CN217422113U - Lower shell of gearbox - Google Patents
Lower shell of gearbox Download PDFInfo
- Publication number
- CN217422113U CN217422113U CN202220716448.3U CN202220716448U CN217422113U CN 217422113 U CN217422113 U CN 217422113U CN 202220716448 U CN202220716448 U CN 202220716448U CN 217422113 U CN217422113 U CN 217422113U
- Authority
- CN
- China
- Prior art keywords
- mounting groove
- gearbox
- groove
- output
- transmission
- 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
- General Details Of Gearings (AREA)
Abstract
The utility model provides a lower shell of a gearbox, which relates to the technical field of lower shells of gearboxes, and comprises a gearbox shell, wherein a gearbox bin is arranged on the upper surface of the gearbox shell, an input frame is fixedly connected on the front surface of the gearbox shell near the bottom position, an input groove is arranged in a penetrating way on the input frame, an output frame is fixedly connected on the rear surface of the gearbox shell near the bottom position, and an output groove is arranged in a penetrating way on the output frame, the lower shell of the gearbox is provided with the gearbox bin, the input frame and the output frame are arranged, the lower shell of the gearbox is communicated with the gearbox bin through the input groove, the output groove and the input frame, a plurality of connecting holes are arranged between the inlet groove and the output groove, the connection and installation of equipment are convenient, the installation stability is ensured, and meanwhile, the connecting holes are arranged on a first mounting groove, a second mounting groove, a third mounting groove and a fourth mounting groove, the butt joint and the installation of the device are facilitated, the installation stability and the safety of the device are improved, and the installation efficiency is indirectly improved.
Description
Technical Field
The utility model relates to a casing technical field under the gearbox especially relates to a casing under gearbox.
Background
A transmission is a mechanism for changing the speed and torque from an engine, which can change the ratio of the output shaft to the input shaft, either fixed or in steps, also known as a gearbox. The speed variator consists of speed-varying transmission mechanism and control mechanism, and some vehicles also have power output mechanism. The transmission mechanism is mainly driven by common gears and also driven by planetary gears. The common gear transmission mechanism generally uses a sliding gear, a synchronizer and the like.
The existing gearbox is complex in internal structure, various parts are connected and installed in the gearbox, the parts are generally installed and connected in the gearbox shell compactly, the structure of the gearbox shell directly influences the installation and connection speed of the parts, at present, the gearbox shell is generally formed by connecting an upper shell and a lower shell together, but the lower shells of a plurality of gearboxes are inconvenient to locate during assembly, the assembly efficiency is low, and therefore the lower shell of the gearbox is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current gearbox inner structure complicacy, it is various to connect the spare part of installing in the gearbox, these spare parts generally will install in the gearbox casing compactly, the structure of gearbox casing directly influences the erection joint speed of spare part, at present, the gearbox casing generally comprises last casing and time casing connection together, but the casing is inconvenient to fix a position when the assembly under a lot of gearboxes, the problem that assembly efficiency is low, and the casing under the gearbox that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a lower shell of a gearbox comprises a gearbox shell, wherein a gearbox bin is arranged on the upper surface of the gearbox shell, an input frame is fixedly connected to the front surface of the gearbox shell close to the bottom, an input slot is arranged at the position of the input frame in a penetrating way, an output frame is fixedly connected to the rear surface of the gearbox shell close to the bottom, an output groove is arranged at the position of the output frame in a penetrating way, a plurality of positioning seats are uniformly and fixedly connected with the rear surface of the gearbox shell close to the middle part, a first mounting groove is arranged on the outer surface of the right side of the gearbox shell close to the top in a penetrating way, the outer surface of the right side of the gearbox shell is close to the bottom and runs through the second mounting groove, the outer surface of the left side of the gearbox shell is close to the top and runs through the third mounting groove, and the outer surface of the left side of the gearbox shell is close to the bottom and runs through the fourth mounting groove.
Preferably, a fixing plate is fixedly connected among the positioning seats.
Preferably, a plurality of connecting seats are symmetrically formed in the outer surface of the right side of the gearbox shell.
Preferably, a plurality of positioning grooves are formed in the position, close to the bottom, of the outer surface of the left side of the gearbox shell.
Preferably, the first mounting groove and the third mounting groove are located on the same axis, and a plurality of connecting holes are formed in the first mounting groove and the third mounting groove.
Preferably, the second mounting groove and the second mounting groove are located on the same axis, and a plurality of connecting holes are formed in the second mounting groove and the second mounting groove.
Preferably, a plurality of connecting holes are formed in the input groove and the output groove.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model provides a casing under gearbox, it is provided with the position under the gearbox and sets up the variable speed storehouse, and be provided with input frame and output frame, through the input groove, output groove and variable speed storehouse intercommunication, be provided with a plurality of connecting holes between entering groove and output groove, conveniently carry out the connection installation of equipment, ensure the stability of installation, simultaneously at first mounting groove, the second mounting groove, third mounting groove and fourth mounting groove position all are provided with the connecting hole, make things convenient for device's butt joint and installation, hoisting device's installation stability and security, indirectly promote the installation effectiveness.
2. The utility model provides a casing under gearbox, it is provided with the connecting seat, conveniently installs gearbox housing, and a plurality of positioning seats of cooperation are fixed a position gearbox housing, ensure external mounting's accuracy, and first mounting groove and third mounting groove are located same axis simultaneously, and second mounting groove are located same axis, make things convenient for the accurate location of pivot, promote the convenience for the installation.
Drawings
Fig. 1 is a schematic perspective view of a lower case of a transmission according to the present invention;
fig. 2 is a schematic back view of the lower case of the transmission according to the present invention;
fig. 3 is a schematic view of a top view structure of a lower casing of the transmission according to the present invention.
Illustration of the drawings: 1. a transmission housing; 11. an input frame; 12. an input slot; 2. a first mounting groove; 21. a second mounting groove; 22. a connecting seat; 3. a third mounting groove; 31. a fourth mounting groove; 32. positioning a groove; 4. positioning seats; 41. a fixing plate; 42. an output frame; 43. and (4) an output groove.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The effect that its whole embodiment 1 reached does, casing 1 is provided with the position under the gearbox and sets up the variable speed storehouse, and be provided with input frame 11 and output frame 42, through input groove 12, output groove 43 and variable speed storehouse intercommunication, be provided with a plurality of connecting holes between entering groove 12 and output groove 43, conveniently carry out the connection installation of equipment, ensure the stability of installation, simultaneously at first mounting groove 2, second mounting groove 21, third mounting groove 3 and fourth mounting groove 31 position all are provided with the connecting hole, make things convenient for the butt joint and the installation of device, hoisting device's installation stability and security, indirectly promote the installation effectiveness.
The effect that its whole embodiment 2 reached does, and the setting of connecting seat 22 is conveniently installed gearbox housing 1, and a plurality of positioning seats 4 of cooperation are fixed a position gearbox housing 1, ensure externally mounted's accuracy, and first mounting groove 2 and third mounting groove 3 are located same axle center simultaneously, and second mounting groove 21 and second mounting groove 31 are located same axle center, make things convenient for the accurate location of pivot, promote the convenience for the installation.
The working principle is that a gear box lower shell 1 is provided with a gear box, an input frame 11 and an output frame 42, the gear box is communicated with the gear box through an input groove 12 and an output groove 43, a plurality of connecting holes are arranged between the input groove 12 and the output groove 43, the connection and installation of equipment are facilitated, the stability of installation is ensured, meanwhile, the connecting holes are arranged at the positions of a first mounting groove 2, a second mounting groove 21, a third mounting groove 3 and a fourth mounting groove 31, the butt joint and installation of devices are facilitated, the installation stability and safety of the devices are improved, the installation efficiency is indirectly improved, a connecting seat 22 facilitates the installation of the gear box shell 1, the gear box shell 1 is positioned by matching with a plurality of positioning seats 4, the accuracy of external installation is ensured, meanwhile, the first mounting groove 2 and the third mounting groove 3 are positioned on the same axis, the second mounting groove 21 and the second mounting groove 31 are positioned on the same axis, make things convenient for the accurate location of pivot, promote the convenience for the installation.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. A gearbox lower casing, comprising a gearbox casing (1), characterized in that: the upper surface of the transmission case body (1) is provided with a transmission bin, the front surface of the transmission case body (1) is fixedly connected with an input frame (11) close to the bottom position, the input frame (11) is provided with an input groove (12) in a penetrating way, the rear surface of the transmission case body (1) is fixedly connected with an output frame (42) close to the bottom position, the output frame (42) is provided with an output groove (43) in a penetrating way, the rear surface of the transmission case body (1) is uniformly and fixedly connected with a plurality of positioning seats (4) close to the middle position, the outer surface of the right side of the transmission case body (1) is provided with a first mounting groove (2) close to the top position in a penetrating way, the outer surface of the right side of the transmission case body (1) is provided with a second mounting groove (21) close to the bottom position in a penetrating way, the outer surface of the left side of the transmission case body (1) is provided with a third mounting groove (3) close to the top position in a penetrating way, and a fourth mounting groove (31) is formed in the position, close to the bottom, of the outer surface of the left side of the gearbox shell (1) in a penetrating mode.
2. The transmission lower housing of claim 1, wherein: and a fixing plate (41) is fixedly connected among the positioning seats (4).
3. The transmission lower housing of claim 1, wherein: a plurality of connecting seats (22) are symmetrically arranged on the outer surface of the right side of the gearbox shell (1).
4. The transmission bottom housing according to claim 1, wherein: a plurality of positioning grooves (32) are formed in the position, close to the bottom, of the outer surface of the left side of the gearbox shell (1).
5. The transmission lower housing of claim 1, wherein: the first mounting groove (2) and the third mounting groove (3) are located on the same axis, and a plurality of connecting holes are formed in the positions of the first mounting groove (2) and the third mounting groove (3).
6. The transmission lower housing of claim 1, wherein: the second mounting groove (21) and the second mounting groove (21) are located on the same axis, and a plurality of connecting holes are formed in the positions of the second mounting groove (21) and the second mounting groove (21).
7. The transmission bottom housing according to claim 1, wherein: and a plurality of connecting holes are formed in the positions of the input groove (12) and the output groove (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220716448.3U CN217422113U (en) | 2022-03-29 | 2022-03-29 | Lower shell of gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220716448.3U CN217422113U (en) | 2022-03-29 | 2022-03-29 | Lower shell of gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217422113U true CN217422113U (en) | 2022-09-13 |
Family
ID=83181210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220716448.3U Active CN217422113U (en) | 2022-03-29 | 2022-03-29 | Lower shell of gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217422113U (en) |
-
2022
- 2022-03-29 CN CN202220716448.3U patent/CN217422113U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104154148B (en) | Electric parking brake performs device | |
| CN105307889A (en) | Drive train for a hybrid vehicle | |
| CN217422113U (en) | Lower shell of gearbox | |
| CN202001592U (en) | Driver | |
| EP2646711A1 (en) | Transmission module for a hybrid drive as well as drive provided with the transmission module | |
| CN213685179U (en) | Differential housing for vehicle reduction gearbox | |
| CN102705469B (en) | Driver | |
| CN211641805U (en) | Input shaft connecting structure of pure electric integrated power assembly | |
| CN111120500B (en) | Engine crankshaft, engine and vehicle | |
| CN216666412U (en) | Multi-input multi-output variable speed transmission mechanism | |
| CN208778666U (en) | A kind of planet carrier and epicyclic gearbox | |
| CN208535137U (en) | A kind of modified planetary reduction gear | |
| CN202418438U (en) | Power divider and intermediate axle main reducing gear integrated structure | |
| CN221097356U (en) | Three-gear new energy transmission for mine | |
| CN209943439U (en) | Automatic transmission and automobile | |
| CN213685177U (en) | Differential mechanism for vehicle reduction gearbox | |
| CN111409444A (en) | Single-motor multi-mode hybrid power system and automobile | |
| CN216555255U (en) | Tooth difference planetary reduction gearbox | |
| CN111098687A (en) | Hybrid power system and hybrid power vehicle | |
| CN220950928U (en) | Gantry crane lifting permanent magnet gear driving system | |
| CN206159376U (en) | Genera decelerator | |
| CN106438968A (en) | Planet gear row positioning lubricating structure capable of being used for two-gear transmission | |
| CN219282384U (en) | Two-gear automatic transmission with planet carrier output | |
| CN221170605U (en) | Transmission, driving assembly and vehicle | |
| CN214648836U (en) | Electric drive structure of gasoline-electric hybrid power motorcycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A gearbox lower housing Effective date of registration: 20230627 Granted publication date: 20220913 Pledgee: Xi'an Caijin Financing Guarantee Co.,Ltd. Pledgor: Xi'an Ruize Precision Manufacturing Co.,Ltd. Registration number: Y2023610000493 |