CN214822777U

CN214822777U - Connecting structure of automobile seat dust-proof sleeve

Info

Publication number: CN214822777U
Application number: CN202121506396.9U
Authority: CN
Inventors: 毛明光
Original assignee: Ningbo Mingwang Automobile Decorations Co ltd
Current assignee: Ningbo Mingwang Automobile Decorations Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-11-23
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a connecting structure of a dustproof cover of an automobile seat, which comprises a dustproof cover, a bottom frame and a seat body, wherein the upper end of the dustproof cover is connected with the lower end of the seat body, the lower end of the dustproof cover is sleeved outside the bottom frame, and the lower end of the dustproof cover is connected with the bottom frame through a clamping structure; the utility model discloses inside dirt proof boot links together through joint structure and underframe, so, carries out the mode of fixing with traditional dirt proof boot through screw and underframe and compares, can bring the convenience with the assembly of underframe for the dirt proof boot.

Description

Connecting structure of automobile seat dust-proof sleeve

Technical Field

The utility model relates to a car seat technical field, concretely relates to connection structure of car seat dirt proof boot.

Background

At present, car seat on the market includes the seat body, underframe and dirt proof boot, install elevating system on the underframe, elevating system's upper end is connected with the lower extreme of seat body, the dirt proof boot is used for the suit to be connected with seat body and underframe respectively at the upper end and the lower extreme of elevating system's outside and dirt proof boot, the effect of above-mentioned dirt proof boot is used for sheltering from elevating system and is arranged in preventing that the dust from entering into elevating system, but the lower extreme and the underframe of the dirt proof boot that is arranged in car seat at present fix through the screw, so, there is the dirt proof boot and the underframe to be connected inconvenient shortcoming.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a connection structure of car seat dirt proof boot, its inside dirt proof boot links together through joint structure and underframe, so, carries out the mode of fixing through screw and underframe with traditional dirt proof boot and compares, can bring the convenience with the assembly of underframe for the dirt proof boot.

The utility model discloses a connection structure of car seat dirt proof boot, including dirt proof boot, underframe and seat body, the upper end of dirt proof boot is connected with the lower extreme of seat body, and the lower extreme suit of dirt proof boot is in the outside of underframe, and the lower extreme of dirt proof boot passes through the joint structure and is connected with the underframe.

The utility model discloses a connection structure of car seat dirt proof boot, wherein, the joint structure includes a plurality of joint post that is the circumference and distributes that sets up on the inner wall of dirt proof boot lower extreme, be provided with on the lateral wall of underframe to be used for cooperating the draw-in groove of joint with a plurality of joint post one by one, all be provided with the expansion portion on the interior tip of each joint post, the expansion portion is used for offsetting with the inner wall of underframe in order to prevent that the joint post from breaking away from the draw-in groove, the one end of each draw-in groove all is provided with the reaming portion that is used for supplying the expansion portion to pass; after through adopting this kind of joint structure, when the dirt proof boot assembles with the underframe, at first pass the reaming portion on corresponding the position with the expansion portion, make the joint post toward the one side removal of keeping away from the reaming portion after that, even get joint post and draw-in groove cooperation joint, behind joint post and draw-in groove cooperation joint, when the lower extreme of outside pulling dirt proof boot, the expansion portion can offset in order to prevent that the joint post from breaking away from the underframe with the inner wall of underframe, so, can avoid the dirt proof boot to break away from the underframe, thereby the dirt proof boot has been accomplished to be connected with the underframe.

The utility model discloses a connection structure of automobile seat dust-proof cover, wherein, the edge of the inner end of each expansion part is provided with an annular guide surface, and the annular guide surface is used for guiding in cooperation with the inner wall of the expansion part so as to facilitate the expansion part to pass through the expansion part; through the setting of annular guiding surface, when dirt proof boot and underframe were assembled, when the expanding portion that is located on the joint post was expected to pass the reaming portion on the underframe, the annular guiding surface that is located on the expanding portion can lead with the inner wall cooperation of reaming portion so that the expanding portion passes the reaming portion.

The dustproof sleeve in the utility model is connected with the bottom frame through the clamping structure, thus compared with the traditional mode that the dustproof sleeve is fixed with the bottom frame through the screw, the dustproof sleeve can bring convenience to the assembly of the dustproof sleeve and the bottom frame; in addition, after the dustproof sleeve and the bottom frame are connected through the clamping structure, the use of screws can be avoided, and thus, the attractiveness of the dustproof sleeve after being connected with the bottom frame can be improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic perspective view of a vehicle seat;

FIG. 2 is a schematic perspective view of the assembled dust boot and frame;

FIG. 3 is a schematic view of a three-dimensional structure after the dust-proof cover and the frame are separated;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model discloses a connection structure of car seat dirt proof boot, including dirt proof boot 1, underframe 2 and seat body 3, the upper end of dirt proof boot 1 is connected with seat body 3's lower extreme, and the lower extreme suit of dirt proof boot 1 is in underframe 2's outside, and the lower extreme of dirt proof boot 1 passes through the joint structure and is connected with underframe 2.

The clamping structure comprises a plurality of clamping columns 11 which are circumferentially distributed and are arranged on the inner wall of the lower end of the dustproof sleeve 1, clamping grooves 21 which are matched and clamped with the clamping columns 11 one by one are formed in the side wall of the bottom frame 2, an expansion part 12 is arranged on the inner end part of each clamping column 11, the expansion part 12 is used for abutting against the inner wall of the bottom frame 2 to prevent the clamping columns 11 from being separated from the clamping grooves 21, and a hole expansion part 22 for the expansion part 12 to pass through is arranged at one end of each clamping groove 21; after through adopting this kind of joint structure, when the dirt proof boot assembles with the underframe, at first pass the reaming portion on corresponding the position with the expansion portion, make the joint post toward the one side removal of keeping away from the reaming portion after that, even get joint post and draw-in groove cooperation joint, behind joint post and draw-in groove cooperation joint, when the lower extreme of outside pulling dirt proof boot, the expansion portion can offset in order to prevent that the joint post from breaking away from the underframe with the inner wall of underframe, so, can avoid the dirt proof boot to break away from the underframe, thereby the dirt proof boot has been accomplished to be connected with the underframe.

An annular guide surface 121 is arranged at the edge of the inner end part of each expansion part 12, and the annular guide surface 121 is used for being matched with the inner wall of the reaming part 22 to guide so as to facilitate the expansion part 12 to pass through the reaming part 22; through the setting of annular guiding surface, when dirt proof boot and underframe were assembled, when the expanding portion that is located on the joint post was expected to pass the reaming portion on the underframe, the annular guiding surface that is located on the expanding portion can lead with the inner wall cooperation of reaming portion so that the expanding portion passes the reaming portion.

In addition, the upper end of the dustproof sleeve and the lower end of the seat body can also adopt the clamping structure, so that convenience can be brought to connection of the dustproof sleeve and the seat body.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a connection structure of car seat dirt proof boot, includes dirt proof boot (1), underframe (2) and seat body (3), the upper end of dirt proof boot (1) is connected its characterized in that with the lower extreme of seat body (3): the lower extreme suit of dirt proof boot (1) is in the outside of underframe (2), the lower extreme of dirt proof boot (1) passes through the joint structure and is connected with underframe (2).

2. The connecting structure of the dustproof cover of the automobile seat according to claim 1, wherein the clamping structure comprises a plurality of clamping columns (11) which are circumferentially distributed and arranged on the inner wall of the lower end of the dustproof cover (1), the side wall of the bottom frame (2) is provided with clamping grooves (21) which are matched and clamped with the clamping columns (11) one by one, each clamping column (11) is provided with an expansion part (12) on the inner end part, the expansion part (12) is used for abutting against the inner wall of the bottom frame (2) to prevent the clamping columns (11) from being separated from the clamping grooves (21), and one end of each clamping groove (21) is provided with an expansion part (22) through which the expansion part (12) passes.

3. The connection structure of the dust boot for the seat of the automobile according to claim 2, wherein an annular guide surface (121) is provided at an edge of an inner end portion of each of the expansion portions (12), the annular guide surface (121) being adapted to be guided in cooperation with an inner wall of the enlarged hole portion (22) to facilitate the passage of the expansion portion (12) through the enlarged hole portion (22).