CN205534180U - Derailleur gear level anti -disengagement mechanism of preventing dust - Google Patents
Derailleur gear level anti -disengagement mechanism of preventing dust Download PDFInfo
- Publication number
- CN205534180U CN205534180U CN201620370490.9U CN201620370490U CN205534180U CN 205534180 U CN205534180 U CN 205534180U CN 201620370490 U CN201620370490 U CN 201620370490U CN 205534180 U CN205534180 U CN 205534180U
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- CN
- China
- Prior art keywords
- gear level
- dust cover
- pressing plate
- shift bar
- bar base
- 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.)
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Abstract
The utility model relates to a derailleur gear level anti -disengagement mechanism of preventing dust belongs to vehicle transmission equipment technical field. Technical scheme is: the top of shift bar base (7) is equipped with gear level clamp plate (1), and dust cover (4) set up on gear level clamp plate (1), and dust cover clamp plate (5) cover is established in dust cover (4) outside, and the crimping is in the bottom of dust cover (4), gear level clamp plate, dust cover (4) and dust cover clamp plate all overlap the outside of establishing in gear level (2), and be coaxial concentric, shift bar base (7), dust cover clamp plate and gear level clamp plate (1) all are equipped with the screw hole on corresponding four angles, fasten through fastening screw (6). The beneficial effect of the utility model: under the prerequisite that does not influence the shift bar flexibility of operation, can guarantee the sealed of gear level, playing dustproof effect, the life of extension internals can prevent that the dust cover from deviating from simultaneously, ensures that the complete machine performance of derailleur is not influenced by the foreign matter.
Description
Technical field
This utility model relates to a kind of transmission shift lever preventing dust and deviates from mechanism, belongs to transmission for vehicles equipment technical field.
Background technology
At present, present direct operated manual gear of vehicle gear level, generally use dust cover the most dust-proof.But due to the restriction of structure, in use dust cover can be deviate from by body, causes the foreign bodies such as dust to enter inside variator, so that lubricants performance deteriorates, affects the service life of inner body；Due to the entrance of the foreign bodies such as dust, the friction of gearshift can increase, impact gearshift performance.
Utility model content
The purpose of this utility model is to provide a kind of transmission shift lever preventing dust and deviates from mechanism, provides effective to transmission shift lever and seals, and prevents dust cover from being deviate from by body, in the service life of prolongation inner body, solves the problems referred to above that background technology exists.
The technical solution of the utility model is:
A kind of transmission shift lever preventing dust deviates from mechanism, comprise gear level pressing plate, gear level, gear level rubber, dust cover, dust cover pressing plate, trip bolt, shift bar base, gear level rotating shaft and gearshift guide block, boss, described shift bar base is hollow-core construction, the bottom of gear level is arranged on gearshift guide block, gearshift guide block is arranged in shift bar base, is positioned at the bottom of shift bar base；Described gear level is provided with gear level rotating shaft, the outside sheathed gear level rubber of gear level rotating shaft；The medial wall of described shift bar base is provided with boss, and gear level rubber coupling is fastened on boss, is positioned at shift bar base；Described shift bar base be arranged over gear level pressing plate, dust cover is arranged on gear level pressing plate, and dust cover pressing plate is set in outside dust cover, is crimped on the bottom of dust cover；Described gear level pressing plate, dust cover and dust cover pressing plate are all set in the outside of gear level, the most with one heart；It is equipped with screw hole on four angles that described shift bar base, dust cover pressing plate are corresponding with gear level pressing plate, is fastened by trip bolt.
The bottom of described dust cover is provided with several clamps, and one end of clamp extends downwardly from, and forms lobe, and the lower end of lobe is connected with gear level pressing plate；Described dust cover pressing plate bottom surface is provided with the groove matched with lobe, and Open Side Down for groove.
The beneficial effects of the utility model: on the premise of not affecting shift bar operating flexibility, ensure that the sealing of gear level, play dustproof effect, extend the service life of inner body, it is prevented from dust cover abjection, it is ensured that the overall performance of variator is not by foreign materials away simultaneously.
Accompanying drawing explanation
Fig. 1 is this utility model package assembly schematic diagram；
Fig. 2 is this utility model structure cross-sectional schematic；
Fig. 3 is this utility model dust cover cross-sectional schematic；
Fig. 4 is this utility model dust cover schematic top plan view；
Fig. 5 is this utility model dust cover pressing plate schematic front view；
Fig. 6 is this utility model dust cover pressing plate schematic top plan view；
In figure: gear level pressing plate 1, gear level 2, gear level rubber 3, dust cover 4, dust cover pressing plate 5, trip bolt 6, shift bar base 7, gear level rotating shaft 8, gearshift guide block 9, boss 10, clamp 11, lobe A, groove B.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of transmission shift lever preventing dust deviates from mechanism, comprise gear level pressing plate 1, gear level 2, gear level rubber 3, dust cover 4, dust cover pressing plate 5, trip bolt 6, shift bar base 7, gear level rotating shaft 8 and gearshift guide block 9, boss 10, described shift bar base 7 is hollow-core construction, the bottom of gear level 2 is arranged on gearshift guide block 9, gearshift guide block 9 is arranged in shift bar base 7, is positioned at the bottom of shift bar base 7；Described gear level 2 is provided with gear level rotating shaft 8, the outside sheathed gear level rubber 3 of gear level rotating shaft 8；The medial wall of described shift bar base 7 is provided with boss 10, and gear level rubber 3 coupling is fastened on boss 10, is positioned at shift bar base 7；Described shift bar base 7 be arranged over gear level pressing plate 1, dust cover 4 is arranged on gear level pressing plate 1, and dust cover pressing plate 5 is set in outside dust cover 4, is crimped on the bottom of dust cover 4；Described gear level pressing plate 1, dust cover 4 and dust cover pressing plate 5 are all set in the outside of gear level 2, the most with one heart；It is equipped with screw hole on four angles that described shift bar base 7, dust cover pressing plate 5 and gear level pressing plate 1 are corresponding, is fastened by trip bolt 6.
The bottom of described dust cover 4 is provided with several clamps 11, and one end of clamp 11 extends downwardly from, and forms lobe A, and the lower end of lobe A is connected with gear level pressing plate 1；Described dust cover pressing plate 5 bottom surface is provided with the groove B matched with lobe A, and Open Side Down for groove B.
Dust cover pressing plate 5 compresses dust cover 4 by trip bolt 6 fastening, and groove B reserved on dust cover pressing plate bottom surface matches with lobe A of dust cover 4, prevents dust cover abjection and ensures to seal, playing dust-proof effect.
Claims (2)
1. a transmission shift lever preventing dust deviates from mechanism, it is characterized in that: comprise gear level pressing plate (1), gear level (2), gear level rubber (3), dust cover (4), dust cover pressing plate (5), trip bolt (6), shift bar base (7), gear level rotating shaft (8) and gearshift guide block (9), described shift bar base (7) is hollow-core construction, the bottom of gear level (2) is arranged in gearshift guide block (9), gearshift guide block (9) is arranged in shift bar base (7), is positioned at the bottom of shift bar base (7)；Described gear level (2) is provided with gear level rotating shaft (8), the outside sheathed gear level rubber (3) of gear level rotating shaft (8)；The medial wall of described shift bar base (7) is provided with boss (10), and gear level rubber (3) coupling is fastened on boss (10), is positioned at shift bar base (7)；Described shift bar base (7) be arranged over gear level pressing plate (1), dust cover (4) is arranged on gear level pressing plate (1), dust cover pressing plate (5) be set in dust cover (4) outside, be crimped on the bottom of dust cover (4)；Described gear level pressing plate (1), dust cover (4) and dust cover pressing plate (5) are all set in the outside of gear level (2), the most with one heart；It is equipped with screw hole on four angles that described shift bar base (7), dust cover pressing plate (5) and gear level pressing plate (1) are corresponding, is fastened by trip bolt (6).
A kind of transmission shift lever preventing dust the most according to claim 1 deviates from mechanism, it is characterized in that: the bottom of described dust cover (4) is provided with several clamps (11), one end of clamp (11) extends downwardly from, forming lobe (A), the lower end of lobe (A) is connected with gear level pressing plate (1)；Described dust cover pressing plate (5) bottom surface is provided with the groove (B) matched with lobe (A), and Open Side Down for groove (B).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620370490.9U CN205534180U (en) | 2016-04-28 | 2016-04-28 | Derailleur gear level anti -disengagement mechanism of preventing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620370490.9U CN205534180U (en) | 2016-04-28 | 2016-04-28 | Derailleur gear level anti -disengagement mechanism of preventing dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205534180U true CN205534180U (en) | 2016-08-31 |
Family
ID=56794098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620370490.9U Active CN205534180U (en) | 2016-04-28 | 2016-04-28 | Derailleur gear level anti -disengagement mechanism of preventing dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205534180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116280176A (en) * | 2023-04-28 | 2023-06-23 | 哈尔滨远驰航空装备有限公司 | Helicopter pedal electromagnetic shielding and dustproof structure |
-
2016
- 2016-04-28 CN CN201620370490.9U patent/CN205534180U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116280176A (en) * | 2023-04-28 | 2023-06-23 | 哈尔滨远驰航空装备有限公司 | Helicopter pedal electromagnetic shielding and dustproof structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |