CN206190850U - Joinable has inner screw thread part's worm - Google Patents
Joinable has inner screw thread part's worm Download PDFInfo
- Publication number
- CN206190850U CN206190850U CN201620909841.9U CN201620909841U CN206190850U CN 206190850 U CN206190850 U CN 206190850U CN 201620909841 U CN201620909841 U CN 201620909841U CN 206190850 U CN206190850 U CN 206190850U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- worm
- screw thread
- thread
- cylindrical connecting
- 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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Abstract
The utility model provides a joinable has inner screw thread part's worm which characterized in that: including the worm, the worm both ends are connected with coaxial left cylindrical connecting portion and right cylindrical connecting portion, cylindrical connecting portion in a left side and right cylindrical coupling part do not are equipped with left external screw thread and right external screw thread, cylindrical connecting portion in a left side and right cylindrical coupling part do not are equipped with radial pinhole. The utility model provides a connecting portion are connected with the power supply, adopt pinhole locking, should design simple structure, make the installation easily that joinable has inner screw thread part's worm, inner screw thread part is equipped with and has the external screw thread as the power supply of worm, worm both ends.
Description
Technical field
The invention be related to it is a kind of connect the worm screw with inner thread part, belong to technical field of mechanical transmission.
Background technology
Worm and gear as spatial intersecting two between centers transmission motion and power equipment, worm screw generally as driving link,
The source of its power is directed to power source, but in the occasion for having particular design requirement, the power resources of worm screw in other zero
The transmission of part is, it is necessary to and as the other parts connection of its power source.
The content of the invention
For above-mentioned requirements, the purpose of the invention be to provide it is a kind of connect the worm screw with inner thread part, it is interior
Thread part as worm screw power source, worm screw two ends are provided with and are connected with power source with externally threaded connecting portion, using pin-and-hole
Locking, the design structure is simple, and manufacture is installed easy.
To achieve the above object, the invention is realized by following technological means：
It is a kind of to connect the worm screw with inner thread part, it is characterised in that：Including worm screw, the worm screw two ends are connected with
Coaxial left cylindrical connecting portion and right cylindrical connecting portion, the left cylindrical connecting portion and right cylindrical connecting portion do not set
There are left outside screw thread and right external screw thread, the left cylindrical connecting portion and right cylindrical connecting portion are not provided with radial direction pin-and-hole.
Further：
The worm screw is normal cylindrical worm gear straight sided axial worm.
The left cylindrical connecting portion is identical with right cylindrical connecting portion external diameter.
The left outside screw thread and right external screw thread are self-locking thread.
The left outside screw thread and right external screw thread are left hand thread.
The left outside screw thread and right external screw thread are reverse thread.
The beneficial effect of the invention is：The a kind of of the invention offer connects the snail with inner thread part
Bar, inner thread part as worm screw power source, worm screw two ends are provided with and are connected with power source with externally threaded connecting portion, use
Pin-and-hole is locked, and the design structure is simple, and manufacture is installed easy.
Brief description of the drawings
Fig. 1 is the design structural representation.
Specific embodiment
Below in conjunction with Figure of description, the invention is further described.
It is as shown in drawings, a kind of to connect the worm screw with inner thread part, it is characterised in that：Including worm screw 1, the snail
The two ends of bar 1 are connected with coaxial left cylindrical connecting portion 2 and right cylindrical connecting portion 3, the left cylindrical connecting portion 2 and right circle
Cylindricality connecting portion 3 is respectively equipped with left outside screw thread 4 and right external screw thread 5, the left cylindrical connecting portion 2 and right cylindrical connecting portion 3
It is respectively equipped with radial direction pin-and-hole 6.
Further：
The worm screw 1 is normal cylindrical worm gear straight sided axial worm.
The left cylindrical connecting portion 2 is identical with the external diameter of right cylindrical connecting portion 3.
The left outside screw thread 4 and right external screw thread 5 are self-locking thread.
The left outside screw thread 4 and right external screw thread 5 are left hand thread.
The left outside screw thread 4 and right external screw thread 5 are reverse thread.
The general principle, principal character and advantage of the invention has been shown and described above.The technical staff of the industry
It should be appreciated that the design is not restricted to the described embodiments, the simply explanation the design described in above-described embodiment and specification
Principle, on the premise of the design spirit and scope are not departed from, the invention also has various changes and modifications, these change
Change and improvement is both fallen within the range of claimed the design.The claimed scope of the invention is by appending claims
And its equivalent thereof.
Claims (6)
- It is 1. a kind of to connect the worm screw with inner thread part, it is characterised in that：Including worm screw, the worm screw two ends are connected with together The left cylindrical connecting portion and right cylindrical connecting portion of axle, the left cylindrical connecting portion and right cylindrical connecting portion are not provided with Left outside screw thread and right external screw thread, the left cylindrical connecting portion and right cylindrical connecting portion are not provided with radial direction pin-and-hole.
- It is 2. a kind of as claimed in claim 1 to connect the worm screw with inner thread part, it is characterised in that：The worm screw is general Logical cylindrical worm straight sided axial worm.
- It is 3. a kind of as claimed in claim 1 to connect the worm screw with inner thread part, it is characterised in that：The left cylinder Connecting portion is identical with right cylindrical connecting portion external diameter.
- It is 4. a kind of as claimed in claim 1 to connect the worm screw with inner thread part, it is characterised in that：The left outside screw thread It is self-locking thread with right external screw thread.
- It is 5. a kind of as claimed in claim 1 to connect the worm screw with inner thread part, it is characterised in that：The left outside screw thread It is left hand thread with right external screw thread.
- It is 6. a kind of as claimed in claim 1 to connect the worm screw with inner thread part, it is characterised in that：The left outside screw thread It is reverse thread with right external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620909841.9U CN206190850U (en) | 2016-08-22 | 2016-08-22 | Joinable has inner screw thread part's worm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620909841.9U CN206190850U (en) | 2016-08-22 | 2016-08-22 | Joinable has inner screw thread part's worm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190850U true CN206190850U (en) | 2017-05-24 |
Family
ID=58737528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620909841.9U Expired - Fee Related CN206190850U (en) | 2016-08-22 | 2016-08-22 | Joinable has inner screw thread part's worm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206190850U (en) |
-
2016
- 2016-08-22 CN CN201620909841.9U patent/CN206190850U/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 |
Granted publication date: 20170524 Termination date: 20180822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |