CN202374108U - Speed reducer for electric push rod - Google Patents
Speed reducer for electric push rod Download PDFInfo
- Publication number
- CN202374108U CN202374108U CN2011204762190U CN201120476219U CN202374108U CN 202374108 U CN202374108 U CN 202374108U CN 2011204762190 U CN2011204762190 U CN 2011204762190U CN 201120476219 U CN201120476219 U CN 201120476219U CN 202374108 U CN202374108 U CN 202374108U
- Authority
- CN
- China
- Prior art keywords
- push rod
- speed reducer
- electric push
- utility
- model
- 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
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a speed reducer for an electric push rod, which comprises a motor and a push rod. The motor reduces speed through a pin shaft type less differential gear redactor to drive the push rod. By adopting the technical scheme, the speed reducer for the electric push rod has the advantages of adopting the pin shaft type less differential gear speed reducer, processing cost is low, due to the fact that reducer is small in structural size, large in transmission ratio, high in transmission efficiency and bearing force and stable in operation, the reducer can meet the application requirements of a large-power electric push rod, gear shapes are easy to process, and disassembly is convenient. The speed reducer for the electric push rod is simple in structure, convenient and simple to manufacture, low in cost and strong in practicality.
Description
Technical field
The utility model relates to a kind of electric pushrod and uses decelerator.
Background technology
The reducing gear of common electric push rod generally adopts worm and gear engagement to slow down or planetary gear speed-reduction, though and the worm and gear slowing-down structure can provide the big retarding ratio, transmission efficiency is low, and crossings on different level is stressed, the product structure volume is big, can only realize axial deceleration; The planetary reduction gear structure, though high transmission efficiency is arranged, product structure is bigger, can realize the big speed reducing ratio that gets, its complex structure, manufacturing and installation difficulty are used the cost free advantage in push rod.
The utility model content
The purpose of the utility model is to provide electric pushrod to use decelerator, and it is low with decelerator or transmission efficiency to solve existing electric pushrod effectively, and volume is big; The perhaps problem of complex structure, manufacturing and installation difficulty.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
Electric pushrod is used decelerator, comprises motor and push rod, it is characterized in that: the motor through pin shaft type little tooth difference speed reducer drive push rod that slows down.
The utility model has following beneficial effect owing to adopted technique scheme: in electric pushrod, adopt the pin type little tooth difference speed reducer, processing cost is low; Structural volume is little, and gearratio is big, and transmission efficiency and bearing capacity are high; Running steadily; Can satisfy high-power electric push rod application requirements, and profile of tooth is processed the mounting or dismounting convenience easily.The utility model is simple in structure, manufacturing is easy, cost is low, practical.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the power intake side structure sketch map of the utility model electric pushrod with decelerator;
Fig. 2 is the clutch end side structure sketch map of the utility model electric pushrod with decelerator;
Fig. 3 for the utility model electric pushrod with the internal structure sketch map of decelerator in direction shown in Figure 1;
Fig. 4 for the utility model electric pushrod with the internal structure sketch map of decelerator in direction shown in Figure 2.
Embodiment
Extremely shown in Figure 4 like Fig. 1; Use decelerator for the utility model electric pushrod, comprise motor and push rod, the motor through pin shaft type little tooth difference speed reducer drive push rod that slows down; The pin type little tooth difference speed reducer comprises that power intake 1 is a speed end, and clutch end 2 is the low speed end.The pin type little tooth difference speed reducer is applied in the electric pushrod, because its structural volume is little, gearratio is big, and transmission efficiency is high with bearing capacity, and running steadily can be satisfied high-power electric push rod application requirements, and profile of tooth processes easily, and mounting or dismounting conveniently.The pin type little tooth difference speed reducer can adopt known structure in the present decelerator field, in the utility model, repeats no more.
More than be merely the specific embodiment of the utility model, but the technical characterictic of the utility model is not limited thereto.Any is the basis with the utility model, for realizing essentially identical technique effect, has done the ground simple change, has been equal to replacement or modification etc., all is covered by among the protection range of the utility model.
Claims (1)
1. electric pushrod is used decelerator, comprises motor and push rod, it is characterized in that: said motor through pin shaft type little tooth difference speed reducer slows down and drives said push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204762190U CN202374108U (en) | 2011-11-25 | 2011-11-25 | Speed reducer for electric push rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204762190U CN202374108U (en) | 2011-11-25 | 2011-11-25 | Speed reducer for electric push rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202374108U true CN202374108U (en) | 2012-08-08 |
Family
ID=46597799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204762190U Expired - Lifetime CN202374108U (en) | 2011-11-25 | 2011-11-25 | Speed reducer for electric push rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202374108U (en) |
-
2011
- 2011-11-25 CN CN2011204762190U patent/CN202374108U/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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |
|
| CX01 | Expiry of patent term |