CN204716919U - A kind of output gear - Google Patents
A kind of output gear Download PDFInfo
- Publication number
- CN204716919U CN204716919U CN201520168712.4U CN201520168712U CN204716919U CN 204716919 U CN204716919 U CN 204716919U CN 201520168712 U CN201520168712 U CN 201520168712U CN 204716919 U CN204716919 U CN 204716919U
- Authority
- CN
- China
- Prior art keywords
- gear
- output gear
- teeth
- gear ring
- threaded mounting
- 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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- Gears, Cams (AREA)
Abstract
The utility model discloses a kind of output gear, comprise gear, described gear inwall is evenly provided with the first teeth, described first teeth are located at the middle part of gear, described gear outer wall is provided with gear ring, and inwall and the gear outer wall of described gear ring are connected, and the outer wall of gear ring is evenly provided with the second teeth, described gear ring side is evenly provided with 4 threaded mounting holes and 4 positioning holes, and threaded mounting hole and positioning hole interval are arranged.A kind of output gear of the present utility model, by positioning hole, output gear can accurately be located when mounted, and threaded mounting hole can prevent output gear at work forced position change, and positioning hole and threaded mounting hole interval are arranged, make output gear uniform force, improved wear resistance and the hardness of output gear in addition by reinforced layer, improve the working life of output gear.The utility model structure is simple, use safety aspect, is suitable for promoting.
Description
Technical field
The utility model relates to transmission device field, and concrete is a kind of output gear.
Background technique
A kind of workpiece that output gear is commonly used as transmission device, often coordinate other gear to use in the course of the work, and cooperatively interact carry out power transmission time, output gear can be squeezed power effect, or output gear can be made to be out of shape, or the position of output gear can be made to change, if the shift in position of output gear, will affect the normal work of transmission device, therefore, the location of output gear is particularly important.
Therefore, be necessary to design a kind of novel output gear, solve these problems.
Model utility content
The utility model proposes a kind of output gear, output gear can accurately be located at work, can not change by occurrence positions simultaneously, also effectively raise the wear resistance of output gear.
The technical solution of the utility model is a kind of output gear realized like this, comprise gear, described gear inwall is evenly provided with the first teeth, described first teeth are located at the middle part of gear, described gear outer wall is provided with gear ring, and inwall and the gear outer wall of described gear ring are connected, and the outer wall of gear ring is evenly provided with the second teeth, described gear ring side is evenly provided with 4 threaded mounting holes and 4 positioning holes, and threaded mounting hole and positioning hole interval are arranged.
Further, gear outer wall is located at by described gear ring, and gear ring one side is near gear end face, and relative another side is near an end face of the first teeth.
Further, the center of circle of described threaded mounting hole and positioning hole is positioned on same circle.
Further, described gear and gear ring one-body molded.
Further, the inside edge that described gear is provided with one end of gear ring is provided with breach of stepping down.
Further, the surface of described first teeth and the second teeth is provided with the reinforced layer improving abrasion resistance and hardness.
The beneficial effects of the utility model are: a kind of output gear of the present utility model, by positioning hole, output gear can accurately be located when mounted, and threaded mounting hole can prevent output gear at work forced position change, and positioning hole and threaded mounting hole interval are arranged, make output gear uniform force, improved wear resistance and the hardness of output gear in addition by reinforced layer, improve the working life of output gear.The utility model structure is simple, use safety aspect, is suitable for promoting.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model side view;
Fig. 2 is the utility model structural representation.
In figure: 1, gear; 2, the first teeth; 3, the second teeth; 4, slot to make way; 5, gear ring; 6, threaded mounting hole; 7, positioning hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, 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.
A kind of output gear as depicted in figs. 1 and 2, comprise gear 1, described gear 1 inwall is evenly provided with the first teeth 2, described first teeth 2 are located at the middle part of gear 1, described gear 1 outer wall is provided with gear ring 5, and inwall and gear 1 outer wall of described gear ring 5 are connected, and the outer wall of gear ring 5 is evenly provided with the second teeth 3, described gear ring 5 side is evenly provided with 4 threaded mounting holes 6 and 4 positioning holes 7, and threaded mounting hole 6 and positioning hole 7 interval are arranged.
Gear 1 outer wall is located at by described gear ring 5, and gear ring 5 one side is near gear 1 end face, and relative another side is near an end face of the first teeth 2.
The center of circle of described threaded mounting hole 6 and positioning hole 7 is positioned on same circle.
Described gear 1 is one-body molded with gear ring 5.
The inside edge that described gear 1 is provided with one end of gear ring 5 is provided with breach of stepping down.
The surface of described first teeth 2 and the second teeth 3 is provided with the reinforced layer improving abrasion resistance and hardness.
By positioning hole 7, output gear can accurately be located when mounted, and threaded mounting hole 6 can prevent output gear at work forced position change, and positioning hole 7 and threaded mounting hole 6 interval are arranged, make output gear uniform force, improved wear resistance and the hardness of output gear in addition by reinforced layer, improve the working life of output gear.
And gear 1 and gear ring 5 one-body molded, be on the one hand convenient to manufacturing, also prevent joint stressed and divide on the other hand.
The utility model structure is simple, use safety aspect, is suitable for promoting.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. an output gear, it is characterized in that: comprise gear (1), described gear (1) inwall is evenly provided with the first teeth (2), described first teeth (2) are located at the middle part of gear (1), described gear (1) outer wall is provided with gear ring (5), inwall and gear (1) outer wall of described gear ring (5) are connected, the outer wall of gear ring (5) is evenly provided with the second teeth (3), described gear ring (5) side is evenly provided with 4 threaded mounting holes (6) and 4 positioning holes (7), and threaded mounting hole (6) and positioning hole (7) interval are arranged.
2. a kind of output gear according to claim 1, it is characterized in that: gear (1) outer wall is located at by described gear ring (5), and gear ring (5) side is near gear (1) end face, relative another side is near an end face of the first teeth (2).
3. a kind of output gear according to claim 2, is characterized in that: the center of circle of described threaded mounting hole (6) and positioning hole (7) is positioned on same circle.
4. a kind of output gear according to claim 3, is characterized in that: described gear (1) is one-body molded with gear ring (5).
5. a kind of output gear according to claim 4, is characterized in that: the inside edge that described gear (1) is provided with one end of gear ring (5) is provided with breach of stepping down.
6. a kind of output gear according to claim 1, is characterized in that: the surface of described first teeth (2) and the second teeth (3) is provided with the reinforced layer improving abrasion resistance and hardness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168712.4U CN204716919U (en) | 2015-03-24 | 2015-03-24 | A kind of output gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168712.4U CN204716919U (en) | 2015-03-24 | 2015-03-24 | A kind of output gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716919U true CN204716919U (en) | 2015-10-21 |
Family
ID=54315921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520168712.4U Expired - Fee Related CN204716919U (en) | 2015-03-24 | 2015-03-24 | A kind of output gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716919U (en) |
-
2015
- 2015-03-24 CN CN201520168712.4U patent/CN204716919U/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: 20151021 Termination date: 20160324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |