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Sitting type body-building exercise chair

A technology for exercise chairs and sitting boards, which is applied to gymnastics equipment, sports accessories, etc., and can solve the problems of bulky equipment, cumbersome operation, and heavy weight

Active Publication Date: 2021-04-02
BINZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the disadvantages of complex structure, bulky and heavy equipment, and complicated operation, the purpose of the present invention is to provide a sitting fitness exercise chair which is small in size and easy to operate, and is specially aimed at abdominal muscle exercise.

Method used

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  • Sitting type body-building exercise chair
  • Sitting type body-building exercise chair
  • Sitting type body-building exercise chair

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A sitting type fitness exercise chair, such as figure 1 , figure 2 , image 3 and Figure 5 As shown, it includes a base 1, a seat plate 2, an abdominal roll mechanism 3, a leg retaining mechanism 4, a leg relaxation mechanism 5, a fixed sleeve 6, a rotating rod 7 and a third clamping block 8, and the top of the base 1 is provided with a The leg relaxation mechanism 5 at the top of the base 1 is provided with a seat board 2, and the front side of the seat board 2 is connected with a leg blocking mechanism 4, and the belly roll mechanism 3 is connected between the base 1 and the back side of the seat board 2, and the belly roll mechanism 3 Two fixed sleeves 6 are arranged on the left and right sides of the upper part, and the fixed sleeves 6 on both sides are respectively connected with rotating rods 7 in a rotational manner, and the rotating rods 7 on both sides are respectively connected with a third clamping block 8 .

[0021] The user first increases the weight o...

Embodiment 2

[0023] On the basis of Example 1, such as figure 2 , image 3 , Figure 4 and Figure 5 As shown, the belly roll mechanism 3 includes a first rotating shaft 30, a back baffle plate 31, a first fixed rod 32, a first connecting block 33, a stay cord 34, a bearing plate 35, a guide block 36, a second fixed rod 37, The discus 38 and the back pad 39, the top of the back side of the seat plate 2 is connected with the first rotating shaft 30 in a rotating manner, the first rotating shaft 30 is connected with the back baffle 31, and the back baffle 31 has a rectangular groove, the rectangular groove Four back pads 39 are evenly spaced between the inner walls of the upper part, two first fixing rods 32 are arranged on the top of the back baffle 31, and first connecting blocks 33 are arranged on the left and right sides of the rear of the back baffle 31. Connecting block 33 is connected with stay cord 34, stay cord 34 bottoms are connected with load-bearing plate 35, base 1 rear sid...

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Abstract

The invention relates to a body-building exercise chair, in particular to a sitting type body-building exercise chair. The sitting type body-building exercise chair is small in size, easy to operate and special for abdominal muscle exercise. The sitting type body-building exercise chair comprises a base used for installing the whole equipment, a seat plate arranged above the base, a leg blocking mechanism arranged on the front side of the seat plate, a belly curling mechanism arranged between the base and the rear side of the seat plate, a leg relaxing mechanism arranged at the top of the base, fixing sleeves arranged on the two sides of the upper portion of the belly curling mechanism respectively, and rotating rods rotationally arranged in the fixing sleeves on the two sides correspondingly. And through cooperation of a ratchet bar, a mounting plate, a first clamping block, a first elastic piece and a stop block, a baffle is pushed upwards, and the first clamping block is clamped atany position of the ratchet bar under the action of the first elastic piece.

Description

technical field [0001] The invention relates to a fitness exercise chair, in particular to a seated fitness exercise chair. Background technique [0002] With the development of the economy, people's awareness of health is getting stronger and stronger, so many people start to do physical fitness exercises outdoors and fitness venues to improve and maintain their physical condition. It is indispensable. As an extension of the function of the original chair, fitness chairs have been more and more used in our living and working environments. However, the existing fitness chairs have too complicated structures, and the equipment is bulky and heavy. It is not conducive to use at home or in the office, and has high requirements for the use environment of the equipment. [0003] In order to solve the above problems, Chinese patent CN207519903U discloses a fitness chair. The device includes a chair back whose middle and upper part corresponds to the cervical and thoracic vertebrae...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B23/02
CPCA63B23/0211
Inventor 周发
Owner BINZHOU UNIV
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