CN220918046U

CN220918046U - Portable sit-up body-building device

Info

Publication number: CN220918046U
Application number: CN202322251802.7U
Authority: CN
Inventors: 施振宝
Original assignee: Zhejiang Pengjian Sports Equipment Co ltd
Current assignee: Zhejiang Pengjian Sports Equipment Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-05-10
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses a portable sit-up body-building device, which comprises a placing plate, wherein a placing groove is formed in one side of the placing plate, a placing component is arranged in the placing groove, one end of the placing component extends from the inner wall of the placing groove to one side of the outer wall of the placing plate, a fixing component is arranged on one side of the outer wall of the placing plate, one end of the fixing component extends from the inside of the placing plate to the outside of the placing plate, a folding handle is arranged at one end of the outer wall of the placing plate, the length and the angle of the sit-up body-building device can be conveniently adjusted, the occupied area and the volume are reduced, and the sit-up body-building device is convenient to carry, so that the use effect and portability of the sit-up body-building device can be ensured.

Description

Portable sit-up body-building device

Technical Field

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

Background

Sit-ups are a movement mode of exercising abdominal muscles, when the mode is adopted for exercise, two legs are gathered together, two hands lift up, the abdominal muscles are contracted, the two arms swing forwards to quickly form a sitting posture, the upper body continues to bend forwards, the two hands contact the instep and the lower head, then the sitting posture is restored, and the sitting posture is continuously reciprocated.

The existing sit-up body-building device is large in volume when being used, so that a large area is occupied in the use process, meanwhile, the sit-up body-building device is heavy and inconvenient to carry when being out, and therefore the portable sit-up body-building device is needed.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a portable sit-up body-building device, which has the advantage of ensuring the portability of the sit-up body-building device, thereby solving the problems in the prior art.

(II) technical scheme

In order to achieve the advantage of ensuring portability of the sit-up body-building device, the utility model adopts the following specific technical scheme:

The utility model provides a portable sit up fitness equipment, includes places the board, has seted up the standing groove in placing board one side, sets up the subassembly of placing in the standing groove, and place subassembly one end and extend to place board outer wall one side by the standing groove inner wall, place board outer wall one side and be provided with fixed subassembly, fixed subassembly one end extends to the board outside by placing the inside extension of board, places board outer wall one end and is provided with folding handle;

The placing component comprises a placing rod, the placing rod is connected to the inner wall of the placing groove, one end of the placing rod is provided with a connecting rod, one end of the connecting rod is arranged on the inner wall of the placing groove, the other end of the connecting rod extends to the outer wall of the placing plate from the inner part of the placing groove, one end of the connecting rod is provided with an adjusting handle, and the adjusting handle is close to one end of the connecting rod and is provided with an adjusting part.

Further, for better assurance user's shank is placed and is adjusted the effect, place the subassembly and still can include first horizontal pole, first horizontal pole is through fixed setting in placing pole one end, places the pole outer wall and has seted up first adjustment tank, second adjustment tank, and first adjustment tank internal connection has the second horizontal pole.

Further, in order to better guarantee the protective effect of user's shank, second horizontal pole outer wall connection has movable threaded rod, and movable threaded rod part sets up in the second adjustment tank, and movable threaded rod one end is connected with adjusting nut, and first horizontal pole and second horizontal pole both ends cover are equipped with the lag.

Further, for better multi-angle is adjusted placing the pole, adjusting part includes spacing gear, and spacing gear sets up and is close to connecting rod one end at adjustment handle, and spacing gear one side is provided with the stopper, and stopper one side is provided with adjusting spring, and adjusting spring and stopper are fixed through the pivot and are being set up in placing board outer wall one side.

Further, for better assurance sit up fitness equipment's fixed effect, fixed subassembly includes a plurality of fixed slots, and a plurality of fixed slots are offered and are being placed board outer wall one side, and the fixed slot is inside to be provided with to accomodate the cover, accomodates cover one side and is provided with fixed sucking disc, and fixed sucking disc outer wall one side is provided with the regulation pole, adjusts pole one end and is accomodate the cover inside to extend to accomodate the cover outside.

Further, for better assurance regulation effect, adjust the pole and be close to and place the board middle part and seted up the regulation chamber, adjust pole one side and set up adjusting rack, adjusting rack one side is connected with adjusting gear, adjusting gear is close to and places the board middle part and has seted up the movable groove, and adjusting gear sets up at the movable inslot.

Further, every two adjusting gear one end is provided with the dwang, and the dwang wears to establish in placing the board middle part, and dwang one end is provided with the twist grip, and twist grip is close to dwang one end and is provided with the auto-lock structure.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects: through setting up the subassembly of placing, be convenient for in sit up body-building ware use, can conveniently carry out length and angle modulation to sit up body-building ware, reduced area and volume to still conveniently carry, thereby can guarantee sit up body-building ware's result of use and portability, through setting up fixed subassembly, be convenient for when using, can guarantee sit up body-building ware's fixed mounting effect, thereby can further guarantee sit up body-building ware's result of use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a portable sit-up exercise machine according to an embodiment of the present utility model;

FIG. 2 is a schematic side view of a portable sit-up exercise machine according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a portable sit-up exercise machine placement assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the adjusting part of a portable sit-up exercise machine according to an embodiment of the present utility model;

Fig. 5 is a schematic view showing a structure of a portable sit-up exercise machine fixing assembly according to an embodiment of the present utility model.

In the figure:

1. Placing a plate; 2. a placement groove; 3. placing the assembly; 301. placing a rod; 302. a connecting rod; 303. an adjusting handle; 304. an adjusting member; 3041. a limit gear; 3042. a limiting block; 3043. an adjusting spring; 305. a first cross bar; 306. a second cross bar; 307. a movable threaded rod; 308. an adjusting nut; 4. a fixing assembly; 401. a fixing groove; 402. a housing cover; 403. fixing a sucker; 404. an adjusting rod; 405. adjusting the rack; 406. an adjusting gear; 407. a rotating lever; 408. a self-locking structure; 5. folding the handle; 6. a first adjustment tank; 7. a second regulating groove; 8. a protective sleeve; 9. a regulating chamber; 10. the handle is turned.

Detailed Description

For the purpose of further illustrating the concepts of the utility model, there is provided in the drawings, which are a part of the disclosure of the present utility model and are primarily intended to illustrate embodiments and, together with the description, serve to explain the principles of the embodiments, with reference to these, it will be understood by those skilled in the art that other possible embodiments and advantages of the utility model may be made, the components in the drawings not being drawn to scale, and that like reference numerals will generally be used to designate like components.

Referring to fig. 1-5, a portable sit-up exercise apparatus according to an embodiment of the present utility model includes a rectangular placement plate 1, a placement groove 2 with a dry-shaped structure is formed on one side of the placement plate 1, and is adapted to the placement component 3, the placement component 3 is disposed in the placement groove 2, and is used for placing legs of a user, one end of the placement component 3 extends from an inner wall of the placement groove 2 to one side of an outer wall of the placement plate 1, a fixing component 4 is disposed on one side of the outer wall of the placement plate 1, and is used for fixing the exercise apparatus at a position to be installed, one end of the fixing component 4 extends from the inside of the placement plate 1 to the outside of the placement plate 1, and one end of the outer wall of the placement plate 1 is provided with a folding handle 5.

As shown in fig. 1 to 5, the placement component 3 includes a placement rod 301, the placement rod 301 is connected to the inner wall of the placement groove 2, one end of the placement rod 301 is provided with a connecting rod 302, the connecting rod 302 and the placement rod 301 are arranged into an integral structure, one end of the connecting rod 302 is arranged on the inner wall of the placement groove 2, the other end of the connecting rod 302 extends from the inside of the placement groove 2 to the outer wall of the placement plate 1, one end of the connecting rod 302 is provided with an adjusting handle 303, one end of the adjusting handle 303, which is close to the connecting rod 302, is provided with an adjusting component 304, the adjusting component 304 comprises a limiting gear 3041, the limiting gear 3041 is arranged at one end of the adjusting handle 303, which is close to the connecting rod 302, one side of the limiting gear 3041 is provided with a limiting block 3042, the adjusting spring 3043 and the limiting block 3042 are fixedly arranged on one side of the outer wall of the placement plate 1 through a rotating shaft;

Place subassembly 3 still can include first horizontal pole 305, first horizontal pole 305 is through fixed setting in placing pole 301 one end, place pole 301 outer wall and seted up first adjustment tank 6, second adjustment tank 7, first adjustment tank 6 internally connected has second horizontal pole 306, second horizontal pole 306 outer wall connection has movable threaded rod 307, movable threaded rod 307 part sets up in second adjustment tank 7, movable threaded rod 307 one end is connected with adjusting nut 308, first horizontal pole 305 is equipped with lag 8 by the sponge material with second horizontal pole 306 both ends cover.

Specifically, when the sit-up body-building device is used, the adjusting handle 303 is rotated to drive the connecting rod 302 to rotate, the placing rod 301, the first cross rod 305 and the second cross rod 306 are also driven to rotate in the rotating process, the first cross rod 305, the second cross rod 306 and the placing rod 301 are moved out of the placing groove 2, the connecting rod 302 drives the limiting gear 3041 to rotate in the adjusting process, the limiting gear 3041 drives the limiting block 3042 and the stretching spring 3043 to be in movable engagement in the rotating process, limiting treatment (similar to the principle of a ratchet self-locking structure) is carried out, therefore the effect of multi-angle adjustment can be ensured, then the placing height of the sit-up body-building device can be adjusted through the mutual cooperation of the first adjusting groove 6, the second adjusting groove 7, the second cross rod 306, the movable screw 307 and the adjusting nut 308, and the use effect of the sit-up body-building device and the portability of the sit-up body-building device can be further ensured.

As shown in fig. 1-5, the fixing assembly 4 includes four fixing grooves 401, the four fixing grooves 401 are formed on one side of the outer wall of the placing plate 1, a semicircular accommodating cover 402 is arranged in the fixing grooves 401, a fixing suction cup 403 is arranged on one side of the accommodating cover 402, an adjusting rod 404 with a cross section in a concave-like structure is arranged on one side of the outer wall of the fixing suction cup 403, one end of the adjusting rod 404 extends from the inside of the accommodating cover 402 to the outside of the accommodating cover 402, an adjusting cavity 9 is formed in the adjusting rod 404 near the middle of the placing plate 1, an adjusting rack 405 is formed on one side of the adjusting rod 404, an adjusting gear 406 is connected to one side of the adjusting rack 405, a movable groove is formed in the adjusting gear 406 near the middle of the placing plate 1, the adjusting gear 406 is arranged in the movable groove, a rotating rod 407 is arranged at one end of each two adjusting gears 406, the rotating rod 407 penetrates through the middle of the placing plate 1, a rotating handle 10 is arranged at one end of the rotating rod 407, and a self-locking structure 408 is arranged at one end of the rotating handle 10 near the rotating rod 407.

Specifically, when the fixing is needed, the placing plate 1 is placed at a position to be installed and fixed, then the rotating handle 10 is adjusted, so that the rotating handle 10 drives the rotating rod 407 and the adjusting gear 406 on the surface to rotate, then the adjusting gear 406 is meshed with the adjusting rack 405 arranged on one side of the adjusting rod to drive the adjusting rod 404 and the fixing suction cup 403 to move from left to right, namely, move towards the inside of the accommodating cover 402, and therefore the sit-up body-building device is fixed at a needed position, and limit processing (similar to a ratchet self-locking principle) can be performed in the adjusting process through the self-locking structure 408 in the adjusting process.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

Working principle: in summary, by means of the above technical scheme of the present utility model, when the sit-up exercise machine needs to be fixed, the placing plate 1 is placed at a position where the fixing is required to be installed, and then the rotating handle 10 is adjusted, so that the rotating handle 10 drives the rotating rod 407 and the adjusting gear 406 on the surface to rotate, then the adjusting gear 406 and the adjusting rack 405 arranged on one side of the adjusting rod are meshed with each other to drive the adjusting rod 404 and the fixing suction cup 403 to move from left to right, that is, move towards the inside of the accommodating cover 402, so that the sit-up exercise machine is fixed at a required position, in the adjusting process, the limiting process (similar to the ratchet self-locking principle) can be performed in the adjusting process, when the sit-up exercise machine is used, the adjusting handle 303 is rotated to drive the connecting rod 302 to rotate, in the rotating process also to drive the placing rod 301 and the first cross rod 305 to rotate with the second cross rod 306, so that the first cross rod 305, the second cross rod 306 and the placing rod 301 move out of the placing groove 2, in the adjusting process, the connecting rod 302 drives the limiting gear 3041 to rotate, and the limiting gear 3041 to move in the rotating process, and the limiting gear 3041 to drive the limiting block 3042 and the stretching spring 3043 to move and engage in the adjusting process, the limiting process (similar to the ratchet self-locking principle, so that the limiting effect can be guaranteed in the adjusting process, and the adjusting the sit-up exercise machine can be matched with the second cross rod 306 and the portable exercise machine through the adjusting mechanism and the second cross rod 306 and the adjusting mechanism.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A portable sit-up body-building device, comprising a placing plate (1), characterized in that: the novel folding handle is characterized in that a placing groove (2) is formed in one side of the placing plate (1), a placing component (3) is arranged in the placing groove (2), one end of the placing component (3) extends from the inner wall of the placing groove (2) to one side of the outer wall of the placing plate (1), a fixing component (4) is arranged on one side of the outer wall of the placing plate (1), one end of the fixing component (4) extends from the inside of the placing plate (1) to the outside of the placing plate (1), and a folding handle (5) is arranged at one end of the outer wall of the placing plate (1);

The utility model provides a place subassembly (3) including placing pole (301), place pole (301) and connect at standing groove (2) inner wall, place pole (301) one end and be provided with connecting rod (302), connecting rod (302) one end sets up at standing groove (2) inner wall, the connecting rod (302) other end is by inside extension of standing groove (2) to place board (1) outer wall, connecting rod (302) one end is provided with adjustment handle (303), adjustment handle (303) are close to connecting rod (302) one end and are provided with adjustment part (304).

2. The portable sit-up fitness equipment according to claim 1, wherein the placement component (3) further comprises a first cross rod (305), the first cross rod (305) is fixedly arranged at one end of the placement rod (301), a first adjusting groove (6) and a second adjusting groove (7) are formed in the outer wall of the placement rod (301), and the first adjusting groove (6) is internally connected with a second cross rod (306).

3. The portable sit-up fitness device according to claim 2, wherein the outer wall of the second cross rod (306) is connected with a movable threaded rod (307), the movable threaded rod (307) is partially arranged in the second adjusting groove (7), one end of the movable threaded rod (307) is connected with an adjusting nut (308), and two ends of the first cross rod (305) and two ends of the second cross rod (306) are sleeved with protective sleeves (8).

4. The portable sit-up body-building apparatus according to claim 1, wherein the adjusting part (304) comprises a limiting gear (3041), the limiting gear (3041) is arranged at one end of the adjusting handle (303) close to the connecting rod (302), a limiting block (3042) is arranged at one side of the limiting gear (3041), an adjusting spring (3043) is arranged at one side of the limiting block (3042), and the adjusting spring (3043) and the limiting block (3042) are fixedly arranged at one side of the outer wall of the placing plate (1) through a rotating shaft.

5. The portable sit-up exercise machine according to claim 1, wherein the fixing assembly (4) comprises a plurality of fixing grooves (401), the fixing grooves (401) are formed in one side of the outer wall of the placement plate (1), a storage cover (402) is arranged in the fixing grooves (401), a fixing sucker (403) is arranged on one side of the storage cover (402), an adjusting rod (404) is arranged on one side of the outer wall of the fixing sucker (403), and one end of the adjusting rod (404) extends from the inside of the storage cover (402) to the outside of the storage cover (402).

6. The portable sit-up fitness equipment according to claim 5, wherein the adjusting rod (404) is provided with an adjusting cavity (9) near the middle of the placing plate (1), one side of the adjusting rod (404) is provided with an adjusting rack (405), one side of the adjusting rack (405) is connected with an adjusting gear (406), the adjusting gear (406) is provided with a movable groove near the middle of the placing plate (1), and the adjusting gear (406) is arranged in the movable groove.

7. The portable sit-up exercise machine according to claim 6, wherein a rotating rod (407) is provided at one end of each two adjusting gears (406), the rotating rod (407) is arranged in the middle of the placement plate (1) in a penetrating manner, a rotating handle (10) is provided at one end of the rotating rod (407), and a self-locking structure (408) is provided at one end of the rotating handle (10) close to the rotating rod (407).