CN219360993U - Bumper support - Google Patents

Abstract

The utility model discloses a bumper bracket, which belongs to the technical field of bumper structures and comprises a bracket body, wherein the bracket body is a shell, a limiting clamping angle is arranged in the shell and protrudes out of the bottom surface of the bracket body, at least two assembly holes are oppositely formed in the end surface of the bracket body, a fixing clamping tongue is arranged on one side of the bracket body and comprises a propping piece connected with the bracket body, a hooking piece extends from the outer end of the propping piece, and the hooking end part of the hooking piece protrudes out of the side surface of the propping piece. Through spacing block angle, the setting of pilot hole and fixed block tongue has realized the spacing of support body and bumper, sheet metal component fender in three coordinate axis direction of three dimensional space, through the connection with screw and sheet metal component fender in the pilot hole, realizes the fixed connection between support body and the sheet metal component fender, has unified the assembly method of not unidimensional bumper, and assembly steps is few, efficient, has reduced the assembly degree of difficulty effectively.

Description

Bumper support

Technical Field

The utility model belongs to the technical field of bumper structures, and particularly relates to a bumper bracket.

Background

The bumper bracket of the vehicle is used for absorbing and buffering external impact force and protecting the vehicle body and passengers, so that in order to control the cost, light-weight material injection molding or sheet metal parts are mostly adopted for stamping molding, in order to prevent noise generated by vibration of non-joint parts of the bumper bracket of the vehicle in the using process of the vehicle, a plurality of nuts or nut seats for tightly attaching and fixing are arranged on the bumper bracket along the outline of the bumper bracket when the bumper bracket is installed, and the inventor considers that the assembling workload of assembly operators is increased, the integral structure of the bumper is easily damaged, the fixing modes of different bumpers after installation are not uniform, and the assembly technology of the assembly operators is compared and tested, so that the quality control difficulty is increased. For this purpose, a bumper bracket needs to be designed.

It should be noted that the information disclosed in the above background section is only for enhancing the understanding of the background of the present disclosure, and thus may include information that does not constitute prior art.

Disclosure of Invention

The inventor finds through the research that the bumper bracket is fixed by adopting a mode that a plurality of nuts or nut seats used for being tightly fixed are arranged on the upper edge outline of the bumper bracket, so that the assembly workload of assembly operators is increased, the whole structure of the bumper is easy to damage, the fixing modes of different bumpers after the bumpers are installed are not uniform, and the quality control difficulty is increased.

In view of at least one of the above technical problems, the present disclosure provides a bumper bracket, and the specific technical scheme is as follows:

the utility model provides a bumper support, includes the support body, the support body is the casing, and the inside spacing joint angle that is equipped with of casing, spacing joint angle are outstanding in the bottom surface of support body, and support body terminal surface is equipped with two at least pilot holes relatively, and one side of support body is equipped with fixed block tongue, and fixed block tongue includes the top casting die of being connected with the support body, and the top casting die outer end extends has the hook member, and the hook end portion of hook member is outstanding in the side of top casting die.

In some embodiments of the present disclosure, the bracket body is an integrally molded injection molded piece.

In some embodiments of the present disclosure, the limit clip angle is a cross tapered pillar.

In some embodiments of the disclosure, the end face of the support body is provided with a sinking platform, the bottom surface of the sinking platform is flush with the bottom surface of the support body, and the assembly hole is formed in the sinking platform.

In some embodiments of the present disclosure, the countersink is in the shape of a frustum.

In some embodiments of the disclosure, a positioning protrusion is provided on a bottom surface of the sinking platform, and an outer surface of the positioning protrusion adopts an arc surface transition.

In some embodiments of the present disclosure, a limit tongue is further provided on one side of the bracket body.

In some embodiments of the present disclosure, the limit tongue is shaped as a sheet and/or a hook.

In some embodiments of the present disclosure, an end surface of the bracket body is provided with a limiting protrusion, and an outer surface of the limiting protrusion adopts an arc surface transition.

In some embodiments of the disclosure, the top press is horseshoe-shaped in cross section.

Compared with the prior art, the utility model has the following beneficial effects:

the limiting of the bracket body, the bumper and the sheet metal part fender in three coordinate axis directions of a three-dimensional space is realized through the arrangement of the limiting clamping angle, the assembly hole and the fixing clamping tongue, the connection and fixation between the bracket body and the sheet metal part fender are realized through the connection of screws in the assembly hole, the assembly methods of the bumpers with different sizes are unified, the assembly steps are few, the efficiency is high, and the assembly difficulty is effectively reduced;

through the arrangement of the limiting clamping angle and the fixing clamping tongue, the bracket body and the bumper are clamped, the screw thread fit looseness caused by vibration of a vehicle is avoided, and the vibration resistance is improved;

through the setting of spacing joint angle and fixed block tongue for the inseparable laminating between support body and the bumper has been realized through the joint to support body and the bumper, has effectively optimized fit clearance and face difference, has optimized the vehicle outward appearance.

Drawings

FIG. 1 is a perspective view of an end view of embodiment 2 of the structure of the present utility model;

FIG. 2 is a perspective view of the bottom view of embodiment 2 of the present utility model;

FIG. 3 is a schematic cross-sectional view of a sinking station according to example 2 of the present utility model;

FIG. 4 is a schematic cross-sectional view of the fixing clip according to embodiment 2 of the present utility model.

The reference numerals in the figures illustrate: 1. a bracket body; 11. a fitting hole; 12. a limit tongue; 13. a limit protrusion; 2. limiting the clamping angle; 3. a fixing clamping tongue; 31. a pressing piece; 32. a hook hanging piece; 4. a sinking platform; 41. positioning protrusions; 5. a screw; 6. a bumper; 7. sheet metal part fender.

Detailed Description

For a better understanding of the objects, structures and functions of the present utility model, reference should be made to the accompanying drawings in which embodiments of the utility model are shown, and in which it is apparent that some, but not all embodiments of the utility model are described.

The component parts themselves are numbered herein only to distinguish between the stated objects and do not have any sequential or technical meaning. In this disclosure, the term "coupled" includes both direct and indirect, "as used herein, unless specifically indicated otherwise. In the description of the present application, it should be understood that the azimuth or positional relationship indicated by the azimuth terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the azimuth or positional relationship shown in the drawings, are merely for convenience of description of the present application and brief description, and do not indicate or imply that the apparatus or unit referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application.

As shown in fig. 1 to 4 of the drawings, a bumper bracket is designed and comprises a bracket body 1, wherein the bracket body 1 is a shell, the shell is integrally injection molded by adopting lightweight materials POM or PA66+GF30, a limit clamping angle 2 matched with a sheet metal part fender 7 is arranged in the shell, the limit clamping angle 2 protrudes out of the bottom surface of the bracket body 1, the bottom surface is a surface which is close to the sheet metal part fender 7, when the bottom surface of the bracket body 1 is attached to the sheet metal part fender 7, the limit clamping angle 2 can extend into a limit hole of the sheet metal part fender 7 to realize positioning fit, at least two assembly holes 11 are oppositely arranged on the end surface of the bracket body 1, the end surface is a surface which is close to the bumper 6, one side of the bracket body 1 is provided with a fixing clamping tongue 3 which acts on the bumper 6, the fixing clamp tongue 3 comprises a jacking piece 31 connected with the bracket body 1, the jacking piece 31 jacks the inner surface of the bumper 6, the outer end of the jacking piece 31 is extended with a hooking piece 32, the hooking end part of the hooking piece 32 protrudes out of the side surface of the jacking piece 31, the hooking end part of the hooking piece 32 acts on the outer surface of the bumper 6, the limiting clamp angle 2, the assembly hole 11 and the fixing clamp tongue 3 are arranged, the limiting of the bracket body 1, the bumper 6 and the sheet metal part fender 7 in three coordinate axis directions of a three-dimensional space is realized, the connection and fixation between the bracket body 1 and the sheet metal part fender 7 are realized by using screws in the assembly hole 11, the assembly method of the bumper 6 with different sizes is unified, the assembly steps are few, the efficiency is high, and the assembly difficulty is effectively reduced; through the arrangement of the limiting clamping angle 2 and the fixing clamping tongue 3, the bracket body 1 and the bumper 6 are clamped, the screw thread fit looseness caused by the vibration of a vehicle is avoided, and the vibration resistance is improved; through setting up of spacing joint 2 and fixed block tongue 3 for the inseparable laminating between support body 1 and the bumper 6 has been realized through the joint to support body 1 and the bumper 6, has effectively optimized fit clearance and face difference, has optimized the vehicle outward appearance.

In the above embodiments, the above technical solutions are implemented by listing 3 examples:

example 1

The embodiment discloses a bumper bracket, which comprises a bracket body 1, wherein the bracket body 1 is a shell, the shell is integrally injection molded by adopting lightweight materials POM or PA66+GF30, a limiting clamping angle 2 which is matched with a sheet metal part fender 7 is arranged in the shell, the limiting clamping angle 2 protrudes out of the bottom surface of the bracket body 1, when the bottom surface of the bracket body 1 is attached to the sheet metal part fender 7, the limiting clamping angle 2 can extend into a limiting hole of the sheet metal part fender 7 to realize positioning fit, two assembly holes 11 are oppositely arranged on the end surface of the bracket body 1, a fixing clamping tongue 3 which acts on a bumper 6 is arranged on one side of the bracket body 1, the fixing clamping tongue 3 comprises a pressing piece 31 connected with the bracket body 1, the pressing piece 31 presses the inner surface of the bumper 6, the outer end of the pressing piece 31 is extended with the hook hanging piece 32, the hook end part of the hook hanging piece 32 protrudes out of the side surface of the pressing piece 31, the hook end part of the hook hanging piece 32 acts on the outer surface of the bumper 6, the limiting of the bracket body 1, the bumper 6 and the sheet metal part fender 7 in three coordinate axis directions of a three-dimensional space is realized through the arrangement of the limiting clamping angle 2, the assembly holes 11 and the fixing clamping tongues 3, the connection and fixation between the bracket body 1 and the sheet metal part fender 7 are realized through the connection of screws and the sheet metal part fender 7 in the assembly holes 11, the assembly method of the bumpers 6 with different sizes is unified, the assembly steps are few, the efficiency is high, and the assembly difficulty is effectively reduced; through the arrangement of the limiting clamping angle 2 and the fixing clamping tongue 3, the bracket body 1 and the bumper 6 are clamped, the screw thread fit looseness caused by the vibration of a vehicle is avoided, and the vibration resistance is improved; through setting up of spacing joint 2 and fixed block tongue 3 for the inseparable laminating between support body 1 and the bumper 6 has been realized through the joint to support body 1 and the bumper 6, has effectively optimized fit clearance and face difference, has optimized the vehicle outward appearance.

The bracket comprises a bracket body 1, a limiting clamping angle 2 and a fixing clamping tongue 3, wherein the limiting clamping angle 2 is a conical limiting column; the side of the bracket body 1 is also provided with a limit tongue 12, the limit tongue 12 is in a hook plate shape, is matched with the bumper 6, and is uniformly arranged on one side of the bracket body 1.

Example 2

As shown in fig. 1 to 4, this embodiment discloses a bumper bracket, which is different from embodiment 1 in that a sinking table 4 is arranged on the end surface of the bracket body 1, the bottom surface of the sinking table 4 is flush with the bottom surface of the bracket body 1, two assembly holes 11 are arranged on the sinking table 4, and each assembly hole 11 is separately provided with one sinking table; the bracket body 1, the limiting clamping angle 2, the fixing clamping tongue 3 and the sinking table 4 are integrally formed injection molding pieces; the limiting clamping angle 2 is a cross conical table column, and multiple faces can be formed into multi-face effective limiting through multiple cross planes; the shape of the sinking platform 4 is a frustum shape; the bottom surface of the sinking table 4 is provided with a positioning protrusion 41, the outer surface of the positioning protrusion 41 adopts arc surface transition, and the positioning protrusion 41 can be used for propping against the outer surface of the sheet metal part fender 7, so that the unification of assembly heights is realized; a limit tongue 12 is further arranged on one side of the bracket body 1, the limit tongue 12 is in a sheet shape and a hook shape, is matched with the bumper 6, and is uniformly arranged on one side of the bracket body 1; the end face of the bracket body 1 is provided with a limit protrusion 13, the outer surface of the limit protrusion 13 adopts arc surface transition, and the limit protrusion 13 can be used for propping against the inner surface of the bumper 6, so that the unification of the assembly heights is realized; the cross section of the pressing piece 31 is horseshoe-shaped, and can be used for reducing weight and saving materials, and the hook end part of the hook piece 32 is provided with a round angle, so that the assembly is convenient.

Example 3

The embodiment discloses a bumper bracket, which is different from embodiment 2 in that the sinking table is a long limiting sinking table, and the assembly holes 11 are all arranged on the sinking table; the shape of the sinking platform 4 is a columnar platform shape; the side of the bracket body 1 is also provided with a limit tongue 12, the limit tongue 12 is sheet-shaped and is matched with the bumper 6, and is uniformly arranged on one side of the bracket body 1.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (10)

1. A bumper bracket comprising a bracket body (1), characterized in that: the support body (1) is the casing, and inside spacing joint angle (2) that is equipped with of casing, spacing joint angle (2) outstanding in the bottom surface of support body (1), and support body (1) terminal surface is equipped with two at least pilot holes (11) relatively, and one side of support body (1) is equipped with fixed block tongue (3), and fixed block tongue (3) are including roof casting die (31) of being connected with support body (1), and roof casting die (31) outer end extension has to collude pendant (32), collude the side of end protrusion in roof casting die (31) of colluding of pendant (32).

2. The bumper bracket according to claim 1, characterized in that the bracket body (1) is an integrally formed injection-molded part.

3. The bumper bracket according to claim 1, characterized in that the limit clip angle (2) is a cross cone pillar.

4. The bumper bracket according to claim 1, wherein the end face of the bracket body (1) is provided with a sinking table (4), the bottom surface of the sinking table (4) is flush with the bottom surface of the bracket body (1), and the assembly hole (11) is formed in the sinking table (4).

5. The bumper bracket according to claim 4, characterized in that the countersink (4) is shaped as a frustum.

6. The bumper bracket according to claim 4, wherein the bottom surface of the sinking table (4) is provided with a positioning protrusion (41), and the outer surface of the positioning protrusion (41) adopts arc surface transition.

7. The bumper bracket according to claim 1, characterized in that a limit tongue (12) is also provided on one side of the bracket body (1).

8. The bumper bracket according to claim 7, characterized in that the limit tongue (12) is sheet-shaped and/or hook-shaped.

9. The bumper bracket according to claim 1, wherein the end face of the bracket body (1) is provided with a limit protrusion (13), and the outer surface of the limit protrusion (13) adopts arc surface transition.

10. The bumper bracket according to claim 1, characterized in that the cross section of the pressing piece (31) is horseshoe-shaped.