CN215822269U

CN215822269U - Low back-pulling trainer

Info

Publication number: CN215822269U
Application number: CN202121910541.XU
Authority: CN
Inventors: 李伟伟; 杨荣利; 袁宝强; 郝广路; 夏正莲
Original assignee: Shaanxi Baite Sports Facilities Co ltd
Current assignee: Shaanxi Baite Sports Facilities Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-15
Anticipated expiration: 2031-08-16

Abstract

The utility model belongs to the field of training equipment, and particularly relates to a low back-pull trainer which comprises a bottom plate, a slide rail and a support frame, wherein the side of the bottom plate is provided with a mounting hole, the top of the bottom plate is provided with a main frame body, the top end of the main frame body is provided with a support rod, the top of the support rod is provided with a top plate, the side of the main frame body is provided with a fixed seat, the middle position of the fixed seat is provided with a hanging rod, the outer side of the hanging rod is provided with a first weighting disc, the end part of the hanging rod is provided with a limiting rod, the slide rail is arranged on the outer wall of the main frame body, the inner side of the slide rail is provided with a placing plate, the top of the placing plate is provided with a second weighting disc, the middle position of the placing plate is provided with a connecting rod, the end part of the connecting rod is connected with a pull rope, and the end part of the pull rope is provided with a handle; the training device is convenient for a user to install and fix the training device, is convenient for placing and fixing the device, is convenient for adaptively adjusting the training intensity, and has simple and efficient structure.

Description

Low back-pulling trainer

Technical Field

The utility model relates to the field of training equipment, in particular to a low back pulling trainer.

Background

Low back training ware that draws can train training personnel's back as the training equipment of a motion body-building to can promote the training to pectoral muscle position, the training equipment needs continuous renewal in the in-process of using, with this best demand that can adapt to the user, thereby can promote user's experience and feel.

The existing training equipment has the problems that a user is inconvenient to install and fix the training device, the device is inconvenient to place and fix, the training intensity is inconvenient to adjust in adaptability, and the structure of the device is complex.

Therefore, a low-pull back trainer is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to remedy the not enough of prior art, solved the user of not being convenient for and installed fixedly to the training ware, be not convenient for place fixedly to the device, be not convenient for carry out adaptability to training intensity and adjust, the problem that the device structure is complicated.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the low back-pull trainer comprises a bottom plate, a slide rail and a support frame, wherein the side of the bottom plate is provided with a mounting hole, the top of the bottom plate is provided with a main frame body, the top end of the main frame body is provided with a support rod, the top of the support rod is provided with a top plate, the side of the main frame body is provided with a fixed seat, the middle position of the fixed seat is provided with a hanging rod, the outer side of the hanging rod is provided with a first weighting disc, and the end part of the hanging rod is provided with a limiting rod.

Preferably, the slide rail is seted up in the outer wall of the body frame body, and the inboard of slide rail is provided with places the board, the top of placing the board is provided with the second and adds heavy dish, and the intermediate position of placing the board is provided with the connecting rod, the tip of connecting rod links up has the stay cord, and the tip of stay cord is provided with the handle to the avris of handle is provided with the stool, the support frame sets up in the tip of the body frame body, and the inboard of support frame is provided with first pulley, and the tip of support frame is provided with the second pulley, the bottom of second pulley is provided with the third pulley, and the dead lever is installed to the inboard of third pulley.

Preferably, the mounting holes are arranged at equal intervals on the edge side of the bottom plate, and the bottom plate and the main frame body are integrally arranged.

Preferably, the first weighting disc and the fixed seat form a clamping structure through the hanging rod, and the hanging rod is connected with the limiting rod in a clamping mode.

Preferably, the second weighting plate and the sliding rail form a sliding structure, and the cross-sectional area of the placing plate is larger than that of the second weighting plate.

Preferably, the connecting rod and the handle form a transmission structure through a pull rope, and the pull rope and the stool are connected in a nested manner.

Preferably, the rotating directions of the first pulley, the second pulley and the third pulley are opposite, the first pulley, the second pulley and the support frame are movably connected, and the third pulley and the fixing rod are movably connected.

The utility model has the advantages that:

1. the user can conveniently install the bottom plate through the arrangement of the side mounting hole of the bottom plate, so that the mounting stability effect of the device structure can be improved, and meanwhile, the user can place the first weighting plate on the hanging rod on the fixed seat and limit the first weighting plate by using the limiting rod, so that the stability effect of the device structure is improved;

2. the user can pull the pull rope by pulling the handle at the side of the stool so as to drive the connecting rod level placing plate to lift, the device is simple in structure and easy to operate, meanwhile, the second weighting plate at the top of the placing plate can be driven to lift, and the end part of the placing plate slides on the inner side of the sliding rail, so that the lifting balance effect of the device can be effectively improved;

3. the setting of roof through the bracing piece tip can effectively promote the protective effect to the device to can be through the setting of first pulley on the support frame, second pulley and the setting of third pulley on the dead lever, the active effect of the stay cord of can effectively being convenient for, the device structure is easily operated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the overall front view of the present invention;

FIG. 2 is a schematic perspective view of the present invention in an overall side view;

FIG. 3 is a schematic perspective view of the present invention viewed from above;

fig. 4 is a schematic perspective view of the hanging rod mechanism of the present invention.

In the figure: 1. a base plate; 2. mounting holes; 3. a main frame body; 4. a support bar; 5. a top plate; 6. a fixed seat; 7. a hanging rod; 8. a first weighted plate; 9. a limiting rod; 10. a slide rail; 11. placing the plate; 12. a second weighted plate; 13. a connecting rod; 14. pulling a rope; 15. a handle; 16. a stool; 17. a support frame; 18. a first pulley; 19. a second pulley; 20. a third pulley; 21. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, a low back-pull trainer comprises a bottom plate 1, a slide rail 10 and a support frame 17, wherein a mounting hole 2 is formed in the side of the bottom plate 1, a main frame body 3 is arranged on the top of the bottom plate 1, a support rod 4 is arranged on the top of the main frame body 3, a top plate 5 is arranged on the top of the support rod 4, a fixing seat 6 is arranged on the side of the main frame body 3, a hanging rod 7 is arranged in the middle of the fixing seat 6, a first weighting disc 8 is arranged on the outer side of the hanging rod 7, and a limit rod 9 is arranged at the end of the hanging rod 7.

The mounting holes 2 are arranged at equal intervals relative to the edge side of the bottom plate 1, and the bottom plate 1 and the main frame body 3 are integrally arranged; the user can be convenient for the user to the installation of bottom plate 1 through the setting of 1 avris mounting hole 2 of bottom plate to can promote the installation stability effect of device structure.

The first weighting disk 8 and the fixed seat 6 form a clamping structure through the hanging rod 7, and the hanging rod 7 is in clamping connection with the limiting rod 9; the user can place on the peg 7 on the fixing base 6 through with first heavy dish 8 to use gag lever post 9 to carry on spacingly to it, promoted the stability effect of device structure.

Example two

Referring to fig. 1 to 3, as another embodiment of the present invention, a sliding rail 10 is provided on an outer wall of a main frame 3, a placing plate 11 is provided on an inner side of the sliding rail 10, a second weighting plate 12 is provided on a top of the placing plate 11, a connecting rod 13 is provided at a middle position of the placing plate 11, an end of the connecting rod 13 is connected with a pulling rope 14, an end of the pulling rope 14 is provided with a handle 15, a seat 16 is provided at a side of the handle 15, a supporting frame 17 is provided at an end of the main frame 3, a first pulley 18 is provided on an inner side of the supporting frame 17, an end of the supporting frame 17 is provided with a second pulley 19, a bottom of the second pulley 19 is provided with a third pulley 20, and a fixing rod 21 is provided on an inner side of the third pulley 20.

The second weighting disk 12 and the slide rail 10 form a sliding structure through the placing plate 11, and the cross-sectional area of the placing plate 11 is larger than that of the second weighting disk 12; the second weighting disk 12 at the top of the placing plate 11 is driven to lift, and the end of the placing plate 11 slides in the inner side of the sliding rail 10, so that the lifting balance effect of the device can be effectively improved.

The connecting rod 13 and the handle 15 form a transmission structure through the pull rope 14, and the pull rope 14 and the stool 16 are connected in a nested manner; the user can be through the handle 15 of pulling the avris of sitting bench 16, can pull stay cord 14 to drive connecting rod 13 level place board 11 and go up and down, device simple structure easily operates.

The rotating directions of the first pulley 18, the second pulley 19 and the third pulley 20 are opposite, the first pulley 18, the second pulley 19 and the support frame 17 are movably connected, and the third pulley 20 and the fixed rod 21 are movably connected; the protective effect on the device can be effectively improved through the arrangement of the top plate 5 at the end part of the supporting rod 4, the arrangement of the first pulley 18 and the second pulley 19 on the supporting frame 17 and the arrangement of the third pulley 20 on the fixing rod 21 can effectively facilitate the activity effect of the pull rope 14, and the device is easy to operate.

The working principle is as follows: firstly, a user can conveniently install the bottom plate 1 through the arrangement of the side mounting hole 2 of the bottom plate 1, so that the installation stability effect of the device structure can be improved, meanwhile, the user can place the first weighting disk 8 on the hanging rod 7 on the fixed seat 6 and limit the first weighting disk by using the limiting rod 9, and the stability effect of the device structure is improved;

then, a user can pull the pull rope 14 by pulling the handle 15 at the side of the stool 16, so as to drive the connecting rod 13-stage placing plate 11 to lift, the device has a simple structure and is easy to operate, meanwhile, the second weighting disk 12 at the top of the placing plate 11 can be driven to lift, and the end part of the placing plate 11 slides on the inner side of the slide rail 10, so that the lifting balance effect of the device can be effectively improved;

finally, the arrangement of the top plate 5 at the end of the supporting rod 4 can effectively improve the protective effect on the device, and the arrangement of the first pulley 18 and the second pulley 19 on the supporting frame 17 and the arrangement of the third pulley 20 on the fixing rod 21 can effectively facilitate the activity effect of the pull rope 14, so that the device is easy to operate.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a low back of body training ware that draws which characterized in that: including bottom plate (1), slide rail (10) and support frame (17), mounting hole (2) have been seted up to the avris of bottom plate (1), and the top of bottom plate (1) is provided with the body frame body (3), the top of the body frame body (3) is provided with bracing piece (4), and the top of bracing piece (4) is provided with roof (5), the avris of the body frame body (3) is provided with fixing base (6), and the intermediate position of fixing base (6) is provided with peg (7), the outside of peg (7) is provided with first weighting disc (8), and the tip of peg (7) is provided with gag lever post (9).

2. The low back trainer as claimed in claim 1, wherein: the outer wall of the main frame body (3) is seted up in slide rail (10), and the inboard of slide rail (10) is provided with places board (11), the top of placing board (11) is provided with second weighting dish (12), and the intermediate position of placing board (11) is provided with connecting rod (13), the tip of connecting rod (13) links up stay cord (14), and the tip of stay cord (14) is provided with handle (15), and the avris of handle (15) is provided with sits bench (16), support frame (17) set up in the tip of the main frame body (3), and the inboard of support frame (17) is provided with first pulley (18) to the tip of support frame (17) is provided with second pulley (19), the bottom of second pulley (19) is provided with third pulley (20), and dead lever (21) are installed to the inboard of third pulley (20).

3. The low back trainer as claimed in claim 1, wherein: the mounting holes (2) are equidistantly arranged relative to the side of the bottom plate (1), and the bottom plate (1) and the main frame body (3) are integrally arranged.

4. The low back trainer as claimed in claim 1, wherein: the first weighting disc (8) and the fixed seat (6) form a clamping structure through the hanging rod (7), and the hanging rod (7) is connected with the limiting rod (9) in a clamping mode.

5. The low back trainer as claimed in claim 2, wherein: the second weighting plate (12) and the sliding rail (10) form a sliding structure through the placing plate (11), and the cross section area of the placing plate (11) is larger than that of the second weighting plate (12).

6. The low back trainer as claimed in claim 2, wherein: the connecting rod (13) and the handle (15) form a transmission structure through the pull rope (14), and the pull rope (14) and the stool (16) are connected in a nested manner.

7. The low back trainer as claimed in claim 2, wherein: the rotation directions of the first pulley (18), the second pulley (19) and the third pulley (20) are opposite, the first pulley (18), the second pulley (19) and the support frame (17) are movably connected, and the third pulley (20) and the fixing rod (21) are movably connected.