CN200989510Y - Hose joint protection sleeve - Google Patents
Hose joint protection sleeve Download PDFInfo
- Publication number
- CN200989510Y CN200989510Y CN 200620166817 CN200620166817U CN200989510Y CN 200989510 Y CN200989510 Y CN 200989510Y CN 200620166817 CN200620166817 CN 200620166817 CN 200620166817 U CN200620166817 U CN 200620166817U CN 200989510 Y CN200989510 Y CN 200989510Y
- Authority
- CN
- China
- Prior art keywords
- hose
- joint
- spring
- sebific duct
- utility
- 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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- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a hose joint protection casing. No spring casing is positioned to the prior hose and the hose tends to break due to a rigid friction with a joint after a long utility of a hose. The hose joint protection casing comprises a joint 1, a hose 2 positioned on the joint and a spring 3 put outside the hose 2. The product of the utility model is applied in the spray gun of an artificial-soil-seeding machine.
Description
Technical field:
The utility model relates to a kind of hose coupling pillar.
Background technique:
The spray gun of Shi Yonging did not have the mounting spring cover in sebific duct outside in the past, sebific duct is long-term use after, cause the rigid friction of sebific duct and joint easily and fracture.
Summary of the invention:
The purpose of this utility model provides a kind of hose coupling pillar.
Above-mentioned purpose realizes by following technological scheme:
The hose coupling pillar, its composition comprises: joint, on the described joint sebific duct is installed, be with spring on the described sebific duct external diameter.
Above-mentioned hose coupling pillar, described spring are twined by Spring Steel Wire to be made.
The beneficial effects of the utility model:
1. the utility model is provided with by Spring Steel Wire in the sebific duct outside and twines the spring housing of forming, and has effectively prevented the twisting of sebific duct, has avoided sebific duct to produce fatigue ruption because of the long-term back of using.
2. spring housing can protect sebific duct not destroy with the rigid friction of joint.
Description of drawings:
Accompanying drawing 1 is the structural representation of this product.
Embodiment:
Embodiment 1:
The hose coupling pillar, its composition comprises: joint 1, sebific duct 2 is installed on the described joint, be with spring 3 on described sebific duct 2 external diameters.
Embodiment 2:
Above-mentioned hose coupling pillar, described spring 3 are twined by Spring Steel Wire to be made, it and the sebific duct state that becomes to closely cooperate.
Claims (2)
1. hose coupling pillar, its composition comprises: joint is characterized in that: on the described joint sebific duct is installed, is with spring on the described sebific duct external diameter.
2. hose coupling pillar according to claim 1 is characterized in that: described spring is twined by Spring Steel Wire to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620166817 CN200989510Y (en) | 2006-12-15 | 2006-12-15 | Hose joint protection sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620166817 CN200989510Y (en) | 2006-12-15 | 2006-12-15 | Hose joint protection sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200989510Y true CN200989510Y (en) | 2007-12-12 |
Family
ID=38940548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620166817 Expired - Fee Related CN200989510Y (en) | 2006-12-15 | 2006-12-15 | Hose joint protection sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200989510Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431173A (en) * | 2011-11-30 | 2012-05-02 | 杨政委 | Extrusion device |
| CN102679073A (en) * | 2011-03-09 | 2012-09-19 | 苏州智泽电动工具有限公司 | Rapidly-plugging hose joint |
| CN102767645A (en) * | 2012-07-24 | 2012-11-07 | 上海中联重科桩工机械有限公司 | Hose protection structure and rotary drilling rig and piling machine comprising same |
-
2006
- 2006-12-15 CN CN 200620166817 patent/CN200989510Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679073A (en) * | 2011-03-09 | 2012-09-19 | 苏州智泽电动工具有限公司 | Rapidly-plugging hose joint |
| CN102431173A (en) * | 2011-11-30 | 2012-05-02 | 杨政委 | Extrusion device |
| CN102767645A (en) * | 2012-07-24 | 2012-11-07 | 上海中联重科桩工机械有限公司 | Hose protection structure and rotary drilling rig and piling machine comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |