CN205048021U - Two siphunculuss connect and two siphunculus joint Assembly - Google Patents
Two siphunculuss connect and two siphunculus joint Assembly Download PDFInfo
- Publication number
- CN205048021U CN205048021U CN201520621806.2U CN201520621806U CN205048021U CN 205048021 U CN205048021 U CN 205048021U CN 201520621806 U CN201520621806 U CN 201520621806U CN 205048021 U CN205048021 U CN 205048021U
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- siphunculus
- fastening nut
- connecting tube
- joint
- coupling sleeve
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Abstract
The utility model relates to a two siphunculuss connect and two siphunculus joint Assembly, including two siphunculuss connect and with the securing nut that two siphunculus connector thread are connected, be equipped with at least one on the coupling body and be used for cup jointing the connecting sleeve of connecting pipe and the connecting thread who is connected with corresponding being used for of connecting sleeve with corresponding securing nut, securing nut threaded connection on the coupling body the outer peripheral face of connecting sleeve along the circumferencial direction be provided with at least one head end and connecting sleeve is connected terminal face keep away from the slope of telescopic port be used for being extrudeed by the connecting pipe time elastic deformation the elasticity barb. The utility model discloses the packing force is to coupling hose's damage in the time of can reducing securing nut and screw, has prolonged the life of connecting pipe, has made things convenient for securing nut's installation.
Description
Technical field
The utility model relates to metal joint interconnection technique field, particularly relates to a kind of two siphunculus joint and two siphunculus adapter assembly.
Background technique
Tracheae two pass joint is union piece important during tracheae connects, gas-tpe fitting used in the market and the connection of tracheae adopt the modes such as pressure ring, hot melt, bonding tracheae and gas-tpe fitting to be fixed together mostly, these locking modes are smooth due to gas-tpe fitting joint or reeded cylinder makes locking reliable not, slightly firmly there will be gas leakage and tracheae the phenomenon such as to come off, very large potential safety hazard is caused to the device of application tracheae connection and component.Notification number is that the Chinese patent of CN203297815U discloses a kind of fast connecting joint for pipe, comprise the hose coupling of connecting hose and the hard pipe joint for being connected stereoplasm tube, hose coupling end is provided with linkage section, linkage section is provided with barb structure, be provided with the worm structure coordinated with clamping nut near the side of linkage section at hose coupling, during use, hose proof is contained on linkage section, then gland nut is utilized to be pressed abd fixed on linkage section by flexible pipe, the connection of flexible pipe and joint can be realized like this, but for ensureing the sealability of pipe joint, compress in the process of flexible pipe at gland nut, flexible pipe need be made to be full of hangnail and linkage section is formed in space, flexible pipe can be made like this to produce deformation and damage, when flexible pipe axis is again stressed, easily make hose fracture, decrease the working life of flexible pipe, and at compression flexible pipe when making flexible pipe be full of the space of hangnail and linkage section, the coupling mechanism force needed is larger.
Model utility content
The purpose of this utility model is to provide a kind of connecting tube that can reduce and damages the two siphunculus joint simultaneously reducing the coupling mechanism force of the fastening nut of corresponding connection, and the purpose of this utility model is also the two siphunculus adapter assembly providing this two siphunculus joint of a kind of application.
For achieving the above object, the technological scheme of the utility model two siphunculus joint: a kind of two siphunculus joint, comprise the body of two siphunculus joint, the body of described two siphunculus joint is provided with at least one for being socketed the coupling sleeve of connecting tube and the connecting thread for corresponding fastening nut be connected corresponding to coupling sleeve, it is characterized in that: the outer circumferential face of described coupling sleeve be along the circumferential direction provided with at least one head end to be connected with coupling sleeve end towards the port away from sleeve tilt extrude for connected tube time resiliently deformable flexible barbs.
Described flexible barbs is sheet structure.
Flexible barbs has multiple, and each flexible barbs is evenly arranged, and the head end of each flexible barbs is connected and forms an annular installation matrix.
The centre of described body is provided with for the outer-hexagonal flange collar with the mutual block of fastening nut.
The technological scheme of the utility model two siphunculus adapter assembly:
A kind of two siphunculus adapter assembly, comprise two siphunculus joint and fastening nut, the body of described two siphunculus joint is provided with at least one for being socketed the coupling sleeve of connecting tube and the connecting thread for corresponding fastening nut be connected corresponding to coupling sleeve, the outer circumferential face of described coupling sleeve be along the circumferential direction provided with at least one head end to be connected with coupling sleeve end towards the port away from sleeve tilt extrude for connected tube time resiliently deformable flexible barbs.
Described flexible barbs is sheet structure.
Flexible barbs has multiple, and each flexible barbs is evenly arranged, and the head end of each flexible barbs is connected and forms an annular installation matrix.
The centre of described body is provided with the outer-hexagonal flange collar for block fastening nut.
Described fastening nut outer surface is provided with for the outer-hexagonal boss with the mutual block of outer-hexagonal flange collar.
The beneficial effects of the utility model are: the purpose of this utility model is to provide a kind of two siphunculus joint and two siphunculus adapter assembly, comprise two siphunculus joint and fastening nut, the body of two siphunculus joint is provided with two for being socketed the coupling sleeve of connecting tube, on coupling sleeve, circumferencial direction is provided with at least one flexible barbs, hangnail one end circumference is arranged on coupling sleeve, one end tilts along the direction away from the port of coupling sleeve in addition, connecting tube is connected on coupling sleeve, connecting tube is in the process being set in coupling sleeve, during connecting tube extruding flexible barbs, the end of flexible barbs is towards connecting tube resiliently deformable, and connecting tube can not deform substantially, fastening nut is in locking process, owing to not needing to make connecting tube produce distortion, therefore the coupling mechanism force demand of tightening nut is less, locking process and unloading process are all more for convenience, only rely on the end of flexible barbs to head on anticreep that connecting tube just can realize connecting tube, flexible barbs is at most only have to push up a trace to connecting tube, there is not deformation damage in connecting tube, ensure that the working life of connecting tube.
Accompanying drawing explanation
Fig. 1 is the structural representation of the two siphunculus joint of the embodiment one of the utility model two siphunculus adapter assembly;
Fig. 2 be the embodiment one of the utility model two siphunculus adapter assembly with the structural representation of two siphunculus joint to the corresponding fastening nut connected.
Fig. 3 is that fastening nut of the present utility model is installed and two siphunculus joint structure sectional drawing.
1-main body 2-main body outer-hexagonal fastening piece 3-connecting tube sleeve 4-outside thread 5-hangnail steel disc 6-fastening nut 7-internal thread 8-fastening nut outer-hexagonal fastening piece 9-connecting tube.
Embodiment
The structural drawing of a kind of embodiment of two siphunculus adapter assembly of tube joint assembly is as Figure 1-3: comprise the fastening nut 6 being used for locking connecting tube that two siphunculus joint is identical with two structures, two siphunculus joint comprises the main body 1 being provided with the two siphunculus joint of the through hole that left and right is communicated with of shaft-like, the two ends of main body 1 are symmetrically arranged with the connecting tube sleeve 3 for being socketed connecting tube, connecting tube sleeve 3 and main body are coaxially arranged, two connecting tube sleeves 3 are respectively arranged with one group of flexible hangnail steel disc 5 being used for blocking connecting tube and preventing from coming off, hangnail steel disc 5 circumferentially and be fixed on connecting tube sleeve 3 to the direction that connecting tube two pass joint main body 1 is centroclinal, the centre of two siphunculus adapter body 1 is provided with main body outer-hexagonal fastening piece 2, the both sides of main body outer-hexagonal fastening piece 2 are symmetrically set two the outside thread 4 being used for being threaded with fastening nut 6, wherein connecting tube sleeve 3 is connected with outside thread 4, and the diameter of connecting tube sleeve 3 is less than the diameter of outside thread 4.Axially the through through hole in left and right is provided with in fastening nut 6, fastening nut 6 outer surface right-hand member is the cone structure tilted, the internal thread 7 for being threaded with outside thread 4 is provided with in through hole, the outer surface of fastening nut 6 is provided with fastening nut outer-hexagonal fastening piece 8, by fastening nut outer-hexagonal fastening piece 8, internal thread 7 and outside thread 4 are locked, the tapped hole of such internal thread 7 can be adjacent to the connecting tube be connected on connecting tube sleeve 3, prevents because connecting tube makes hangnail steel disc distending connecting tube be out of shape to make connecting tube the hidden danger come off by the effect of axial force.
During use, fastening nut 6 is set on connecting tube 9, connecting tube is inserted on the connecting tube sleeve 3 of the right-hand member of the main body 1 of connecting tube 9 liang of pass joints, at this moment connecting tube compresses hangnail steel disc 5 and makes hangnail steel disc 5 resiliently deformable block connecting tube and outwards comes off along the axial direction of connecting tube sleeve 3 to prevent connecting tube, can not connecting tube be damaged and connecting tube is connected with pipe joint like this, then fastening nut 6 to be rotated on outside thread 4 and outside thread 4 and internal thread 7 are threaded, make the power that screws reduce due to the elastic reaction of hangnail steel disc when screwing fastening nut 6, finally tightening main body outer-hexagonal fastening piece 2 and fastening nut main body outer-hexagonal fastening piece 8 makes fastening nut 6 tighten with fastening airtight connecting tube 9 with the main body 1 of two siphunculus joint, connecting tube only has slight distortion under the locking effect of lock nut 6 as shown in Figure 3, the airtight right-hand member being connected to two siphunculus joint of such connecting tube, utilize the resiliently deformable of hangnail steel disc can to reduce when tightening fastening nut 10 fastening nut to the injury of connecting tube, extend the working life of connecting tube, and by the elastic force of hangnail steel disc, the coupling mechanism force of fastening nut 10 is reduced, facilitate installation.Adopt the method identical with right-hand member to be sealably coupled in main body 1 by connecting tube at the left end of two siphunculus joint, be not described in detail in this.
In other embodiments of the present utility model, hangnail can be set to multiple; Also multiple hangnail can be connected on annular matrix jointly, then the hangnail matrix of annular be overlapped together with hangnail and install on coupling sleeve; Hangnail can be column structure; Hangnail also can be the elastomer material that plastics or rubber etc. are formed.
An embodiment for two siphunculus joint, the embodiment of two siphunculus joint is identical with the embodiment of two siphunculus joint in above-mentioned two siphunculus adapter assembly, is not described in detail in this.
Claims (9)
1. a two siphunculus joint, comprise the body of two siphunculus joint, the body of described two siphunculus joint is provided with two for being socketed the coupling sleeve of connecting tube and the connecting thread for corresponding fastening nut be connected corresponding to coupling sleeve, it is characterized in that: the outer circumferential face of described coupling sleeve be along the circumferential direction provided with at least one head end to be connected with coupling sleeve end towards the port away from sleeve tilt extrude for connected tube time resiliently deformable flexible barbs.
2. two siphunculus joint according to claim 1, is characterized in that: described flexible barbs is sheet structure.
3. two siphunculus joint according to claim 1, is characterized in that: flexible barbs has multiple, and each flexible barbs is evenly arranged, and the head end of each flexible barbs is connected and forms an annular installation matrix.
4. two siphunculus joint according to claim 1, is characterized in that: the centre of described body is provided with for the outer-hexagonal flange collar with the mutual block of fastening nut.
5. a two siphunculus adapter assembly, comprise two siphunculus joint and fastening nut, the body of described two siphunculus joint is provided with two for being socketed the coupling sleeve of connecting tube and the connecting thread for corresponding fastening nut be connected corresponding to coupling sleeve, it is characterized in that: the outer circumferential face of described coupling sleeve be along the circumferential direction provided with at least one head end to be connected with coupling sleeve end towards the port away from sleeve tilt extrude for connected tube time resiliently deformable flexible barbs.
6. two siphunculus adapter assembly according to claim 5, is characterized in that: described flexible barbs is sheet structure.
7. two siphunculus adapter assembly according to claim 5, is characterized in that: flexible barbs has multiple, and each flexible barbs is evenly arranged, and the head end of each flexible barbs is connected and forms an annular installation matrix.
8. two siphunculus adapter assembly according to claim 5, is characterized in that: the centre of described body is provided with the outer-hexagonal flange collar for block fastening nut.
9. two siphunculus adapter assembly according to claim 8, is characterized in that: described fastening nut outer surface is provided with for the outer-hexagonal boss with the mutual block of outer-hexagonal flange collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520621806.2U CN205048021U (en) | 2015-08-18 | 2015-08-18 | Two siphunculuss connect and two siphunculus joint Assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520621806.2U CN205048021U (en) | 2015-08-18 | 2015-08-18 | Two siphunculuss connect and two siphunculus joint Assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205048021U true CN205048021U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520621806.2U Active CN205048021U (en) | 2015-08-18 | 2015-08-18 | Two siphunculuss connect and two siphunculus joint Assembly |
Country Status (1)
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|---|---|
| CN (1) | CN205048021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114720A (en) * | 2015-08-18 | 2015-12-02 | 河南省高压电器研究所 | Two-way pipe joint and two-way pipe joint assembly |
-
2015
- 2015-08-18 CN CN201520621806.2U patent/CN205048021U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114720A (en) * | 2015-08-18 | 2015-12-02 | 河南省高压电器研究所 | Two-way pipe joint and two-way pipe joint assembly |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |