CN208503421U - A kind of speed reducer - Google Patents
A kind of speed reducer Download PDFInfo
- Publication number
- CN208503421U CN208503421U CN201820713701.3U CN201820713701U CN208503421U CN 208503421 U CN208503421 U CN 208503421U CN 201820713701 U CN201820713701 U CN 201820713701U CN 208503421 U CN208503421 U CN 208503421U
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- reduction gearbox
- fixed disk
- terminal pad
- 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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- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a kind of speed reducer, belongs to automobile mechanical design field.The speed reducer that the utility model obtains by above-mentioned design can be convenient fast and convenient realization installation in use, passing through the cooperation of fixed part and fixing groove, and pass through terminal pad, it may be convenient to carry out power output.
Description
Technical field
The utility model relates to automobile mechanical design fields, in particular to a kind of speed reducer.
Background technique
Retarder be it is a kind of by being enclosed in the intracorporal gear drive of rigid crust, worm-drive, pinion-endless screw transmission are formed
Individual components, the speed reduction gearing being commonly used between driving link and working machine.In prime mover and working machine or executing agency
Between play a part of to match revolving speed and transmit torque, using extremely wide in modern mechanical.
Current retarder installs trouble, and vibration is larger, needs further to improve.
Utility model content
The utility model provides a kind of speed reducer, and new deceleration function is conveniently installed, and improves installation effect, mentions
High working efficiency.
The utility model is realized in this way:
A kind of speed reducer, speed reducer include speed reducer ontology and output shaft, and speed reducer ontology includes that reduction gearbox and fixation subtract
The shell of fast case, the opposite sides of reduction gearbox are provided with fixed part, and shell is provided with the fixing groove with fixed part cooperation；Output shaft
One end connection reduction gearbox other end is provided with connector.
Further, in the utility model preferred embodiment, shell is provided with the through-hole of fixed reduction gearbox, reduction gearbox
On be provided with through-hole cooperation fixation hole.
Further, in the utility model preferred embodiment, output shaft includes axis body and fixed disk, axis body one end with
Reduction gearbox connection, the other end of axis body are connect with fixed disk, and fixed disk is provided with screw hole, and connector passes through screw hole and fixed disk
Connection.
Further, in the utility model preferred embodiment, connector includes terminal pad and connection ontology, terminal pad
With this body by integral forming of connection, terminal pad is connect with fixed disk, is additionally provided with reinforcing rib between terminal pad and connection ontology.
Further, in the utility model preferred embodiment, damping is provided between fixed disk and the terminal pad
Gasket.
Further, in the utility model preferred embodiment, cushioning piece is rubber shock-absorbing gasket.
The beneficial effects of the utility model are: the speed reducer that the utility model obtains by above-mentioned design, in use, passing through
The cooperation of fixed part and fixing groove can be convenient fast and convenient realization installation, and pass through terminal pad, it may be convenient to be moved
Power output.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the schematic diagram for the speed reducer that the utility model embodiment provides；
Fig. 2 is the schematic diagram for the output shaft that the utility model embodiment provides.
Figure acceptance of the bid note is respectively as follows: 100- speed reducer；110- speed reducer ontology；111- reduction gearbox；112- shell；113- is fixed
Portion；114- fixing groove；115- through-hole；116- fixation hole；120- output shaft；121- axis body；122- fixed disk；123- connector；
124- screw hole；125- terminal pad；126- connection ontology；127- reinforcing rib；128- plastics cushioning piece.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Embodiment
Referring to Fig.1, speed reducer 100 includes speed reducer ontology 110 and output shaft 120.
Speed reducer ontology 110 includes the shell 112 of reduction gearbox 111 and fixed reduction gearbox 111, reduction gearbox 111 it is opposite
Two sides are provided with fixed part 113, and the fixing groove 114 cooperated with fixed part 113 is provided on shell 112, and fixing groove 114 is trapezoidal
Structure, width of the fixing groove 114 close to the side of reduction gearbox 111 are less than the width far from 111 side of reduction gearbox.
It is provided with through-hole 115 on shell 112, the fixation hole 116 with 115 corresponding matching of through-hole is provided on reduction gearbox 111,
By the cooperation of through-hole 115 and fixation hole 116, shell 112 can be fixedly connected with reduction gearbox 111 by bolt.By solid
Determine the cooperation in portion 113 and fixing groove 114, reduction gearbox 111 can be limited and slided up and down relative to shell 112；Pass through 115 He of through-hole
The cooperation of fixation hole 116 can preferably limit reduction gearbox 111 and slide along fixing groove 114.
Output shaft 120 includes axis body 121 and fixed disk 122, and 121 one end of axis body is connect with reduction gearbox 111, passes through reduction gearbox
111 output powers, the other end and fixed disk 122 of axis body 121 are integrally formed, and the section of fixed disk 121 is greater than axis body 121
Section.
Fixed disk 121 is connect with connector 123, and fixed disk 121 is provided with screw hole 124, and connector 123 includes terminal pad
125 are fixedly connected by screw hole 124 with fixed disk 121 with connection ontology 126, terminal pad 125；Terminal pad 125 and connection ontology
126 are integrally formed, and also set up a reinforcing rib 127 between terminal pad 125 and connection ontology 126, are improved and are connected by reinforcing rib 127
The structural strength of fitting 123.
Plastics cushioning piece 128 is additionally provided between fixed disk 121 and terminal pad 125, by the way that plastics resilient cushion is arranged
Piece 128 can effectively reduce the output of vibration, improve the stability of power output；Certainly it is also an option that other materials conduct
Cushioning piece uses, and the preferred plastics cushioning piece 128 of the present embodiment is used as cushioning piece.
In addition damping device also can be set between shell 112 and reduction gearbox 111, reduces the shake of entire speed reducer 100
It is dynamic.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of speed reducer, which is characterized in that the speed reducer includes speed reducer ontology and output shaft, the speed reducer ontology packet
The shell of reduction gearbox and the fixed reduction gearbox is included, the opposite sides of the reduction gearbox is provided with fixed part, the shell setting
There is the fixing groove with fixed part cooperation；Described output shaft one end connects the reduction gearbox other end and is provided with connector.
2. speed reducer according to claim 1, which is characterized in that the shell is provided with the logical of the fixed reduction gearbox
Hole is provided with the fixation hole with through-hole cooperation on the reduction gearbox.
3. speed reducer according to claim 1, which is characterized in that the output shaft includes axis body and fixed disk, the axis
Body one end is connect with the reduction gearbox, and the other end of the axis body is connect with the fixed disk, and the fixed disk is provided with spiral shell
Hole, the connector are connect by the screw hole with the fixed disk.
4. speed reducer according to claim 3, which is characterized in that the connector includes terminal pad and connection ontology, institute
Terminal pad and described this body by integral forming of connection are stated, the terminal pad is connect with the fixed disk, the terminal pad and the company
It connects and is additionally provided with reinforcing rib between ontology.
5. speed reducer according to claim 4, which is characterized in that be provided with and subtract between the fixed disk and the terminal pad
Shake gasket.
6. speed reducer according to claim 5, which is characterized in that the cushioning piece is rubber shock-absorbing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820713701.3U CN208503421U (en) | 2018-05-14 | 2018-05-14 | A kind of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820713701.3U CN208503421U (en) | 2018-05-14 | 2018-05-14 | A kind of speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503421U true CN208503421U (en) | 2019-02-15 |
Family
ID=65298985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820713701.3U Expired - Fee Related CN208503421U (en) | 2018-05-14 | 2018-05-14 | A kind of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503421U (en) |
-
2018
- 2018-05-14 CN CN201820713701.3U patent/CN208503421U/en not_active Expired - Fee Related
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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: 20190215 Termination date: 20200514 |