CN204083144U - Worm screw - Google Patents
Worm screw Download PDFInfo
- Publication number
- CN204083144U CN204083144U CN201420374029.1U CN201420374029U CN204083144U CN 204083144 U CN204083144 U CN 204083144U CN 201420374029 U CN201420374029 U CN 201420374029U CN 204083144 U CN204083144 U CN 204083144U
- Authority
- CN
- China
- Prior art keywords
- mounting rod
- fixed block
- worm screw
- 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 - Fee Related
Links
Abstract
The utility model relates to transmission art field, especially a kind of worm screw, be made up of the intermediate portion flank of tooth and two ends mounting rod, mounting rod two ends are respectively provided with a fixed block, and fixed block is rectangular-shaped, relative two faces of fixed block are provided with salient point, be provided with spring A between relative two salient points, be provided with reduction block between mounting rod and fixed block, in reduction block, be provided with spring B, on mounting rod, left and right is respectively provided with a limiting stopper, and the mounting rod of limiting stopper side is provided with frosting.The utility model is easy for installation, fixed, and dismounting is quick.
Description
Technical field
The utility model relates to transmission art field, especially a kind of worm screw.
Background technique
Worm screw only has one or several helical tooth, and engage with worm gear and form the gear of gear pair with non-parallel.Existing worm screw is installed more loaded down with trivial details, and bearing also compares and is difficult to install.
Model utility content
In order to overcome existing above-mentioned deficiency, the utility model provides a kind of worm screw.
The utility model solves the technological scheme that its technical problem adopts: a kind of worm screw, is made up of the intermediate portion flank of tooth and two ends mounting rod, and mounting rod two ends are respectively provided with a fixed block, and fixed block is rectangular-shaped, and relative two faces of fixed block are provided with salient point.
According to another embodiment of the present utility model, comprise further between relative two salient points and be provided with spring A.
According to another embodiment of the present utility model, comprise further between mounting rod and fixed block and be provided with reduction block, in reduction block, be provided with spring B.
According to another embodiment of the present utility model, comprise left and right on mounting rod further and be respectively provided with a limiting stopper.
According to another embodiment of the present utility model, the mounting rod comprising limiting stopper side is further provided with frosting.
The beneficial effects of the utility model are:
(1) bump design on fixed block, is arranged on corresponding object, fixing more firm;
(2) be provided with spring in salient point, fork is more convenient;
(3) reduction blocks design, makes installation more convenient;
(4) limiting stopper can prevent bearing from moving on mounting rod;
(5) bearing that frosted process is is fixed more firm.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. flank of tooth, 2. mounting rod, 3. fixed block, 4. salient point in figure, 5. spring A, 6. reduction block, 7. spring B, 8. limiting stopper, 9. frosting.
Embodiment
If Fig. 1 is structural representation of the present utility model, a kind of worm screw, be made up of the intermediate portion flank of tooth 1 and two ends mounting rod 2, mounting rod 2 two ends are respectively provided with a fixed block 3, and fixed block 3 is rectangular-shaped, relative two faces of fixed block 3 are provided with salient point 4, be provided with spring A5 between relative two salient points 4, be provided with reduction block 6 between mounting rod 2 and fixed block 3, in reduction block 6, be provided with spring B 7, on mounting rod 2, left and right is respectively provided with a limiting stopper 8, and the mounting rod 2 of limiting stopper 8 side is provided with frosting 9.
Installation method: first by bearing housing on the frosting 9 of mounting rod 2, limiting stopper 8 blocks bearing and prevents bearing from moving on mounting rod 2, then salient point 4 is stuck in corresponding fixed hole, the design of spring A makes salient point 4 can free plug, one fixing after, other end is put in another fixed hole by reduction block 6 by other end, completes installation.
More than illustrate the utility model just illustrative; and it is nonrestrictive; those of ordinary skill in the art understand; when not departing from the spirit and scope that claims limit; many amendments, change or equivalence can be made, but all will fall in protection domain of the present utility model.
Claims (5)
1. a worm screw, be made up of the intermediate portion flank of tooth (1) and two ends mounting rod (2), it is characterized in that, described mounting rod (2) two ends are respectively provided with a fixed block (3), described fixed block (3) is for rectangular-shaped, and relative two faces of described fixed block (3) are provided with salient point (4).
2. worm screw according to claim 1, is characterized in that, is provided with spring A(5 between described relative two salient points (4)).
3. worm screw according to claim 1, is characterized in that, is provided with reduction block (6) between described mounting rod (2) and fixed block (3), is provided with spring B (7) in described reduction block (6).
4. worm screw according to claim 1, is characterized in that, the upper left and right of described mounting rod (2) is respectively provided with a limiting stopper (8).
5. worm screw according to claim 4, is characterized in that, the mounting rod (2) of described limiting stopper side is provided with frosting (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374029.1U CN204083144U (en) | 2014-07-05 | 2014-07-05 | Worm screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374029.1U CN204083144U (en) | 2014-07-05 | 2014-07-05 | Worm screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083144U true CN204083144U (en) | 2015-01-07 |
Family
ID=52175867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420374029.1U Expired - Fee Related CN204083144U (en) | 2014-07-05 | 2014-07-05 | Worm screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204083144U (en) |
-
2014
- 2014-07-05 CN CN201420374029.1U patent/CN204083144U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150705 |
|
| EXPY | Termination of patent right or utility model |