CN212828246U - Rear bumper fixing assembly of automobile frame - Google Patents
Rear bumper fixing assembly of automobile frame Download PDFInfo
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- CN212828246U CN212828246U CN202021627886.XU CN202021627886U CN212828246U CN 212828246 U CN212828246 U CN 212828246U CN 202021627886 U CN202021627886 U CN 202021627886U CN 212828246 U CN212828246 U CN 212828246U
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- 230000007704 transition Effects 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The application provides a rear bumper fixing component of an automobile frame, which comprises a connecting piece and a fixing piece, wherein the connecting piece comprises connecting plates at two ends and a protruding part which is arranged between the connecting plates in a spanning mode and protrudes to one side far away from the connecting plates; the fixing piece comprises a fixing plate and a pair of connecting nuts, a pair of first through holes are formed in two sides of the fixing plate, and the pair of connecting nuts are respectively fixed on the surface of the fixing plate; the fixing piece is arranged on the inner side of the protruding portion, the pair of connecting plates are respectively attached to the frame longitudinal beam, and an assembly gap is formed between the protruding portion and the surface of the frame longitudinal beam, so that the fixing piece is restrained in the assembly gap between the surface of the frame longitudinal beam and the protruding portion. The beneficial effect of this application is: the combined structure of the connecting piece and the fixing piece replaces an integrally formed structure or a manual direct installation mode, flexible adjustment can be performed according to the actual installation position of the rear bumper on the frame, the rear bumper and the frame can be conveniently installed, a new support does not need to be manufactured again through a die, the assembly process is simplified, the work efficiency is improved, and the cost is saved.
Description
Technical Field
The utility model relates to a technical field of car frame back thick stick installation, concretely relates to car frame's back thick stick fixed subassembly.
Background
The pick up and SUV are equipped with the fixed subassembly of rear bumper on the car frame, are used for installing the rear bumper. Different rear bumpers are required to be carried on different vehicle types due to different market demands, so that manufacturing positions are required to be developed according to requirements of customers, the rear bumpers are directly and manually installed, or fixing assemblies of different models are manufactured through different molds, so that the assembling requirements of the customers are met, the manufacturing of the fixing assemblies of different models causes higher cost, difficulty in realizing product standardization, unsuitability for mass production and poor flexibility; when manual installation is adopted, the rear bumper is installed very difficultly and assembly time consumption is large due to the fact that an installation gap is very compact and manual operation is caused. Therefore, a universal fixing assembly suitable for different installation requirements is needed to improve the working efficiency and save the production cost.
Disclosure of Invention
The utility model provides a rear bumper fixed subassembly of car frame is provided to above problem.
In a first aspect, the application provides a rear bumper fixing assembly of an automobile frame, which comprises a connecting piece and a fixing piece, wherein the connecting piece comprises connecting plates at two ends and a protruding part which is arranged between a pair of connecting plates in a spanning mode and protrudes to one side far away from the connecting plates; the fixing piece comprises a fixing plate and a pair of connecting nuts, a pair of first through holes are formed in two sides of the fixing plate, and the pair of connecting nuts are respectively fixed on the surface of the fixing plate corresponding to the pair of first through holes; the fixing piece is arranged on the inner side of the protruding portion, the pair of connecting plates are respectively attached and fixed to the frame longitudinal beam, and an assembly gap is formed between the protruding portion and the surface of the frame longitudinal beam, so that the fixing piece is restrained in the assembly gap between the surface of the frame longitudinal beam and the protruding portion.
According to the technical scheme provided by the embodiment of the application, the connecting nut is set to be an M12 nut.
According to the technical scheme provided by the embodiment of the application, the pair of connecting plates are respectively welded on the surfaces of the frame longitudinal beams.
According to the technical scheme provided by the embodiment of the application, the pair of connecting plates and the protruding part are arranged to be of an integrally formed structure.
According to the technical scheme provided by the embodiment of the application, the protrusion part is set to have the protrusion height, so that the spacing distance of the assembling gap is 1.1 to 1.3 times of the thickness of the fixed plate.
According to the technical scheme provided by the embodiment of the application, a pair of sliding grooves are respectively inwards recessed on the surfaces of two sides of the fixing plate, a clamping groove is formed in one side of the fixing plate corresponding to the sliding grooves, and a threaded hole is formed in the other side of the surface of the fixing plate corresponding to the sliding grooves; the connecting nut is welded on the surface of the transition plate, one side of the transition plate is clamped in the clamping groove, and the other side of the transition plate is fixed on the fixing plate through a bolt.
The invention has the beneficial effects that: the application provides a rear bar fixing component of an automobile frame, which replaces an integrally formed structure or a manual direct installation form by a combined structure of a connecting piece and a fixing piece, restrains the fixing piece on the inner side of a protruding part of the connecting piece, and then respectively fixes connecting plates at two ends of the connecting piece on the surface of a frame longitudinal beam, so that the fixing piece is restrained in an assembly gap formed between the protruding part and the surface of the frame longitudinal beam, can flexibly adjust and move the fixing piece in the front-back direction in the assembly gap according to the actual installation position of the rear bar on the automobile frame, is convenient for the installation process of the rear bar and the automobile frame and the installation distance between the rear bar and the automobile frame, simplifies the assembly process and improves the working efficiency; need not to pass through the mould according to the back thick stick of different mounted position or model and make new support again to practice thrift manufacturing cost.
Drawings
FIG. 1 is a front view of a first embodiment of the present application as installed in a frame rail;
FIG. 2 is a schematic front view of a first embodiment of the present application;
FIG. 3 is a schematic top view of the structure of FIG. 2;
FIG. 4 is a front view of a fixing member according to a first embodiment of the present disclosure;
FIG. 5 is a schematic top view of the structure of FIG. 4;
FIG. 6 is a side view of a connector according to a first embodiment of the present disclosure;
FIG. 7 is a schematic structural view of a transition plate disposed on a fixing plate according to a first embodiment of the present disclosure;
the text labels in the figures are represented as: 100. a connecting member; 110. a connecting plate; 120. a protrusion portion; 200. a fixing member; 210. a fixing plate; 211. a first through hole; 212. a card slot; 213. a bolt; 214. a transition plate; 220. a connecting nut; 300. a frame rail; 310. and (7) installing holes.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings, and the description of the present section is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention in any way.
Fig. 1 to 6 are schematic views illustrating a first embodiment of the present application, including a connecting member 100 and a fixing member 200, where the connecting member 100 includes connecting plates 110 at two ends and a protrusion 120 that spans between a pair of the connecting plates 110 and protrudes to a side away from the connecting plates 110; the fixing member 200 includes a fixing plate 210 and a pair of coupling nuts 220, a pair of first through holes 211 are formed at both sides of the fixing plate 210, and the pair of coupling nuts 220 are respectively fixed on the surface of the fixing plate 210 corresponding to the pair of first through holes 211; the fixing member 200 is disposed inside the protrusion 120, and the pair of connecting plates 110 are respectively attached and fixed to the frame rail 300, and an assembly gap is formed between the protrusion 120 and the surface of the frame rail 300, so that the fixing member 200 is constrained in the assembly gap between the surface of the frame rail 300 and the protrusion 120.
In this embodiment, the pair of connecting plates 110 at the two ends of the connecting member 100 are used for fixedly connecting the connecting member 100 to the longitudinal beam of the vehicle frame, the fixing member 200 is disposed at the inner side of the protruding portion 120, that is, at the side close to the connecting plates 110, and then the connecting member 100 is fixed behind the longitudinal beam 300 of the vehicle frame, so that the fixing member 200 is limited in the assembly gap between the protruding portion 120 and the longitudinal beam 300 of the vehicle frame, and therefore the front and rear positions of the fixing member 200 can be adjusted in the assembly gap according to different types of rear bars or different installation positions on the vehicle frame, and the position of the fixing member 200 in the assembly gap. The mounting process of the rear lever and the frame and the mounting distance between the rear lever and the frame are convenient to adjust, the assembly process is simplified, and the working efficiency is improved; need not to pass through the mould according to the back thick stick of different mounted position or model and make new support again to practice thrift manufacturing cost.
In this embodiment, the rear bar is fixed to the vehicle frame by the connecting bolt 213 after the connecting nut 220 of the fixing member 200 is aligned with the mounting hole 310 of the vehicle frame.
Preferably, the coupling nut 220 is provided as an M12 nut. In other preferred embodiments, the coupling nut 220 may be sized with nuts of other diameters depending on the actual size of the rear bar and frame mounting hole 310.
Preferably, a pair of the connecting plates 110 are welded to the surfaces of the frame rails 300, respectively. In the preferred embodiment, welding a pair of connecting plates 110 to the surface of frame rail 300 improves the stability of the connection when connecting member 100 is secured to frame rail 300.
Preferably, the pair of connection plates 110 and the protrusion 120 are provided as an integrally molded structure. In the preferred embodiment, the connecting member 100 is formed as an integrally formed structure, so that it can ensure structural rigidity, stability when it is coupled with the fixing member 200, and stability when it is coupled with the rear bar.
Preferably, the protrusion 120 is configured to set a protrusion height such that a pitch distance of the fitting gap is 1.1 to 1.3 times a thickness of the fixing plate 210. In the preferred embodiment, the space interval of the assembly gap is set to be a certain multiple of the thickness of the fixing plate 210, so that the space for moving and adjusting the fixing plate 210 in the front-back direction in the assembly gap can be ensured, and the installation requirements of rear bars with different installation intervals and sizes and models can be met.
In a preferred embodiment, as shown in fig. 7, a pair of sliding grooves are respectively recessed in two side surfaces of the fixing plate 210, one side of the fixing plate 210 corresponding to the sliding grooves is provided with a clamping groove 212, and the other side of the fixing plate 210 corresponding to the sliding grooves is provided with a threaded hole; the connecting nut 220 is welded on the surface of the transition plate 214, one side of the transition plate 214 is clamped in the clamping groove 212, and the other side is fixed on the fixing plate 210 through a bolt 213. In the preferred embodiment, the mounting form of the connection nut 220 on the fixing plate 210 is set to be a detachable structure, so that the connection nut 220 is convenient to replace, and the use flexibility of the fixing assembly is increased. A connecting nut 220 with a set diameter is welded on the transition plate 214, one end of the transition plate 214 is clamped in the clamping groove 212 on one side of the sliding groove of the fixed plate 210, and the other end is fixedly connected in the sliding groove of the fixed plate 210 through a bolt 213.
The principles and embodiments of the present application are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present application, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments, or may be learned by practice of the invention.
Claims (6)
1. The rear bumper fixing assembly of the automobile frame is characterized by comprising a connecting piece (100) and a fixing piece (200), wherein the connecting piece (100) comprises connecting plates (110) at two ends and a protruding part (120) which is arranged between a pair of the connecting plates (110) in a spanning mode and protrudes to one side far away from the connecting plates (110); the fixing piece (200) comprises a fixing plate (210) and a pair of connecting nuts (220), a pair of first through holes (211) are formed in two sides of the fixing plate (210), and the pair of connecting nuts (220) are respectively fixed on the surface of the fixing plate (210) corresponding to the pair of first through holes (211);
the fixing pieces (200) are arranged on the inner sides of the protruding portions (120) and then respectively attach and fix the pair of connecting plates (110) to the frame longitudinal beams (300), and an assembly gap is formed between the protruding portions (120) and the surfaces of the frame longitudinal beams (300), so that the fixing pieces (200) are restrained in the assembly gap between the surfaces of the frame longitudinal beams (300) and the protruding portions (120).
2. The rear bar securing assembly of a vehicle frame according to claim 1, wherein the coupling nut (220) is provided as an M12 nut.
3. The rear bar securing assembly for an automobile frame according to claim 1, wherein a pair of the connecting plates (110) are welded to surfaces of the frame rails (300), respectively.
4. The rear bar securing assembly of an automobile frame as claimed in claim 1, wherein a pair of the connecting plates (110) and the protrusions (120) are provided as an integrally formed structure.
5. The rear bar fixing assembly of the vehicle frame according to claim 1, wherein the protrusion (120) is configured to set a protrusion height such that a pitch distance of the fitting gap is 1.1 to 1.3 times a thickness of the fixing plate (210).
6. The rear bar fixing assembly of the automobile frame according to claim 1, wherein a pair of sliding grooves are respectively recessed in the two side surfaces of the fixing plate (210), a clamping groove (212) is arranged on one side of the fixing plate (210) corresponding to the sliding grooves, and a threaded hole is arranged on the other side of the surface of the fixing plate (210) corresponding to the sliding grooves; the connecting nut (220) is welded on the surface of the transition plate (214), one side of the transition plate (214) is clamped in the clamping groove (212), and the other side of the transition plate (214) is fixed on the fixing plate (210) through a bolt (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021627886.XU CN212828246U (en) | 2020-08-07 | 2020-08-07 | Rear bumper fixing assembly of automobile frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021627886.XU CN212828246U (en) | 2020-08-07 | 2020-08-07 | Rear bumper fixing assembly of automobile frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212828246U true CN212828246U (en) | 2021-03-30 |
Family
ID=75130108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021627886.XU Active CN212828246U (en) | 2020-08-07 | 2020-08-07 | Rear bumper fixing assembly of automobile frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212828246U (en) |
-
2020
- 2020-08-07 CN CN202021627886.XU patent/CN212828246U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fixing component for the rear bumper of a car frame Granted publication date: 20210330 Pledgee: Qinhuangdao Bank Co.,Ltd. Langfang Yanjiao Branch Pledgor: XIANGHE HAICHAO PARTS Co.,Ltd. Registration number: Y2024980017815 |