CN213862140U - Rear bumper assembly, vehicle body structure and vehicle - Google Patents
Rear bumper assembly, vehicle body structure and vehicle Download PDFInfo
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- CN213862140U CN213862140U CN202022839007.6U CN202022839007U CN213862140U CN 213862140 U CN213862140 U CN 213862140U CN 202022839007 U CN202022839007 U CN 202022839007U CN 213862140 U CN213862140 U CN 213862140U
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- rear bumper
- limiting
- bumper assembly
- vehicle
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Abstract
The utility model discloses a rear bumper assembly, a vehicle body structure and a vehicle, wherein the rear bumper assembly comprises a rear wall bracket, a connecting bracket and a rear bumper; enclose the support configuration after to be can install on the back panel beating of vehicle encloses, linking bridge with enclose the support after and enclose the structural connection through first joint, the back thick stick with enclose the support after and pass through second joint structural connection. The utility model discloses a rear bumper assembly's light in weight, with low costs, the assembly is easy and blind dress fault tolerance is good.
Description
Technical Field
The utility model relates to a vehicle bumper technical field specifically relates to a rear bumper assembly, body structure and vehicle.
Background
The rear bumper of the vehicle has the functions of protecting safety, decorating the vehicle and improving the aerodynamics of the vehicle. In the prior art, in order to ensure that the clearance surface between the rear bumper and the back door is poor and bear the weight of the middle part of the rear bumper, a mounting structure needs to be arranged between the rear bumper and the back wall. At present, can enclose the support after enclosing the left and right sides welding usually, the back is enclosed the support design and is had two preforming and two circular trips, and back thick stick design has crimping face and joint hole and cooperates with preforming and circular trip respectively, and when the assembly of back thick stick, thereby the round trip card that the joint hole position can take place to warp and make the back support is gone into, and the crimping face of back thick stick then can be pushed down to the preforming of enclosing the support after. The mounting structure of such a rear bumper has problems in that: the weight and the cost of the rear wall support are high, the circular clamping hook cannot deform, so that the assembly is difficult, and the fault tolerance is poor during blind assembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem that prior art exists, provide a rear bumper assembly, this rear bumper assembly's light in weight, with low costs, the assembly is easy and blind dress fault tolerance is good.
In order to achieve the above object, the present invention provides a rear bumper assembly, which includes a rear wall bracket, a connecting bracket, and a rear bumper; enclose the support configuration after to be can install on the back panel beating of vehicle encloses, linking bridge with enclose the support after and enclose the structural connection through first joint, the back thick stick with enclose the support after and pass through second joint structural connection.
Optionally, the connecting bracket includes a first clamping head and an elastic clamp, and the first clamping structure is a clamping fit of a first clamping hole formed in the rear wall bracket and the first clamping head.
Optionally, the second clamping structure is a clamping fit of a second clamping hole formed in the rear lever and the elastic card.
Optionally, the connecting bracket further includes a third guide surface for guiding the second clamping hole and the elastic clamp to be clamped with each other.
Optionally, the connecting bracket further comprises a limiting structure, and the limiting structure comprises a limiting space capable of accommodating a part of the rear bar to limit the rear bar to move along the Y direction and the Z direction.
Optionally, the limiting structure is a limiting part, the limiting part includes a first limiting surface located at the top of the limiting space, and the rear bumper includes a matching surface capable of extending into the limiting space and corresponding to the first limiting surface.
Optionally, the cross section of the limiting member is L-shaped, the limiting member includes a top plate and a side plate for forming an L-shaped structure, and the first limiting surface is located on the top plate; the rear bar includes a U-shaped slot configured to allow the side plates to extend into the slot.
Optionally, the limiting member includes a first guide surface for guiding the relative movement of the U-shaped groove and the side plate.
Through the technical scheme, the rear bumper of the rear bumper is installed in the connecting support and limits the X direction to move through the cooperation of the second clamping hole and the elastic card, and limits the movement in the Y direction and the Z direction through the limiting part, so that the limiting is realized in the three directions of XYZ, the connecting support is installed in the rear surrounding support through the cooperation of the first clamping head and the first clamping hole, the rear surrounding support is welded on a rear surrounding metal plate of a vehicle, and the assembly positioning of the rear bumper relative to the rear surrounding metal plate is realized. Because linking bridge is plastic construction, consequently the elasticity card can be followed the Z direction and is blocked the state and dodge the transform between the state to realize the joint with the back thick stick under the condition that need not the back thick stick and take place to warp, the assembly is simple, convenient, and plastic construction's linking bridge still has the advantage that weight is lighter, can alleviate the whole weight of rear bumper assembly.
The utility model provides an automobile body structure, automobile body structure encloses panel beating and foretell rear bumper assembly including the back, enclose the scaffold weldment in after the rear bumper assembly enclose the panel beating after.
The utility model also provides a vehicle, the vehicle includes foretell body structure.
The advantages of the vehicle body structure, the vehicle and the rear bumper assembly are the same compared with the prior art, and are not described in detail herein.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
FIG. 1 is a top view of one embodiment of a rear bumper assembly of the present invention;
FIG. 2 is an exploded view of the rear bumper assembly of the present invention;
FIG. 3 is a partial top view of one embodiment of a rear bumper assembly of the present invention;
FIG. 4 is a cross-sectional view along AA in FIG. 3;
FIG. 5 is a sectional view taken along line BB in FIG. 3;
FIG. 6 is a schematic view of a rear fender bracket of the rear bumper assembly of the present invention;
FIG. 7 is a schematic view of a connecting bracket of the rear bumper assembly of the present invention;
FIG. 8 is a rear view of the rear fender bracket of the rear bumper assembly of the present invention;
fig. 9 is a schematic view of a rear bumper of the rear bumper assembly of the present invention.
Description of the reference numerals
100-rear wall support, 110-first clamping hole, 120-third avoiding space, 200-connecting support, 210-first clamping head, 220-elastic clamp, 230-limiting part, 231-top plate, 232-side plate, 233-first guide surface, 240-boss, 241-first avoiding space, 242-limiting rib, 243-second guide surface, 250-second avoiding space, 260-third guide surface, 300-rear rod, 310-second clamping hole, 320-matching surface, 330-U-shaped groove, 400-rear wall metal plate
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the vehicle industry, the X direction is a direction from the rear of the vehicle to the front of the vehicle, the Y direction is a direction from the front passenger seat to the driver seat, and the Z direction is a direction from the chassis to the roof.
As shown in fig. 1 to 9, the rear bumper assembly of the present invention includes a rear wall bracket 100, a connecting bracket 200, and a rear bumper 300; enclose support 100 after and configure to and to enclose on panel beating 400 after can installing in the vehicle, linking bridge 200 encloses support 100 after and is connected through first joint structural connection, and back thick stick 300 encloses support 100 after and passes through second joint structural connection.
Because the utility model discloses a rear bumper assembly has increased linking bridge 200 between after enclose support 100 and back thick stick 300 for enclose support 100 and back thick stick 300 after and can realize mutual joint under the condition that need not to take place to warp, the assembly is easy.
It should be understood that the first and second snap structures may be designed in various forms, respectively, and in one embodiment of the present invention, as follows:
the back wall bracket 100 includes a first catching hole 110; the connecting bracket 200 is a plastic bracket, the connecting bracket 200 includes a first chuck 210, an elastic clip 220 and a limiting structure, the first chuck 210 is configured to be capable of being clamped with the first clamping hole 110 to prevent the connecting bracket 200 from moving along the Z direction, the elastic clip 220 is configured to be capable of being changed between a clamping state and an avoiding state along the Z direction, and the limiting structure includes a limiting space capable of accommodating a part of the rear bar 300 to limit the rear bar 300 to move along the Y direction and the Z direction; the rear bar 300 includes a second engaging hole 310, and in the engaging state, the elastic clip 220 engages with the second engaging hole 310 to limit the movement of the rear bar 300 along the X direction, and in the avoiding state, the elastic clip 220 can be disengaged from the second engaging hole 310 to allow the movement of the rear bar 300 along the X direction.
The utility model discloses in, the rear bumper 300 of rear bumper is installed in linking bridge 200 and restriction X direction through the cooperation of second joint hole 310 with elasticity card 220 and is removed, and the removal through limit structure restriction Y direction and Z direction, thereby realize spacingly in the three direction of XYZ, linking bridge 200 rethread first dop 210 is installed in back with the cooperation in first joint hole 110 and is enclosed support 100, after enclose support 100 and weld in the back of vehicle and enclose panel beating 400, thereby realized rear bumper 300 for after enclose the positioning of panel beating 400. Because linking bridge 200 is plastic construction, consequently elasticity card 220 can be followed the Z direction and shifted between the card end state and dodge the state to realize the joint with back thick stick 300 under the circumstances that need not back thick stick 300 and take place to warp, the assembly is simple, convenient, and plastic construction's linking bridge 200 still has the advantage that weight is lighter, can alleviate the whole weight of back bumper assembly.
It should be understood that the limiting structure may be designed in various forms to limit the movement of the rear bar 300 in the Y direction and the Z direction, for example, the limiting structure may be a positioning hole, and the rear bar 300 is provided with a positioning pin matching with the positioning hole. In an embodiment of the present invention, the limiting structure is a limiting member 230: the limiting member 320 includes a first limiting surface located at the top of the limiting space, and the rear bar 300 includes a matching surface 320 capable of extending into the limiting space and corresponding to the first limiting surface. In the present embodiment, the first stopper surface and the mating surface 320 are in surface contact with each other to realize the stopper, and the stopper effect can be improved interchangeably as compared with the line contact, the point contact, or the like.
In the above embodiments, the limiting member 230 may provide the first limiting surface in various forms, for example, the limiting member 230 may be a rectangular cylinder structure having a limiting space. In one embodiment of the present invention, as shown in fig. 7, the cross section of the limiting member 230 is L-shaped, the limiting member 230 includes a top plate 231 and a side plate 232 for forming an L-shaped structure, and the first limiting surface is located on the top plate 231; the rear bar 300 includes a U-shaped slot 330, the U-shaped slot 330 being configured to allow the side plate 232 to extend into the slot. The advantage of setting up like this is, and the locating part 230 is the open L shape structure in half side, can lighten the weight of linking bridge 200 better to, because only one side of L shape structure is provided with curb plate 232, consequently, when pushing back thick stick 300's U-shaped groove 330 to curb plate 232, can allow back thick stick 300 to have certain fault-tolerant removal space in the Y direction, thereby the fault-tolerance when having improved the assembly.
In order to make the side plate 232 extend into the U-shaped groove 330 more smoothly, in an embodiment of the present invention, as shown in fig. 7, the position-limiting member 230 further includes a first guiding surface 233 for guiding the relative movement of the U-shaped groove 330 and the side plate 232. Of course, the rear bar 300 may be provided with a guide slope to better cooperate with the first guide surface 233 for guidance.
In order to set up first dop 210 more firmly, the utility model discloses an in an embodiment, linking bridge 200 is including the boss 240 that can stretch into first joint hole 110, and first dop 210 sets up in boss 240, and boss 240 is including the first space 241 of dodging that can allow first dop 210 to remove along X direction or Y direction. For example, as shown in fig. 8, boss 240 is the cuboid structure, first dop 210 sets up on a side of this cuboid structure, thereby the inside of boss 240 is the cavity and forms first dodge space 241, when stretching into first joint hole 110 with boss 240, thereby the edge of first joint hole 110 can exert pressure to first dop 210 and make first dop 210 to first dodge space 241 in slightly crooked, treat first dop 210 and pass first joint hole 110 after, thereby first dop 210 is at the edge of first joint hole 110 of the reconversion card under self elasticity effect, realize linking bridge 200 and enclose the joint between the support 100 after.
After first dop 210 joint in first joint hole 110, in order to prevent linking bridge 200 from taking place the drunkenness of X direction or Y direction for after enclosing support 100, in the utility model discloses an embodiment, boss 240 includes and cooperates with first joint hole 110 in order to restrict linking bridge 200 along the spacing muscle 242 that X direction and Y direction removed, specifically, is equipped with spacing muscle 242 and first dop 210 respectively in the side of the boss 240 of cuboid structure, that is to say, except the side that sets up first dop 210, other sides all are provided with spacing muscle 242.
In order to make the boss 240 more smoothly extend into the first engaging hole 110, in an embodiment of the present invention, the boss 240 includes a second guide surface 243 for guiding the relative movement of the boss 240 and the first engaging hole 110.
The elastic card 220 can be provided in various forms, for example, the elastic card 220 can be raised above the top plate 231 of the limiting member 230 in the Z direction, and in an embodiment of the present invention, the connecting bracket 200 includes a base plate for providing a mounting base for the limiting member 230, and the base plate includes a second avoiding space 250 capable of allowing the elastic card 220 to move in the Z direction. In such an embodiment, only a small portion of the elastic card 220 may be exposed from the substrate, thereby making the rear bar 300 smoother when sliding on the substrate.
When the connecting bracket 200 is mounted to the rear wall bracket 100, in order to prevent the elastic movement of the elastic card 220 from being limited by the rear wall bracket 100, in an embodiment of the present invention, the rear wall bracket 100 includes a third avoiding space 120 capable of allowing the elastic card 220 to move in the Z direction.
In order to make the connecting bracket 200 more easily assembled with the rear lever 300, in an embodiment of the present invention, the connecting bracket 200 includes a third guiding surface 260 for guiding the second clip hole 310 and the elastic clip 220 to be clipped to each other, that is, when the rear lever 300 is pushed to the connecting bracket 200, the connecting bracket can smoothly extend into the limiting space of the limiting member 230 under the guidance of the third guiding surface 260, and the side plate 232 of the limiting member 230 can be smoothly inserted into the U-shaped groove 330 of the rear lever 300, so that the fault tolerance of the blind assembly is significantly improved.
In order to further reduce the overall weight of the rear bumper assembly, a plurality of weight-reducing through holes are further formed in the connecting bracket 200.
Through the embodiment, the utility model discloses a rear bumper assembly has light in weight, with low costs, assembles easy and blind dress error-tolerance good advantage.
The utility model provides a body structure, this body structure enclose panel beating 400 and foretell rear bumper assembly after including, and the back of rear bumper assembly encloses support 100 and welds behind and enclose panel beating 400.
The utility model also provides a vehicle, this vehicle includes foretell body structure.
The utility model discloses a body structure, vehicle are the same with foretell rear bumper assembly for the advantage that prior art has, no longer describe herein.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical idea scope of the present invention, it is possible to provide a solution of the present invention with a plurality of simple modifications to avoid unnecessary repetition, and the present invention is not described separately for various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.
Claims (10)
1. A rear bumper assembly, characterized in that it comprises a rear wall bracket (100), a connecting bracket (200) and a rear bumper (300);
enclose support (100) configuration after to be can install after the vehicle on enclosing panel beating (400), linking bridge (200) with enclose support (100) after through first joint structural connection, back thick stick (300) with enclose support (100) after and pass through second joint structural connection.
2. The rear bumper assembly as recited in claim 1, wherein the connecting bracket (200) comprises a first clamping head (210) and an elastic clamping head (220), and the first clamping structure is a clamping fit of a first clamping hole (110) arranged on the rear surrounding bracket (100) and the first clamping head (210).
3. The rear bumper assembly of claim 2, wherein the second snap structure is a snap fit engagement of a second snap hole (310) provided on the rear bumper (300) and the resilient clip (220).
4. The rear bumper assembly of claim 3, wherein the connecting bracket (200) further comprises a third guide surface (260) for guiding the second catching hole (310) and the elastic catch (220) to catch each other.
5. The rear bumper assembly according to any one of claims 1-4, wherein the connecting bracket (200) further comprises a limiting structure including a limiting space capable of receiving a portion of the rear bumper (300) to limit the movement of the rear bumper (300) in the Y-direction and the Z-direction.
6. A rear bumper assembly according to claim 5, wherein the limiting structure is a limiting member (230), the limiting member (230) comprises a first limiting surface at the top of the limiting space, and the rear bumper (300) comprises a mating surface (320) capable of extending into the limiting space and corresponding to the first limiting surface.
7. The rear bumper assembly of claim 6, wherein the limiting member (230) has an L-shaped cross section, the limiting member (230) includes a top plate (231) and a side plate (232) for forming an L-shaped structure, and the first limiting surface is located on the top plate (231); the rear bar (300) includes a U-shaped slot (330), the U-shaped slot (330) being configured to allow the side plate (232) to extend into the slot.
8. The rear bumper assembly according to claim 7, wherein the retainer (230) includes a first guide surface (233) for guiding relative movement of the U-shaped channel (330) and the side plate (232).
9. A vehicle body structure, characterized in that it comprises a rear wall sheet metal (400) and a rear bumper assembly according to any one of claims 1 to 8, the rear wall bracket (100) of which is welded to the rear wall sheet metal (400).
10. A vehicle characterized in that the vehicle includes the vehicle body structure of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022839007.6U CN213862140U (en) | 2020-11-30 | 2020-11-30 | Rear bumper assembly, vehicle body structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022839007.6U CN213862140U (en) | 2020-11-30 | 2020-11-30 | Rear bumper assembly, vehicle body structure and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN213862140U true CN213862140U (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022839007.6U Active CN213862140U (en) | 2020-11-30 | 2020-11-30 | Rear bumper assembly, vehicle body structure and vehicle |
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| CN (1) | CN213862140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194133A (en) * | 2022-01-06 | 2022-03-18 | 阿尔特汽车技术股份有限公司 | Connecting mechanism and rear bumper mounting structure |
| CN114530730A (en) * | 2022-01-20 | 2022-05-24 | 中航光电科技股份有限公司 | Line splitter |
-
2020
- 2020-11-30 CN CN202022839007.6U patent/CN213862140U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194133A (en) * | 2022-01-06 | 2022-03-18 | 阿尔特汽车技术股份有限公司 | Connecting mechanism and rear bumper mounting structure |
| CN114530730A (en) * | 2022-01-20 | 2022-05-24 | 中航光电科技股份有限公司 | Line splitter |
| CN114530730B (en) * | 2022-01-20 | 2024-05-17 | 中航光电科技股份有限公司 | Deconcentrator |
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