CN214929193U

CN214929193U - Headrest for vehicle

Info

Publication number: CN214929193U
Application number: CN202121343390.4U
Authority: CN
Inventors: 朱文彬; 刘显彬; 姚伟雄; 李小燕
Original assignee: Shenzhen Minicute Technology Co ltd
Current assignee: Shenzhen miqiao renyin Technology Co.,Ltd.
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-11-30
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to a vehicle articles for use technical field especially relates to an automobile-used headrest. The automotive headrest comprises a headrest body, the headrest body is made of soft materials, a U-shaped adjusting air bag is arranged in the headrest body, the U-shaped air bag is integrally arranged in the headrest body in an inverted U shape, the U-shaped adjusting air bag is inflated and deflated to adjust, deformation of the headrest body and the position of the U-shaped adjusting air bag corresponding to the deformation are driven, the supporting and wrapping angle of the headrest body is adjusted, and the adjustment is convenient and simple in structure.

Description

Headrest for vehicle

Technical Field

The utility model relates to a vehicle articles for use technical field especially relates to an automobile-used headrest.

Background

Along with the popularization of automobiles and the improvement of the living standard of people, the requirement of people on the comfort of the automobiles is higher and higher, and the automobile seat is the most direct part of people to the comfort perception. Most current car seat's headrest can only carry out height or front and back angle modulation, has local small area to the back of the head spoon of the person of taking and supports, and the neck still is in unsettled state, lacks bearing travelling comfort and protectiveness. In order to solve the problem, an external pillow is added to the headrest of the automobile for part of passengers, so that the fatigue of the cervical vertebra caused by the passengers sitting for a long time can be relieved to a certain extent, but the defects of the external pillow are obvious, for example, the external pillow cannot be adjusted adaptively for the passengers of different sizes, so that the supporting effect is poor, and the overall use experience is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vehicular headrest of adjustable parcel degree.

In order to realize the above-mentioned purpose, the utility model provides a pair of automobile-used headrest, including the headrest body, the headrest body is soft materials, adjusts the gasbag at this internal U type that is equipped with of headrest, and U type gasbag wholly is the type of falling U in the headrest body and arranges, adjusts the support parcel angle of headrest body through filling the gassing to the U type regulation gasbag, drives on the headrest body and adjusts the deformation of the corresponding position department of gasbag with the U type.

Preferably, the upper side, the left side and the right side of the headrest body are provided with installation grooves communicated with each other, the whole headrest body is of an inverted U shape, and the U-shaped adjusting air bag is embedded in the installation grooves.

Preferably, the U-shaped adjusting air bag is communicated with an inflation ball through an inflation tube, the inflation tube is provided with an air release valve, the U-shaped adjusting air bag is inflated by repeatedly squeezing the inflation ball, and the air in the U-shaped adjusting air bag is released through the air release valve.

Preferably, the lengths of the left and right side portions of the U-shaped airbag cover 2/3-3/4 of the headrest body in the vertical direction of the headrest body.

Preferably, the support surface of the headrest body has a recess for receiving the rear side of the head of the user at the head position, and a protruding wrapping portion is provided on each of the left and right sides of the recess.

Preferably, the mounting surface of the headrest body has at least two angularly disposed surfaces, the two angularly disposed surfaces are vertically distributed, and one ends of the two angularly disposed surfaces intersect at a position corresponding to the head of the user to form a protrusion.

Preferably, the headrest body is provided with a fixing strap for fixing the headrest body on the seat. Furthermore, a pillowcase is sleeved outside the headrest body, and the fixing bands extend out of the pillowcase.

Preferably, a pillowcase is sleeved outside the headrest body; or

A pillowcase is sleeved outside the headrest body, and a fixing band is arranged on the pillowcase.

Preferably, the headrest body is made of polyurethane foam, latex, memory foam, sponge, silica gel or EVA foam.

The above technical scheme of the utility model has following advantage: the utility model provides a vehicle headrest, including the headrest body, the headrest body is soft materials, and this internal U type of being equipped with of headrest adjusts the gasbag, and U type gasbag wholly is the type of falling U at this internal headrest and arranges, adjusts the gasbag through adjusting the U type and fills gassing regulation, drives on the headrest body and adjusts the deformation of the corresponding position department of gasbag with the U type, and the support of adjustment headrest body wraps up the angle, and the adjustment is convenient, simple structure.

Drawings

The drawings of the present invention are provided for illustrative purposes only, and the proportion and the number of each component in the drawings are not necessarily consistent with those of actual products.

Fig. 1 is a schematic structural view of a pillow core body in an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a vehicular headrest taken along a mounting groove in an embodiment of the present invention;

fig. 3 is a schematic structural view of another vehicular headrest in an embodiment of the present invention;

fig. 4 is a schematic structural view of another headrest for vehicles according to an embodiment of the present invention;

fig. 5 is a schematic view of a half-section structure of a headrest for a vehicle according to an embodiment of the present invention;

FIG. 6 is an enlarged schematic view of section A of FIG. 5;

FIG. 7 is a schematic view of the U-shaped tuning bladder of FIG. 6 after inflation;

fig. 8 is a schematic cross-sectional view of a vehicular headrest taken along a mounting groove according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a vehicle headrest installed on a vehicle seat according to an embodiment of the present invention.

In the figure: 1: a pillow core body; 11: a recess; 12: a wrapping section; 13: a convex portion; 14: installing a groove; 2: a U-shaped adjusting air bag; 3: a pillowcase; 4: fixing belts; 5: an inflation tube; 6: inflating the ball; 7: a deflation valve; 8: a vehicle seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the utility model, the supporting surface of the headrest body is the surface contacting with the user, and the mounting surface is the surface contacting with the automobile seat. The directions or positional relationships indicated on the upper side, the left side, the right side, etc. of the headrest body are all based on the directions in which the headrest is used, and are only for convenience of description and simplification of description, and the device or element indicated by the directions or indications must have a specific direction, and therefore, the limitation of the present invention cannot be understood.

Referring to fig. 1 and fig. 2, the headrest for a vehicle provided in this embodiment includes a headrest body 1 and a U-shaped adjusting airbag disposed in the headrest body 1, wherein the headrest body 1 is made of a soft material, and the soft material here may be a material that is commonly used in the art and can provide a certain supporting force and have a certain comfort level.

The U-shaped adjusting air bag 2 is integrally arranged in the headrest body 1 in an inverted U shape, can deform through inflation and deflation, and the position of the headrest body 1 corresponding to the U-shaped adjusting air bag 2 can deform along with the U-shaped adjusting air bag 2, so that the supporting and wrapping angle of the headrest body 1 is adjusted.

The material of the U-shaped adjusting airbag 2 is conventional material, such as PVC (polyvinyl chloride), TPU (thermoplastic polyurethane elastomer), etc., and it is not limited herein, and only needs to be able to deform along with inflation and deflation.

When the support wrapping degree of the vehicle headrest 1 needs to be adjusted, taking the increase of the wrapping angle of the vehicle headrest as an example, the U-shaped adjusting airbag 2 is inflated to expand and deform the U-shaped adjusting airbag 2, so as to drive the U-shaped adjusting airbag 2 on the headrest body 1 to deform at the position and the peripheral position (see fig. 5-7, wherein fig. 6 is an enlarged view of a part a of fig. 5, which shows a state that the headrest body is not inflated or is not inflated enough to deform the headrest body, and fig. 7 shows a state that the pillow core body is deformed after being inflated), and when the appropriate multi-scale wrapping angle is adjusted, the inflation is stopped. On the contrary, if the wrapping angle of the headrest for the trolley needs to be adjusted, the deflation operation is carried out.

In order to conveniently perform corresponding operations on the U-shaped adjusting airbag 2, in a preferred embodiment, referring to fig. 1 and 2, the headrest body 1 is provided with mounting grooves 14 communicated with the upper side, the left side and the right side, and the whole headrest body is in an inverted U shape, and the U-shaped adjusting airbag 2 is embedded in the mounting grooves 14, so that the U-shaped adjusting airbag 2 is more convenient to mount and adjust, and more options can be provided for inflation and deflation operations. Of course, it is only preferable to adopt the mounting groove 14 to mount the U-shaped adjusting airbag 2, and in other embodiments, as shown in fig. 4, the U-shaped adjusting frame may also be directly packaged in the headrest body 1 when the headrest body 1 is molded, and an inflation/deflation structure is provided outside the headrest body 1 to meet the inflation/deflation requirement.

In some preferred embodiments, referring to fig. 8 and 9, the U-shaped adjusting airbag 2 is communicated with an inflation ball 6 through an inflation tube 5, a deflation valve 7 is arranged on the inflation tube 5, the U-shaped adjusting airbag 2 is inflated by repeatedly squeezing the inflation ball 6, and the air in the U-shaped adjusting airbag 2 is released through the deflation valve 7, so that the inflation and deflation of the U-shaped adjusting airbag 2 are realized. The air release valve 7 is a one-way air valve, and a conventional air release valve in the prior art is adopted, so that the details are not repeated.

Of course, in other embodiments, the air pump may be used for inflation, and the air pump may be internally installed or externally installed and connected through an inflation tube.

In some preferred embodiments, the headrest body 1 is provided with ventilation holes penetrating through itself.

In a preferred embodiment, the lengths of the left and right side portions of the U-shaped airbag 2 cover 2/3 to 3/4 of the height of the headrest body in the vertical direction (height direction in use) of the headrest body 1, and at least the deformation of the headrest body 1 at the position corresponding to the head of the user can be adjusted.

In order to improve the comfort of the user, in a preferred embodiment, referring to fig. 1 and 3, the headrest body 1 is designed to have an ergonomic structure, the supporting surface of the headrest body 1 has a recess 11 for accommodating the back side of the head of the user at the head position, and a protruding wrapping portion 12 is respectively arranged at the left side and the right side of the recess 11 to provide a certain wrapping support for the head and the face of the user.

For the convenience of the use installation of car headrest, in some embodiments, refer to fig. 8 and show, be equipped with fixed band 4 on the headrest body 1, wherein, fixed band 4 can be the bandage that has elastic band, magic tape ring, has H type hasp bandage (see the common structure of knapsack area, no longer repeated here), tip have the bandage of magic tape or the bandage strip of direct ligature, can realize convenient and car seat installation combine can, do not restrict here.

In one embodiment, the mounting surface of the headrest for the vehicle may also be directly provided with a magic tape (see fig. 5), and the magic tape is directly adhered and fixed on the fabric car seat.

In some embodiments, referring to fig. 4 and 5, the headrest body 1 is further provided with a pillow case 3, and preferably, the pillow case 3 is provided with a fixing strap 4. Of course, the fixing band 4 can also be arranged on the headrest body 1, and the pillowcase 3 is provided with a via hole structure for the fixing band 4 to penetrate out.

In some embodiments, referring to fig. 1, 4 and 9, the mounting surface of the headrest body 1 has at least two surfaces arranged at an angle, preferably, the angle of the two surfaces ranges from 120 ° to 160 °, and may be determined according to different automobile seats, for example, in a series of automobiles, the original headrest of the automobile seat is about 150 ° from the backrest, and the angle between the two surfaces is preferably 150 ° for the automobile headrest used in the series of automobiles. Naturally, since the headrest body is made of a soft material, the angle between the two surfaces has a certain adaptability (deformation attachment), and other angles can be used for the automobile seat of the present system, the above-described angles are merely illustrated in the present embodiment and are not intended to limit the present application. Two faces that are the angle setting are upper and lower distribution in the space, and two one ends that are the face that the angle set up intersect in the position corresponding with user's head and form convex part 13, on the one hand when material saving improves the comfort level, the position that makes headrest body 1 user's head correspond has great thickness, on the other hand two faces that are the angle setting, wherein the face laminating that is located the downside is on car seat 8's back, the face laminating that is located the upside is on car seat 8's original headrest, and convex part 13 just in time is located between car seat 8's back and the original headrest, make the structure of back with car headrest more reasonable, the installation is also more stable.

The convex portion 13 is generally formed by rounding an edge where two angled surfaces meet.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: each embodiment does not include only one independent technical solution, and in the case of no conflict between the solutions, the technical features mentioned in the respective embodiments can be combined in any way to form other embodiments which can be understood by those skilled in the art.

Furthermore, the technical solutions described in the foregoing embodiments may be modified or some of the technical features may be equivalently replaced without departing from the scope of the present invention, and the essence of the corresponding technical solutions does not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a vehicle headrest, includes the headrest body, the headrest body is soft materials, its characterized in that: this internal U type of being equipped with of headrest adjusts the gasbag, U type gasbag is in this internal whole of headrest is the type of falling U and arranges, through right the U type is adjusted the gasbag and is filled out gassing and adjust, drives on the headrest body with the deformation of the corresponding position department of U type regulation gasbag adjusts the support parcel angle of headrest body.

2. The headrest for vehicles according to claim 1, characterized in that: the upper side, the left side and the right side of the headrest body are provided with installation grooves communicated with each other, the whole headrest body is of an inverted U shape, and the U-shaped adjusting air bag is embedded in the installation grooves.

3. The headrest for vehicles according to claim 1 or 2, characterized in that: the U-shaped adjusting air bag is communicated with an inflating ball through an inflating pipe, the inflating pipe is provided with a deflation valve, the inflating ball inflates the U-shaped adjusting air bag through repeated extrusion, and gas in the U-shaped adjusting air bag is released through the deflation valve.

4. The headrest for vehicles according to claim 1, characterized in that: the lengths of the left and right side portions of the U-shaped adjusting air bag cover 2/3-3/4 of the headrest body in the vertical direction of the headrest body.

5. The headrest for vehicles according to claim 1, characterized in that: the supporting surface of the headrest body is provided with a concave part for accommodating the back side of the head of a user at the head position, and the left side and the right side of the concave part are respectively provided with a convex wrapping part.

6. The headrest for vehicles according to claim 1, characterized in that: the headrest body is characterized in that the mounting surface of the headrest body is at least provided with two surfaces which are arranged at an angle, the two surfaces which are arranged at an angle are distributed up and down, and one ends of the two surfaces which are arranged at an angle are intersected at a position corresponding to the head of a user to form a convex part.

7. The headrest for vehicles according to claim 1, characterized in that: the headrest body is provided with a fixing belt for fixing the headrest body on a seat.

8. The headrest for vehicles according to claim 7, characterized in that: a pillowcase is sleeved outside the headrest body, and the fixing bands extend out of the pillowcase.

9. The headrest for vehicles according to claim 1, characterized in that: a pillowcase is sleeved outside the headrest body; or

The pillow is characterized in that a pillow case is further sleeved outside the headrest body, and a fixing band is further arranged on the pillow case.

10. The headrest for vehicles according to claim 1, characterized in that: the headrest body is made of polyurethane foam, latex, memory cotton, sponge, silica gel or EVA foam.