CN218858384U - Electric booster builds pressure unit fixed knot and constructs - Google Patents
Electric booster builds pressure unit fixed knot and constructs Download PDFInfo
- Publication number
- CN218858384U CN218858384U CN202221753008.1U CN202221753008U CN218858384U CN 218858384 U CN218858384 U CN 218858384U CN 202221753008 U CN202221753008 U CN 202221753008U CN 218858384 U CN218858384 U CN 218858384U
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- electric booster
- bracket
- mounting platform
- support
- vehicle body
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Abstract
The utility model discloses a fixed structure of a pressure building unit of an electric booster, which comprises a front panel of a vehicle body, a front beam of the vehicle body, a first bracket and a second bracket; the first bracket is fixedly arranged on a front panel of a vehicle body, and the second bracket is fixedly arranged on a front cross beam of the vehicle body; the first support extends forwards transversely from the front wall of the vehicle body to form a first mounting platform, the second support extends upwards from the front cross beam of the vehicle body and forms a transverse second mounting platform at the end part, and the second mounting platform is positioned below the first mounting platform and provides support. The utility model discloses a two supports utilize preceding bounding wall of automobile body and automobile body front beam to form mounting platform, realize that electronic helping hand builds and presses unit fixed reliability, firmly connect on the automobile body reliably under the different operating modes of vehicle driving process, promote electronic helping hand and build and press unit life durability.
Description
Technical Field
The utility model relates to an automobile body technical field specifically is an electric booster builds pressure unit fixed knot and constructs.
Background
The new energy automobile adopts electronic helping hand to build the pressure unit and replaces traditional mechanical booster, mainly promotes driver's footboard comfort, and electronic helping hand is built the pressure unit main function and is passed through driving motor rotation, turns into the thrust with the rotation moment of torsion of motor to produce hydraulic pressure in the PU master cylinder, during braking hydraulic pressure can be transmitted back to braking execution unit high pressure chamber, realize braking system and build the pressure purpose.
In order to ensure that the pressure building unit of the electric booster is stably and reliably fixed in the current industry, no structure capable of being referenced is available temporarily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric booster builds pressure unit fixed knot and constructs to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a fixing structure of a pressure building unit of an electric booster,
the front frame comprises a front body panel, a front body crossbeam, a first bracket and a second bracket;
the first support is fixedly arranged on a front panel of the vehicle body, and the second support is fixedly arranged on a front cross beam of the vehicle body;
the first support extends forwards from the front wall of the car body transversely to form a first mounting platform, the second support extends upwards from the front cross beam of the car body and forms a transverse second mounting platform at the end part, and the second mounting platform is positioned below the first mounting platform and provides support.
Preferably, the first mounting platform is provided with a surrounding cavity structure with an opening, which is formed by surrounding a first cantilever support and a second cantilever support, the electric booster pressure building unit is arranged in the surrounding cavity structure, and the first cantilever support and the second cantilever support are used for fixing the peripheral surface of the electric booster pressure building unit;
and the first cantilever bracket and the second cantilever are connected with a reinforcing plate.
Preferably, a limiting plate is arranged at the rear side of the cavity surrounding structure; the limiting plate is provided with a mounting position fixedly connected with the power booster voltage building unit.
Preferably, the bottom surface of the first mounting platform is provided with a bolt mounting position for being fixedly connected with the second mounting platform.
Preferably, the second support is provided with a first lightening hole and a second lightening hole, the first lightening hole is arranged on the second mounting platform, and the second lightening hole is arranged on the vertical side face of the second support.
Preferably, the mounting positions of the second mounting platform and the first mounting platform are annularly arranged on the circumference of the first lightening hole.
Preferably, the first lightening hole refers to a circle center structure, and the second lightening hole is in a trapezoid structure.
Preferably, the bottom of second support is provided with the installation skeleton, and the installation skeleton is vertical structure for install on the vertical arris of automobile body front beam.
Preferably, the mounting framework is provided with two groups of mounting positions for being fixedly connected with a front cross beam of the vehicle body, and each group of mounting positions comprises mounting hole positions arranged on two vertical planes.
Preferably, the first support is a casting structure, and the second support is a sheet metal part structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a two supports utilize preceding bounding wall of automobile body and automobile body front beam to form mounting platform, realize that electronic helping hand builds and presses unit fixed reliability, firmly connect on the automobile body reliably under the different operating modes of vehicle driving process, promote electronic helping hand and build and press unit life durability.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of another perspective of the present invention;
FIG. 3 is a schematic structural view of a second bracket;
fig. 4 is a schematic structural view of the first bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
As shown in the drawing, the front frame comprises a front body panel 1, a front body cross beam 3, a first bracket 5 and a second bracket 4;
the first bracket 5 is fixedly arranged on the front panel 1 of the vehicle body, and the second bracket 4 is fixedly arranged on the front cross beam 3 of the vehicle body;
the first bracket 5 extends forwards from the front panel 1 of the vehicle body in the transverse direction to form a first mounting platform, the second bracket 4 extends upwards from the front cross beam 3 of the vehicle body and forms a second mounting platform in the transverse direction at the end part, and the second mounting platform is positioned below the first mounting platform and provides support.
Specifically, referring to fig. 4, the first bracket 5 is a sheet metal structure. The front wall comprises a bottom surface, wherein one end of the bottom surface is provided with two mounting positions 501 for being fixedly connected with a front wall plate 1 of a car body. A first cantilever support 502 and a second cantilever support 503 are arranged on two sides of the first support 5 and are surrounded to form an open surrounding cavity structure, a voltage building unit of the electric booster is arranged in the cavity structure, and the first cantilever support 502 and the second cantilever support 503 are used for fixing the peripheral surface of the voltage building unit of the electric booster;
continuing to refer to fig. 2, shock absorbing pads 9 are mounted on the inner sides of the two outriggers for shock absorbing protection. With continued reference to fig. 4, the two outriggers are connected by a stiffener 507 to ensure strength and structural reliability of the outriggers.
In the continuous reference, a limiting plate 505 is disposed at the front end of the first bracket 5, the limiting plate 505 is an L-shaped structure and extends to the front end of the electric booster pressure building unit, and the limiting plate 505 is fixed thereto by a bolt structure 10. Ensuring that the product does not deflect, and is firm and reliable.
The first bracket 5 is also provided with a limiting hole for limiting the insertion of a structure on the pressure building unit of the electric booster;
with continued reference to fig. 4, a projection nut 504 is provided on the bottom surface of the first bracket, the projection nut 504 being adapted to be fixedly connected to the second bracket 4.
Referring to fig. 3 and 2, the second bracket 4 is a cast structure. The bottom of second support 4 is provided with the installation skeleton, and the installation skeleton is vertical structure for install on the vertical arris edge of automobile body front beam. The mounting framework is provided with two groups of mounting positions for being fixedly connected with a front cross beam of the vehicle body, and each group of mounting positions comprises mounting hole positions 402 arranged on two vertical planes.
The middle part of installation skeleton upwards extends a supporting beam perpendicularly, has seted up trapezoidal lightening hole 405 on the supporting beam. The second mounting platform is arranged on the top of the support beam. The four corners of the second mounting platform are provided with positioning holes 403 corresponding to the projection welding nuts 504, and are fixed by bolts. The middle part of the second mounting platform is provided with an oval lightening hole 404, so that the material lightening and the cost reduction are realized under the condition of meeting the strength of the bracket.
During the assembly, at first pass through 4 bolt rigid connections with foundry goods support 4 on automobile body front beam 3, tighten the moment fastening according to the designing requirement, build pressure unit 2 with electronic helping hand and finish through the partial shipment with sheet metal component support 5 again, connect in advance on foundry goods support 4 through 4 bolts, connect sheet metal component support 5 at automobile body front panel 1 again, electronic helping hand is built the pressure unit and is fastened at sheet metal component support 5 according to setting for the moment, build the pressure unit firmly and reliably to connect on the automobile body through 6 fixed mode with electronic helping hand like this, under the unit atress is built to electronic helping hand under different operating modes in the vehicle driving process, can both guarantee its structural stability, guarantee the reliability of performance simultaneously, avoid receiving its function of external force influence, promote product life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an electric booster builds pressure unit fixed knot and constructs which characterized in that: the front frame comprises a front body panel, a front body crossbeam, a first bracket and a second bracket;
the first support is fixedly arranged on a front panel of the vehicle body, and the second support is fixedly arranged on a front cross beam of the vehicle body;
the first support extends forwards transversely from the front wall of the vehicle body to form a first mounting platform, the second support extends upwards from the front cross beam of the vehicle body and forms a transverse second mounting platform at the end part, and the second mounting platform is positioned below the first mounting platform and provides support.
2. A fixing structure of a pressure building unit of an electric booster according to claim 1, wherein: the first mounting platform is provided with a first cantilever support and a second cantilever support which are arranged in a surrounding mode to form an open surrounding cavity structure, the electric booster pressure building unit is arranged in the surrounding cavity structure, and the first cantilever support and the second cantilever support are used for fixing the peripheral surface of the electric booster pressure building unit;
and the first cantilever bracket and the second cantilever are connected with a reinforcing plate.
3. A fixing structure of a pressure building unit of an electric booster according to claim 2, wherein: a limiting plate is arranged at the rear side of the surrounding cavity structure; the limiting plate is provided with a mounting position fixedly connected with the power booster voltage building unit.
4. A fixing structure of a pressure building unit of an electric booster according to claim 1, wherein: the bottom surface of first mounting platform is provided with the bolt installation position for with second mounting platform fixed connection.
5. A fixing structure of a boosting unit of an electric booster according to claim 1, wherein: the second support is provided with a first lightening hole and a second lightening hole, the first lightening hole is arranged on the second mounting platform, and the second lightening hole is arranged on the vertical side face of the second support.
6. A fixing structure of a boosting unit of an electric booster according to claim 5, wherein: the installation positions of the second installation platform and the first installation platform are annularly arranged in the circumferential direction of the first lightening hole.
7. A fixing structure of a pressure building unit of an electric booster according to claim 6, wherein: the first lightening hole refers to the circle center structure, and the second lightening hole is in a trapezoidal structure.
8. A fixing structure of a pressure building unit of an electric booster as claimed in claim 7, wherein the bottom of the second bracket is provided with a mounting framework, and the mounting framework is a vertical structure and is used for being mounted on a vertical edge of a front cross beam of a vehicle body.
9. The electric booster pressure building unit fixing structure as claimed in claim 8, wherein the mounting framework is provided with two sets of mounting positions for fixedly connecting with a front cross beam of a vehicle body, and each set of mounting positions comprises mounting hole positions arranged on two vertical planes.
10. The electric booster pressure building unit fixing structure of claim 1, wherein the first bracket is of a cast structure, and the second bracket is of a sheet metal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221753008.1U CN218858384U (en) | 2022-07-07 | 2022-07-07 | Electric booster builds pressure unit fixed knot and constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221753008.1U CN218858384U (en) | 2022-07-07 | 2022-07-07 | Electric booster builds pressure unit fixed knot and constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218858384U true CN218858384U (en) | 2023-04-14 |
Family
ID=87367268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221753008.1U Active CN218858384U (en) | 2022-07-07 | 2022-07-07 | Electric booster builds pressure unit fixed knot and constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218858384U (en) |
-
2022
- 2022-07-07 CN CN202221753008.1U patent/CN218858384U/en active Active
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