CN204610571U - A kind of small end copper sheathing - Google Patents
A kind of small end copper sheathing Download PDFInfo
- Publication number
- CN204610571U CN204610571U CN201520240849.6U CN201520240849U CN204610571U CN 204610571 U CN204610571 U CN 204610571U CN 201520240849 U CN201520240849 U CN 201520240849U CN 204610571 U CN204610571 U CN 204610571U
- Authority
- CN
- China
- Prior art keywords
- female connector
- groove
- connector pipe
- round table
- copper
- 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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Abstract
The utility model discloses a kind of small end copper sheathing, comprise hollow circular cylinder copper female connector pipe, the first hollow round table copper female connector pipe, described hollow circular cylinder copper female connector pipe is connected with the first hollow round table copper female connector pipe and installs, described first hollow round table copper female connector pipe is connected with the second hollow round table copper female connector pipe, and the basal diameter of described second hollow round table copper connecting tube is less than the basal diameter of the second hollow round table copper female connector pipe.A kind of small end copper sheathing described in the utility model, structure is simple, can improve the novel copper sheathing of lubrication effect, and easy for installation, and sealing is high.
Description
Technical field
The utility model relates to a kind of small end copper sheathing.
Background technique
The inner and outer surface being arranged on bearing copper sleeve makes oil groove usually, and oilhole made by this oil groove.The made oil groove of current copper sheathing internal surface is generally vertical slots, and because between axle and bearing, friction is large, by the restriction of existing vertical slots structure, the distributed areas of lubricant oil have narrow limitation, and therefore lubrication effect is poor, and impact uses.
Model utility content
The purpose of this utility model is to provide a kind of small end copper sheathing, and structure is simple, can improve the novel copper sheathing of lubrication effect, and easy for installation, and sealing is high.
In order to achieve the above object, the technical solution of the utility model is:
A kind of small end copper sheathing, comprise hollow circular cylinder copper female connector pipe, the first hollow round table copper female connector pipe, described hollow circular cylinder copper female connector pipe is connected with the first hollow round table copper female connector pipe and installs, described first hollow round table copper female connector pipe is connected with the second hollow round table copper female connector pipe, and the basal diameter of described second hollow round table copper connecting tube is less than the basal diameter of the second hollow round table copper female connector pipe.
Offer the first lubrication groove, the second lubrication groove respectively in described hollow circular cylinder copper female connector pipe, and described first lubrication groove is connected with the second lubrication groove is vertical.
The hollow circular cylinder copper female connector pipe of described first lubrication groove and the second lubrication groove intersection offers the first oil storage grooves, the depth of groove of described first oil storage grooves is greater than the depth of groove of the first lubrication groove, and the depth of groove of described first oil storage grooves is greater than the depth of groove of the second lubrication groove.
Offer the 3rd lubrication groove, the 4th lubrication groove respectively in described first hollow round table copper female connector pipe, and described 3rd lubrication groove is connected with the 4th lubrication groove is vertical.
First hollow round table copper female connector pipe of described 3rd lubrication groove and the 4th lubrication groove intersection offers the second oil storage grooves, the depth of groove of described second oil storage grooves is greater than the depth of groove of the 3rd lubrication groove, and the depth of groove of described second oil storage grooves is greater than the depth of groove of the 4th lubrication groove.
Offer sealed groove in described second hollow round table copper female connector pipe, in described sealed groove, seal ring is installed.
Described first hollow round table copper female connector pipe and the second hollow round table copper female connector pipe is integrally manufactured forms.
The beneficial effects of the utility model are: a kind of small end copper sheathing, and structure is simple, can improve the novel copper sheathing of lubrication effect, and easy for installation, and sealing is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A cutaway view Amplified image of the first hollow round table copper female connector pipe in Fig. 1.
Embodiment
Embodiment 1
A kind of small end copper sheathing as shown in Figure 1 and Figure 2, comprise hollow circular cylinder copper female connector pipe 1, first hollow round table copper female connector pipe 2, described hollow circular cylinder copper female connector pipe 1 is connected with the first hollow round table copper female connector pipe 2 and installs, described first hollow round table copper female connector pipe 2 is connected with the second hollow round table copper female connector pipe 3, and the basal diameter of described second hollow round table copper connecting tube 2 is less than the basal diameter of the second hollow round table copper female connector pipe 3.
Offer the first lubrication groove 4, second lubrication groove 5 in described hollow circular cylinder copper female connector pipe 1 respectively, and described first lubrication groove 4 is connected with the second lubrication groove 5 is vertical.
The hollow circular cylinder copper female connector pipe 1 of described first lubrication groove 4 and the second lubrication groove 5 intersection offers the first oil storage grooves 6, the depth of groove of described first oil storage grooves 6 is greater than the depth of groove of the first lubrication groove 4, and the depth of groove of described first oil storage grooves 6 is greater than the depth of groove of the second lubrication groove 5.
Offer the 3rd lubrication groove 7, the 4th lubrication groove 8 respectively in described first hollow round table copper female connector pipe 2, and described 3rd lubrication groove 7 is connected with the 4th lubrication groove 8 is vertical.
First hollow round table copper female connector pipe 2 of described 3rd lubrication groove 7 and the 4th lubrication groove 8 intersection offers the second oil storage grooves 9, the depth of groove of described second oil storage grooves 9 is greater than the depth of groove of the 3rd lubrication groove 7, and the depth of groove of described second oil storage grooves 9 is greater than the depth of groove of the 4th lubrication groove 8.
Offer sealed groove 10 in described second hollow round table copper female connector pipe 3, in described sealed groove 10, seal ring 11 is installed.
Described first hollow round table copper female connector pipe 2 and the second hollow round table copper female connector pipe 3 is integrally manufactured forms.
A kind of small end copper sheathing of the present embodiment, structure is simple, can improve the novel copper sheathing of lubrication effect, and easy for installation, and sealing is high.
Claims (7)
1. a small end copper sheathing, it is characterized in that: comprise hollow circular cylinder copper female connector pipe (1), the first hollow round table copper female connector pipe (2), described hollow circular cylinder copper female connector pipe (1) is connected with the first hollow round table copper female connector pipe (2) and installs, described first hollow round table copper female connector pipe (2) is connected with the second hollow round table copper female connector pipe (3), and the basal diameter of described second hollow round table copper connecting tube (2) is less than the basal diameter of the second hollow round table copper female connector pipe (3).
2. a kind of small end copper sheathing according to claim 1, it is characterized in that: in described hollow circular cylinder copper female connector pipe (1), offer the first lubrication groove (4), the second lubrication groove (5) respectively, and described first lubrication groove (4) is connected with the second lubrication groove (5) is vertical.
3. a kind of small end copper sheathing according to claim 2, it is characterized in that: described first lubrication groove (4) and hollow circular cylinder copper female connector pipe (1) of the second lubrication groove (5) intersection offer the first oil storage grooves (6), the depth of groove of described first oil storage grooves (6) is greater than the depth of groove of the first lubrication groove (4), and the depth of groove of described first oil storage grooves (6) is greater than the depth of groove of the second lubrication groove (5).
4. a kind of small end copper sheathing according to claim 1, it is characterized in that: in described first hollow round table copper female connector pipe (2), offer the 3rd lubrication groove (7), the 4th lubrication groove (8) respectively, and described 3rd lubrication groove (7) is connected with the 4th lubrication groove (8) is vertical.
5. a kind of small end copper sheathing according to claim 4, it is characterized in that: described 3rd lubrication groove (7) and the first hollow round table copper female connector pipe (2) of the 4th lubrication groove (8) intersection offer the second oil storage grooves (9), the depth of groove of described second oil storage grooves (9) is greater than the depth of groove of the 3rd lubrication groove (7), and the depth of groove of described second oil storage grooves (9) is greater than the depth of groove of the 4th lubrication groove (8).
6. a kind of small end copper sheathing according to claim 1, is characterized in that: offer sealed groove (10) in described second hollow round table copper female connector pipe (3), be provided with seal ring (11) in described sealed groove (10).
7. a kind of small end copper sheathing according to claim 1, is characterized in that: described first hollow round table copper female connector pipe (2) forms with the second hollow round table copper female connector pipe (3) is integrally manufactured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240849.6U CN204610571U (en) | 2015-04-21 | 2015-04-21 | A kind of small end copper sheathing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240849.6U CN204610571U (en) | 2015-04-21 | 2015-04-21 | A kind of small end copper sheathing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204610571U true CN204610571U (en) | 2015-09-02 |
Family
ID=53963141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520240849.6U Expired - Fee Related CN204610571U (en) | 2015-04-21 | 2015-04-21 | A kind of small end copper sheathing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204610571U (en) |
-
2015
- 2015-04-21 CN CN201520240849.6U patent/CN204610571U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160421 |