CN209938510U - Automobile bumper support and mounting assembly - Google Patents
Automobile bumper support and mounting assembly Download PDFInfo
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- CN209938510U CN209938510U CN201920754128.5U CN201920754128U CN209938510U CN 209938510 U CN209938510 U CN 209938510U CN 201920754128 U CN201920754128 U CN 201920754128U CN 209938510 U CN209938510 U CN 209938510U
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- elastic extension
- hole
- bumper bracket
- seat body
- screw
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Abstract
The utility model discloses an automobile bumper support, a serial communication port, automobile bumper support includes: a stent body; the base body is arranged on the bracket body, a connecting piece is arranged on the base body, the connecting piece comprises at least two elastic extension parts, the elastic extension parts are formed by vertically extending the base body, and a containing area is formed between the elastic extension parts; meanwhile, a through hole is formed in the seat body and communicated with the accommodating area; the number of the screws is the same as that of the screws of the seat body, and the screws are used for being inserted into the accommodating area through the through holes and enabling the elastic extension parts to expand and deform. The utility model discloses use the screw to insert through the through-hole on the pedestal and form between a plurality of elasticity extensions and accept the district, can make after the screw is screwed up elasticity extension expansion deformation.
Description
Technical Field
The utility model relates to an automobile bumper installation field, more specifically relates to an automobile bumper support and installation component.
Background
As a transportation tool, automobiles are becoming more and more popular, and the fine design of automobiles is also becoming one of the considerations of consumers when purchasing automobiles. Generally, an automobile bumper bracket is a plastic injection molding product and is connected with a side wall metal plate of an automobile body; the main installation form of the automobile bumper support is to use a bolt to be connected with a nut welded on a side wall metal plate of an automobile body, or to connect the bumper support with the side wall metal plate of the automobile body by means of general fasteners such as screw seats, for example, the connection mode of the latter is taken as an example, for the bumper support, the bumper support is mostly connected with the side wall metal plate of the automobile body by means of general fasteners such as screw seats on the market, and self-tapping screws are used for fixedly connecting the bumper support with the side wall metal plate of the automobile body, under the condition, the gap at the connection part of the bumper support and the side wall metal plate is not easy to control due to the deformation of the bumper support and the bumper support or the hole site deviation of the side wall metal plate hole, and after the automobile runs for a period of time, the gap between the bumper support and the side wall metal plate is easy.
The connecting part of a bumper bracket of the mounting assembly of the existing vehicle type is of a fully-closed structure, the two sides of the bumper bracket are effectively closed, and the elastic sheet is arranged outside the closed annular cylinder, so that the problem that the gap between the bumper bracket and a side wall metal plate is not easy to control can be solved.
It can be seen that, although the above patent discloses a structure of the junction of the bumper bracket and the side wall metal plate, compared with the mode of connecting the bumper bracket and the side wall metal plate of the vehicle body by means of general fasteners such as screw seats and the like, the part structure is more concise, and the gap between the bumper bracket and the side wall metal plate is better controlled, so that the structure is more suitable for refined structural design. Therefore, it is necessary to further improve the connection structure between the bumper bracket and the side wall metal plate and improve the connection reliability between the bumper bracket and the side wall metal plate.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide an automobile bumper support and installation component.
In order to achieve the above object, in a first aspect, the present invention provides a bumper support, the bumper support includes:
a stent body;
the base body is arranged on the bracket body, a connecting piece is arranged on the base body, the connecting piece comprises at least two elastic extension parts, the elastic extension parts are formed by vertically extending the base body, and a containing area is formed between the elastic extension parts; at the same time, the user can select the desired position,
the seat body is provided with a through hole which is communicated with the containing area;
the number of the screws is the same as that of the screws of the seat body, and the screws are used for being inserted into the accommodating area through the through holes and enabling the elastic extension parts to expand and deform.
On the basis of the technical scheme, the connecting piece comprises a plurality of elastic extension parts which are uniformly distributed in the circumferential direction.
On the basis of the technical scheme, the top surface and the two side surfaces of the elastic extension part are vertical.
On the basis of the technical scheme, the middle part of the elastic extension part is thicker than the two ends.
On the basis of the technical scheme, the connecting piece further comprises an annular convex part arranged beside the through hole, and the annular convex part is positioned on one surface of the seat body far away from the elastic extension part; at the same time, the user can select the desired position,
when the screw is inserted into the through hole, the screw abuts against the annular convex part.
On the basis of the technical scheme, the annular convex part is provided with the sealing piece, the sealing piece is annular, and the sealing piece is formed by extending the end face of the annular convex part.
On the basis of the technical scheme, a water drainage hole is formed in the bottom of the base body and penetrates through the base body.
On the basis of the technical scheme, the connecting piece, the seat body and the bracket body are integrally formed.
In a second aspect, the present invention also provides a mounting assembly for a bumper, the mounting assembly comprising:
the automobile bumper bracket as described above;
the side wall metal plate comprises an inner layer and an outer layer, and a metal plate cavity is formed between the inner layer and the outer layer; wherein the content of the first and second substances,
the inner layer is provided with a mounting hole, the mounting hole is clamped at the root part of the elastic extension part, and the elastic extension part is contained in the metal plate cavity.
On the basis of the technical scheme, a sealing gasket is arranged between the inner layer and the seat body.
Compared with the prior art, the utility model has the advantages of:
(1) the utility model discloses a non-closed elasticity extension, screw pass through the through-hole on the base and insert the accommodating area, and make elasticity extension expansion deformation, when installing the side wall panel beating at car bumper support, the elasticity extension has reduced the clearance between the inlayer mounting hole of side wall panel beating and the elasticity extension owing to the expansion deformation, and the free end of all elasticity extensions outwards expands with the side wall panel beating card hold in on the elasticity extension, guaranteed when car bumper support with the connection reliability of side wall panel beating cooperation installation.
(2) The annular sealing member is formed by extending the end face of the annular convex part, and is used for tightly contacting with a screw when the automobile bumper bracket and the side wall metal plate are installed, and the sealing ring is collapsed due to the screwing of the screw to form a line sealing structure, so that the water sealing capacity is improved.
Drawings
FIG. 1 is a perspective view of a bumper bracket of an embodiment of the present invention showing a partial structure at the side of an elastic extension portion;
FIG. 2 is a perspective view of an embodiment of the present invention showing a bumper bracket at the side of an elastic extension portion;
FIG. 3 is a schematic cross-sectional view of an embodiment of a bumper bracket;
FIG. 4 is a perspective view of a portion of an embodiment of the present invention, showing a bumper bracket on the side of an annular protrusion;
FIG. 5 is a perspective view of an embodiment of the present invention showing a bumper bracket on the side of an annular protrusion;
FIG. 6 is a schematic cross-sectional view of a mounting assembly for a bumper of an embodiment of the present invention;
in the figure: 1. a base body; 11. a through hole; 12. a drain hole; 2. a connecting member; 21. an elastic extension; 22. a housing area; 23. an annular protrusion; 24. a seal member; 25. an end face groove; 3. a side wall metal plate; 31. an inner layer; 32. an outer layer; 33. a metal plate cavity; 4. a screw; 5. a gasket; A. a stent body; a. a first channel; b. a second channel.
Detailed Description
The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.
Referring to fig. 1 to 3, an embodiment of the present invention provides an automobile bumper bracket, which includes a bracket body a, at least one seat body 1, and screws 4 with the same number as the seat body 1; as shown in fig. 2, the seat body 2 has a plurality of seat bodies 2, the seat body 1 is disposed on the bracket body a, and the seat body 1 is provided with a connecting member 2, the connecting member 2 includes at least two elastic extending portions 21, the elastic extending portions 21 are formed by vertically extending the seat body 1, and a receiving area 22 is formed between the elastic extending portions 21; meanwhile, a through hole 11 is formed in the seat body 1, the through hole 11 is communicated with the accommodating area 22, and the screw 4 is inserted into the accommodating area 22 through the through hole 11 and expands and deforms the elastic extension part 21.
Specifically, as shown in fig. 1-2, the connecting member 2 includes a plurality of elastic extension portions 21 uniformly distributed in the circumferential direction. Further, the top surface and both side surfaces of the elastic extension 21 are perpendicular. Further, the elastic extension 21 is thicker at the middle than at both ends.
Preferably, as shown in fig. 4 to 5, the connecting member 2 further includes an annular protrusion 23 disposed beside the through hole 11, and the annular protrusion 23 is located on a surface of the seat body 1 away from the elastic extension 21; meanwhile, when the screw 4 is inserted into the through hole 11, the screw 4 abuts against the annular convex portion 23. Further, a sealing member 24 is arranged on the annular convex portion 23, the sealing member 24 is annular, and the sealing member 24 is formed by extending the end surface of the annular convex portion 23.
Preferably, as shown in fig. 1 and 3, a drain hole 12 is formed at the bottom of the housing 1, and the drain hole 12 penetrates through the housing 1.
Specifically, the connecting member 2, the seat body 1, and the bracket body a are integrally formed.
Referring to fig. 6, an embodiment of the present invention further provides an automobile bumper mounting assembly, which includes the above automobile bumper bracket and the side wall metal plate 3; the side wall sheet metal 3 comprises an inner layer 31 and an outer layer 32, and a sheet metal cavity 33 is formed between the inner layer 31 and the outer layer 32; the inner layer 31 has a mounting hole, the mounting hole is clamped at the root of the elastic extension part 21, and the elastic extension part 21 is accommodated in the sheet metal cavity 33. Preferably, a sealing gasket 5 is arranged between the inner layer 31 and the seat body 1.
The working principle of the utility model is explained as follows:
accommodate elasticity extension 21 on the pedestal 1 in the panel beating chamber 33 of side wall panel beating 3 through the mounting hole on the inlayer 33 of side wall panel beating 3 to use screw 4 to insert through-hole 11 on the pedestal 1 and form between a plurality of elasticity extensions 21 and accommodate in the district 22, can make after screw 4 is screwed up elasticity extension 21 expansion deformation, elasticity extension 21 has reduced the clearance between the inlayer 33 mounting hole of side wall panel beating 3 and elasticity extension 21 because the expansion deformation, and the free end of all elasticity extensions 21 outwards expands to hold side wall panel beating 3 card in on the elasticity extension 21, both can hold firmly, also can avoid water to get into in the panel beating cavity 33, guaranteed connection reliability and water proofness when car bumper bracket when installing with the cooperation of side wall panel beating 3.
Example 1:
referring to fig. 1 to 3, an embodiment of the present invention provides an automobile bumper bracket, which includes a bracket body a, at least one seat body 1, and screws 4 with the same number as the seat body 1; the seat body 1 is arranged on the bracket body A, the seat body 1 is provided with a connecting piece 2, the connecting piece 2 comprises at least two elastic extension parts 21, the elastic extension parts 21 are formed by vertically extending the seat body 1, and a containing area 22 is formed between the elastic extension parts 21; meanwhile, a through hole 11 is formed in the seat body 1, the through hole 11 is communicated with the accommodating area 22, and the screw 4 is inserted into the accommodating area 22 through the through hole 11 and expands and deforms the elastic extension part 21.
The embodiment of the utility model provides a pair of car bumper support, it compares in the car bumper support among the prior art, the utility model discloses a non-closed elasticity extension, after screw 4 inserts accommodating area 22 through-hole 11, screw 4 in this embodiment can be expansion screw, and the root of elasticity extension 21 is because the extrusion of screw and the expansion deformation, and the free end of elasticity extension 21 outwards expands and forms a draw-in groove and will hold on elasticity extension 21 rather than complex part card, and its inflation is effectual.
Example 2:
the basic contents are the same as example 1, except that:
the connector 2 comprises a plurality of circumferentially evenly distributed elastic extensions 21. The elastic extension parts 21 uniformly arranged in the circumferential direction are convenient to process and uniform in clamping capacity, and the clamping capacity of the elastic extension parts 21 is improved.
In this embodiment, as shown in fig. 1 to 3, the connecting member 2 includes two elastic extending portions 21 that are distributed vertically and symmetrically.
Further, as shown in fig. 1-2, the top surface and two side surfaces of the elastic extension 21 are perpendicular. Due to the design, stress concentration is easy to occur at the bending positions of the surfaces, the accommodating areas 22 formed by all the elastic extension parts 21 are obviously expanded outwards under the action of the tension force of the screws, and the side wall metal plate clamping capacity is stronger.
Further, as shown in fig. 3, the middle of the elastic extension portion 21 is thicker than the two ends, and the middle is thicker than the two ends, so that a slope formed between the elastic extension portion 21 and the seat body 1 can be clamped with the side wall metal plate 3, and the connection capability of the connecting piece 2 is improved.
Example 3:
the basic contents are the same as example 1, except that:
as shown in fig. 3 to 5, the connecting member 2 further includes an annular protrusion 23 disposed beside the through hole 11, and the annular protrusion 23 is located on a surface of the seat body 1 away from the elastic extension 21; meanwhile, when the screw 4 is inserted into the through hole 11, the screw 4 abuts against the annular convex portion 23. Annular convex part 23 is located the other bearing surface that is the screw installation power of through-hole 11 to exert bigger power and improve the inflation degree of the root of elasticity extension, reach the reliability of joint.
Further, as shown in fig. 3 to 4, a sealing member 24 is disposed on the annular protrusion 23, the sealing member 24 is annular, and the sealing member 24 is formed by extending an end surface of the annular protrusion 23. Annular sealing member 24 is extended by annular convex part 23 terminal surface and is formed, and it is used for when car bumper bracket and side wall panel beating installation, sealing ring 24 and screw 4 contact tightly, and the sealing ring takes place the collapse because of the tightening of screw 4 and forms line seal structure, improves water-tight sealing ability, prevents that water from getting into the opposite side through the through-hole 11 inner wall in the pedestal 1.
Furthermore, as shown in fig. 3 to 4, an end surface groove 25 is formed on the annular protrusion 23; the end face groove 25 is used for avoiding the injection molding defect of the product of the automobile bumper support.
Example 4:
the basic contents are the same as example 1, except that:
as shown in fig. 1 and 3, a water drainage hole 12 is formed at the bottom of the housing 1, and the water drainage hole 12 penetrates through the housing 1. Said drainage holes 12 prevent possible water accumulations from being present in the bumper bracket of the vehicle or flowing through the through-hole to the other side of the seat body 1.
Example 5:
the basic contents are the same as example 1, except that:
as shown in fig. 3, the connecting member 2, the seat body 1 and the bracket body a are integrally formed. The design of the integrally formed structure has the advantages of simple process of the die, economic cost, high strength of the whole machine and good stability.
Example 6:
the basic contents are the same as example 1, except that:
referring to fig. 6, an embodiment of the present invention provides an automobile bumper mounting assembly, which includes the above automobile bumper bracket and a side wall metal plate 3; the side wall sheet metal 3 comprises an inner layer 31 and an outer layer 32, and a sheet metal cavity 33 is formed between the inner layer 31 and the outer layer 32; the inner layer 31 has a mounting hole, the mounting hole is clamped at the root of the elastic extension part 21, and the elastic extension part 21 is accommodated in the sheet metal cavity 33.
In this embodiment, the mounting hole on the inner layer 31 is clamped at the root of the elastic extension portion 21, the elastic extension portion 21 is accommodated in the sheet metal cavity 33, when the screw 4 is used for screwing, because the elastic extension portion 21 expands outwards, the root of the elastic extension portion 21 expands and deforms due to the extrusion of the screw 4, and the free end of the elastic extension portion 21 expands outwards to form a clamping groove to clamp the inner layer 31 at the root of the elastic extension portion 21.
Preferably, a sealing gasket 5 is arranged between the inner layer 31 and the seat body 1. The sealing gasket 5 is made of sealing foam, and is adhered between the inner layer 31 and the seat body 1 to prevent water between the inner layer 31 and the seat body 1 from flowing into the metal plate cavity 33 through the second channel b which may be filled with water.
As shown in fig. 3 to 4, the connecting member 2 further includes an annular protrusion 23 disposed beside the through hole 11, and the annular protrusion 23 is located on a surface of the seat body 1 away from the elastic extension 21; meanwhile, when the screw 4 is inserted into the through hole 11, the screw 4 abuts against the annular convex portion 23. The annular convex part 23 is arranged beside the through hole 11 and is a bearing surface for mounting force of the screw, so that larger force is applied to improve the expansion degree of the root part of the elastic extension part 21, and the clamping reliability is achieved.
Further, as shown in fig. 3 to 4 and 6, a sealing member 24 is disposed on the annular protrusion 23, the sealing member 24 is annular, and the sealing member 24 is formed by extending an end surface of the annular protrusion 23. Annular sealing member 24 is extended by annular convex part 23 terminal surface and forms, and it is used for when car bumper bracket and side wall panel beating installation, sealing ring 24 and screw 4 contact tightly, and the sealing ring takes place the collapse because of the tightening of screw 4 and forms line seal structure, improves water-tight sealing ability, prevents that the first passageway a that probably intakes from getting into in the panel beating chamber 33 through the through-hole 11 inner wall in the pedestal 1.
The utility model discloses installation does:
the mounting hole on the inner layer 31 of the side wall metal plate 3 is sleeved on the elastic extension part 21, the screw 4 is inserted into the accommodating area 22 through the through hole 11 in the seat body 1, the root part of the elastic extension part 21 expands and deforms due to the extrusion of the screw 4, the free end of the elastic extension part 21 expands outwards to form a clamping groove to clamp the inner layer 31 on the root part of the elastic extension part 21, and the sealing part 24 forms a line contact sealing structure with the screw 4 due to the collapse, so that the water in the first channel a which may enter water is prevented from flowing into the metal plate cavity 33 through the through hole 11.
The present invention is not limited to the above preferred embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is within the scope of protection.
Claims (10)
1. An automobile bumper bracket, comprising:
a stent body (A);
the support comprises at least one support body (1), wherein the support body (1) is arranged on the support body (A), a connecting piece (2) is arranged on the support body (1), the connecting piece (2) comprises at least two elastic extension parts (21), the elastic extension parts (21) are formed by vertically extending the support body (1), and a containing area (22) is formed between the elastic extension parts (21); at the same time, the user can select the desired position,
a through hole (11) is formed in the seat body (1), and the through hole (11) is communicated with the accommodating area (22);
the number of the screws (4) is the same as that of the base body (1), and the screws (4) are used for being inserted into the accommodating area (22) through the through holes (11) and enabling the elastic extension parts (21) to expand and deform.
2. A vehicle bumper bracket according to claim 1, characterized in that said connecting element (2) comprises a plurality of elastic extensions (21) uniformly distributed circumferentially.
3. The vehicle bumper bracket according to claim 2, wherein the top surface and both side surfaces of the elastic extension (21) are perpendicular.
4. A bumper bracket according to claim 2, characterised in that said elastic extension (21) is thicker in the middle than at the ends.
5. A bumper bracket according to claim 1, characterised in that said connecting element (2) further comprises an annular protrusion (23) arranged beside said through hole (11), said annular protrusion (23) being located on a face of said seat (1) remote from said elastic extension (21); at the same time, the user can select the desired position,
when the screw (4) is inserted into the through hole (11), the screw (4) abuts against the annular convex part (23).
6. The vehicle bumper bracket according to claim 5, wherein a sealing member (24) is provided on the annular protrusion (23), the sealing member (24) is annular, and the sealing member (24) is formed by extending an end surface of the annular protrusion (23).
7. A bumper bracket for vehicles according to claim 1, characterized in that said seat body (1) is provided at the bottom with a drainage hole (12), and said drainage hole (12) passes through said seat body (1).
8. The vehicle bumper bracket according to claim 1, wherein the connecting member (2), the seat body (1) and the bracket body (a) are integrally formed.
9. A mounting assembly for a bumper of an automobile, said mounting assembly comprising:
the vehicle bumper bracket of any one of claims 1-8;
the side wall metal plate (3) comprises an inner layer (31) and an outer layer (32), and a metal plate cavity (33) is formed between the inner layer (31) and the outer layer (32); wherein the content of the first and second substances,
the inner layer (31) is provided with a mounting hole, the mounting hole is clamped at the root of the elastic extension part (21), and the elastic extension part (21) is contained in the sheet metal cavity (33).
10. Mounting assembly for a vehicle bumper according to claim 9, characterized in that a sealing gasket (5) is provided between the inner layer (31) and the seat body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754128.5U CN209938510U (en) | 2019-05-23 | 2019-05-23 | Automobile bumper support and mounting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754128.5U CN209938510U (en) | 2019-05-23 | 2019-05-23 | Automobile bumper support and mounting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209938510U true CN209938510U (en) | 2020-01-14 |
Family
ID=69133784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920754128.5U Active CN209938510U (en) | 2019-05-23 | 2019-05-23 | Automobile bumper support and mounting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209938510U (en) |
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2019
- 2019-05-23 CN CN201920754128.5U patent/CN209938510U/en active Active
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