CN204372105U - A kind of main speed reduction box housing of improvement - Google Patents
A kind of main speed reduction box housing of improvement Download PDFInfo
- Publication number
- CN204372105U CN204372105U CN201420853158.9U CN201420853158U CN204372105U CN 204372105 U CN204372105 U CN 204372105U CN 201420853158 U CN201420853158 U CN 201420853158U CN 204372105 U CN204372105 U CN 204372105U
- Authority
- CN
- China
- Prior art keywords
- speed reduction
- reduction box
- box housing
- main speed
- utility
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of main speed reduction box housing, belongs to the accessory field of electric vehicle.The technical solution adopted in the utility model is: a kind of main speed reduction box housing of improvement, comprise upper shell and the lower shell body of Split type structure, the corresponding position of described upper shell and lower shell body is provided with the mounting ear for placing link, and upper shell and lower shell body are connected in one by described link.The utility model has the advantages that: the main speed reduction box housing that the utility model improves, adopt the upper and lower casing of Split type structure, be easy for installation and removal in use, be conducive to improving using effect.
Description
Technical field
The utility model relates to a kind of main speed reduction box housing, belongs to the accessory field of electric vehicle.
Background technique
Speed reducer is generally used for the transmission device of low rotation speed large torque, motor, internal-combustion engine or other power run up are reached the object of deceleration by the gearwheel on the few gears meshing output shaft of the number of teeth on the input shaft of speed reducer, it applies very extensive in modern mechanical.What current main speed reduction box housing adopted is all-in-one-piece structure, and the main speed reduction box housing of this structure exists the defect of use, dismounting, inconvenient maintenance, more and more can not meet user demand.Therefore, a kind of new technological scheme should be provided to solve the problem.
Summary of the invention
The purpose of this utility model is: for above-mentioned deficiency, provides a kind of rational in infrastructure, the main speed reduction box housing with dismantling easy to use.
For achieving the above object, the technical solution adopted in the utility model is:
A main speed reduction box housing for improvement, comprises upper shell and the lower shell body of Split type structure, and the corresponding position of described upper shell and lower shell body is provided with the mounting ear for placing link, and upper shell and lower shell body are connected in one by described link.
Further technological scheme is explained as follows:
Described link be with the use of screw bolt and nut.
On described lower shell body, the both sides of mounting ear are provided with reinforcing device..
Further, described reinforcing device. is stiffening rib.
Because technique scheme is used, the utility model compared with prior art has following advantages:
The main speed reduction box housing that the utility model improves, adopts the upper and lower casing of Split type structure, is easy for installation and removal in use, is conducive to improving using effect.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model embodiment one structural representation.
In above accompanying drawing: 1, upper shell, 2, lower shell body, 3, mounting ear, 4, bolt, 5, nut, 6, stiffening rib.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one:
As shown in Figure 1, the main speed reduction box housing of a kind of improvement of the utility model, comprise upper shell 1 and the lower shell body 2 of Split type structure, the corresponding position of upper shell 1 and lower shell body 2 is provided with the mounting ear 3 for placing link, upper shell 1 and lower shell body 2 are connected in one by link, in the present embodiment, link be chosen as with the use of screw bolt and nut.In order to avoid the utility model speed reducer reduces in joint intensity, affect its working life, be provided with reinforcing device. in the both sides of mounting ear 3, in the present embodiment, reinforcing device. is stiffening rib.
The main speed reduction box housing that the utility model improves, adopts the upper and lower casing 1 and 2 of Split type structure, is easy for installation and removal in use, is conducive to improving using effect.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (4)
1. the main speed reduction box housing improved, it is characterized in that: the upper shell (1) and the lower shell body (2) that comprise Split type structure, the corresponding position of described upper shell (1) and lower shell body (2) is provided with the mounting ear (3) for placing link, and upper shell (1) and lower shell body (2) are connected in one by described link.
2. the main speed reduction box housing of a kind of improvement according to claim 1, is characterized in that: described link be with the use of bolt (4) and nut (5).
3. the main speed reduction box housing of a kind of improvement according to claim 1, is characterized in that: the both sides of the upper mounting ear (3) of described lower shell body (2) are provided with reinforcing device..
4. the main speed reduction box housing of a kind of improvement according to claim 3, is characterized in that: described reinforcing device. is stiffening rib (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853158.9U CN204372105U (en) | 2014-12-29 | 2014-12-29 | A kind of main speed reduction box housing of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853158.9U CN204372105U (en) | 2014-12-29 | 2014-12-29 | A kind of main speed reduction box housing of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204372105U true CN204372105U (en) | 2015-06-03 |
Family
ID=53328327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853158.9U Expired - Fee Related CN204372105U (en) | 2014-12-29 | 2014-12-29 | A kind of main speed reduction box housing of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204372105U (en) |
-
2014
- 2014-12-29 CN CN201420853158.9U patent/CN204372105U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20191229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |