CN212698226U

CN212698226U - Distributed spine damping chair

Info

Publication number: CN212698226U
Application number: CN202021552843.XU
Authority: CN
Inventors: 钟红梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-03-16
Anticipated expiration: 2030-07-30

Abstract

The utility model provides a distributed spine damping chair, which comprises a base, wherein a mounting plate is fixedly arranged at the top of the base, the top surface of the mounting plate is connected with a chair seat surface, and the chair seat surface comprises a first seat surface and a second seat surface which are mutually independent; the first seat surface and the second seat surface are both connected with the mounting plate; the distance between the first seat surface and the second seat surface is 5 cm-10 cm; the upper surfaces of the first seat surface and the second seat surface are front convex and rear concave curved surfaces, and the curved surfaces of the concave parts conform to the curve of the buttocks of a human body; the human spinal column tail end is located the clearance position of two seat faces, the atress of human spinal column and lumbosacral portion has been reduced, transmit spinal column and the partial delivery of lumbosacral portion bearing force for two buttock and two thighs and bear, solve the problem that human weight concentrates on spinal column tail end and lumbosacral portion, leave 3 ~ 5cm clearance in the middle of the back of the chair simultaneously, reduce the pressure of the back of the chair to the spinal column, the setting of spring has also reduced the interact power between health and the seat and to the adjustment of spinal column facet joint simultaneously, the function travelling comfort of seat has further been improved.

Description

Distributed spine damping chair

Technical Field

The utility model relates to a rest seat technical field especially relates to distributing type backbone shock attenuation chair.

Background

With the rapid development of the fast pace of society, at present, company personnel need to work for at least eight hours every day, diseases caused by incorrect sitting posture also become the focus of increasing attention of people, when people sit for a long time, the weight of a human body can be intensively pressed on the tail end of the spine and the lumbosacral part, and office workers are easy to cause strain and pain of muscles at the back and the back of the waist and cause abnormal bending of the spine under the condition of unbalanced pressure distribution for a long time, so that the health of the human body is seriously influenced.

Most chairs are single in function, generally, only the backward-leaning angle of a backrest part and the height of a seat part can be adjusted, and the problem that the weight of a human body is intensively pressed on the tail end of a spine and the lumbosacral part cannot be solved.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem among the prior art, the utility model provides a distributed backbone shock attenuation chair, when it had solved people and used the seat among the prior art, human weight can concentrate on the problem of backbone tail end and lumbosacral portion.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:

the provided distributed spine shock absorption chair comprises a base, wherein a mounting plate is fixedly arranged at the top of the base, the top surface of the mounting plate is connected with a chair seat surface, and the chair seat surface comprises a first seat surface and a second seat surface which are mutually independent;

the first seat surface and the second seat surface are both connected with the mounting plate; the horizontal distance between the first seat surface and the second seat surface is 5 cm-10 cm; the upper surfaces of the first seat surface and the second seat surface are front convex and rear concave curved surfaces, the curved surfaces of the concave parts conform to the curve of the buttocks of a human body, a cylindrical spring is arranged between the seat surface and the mounting plate, and the length of the cylindrical spring is 3 cm-5 cm.

The chair seat surface is arranged into two mutually independent seat surfaces, the distance between the two mutually independent seat surfaces is 5 cm-10 cm, when a person sits down, the two mutually opposite seat surfaces respectively bear two buttocks and two thighs of the human body, the tail end of the spine of the human body is positioned at the gap position of the two seat surfaces, and the tail end of the spine is not contacted with the chair seat surface, so that the stress of the spine and the lumbosacral part of the human body is reduced, one part of the stress bearing of the spine and the lumbosacral part is transmitted to the two buttocks and the two thighs for bearing, the problem that the weight of the human body is concentrated at the tail end of the spine and the lumbosacral part when the person uses a traditional chair is solved, and the sitting posture of the person on; the upper surfaces of the first seat surface and the second seat surface are bearing surfaces of a human body on the seat, the upper surfaces of the first seat surface and the second seat surface are front convex and rear concave curved surfaces, and the curved surfaces of the concave parts accord with the curve of the buttocks of the human body, accord with human mechanics and improve the comfort level of the seat.

Furthermore, two adjacent sides of the first seat surface and the second seat surface projected in the overlooking direction are both arc-shaped, and the first seat surface and the second seat surface respectively comprise a front section, a middle section and a rear section which are sequentially connected; the minimum distance between the front section of the first seat surface and the front section of the second seat surface is 10cm, the minimum distance between the middle sections of the first seat surface and the second seat surface is 5cm, and the minimum distance between the rear sections of the first seat surface and the second seat surface is 10 cm.

Further, the distance between the highest point of the front convex surface of the first seat surface and a horizontal line between two end points of the front convex surface is 2 cm; the front convex surface of the second seat surface is the same as that of the first seat surface.

Furthermore, the mounting plate is made of a wood plate or a hard plastic plate, and the thickness of the mounting plate is 3-5 cm.

Furthermore, the first seat surface and the second seat surface are covered with soft layers, the thickness of each soft layer is 2 cm-5 cm, and the soft layers are made of sponge pads or foam pads; the top surface of the soft layer is covered with a breathable layer, and the breathable layer is made of breathable net materials.

Furthermore, the distributed spine shock absorption chair also comprises a support frame, and the bottom of the support frame is hinged with the seat surface; two mutually independent lumbosacral protection plates are arranged at the bottom of the support frame, the inner surfaces of the two lumbosacral protection plates are curved surfaces which conform to the curve of the lumbosacral part of a human body, and the horizontal distance between the two lumbosacral protection plates is 3-5 cm.

Furthermore, two mutually independent seat backs are arranged at the middle upper position of the supporting frame, the inner surfaces of the two seat backs are curved surfaces which conform to the contour of the muscle of the back of the human body, and the distance between the two seat backs is 3-5 cm.

Furthermore, two mutually independent headrests are arranged at the top of the support frame, the horizontal distance between the two headrests is 3-5 cm, and the filling materials in the two headrests are elastic flexible materials.

The middle part of the top of the support frame is provided with a headrest, and the filling material in the headrest is elastic and flexible material.

Furthermore, a plurality of pulleys are fixedly arranged on the bottom surface of the base and are universal wheels.

Further, cylindrical springs are arranged between the seat surface and the mounting plate, between the two lumbosacral guard plates and between the two seat backs and the support frame, and the length of each cylindrical spring is 3-5 cm.

Preferably, cylindrical springs are arranged between the two lumbosacral guard plates and the two seat backs and the support frame.

The utility model has the advantages that: the chair seat surface is arranged into two mutually independent seat surfaces, so that when the chair is used, the weight of a human body at the tail end of the spine and the lumbosacral part is reduced, the human body mechanics is met, and the comfort level of the chair is improved.

Drawings

Fig. 1 is a side structural schematic view of a distributed spine shock absorption chair.

Fig. 2 is a front structural schematic view of the distributed spine shock absorption chair.

Fig. 3 is a schematic top view of the seat surface.

Fig. 4 is a side view of the seat surface.

Fig. 5 is an enlarged schematic view at a.

Wherein, 1, a base; 2. mounting a plate; 3. a seat surface; 301. a first seat surface; 302. a second seat surface; 4. a cylindrical spring; 31. a front section; 32. a middle section; 33. a rear section; 5. a soft layer; 6. a breathable layer; 7. a support frame; 8. a lumbosacral guard plate; 9. a seat back; 10. a headrest; 11. a pulley.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.

As shown in fig. 1 to 5, the utility model provides a distributed spine damping chair, which comprises a base 1, wherein a mounting plate 2 is fixedly arranged on the top of the base 1, a chair seat surface 3 is connected to the top surface of the mounting plate 2, and the chair seat surface 3 comprises a first seat surface 301 and a second seat surface 302 which are independent of each other;

a plurality of pulleys 11 are fixedly arranged on the bottom surface of the base 1, and the pulleys 11 are universal wheels, so that the distributed type spine damping chair can be conveniently moved.

The first seat surface 301 and the second seat surface 302 are both connected with the mounting plate 2; the distance between the first seat surface 301 and the second seat surface 302 is 5 cm-10 cm; the upper surfaces of the first seat surface 301 and the second seat surface 302 are concave portions which are convex front and concave back, and the curved surfaces of the concave portions conform to the curve of the buttocks of a human body. The upper surfaces of the first seat surface 301 and the second seat surface 302 are both covered with an elastic and flexible material, for example, the elastic and flexible material is a polyester elastic fabric.

The two mutually-independent seat surfaces 3 are arranged into two mutually-independent seat surfaces, the distance between the two mutually-independent seat surfaces is 5 cm-10 cm, when a person sits down, the two mutually-opposite seat surfaces respectively bear two buttocks and two thighs of the human body, the tail end of the spine of the human body is positioned at the gap position of the two seat surfaces, and the tail end of the spine is not in contact with the seat surfaces 3, so that the stress of the spine and the lumbosacral part of the human body is reduced, one part of the stress of the spine and the lumbosacral part is transferred to the two buttocks and the two thighs for bearing, the problem that the weight of the human body is concentrated at the tail end of the spine and the lumbosacral part when the person uses a traditional seat is solved, and the sitting; the upper surfaces of the first seat surface 301 and the second seat surface 302 are bearing surfaces of a human body on the seat, the upper surfaces of the first seat surface 301 and the second seat surface 302 are both front convex and rear concave curved surfaces, and the curved surfaces of the concave parts conform to the curve of the buttocks of the human body, so that the human body mechanics is conformed, and the comfort level of the seat is improved.

Two adjacent sides of the first seat surface 301 and the second seat surface 302 in the overlooking projection are both arc-shaped, and the first seat surface 301 and the second seat surface 302 both comprise a front section, a middle section and a rear section; the minimum distance between the front section 31 of the first seat surface 301 and the front section 31 of the second seat surface 302 is 10cm, the minimum distance between the middle sections 32 is 5cm, and the minimum distance between the rear sections 33 is 10 cm. The distance between the front sections 31 of the first seat surface 301 and the second seat surface 302 is large, the distance between the middle sections 32 is small, the distance between the rear sections 33 is large, the human engineering is met, when a person sits down, the positions of thighs are located at the positions of the front sections 31 and the middle sections 32, the buttocks are located at the positions of the rear sections 33, the tail end of the spine is located between the gap between the first seat surface 301 and the second seat surface 302, the bearing weight of the tail end of the spine is reduced, and the effect that the concentrated force of the tail end of the spine and the lumbosacral part.

The distance between the highest point of the front convex surface of the first seat surface 301 and the second seat surface 302 and the horizontal line between the two ends of the front convex surface is 2 cm; preceding convex surface bears the position for the both legs, the backbone is used for bearing the weight that the human body sat on the chair, the protruding height of preceding convex surface 2cm, make things convenient for people's position of sitting more comfortable, when the human body sat down, the bellied setting of first seat face 301 and second seat face 302 can let the both legs bear the weight that the human body is more, further more the dispersion concentrate on the weight of backbone tail end and lumbosacral portion, the waist that has reduced to concentrate the atress for a long time and arouse because of backbone and lumbosacral portion includes the appearance of diseases such as muscle strain, abnormal bending appears in the backbone.

The mounting plate 2 is made of a wood plate or a hard plastic plate, and the thickness of the mounting plate 2 is 3-5 cm. The thickness of the mounting plate 2 can be selected to be different according to the weight of the carried human body, for example, the seat is used by a person with light weight, for example, the weight of the person is below 55 kilograms, and the thickness of the mounting plate 2 is preferably 3 cm; for people with heavy weight, for example, people with weight of more than 55 kg, the thickness of the mounting plate 2 is preferably 5 cm; the mounting plate 2 can be selected to have different thicknesses according to different audiences and crowds so as to save the production cost of the seat.

The first seat surface 301 and the second seat surface 302 are both covered with a soft layer 5, the thickness of the soft layer 5 is 2 cm-5 cm, and the soft layer 5 is made of a sponge cushion or a foam cushion; the top surface of the soft layer 5 is covered with a breathable layer 6, and the breathable layer 6 is made of breathable net materials. The arrangement of the soft layer 5 and the ventilation layer 6 makes the first seat surface 301 and the second seat surface 302 softer, thereby improving the comfort of the seat.

The distributed spine damping chair further comprises a support frame 7, and the bottom of the support frame 7 is hinged with the chair seat surface 3; the bottom of the support frame 7 is provided with two mutually lumbosacral protection plates 8, the inner surfaces of the two lumbosacral protection plates 8 are curved surfaces which conform to the lumbosacral part curve of a human body, and the distance between the two lumbosacral protection plates 8 is 3-5 cm; the spine at the lumbosacral part of the human body is an inward curved line, and the inner support surface of the lumbosacral guard plate 8 is set to be in line with the spine curve at the lumbosacral part so as to provide support for the lumbosacral part of the human body; the two lumbosacral protection plates 8 are arranged, so that the concentrated stress of the lumbosacral part of the human body is dispersed to the two lumbosacral protection plates 8, the concentration of the force of the lumbosacral part of the human body is reduced, and the human body can sit for a long time without feeling fatigue.

Two seat backs 9 which are independent of each other are arranged at the middle upper position of the supporting frame 7, the inner surfaces of the two seat backs 9 are curved surfaces which conform to the contour of the muscle of the back of a human body, and the distance between the two seat backs 9 is 3-5 cm. The two seat backs 9 are arranged, so that the stress on the back of a human body is dispersed to the two seat backs 9, the concentration of the force on the back of the human body is reduced, and the comfort of the seat is improved.

Two mutually independent headrests 10 are arranged at the top of the support frame 7, the horizontal distance between the two headrests 10 is 3-5 cm, and the filling materials in the two headrests 10 are elastic flexible materials.

The headrest 10 is used for bearing a pillow of the head of a human body; when a human body sits on the distributed spinal shock absorption chair and the lumbosacral and the back of the human body lean against the seat back 9, the two lumbosacral guard plates 8 are in contact with the lumbosacral of the human body, and the two seat backs 9 are in contact with the back, so that the comfort of the distributed spinal shock absorption chair is improved. The bottom of the support frame 7 is hinged with the seat surface 3, the angle between the seat back 9 and the seat surface can be changed according to the needs of users, a ratchet mechanism is arranged at the joint of the support frame 7 and the seat surface 3, and the support frame 7 is automatically locked after the angle is adjusted. For example, when a user works, the angle between the seat back 9 and the seat surface is adjusted to be 100-110 degrees, and the user can rest; the angle between the seat back 9 and the seat surface is adjusted to 150-160 deg.

The seat surface 3, the lumbosacral guard plate 8 and the seat back 9 are independently arranged into two parts, so that the whole spine part of a human body can not be contacted with the seat, and the heat dissipation effect of the seat is improved.

Cylindrical springs 4 are arranged between the seat surface 3 and the mounting plate 2, between the two lumbosacral guard plates 8 and the two seat backs 9, between the two headrests 10 and the support frame 7, and the length of each cylindrical spring 4 is 3 cm-5 cm. Due to the arrangement of the cylindrical spring 4, when people use the chair, the people can sit on the chair to have elastic feedback, and when the actions of the people on the chair are changed, the effect of buffering and damping is achieved; human backbone is a three-dimensional structure, after sitting for a long time on the seat, the centrum facet joint of backbone is because of being in a position for a long time, easily appears disorderly with surrounding muscle, tendon, manadesma, and produce the stiff sense, cylinder spring vibrations are convenient for human about, around the little adjustment backbone centrum, to the pain that the disorderly card of prevention centrum facet joint appears with the certain help of stiff sense, the vibrations of spring have also reduced the interact force between health and the seat simultaneously, the travelling comfort of seat has further been improved.

Claims

1. The distributed spine shock absorption chair comprises a base (1) and is characterized in that a mounting plate (2) is fixedly arranged at the top of the base (1), a seat surface (3) is arranged on the top surface of the mounting plate (2), and the seat surface (3) comprises a first seat surface (301) and a second seat surface (302) which are independent of each other;

the first seat surface (301) and the second seat surface (302) are both connected with a mounting plate (2); the horizontal distance between the first seat surface (301) and the second seat surface (302) is 5 cm-10 cm; the upper surfaces of the first seat surface (301) and the second seat surface (302) are both concave parts which are convex in front and concave in back, and the curved surfaces of the concave parts conform to the curve of the buttocks of a human body;

a cylindrical spring (4) is arranged between the seat surface (3) and the mounting plate (2), and the length of the cylindrical spring (4) is 3 cm-5 cm.

2. The distributed spine shock absorption chair according to claim 1, wherein two adjacent sides of the first seating surface (301) and the second seating surface (302) projected in a top view direction are arc-shaped, and each of the first seating surface (301) and the second seating surface (302) comprises a front section (31), a middle section (32) and a rear section (33) which are connected in sequence; the minimum distance between the front section (31) of the first seat surface (301) and the front section (31) of the second seat surface (302) is 10cm, the minimum distance between the middle sections (32) of the first seat surface and the second seat surface is 5cm, and the minimum distance between the rear sections (33) of the first seat surface and the second seat surface is 10 cm.

3. The distributed spine shock absorption chair according to claim 2, wherein the distance of a horizontal line between the highest point of the front convex surface of the first seat surface (301) and the two end points of the front convex surface is 2 cm; the front convex surface of the second seat surface (302) is the same as that of the first seat surface (301).

4. The distributed spine shock absorption chair according to claim 3, wherein the mounting plate (2) is made of a wood plate or a hard plastic plate, and the thickness of the mounting plate (2) is 3-5 cm.

5. The distributed spine shock absorption chair according to claim 4, wherein the first seat surface (301) and the second seat surface (302) are covered with a soft layer (5), the thickness of the soft layer (5) is 2 cm-5 cm, and the soft layer (5) is made of a spongy cushion or a foam cushion; the top surface of the soft layer (5) is covered with a breathable layer (6), and the breathable layer (6) is made of breathable net materials.

6. The distributed spine shock absorption chair according to claim 4, further comprising a support frame (7), wherein the bottom of the support frame (7) is hinged with the seat surface (3); the bottom of the support frame (7) is provided with two mutually independent lumbosacral protection plates (8), the inner surfaces of the two lumbosacral protection plates (8) are curved surfaces which conform to the curve of the lumbosacral part of a human body, and the horizontal distance between the two lumbosacral protection plates (8) is 3-5 cm.

7. The distributed spinal shock absorption chair according to claim 6, wherein two independent seat backs (9) are arranged at the middle upper position of the support frame (7), the inner surfaces of the two seat backs (9) are curved surfaces conforming to the contour of muscles of the back of a human body, and the horizontal distance between the two seat backs (9) is 3-5 cm.

8. The distributed spine shock absorption chair according to claim 7, wherein two independent headrests (10) are arranged at the top of the support frame (7), the horizontal distance between the two headrests (10) is 3-5 cm, and the filling materials in the two headrests are elastic and flexible materials.

9. The distributed spine shock absorption chair according to claim 1, wherein a plurality of universal wheels are fixedly arranged on the bottom surface of the base (1).

10. The distributed spine shock absorption chair according to any one of claims 6 to 8, wherein the cylindrical springs (4) are arranged between the two lumbosacral guard plates (8) and the two seat backs (9) and the support frame (7).