CN204300102U - A kind of lazy tooth axle - Google Patents
A kind of lazy tooth axle Download PDFInfo
- Publication number
- CN204300102U CN204300102U CN201420704852.4U CN201420704852U CN204300102U CN 204300102 U CN204300102 U CN 204300102U CN 201420704852 U CN201420704852 U CN 201420704852U CN 204300102 U CN204300102 U CN 204300102U
- Authority
- CN
- China
- Prior art keywords
- tooth axle
- hole
- convex ring
- lazy tooth
- axle body
- 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
A kind of lazy tooth axle, comprise lazy tooth axle body, lazy tooth axle body one end is installed with baffle plate, the lazy tooth axle body the other end is convexly equipped with the positioning convex ring coaxial with lazy tooth axle body, baffle plate is provided with through hole one through baffle plate, lazy tooth axle body and positioning convex ring and through hole two, the inner circle of positioning convex ring is through through hole one and through hole two, be fixed to body on by through hole one and through hole two by lazy tooth axle body with bolt, the line between the center of through hole two and convex Ring current distribution is obliquely installed relative to the line between the center of through hole one and convex Ring current distribution; Also comprise the radial direction oil, radial direction oil and through hole one vertical connection that are located on lazy tooth axle body excircle.Its beneficial effect is: set up positioning convex ring, can guarantee the stable installation between lazy tooth axle body and body; The storing cavity of round-formed lubricant oil in positioning convex ring, forms larger oil pressure, can ensure the normal operation between lazy tooth axle and idle gear assembly and working life.
Description
Technical field
The utility model relates to a kind of lazy tooth axle.
Background technique
At present, lazy tooth axle is for supporting, installing the part of idle gear, and idle gear assembly is sleeved on lazy tooth axle, and lazy tooth axle one end is installed with baffle plate, and is installed on body with bolt by lazy tooth axle, obtains lubricant oil from body.But locate inaccurate when the lazy tooth axle used is installed on body, easily occur rocking, and lubricant oil is inadequate for seasonable oil pressure, cause the lubricant oil be fed between idle gear and lazy tooth axle not enough, frictional loss between idle gear and lazy tooth axle is large, causes reduce the working life of idle gear and lazy tooth axle.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, there is provided a kind of lazy tooth axle, the location and installation that lazy tooth axle can be stable on body, and obtains enough lubricant oil, ensure the normal operation of idle gear assembly, improve the working life of idle gear and lazy tooth axle.
To achieve these goals, the lazy tooth axle of one designed by the utility model, comprise lazy tooth axle body, described lazy tooth axle body one end is installed with baffle plate, the described lazy tooth axle body the other end is convexly equipped with the positioning convex ring coaxial with lazy tooth axle body, described baffle plate is provided with through baffle plate, through hole one and the through hole two of lazy tooth axle body and positioning convex ring, the inner circle of described positioning convex ring is through through hole one and through hole two, by through hole one and through hole two, lazy tooth axle body is fixed on body with bolt, line between the center of described through hole two and convex Ring current distribution is obliquely installed relative to the line between the center of through hole one and convex Ring current distribution,
Also comprise the radial direction oil, described radial direction oil and through hole one vertical connection that are located on lazy tooth axle body excircle.Due to the setting of positioning convex ring, not only can strengthen the stability between lazy tooth axle body and body, and lubricant oil storing cavity can be formed in positioning convex ring inner circle, form larger oil pressure, lubricant oil enters radial direction oil from through hole one and form oil film between lazy tooth axle body and idle gear assembly, makes normally to run between lazy tooth axle and idle gear assembly.
Further, the centre of described baffle plate is provided with the first positioning hole, and the centre being provided with lazy tooth axle body one end of positioning convex ring is provided with the second positioning hole.Second positioning hole strengthens the location and installation of lazy tooth axle body and body further.
Preferably, the external diameter of described positioning convex ring and the equal diameters of lazy tooth axle body.
Preferably, described through hole one is equal with the radius of through hole two, and described convex Ring current distribution is less than the distance of described convex Ring current distribution to through hole two to the distance of through hole one.
Preferably, described lazy tooth axle body, positioning convex ring and baffle plate are one-body molded.
The lazy tooth axle of the one that the utility model obtains, its technique effect is: set up positioning convex ring and the second positioning hole, can guarantee the stable installation between lazy tooth axle body and body; The storing cavity of round-formed lubricant oil in positioning convex ring, forms larger oil pressure, can ensure the normal operation between lazy tooth axle and idle gear assembly and working life.
Accompanying drawing explanation
Fig. 1 is the worm's eye view of a kind of lazy tooth axle of the utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1-2, the lazy tooth axle of the one that the utility model provides, comprise lazy tooth axle body 1, described lazy tooth axle body 1 one end is installed with baffle plate 2, described lazy tooth axle body 1 the other end is convexly equipped with the positioning convex ring 3 coaxial with lazy tooth axle body 1, the external diameter of described positioning convex ring 3 and the equal diameters of lazy tooth axle body 1, described baffle plate 2 is provided with through baffle plate 2, through hole 1 and the through hole 25 of lazy tooth axle body 1 and positioning convex ring 3, the inner circle of described positioning convex ring 3 is through through hole 1 and through hole 25, by through hole 1 and through hole 25, lazy tooth axle body 1 is fixed on body with bolt, line between the center of described through hole 25 and the center of positioning convex ring 3 is obliquely installed relative to the line between the center of through hole 1 and the center of positioning convex ring 3,
Also comprise the radial direction oil 6 be located on lazy tooth axle body 1 excircle, described radial direction oil 6 and through hole 1 vertical connection.Due to the setting of positioning convex ring 3, not only can strengthen the stability between lazy tooth axle body 1 and body, and lubricant oil storing cavity can be formed in positioning convex ring 3 inner circle, form larger oil pressure, lubricant oil enters radial direction oil 6 from through hole 1 and form oil film between lazy tooth axle body 1 and idle gear assembly, makes normally to run between lazy tooth axle and idle gear assembly.
In the present embodiment, the centre of described baffle plate 2 is provided with the first positioning hole 7, and the centre being provided with lazy tooth axle body 1 one end of positioning convex ring 3 is provided with the second positioning hole 8.Second positioning hole 8 strengthens the location and installation of lazy tooth axle body 1 and body further.
In the present embodiment, described through hole 1 is equal with the radius of through hole 25, and the center of described positioning convex ring 3 is less than the distance of center to through hole 25 of described positioning convex ring 3 to the distance of through hole 1.
In the present embodiment, described lazy tooth axle body 1, positioning convex ring 3 and baffle plate 2 are one-body molded.
Claims (5)
1. a lazy tooth axle, comprise lazy tooth axle body, described lazy tooth axle body one end is installed with baffle plate, it is characterized in that: the described lazy tooth axle body the other end is convexly equipped with the positioning convex ring coaxial with lazy tooth axle body, described baffle plate is provided with through hole one through baffle plate, lazy tooth axle body and positioning convex ring and through hole two, the inner circle of described positioning convex ring is through through hole one and through hole two, and the line between the center of described through hole two and convex Ring current distribution is obliquely installed relative to the line between the center of through hole one and convex Ring current distribution;
Also comprise the radial direction oil, described radial direction oil and through hole one vertical connection that are located on lazy tooth axle body excircle.
2. lazy tooth axle according to claim 1, is characterized in that: the centre of described baffle plate is provided with the first positioning hole, and the centre being provided with lazy tooth axle body one end of positioning convex ring is provided with the second positioning hole.
3. lazy tooth axle according to claim 1, is characterized in that: the external diameter of described positioning convex ring and the equal diameters of lazy tooth axle body.
4., according to the arbitrary described lazy tooth axle of claim 1-3, it is characterized in that: described through hole one is equal with the radius of through hole two, described convex Ring current distribution is less than the distance of described convex Ring current distribution to through hole two to the distance of through hole one.
5. lazy tooth axle according to claim 4, is characterized in that: described lazy tooth axle body, positioning convex ring and baffle plate are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704852.4U CN204300102U (en) | 2014-11-22 | 2014-11-22 | A kind of lazy tooth axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704852.4U CN204300102U (en) | 2014-11-22 | 2014-11-22 | A kind of lazy tooth axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204300102U true CN204300102U (en) | 2015-04-29 |
Family
ID=53105645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704852.4U Expired - Fee Related CN204300102U (en) | 2014-11-22 | 2014-11-22 | A kind of lazy tooth axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204300102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662123A (en) * | 2018-07-03 | 2018-10-16 | 广西玉柴机器股份有限公司 | Hydraulic pump idle gear axis |
-
2014
- 2014-11-22 CN CN201420704852.4U patent/CN204300102U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662123A (en) * | 2018-07-03 | 2018-10-16 | 广西玉柴机器股份有限公司 | Hydraulic pump idle gear axis |
| CN108662123B (en) * | 2018-07-03 | 2023-11-07 | 广西玉柴机器股份有限公司 | Idler gear shaft of hydraulic pump |
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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: 20150429 Termination date: 20211122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |