CN217260321U

CN217260321U - Mudguard support

Info

Publication number: CN217260321U
Application number: CN202220743147.XU
Authority: CN
Inventors: 才华; 苏海顺; 刘敏; 李秀宇; 李珅珅
Original assignee: FAW Jiefang Automotive Co Ltd
Current assignee: FAW Jiefang Automotive Co Ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-23
Anticipated expiration: 2032-04-01

Abstract

The application relates to a fender bracket. The fender support is split type structure, includes: base forging, support body and coupling assembling. The base forging is connected to the frame, reinforcing ribs are arranged on the base forging, and first connecting parts are arranged at two opposite ends of the base forging; the bracket body is used for mounting the mudguard and comprises a second connecting part which is detachably connected with the first connecting part; and the connecting assembly is detachably connected with the first connecting part and the second connecting part. The utility model provides a fender support size is little, the universalization degree is high, need not loaded down with trivial details assembly process, can provide stable support for the fender, and simultaneously, still integrated multiple functions can be fixed for a plurality of devices provide.

Description

Mudguard support

Technical Field

The application relates to the technical field of automobiles, in particular to a fender bracket.

Background

With the development of automotive technology, fender bracket technology has emerged. The fender bracket is one of the functional parts of the truck for mounting and supporting the truck fender.

In the related art, the fender bracket is a cast part of an integrated structure, the overall size of a die of the cast fender bracket is large, and the universality of the cast fender bracket and a frame matching end structure is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, a fender bracket with small space size, high universality and multiple functions is needed to be provided for the problems that the overall mold size of the cast fender bracket with an integrally-formed structure is large and the universality of the structure of the fender bracket and a frame matching end is poor.

A fender bracket, the fender bracket being of a split construction, comprising:

the base forging is connected to the frame, reinforcing ribs are arranged on the base forging, and first connecting parts are arranged at two opposite ends of the base forging;

the bracket body is used for installing a mudguard and comprises a second connecting part which is detachably connected with the first connecting part; and

and the connecting assembly is detachably connected with the first connecting part and the second connecting part.

In one embodiment, the base forging comprises a first cross beam, a second cross beam and a first longitudinal beam, wherein the first cross beam and the second cross beam are arranged oppositely and at intervals, and the first longitudinal beam is connected with the first cross beam and the second cross beam;

one ends, far away from the first longitudinal beam, of the first cross beam and one ends, far away from the first longitudinal beam, of the second cross beam are respectively provided with a first connecting part, and the first connecting parts are respectively provided with a first connecting hole;

the second connecting part is provided with a second connecting hole corresponding to the first connecting hole;

the first connection portion and the second connection portion are detachably connected by means of the first connection hole and the second connection hole.

In one embodiment, the connecting assembly includes a bolt and a nut, and the bolt passes through the first connecting hole and the second connecting hole and is coupled with the nut to detachably connect the first connecting portion and the second connecting portion.

In one embodiment, the first longitudinal beam is provided with a base fixing part, the base fixing part is provided with a base connecting hole, and the base forging is connected to the frame through the base connecting hole.

In one embodiment, the first longitudinal beam further has an exhaust pipe fixing portion provided opposite to the base fixing portion, the exhaust pipe fixing portion being configured to fix an exhaust pipe to the first longitudinal beam.

In one embodiment, the first cross beam and the second cross beam are provided with reinforcing ribs, and the reinforcing ribs comprise a structure shaped like a Chinese character 'wang'.

In one embodiment, the bracket body comprises a third cross beam, a fourth cross beam and a fifth cross beam which are arranged at intervals, and a second longitudinal beam and a third longitudinal beam which are connected with the third cross beam, the fourth cross beam and the fifth cross beam;

the second longitudinal beam is provided with second connecting parts in one-to-one correspondence with the first connecting parts, and the second connecting parts are provided with second connecting holes in one-to-one correspondence with the first connecting holes, so that the second connecting parts can be detachably connected with the first connecting parts.

In one embodiment, each of the third and fourth cross members has a fender attachment portion with a fender attachment hole to enable the fender to be attached to the fender bracket via the fender attachment hole.

In one embodiment, a lifting pump fixing and lifting structure is disposed on the support body, an accommodating space for accommodating a lifting pump is defined between the lifting pump fixing and lifting structure and the support body, and the lifting pump fixing and lifting structure includes:

the lower side supporting piece is arranged perpendicular to the fifth cross beam;

the first side blocking piece is arranged perpendicular to the second longitudinal beam;

the second side blocking piece is respectively connected with the lower side supporting piece and the first side blocking piece and is arranged opposite to the bracket main body;

the lower side supporting piece, the first side blocking piece and the second side blocking piece are arranged in an enclosing mode to form the accommodating space.

In one embodiment, a pipe bundle fixing part is arranged on the second longitudinal beam and is configured to fix a pipe bundle to the second longitudinal beam;

a side apron board fixing portion is provided on the third side member, the side apron board fixing portion being configured to be able to fix a side apron board to the third side member;

the third longitudinal beam is further provided with a lifting button fixing part which is configured to fix a lifting button on the third longitudinal beam.

Above-mentioned fender support, the fender support is split type structure, includes: base forging, support body and coupling assembling. Compared with the integrally formed cast fender bracket, the fender bracket of the split structure has the advantage that the size of a die can be reduced. The base forging is connected to the frame, and the forging technology is adopted to the base forging, and the forged base forging is high in strength and rigidity, small in space size of parts and high in universalization degree. Be equipped with the strengthening rib on the base forging, the strengthening rib has further increased the structural strength of base forging. The opposite ends of the base forging are provided with first connecting portions. The support body includes the second connecting portion, and the second connecting portion are connected in first connecting portion with the help of coupling assembling detachably, and the fender support size of this application is little, the universalization degree is high, need not loaded down with trivial details assembly process, can provide stable support for the fender.

Drawings

FIG. 1 is a schematic view of a fender bracket according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of a base forging in an embodiment of the present application;

FIG. 3 is a schematic view of a reinforcing bar according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a stent body according to an embodiment of the present application.

In the figure: 1. a base forging; 2. a stent body; 3. a fender; 4. an exhaust pipe; 5. a lift pump; 11. A first cross member; 12. a second cross member; 13. a first stringer; 14. a reinforcing rib structure; 15. a first connection portion; 151. a first connection hole; 131. a base fixing portion; 132. an exhaust pipe fixing part; 21. the lifting pump is used for fixing the lifting structure; 22. a third cross member; 23. a fourth cross member; 24. a fifth cross member; 25. a second longitudinal beam; 26. a third stringer; 27. a second connecting portion; 271. a second connection hole; 211. a lower support; 212. A first side stopper; 213. a second side stopper; 231. a fender fixing portion; 251. a pipe harness fixing part; 261. a side skirt board fixing part; 262. a lifting button fixing part.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, fig. 1 shows a schematic structural diagram of a fender bracket in an embodiment of the present application, and the fender bracket provided in the embodiment of the present application is a split structure, including: base forging 1, bracket body 2 and connecting assembly (not shown). Base forging 1 connects in the frame, is equipped with strengthening rib 14 on the base forging 1, and the relative both ends of base forging 1 are equipped with first connecting portion 15. The support body 2 is used for installing the mudguard 3, the support body 2 comprises a second connecting part 27, and the second connecting part 27 is detachably connected to the first connecting part 15. And a connecting assembly detachably connecting the first connecting portion 15 and the second connecting portion 27.

Above-mentioned fender support, fender support are split type structure, include: base forging 1, support body 2 and coupling assembling. Compared with the integrally formed cast fender bracket, the fender bracket with the split structure has the advantage that the size of a mold can be reduced. The base forging 1 is connected to the frame, the base forging 1 adopts a forging process, the defects of as-cast porosity and the like can be eliminated through forging, the microstructure is optimized, and meanwhile, due to the fact that a complete metal streamline is saved, the mechanical property of the forging is superior to that of a casting made of the same material. And the quality of the casting is unstable, the processes are multiple, and a plurality of defects are easy to generate. Therefore, the forged base forging 1 is high in strength and rigidity, small in space size of parts and high in universality. The base forging 1 is provided with the reinforcing ribs 14, and the reinforcing ribs 14 further increase the structural strength of the base forging 1. The opposite ends of the base forging 1 are provided with first connecting portions 15. Support body 2 includes second connecting portion 27, and second connecting portion 27 connects in first connecting portion 15 with the help of coupling assembling detachably, and the fender support size of this application is little, the universalization degree is high, need not loaded down with trivial details assembly process, can provide stable support for fender 3, and simultaneously, still integrated multiple functions can be fixed for a plurality of devices provide.

FIG. 2 is a schematic structural view of a reinforcing bar according to an embodiment of the present application;

in some embodiments, with reference to fig. 2, fig. 2 is a schematic structural diagram of a base forging 1 in an embodiment of the present application. The base forging 1 comprises a first cross beam 11 and a second cross beam 12 which are arranged oppositely and at an interval, and a first longitudinal beam 13 which is connected with the first cross beam 11 and the second cross beam 12. The one end that first longeron 13 was kept away from to first crossbeam 11 and second crossbeam 12 all sets up first connecting portion 15, and first connecting portion 15 all has first connecting hole 151. Referring to fig. 4, fig. 4 is a schematic structural diagram of the stent body 2 according to an embodiment of the present application. The holder body 2 includes a second connection portion 27, and the second connection portion 27 has a second connection hole 271 corresponding to the first connection hole 151. The first connection portion 15 and the second connection portion 27 are detachably connected with the second connection hole 271 by means of the first connection hole 151.

Optionally, base forging 1 comprises a "C" configuration. In other words, the first cross beam 11, the first longitudinal beam 13 and the second cross beam 12 are sequentially connected end to form the base forging 1 with the C-shaped structure. The first beam 11 is provided with a first connecting portion 15, the second beam 12 is also provided with a first connecting portion 15, and the two first connecting portions 15 are respectively connected to the second connecting portions 27 on the bracket body 2. The first connection portions 15 each have a first connection hole 151, and the second connection portions 27 have second connection holes 271 corresponding to the first connection holes 151. Alternatively, the number of the first connection holes 151 is at least one, and the number of the second connection holes 271 is at least one. It can be understood that the number of the first connection holes 151 of the first connection portion 15 on the first beam 11 and the number of the first connection holes 151 of the first connection portion 15 on the second beam 12 may be the same, or different, and may be one or more, which is not limited herein, as long as it is ensured that the first connection portion 15 and the second connection portion 27 can be reliably connected with the second connection hole 271 by means of the first connection holes 151.

In some embodiments, the connecting assembly (not shown) includes a bolt and a nut, the bolt passes through the first connecting hole 151 and the second connecting hole 271 and is coupled with the nut to detachably connect the first connecting portion 15 and the second connecting portion 27.

Optionally, the connecting assembly includes various fasteners including bolts and nuts, which are not described herein.

In some embodiments, as shown in fig. 1, the first longitudinal beam 13 is provided with a base fixing portion 131, the base fixing portion 131 has a base connecting hole, and the base forging 1 is connected to the frame through the base connecting hole.

It can be understood that the base fixing portion 131 is located outside the first longitudinal beam 13, and the surface of the base fixing portion 131 has a certain machining precision requirement, so that the surface of the base fixing portion 131 is very smooth and flat, so as to ensure the connection reliability of the base forged piece 1 and the frame. Optionally, the number of the base connecting holes is at least one, when the number of the base connecting holes is multiple, the base connecting holes are arranged in a straight line and are arranged at the base fixing portion 131 at intervals, so that the base forged piece 1 is more reliably connected with the frame.

In some embodiments, as shown in fig. 1 and 2, the first longitudinal beam 13 further has an exhaust pipe fixing portion 132 disposed opposite to the base fixing portion 131, and the exhaust pipe fixing portion 132 is configured to fix the exhaust pipe 4 to the first longitudinal beam 13.

Optionally, the exhaust pipe fixing portion 132 is disposed opposite to the base fixing portion 131, a mounting bracket is led out from the exhaust pipe fixing portion 132, a leading-out end of the mounting bracket is fixed at a position of the base connecting hole, that is, the base connecting hole is also used for connecting the mounting bracket of the exhaust pipe 4, the mounting bracket further has a pair of hoops detachably connected together, the pair of hoops are buckled to form an annular channel, and the exhaust pipe 4 passes through the annular channel and is clamped on the mounting bracket.

In some embodiments, as shown in fig. 2 and 3, the first beam 11 and the second beam 12 are provided with reinforcing ribs 14, and the reinforcing ribs 14 include a "king" shaped structure.

Reinforcing rib 14 of "king" style of calligraphy cross sectional shape compares in the reinforcing rib 14 of "worker" style of calligraphy cross sectional shape, and is better to the reinforcing effect of base forging 1, has further increased the structural strength of base forging 1.

In some embodiments, as shown in fig. 4, the bracket body 2 includes a third cross member 22, a fourth cross member 23, and a fifth cross member 24, which are arranged at intervals, and a second longitudinal member 25 and a third longitudinal member 26 connecting the third cross member 22, the fourth cross member 23, and the fifth cross member 24. The second longitudinal beam 25 is provided with second connection portions 27 corresponding to the first connection portions 15 one by one, and the second connection portions 27 have second connection holes 271 corresponding to the first connection holes 151 one by one, so that the second connection portions 27 can be detachably connected to the first connection portions 15.

Optionally, the stent body 2 comprises a "ri" shaped structure. In other words, the second longitudinal beam 25, the third transverse beam 22, the third longitudinal beam 26 and the fourth transverse beam 23 are sequentially connected end to form a square shape, one end of the fifth transverse beam 24 is connected to the second longitudinal beam 25, and the other end of the fifth transverse beam 24 is connected to the third longitudinal beam 26, so that the bracket body 2 with the square structure is formed. It will be appreciated that the fifth cross member 24 acts as a reinforcement, increasing the overall structural strength of the bracket body 2.

Optionally, the bracket body 2 adopts a low-pressure aluminum casting process, and low-pressure aluminum casting is a casting method for filling the cavity of the aluminum casting mold and performing a solidification process under the action of lower pressure to obtain a high-quality casting. The advantages of the low-pressure aluminum casting process include: 1) the aluminum alloy liquid is relatively stable in mold filling; 2) the casting has good formability, is beneficial to forming a casting with clear outline and smooth surface and has no air hole and air hole; 3) the casting has compact structure and high mechanical property.

In some embodiments, as shown in fig. 1 and 4 in combination, a fender attachment portion 231 is provided on each of the third and

fourth cross members

22, 23, the fender attachment portion 231 having a fender 3 attachment aperture to enable the fender 3 to be attached to the fender bracket by means of the fender 3 attachment aperture.

In some embodiments, as shown in fig. 1 and fig. 4, a lifting pump fixing and lifting structure 21 is disposed on the bracket body 2, an accommodating space for accommodating the lifting pump 5 is defined between the lifting pump fixing and lifting structure 21 and the bracket body 2, and the lifting pump fixing and lifting structure 21 includes: a lower support 211, a first side stop 212 and a second side stop 213. The lower support 211 is disposed perpendicular to the fifth cross member 24, the first side stop 212 is disposed perpendicular to the second longitudinal member 25, and the second side stop 213 is connected to the lower support 211 and the first side stop 212, respectively, and disposed opposite to the bracket body. The lower support 211, the first side stop 212 and the second side stop 213 enclose a receiving space.

Optionally, the lower support 211 is rod-shaped, and the lifting pump fixing and lifting structure 21 includes at least two lower supports 211, where the at least two lower supports 211 are parallel and spaced apart from each other. The weight of the fender bracket can be reduced by designing the lower support 211 to be rod-shaped. The at least two lower side supports 211 can ensure the lifting stability of the lifting pump fixing and lifting structure 21 to the lifting pump 5.

Optionally, the first side stoppers 212 are rod-shaped, and the lift pump fixing and lifting structure 21 includes at least two first side stoppers 212, where the at least two first side stoppers 212 are disposed in parallel and at intervals. The first side stopper 212 is designed to be rod-shaped, so that the weight of the fender bracket can be reduced. The at least two first side stoppers 212 can further ensure the stability of the lift pump fixing and lifting structure 21 in fixing and lifting the lift pump 5.

Optionally, the second side stop 213 is an annular structure to reduce the weight of the fender bracket. The plurality of fixing portions of the lift pump 5 are provided at intervals along the circumferential direction of the second side stopper 213. The lower side supporting member 211, the first side blocking member 212 and the second side blocking member 213 can limit and fix the bottom and the side of the lift pump 5, so as to ensure the stability of the fixed lifting structure 21 of the lift pump to the fixing and lifting of the lift pump 5.

In some embodiments, as shown in connection with fig. 4, a pipe harness securing portion 251 is provided on second stringer 25, pipe harness securing portion 251 configured to secure a pipe harness to second stringer 25. The third side member 26 is provided with a side apron fixing portion 261, and the side apron fixing portion 261 is configured to be able to fix the side apron to the third side member 26. The third longitudinal beam 26 is also provided with a lift button securing portion 262, the lift button securing portion 262 being configured to secure the lift button to the third longitudinal beam 26.

It can be understood that the bracket body 2 can integrate various functions and has strong universality. Alternatively, the designer may set a fixing portion of another functional component, such as a side marker lamp fixing portion and a solenoid valve fixing portion, on the fender bracket as needed.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a fender support, its characterized in that, fender support is split type structure, includes:

2. The fender bracket of claim 1, wherein the base forging includes first and second opposing and spaced apart cross members and a first longitudinal member connecting the first and second cross members;

3. The fender bracket of claim 2, wherein the connection assembly includes a bolt and a nut, the bolt passing through the first connection hole and the second connection hole and mating with the nut to detachably connect the first connection portion and the second connection portion.

4. The fender bracket of claim 2, wherein the first side member has a base attachment portion disposed thereon, the base attachment portion having a base attachment hole by which the base forging is attached to the frame.

5. The fender bracket of claim 4, further comprising an exhaust pipe securing portion disposed on the first side member opposite the base securing portion, the exhaust pipe securing portion configured to secure an exhaust pipe to the first side member.

6. A fender bracket according to claim 2, wherein the first and second cross members are provided with reinforcing ribs, the reinforcing ribs comprising a "king" configuration.

7. The fender bracket of claim 2, wherein the bracket body includes spaced third, fourth and fifth cross members, and second and third longitudinal members connecting the third, fourth and fifth cross members;

8. The fender bracket of claim 7, wherein each of the third and fourth cross members has a fender attachment portion disposed thereon, the fender attachment portion having a fender attachment aperture to enable the fender to be attached to the fender bracket via the fender attachment aperture.

9. The fender bracket of claim 7, wherein the bracket body is provided with a lifting pump fixing and lifting structure, an accommodating space for accommodating a lifting pump is defined between the lifting pump fixing and lifting structure and the bracket body, and the lifting pump fixing and lifting structure comprises:

the second side blocking piece is respectively connected with the lower side supporting piece and the first side blocking piece and is arranged opposite to the bracket body;

10. The fender bracket of claim 7,

a pipe harness fixing portion is provided on the second longitudinal beam, the pipe harness fixing portion being configured to be capable of fixing a pipe harness to the second longitudinal beam;