Abstract: An assistant apparatus for degenerative joint includes an apparatus main body, a first leg-lifting mechanism, and a second leg-lifting mechanism. The apparatus main body has an upper section, a middle section, and a lower section. The middle section is connected between the upper section and the lower section. The upper end of the upper section is provided with a supporting member. The lower end of the lower section is provided with a carrying member. The upper section is bendable relative to the middle section, and the middle section is bendable relative to the lower section. The upper section, the middle section, the lower section, the first leg-lifting mechanism, and the second leg-lifting mechanism each include an elastic buffering mechanism for providing elastic buffering effects.

Abstract: An assistant apparatus for degenerative joint includes an apparatus main body, a first leg-lifting mechanism, and a second leg-lifting mechanism. The apparatus main body has an upper section, a middle section, and a lower section. The middle section is connected between the upper section and the lower section. The upper end of the upper section is provided with a supporting member. The lower end of the lower section is provided with a carrying member. The upper section is bendable relative to the middle section, and the middle section is bendable relative to the lower section. The upper section, the middle section, the lower section, the first leg-lifting mechanism, and the second leg-lifting mechanism each include an elastic buffering mechanism for providing elastic buffering effects.

Abstract: A spring mattress with a softness adjustable mechanism includes an upper mattress body, a lower mattress body, a plurality of springs, and a plurality of softness adjusting units. An accommodating space is formed between the upper mattress body and the lower mattress body. The springs and the softness adjusting units are disposed in the accommodating space. The softness adjusting units are spaced apart from each other, and the softness adjusting units respectively abut against the springs to adjust elasticities of the springs.

Abstract: A lumbar support belt includes a lumbar belt unit and two elastic supporting units. The lumbar belt unit has a lumbar belt body, two fixing portions and two mounting portions. The lumbar belt body has flexibility. The two fixing portions are respectively disposed at two opposite ends of the lumbar belt body. The two mounting portions are respectively located between the two opposite ends and the middle portion of the lumbar belt body. The two elastic supporting units are respectively disposed on the two mounting portions and can provide an upward supporting force. Each of the elastic supporting units includes a supporting member capable of abutting against an armpit of a user. Accordingly, the weight of the upper body of the user can be transferred to the lumbar belt unit so as to provide support to the lumbar of the user.

Abstract: An exemplary portable electronic device includes a bottom cover, a top cover, an electronic module, and elastic washers. The top cover engages with the bottom cover to define a space therebetween. The electronic module is received in the space. Poles protrude up from the bottom cover. The elastic washers are fixed on the electronic module. A through hole is defined in each of the washers. The poles respectively extend through the through holes of the washers, and opposite ends of each of the washers respectively elastically abut the top cover and the bottom cover.

Abstract: A media player includes a display and a main body. The display includes a cover and a display panel located on the cover. The host includes a housing, a control module received in the housing, with a projecting unit also received in the housing. The housing is rotatably connected to the cover and operable to be covered by the cover. The control module is for generating video signals to display in the display panel. The projecting unit is for converting the video signals into optical signals and projecting the optical signals out of the housing.

Abstract: A panel assembly includes a first panel having a body and a mating portion formed at an end of the body. The body includes a first surface and an opposite second surface, and the first surface includes several first hooking members and several protruding tabs. A second panel includes a first side and an opposite second side, the first side includes several resilient tabs and several second hooking members. Each resilient tab defines a receiving hole, and the second panel further has a top surface and a bottom surface that includes a protruding portion at the second side. The mating portion of the first panel is snugly received in the chamber, the first hooking members engage the second hooking members, and each of the tabs of the first panel is received in one of the receiving holes of the resilient tabs, thereby coupling the second panel to the first panel.

Abstract: A fastening structure assembly includes a housing, a to-be-fixed element, and at least one fastening element. The housing defines at least one fastening post. The to-be-fixed element includes at least one supporter each of which is bent to surround one of the at least one fastening post. Each of the at least one fastening element includes a stopper and a fastening pole extending from the stopper. Each of the fastening pole engages with one of the fastening posts to make the corresponding stopper resist an edge of the supporter surrounding the fastening post to fasten the to-be-fixed element to the housing.

Abstract: A hinge mechanism for securing to the body of an electronic device. The hinge mechanism includes a fixing plate. A holding member and two latching members project from the base of the electronic device. An end of the holding member opposite to the base bends toward the at least one latching member to form a latching portion. Each latching member includes a connecting portion projecting from the base, a supporting portion bending from an end of the connecting portion opposite to the base, and a hook arranged at a side of the supporting portion opposite to the connecting portion. The holding member cooperates with the supporting portion to define a clearance for holding the fixing plate, the hooks cooperate with the holding member to secure the fixing plate to the body.

Abstract: An exemplary portable electronic device includes a bottom cover, a top cover, an electronic module, and elastic washers. The top cover engages with the bottom cover to define a space therebetween. The electronic module is received in the space. Poles protrude up from the bottom cover. The elastic washers are fixed on the electronic module. A through hole is defined in each of the washers. The poles respectively extend through the through holes of the washers, and opposite ends of each of the washers respectively elastically abut the top cover and the bottom cover.

Abstract: An electronic device includes a main body and a push-button assembly. The main body defines a first through hole. The push-button assembly is detachably connected to the main body. The main body partially protrudes out of the main body from the through hole. The push-button assembly can rotate relative to the main body along a first direction to be locked to the main body and rotate relative to the main body along a second direction opposite to the first direction to be unlocked from the main body.

Abstract: A hinge mechanism for securing to the body of an electronic device. The hinge mechanism includes a fixing plate. A holding member and two latching members project from the base of the electronic device. An end of the holding member opposite to the base bends toward the at least one latching member to form a latching portion. Each latching member includes a connecting portion projecting from the base, a supporting portion bending from an end of the connecting portion opposite to the base, and a hook arranged at a side of the supporting portion opposite to the connecting portion. The holding member cooperates with the supporting portion to define a clearance for holding the fixing plate, the hooks cooperate with the holding member to secure the fixing plate to the body.

Abstract: An electronic device includes a main body, a hinge, a display, and a protective structure. A recessed portion is defined in an edge area of the main body. The hinge includes a shaft passing through the recessed portion with a part of an outer surface exposed in the recessed portion. The display is connected to the main body with the hinge and is capable of rotating relative to the main body with the shaft. The protective structure is detachably mounted to the main body and partly received in the recessed portion for engaging with the main body to completely receive the outer surface of the shaft.

Abstract: A media player includes a display and a main body. The display includes a cover and a display panel located on the cover. The host includes a housing, a control module received in the housing, with a projecting unit also received in the housing. The housing is rotatably connected to the cover and operable to be covered by the cover. The control module is for generating video signals to display in the display panel. The projecting unit is for converting the video signals into optical signals and projecting the optical signals out of the housing.

Abstract: A loading apparatus for a disc drive which has a traverse module for loading a disc thereon and reading from or recording to the disc including a gear for transmitting a motive force of a driving motor and a slider for lifting the traverse module up to load the disc. The slider forms a toothed portion engageable with the gear. The toothed portion includes a first rack segment and a second rack segment. The first rack segment is flexibly deformable so as to overcome a conflict of alignment of gear teeth of the gear and the first rack segment when such conflict occurs.

Abstract: A clamping device includes a locating cap and a baseboard. The locating cap holds a magnet. The baseboard supports the locating cap. The baseboard includes a holding part and an entrance part. The holding part receives the locating cap. The entrance part is connected to the holding part, and includes a resilient part configured for being pressed by the locating cap to retreat away from a moving path along which the locating cap moves into the holding part, and for restricting the locating cap in the holding part for preventing the locating cap from moving out of the holding part if the locating cap is in the holding part.

Abstract: A safety ensuring device for a disc apparatus, which includes a lid and a spindle motor for rotating a disc, includes a first switch operable by the lid, a first controller electrically coupled to the first switch, a second switch simultaneously operable by the lid when activating the first switch, and a second controller electrically coupled to the second switch. The first controller is configured for receiving signals from the first switch and controls rotation of the spindle motor based on the received signals from the first switch. The second controller is configured for receiving signals from the second switch and controls the rotation of the spindle motor based on the received signals from the second switch. A disc apparatus utilizing the safety ensuring device is also disclosed.

Abstract: A clamping device includes a locating cap and a baseboard. The locating cap holds a magnet. The baseboard supports the locating cap. The baseboard includes a holding part and an entrance part. The holding part receives the locating cap. The entrance part is connected to the holding part, and includes a resilient part configured for being pressed by the locating cap to retreat away from a moving path along which the locating cap moves into the holding part, and for restricting the locating cap in the holding part for preventing the locating cap from moving out of the holding part if the locating cap is in the holding part.

Abstract: A loading apparatus for a disc drive which has a traverse module for loading a disc thereon and reading from or recording to the disc including a gear for transmitting a motive force of a driving motor and a slider for lifting the traverse module up to load the disc. The slider forms a toothed portion engageable with the gear. The toothed portion includes a first rack segment and a second rack segment. The first rack segment is flexibly deformable so as to overcome a conflict of alignment of gear teeth of the gear and the first rack segment when such conflict occurs.