CN220720979U - Chassis guard plate supporting beam - Google Patents
Chassis guard plate supporting beam Download PDFInfo
- Publication number
- CN220720979U CN220720979U CN202322389774.5U CN202322389774U CN220720979U CN 220720979 U CN220720979 U CN 220720979U CN 202322389774 U CN202322389774 U CN 202322389774U CN 220720979 U CN220720979 U CN 220720979U
- Authority
- CN
- China
- Prior art keywords
- sliding block
- chassis
- supporting beam
- support beam
- bushing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000639 Spring steel Inorganic materials 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a chassis guard plate supporting beam, wherein one end of a supporting beam (1) is fixedly connected with a fixed plate (2), and the other end of the supporting beam is provided with a sliding block (3); the fixed plate (2) is fixedly connected with one end of the frame, and the sliding block (3) is fixedly connected with the other end of the frame; one end of the supporting beam (1) passes through the sliding block (3), and the chassis guard plate supporting beam has simple structure, can effectively buffer chassis impact and reduce damage of the chassis guard plate, and is convenient to maintain.
Description
Technical Field
The utility model belongs to the technical field of automobile parts, and particularly relates to a chassis guard plate supporting beam.
Background
In order to improve the protection capability of chassis parts of a common automobile, the chassis is prevented from being damaged when the automobile passes through a damaged road surface or an off-road working condition, and a lower guard plate is often added at the lower part of the chassis. However, this type of fender scheme often has the problem that the impact is not effectively buffered, resulting in severe plastic deformation of the fender, and more serious damage to the chassis components.
The utility model patent with the bulletin number of CN212581444U discloses a support device for an automobile chassis in 2021, 2 months and 23 days, the device comprises a support seat, a fixing groove is formed in the top of the support seat, a support plate is slidably mounted in the fixing groove, four hydraulic cylinders are fixedly mounted on the inner wall of the bottom of the fixing groove, output shafts of the four hydraulic cylinders are fixedly connected to the bottom of the support plate, a plurality of protection plates are fixedly mounted on the top of the support plate, two movable grooves are formed in the top of the support plate, clamping plates are slidably mounted in the two movable grooves, and threaded holes are formed in one sides of the two clamping plates. The supporting device for the automobile chassis cannot effectively buffer chassis impact and reduce damage of the chassis guard plate.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the chassis guard plate supporting beam which has the advantages of simple structure, capability of effectively buffering chassis impact, reduction of damage to the chassis guard plate and convenience in maintenance.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
one end of the supporting beam is fixedly connected with a fixed plate, and the other end of the supporting beam is provided with a sliding block; the fixed plate is fixedly connected with one end of the frame, and the sliding block is fixedly connected with the other end of the frame; one end of the supporting beam penetrates through the sliding block.
The end part of one end of the supporting beam is provided with a sliding boss, the middle part of the sliding block is provided with a bushing, the bushing comprises a bushing lip, and the sliding boss penetrates through the bushing lip.
The sliding block is characterized in that first fixing holes are formed in two ends of the top of the sliding block, second fixing holes are formed in two ends of the fixing plate, and a third fixing hole is formed in the middle of the fixing plate.
And the supporting beams are uniformly distributed with connecting holes.
And the end parts of the sliding block and the end part of the lip of the bushing are respectively provided with a round angle.
The support beam is arc structure, the sliding block is T type structure, the fixed plate is square structure.
The support beam is constructed of spring steel.
The support beams are arranged in pairs; the support beams are symmetrically arranged along the center line of the frame.
The utility model has the technical effects that: by adopting the chassis guard plate supporting beam, one end of the supporting beam is fixedly connected and the displacement of the other end of the supporting beam can be changed by arranging the fixed plate and the sliding block, so that the supporting beam has the function of rapid deformation, and the impact on the chassis can be effectively relieved and the chassis is prevented from being damaged by the displacement buffering of the supporting beam; the support beam, the fixed plate and the sliding block are convenient to install and connect, so that the installation and operation processes are convenient while the protection buffer is improved, the working hours are saved, and the maintenance convenience of the subsequent structure is improved; the device also has the advantages of simple structure, low noise, reliability, durability and low cost.
Drawings
The present specification includes the following drawings, the contents of which are respectively:
FIG. 1 is a schematic view of the structure of a chassis fender support beam of the present utility model;
FIG. 2 is a schematic view of the structure of a support beam of the chassis fender support beam of the utility model;
FIG. 3 is a schematic view of the skid blocks of the chassis fender support beams of the present utility model;
FIG. 4 is a schematic structural view of a fixed plate of the chassis fender support beam of the utility model;
fig. 5 is a schematic view of the installation structure of the chassis guard support beam of the present utility model.
Marked in the figure as: 1. a support beam; 2. a fixing plate; 3. a sliding block; 4. a sliding boss; 5. a bushing; 6. a bushing lip; 7. a first fixing hole; 8. a second fixing hole; 9. a third fixing hole; 10. a connection hole; 11. an auxiliary frame; 12. and (5) rounding.
Detailed Description
The following detailed description of the embodiments of the utility model, given by way of example only, is presented in the accompanying drawings to aid those skilled in the art in a more complete, accurate and thorough understanding of the inventive concepts and aspects of the utility model, and to facilitate their practice.
As shown in fig. 1 to 5, one end of the chassis guard plate supporting beam 1 is fixedly connected with a fixed plate 2, and the other end is provided with a sliding block 3; the fixed plate 2 is fixedly connected with one end of the frame, and the sliding block 3 is fixedly connected with the other end of the frame; one end of the supporting beam 1 passes through the sliding block 3.
According to the chassis guard board supporting beam, the scheme that a lower guard board is added to the lower portion of a chassis in the prior art is replaced, the supporting beam 1 adopts a structure form of a truck leaf spring, one end is used as a fixed end, and the other end is used as a sliding block 3 end; one end of the supporting beam 1 is fixedly connected with the auxiliary frame or the vehicle frame through the fixing plate 2, and the other end is in sliding connection with the bushing 5 on the sliding block 3 fixedly connected with the auxiliary frame or the vehicle frame. When the chassis guard plate is impacted, the supporting beam 1 can be rapidly deformed to effectively relieve the impact, and the chassis is prevented from being damaged.
As shown in fig. 1 and 2, a sliding boss 4 is arranged at one end of the support beam 1, a bushing 5 is arranged in the middle of the sliding block 3, the bushing 5 comprises a bushing lip 6, and the sliding boss 4 penetrates through the bushing lip 6. The sliding boss 4 is arranged to realize the relative displacement change of the supporting beam 1 and the sliding block 3, so that the displacement generated by impact can be effectively buffered, the guard plate can be prevented from plastic deformation, and the reliability of the performance of the guard plate is ensured. The sliding block 3 is provided with a bushing 5 which is pressed or vulcanized into a whole with the sliding block, and in order to avoid friction noise caused by sliding connection with the bushing 5, the caliber of a bushing lip 6 is smaller than the cross-sectional size of the sliding boss 4, grease is stored in the bushing 5, and noise caused by sliding of the sliding boss 4 in the bushing 5 when the supporting beam 1 is impacted is avoided.
As shown in fig. 3 and 4, the two ends of the top of the sliding block 3 are provided with first fixing holes 7, the two ends of the fixing plate 2 are provided with second fixing holes 8, and the middle part of the fixing plate 2 is provided with a third fixing hole 9. The first fixing holes 7 are used for connecting the sliding block 3 with the supporting beam 1, and the two first fixing holes 7 are respectively arranged at two ends of the top of the sliding block 3, so that stable connection is ensured, and meanwhile, the position of the sliding block 3 is ensured to be accurate; the second fixing hole 8 connects the support beam 1 with the frame or the auxiliary frame; the third fixing holes 9 are used for connecting the fixing plate 2 with the supporting beam 1, and the third fixing holes 9 are arranged in pairs, so that the stability of connection can be further improved. The structure can be connected through the bolts, the support beam 1, the fixed plate 2, the sliding block 3 and the chassis guard plate are convenient and quick to install and operate, the working hours can be saved, the assembly efficiency is improved, and the later-stage structure maintenance is more convenient.
As shown in fig. 2, the supporting beam 1 is uniformly provided with the connection holes 10. The support beam 1 body is provided with a connecting hole 10 which can be fixedly connected with the guard board and can be connected with the guard board in a riveting or screwing mode; the equidistant arrangement of the connecting holes 10 can ensure that the connection stress between the support beam 1 and the chassis guard plate of the vehicle body is more uniform, and the connection stability of the support beam 1 and the chassis guard plate is ensured.
As shown in fig. 3, both the end of the slider 3 and the end of the bushing lip 6 are provided with rounded corners 12. By the structure, the obstruction of the movement of the sliding block 3 is reduced, the sliding fluency is improved, meanwhile, the abrasion generated by the sliding block 3 and the bushing lip 6 during movement is reduced, the service life of the sliding block is prolonged, and the working reliability of the sliding block 3 is improved.
As shown in fig. 1 and 2, the support beam 1 has an arc structure, the sliding block 3 has a T-shaped structure, and the fixing plate 2 has a square structure. The supporting beam 1 with the arc-shaped structure can adapt to the shape of the chassis guard plate, meanwhile, the supporting beam 1 can enable the sliding boss 4 to move in the bushing 5 when being impacted and deformed, the sliding block 3 with the T-shaped structure provides a design position for the connecting hole 10, and an operation space is provided for the connection of the sliding block 3 and the frame; above-mentioned fixed plate 2 structure, simple structure, it is convenient to connect, can reduce processing cost.
The support beam 1 is made of spring steel. The spring steel has the advantages of high tensile strength, high elastic limit and high fatigue strength, can be used under impact, vibration or long-term cross stress, and is suitable for the working environment of the chassis guard plate supporting beam.
As shown in fig. 5, the support beams 1 are arranged in pairs; the support beams 1 are symmetrically arranged along the center line of the frame. When in installation, one end of the support beam 1 is connected with the front part of the frame, and the other end is connected with the rear part of the frame, and the guard plate is fixed on the fixing part of the support beam 1; a plurality of supporting beam 1 assemblies can be arranged according to the size of the chassis area to be protected; by the structure, acting force is uniformly transmitted to the supporting beam 1 when the chassis guard plate is impacted, and then the chassis guard plate is buffered by displacement of the supporting beam 1, so that the damage of the chassis is reduced.
When the chassis guard plate is impacted, guard plate force is transmitted to the support beam 1 and the support beam 1 is stressed; one end of the supporting beam 1 is a sliding end, deformation of the arc-shaped structural supporting beam 1 causes the sliding boss 4 to move in the bushing 5, the sliding boss 4 and the bushing lip 6 of the sliding block 3 move relatively, impact effects are buffered, and meanwhile, the supporting beam 1 of the spring steel structure can resist the impact effects, so that the purpose of protecting a chassis guard plate is achieved.
According to the chassis guard board supporting beam, one end of the supporting beam 1 is fixedly connected, one end of the supporting beam is displaced and can be changed through the fixing plate 2 and the sliding block 3, the supporting beam 1 has a rapid deformation function, and the impact on a chassis can be effectively relieved through the displacement buffering of the supporting beam 1, so that the chassis is prevented from being damaged; the support beam 1, the fixed plate 2 and the sliding block 3 are convenient to install and connect, so that the installation and operation processes are convenient while the protection buffer is improved, the working hours are saved, and the subsequent structure maintenance convenience is improved; the device also has the advantages of simple structure, low noise, reliability, durability and low cost.
The utility model is described above by way of example with reference to the accompanying drawings. It will be clear that the utility model is not limited to the embodiments described above. As long as various insubstantial improvements are made using the method concepts and technical solutions of the present utility model; or the utility model is not improved, and the conception and the technical scheme are directly applied to other occasions and are all within the protection scope of the utility model.
Claims (8)
1. The utility model provides a chassis backplate supporting beam which characterized in that: one end of the supporting beam (1) is fixedly connected with a fixed plate (2), and the other end of the supporting beam is provided with a sliding block (3); the fixed plate (2) is fixedly connected with one end of the frame, and the sliding block (3) is fixedly connected with the other end of the frame; one end of the supporting beam (1) passes through the sliding block (3).
2. The chassis fender support beam of claim 1, wherein: the end part of one end of the supporting beam (1) is provided with a sliding boss (4), the middle part of the sliding block (3) is provided with a bushing (5), the bushing (5) comprises a bushing lip (6), and the sliding boss (4) penetrates through the bushing lip (6).
3. The chassis fender support beam of claim 2, wherein: the sliding block is characterized in that first fixing holes (7) are formed in two ends of the top of the sliding block (3), second fixing holes (8) are formed in two ends of the fixing plate (2), and a third fixing hole (9) is formed in the middle of the fixing plate (2).
4. A chassis fender support beam as claimed in claim 3, wherein: the support beams (1) are uniformly distributed with connecting holes (10).
5. The chassis fender support beam of claim 2, wherein: and round corners (12) are arranged at the end parts of the sliding block (3) and the bushing lip (6).
6. The floor panel support beam of any one of claims 1-5, wherein: the support beam (1) is of an arc-shaped structure, the sliding block (3) is of a T-shaped structure, and the fixing plate (2) is of a square structure.
7. The chassis fender support beam of claim 6, wherein: the support beam (1) is made of spring steel.
8. The chassis fender support beam of claim 7, wherein: the supporting beams (1) are arranged in pairs; the support beams (1) are symmetrically arranged along the central line of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322389774.5U CN220720979U (en) | 2023-09-04 | 2023-09-04 | Chassis guard plate supporting beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322389774.5U CN220720979U (en) | 2023-09-04 | 2023-09-04 | Chassis guard plate supporting beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220720979U true CN220720979U (en) | 2024-04-05 |
Family
ID=90501681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322389774.5U Active CN220720979U (en) | 2023-09-04 | 2023-09-04 | Chassis guard plate supporting beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220720979U (en) |
-
2023
- 2023-09-04 CN CN202322389774.5U patent/CN220720979U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240428 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: CHERY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |