CN213262248U

CN213262248U - A backplate structure and car for car

Info

Publication number: CN213262248U
Application number: CN202021426359.2U
Authority: CN
Inventors: 帅如意; 梁海龙; 宋应鑫; 吴辛丹; 肖阳
Original assignee: Zhejiang Geely Holding Group Co Ltd; Ningbo Geely Automobile Research and Development Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Ningbo Geely Automobile Research and Development Co Ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-05-25
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a guard plate structure for an automobile, which comprises a guard plate and a connecting piece, wherein the connecting piece is used for connecting the guard plate with the automobile; the guard plate comprises a fixed part, a bent part and a rotatable part, wherein one side of the bent part is fixedly connected with one side of the fixed part, the other side of the bent part is fixedly connected with one side of the rotatable part, the bent part is made of an elastic bendable material, and the rotatable part rotates around the bent part; the fixed portion comprises a first connecting portion used for being connected with an automobile, and the rotatable portion comprises a second connecting portion used for being connected with the automobile. The utility model discloses a backplate structure for car simple structure only needs to tear open the fastener that the second connecting portion correspond in rotatable portion during maintenance and can open the backplate, and does not need the whole fastener of dismouting, man-hour and expense that the whole fasteners of dismouting expend when having reduced vehicle maintenance.

Description

A backplate structure and car for car

Technical Field

The utility model relates to an automobile parts technical field especially relates to a backplate structure and car for car.

Background

The engine bottom guard plate is the engine protector who designs according to various different motorcycle types are stereotyped, and its design is at first to prevent that road surface earth, ponding and dust etc. from getting into engine compartment parcel engine, and secondly prevents to cause the damage of engine because uneven road surface causes the striking to the engine in order to go the in-process. The whole bottom guard plate needs to be disassembled when the automobile is maintained in the market at present, but the surface area of the bottom guard plate is usually larger, and all fasteners need to be disassembled and assembled when the automobile is maintained, so that a large amount of working hours and cost are consumed; in the prior art, a mode of opening a maintenance hole on a bottom guard plate or additionally arranging a maintenance cover plate is usually adopted, however, the opening of the maintenance hole may influence aerodynamics, increase a wind resistance coefficient, even a serious person has a risk of corroding or crushing stones to impact important mechanical devices such as an engine and a gearbox shell, and the additional arrangement of the maintenance cover plate increases the development cost of parts. In addition, in other plate-type parts having a protection function (for example, a cabin beautifying plate, a battery cover plate, etc.), the guard plate needs to be opened during maintenance, and the problem that all fasteners need to be disassembled and the time and the labor are consumed is also caused. Therefore, a guard plate structure for an automobile is needed, only a part of fasteners need to be disassembled and assembled, and the guard plate structure can be maintained by opening a part of the guard plates, so that the working hours and the cost are saved.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model provides a backplate structure for car need not the whole fasteners of dismouting, saves maintenance man-hour and expense.

The utility model provides a guard plate structure for an automobile, which comprises a guard plate and a connecting piece, wherein the connecting piece is used for connecting the guard plate with the automobile; the protective plate comprises a fixed part, a bent part and a rotatable part, one side of the bent part is fixedly connected with one side of the fixed part, the other side of the bent part is fixedly connected with one side of the rotatable part, the bent part is made of an elastic bendable material, and the rotatable part rotates around the bent part; the fixed part comprises a first connecting part used for being connected with an automobile, and the rotatable part comprises a second connecting part used for being connected with the automobile.

Further, the thickness of both sides of the bending part is greater than the thickness of the middle part.

Furthermore, the bending part is of a gradually-changing thickness structure, the maximum section thickness of the bending part is 1.5-2.5 mm, and the minimum section thickness of the middle part of the bending part is 0.6-1.0 mm.

Further, the connecting member includes a fastener for fixing the protector to the protector stabilizer and a protector stabilizer.

Preferably, the fastener is a plurality of detachable bolts, be provided with a plurality of screw holes on the backplate stabilizing member, the screw hole with the bolt phase-match.

Furthermore, the guard plate is also provided with a plurality of through holes for the bolts to penetrate through, and the through holes correspond to the screw holes one by one; the through hole comprises a fixed through hole and a connecting through hole, the fixed through hole is located at a position corresponding to the first connecting portion on the fixed portion, and the connecting through hole is located at a position corresponding to the second connecting portion on the rotatable portion.

Preferably, the fastener is a plurality of buckles, the buckles set up in first connecting portion with the second connecting portion, be equipped with a plurality of draw-in grooves on the backplate stabilizing member, the draw-in groove with the buckle one-to-one matches.

Preferably, the fastener is a plurality of draw-in grooves, the draw-in groove set up in on the backplate, the draw-in groove is located first connecting portion with the corresponding position of second connecting portion, be equipped with a plurality of buckles on the backplate stabilizing member, the draw-in groove with the buckle one-to-one joint.

Further, the guard plate is integrally formed by molding or injection molding.

The utility model also provides a car, including backplate installing zone and above arbitrary one be used for the backplate structure of car, a backplate structure for the car install in the backplate installing zone, the backplate installing zone is including treating the maintenance district, rotatable portion with it corresponds the setting to treat the maintenance district.

Implement the utility model discloses, following beneficial effect has:

1. the parts to be maintained can be exposed only by disassembling and assembling the fastening pieces on the rotatable part, so that the labor hour and the cost for disassembling and assembling all the fastening pieces during vehicle maintenance are reduced.

2. The bending part is made of an elastic bendable material, the structure is compact, the material is soft, and the toughness is good.

3. The guard plate is of an integrated structure and is convenient to install.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the embodiments will be briefly described, wherein the same components are denoted by the same reference numerals. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic structural view of a guard plate according to embodiment 1 of the present invention;

fig. 2 is a sectional view of section a-a in fig. 1.

Wherein the reference numerals in the figures correspond to: 1-protective plate, 2-fixed part, 3-bent part, 4-rotatable part, 41-flow guide channel, 5-fastener, 51-bolt, 6-through hole, 61-fixed through hole and 62-connecting through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Example 1:

the embodiment provides a guard plate structure for an automobile, which comprises a guard plate 1 and a connecting piece, wherein as shown in the attached drawing 1 of the specification, the guard plate 1 is used as a bottom guard plate of an engine and is arranged at the bottom of the engine, the guard plate 1 comprises a fixed part 2, a bent part 3 and a rotatable part 4, one side of the bent part 3 is fixedly connected with one side of the fixed part 2, and the other side of the bent part 3 is fixedly connected with one side of the rotatable part 4; the bending part 3 is made of a PET (Polyethylene terephthalate) fiber material (the most important type of thermoplastic polyester), is soft and high in toughness, and can meet the requirement that the rotatable part 4 rotates around the bending part 3; in addition, the fixing part 2 is also provided with a first connecting part for connecting with an automobile, and the fixing part 2 is fixed on the automobile through the first connecting part by a connecting piece; similarly, the rotatable portion 4 also includes a second connection portion for connecting to a vehicle, and the connecting member secures the rotatable portion 4 to the vehicle via the second connection portion.

Specifically, as shown in fig. 2, the thickness (d) of both sides of the bent portion 3₁) Greater than the thickness (d) of the middle part₂) The bending is convenient; on the engine bottom guard plate of the embodiment, the bent part 3 is a gradual-changing structure with two sides gradually becoming thinner towards the middle, the thickness of the cross section of the two sides of the bent part 3 can be selected to be 1.5-2.5 mm, and the thickness of the cross section of the middle part of the bent part 3 can be selected to be 0.6-1.0 mm; preferably, the thickness of the cross section of the two sides of the bent part 3 of the engine bottom guard plate is 2mm, and the thickness of the cross section of the middle part of the bent part 3 is 0.8 mm; in addition, in other embodiments of the present specification, the bent portion3, two lateral middle step-type thinning structures can be selected.

Specifically, the connecting member includes a fastening member 5 and a guard plate stabilizing member, in this embodiment, the fastening member 5 is a plurality of bolts 51, the guard plate stabilizing member may be a body-in-white of the bottom of the automobile, the bolts 51 are used for fixing the guard plate 1 on the body-in-white of the automobile, and a plurality of screw holes are provided on the body-in-white of the automobile, and the bolts 51 are screwed with the screw holes in a one-to-one correspondence when the guard plate 1 is fixed on the body-in-white of the automobile.

Specifically, in order to fix the guard plate 1 on the white body of the automobile, a plurality of through holes 6 for the bolts 51 to penetrate are further formed in the guard plate 1, and the number and the position of the through holes 6 correspond to those of screw holes one by one; as shown in fig. 1, in the engine bottom guard plate of the present embodiment, the through holes 6 include five fixing through holes 61 and seven connecting through holes 62, the fixing through holes 61 are located at positions on the fixing portion 2 corresponding to the first connecting portions, the connecting through holes 62 are located at the edge of the rotatable portion 4, that is, at positions corresponding to the second connecting portions, based on the direction shown in fig. 1, the four connecting through holes 62 are respectively located at the left and right sides of the rotatable portion 4 in two-to-two symmetry, and the remaining three connecting through holes 62 are located at one side edge far away from the bending portion 3.

Specifically, engine bottom backplate in this embodiment is structure as an organic whole, then backplate 1 is whole to be the PET fibrous material, and is also comparatively convenient during the installation of integrative structure to by mould pressing or the integrated into one piece that moulds plastics, manufacturing process is simple, and backplate 1 structure is compact.

Preferably, a plurality of diversion channels 41 are formed in the rotatable portion 4 of the engine bottom guard plate, the diversion channels 41 are mostly triangular, one corner facing the front of the automobile is connected with the rotatable portion 4, one bottom edge far away from the front of the automobile protrudes towards the engine above, a space is reserved between the bottom edge and the guard plate 1, air can flow along the diversion channels 41 in the running process, namely the plane where the rotatable portion 4 is located is not parallel to the plane of the diversion channels 41, on one hand, aerodynamic requirements are met, and on the other hand, the diversion channels can also be used for draining water.

When the engine bottom guard plate is installed, the fixing part 2 is placed at a corresponding position of a white automobile body of an automobile, the fixing through holes 61 of the first connecting part correspond to the screw holes in the area one by one, the bolts 51 penetrate through the fixing through holes 61, the bolts 51 are screwed with the screw holes, and the bolts 51 are screwed to complete the fixing of the fixing part 2; rotating the rotatable part 4 around the bent part 3, attaching the rotatable part 4 to the body-in-white of the automobile, wherein the rotatable part 4 is just positioned at the bottom of the engine to protect the engine, the connecting through holes 62 on the corresponding second connecting parts correspond to the screw holes in the area one by one, the bolts 51 penetrate through the connecting through holes 62 to screw the bolts 52 with the screw holes, and the bolts 51 are screwed to fix the rotatable part 4, so that the whole guard plate 1 is fixed; the rotatable portion 4, which is installed in this embodiment, is used to protect the engine from road dust, rain water, and debris.

During maintenance, the rotatable portion 4 can be opened by removing the bolt 51 on the second connecting portion, so that an engine to be maintained is exposed, maintenance is facilitated, namely the guard plate 1 can be folded and opened only by removing part of the bolt 51, all fasteners are not required to be removed like a traditional guard plate, and maintenance time and cost are saved.

According to the present embodiment, the present invention has the following advantages:

1. the engine to be maintained can be exposed only by disassembling and assembling the bolt on the rotatable part, and the bolt on the fixed part does not need to be disassembled and assembled, so that the working hours and the cost for disassembling and assembling all the fasteners during vehicle maintenance are reduced.

2. The bending part is made of elastic bendable material PET fibers, the structure is compact, the material is soft, and the toughness is good.

3. Compared with a common hinge shaft type guard plate, the guard plate of the embodiment is of an integrated structure and is simple and convenient to mount.

4. Be equipped with the water conservancy diversion passageway on the backplate, reduced the windage coefficient on the one hand, satisfied the aerodynamics demand, on the other hand also can be used to the drainage.

Example 2:

the embodiment is different from the embodiment 1 in that the fastening member 5 is a plurality of buckles, the buckles are located at the first connecting portion and the second connecting portion, that is, at the peripheral edge of the guard plate 1, and may be a structure integrally formed with the guard plate 1, or a part independent of the guard plate 1 but connected with the guard plate 1, and a plurality of clamping grooves are provided on the guard plate stabilizing member, the clamping grooves and the buckles are correspondingly clamped one to one, so that the guard plate 1 is fixedly clamped on the guard plate stabilizing member; the rest is the same as in example 1.

Example 3:

the embodiment is different from the embodiment 1 in that the fastening member 5 is a plurality of slots, the slots are located at the peripheral edges of the guard plate 1, namely, the first connecting portion and the second connecting portion, and correspondingly, a plurality of buckles are arranged on the guard plate stabilizing member, and the slots and the buckles are correspondingly clamped one by one during installation, so that the guard plate 1 is fixedly clamped on the guard plate stabilizing member, and the rotatable portion 4 can be opened and folded with the fixed portion 2 only by opening the buckles corresponding to the slots on the second connecting portion during maintenance; the rest is the same as in example 1.

Example 4:

the present embodiment is different from embodiment 1 in that the fastening member 5 on the first connecting portion is a bolt 51, and after the protector plate 1 is fixed to the protector plate stabilizer, the bolt 51 is not detached during maintenance; the fastener 5 positioned on the second connecting part is a buckle, the buckle can be directly opened during maintenance, the rotatable part 4 rotates around the bent part 3 to be opened to expose parts to be maintained in a region to be maintained, and the buckle is more convenient to open and close compared with the bolt 51; the rest is the same as in example 1.

Example 5:

the embodiment also provides an automobile, which comprises a guard plate mounting area and the guard plate structure for the automobile in one embodiment, wherein the guard plate structure for the automobile is mounted in the guard plate mounting area, the guard plate mounting area comprises a to-be-maintained area, the rotatable part 4 is arranged corresponding to the to-be-maintained area, and the structure can be used as an engine bottom guard plate, an engine room beautifying plate, a battery cover plate and other exterior plastic parts and comprises a guard plate 1 and a connecting piece, and the guard plate 1 is fixed on the automobile through the connecting piece; the protective plate 1 comprises a fixed part 2, a bent part 3 and a rotatable part 4, wherein one side of the bent part 3 is fixedly connected with one side of the fixed part 2, the other side of the bent part 3 is fixedly connected with one side of the rotatable part 4, the bent part 3 is made of an elastic bendable material, and the rotatable part 4 rotates around the bent part, wherein the fixed part 2 comprises a first connecting part, the rotatable part 4 comprises a second connecting part, one part of fasteners 5 in the connecting piece fix the fixed part 2 on an automobile through the first connecting part, and the other part of fasteners 5 in the connecting piece fix the rotatable part 4 on the automobile through the second connecting part; for example, when the guard plate 1 in this structure is used as a battery cover plate, the parts to be repaired are batteries on some automobiles, and then the rotatable portion 4 is arranged corresponding to the battery to be repaired, and covers and protects the battery as a cover plate, thereby preventing the battery from being polluted by external dust, rainwater, etc., and during the repair, the rotatable portion 4 can be opened by removing the fastening member 5 on the corresponding position of the second connecting portion, thereby exposing the battery to be repaired, facilitating the repair, and saving the repair man-hour and cost.

While only certain embodiments of the present invention have been described and illustrated herein, it will be understood by those skilled in the art that various changes and modifications may be made, and any such modifications, equivalents and improvements are within the scope of the invention as claimed.

Claims

1. A guard plate structure for an automobile is characterized by comprising a guard plate (1) and a connecting piece, wherein the connecting piece is used for connecting the guard plate (1) with the automobile; the protective plate (1) comprises a fixing part (2), a bending part (3) and a rotatable part (4), one side of the bending part (3) is fixedly connected with one side of the fixing part (2), the other side of the bending part (3) is fixedly connected with one side of the rotatable part (4), the bending part (3) is made of an elastic bendable material, and the rotatable part (4) rotates around the bending part (3); the fixed portion (2) comprises a first connecting portion used for being connected with an automobile, and the rotatable portion (4) comprises a second connecting portion used for being connected with the automobile.

2. The fender structure for an automobile according to claim 1, wherein the thickness of both sides of the bent portion (3) is larger than that of the middle portion.

3. The fender structure for automobile according to claim 1, wherein the bending portion (3) is a gradually-varying thickness structure, the maximum cross-sectional thickness of the bending portion (3) is 1.5-2.5 mm, and the minimum cross-sectional thickness of the middle portion of the bending portion (3) is 0.6-1.0 mm.

4. Fender structure for a motor vehicle according to claim 1, characterized in that the connecting means comprise a fastening (5) and a fender stabilizer, the fastening (5) being used to fix the fender (1) to the fender stabilizer.

5. An apron structure for a vehicle according to claim 4, characterized in that the fastening means (5) is a plurality of detachable bolts (51), and the apron stabilizing member is provided with a plurality of screw holes which match the bolts (51).

6. The fender structure for an automobile according to claim 5, wherein the fender (1) is further provided with a plurality of through holes (6) through which the bolts (51) pass, and the through holes (6) correspond to the screw holes one by one; the through hole (6) comprises a fixing through hole (61) and a connecting through hole (62), the fixing through hole (61) is located at a position corresponding to the first connecting portion on the fixing portion (2), and the connecting through hole (62) is located at a position corresponding to the second connecting portion on the rotatable portion (4).

7. The fender structure for an automobile of claim 4, wherein the fastening member (5) is a plurality of fasteners, the fasteners are disposed on the first connecting portion and the second connecting portion, the fender stabilizing member is provided with a plurality of slots, and the slots are matched with the fasteners in a one-to-one correspondence manner.

8. The fender structure for an automobile of claim 4, wherein the fastening member (5) is a plurality of clamping grooves, the clamping grooves are formed in the fender (1), the clamping grooves are located at positions corresponding to the first connecting portion and the second connecting portion, a plurality of buckles are arranged on the fender stabilizing member, and the clamping grooves and the buckles are clamped in a one-to-one correspondence manner.

9. The fender structure for an automobile according to claim 1, wherein the fender (1) is integrally molded by die pressing or injection molding.

10. A motor vehicle, characterized by comprising a fender mounting area to which the fender structure for a motor vehicle is mounted, the fender mounting area including a region to be repaired, and the rotatable portion (4) being provided in correspondence with the region to be repaired, and the fender structure for a motor vehicle according to any one of claims 1 to 9.