CN208381287U - A kind of electric shift mechanism with self-lubricating structure - Google Patents
A kind of electric shift mechanism with self-lubricating structure Download PDFInfo
- Publication number
- CN208381287U CN208381287U CN201820889768.2U CN201820889768U CN208381287U CN 208381287 U CN208381287 U CN 208381287U CN 201820889768 U CN201820889768 U CN 201820889768U CN 208381287 U CN208381287 U CN 208381287U
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- China
- Prior art keywords
- shift mechanism
- output shaft
- fuel tank
- self
- gear
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- 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 discloses a kind of electric shift mechanism with self-lubricating structure, including gear shifting motor, gear shift output shaft are connected with the shift mechanism for making gear shift output shaft generate axial displacement between the motor output shaft and gear shift output shaft of the gear shifting motor；The electric shift mechanism with self-lubricating structure further includes fuel tank, and lubricating oil is equipped in the fuel tank, and the shift mechanism is immersed in the lubricating oil.A kind of electric shift mechanism with self-lubricating structure of the utility model; by being arranged in shift mechanism in the fuel tank equipped with lubricating oil; and it is immersed in lubricating oil; ensure the components such as the screw rod of shift mechanism from the erosion of sewage and dust; the components such as screw rod are made to be not easy to get rusty; ensure shift mechanism reliable operation, the utility model using effect is significant, is worthy to be popularized；And has the advantages that compact-sized, at low cost, good manufacturability, easily manufactured.
Description
Technical field
The utility model relates to gearbox electricity gear shift machine technical field, specially a kind of electric gear shift machine with self-lubricating structure
Structure.
Background technique
Currently, the electric gearshift mechanism of two grades of gearboxes of low speed, is usually radiated using aluminium alloy extrusions, and gear shift machine
The screw rod of structure is exposed in air, and since this kind of gearbox is installed on the bottom of vehicle, screw rod is more easily accessible to sewage and ash
Dirt, after longtime running, screw rod gets rusty easily, and can make that screw rod deforms and position changes when serious, affects gear shift accuracy
And gear shift effect, reduce the service life of shift mechanism.
Utility model content
The purpose of this utility model is to provide a kind of electric shift mechanism with self-lubricating structure, is sealed in and is installed with lubrication
In the fuel tank of oil, makes screw rod from the erosion of sewage and dust, and keep the state of self-lubricating, have reliable operation, using the longevity
Order long advantage, solve that screw rod is easily-deformable when screw rod gets rusty easily, is serious and position changes, caused by gear shift it is accurate
Property and the low problem of gear shift effect difference and the service life of shift mechanism.
To achieve the above object, the utility model provides the following technical solutions: a kind of electric gear shift machine with self-lubricating structure
Structure, including gear shifting motor, gear shift output shaft, being connected between the motor output shaft and gear shift output shaft of the gear shifting motor makes to change
Shelves output shaft generates the shift mechanism of axial displacement；The electric shift mechanism with self-lubricating structure further includes fuel tank, the oil
Lubricating oil is equipped in case, the shift mechanism is immersed in the lubricating oil.
The shift mechanism includes sliding sleeve, screw rod, and one end of the sliding sleeve is fixedly and coaxially connected to motor output shaft, described
One end of screw rod is socketed in the inside of the other end of the sliding sleeve, and the sliding sleeve and screw rod are connected at screw thread pair, the screw rod
One end of the other end and gear shift output shaft is fixedly and coaxially connected.
The top of the fuel tank is equipped with pouring orifice, and the lower section of the fuel tank is equipped with drain tap.
The gear shifting motor is also electrically connected with gear-shift driver.
The bottom of the fuel tank is equipped with the dustproof cover of protection fuel tank.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is by the way that shift mechanism to be arranged in the fuel tank for being installed with lubricating oil, and is immersed in lubricating oil
In, it is ensured that the components such as screw rod of shift mechanism make the components such as screw rod be not easy to get rusty from the erosion of sewage and dust, it is ensured that
Shift mechanism reliable operation, the utility model using effect is significant, is worthy to be popularized.
2, the shift mechanism of the utility model is immersed in lubricating oil, and shift mechanism is made to keep the state of self-lubricating for a long time,
The adverse effect that temperature works to shift mechanism is effectively eliminated, the stability of gear shift is improved.
3, pouring orifice and drain tap is respectively set in fuel tank upper and lower position in the utility model, facilitate lubricating oil filling and
Replacement, improves work efficiency, extends the service life of shift mechanism.
4, the dustproof cover that the utility model is arranged in tank bottoms is effectively protected fuel tank rushing from road surface stone
It hits, extends the service life of fuel tank.
5, the utility model has the advantages that compact-sized, at low cost, good manufacturability, easily manufactured.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1- gear shifting motor, 2- shift mechanism, 3- sliding sleeve, 4- screw rod, 5- gear shift output shaft, 6- fuel tank, 7- oiling
Mouth, 8- drain tap, 9- lubricating oil, 10- gear-shift driver, 11- motor output shaft, 12- dustproof cover.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of electric shift mechanism with self-lubricating structure, including gear shifting motor 1, gear shift output shaft 5, it is described
The gear shift for making gear shift output shaft 5 generate axial displacement is connected between the motor output shaft 11 and gear shift output shaft 5 of gear shifting motor 1
Mechanism 2；Further include fuel tank 6, is equipped with lubricating oil 9 in the fuel tank 6, the shift mechanism 2 is immersed in the lubricating oil 9.
The shift mechanism 2 includes sliding sleeve 3, screw rod 4, and one end of the sliding sleeve 3 is fixedly and coaxially connected to motor output shaft
11, the other end of the sliding sleeve 3 is socketed in the outside of one end of the screw rod 4, and the sliding sleeve 3 is connect with screw rod 4 at screw thread pair,
One end of the other end and gear shift output shaft 5 of the screw rod 4 is fixedly and coaxially connected.
The top of the fuel tank 6 is equipped with pouring orifice 7, and the lower section of the fuel tank 6 is equipped with drain tap 8.
The gear shifting motor 1 is also electrically connected with gear-shift driver 10.
The bottom of the fuel tank 6 is equipped with the dustproof cover 12 of protection fuel tank.
Working principle: using the electric shift mechanism with self-lubricating structure of the utility model, will be moistened by pouring orifice 7 first
Lubricating oil 9 injects fuel tank 6, and submerges shift mechanism 2；The shift signal received is sent to gear shifting motor 1 by gear-shift driver 10,
Gear shifting motor 1 is controlled to operate, gear shifting motor 1 drives motor output shaft 11 to rotate, and motor output shaft 11 drives sliding sleeve 3 to rotate, by
It is connect by screw thread with one end of screw rod 4 in sliding sleeve 3, therefore screw rod 4 will generate axial displacement movement, and then 4 band of screw rod is moved
Shelves output shaft 5 realizes axial displacement, completes gear shift movement.
In conclusion a kind of electric shift mechanism with self-lubricating structure of the utility model, by the way that shift mechanism is sealed
It is arranged in the fuel tank for being installed with lubricating oil, and is immersed in lubricating oil, it is ensured that the components such as screw rod of shift mechanism is from dirt
The erosion of water and dust makes the components such as screw rod be not easy to get rusty, it is ensured that shift mechanism reliable operation, the utility model using effect
Significantly, it is worthy to be popularized；And has the advantages that compact-sized, at low cost, good manufacturability, easily manufactured.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of electric shift mechanism with self-lubricating structure, including gear shifting motor (1), gear shift output shaft (5), it is characterised in that:
Being connected between the motor output shaft (11) and gear shift output shaft (5) of the gear shifting motor (1) makes gear shift output shaft (5) to generate axis
To the shift mechanism (2) of displacement；Further include fuel tank (6), is equipped with lubricating oil (9) in the fuel tank (6), the shift mechanism (2)
It is immersed in the lubricating oil (9).
2. a kind of electric shift mechanism with self-lubricating structure according to claim 1, it is characterised in that: the shift mechanism
It (2) include sliding sleeve (3), screw rod (4), one end of the sliding sleeve (3) is fixedly and coaxially connected to motor output shaft (11), the sliding sleeve
(3) the other end is socketed in the outside of the screw rod (4) one end, and the sliding sleeve (3) connect with screw rod (4) at screw thread pair, described
The other end of screw rod (4) and one end of gear shift output shaft (5) are fixedly and coaxially connected.
3. a kind of electric shift mechanism with self-lubricating structure according to claim 1, it is characterised in that: the fuel tank (6)
Top be equipped with pouring orifice (7), the lower section of the fuel tank (6) is equipped with drain tap (8).
4. a kind of electric shift mechanism with self-lubricating structure according to claim 1, it is characterised in that: the gear shifting motor
(1) it is also electrically connected with gear-shift driver (10).
5. a kind of electric shift mechanism with self-lubricating structure according to claim 1, it is characterised in that: the fuel tank (6)
Bottom be equipped with protection fuel tank dustproof cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820889768.2U CN208381287U (en) | 2018-06-09 | 2018-06-09 | A kind of electric shift mechanism with self-lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820889768.2U CN208381287U (en) | 2018-06-09 | 2018-06-09 | A kind of electric shift mechanism with self-lubricating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381287U true CN208381287U (en) | 2019-01-15 |
Family
ID=64966434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820889768.2U Expired - Fee Related CN208381287U (en) | 2018-06-09 | 2018-06-09 | A kind of electric shift mechanism with self-lubricating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208381287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533744A (en) * | 2018-06-09 | 2018-09-14 | 无锡正瑞汽车传动技术有限公司 | A kind of electric shift mechanism with self-lubricating structure |
-
2018
- 2018-06-09 CN CN201820889768.2U patent/CN208381287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533744A (en) * | 2018-06-09 | 2018-09-14 | 无锡正瑞汽车传动技术有限公司 | A kind of electric shift mechanism with self-lubricating structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20200609 |