CN219989172U - Front auxiliary frame with energy absorption function - Google Patents
Front auxiliary frame with energy absorption function Download PDFInfo
- Publication number
- CN219989172U CN219989172U CN202321446432.6U CN202321446432U CN219989172U CN 219989172 U CN219989172 U CN 219989172U CN 202321446432 U CN202321446432 U CN 202321446432U CN 219989172 U CN219989172 U CN 219989172U
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- China
- Prior art keywords
- frame body
- wall
- buffer plate
- steel sheet
- elastic steel
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- 238000010521 absorption reaction Methods 0.000 title abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 238000013016 damping Methods 0.000 claims abstract description 24
- 239000006096 absorbing agent Substances 0.000 claims abstract description 12
- 230000035939 shock Effects 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to the field of frames, in particular to a front auxiliary frame with an energy absorption function, which comprises a frame body, wherein a buffer plate is arranged on the outer side of the front section of the frame body, an elastic steel sheet is fixed on the outer wall of the buffer plate, a plurality of uniformly distributed damping rubber blocks are embedded on the outer wall of the elastic steel sheet, a plurality of uniformly distributed damping shock absorbers are fixed on one side wall of the buffer plate, which is close to the frame body, and the outer end of each damping shock absorber is fixedly connected with the outer wall of the frame body. According to the utility model, the damping plate arranged on the front side of the frame body can compress the damping shock absorber when being impacted, so that energy absorption and buffering can be realized, the frame body is effectively protected, damage caused by larger rigid contact impact force is avoided, and the service life of the frame is prolonged.
Description
Technical Field
The utility model relates to the field of frames, in particular to a front auxiliary frame with an energy absorption function.
Background
The frame is a frame structure which is bridged on the front axle and the rear axle of the automobile, commonly called a girder, and is a matrix of the automobile;
the auxiliary frame can be regarded as a framework of the front and rear axles and is a component part of the front and rear axles; the subframe is not a complete frame, but is a bracket that supports the front and rear axles, and the suspension, through which the axles, suspension are connected to the "positive frame", conventionally referred to as a subframe.
The existing automobile front auxiliary frame has no energy absorption and buffering functions in the actual use process, so that the existing automobile front auxiliary frame is directly and rigidly contacted with an impact object when impacted, the front auxiliary frame is easy to damage, the protection function is not achieved, and the service life is short. Therefore, we propose a front subframe with energy absorbing function.
Disclosure of Invention
The utility model aims to provide a front auxiliary frame with an energy absorption function, and solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the front auxiliary frame with the energy absorption function comprises a frame body, wherein a buffer plate is arranged on the outer side of the front section of the frame body, an elastic steel sheet is fixed on the outer wall of the buffer plate, and a plurality of uniformly distributed damping rubber blocks are embedded on the outer wall of the elastic steel sheet;
a plurality of uniformly distributed damping shock absorbers are fixed on one side wall of the buffer plate, which is close to the frame body, and the outer ends of the damping shock absorbers are fixedly connected with the outer wall of the frame body.
Through adopting above-mentioned technical scheme, the impact force that the buffer board received can compress damping bumper shock absorber to can realize energy-absorbing buffering once more, thereby with the absorption of impact force maximize, thereby the protection support body, avoid the rigid contact to appear the condition of damaging.
As a preferred implementation mode of the utility model, a limit sliding groove is formed in the buffer plate corresponding to one side wall of the elastic steel sheet, two sides of an inner cavity of the limit sliding groove are respectively inserted with an adaptive limit sliding block, and the outer wall of the limit sliding block is fixedly connected with the end head of the elastic steel sheet.
Through adopting above-mentioned technical scheme, when the elastic steel sheet receives the impact and cushions, can drive spacing slider to both sides slip to the elastic steel sheet takes place deformation and cushions.
As a preferable implementation mode of the utility model, the two ends of the buffer plate, which are close to the frame body, are respectively fixed with a limiting rod, and the limiting rods movably penetrate through the frame body.
Through adopting above-mentioned technical scheme, utilize the gag lever post to receive the track when impact emergence removes to the buffer board to inject, guarantee the stability of buffering.
As a preferable implementation mode of the utility model, mounting rings are fixed at four corners of the outer wall of the frame body.
Through adopting above-mentioned technical scheme, the setting of collar for conveniently connect support body and automobile body.
As a preferred embodiment of the present utility model, a plurality of mounting holes are formed at the bottom of the frame body.
Through adopting above-mentioned technical scheme, the setting of mounting hole for make things convenient for with body structure connection, also make things convenient for simultaneously and be connected with the fender.
As a preferred embodiment of the utility model, the two sides of the hollowed-out inner wall of the frame body are respectively fixed with a reinforcing rib.
Through adopting above-mentioned technical scheme, the setting of strengthening rib can promote the bulk strength of support body.
Compared with the prior art, the utility model has the following beneficial effects:
according to the front auxiliary frame with the energy absorption function, the buffer plate arranged on the front side of the frame body can compress the damping shock absorber when being impacted, so that the energy absorption and buffering can be realized, the frame body is effectively protected, the damage caused by larger rigid contact impact force is avoided, and the service life of the frame is prolonged;
the elastic steel sheet is connected to the outer wall of the buffer plate, so that impact force can be buffered in an initial stage, meanwhile, the damping rubber block is embedded on the surface of the elastic steel sheet, and accordingly, the damping rubber block can absorb energy and buffer primarily, the buffering effect when impacted is further improved, and the protection effect is improved.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of the overall structure of a front subframe with energy absorbing function of the present utility model;
FIG. 2 is a schematic view of the outer wall structure of a buffer plate of a front subframe with an energy absorbing function;
FIG. 3 is a schematic view of the outer wall structure of an elastic steel sheet of the front subframe with the energy absorption function.
In the figure:
1. a frame body; 11. a mounting ring; 12. reinforcing ribs; 13. a mounting hole;
2. a buffer plate; 21. damping shock absorber; 22. a limit rod; 23. damping rubber blocks; 24. an elastic steel sheet; 25. limiting sliding grooves; 26. and a limit sliding block.
Detailed Description
Referring to fig. 1-3, the present utility model provides a technical solution: the front auxiliary frame with the energy absorption function comprises a frame body 1, wherein a buffer plate 2 is arranged on the outer side of the front section of the frame body 1, an elastic steel sheet 24 is fixed on the outer wall of the buffer plate 2, and the elastic steel sheet 24 can relieve impact force when impacted, so that an initial protection effect is achieved;
furthermore, the outer wall of the elastic steel sheet 24 is embedded with a plurality of uniformly distributed damping rubber blocks 23, and the damping rubber blocks 23 can primarily absorb energy for protection, so that the protection effect is further improved;
furthermore, mounting rings 11 are fixed at four corners of the outer wall of the frame body 1, and the mounting rings 11 are arranged, so that the frame body 1 and a vehicle body are conveniently connected;
it is worth introducing that the bottom of the frame body 1 is provided with a plurality of mounting holes 13, and the mounting holes 13 are arranged, so that the frame body is convenient to connect with a vehicle body structure and simultaneously is convenient to connect with a mud guard;
it is worth noting that the reinforcing ribs 12 are fixed on two sides of the hollowed inner wall of the frame body 1, and the reinforcing ribs 12 are arranged to improve the overall strength of the frame body 1;
as shown in fig. 1 and 2; a plurality of uniformly distributed damping dampers 21 are fixed on one side wall of the buffer plate 2 close to the frame body 1, and the outer ends of the damping dampers 21 are fixedly connected with the outer wall of the frame body 1;
the impact force received by the buffer plate 2 can compress the damping shock absorber 21, so that the secondary energy absorption and buffering can be realized, the impact force is absorbed maximally, the frame body 1 is protected, and the situation of damage caused by rigid contact is avoided;
further, a limit chute 25 is arranged on one side wall of the buffer plate 2 corresponding to the elastic steel sheet 24, two sides of the inner cavity of the limit chute 25 are respectively inserted with an adaptive limit slide block 26, and the outer wall of the limit slide block 26 is fixedly connected with the end head of the elastic steel sheet 24;
when the elastic steel sheet 24 is impacted for buffering, the limit sliding blocks 26 can be driven to slide to two sides, so that the elastic steel sheet 24 deforms for buffering;
furthermore, the two ends of the buffer plate 2, which are close to the frame body 1, of the primary quilt are both fixed with limiting rods 22, and the limiting rods 22 movably penetrate through the frame body 1;
the track of the buffer plate 2 when being impacted and moved can be limited by the limit rod 22, so that the stability of buffering is ensured.
The implementation principle of the front auxiliary frame with the energy absorption function is as follows: firstly, the device is connected with a vehicle body by utilizing the mounting ring 11, when the frame body 1 is impacted, firstly, the damping rubber block 23 on the outer wall of the elastic steel sheet 24 can perform primary energy absorption and buffer, meanwhile, when the impact force is increased, the elastic steel sheet 24 deforms to perform secondary buffering, and meanwhile, the impact force received by the buffer plate 2 can compress the damping shock absorber 21, so that the secondary energy absorption and buffer can be realized, the absorption of the impact force is maximized, the frame body 1 is protected, and the situation that the rigid contact is damaged is avoided.
In addition, the front auxiliary frame with the energy absorption function comprises the components which are all universal standard components or components known by a person skilled in the art, the structure and the principle of the front auxiliary frame are all known by the person skilled in the art or are known by a conventional experiment method, all the electric devices are connected at the idle position of the device through wires, the electric devices refer to power elements, the electric devices and an adaptive monitoring computer and a power supply, the specific connection means are referred to the following working principles, the electric connection is completed in sequence, the detailed connection means are known in the art, and the following main description of the working principles and the process are omitted.
Claims (6)
1. The utility model provides a preceding sub vehicle frame with energy-absorbing function, includes support body (1), its characterized in that: the outer side of the front section of the frame body (1) is provided with a buffer plate (2), the outer wall of the buffer plate (2) is fixedly provided with an elastic steel sheet (24), and the outer wall of the elastic steel sheet (24) is embedded with a plurality of uniformly distributed damping rubber blocks (23);
a plurality of uniformly distributed damping shock absorbers (21) are fixed on one side wall of the buffer plate (2) close to the frame body (1), and the outer ends of the damping shock absorbers (21) are fixedly connected with the outer wall of the frame body (1).
2. A front subframe with energy absorbing function as claimed in claim 1, characterized in that: limiting sliding grooves (25) are formed in the buffer plate (2) corresponding to one side wall of the elastic steel sheet (24), adaptive limiting sliding blocks (26) are inserted into two sides of an inner cavity of each limiting sliding groove (25), and the outer wall of each limiting sliding block (26) is fixedly connected with the end of the corresponding elastic steel sheet (24).
3. A front subframe with energy absorbing function as claimed in claim 1, characterized in that: the two ends of the buffer plate (2) close to the frame body (1) are fixed with limiting rods (22), and the limiting rods (22) movably penetrate through the frame body (1).
4. A front subframe with energy absorbing function as claimed in claim 1, characterized in that: mounting rings (11) are fixed at four corners of the outer wall of the frame body (1).
5. A front subframe with energy absorbing function as claimed in claim 1, characterized in that: a plurality of mounting holes (13) are formed in the bottom of the frame body (1).
6. A front subframe with energy absorbing function as claimed in claim 1, characterized in that: reinforcing ribs (12) are fixed on two sides of the hollowed-out inner wall of the frame body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321446432.6U CN219989172U (en) | 2023-06-08 | 2023-06-08 | Front auxiliary frame with energy absorption function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321446432.6U CN219989172U (en) | 2023-06-08 | 2023-06-08 | Front auxiliary frame with energy absorption function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219989172U true CN219989172U (en) | 2023-11-10 |
Family
ID=88607541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321446432.6U Active CN219989172U (en) | 2023-06-08 | 2023-06-08 | Front auxiliary frame with energy absorption function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219989172U (en) |
-
2023
- 2023-06-08 CN CN202321446432.6U patent/CN219989172U/en active Active
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