CN213712228U - Anti-drop and binding-free water hose connector - Google Patents
Anti-drop and binding-free water hose connector Download PDFInfo
- Publication number
- CN213712228U CN213712228U CN202022021081.7U CN202022021081U CN213712228U CN 213712228 U CN213712228 U CN 213712228U CN 202022021081 U CN202022021081 U CN 202022021081U CN 213712228 U CN213712228 U CN 213712228U
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- China
- Prior art keywords
- hosepipe
- water hose
- sleeve
- thread portion
- fixing
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- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
The utility model discloses a formula hosepipe interface is exempted from to prick by the anticreep, general hosepipe interface comprises hosepipe stiff end and bayonet joint end, the bayonet joint end is used for with other general hosepipe interface connection, the hosepipe stiff end jointly uses with hosepipe fixed sleeve for fixed hosepipe, the hosepipe stiff end comprises the external screw thread portion that is close to the bayonet joint end and the hosepipe sleeve pipe of keeping away from the bayonet joint end, hosepipe sheathed tube external diameter reduces gradually from the one end that is close to external screw thread portion to the one end of keeping away from external screw thread portion, the hosepipe sleeve pipe is pagoda formula and connects, be equipped with in the hosepipe fixed sleeve with external screw thread portion complex internal thread. The utility model discloses a hosepipe bushing structure is changed into the structure that the external diameter reduces gradually by straight cylinder structure in the past to cooperation pagoda type structure's joint can effectively lock the hosepipe sleeve pipe and the interior water band cloth of hosepipe fixed sleeve, prevents that the hosepipe from droing.
Description
Technical Field
The utility model relates to an anticreep exempts from to prick formula hosepipe interface belongs to the fire-fighting equipment field.
Background
When a large fire disaster is suppressed, a plurality of discs of water belts are often required to be paved. When the traditional water hose connector is used, the water hose and the water hose connector are fastened by iron wires to prevent falling off, and the fastening action is long in time and cannot bear the high-pressure requirement of a modern fire truck. Therefore, the utility model relates to a formula hosepipe interface is exempted from to prick by the anticreep can accomplish the hosepipe fast and connect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a formula hosepipe interface is exempted from to prick by the anticreep can supply the connection of high-pressure hosepipe to improve the efficiency of fighting.
The utility model adopts the technical proposal that: the utility model provides a formula hosepipe interface is exempted from to prick by anticreep, includes general hosepipe interface and hosepipe fixed sleeve, general hosepipe interface comprises hosepipe stiff end and bayonet coupling end, the bayonet coupling end is used for being connected with other general hosepipe interfaces, the hosepipe stiff end jointly uses with hosepipe fixed sleeve for fixed hosepipe, its characterized in that: the water hose fixing end is composed of an external thread portion close to the bayonet connecting end and a water hose sleeve far away from the bayonet connecting end, the outer diameter of the water hose sleeve is gradually reduced from one end close to the external thread portion to one end far away from the external thread portion, the water hose sleeve is a pagoda-type joint, an internal thread portion matched with the external thread portion and an annular thread portion matched with the water hose sleeve are arranged in the water hose fixing sleeve, and the inner diameter of the annular thread portion is also gradually reduced.
Preferably, the included angle between the outer diameter tangent of the water hose sleeve and the axis is 2-6 degrees.
Preferably, the fixed end of the water hose is provided with a positioning hole for clamping and fixing a special spanner at the outer thread part, and the outer surface of the fixed sleeve of the water hose is also provided with a positioning hole for clamping and fixing a special spanner.
Preferably, the annular grain part matched with the water hose sleeve in the water hose fixing sleeve is formed by arranging a plurality of dense annular grains in the water hose fixing sleeve, and the depth of the grains is smaller than that of the threads; or the water belt fixing sleeve is internally provided with pagoda-type grains matched with the pagoda-type joint.
The utility model discloses on the basis of general type hosepipe interface, improve the hosepipe sleeve structure who connects the hosepipe, change the structure that the external diameter reduces gradually into by straight cylinder structure in the past to cooperation pagoda type structure's joint, hosepipe fixed sleeve's internal diameter reduces gradually equally simultaneously, can effectively lock hosepipe sleeve pipe and the interior water band cloth of hosepipe fixed sleeve, prevents that the hosepipe from droing. When the water hose fixing sleeve is fixed on the general water hose connector, the water hose fixing sleeve can be screwed in place or loosened only by being matched with a special wrench, and the positioning hole can be used for clamping and fixing the special wrench, so that the surface of the general water hose connector is prevented from being damaged.
Drawings
Fig. 1 is a schematic structural diagram of a formula general water hose interface.
Fig. 2 is a cross-sectional view of the formula general water hose coupling of fig. 1.
Fig. 3 is a schematic structural view of a water hose fixing sleeve.
Fig. 4 is a schematic structural diagram of a female universal water hose coupling.
Fig. 5 is a schematic diagram of a hose fixing sleeve fixing a hose to a female joint type universal hose joint.
The present invention will be further described with reference to the accompanying drawings and examples.
Detailed Description
Example 1
As shown in fig. 1-5, the anti-drop and binding-free hose connector comprises a general hose connector 1 and a hose fixing sleeve 2, wherein the general hose connector comprises a hose fixing end 3 and a bayonet connecting end 4, the bayonet connecting end 4 is rotatable relative to the hose fixing end 3, the bayonet connecting end 4 is used for being connected with bayonet connecting ends of other general hose connectors, and the hose fixing end 3 is used in combination with the hose fixing sleeve 2 to fix a hose 5, and is characterized in that: the water hose fixing end is composed of an external thread portion 6 close to the bayonet connecting end and a water hose sleeve 7 far away from the bayonet connecting end, the outer diameter of the water hose sleeve is gradually reduced from one end close to the external thread portion to one end far away from the external thread portion, the water hose sleeve is a pagoda-type joint, an internal thread portion 8 matched with the external thread portion and an annular thread portion 9 matched with the water hose sleeve are arranged in the water hose fixing sleeve, and the inner diameter of the annular thread portion is also gradually reduced.
The general hose connector in fig. 1 is a formula, the general hose connector in fig. 4 is a female type, and the male type and the female type are used in a matching manner, and the structure of the bayonet connecting end can adopt the structure of a general hose connector in the market, such as an inner buckle type connector or a buckle type connector. In the embodiment, a buckle type is adopted, the specific structure is that a groove 10 is formed in the bayonet connecting end of the formula universal water hose connector, a fixing piece 11 is fixed in the groove through a spring 12 and protrudes out of the outer surface of the bayonet connecting end, and a sealing ring 13 is further arranged in the bayonet connecting end of the formula universal water hose connector. Female general hosepipe interface card mouth link of formula cooperates with the bayonet socket link size of formula, is promptly locked by the stationary blade after inserting, still is equipped with annular movable plate 14 on the general hosepipe interface card mouth link of female formula, and the movable plate surface flushes with the general hosepipe interface card mouth link surface of female formula, and can remove along the general hosepipe interface bayonet socket link of female formula, when the movable plate removes to foremost, pushes down the stationary blade, can take off the general hosepipe interface of female formula. The outer thread part of the fixed end of the water hose is provided with a positioning hole 15 for clamping and fixing a special spanner, and the outer surface of the fixed sleeve of the water hose is also provided with a positioning hole 15 for clamping and fixing a special spanner.
Claims (4)
1. The utility model provides a formula hosepipe interface is exempted from to prick by anticreep, includes general hosepipe interface and hosepipe fixed sleeve, general hosepipe interface comprises hosepipe stiff end and bayonet coupling end, the bayonet coupling end is used for being connected with other general hosepipe interfaces, the hosepipe stiff end jointly uses with hosepipe fixed sleeve for fixed hosepipe, its characterized in that: the water hose fixing end is composed of an external thread portion close to the bayonet connecting end and a water hose sleeve far away from the bayonet connecting end, the outer diameter of the water hose sleeve is gradually reduced from one end close to the external thread portion to one end far away from the external thread portion, the water hose sleeve is a pagoda-type joint, an internal thread portion matched with the external thread portion and an annular thread portion matched with the water hose sleeve are arranged in the water hose fixing sleeve, and the inner diameter of the annular thread portion is also gradually reduced.
2. The anti-run and binding-free water hose coupling according to claim 1, characterized in that: the included angle between the outer diameter tangent of the water belt sleeve and the shaft axis is 2-6 degrees.
3. The anti-run and binding-free water hose coupling according to claim 1 or 2, characterized in that: the outer thread part of the fixed end of the water hose is provided with a positioning hole for clamping and fixing a special spanner, and the outer surface of the fixed sleeve of the water hose is also provided with a positioning hole for clamping and fixing a special spanner.
4. The anti-run and binding-free water hose coupling according to claim 3, characterized in that: the annular grain part matched with the water hose sleeve in the water hose fixing sleeve is formed by arranging a plurality of annular grains in the water hose fixing sleeve, and the depth of the grains is smaller than that of the threads; or the water belt fixing sleeve is internally provided with pagoda-type grains matched with the pagoda-type joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022021081.7U CN213712228U (en) | 2020-09-16 | 2020-09-16 | Anti-drop and binding-free water hose connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022021081.7U CN213712228U (en) | 2020-09-16 | 2020-09-16 | Anti-drop and binding-free water hose connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213712228U true CN213712228U (en) | 2021-07-16 |
Family
ID=76793629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022021081.7U Active CN213712228U (en) | 2020-09-16 | 2020-09-16 | Anti-drop and binding-free water hose connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213712228U (en) |
-
2020
- 2020-09-16 CN CN202022021081.7U patent/CN213712228U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |