CN220860581U

CN220860581U - Hard pull training device

Info

Publication number: CN220860581U
Application number: CN202322310636.3U
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 hard-pull trainer, which comprises a left upright post welding assembly and a right upright post welding assembly which are symmetrically arranged, wherein rear support legs are respectively arranged at the lower side of the rear end of the left upright post welding assembly and the lower side of the rear end of the right upright post welding assembly, the rear support legs are fixedly connected with an embedded part, and front support legs are respectively arranged at the lower side of the front end of the left upright post welding assembly and the lower side of the front end of the right upright post welding assembly; the upper side of the rear end of the left upright post welding assembly is connected with the rear end of the left rotating arm assembly through a limiting joint module, and the upper side of the rear end of the right upright post welding assembly is connected with the rear 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 four-side triangular arms, U-shaped brackets, balancing weights and L-shaped brackets; and a pedal is arranged between the left upright post welding assembly and the right upright post welding assembly. The hard pull training device makes up the blank of the body-building equipment for hard pull training in the body-building square, and has the advantages of simple structure, high reliability, convenience in use and the like.

Description

Hard pull training device

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a hard pull 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. In numerous physical exercises, hard pulling exercises are used as important exercises for training gluteus maximus, vastus outside muscle, biceps femoris, abdominal muscle and the like to exercise abdomen, legs and arms, and the exercise is performed through repeated hard pulling exercises, so that the exercise is a common and very important exercise, but at present, besides various hard pulling exercise machines in professional gymnasiums, the hard pulling exercise machines are rarely seen in outdoor exercise squares, the exercise consumption of exercise equipment of gymnasiums is high, and the exercise equipment is not suitable for consumption of common people, and is also not beneficial to comprehensive popularization of the exercise concept of the whole people. The structure of the special hard pull training of the gymnasium is large in size, and is inconvenient to directly use for outdoor forward pushing training. Therefore, there is a need for a hard pull training device suitable for the hard pull training of fitness squares without professional coaches to take care of, which is more ergonomic and has the advantages of simple structure, reasonable design, strong versatility, etc., so as to solve the problems that the prior art always puzzles the person skilled in the art.

Disclosure of utility model

The utility model aims to provide a hard pull trainer, 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; through selecting two segmentation stand welding assembly and left swinging boom assembly, right swinging boom assembly cooperation to satisfy ergonomic, the travelling comfort when promoting to temper, the fitness person steps on the footboard with both feet about, and the health squats to the hand grip handle, stands up to standing the posture, so reciprocating motion to reach the purpose of taking exercise.

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

A hard pull training device, characterized in that: the ground embedded part comprises a left stand column welding assembly and a right stand column welding assembly which are symmetrically arranged, wherein rear support legs are arranged on the lower side of the rear end of the left stand column welding assembly and the lower side of the rear end of the right stand column welding assembly, the rear support legs are fixedly connected with the embedded part, front support legs are arranged on the lower side of the front end of the left stand column welding assembly and the lower side of the front end of the right stand column welding assembly, and the front support legs are fixedly connected with the ground; the upper side of the rear end of the left upright post welding assembly is connected with the rear end of the left rotating arm assembly through a limiting joint module, and the upper side of the rear end of the right upright post welding assembly is connected with the rear 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 four-side triangular arms, U-shaped brackets, balancing weights and L-shaped brackets, the rear ends of the special-shaped four-side triangular arms are fixedly connected with the limiting joint modules, the front ends and the rear ends of the outer sides of the special-shaped four-side triangular arms are fixedly connected with the two ends of the U-shaped brackets respectively, and the U-shaped brackets are sleeved with the balancing weights; the middle position of the inner side of each special-shaped quadrilateral triangular arm is fixedly connected with one end of an L-shaped frame, and the other ends of the L-shaped frames respectively arranged on the inner sides of the two special-shaped quadrilateral triangular arms in the left rotating arm assembly and the right rotating arm assembly are fixedly connected with the rear side of the cross beam; two ends of the cross beam are fixedly connected with the inner sides of two special-shaped quadrilateral triangle arms in the left rotating arm assembly and the right rotating arm assembly, and two handles are symmetrically arranged on the front side of the cross beam left and right; a pedal is arranged between the left upright post welding assembly and the right upright post welding assembly; the limiting joint module is hinged with the rear end of the left upright post welding assembly or the rear end of the right upright post welding assembly through a first bracket.

Further preferably, the pedal is composed of four supporting legs, a quadrilateral frame and a pedal surface, wherein the upper side of the quadrilateral frame is fixedly connected with the pedal surface, and four supporting legs are uniformly distributed at four corners of the lower side of the quadrilateral frame.

Further preferably, the left upright post welding assembly and the left upright post welding assembly are both of two-section square steel structures, and the first section upright post and the second section upright post form a concave 160-degree angle.

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 rear support leg of the rear end 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 rear support leg of the rear end 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.

The beneficial effects of the utility model are as follows:

The anti-rotation and anti-falling cross frame is arranged in the middle of the embedded part configured by the sitting type hard pull 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 rear support leg of the rear end 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 rear support leg of the rear end 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 upright post welding assembly and the left upright post welding assembly are of two-section square steel structures, the first section upright post and the second section upright post form a concave 160-degree angle, and the purpose is that when the left rotating arm assembly and the right rotating arm assembly formed by the special-shaped four-side triangular arm, the U-shaped bracket, the balancing weight and the L-shaped bracket are selected, the whole hard pull trainer is in an installation state on the premise of reducing production cost and improving assembly efficiency, and gravity generated by the balancing weight is concentrated on the front sides of the left rotating arm assembly and the right rotating arm assembly; the middle position of the inner side of each special-shaped quadrilateral triangular arm is fixedly connected with one end of an L-shaped frame, and the other ends of the L-shaped frames respectively arranged on the inner sides of the two special-shaped quadrilateral triangular arms in the left rotating arm assembly and the right rotating arm assembly are fixedly connected with the rear side of the cross beam; two ends of the cross beam are fixedly connected with the inner sides of two special-shaped quadrilateral triangle arms in the left rotating arm assembly and the right rotating arm assembly, and two handles are symmetrically arranged on the front side of the cross beam left and right; the body builder stands on the upper side of the pedal, and the handles are gripped by hands, so that the body builder accords with the ergonomics and is convenient to use. Not only can the overall aesthetic property be increased, but also the comfort level of hard pull training of the body builder standing on the pedal can be ensured.

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 quadrilateral 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 can slide back and forth along the U-shaped bracket, the purpose of adjusting the pushing and lifting training force is achieved through the lever principle, and the universality of the counterweight block is improved; when the hard pull training device is used, a body builder stands at a proper position of a pedal, feet and shoulders keep the same width, the body squats until the body is held by a hand, thighs exert force, slowly stand up, slightly stop, keep an upright posture, slowly squat and recover to a starting position, and the purpose of exercising muscles at the abdomen, legs, arms and the like is achieved through reciprocating motion.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the hard pull training of the present utility model.

Fig. 2 is a schematic structural diagram of a left support column welding assembly in hard pull training of the utility model.

FIG. 3 is a schematic diagram of the pedal structure in the hard pull training of the present utility model.

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

1. A right column welding assembly; 2. balancing weight; 3. a U-shaped bracket; 4. a special-shaped four-sided triangle arm; 5. a right rotating arm assembly; 6. a limit joint module; 7. an L-shaped frame; 8. a left rotating arm assembly; 9. a rear leg; 10. a left decorative cover; 11. an anti-rotation anti-falling cross frame; 12. an embedded part; 13. a left upright post welding assembly; 14. a pedal; 15. a handle; 16. a cross beam; 17. a front leg; 18. ground surface; 19. a first bracket; 131. a first section of upright posts; 132. a second section of upright post; 141. a support leg; 142. a tread surface; 143. a quadrilateral frame.

Detailed Description

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

As shown in fig. 1, 2 and 3, the embodiment includes a left upright welding assembly 13 and a right upright welding assembly 1 which are symmetrically arranged, wherein the left upright welding assembly 13 and the left upright welding assembly 1 both adopt two-section square steel structures, and a first section upright 131 and a second section upright 132 form a concave 160-degree angle; the lower side of the rear end of the left upright post welding assembly 13 and the lower side of the rear end of the right upright post welding assembly 1 are respectively provided with a rear supporting leg 9, the lower end of the rear supporting leg 9 is provided with a base fixedly connected with an embedded part 12 through a bolt assembly, the middle part of the embedded part 12 is provided with an anti-rotation anti-falling transverse frame 11, and the embedded part 12 is positioned below the ground 18; the left decorative cover 10 is arranged at the position where the rear supporting leg 9 of the left upright post welding assembly 13 is fixedly connected with the embedded part 12, and the right decorative cover is arranged at the position where the rear supporting leg 9 of the right upright post welding assembly 1 is fixedly connected with the embedded part 12.

Front support legs 17 are arranged on the lower side of the front end of the left upright welding assembly 13 and the lower side of the front end of the right upright welding assembly 1, and the front support legs 17 are of T-shaped structures and fixedly connected with the ground 18 through bolt assemblies; the upper side of the rear end of the left upright post welding assembly 13 is connected with the rear end of the left rotating arm assembly 8 through a limiting joint module 6, and the upper side of the rear end of the right upright post welding assembly is connected with the rear end of the right rotating arm assembly through a limiting joint module; the limit joint module 6 adopts a limit module with the maximum rotation angle of 50 degrees, and the limit joint module 6 is hinged with the rear end of the left upright post welding assembly 13 or the rear end of the right upright post welding assembly 1 through a first bracket 19.

The left rotating arm assembly 8 and the right rotating arm assembly 5 are composed of special-shaped four-side triangular arms 4, a U-shaped bracket 3, balancing weights 2 and L-shaped frames 7, the rear ends of the special-shaped four-side triangular arms 7 are fixedly connected with a limit joint module 6, the front ends and the rear ends of the outer sides of the special-shaped four-side triangular arms 7 are respectively fixedly connected with the two ends of the U-shaped bracket 3, and the U-shaped bracket 3 is sleeved with the two balancing weights 2; the middle position of the inner side of each special-shaped four-side triangular arm 4 is fixedly connected with one end of an L-shaped frame 7, and the other ends of the L-shaped frames 7 respectively arranged on the inner sides of the two special-shaped four-side triangular arms 4 in the left rotating arm assembly 8 and the right rotating arm assembly 5 are fixedly connected with the rear side of a cross beam 16; two ends of the cross beam 16 are fixedly connected with the inner sides of the two special-shaped quadrilateral triangle arms 7 in the left rotating arm assembly 8 and the right rotating arm assembly 5, and two handles 15 are symmetrically arranged on the front side of the cross beam 16; the pedal 14 is arranged between the left upright welding assembly 13 and the right upright welding assembly 1, the pedal 14 consists of four supporting legs 141, a quadrilateral frame 143 and a pedal surface 142, the upper side of the quadrilateral frame 143 is fixedly welded and connected with the pedal surface 142, four supporting legs 141 are uniformly distributed at four corners of the lower side of the quadrilateral frame 143, and the four supporting legs 141 are fixedly installed on the ground 18 through bolt assemblies.

The present embodiment is only an illustration of the concept and implementation of the present utility model, and is not limited thereto, but the technical solution of the present utility model is not substantially changed.

Claims

1. A hard pull training device, characterized in that: the ground embedded part comprises a left stand column welding assembly and a right stand column welding assembly which are symmetrically arranged, wherein rear support legs are arranged on the lower side of the rear end of the left stand column welding assembly and the lower side of the rear end of the right stand column welding assembly, the rear support legs are fixedly connected with the embedded part, front support legs are arranged on the lower side of the front end of the left stand column welding assembly and the lower side of the front end of the right stand column welding assembly, and the front support legs are fixedly connected with the ground; the upper side of the rear end of the left upright post welding assembly is connected with the rear end of the left rotating arm assembly through a limiting joint module, and the upper side of the rear end of the right upright post welding assembly is connected with the rear 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 four-side triangular arms, U-shaped brackets, balancing weights and L-shaped brackets, the rear ends of the special-shaped four-side triangular arms are fixedly connected with the limiting joint modules, the front ends and the rear ends of the outer sides of the special-shaped four-side triangular arms are fixedly connected with the two ends of the U-shaped brackets respectively, and the U-shaped brackets are sleeved with the balancing weights; the middle position of the inner side of each special-shaped quadrilateral triangular arm is fixedly connected with one end of an L-shaped frame, and the other ends of the L-shaped frames respectively arranged on the inner sides of the two special-shaped quadrilateral triangular arms in the left rotating arm assembly and the right rotating arm assembly are fixedly connected with the rear side of the cross beam; two ends of the cross beam are fixedly connected with the inner sides of two special-shaped quadrilateral triangle arms in the left rotating arm assembly and the right rotating arm assembly, and two handles are symmetrically arranged on the front side of the cross beam left and right; a pedal is arranged between the left upright post welding assembly and the right upright post welding assembly; the limiting joint module is hinged with the rear end of the left upright post welding assembly or the rear end of the right upright post welding assembly through a first bracket.

2. The hard pull trainer of claim 1, wherein: the pedal consists of four supporting legs, a quadrilateral frame and a pedal surface, wherein the upper side of the quadrilateral frame is fixedly connected with the pedal surface, and four supporting legs are uniformly distributed at four corners of the lower side of the quadrilateral frame.

3. The hard pull trainer of claim 1, wherein: the left upright post welding assembly and the left upright post welding assembly are of two-section square steel structures, and the first section upright post and the second section upright post form a concave 160-degree angle.

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

5. The hard pull trainer of claim 1, wherein: the left decorative cover is arranged at the position where the rear supporting leg of the rear end 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 rear supporting leg of the rear end of the right upright post welding assembly is fixedly connected with the embedded part.

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