TWM605115U - Push-up machine - Google Patents

Abstract

A push-up machine includes a base mechanism, a grasping mechanism, and a buckle mechanism. The base mechanism includes two bases that are relatively pivotable about a vertical axis, the grip mechanism includes two grips respectively mounted on the bases, and the buckle mechanism is relatively pivotable to the bases They are connected together and can be operated to fix the base locks at a relative pivot angle. By adjusting the pivot angles of the bases of the base mechanism, the spacing of the grips respectively set on the bases can be adjusted according to the needs of users, and the base mechanism can be adjusted through the buckle mechanism The bases are locked in position without relative rotation.

Description

Push up machine

This new model relates to a training device that promotes or strengthens the muscles or joints of the human body, especially a push-up machine.

A conventional protruding frame includes a base and two grips fixedly arranged on the base. The grips can be respectively grasped by both hands to allow the user to push forward. However, the position of the grips of the push-up stand is fixed, so the distance between the grips cannot be adjusted according to the user's body shape or training intensity.

Therefore, the object of the present invention is to provide a push-up machine that can at least overcome at least one shortcoming of the prior art.

Therefore, the new type push-up machine includes a base mechanism, a grasping mechanism, and a buckle mechanism. The base mechanism includes two bases that are relatively pivotable about a vertical axis, the grip mechanism includes two grips respectively mounted on the bases, and the buckle mechanism is relatively pivotable to the bases They are connected together and can be operated to fix the base locks at a relative pivot angle.

The effect of the present invention is that by adjusting the pivot angles of the bases of the base mechanism, the spacing of the grips respectively arranged on the bases can be adjusted according to the needs of the user, and through the buckle The mechanism can lock and fix the bases of the base mechanism without relative rotation.

1 to 4, an embodiment of the new type push-up machine 1 includes a base mechanism 2, a buckle mechanism 3, and a grasping mechanism 4 provided on the base mechanism 2.

The base mechanism 2 includes two bases 21 that can pivot about a vertical axis L1. Each base 21 has a base body 22 and a connecting base body 23 connected to the front side of the base body 22. Each seat body 22 has two positioning portions 221 extending along its longitudinal direction, and each positioning portion 221 has a plurality of tooth grooves 20 spaced apart along its longitudinal direction. The connecting bases 23 are arranged up and down to be relatively rotatable around the vertical axis L1, and two upper and lower facing sides of the connecting bases 23 are provided with a plurality of meshing teeth 231 arranged and distributed around the vertical axis L1.

The buckle mechanism 3 includes a screw cap 31 that can rotate about the vertical axis L1 and leaning downward against the upper connecting seat 23, and a first elastic member supporting the connecting seat 23 up and down elastically. 32, and four buckle units 33. Each buckle unit 33 has a first guide 331 and a second guide 332 which are respectively arranged on the lower side and the lower side of the screw cap 31 and connected to the connecting seat body 23. The second guide The guiding member 332 is for the first guiding member 331 to lean upward, and has a lower positioning surface 333, a guiding inclined surface 334, and an upper positioning surface 335 facing downward and connected. The screw cap 31 can be driven to drive each first guiding member 331 to rotate relative to the corresponding second guiding member 332, and move downward from the upper positioning surface 335 along the guiding inclined surface 334 to the lower The positioning surface 333 is used to drive the connecting bases 23 to move up and down and to be clamped and positioned with each other.

Referring to Figures 5-7, the gripping mechanism 4 includes two grips 41 respectively installed on the bases 21. Each grip 41 has a chassis 42 mounted on the base body 22, and a chassis 42 mounted on the chassis 42. In addition, the grip body 43 can be grasped, a clamping unit 44, and a rotation positioning unit 45. The chassis 42 of each grip 41 can slide along the longitudinal direction of the seat body 22 of the corresponding base 21, and the grip body 43 can rotate relative to the chassis 42 about a vertical rotation axis L2. The chassis 42 has a plurality of The positioning grooves 420 are spaced apart along the rotation axis L2 and open upward.

Each engaging unit 44 has an operating member 441 installed on the corresponding grip body 43, a transmission block 442 connected to the lower end of the operating member 441, and two slaves arranged on the bottom side of the chassis 42 at intervals. The moving block 443, two longitudinal elastic members 444, and two transverse elastic members 445. Each operating member 441 can be operated to move up and down relative to the corresponding grip body 43. The front and rear sides of each transmission block 442 are respectively provided with a first transmission surface 446 that extends diagonally upward from the left side to the right side and upward, and a second transmission surface 446 that extends diagonally downward and upward from the left side to the right side. Transmission surface 447. Each driven block 443 is vertically constrained and movably arranged on the chassis 42 laterally, and has an embedding portion 448 that is detachably and laterally embedded in a plurality of tooth grooves 20 of the corresponding positioning portion 221, And a driven inclined surface 449 that abuts the transmission block 442 downwards. Each transmission block 442 can be driven by the corresponding operating member 441 to move up and down, and abut the driven slopes 449 of the driven blocks 443 upward through the first transmission surface 446 and the second transmission surface 447, respectively , And the driven blocks 443 are transmitted laterally.

The longitudinal elastic members 444 of each engaging unit 44 are arranged between the corresponding grip body 43 and the operating member 441 and constantly provide the operating member 441 with an elastic force to move downward relative to the grip body 43. The horizontal elastic members 445 of each engaging unit 44 are respectively arranged between the two left and right opposite sides of the driven blocks 443 and the chassis 42. Each horizontal elastic member 445 always provides the corresponding driven block 443. The inserting parts 448 are respectively inserted into a plurality of tooth grooves 20 of the corresponding positioning part 221 with elastic top support force for positioning.

Each engaging unit 44 can be driven to an unlocked state that enables the grip 41 to slide relative to the corresponding seat body 22, and a position that enables the grip 41 to be engaged with the corresponding seat body 22 Change between the locked states. In the disengaged state, the operating member 441 compresses the longitudinal elastic members 444 upward, and the driven blocks 443 squeeze the horizontal elastic members 445 toward each other and separate from the corresponding positioning portions 221 respectively. In the engaged state, the operating member 441 pushes the transmission block 442 downward through the elastic force of the longitudinal elastic members 444, and the driven blocks 443 respectively use the elastic supporting force of the horizontal elastic members 445. They are respectively embedded in the corresponding positioning parts 221.

Each rotation positioning unit 45 has a positioning bolt 451 arranged on the handle body 43, a bolt 452 transversely connected to the upper end of the positioning bolt 451, and a sliding block 453 for the bolt 452 to abut downwards, And a second elastic member 454. The positioning bolt 451 can be driven by the plug 452 to be detachably inserted downwardly into one of the positioning grooves 420 of the corresponding chassis 42. The sliding block 453 can be driven to move laterally, and has a lower limit surface 455, an adjustment inclined surface 456, and an upper limit surface 457 that are connected and upward. The second elastic member 454 is arranged between the handle body 43 and the positioning bolt 451, and constantly provides elastic force for the positioning bolt 451 to move downward relative to the grip body 43.

When the relative pivot angles of the bases 21 are to be adjusted in this embodiment, the screw cap 31 is driven to drive the first guide members 331 from the lower positioning surfaces of the second guide members 332, respectively. 333. Move along the guiding inclined surfaces 334 to the upper positioning surfaces 335, and the first elastic member 32 provided between the connecting seat bodies 23 will assist the upper connecting seat body through the elastic supporting force 23 is displaced upward and separated from the connecting seat body 23 below. At this time, the meshing teeth 231 respectively provided on the connecting seat bodies 23 are separated up and down, so that the bases 21 can be driven to swing to a position along the vertical axis L1. The expected relative pivot angle. Then the upper connecting seat body 23 is pressed down to compress the first elastic member 32, so that the upper connecting seat body 23 can approach the lower connecting seat body 23, so that the meshing teeth 231 are mutually biting and positioned up and down. Cannot rotate relative to each other. Adjust the position of the screw cap 31 so that the positions of the first guide members 331 can respectively correspond to the upper positioning surfaces 335, and then drive the screw cap 31 in the opposite direction to drive the first guide members 331 from The upper positioning surfaces 335 move downward along the guiding inclined surfaces 334, and finally the insert is positioned on the lower positioning surfaces 333, so that the bases 21 are fixed at the relative pivot angle and cannot rotate relatively.

When the operating elements 441 are not driven, the engaging units 44 are in the engaged state, so the grips 41 are respectively fixed on the bases 21, so that the user can use both hands separately Grasp the grip body 43 to push up. The user can also press the operating elements 441 upward to transform the engaging units 44 from the engaged state to the unlocked state. Therefore, the handles 41 can be grasped and driven respectively while standing up. Sliding along the seat bodies 22. When the user's protruding posture is at a high point, the grips 41 slide to the smallest relative distance, which can stimulate the user's chest muscles to exert force inward, and exercise the inner and middle chest muscles to train the chest sutures The purpose of this, when the protruding posture is at a low point, the grips 41 slide to the maximum relative distance, which can stimulate the chest muscles to expand outward and train to the middle and lower chest muscles.

The user can also move the sliding blocks 453 to make the bolts 452 slide from the lower limit surfaces 455 along the shift slopes 456, and finally abut against the upper limit surfaces 457. The positioning bolts 451 are driven away from the positioning grooves 420, so that the grip bodies 43 can be driven to rotate relative to the chassis 42 respectively, and the user can adjust the grip bodies 43 to a more comfortable grip. Angle, and then move the sliding blocks 453 in the opposite direction to make the pins 452 slide and position against the lower limit surfaces 455, and link the positioning bolts 451 downward to be inserted and fixed in the positioning grooves In 420, the grip bodies 43 cannot rotate relative to the chassis 42.

The number of the snap unit 33 in this embodiment is four, but in implementation, in other embodiments of the present invention, the number of the snap unit 33 can also be one, two, three or More than five.

The buckle unit 33 in this embodiment is buckled and positioned by the first guide members 331 leaning upwards against the second guide members 332, but in implementation, in other embodiments of the present invention In this way, the first guiding member 331 and the second guiding member 332 may also be threads, and the buckle unit 33 can pass through the first guiding member 331 and the second guiding member 332 is screwed up and down to lock the fixed position.

In summary, the arrangement of the base mechanism 2 and the buckle mechanism 3 allows the user to adjust and fix the relative pivot angles of the bases 21 according to requirements, and adjust the respective pivot angles of the bases 21. The spacing between the grips 41. Furthermore, with the arrangement of the engaging units 44, the grips 41 can be controlled to slide laterally relative to the bases 21, which can strengthen the exercise intensity of specific areas and improve the exercise results of the chest muscles. On the other hand, the The setting of the equal rotation positioning unit 45 allows the user to adjust the grip angle of the handles 41 to improve the comfort of use.

However, the above-mentioned are only examples of the present model, and should not be used to limit the scope of implementation of the present model, all simple equivalent changes and modifications made in accordance with the patent scope of the present model application and the contents of the patent specification still belong to This new patent covers the scope.

1: Push up machine 2: Base mechanism 20: cogging 21: Pedestal 22: Block body 221: Positioning Department 23: connecting seat body 231: meshing tooth 3: buckle mechanism 31: screw cap 32: The first elastic part 33: buckle unit 331: first guide 332: Second guide 333: Lower positioning surface 334: Guide Slope 335: Upper positioning surface 4: gripping mechanism 41: Grip 42: Chassis 420: positioning slot 43: Grip body 44: snap unit 441: Operating Parts 442: drive block 443: driven block 444: longitudinal elastic part 445: Horizontal elastic part 446: first transmission surface 447: Second Transmission Surface 448: Inserting Card 449: driven slope 45: Turn over the positioning unit 451: positioning bolt 452: Bolt 453: Sliding Block 454: second elastic part 455: lower limit surface 456: Shift Slope 457: Upper Limit Plane L1: Vertical axis L2: axis of rotation

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: Figure 1 is a perspective view of an embodiment of the new type push-up machine; Figure 2 is a top view of this embodiment, illustrating that two bases can pivot relative to each other along a vertical axis; Figure 3 is a perspective exploded view of the embodiment; Figure 4 is a side cross-sectional view of the embodiment, illustrating that a buckle mechanism can be driven to drive the two connecting bases to move up and down to each other and be locked and positioned with each other; Figure 5 is a perspective exploded view of a grip of this embodiment; Figure 6 is a side cross-sectional view of the embodiment, illustrating that an engaging unit can be driven to transform from an engaged state to an unlocked state; and Fig. 7 is a side cross-sectional view of a positioning unit of the embodiment, illustrating that a positioning bolt can be driven to escape from the corresponding positioning slot.

1: Push up machine

2: Base mechanism

21: Pedestal

3: buckle mechanism

31: screw cap

4: gripping mechanism

41: Grip

Claims (10)

A push-up machine including: A base mechanism, including two bases that can pivot relative to each other around a vertical axis; A gripping mechanism, including two grips respectively mounted on the bases; and A buckle mechanism connects the bases relatively pivotally, and can be operated to fix the base locks at a relative pivot angle. The push-up machine according to claim 1, wherein each base has a seat body for mounting the corresponding grip and a connecting seat body connected to the front side of the seat body, and the connecting seat bodies can be wound around the seat body. The vertical axis is relatively rotatably arranged up and down, and the buckle mechanism includes a screw cap that can rotate about the vertical axis and leaning down against the upper connecting seat body, and an upper and lower elastic top support between the connecting seat bodies. An elastic member, and at least one buckle unit, the at least one buckle unit has a first guide member and a second guide member which are respectively arranged on the screw cover and the connecting base below and joined up and down, The screw cap can be driven to drive the first guide member to rotate relative to the second guide member, and the connecting bases are driven to move up and down and to be locked and positioned with each other. The push-up machine according to claim 2, wherein the second guide member of the at least one buckle unit has a downward guiding slope inclined from top to bottom, and a horizontal extension connected to the guide A lower positioning surface at the bottom end of the inclined surface, the first guide member abuts against the second guide member upward, and can be moved by the screw cap to move downward along the guide inclined surface to the lower position surface. The push-up machine according to claim 3, wherein the second guide member of the at least one buckle unit further has a horizontally connected to the top end of the guide slope, and the first guide member is allowed to lean upward The upper positioning surface facing downwards. The push-up machine according to claim 2, wherein the two upper and lower facing sides of the connecting seat bodies are provided with a plurality of meshing teeth arranged and distributed around the vertical axis, and the connecting seat bodies are driven up and down by the buckle mechanism During displacement, the meshing teeth will bite and position each other up and down and cannot rotate relatively. The push-up machine according to claim 2, wherein each grip has a chassis that can be slidably installed on the seat body along the length of the corresponding seat body, and a chassis that is arranged on the chassis and can be grasped for A grip body that drives the chassis to move relative to the seat body, and an engaging unit that is installed on the grip body and exposed to the chassis and can be operated and detachably inserted and positioned on the seat body. The engaging unit can be It is driven to change between an unlocked state that allows the grip to slide relative to the base body, and an engaged state that allows the grip to be locked and positioned relative to the base body. The push-up machine according to claim 6, wherein each base body has two positioning parts arranged in the transverse direction and extending along the longitudinal direction thereof, and each engaging unit has a corresponding one that can be moved up and down. The handle body extends to the operating member of the chassis, a transmission block connected to the lower end of the operating member, and two driven blocks that are laterally displaceable and are arranged on the bottom side of the chassis and abut against the transmission block. The driven blocks can be driven to be inserted into the positioning portions of the corresponding seat body respectively, and the operating member can be operated to move up and down to drive the transmission block to drive the driven blocks to detach laterally The disengaged state of the positioning parts is changed between the locked state embedded in the positioning parts laterally. The push-up machine according to claim 7, wherein each positioning portion has a plurality of tooth grooves spaced apart along its length, and each of the engaging units is provided on the front and rear sides of each transmission block. A first transmission surface extending obliquely upward and upward toward the right side, and a second transmission surface extending obliquely downward and upward from the left side surface to the right side surface, each driven block has a detachable horizontal inserting card The engaging portion of one of the tooth grooves of the corresponding positioning portion, and a driven inclined surface that abuts downward against the transmission block, the first transmission surface and the second transmission surface of the transmission block respectively abut upwards The driven slopes of the driven blocks can drive the driven blocks to move laterally. The push-up machine according to claim 8, wherein each engagement unit further has two longitudinal elastic members arranged between the grip body and the operating member, and two of the driven blocks are respectively arranged The horizontal elastic pieces between the left and right opposite sides and the chassis, the longitudinal elastic pieces constantly provide the operating piece with an elastic force that moves downward relative to the grip body, and each horizontal elastic piece always provides the corresponding embedded block of the driven block. The elastic jacking force of the clamping part is inserted into one of the tooth grooves of the corresponding positioning part. The push-up machine according to claim 6, wherein each grip body can rotate about an upright axis of rotation relative to the corresponding chassis, and the chassis has a plurality of positioning slots with openings facing upward and spaced around the axis of rotation Each grip also has a turning positioning unit that is installed on the grip body and detachably inserted into one of the positioning grooves, so that the grip body is turned and positioned relative to the chassis, each turning positioning unit has an upper and lower A positioning bolt that is displaceably installed on the corresponding grip body and used to be inserted downwardly in one of the positioning grooves, a bolt that is displaceably installed on the grip body and connects the positioning bolt horizontally, and a bolt for the bolt downward Abutting sliding block, and a second elastic member arranged between the corresponding grip body and the positioning bolt, the sliding block has an up-and-down slanting extension and a shifting slope for the bolt to abut down, A lower limit surface extended and connected to the bottom end of the adjustment slope, and an upper limit surface extended and connected to the top end of the adjustment slope. The sliding block can be driven to move laterally, and the adjustment slope drives the bolt relative to the The grip body slides up to the upper limit surface and drives the positioning bolt to move up and out of the corresponding positioning groove, or slides down to the lower limit surface and drives the positioning bolt to be inserted down into the corresponding positioning groove The second elastic member constantly provides an elastic force for the positioning bolt to move downward relative to the grip body.

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