CN220459828U

CN220459828U - Novel sitting type shoulder lifting trainer

Info

Publication number: CN220459828U
Application number: CN202321391049.5U
Authority: CN
Inventors: 段铁民; 盛国选
Original assignee: Shandong Brightway Fitness Equipment Co ltd
Current assignee: Shandong Brightway Fitness Equipment Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2024-02-09
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses a novel sitting type shoulder lifting trainer, which comprises a main frame assembly, a seat assembly and a movable arm assembly; the main frame assembly comprises a door frame, a damping connecting frame, a movable arm connecting frame and a bottom connecting frame, wherein a side connecting frame is arranged between the damping connecting frame and the bottom connecting frame, two supporting frames are fixedly connected to two sides of the front end of the bottom connecting frame, positioning blocks are fixedly connected to the tops of the supporting frames, a cross rod is arranged between the two positioning blocks, and a seat adjusting plate is arranged between the two supporting frames on one side of the bottom connecting frame; the seat assembly sliding frame, the rotating frame, the back cushion, the cushion adjusting seat and the cushion are fixedly connected with a cushion adjusting plate at the back of the back cushion; the movable arm assembly comprises a movable arm, a movable arm handle, a rotating rod and a movable arm bell plate rod, a sleeve is arranged between the movable arm and the rotating rod, and an inner connecting rod is inserted into the sleeve. The utility model is convenient for adjusting the movable arm handle, so that shoulder lifting movement is more comfortable, and simultaneously, the cushion and the back cushion are convenient to adjust, thereby further increasing the flexibility and the practicability of the device.

Description

Novel sitting type shoulder lifting trainer

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a novel sitting type shoulder lifting trainer.

Background

The research finds that the natural shoulder lifting motion track of the human body in the human body motion is an upward lifting motion which is retracted up and down, and the shoulder lifting trainer in the prior art is a motion mode that the initial positions of the two arms and the width of the upward lifting end positions of the two arms are equal, so that the comfort of the human body in the motion process is violated due to the natural motion track of the human body.

In addition, because the human body proportion of each person is different, the position of the movable arm handle is different when the shoulder is lifted, but the position of the movable arm handle of the shoulder lifting trainer in the prior art is a fixed position, the height of the movable arm handle and the relative position of the movable arm handle and a sporter cannot be adjusted, so that the comfort and the flexibility of a part of people when using the shoulder lifting instrument are affected.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide a novel sitting type shoulder lifting trainer.

In order to solve the problems, the technical scheme of the utility model is as follows: a novel sitting type shoulder lifting trainer comprises a main frame component, a seat component and a movable arm component;

the main frame assembly comprises a door frame, two damping connecting frames are symmetrically connected to the bottom of the front end of the door frame, a movable arm connecting frame is connected to the top of the door frame, a bottom connecting frame is arranged between the two damping connecting frames, a side connecting frame is arranged between the damping connecting frames and the bottom connecting frame, a plurality of door frame bell plate rods are symmetrically arranged on two sides of the door frame, two supporting frames are fixedly connected to two sides of the front end of the bottom connecting frame, a positioning block is fixedly connected to the top of each supporting frame, a transverse rod is arranged between the two positioning blocks, and a seat adjusting plate is arranged between the two supporting frames on one side of the bottom connecting frame;

the seat assembly comprises a sliding frame, limiting cylinders are fixedly connected to two sides of the sliding frame, a rotating frame is rotatably connected to the top of the sliding frame, a back cushion and a cushion adjusting seat are arranged at the front end of the rotating frame, a cushion is arranged at the top of the cushion adjusting seat, a cushion adjusting handle is arranged at the bottom of the cushion adjusting seat, a cushion adjusting plate is fixedly connected to the back of the back cushion, a fixed block is fixedly connected to one limiting cylinder, and a seat adjusting handle is arranged at the top of the fixed block;

the movable arm assembly comprises two movable arms, a movable arm handle is fixedly connected to the front ends of the movable arms, a rotating rod is arranged below the movable arm handle, a movable arm bell plate rod is fixedly connected to the front ends of the rotating rod, a sleeve is arranged between the movable arms and the rotating rod, an inner connecting rod is inserted into the sleeve, and a limiting pull pin is arranged at the bottom end of the sleeve.

Further, the shock attenuation link includes horizontal mount and fore-and-aft spacing, the both ends of side link are connected in bottom link and mount respectively, the spacing top is equipped with the blotter.

Further, the cross bar is detachably mounted on the two positioning blocks, and the seat adjusting plate is detachably mounted on the two supporting frames.

Further, the limiting cylinder is sleeved outside the cross rod, a cushion pull pin matched with the cushion adjusting plate is arranged at the top of the sliding frame, and a seat pull pin is arranged between the seat adjusting handle and the fixing block.

Further, the swing arm rear end is rotationally connected to the swing arm connecting frame, and the distance between the two swing arm front ends is larger than the distance between the rear ends, and the rear end of the rotating rod is connected to the door frame through the universal joint bearing.

Further, the top end of the sleeve is connected to the movable arm through a universal joint bearing, and the bottom end of the inner connecting rod is connected to the rotating rod through the universal joint bearing.

Compared with the prior art, the utility model has the advantages that: the utility model can adjust the starting position of the movable arm handle, is suitable for more exercise people, is more suitable for human engineering, avoids the abrasion and damage of the elbow joint when being stressed in the movement process, ensures more comfortable shoulder lifting movement, is convenient for adjusting the cushion and the back cushion, and further increases the flexibility and the practicability of the device.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a schematic diagram of a partial structure of the present utility model.

Fig. 3 is a schematic diagram of a partial structure of the present utility model.

As shown in the figure: 1. a door frame; 2. a shock absorption connecting frame; 3. a movable arm connecting frame; 4. a bottom connecting frame; 5. a side connection rack; 6. door frame bell plate bar; 7. a support frame; 8. a positioning block; 9. a cross bar; 10. a seat adjusting plate; 11. a cushion pad; 12. a carriage; 13. a limiting cylinder; 14. a rotating frame; 15. a back cushion; 16. a cushion adjusting seat; 17. a cushion; 18. a cushion adjusting handle; 19. a cushion adjusting plate; 20. a fixed block; 21. a seat adjustment handle; 22. a back cushion pull pin; 23. a seat pull pin; 24. a movable arm; 25. a boom handle; 26. a rotating lever; 27. movable arm bell plate bar; 28. a sleeve; 29. an inner link; 30. and limiting the pull pin.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in figure 1, the novel sitting type shoulder-lifting trainer comprises a main frame assembly, a seat assembly and a movable arm assembly;

as shown in fig. 2, the main frame assembly is formed by connecting and fixing door frame 1, damping connecting frame 2, movable arm connecting frame 3, bottom connecting frame 4, side connecting frame 5, door frame bell plate bar 6, supporting frame 7, positioning block 8, cross bar 9, seat adjusting plate 10 and other components by screws and nuts; wherein the cushioning pads 11 are secured to the shock absorbing attachment frame 2 for the restraint of the movable weight plate rods 27.

The movable arm groups are provided with movable arms 24 which are symmetrically arranged on the left and right and are connected to the movable arm connecting frame 3 through rotation, and the distance between the front ends of the two movable arms 24 is larger than the distance between the rear ends; the top end of the sleeve 28 is connected to the movable arm 24 through a universal joint bearing, the bottom end of the inner connecting rod 29 is connected to the rotating rod 26 through a universal joint bearing, and a plurality of gear holes are formed in the inner connecting rod 29. After a user sits on the seat and adjusts the seat to a proper position, the user holds the handle in the movable arm 21 to push the movable arm 21 upwards, so that the movable arm weight plate rod 25 can be driven to move together, and the purpose of exercise is achieved.

As shown in fig. 3, the seat group is provided with a sliding frame 12, a rotating frame 14, a back cushion 15 and a cushion adjusting seat 16, the top of the cushion adjusting seat 16 is provided with a cushion 17, a seat pulling pin 23 is pulled upwards through a seat adjusting handle 21, a limit bolt of the seat pulling pin 23 is separated from a seat adjusting plate 10 arranged on a bottom connecting frame 4, the front and back positions of the sliding frame can be moved at the moment, the back cushion pulling pin 22 arranged on the sliding frame 12 is pulled outwards, the limit bolt of the back cushion pulling pin 22 is separated from the cushion adjusting plate 19 arranged on the back cushion 15, the angle position of the back cushion 15 can be adjusted, and the height of the cushion adjusting seat 16 is adjusted along the rotating frame through a cushion adjusting handle 18, so that the height of the cushion 17 is adjusted.

The door frame weight plate bars 6 on the door frame 1 are used for storing the weight plates, and a user can take a proper number of weight plates from the door frame weight plate bars 6 according to the requirement and put the weight plates on the movable arm weight plate bars 27 for training when using the shoulder lifting trainer.

When a user sits on the seat cushion 17 and adjusts the seat cushion to a proper position, the user holds the movable arm handle 25 to push the movable arm 24 upwards, so that the movable arm weight plate rod 27 and the barbell plate can be driven to move together to achieve the training purpose.

The distance between the handles of the two movable arms 24 is changed from wide to narrow, so that the movement track of the human body which is retracted by the natural movement is met.

In addition, the limiting pull pin 30 is pulled and adjusted to enable the pull pin to be separated from the current gear hole in the inner connecting rod 29, then the movable arm 24 is lifted upwards to be adjusted to be at a proper height, and the limiting pull pin 30 is inserted into the corresponding gear hole in the inner connecting rod 29. Thereby realizing the adjustment of the height position of the movable arm handle 25;

the using method comprises the following steps:

1. before training, the whole body and the shoulder joints are heated in advance, and then the barbell disc on the movable arm bell disc rod 27 is appropriately increased or decreased to be suitable for the weight of the user;

2. the seat cushion 17 is adjusted in height, the back leans against the back cushion 15, and the proper backrest angle is adjusted. The body keeps the slightly adduction posture of chest, abdomen contraction, shoulder sinking and jaw sinking;

3. the front-back distance of the cushion 17 is adjusted, and the holding distance of the arm and the neutral position of the wrist are adjusted, so that the target muscle is prevented from being stressed little by an improper method, and injury is avoided;

4. the body keeps a neutral position, the chest is erected, the abdomen is drawn, the head is lifted, eyes are visually in front, and the forearm is vertical to the ground. Pushing the arm upwards (the elbow joint is slightly bent, the arms are not completely straightened), and fully feeling the contraction of the deltoid muscle;

5. the movable arm handle 25 pushes the movable arm 24 to rotate, the action track follows from bottom to top, and the movable arm exhales when exerting force and inhales when restoring;

6. the reduction is slowly returned to the original position.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. Novel sitting type shoulder lifting trainer is characterized in that: comprises a main frame assembly, a seat assembly and a movable arm assembly;

the main frame assembly comprises a door frame (1), two shock absorption connecting frames (2) are symmetrically connected to the bottom of the front end of the door frame (1), a movable arm connecting frame (3) is connected to the top of the door frame, a bottom connecting frame (4) is arranged between the two shock absorption connecting frames (2), a side connecting frame (5) is arranged between the shock absorption connecting frames (2) and the bottom connecting frame (4), a plurality of door frame bell plate rods (6) are symmetrically arranged on two sides of the door frame (1), two supporting frames (7) are fixedly connected to two sides of the front end of the bottom connecting frame (4), positioning blocks (8) are fixedly connected to the top of each supporting frame (7), a cross rod (9) is arranged between the two positioning blocks (8), and a seat adjusting plate (10) is arranged between the two supporting frames (7) on one side of the bottom connecting frame (4);

the seat assembly comprises a sliding frame (12), limiting cylinders (13) are fixedly connected to two sides of the sliding frame (12), a rotating frame (14) is rotatably connected to the top of the sliding frame, a back cushion (15) and a seat cushion adjusting seat (16) are arranged at the front end of the rotating frame (14), a seat cushion (17) is arranged at the top of the seat cushion adjusting seat (16), a seat cushion adjusting handle (18) is arranged at the bottom of the seat cushion adjusting seat, a back cushion adjusting plate (19) is fixedly connected to the back of the back cushion (15), a fixed block (20) is fixedly connected to one limiting cylinder (13), and a seat adjusting handle (21) is arranged at the top of the fixed block (20);

the movable arm assembly comprises two movable arms (24), a movable arm handle (25) is fixedly connected to the front ends of the movable arms (24), a rotating rod (26) is arranged below the movable arm handle, a movable arm weight plate rod (27) is fixedly connected to the front ends of the rotating rod (26), a sleeve (28) is arranged between the movable arms (24) and the rotating rod (26), an inner connecting rod (29) is inserted into the sleeve (28), and a limiting pull pin (30) is arranged at the bottom end of the sleeve.

2. The novel seated shoulder-lifting trainer according to claim 1, wherein: the shock attenuation link (2) include horizontal mount and fore-and-aft spacing, the both ends of side link (5) are connected in bottom link (4) and mount respectively, spacing top is equipped with blotter (11).

3. The novel seated shoulder-lifting trainer according to claim 1, wherein: the cross rod (9) is detachably mounted on the two positioning blocks (8), and the seat adjusting plate (10) is detachably mounted on the two supporting frames (7).

4. The novel seated shoulder-lifting trainer according to claim 1, wherein: the limiting cylinder (13) is sleeved outside the cross rod (9), a cushion pull pin (22) matched with the cushion adjusting plate (19) is arranged at the top of the sliding frame (12), and a seat pull pin (23) is arranged between the seat adjusting handle (21) and the fixed block (20).

5. The novel seated shoulder-lifting trainer according to claim 1, wherein: the rear ends of the movable arms (24) are rotatably connected to the movable arm connecting frame (3), the distance between the front ends of the two movable arms (24) is larger than the distance between the rear ends, and the rear ends of the rotating rods (26) are connected to the door frame (1) through universal joint bearings.

6. The novel seated shoulder-lifting trainer according to claim 1, wherein: the top end of the sleeve (28) is connected with the movable arm (24) through a universal joint bearing, and the bottom end of the inner connecting rod (29) is connected with the rotating rod (26) through the universal joint bearing.