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bed sit up belt

A belt body and positioning plate technology, applied to sports accessories, gymnastics equipment and other directions, can solve the problems of complicated installation of auxiliary equipment, single installation conditions, and difficult placement, etc., and achieve the effects of simple structure, easy use and convenient installation.

Inactive Publication Date: 2017-07-04
熊涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] It is very common for people to carry out sit-up exercise, but it often requires two people to carry it out easily, and one person fixes the other person's feet, but when a partner cannot be found to help, it is difficult for one person to complete effectively and standardly. Some fitness equipment used for sit-ups are very large, difficult to place in the family room, and the cost is high, while the installation of some auxiliary equipment is more complicated, and the installation conditions are relatively single, with large limitations

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 2 , image 3 and Figure 4 As shown, put the fixed sleeve 5 on the belt 1 on the bed (as shown in the figure), stretch the belt 1 at one end, pass through the lower end of the bed horizontally from one end of the bed, pass through the opposite end and connect with the adjustment buckle 2. Fasten and fix, and adjust the positions of the first positioning plate 3 and the second positioning plate 4 by sliding the mesh buckle 7 on the belt body 1, and use fingers (not marked) to respectively pass through the first positioning plate 3 and the second positioning plate 4 on the two positioning plates. One unloading plate hole 35 and the second unloading hole 45, promote the first fixed plate 32 and the second fixed plate 42 of the corresponding position, push out the first turning plate 31 and the second turning plate 41 respectively, and turn out the first fixing plate respectively. plate 32 and the second fixed plate 42, and make the inner surfaces of the t...

Embodiment 2

[0027] Such as figure 2 , image 3 and Figure 5 As shown, the difference from Example 1 is that when the lower end of the bed is flat or the width of the boards on both sides of the bed is narrow, the first fixing plate 32 and the second fixing plate 42 cannot touch the bed when they are fixed , the first turning plate 31 and the second turning plate 41 are kept horizontal, and the first fixing plate 32 and the second fixing plate 42 are put into the second groove 34 and the fourth groove 44 respectively.

Embodiment 3

[0029] Such as figure 2 , image 3 and Figure 6 As shown, the difference from Embodiment 1 is that when the gap between the lower end of the bed body and the ground is small, the first turning plate 31 and the second turning plate 41 are put into the first groove 33 and the third groove 43 respectively. Since the first positioning plate 3 and the second positioning plate 4 are provided with bar-shaped grooves, and the positions corresponding to the bar-shaped grooves of the two flipping plates are provided with bayonet pins 36, the bayonet pins 36 and the strip-shaped grooves on the corresponding sides The slots are clamped and fixed, and the two turning plates will not flip out and scratch the bed during movement.

[0030] The quantity of fixed cover 5 can be adjusted as required, so as to satisfy the use of many people.

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Abstract

The invention discloses an on-bed sit-up belt which comprises a belt body (1). One side of the belt body (1) is provided with an adjusting buckle (2), a first positioning plate (3), a second positioning plate (4) and a fixing sleeve (5); the first positioning plate (3) is provided with a first turning plate (31) and a strip-shaped groove, and the side, corresponding to the strip-shaped groove, of the outer side wall of the first turning plate (31) is provided with a clamping pin (36); the second positioning plate (4) is provided with a second turning plate (41) and a strip-shaped groove, and the side, corresponding to the strip-shaped groove, of the outer side wall of the second positioning plate (41) is also provided with a clamping pin (36). According to the on-bed sit-up belt, position adjusting of multiple plates is utilized to adapt to installation and fixation of multiple bed body structures, the structure is simple, installation is convenient and rapid, the cost is lower, use is easy, and the application range is wide.

Description

technical field [0001] The invention relates to a sit-up auxiliary device, in particular to a sit-up belt used on a bed. Background technique [0002] It is very common for people to carry out sit-up exercise, but it often requires two people to carry it out easily, and one person fixes the other person's feet, but when a partner cannot be found to help, it is difficult for one person to complete effectively and standardly. Some fitness apparatuses used for sit-ups are very large, and are difficult to place in the family room, and the cost is higher, and the installation of some auxiliary apparatuses is more complicated, and the installation conditions are relatively single, and the limitations are large. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a sit-up belt for bed use which is simple in structure, diverse in installation and convenient to use. [0004] Technical scheme of the present invention is as fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B23/02
CPCA63B23/0211A63B23/1218
Inventor 熊涛
Owner 熊涛