CN210138406U - Shoulder and back training equipment - Google Patents

Abstract

The utility model discloses a shoulder back training equipment, comprising a base plate, two parallel arrangement's bar spout is seted up in the upper surface left side of bottom plate, sliding connection has the bar slider in the bar spout, the upper surface of bar slider is provided with four telescopic leg, telescopic leg's top fixed mounting has the cushion, there is the stand on the upper surface right side of bottom plate through screw fixed mounting, the equal interference in both ends head around first horizontal pole and the second horizontal pole is connected with first pulley, sliding connection has heavy burden rope in the spout of two corresponding first pulleys, the both ends head of heavy burden rope is connected with respectively shakes hands and the balancing weight, the equal interference in both ends head is connected with the second pulley around third horizontal pole and the fourth horizontal pole, the spout block of second pulley is on the spout of first pulley. The utility model discloses can adjust the front and back position and the upper and lower position of cushion, applicable person taking exercise in different heights and size uses, can avoid the person taking exercise to bear a burden the rope when using and drop, effectively protects the person taking exercise.

Description

Shoulder and back training equipment

Technical Field

The utility model relates to a body-building apparatus technical field specifically is a shoulder back of body training equipment.

Background

Shoulder back has huge effect to the aesthetic feeling of health, shoulder back training also is the position that each body-building strong and handsome must be practised, it is not good if shoulder back is practised, the moulding effect that just can not have of physique, do not have good effect including holistic body-building training yet, because shoulder back basic strength plays crucial effect in body-building training, if shoulder back strength influences the training effect, and influence body-building person's safety, so each body-building person all will regard the training of shoulder back, strengthen shoulder back training not only and strengthen basic strength, let the size more nice-looking.

Present shoulder back training equipment is mostly fixed, can not adjust the position of cushion, can not be applicable to the exerciser of different heights and size well, and the heavy burden rope can appear droing when using, can cause the injury to the exerciser this moment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shoulder back training equipment can adjust the front and back position of cushion and upper and lower position, and applicable person taking exercise in different heights and size uses, can avoid the person taking exercise heavy burden rope to drop when using, effectively protects the person taking exercise to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the shoulder and back training equipment comprises a bottom plate, wherein two strip-shaped sliding grooves which are arranged in parallel are formed in the left side of the upper surface of the bottom plate, strip-shaped sliding blocks are connected in the strip-shaped sliding grooves in a sliding mode and are locked and connected in the strip-shaped sliding grooves through a first locking mechanism, four telescopic supporting legs are arranged on the upper surface of each strip-shaped sliding block, and a cushion is fixedly installed at the top ends of the telescopic supporting legs;

an upright post is fixedly arranged on the right side of the upper surface of the bottom plate through a screw, a first cross rod is fixedly welded at the top end of the upright post, an inclined connecting rod is fixedly welded in the middle of the upright post, a second cross rod which is positioned on the same horizontal plane with the first cross rod is fixedly welded at the top end of the inclined connecting rod, the front end and the rear end of the first cross bar and the second cross bar are respectively connected with a first pulley in an interference fit manner, the sliding chutes of the two corresponding first pulleys are connected with a load-bearing rope in a sliding manner, the two ends of the load rope are respectively connected with a handle and a balancing weight, a third cross rod and a fourth cross rod are fixedly welded above the first cross rod and the second cross rod through vertical connecting rods, the third horizontal pole with the equal interference of both ends head around the fourth horizontal pole is connected with the second pulley, the spout block of second pulley is in on the spout of first pulley.

Preferably, the first locking mechanism comprises a first through hole, a first threaded hole and a first locking handle bolt, the first through hole is formed in the front side face and the rear side face of the bottom plate, the first through hole is communicated with the strip-shaped sliding groove, the first threaded hole is formed in the front side face and the rear side face of the strip-shaped sliding block, and the first locking handle bolt penetrates through the first through hole and is in threaded connection with the first threaded hole.

Preferably, the telescopic supporting leg comprises a sleeve, a sliding rod and a second locking mechanism, the bottom end of the sleeve is fixedly mounted on the upper surface of the bar-shaped sliding block through a screw, the bottom end of the sliding rod is inserted into the top end of the sleeve, the top end of the sliding rod is fixedly mounted on the lower surface of the cushion through a screw, and the sliding rod is connected with the sleeve in a locking mode through the second locking mechanism.

Preferably, the second locking mechanism comprises a second through hole, a second threaded hole and a second locking handle bolt, the second through hole is formed in the side wall of the sleeve, the second threaded hole is formed in the sliding rod, and the second locking handle bolt penetrates through the second through hole and then is in threaded connection with the second threaded hole.

Preferably, a reinforcing rod is fixedly welded between the upright post and the inclined connecting rod.

Preferably, a rubber pad is fixedly bonded to the lower surface of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the left and right positions of the telescopic supporting legs and the seat cushion can be adjusted through the matching of the strip-shaped sliding grooves and the strip-shaped sliding blocks, and the upper and lower positions of the seat cushion can be adjusted through the telescopic supporting legs, so that the telescopic seat cushion is suitable for exercisers with different heights and body types;

2. through the cooperation of first pulley and second pulley, can avoid the exerciser to bear a burden the rope and drop when using, effectively protect the exerciser.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a right-side schematic view of the present invention;

fig. 3 is a schematic view of the connection between the bottom plate, the telescopic legs and the seat cushion.

In the figure: 1. a base plate; 2. a strip-shaped chute; 3. a bar-shaped slider; 4. a first locking mechanism; 41. a first through hole; 42. a first threaded hole; 43. a first locking handle bolt; 5. a telescopic leg; 51. a sleeve; 52. a slide bar; 53. a second locking mechanism; 531. a second through hole; 532. a second threaded hole; 533. a second locking handle bolt; 6. a cushion; 7. a column; 8. a first cross bar; 9. an oblique connecting rod; 10. a second cross bar; 11. a first pulley; 12. a load-bearing rope; 13. handshaking; 14. a balancing weight; 15. a third cross bar; 16. a fourth cross bar; 17. a second pulley; 18. a reinforcing bar; 19. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a shoulder back of body training equipment, comprising a base plate 1, two parallel arrangement's bar spout 2 is seted up on the left of the upper surface of bottom plate 1, sliding connection has bar slider 3 in the bar spout 2, bar slider 3 is in bar spout 2 through 4 locking connection of first locking mechanism, the upper surface of bar slider 3 is provided with four telescopic leg 5, telescopic leg 5's top fixed mounting has cushion 6, can adjust telescopic leg 5 and cushion 6 position about through bar spout 2 and bar slider 3's cooperation, can adjust cushion 6 upper and lower position through telescopic leg 5, applicable person taking exercise in different heights and sizes uses.

An upright post 7 is fixedly installed on the right side of the upper surface of the bottom plate 1 through a screw, a first cross rod 8 is fixedly welded at the top end of the upright post 7, an inclined connecting rod 9 is fixedly welded at the middle part of the upright post 7, a second cross rod 10 which is positioned on the same horizontal plane with the first cross rod 8 is fixedly welded at the top end of the inclined connecting rod 9, the front end and the rear end of each of the first cross rod 8 and the second cross rod 10 are respectively in interference connection with a first pulley 11, a load-bearing rope 12 is slidably connected in a sliding groove of the two corresponding first pulleys 11, two ends of the load-bearing rope 12 are respectively connected with a handle 13 and a counterweight block 14, the counterweight block 14 is composed of a plurality of small counterweight blocks, the weight is conveniently adjusted, a third cross rod 15 and a fourth cross rod 16 are fixedly welded above the first cross rod 8 and the second cross rod 10 through vertical connecting rods, the front end and the rear end of the third cross rod 15 and the fourth cross rod, through the cooperation of first pulley 11 and second pulley 17, can avoid the exerciser to bear a burden rope 12 and drop when using, effectively protect the exerciser.

Specifically, first locking mechanical system 4 includes first through-hole 41, first screw hole 42 and first locking handle bolt 43, first through-hole 41 is seted up on the front and back side of bottom plate 1, first through-hole 41 is linked together with bar spout 2, first screw hole 42 is seted up on the front and back side of bar slider 3, first locking handle bolt 43 runs through behind the first through-hole 41 threaded connection in first screw hole 42, can lock bar slider 3 in bar spout 2, conveniently lock bar slider 3 in bar spout 2.

Specifically, the telescopic leg 5 comprises a sleeve 51, a sliding rod 52 and a second locking mechanism 53, the bottom end of the sleeve 51 is fixedly mounted on the upper surface of the bar-shaped slider 3 through a screw, the bottom end of the sliding rod 52 is inserted into the top end of the sleeve 51, the top end of the sliding rod 52 is fixedly mounted on the lower surface of the seat cushion 6 through a screw, the sliding rod 52 is in locking connection with the sleeve 51 through the second locking mechanism 53, the sliding rod 52 slides up and down in the sleeve 51, and the sliding rod 52 is locked through the second locking mechanism 53, so that the sliding rod 52 is conveniently locked in the sleeve 51.

Specifically, the second locking mechanism 53 includes a second through hole 531, a second threaded hole 532 and a second locking handle bolt 533, the second through hole 531 is formed in the sidewall of the sleeve 51, the second threaded hole 532 is formed in the slide rod 52, and the second locking handle bolt 533 is threaded into the second threaded hole 532 after penetrating through the second through hole 531, so as to lock the slide rod 52 in the sleeve 51.

Specifically, a reinforcing rod 18 is fixedly welded between the upright post 7 and the inclined connecting rod 9, and the reinforcing rod 18 can enhance the connecting strength of the upright post 7 and the inclined connecting rod 9.

Specifically, a rubber pad 19 is fixedly bonded to the lower surface of the bottom plate 1, so that the friction force between the lower surface of the bottom plate 1 and the ground can be increased, and the device can be prevented from sliding in use.

The structure principle is as follows: during the use, according to exerciser's actual need, select the little weight stack of suitable quantity to constitute balancing weight 14, the position is adjusted about telescopic leg 5 and cushion 6 to the cooperation of rethread bar spout 2 and bar slider 3, adjusts the upper and lower position of cushion 6 through telescopic leg 5, adjusts the back that finishes, and exerciser holds and holds hand 13, and the pulling is held hand 13 and is pulled balancing weight 14 alright to train the shoulder back through heavy burden rope 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A shoulder and back training apparatus comprising a base plate (1), characterized in that: the left side of the upper surface of the bottom plate (1) is provided with two parallel bar-shaped sliding grooves (2), bar-shaped sliding blocks (3) are connected in the bar-shaped sliding grooves (2) in a sliding mode, the bar-shaped sliding blocks (3) are connected in the bar-shaped sliding grooves (2) in a locking mode through first locking mechanisms (4), the upper surface of each bar-shaped sliding block (3) is provided with four telescopic supporting legs (5), and a cushion (6) is fixedly installed at the top end of each telescopic supporting leg (5);

the upper surface right side of bottom plate (1) has stand (7) through screw fixed mounting, the top fixed welding of stand (7) has first horizontal pole (8), the middle part fixed welding of stand (7) has oblique connecting rod (9), the top fixed welding of oblique connecting rod (9) have with first horizontal pole (8) be in same horizontal plane second horizontal pole (10), first horizontal pole (8) with both ends head all interference connection has first pulley (11) around second horizontal pole (10), sliding connection has heavy burden rope (12) in the spout of two corresponding first pulley (11), the both ends head of heavy burden rope (12) is connected with respectively and shakes hands (13) and balancing weight (14), the top of first horizontal pole (8) and second horizontal pole (10) all has third horizontal pole (15) and fourth horizontal pole (16) through vertical connecting rod fixed welding, the front end and the rear end of the third cross rod (15) and the front end and the rear end of the fourth cross rod (16) are connected with a second pulley (17) in an interference mode, and a sliding groove of the second pulley (17) is clamped on a sliding groove of the first pulley (11).

2. A shoulder and back training apparatus as claimed in claim 1, wherein: first locking mechanical system (4) include first through-hole (41), first screw hole (42) and first locking handle bolt (43), set up in first through-hole (41) on the side around bottom plate (1), first through-hole (41) with bar spout (2) are linked together, set up in first screw hole (42) on the side around bar slider (3), first locking handle bolt (43) run through threaded connection is in behind first through-hole (41) in first screw hole (42).

3. A shoulder and back training apparatus as claimed in claim 1, wherein: telescopic leg (5) includes sleeve pipe (51), slide bar (52) and second locking mechanism (53), the bottom of sleeve pipe (51) is passed through screw fixed mounting and is in on the upper surface of bar slider (3), the bottom of slide bar (52) is pegged graft the top of sleeve pipe (51), the top of slide bar (52) is passed through screw fixed mounting and is in on the lower surface of cushion (6), slide bar (52) pass through second locking mechanism (53) with sleeve pipe (51) locking connection.

4. A shoulder and back training apparatus as claimed in claim 3, wherein: the second locking mechanism (53) comprises a second through hole (531), a second threaded hole (532) and a second locking handle bolt (533), the second through hole (531) is formed in the side wall of the sleeve (51), the second threaded hole (532) is formed in the sliding rod (52), and the second locking handle bolt (533) penetrates through the second through hole (531) and then is in threaded connection with the second threaded hole (532).

5. A shoulder and back training apparatus as claimed in claim 1, wherein: and a reinforcing rod (18) is fixedly welded between the upright post (7) and the inclined connecting rod (9).

6. A shoulder and back training apparatus as claimed in claim 1, wherein: a rubber pad (19) is fixedly bonded on the lower surface of the bottom plate (1).

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