CN208669992U - A kind of one-stage gear - Google Patents
A kind of one-stage gear Download PDFInfo
- Publication number
- CN208669992U CN208669992U CN201821141674.3U CN201821141674U CN208669992U CN 208669992 U CN208669992 U CN 208669992U CN 201821141674 U CN201821141674 U CN 201821141674U CN 208669992 U CN208669992 U CN 208669992U
- Authority
- CN
- China
- Prior art keywords
- annular groove
- oil storage
- wheel disc
- connecting shaft
- wall
- 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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- General Details Of Gearings (AREA)
- Gears, Cams (AREA)
Abstract
The utility model discloses a kind of one-stage gears, it is intended to provide a kind of high lubricating effect, structural strength height and practical one-stage gear, its key points of the technical solution are that gear includes axis body and the wheel disc that connect with axis body, the side of wheel disc is equipped with gear part, axis body is equipped with connecting shaft hole, the inner wall of connecting shaft hole is equipped with interior oil storage annular groove, wheel disc is equipped with several reinforcing ribs, outer oil storage annular groove is formed between two adjacent said ribs, the accessibke porosity for being connected to oil storage annular groove outside two sides is equipped between two adjacent outer oil storage annular grooves, the internal diameter of accessibke porosity is gradually reduced from wheel disc middle part toward wheel disc week side direction, the utility model is suitable for transmission accessory technical field.
Description
Technical field
The utility model relates to a kind of transmission accessory technical fields, more specifically, it relates to a kind of one-stage gear.
Background technique
Currently, one-stage gear in the market, it includes gear, generallys use nylon material and is made.Traditional level-one
The connecting shaft hole of gear be easy to cause abrasion when being attached with connecting shaft, and in order to improve the structural strength of disk body, prevents
The only deformation of wheel disc, and improve to the lubricant effect of roulette teeth portion be also presently, there are the problem of.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of high lubricating effect, structure is strong
Degree height and practical one-stage gear.
To achieve the above object, the utility model provides following technical solution: a kind of one-stage gear, including gear sheet
Body, the gear include axis body and the wheel disc that connect with axis body, and the side of wheel disc is equipped with gear part, and axis body, which is equipped with, to be connected
Spindle hole, the inner wall of connecting shaft hole are equipped with interior oil storage annular groove, and the wheel disc is equipped with several reinforcing ribs, two adjacent said ribs it
Between be formed with outer oil storage annular groove, the accessibke porosity for being connected to oil storage annular groove outside two sides, institute are equipped between two adjacent outer oil storage annular grooves
The internal diameter for stating accessibke porosity is gradually reduced from wheel disc middle part toward wheel disc week side direction.
By using above-mentioned technical proposal, gear includes axis body and the wheel disc that connect with axis body, and axis body is equipped with
Connecting shaft hole, the inner wall of connecting shaft hole are equipped with interior oil storage annular groove and are then improved by the interior oil storage annular groove of setting to connecting shaft
The lubricant effect in hole improves wear-resistant effect, and several reinforcing ribs are further equipped on wheel disc, are on the one hand improved to wheel disc
On the other hand promotion in structural strength is formed with outer oil storage annular groove between two adjacent said ribs, and in two adjacent outer oil storages
The accessibke porosity for being connected to oil storage annular groove outside two sides is equipped between annular groove, it is ensured that the connectivity of each outer oil storage annular groove improves
It is gradually reduced to the lubricant effect in wheel disc gear portion, and by the internal diameter of accessibke porosity from wheel disc middle part toward wheel disc week side direction,
Because under the rotation of gear centrifugal force can be generated, and then by control accessibke porosity toward the oil pump capacity of wheel disc week side direction, thus
Ensure continuous lubrication effect.
The utility model is further arranged to: the interior oil storage annular groove includes the first annular groove and the second annular groove, the first ring
Slot is set on connecting shaft hole inner wall in left-hand screw shape, and the second annular groove is set on the inner wall of connecting shaft hole in right-hand screw shape.
By using above-mentioned technical proposal, interior oil storage annular groove includes the first annular groove and the second annular groove, and the first annular groove is in a left side
Helical form is set on connecting shaft hole inner wall, and the second annular groove is set on the inner wall of connecting shaft hole in right-hand screw shape, and use is above-mentioned
The first annular groove and the second annular groove of structure setting, and the first annular groove is arranged in left-hand screw shape and the second annular groove is in right-hand screw
Shape setting, increases the range of lubrication, and then ensure good lubricant effect.
The utility model is further arranged to: the inner wall of the axis body is equipped with the inner via hole through connecting shaft hole hole wall,
One end of the inner via hole is connected to interior oil storage annular groove, and the other end of inner via hole is connected to the outer wall of axis body.
By using above-mentioned technical proposal, the inner wall of axis body is equipped with the inner via hole through connecting shaft hole hole wall, inner via hole
One end be connected to interior oil storage annular groove, the other end of inner via hole is connected to the outer wall of axis body, by being arranged on axis body inner wall
Inner via hole, it is ensured that the lubricant effect on connecting shaft hole inner and outer wall.
The utility model is further arranged to: the aperture of the inner via hole is from the inner wall of connecting shaft hole toward the outer of connecting shaft hole
Wall direction is gradually reduced.
By using above-mentioned technical proposal, outer wall direction of the aperture of inner via hole from the inner wall of connecting shaft hole toward connecting shaft hole
It is gradually reduced, is arranged using the above structure, reduce the outflow of inner via hole, and then ensure the effect of continuous lubrication.
Detailed description of the invention
Fig. 1 is a kind of top view of one-stage gear embodiment of the utility model.
Fig. 2 is A-A sectional view in a kind of one-stage gear implementation example figure 1 of the utility model.
Appended drawing reference in figure, 1- axis body, 10- connecting shaft hole, oil storage annular groove in 11-, the first annular groove of 110-, the second ring of 111-
Slot, 12- inner via hole, 2- wheel disc, 20- gear part, 21- reinforcing rib, the outer oil storage annular groove of 22-, 23- accessibke porosity.
Specific embodiment
A kind of one-stage gear embodiment of the utility model is described further referring to figs. 1 to Fig. 2.
A kind of one-stage gear, including gear, gear include axis body 1 and the wheel disc connecting with axis body 12, wheel
Gear part 20 is arranged in the side of disk 2, and axis body 1 is equipped with connecting shaft hole 10, and the inner wall of connecting shaft hole 10 is equipped with interior oil storage annular groove
11, by the interior oil storage annular groove 11 of setting, then the lubricant effect to connecting shaft hole 10 is improved, wear-resistant effect is improved, into one
Step is equipped with several reinforcing ribs 21 on wheel disc 2, on the one hand improves to the promotion in 2 structural strength of wheel disc, on the other hand, two
It is formed with outer oil storage annular groove 22 between adjacent said rib 21, and is equipped between two adjacent outer oil storage annular grooves 22 for being connected to two
The accessibke porosity 23 of oil storage annular groove 22 outside side, it is ensured that the connectivity of each outer oil storage annular groove 22 is improved to 2 gear portion 20 of wheel disc
Lubricant effect, and the internal diameter of accessibke porosity 23 is gradually reduced from the middle part of wheel disc 2 toward 2 weeks side directions of wheel disc, because in gear
Rotation under, centrifugal force can be generated, and then ensure that toward the oil pump capacity of 2 weeks side directions of wheel disc by control accessibke porosity 23
Continuous lubrication effect.
The utility model is further arranged to, and interior oil storage annular groove 11 includes the first annular groove 110 and the second annular groove 111, the
One annular groove 110 is set on 10 inner wall of connecting shaft hole in left-hand screw shape, and the second annular groove 111 is set to connecting shaft hole in right-hand screw shape
On 10 inner wall, the first annular groove 110 and the second annular groove 111 being arranged using the above structure, and the first annular groove 110 is in left-hand screw
Shape setting and the second annular groove 111 are arranged in right-hand screw shape, increase the range of lubrication, and then ensure good lubrication effect
Fruit.
The utility model is further arranged to, and the inner wall of axis body 1 is equipped with the inner via hole 12 through 10 hole wall of connecting shaft hole,
One end of inner via hole 12 is connected to interior oil storage annular groove 11, and the other end of inner via hole 12 is connected to the outer wall of axis body 1, is existed by setting
Inner via hole 12 on 1 inner wall of axis body, it is ensured that the lubricant effect on connecting shaft hole inner and outer wall.
The utility model is further arranged to, and the aperture of inner via hole 12 is from the inner wall of connecting shaft hole 10 toward connecting shaft hole 10
Outer wall direction is gradually reduced, and is arranged using the above structure, and the outflow of inner via hole 12 is reduced, and then ensures continuous lubrication
Effect.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (4)
1. a kind of one-stage gear, including gear, which is characterized in that the gear includes axis body (1) and and axis body
(1) side of the wheel disc (2) connected, wheel disc (2) is equipped with gear part (20), and axis body (1) is equipped with connecting shaft hole (10), connecting shaft
The inner wall in hole (10) is equipped with interior oil storage annular groove (11), and the wheel disc (2) is equipped with several reinforcing ribs (21), two adjacent said ribs
(21) it is formed with outer oil storage annular groove (22) between, is equipped between two adjacent outer oil storage annular grooves (22) for being connected to oil storage ring outside two sides
The internal diameter of the accessibke porosity (23) of slot (22), the accessibke porosity (23) is gradually subtracted from wheel disc (2) middle part toward all side directions of wheel disc (2)
It is small.
2. a kind of one-stage gear according to claim 1, which is characterized in that the interior oil storage annular groove (11) includes the first ring
Slot (110) and the second annular groove (111), the first annular groove (110) are set on connecting shaft hole (10) inner wall in left-hand screw shape, and second
Annular groove (111) is set on the inner wall of connecting shaft hole (10) in right-hand screw shape.
3. a kind of one-stage gear according to claim 1 or 2, which is characterized in that the inner wall of the axis body (1) is equipped with and passes through
The inner via hole (12) of connecting shaft hole (10) hole wall is worn, one end of the inner via hole (12) is connected to interior oil storage annular groove (11), interior logical
The other end in hole (12) is connected to the outer wall of axis body (1).
4. a kind of one-stage gear according to claim 3, which is characterized in that the aperture of the inner via hole (12) is by connecting shaft
The outer wall direction of the inner wall in hole (10) toward connecting shaft hole (10) is gradually reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141674.3U CN208669992U (en) | 2018-07-18 | 2018-07-18 | A kind of one-stage gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141674.3U CN208669992U (en) | 2018-07-18 | 2018-07-18 | A kind of one-stage gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208669992U true CN208669992U (en) | 2019-03-29 |
Family
ID=65829864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821141674.3U Expired - Fee Related CN208669992U (en) | 2018-07-18 | 2018-07-18 | A kind of one-stage gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208669992U (en) |
-
2018
- 2018-07-18 CN CN201821141674.3U patent/CN208669992U/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: 20190329 Termination date: 20200718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |