CN211040058U - Hose connects structure soon - Google Patents
Hose connects structure soon Download PDFInfo
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- CN211040058U CN211040058U CN201921576314.0U CN201921576314U CN211040058U CN 211040058 U CN211040058 U CN 211040058U CN 201921576314 U CN201921576314 U CN 201921576314U CN 211040058 U CN211040058 U CN 211040058U
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- clamping
- structure according
- elastic arm
- groove
- pipe body
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Abstract
The utility model discloses a hose connects structure soon, it includes first body, second body and cutting ferrule, first body is equipped with the insertion portion, the insertion portion periphery is equipped with an assembly groove, the cutting ferrule cover is put at the assembly groove, the cutting ferrule is equipped with the card protrudingly to the evagination, the second body is equipped with the holding portion, be equipped with the holding chamber in the holding portion, the holding portion periphery is equipped with the card hole of putting through mutually with the holding chamber, and the joint cooperation through the card is protruding and block the hole is in order to assemble first body and second body together fast when the insertion portion stretches into the holding intracavity. When the inserting portion stretches into the accommodating cavity, the clamping convex portion and the clamping hole are matched to quickly assemble the first pipe body and the second pipe body together, so that the first pipe body and the second pipe body are connected more quickly and conveniently, the first pipe body and the second pipe body can be connected only by aligning up and down and inserting, and the trouble of continuously rotating and screwing up when threaded connection is omitted.
Description
Technical Field
The utility model relates to a hose connects structure soon.
Background
The hose on the existing market is particularly a water pipe, a common connection mode is that an adapter is used for connection, the adapter and the hose are in threaded fit, and the adapter and the hose are required to be screwed up continuously in a rotating mode so as to achieve the purpose of sealing connection, and the hose is labor-consuming and time-consuming in operation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hose connects structure soon, it has overcome the not enough that the background art exists. The utility model provides a technical scheme that its technical problem adopted is:
a hose quick-connect structure comprising: the clamping sleeve is sleeved in the assembling groove, a clamping protrusion is arranged on the outer side of the clamping sleeve in a protruding mode, the second pipe body is provided with a containing portion, a containing cavity is arranged in the containing portion, a clamping hole communicated with the containing cavity is formed in the periphery of the containing portion, and when the inserting portion stretches into the containing cavity, the first pipe body and the second pipe body are assembled together quickly through the clamping cooperation of the clamping protrusion and the clamping hole.
In a preferred embodiment: the cutting ferrule periphery is equipped with the fluting that runs through the cutting ferrule inside and outside, the fluting top is equipped with the elastic arm downwards, and the elastic arm bottom is unsettled, the protruding rigid coupling of card is in the elastic arm outside, and elastic deformation through the elastic arm is in order to block protruding card into the card downthehole.
In a preferred embodiment: the height of the clamping protrusion is higher than the height of the outer peripheral surface of the clamping sleeve when the elastic arm is not elastically deformed.
In a preferred embodiment: the quick connection structure further comprises at least one sealing ring, at least one annular groove is further formed in the periphery of the insertion portion, and the sealing ring is sleeved in the groove, and the periphery of the sealing ring is in sealing fit with the accommodating cavity.
In a preferred embodiment: the sealing washer is equipped with two, the recess is equipped with two and upper and lower interval arrangement, and two sealing washers are put at two recesses respectively.
In a preferred embodiment: the periphery of the insertion part is provided with a first lug and a second lug which are arranged at an upper and lower interval, and the assembly groove is formed between the first lug and the second lug.
In a preferred embodiment: the assembly groove includes cell roof, cell perisporium and cell diapire, the cell perisporium is equipped with two annular bosss of interval arrangement, forms the space of stepping down that is used for stepping down elastic deformation to the elastic arm between two annular bosss, the cutting ferrule inner wall leans on to lean on respectively to lean on at two annular boss lateral surfaces and cutting ferrule top end face and bottom face and groove diapire.
In a preferred embodiment: the accommodating cavity is internally provided with a step surface, the second lug abuts against the step surface, and the top surface of the first lug is flush with the top surface of the accommodating cavity.
In a preferred embodiment: the cutting sleeve is a sleeve with a longitudinal opening.
In a preferred embodiment: the clamping sleeve comprises two semi-cylindrical sleeve bodies which are designed in a split mode, and the groove, the elastic arm and the clamping protrusion are arranged on one sleeve body.
Compared with the background technology, the technical scheme has the following advantages:
1. when the inserting portion stretches into the accommodating cavity, the clamping convex portion and the clamping hole are matched to quickly assemble the first pipe body and the second pipe body together, so that the first pipe body and the second pipe body are connected more quickly and conveniently, the first pipe body and the second pipe body can be connected only by aligning up and down and inserting, and the trouble of continuously rotating and screwing up when threaded connection is omitted.
2. The elastic deformation of the elastic arm is used for clamping the clamping protrusion into the clamping hole, when the insertion part is inserted into the accommodating cavity, the elastic arm needs to deform inwards to reduce the width of the insertion part, and when the clamping protrusion corresponds to the clamping hole, the clamping protrusion is clamped into the clamping hole under the elastic action of the elastic arm.
3. When the elastic arm does not elastically deform, the height of the clamping protrusion is higher than that of the outer peripheral surface of the clamping sleeve, so that when the clamping protrusion corresponds to the clamping hole, the clamping protrusion can be clamped in the clamping hole to be clamped and matched.
4. An abdicating space for abdicating the elastic deformation of the elastic arm is formed between the two annular bosses so as to ensure that the elastic arm can normally perform elastic deformation.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a general schematic view of a hose quick-connection structure according to a preferred embodiment.
Fig. 2 is a schematic cross-sectional view illustrating a hose quick-connection structure according to a preferred embodiment.
Fig. 3 shows a partial enlarged view of fig. 2.
Fig. 4 is an exploded perspective view of a hose quick-connect structure according to a preferred embodiment.
Fig. 5 illustrates a ferrule structure of split design.
Detailed Description
Referring to fig. 1 to 5, a preferred embodiment of a quick hose connection structure includes a first tube 10, a second tube 20 and a ferrule 30.
The first pipe 10 is provided with an insertion portion 11, and an assembly groove 12 is formed on the outer periphery of the insertion portion 11.
In this embodiment, the periphery of the insertion portion 11 is provided with a first protrusion 13 and a second protrusion 14 which are arranged at an interval from top to bottom, and the assembling groove 12 is formed between the first protrusion 13 and the second protrusion 14.
In the present embodiment, the fitting groove 12 includes a groove top wall 121, a groove peripheral wall 122 and a groove bottom wall 123, and the groove peripheral wall 122 is provided with two annular bosses 124 arranged at intervals.
As shown in fig. 3, a reinforcing portion 15 for increasing the strength of the first pipe 10 is further provided above the insertion portion 11, and the reinforcing portion 15 is also in an annular sleeve structure.
The clamping sleeve 30 is sleeved in the assembling groove 12, and a clamping protrusion 31 is convexly arranged on the clamping sleeve 30. As shown in fig. 3, the ferrule 30 is not a complete collar, but a sleeve having a longitudinal opening, and is fitted in the fitting groove 12 by the elasticity of the ferrule 30 itself. Alternatively, as shown in fig. 5, the ferrule 30 includes two half-cylindrical sleeves 34 that are separately designed, and the snap boss 31 is disposed on one of the sleeves 34.
In this embodiment, the cutting ferrule 30 is provided with a slot 32 penetrating through the inside and the outside of the cutting ferrule 30 on the periphery, the top end of the slot 32 is provided with an elastic arm 33 downwards, the bottom end of the elastic arm 33 is suspended, the clamping protrusion 31 is fixedly connected to the outer side of the elastic arm 33, and the clamping protrusion 31 is clamped into the clamping hole 23 through elastic deformation of the elastic arm 33. According to the requirement, the number of the open slot 32, the elastic arm 33 and the locking projection 31 can be one or two or three, and the number of the locking holes 23 matched with the open slot 32 is also corresponding to the number of the locking projections.
In this embodiment, the height of the locking protrusion 31 is higher than the height of the outer peripheral surface of the ferrule 30 when the elastic arm 33 is not elastically deformed.
In this embodiment, the inner wall of the ferrule 30 rests against the outer side of the two annular bosses 124 and the top and bottom end faces of the ferrule 30 rest against the top and bottom groove walls 121 and 123, respectively. An abdicating space for abdicating the elastic deformation of the elastic arm 33 is formed between the two annular bosses 124.
The second tube 20 is provided with a receiving portion 21, a receiving chamber 22 is provided in the receiving portion 21, a locking hole 23 communicated with the receiving chamber 22 is provided at the periphery of the receiving portion 21, and when the insertion portion 11 extends into the receiving chamber 22, the first tube 10 and the second tube 20 are quickly assembled together by locking the locking protrusion 31 and the locking hole 23.
In this embodiment, a step surface 24 is disposed in the accommodating cavity 22, the second protrusion 14 abuts against the step surface 24, and the top surface of the first protrusion 13 is flush with the top surface of the accommodating cavity 22.
In this embodiment, the quick-connect structure further includes at least one sealing ring 40, the periphery of the insertion portion 11 is further provided with at least one annular groove 16, the sealing ring 40 is sleeved in the groove 16, and the periphery of the sealing ring 40 is in sealing fit with the accommodating cavity 22.
In this embodiment, there are two sealing rings 40, two grooves 16 are arranged at intervals, and the two sealing rings 40 are respectively sleeved in the two grooves 16.
The installation process of the quick connection structure is as follows:
the ferrule 30 is first inserted into the assembly groove 12, the two sealing rings 40 are inserted into the two grooves 16, and then the insertion portion 11 is inserted into the accommodating cavity 22 until the second protrusion 14 abuts against the step surface 24, and the first pipe 10 is rotated until the locking protrusion 31 is locked into the locking hole 23, thereby completing the rapid assembly of the first pipe 10 and the second pipe 20. Or, the locking protrusion 31 is aligned with the locking hole 23 before the insertion portion 11 is inserted into the receiving cavity 22, and then the locking protrusion 31 can be directly locked into the locking hole 23 after the insertion portion 11 is inserted into the receiving cavity 22. The whole assembly process is extremely simple and convenient.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides a hose connects structure soon which characterized in that: it includes: the clamping sleeve is sleeved in the assembling groove, a clamping protrusion is arranged on the outer side of the clamping sleeve in a protruding mode, the second pipe body is provided with a containing portion, a containing cavity is arranged in the containing portion, a clamping hole communicated with the containing cavity is formed in the periphery of the containing portion, and when the inserting portion stretches into the containing cavity, the first pipe body and the second pipe body are assembled together quickly through the clamping cooperation of the clamping protrusion and the clamping hole.
2. A hose quick-connect structure according to claim 1, characterized in that: the cutting ferrule periphery is equipped with the fluting that runs through the cutting ferrule inside and outside, the fluting top is equipped with the elastic arm downwards, and the elastic arm bottom is unsettled, the protruding rigid coupling of card is in the elastic arm outside, and elastic deformation through the elastic arm is in order to block protruding card into the card downthehole.
3. A hose quick-connect structure according to claim 2, characterized in that: the height of the clamping protrusion is higher than the height of the outer peripheral surface of the clamping sleeve when the elastic arm is not elastically deformed.
4. A hose quick-connect structure according to claim 3, characterized in that: the quick connection structure further comprises at least one sealing ring, at least one annular groove is further formed in the periphery of the insertion portion, and the sealing ring is sleeved in the groove, and the periphery of the sealing ring is in sealing fit with the accommodating cavity.
5. The hose quick-connecting structure according to claim 4, characterized in that: the sealing washer is equipped with two, the recess is equipped with two and upper and lower interval arrangement, and two sealing washers are put at two recesses respectively.
6. A hose quick-connect structure according to claim 2, characterized in that: the periphery of the insertion part is provided with a first lug and a second lug which are arranged at an upper and lower interval, and the assembly groove is formed between the first lug and the second lug.
7. The hose quick-connecting structure according to claim 6, characterized in that: the assembly groove includes cell roof, cell perisporium and cell diapire, the cell perisporium is equipped with two annular bosss of interval arrangement, forms the space of stepping down that is used for stepping down elastic deformation to the elastic arm between two annular bosss, the cutting ferrule inner wall leans on to lean on respectively to lean on at two annular boss lateral surfaces and cutting ferrule top end face and bottom face and groove diapire.
8. The hose quick-connecting structure according to claim 6, characterized in that: the accommodating cavity is internally provided with a step surface, the second lug abuts against the step surface, and the top surface of the first lug is flush with the top surface of the accommodating cavity.
9. A hose quick-connect structure according to claim 2, characterized in that: the cutting sleeve is a sleeve with a longitudinal opening.
10. A hose quick-connect structure according to claim 2, characterized in that: the clamping sleeve comprises two semi-cylindrical sleeve bodies which are designed in a split mode, and the groove, the elastic arm and the clamping protrusion are arranged on one sleeve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576314.0U CN211040058U (en) | 2019-09-20 | 2019-09-20 | Hose connects structure soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576314.0U CN211040058U (en) | 2019-09-20 | 2019-09-20 | Hose connects structure soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211040058U true CN211040058U (en) | 2020-07-17 |
Family
ID=71564155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921576314.0U Active CN211040058U (en) | 2019-09-20 | 2019-09-20 | Hose connects structure soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211040058U (en) |
-
2019
- 2019-09-20 CN CN201921576314.0U patent/CN211040058U/en active Active
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