CN220046979U

CN220046979U - Sit-up fixing device

Info

Publication number: CN220046979U
Application number: CN202321213707.1U
Authority: CN
Inventors: 李丽敏; 戴胜辉; 陈曦
Original assignee: Fujian Daxing Teaching Equipment Co ltd
Current assignee: Fujian Daxing Teaching Equipment Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-11-21
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses a sit-up fixing device which comprises a soft cushion, wherein a cross rod is fixedly arranged at the bottom of the soft cushion, vertical rods are fixedly arranged at the front part and the bottom of the cross rod close to the rear part, foot pads are fixedly arranged at the bottoms of the two vertical rods, a fixed protection pad is fixedly arranged at the top of one vertical rod, a lifting moving structure is arranged at the top of the soft cushion, the lifting moving structure comprises a fixed rod and a sliding block, a lifting rod is movably arranged in the fixed rod, lifting grooves are formed in one side of the fixed rod and one side of the lifting rod in a penetrating manner, and a supporting protection pad is fixedly arranged at the top of the lifting rod.

Description

Sit-up fixing device

Technical Field

The utility model relates to the field of fitness equipment, in particular to a sit-up fixing device.

Background

Exercise equipment refers to equipment and devices specifically designed and manufactured for exercise and physical training that can assist people in performing various forms of exercises and movements, including sit-up fixtures, which are exercise equipment for performing sit-up exercises to strengthen abdominal muscles and abdominal muscles;

and the unable convenient adjusting device angle of current sit up fixing device, current sit up fixing device need with whole sit up fixing device overall adjustment angle, consequently body-building novice or girl are more difficult in the aspect of angle adjustment, and current sit up fixing device can't erase the sweat on the cushion part fast simultaneously, has consequently reduced the experience sense of body-building person in using sit up fixing device.

Disclosure of Invention

The utility model mainly aims to provide a sit-up fixing device which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a sit up fixing device, includes the cushion, the bottom fixed mounting of cushion has the horizontal pole, the equal fixed mounting in rear position department is close to in the front portion and the bottom of horizontal pole has the montant, two the equal fixed mounting in bottom of montant has the callus on the sole, one of them the top fixed mounting of montant has fixed protection pad, the top of cushion is provided with the lift and removes the structure, the lift removes the structure and includes dead lever and sliding block, the inside movable mounting of dead lever has the lifter, the lifter has all been run through in the opposite side in one side of dead lever and lifter has been seted up the lift groove, the top fixed mounting of lifter has the support protection pad.

As a further scheme of the utility model, one side of the fixed rod penetrates through the two lifting grooves to be movably connected with a first fixed bolt, and one end of the first fixed bolt is positioned at the other side of the fixed rod and is in threaded connection with a threaded cap.

As a further scheme of the utility model, the bottom of the fixing rod is fixedly arranged at the center position of the top of the sliding block, and the height of the fixing rod is larger than that of the fixing protection pad.

As a further scheme of the utility model, a second fixing bolt is connected with the bottom of the sliding block in a threaded manner, the sliding block is connected to the outer surfaces of the soft cushion and the cross rod in a sliding manner, and the top of the second fixing bolt penetrates through the bottom of the sliding block and is extruded with the bottom of the cross rod.

As a further scheme of the utility model, upright posts are fixedly arranged at positions, close to two sides, of the top of the sliding block, supporting plates are fixedly arranged at the tops of the two upright posts, and supporting handles are fixedly arranged at the bottoms of the supporting plates on the outer surfaces of the two upright posts.

As a further scheme of the utility model, the height of the supporting plate is lower than that of the supporting protection pad, the shape of the supporting plate is arc-shaped, a scraper is fixedly arranged at the top of the soft pad at the rear part of the sliding block, and the scraper is extruded with the top of the soft pad.

The beneficial effects of the utility model are as follows: the lifting rod is matched with the first fixing bolt, the first fixing bolt is unscrewed, then the lifting rod is moved, the height of the supporting protection pad can be adjusted, the first fixing bolt is screwed, the supporting protection pad is fixed in height, the effect that the height of the knee can be supported according to the height or body-building requirement of a user is achieved, and the problem that a new gymnastic hand or a girl is difficult in angle adjustment is avoided because the angle of the sit-up fixing device is not required to be integrally adjusted;

the sliding block is matched with the fixing bolt II, the fixing bolt II is unscrewed, and then the sliding block is slid left and right, so that the effect of adjusting the distance between the supporting protection pad and the fixing protection pad according to the height or body-building requirement of a user is achieved, the practicability of the sit-up fixing device is improved, and due to the fact that the sliding block slides, the scraper scrapes sweat on the soft cushion, the effect of rapidly removing the sweat on the soft cushion is achieved, and the experience of the user is improved;

through setting up support handle cooperation backup pad, slide the slider to the top of cushion be close to rear position department, then the user places the hand in backup pad or support handle, and the foot is placed in the top of supporting the protection pad, has reached and has done the effect that some dull and stereotyped supports or push-ups and the like were done to sit up fixing device, has increased sit up fixing device's use diversity.

Drawings

FIG. 1 is a schematic view showing the overall structure of a sit-up fixing apparatus according to the present utility model;

FIG. 2 is a view showing the bottom view of the overall structure of the sit-up fixture according to the present utility model;

fig. 3 is a schematic block structure of a sit-up fixing device according to the present utility model.

In the figure: 1. a soft cushion; 2. a cross bar; 3. a vertical rod; 4. foot pads; 5. fixing the protection pad; 6. a lifting moving structure; 7. a fixed rod; 8. a sliding block; 9. a lifting rod; 10. a lifting groove; 11. supporting the protection pad; 12. a first fixing bolt; 13. a threaded cap; 14. a second fixing bolt; 15. a support plate; 16. the handle is supported.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a sit-up fixing device comprises a soft cushion 1, a cross rod 2 is fixedly installed at the bottom of the soft cushion 1, vertical rods 3 are fixedly installed at the front part and the bottom of the cross rod 2 close to the rear position, foot pads 4 are fixedly installed at the bottoms of the two vertical rods 3, a fixed protection pad 5 is fixedly installed at the top of one vertical rod 3, a lifting and moving structure 6 is arranged at the top of the soft cushion 1, the lifting and moving structure 6 comprises a fixing rod 7 and a sliding block 8, a lifting rod 9 is movably installed in the fixing rod 7, lifting grooves 10 are formed in one side of the fixing rod 7 and one side of the lifting rod 9 in a penetrating mode, and supporting protection pads 11 are fixedly installed at the top of the lifting rod 9.

In this embodiment, in order to fix the height of the support pad 11, one side of the fixing rod 7 is movably connected with a first fixing bolt 12 through two lifting slots 10, and one end of the first fixing bolt 12 is connected with a threaded cap 13 on the other side of the fixing rod 7.

In this embodiment, in order to implement the sit-up fixing device, a user can do sit-ups, so the bottom of the fixing rod 7 is fixedly installed at the top center position of the sliding block 8, and the height of the fixing rod 7 is greater than the height of the fixing pad 5.

In addition, the bottom threaded connection of sliding block 8 has fixing bolt two 14, and sliding block 8 sliding connection is in the surface of cushion 1 and horizontal pole 2, and the bottom of sliding block 8 is run through at fixing bolt two 14's top and the bottom of horizontal pole 2 extrudees mutually.

In this embodiment, in order to achieve the increase of the use diversity of the sit-up fixing device, the top of the sliding block 8 is close to the two side positions and fixedly mounted with the uprights, the tops of the two uprights are fixedly mounted with the supporting plates 15, and the outer surfaces of the two uprights are positioned at the bottoms of the supporting plates 15 and fixedly mounted with the supporting handles 16.

In this embodiment, in order to realize that the sliding block 8 slides and remove sweat on the soft pad 1, the supporting plate 15 is lower than the supporting pad 11, the supporting plate 15 is arc-shaped, the rear part of the sliding block 8 is fixedly provided with a scraper at the top of the soft pad 1, and the scraper is extruded with the top of the soft pad 1.

It should be noted that, the present utility model is a sit-up fixing device, when in use, a body builder lies on the soft pad 1, places feet below the fixing pad 5, places knees above the supporting pad 11, and can start sit-up;

the height of the support protection pad 11 can be adjusted by unscrewing the first fixing bolt 12 and then moving the lifting rod 9, and the first fixing bolt 12 is screwed down to fix the height of the support protection pad 11, so that the height of the support protection pad 11 can be adjusted according to the height or body building requirement of a user;

the second fixing bolt 14 is unscrewed, then the sliding block 8 is slid left and right, the distance between the supporting protection pad 11 and the fixing protection pad 5 can be adjusted, the second fixing bolt 14 is screwed down, and the sliding block 8 slides and simultaneously scrapes sweat on the soft cushion 1 by the scraper;

the sliding block 8 is slid to a position near the rear of the top of the cushion 1, and then the user places his or her hands on the support plate 15 or the support handle 16, and his or her feet on the support pad 11, so that some movements such as flat plate support or push-up can be performed on the sit-up fixture.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A sit-up fixing device, characterized in that: including cushion (1), the bottom fixed mounting of cushion (1) has horizontal pole (2), the front portion and the bottom of horizontal pole (2) are close to rear position department and are all fixed mounting have montant (3), two the equal fixed mounting in bottom of montant (3) has callus on the sole (4), one of them the top fixed mounting of montant (3) has fixed protection pad (5), the top of cushion (1) is provided with lift moving structure (6), lift moving structure (6) include dead lever (7) and sliding block (8), the inside movable mounting of dead lever (7) has lifter (9), lifter (10) have all been run through in the opposite side to one side of dead lever (7) and lifter (9), the top fixed mounting of lifter (9) has support protection pad (11).

2. A sit-up fixture as claimed in claim 1, wherein: one side of the fixed rod (7) penetrates through the two lifting grooves (10) to be movably connected with a first fixed bolt (12), and one end of the first fixed bolt (12) is positioned at the other side of the fixed rod (7) and is in threaded connection with a threaded cap (13).

3. A sit-up fixture as claimed in claim 1, wherein: the bottom of the fixed rod (7) is fixedly arranged at the top center position of the sliding block (8), and the height of the fixed rod (7) is greater than that of the fixed protection pad (5).

4. A sit-up fixture as claimed in claim 1, wherein: the bottom threaded connection of sliding block (8) has fixing bolt two (14), sliding block (8) sliding connection is in the surface of cushion (1) and horizontal pole (2), the bottom of sliding block (8) is run through at the top of fixing bolt two (14) and the bottom of horizontal pole (2) extrudees mutually.

5. A sit-up fixture as claimed in claim 4, wherein: the top of sliding block (8) is close to both sides position department equal fixed mounting has pole setting, and the equal fixed mounting in top of two pole setting has backup pad (15), two the surface of pole setting is located the bottom of backup pad (15) equal fixed mounting has support handle (16).

6. A sit-up fixture according to claim 5, wherein: the height that backup pad (15) are located is less than the height that support protection pad (11) are located, the shape of backup pad (15) is circular-arc, the rear portion position department fixed mounting of back part at cushion (1) of sliding block (8) has the scraper, and the scraper extrudees mutually with the top of cushion (1).