CN215382633U

CN215382633U - Gravity balance chair with buffer structure

Info

Publication number: CN215382633U
Application number: CN202121559987.2U
Authority: CN
Inventors: 唐群银
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-01-04
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a gravity balance chair with a buffer structure, which comprises: the right side position of the lower end face of the first support frame is provided with a wear-resistant pad which is tightly adhered to the left side position of the lower end face of the second support frame; the third support frame is fixedly welded at the middle position of the rear end of the second support frame, a fourth support frame playing a supporting role is fixedly welded at the right end of the third support frame, and a cushion is arranged on the upper surface of the third support frame; the right side of the walking cushion block is provided with a pillow which is also connected to the upper end face of the second support frame; and the first fixing frame is welded and fixed at the rear end of the first supporting frame. This gravity balance chair with buffer structure, equilibrium and stability are better, and have better buffer structure, and the vibrations that cause when being convenient for reduce chair and ground contact have solved the not high problem of current gravity balance chair practicality.

Description

Gravity balance chair with buffer structure

Technical Field

The utility model relates to the technical field of gravity balance chairs, in particular to a gravity balance chair with a buffering structure.

Background

The gravity balance chair is also called as an antigravity chair, and is actually a chair which is provided with a black iron plate at the bottom of the chair to balance and support the back of the chair and cause visual illusion that the chair is in a suspension state, but most of the gravity balance chairs in the market at present have certain defects, such as the defects;

the utility model discloses a balanced chair for CN209932057U as chinese patent grant publication number, it includes the chair body, and the chair body is equipped with seat support and anticollision portion, the front edge of seat support seat face forms bellied warpage portion, and the bottom of seat support forms the arc curved surface that links up with warpage portion, and the arc curved surface is used for contacting with ground, and the arc curved surface is formed by preceding, well, the back end that has curvature radius, and the curvature radius of anterior segment is the same with the curvature radius of back end, and the curvature radius of middle section is greater than the curvature radius of anterior segment and back end, and anticollision portion links up in the top of seat support to it is outstanding towards the seat support back bending. The utility model has the advantages of simulating the design of swan, having exquisite structure, being used as a stable seat when standing, being capable of comfortably shaking when needing shaking and being capable of moving to abdominal muscles.

However, the above prior art solutions have the following drawbacks: the gravity balance chair has the advantages that the balance and the stability are poor, the chair does not have a good buffer structure, the chair is large in vibration caused when being put down to be in contact with the ground, the practicability is low, and certain use defects exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gravity balance chair with a buffer structure, which solves the problems that the existing gravity balance chair in the background art has poor balance and stability, does not have a good buffer structure, causes great vibration when being put down to be in contact with the ground and has low practicability.

In order to achieve the purpose, the utility model provides the following technical scheme: a gravity balanced chair with cushioning structure comprising:

the left end of the first support frame is fixedly connected with a second support frame through a screw, and the left side of the upper end face of the first support frame is provided with a foot pad;

the buffer pad is tightly adhered to the left position of the lower end face of the second support frame;

the support device comprises a third support frame, a fourth support frame and a cushion, wherein the third support frame is fixedly welded at the middle position of the rear end of the second support frame, the right end of the third support frame is fixedly welded with the fourth support frame which plays a supporting role, a back cushion is fixedly connected and installed above the fourth support frame through bolts, and the upper surface of the third support frame is provided with the cushion;

the right side of the walking cushion block is provided with a pillow which is also connected to the upper end face of the second support frame;

the first fixing frame is welded and fixed at the rear end of the first supporting frame, and a second fixing frame which is also welded and fixed on the rear end face of the first supporting frame is arranged below the right side of the first fixing frame.

Preferably, the first supporting frame and the hand cushion block are symmetrically arranged in front and back of the center line of the second fixing frame and play a role in supporting the second supporting frame.

Preferably, the left end of the second support frame is arranged in an arch shape and plays a role in facilitating the rotation of the second support frame.

Preferably, the buffer pad includes first rubber sleeve, second rubber sleeve and spring, and the inside of first rubber sleeve is provided with the second rubber sleeve, and the internal connection of second rubber sleeve has the spring.

Preferably, the second rubber sleeve is uniformly distributed in the first rubber sleeve, and the second rubber sleeve monomers are tightly attached to each other.

Preferably, the lower end face of the hand cushion block is tightly attached to the second support frame, and the longitudinal section of the hand cushion block is arranged in an S shape.

Compared with the prior art, the utility model has the beneficial effects that: the gravity balance chair with the buffer structure has good balance and stability, and the buffer structure is good, so that the vibration caused when the chair is in contact with the ground can be reduced conveniently, and the problem that the existing gravity balance chair is not high in practicability is solved;

1. the gravity balance chair is provided with the first support frame, the second support frame and the wear-resistant pad, the gravity balance chair is supported by the first support frame and the second support frame, the wear-resistant pad has the functions of increasing the skid resistance and the wear resistance of the bottom of the first support frame, the balance and the stability are better, and the practicability is better;

2. the chair is provided with a first rubber sleeve, a second rubber sleeve and a spring, the second rubber sleeve is uniformly arranged in the first rubber sleeve, the spring is connected in the second rubber sleeve, when the first rubber sleeve is deformed under pressure, the first rubber sleeve presses the second rubber sleeve and the spring, and the spring and the second rubber sleeve generate a reaction force to reduce the deformation of a cushion pad, so that a buffering effect is achieved, and the vibration caused when the chair is in contact with the ground is reduced;

3. be equipped with callus on the sole, fourth support frame and bolster, play the effect that increases this gravity balance chair travelling comfort through callus on the sole, cushion, hand cushion and bolster, first mount and second mount play the reinforcing effect to first support frame, have solved the not high problem of current gravity balance chair practicality.

Drawings

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

FIG. 2 is a schematic front view of the first support frame of FIG. 1 in a rotated state according to the present invention;

FIG. 3 is a schematic view of the connection structure of the first support frame and the second support frame according to the present invention;

FIG. 4 is a front view of the cushion of the present invention.

In the figure: 1. a first support frame; 2. a second support frame; 3. a wear pad; 4. a cushion pad; 401. a first rubber sleeve; 402. a second rubber sleeve; 403. a spring; 5. a foot pad; 6. a third support frame; 7. a cushion; 8. a fourth support frame; 9. back cushion; 10. a walking cushion block; 11. a pillow pad; 12. a first fixing frame; 13. a second fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a gravity balanced chair with cushioning structure comprising: a wear-resistant pad 3 is arranged at the right side of the lower end face of the first support frame 1, the left end of the first support frame 1 is fixedly connected with a second support frame 2 through a screw, a foot pad 5 is arranged at the left side of the upper end face of the first support frame 1, the first support frame 1 and the second support frame 2 are used for supporting integrally, a cushion pad 4 is closely adhered to the left side of the lower end face of the second support frame 2, and the wear-resistant pad 3 and the cushion pad 4 are used for preventing skidding and damping respectively;

a third supporting frame 6 is welded and fixed at the middle position of the rear end of the second supporting frame 2, a fourth supporting frame 8 which plays a supporting role is welded and fixed at the right end of the third supporting frame 6, a back cushion 9 is fixedly connected and installed above the fourth supporting frame 8 through bolts, a cushion 7 is arranged on the upper surface of the third supporting frame 6, the sitting comfort of the gravity balance chair is enhanced through the foot pad 5, the cushion 7, the back cushion 9, the hand cushion 10 and the pillow 11, the hand cushion 10 is arranged in the middle of the upper surface of the second support frame 2, a pillow 11 which is also connected with the upper end surface of the second supporting frame 2 is arranged at the right side of the hand cushion block 10, a first fixing frame 12 is welded and fixed at the rear end of the first supporting frame 1, and a second fixing frame 13 which is welded and fixed on the rear end face of the first support frame 1 is arranged at the lower position of the right side of the first fixing frame 12, and the first fixing frame 12 and the second fixing frame 13 play a role in reinforcing and connecting the first support frame 1 alone.

When the gravity balance chair with the buffering structure is used, firstly, when no person sits on the gravity balance chair, the gravity balance chair is in a state shown in fig. 1, the first support frame 1 plays a role in supporting the gravity balance chair, the wear-resistant pad 3 plays a role in increasing the bottom skid resistance and wear resistance of the first support frame 1, when a person sits on the seat cushion 7, the gravity balance chair rotates to a state shown in fig. 2, specifically, as shown in fig. 1, 2 and 4, the left end of the second support frame 2 is arranged in an arched shape and plays a role in facilitating the rotation of the second support frame 2, after the first support frame 1 rotates, the buffer pad 4 is in contact with the ground to play a role in buffering, the person sits on the chair and exerts a force backwards, and the gravity balance chair rotates to a state shown in fig. 1 again;

specifically, as shown in fig. 1, 3 and 4, the second rubber sleeve 402 is uniformly arranged inside the first rubber sleeve 401, the spring 403 is connected inside the second rubber sleeve 402, and the single bodies of the second rubber sleeve 402 are tightly attached to each other, the first rubber sleeve 401 is pressed to deform to press the second rubber sleeve 402 and the spring 403, the spring 403 and the second rubber sleeve 402 generate a reaction force to reduce the deformation of the cushion pad 4, so as to play a role in buffering, the first support frame 1 and the hand cushion block 10 are symmetrically arranged in front and back of the center line of the second support frame 13 to play a role in supporting the second support frame 2, and the foot pad 5, the seat cushion 7, the back cushion 9, the hand cushion block 10 and the pillow block 11 play a role in increasing the comfort of the gravity balance chair, which is a use method of the gravity balance chair with a buffering structure.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a gravity balance chair with buffer structure which characterized in that: the method comprises the following steps:

the left end of the first support frame (1) is fixedly connected with a second support frame (2) through a screw, and a foot pad (5) is arranged at the left side of the upper end face of the first support frame (1);

the buffer pad (4) is tightly adhered to the left position of the lower end face of the second support frame (2);

the support device comprises a third support frame (6) which is fixedly welded at the middle position of the rear end of the second support frame (2), a fourth support frame (8) which plays a supporting role is fixedly welded at the right end of the third support frame (6), a back cushion (9) is fixedly connected above the fourth support frame (8) through bolts, and a cushion (7) is arranged on the upper surface of the third support frame (6);

the walking cushion block (10) is arranged in the middle of the upper surface of the second support frame (2), and a pillow (11) which is also connected to the upper end surface of the second support frame (2) is arranged on the right side of the walking cushion block (10);

the first fixing frame (12) is welded and fixed at the rear end of the first support frame (1), and a second fixing frame (13) which is also welded and fixed at the rear end face of the first support frame (1) is arranged below the right side of the first fixing frame (12).

2. The gravity balanced chair with cushioning structure of claim 1, wherein: the first supporting frame (1) and the hand cushion blocks (10) are symmetrically arranged in front and back of the center line of the second fixing frame (13) and play a role in supporting the second supporting frame (2).

3. The gravity balanced chair with cushioning structure of claim 1, wherein: the left end of the second support frame (2) is arranged in an arch shape and plays a role in facilitating the rotation of the second support frame (2).

4. The gravity balanced chair with cushioning structure of claim 1, wherein: the buffer pad (4) comprises a first rubber sleeve (401), a second rubber sleeve (402) and a spring (403), the second rubber sleeve (402) is arranged inside the first rubber sleeve (401), and the spring (403) is connected inside the second rubber sleeve (402).

5. The gravity balanced chair with a cushioning structure of claim 4, wherein: the second rubber sleeve (402) is uniformly distributed in the first rubber sleeve (401), and the second rubber sleeve (402) monomers are tightly attached to each other.

6. The gravity balanced chair with cushioning structure of claim 1, wherein: the lower end face of the hand cushion block (10) is tightly attached to the second support frame (2), and the longitudinal section of the hand cushion block (10) is arranged in an S shape.