CN215891074U - Booster shell - Google Patents
Booster shell Download PDFInfo
- Publication number
- CN215891074U CN215891074U CN202121422141.4U CN202121422141U CN215891074U CN 215891074 U CN215891074 U CN 215891074U CN 202121422141 U CN202121422141 U CN 202121422141U CN 215891074 U CN215891074 U CN 215891074U
- Authority
- CN
- China
- Prior art keywords
- booster
- interface
- shell body
- hole
- shell
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Braking Systems And Boosters (AREA)
Abstract
The utility model discloses a shell of a booster, which comprises a shell body, wherein the shell body is of a hollow shell structure; the shell body is provided with a gear shifting booster interface and an operating mechanism interface; the gear shifting booster interface and the control mechanism interface are respectively communicated with the hollow cavity in the shell body; the gear shifting booster interface and the control mechanism interface are positioned on the adjacent end surface of the shell body, the gear shifting booster interface is used for assembling a gear shifting booster, and the control mechanism interface is used for assembling a transmission control mechanism; according to the utility model, the shell body is provided with the shifting booster interface machine control mechanism interface, the shifting booster interface is used for assembling a shifting booster, and the control mechanism interface is used for assembling a transmission control mechanism; utilize booster casing to shift booster and derailleur operating mechanism integration an organic whole, reliability and intensity are higher, have effectively reduced the connecting elements, are convenient for device management and derailleur matching.
Description
Technical Field
The utility model belongs to the technical field of gear shifting boosters, and particularly relates to a booster shell.
Background
Along with the high-speed development of economy, the continuous increase of car holding capacity, road surface traffic conditions worsens increasingly, and frequent shift operation makes the driver produce driving fatigue very easily, matches the booster of shifting and can very big reduction power of shifting, promotes driving comfort. The gear shifting booster is used as a core component of the mechanical transmission, can greatly improve the gear shifting performance, has the advantages of super long service life, high reliability, good servo assistance and follow-up performance and high safety, and is a standard product of the future mechanical transmission.
At present, the existing gear shifting booster and the transmission control mechanism are designed in a split mode, and the integration level is low; the connecting parts are many, and the management and the matching are not easy.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems in the prior art, the utility model provides a booster shell, which aims to solve the technical problems that the existing gear shifting booster and a transmission control mechanism are designed in a split mode, the integration level is low, more connecting parts are needed, and management and matching are not easy.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a shell of a booster, which is characterized by comprising a shell body, wherein the shell body is of a hollow shell structure; the shell body is provided with a gear shifting booster interface and an operating mechanism interface; the gear shifting booster interface and the control mechanism interface are respectively communicated with the hollow cavity in the shell body; the gear shifting booster interface and the control mechanism interface are located on the adjacent end face of the shell body, the gear shifting booster interface is used for assembling the gear shifting booster, and the control mechanism interface is used for assembling the transmission control mechanism.
Furthermore, the shifting booster interface comprises a first connecting main hole, a connecting shifting booster junction surface and a plurality of connecting bolt holes;
the first connecting main hole is arranged on the end face of the shell body, one end of the first connecting main hole is connected with the hollow cavity of the shell body, and the other end of the first connecting main hole extends radially outwards of the shell body to form a joint surface for connecting the gear shifting booster; a plurality of connecting bolt holes are uniformly arranged on the joint surface of the gear shifting booster.
Furthermore, the gear shifting booster interface also comprises an elastic retainer ring installation groove for holes, an oil seal installation groove and a guide ring installation groove; the hole circlip mounting groove, the oil seal mounting groove and the guide ring mounting groove are sequentially arranged on the inner wall of the first connecting main hole; the circlip mounting groove for hole, the oil seal mounting groove and the guide ring mounting groove are arranged in sequence from the exposed end of the first connecting main hole to the inner direction of the shell body along the axis of the first connecting main hole.
Furthermore, the gear shifting booster interface further comprises a sealing groove, the sealing groove is an annular sealing groove, and the annular sealing groove is arranged on the joint surface of the gear shifting booster.
Furthermore, the interface of the operating mechanism comprises a second main connecting hole, a connecting surface for connecting the operating mechanism, a connecting through hole and a connecting step hole;
the second connecting main hole is arranged on the other end face of the shell body, one end of the second connecting main hole is connected with the hollow cavity of the shell body, and the other end of the second connecting main hole extends radially outwards of the shell body to form a connecting control mechanism junction surface; the connecting through holes and the connecting step holes are uniformly arranged on the joint surface of the connecting control mechanism.
Furthermore, a positioning hand-feeling interface is also arranged on the shell body; the positioning hand-feeling interface is arranged at the top end of the shell body and used for installing the positioning hand-feeling mechanism.
Furthermore, the positioning hand feeling interface protrudes out of the surface of the shell body, and reinforcing ribs are symmetrically arranged on two sides of the positioning hand feeling interface.
Further, a vent plug interface is also arranged on the shell body; the breather plug interface is arranged at the bottom end of the shell body and is used for being connected with the breather plug.
Furthermore, the shell body adopts an integrated molding structure.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a booster shell, wherein a shifting booster interface machine control mechanism interface is arranged on a shell body, the shifting booster interface is used for assembling a shifting booster, and the control mechanism interface is used for assembling a transmission control mechanism; utilize booster casing to shift booster and derailleur operating mechanism integration an organic whole, reliability and intensity are higher, have effectively reduced the connecting elements, are convenient for device management and derailleur matching.
Furthermore, a positioning hand feeling mechanism is required to be arranged on the gear shifting booster to realize the positioning hand feeling; in the prior art, a positioning hand feeling mechanism is arranged in a gear shifting booster, so that internal parts of the gear shifting booster become complicated; particularly, the design difficulty of the output shaft is increased, and the axial length of the output shaft is required to be long enough, so that the overall axial size of the gear shifting booster is large, and further difficulty is caused in the matching application of the gear shifting booster; and through being provided with the location interface of feeling on the booster casing, will fix a position the mechanism of feeling and set up on the shell body, effectively reduced the design degree of difficulty of booster internals of shifting, integrate the design, the degree of difficulty is lower, and is with low costs.
Furthermore, the balance between the internal air pressure of the booster and the transmission and the external atmospheric pressure is realized by arranging a vent plug interface and assembling a vent plug in the vent plug interface; the original arrangement of the vent plug in the operating mechanism is changed, and the installation difficulty of the operating mechanism is reduced.
Drawings
FIG. 1 is a schematic perspective view of a booster housing according to the present invention;
FIG. 2 is a front view of the booster housing of the present invention;
FIG. 3 is a partial cross-sectional view A-A of the booster housing of the present invention;
FIG. 4 is a partial sectional view B-B of the booster housing of the present invention.
The gear shifting booster comprises a gear shifting booster interface 1, an operating mechanism interface 2, a positioning hand feeling interface 3 and a vent plug interface 4; 11, connecting a main hole, 12, a joint surface of a gear shifting booster, 13 holes of an elastic retainer ring mounting groove, 14 oil seal mounting grooves, 15 guide ring mounting grooves, 16 seal grooves and 17 connecting bolt holes; 21 a second main connecting hole, 22 a combined surface of the operating mechanism, 23 a through hole and 24 a step hole; 31 reinforcing ribs.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects of the present invention more apparent, the following embodiments further describe the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
1-4, the present invention provides a booster shell, comprising a shell body, wherein the shell body is a hollow shell structure; the shell body is provided with a gear shifting booster interface 1, an operating mechanism interface 2, a positioning hand feeling interface 3 and a vent plug interface 4; the gear shifting booster interface 1 and the control mechanism interface 2 are positioned on the adjacent end surfaces of the shell body, the positioning hand feeling interface 3 is arranged at the top end of the shell body, and the vent plug interface 4 is arranged at the bottom end of the shell body; preferably, the booster interface 1 and the actuating element interface 2 are arranged offset from one another.
The gear shifting booster interface 1, the operating mechanism interface 2, the positioning hand feeling interface 3 and the vent plug interface 4 are respectively communicated with a hollow cavity in the shell body; gear shifting booster interface 1 is used for assembling the gear shifting booster, control mechanism interface 2 is used for assembling the transmission control mechanism, positioning hand-feeling interface 3 is used for installing the positioning hand-feeling mechanism, and ventilation plug interface 4 is used for connecting the ventilation plug.
The gear shifting booster interface 1 comprises a first main connecting hole 11, a gear shifting booster joint surface 12, a circlip mounting groove 13 for holes, an oil seal mounting groove 14, a guide ring mounting groove 15, a seal groove 16 and a plurality of connecting bolt holes 17.
The first connecting main hole 11 is arranged on the end face of the shell body, one end of the first connecting main hole 11 is connected with the hollow cavity of the shell body, and the other end of the first connecting main hole extends radially outwards of the shell body to form a joint face 12 for connecting the gear shifting booster; the circlip installation groove 13 for hole, the oil seal installation groove 14 and the guide ring installation groove 15 are sequentially arranged on the inner wall of the first connecting main hole 11, and the circlip installation groove 13 for hole, the oil seal installation groove 14 and the guide ring installation groove 15 are sequentially arranged from the exposed end of the first connecting main hole 11 to the inner direction of the shell body along the axis of the first connecting main hole 11; the sealing groove 16 is an annular sealing groove which is arranged on the joint surface 12 for connecting the gear shifting booster; and a plurality of connecting bolt holes 17 are uniformly arranged on the joint surface 12 of the gear shifting booster.
The operating mechanism interface 2 comprises a second main connecting hole 21, a connecting operating mechanism joint surface 22, a connecting through hole 23 and a connecting step hole 24; the second main connecting hole 21 is arranged on the other end surface of the shell body, one end of the second main connecting hole 21 is connected with the hollow cavity of the shell body, and the other end of the second main connecting hole extends radially outwards of the shell body to form a connecting control mechanism junction surface 22; the connecting through holes 23 and the connecting step holes 24 are uniformly arranged on the connecting operation mechanism combining surface 22.
The 3 protruding casing body surfaces of interface of feeling of location set up, and the bilateral symmetry of the interface of feeling 3 of location is provided with strengthening rib 31, and both sides through feeling the interface 3 at the location set up strengthening rib 31, have effectively improved the intensity of the 3 departments of interface of feeling of location, have ensured that the mechanism of feeling of location can produce effectual location and feel.
In the utility model, the shell body adopts an integrated forming structure, the structure is compact, and the safety is good.
The assembly principle is as follows:
the utility model provides a booster shell, which is assembled with a gear shifting booster and a transmission control mechanism and comprises the following components:
when the gear shifting booster is connected with the booster shell through the gear shifting booster interface, the guide ring is installed in the guide ring installation groove, the oil seal is pressed in the oil seal installation groove, the hole elastic check ring is installed in the hole elastic check ring installation groove to axially limit the oil seal, the seal ring is installed in the seal groove, the end surface of the cylinder is in contact fit with and connected with the gear shifting booster junction surface, and the cylinder is connected to the booster shell through the connecting bolt hole connecting bolt; the input shaft and the output shaft penetrate through the first connecting main hole and are connected with the booster shifting block inside the booster shell.
When the control mechanism is connected with the shell of the booster through the control mechanism interface, the positioning sleeve is arranged in the two diagonal step holes, the end face of the control shell is in contact fit with the joint surface of the control mechanism, the control shell is connected to the shell of the booster through the connecting through hole by using a bolt, and the gear shifting joint penetrates through the second connecting main hole and is connected with the shifting head of the booster inside the shell.
The positioning hand feeling mechanism is connected with the positioning hand feeling interface through threads; the vent plug is connected with the vent plug interface through threads.
According to the booster shell, the gear shifting booster interface, the control mechanism interface, the positioning hand feeling interface and the vent plug interface are integrated on the shell body, and an integrated design is adopted; the gear shifting booster interface and the control mechanism interface are integrated on one shell body, so that the gear shifting booster and the transmission control mechanism are integrated; a positioning hand-feeling interface structure is designed, so that the structural design difficulty of other parts of the gear shifting booster is reduced, and the integrated design is realized; the vent plug interface structure is designed, the structural design difficulty of other parts of the control mechanism is reduced, and the integrated design is realized; according to the gear shifting booster and the transmission control mechanism, the booster shell is utilized, the gear shifting booster and the transmission control mechanism can be integrated, and reliability and strength are improved; the number of connecting parts is reduced, so that management and transmission matching are facilitated; have the aesthetic property concurrently under the prerequisite of guaranteeing the structure, outward appearance compact structure, the security performance is better.
The above-described embodiment is only one of the embodiments that can implement the technical solution of the present invention, and the scope of the present invention is not limited by the embodiment, but includes any variations, substitutions and other embodiments that can be easily conceived by those skilled in the art within the technical scope of the present invention disclosed.
Claims (9)
1. A shell of a booster is characterized by comprising a shell body, wherein the shell body is of a hollow shell structure; a gear shifting booster interface (1) and an operating mechanism interface (2) are arranged on the shell body; the gear shifting booster interface (1) and the control mechanism interface (2) are respectively communicated with the hollow cavity in the shell body; booster interface of shifting (1) and operating mechanism interface (2) are located the adjacent terminal surface of casing body, and booster interface of shifting (1) is used for assembling the booster of shifting, and operating mechanism interface (2) are used for assembling derailleur operating mechanism.
2. A booster shell according to claim 1, characterized in that the gear shift booster interface (1) comprises a first main connection hole (11), a gear shift booster connection surface (12) and a plurality of connection bolt holes (17);
the first connecting main hole (11) is arranged on the end face of the shell body, one end of the first connecting main hole (11) is connected with the hollow cavity of the shell body, and the other end of the first connecting main hole extends radially outward of the shell body to form a connecting gear shifting booster junction surface (12); a plurality of connecting bolt holes (17) are uniformly arranged on a joint surface (12) of the gear shifting booster.
3. A booster shell according to claim 2, characterized in that the gear shifting booster interface (1) further comprises a circlip mounting groove (13) for hole, an oil seal mounting groove (14) and a guide ring mounting groove (15); an elastic retainer ring mounting groove (13) for the hole, an oil seal mounting groove (14) and a guide ring mounting groove (15) are sequentially arranged on the inner wall of the first connecting main hole (11); the circlip mounting groove (13), the oil seal mounting groove (14) and the guide ring mounting groove (15) for holes are sequentially arranged from the exposed end of the first connecting main hole (11) to the inner direction of the shell body along the axis of the first connecting main hole (11).
4. A booster casing according to claim 2, characterized in that the gear shift booster interface (1) further comprises a sealing groove (16), the sealing groove (16) is an annular sealing groove, and the annular sealing groove is arranged on the gear shift booster connecting surface (12).
5. A booster case as claimed in claim 1, wherein the actuator interface (2) comprises a second main connection hole (21), an actuator joint surface (22), a connection through hole (23) and a connection step hole (24);
the second main connecting hole (21) is arranged on the other end face of the shell body, one end of the second main connecting hole (21) is connected with the hollow cavity of the shell body, and the other end of the second main connecting hole extends radially outward of the shell body to form a connecting operation mechanism junction surface (22); the connecting through holes (23) and the connecting stepped holes (24) are uniformly arranged on the connecting operation mechanism combining surface (22).
6. A booster shell as claimed in claim 1, wherein the shell body is further provided with a positioning hand feeling interface (3); the positioning hand feeling interface (3) is arranged at the top end of the shell body and used for installing the positioning hand feeling mechanism.
7. A booster shell according to claim 6, characterized in that the positioning hand feeling interface (3) is arranged to protrude from the surface of the shell body, and reinforcing ribs (31) are symmetrically arranged on two sides of the positioning hand feeling interface (3).
8. A booster shell according to claim 1, characterised in that the shell body is further provided with a breather plug interface (4); the breather plug interface is arranged at the bottom end of the shell body and is used for being connected with the breather plug.
9. A booster shell as set forth in claim 1 wherein the shell body is of one-piece molded construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121422141.4U CN215891074U (en) | 2021-06-24 | 2021-06-24 | Booster shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121422141.4U CN215891074U (en) | 2021-06-24 | 2021-06-24 | Booster shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215891074U true CN215891074U (en) | 2022-02-22 |
Family
ID=80346709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121422141.4U Active CN215891074U (en) | 2021-06-24 | 2021-06-24 | Booster shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215891074U (en) |
-
2021
- 2021-06-24 CN CN202121422141.4U patent/CN215891074U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111306219B (en) | Direct-push coaxial clutch separation unit | |
| CN215891074U (en) | Booster shell | |
| CN208565526U (en) | Odd-side shifting cylinder assembly before a kind of novel heavy duty multi-shifting speed variator | |
| CN111750080B (en) | Oil path structure of hybrid transmission box clutch | |
| CN201705410U (en) | Oil pump for engine double-lubrication system | |
| CN112290729A (en) | Rotor positioning mechanism and centrally-mounted motor using same | |
| CN214743255U (en) | Transmission assembly | |
| CN204316259U (en) | Be applicable to the cooling jacket of hybrid vehicle coupling mechanism | |
| CN215154546U (en) | Brake master cylinder and brake master cylinder assembly | |
| CN213754218U (en) | Rotor positioning mechanism and centrally-mounted motor using same | |
| CN213744610U (en) | Plunger type clutch master cylinder structure with cylinder sleeve | |
| CN209800708U (en) | Gear shifting power-assisted electric liquid pump of automobile gearbox | |
| CN221678703U (en) | Hydraulic braking motor device | |
| CN210738690U (en) | Crankcase assembly, engine and motor tricycle | |
| CN215891164U (en) | Gear shifting booster | |
| CN113898719B (en) | Stator shaft and brake outer hub and stator shaft connecting assembly | |
| CN214197213U (en) | Single-H double-rod left control device matched with gear shifting booster | |
| CN217736215U (en) | Gearbox shell structure for hybrid power loader | |
| CN213870537U (en) | Compact type square oil cylinder | |
| CN214248235U (en) | Speed reducer and vehicle with same | |
| CN112303209B (en) | DCT transmission electronic oil pump arrangement structure and vehicle | |
| CN215897434U (en) | Single-motor electric power system | |
| CN221075168U (en) | Gear box mechanical seal structure and gear box | |
| CN213711875U (en) | Multifunctional framework oil seal | |
| CN218718681U (en) | New energy automobile gearbox casing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |