CN206918499U - A kind of swivel joint for automatic rinser - Google Patents
A kind of swivel joint for automatic rinser Download PDFInfo
- Publication number
- CN206918499U CN206918499U CN201720615148.5U CN201720615148U CN206918499U CN 206918499 U CN206918499 U CN 206918499U CN 201720615148 U CN201720615148 U CN 201720615148U CN 206918499 U CN206918499 U CN 206918499U
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- CN
- China
- Prior art keywords
- tail
- hood
- housing
- swivel joint
- outer tube
- 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.)
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Abstract
The utility model discloses a kind of swivel joint for automatic rinser, it includes housing, outer tube and tail-hood, the outer tube is inserted in the housing, and the angular contact ball bearing and deep groove ball bearing being set up in parallel between the two, the deep groove ball bearing is set close to the tail-hood, the tail-hood is fixed on the tail end of the housing, is mounted on lip envelope in the both sides of the bearing between the housing and the outer tube, high-pressure seal ring is provided between the outer tube and the tail-hood.The above-mentioned swivel joint for automatic rinser is not only simple in structure, and is easy to safeguard；And good sealing effect, service life length.
Description
Technical field
A kind of swivel joint is the utility model is related to, more particularly, to a kind of swivel joint for automatic rinser.
Background technology
Automobile washing industry often uses automatic rinser, and swivel joint is the common components on automatic rinser.But
It is due to be needed when automatic rinser uses while using plurality of liquid such as cleaning fluid, polishing fluid, clear water, while is using clear water
, it is necessary to be rinsed using 7MPA pressure above during flushing, thus it is higher to the seal request of swivel joint.
At present, like product solves this operating mode lower swivel using double-face mechanical sealing structure mostly at this stage
Sealing problem, exist cost height, it is complicated, scene be not easy to maintenance the shortcomings of.
Utility model content
The purpose of this utility model is to provide a kind of swivel joint for automatic rinser, its have it is simple in construction,
The characteristics of good sealing effect and long service life, to solve in the prior art for existing for the swivel joint of automatic rinser
State problem.
To use following technical scheme up to this purpose, the utility model：
A kind of swivel joint for automatic rinser, it includes housing, outer tube and tail-hood, and the outer tube inserts the shell
In vivo, and be provided with bearing between the two, the tail-hood is fixed on the tail end of the housing, wherein, the housing with it is described outer
Lip envelope is mounted in the both sides of the bearing between pipe, high-pressure seal ring is provided between the outer tube and the tail-hood.
Especially, the bearing includes the angular contact ball bearing and deep groove ball bearing being set up in parallel, the deep groove ball bearing
Set close to the tail-hood.
Especially, the joint of the housing and the tail-hood is provided with " O " shape sealing ring.
Especially, the osculum drained into for will leak out water outlet outside tail-hood is provided with the tail-hood.
Especially, it is connected between the tail-hood and the housing by four soket head cap screws.
The beneficial effects of the utility model are, the swivel joint for automatic rinser is not only compared with prior art
It is simple in construction, it is easy to safeguard；And good sealing effect, service life length.
Brief description of the drawings
Fig. 1 is the structural representation for the swivel joint for automatic rinser that the utility model embodiment 1 provides
Figure.
In figure：
1st, housing；2nd, outer tube；3rd, tail-hood；4th, soket head cap screw；5th, angular contact ball bearing；6th, deep groove ball bearing；7th, lip seals；
8th, high-pressure seal ring；9th, " O " shape sealing ring；10th, osculum.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
Refer to shown in Fig. 1, Fig. 1 is the rotation for automatic rinser that the utility model embodiment 1 provides
The structural representation of joint.
In the present embodiment, a kind of swivel joint for automatic rinser includes housing 1, outer tube 2 and tail-hood 3, described outer
Pipe 2 is inserted in the housing 1, and the tail-hood 3 is fixedly connected on the tail end of the housing 1 by four soket head cap screws 4, described
Angular contact ball bearing 5 and deep groove ball bearing 6 are set side by side between housing 1 and the outer tube 2, the deep groove ball bearing 6 is close
The tail-hood 3 is set, and one end of two bearings is spacing by the convex shoulder progress on outer tube 2, and the other end is entered by shaft block ring
Row is spacing.
It is respectively mounted between the housing 1 and the outer tube 2 in the outside of the angular contact ball bearing 5 and deep groove ball bearing 6
There is lip to seal 7, the high-pressure seal ring 8 as primary seal is provided between the outer tube 2 and the tail-hood 3.
The joint of the housing 1 and the tail-hood 3 is provided with " O " shape sealing ring 9, at work in order to prevent because of high pressure
Sealing ring 8 fails and causes bearing damage, and tail-hood 3 is provided with osculum 10, will leak out water outlet and drains into outside tail-hood 3, protects axle
Hold.
When swivel joint internal circulation high pressure rinse water, now because pressure can have pushing away backward to bearing
Power, in order to keep the concentric of sealing surfaces and bear this thrust, angular contact ball bearing 5 has been used to bear radial load, deep-groove ball axle
Hold 6 holding concentricitys, while during in order to prevent from rinsing, the water in air ambient flows to Bearing inner, causes bearing rust, uses
Two lips seal 7, " O " shape sealing rings 9 and bearing are protected.
Above example simply elaborates general principle and characteristic of the present utility model, and the utility model is not by above-mentioned example
Limitation, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change and change, these changes
Change and change and both fall within claimed the scope of the utility model.The utility model requires protection scope will by appended right
Ask book and its equivalent thereof.
Claims (5)
1. a kind of swivel joint for automatic rinser, it includes housing, outer tube and tail-hood, and the outer tube inserts the housing
It is interior, and bearing is provided between the two, the tail-hood is fixed on the tail end of the housing, it is characterised in that the housing and institute
State and be mounted on lip envelope in the both sides of the bearing between outer tube, high pressure sealing is provided between the outer tube and the tail-hood
Circle.
2. the swivel joint according to claim 1 for automatic rinser, it is characterised in that the bearing includes arranged side by side
The angular contact ball bearing and deep groove ball bearing of setting, the deep groove ball bearing are set close to the tail-hood.
3. the swivel joint according to claim 1 for automatic rinser, it is characterised in that be provided with the tail-hood
The osculum drained into for will leak out water outlet outside tail-hood.
4. according to the swivel joint for automatic rinser described in claim any one of 1-3, it is characterised in that the housing
The joint of the tail-hood is provided with " O " shape sealing ring.
5. according to the swivel joint for automatic rinser described in claim any one of 1-3, it is characterised in that the tail-hood
It is connected between the housing by four soket head cap screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615148.5U CN206918499U (en) | 2017-05-27 | 2017-05-27 | A kind of swivel joint for automatic rinser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615148.5U CN206918499U (en) | 2017-05-27 | 2017-05-27 | A kind of swivel joint for automatic rinser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206918499U true CN206918499U (en) | 2018-01-23 |
Family
ID=61313452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720615148.5U Active CN206918499U (en) | 2017-05-27 | 2017-05-27 | A kind of swivel joint for automatic rinser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206918499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514990A (en) * | 2018-12-19 | 2019-03-26 | 中山松德印刷机械有限公司 | A kind of chill roll |
-
2017
- 2017-05-27 CN CN201720615148.5U patent/CN206918499U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514990A (en) * | 2018-12-19 | 2019-03-26 | 中山松德印刷机械有限公司 | A kind of chill roll |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |