CN214946277U - Gearbox reinforcing disc - Google Patents
Gearbox reinforcing disc Download PDFInfo
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- CN214946277U CN214946277U CN202022827945.4U CN202022827945U CN214946277U CN 214946277 U CN214946277 U CN 214946277U CN 202022827945 U CN202022827945 U CN 202022827945U CN 214946277 U CN214946277 U CN 214946277U
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- reinforcing disc
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Abstract
The utility model belongs to the technical field of the electric automobile transmission, especially, relate to a gearbox reinforcing disc. The utility model discloses differential mechanism to electric automobile among the prior art is located the main tank body mostly, designs to be with main tank body integral type structure, problem that can not be better satisfy the actual demand provides a gearbox reinforcing disc, including the reinforcing disc main part, having in the reinforcing disc main part and dodging the cavity, be equipped with the first connection structure of structure and the second connection structure that are used for connecting respectively and are located reinforcing disc main part both sides in the reinforcing disc main part, reinforcing disc main part surface protrusion has mounting structure, first connection structure or second connection structure set up on mounting structure. The utility model provides a reinforcing disc main part that can connect between the main tank body and axle casing is convenient for design electric automobile's differential mechanism assembly internal at the axle housing to the realization adopts and main tank body disconnect-type structure, with the different demands that satisfy in the in-service use process.
Description
Technical Field
The utility model belongs to the technical field of the electric automobile transmission, especially, relate to a gearbox reinforcing disc.
Background
At present, automobiles are still important vehicles for people to pass in daily life. However, as the number of automobiles increases, the environmental problems of the conventional internal combustion engine automobile are not negligible. Therefore, the governments in many countries support the development of new energy vehicles, and various large vehicle enterprises also make an effort to the development layout of the new energy vehicles. From the prior art, electric automobile is more mature among the new forms of energy motorcycle type. Meanwhile, the electric automobile also has great advantages in the aspects of simplifying the mechanical structure of the whole automobile and carrying out accurate control. Therefore, the electric automobile represents the development trend of future automobiles and has very wide development prospect.
The differential mechanism of the electric automobile in the prior art is mostly located in the main box body and is designed into an integrated structure with the main box body, and actual requirements cannot be well met.
For example, chinese utility model patent discloses an electric automobile motor derailleur transition connection pad [ application number: 201020118669.8], the utility model discloses a including having the connection pad body, connection pad body middle part is provided with motor spindle and flange mounting hole, is provided with the motor mounting hole in motor spindle and flange mounting hole periphery, is provided with the reduction gear mounting hole in connection pad body periphery.
The utility model discloses a solution motor that has can be fine and the advantage of the monolithic connection problem between the derailleur of keeping off more, but it still does not solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a gearbox reinforcing disc suitable for differential mechanism and main tank body disconnect-type set up is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a gearbox reinforcing disc, includes the reinforcing disc main part, having in the reinforcing disc main part and dodging the cavity, be equipped with in the reinforcing disc main part and be used for connecting the first connection structure of structure and the second connection structure who is located reinforcing disc main part both sides respectively, reinforcing disc main part surface protrusion has mounting structure, first connection structure or second connection structure set up on mounting structure.
In the gearbox reinforcing plate, the first connecting structure comprises a plurality of first mounting holes arranged at the edge of the reinforcing plate main body.
In the gearbox reinforcing disc, the first mounting holes penetrate through the reinforcing disc main body and are uniformly distributed along the edge of the reinforcing disc main body.
In the above gearbox reinforcing plate, the second connecting structure comprises a second mounting hole which is arranged on the surface of the mounting structure and is recessed towards the inside of the mounting structure.
In the gearbox reinforcing disc, the second mounting holes are symmetrically arranged on two sides of the avoiding cavity, and the second mounting holes sequentially penetrate through the mounting structure and the reinforcing disc main body.
In foretell gearbox reinforcing disc, mounting structure includes that protrusion strong dish main part surface and end to end are annular installation boss, the installation boss encircles and dodges cavity border and installation boss internal surface and dodges the cavity and laminate mutually.
In the gearbox reinforcing disc, the mounting boss is provided with a mounting groove which is sunken towards the inside of the mounting boss, a mounting space communicated with the avoiding cavity is formed in the mounting groove, and the bottom surface of the mounting groove is arc-shaped.
In foretell gearbox reinforcing disc, the mounting groove bottom surface is to the inside sunken spacing recess of installation boss, spacing recess is equipped with a plurality of, is parallel to each other between every spacing recess.
In foretell gearbox reinforcing disc, still be equipped with a plurality of strengthening ribs in the reinforcing disc main part, strengthening rib one end fixed connection is in the mounting structure side, and the other end extends to reinforcing disc main part border.
In foretell gearbox reinforcing disc, still including setting up the intensity reinforcing plate between strengthening rib and mounting structure, intensity reinforcing plate one end and strengthening rib fixed connection, the other end and mounting structure fixed connection, the cross section of intensity reinforcing plate is triangle-shaped, and two limits of triangle-shaped are connected respectively on strengthening rib and mounting structure.
Compared with the prior art, the utility model has the advantages of:
1. the utility model provides a reinforcing disc main part that can connect between the main tank body and axle casing is convenient for design electric automobile's differential mechanism assembly internal at the axle housing to the realization adopts and main tank body disconnect-type structure, with the different demands that satisfy in the in-service use process.
2. The utility model discloses simple structure, manufacturing cost meets the end, and intensity is great, connects stably and long service life.
Drawings
FIG. 1 is a schematic view of the present invention mounted to a main housing and axle;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a front view of the present invention;
FIG. 4 is a schematic view of the differential assembly mounted to the present invention;
in the figure: the reinforcing disc comprises a reinforcing disc main body 1, an avoiding cavity 2, a mounting structure 3, a first connecting structure 4, a second connecting structure 5, reinforcing ribs 6, a strength reinforcing plate 7, a mounting boss 31, a mounting groove 32, a mounting space 33, a limiting groove 34, a first mounting hole 41, a second mounting hole 51, a main box body 100, an axle shell 200 and a differential assembly 300.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, 2 and 4, a gearbox reinforcing plate comprises a reinforcing plate main body 1, wherein an avoidance cavity 2 is formed in the reinforcing plate main body 1, and when a differential assembly 300 is connected to the reinforcing plate main body 1, part of the structure of the differential assembly 300 extends into the avoidance space 2. Be equipped with on the reinforcing plate main part 1 and be used for connecting the first connection structure 4 of structure and the second connection structure 5 that are located reinforcing plate main part 1 both sides respectively, the protruding mounting structure 3 that has in reinforcing plate main part 1 surface has great distance difference between two connection structure's the face of connecting like this, makes things convenient for differential mechanism assembly 300's installation. The first connection structure 4 or the second connection structure 5 is arranged on the mounting structure 3.
The utility model discloses, during the use, reinforcing disc main part 1 is located between main tank body 100 and axle casing 200, and first connection structure 4 is used for connecting the main tank body 100 that is located reinforcing disc main part 1 one side, and second connection structure 5 is used for connecting the axle casing 200 that is located reinforcing disc main part 1 opposite side, and differential mechanism assembly 300 is located axle casing 200 to be connected to on the axle casing 200 through reinforcing disc main part 1. The event the utility model provides a reinforcing disc main part 1 that can connect between main tank body 100 and axle casing 200 is convenient for design electric automobile's differential mechanism assembly 300 in axle casing 200 to the realization adopts and main tank body 100 disconnect-type structure, with the different demands that satisfy in the in-service use process.
Specifically, the first connecting structure 4 includes a plurality of first mounting holes 41 disposed at the edge of the reinforcing plate body 1. The mounting bolt connects the reinforcing plate body 1 and the main case 100 through the first mounting hole 41.
Preferably, the first mounting holes 41 penetrate through the reinforcing disc main body 1 and are uniformly distributed along the edge of the reinforcing disc main body 1. Thus, the connection force can be uniformly distributed, and the connection stability is ensured.
As shown in fig. 2, the second connecting structure 5 includes a second mounting hole 51 disposed on the surface of the mounting structure 3 and recessed toward the inside of the mounting structure 3. The mounting bolts connect the reinforcing disc main body 1 and the axle housing 200 through the second mounting holes 51.
Preferably, the second mounting holes 51 are symmetrically arranged on two sides of the avoidance cavity 2, and the second mounting holes 51 sequentially penetrate through the mounting structure 3 and the strong disk main body 1. The through structure facilitates bolt installation. The symmetrical arrangement can further ensure the stability of the connection.
As shown in fig. 2 and 3, the mounting structure 3 includes that the surface of the protruding strong disk main body 1 is annular and the mounting boss 31 is connected end to end, the mounting boss 31 surrounds the edge of the avoiding cavity 2 and the inner surface of the mounting boss 31 is attached to the avoiding cavity 2. The mounting boss 31 is provided with a mounting groove 32 which is recessed towards the inside of the mounting boss 31, a mounting space 33 communicated with the avoidance cavity 2 is arranged in the mounting groove 32, and the bottom surface of the mounting groove 32 is arc-shaped. The two ends of the differential assembly 300 are located in the installation space 33 and attached to the bottom surface of the installation groove 32, and the circular arc-shaped bottom surface can increase the contact area between the differential assembly 300 and the installation structure 3, so that the stability of the differential assembly 300 after connection is ensured.
As shown in fig. 2, the bottom surface of the mounting groove 32 is provided with a plurality of limiting grooves 34 recessed towards the inside of the mounting boss 31, and each limiting groove 34 is parallel to each other. The differential assembly 300 is partially configured to extend into the retaining recess 34, thereby retaining the differential assembly 300 in the direction of the axis of the differential assembly 300.
As shown in fig. 2, the reinforcing plate main body 1 is further provided with a plurality of reinforcing ribs 6, one end of each reinforcing rib 6 is fixedly connected to the side surface of the mounting structure 3, and the other end of each reinforcing rib 6 extends towards the edge of the reinforcing plate main body 1. This can enhance the strength of the entire reinforcing disk main body 1.
As shown in fig. 2, the mounting structure further comprises a strength reinforcing plate 7 arranged between the reinforcing rib 6 and the mounting structure 3, wherein one end of the strength reinforcing plate 7 is fixedly connected with the reinforcing rib 6, and the other end is fixedly connected with the mounting structure 3. The strength reinforcing plate 7 can improve the stability of the connection between the mounting structure 3 and the reinforcing bar 6.
Preferably, the cross section of the strength reinforcing plate 7 is triangular, and two sides of the triangle are respectively connected to the reinforcing ribs 6 and the mounting structure 3. The strength reinforcing plate 7 is set to be triangular, so that the possibility of deformation of the strength reinforcing plate 7 can be reduced, and the stability of connection between the mounting structure 3 and the reinforcing ribs 6 is further ensured.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the reinforcing disc main body 1, the escape cavity 2, the mounting structure 3, the first connecting structure 4, the second connecting structure 5, the reinforcing ribs 6, the strength reinforcing plate 7, the mounting bosses 31, the mounting grooves 32, the mounting spaces 33, the limiting grooves 34, the first mounting holes 41, the second mounting holes 51, the main case 100, the axle housing 200, the differential assembly 300, etc., are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. A gearbox reinforcing disc comprises a reinforcing disc main body (1) and is characterized in that: have in the reinforcing plate main part (1) and dodge cavity (2), be equipped with on the reinforcing plate main part (1) and be used for connecting the first connection structure (4) of structure and second connection structure (5) that are located reinforcing plate main part (1) both sides respectively, reinforcing plate main part (1) surface protrusion has mounting structure (3), first connection structure (4) or second connection structure (5) set up on mounting structure (3).
2. A transmission case stiffener plate as defined in claim 1 wherein: the first connecting structure (4) comprises a plurality of first mounting holes (41) arranged at the edge of the reinforcing disc main body (1).
3. A transmission case stiffener plate as defined in claim 2 wherein: the first mounting holes (41) penetrate through the reinforcing disc main body (1) and are uniformly distributed along the edge of the reinforcing disc main body (1).
4. A transmission case stiffener plate as defined in claim 1 wherein: the second connecting structure (5) comprises a second mounting hole (51) which is arranged on the surface of the mounting structure (3) and is sunken towards the inside of the mounting structure (3).
5. A transmission case stiffener plate as claimed in claim 4 wherein: the second mounting holes (51) are symmetrically arranged on two sides of the avoidance cavity (2), and the second mounting holes (51) sequentially penetrate through the mounting structure (3) and the strong disc main body (1).
6. A transmission case stiffener plate as defined in claim 1 wherein: mounting structure (3) are annular installation boss (31) including protruding strong dish main part (1) surface and end to end, installation boss (31) encircle and dodge cavity (2) border and installation boss (31) internal surface and dodge cavity (2) and laminate mutually.
7. A transmission case stiffener plate as claimed in claim 6 wherein: the mounting structure is characterized in that a mounting groove (32) which is sunken towards the inside of the mounting boss (31) is formed in the mounting boss (31), a mounting space (33) communicated with the avoiding cavity (2) is formed in the mounting groove (32), and the bottom surface of the mounting groove (32) is arc-shaped.
8. A transmission case stiffener plate as claimed in claim 7 wherein: the bottom surface of the mounting groove (32) is provided with a plurality of limiting grooves (34) which are sunken towards the inside of the mounting boss (31), and each limiting groove (34) is parallel to each other.
9. A transmission case stiffener plate as defined in claim 1 wherein: still be equipped with a plurality of strengthening rib (6) on reinforcing disc main part (1), strengthening rib (6) one end fixed connection is in mounting structure (3) side, and the other end extends to reinforcing disc main part (1) border.
10. A transmission case stiffener plate as defined in claim 9 wherein: still including setting up intensity reinforcing plate (7) between strengthening rib (6) and mounting structure (3), intensity reinforcing plate (7) one end and strengthening rib (6) fixed connection, the other end and mounting structure (3) fixed connection, the cross section of intensity reinforcing plate (7) is triangle-shaped, and two limits of triangle-shaped are connected respectively on strengthening rib (6) and mounting structure (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827945.4U CN214946277U (en) | 2020-11-30 | 2020-11-30 | Gearbox reinforcing disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827945.4U CN214946277U (en) | 2020-11-30 | 2020-11-30 | Gearbox reinforcing disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214946277U true CN214946277U (en) | 2021-11-30 |
Family
ID=79035877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022827945.4U Active CN214946277U (en) | 2020-11-30 | 2020-11-30 | Gearbox reinforcing disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214946277U (en) |
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2020
- 2020-11-30 CN CN202022827945.4U patent/CN214946277U/en active Active
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