CN203809656U - Automobile speed changer top cover assembly - Google Patents
Automobile speed changer top cover assembly Download PDFInfo
- Publication number
- CN203809656U CN203809656U CN201420173512.3U CN201420173512U CN203809656U CN 203809656 U CN203809656 U CN 203809656U CN 201420173512 U CN201420173512 U CN 201420173512U CN 203809656 U CN203809656 U CN 203809656U
- Authority
- CN
- China
- Prior art keywords
- top cover
- cover housing
- shaft
- gearshift
- disassembly
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model belongs to an automobile speed changer, and concretely provides an automobile speed changer top cover assembly which comprises a top cover housing, a gearshift shaft, a gearshift shifting block, a gear selecting shaft, a gear selecting shifting block, a spring, and a fastening bolt. The spring freely sleeves the gearshift shaft; the gearshift shifting block sleeves the gearshift shaft through a spline and is fixed to a top cover by fastening screws. The characteristics are that one end of the top cover housing is provided with a bolt hole; the gearshift shaft is provided with a groove; one end of the fastening bolt is clamped in a gearshift shaft groove and is fixed with the top cover housing through threads. According to the utility model, the top cover assembly employs the bolt to fasten the gearshift shaft, the disassembly being convenient; in addition, the bolt can be unscrewed directly for disassembly in the disassembly process, which is not easy to cause rupture of the top cover housing, and can raise disassembly efficiency of the top cover assembly, reduce rupture failure of the top cover housing caused by disassembly and increase resource utilization rate.
Description
Technical field
The utility model belongs to automotive transmission class, is specifically related to a kind of automotive transmission top cover assembly.
Background technique
Traditional automotive transmission top cover assembly generally adopts the fastening shifting shaft of elastic cylindrical pin, this class formation dismounting difficulty is large, and because current automotive transmission top cover housing uses aluminium alloy compression casting substantially, adopt the fastening shift shaft of elastic cylindrical pin easily to cause top cover housing to break, cause top cover housing lost efficacy and scrapped, waste resource.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and a kind of more reasonable structure, top cover housing is survivable, resource makes full use of more easy-to-dismount automotive transmission top cover assembly are provided.
The utility model is achieved through the following technical solutions:
A kind of automotive transmission top cover assembly, comprise top cover housing, shifting shaft, gear shifting pulling head, block selecting axle, block selecting shifting block, spring, clamping bolt, spring empty set is on shifting shaft, gear shifting pulling head by spline housing on shifting shaft, and be fixed on top cover with fastening screw, it is characterized in that: there is a bolt hole top cover housing one end on shifting shaft, having a groove, clamping bolt one end be stuck in gearshift axial trough in, and with top cover housing screw threads for fastening.
The utility model top cover assembly is owing to adopting bolton shifting shaft, convenient disassembly, and directly looser a bolt in unloading process, be not easy to cause top cover housing to break, improve the dismounting efficiency of top cover assembly, reduce top cover housing because of the fracture failure that dismounting causes, improved resource utilization.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is made to specific descriptions;
As shown in Figure 1, a kind of automotive transmission top cover assembly, comprise top cover housing 1, shifting shaft 2, gear shifting pulling head 3, block selecting axle 4, block selecting shifting block 5, spring 6, clamping bolt 7, on top cover housing 1, there is bolt hole 8, there is a groove 9 shifting shaft 2 one end, spring 6 empty sets on shift shaft 2, gear shifting pulling head 3 by spline housing on shifting shaft 2, clamping bolt 7 one end are stuck in the groove 9 of shift shaft 2, and are arranged in the bolt hole 8 of top cover housing 1 and are fixed on top cover housing 1.
Claims (1)
1. an automotive transmission top cover assembly, comprise top cover housing, shifting shaft, gear shifting pulling head, block selecting axle, block selecting shifting block, spring, clamping bolt, spring empty set is on shifting shaft, gear shifting pulling head by spline housing on shifting shaft, it is characterized in that: there is a bolt hole top cover housing one end, on shifting shaft, have a groove, clamping bolt one end be stuck in gearshift axial trough in, and with top cover housing screw threads for fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173512.3U CN203809656U (en) | 2014-04-11 | 2014-04-11 | Automobile speed changer top cover assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173512.3U CN203809656U (en) | 2014-04-11 | 2014-04-11 | Automobile speed changer top cover assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809656U true CN203809656U (en) | 2014-09-03 |
Family
ID=51448408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420173512.3U Expired - Lifetime CN203809656U (en) | 2014-04-11 | 2014-04-11 | Automobile speed changer top cover assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809656U (en) |
-
2014
- 2014-04-11 CN CN201420173512.3U patent/CN203809656U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321025 Zhejiang, Jinhua, Hong Hong West Road, No. 3999 Patentee after: ZHEJIANG WANLIYANG Co.,Ltd. Address before: 321025 Zhejiang, Jinhua, Hong Hong West Road, No. 3999 Patentee before: ZHEJIANG WANIER TRANSMISSION Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |