Multi-exercise apparatus
A multi-exercise machine includes a frame, a resistance system, a seat connected to the frame to be movable from a first seat position to a second seat position, and an inclined post inclined in a selected direction. The configuration of the present invention provides the multi-exercise machine with a movable seat to create more space for correct ergonomic posture of a user in a standing position. The configuration of the present invention also provides the multi-exercise machine with an inclined post to enable correct ergonomic postures of a user in a sitting position. The present invention enables a user to perform a variety of exercises in both sitting and standing positions.
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This invention relates to an exercise apparatus, more particularly to a multi-exercise machine which enables a user to perform a variety of exercises in both sitting and standing positions.
Single function exercise machines have been developed for several decades. It is common for an exercise club to arrange different single function exercise machines for users to perform different exercises. With a trend of home exercise, it is not proper for home users to arrange different single function exercise machines in their limited floor space. Some prior arts try to disclose some multi-exercise machines in which a user can perform different exercises without shifting to different single function machines.
Some multi-exercise machine such as U.S. Pat. No. 6,488,612, are designed to be performed by a user in a standing position. The '612 patent discloses a multi-exercise machine comprising a general upright, an elongated arm mechanism, and a cable interconnected to a handle. In such a machine, a user can not perform a lot of exercises which are usually performed by a user in a seated position. Other multi-exercise machines such as US2003/0027696, may have a seat connected to a multi-exercise machine for a user to perform some exercises in a sitting position. With the way the seat is connected to the multi-exercise machine, a user has a problem when he/she wants to perform exercises in a standing position because the seat may interfere with some movements of the user. A user needs to straddle the seat in order to perform some exercises in a standing position. By straddling the seat, a user could be in a wrong ergonomic posture because of an interference of the seat. As a result, the existence of the seat could decrease the variety of exercises possible using the multi-exercise machine.
Some multi-exercise machines such as US D502,515, try to increase the variety of exercises in a sitting position by having different frame configurations. For example, the configuration has two uprights and two corresponding sliding handles for performing different exercises while the handles are positioned in different levels on the uprights. Because of the frame configuration of the prior art, some exercises may be limited due to the frame configuration, especially a user performing a biceps curl or chest press in a sitting position.
For the foregoing reasons, there exists a need for a multi-exercise machine having a simple configuration to allow a user to perform a variety of exercises in both sitting and standing positions.
SUMMARYThe present invention is directed to a device that satisfies this need for a multi-exercise machine having a simple configuration to allow a user to perform a variety of exercises in both sitting and standing positions.
In the preferred embodiment, the exercise machine of the present invention includes a base frame having an upright extending upward from the base frame, a weight stack, a plurality of pulleys, a cable system connected to the weight stack, a gripping handle connected the cable system, and a seat connected to the frame to be movable from the first seat position to the second seat position.
One object of the present invention is to provide a multi-exercise machine which enables a user to perform a variety of exercises in both sitting and standing positions.
Another object of the present invention is to provide a multi-exercise machine with a seat to be movable from a first seat position to a second seat position in order to create more space for correct ergonomic posture of a user in a standing position.
Another object of the present invention is to provide a multi-exercise machine with an inclined post configuration to enable correct ergonomic postures of a user in a sitting position.
Another object of the present invention is to provide a multi-exercise machine with an inclined post configuration to decrease interference between the elbow of a user and the exercise machine while the user is in a sitting position.
The reader is advised that this summary is not meant to be exhaustive. Further features aspects and advantages of the present invention will become better understood with reference to the following description, accompanying drawings and appended claims.
BRIEF DESCRIPTION OF THE DRAWINGSFor a better understanding of the present invention, reference may be made to drawings, in which:
Referring now specifically to the figures, in which identical or similar parts are designated by the same reference numerals throughout, a detailed description of the present invention is given. It should be understood that the following detailed description relates to the best presently known embodiment of the invention. However, the present invention can assume numerous other embodiments, as will become apparent to those skilled in the art, without departing from the appended claims.
DETAILED DESCRIPTION Referring now to
The exercise machine 10 of the present invention further includes sliding assemblies 30 and 30′ which can be relocated at different locations along the respective inclined posts 24 and 24′. The sliding assemblies 30 and 30′ respectively comprise positioning handles 32 and 32′, sliding tubes 31 and 31′ slidably mounted on respective inclined posts 24 and 24′, swivel brace 33 and 33′ pivoted to respective sliding tubes 31 and 31′, pulleys 34 and 34′ fixed on the upper ends of the respective swivel braces 33 and 33′, and pulleys 35 and 35′fixed on the lower ends of the respective swivel braces 33 and 33′. A user can relocate the assembly 30 into different positions by releasing a locking pin (not shown) inside the positioning handle 32, sliding the positioning handle 32 along the inclined post 24, and fixing the locking pin into a selected aperture 241 on the inclined post 24. With the design of the positioning handle 32, a user can easily relocate the sliding assembly 30 along the inclined post 24 by one-hand operation. The sliding assembly 30′ could be operated by a user by the same way as the sliding assembly 30.
The exercise machine 10 comprises a seat assembly 50 and a seat back assembly 60 attached to the upright 20. In a embodiment of the present invention shown in
Another embodiment of the seat assembly 50 is that the seat 53 is slidably connected to the sliding tube 51 or the upright 22. In this embodiment, the pivoting axis 521 is replaced by a pair sliding members and a pair of substantial horizontal rails which are adapted to support the sliding members for a substantial horizon sliding movement of the seat assembly 50. In a potential energy perspective, the potential energy of the seat 53 of the present invention is substantially unchanged when the seat 53 is moved from the first seat position to the second seat position. In other word, a user only needs to apply an actuating force which is for a purpose to overcome a friction force between the seat assembly 50 and the upright 22 in order to move the seat 53 from the first seat position to the second seat position. If the seat is pivoted to the upright 22, the friction force is caused by the cylinder surface of the pivoting axis 521. If the seat is slidably mounted to the upright 22, the friction force is caused by the surface of the horizontal rails. It is understood that the actuating force is minimal and convenient for a user to move the seat 53 from the first seat position to the second seat position.
Referring to
Now referring to
With the backward distance L1, the sliding assembly 30 is in back of the shoulder and elbow of the user. That means the sliding assembly 30 in the upper position could have an ergonomically correct position when a user starting to operate an exercise such as chest press or pectoral fly in a sitting position as shown in
Referring now to
Now referring to
Now referring to
Because the seat 53 can be pivotally connected to the upright 22 and the pivoting axis 521 is substantially perpendicular to the floor surface, the actuating force needed to rotate the seat 53 from the first seat position to the second seat position is minimal. A user only needs to overcome a friction force caused by the pivoting axis 521. It is easy and convenient for a user to move the seat from the first seat position to the second seat position. The reference plan A shown in
In the preferred embodiment, the seat 53 is not occupied in the second seat position but it is still under a scope of the present invention if a user sits on the seat 53 in the second seat position performing some exercises. In other words, the seat assembly 50 disclosed in the present invention could be utilized in a conventional multi-station exercise equipment. The conventional multi-station exercise equipment usually has several separated seat units in front of each station. With teaching of the present invention, the seat assembly 50 could be mounted to the conventional multi-station exercise equipment. The seat assembly 50 could be rotated into different stations for performing different exercises. The seat assembly numbers can be decreased and it is also highly cost efficient applying a rotatable seat assembly in the conventional multi-station exercise equipment.
While the present invention has been described in connection with what is considered the most practical and preferred embodiments, it is understood that this invention is not limited to the disclosed embodiments but is intended to cover various arrangements included within the spirit and scope of the broadest interpretations and equivalent arrangements.
ClosingAlthough the present invention has been described in considerable detail with reference to certain preferred versions thereof, other versions are possible. Therefore, the spirit and scope of the appended claims should not be limited to the description of the preferred versions contained herein.
Claims
1. An exercise machine comprising:
- a frame having a base supported by a floor surface;
- a resistance system mounted on said frame to provide training resistance to a user; and
- a seat connected to said frame having a first seat position and a second seat position wherein said seat is movable from said first seat position in which a first exercise is operated by said user in a sitting posture to said second seat position in which a second exercise is operated by said user in a standing posture.
2. The exercise machine as claimed in claim 1, wherein an actuating force required moving said seat from said first seat position to said second seat position is designated to overcome a friction force between said frame and said seat.
3. The exercise machine as claimed in claim 2, said resistance system further comprising a weight stack positioned on said base; a plurality of pulleys mounted on said frame; at least a gripping handle; and a cable system routed around said plurality of pulleys having a first portion engaged to said weight stack and a second portion connected said gripping handle.
4. The exercise machine as claimed in claim 1, wherein said seat is substantially vertically pivoted to said frame in a direction related to said floor surface.
5. The exercise machine as claimed in claim 4, further comprising a fixed plate connected to said seat having two apertures therein.
6. The exercise machine as claimed in claim 5, further comprising a brace connected to said frame; and a locking pin attached to said brace to position said locking pin into one of said apertures of said fixed plate.
7. An exercise machine comprising:
- a frame having a base supported by a floor surface;
- a resistance system mounted on said frame to provide training resistance to a user; and
- a seat connected to said frame to be movable from a first seat position in which a first exercise is operated by a user to a second seat position in which a second exercise is operated by said user wherein said seat further comprises a reference plane which is substantially parallel to said floor surface when said seat moved from said first seat position to said second seat position.
8. The exercise machine as claimed in claim 7, said resistance system further comprising a weight stack positioned on said base; a plurality of pulleys mounted on said frame; at least a gripping handle; and a cable system routed around said plurality of pulleys having a first portion engaged to said weight stack and a second portion connected said gripping handle.
9. The exercise machine as claimed in claim 8, wherein said second exercise is operated by said user while said user is in a sitting condition.
10. The exercise machine as claimed in claim 9, wherein said seat is horizontally slidably connected to said frame in a direction related to said floor surface.
11. The exercise machine as claimed in claim 10, wherein an actuating force required moving said seat from said first seat position to said second seat position is designated to overcome a friction force between said frame and said seat.
12. The exercise machine as claimed in claim 9, wherein said seat is pivoted to said frame.
13. The exercise machine as claimed in claim 12, wherein said seat is substantially vertically pivoted to said frame in a direction related to said floor surface.
14. An exercise machine comprising:
- a frame having a base supported by a floor surface;
- a weight stack positioned on said frame;
- a plurality of pulleys mounted on said frame;
- at least a gripping handle;
- a cable system routed around said plurality of pulleys having a first portion engaged to said weight stack and a second portion connected said gripping handle; and
- a seat pivotally connected to said frame through a pivoting axis to be movable from a first seat position in which a first exercise is operated by a user to a second seat position in which a second exercise is operated by said user wherein said pivoting axis is substantially perpendicular to said floor surface.
15. The exercise machine as claimed in claim 14, wherein said second exercise is operated by said user while said user is in a standing condition.
16. An exercise machine comprising:
- a frame having a base supported by a floor surface and at least a inclined post extending upward from said base;
- a plurality of pulleys mounted on said frame;
- at least a gripping handle;
- a cable system routed around said plurality of pulleys having a first portion engaged to said weight stack and a second portion connected said gripping handle;
- a seat connected to said frame; and
- at least a sliding assembly slidably connected to said inclined post to relocate said gripping handle from a lower position to upper position wherein said sliding assembly is moved at a horizontally backward distance from said lower position to said upper position.
17. The exercise machine as claimed in claim 16, wherein said sliding assembly includes a positioning handle and at least an exit pulley pivoted to said positioning handle.
18. The exercise machine as claimed in claim 17, wherein said exit pulley is in back of the shoulder joint of a user in a sitting condition while said sliding assembly located at said upper position.
19. The exercise machine as claimed in claim 17, further comprising a seat pivotally connected to said frame through a pivoting axis to be movable from a first seat position in which a first exercise is operated by said user to a second seat position in which a second exercise is operated by said user wherein said pivoting axis is substantially perpendicular to said floor surface.
Type: Application
Filed: Aug 9, 2005
Publication Date: Feb 15, 2007
Applicant: Johnson Health Tech Co., Ltd. (Taichung Hsein)
Inventors: Daniel Finn (Janesville, WI), Clinton Myers (Jaiding)
Application Number: 11/199,878
International Classification: A63B 21/08 (20060101); A63B 21/062 (20060101);