CN221385079U - Back-rest type abdominal muscle movement enhancing device - Google Patents

Abstract

The utility model relates to the technical field of physical exercise and discloses a back-type abdominal muscle strengthening exercise device which comprises a backup plate, a support, an inserting rod and a seat plate, wherein the support is welded at the middle end of the rear part of the backup plate in an oblique angle structure, a mounting plate is welded at the lower end of the support, jacks are symmetrically arranged on two sides of the upper end of the backup plate, the inserting rod is inserted in front of the jacks, the seat plate is of a square main body structure and is connected with the middle end of the backup plate in a sliding mode, a standing plate is welded at the front end of the bottom of the backup plate, the standing plate and the backup plate are of a right angle structure, the seat plate is conveniently and stably installed on the ground and placed in an oblique angle, a human body is conveniently and directly leaned against the front of the backup plate, the inserting rod is conveniently and directly inserted in the jacks at different positions according to the height to the holding support, the auxiliary movement above the seat plate is conveniently realized, the standing plate is conveniently and directly and stably stood by the standing plate welded at the front end of the bottom of the backup plate, slipping is avoided, and the safety coefficient is high.

Description

Back-rest type abdominal muscle movement enhancing device

Technical Field

The utility model relates to the technical field of physical exercise, in particular to a back-rest type abdominal muscle movement enhancing device.

Background

With the improvement of social development and living standard, the people sitting for a long time are more and more, no matter the people sit for a long time, the phenomenon of lumbar muscle fatigue can occur, and the people feel more and more, and are unfavorable for health, due to the fact that excessive nutrition is taken. Young and old people need to exercise the abdominal muscles from the health aspect and the body building aspect, and the exercise of the lumbar muscles is a requirement of most people. At present, no special equipment for abdominal training exists, the abdominal training effect is poor, the existing sit-up equipment is simple, the exercise cannot be improved aiming at abdominal muscles, and the sit-up equipment is difficult to be suitable for people with different heights. For this purpose, a corresponding technical solution needs to be designed to solve.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a back-type abdominal muscle strengthening exercise device, which solves the technical problems that the exercise cannot be improved aiming at abdominal muscles and is difficult to be suitable for people with different heights.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a back formula reinforcing abdominal muscle trainer, includes backup plate, support, inserted bar and seat, the support be oblique angle structure weld in the rear portion middle end of backup plate, the lower extreme welding of support has the mounting panel, the upper end both sides of backup plate are the symmetry and offer and distribute the jack, the inserted bar peg graft in the place ahead of jack, the seat be square major structure and sliding connection in the middle end of backup plate, the bottom of backup plate lean on the front end welding have the standing board, just the standing board is right angle structure with the backup plate.

Preferably, the length of the inserting rod is greater than the thickness of the backup plate, a rubber sleeve is sleeved outside the inserting rod, a limiting plate is fixedly arranged at the front end of the inserting rod, and a handle is fixedly arranged at the front end of the limiting plate. The inserted bar is convenient to directly insert in the jack, and the inserted bar of steel pipe structure supports in the jack with high strength, and the handle of being convenient for holds the downward stretching.

Preferably, the middle ends of the two sides of the front part of the backup plate are welded with baffle plates, and the upper end of the front part of the backup plate is provided with a head placing groove. The baffle is used for safeguarding the human body, avoids rocking to both sides, and the head standing groove is used for stably placing the head, and the inboard is the soft rubber material, can make the head borrow power motion operation.

Preferably, a cross rod is welded between the brackets, and the cross rod and the brackets form an I-shaped structure. For stable and high strength support back plates.

Preferably, the middle end of the backup plate is provided with a cavity, two sides of the interior of the cavity are provided with sliding grooves, two middle ends of the two sides of the seat plate are welded and distributed with connecting plates, the outer sides of the connecting plates are welded with limiting sliding plates, and the limiting sliding plates are in limiting sliding connection with the interiors of the sliding grooves. The height of the seat plate is adjusted according to people with different heights, so that the limiting sliding plate is limited in the sliding groove for sliding adjustment.

Preferably, the through hole is formed in the middle end of the inside of the limiting slide plate, lock holes are formed in the inside of the slide groove, and the locking rod penetrates through and is inserted into the through hole and the lock hole. The locking rod is convenient to be inserted into the lock hole through the through hole, and is used for locking the seat plate, the connecting plate and the limiting sliding plate.

(III) beneficial effects

(1) This back type reinforcing abdominal muscle trainer, through being oblique angle structural support and its lower extreme welded mounting panel in backup plate rear portion middle-end welded, be convenient for stably install in ground and make the backup plate be the italic angle and place, make things convenient for human direct lean on in the backup plate the place ahead, through the jack that is the symmetry and offer the distribution in backup plate upper end both sides and the inserted bar of grafting, be convenient for directly grip the support according to the jack of height with the inserted bar grafting different positions, through the square major structure seat board at backup plate middle-end sliding connection, be convenient for sit in the auxiliary motion of top, through lean on front end welded standing plate in backup plate bottom, be convenient for directly stably stand, avoid slipping, factor of safety is high.

(2) This back type reinforcing abdominal muscle trainer is convenient for directly peg graft the inserted bar in the inside of jack, steel tube structure's inserted bar high strength supports in the jack, be convenient for hold the handle downwardly stretching, the baffle is used for the safety protection human body, avoid rocking to both sides, the head standing groove is used for steadily placing the head, the inboard is the flexible glue material, can make the head borrow power motion operation, horizontal pole and support form I shape structure and be used for stable and high strength's support backup plate, the height of seat is adjusted according to the crowd of different heights, make spacing slide limit in the inside sliding adjustment of spout, be convenient for hold the locking lever and pass the through-hole and peg graft in the lockhole inside, be used for locking seat, connecting plate and spacing slide.

Drawings

FIG. 1 is a schematic view of the overall upper end view of the present utility model;

FIG. 2 is a schematic view of the overall lower end view of the present utility model;

FIG. 3 is a schematic view of a seat sliding adjustment structure of the present utility model;

fig. 4 is a schematic view of a hand-held lever structure according to the present utility model.

In the figure, a backup plate 1, a cavity 10, a sliding groove 101, a lock hole 102, a standing plate 11, a head placing groove 12, an insertion hole 13, a baffle 14, a bracket 2, a mounting plate 21, a cross bar 22, an inserting rod 3, a handle 31, a limiting plate 32, a seat plate 4, a connecting plate 41, a limiting slide plate 42, a through hole 421 and a locking rod 43.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1 to fig. 4, the embodiment of the present utility model provides a technical solution: the utility model provides a back formula reinforcing abdominal muscle trainer, including backup plate 1, support 2, inserted bar 3 and seat 4, support 2 is oblique angle structure welding in the rear portion middle end of backup plate 1, the lower extreme welding of support 2 has mounting panel 21, the upper end both sides of backup plate 1 are the symmetry and offer and distribute jack 13, inserted bar 3 peg graft in the place ahead of jack 13, seat 4 is square major structure and sliding connection in the middle extreme of backup plate 1, the bottom of backup plate 1 is leaned on the front end welding to have standing board 11, and standing board 11 is right angle structure with backup plate 1, avoid the human body leaning on and lean on in backup plate 1 front end slip.

Further improved, the length of the inserted link 3 is greater than the thickness of the backup plate 1, a rubber sleeve is sleeved outside the inserted link 3, a limiting plate 32 is fixedly arranged at the front end of the inserted link 3, and a handle 31 is fixedly arranged at the front end of the limiting plate 32. The inserted link 3 is convenient to directly insert in the jack 13, and the inserted link 3 with the steel pipe structure is supported in the jack 13 with high strength, so that the handle 31 is convenient to be held to be pulled downwards.

Further improved, baffle plates 14 are welded at the middle ends of the two sides of the front part of the backup plate 1, and a head placing groove 12 is formed at the upper end of the front part of the backup plate 1. The baffle 14 is used for protecting the human body, prevents rocking to both sides, and the head standing groove 12 is used for stably placing the head, and the inboard is the soft rubber material, can make the head borrow power motion operation.

Further, a cross bar 22 is welded between the brackets 2, and the cross bar 22 and the brackets 2 form an I-shaped structure. For stable and high strength support back 1.

Further improved, the middle end of the backup plate 1 is provided with a cavity 10, two sides of the interior of the cavity 10 are provided with sliding grooves 101, two middle ends of the two sides of the seat 4 are welded and distributed with connecting plates 41, the outer sides of the connecting plates 41 are welded with limiting sliding plates 42, and the limiting sliding plates 42 are in limiting sliding connection with the interior of the sliding grooves 101. The height of the seat plate 4 is adjusted according to people with different heights, so that the limiting slide plate 42 is limited in the sliding groove 101 for sliding adjustment.

Specifically, the middle end of the inner part of the limit sliding plate 42 is provided with a through hole 421, the inner part of the sliding groove 101 is provided with locking holes 102, and the through hole 421 and the inner part of the locking holes 102 are inserted and connected with a locking rod 43. The hand-held locking rod 43 is inserted into the lock hole 102 through the through hole 421, and is used for locking the seat 4, the connecting plate 41 and the limit sliding plate 42.

Working principle: the bottom of the backup plate 1 and the mounting plate 21 are positioned on the same horizontal plane, and are mounted on the ground by bolts penetrating through mounting holes of the mounting plate 21; pulling out the locking rod 43, sliding the connecting plates 41 and the limiting sliding plates 42 on two sides of the seat plate 4 into the sliding grooves 101, and inserting the locking rod 43 into the locking holes 102 through the through holes 421 to lock the seat plate 4 after the seat plate is adjusted according to different heights; after the feet of the human body stand above the standing plate 11, the human body leans against the front part of the backup plate 1, the handles 31 at one end of each of the two hands pull out the inserted rod 3, are inserted into the insertion holes 13 at different positions according to the height, and are limited and supported in front of the insertion holes 13 through the limiting plates 32; the buttocks are seated above the seat plate 4 by force, the handles 31 are held by hands to stretch, and the handles are tilted upwards to reciprocate the legs, so that the abdominal muscles are effectively enhanced.

The utility model relates to a backup plate 1, a cavity 10, a sliding chute 101, a lock hole 102, a standing plate 11, a head placing groove 12, an inserting hole 13, a baffle 14, a bracket 2, a mounting plate 21, a cross rod 22, an inserting rod 3, a handle 31, a limiting plate 32, a seat plate 4, a connecting plate 41, a limiting sliding plate 42, a through hole 421 and a locking rod 43, wherein the components are all universal standard components or components known by a person skilled in the art, the structure and principle of the components are known by the technical manual or the person through a conventional experimental method, the structure and the principle of the components are all the technical manual or the person, the problem that the movement cannot be improved for abdominal muscles and the components are difficult to adapt to people with different heights is solved.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

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.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a back type reinforcing abdominal muscle trainer, includes backup plate (1), support (2), inserted bar (3) and seat (4), its characterized in that: the support (2) be oblique angle structure weld in the rear portion middle-end of backup plate (1), the lower extreme welding of support (2) has mounting panel (21), jack (13) have been seted up to the upper end both sides of backup plate (1) are the symmetry, inserted bar (3) peg graft in the place ahead of jack (13), seat (4) be square major structure and sliding connection in the middle-end of backup plate (1), the bottom of backup plate (1) lean on the front end welding to have standing board (11), just standing board (11) are right angle structure with backup plate (1).

2. A back-rest type abdominal motor-strengthening device according to claim 1, wherein: the length of inserted link (3) is greater than the thickness of backup plate (1), the rubber sleeve has been cup jointed to the outside of inserted link (3), the front end of inserted link (3) is fixed and is equipped with limiting plate (32), the front end of limiting plate (32) is fixed and is equipped with handle (31).

3. A back-rest type abdominal motor-strengthening device according to claim 1, wherein: the middle ends of the two sides of the front part of the backup plate (1) are welded with baffle plates (14), and the upper end of the front part of the backup plate (1) is provided with a head placing groove (12).

4. A back-rest type abdominal motor-strengthening device according to claim 1, wherein: a cross rod (22) is welded between the brackets (2), and the cross rod (22) and the brackets (2) form an I-shaped structure.

5. A back-rest type abdominal motor-strengthening device according to claim 1, wherein: the middle end of the backup plate (1) is provided with a cavity (10), two sides of the interior of the cavity (10) are provided with sliding grooves (101), two side middle ends of the seat plate (4) are welded and distributed with connecting plates (41), the outer sides of the connecting plates (41) are welded with limiting sliding plates (42), and the limiting sliding plates (42) are in limiting sliding connection with the interior of the sliding grooves (101).

6. A back-rest type abdominal motor-strengthening device according to claim 5, wherein: through holes (421) are formed in the middle end of the inside of the limiting sliding plate (42), lock holes (102) are formed in the inside of the sliding groove (101), and locking rods (43) penetrate through the through holes (421) and the inside of the lock holes (102).