CN220937443U

CN220937443U - Chair back cushion

Info

Publication number: CN220937443U
Application number: CN202322874859.2U
Authority: CN
Inventors: 王荣华; 谭有福
Original assignee: Taizhou Sunjoy Automobile Product Co ltd
Current assignee: Taizhou Sunjoy Automobile Product Co ltd
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2024-05-14
Anticipated expiration: 2033-10-25

Abstract

The utility model relates to the technical field of back cushions, in particular to a seat cushion, which comprises a body, wherein the body comprises a waist rest and a seat cushion, the waist rest is connected with the seat cushion, the waist rest is aligned with the seat cushion, the waist rest is connected with the seat cushion, and the waist rest is aligned with the seat cushion, so that after a user adjusts a sitting posture on the seat cushion, the waist rest can be aligned with the waist rest, the position of the waist does not need to be adjusted again, the user can sit on the seat cushion more comfortably, the positions of legs and the waist can be adjusted simultaneously in untimely time, the sitting posture is more convenient, and the comfort level is further improved.

Description

Chair back cushion

Technical Field

The utility model relates to the technical field of back cushions, in particular to a seat back cushion.

Background

The back cushion is an indispensable fabric product in bedrooms, is comfortable to use and has an irreplaceable decorative effect on other articles. The contact point between the human body and the seat or the bed is adjusted by the back cushion so as to obtain a more comfortable angle to relieve fatigue. The seat in the car and the office seat provide support for the waist of the user, but the seat cushion and the waist rest of the back cushion are usually used separately in the prior art, so that the user cannot adjust the sitting posture conveniently, for example, the user can adjust the seat cushion accurately, the waist of the user can not lean against the waist rest, and the comfort level of the user is affected.

Disclosure of utility model

In order to solve the problem that the seat cushion and the lumbar support of the back cushion are usually used separately in the prior art, and the comfort level is affected due to the fact that a user cannot conveniently adjust the sitting posture, the application provides a seat cushion, and the specific scheme is as follows.

A seat cushion comprises a body, wherein the body comprises a lumbar support and a seat cushion, the lumbar support is connected with the seat cushion, and the lumbar support is aligned with the seat cushion.

Through adopting above-mentioned technical scheme, with waist by with the seatpad connection, the waist is leaned on and is aligned the seatpad setting, consequently the user has adjusted the position of sitting back on the seatpad, and the waist also can aim at the waist just and lean on to need not to adjust the position of waist once more, make to sit more comfortable when leaning on, untimely also can adjust shank and waist position simultaneously, make whole position of sitting more convenient, further improve the comfort level.

Optionally, the both sides of seatpad epirelief is equipped with the stopper, the stopper is connected with the seatpad, the stopper corresponds the position setting of waist rest lateral wall.

Through adopting above-mentioned technical scheme, protruding limit piece of setting up in the both sides of seat pad can with user's shank butt after user's shank is put into to restrict user's shank, supplementary regulation of position of sitting makes the user can be more quick adjust the position of sitting, and accomplishes the regulation after the waist of user also can aim at the waist and lean on, further improves the comfort level when using.

Optionally, the seat cushion is further provided with a separation protrusion, the separation protrusion is connected with the seat cushion, and the separation protrusion is arranged in the middle of the seat cushion and along the length direction of the seat cushion.

Through adopting above-mentioned technical scheme, set up spacing arch in the middle part of seat pad, separate protruding can cooperate the stopper together to fix a position user's shank position for two legs of user can be placed in corresponding position department, further improve the convenience of position of sitting adjustment and make the position of sitting after the adjustment can aim at the waist and lean on, further improve the comfort level when using.

Optionally, a groove is formed between the limiting block and the separation protrusion, and the groove is used for placing the legs of a user.

Through adopting above-mentioned technical scheme, set up the recess that supplies the user's shank to put into on the stopper for user's shank can be wrapped up when placing in the seatpad, and more comfortable, and the recess can further improve the location effect, makes the position of sitting adjustment more convenient, thereby improves holistic comfort level.

Optionally, the seat cushion is further provided with air holes, and the air holes penetrate through the seat cushion.

Through adopting above-mentioned technical scheme, set up the bleeder vent on the seatpad, the bleeder vent that runs through can make the seatpad have certain radiating effect, reduces the circumstances that the seatpad leads to the shank to be hot with user's shank contact, and when using for a long time, the ventilation effect of bleeder vent can also reduce the circumstances of shank and seatpad adhesion, further improves the comfort level.

Optionally, the air holes are arranged at the positions of the separation protrusions, and the air holes are arranged at one ends of the separation protrusions, which are close to the lumbar support.

Through adopting above-mentioned technical scheme, set up the air vent in separating bellied position department, separate protruding being located the middle part, the heat also concentrates on the middle part of seatpad more when the user uses, therefore the radiating ventilation effect of air vent is better, further improves the comfort level.

Optionally, the waist is leaned on and is provided with the backup, the backup is protruding towards seatpad one side setting, backup and waist lean on an organic whole and set up.

Through adopting above-mentioned technical scheme, set up the back on the waist is leaned on, lean on the mountain can provide the supporting role for user's back when leaning on for the user is more comfortable when using, and because the auxiliary positioning effect of seatpad, makes the user more be convenient for aim at the back with the back, further improves the comfort level.

Optionally, the backup is provided with two and sets up in the both sides of waist back, the backup all corresponds the position setting of recess, the backup is protruding towards recess one side setting.

Through adopting above-mentioned technical scheme, set up two backings in the both sides that the waist leaned on, and the position setting of recess is corresponded to two backings, when the inside of recess was put into to user's shank, the back of user just can aim at the backings for the regulation of position of sitting is more convenient, and under the assistance-localization real-time of recess, the back of user can aim at the backings and lean on, further improves the comfort level.

Optionally, a ventilation space is arranged between the two leaning mountains.

Through adopting above-mentioned technical scheme, set up ventilative space between two backings, reduce the too tight condition of laminating between user's waist back and the backings, keep somewhere certain ventilative space and dispel the heat, reduce the overheated condition of user's waist back, further improve the comfort level.

In summary, the application has at least the following advantages:

1. The application solves the problem that the seat cushion and the lumbar support of the back cushion are usually used separately in the prior art, and the sitting posture is inconvenient for a user to adjust so as to influence the comfort level.

2. The seat cushion is provided with the limiting block, the separation bulge and the groove, so that the legs of a user are positioned in an auxiliary mode, the legs of the user are limited after the auxiliary positioning, and the waist and back of the user can be aligned to the backrest on the waist rest after the legs of the user are positioned, so that the waist and back of the user are leaned on the backrest, and the comfort level is further improved.

3. According to the application, the air holes are formed in the seat cushion, and the air-permeable space is formed between the two backrests of the waist rest, so that the overall air-permeable and heat-radiating effects of the seat cushion are better, the overheat condition of a user during use is reduced, and the comfort level is further improved.

Drawings

Fig. 1 is a top view of the present embodiment.

Fig. 2 is a perspective view of the present embodiment.

Fig. 3 is a front view of the present embodiment.

Reference numerals illustrate:

1. A waist rest; 11. a limiting block; 12. a backer; 13. a ventilation space;

2. a seat cushion; 21. a partition protrusion; 22. a groove; 23. and (5) ventilation holes.

Detailed Description

The application will be further described in detail with reference to the accompanying drawings 1-3 by way of specific examples.

A seat cushion, as shown in fig. 1 and 2, comprises a body, wherein the body comprises a waist rest 1 and a seat cushion 2, the waist rest 1 is connected with the seat cushion 2, the waist rest 1 is aligned with the seat cushion 2, and the waist rest 1 is perpendicular to the seat cushion 2. In specific implementation, the lumbar support 1 and the seat cushion 2 are integrally formed, and can be integrally formed in an injection molding mode or can be formed by filling cotton. In other embodiments, the lumbar support 1 and the seat cushion 2 can also be detachably connected in a modular manner.

As shown in fig. 2 and 3, two sides of the seat cushion 2 are convexly provided with limiting blocks 11, numerical values of the limiting blocks 11 are convexly arranged upwards, the limiting blocks 11 are connected with the seat cushion 2, and the limiting blocks 11 are arranged at positions corresponding to the side walls of the lumbar support 1. In specific implementation, the limiting block 11 and the seat cushion 2 can be integrally formed in an injection molding mode, and also can be formed in a cotton filling mode, and the limiting block 11 is abutted to the legs of a user, so that the movement of the legs is limited. In other embodiments, the limiting block 11 may be detachably connected with the seat cushion 2 in a modular manner, so as to increase the choice of a user, and the limiting block 11 may be changed to be a handrail block, so as to provide a placement position for the hand of the user, thereby further improving comfort.

As shown in fig. 1 and 3, the seat cushion 2 is further provided with a separation protrusion 21, the separation protrusion 21 is connected with the seat cushion 2, the separation protrusion 21 is disposed in the middle of the seat cushion 2 and along the length direction of the seat cushion 2, and the separation protrusion 21 is disposed at one end of the seat cushion 2 away from the lumbar support 1. A groove 22 is formed between the limiting block 11 and the separation protrusion 21, and the groove 22 is used for placing the legs of a user. In particular, the separation protrusion 21 can be integrally molded with the seat cushion 2 in an injection molding manner, and can be molded in a filling manner, and the separation protrusion 21 can be just abutted against two legs of a user, so that the two legs of the user are fed into the groove 22 between the separation protrusion 21 and the limiting block 11, and the separation protrusion 21 is arranged at one end of the seat cushion 2 far away from the lumbar support 1, so that the separation protrusion does not interfere with the buttocks of the user after the legs are fed, and is more comfortable in use. In other embodiments, the separation protrusion 21 may be detachably connected to the seat cushion 2, further increasing the user's choice.

As shown in fig. 1, the seat cushion 2 is further provided with ventilation holes 23, and the ventilation holes 23 penetrate through the seat cushion 2. The air holes 23 are arranged at the positions of the separation protrusions 21, and the air holes 23 are arranged at one end of the separation protrusions 21, which is close to the lumbar support 1. The ventilation holes 23 in this embodiment vertically penetrate through the seat cushion 2, in other embodiments, the ventilation holes 23 may be uniformly distributed on the seat cushion 2, so as to further improve ventilation and heat dissipation effects, and the ventilation holes 23 may also transversely penetrate through the seat cushion 2, so as to improve heat dissipation and ventilation effects.

As shown in fig. 1 and 3, the lumbar support 1 is further provided with a back rest 12, the back rest 12 is arranged to protrude toward one side of the seat cushion 2, and the back rest 12 is integrally arranged with the lumbar support 1. The backer 12 is provided with two grooves 22 which are arranged on two sides of the waist rest 1, the positions of the grooves 22 on one side of the backer 12 are respectively corresponding to each other, and the backers 12 are arranged towards the protrusions on one side of the grooves 22. The two backers 12 are connected, and a ventilation space 13 is also arranged between the backers 12. In the specific implementation, the backrest 12 can be filled in the seat cushion 2, and can be integrally formed with the seat cushion 2, and the backrest 12 can be made of flexible materials, so that the backrest is more convenient to lean. In other embodiments, the backrest 12 can be detachably connected with the lumbar support 1, and the detachable connection is realized by means of the sticking of the magic strips, so that the backrest 12 can be installed when needed, and the backrest can be detached according to the requirements of a user.

Working principle: the user can be earlier with shank alignment recess 22 when sitting in, can be with the shank location of user and restriction in recess 22 under the cooperation of locating piece and separation protruding 21, after the shank completion location of user, the waist of user also can aim at the back of waist rest 1 just and lean on mountain 12, the user can directly once only accomplish the adjustment of position of sitting in sitting pad 2, the convenience of position of sitting adjustment has been improved, comfort level has also been improved, back rest 12 can play the supporting effect to the waist back of user, and ventilative space 13 and bleeder vent 23 then can play ventilative radiating effect, thereby the comfort level has been improved.

The above is a preferred embodiment of the present application, and is not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. A seat cushion, characterized in that: including the body, the body is by (1) and seatpad (2) including the waist, waist is by (1) and seatpad (2) are connected, waist is by (1) and seatpad (2) alignment setting, the both sides epirelief of seatpad (2) is equipped with stopper (11), stopper (11) are connected with seatpad (2), stopper (11) correspond the position setting of waist by (1) lateral wall, still be provided with on seatpad (2) and separate protruding (21), separate protruding (21) and be connected with seatpad (2), separate protruding (21) setting in the middle part of seatpad (2) and set up along the length direction of seatpad (2).

2. The seat back cushion according to claim 1, wherein: a groove (22) is formed between the limiting block (11) and the separation protrusion (21), and the groove (22) is used for placing the legs of a user.

3. The seat back cushion according to claim 1, wherein: the seat cushion (2) is also provided with ventilation holes (23), and the ventilation holes (23) penetrate through the seat cushion (2).

4. A seat squab as claimed in claim 3, wherein: the air holes (23) are formed in the positions of the separation protrusions (21), and the air holes (23) are formed in one end, close to the waist rest (1), of the separation protrusions (21).

5. The seat back cushion according to claim 1, wherein: the lumbar support is characterized in that the lumbar support (1) is provided with a backer (12), the backer (12) is arranged to be protruded towards one side of the seat cushion (2), and the backer (12) and the lumbar support (1) are integrally arranged.

6. The seat back cushion of claim 5, wherein: the backer (12) is provided with two backers and is arranged on two sides of the waist rest (1), the backers (12) are arranged at positions corresponding to the grooves (22), and the backers (12) are arranged towards one side of the grooves (22) in a protruding mode.

7. The seat back cushion of claim 6, wherein: an air permeable space (13) is arranged between the two backings (12).