CN211833607U

CN211833607U - Cushion for keeping correct sitting posture

Info

Publication number: CN211833607U
Application number: CN201921437116.6U
Authority: CN
Inventors: 赵云超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-11-03
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a keep cushion of correct position of sitting, include: the cushion body comprises a cushion part and a backrest part; the cushion part is integrally connected with the backrest part, a stable pelvis region is formed at the intersection of the cushion part and the backrest part, and a hemispherical shell is formed in the stable pelvis region; two sides of the stable pelvis region are respectively provided with an inward concave; a convex part is arranged in the middle of the seat cushion part, and two sides of the convex part are respectively provided with a gentle slope which gradually decreases from back to front; the stable pelvic region is higher than the raised portion. The utility model discloses a to stabilize pelvic region and set up and be higher than the place ahead bulge to make truck and thigh form 90 to 135, thereby alleviate waist pressure.

Description

Cushion for keeping correct sitting posture

Technical Field

The utility model relates to a technical field of cushion especially relates to a keep technical field of cushion of correct position of sitting.

Background

As a device for keeping sitting posture for users, in the existing structure, the existing polypropylene plastic shell in the market is combined with a memory cotton sitting and leaning integrated cushion, and the sitting posture of people is restrained by adopting a mold effect, so that the device is shaped.

However, the existing sitting posture still does not have the corresponding correction effect, and the principle is that the existing sitting posture is seated on the correction cushion, and thighs and ischium form an acute angle or a right angle, so that the pelvis is inclined backwards; the pelvis of a person sitting for a long time can incline backwards, the weight of the upper half of the body is borne by the spine, the correct sitting posture cannot be kept, the waist pressure cannot be relieved, and spine diseases (the side inclination of the spine, the correction of pelvis and the like) are still caused; the inability to seat in the correct spinal posture and stabilize the ischia; so that the expected corrective effect is not achieved for the existing corrective cushions.

SUMMERY OF THE UTILITY MODEL

To the aforesaid not enough, the cushion that keeps the correct position of sitting now designs, and aim at designs the cushion that keeps the correct position of sitting to alleviate waist pressure, avoid the backbone disease to take place.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a seat cushion for maintaining a correct sitting position, comprising:

the cushion comprises a cushion body and a cushion body, wherein the cushion body comprises a cushion part and a backrest part; the cushion part is integrally connected with the backrest part, a stable pelvis area is formed at the intersection of the cushion part and the backrest part, and a hemispherical shell is formed in the stable pelvis area; two sides of the stable pelvis region are respectively provided with an inward concave;

a convex part is arranged in the middle of the seat cushion part, and two sides of the convex part are respectively provided with a gentle slope which gradually decreases from back to front; the stable pelvic region is higher than the raised portion.

Further, in a preferred embodiment, the convex portion is an arch, and the arch is symmetrical in the front-rear direction.

Further, in a preferred embodiment, the cushion part comprises a plastic shell and memory cotton; the memory cotton is attached to the plastic shell, and a cloth cover is attached to the memory cotton.

Further, in a preferred embodiment, the two sides of the cushion part are formed with handrails extending outwards; the width of each handrail is gradually reduced from inside to outside.

Further, in a preferred embodiment, the distance between the outer edges of the two recesses is greater than the width of the buttocks of the human body.

With above technical scheme, can reach following beneficial effect:

the utility model discloses a to stabilize pelvic region and set up and be higher than the place ahead bulge to make truck and thigh form 90 to 135, thereby alleviate waist pressure.

Drawings

Fig. 1 is a perspective view of an angle of a seat cushion of the present invention for maintaining a correct sitting position;

fig. 2 is a side view of a seat cushion of the present invention for maintaining a proper sitting position;

fig. 3 is a side view of a cushion and a person of the present invention maintaining a correct sitting position;

fig. 4 is a side view of the cushion, body and pelvis and spine of the body to maintain a correct sitting position of the present invention;

figure 5 is a rear view of the cushion, body and pelvis and spine of the body of the present invention maintaining the correct sitting position.

In the drawings: 1. a cushion body; 11. a cushion portion; 111. a convex portion; 112. gentle slope; 113. a plastic shell; 114. memory cotton; 12. a backrest part; 121. a handrail; 13. stabilizing the pelvic region; 131. recessing; 21. a torso; 22. a thigh; 23. an arm; 24. a pelvic bone; 25. the spine.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Fig. 1 is a perspective view of an angle of a seat cushion of the present invention for maintaining a correct sitting position; fig. 2 is a side view of a seat cushion of the present invention for maintaining a proper sitting position; fig. 3 is a side view of a cushion and a person of the present invention maintaining a correct sitting position; fig. 4 is a side view of the cushion, body and pelvis and spine of the body to maintain a correct sitting position of the present invention; figure 5 is a rear view of the cushion, body and pelvis and spine of the body of the present invention maintaining the correct sitting position.

Referring to fig. 1-5, in a preferred embodiment, a seat cushion for maintaining a correct sitting position comprises:

the cushion comprises a cushion body 1, wherein the cushion body 1 comprises a cushion part 11 and a backrest part 12; the cushion part 11 is integrally connected with the backrest part 12, a stable pelvis area 13 is formed at the intersection of the cushion part 11 and the backrest part 12, and the stable pelvis area 13 forms a hemispherical shell; both sides of the stable pelvic region 13 are respectively formed with concave depressions 131.

A convex part 111 is arranged in the middle of the front part of the cushion part 11, and two sides of the convex part 111 are respectively provided with a gentle slope 112 which gradually decreases from back to front; the stabilizing pelvic region 13 is higher than the raised portion 111.

The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.

Further, in a preferred embodiment, as shown in fig. 2 and 3, when the stable pelvis region 13 is higher than the front raised portion 111, and higher at the back and lower at the front, the natural obtuse angle (greater than 90 ° and less than 135 °) between the trunk 21 and the thighs 22 when the person sits on the chair, the weight of the upper body is mainly borne by the ischials and the feet, and the soft tissues such as the spine 25 and the muscles naturally keep the upper body straight and relieve the pressure on the waist. Because the front part is provided with the convex part 111 and the front gentle slope 112, the thighs naturally separate and droop, so that bad habits such as leg and leg of the Erlang are effectively restricted, and the irregular sitting posture can be effectively reduced.

Further, in a preferred embodiment, the raised portion 111 is an arch, and the arch is symmetrical in the anterior-posterior direction.

Further, in a preferred embodiment, the seat cushion portion 11 includes a plastic shell 113 and memory foam 114; the memory cotton 114 is attached to the plastic shell 113, and a cloth cover is attached to the memory cotton 114.

Further, in a preferred embodiment, both sides of the backrest portion 12 are formed with armrests 121 extending outward; the width of each handrail 121 is gradually reduced from the inside to the outside. In addition, as shown in fig. 4 and 5, the arm 23 is placed on the two side armrests 121 after sitting. Fig. 5 shows that when the user puts his hand on the chair, the backrest 8 can be completely attached to the back of the user, so that the deformation of the spine 25 due to sitting posture is prevented, the diseases of the spine 25 (the spine 25 heels, the pelvis 24 is not correct, and the like) can be prevented, and the arm can be relaxed after the user sits for a long time.

Further, in a preferred embodiment, the distance between the outer edges of the two recesses 131 is greater than the width of the buttocks of the human body. Specifically, there are depressions 7 on both sides of the stabilization pelvis region 13, and the size by setting plays a role of completely wrapping and fitting the human hip and stabilizing the pelvis 24. When a user sits, as shown in fig. 5, the depressions of the hemispherical shells and the depressions 131 on both sides of the stable pelvis region 13 completely wrap the seated buttocks and the seated pelvis 24 is in the correct position and angle, preventing the curvature of the spine 25 due to inclination of the pelvis 24 caused by side-to-side rocking or sitting posture misalignment.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims

1. A seat cushion for maintaining a correct sitting position, comprising:

a convex part is arranged in the middle of the seat cushion part, and two sides of the convex part are respectively provided with a gentle slope which gradually decreases from back to front; the stable pelvic region is higher than the raised portion;

the convex part is an arch structure, and the arch structure is symmetrical along the front-back direction;

armrests extending outwards are formed on two sides of the backrest part; the width of each handrail is gradually reduced from inside to outside.

2. A seat cushion for maintaining a correct sitting posture as claimed in claim 1, wherein said seat cushion portion comprises a plastic shell and memory foam; the memory cotton is attached to the plastic shell, and a cloth cover is attached to the memory cotton.

3. A seat cushion for maintaining a correct sitting position as claimed in claim 1, wherein the distance between the outer edges of said depressions is greater than the width of the buttocks of the human body.