DOOR JAMB EXERCISE SYSTEM
The door jamb exercise support member includes an elongated shaft having at least one planar surface, a pair of couplers associated therewith having a size and shape for select engagement with a respective pair of screws that cooperate to flush mount the at least one planar surface to a door jamb, a receiving channel formed from the elongated shaft having a size and shape for select slide-in reception of a bracket, and a pair of concentric locking apertures formed from opposing sides of the elongated shaft and generally aligned with the receiving channel. Upon select insertion of the bracket into the receiving channel, a retaining aperture generally concentrically aligns with each of the pair of concentric locking apertures for select slide-through reception of a locking pin substantially retaining the bracket within the receiving channel by simultaneously engaging the retaining aperture in the bracket and the pair of concentric locking apertures.
The present invention generally relates to a door jamb exercise system. More specifically, the present invention relates to a series of support members that selectively attach to a door jamb in place of a traditional wood or metal door stop, the support members couple to a king stud of the frame of a building to provide support for upwards of 500 lb loads when performing a wide range of exercises all within a traditional doorway.
Popular fitness options include outdoor activities, going to the gym, team sports, etc. While outdoor workouts are typically free and can be a particularly enjoyable way to exercise (e.g., enjoying fresh air), outdoor workouts are subject to weather conditions such as temperature, rain, and/or snow. In this respect, depending on the location, outdoor workouts may be subject to seasonal restrictions, e.g., summer typically provides warmer and sunnier weather conducive for outdoor workouts while winter is typically colder and may be snowy (and not particularly ideal for outdoor workouts). Outdoor workouts are also subject to day-to-day weather conditions, such as rain or snow, regardless of the season. Team sports are likewise typically seasonal and require more coordination among a group of people, and may require payment of fees to team sports organizers or facilities reservations.
Gyms on the other hand may be particularly ideal for individual workouts that require equipment, such as for cardiovascular workouts (e.g., treadmills) or for strength training. In the case of strength training, most gyms provide access to a wide range of free standing workout equipment and/or free weights. Although, most gyms require payment of monthly membership fees to gain access to the workout equipment, which can certainly be costly over time. Moreover, depending on the location, desired gym equipment may not always be readily available as the gym can get particularly crowded during certain times of the day (e.g., immediately before or after work), which can also undesirably slow down the pace of a workout as a result of waiting to use certain equipment. Also, gyms may schedule coordinated workouts or activities during certain times of the day that may not be particularly conducive for certain people to go to the gym. Gyms are also not typically within walking distance, so additional time is needed to drive to and/or from the gym to access the workout equipment. While activities within gyms are typically not affected by outdoor weather conditions, poor road conditions (e.g., snow or ice during winter) can result in decreased participation.
Given the time and expense of gyms, a wide variety of home workout equipment has been developed over the years, including home treadmills, workout systems, and free weights. Even so, home gym equipment designed to provide a wide variety of cardiovascular and/or strength training exercises are often large, bulky, and take up a considerable amount of space within the home, not to mention the equipment can certainly be an eyesore. As such, some may build or dedicate certain rooms as a “home gym”, which may be an overall inefficient use of valuable square footage within the home. Even pull-up bars that attach to the inside of a door sill, which are much smaller and have almost no footprint relative to home gyms or free weights, can undesirably prevent use of the door (e.g., the pull-up bar may block closing the door). Pull-up bars can even damage wood framing if placed under too much weight.
Thus, there is a need in the art for home workout equipment in the form of a door jamb exercise system that includes a support member frame system that securely attaches within the inside of a door frame, and enables a wide range of exercises for a full body workout, all without the unsightliness of large or bulky gym equipment. The present invention fulfills these needs and provides further related advantages.
SUMMARY OF THE INVENTIONIn one embodiment disclosed herein, a door jamb exercise support member may include an elongated shaft (e.g., one that is hollow and made from a 6061 aircraft aluminum material having a thickness of approximately 0.125 inches) having at least one planar surface, a pair of couplers associated with the at least one planar surface having a size and shape for select engagement with a respective pair of screws that cooperate to flush mount the at least one planar surface to a door jamb, a receiving channel formed from the elongated shaft having a size and shape for select slide-in reception of a bracket, and a pair of concentric locking apertures formed from opposing sides of the elongated shaft and generally aligned with the receiving channel, whereby upon select insertion of the bracket into the receiving channel, a retaining aperture formed therein generally concentrically aligns with each of the pair of concentric locking apertures for select slide-through reception of a locking pin substantially retaining the bracket within the receiving channel by simultaneously engaging the retaining aperture in the bracket and the pair of concentric locking apertures.
More specifically, the receiving channel may be centrally positioned within at least an exterior surface of the elongated shaft and may include a width of approximately 0.25 inches and a length of approximately 2 inches. Alternatively, the receiving channel may extend through both the exterior surface and the planar surface of the elongated shaft to provide additional locking support at both the interior and exterior sides of the support member. Moreover, the bracket may be an L-shaped anchor bracket that has a bracket plate positioned relative to an attachment plate about an approximate 90 degree bend. The 90 degree bend may include an approximate 0.5 inch radius soft bend and the L-shaped anchor bracket may have a strength of at least 500 pounds. Here, the attachment plate may couple to an exercise attachment that may include one or more of a U-shaped handle attachment, an angled handle attachment, a ring attachment, an L-shaped handle attachment, or a straight handle attachment. Alternatively or in addition to, the bracket plate may also include a ring attachment outwardly extending therefrom having a size and shape for select attachment to a carabiner coupled to an elastic band, a cannonball, or a T-bar.
In another aspect of these embodiments, a pair of external apertures may be formed from an exterior surface of the elongated shaft and be respectively concentrically aligned with the pair of couplers that include a pair of internal apertures formed from the at least one planar surface. As such, the pair of screws (e.g., a pair of lag screws or the like) having a head relatively smaller than the pair of external apertures yet larger than the pair of internal apertures are allowed to extend through the elongated shaft to place a forward pressure on a surface opposite the planar surface for flush engagement with the door jamb. A pair of caps having a size and shape for select slide-in engagement with the pair of external apertures may hide the lag screws thereunder to provide a more finished look akin to a traditional door stop.
In another embodiment, a door jamb exercise system may include a set of support members each having at least one planar surface for flush mounting to a door jamb by way of a lag screw having a length extendable into at least a portion of a king stud of a doorframe when the respective set of support members are attached thereto. At least one lock channel may be formed in each of the set of support members, wherein opposing support members designed for attachment to a left side vertical door jamb and a right side vertical door jamb may include reciprocally located lock channels. Moreover, each of the lock channels may be inwardly facing such that, when coupled to the door jamb, each of the set of support members appear completely integrated within the doorframe as a conventional door stop for use with a door mounted therein while at the same time doubling as an in-home exercise system supporting at least 500 pounds of exercise force.
More specifically, the set of support members may include a header support member, a left side vertical support member configured for attachment to the left side vertical door jamb, and a right side vertical support member configured for attachment to the right side vertical door jamb. Each of the support members may further have a generally elongated and hollow shaft having a substantially rectangular cross-section approximately one inch deep by two inches wide. The left side vertical support member and the right side vertical support member may be formed from multiple smaller support members that interlock together into a longer support member commensurate in size with the height of the left side vertical door jamb and/or the height of the right side vertical door jamb.
The lock channels formed in each of the set of support members may be of a universal size, namely a size and shape for selectively receiving a universally sized anchor bracket coupled to more or more exercise attachments. The anchor bracket may more specifically include a bracket plate having a central retaining aperture that seats within an interior of the respective support member through the lock channel for concentric alignment with a pair of sidewall apertures formed within opposing sidewalls of the support member. The bracket plate may be of a length commensurate with a length of the lock channel to substantially prevent side-to-side movement when located therein. Moreover, when seated within the lock channel, a shoulder surface of the bracket plate that includes an approximately 90 degree bend may at least partially rest on a top surface of the support member to provide multi-point engagement of the bracket plate with the support member.
In another aspect of the embodiments disclosed herein, a process for installing an exercise system within a door jamb may include steps for aligning a header support member including at least one connector for selectively coupling to an exercise attachment along a header door jamb, securing the header support member along the header door jamb, positioning at least one vertical support member with respect to a left side vertical door jamb or a right side vertical door jamb, and affixing the at least one vertical support member to at least one of the left side vertical door jamb or the right side vertical door jamb, wherein the header support member and the at least one vertical support member have a width approximately that of a conventional door stop to accommodate normal usage of a door therein after installation of the exercise system.
More specifically, the at least one vertical support member may include at least one connector having a size and shape commensurate with that of the at least one connector of the header support member, for selectively coupling to the exercise attachment. Here, the process may include steps for sliding an angle bracket of the exercise attachment into the connector comprising a channel, and locking the angle bracket within the channel to the header support member or the vertical support member with a detent pin. In this embodiment, the locking step may include the step of inserting the detent pin through a pair of sidewall apertures formed from opposing sides of the respective support member and a retaining aperture in the angle bracket concentrically aligned with the pair of sidewall apertures. Moreover, the securing and the affixing steps may include the step of screwing the header support member and the at least one vertical support member to the door jamb with a pair of lag screws having a length extending at least partially into a king stud.
Alternatively, the process may include steps for separating a header door stop, a left side vertical door stop, and a right side vertical door stop from the door jamb and disconnecting the header door stop, the left side vertical door stop, and the right side vertical door stop out from engagement the respective door jamb. The separating step may further include driving a wedge between the respective door jamb and each of the header door stop, the left side vertical door stop, and the right side vertical door stop with a combination of a wedge and a screwdriver, a claw of a hammer, or a crowbar.
In another aspect of the embodiments disclosed herein, the door jamb exercise system may include a header support member, a left side vertical support member, and a right side vertical support member that cooperate to replace a traditional wood door stop and to provide a doorway exercise system. Each of the support members may attach to the frame of the building by a series of lag screws that couple to internally located king studs. Moreover, the support members may each include one or more receiving channels having a universal size and/or shape to selectively receive and retain an angle bracket coupled to one or more attachments for use in performing exercises with the door jamb exercise system.
Other features and advantages of the present invention will become apparent from the following more detailed description, when taken in conjunction with the accompanying drawings, which illustrate, by way of example, the principles of the invention.
The accompanying drawings illustrate the invention. In such drawings:
As shown in the exemplary drawings for purposes of illustration, a process for installing a door jamb exercise system (1000) is generally illustrated in
In this respect,
After cutting, the next step (1004) is to separate the header door stop 212, the left side vertical door stop 206, and the right side vertical door stop 216 from each of the respective header door jamb 214, the left side vertical door jamb 208, and the right side vertical door jamb 218, as illustrated, e.g., in
In one example sequence,
After removing the wood door stops 206, 212, 216 from the existing door jambs 208, 214, 218, the next step (1006) in the process (1000) illustrated in
In a similar manner, the next steps and are to locate (1010) and secure (1012) a left side vertical support member 238 and a right side vertical support member 240 along the respective left side vertical door jamb 208 and the right side vertical door jamb 218. The process for doing so is similar to that disclosed above with respect to locating and securing the header support member 226 to the header door jamb 214. Specifically, the 3.125 inch lag screws 228 may secure the left side vertical support member 238 and the right side vertical support member 240 to the respective left side vertical door jamb 208 and the right side vertical door jamb 218 by being drilled into the one inch jamb 232, the two inch trimmer 234, and the two inch thick king stud 236 by way of a set of the support member apertures 230. Like the header support member 226, attaching each of the left side vertical support member 238 and the right side vertical support member 240 to the king stud 236 helps ensure the rigidity of the doorway jamb exercise system 200. As a result, each of the support members 226, 238, 240 essentially couple to the frame 204 by way of the king stud 236, as illustrated, e.g., in
Accordingly, once installed, the door jamb exercise system 200 essentially replaces the door stops 206, 212, 216, i.e., the door jamb exercise system 200 doubles as an in-home exercise system and operates as the actual door stop for continued use of the door as usual. The door jamb exercise system 200 provides complete integration therewith such that the doorway 202 appears substantially the same as if the door stops 206, 212, 216 had not been removed. At this point, the door jamb exercise system has finished installation (1012). To this end, the estimated installation duration may be approximately twenty minutes and may only require use of three common household tools, including the wedge 220, the hammer 222, and a screwdriver 242, such the electric drill illustrated in
Since each of the support members 226, 238, 240 are designed to replace the wood door stops 208, 212, 216, the support members 226, 238, 240 may be generally rectangular in shape have a cross-section that is approximately one inch deep by two inches wide. Additionally, the left side vertical support member 238 and the right side vertical support member 240 may be approximately 79 inches long (i.e., approximately the height of a standard open doorway 202) and the header support member 226 may be anywhere between 30 inches and 36 inches long, depending on the width of the doorway 202. Although, of course, each of the support members 226, 238, 240 may vary in length, width, height, and thickness depending on the location for installation and/or desired structural integrity. In one example, the left side vertical support member 238 and/or the right side vertical support member 240 may be manufactured and shipped in lengths of approximately 20 inches, 26 inches, or 40 inches, wherein one or more of the support member 238, 240 may interlock to form the desired length (e.g., the aforementioned 79 inches). Moreover, while the embodiments disclosed herein illustrate the door jamb exercise system 200 installed to the frame 204 within the doorway 202, the door jamb exercise system 200 could be installed to other three-sided enclosures, such as hallways or the like. Each of the support members 226, 238, 240 may also be painted to match the color and/or décor of the door frame 204, hallway, etc.
As further illustrated in
In one embodiment in this respect,
Once inserted, a shoulder surface 264 of the angle bracket 252 may rest on the front surface 244 of the respective support member 226, 238, 240 and the bracket plate 256 may extend through the body of the respective support member 226, 238, 240 into which it has been inserted. As such, the bracket plate 256 may reside flush with the rear surface 246 as generally illustrated, e.g., in
After insertion of the angle bracket 252, the central retaining aperture 262 bored into the bracket plate 256 concentrically aligns with a pair of sidewall apertures 266, 266′ within the respective support member 226, 238, 240. The sidewall apertures 266, 266′ are accessible from both the entry and exit of the doorway 202 and cooperate with the retaining aperture 262 to selectively receive a detent pin 268 (e.g., 3 inches in length). In one embodiment, the detent pin 268 may include a locking ball detent 270 at one end and a removal ring 272 at another end, which helps facilitate insertion and/or removal.
To install, the detent pin 268 first slides through one of the sidewall apertures 266, then through the centrally located retaining aperture 262 in the angle bracket 252 seated within the receiving channel 250, and then out from the second of the sidewall apertures 266′ in the select support member 226, 238, 240. The sidewall apertures 266, 266′ and the retaining aperture 262 are of a size and shape (e.g., 0.25 inches in diameter) to facilitate slide-through reception of the detent pin 268, but not without providing some additional force because the sidewall apertures 266, 266′ and the retaining aperture 262 are somewhat smaller than that of the ball detent 270 that protrudes out from a shaft 274. Here, e.g., the shaft 274 may also be approximately 0.25 inches in diameter, yet be slightly larger in diameter where the ball detect 270 is located. As such, insertion necessarily requires depressing the ball detent 270 into the shaft 274 to pass the detent pin 268 through each of the sidewall apertures 266, 266′ and the retaining aperture 262. In this respect, the ball detent 270 is able to selectively protrude out from or compress into the shaft 274 during installation. This helps prevent return travel once passed through each of the sidewall apertures 266, 266′ and the retaining aperture 262. After passing through the final sidewall aperture 266′, the ball detent 270 again extends or pops back out to effectively lock the detent pin 268 in place. In effect, when fully inserted, the detent pin 268 remains lodged therein by the ball detent 270 so that the detent pin 268 does not simply slide out from engagement therewith without some additional pulling force. Accordingly, to remove, the detent pin 268 includes the aforementioned removal ring 272, which provides convenient handling access for applying the force necessary to depress the ball detent 270 to facilitate removal through each of the sidewall apertures 266, 266′ and the retaining aperture 262.
As briefly discussed above, the door jamb exercise system 200 as disclosed herein is designed for use with a variety of accessories and/or attachments that may include, e.g., the U-shaped handle attachment 254 (
More specifically, the ring attachment 276 illustrated in
In another embodiment, a D-ring accessory 299 illustrated in
Moreover, in other embodiments illustrated in
In another attachment accessory, the straight handle attachment 282 is more specifically illustrated in
In another aspect of the door jamb exercise system 200 disclosed herein, the T-bar attachment 284 illustrated in
In another accessory as disclosed herein, the anchor bracket 286 illustrated in
Specifically,
In another embodiment,
In another aspect of the door jamb exercise system 200 disclosed herein,
In another aspect of the embodiments disclosed herein,
Similarly,
Although several embodiments have been described in detail for purposes of illustration, various modifications may be made without departing from the scope and spirit of the invention. Accordingly, the invention is not to be limited, except as by the appended claims.
Claims
1. A door jamb exercise support member, comprising:
- an elongated shaft having at least one planar surface;
- a pair of couplers associated with the at least one planar surface having a size and shape for select engagement with a respective pair of screws that cooperate to flush mount the at least one planar surface to a door jamb;
- a receiving channel formed from the elongated shaft having a size and shape for select slide-in reception of a bracket; and
- a pair of concentric locking apertures formed from opposing sides of the elongated shaft and generally aligned with the receiving channel, whereby upon select insertion of the bracket into the receiving channel, a retaining aperture formed therein generally concentrically aligns with each of the pair of concentric locking apertures for select slide-through reception of a locking pin substantially retaining the bracket within the receiving channel by simultaneously engaging the retaining aperture in the bracket and the pair of concentric locking apertures.
2. The exercise support member of claim 1, wherein the receiving channel is centrally positioned within at least an exterior surface of the elongated shaft and comprises a width of approximately 0.25 inches and a length of approximately 2 inches.
3. The exercise support member of claim 2, wherein the receiving channel extends through both the exterior surface and the at least one planar surface of the elongated shaft.
4. The exercise support member of claim 1, wherein the bracket comprises an L-shaped anchor bracket having a bracket plate positioned relative to an attachment plate about an approximate 90 degree bend.
5. The exercise support member of claim 4, wherein the attachment plate is coupled to an exercise attachment selected from the group consisting of a U-shaped handle attachment, an angled handle attachment, a ring attachment, an L-shaped handle attachment, or a straight handle attachment.
6. The exercise support member of claim 4, wherein the 90 degree bend includes an approximate 0.5 inch radius soft bend and the L-shaped anchor bracket has a strength of at least 500 pounds.
7. The exercise support member of claim 4, wherein the bracket plate includes a ring attachment outwardly extending therefrom having a size and shape for select attachment to a carabiner coupled to an elastic band, a cannonball, or a T-bar.
8. The exercise support member of claim 1, including a pair of external apertures formed from an exterior surface of the elongated shaft, each of the pair of external apertures being respectively concentrically aligned with the pair of couplers comprising a pair of internal apertures formed from the at least one planar surface.
9. The exercise support member of claim 8, wherein the pair of screws comprise a pair of lag screws having a head relatively smaller than the pair of external apertures yet larger than the pair of internal apertures, thereby allowing the pair of lag screws to extend through the elongated shaft to place a forward pressure on a surface opposite the at least one planar surface for flush engagement with the door jamb.
10. The exercise support member of claim 9, including a pair of caps having a size and shape for select slide-in engagement with the pair of external apertures to hide the lag screws thereunder.
11. The exercise support member of claim 1, wherein the elongated shaft is hollow and comprises a 6061 aircraft aluminum material having a thickness of approximately 0.125 inches.
12. A door jamb exercise system, comprising:
- a set of support members each having at least one planar surface for flush mounting to a door jamb by way of a lag screw having a length extendable into at least a portion of a king stud of a doorframe when the respective set of support members are attached thereto; and
- at least one lock channel formed in each of the set of support members, wherein opposing support members designed for attachment to a left side vertical door jamb and a right side vertical door jamb include reciprocally located lock channels;
- wherein each of the lock channels are inwardly facing such that, when coupled to the door jamb, each of the set of support members appear completely integrated within the doorframe as a conventional door stop for use with a door mounted therein while at the same time doubling as an in-home exercise system supporting at least 500 pounds of exercise force.
13. The exercise system of claim 12, wherein the set of support members includes a header support member, a left side vertical support member configured for attachment to the left side vertical door jamb, and a right side vertical support member configured for attachment to the right side vertical door jamb.
14. The exercise system of claim 13, wherein the left side vertical support member and the right side vertical support member comprise multiple relatively smaller support members interlocked together.
15. The exercise system of claim 12, wherein the least one lock channel formed in each of the set of support members comprise a universal size having a size and shape for selectively receiving a universal anchor bracket.
16. The exercise system of claim 15, wherein the anchor bracket includes a bracket plate having a central retaining aperture that seats within an interior of the respective support member through the lock channel for concentric alignment with a pair of sidewall apertures formed within opposing sidewalls of the support member.
17. The exercise system of claim 15, wherein the bracket plate comprises a length commensurate with a length of the lock channel to substantially prevent side-to-side movement when located therein, wherein when seated within the lock channel, a shoulder surface of the bracket plate generally comprising an approximately 90 degree bend at least partially rests on a top surface of the support member to provide multi-point engagement of the bracket plate with the support member.
18. The exercise system of claim 12, wherein each of the set of support members include a generally elongated and hollow shaft having a substantially rectangular cross-section approximately one inch deep by two inches wide.
19. A process for installing an exercise system within a door jamb, comprising the steps of:
- aligning a header support member along a header door jamb, the header support member including at least one connector for selectively coupling to an exercise attachment;
- securing the header support member along the header door jamb;
- positioning at least one vertical support member with respect to a left side vertical door jamb or a right side vertical door jamb, the at least one vertical support member including at least one connector having a size and shape commensurate with that of the at least one connector of the header support member, for selectively coupling to the exercise attachment; and
- affixing the at least one vertical support member to at least one of the left side vertical door jamb or the right side vertical door jamb, wherein the header support member and the at least one vertical support member comprise a width approximately that of a conventional door stop to accommodate normal usage of a door therein after installation of the exercise system.
20. The process of claim 19, including the step of sliding an angle bracket of the exercise attachment into the connector comprising a channel.
21. The process of claim 20, including the step of locking the angle bracket to the header support member or the vertical support member with a detent pin.
22. The process of claim 21, wherein the locking step includes the step of inserting the detent pin through a pair of sidewall apertures formed from opposing sides of the respective support member and a retaining aperture in the angle bracket concentrically aligned with the pair of sidewall apertures.
23. The process of claim 19, wherein the securing and the affixing steps include the step of screwing the header support member and the at least one vertical support member to the door jamb with a pair of lag screws having a length extending at least partially into a king stud.
24. The process of claim 19, including the step of separating a header door stop, a left side vertical door stop, and a right side vertical door stop from the door jamb.
25. The process of claim 24, wherein the separating step includes driving a wedge between the respective door jamb and each of the header door stop, the left side vertical door stop, and the right side vertical door stop with a combination of a wedge and a screwdriver, a claw of a hammer, or a crowbar.
26. The process of claim 25, including the step of disconnecting the header door stop, the left side vertical door stop, and the right side vertical door stop out from engagement the respective door jamb.
Type: Application
Filed: Apr 13, 2021
Publication Date: Oct 14, 2021
Inventor: Greg Kendall (West Hills, CA)
Application Number: 17/229,752