CN220801817U - Portable barbell support with built-in stay wire protection mechanism for horizontal pushing training - Google Patents

Abstract

The utility model discloses a portable barbell support for horizontal pushing training with a built-in stay wire protection mechanism, which comprises support columns and a barbell body, wherein the tops of the inner walls of the support columns are penetrated and connected with movable rods in a sliding manner, suction cups are fixed at the bottoms of the support columns, a bed plate is connected between the two support columns in a rotating manner through rotating rods, and support legs are fixedly connected at the bottoms of the bed plate; further comprises: the upper parts of one side of the two movable rods are fixedly connected with a fixed box, and the upper parts of the inner parts of the two movable rods are connected with a transmission rod in a penetrating and rotating manner. This built-in pull wire protection machanism's portable bench press training is with barbell support can prevent that the barbell body from rolling from bearing the seat, causes the injury to the user to improve the security of device, and can blow to the back of user, avoid influencing the comfort because of the back sweats, and can also fold the storage to the bed board, improve the portability of device.

Description

Portable barbell support with built-in stay wire protection mechanism for horizontal pushing training

Technical Field

The utility model relates to the technical field of barbell brackets, in particular to a portable barbell bracket with a built-in stay wire protection mechanism for horizontal pushing training.

Background

The horizontal pushing training can train endurance of muscle groups of the upper body, so that fat is burnt, the muscle strength is enhanced, the body core capacity is enhanced, the muscles which are locally relaxed after a long time of exercise are improved, the barbell is a core training exercise device and is a device for weight lifting, for example, a barbell horizontal pushing training device with the publication number of CN209865143U is arranged, a guide groove is formed in a column component, a barbell rod is arranged in the guide groove, when a user pushes the barbell, the guide groove can play a role of guiding, meanwhile, the lowest end of the guide groove can limit the lowest point of the barbell rod to descend, the protection effect is achieved, an adjusting device is arranged between the two sleeves A and the sleeve A, the height of the barbell can be adjusted according to different users, and the applicability of the device is enhanced; the limiting rod is adsorbed at the outer end of the magnet, and the movement of the limiting rod is limited by the magnetic force of the magnet, so that the limiting rod is prevented from sliding out of the through hole due to vibration in the process of pushing the barbell by a user; the cross rod assembly can play a role in supporting the upright post, the length of the loop bar B in the cross rod assembly can be adjusted through screw thread rotation, the cross rod assembly can be disassembled, when the cross rod assembly is disassembled, the upright post assembly can rotate around the rotating shaft after the barbell is disassembled, so that the equipment is folded and placed, and the occupied space is reduced; the nuts are added on the loop bar B and the bar, and the nuts are moved to the end parts of the loop bar B and the bar to play a further fastening role, but the barbell bench press training equipment still has the following defects in the actual use process:

When the mechanism is used, the lowest point of the guide groove, which can limit the falling of the barbell bar, is utilized to play a role in protection, but the barbell after being placed is lack of a function of fixing, so that the barbell is placed on the support to easily fall off, a user is injured by smashing, and the safety is lower.

When the existing barbell support for horizontal pushing training is used, a user lies on the bed plate for horizontal pushing training for a long time, the back of the user is easy to sweat, clothes are contacted with sweat and are adhered to the skin of the user, so that comfort is affected, meanwhile, most of the bed plate is fixed with the barbell support through bolts, when the barbell support needs to be moved, the bed plate needs to be detached firstly, the barbell support can be moved, the barbell support is inconvenient to move, and portability is low.

Therefore, we propose a portable barbell support for horizontal pushing training with a built-in stay wire protection mechanism, so as to solve the problems set forth in the above.

Disclosure of utility model

The utility model aims to provide a portable barbell support for horizontal pushing training with a built-in stay wire protection mechanism, which aims to solve the problems that the existing barbell support for horizontal pushing training in the market provided by the background art lacks a protection mechanism for preventing the barbell from falling off when in use, so that the safety is low, a large amount of sweat can be generated on the back after long-time training, the comfort is affected, and the device is inconvenient to carry.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the portable barbell bracket for horizontal pushing training with the built-in stay wire protection mechanism comprises support columns and barbell bodies, wherein the tops of the inner walls of the support columns are penetrated through and connected with movable rods in a sliding manner, suction cups are fixed at the bottoms of the support columns, a bed plate is connected between the two support columns in a rotating manner through rotating rods, and support legs are fixedly connected at the bottoms of the bed plate;

Further comprises: the upper parts of one sides of the two movable rods are fixedly connected with a fixed box, the upper parts of the inner parts of the two movable rods are connected with a transmission rod in a penetrating and rotating manner, one end of the transmission rod extends into the fixed box, and a fan is arranged at one end of the transmission rod;

Positioning holes are formed in the lower portions of the inner portions of the two movable rods at equal intervals, one side of the inner portions of the two support columns is connected with a threaded rod in a penetrating threaded manner, the threaded rod corresponds to the positioning holes in position, supporting plates are fixed to the tops of the two movable rods, and bearing seats are arranged on the inner sides of the supporting plates;

The top of the bearing seat is contacted with the surface of the barbell body, racks are connected through sliding on the left side and the right side of the inside of the bearing seat, and clamping blocks are hinged on the left side and the right side of the top of the supporting plate;

The inside laminating sliding connection of two the sucking disc has the piston board, two the below of support column opposite face is fixed with the fixed disk, the outside cover at barbell body both ends is equipped with the antiskid cover.

Preferably, the transmission rod is connected with the outer side of the barbell body through a first traction rope, one end of the first traction rope is wound on the outer side of one end of the transmission rod, the other end of the first traction rope is fixed on the outer side of the barbell body, and a first vortex spring is arranged at the connection position of the outer side of the first traction rope and the movable rod.

Through adopting above-mentioned technical scheme, utilize first haulage rope pulling transfer line to rotate, then utilize first vortex spring to drive the transfer line and reset, so make the fan rotatory wind-force that produces.

Preferably, the inside of bed board has seted up the cavity, just the top of sucking disc is provided with the foam-rubber cushion, and the equidistant air outlet of having seted up in top of sucking disc, be linked together through the hose between the inside of fixed box and the inside of cavity.

By adopting the technical scheme, the wind power generated by the rotation of the fan enters the cavity through the hose and blows to the back of a user.

Preferably, a second vortex spring is arranged at the connection position of the shaft ends of the clamping blocks and the supporting plate, and the two clamping blocks are arranged in a semicircular arc shape.

Through adopting above-mentioned technical scheme, utilize the holding piece to reset by the holding power of second vortex spring.

Preferably, both sides of bearing seat bottom all are connected with the top of layer board through first reset spring, the inside left and right sides of layer board all is connected with driven gear through the loose axle rotation, be engaged connection between driven gear's the outside and one side of rack.

By adopting the technical scheme, the rack moves and drives the driven gear to rotate.

Preferably, the shaft ends of the clamping blocks are in transmission connection with the shaft ends of the driven gears through second traction ropes, and two ends of the second traction ropes are respectively wound on the shaft ends of the clamping blocks and the shaft ends of the second traction ropes.

Through adopting above-mentioned technical scheme, utilize second haulage rope pulling grip block to rotate, can carry out the centre gripping to the barbell body fixedly.

Preferably, both ends of the rotating rod extend into the fixed disc, limiting gears are sleeved and fixed on the outer sides of both ends of the rotating rod, and the top of the fixed disc is connected with a moving rod in a penetrating and sliding manner.

Through adopting above-mentioned technical scheme, utilize the carriage release lever to upwards remove for the stopper no longer fixes limit gear, makes limit gear rotate in succession.

Preferably, a second reset spring is arranged at the connection position between the outer side of the moving rod and the fixed disc, a limiting block is fixed at the bottom of the moving rod, and the bottom of the limiting block is connected with the limiting gear in a clamping mode.

Through adopting above-mentioned technical scheme, utilize the elastic action of second reset spring to drive the carriage release lever and reset for in the stopper card goes into spacing gear, fix spacing gear.

Preferably, the top of the piston plate is connected with the outer side of the bed plate through a third traction rope, the top of the piston plate is connected with the inner wall of the sucker through a third reset spring, and two ends of the third traction rope are fixedly connected with the top of the piston plate and the outer side of the bed plate respectively.

Through adopting above-mentioned technical scheme, utilize third haulage rope pulling piston board to remove for inside negative pressure that produces of sucking disc, and adsorb on ground, improve the stability that the device was placed.

Compared with the prior art, the utility model has the beneficial effects that: this built-in pull wire protection machanism's portable bench press training is with barbell support can prevent that the barbell body from rolling from bearing the seat, causes the injury to the user to improve the security of device, and can blow to the back of user, avoid influencing the comfort because of the back sweats, and can also fold the storage to the bed board, improve the portability of device, its concrete content is as follows:

1. The clamping block is arranged, when the barbell body is placed on the bearing seat, the bearing seat is moved downwards by weight, the driven gear can rotate and roll the second traction rope by utilizing the meshed connection between the rack and the driven gear, and then the clamping block is pulled to rotate by utilizing the second traction rope, so that the barbell body can be clamped and fixed, the barbell body is prevented from rolling off from the bearing seat, and the user is prevented from being injured, so that the safety of the device is improved;

2. When a user holds the barbell body to do horizontal pushing training, the first traction rope is used for pulling the transmission rod to rotate, so that the transmission rod drives the fan to rotate and generates wind power, the wind power can enter the cavity through the hose and finally is blown to the back of the user from the air outlet, and the comfort is prevented from being influenced by perspiration on the back;

3. be provided with spacing gear, when needs are folding accomodate to the bed board, through the pulling gag lever post, can make the gag lever post no longer fix spacing gear, then upwards rotate the bed board through the dwang, be vertical state, then loosen the gag lever post again, utilize the elastic action of second reset spring to drive the gag lever post and reset to in the card goes into spacing gear, can fix spacing gear, thereby improve the portability of device.

Drawings

FIG. 1 is a schematic diagram of a main sectional structure of a portable barbell stand for horizontal pushing training with a built-in stay wire protection mechanism;

FIG. 2 is a schematic side sectional view of a portable barbell stand for bench press training with a built-in stay wire protection mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a main sectional structure of a portable barbell support suction cup for horizontal pushing training with a built-in stay wire protection mechanism;

FIG. 4 is a schematic diagram of a main sectional structure of a barbell support plate for portable horizontal pushing training with a built-in stay wire protection mechanism;

FIG. 5 is a schematic side sectional view of a barbell support mounting plate for portable horizontal pushing training with a built-in stay wire protection mechanism;

FIG. 6 is a schematic perspective view of a portable barbell support mounting plate with a built-in stay wire protection mechanism for bench press training according to the utility model;

FIG. 7 is an enlarged schematic view of the barbell stand for training of portable recumbent push with built-in stay wire protection mechanism of the present utility model at A in FIG. 1;

Fig. 8 is an enlarged schematic view of the structure of the barbell stand for portable horizontal pushing training of fig. 4 at B with a built-in stay wire protection mechanism according to the present utility model.

In the figure: 1. a support column; 2. a movable rod; 3. a barbell body; 4. a rotating lever; 5. a suction cup; 6. an anti-skid sleeve; 7. a hose; 8. a fixed box; 9. a first traction rope; 10. a transmission rod; 11. a first scroll spring; 12. positioning holes; 13. a threaded rod; 14. a cavity; 15. a bed board; 16. an air outlet; 17. a sponge cushion; 18. a supporting plate; 19. a first return spring; 20. a bearing seat; 21. a clamping block; 22. a second scroll spring; 23. a second traction rope; 24. a rack; 25. a driven gear; 26. a limit gear; 27. a second return spring; 28. a moving rod; 29. a third traction rope; 30. a third return spring; 31. a piston plate; 32. a fixed plate; 33. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, the present utility model provides a technical solution: the portable barbell bracket for horizontal pushing training with the built-in stay wire protection mechanism comprises support columns 1 and a barbell body 3, wherein the tops of the inner walls of the support columns 1 are connected with movable rods 2 in a penetrating and sliding manner, the bottoms of the support columns 1 are fixedly provided with suckers 5, a bed plate 15 is connected between the two support columns 1 in a rotating manner through a rotating rod 4, and the bottoms of the bed plates 15 are fixedly connected with supporting legs;

Further comprises: the upper parts of one sides of the two movable rods 2 are fixedly connected with a fixed box 8, the upper parts of the inner parts of the two movable rods 2 are connected with a transmission rod 10 in a penetrating and rotating manner, one end of the transmission rod 10 extends into the fixed box 8, and a fan is arranged at one end of the transmission rod 10; the lower part of the inside of the two movable rods 2 is provided with positioning holes 12 at equal intervals, one side of the inside of the two support columns 1 is connected with a threaded rod 13 in a penetrating threaded manner, the threaded rod 13 corresponds to the position of the positioning holes 12, the tops of the two movable rods 2 are fixedly provided with support plates 18, the inner sides of the support plates 18 are provided with bearing seats 20, the outer sides of the two ends of the barbell body 3 are sleeved with anti-skid sleeves 6, the two sides of the bottom of the bearing seats 20 are connected with the top of the support plates 18 through first reset springs 19, the left side and the right side of the inside of the support plates 18 are respectively connected with driven gears 25 in a rotating manner through movable shafts, and the outer sides of the driven gears 25 are in meshed connection with one side of racks 24; the top of the bearing seat 20 is contacted with the surface of the barbell body 3, the left side and the right side of the inside of the bearing seat 20 are respectively connected with racks 24 in a penetrating and sliding way, the left side and the right side of the top of the supporting plate 18 are respectively hinged with clamping blocks 21, the connecting positions of the shaft ends of the clamping blocks 21 and the supporting plate 18 are provided with second vortex springs 22, the two clamping blocks 21 are arranged in a semicircular arc shape, the shaft ends of the clamping blocks 21 are connected with the shaft ends of driven gears 25 in a transmission way through second traction ropes 23, the two ends of the second traction ropes 23 are respectively wound on the clamping blocks 21 and the shaft ends of the second traction ropes 23, as shown in figures 1, 2, 4 and 8, when the barbell body 3 is placed on the bearing seat 20, the bearing seat 20 is moved downwards by weight and meshed with the driven gears 25 by utilizing the racks 24, then the second traction rope 23 is used for pulling the clamping block 21 to rotate, so that the barbell body 3 can be clamped and fixed, the barbell body 3 is prevented from rolling off the bearing seat 20, the safety of the device is improved, then when the height of the device is required to be adjusted, the user reversely rotates the threaded rod 13, the threaded rod 13 moves and is separated from the positioning hole 12, then the movable rod 2 moves upwards or downwards, when the height is adjusted to a proper height, the user forwards rotates the threaded rod 13 again, the threaded rod 13 moves and is inserted into the corresponding positioning hole 12, the movable rod 2 is fixed, the device height is adjusted according to the requirement of the user conveniently, then when the barbell body 3 is used, the user holds the barbell body 3 and lifts the barbell body, at the moment, the bearing seat 20 is driven to reset by the elastic action of the first reset spring 19, meanwhile, the clamping block 21 is driven to reset by the power of the second vortex spring 22, so that the barbell body 3 is conveniently taken out for use.

The outside that fan one end was kept away from to transfer line 10 is connected through first haulage rope 9 between the outside of barbell body 3, and the one end winding of first haulage rope 9 is in the outside of transfer line 10 one end, and the outside at barbell body 3 is fixed to first haulage rope 9 other end, first vortex spring 11 is installed with movable rod 2's hookup location in the outside of first haulage rope 9, cavity 14 has been seted up to the inside of sucking disc 5, and the top of sucking disc 5 is provided with foam-rubber cushion 17, and air outlet 16 has been seted up at equidistant top of bed board 15, be linked together through hose 7 between the inside of fixed box 8 and the inside of cavity 14, as shown in fig. 1, fig. 2 and fig. 7, when the user was lain on bed board 15, and when holding barbell body 3 was done the bench press training, utilize first haulage rope 9 pulling transfer line 10 to rotate, and utilize first vortex spring 11 to drive transfer line 10 to reset simultaneously, make transfer line 10 drive the fan and make positive and negative rotation, and produce wind-force, then wind-force accessible hose 7 enters into cavity 14, finally blow from air outlet 16 to the back of user, the influence sweat and feel is avoided.

A fixed disc 32 is fixed below opposite surfaces of the two support columns 1, two ends of the rotating rod 4 extend into the fixed disc 32, limiting gears 26 are sleeved and fixed on the outer sides of two ends of the rotating rod 4, a moving rod 28 is penetrated and slidingly connected at the top of the fixed disc 32, a second reset spring 27 is arranged at the connecting position of the outer side of the moving rod 28 and the fixed disc 32, a limiting block 33 is fixed at the bottom of the moving rod 28, the bottom of the limiting block 33 is in clamping connection with the limiting gears 26, piston plates 31 are respectively and slidingly connected inside the two suckers 5, the top of the piston plates 31 is connected with the outer side of a bed plate 15 through a third traction rope 29, the top of the piston plates 31 is connected with the inner walls of the suckers 5 through a third reset spring 30, two ends of the third traction rope 29 are fixedly connected with the top of the piston plates 31 and the outer side of the bed plate 15 respectively, as shown in fig. 1, 2, 3, 5 and 6, when the bed plate 15 needs to be folded and stored, a user can make the moving rod 28 drive the limiting block 33 to move upwards by pulling the moving rod 28, then make the limiting block 33 no longer fix the limiting gear 26, then make the bed plate 15 rotate upwards through the rotating rod 4 to be in a vertical state, then the user releases the moving rod 28 again, uses the elastic action of the second return spring 27 to drive the moving rod 28 to return, so that the limiting block 33 is clamped into the limiting gear 26, and can fix the limiting gear 26, thereby improving the portability of the device, then makes the bed plate 15 to be in a vertical state with the supporting column 1 when the bed plate 15 rotates downwards through the rotating rod 4, makes the supporting leg contact with the ground, and then pulls the piston plate 31 to move upwards inside the sucker 5 by using the third traction rope 29, so that negative pressure is generated inside the sucker 5 and adsorbed on the ground, thereby improving the stability of the device placement, further utilizing the elastic action of the third reset spring 30 to drive the piston plate 31 to reset, so that the sucking disc 5 is not adsorbed on the ground any more, and the device is convenient to move.

The working principle of the embodiment is as follows: when the portable barbell support for horizontal pushing training with the built-in pull wire protection mechanism is used, as shown in fig. 1-8, when the barbell body 3 is placed on the bearing seat 20, the two clamping blocks 21 are utilized to rotate relatively, so that the barbell body 3 can be clamped and fixed, the barbell body 3 is prevented from falling off from the bearing seat 20, the user is prevented from being injured, the safety of the device is improved, then the threaded rod 13 is moved and inserted into the corresponding positioning hole 12, the movable rod 2 is fixed, the height of the device is conveniently adjusted according to the requirement of the user, then the bed plate 15 is rotated downwards through the rotating rod 4, the supporting legs are contacted with the ground, meanwhile, the suction disc 5 generates negative pressure and is adsorbed on the ground, thereby improve the stability that the device was placed, then the user lies on bed board 15, and when holding barbell body 3 and do the bench press training, utilize the cooperation of first haulage rope 9 and first scroll spring 11 simultaneously to use, drive the positive and negative rotation of fan, and back wind-force blows to user's back from air outlet 16, avoid influencing the comfort because of the back sweats, at last when needs fold and accomodate bed board 15, through pulling movable rod 28, and upwards rotate bed board 15 through dwang 4, be vertical state, reuse second reset spring 27's elasticity effect drives stopper 33 card and goes into limiting gear 26, can fix limiting gear 26, thereby improve the portability of device, thereby accomplish a series of works.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (9)

1. The utility model provides a portable bench press training of built-in acting as go-between protection mechanism is with barbell support, includes support column (1) and barbell body (3), the top of support column (1) inner wall runs through sliding connection has movable rod (2), just the bottom of support column (1) is fixed with sucking disc (5), and is connected with bed board (15) through dwang (4) rotation between two support column (1), the bottom fixedly connected with supporting leg of bed board (15);

Characterized by further comprising:

A fixed box (8) is fixedly connected above one side of the two movable rods (2), a transmission rod (10) is connected above the inside of the two movable rods (2) in a penetrating and rotating mode, one end of the transmission rod (10) extends into the inside of the fixed box (8), and a fan is arranged at one end of the transmission rod (10);

Positioning holes (12) are formed in the lower portions of the inner portions of the two movable rods (2) at equal intervals, threaded rods (13) penetrate through one sides of the inner portions of the two support columns (1) in a threaded mode, the threaded rods (13) correspond to the positioning holes (12), supporting plates (18) are fixed to the tops of the two movable rods (2), and bearing seats (20) are arranged on the inner sides of the supporting plates (18);

The top of the bearing seat (20) is contacted with the surface of the barbell body (3), racks (24) are connected through sliding on the left side and the right side of the inside of the bearing seat (20), clamping blocks (21) are hinged on the left side and the right side of the top of the supporting plate (18), and anti-slip sleeves (6) are sleeved on the outer sides of the two ends of the barbell body (3);

The two sucking discs (5) are internally attached and slidably connected with piston plates (31), and fixing discs (32) are fixed below opposite surfaces of the two supporting columns (1).

2. The portable bench press training barbell stand with built-in stay wire protection mechanism according to claim 1, wherein: the outside that fan one end was kept away from to transfer line (10) is connected through first haulage rope (9) between the outside of barbell body (3), just the one end winding of first haulage rope (9) is in the outside of transfer line (10) one end, and first haulage rope (9) other end is fixed in the outside of barbell body (3), first vortex spring (11) are installed in the hookup location of the outside of first haulage rope (9) and movable rod (2).

3. The portable bench press training barbell stand with built-in stay wire protection mechanism according to claim 1, wherein: the inside of bed board (15) has seted up cavity (14), just the top of sucking disc (5) is provided with foam-rubber cushion (17), and air outlet (16) have been seted up at equidistant at the top of sucking disc (5), be linked together through hose (7) between the inside of fixed box (8) and the inside of cavity (14).

4. The portable bench press training barbell stand with built-in stay wire protection mechanism according to claim 1, wherein: the second vortex springs (22) are arranged at the connection positions of the shaft ends of the clamping blocks (21) and the supporting plates (18), and the two clamping blocks (21) are arranged in a semicircular arc shape.

5. The portable bench press training barbell stand with built-in stay wire protection mechanism according to claim 1, wherein: the two sides of the bottom of the bearing seat (20) are connected with the top of the supporting plate (18) through first reset springs (19), the left side and the right side of the inside of the supporting plate (18) are respectively connected with a driven gear (25) through a movable shaft in a rotating mode, and the outer side of the driven gear (25) is in meshed connection with one side of the rack (24).

6. The portable bench press training barbell stand with built-in stay wire protection mechanism according to claim 1, wherein: the shaft ends of the clamping blocks (21) are in transmission connection with the shaft ends of the driven gears (25) through second traction ropes (23), and two ends of the second traction ropes (23) are respectively wound on the shaft ends of the clamping blocks (21) and the shaft ends of the second traction ropes (23).

7. The portable bench press training barbell stand with built-in stay wire protection mechanism according to claim 1, wherein: both ends of the rotating rod (4) extend into the fixed disc (32), limiting gears (26) are sleeved and fixed on the outer sides of the two ends of the rotating rod (4), and the top of the fixed disc (32) is connected with a moving rod (28) in a penetrating and sliding mode.

8. The portable bench press training barbell stand with built-in stay wire protection mechanism according to claim 7, wherein: the second reset spring (27) is arranged at the connection position between the outer side of the movable rod (28) and the fixed disc (32), a limiting block (33) is fixed at the bottom of the movable rod (28), and the bottom of the limiting block (33) is connected with the limiting gear (26) in a clamping mode.

9. The portable bench press training barbell stand with built-in stay wire protection mechanism according to claim 1, wherein: the top of the piston plate (31) is connected with the outer side of the bed plate (15) through a third traction rope (29), the top of the piston plate (31) is connected with the inner wall of the sucker (5) through a third return spring (30), and two ends of the third traction rope (29) are fixedly connected with the top of the piston plate (31) and the outer side of the bed plate (15) respectively.