CN210543122U

CN210543122U - Horizontal type backward leg bending trainer

Info

Publication number: CN210543122U
Application number: CN201920642603.XU
Authority: CN
Inventors: 杜微; 冯迪冠
Original assignee: Nantong Sego Industrial Design Co ltd
Current assignee: Nantong Sego Industrial Design Co ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-05-19
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a horizontal post-flexion leg trainer relates to body-building apparatus technical field, which comprises a base, the cavity has been seted up to the inside of base, the fixed inlaying of inner diapire of cavity has first bearing, the first pivot of inner circle fixedly connected with of first bearing, the first rotary rod of last fixed surface of first pivot, the opposite side of first rotary rod upper surface has the second rotary rod through the fixed hinge joint of pin, first spout has been seted up to one side of base upper surface, and first spout is linked together with the cavity, the inside joint of first spout has the first slider with first spout looks adaptation, one side that the pin was kept away from to second rotary rod upper surface is fixed articulated through round pin axle and first slider. This horizontal back leg bending training ware has reached the effect that removes about the rotatory first slider that drives through first pivot, has possessed and has carried out the function that the position removed to the belly roof, has the advantage of being convenient for adjust, can be applicable to the training personnel at different heights ages.

Description

Horizontal type backward leg bending trainer

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a horizontal type back leg bending trainer.

Background

Exercise equipment is generally divided into two categories, namely single-function and comprehensive-type multifunctional according to the number of training functions, and commonly used exercise machines include rowing machines, body building vehicles, walking machines, running machines, waist building machines and the like, and the post-bending exercise machines are exercise equipment for training leg muscles.

A horizontal back shank training ware for shank muscle is taken exercise, the structure department that is used for supporting the health that most set up all is fixed, because the difference of training personnel height and age, when using, can not effectual assurance each training personnel's comfort level and practicality, the regulation of being not convenient for extremely.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a horizontal type back leg bending trainer which has the advantages of convenient adjustment and solves the problem that the prior horizontal type back leg bending trainer is not convenient to adjust.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: a horizontal type back leg bending trainer comprises a base, wherein a cavity is formed in the base, a first bearing is fixedly embedded in the inner bottom wall of the cavity, a first rotating shaft is fixedly connected to the inner ring of the first bearing, a first rotating rod is fixedly connected to the upper surface of the first rotating shaft, a second rotating rod is fixedly hinged to the other side of the upper surface of the first rotating rod through a pin, a first sliding groove is formed in one side of the upper surface of the base and communicated with the cavity, a first sliding block matched with the first sliding groove is clamped in the first sliding groove, one side, far away from the pin, of the upper surface of the second rotating rod is fixedly hinged to the first sliding block through a pin shaft, an abdominal top plate is fixedly connected to the upper surface of the first sliding block, a worm wheel is fixedly connected to the outer surface of the first rotating shaft, and a second bearing is fixedly embedded in the inner side wall of the cavity, the inner ring of the second bearing is fixedly connected with a worm, and the worm is meshed with the worm wheel.

Furthermore, the other side fixedly connected with second pivot of worm, the cavity is kept away from the fixed third bearing that inlays of inside wall of second bearing.

By adopting the technical scheme, the integral practical effect is improved, and the novel multifunctional electric heating cooker has the advantage of convenience in use.

Furthermore, one end, far away from the worm, of the second rotating shaft penetrates through the third bearing and extends to the outside of the base, the outer surface of the second rotating shaft is fixedly connected with the inner ring of the third bearing, and a side face, far away from the worm, of the second rotating shaft is fixedly connected with the first rocker.

Through adopting above-mentioned technical scheme, can drive first pivot through first rocker and rotate, have the advantage of being convenient for adjust.

Furthermore, a second sliding groove is formed in the other side of the upper surface of the base, a second sliding block matched with the second sliding groove is clamped in the second sliding groove, and a shoulder top plate is fixedly connected to the upper surface of the second sliding block.

Through adopting above-mentioned technical scheme, can support training personnel's upper part of the body, can make shoulder roof adjustable position simultaneously.

Further, the inside wall of second spout is fixed to be inlayed and is had the fourth bearing, the inner circle fixedly connected with threaded rod of fourth bearing, threaded hole is seted up to a side of second slider, the threaded rod is kept away from the one end of fourth bearing and is run through the screw hole and extend to the opposite side of second slider, and screw hole and threaded rod threaded connection.

Through adopting above-mentioned technical scheme, can pass through the threaded connection between screw hole and the threaded rod, make the second slider remove about can, have the advantage of being convenient for adjust.

Further, the fixed embedding of inside wall that the fourth bearing was kept away from to the second spout has the fifth bearing, the another side fixedly connected with third pivot of threaded rod, the other end of third pivot runs through the fifth bearing and extends to the base outside, and the another side fixedly connected with second rocker of third pivot.

Through adopting above-mentioned technical scheme, can adjust the position of shoulder roof through the second rocker, have the advantage of being convenient for adjust.

Compared with the prior art, the horizontal type back leg bending trainer has the following beneficial effects:

1. the utility model discloses a be provided with first pivot, and first bearing, first rotary rod, the pin, the second rotary rod, first spout, cooperation setting between first slider and the belly roof, the effect of removing about the rotatory first slider that drives through first pivot has been reached, the function that carries out position shift to the belly roof has been possessed, the advantage of being convenient for adjust has, can be applicable to the training personnel at different height ages, through being provided with the worm, and the second bearing, the third bearing, the worm wheel, cooperation setting between second pivot and the first rocker, the rotatory effect of the rotatory worm that drives through first rocker has been reached, possessed and driven first pivot pivoted function through the worm, have the advantage of providing power function for the regulation.

2. The utility model discloses a be provided with the shoulder roof to and the cooperation setting between second spout, second slider, screw hole, threaded rod, fourth bearing, fifth bearing, third pivot and the second rocker, reached and driven the rotatory effect of threaded rod through the second rocker, possessed the threaded connection through threaded rod and screw hole and driven the effect that removes about the second slider, can carry out position shift to the shoulder roof, have the advantage of being convenient for adjust.

Drawings

FIG. 1 is a perspective view of the base of the present invention;

FIG. 2 is a cross-sectional view of the base of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1-shoulder top plate, 2-second sliding block, 3-second rocking bar, 4-base, 5-threaded rod, 6-second sliding groove, 7-threaded hole, 8-fourth bearing, 9-second bearing, 10-second rotating rod, 11-second rotating shaft, 12-third bearing, 13-first rocking bar, 14-cavity, 15-first sliding block, 16-first sliding groove, 17-belly top plate, 18-first rotating rod, 19-pin, 20-worm, 21-first bearing, 22-worm wheel, 23-first rotating shaft, 24-third rotating shaft, and 25-fifth bearing.

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. 1-4, the present invention provides a technical solution: a horizontal type back leg bending trainer comprises a base 4, a cavity 14 is arranged in the base 4, a first bearing 21 is fixedly embedded in the inner bottom wall of the cavity 14, a first rotating shaft 23 is fixedly connected to the inner ring of the first bearing 21, a first rotating rod 18 is fixedly connected to the upper surface of the first rotating shaft 23, a second rotating rod 10 is fixedly hinged to the other side of the upper surface of the first rotating rod 18 through a pin 19, a first sliding groove 16 is arranged on one side of the upper surface of the base 4, the first sliding groove 16 is communicated with the cavity 14, a first sliding block 15 matched with the first sliding groove 16 is clamped in the first sliding groove 16, a side, far away from the pin 19, of the upper surface of the second rotating rod 10 is fixedly hinged to the first sliding block 15 through a pin shaft, an abdominal top plate 17 is fixedly connected to the upper surface of the first sliding block 15, a worm wheel 22 is fixedly connected to the outer surface of the first rotating shaft 23, a second bearing 9, inner circle fixedly connected with worm 20 of second bearing 9, and worm 20 meshes with worm wheel 22 mutually, another side fixedly connected with second pivot 11 of worm 20, the inside wall that second bearing 9 was kept away from to cavity 14 is fixed to be inlayed and has third bearing 12, holistic practical effect has been improved, the advantage of convenient to use has, the one end that worm 20 was kept away from in second pivot 11 runs through third bearing 12 and extends to the outside of base 4, and the surface of second pivot 11 and the inner circle fixed connection of third bearing 12, the first rocker 13 of a side fixedly connected with of worm 20 is kept away from in second pivot 11, can drive first pivot 23 through first rocker 13 and rotate, the advantage of being convenient for adjust has.

The other side of the upper surface of the base 4 is provided with a second chute 6, a second sliding block 2 matched with the second chute 6 is clamped in the second chute 6, the upper surface of the second sliding block 2 is fixedly connected with a shoulder top plate 1 which can support the upper body of a trainer, and the position of the shoulder top plate 1 can be adjusted at the same time, a fourth bearing 8 is fixedly embedded in the inner side wall of the second chute 6, the inner ring of the fourth bearing 8 is fixedly connected with a threaded rod 5, one side surface of the second sliding block 2 is provided with a threaded hole 7, one end of the threaded rod 5 far away from the fourth bearing 8 penetrates through the threaded hole 7 and extends to the other side of the second sliding block 2, the threaded hole 7 is in threaded connection with the threaded rod 5, the second sliding block 2 can move left and right through threaded connection between the threaded hole 7 and the threaded rod 5, and has the advantage of convenient adjustment, a fifth bearing 25 is fixedly embedded in the inner side wall, another side fixedly connected with third pivot 24 of threaded rod 5, the other end of third pivot 24 runs through fifth bearing 25 and extends to the base 4 outside, and another side fixedly connected with second rocker 3 of third pivot 24 can adjust the position of shoulder roof 1 through second rocker 3, has the advantage of being convenient for adjust.

When the device is used, the second rocker 3 is manually shaken to drive the threaded rod 5 to rotate, the threaded connection between the threaded rod 5 and the threaded hole 7 is utilized to drive the second slider 2 to move left and right in the second chute 6, so that the shoulder top plate 1 is driven to slide left and right through the second slider 2, the position of the shoulder top plate is adjusted, when the position of the abdomen top plate 17 needs to be adjusted, the first rocker 13 is manually shaken to drive the worm 20 to rotate through the second rotating shaft 11, the worm 20 is meshed with the worm wheel 22 to drive the first rotating shaft 23 to rotate, so that the first rotating shaft 18 is driven to rotate left and right, the first rotating shaft 18 and the second rotating shaft 10 are fixedly hinged through the pin 19, so that the second rotating shaft 10 rotates around the pin 19, and the second rotating shaft 10 and the first slider 15 are fixedly hinged through the pin shaft, so that the first slider 15 is driven to slide left and right in the first chute 16, the abdomen top plate 17 is driven by the first slide block 15 to adjust the position, thereby ensuring the comfort and the practicability of the trainers at all heights and ages.

Claims

1. A horizontal type backward leg bending trainer comprises a base (4), and is characterized in that: the cavity (14) is formed in the base (4), a first bearing (21) is fixedly embedded in the inner bottom wall of the cavity (14), a first rotating shaft (23) is fixedly connected to the inner ring of the first bearing (21), a first rotating rod (18) is fixedly connected to the upper surface of the first rotating shaft (23), a second rotating rod (10) is fixedly hinged to the other side of the upper surface of the first rotating rod (18) through a pin (19), a first sliding groove (16) is formed in one side of the upper surface of the base (4), the first sliding groove (16) is communicated with the cavity (14), a first sliding block (15) matched with the first sliding groove (16) is clamped in the first sliding groove (16), one side, far away from the pin (19), of the upper surface of the second rotating rod (10) is fixedly hinged to the first sliding block (15) through a pin shaft, and an abdominal top plate (17) is fixedly connected to the upper surface of the first sliding block (15), the fixed surface of first pivot (23) is connected with worm wheel (22), the inside wall of cavity (14) is fixed to be inlayed and is had second bearing (9), the inner circle fixedly connected with worm (20) of second bearing (9), and worm (20) and worm wheel (22) mesh mutually.

2. The horizontal type backward leg bending trainer according to claim 1, wherein: the other side fixedly connected with second pivot (11) of worm (20), the cavity (14) is kept away from the fixed third bearing (12) of inlaying of inside wall of second bearing (9).

3. The horizontal type backward leg bending trainer according to claim 2, wherein: one end, far away from the worm (20), of the second rotating shaft (11) penetrates through the third bearing (12) and extends to the outside of the base (4), the outer surface of the second rotating shaft (11) is fixedly connected with the inner ring of the third bearing (12), and one side face, far away from the worm (20), of the second rotating shaft (11) is fixedly connected with the first rocker (13).

4. The horizontal type backward leg bending trainer according to claim 1, wherein: second spout (6) have been seted up to the opposite side of base (4) upper surface, the inside joint of second spout (6) has second slider (2) with second spout (6) looks adaptation, the last fixed surface of second slider (2) is connected with shoulder roof (1).

5. The horizontal type backward leg bending trainer according to claim 4, wherein: the fixed fourth bearing (8) of inlaying of inside wall of second spout (6), inner circle fixedly connected with threaded rod (5) of fourth bearing (8), threaded hole (7) are seted up to a side of second slider (2), threaded rod (5) are kept away from the one end of fourth bearing (8) and are run through threaded hole (7) and extend to the opposite side of second slider (2), and threaded hole (7) and threaded rod (5) threaded connection.

6. The horizontal type backward leg bending trainer according to claim 5, wherein: the inside wall that fourth bearing (8) were kept away from in second spout (6) is fixed to be inlayed and is had fifth bearing (25), another side fixedly connected with third pivot (24) of threaded rod (5), the other end of third pivot (24) runs through fifth bearing (25) and extends to base (4) outside, and another side fixedly connected with second rocker (3) of third pivot (24).