CN207598872U - A kind of speed reducer - Google Patents
A kind of speed reducer Download PDFInfo
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- CN207598872U CN207598872U CN201721773558.9U CN201721773558U CN207598872U CN 207598872 U CN207598872 U CN 207598872U CN 201721773558 U CN201721773558 U CN 201721773558U CN 207598872 U CN207598872 U CN 207598872U
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- speed reducer
- main body
- output shaft
- cavity
- reducer main
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Abstract
The utility model discloses a kind of speed reducers, including the speed reducer main body being installed on mounting base, the input terminal of speed reducer main body and the output terminal of motor connect, equipped with to install the cavity of the output shaft of speed reducer, output shaft one end within the cavity is connect speed reducer main body with the rear shaft-cup of speed reducer main body.Output shaft is mounted in the cavity of speed reducer main body by the utility model, speed reducer main body and output shaft is made to be in coaxial state, the running of speed reducer output shaft is not interfered with during installing, using speed reducer, reduces the loss of output shaft, and then extend the service life of speed reducer.
Description
Technical field
The utility model is related to road furniture field, more particularly to a kind of speed reducer.
Background technology
At present, speed reducer generally comprises speed reducer main body and output shaft, wherein, output shaft and the connection of speed reducer main body are closed
Be for plug-in type, this connection relation in installation, use speed reducer during can cause between output shaft and speed reducer main body
Interface generate damage, influence the running of speed reducer output shaft, output shaft loss is big at work so as to cause speed reducer, shadow
Ring the service life of speed reducer.
Therefore, how to provide a kind of scheme for solving above-mentioned technical problem is that those skilled in the art need to solve at present
Problem.
Utility model content
The purpose of this utility model is to provide a kind of speed reducer, output shaft is mounted in the cavity of speed reducer main body, made
Speed reducer main body and output shaft are in coaxial state, and speed reducer output shaft is not interfered with during installing, using speed reducer
Running, reduce the loss of output shaft, and then extend the service life of speed reducer.
In order to solve the above technical problems, the utility model provides a kind of speed reducer, including being installed on mounting base
Speed reducer main body, the input terminal of the speed reducer main body and the output terminal of motor connect, and the speed reducer main body is equipped with to pacify
The cavity of the output shaft of the speed reducer is filled, after the output shaft is located at one end in the cavity and the speed reducer main body
Shaft-cup connects.
Preferably, the output shaft is located at one end in the cavity and the rear shaft-cup of the speed reducer main body passes through screw
It is fixedly connected.
Preferably, the junction of the speed reducer main body and the output shaft is equipped with dustproof cover.
Preferably, the speed reducer main body is fixedly connected with the mounting base by fastener.
Preferably, the quantity of the fastener is 4.
Preferably, which further includes the bearing block for fixing the output shaft；
The mounting base is equipped with the bearing block mounting groove to coordinate with the bearing block.
The utility model provides a kind of speed reducer, including the speed reducer main body being installed on mounting base, deceleration owner
The input terminal of body and the output terminal of motor connect, and speed reducer main body is exported equipped with to install the cavity of the output shaft of speed reducer
Axis one end within the cavity is connect with the rear shaft-cup of speed reducer main body.
As it can be seen that in practical applications, using the embodiment of the utility model, output shaft is mounted on to the cavity of speed reducer main body
It is interior, speed reducer main body and output shaft is made to be in coaxial state, it is defeated not interfere with speed reducer during installing, using speed reducer
The running of shaft, reduces the loss of output shaft, and then extends the service life of speed reducer.
Description of the drawings
It, below will be to the prior art and embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of structure diagram of speed reducer provided by the utility model.
Wherein, in Fig. 1：
Mounting base 1, speed reducer main body 2, output shaft 3, rear shaft-cup 4, dustproof cover 5, bearing block 6, fastener 7.
Specific embodiment
The core of the utility model is to provide a kind of speed reducer, output shaft 3 is mounted in the cavity of speed reducer main body 2,
Speed reducer main body 2 and output shaft 3 is made to be in coaxial state, it is defeated not interfere with speed reducer during installing, using speed reducer
The running of shaft 3, reduces the loss of output shaft 3, and then extends the service life of speed reducer.
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The range of the utility model protection.
Fig. 1 is please referred to, Fig. 1 is a kind of structure diagram of speed reducer provided by the utility model, including：
The speed reducer main body 2 being installed on mounting base 1, the input terminal of speed reducer main body 2 and the output terminal of motor connect,
Speed reducer main body 2 be equipped with to install speed reducer output shaft 3 cavity, the one end within the cavity of output shaft 3 and speed reducer
The rear shaft-cup 4 of main body 2 connects.
Specifically, the output shaft 3 of speed reducer is mounted in the cavity inside speed reducer main body 2, wherein, output shaft 3 one
It is partially in cavity, the end that output shaft 3 is in cavity is known as first end, by output shaft 3 by a part outside cavity
End outside cavity is known as second end, and the first end of output shaft 3 and the rear shaft-cup 4 of speed reducer main body 2 connect, output shaft 3
Second end it is hanging, it is to be understood that the utility model does not need to that output shaft 3 is plugged into speed reducer main body 2 again, this reality
It is coaxial state with novel middle speed reducer main body 2 and output shaft 3, therefore, is not interfered with during installing, using speed reducer
The running of the output shaft 3 of speed reducer reduces abrasion of the output shaft 3 to 2 inner body of speed reducer main body.
The utility model provides a kind of speed reducer, including the speed reducer main body being installed on mounting base, deceleration owner
The input terminal of body and the output terminal of motor connect, and speed reducer main body is exported equipped with to install the cavity of the output shaft of speed reducer
Axis one end within the cavity is connect with the rear shaft-cup of speed reducer main body.
As it can be seen that in practical applications, using the embodiment of the utility model, output shaft is mounted on to the cavity of speed reducer main body
It is interior, speed reducer main body and output shaft is made to be in coaxial state, it is defeated not interfere with speed reducer during installing, using speed reducer
The running of shaft, reduces the loss of output shaft, and then extends the service life of speed reducer.
On the basis of above-described embodiment：
As a kind of preferred embodiment, the one end within the cavity of output shaft 3 and the rear shaft-cup 4 of speed reducer main body 2 are logical
Screw is crossed to be fixedly connected.
Specifically, being connected the rear shaft-cup 4 of speed reducer and output shaft 3 by screw, connection is reliable and attaching is convenient.
Certainly, output shaft 3 and the rear shaft-cup 4 of speed reducer main body 2 can also use it in addition to that can be screwed connection
His connection mode, the utility model do not limit herein.
As a kind of preferred embodiment, the junction of speed reducer main body 2 and output shaft 3 is equipped with dustproof cover 5.
Specifically, it is to prevent output shaft 3 in the purpose that the junction of speed reducer main body 2 and its output shaft 3 is equipped with dustproof cover 5
Dust in operation is brought into the inside of speed reducer main body 2, the part inside speed reducer main body 2 is caused to wear, so as to prolong
The service life of speed reducer is grown.
As a kind of preferred embodiment, speed reducer main body 2 is fixedly connected with mounting base 1 by fastener 7.
As a kind of preferred embodiment, the tight quantity of fastener 7 is 4.
Specifically, fastener 7 refers to screw, speed reducer main body 2 with mounting base 1 is fixedly connected by 4 screws, is connected
Reliably and it is convenient to mount and dismount.
Certainly, speed reducer main body 2 can also pass through other with mounting base 1 in addition to can be fixedly connected by fastener 7
Mode connects, and the utility model does not limit herein.
As a kind of preferred embodiment, which further includes the bearing block 6 for fixing output shaft；
Mounting base 1 is equipped with the bearing block mounting groove to coordinate with bearing block 6.
It is installed in the cavity of speed reducer main body 2 specifically, speed reducer provided by the utility model is a kind of output shaft 3
Speed reducer, it is to be understood that in the cavity, a part is outside cavity, if by the output in cavity for the part of output shaft 3
The end of axis 3 is known as first end, then the end of the output shaft 3 outside cavity is then known as second end, due to output shaft 3 first
End is fixedly connected with the rear shaft-cup 4 of speed reducer, correspondingly, partial pressure of the output shaft 3 outside cavity is then larger, therefore this practicality
It is novel to provide a bearing block 6, bearing block 6 is arranged close to the position of 3 second end of output shaft to fix output shaft 3, is delayed
The problem of having solved 3 entirety unbalance stress of output shaft reduces the pressure of 3 second end of output shaft.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide range consistent with features of novelty.
Claims (6)
1. a kind of speed reducer, including the speed reducer main body being installed on mounting base, input terminal and the electricity of the speed reducer main body
Machine output terminal connection, which is characterized in that the speed reducer main body be equipped with to install the speed reducer output shaft cavity,
One end that the output shaft is located in the cavity is connect with the rear shaft-cup of the speed reducer main body.
2. speed reducer according to claim 1, which is characterized in that the output shaft is located at one end and institute in the cavity
The rear shaft-cup for stating speed reducer main body is fixed by screws.
3. speed reducer according to claim 2, which is characterized in that the junction of the speed reducer main body and the output shaft
Equipped with dustproof cover.
4. speed reducer according to claim 3, which is characterized in that the speed reducer main body and the mounting base pass through tight
Firmware is fixedly connected.
5. speed reducer according to claim 4, which is characterized in that the quantity of the fastener is 4.
6. according to the speed reducer described in claim 1-5 any one, which is characterized in that the speed reducer is further included for fixing
State the bearing block of output shaft；
The mounting base is equipped with the bearing block mounting groove to coordinate with the bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773558.9U CN207598872U (en) | 2017-12-18 | 2017-12-18 | A kind of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773558.9U CN207598872U (en) | 2017-12-18 | 2017-12-18 | A kind of speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598872U true CN207598872U (en) | 2018-07-10 |
Family
ID=62767175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721773558.9U Active CN207598872U (en) | 2017-12-18 | 2017-12-18 | A kind of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207598872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906186A (en) * | 2017-12-18 | 2018-04-13 | 浙江航星电机有限公司 | A kind of gear reducer |
-
2017
- 2017-12-18 CN CN201721773558.9U patent/CN207598872U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906186A (en) * | 2017-12-18 | 2018-04-13 | 浙江航星电机有限公司 | A kind of gear reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 323006 No. 798, Jinniu street, Bihu Town, Liandu District, Lishui City, Zhejiang Province Patentee after: Zhejiang Hangxing Motor Co.,Ltd. Address before: 323006 No. 798, Jinniu street, Bihu Town, Liandu District, Lishui City, Zhejiang Province Patentee before: ZHEJIANG AEROSTAR MOTOR Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |