CN210873944U

CN210873944U - Foldable sit-up board with height-adjustable function

Info

Publication number: CN210873944U
Application number: CN201921198396.XU
Authority: CN
Inventors: 孙必胜; 谢维松
Original assignee: Gaoyou Kangsheng Machinery Co ltd
Current assignee: Gaoyou Kangsheng Machinery Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-30
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a folding supine plate with height-adjustable function, which belongs to the technical field of supine plate, and comprises a supporting frame, wherein the left end of the supporting frame is provided with a lying plate, the bottom of the lying plate is provided with a supporting column, the left end of the lying plate is provided with a folded plate through the activity of a pin shaft, the top of the folded plate is provided with a turning plate through the activity of the pin shaft, the top of the turning plate is movably provided with a fastening device, the top of the lying plate is provided with a buffer device, the outer walls of the front side and the back side of the lying plate are respectively provided with a movable shaft, the outer wall of the movable shaft is provided with a side turning plate, the foot of a human body can be conveniently fixed through the fastening device, thereby people with different heights can be automatically adjusted according to self height when in use, the structure is simple, the operation is convenient, and when the buffer spring in the buffer device collides, the comfort of the back can be ensured.

Description

Foldable sit-up board with height-adjustable function

Technical Field

The utility model relates to a board technical field of lying on the back specifically is a folding board of lying on the back that has height-adjustable function.

Background

When taking exercise the health, generally all can use some training apparatus, and to the training of abdominal muscle, the board of lying on the back of using more goes on, present board of lying on the back is when using, because human height is different, so when using the board of lying on the back, the position of supporting leg and fixed foot then need be adjusted, and present board of lying on the back does not possess regulatory function, whole high fixed, consequently the people of different heights of the inadaptation train on the back, the training in-process back of lying on the back often can collide with the board of lying on the back, the painful phenomenon appears in long-time back. To this end, we propose a foldable sit-up board with height-adjustable function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding board of lying on back that has height-adjustable function to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a folding board of lying on back that has height-adjustable function, includes the support frame, the left end of support frame sets up the service creeper, the bottom of service creeper sets up the support column, the left end of service creeper sets up the folded plate through the round pin axle activity, the top of folded plate turns over the board through round pin axle activity setting, the top activity of turning over the board sets up fastener, the top of service creeper sets up buffer, both sides outer wall all sets up the loose axle around the service creeper, the outer wall of loose axle sets up the side and turns over the board.

Furthermore, the fastening device comprises a hollow pipe body movably arranged at the top of the turning plate, a movable plate is arranged in the inner cavity of the hollow pipe body, a movable rod is arranged at the top of the movable plate, a limit screw is movably arranged on the outer side wall of the hollow pipe body, and the top of the movable rod extends to the upper part of the hollow pipe body and is connected with a limit sleeve.

Further, buffer is including setting up the inner groovy at the service creeper top, the inner chamber bottom of inner groovy evenly sets up buffer spring, buffer board is connected at buffer spring's top, soft cotton pad is connected at buffer board's top.

Furthermore, the bottom of the fastening device is provided with a limiting slide block, the limiting slide block is connected with a pull rod, the pull rod extends to the outer side of the turning plate, the top of the turning plate is provided with a sliding groove matched with the limiting slide block, and the outer wall of the turning plate is provided with a through groove matched with the pull rod.

Furthermore, the included angle between the rotation angle of the side turning plates and the lying plate is 0-90 degrees, and the surfaces of the opposite end surfaces of the two groups of side turning plates are both bonded with soft cotton layers.

Furthermore, the bottoms of the support frame, the support column and the turning plate are all provided with anti-skidding rubber mats, and the bottoms of the anti-skidding rubber mats are evenly provided with V-shaped anti-skidding lines.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model arranges the turning plate and the folded plate at the left end of the lying plate through the pin shaft, can adjust the angle of the turning plate through the height of the human body, and can conveniently fix the feet of the human body through the fastening device, thereby leading people with different heights to be adjusted by themselves according to the self height when in use, having simple structure and convenient operation;

2. the utility model discloses set up buffer at the top of service creeper, buffer spring among the buffer can effectively cushion the impulsive force with soft cotton pad when the back collision to make the human body when the training, can guarantee the comfort level at back.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fastening device of the present invention;

fig. 3 is a schematic structural view of the buffering device of the present invention.

In the figure: 1. a support frame; 2. a lying board; 3. a support pillar; 4. folding the plate; 5. turning over a plate; 6. a fastening device; 61. a hollow tube body; 62. a movable plate; 63. a movable rod; 64. a limit screw; 65. a limiting sleeve; 7. a buffer device; 71. an inner groove; 72. a buffer spring; 73. a buffer plate; 74. a soft cotton pad; 8. a movable shaft; 9. side turning plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Although embodiments of the present invention have been shown and described, it is with respect to the present invention that there is provided a technical solution: a foldable supine plate with a height-adjustable function please refer to fig. 1, which comprises a support frame 1, wherein a lying plate 2 is arranged at the left end of the support frame 1, a support column 3 is arranged at the bottom of the lying plate 2, the support column 3 can support the lying plate 2, a folded plate 4 is movably arranged at the left end of the lying plate 2 through a pin shaft, a turning plate 5 is movably arranged at the top of the folded plate 4 through a pin shaft, the turning plate 5 is turned over to adjust the angle, and the angle of the folded plate 4 can be adjusted through the pin shaft;

referring to fig. 1 and 2, a fastening device 6 is movably disposed at the top of the turning plate 5, the fastening device 6 includes a hollow tube 61 movably disposed at the top of the turning plate 5, a movable plate 62 is disposed in an inner cavity of the hollow tube 61, a movable rod 63 is disposed at the top of the movable plate 62, a limit screw 64 is movably disposed on an outer side wall of the hollow tube 61, the top of the movable rod 63 extends above the hollow tube 61 and is connected to a limit sleeve 65, the movable rod 63 can be lifted and pulled in the inner cavity of the hollow tube 61, so that the movable rod 63 can drive the limit sleeve 65 to lift and adjust the height, a foot can be fixed by the limit sleeve 65 and fixed by being inserted into an outer wall of the movable rod 63 by the limit screw 64, a limit slider is disposed at the bottom of the fastening device 6 and connected to a pull rod, the pull rod extends to the outer side of the turning plate 5, and a chute, the outer wall of the turning plate 5 is provided with a through groove matched with the pull rod, the hollow pipe body 61 can be adjusted in a sliding mode at the top of the turning plate 5 through the sliding of the limiting slide block in the through groove, and meanwhile the fact that the limiting slide block can be pulled to move through the dead pull rod of the through groove is guaranteed;

referring to fig. 1 and 3, a buffering device 7 is arranged at the top of the lying plate 2, the buffering device 7 comprises an inner groove 71 arranged at the top of the lying plate 2, buffering springs 72 are uniformly arranged at the bottom of an inner cavity of the inner groove 71, the top of each buffering spring 72 is connected with a buffering plate 73, the top of each buffering plate 73 is connected with a soft cotton pad 74, and when a human body lies on the back through the buffering device 7 and the back collides with the lying plate 2, the impact force can be effectively buffered through the buffering springs 72 and the soft cotton pads 74, so that the back is more comfortable;

referring to fig. 1 again, the outer walls of the front side and the rear side of the lying plate 2 are respectively provided with a movable shaft 8, the outer wall of the movable shaft 8 is provided with a side turning plate 9, the angle between the rotation angle of the side turning plate 9 and the lying plate 2 is 0-90 degrees, the opposite end surfaces of the two groups of side turning plates 9 are respectively bonded with a soft cotton layer, the side turning plates 9 can be erected or tiled when the lying plate is used, so that a human body can not fall off when lying flat, and the volume of the lying plate 2 can be increased, so that the human body can stably move back and forth in a supine;

referring to fig. 1 again, the bottom of the support frame 1, the support column 3 and the turning plate 5 are all provided with the anti-slip rubber pad, and the bottom of the anti-slip rubber pad is uniformly provided with the V-shaped anti-slip lines, and through the anti-slip lines at the bottom of the anti-slip rubber pad and the anti-slip rubber pad, it is ensured that the support frame 1, the support column 3 and the turning plate 5 can be supported by those skilled in the art, and it can be understood that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and the equivalents thereof.

Claims

1. The utility model provides a folding board of lying on back that has height-adjustable function, includes support frame (1), its characterized in that: the left end of support frame (1) sets up service creeper (2), the bottom of service creeper (2) sets up support column (3), the left end of service creeper (2) sets up folded plate (4) through the round pin axle activity, the top of folded plate (4) sets up through the round pin axle activity turns over board (5), the top activity that turns over board (5) sets up fastener (6), the top of service creeper (2) sets up buffer (7), both sides outer wall all sets up loose axle (8) around service creeper (2), the outer wall of loose axle (8) sets up side-turning board (9).

2. The foldable sit-up board with height adjustable function as claimed in claim 1, wherein: the fastening device (6) comprises a hollow pipe body (61) movably arranged at the top of the turning plate (5), a movable plate (62) is arranged in an inner cavity of the hollow pipe body (61), a movable rod (63) is arranged at the top of the movable plate (62), a limit screw rod (64) is movably arranged on the outer side wall of the hollow pipe body (61), and the top of the movable rod (63) extends to the upper part of the hollow pipe body (61) and is connected with a limit sleeve (65).

3. The foldable sit-up board with height adjustable function as claimed in claim 1, wherein: buffer (7) are including setting up inner groovy (71) at service creeper (2) top, inner chamber bottom of inner groovy (71) evenly sets up buffer spring (72), buffer board (73) is connected at buffer spring (72)'s top, soft cotton pad (74) is connected at the top of buffer board (73).

4. The foldable sit-up board with height adjustable function as claimed in claim 1, wherein: the bottom of the fastening device (6) is provided with a limiting slide block, the limiting slide block is connected with a pull rod, the pull rod extends to the outer side of the turning plate (5), the top of the turning plate (5) is provided with a sliding groove matched with the limiting slide block, and the outer wall of the turning plate (5) is provided with a through groove matched with the pull rod.

5. The foldable sit-up board with height adjustable function as claimed in claim 1, wherein: the included angle between the rotation angle of the side turning plate (9) and the lying plate (2) is 0⁰～90⁰And the surfaces of the opposite end surfaces of the two groups of side turning plates (9) are both adhered with soft cotton layers.

6. The foldable sit-up board with height adjustable function as claimed in claim 1, wherein: the bottom of the support frame (1), the bottom of the support column (3) and the bottom of the turning plate (5) are all provided with anti-skidding rubber pads, and the bottom of each anti-skidding rubber pad is evenly provided with V-shaped anti-skidding lines.