CN214607180U

CN214607180U - Vehicle seat foaming structure and transportation vehicle

Info

Publication number: CN214607180U
Application number: CN202120172429.4U
Authority: CN
Inventors: 徐松; 张松乔; 赵忠妍
Original assignee: Dongfeng Lear Automotive Seat Co ltd
Current assignee: Dongfeng Lear Automotive Seat Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-05
Anticipated expiration: 2031-01-21

Abstract

The utility model provides a vehicle seat foam structure and traffic delivery vehicle relates to the vehicle and equips technical field, and this vehicle seat foam structure includes that seat base and a plurality of an organic whole set up plastics support frame on the seat base, every be provided with the card of being used for fixed pencil on the plastics support frame and hold the structure. The plastic support frame is integrally arranged on the seat base to replace an existing sheet metal structure, and the plastic support frame is provided with the clamping structure, so that the weight of the seat is reduced compared with that of an existing sheet metal seat, a sheet metal welding tool is not needed, the process is simplified, and the seat cost is reduced.

Description

Vehicle seat foaming structure and transportation vehicle

Technical Field

The utility model relates to a vehicle equipment technical field particularly, relates to a vehicle seat foam structure and traffic delivery vehicle.

Background

Foaming is a key component of a seat, the foaming provides the shape and contour of the seat, and the characteristics of the foaming affect the comfort of the seat. Along with the development of vehicle electronization, some electron pencil have also been increased in the vehicle seat to realize functions such as seat heating, safety belt perception, general seat foaming spare is formed through the mould pouring, and the fixed pencil in seat foaming bottom surface, traditional mode adopt seat skeleton welding panel beating, through the trompil on the panel beating and the fastener cooperation on the pencil, fixed pencil.

The prior art has the following technical problems:

the prior art has the following defects:

1. the weight of the seat is heavy: compared with the seat foaming without the metal plate, the weight of the seat is increased due to the increase of the metal plate; is not beneficial to improving the endurance mileage of the vehicle.

2. The seat cost increases: compared with the foaming of the seat without the metal plate, each metal plate part needs a set of metal plate die, and the metal plate part is welded with a tool, so that the cost of the seat is increased; is not favorable for the seat and the whole vehicle to obtain the market.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle seat foam structure and traffic delivery vehicle, it can avoid adopting panel beating welding frock, reduces seat weight, and reduces the seat cost.

The embodiment of the utility model is realized like this:

in a first aspect, the utility model provides a vehicle seat foam structure, be in including seat base and a plurality of an organic whole setting plastic support frame on the seat base, every be provided with the card that is used for fixed pencil on the plastic support frame and hold the structure.

In an optional embodiment, the clamping structure comprises a wire clamp, a clamping hole is formed in the top side of the plastic support frame, and the wire clamp is clamped in the clamping hole and is provided with a wire passing hole for a wire harness to pass through.

In an optional embodiment, the plastic support frame comprises a connecting piece and a support seat, the connecting piece is located at the bottom of the support seat and integrally arranged on the seat base, and the clamping hole is formed in the top surface of the support seat.

In an alternative embodiment, the support seat is frustum-shaped.

In an alternative embodiment, the connecting member is annular and is annularly arranged on the base of the supporting seat.

In an optional embodiment, a plurality of lightening holes are formed in the side surface of the supporting seat, and the plurality of lightening holes are uniformly distributed on the outer circumferential surface of the supporting seat.

In an optional embodiment, a clamping cavity is arranged in the supporting seat, the clamping hole is communicated with the clamping cavity, and the wire clamp is clamped in the clamping hole and partially extends into the clamping cavity.

In an optional embodiment, the wire clamp comprises a wire clamp body, a clamping piece and an elastic piece, the wire passing hole is formed in the wire clamp body, the clamping piece is arranged at the bottom of the wire clamp body and clamped in the clamping hole, and the elastic piece is arranged on two sides of the clamping piece and abutted against the top side of the plastic support frame.

In an alternative embodiment, a plurality of the plastic supports are disposed on the same side surface of the seat base.

In a second aspect, the present invention provides a transportation vehicle comprising a vehicle body and a vehicle foam structure according to any one of the above embodiments, wherein the seat base is disposed on the vehicle body.

The utility model discloses beneficial effect includes:

the embodiment of the utility model provides a vehicle seat foaming structure replaces current sheet metal construction through an organic whole set up the plastic support frame on the seat base, and is provided with the card on the plastic support frame and holds the structure to compare in current sheet metal component seat reduced weight, and need not to adopt panel beating welding frock, simplified technology, reduced the seat cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a vehicle seat foam structure according to a first embodiment of the present invention;

FIG. 2 is a schematic view of the plastic support of FIG. 1 from a first perspective;

FIG. 3 is a schematic view of the plastic support of FIG. 1 from a second perspective;

FIG. 4 is a schematic cross-sectional view of the plastic support frame of FIG. 1;

fig. 5 is a schematic view of a connection structure of the plastic support frame and the wire clamp in fig. 1.

Icon:

100-vehicle seat foam structure; 110-a seat base; 130-a plastic support frame; 131-a connector; 133-a support seat; 135-lightening holes; 150-wire clamp; 151-clamp body; 153-a catch; 155-an elastic member; 170-clamping holes; 171-a via hole; 173-a holding cavity.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As disclosed in the background art, the fixation of the wire harness by the existing seat foaming member is usually realized by adding a sheet metal member, that is, by welding a sheet metal on the seat foaming member and matching the sheet metal member with a wire clamp on the wire harness in a form of opening a hole, the wire harness is fixed. Because panel beating weight is great, the weight of seat foaming piece has undoubtedly been promoted greatly to the sheet metal component that increases, and then has increased the weight of whole car, is unfavorable for improving the continuation of the journey mileage of vehicle. In addition, a plurality of sheet metal parts are required to be arranged on the seat foaming part generally, the shape and the open hole position of each sheet metal part are different, each sheet metal part needs one set of sheet metal die, the die sinking cost is undoubtedly greatly improved, and the sheet metal parts use welding tools, so that the cost of the seat is greatly increased, and the seat and the whole vehicle are not beneficial to manufacturing and selling.

In order to solve the problem, the utility model provides a novel vehicle seat foaming structure through avoiding using panel beating welding frock, reduces seat weight, and reduces the seat cost. It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

First embodiment

Referring to fig. 1 to 5, in a first aspect, the embodiment provides a vehicle seat foam structure 100, a sheet metal part is not required to be additionally arranged on the foam structure to fix a wire harness, a sheet metal welding tool is not required to be used, the seat weight is reduced, the seat cost is reduced, the vehicle seat foam structure 100 is favorably manufactured, and the endurance mileage of the whole vehicle is favorably improved.

The vehicle seat foaming structure 100 provided by the embodiment comprises a seat base 110 and a plurality of plastic supporting frames 130 integrally arranged on the seat base 110, wherein each plastic supporting frame 130 is provided with a clamping structure for fixing a wire harness. Specifically, the plastic support frame 130 fixes the wire harness through the clamping structure, and a sheet metal part is replaced by a plastic part, so that the weight of the molded seat is reduced.

In this embodiment, the seat base 110 and the plastic support 130 are integrally cast, so as to replace the original sheet metal part welding process, reduce the welding process of process control, and reduce the product cost. The shapes and sizes of the plastic support frames 130 are the same, so that one mold can be used for manufacturing, the number of the molds is reduced, and the product cost is further reduced.

In this embodiment, the holding structure includes a wire clip 150, a clamping hole 170 is formed on the top side of the plastic supporting frame 130, and the wire clip 150 is clamped in the clamping hole 170 and has a wire passing hole 171 for passing a wire harness. Specifically, the clamping holes 170 have been all seted up on the top side that every plastics made the frame, all be clamped with fastener 150 in every clamping hole 170, and when actual installation, the back is formed with the integrative pouring of seat base 110 to plastic support frame 130, assembles fastener 150 on the pencil, then presses fastener 150 in clamping hole 170, realizes the joint of fastener 150 and clamping hole 170. The wire harness is directly fixed by the wire clamp 150, so that the cost is further reduced, and the fixing and clamping structure is simplified. Of course, in other preferred embodiments of the present invention, the wire-clamping groove may be directly formed on the top of the plastic supporting frame 130, and the wire harness is directly fixed on the top of the plastic supporting frame 130, and the specific form of the wire-clamping structure is not limited herein.

It should be noted that the seat base 110 in the foamed vehicle seat structure 100 of the present embodiment is mounted on a vehicle body, wherein the vehicle body may be a cabin body of an automobile, or a cabin body of an electric vehicle and a cabin body of a truck.

The plastic support 130 includes a connecting member 131 and a support seat 133, the connecting member 131 is located at the bottom of the support seat 133 and is integrally disposed on the seat base 110, and the engaging hole 170 is formed on the top surface of the support seat 133. Specifically, the connecting member 131 and the supporting seat 133 are integrally formed, and the connecting member 131 is integrally cast on the seat base 110, so that the supporting seat 133 protrudes upward relative to the seat base 110, thereby facilitating clamping of the wiring clip 150.

In this embodiment, the supporting seat 133 is in a frustum shape. Specifically, the supporting base 133 has a mounting platform on the top side relative to the seat base 110, the engaging hole 170 is opened on the mounting platform, and the wire clip 150 abuts against the mounting platform and is inserted into the engaging hole 170. Of course, in other preferred embodiments of the present invention, the supporting seat 133 may have a rectangular shape or a cylindrical shape, and is not limited in particular.

In this embodiment, the connecting member 131 is ring-shaped and is disposed at the bottom of the supporting base 133. Specifically, the connecting member 131 is annularly disposed at the bottom of the supporting seat 133 and integrally disposed on the surface of the seat base 110, so that the supporting seat 133 and the seat base 110 are integrally combined, and the supporting seat 133 is well supported and fixed, thereby conveniently fixing the wire harness.

In this embodiment, a plurality of lightening holes 135 are formed on a side surface of the support seat 133, and the plurality of lightening holes 135 are uniformly distributed on an outer circumferential surface of the support seat 133. Specifically, the plurality of lightening holes 135 extend to the center of the support seat 133 and are communicated with each other to form an inner cavity structure, so that the weight and the material consumption of the support seat 133 are further reduced, and on one hand, the weight of the whole seat is reduced, and on the other hand, the material cost is reduced.

In this embodiment, the supporting base 133 is provided with a clamping cavity 173 therein, the clamping hole 170 is communicated with the clamping cavity 173, and the wire clip 150 is clamped in the clamping hole 170 and partially extends into the clamping cavity 173. Specifically, the chucking cavity 173 is disposed at the upper portion of the supporting base 133, and the chucking holes 170 are disposed in a rectangular bar shape on the top surface of the supporting base 133 and penetrate the chucking cavity 173. Of course, in other preferred embodiments of the present invention, the inside of the supporting seat 133 may be directly hollowed, and the inside of the supporting seat 133 is communicated with the lightening hole 135, so that the clamping hole 170 is only opened on the top surface of the supporting seat 133 to realize the clamping of the wire clip 150, and the detailed structure thereof will not be described in detail herein.

In this embodiment, the wire clamp 150 includes a wire clamp body 151, a clamping member 153 and an elastic member 155, the wire passing hole 171 is opened on the wire clamp body 151, the clamping member 153 is disposed at the bottom of the wire clamp body 151 and clamped in the clamping hole 170, and the elastic member 155 is disposed at two sides of the clamping member 153 and supported on the top side of the plastic support frame 130. Specifically, the wire clamp body 151 is annular and has a wire passing hole 171, the shape of which is the same as that of a conventional clip for fixing a wire harness, the clamping member 153 and the elastic member 155 are integrally disposed at the bottom side of the wire clamp body 151, the number of the elastic members 155 is two, the two elastic members 155 are respectively disposed at two sides of the clamping member 153, and when the clamping member 153 is clamped into the clamping hole 170, the two elastic members 155 respectively abut against the top surface of the supporting seat 133, thereby providing upward elastic force to the wire clamp body 151, and ensuring that the clamping member 153 abuts against the edge of the clamping hole 170 to maintain the fixing effect.

It should be noted that the elastic members 155 in this embodiment are elastic sheet structures disposed on two sides of the retaining member 153, and when the clip 150 is assembled, the pressing line clip body 151 can be pressed by hand, so that the retaining member 153 is pressed and inserted into the clamping hole 170, and the elastic sheets on two sides are in a compressed state and abut against the top surface of the supporting base 133, thereby ensuring the fixing effect of the clip 150.

In the present embodiment, a plurality of plastic support brackets 130 are all provided at the same side surface of the seat base 110. Specifically, a plurality of plastic supports 130 are disposed on the upper side surface or the lower side surface of the seat base 110, so that the mold can be conveniently ejected, secondary ejection is avoided, and the manufacturing process is simplified.

In summary, the embodiment provides a vehicle seat foaming structure 100, the plastic support frame 130 is integrally arranged on the seat base 110 to replace the existing sheet metal structure, and the plastic support frame 130 is provided with the clamping structure, so that the weight of the vehicle seat is reduced compared with the existing sheet metal seat, a sheet metal welding tool is not required, the process is simplified, and the seat cost is reduced.

Second embodiment

The embodiment provides a transportation vehicle, which comprises a vehicle body and the vehicle foaming structure provided by the first embodiment.

The foamed vehicle seat structure 100 includes a seat base 110 and a plurality of plastic supports 130 integrally provided on the seat base 110, and each of the plastic supports 130 is provided with a retaining structure for fixing a wire harness. The seat base 110 is provided on the vehicle body. Specifically, the fixed wire harness is disposed on the vehicle foam structure and connected to a wire clip 150 located on the seat base 110, and the wire harness is fixed by the wire clip 150.

In this embodiment, the transportation vehicle may be a household car, an electric vehicle, a truck, or any other vehicle, and the type of the vehicle is not specifically limited herein, but any vehicle that needs to be added with a seat structure is within the scope of the present invention.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by 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 protection scope of the present invention.

Claims

1. The vehicle seat foaming structure is characterized by comprising a seat base and a plurality of plastic support frames integrally arranged on the seat base, wherein each plastic support frame is provided with a clamping structure for fixing a wire harness.

2. The vehicle seat foaming structure of claim 1, wherein the retaining structure comprises a wire clip, a clamping hole is formed in one side of the plastic support frame away from the seat base, and the wire clip is clamped in the clamping hole and has a wire passing hole for a wire harness to pass through.

3. The vehicle seat foam structure according to claim 2, wherein the plastic support frame includes a connecting member and a support seat, the connecting member is located at a bottom of the support seat and is integrally provided on the seat base, and the catching hole is opened at a top surface of the support seat.

4. The foamed structure of claim 3, wherein the support seat is frustoconical.

5. The foam structure for vehicle seats according to claim 3, wherein the connecting member is annular and is provided around the bottom of the support seat.

6. The vehicle seat foam structure according to claim 3, wherein a plurality of lightening holes are formed in a side surface of the support seat, and the plurality of lightening holes are uniformly distributed on an outer peripheral surface of the support seat.

7. The foam structure of a vehicle seat according to claim 3, wherein a retaining cavity is provided in the support base, the engaging hole communicates with the retaining cavity, and the wire clamp is engaged in the engaging hole and partially extends into the retaining cavity.

8. The vehicle seat foaming structure of claim 2, wherein the wire clamp comprises a wire clamp body, a clamping member and an elastic member, the wire passing hole is formed in the wire clamp body, the clamping member is arranged at the bottom of the wire clamp body and clamped in the clamping hole, and the elastic member is arranged at two sides of the clamping member and supported on the top side of the plastic support frame.

9. The vehicle seat foam structure according to any one of claims 1 to 8, wherein a plurality of the plastic support frames are provided on the same side surface of the seat base.

10. A transportation vehicle comprising a vehicle body and the foamed vehicle seat structure of any one of claims 1 to 9, wherein the seat base is provided on the vehicle body.