CN205136485U - Worm gear - Google Patents
Worm gear Download PDFInfo
- Publication number
- CN205136485U CN205136485U CN201520963013.9U CN201520963013U CN205136485U CN 205136485 U CN205136485 U CN 205136485U CN 201520963013 U CN201520963013 U CN 201520963013U CN 205136485 U CN205136485 U CN 205136485U
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- CN
- China
- Prior art keywords
- worm
- oil
- tooth
- worm screw
- gear
- 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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- Gear Transmission (AREA)
- Gears, Cams (AREA)
Abstract
The utility model discloses a worm gear, include the worm tooth and establish the coupling head at the worm both ends, the worm diameter is greater than the diameter of coupling head, be provided with the oil inlet on the worm, the worm tooth on be provided with the oil -out, be connected with oil channel between oil inlet and the oil -out, oil channel sets up in worm and worm tooth, and the turbine worm is at the transmission in -process, but externally joining lubricating oil still.
Description
Technical field
The utility model relates to mechanical transmission field, particularly, relates to a kind of worm and gear.
Background technique
Existing a kind of worm and gear, it arranges the through hole that oil duct is imported and exported on the two sides of the worm tooth of worm and gear, adopt the turbine and worm of this structure, it is only applicable to the occasion by oil sump lubrication, during occasion for external dressing, if turbine and worm is in drive state, lubricant oil can not be added.
Model utility content
The utility model provides a kind of worm and gear to solve the problems of the technologies described above.
The technical scheme in the invention for solving the above technical problem is:
A kind of worm and gear, comprise worm tooth and the coupling head being located at worm screw two ends, described worm screw diameter is greater than the diameter of coupling head, described worm screw is provided with filler opening, described worm tooth is provided with oil outlet, be connected with oil transportation channel between described filler opening and oil outlet, described oil transportation channel is arranged in worm screw and worm tooth.
As preferably, described filler opening is arranged on the two ends of worm screw.
As preferably, described filler opening is arranged in the either end of worm screw.
Further, described oil outlet has multiple.
Further, described oil outlet is evenly arranged on worm tooth.
To sum up, the beneficial effects of the utility model are:
Of the present utility modelly on worm screw, arrange filler opening, lubricant oil to be discharged from oil outlet by oil transport pipeline and is reached lubrication effect, and turbine and worm, in transmission process, still can add lubricant oil from outside.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark and corresponding component title in accompanying drawing: 1, worm screw; 11, worm tooth; 12, filler opening; 13, oil outlet; 2, coupling head.
Embodiment
Below in conjunction with embodiment and accompanying drawing, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1:
A kind of worm and gear as shown in Figure 1, comprise worm tooth 11 and the coupling head 2 being located at worm screw 1 two ends, described worm screw 1 diameter is greater than the diameter of coupling head 1, described worm screw 1 is provided with filler opening 12, described worm tooth 11 is provided with oil outlet 13, be connected with oil transportation channel between described filler opening 12 and oil outlet 13, described oil transportation channel is arranged in worm screw 1 and worm tooth 11.Filler opening 12 can be arranged on the end face of worm screw, also can be arranged on the side of worm screw, arrange according to concrete Environmental Conditions.
Embodiment 2:
A kind of worm and gear as shown in Figure 1, the present embodiment has done refinement at the basis row of above-described embodiment, for the ease of injecting lubricant oil in oil transportation channel, can arrange filler opening 12 at the two ends of worm screw 1.Also only filler opening 12 can be set in the either end of worm screw 1.
In order to reach good lubrication effect, oil outlet 13 has multiple.
Described oil outlet 13 is evenly arranged on worm tooth 11.
As mentioned above, the utility model can be realized preferably.
Claims (5)
1. a worm and gear, comprise worm tooth (11) and be located at the coupling head (2) at worm screw (1) two ends, described worm screw (1) diameter is greater than the diameter of coupling head (2), it is characterized in that: described worm screw (1) is provided with filler opening (12), described worm tooth (11) is provided with oil outlet (13), be connected with oil transportation channel between described filler opening (12) and oil outlet (13), described oil transportation channel is arranged in worm screw (1) and worm tooth (11).
2. a kind of worm and gear according to claim 1, is characterized in that: described filler opening (12) is arranged on the two ends of worm screw (1).
3. a kind of worm and gear according to claim 1, is characterized in that: described filler opening (12) is arranged in the either end of worm screw (1).
4., according to the arbitrary described a kind of worm and gear of claims 1 to 3, it is characterized in that: described oil outlet (13) has multiple.
5., according to the arbitrary described a kind of worm and gear of claim 4, it is characterized in that: described oil outlet (13) is evenly arranged on worm tooth (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520963013.9U CN205136485U (en) | 2015-11-30 | 2015-11-30 | Worm gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520963013.9U CN205136485U (en) | 2015-11-30 | 2015-11-30 | Worm gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136485U true CN205136485U (en) | 2016-04-06 |
Family
ID=55622282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520963013.9U Expired - Fee Related CN205136485U (en) | 2015-11-30 | 2015-11-30 | Worm gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333063A (en) * | 2015-11-30 | 2016-02-17 | 四川迅吉科技有限责任公司 | Worm gear and worm structure |
-
2015
- 2015-11-30 CN CN201520963013.9U patent/CN205136485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333063A (en) * | 2015-11-30 | 2016-02-17 | 四川迅吉科技有限责任公司 | Worm gear and worm structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161130 |