CN220860589U

CN220860589U - Lifting training device

Info

Publication number: CN220860589U
Application number: CN202322310603.9U
Authority: CN
Inventors: 李献
Original assignee: Dingzhou Ruida Sporting Goods Co ltd
Current assignee: Dingzhou Ruida Sporting Goods Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-04-30
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses a lifting training device, which comprises a left upright post welding assembly and a right upright post welding assembly which are symmetrically arranged, wherein the lower ends of the left upright post welding assembly and the right upright post welding assembly are respectively provided with a base fixedly connected with an embedded part; the inner side of the upper end of the left upright post welding assembly is connected with the inner side of the upper end of the right upright post welding assembly through a cross beam welding assembly; the front side of the upper end of the left upright post welding assembly is connected with the upper end of the left rotating arm assembly through a limiting joint module, and the front side of the upper end of the right upright post welding assembly is connected with the upper end of the right rotating arm assembly through a limiting joint module; the left rotating arm assembly and the right rotating arm assembly are composed of special-shaped pentagonal triangular arms, U-shaped brackets, balancing weights, inverted L-shaped brackets and handrails. The lifting training device makes up the blank of the body-building equipment for lifting training in the body-building square, and has the advantages of simple structure, high reliability, convenience in use and the like.

Description

Lifting training device

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a lifting training device.

Background

Along with the continuous improvement of the living standard of people, the demands on the health are increasingly focused, various body-building exercises are vigorously developed, and various body-building equipment is also developed. The heavy work and family trivia make most people do not have fixed time to go to the gym to do systematic exercise, so that various exercise equipment is arranged on the exercise square at any time along with the development of the district, park and exercise square, and the exercise fan can use the exercise body at any time. During physical training, the purpose of training is realized by stimulating muscle contraction through various exercises, and the pull trainer is mostly seen in a rehabilitation training center or a professional gymnasium, and various pull trainers exist at present, but the pull trainer is rarely seen in an outdoor body-building square. Therefore, there is a need for a lifting training device suitable for lifting training for fitness squares which are not attended by professional coaches, which is more ergonomic and has the advantages of simple structure, reasonable design, strong versatility, etc., so as to solve the problems which always plague the skilled person in the prior art.

Disclosure of utility model

The utility model aims to provide a lifting training device, which limits the rotation angle of a left rotating arm assembly and a right rotating arm assembly by using a limiting joint module so as to avoid the danger caused by excessive rotation angle due to excessive force; the hand rest is gripped by the left hand and the right hand to be lifted up and down, so that the purpose of training and stimulating muscle contraction is achieved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

A pull training device, characterized in that: the embedded part comprises a left upright post welding assembly and a right upright post welding assembly which are symmetrically arranged, wherein the lower ends of the left upright post welding assembly and the right upright post welding assembly are respectively provided with a base fixedly connected with the embedded part; the inner side of the upper end of the left upright post welding assembly is connected with the inner side of the upper end of the right upright post welding assembly through a cross beam welding assembly; the front side of the upper end of the left upright post welding assembly is connected with the upper end of the left rotating arm assembly through a limiting joint module, and the front side of the upper end of the right upright post welding assembly is connected with the upper end of the right rotating arm assembly through a limiting joint module; the left rotating arm assembly and the right rotating arm assembly are composed of a special-shaped pentahedral triangular arm, a U-shaped bracket, a balancing weight, an inverted L-shaped frame and handrails, wherein the upper end of the special-shaped pentahedral triangular arm is fixedly connected with the upper side of the limiting joint module, the inner side of the lower end of the special-shaped pentahedral triangular arm is fixedly connected with the upper end of the inverted L-shaped frame, the lower end of the inverted L-shaped frame is provided with the handrails, the front end and the rear end of the outer side of the upper side of the special-shaped pentahedral triangular arm are fixedly connected with the two fixed ends of the U-shaped bracket, and the balancing weight is sleeved on the U-shaped bracket; and the limit joint module is hinged and connected with the front side of the upper end of the left upright welding assembly or the front side of the upper end of the right upright welding assembly through a bracket.

Still more preferably, the left column welding assembly and the left column welding assembly are both in a three-section square steel structure, the first section column and the second section column form an angle of 175 degrees, and the second section column and the third section column form an angle of 140 degrees.

Further preferably, an anti-rotation and anti-falling cross frame is arranged in the middle of the embedded part.

Further preferably, a left decorative cover is arranged at the position where the lower end base of the left upright post welding assembly is fixedly connected with the embedded part, and a right decorative cover is arranged at the position where the lower end base of the right upright post welding assembly is fixedly connected with the embedded part.

Further preferably, the limit joint module adopts a limit module with a maximum rotation angle of 50 degrees.

Further preferably, the special-shaped pentagonal triangle arm is formed by five sections connected end to end, wherein two sides of the triangle are formed by two groups of the special-shaped pentagonal triangle arm.

The beneficial effects of the utility model are as follows:

The anti-rotation and anti-falling transverse frame is arranged in the middle of the embedded part configured by the lifting training device, so that the base can be prevented from rotating and falling off after long-term use, and the embedded part is better poured with concrete; a left decorative cover is arranged at the position where the lower end base of the left upright post welding assembly is fixedly connected with the embedded part, a right decorative cover is arranged at the position where the lower end base of the right upright post welding assembly is fixedly connected with the embedded part, and the use of the left decorative cover and the right decorative cover increases the overall aesthetic property; the limiting joint module is used for limiting the rotation angle of the left rotating arm assembly and the right rotating arm assembly by using the limiting joint module, so that the danger caused by excessive rotation angle due to excessive force is avoided;

The left stand welding assembly and the right stand welding assembly are of three-section square steel structures, the first section stand and the second section stand form an angle of 175 degrees, the second section stand and the third section stand form an angle of 140 degrees, and the special-shaped five-side triangular arm is formed by connecting five sections end to end, wherein two sides of a triangle are formed by two groups of groups, the purpose is to ensure that the whole lifting training device is vertical in an installation state after the stand welding assembly and the rotating arm assembly are assembled, so that the lifting training device is convenient for a body builder to use, the whole aesthetic property can be improved, and meanwhile, the body builder can be ensured to stand in the vertical state, namely, a comfort zone to develop tension training.

The counterweight rod for fixing the counterweight block adopts a U-shaped bracket, and the U-shaped bracket is fixedly connected with the special-shaped pentagonal triangular arm after being sleeved with the counterweight, so that the counterweight block can be increased or reduced according to the needs of customers, and simultaneously, the counterweight block can also slide back and forth along the U-shaped bracket, and the aim of adjusting the lifting training force is fulfilled through the lever principle, so that the universality of the counterweight block is improved; when the lifting training device is used, a body builder stands on the front sides of the left upright post welding assembly and the right upright post welding assembly, holds the handrails of the left rotating arm assembly and the right rotating arm assembly respectively, lifts the hands upwards simultaneously, and enables the left rotating arm assembly and the right rotating arm assembly to recover to the original positions by slowly loosening the force when the left rotating arm assembly and the right rotating arm assembly rotate 50 degrees around the limiting joint module, namely the uppermost end is lifted, so that the lifting training purpose is achieved through reciprocating motion.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the pull-up trainer of the present utility model.

FIG. 2 is a schematic view of a right support post welding assembly according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. An embedded part; 2. ground surface; 3. a left decorative cover; 4. a left upright post welding assembly; 5. an armrest; 6. an inverted L-shaped frame; 7. a special-shaped pentagonal triangle arm; 8. a U-shaped bracket; 9. a counterweight; 10. a limit joint module; 11. a bracket; 12. a beam welding assembly; 13. a right rotating arm assembly; 14. a right column welding assembly; 15. a right decorative cover; 16. an anti-rotation anti-falling cross frame; 17. a first section of upright posts; 18. a second section of upright post; 19. and a third section of upright post.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

As shown in fig. 1 and 2, the embodiment includes a left upright welding assembly 4 and a right upright welding assembly 14 which are symmetrically arranged, wherein the lower ends of the left upright welding assembly 4 and the right upright welding assembly 14 are respectively provided with a base fixedly connected with an embedded part 1 through a bolt assembly, the embedded part 1 is positioned below the ground 2, and an anti-rotation and anti-falling transverse frame 16 is arranged in the middle of the embedded part 1, so that the bases can be prevented from rotating and falling after long-term use, and the embedded part 1 is better poured with concrete; the left decorative cover 3 is arranged at the position where the lower end base of the left upright post welding assembly 4 is fixedly connected with the embedded part 1, the right decorative cover 15 is arranged at the position where the lower end base of the right upright post welding assembly 14 is fixedly connected with the embedded part, and the use of the left decorative cover 3 and the right decorative cover 15 increases the overall aesthetic property; the inner side of the upper end of the left upright post welding assembly 4 is connected with the inner side of the upper end of the right upright post welding assembly 14 through a cross beam welding assembly 12; the front side of the upper end of the left upright post welding assembly 4 is connected with the upper end of the left rotating arm assembly through a limiting joint module 10, and the front side of the upper end of the right upright post welding assembly 14 is connected with the upper end of the right rotating arm assembly 13 through a limiting joint module 10; the left rotating arm assembly and the right rotating arm assembly 13 are composed of a special-shaped pentahedral triangular arm 7, a U-shaped bracket 8, a balancing weight 9, an inverted L-shaped frame 6 and an armrest 5, the upper end of the special-shaped pentahedral triangular arm 7 is fixedly welded and connected with the upper side of a limit joint module 10, the inner side of the lower end of the special-shaped pentahedral triangular arm 7 is fixedly connected with the upper end of the inverted L-shaped frame 6, the armrest 5 is arranged at the lower end of the inverted L-shaped frame 6, the front and rear ends of the outer side of the upper side of the special-shaped pentahedral triangular arm 7 are fixedly connected with the two fixed ends of the U-shaped bracket 8, the two groups of balancing weights 9 are sleeved on the U-shaped bracket 8, the balancing weights 9 can be increased or reduced according to the needs of customers, and meanwhile, the balancing weights 9 can slide back and forth along the U-shaped bracket 8, and the purpose of adjusting lifting training force is achieved through a lever principle, so that the universality is improved;

The left column welding assembly 4 and the right column welding assembly 14 are of three-section square steel structures, the first section column 17 and the second section column 18 form an angle of 175 degrees, the second section column 18 and the third section column 19 form an angle of 140 degrees, and the special-shaped five-side triangular arm 7 is formed by connecting five sections end to end, wherein two sides of the triangle are formed by two groups of groups, the purpose is to ensure that the column welding assembly and the rotating arm assembly are assembled, and to ensure that the whole lifting training device is vertical in an installation state after being assembled, so that the lifting training device is convenient for a body builder to use, the whole aesthetic property can be improved, and meanwhile, the body builder can be ensured to stand in the vertical state, namely a comfort zone to develop tension training. The limit joint module 10 is hinged and connected with the front side of the upper end of the left upright welding assembly 4 or the front side of the upper end of the right upright welding assembly 14 through the support 11, the limit joint module 10 adopts a limit module with the maximum rotation angle of 50 degrees, and the limit joint module 10 is used for limiting the rotation angle of the left rotating arm assembly and the right rotating arm assembly 13 so as to avoid the danger caused by excessive rotation angle due to overlarge force.

The present embodiments are merely illustrative of the present utility model and are not intended to be limiting, and the technical solutions that are not substantially transformed under the present utility model are still within the scope of protection.

Claims

1. A pull training device, characterized in that: the embedded part comprises a left upright post welding assembly and a right upright post welding assembly which are symmetrically arranged, wherein the lower ends of the left upright post welding assembly and the right upright post welding assembly are respectively provided with a base fixedly connected with the embedded part; the inner side of the upper end of the left upright post welding assembly is connected with the inner side of the upper end of the right upright post welding assembly through a cross beam welding assembly; the front side of the upper end of the left upright post welding assembly is connected with the upper end of the left rotating arm assembly through a limiting joint module, and the front side of the upper end of the right upright post welding assembly is connected with the upper end of the right rotating arm assembly through a limiting joint module; the left rotating arm assembly and the right rotating arm assembly are composed of a special-shaped pentahedral triangular arm, a U-shaped bracket, a balancing weight, an inverted L-shaped frame and handrails, wherein the upper end of the special-shaped pentahedral triangular arm is fixedly connected with the upper side of the limiting joint module, the inner side of the lower end of the special-shaped pentahedral triangular arm is fixedly connected with the upper end of the inverted L-shaped frame, the lower end of the inverted L-shaped frame is provided with the handrails, the front end and the rear end of the outer side of the upper side of the special-shaped pentahedral triangular arm are fixedly connected with the two fixed ends of the U-shaped bracket, and the balancing weight is sleeved on the U-shaped bracket; and the limit joint module is hinged and connected with the front side of the upper end of the left upright welding assembly or the front side of the upper end of the right upright welding assembly through a bracket.

2. The pull-up trainer of claim 1, wherein: the left upright welding assembly and the right upright welding assembly are of three-section square steel structures, the first section upright and the second section upright form an angle of 175 degrees, and the second section upright and the third section upright form an angle of 140 degrees.

3. The pull-up trainer of claim 1, wherein: the middle part of the embedded part is provided with an anti-rotation and anti-falling transverse frame.

4. The pull-up trainer of claim 1, wherein: the left decorative cover is arranged at the position where the lower end base of the left upright post welding assembly is fixedly connected with the embedded part, and the right decorative cover is arranged at the position where the lower end base of the right upright post welding assembly is fixedly connected with the embedded part.

5. The pull-up trainer of claim 1, wherein: the limiting joint module adopts a limiting module with the maximum rotation angle of 50 degrees.

6. The pull-up trainer of claim 1, wherein: the special-shaped pentagonal triangle arm is formed by five sections which are connected end to end, wherein two sides of the triangle are formed by two groups of special-shaped pentagonal triangle arms.