CN223082197U

CN223082197U - A sports equipment training device for upper limb strength training

Info

Publication number: CN223082197U
Application number: CN202422626729.1U
Authority: CN
Inventors: 董义禅; 李栋; 王海涛
Original assignee: Shandong Yikang New Material Co ltd
Current assignee: Shandong Yikang New Material Co ltd
Priority date: 2024-10-30
Filing date: 2024-10-30
Publication date: 2025-07-11
Anticipated expiration: 2034-10-30

Abstract

The utility model discloses a sports equipment training device for upper limb strength training, which relates to the technical field of sports equipment and comprises a supporting frame, wherein a push rod is arranged at the top of the supporting frame, a first pulley is rotatably arranged at the front end of the push rod, a second pulley is rotatably arranged at the rear end of the push rod, a diagonal bracing rod is arranged at the back of the supporting frame, a chute is formed in the diagonal bracing rod, a movable pulley block is movably arranged in the chute, and a third pulley is arranged at the top of the supporting frame. According to the design scheme, through the design that the movable pulley block is movably arranged on the diagonal support rod, a body-building person can adjust the position of the mounting frame on the diagonal support rod according to the height of the body-building person before exercising, when the mounting frame moves towards the upper end of the diagonal support rod, the pull rod moves downwards, so that the body-building person can hold the pull rod to start exercising without standing, and the risk of injury of the person is reduced while the use is convenient.

Description

Sport equipment trainer to upper limbs strength training

Technical Field

The utility model relates to the technical field of sports equipment, in particular to a sports equipment training device for upper limb strength training.

Background

With the development of society, people have great convenience in work and life, and work and life are not tired very. However, the shortage of activity is also very unfavorable for the human body, not only can cause weakness, but also various diseases can be caused, people pay more and more attention to the health of the body, and more people begin to pay attention to body building.

There are many upper limb strength training devices in the existing fitness equipment, such as sitting posture chest-pushing device, high-position pull-down device, sitting posture rowing machine, etc., wherein the mode of using high-position pull-down device is relatively single, because the height of pull rod is higher, the fitness personnel need stand when using and pull the pull rod downwards after, just can sit on the cushion and begin to temper, leads to the fitness personnel to use comparatively inconvenient, probably can make the fitness personnel muscle receive the damage even.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a sports equipment training device for training the strength of the upper limbs.

The technical scheme includes that the sports equipment training device for upper limb strength training comprises a support frame, wherein a push rod is arranged at the top of the support frame, a first pulley is rotatably arranged at the front end of the push rod, a second pulley is rotatably arranged at the rear end of the push rod, a diagonal bracing rod is arranged at the back of the support frame, a chute is formed in the diagonal bracing rod, a movable pulley block is movably arranged in the chute, a third pulley is arranged at the top of the support frame, a matching and recombination device is arranged below the third pulley, a pull rope is fixedly connected to the top of the counterweight group, the pull rope is sequentially and movably connected with the third pulley, the movable pulley block, the second pulley and the first pulley, a fixing rod is arranged at the front side of the support frame, and a leg pressing plate is movably arranged on the fixing rod.

Further, the running block includes the mounting bracket, the mounting bracket cooperation is installed in the spout, rotate on the mounting bracket and install the regulating pulley, first through-hole has been seted up to regulating pulley's axle center department, first fixed pin is installed to first through-hole internal fit, the tip of first fixed pin is equipped with first anticreep portion, the one end that first fixed pin kept away from first anticreep portion is equipped with screw thread portion, lock nut is installed to the cooperation on the screw thread portion.

Further, a plurality of groups of first limiting holes are formed in the side wall of the sliding groove, the first limiting holes are uniformly distributed on the inclined support rod in an array mode, and the diameter of each first limiting hole is the same as that of each first through hole.

Further, the rear end of the mounting frame is provided with a limiting table.

Further, the top fixed mounting of support frame has the horizontal pole, both ends fixed mounting has the guide bar about the bottom of horizontal pole, counter weight group slidable mounting is on the guide bar, the both ends cover of guide bar is equipped with buffer spring, buffer spring fixed mounting is in the bottom of horizontal pole and the bottom of support frame respectively.

Further, third pulley fixed mounting is in the top middle-end of horizontal pole, the middle part of horizontal pole is offered and is had the hole of stepping down with stay cord assorted, the stay cord is kept away from the one end fixed mounting who joins in marriage the reorganization has the pull rod.

Further, the bottom center fixed mounting of leg pressing board has the connecting rod, a plurality of groups of second spacing holes have been seted up on the connecting rod, the spacing hole of second is arranged in the array on the connecting rod and is distributed, the second through-hole has been seted up on the lateral wall of dead lever, the diameter phase-match in the diameter of the spacing hole of second through-hole, the second fixed pin is installed to the second through-hole interior cooperation.

Further, both ends fixed mounting have the foam-rubber cushion about the bottom of leg pressing board, the front side of leg pressing board is equipped with the cushion, cushion fixed mounting is on the support frame.

The movable pulley block is movably arranged on the inclined support rod, a body-building person can adjust the position of the mounting frame on the inclined support rod according to the height of the body-building person before exercising, and the pull rod moves downwards when the mounting frame moves towards the upper end of the inclined support rod, so that the body-building person can hold the pull rod to begin exercising without standing, the movable pulley block is convenient to use, the risk of injury of the person is reduced, and in addition, the body-building person can adjust the height of the leg pressing plate according to the height of the body-building person, and the universality of equipment is improved.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a left side view of the present utility model;

FIG. 4 is a schematic view of the cross-sectional structure in the direction A-A in FIG. 2;

Fig. 5 is a schematic structural view of the movable pulley block of the present utility model.

In the figure, 1, a supporting frame, 2, a mandril, 3, a first pulley, 4, a second pulley, 5, a diagonal support rod, 51, a chute, 52, a first limiting hole, 6, a third pulley, 7, a matched recombination, 8, a stay rope, 9, a mounting frame, 91, a limiting table, 10, an adjusting pulley, 101, a first through hole, 11, a first fixing pin, 111, a first anti-falling part, 112, a threaded part, 12, a locking nut, 13, a transverse rod, 131, a yielding hole, 14, a guide rod, 15, a buffer spring, 16, a pull rod, 17, a fixing rod, 171, a second through hole, 18, a leg pressing plate, 181, a connecting rod, 182, a second limiting hole, 19, a second fixing pin, 20, a sponge cushion and 21.

Detailed Description

In order to more clearly illustrate the technical solution of the present utility model, it is obvious that the following description of the present utility model is provided by way of example only, and it is within the scope of the present utility model to one skilled in the art to obtain other embodiments according to the present utility model without inventive effort.

According to the embodiment shown in fig. 1-5, a sports equipment training device for training upper limb strength comprises a supporting frame 1, wherein a push rod 2 is welded at the top of the supporting frame 1, a first pulley 3 is rotatably installed at the front end of the push rod 2, a second pulley 4 is rotatably installed at the rear end of the push rod 2, a diagonal bracing rod 5 is welded at the back of the supporting frame 1, a chute 51 is formed in the diagonal bracing rod 5, a movable pulley block is movably installed in the chute 51, a third pulley 6 is arranged at the top of the supporting frame 1, a counterweight group 7 is arranged below the third pulley 6, a pull rope 8 is fixedly connected at the top of the counterweight group 7, the pull rope 8 is sequentially and movably connected with the third pulley 6, the movable pulley block, the second pulley 4 and the first pulley 3, a fixing rod 17 is welded at the front side of the supporting frame 1, and a leg pressing plate 18 is movably installed on the fixing rod 17.

In this embodiment, the running block includes mounting bracket 9, mounting bracket 9 cooperation is installed in spout 51, install regulating pulley 10 through the bearing rotation on the mounting bracket 9, first through-hole 101 has been seted up to regulating pulley 10's axle center department, first fixed pin 11 is installed to first through-hole 101 internal fit, the tip of first fixed pin 11 is equipped with first anticreep portion 111, the one end that first fixed pin 11 kept away from first anticreep portion 111 is equipped with screw thread portion 112, install lock nut 12 through the screw thread portion 112 on, a plurality of first spacing hole 52 of group have been seted up on spout 51's the lateral wall, first spacing hole 52 evenly array distributes on the diagonal bracing piece 5, the diameter of first spacing hole 52 is the same with the diameter of first through-hole 101, with first through-hole 101 alignment when fixing mounting bracket 9 on diagonal bracing piece 5, afterwards, pass first fixed pin 11 and first through-hole 52 and first through-hole 101 and be fixed to mounting bracket 9, and prevent that first fixed pin 11 breaks away from on diagonal bracing piece 5 through lock nut 12, the rear end of mounting bracket 9 is equipped with spacing platform 91, 9 installs in spout 51, 9 when installing in spout 51, the lateral wall and lateral wall is passed through spacing platform 91 and is rotated in the diagonal bracing piece 9.

In this embodiment, the top fixed mounting of support frame 1 has horizontal pole 13, both ends fixed mounting has guide bar 14 about the bottom of horizontal pole 13, counter weight group 7 slidable mounting is on guide bar 14, the both ends cover of guide bar 14 is equipped with buffer spring 15, buffer spring 15 fixed mounting is in the bottom of horizontal pole 13 and the bottom of support frame 1 respectively, counter weight group 7 reciprocates along guide bar 14 under the effect of stay cord 8, when counter weight group 7 moves to extreme position, absorb the impact force that joins in marriage the group 7 and produce through buffer spring 15, avoid support frame 1 to receive great impact to take place the damage.

In this embodiment, the third pulley 6 is fixedly mounted at the middle end of the top of the cross bar 13 through the bearing frame, the middle part of the cross bar 13 is provided with a yielding hole 131 matched with the pull rope 8, the pull rope 8 passes through the yielding hole 131 to be connected with the third pulley 6 and the counterweight group 7, one end of the pull rope 8, away from the counterweight group 7, is fixedly mounted with a pull rod 16, and when pulling the pull rod 16, a gymnastic person lifts the counterweight group 7 upwards to exercise through the cooperation of the pull rope 8 and the pulley.

In this embodiment, the connecting rod 181 is welded at the bottom center of the leg pressing plate 18, a plurality of groups of second limiting holes 182 are formed in the connecting rod 181, the second limiting holes 182 are distributed on the connecting rod 181 in an array manner, the second through holes 171 are formed in the side wall of the fixing rod 17, the diameter of the second through holes 171 is matched with that of the second limiting holes 182, the second fixing pins 19 are installed in the second through holes 171 in a matched manner, the second limiting holes 182 are aligned with the second through holes 171 when the leg pressing plate 18 is fixed on the fixing rod 17, the second fixing pins 19 penetrate through the second limiting holes 182 and the second through holes 171 to fix the leg pressing plate 18, the sponge pads 20 are fixedly installed at the left end and the right end of the bottom of the leg pressing plate 18, a cushion 21 is arranged on the front side of the leg pressing plate 18, the cushion 21 is fixedly installed on the support frame 1, a body builder sits on the cushion 21 to exercise towards the support frame 1, and the height of the leg pressing plate 18 is adjusted according to the height of the body height of the leg pressing plate 18, so that the body pressing personnel's thighs are pressed, and the universality is improved.

When the utility model is used, the lock nut 12 is loosened by the body-building personnel before the exercise, the first fixing pin 11 is taken down from the diagonal support rod 5, then the position of the mounting frame 9 is adjusted, when the mounting frame 9 moves towards the upper end of the diagonal support rod 5, the pull rod 16 moves downwards, the height of the pull rod 16 can be adjusted by the body-building personnel according to the height of the body-building personnel, so the body-building personnel can hold the pull rod to start the exercise without standing, the risk of injury of the personnel is reduced while the body-building personnel is convenient to use, in addition, when the body-building personnel sits on the cushion 21 to prepare for the exercise, the second fixing pin 19 can be pulled out from the fixing rod 17, and at the moment, the height of the leg pressing plate 18 can be adjusted according to the height of the body-building personnel, thereby being beneficial to improving the general usability of equipment.

The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this utility model will occur to those skilled in the art, and are intended to be within the spirit and scope of the utility model.

Claims

1. The sports equipment training device for training the strength of the upper limbs comprises a supporting frame (1) and is characterized in that an ejector rod (2) is arranged at the top of the supporting frame (1), a first pulley (3) is rotatably arranged at the front end of the ejector rod (2), a second pulley (4) is rotatably arranged at the rear end of the ejector rod (2), a diagonal bracing rod (5) is arranged at the back of the supporting frame (1), a sliding groove (51) is formed in the diagonal bracing rod (5), a movable pulley block is movably arranged in the sliding groove (51), a third pulley (6) is arranged at the top of the supporting frame (1), a matched module (7) is arranged below the third pulley (6), a pull rope (8) is fixedly connected to the top of the counterweight group (7), the third pulley (6), the movable pulley block, the second pulley (4) and the first pulley (3) are sequentially movably connected, a fixing rod (17) is arranged at the front side of the supporting frame (1), and a leg pressing plate (18) is movably arranged on the fixing rod (17).

2. The sports equipment training device for training upper limb strength according to claim 1, characterized in that, the movable pulley block comprises a mounting rack (9), the mounting rack (9) is installed in a chute (51) in a matched mode, an adjusting pulley (10) is installed on the mounting rack (9) in a rotating mode, a first through hole (101) is formed in the axis of the adjusting pulley (10), a first fixing pin (11) is installed in the first through hole (101) in a matched mode, a first anti-falling portion (111) is arranged at the end portion of the first fixing pin (11), a threaded portion (112) is arranged at one end, far away from the first anti-falling portion (111), of the first fixing pin (11), and a locking nut (12) is installed on the threaded portion (112) in a matched mode.

3. The training device for sports equipment for training upper limb strength according to claim 2, wherein a plurality of groups of first limiting holes (52) are formed in the side wall of the sliding groove (51), the first limiting holes (52) are uniformly distributed on the diagonal support bar (5) in an array mode, and the diameter of the first limiting holes (52) is the same as that of the first through holes (101).

4. The training device for sports equipment for training upper limb strength according to claim 2, wherein the rear end of the mounting frame (9) is provided with a limiting table (91).

5. The sports equipment training device for training the strength of the upper limbs according to claim 1, wherein the top end of the support frame (1) is fixedly provided with a cross rod (13), the left end and the right end of the bottom of the cross rod (13) are fixedly provided with guide rods (14), the counterweight group (7) is slidably arranged on the guide rods (14), the two ends of the guide rods (14) are sleeved with buffer springs (15), and the buffer springs (15) are respectively fixedly arranged at the bottom of the cross rod (13) and the bottom end of the support frame (1).

6. The sports equipment training device for training upper limb strength according to claim 5, wherein the third pulley (6) is fixedly arranged at the middle top end of the cross rod (13), a yielding hole (131) matched with the pull rope (8) is formed in the middle of the cross rod (13), and a pull rod (16) is fixedly arranged at one end, far away from the matching unit (7), of the pull rope (8).

7. The sports equipment training device for training the strength of the upper limbs according to claim 1, characterized in that the bottom center of the leg pressing plate (18) is fixedly provided with a connecting rod (181), a plurality of groups of second limiting holes (182) are formed in the connecting rod (181), the second limiting holes (182) are distributed on the connecting rod (181) in an array manner, the side wall of the fixing rod (17) is provided with a second through hole (171), the diameter of the second through hole (171) is matched with the diameter of the second limiting hole (182), and the second through hole (171) is internally provided with a second fixing pin (19) in a matched manner.

8. The sports equipment training device for upper limb strength training according to claim 7, wherein sponge pads (20) are fixedly arranged at the left end and the right end of the bottom of the leg pressing plate (18), a cushion (21) is arranged at the front side of the leg pressing plate (18), and the cushion (21) is fixedly arranged on the supporting frame (1).