CN203477703U - Pipe connector of corrugated hose - Google Patents
Pipe connector of corrugated hose Download PDFInfo
- Publication number
- CN203477703U CN203477703U CN201320498967.8U CN201320498967U CN203477703U CN 203477703 U CN203477703 U CN 203477703U CN 201320498967 U CN201320498967 U CN 201320498967U CN 203477703 U CN203477703 U CN 203477703U
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- CN
- China
- Prior art keywords
- cutting ferrule
- flexible hose
- seal ring
- joint
- corrugated flexible
- 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 That Cut Off Fluids, And Hose Joints (AREA)
Abstract
The utility model discloses a pipe connector of a corrugated hose. The corrugated hose comprises a plurality of nodes in the middle and a polished pipe at one end portion. The pipe connector comprises a tubular connector body and a tubular clamping sleeve. The connector body comprises an insertion end used for being connected with the corrugated hose and a connecting end used for being connected with an external device. The peripheral side, close to the insertion end, of the connector body is provided with a plurality of elastic clamping jaws at intervals, wherein the clamping jaws can be fixed and clamped to the nodes. The peripheral side of the middle portion of the clamping sleeve is sleeved with a first seal ring in a positioned mode, the connector body is sleeved with the end, close to the connecting end, of the clamping sleeve in a positioned mode, the end face of the end, close to the connecting end, of the clamping sleeve is provided with a second seal ring in a positioned mode, the other end of the clamping sleeve and the middle portion of the clamping sleeve can penetrate into the polished pipe, and therefore the first seal ring is arranged between the polished pipe and the clamping sleeve in a sealed mode. The pipe connector has the advantages of being simple and ingenious in structure, capable of conveniently and rapidly carrying out the butt joint process, safe and reliable in sealing performance, low in manufacturing cost and the like.
Description
Technical field
The utility model relates to a kind of pipe joint, particularly relates to a kind of pipe joint of corrugated flexible hose, is applicable to the quick connection of not leaking quick connection and electric spool of liquid or gas pipeline.
Background technique
Traditional liquid or the connection of gas pipeline, often adopt the mode of anchor ear locking for two ends, or on thread, wrap the mode that raw meal belt screws again, or directly use the bonding mode of glue.These joining methods need expensive times, and the corrosivity of glue can weaken tube wall, and joint also can only disposablely use, and can not reuse, and is unfavorable for saving cost of material and environmental protection.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model proposes a kind of pipe joint of corrugated flexible hose, there is simple and ingenious structure, the advantage such as docking operation is convenient and swift, sealability is safe and reliable, low cost of manufacture.
The technical solution of the utility model is achieved in that
A kind of pipe joint of corrugated flexible hose, described corrugated flexible hose comprises several node at middle part and the light pipe of end, described pipe joint comprises tubular configured joint body and tubulose cutting ferrule, described joint body comprises for connecting the insertion end of described corrugated flexible hose and for connecting the joining end of external means, being interval with several can fixing the elastic card claw on described node near joint body outer circumferential side described in described insertion end; Described cutting ferrule middle part outer circumferential side setting sleeve is provided with the first seal ring, described cutting ferrule one end is located in described joint body near described joining end setting sleeve, and described cutting ferrule is provided with the second seal ring near location on the end face of one end of described joining end, the described cutting ferrule the other end and middle part can penetrate in described light pipe, and described the first seal ring is sealed between described light pipe and described cutting ferrule.
As further improvement of the utility model, the structure that described elastic card claw can fix on described node is: described elastic card claw comprises elastic arm and clamping joint, described clamping joint just can snap between two node, and described clamping joint has guiding surface towards a side of described insertion end, a described clamping joint dorsad side of described insertion end has radially straight flange.
As further improvement of the utility model, the structure that described cutting ferrule one end is located in described joint body near described joining end setting sleeve is: described joint body inner circumferential side is provided with collar flange, described cutting ferrule is provided with flange edge near the outer circumferential side of described the second seal ring, described flange edge just can be sheathed in described joint body, and described flange edge one side stop is in a described flange side of described corrugated flexible hose dorsad.
As further improvement of the utility model, the axial length sum of the axial length of described light pipe and adjacent node equals the distance between described flange and described elastic card claw.
As further improvement of the utility model, the structure that described cutting ferrule middle part outer circumferential side setting sleeve is provided with the first seal ring is: described cutting ferrule middle part outer circumferential side is provided with the first circular groove matching with described the first seal ring size, and described the first seal ring is positioned in described the first circular groove.
As further improvement of the utility model, the described cutting ferrule the other end and middle part can penetrate in described light pipe, and the structure that described the first seal ring is sealed between described light pipe and described cutting ferrule is: the outer circumferential side size at the described cutting ferrule the other end and middle part and the inner circumferential side size of described light pipe match.
As further improvement of the utility model, the outer circumferential side of the described cutting ferrule the other end has guiding conical surface.
As further improvement of the utility model, the structure that on the end face of described cutting ferrule one end, location is provided with the second seal ring is: the end face of described cutting ferrule one end is provided with the second circular groove, and described the second seal ring is positioned in described the second circular groove.
As further improvement of the utility model, described joining end is provided with internal thread.
As further improvement of the utility model, the outer circumferential side of described joint body is interval with the rib that several rules are arranged.
The beneficial effects of the utility model are: a kind of pipe joint of corrugated flexible hose, corrugated flexible hose comprises several node at middle part and the light pipe of end, pipe joint comprises tubular configured joint body and tubulose cutting ferrule, joint body comprises for connecting the insertion end of corrugated flexible hose and for connecting the joining end of external means, being interval with several can fixing the elastic card claw on node near insertion end joint body outer circumferential side; Cutting ferrule middle part outer circumferential side setting sleeve is provided with the first seal ring, cutting ferrule one end is located in joint body near joining end setting sleeve, and described cutting ferrule is provided with the second seal ring near location on the end face of one end of described joining end, the cutting ferrule the other end and middle part can penetrate in light pipe, and the first seal ring is sealed between light pipe and cutting ferrule.By several elastic card claws on joint body, fix on the node of corrugated flexible hose, can realize and fix connection corrugated flexible hose, prevent the loosening function of the relative pipe joint of corrugated flexible hose.The first seal ring, by sealing light pipe and cutting ferrule, can be realized the function of sealing corrugated flexible hose and pipe joint.By the second seal ring, can realize the sealing function of pipe joint and external means.To sum up, the utlity model has simple and ingenious structure, the advantage such as docking operation is convenient and swift, sealability is safe and reliable, low cost of manufacture.Preferably, elastic card claw comprises elastic arm and clamping joint, and clamping joint just can snap between two node, and clamping joint has guiding surface towards a side of insertion end, and a clamping joint dorsad side of insertion end has radially straight flange.Guiding surface plays and facilitates corrugated flexible hose to push smoothly the effect in joint body, and radially straight flange plays the effect of back deviating from that prevents from pushing in joint body.Preferably, joint body inner circumferential side is provided with collar flange, and cutting ferrule is provided with flange edge near the outer circumferential side of the second seal ring, and flange edge just can be sheathed in joint body, and flange edge one side stop is in a flange side of corrugated flexible hose dorsad.Like this, can prevent that cutting ferrule from sliding towards insertion end vertically, realizes the effect of positioning sleeve.Preferably, the axial length sum of the axial length of light pipe and adjacent node equals the distance between flange and elastic card claw.Like this, flange coordinates elastic card claw can play the effect that stops spacer dimple pipe.Preferably, by the first circular groove of cutting ferrule middle part outer circumferential side setting, can realize the function of location the first seal ring.Preferably, the outer circumferential side size at the cutting ferrule the other end and middle part and the inner circumferential side size of light pipe match.Like this, cutting ferrule just can be set in the inner circumferential side of light pipe.Preferably, the outer circumferential side of the cutting ferrule the other end has guiding conical surface.When corrugated flexible hose connects with pipe joint, guiding conical surface can wear in the light pipe of ripple hose end by convenient card, plays leading role.Preferably, the end face of cutting ferrule one end is provided with the second circular groove, and the second seal ring is positioned in the second circular groove.By the second circular groove, can realize the function of location the second seal ring.Preferably, joining end is provided with internal thread.For scyewed joint external means.Preferably, the outer circumferential side of joint body is interval with the rib that several rules are arranged.The rib that rule is arranged plays the effect that facilitates hand to grip.
Accompanying drawing explanation
Fig. 1 is the utility model pipe joint and corrugated flexible hose decomposition texture schematic diagram;
Fig. 2 is the utility model pipe joint and corrugated flexible hose assembly structure schematic diagram;
Fig. 3 is axial cross-sectional view after the utility model pipe joint and corrugated flexible hose assembling;
Fig. 4 is the utility model middle joint body structure schematic diagram.
By reference to the accompanying drawings, make the following instructions:
1---corrugated flexible hose 11---node
12---light pipe 2---joint body
21---insertion end 22---joining end
23---elastic card claw 231---elastic arm
232---clamping joint 233---guiding surface
234---straight flange 24---flange
25---internal thread 26---rib
3---cutting ferrule 31---flange edge
32---first circular groove 33---second circular groove
34---guiding conical surface 4---first seal ring
5---the second seal ring
Embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of pipe joint of corrugated flexible hose, described corrugated flexible hose 1 comprises several node 11 at middle part and the light pipe 12 of end, described pipe joint comprises tubular configured joint body 2 and tubulose cutting ferrule 3, described joint body comprises for connecting the insertion end 21 of described corrugated flexible hose and for connecting the joining end 22 of external means, being interval with several can fixing the elastic card claw 23 on described node near joint body outer circumferential side described in described insertion end; Described cutting ferrule middle part outer circumferential side setting sleeve is provided with the first seal ring 4, described cutting ferrule one end is located in described joint body near described joining end setting sleeve, and described cutting ferrule is provided with the second seal ring 5 near location on the end face of one end of described joining end, the described cutting ferrule the other end and middle part can penetrate in described light pipe, and described the first seal ring is sealed between described light pipe and described cutting ferrule.
When pipe joint connects corrugated flexible hose assembling, first, the light pipe of corrugated flexible hose is inserted in joint body from the insertion end of joint body, now, several elastic card claws on joint body fix on the node of corrugated flexible hose, realize and fix connection corrugated flexible hose, prevent the loosening function of the relative pipe joint of corrugated flexible hose.Then, cutting ferrule is inserted in joint body from the joining end of joint body, and one end of cutting ferrule is penetrated in the light pipe of corrugated flexible hose, the first seal ring is sealed between light pipe and cutting ferrule, the first seal ring, by sealing light pipe and cutting ferrule, can be realized the function of sealing corrugated flexible hose and pipe joint.Now, the second seal ring, towards the joining end of joint body, by the second seal ring, can be realized the sealing function of pipe joint and external means.To sum up, the utlity model has simple and ingenious structure, the advantage such as docking operation is convenient and swift, sealability is safe and reliable, low cost of manufacture.
Preferably, the structure that described elastic card claw can fix on described node is: described elastic card claw comprises elastic arm 231 and clamping joint 232, described clamping joint just can snap between two node, and described clamping joint has guiding surface 233 towards a side of described insertion end, a described clamping joint dorsad side of described insertion end has radially straight flange 234.Guiding surface plays and facilitates corrugated flexible hose to push smoothly the effect in joint body, and radially straight flange plays the effect of back deviating from that prevents from pushing in joint body.
Preferably, the structure that described cutting ferrule one end is located in described joint body near described joining end setting sleeve is: described joint body inner circumferential side is provided with collar flange 24, described cutting ferrule is provided with flange edge 31 near the outer circumferential side of described the second seal ring, described flange edge just can be sheathed in described joint body, and described flange edge one side stop is in a described flange side of described corrugated flexible hose dorsad.Like this, flange edge one side stop, in flange one side, can prevent that cutting ferrule from sliding towards insertion end vertically, realizes the effect of positioning sleeve.
Preferably, the axial length sum of the axial length of described light pipe and adjacent node equals the distance between described flange and described elastic card claw.Like this, flange coordinates elastic card claw can play the effect that stops spacer dimple pipe.
Preferably, the structure that described cutting ferrule middle part outer circumferential side setting sleeve is provided with the first seal ring is: described cutting ferrule middle part outer circumferential side is provided with the first circular groove 32 matching with described the first seal ring size, and described the first seal ring is positioned in described the first circular groove.By the first circular groove of cutting ferrule middle part outer circumferential side setting, can realize the function of location the first seal ring.
Preferably, the described cutting ferrule the other end and middle part can penetrate in described light pipe, and the structure that described the first seal ring is sealed between described light pipe and described cutting ferrule is: the outer circumferential side size at the described cutting ferrule the other end and middle part and the inner circumferential side size of described light pipe match.Like this, when corrugated flexible hose connects with pipe joint, cutting ferrule just can be set in the inner circumferential side of light pipe.
Preferably, the outer circumferential side of the described cutting ferrule the other end has guiding conical surface 34.When corrugated flexible hose connects with pipe joint, guiding conical surface can wear in the light pipe of ripple hose end by convenient card, plays leading role.
Preferably, the structure that on the end face of described cutting ferrule one end, location is provided with the second seal ring is: the end face of described cutting ferrule one end is provided with the second circular groove 33, and described the second seal ring is positioned in described the second circular groove.By the second circular groove, can realize the function of location the second seal ring.
Preferably, described joining end is provided with internal thread 25.As a kind of preferred implementation, internal thread, for scyewed joint external means, also can be designed to be suitable for connection or the assembly parts of any type.
Preferably, the outer circumferential side of described joint body is interval with the rib 26 that several rules are arranged.The rib that rule is arranged plays the effect that facilitates hand to grip.
Above embodiment is with reference to accompanying drawing, and preferred embodiment of the present utility model is elaborated.Those skilled in the art is by above-described embodiment being carried out to modification or the change on various forms, but do not deviate from the situation of essence of the present utility model, within all dropping on protection domain of the present utility model.
Claims (10)
1. the pipe joint of a corrugated flexible hose, described corrugated flexible hose (1) comprises several node (11) at middle part and the light pipe (12) of end, it is characterized in that: described pipe joint comprises tubular configured joint body (2) and tubulose cutting ferrule (3), described joint body comprises insertion end (21) for connecting described corrugated flexible hose and for connecting the joining end (22) of external means, is interval with several can fixes the elastic card claw (23) on described node near joint body outer circumferential side described in described insertion end; Described cutting ferrule middle part outer circumferential side setting sleeve is provided with the first seal ring (4), described cutting ferrule one end is located in described joint body near described joining end setting sleeve, and described cutting ferrule is provided with the second seal ring (5) near location on the end face of one end of described joining end, the described cutting ferrule the other end and middle part can penetrate in described light pipe, and described the first seal ring is sealed between described light pipe and described cutting ferrule.
2. the pipe joint of corrugated flexible hose according to claim 1, it is characterized in that: the structure that described elastic card claw can fix on described node is: described elastic card claw comprises elastic arm (231) and clamping joint (232), described clamping joint just can snap between two node, and described clamping joint has guiding surface (233) towards a side of described insertion end, a described clamping joint dorsad side of described insertion end has radially straight flange (234).
3. the pipe joint of corrugated flexible hose according to claim 1, it is characterized in that: the structure that described cutting ferrule one end is located in described joint body near described joining end setting sleeve is: described joint body inner circumferential side is provided with collar flange (24), described cutting ferrule is provided with flange edge (31) near the outer circumferential side of described the second seal ring, described flange edge just can be sheathed in described joint body, and described flange edge one side stop is in a described flange side of described corrugated flexible hose dorsad.
4. the pipe joint of corrugated flexible hose according to claim 3, is characterized in that: the axial length sum of the axial length of described light pipe and adjacent node equals the distance between described flange and described elastic card claw.
5. the pipe joint of corrugated flexible hose according to claim 1, it is characterized in that: the structure that described cutting ferrule middle part outer circumferential side setting sleeve is provided with the first seal ring is: described cutting ferrule middle part outer circumferential side is provided with the first circular groove (32) matching with described the first seal ring size, and described the first seal ring is positioned in described the first circular groove.
6. the pipe joint of corrugated flexible hose according to claim 1, it is characterized in that: the described cutting ferrule the other end and middle part can penetrate in described light pipe, the structure that described the first seal ring is sealed between described light pipe and described cutting ferrule is: the outer circumferential side size at the described cutting ferrule the other end and middle part and the inner circumferential side size of described light pipe match.
7. the pipe joint of corrugated flexible hose according to claim 6, is characterized in that: the outer circumferential side of the described cutting ferrule the other end has guiding conical surface (34).
8. the pipe joint of corrugated flexible hose according to claim 1, it is characterized in that: the structure that on the end face of described cutting ferrule one end, location is provided with the second seal ring is: the end face of described cutting ferrule one end is provided with the second circular groove (33), and described the second seal ring is positioned in described the second circular groove.
9. according to the pipe joint of the corrugated flexible hose described in claim 1 to 8 any one, it is characterized in that: described joining end is provided with internal thread (25).
10. the pipe joint of corrugated flexible hose according to claim 9, is characterized in that: the outer circumferential side of described joint body is interval with the rib (26) that several rules are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498967.8U CN203477703U (en) | 2013-08-15 | 2013-08-15 | Pipe connector of corrugated hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498967.8U CN203477703U (en) | 2013-08-15 | 2013-08-15 | Pipe connector of corrugated hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203477703U true CN203477703U (en) | 2014-03-12 |
Family
ID=50226034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320498967.8U Expired - Fee Related CN203477703U (en) | 2013-08-15 | 2013-08-15 | Pipe connector of corrugated hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203477703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398254B (en) * | 2013-08-15 | 2018-07-27 | 昆山联华印务有限公司 | The pipe fitting of corrugated flexible hose |
-
2013
- 2013-08-15 CN CN201320498967.8U patent/CN203477703U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398254B (en) * | 2013-08-15 | 2018-07-27 | 昆山联华印务有限公司 | The pipe fitting of corrugated flexible hose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20210815 |