CN218287521U - Seat Headrests, Seats and Vehicles - Google Patents

Abstract

The utility model relates to a seat headrest, seat and vehicle, seat headrest include headrest skeleton, headrest foaming body and headrest face cover, headrest foaming body parcel the headrest skeleton, headrest face cover parcel the headrest foaming body, a side surface of headrest foaming body is provided with the head that is used for passenger's head to lean on and leans on the region, the head leans on the region to be provided with the softening groove. The utility model discloses seat headrest leans on the regional softening groove that sets up through the head pillow on a side surface at the headrest foaming body, has realized that passenger's head pillow leans on regional softening, and setting up of softening groove has reduced the expanded material's of headrest foaming body use amount, under the condition that does not increase part and newly-increased technology, has not only realized head support, protection, has still realized the soft comfortable impression of passenger's head pillow when leaning on the headrest. Compared with the prior art, the structure is simpler, and the overall cost of the automobile seat is reduced.

Description

Seat Headrests, Seats and Vehicles

technical field

The utility model belongs to the technical field of vehicle seats, in particular to a seat headrest, a seat and a vehicle.

Background technique

In order to support and protect the heads of drivers and passengers when the vehicle is running, the car seats are provided with seat headrests. The existing seat headrest comprises a headrest frame, a headrest foam body and a headrest cover. Among them, the headrest frame is used to ensure the strength of the seat headrest and realize the adjustment function. The headrest foam provides support when the occupant's head is reclined on the pillow. When the driver's head is impacted by a vehicle collision and collides with the seat headrest, the headrest frame and headrest foam can absorb energy and protect the driver's head, reducing head injuries . The headrest cover is used to cover the foam body of the headrest.

In order to take into account the support and protection effect of the seat headrest on the head, as well as the needs of the driver and passengers to obtain a soft and comfortable feeling when driving and resting on the pillow. In the prior art, some vehicles add a layer of soft sponge to the front of the headrest foam body or the back of the headrest cover to improve the softness of the headrest. However, the additional soft sponge will increase the overall cost of the seat headrest.

Utility model content

The technical problem to be solved by the utility model is: for some vehicles in the prior art, a layer of soft sponge is added to the front of the foam body of the headrest or the back of the headrest cover to improve the soft feeling when the head rests on the pillow. To solve the problem of increasing the overall cost of a seat headrest, a seat headrest, a seat, and a vehicle are provided.

In order to solve the above technical problems, on the one hand, the embodiment of the utility model provides a seat headrest, including a headrest frame, a headrest foam body and a headrest cover, and the headrest foam body wraps the headrest Skeleton, the headrest cover wraps the headrest foam, one side surface of the headrest foam is provided with a headrest area for occupant's headrest, and the headrest area There is a softening tank inside.

Optionally, there are multiple softening tanks, each of which is composed of a single tank or each of the softening tanks is composed of multiple tanks.

Optionally, the softening tank is linear.

Optionally, a plurality of the softening grooves are spaced apart from each other and all extend along the height direction of the seat or along the width direction of the seat.

Optionally, some of the softening grooves extend along the height direction of the seat, and some of the softening grooves extend along the width direction of the seat, so that a plurality of the softening grooves are criss-crossed to form a network structure.

Optionally, a plurality of the softening tanks are arranged in a rectangular array or an annular array.

Optionally, the headrest region includes a middle region and a peripheral region arranged around the middle region, the width of the softening groove in the middle region is smaller than the width of the softening groove in the peripheral region and/or the width of the softening groove in the peripheral region The depth of the softening grooves in the middle region is smaller than the depth of the softening grooves in the peripheral region.

Optionally, the peripheral region includes a first peripheral subregion and a second peripheral subregion, the softening grooves in the first peripheral subregion have a width smaller than the softening grooves in the second peripheral subregion and/or Or the depth of the softening grooves in the first peripheral sub-region is smaller than the depth of the softening grooves in the second peripheral sub-region.

According to the seat headrest of the embodiment of the utility model, by setting a softening groove in the headrest area of one side surface of the foam body of the headrest, the softening of the occupant's headrest area is realized, and at the same time, the softening groove The setting reduces the amount of foam material used in the headrest foam body. Without adding parts and new processes, it not only realizes head support and protection, but also realizes the occupant's headrest leaning against the headrest. Soft and comfortable feeling. Compared with the prior art, a layer of soft sponge is added to the front of the foam body of the headrest or the back of the headrest cover to improve the softness of the head pillow, cancel the soft sponge, and reduce the The use of foam material is less, the structure is simpler, and the overall cost of the car seat is reduced.

On the other hand, the embodiment of the present utility model also provides a seat, including a seat body and the above-mentioned seat headrest, and the seat headrest is connected or integrally formed on the top of the seat body.

In another aspect, the embodiment of the present utility model also provides a vehicle, including the above-mentioned seat headrest.

Description of drawings

Fig. 1 is an exploded view of the seat headrest provided by the first embodiment of the utility model;

Fig. 2 is a vertical sectional view of the seat headrest provided by the first embodiment of the present invention;

Fig. 3 is a horizontal sectional view of the seat headrest provided by the first embodiment of the present invention;

Fig. 4 is a schematic diagram of the seat headrest provided by the second embodiment of the utility model (the headrest face cover is removed);

Fig. 5 is a schematic diagram of the seat headrest provided by the third embodiment of the present invention (removing the cover of the headrest).

The reference signs in the instructions are as follows:

1. Headrest frame; 11. Headrest frame body; 12. Headrest rod;

2. Headrest foam; 21. Headrest area; 211. Middle area; 212. Peripheral area; 2121. First peripheral sub-area; 2122. Second peripheral sub-area; 22. Softening tank;

3. Headrest cover.

detailed description

In order to make the technical problems, technical solutions and beneficial effects solved by the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

first embodiment

As shown in Figures 1 to 3, the seat headrest provided by the first embodiment of the present invention includes a headrest frame 1, a headrest foam body 2 and a headrest cover 3, and the headrest foam body 2 Wrap the headrest frame 1, the headrest cover 3 wraps the headrest foam 2, and one side surface of the headrest foam 2 is provided with a headrest for occupant's headrest Area 21 , a softening groove 22 is arranged in the head resting area 21 .

1 and 2, the headrest frame 1 includes a headrest frame body 11 and a headrest rod 12 connected to the headrest frame body 11. The headrest frame body 11 is used to provide the basic structure of the seat headrest. Strength, the headrest rod 12 is used for plugging on the seat body, and realizes the up and down adjustment of the seat headrest. That is, in this embodiment, the headrest frame 1 is applied to a split seat in which the seat body and the seat headrest can be separated. When applied to a one-piece seat in which the seat body and the seat headrest are integrally formed, the headrest rod 12 can be omitted.

The assembly methods of the headrest frame 1 and the headrest foam body 2 can be as follows:

(1) The headrest frame 1 is embedded in the foaming mold, and foamed together with the headrest foam body 2 to form a whole.

(2) The headrest frame 1 and the headrest foam body 2 are glued or fitted together to form a whole.

The headrest cover 3 is wrapped on the whole body composed of the headrest frame 1 and the headrest foam body 2 to form a seat headrest.

In this embodiment, multiple softening tanks 22 are provided, and each softening tank 22 is composed of a single tank. The softening tank 22 is linear.

Referring to FIG. 1 and FIG. 3 , a plurality of softening grooves 22 are spaced apart from each other and extend along the height direction of the seat.

The support of the headrest foam body 2 to the head can be adjusted by adjusting the width of the softening groove 22 , the larger the width of the softening groove 22 , the weaker the support. The softness of the headrest region 21 of the headrest foam 2 can be adjusted by adjusting the depth of the softening groove 22 . Thereby, the different needs of drivers and passengers on the softness of the seat headrest are met.

For example, referring to FIG. 3 , the headrest region 21 includes a middle region 211 and a peripheral region 212 arranged around the middle region 211, and the width of the softening groove 22 in the middle region 211 is smaller than that in the peripheral region 212. The width of the softening groove 22, the depth of the softening groove 22 in the middle region 211 is smaller than the depth of the softening groove 22 in the peripheral region 212. The middle area 211 is where the head is concentrated and pressed, and the force is relatively large. Therefore, the softening groove 22 with a smaller width and a shallower depth is arranged so that the head can obtain better support and a certain soft feeling at the same time. In the peripheral area 212 (such as the left and right sides), the force exerted by the headrest is less. In order to obtain a larger covering area and a softer feeling for the head, the peripheral area 212 is arranged with a larger width and a deeper softening pad. Slot 22.

More preferably, referring to FIG. 3, the peripheral region 212 includes a first peripheral subregion 2121 and a second peripheral subregion 2122, and the softening groove 22 in the first peripheral subregion 2121 has a width smaller than that of the second peripheral region. The width of the softening groove 22 in the sub-region 2122 , the depth of the softening groove 22 in the first peripheral sub-region 2121 is smaller than the depth of the softening groove 22 in the second peripheral sub-region 2122 .

According to the seat headrest of the first embodiment of the present utility model, by setting a softening groove 22 in the headrest area 21 of one side surface of the headrest foam body 2, the softening of the occupant's headrest area is realized. The setting of the softening tank reduces the amount of foam material used in the headrest foam body 2. Without adding parts and new processes, it not only realizes head support and protection, but also realizes that the occupant's headrest rests on the Soft and comfortable feeling when resting on the head. Compared with the prior art, a layer of soft sponge is added to the front of the headrest foam body or the back of the headrest cover to improve the softness of the head pillow, cancel the soft sponge, and reduce hair loss. The use of foam material is reduced, the structure is simpler, and the overall cost of the car seat is reduced.

The first embodiment can have the following alternatives:

(1) The peripheral area 212 is provided with only one peripheral sub-area.

(2) The width of the softening groove 22 in the first peripheral subregion 2121 is greater than or equal to the width of the softening groove 22 in the second peripheral subregion 2122, and the softening groove 22 in the first peripheral subregion 2121 The depth is less than the depth of the softening groove 22 in the second peripheral sub-region 2122 .

(3) The softening groove 22 in the first peripheral subregion 2121 is smaller than the width of the softening groove 22 in the second peripheral subregion 2122, and the depth of the softening groove 22 in the first peripheral subregion 2121 is greater than Or equal to the depth of the softening groove 22 in the second peripheral sub-region 2122 .

(4) The width and depth of the multiple softening grooves 22 in the middle area 211 are consistent, and the width and depth of the multiple softening grooves 22 in the peripheral area 212 are consistent.

(5) The width and depth of the multiple softening grooves 22 in the middle area 211 are consistent, and the width and depth of the multiple softening grooves 22 in the peripheral area 212 are consistent from the middle to the periphery, and the depth gradually increases.

(6) The width and depth of the multiple softening grooves 22 in the middle area 211 are consistent, and the depths of the multiple softening grooves 22 in the peripheral area 212 are consistent from the middle to the periphery, and the width gradually increases.

(7) The width and depth of the multiple softening grooves 22 in the peripheral area 212 are consistent, and the depths of the multiple softening grooves 22 in the middle area 211 are consistent from the middle to the periphery, and the width gradually increases.

(8) The width and depth of the multiple softening grooves 22 in the peripheral area 212 are consistent, and the width and depth of the multiple softening grooves 22 in the middle area 211 are consistent from the middle to the periphery, and the depth gradually increases.

(9) The softening grooves 22 are linear, and a plurality of softening grooves 22 extend along the width direction of the seat.

(10) The softening grooves 22 are linear, part of the softening grooves 22 extend along the width direction of the seat, and part of the softening grooves 22 extend along the height direction of the seat, so that a plurality of the softening grooves 22 extend vertically and horizontally Interlaced to form a network structure.

(11) The softening tank 22 is composed of a plurality of tanks.

second embodiment

Referring to Fig. 4, it is the seat headrest of the second embodiment of the present utility model, which differs from the first embodiment in that a plurality of the softening grooves 22 are arranged in a circular array, and the softening grooves 22 are circular shape. In the second embodiment, the softening tank 22 is a complete circle. That is, the softening tank 22 consists of a single tank.

The second embodiment can have the following alternatives:

(1) The softening tank 22 has regular shapes such as ellipse and polygon, or other irregular annular structures.

(2) The softening tank 22 may consist of a plurality of tanks.

third embodiment

Referring to FIG. 5 , which is a seat headrest according to the third embodiment of the present invention, a plurality of softening grooves 22 are arranged in a rectangular array. The softening tank 22 is composed of two L-shaped tanks. The dimensions of the two L-shaped grooves are different. A single softening tank 22 is equivalent to a basic unit.

The third embodiment can have the following alternatives:

(1) The softening tank 22 constituting the basic unit is in a regular shape such as a circle, an ellipse, a polygon, or other irregular shapes.

(2) The softening tank 22 may be a single tank.

(3) The softening tank 22 may be a closed-loop structure.

The above embodiments cannot fully cover all implementations of the present utility model. It should be understood that, based on the softness, hardness and area requirements of different seat headrests, the design and arrangement of regular or irregular softening grooves 22 distribution schemes all belong to the protection scope of the present invention.

Fourth embodiment

The fourth embodiment of the present utility model provides a seat, including a seat body and the seat headrest of the above embodiment, the seat headrest is connected or integrally formed on the top of the seat body.

That is, corresponding to the split type seat, the seat headrest is separated from the seat body, and the seat headrest is connected to the top of the seat body. Corresponding to the one-piece seat, the seat headrest is integrally formed with the seat body, that is, the seat headrest is integrally formed on the top of the seat body.

fifth embodiment

The fifth embodiment of the present utility model provides a vehicle, including the seat headrest of the above embodiment.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. A seat headrest, is characterized in that, comprises headrest frame, headrest foam body and headrest face cover, and described headrest foam body wraps described headrest skeleton, and described headrest face cover wraps As for the headrest foam body, a head resting area for occupant's head resting is provided on one side surface of the head resting foaming body, and a softening groove is provided in the head resting area. 2 . The seat headrest according to claim 1 , wherein there are multiple softening grooves, and each softening groove is composed of a single groove or each softening groove is composed of multiple grooves. 3 . The seat headrest according to claim 2 , wherein the softening groove is linear. 4 . 4 . The seat headrest according to claim 3 , wherein the plurality of softening grooves are spaced apart from each other and all extend along the height direction of the seat or extend along the width direction of the seat. 5. The seat headrest according to claim 3, characterized in that, part of the softening grooves extend along the height direction of the seat, and part of the softening grooves extend along the width direction of the seat, so that a plurality of the softening grooves The softening tanks are criss-crossed to form a network structure. 6 . The seat headrest according to claim 2 , wherein the plurality of softening grooves are arranged in a rectangular array or an annular array. 7. The seat headrest according to claim 1, wherein the headrest area includes a middle area and a peripheral area surrounding the middle area, and the width of the softening groove in the middle area is less than The width of the softening grooves in the peripheral region and/or the depth of the softening grooves in the middle region are smaller than the depth of the softening grooves in the peripheral region. 8. The seat headrest according to claim 7, wherein the peripheral area includes a first peripheral sub-area and a second peripheral sub-area, and the softening groove in the first peripheral sub-area has a width smaller than the The width of the softening grooves in the second peripheral subregion and/or the depth of the softening grooves in the first peripheral subregion are smaller than the depth of the softening grooves in the second peripheral subregion. 9. A seat, characterized in that it comprises a seat body and the seat headrest according to any one of claims 1-8, the seat headrest is connected or integrally formed on the top of the seat body . 10. A vehicle, characterized by comprising the seat headrest according to any one of claims 1-8.

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