CN211423634U - Automatic-breaking water supply joint - Google Patents
Automatic-breaking water supply joint Download PDFInfo
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- CN211423634U CN211423634U CN201922295407.2U CN201922295407U CN211423634U CN 211423634 U CN211423634 U CN 211423634U CN 201922295407 U CN201922295407 U CN 201922295407U CN 211423634 U CN211423634 U CN 211423634U
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- water
- joint
- water pipe
- annular groove
- automatic
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Abstract
The utility model discloses an automatic-fracture water feeding joint, which comprises a water feeding joint, a water feeding joint and a water pipe; the water feeding joint is arranged on the water pipe, and the water pipe is arranged on the water adding joint; and the water pipe is provided with an annular groove at the front end of the water feeding joint. This scheme is through setting up the annular groove in last water swivel department, and when the motor car back of traveling, the annular groove of last water swivel and water pipe junction can be because of the automatic emergent disconnection of pulling force this moment to avoided the motor car to drag away the incident of going up the rubber tube of water.
Description
Technical Field
The utility model relates to a water feeding equipment technical field, concretely relates to automatic cracked water supply connector.
Background
At present, in the running process of a motor car, in order to meet the water demand of the motor car, water is arranged for the motor car by arranging a water feeding device along the line, namely a water feeding rubber tube (water pipe) is inserted into a water filling port of the motor car, and then a valve of the water feeding rubber tube is opened to feed water to the motor car.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a following technical scheme: an automatic-breaking water feeding joint comprises a water feeding joint, a water feeding joint and a water pipe; the water feeding joint is arranged on the water pipe, and the water pipe is arranged on the water adding joint; and the water pipe is provided with an annular groove at the front end of the water feeding joint.
Further, the annular groove is formed in the connecting position of the water feeding joint and the water pipe.
Furthermore, the material of the water pipe is vulcanized rubber or thermoplastic rubber.
Further, the thickness of the water pipe is 4mm, and correspondingly, the thickness of the annular groove is 2.5 mm.
Furthermore, a check valve is arranged at the lower part of the water feeding joint mounting cavity.
This scheme is through setting up the annular groove in last water swivel department, and when the motor car back of traveling, the annular groove of last water swivel and water pipe junction can be because of the automatic emergent disconnection of pulling force this moment to avoided the motor car to drag away the incident of going up the rubber tube of water.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a usage state diagram of the present invention.
In the figure: 1-water adding joint, 2-annular groove, 3-water feeding joint and 4-water pipe.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 and 2, an automatic breaking water supply connector includes a water supply connector 1, a water supply connector 3 and a water pipe 4; the water feeding joint 3 is arranged on the water pipe 4; the water pipe 4 is arranged on the water adding joint 1; the front end of the water feeding joint 3 is provided with an annular groove 2 in the water pipe 4. Through set up annular groove in last water swivel department, after the motor car went, the annular groove of last water swivel and water pipe junction can be because of the automatic emergent disconnection of pulling force this moment to avoided the motor car to drag away the incident of going up the rubber tube.
Wherein, the annular groove 2 is arranged at the joint of the upper water joint 3 and the water pipe 4. And a check valve is arranged at the lower part of the mounting cavity of the water feeding joint 3. The water pipe fracture often takes place in the vicinity of the sail termination, for this reason sets up the annular groove here and can reach better emergent effect.
Wherein, the material of the water pipe 4 is vulcanized rubber or thermoplastic rubber. The thickness of the water pipe 4 is 4mm, and correspondingly, the thickness of the annular groove 2 is 2.5 mm. The tear strength is defined, based on the properties of natural rubber and according to the "determination of the tear strength of vulcanized or thermoplastic rubbers" (GB/T529-: in the direction perpendicular to the major axis of the specimen, the specimen is pulled to the maximum force to crack. The wall thickness of the designed water supply connector is 4mm, and the wall thickness of the annular groove (the wall thickness of the fracture part) is 2.5 mm. The tear strength of the circular arc-shaped fracture opening test piece was calculated as follows: faz = F/d, 4mm wall thickness designed for safe use, then: 490N/4mm =122.5 Kn/m. The wall thickness of the annular groove is designed to be 2.5mm, then: 490N/2.5mm =196 Kn/m. The design is used tearing strength and is accorded with more than 20%, all can normally use when adding water and connect effort and be less than 196Kn/m and add water operation, when the effort is greater than 196Kn/m, can take the water-supply pipe to walk a distance after the motor car starts, and annular groove can emergent disconnection this moment, guarantees the safety of water-supply equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The automatic-breaking water feeding joint is characterized by comprising a water feeding joint (1), a water feeding joint (3) and a water pipe (4); the water feeding joint (3) is arranged on the water pipe (4); the water pipe (4) is arranged on the water adding joint (1); the front end of the water feeding joint (3) is provided with an annular groove (2) in the water pipe (4).
2. The automatic breaking water supply joint according to claim 1, characterized in that the annular groove (2) is provided at the junction of the water supply joint (3) and the water pipe (4).
3. The automatic breaking water supply connector according to claim 1, wherein the water pipe (4) is made of vulcanized rubber or thermoplastic rubber.
4. The automatic breaking water connection according to claim 1, characterized in that the thickness of the water pipe (4) is 4mm, and correspondingly the thickness at the annular groove (2) is 2.5 mm.
5. The automatic breaking water supply connector according to claim 1, characterized in that the lower part of the water supply connector (3) mounting cavity is provided with a check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295407.2U CN211423634U (en) | 2019-12-19 | 2019-12-19 | Automatic-breaking water supply joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295407.2U CN211423634U (en) | 2019-12-19 | 2019-12-19 | Automatic-breaking water supply joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211423634U true CN211423634U (en) | 2020-09-04 |
Family
ID=72274850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922295407.2U Active CN211423634U (en) | 2019-12-19 | 2019-12-19 | Automatic-breaking water supply joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211423634U (en) |
-
2019
- 2019-12-19 CN CN201922295407.2U patent/CN211423634U/en active Active
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