CN217477170U

CN217477170U - Car seat handrail mounting structure, car seat and car

Info

Publication number: CN217477170U
Application number: CN202221454354.XU
Authority: CN
Inventors: 周杰; 王玉春; 何攀; 梁伟
Original assignee: Great Wall Motor Co Ltd
Current assignee: Liang Liang Automobile Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-09-23
Anticipated expiration: 2032-06-09

Abstract

The utility model provides an automobile seat armrest mounting structure, an automobile seat and an automobile, the utility model discloses an automobile seat armrest mounting structure is assembled on a seat framework with a backrest airbag, and the mounting structure comprises an armrest part and a supporting part for supporting the armrest part; one end of the support part is connected to the seat framework close to the seat backrest, and the other end of the support part extends upwards in an inclined mode along the direction far away from the seat backrest so as to support and keep the armrest part at a preset position in the height direction of the automobile; an accommodating space for accommodating the ejection of the backrest airbag is formed between the support portion and the seat back. Car seat handrail mounting structure, utilize the accommodation space who forms between supporting part and the backrest, make the unobstructed expansion of backrest gasbag to avoid the supporting part to interfere the backrest gasbag, reduce the risk that the gasbag was split with this.

Description

Car seat handrail mounting structure, car seat and car

Technical Field

The utility model relates to the technical field of automobiles, in particular to car seat handrail mounting structure. The utility model discloses still relate to the car seat and the car that are equipped with above-mentioned car seat handrail mounting structure.

Background

With the continuous development of the automobile industry, automobiles become indispensable transportation means in life, safety is the most basic requirement of people for going out, and the driving safety of automobiles also becomes the problem of primary consideration of drivers and passengers and is one of the most important performances of automobiles.

In view of the current development of the automobile industry, the trend is to add air bags on the inner side of the front row seat. Generally, when a front collision occurs to an automobile, because the backrest airbag is arranged on the inner side of the seat, namely close to the middle armrest, when the automobile is laterally collided, the backrest airbag on the inner side of the seat can be unfolded, and the injury of front row personnel caused by the left-right swinging of the automobile during collision is avoided. The armrest is generally provided on the seat back, so that when the seat side airbag is arranged, the airbag arrangement space is affected, and when the automobile collides, the backrest airbag is impacted and unfolded, but because the normal arrangement position of the armrest is easy to interfere with the backrest airbag, the space is insufficient when the airbag is unfolded or the airbag is cracked.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a seat armrest mounting structure for an automobile, so as to deploy an airbag as completely as possible and reduce the risk of the airbag being ruptured.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an armrest mounting structure for a vehicle seat, which is assembled to a seat frame having a backrest airbag, includes an armrest portion, and a support portion supporting the armrest portion; one end of the support part is connected to the seat frame close to the seat backrest, and the other end of the support part extends upwards in an inclined mode along the direction far away from the seat backrest so as to support and keep the armrest part at a preset position in the height direction of the automobile; an accommodating space for accommodating the ejection of the backrest airbag is formed between the support portion and the seat back.

Further, the seat frame includes a seat cushion frame disposed on the automobile, and one end of the support portion is coupled to a side portion of the seat cushion frame.

Furthermore, a fixed bracket is connected to the side of the seat cushion frame in an abutting manner, and one end of the supporting part is fixedly connected to the fixed bracket.

Further, the armrest part comprises an armrest body and a bearing section which is connected with the other end of the supporting part and supports the armrest body.

Further, the supporting section and the supporting part are integrally formed.

Furthermore, the handrail body comprises a supporting plate which is flatly laid on the supporting section, a foaming body which is arranged above the supporting plate, and a handrail protective surface which at least wraps the foaming body.

Furthermore, an included angle between the supporting portion and the horizontal plane is an acute angle, and an included angle alpha between the supporting portion and the horizontal plane is 65-79 degrees.

Further, when the armrest portion is supported and held at a predetermined position in the vehicle height direction, the vertical distance H between the upper surface of the armrest portion and the design reference point of the seat frame is 165mm to 185 mm.

Compared with the prior art, the utility model discloses following advantage has:

car seat handrail mounting structure, the supporting part extends along the direction slant of keeping away from backrest, utilizes the accommodation space who forms between supporting part and the backrest, makes the backrest gasbag unblock launch as far as to avoid the supporting part to interfere the backrest gasbag, reduce the risk that the gasbag was split.

In addition, the supporting part is connected with the cushion frame through the fixed support, so that the supporting part can be supported to a certain extent, and the connection strength between the supporting part and the cushion frame is improved.

Another object of the utility model is to provide a car seat, this car seat is last to be installed as above car seat handrail mounting structure.

Compared with the prior art, the utility model discloses a car seat can reserve out back gasbag's expansion space through installing car seat handrail mounting structure as above, reduces the risk that back gasbag was split.

Furthermore, the utility model also provides a car, the car is configured as above car seat, guarantee that the gasbag has enough space to expand when the car receives the collision, guarantee passenger's safety and promote the security performance of car.

Drawings

The accompanying drawings, which form a part of the present disclosure, are provided to provide a further understanding of the present disclosure, and the exemplary embodiments and descriptions thereof are provided to explain the present disclosure, wherein the related terms in the front, back, up, down, and the like are only used to represent relative positional relationships, and do not constitute an undue limitation of the present disclosure. In the drawings:

fig. 1 is a schematic overall structural view of an automobile seat armrest mounting structure according to a first embodiment of the present invention;

fig. 2 is an exploded view of an armrest mounting structure of an automobile seat according to a first embodiment of the present invention;

fig. 3 is a schematic structural view of a fixing bracket according to a first embodiment of the present invention.

Description of reference numerals:

1. a seat frame; 10. a cushion frame; 100. cushion side plates; 101. fixing a bracket; 1010. mounting holes; 1011. connecting holes; 2. a handrail body; 20. a support portion; 21. a support section; 210. a support plate; 211. a foam; 212. protecting the handrail; 213. a plastic part; 3. a modifier.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are to be construed as indicating or implying any particular importance.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

The present embodiment relates to an armrest mounting structure for a vehicle seat, which is assembled to a seat frame 1 having a back airbag, and which includes, in a unitary structure, an armrest portion, and a support portion 20 supporting the armrest portion.

Wherein, one end of the supporting part 20 is connected to the seat frame 1 near the seat back, the other end extends upwards along the direction far away from the seat back to support and keep the armrest part at the preset position in the height direction of the automobile, and a containing space for containing the air bag of the back is formed between the supporting part 20 and the seat back.

With the above structure, the support portion 20 extends obliquely upward in a direction away from the seat back, and the back airbag deploys unobstructed by the accommodation space formed between the support portion 20 and the seat back, thereby preventing the support portion 20 from interfering with the back airbag and reducing the risk of the airbag being ruptured.

Based on the above overall design, an exemplary structure of the armrest mounting structure for the vehicle seat of the present embodiment is shown in fig. 1 and 2, and it should be noted that a vertical broken line in fig. 1 is a schematic position of the seat back, when the back airbag is deployed, a part of the back airbag is deployed from the front of the seat back, and the accommodation space is specifically a space enclosed between the front surface of the seat back and the support portion 20 extending obliquely upward in a direction away from the seat back. When the automobile is impacted, the backrest airbag part can be unfolded from the accommodating space, an enough accommodating space is reserved between the armrest part and the seat backrest for ejecting the backrest airbag, the support part 20 which is obliquely arranged cannot interfere with the backrest airbag, and the risk that the backrest airbag is cut off is further reduced.

In this embodiment, in order to ensure that the accommodation space is available for the backrest airbag to be fully deployed, the included angle between the support portion 20 and the horizontal plane is an acute angle. Specifically, the included angle α between the supporting portion 20 and the horizontal plane is 65 ° to 79 °, and the included angle α may be 65 °, 67 °, 70 °, and the like. The experimental test shows that when the included angle alpha between the supporting part 20 and the horizontal plane is 65-79 degrees, the interference of the supporting part 20 with the backrest airbag can be effectively avoided, and meanwhile, the improvement of the comfort when the passenger uses the handrail is facilitated.

Further, as shown in connection with fig. 2, the seat frame 1 includes a cushion frame 10 disposed on the automobile, and one end of the support portion 20 is coupled to a side portion of the cushion frame 10. Wherein, cushion frame 10 still includes the cushion sideboard 100 of setting in cushion frame 10 both sides, and two cushion sideboard 100 all set up along car advancing direction, and two cushion sideboard 100 are located passenger's health both sides promptly.

In order to improve the connection strength between the support portion 20 and the seat cushion frame 10, a fixing bracket 101 is coupled to a side portion of the seat cushion frame, and specifically, the fixing bracket 101 is mounted on the seat cushion side plate 100, and one end of the support portion 20 is fixedly coupled to the fixing bracket 101.

Referring to fig. 3, a plurality of mounting holes 1010 and connecting holes 1011 are formed in the fixing bracket 101, the fixing bracket 101 is fixedly connected to the cushion side plate 100 through fixing bolts on the mounting holes 1010, and the supporting portion 20 is fixedly connected to the middle of the fixing bracket 101 through fixing bolts on the connecting holes 1011, as can be understood by those skilled in the art, the supporting portion 20 is connected to the cushion frame 10 through the fixing bracket 101, so that a certain supporting effect can be exerted on the supporting portion 20, and the connecting strength between the supporting portion 20 and the cushion frame 10 can be improved.

As shown in fig. 2, the armrest portion includes an armrest body 2, and a brace section 21 coupled to the other end of the support portion 20 and supporting the armrest body 2. Wherein, bearing section 21 is on a parallel with the setting of cushion frame 10 to, bearing section 21 and supporting part 20 integrated into one piece, in order to guarantee the joint strength between bearing section 21 and the supporting part 20.

In addition, the handrail body 2 includes a supporting plate 210 laid on the supporting section 21, a foam body 211 placed above the supporting plate 210, and a handrail protecting surface 212 covering at least the foam body 211. On handrail body 2, still enclose the working of plastics 213 that is equipped with bearing section 21 and supporting part 20 junction to and set up the working of plastics 213 between bearing section 21 and backup pad 210, working of plastics 213 can partly wrap up handrail body 2, avoids handrail body 2's panel beating to expose. It is worth mentioning that by changing the thickness and hardness of the foam 211, different tactile sensations can be provided to the occupant to improve the occupant experience. In addition, a garnish 3 is attached to the outer surface of the support portion 20, and the garnish 3 can be replaced according to the preference of the occupant.

In the present embodiment, as shown in fig. 1, in order to improve the comfort of the occupant using the armrest, when the armrest is supported and held at a predetermined position in the vehicle height direction, the vertical distance H between the upper surface of the armrest and the design reference point of the seat frame 1 is 165mm to 185mm, where the design reference point is the crotch point, which is the connection point between the trunk and the thighs in the two-dimensional or three-dimensional phantom template, and the hip joint in the phantom template indicates the position of the midpoint of the hip joint of the driver in the vehicle after sitting. For example, the vertical distance H may be 165mm, 170mm, 180mm, etc., and the vertical distance H is between 165mm and 185mm, so that it is ensured that the armrest portion provides a comfortable support position for the occupant.

In the armrest mounting structure of the vehicle seat described in this embodiment, the accommodation space formed between the support portion 20 and the seat back enables the back airbag to be unfolded without blocking, thereby preventing the support portion 20 from interfering with the back airbag, reducing the risk of the airbag being ruptured, and ensuring the comfort of the armrest used by the passenger.

Example two

The embodiment also relates to an automobile seat, wherein the automobile seat armrest mounting structure is mounted on the automobile seat, and the automobile seat armrest mounting structure can reserve a deployment space of the backrest airbag and reduce the risk of the backrest airbag being cut.

In addition, the embodiment also relates to an automobile, which is provided with the automobile seat, so that when the automobile is collided, the airbag is ensured to have enough space for unfolding, the safety of passengers is ensured, and the safety performance of the automobile is improved.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automobile seat handrail mounting structure, assembles on seat skeleton (1) that has back gasbag which characterized in that: the mounting structure comprises an armrest part and a support part (20) for supporting the armrest part;

one end of the support part (20) is connected to the seat frame (1) close to the seat back, and the other end extends upwards along the direction far away from the seat back in an inclined mode so as to support and keep the armrest part at a preset position in the height direction of the automobile;

an accommodating space for accommodating the ejection of the backrest airbag is formed between the support portion (20) and the seat back.

2. The vehicle seat armrest mounting structure according to claim 1, wherein:

the seat frame (1) includes a seat cushion frame arranged on a vehicle, and one end of the support portion (20) is coupled to a side portion of the seat cushion frame.

3. The vehicle seat armrest mounting structure according to claim 2, wherein:

a fixed bracket (101) is attached to the side of the seat cushion frame, and one end of the support part (20) is fixedly attached to the fixed bracket (101).

4. The vehicle seat armrest mounting structure according to claim 1, wherein:

the armrest part comprises an armrest body (2) and a bearing section (21) which is connected with the other end of the supporting part (20) and supports the armrest body (2).

5. The vehicle seat armrest mounting structure according to claim 4, wherein: the supporting section (21) and the supporting part (20) are integrally formed.

6. The vehicle seat armrest mounting structure according to claim 4, wherein:

the handrail body (2) comprises a supporting plate (210) laid on the supporting section (21), a foaming body (211) placed above the supporting plate (210), and a handrail protective surface (212) at least wrapping the foaming body (211).

7. The automobile seat armrest mounting structure according to any one of claims 1 to 6, wherein:

the included angle between the supporting part (20) and the horizontal plane is an acute angle, and the included angle alpha between the supporting part (20) and the horizontal plane is 65-79 degrees.

8. The automobile seat armrest mounting structure according to any one of claims 1 to 6, wherein: when the armrest part is supported and kept at a preset position in the height direction of the automobile, the vertical distance H between the upper surface of the armrest part and the design reference point of the seat frame (1) is 165 mm-185 mm.

9. A vehicle seat comprising a seat frame (1) equipped with a backrest airbag, characterized in that: on the seat frame (1), the automobile seat armrest mounting structure according to any one of claims 1 to 8 is mounted.

10. An automobile, characterized in that: the vehicle is provided with a vehicle seat according to claim 9.