CN203477708U - Telescoping tube quick coupling - Google Patents
Telescoping tube quick coupling Download PDFInfo
- Publication number
- CN203477708U CN203477708U CN201320378061.2U CN201320378061U CN203477708U CN 203477708 U CN203477708 U CN 203477708U CN 201320378061 U CN201320378061 U CN 201320378061U CN 203477708 U CN203477708 U CN 203477708U
- Authority
- CN
- China
- Prior art keywords
- convex
- main body
- shell
- annular
- groups
- 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
Links
- 230000008878 coupling Effects 0.000 title abstract 4
- 238000010168 coupling process Methods 0.000 title abstract 4
- 238000005859 coupling reaction Methods 0.000 title abstract 4
- 210000000078 claw Anatomy 0.000 claims description 21
- 210000002435 tendon Anatomy 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000007921 spray Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Images
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model belongs to the technical field of couplings, and in particular relates to a telescopic tube quick coupling. A plurality of openings are uniformly formed in the upper part of a main body in the circumferential direction, and elastic clamping teeth are arranged in the opening; a first annular convex edge is arranged at the upper end part of the main body, and a second annular convex edge and a second annular convex edge are arranged in the middle of the main body from top to bottom at intervals; a shell is sleeved at the upper part of the main body, and a plurality of groups of circumferentially arranged arc bulges are circumferentially arranged at the middle upper part of the inner wall of the shell; convex teeth are arranged at the upper ends of the convex bulges, and a return spring is arranged between the third annular convex edge and the bottom plane of the arc bulge of the shell; the shell axially moves up and down between the first and third annular convex edges to control the elastic clamping teeth to be loosened and clamped, and an inserting part is arranged at the lower part of the main body; a clamping jaw is sleeved outside the inserting part, and a locking sleeve is arranged outside the clamping jaw. The elastic clamping teeth are controlled by the axial movement of the shell to be loosened and clamped, so that the connection with a spray gun and a telescopic tube is quickly realized, and the quick coupling is simple and convenient.
Description
Technical field:
The utility model belongs to joint technique field, refers in particular to a kind of telescopic pipe rapid pipe joint.
Background technique:
In use, due to the fluid pressure in pipe, length is scalable for telescopic pipe, and diameter is inflatable; When not using, length, diameter shrink automatically automatically, convenient for collecting.The two ends of telescopic pipe need to by joint respectively with the connection such as water source (as: water tap is connected) and spray gun, general employing is threaded, cumbersome during connection, needs a kind of connection jointing quickly and easily.
Summary of the invention:
The purpose of this utility model be to provide a kind of simple in structure, be connected firmly, safe and reliable telescopic pipe rapid pipe joint.
The utility model is achieved in that
A kind of telescopic pipe rapid pipe joint, include the main body with mesopore, top in main body is circumferentially evenly equipped with several openings, in opening, be provided with elastic latch, in the upper end portion of main body, be provided with the first annular convex edge, middle part is arranged at intervals with the second convex annular edge and the 3rd convex annular edge from top to bottom, described the first annular convex edge external diameter≤the second convex annular is along external diameter < the 3rd convex annular along external diameter, outside the top of main body, be set with shell, shell is hollow circular cylinder, in the middle and upper part of the inwall of shell, be circumferentially provided with the some groups of arc convex that circumferentially arrange, the upper end of arc convex is provided with double wedge, the external diameter of internal diameter < the first annular convex edge that double wedge surrounds, the external diameter on internal diameter < the 3rd convex annular edge of shell, the 3rd convex annular along and the bottom plane of the arc convex of shell between be provided with Returnning spring, shell moves up and down and controls unclamping and clamping of elastic latch vertically between the first annular convex edge and the 3rd convex annular edge, the bottom of described main body is provided with the cutting graftage part of water pipe, the mesopore UNICOM of cutting graftage part inner chamber and main body, outside cutting graftage part, be set with claw, at claw, be outside equipped with lock sleeve.
On the external cylindrical surface on the top of above-mentioned main body, be evenly equipped with three groups of fin groups, every group of fin group includes two spaced fins, in the main body between fin, be provided with opening, one end of elastic latch is arranged on opening, the other end is arranged in the main body between two fins.
Above-mentioned arc convex has three groups, lays respectively between three groups of fin groups, and every group of arc convex includes two arc convex, and the top of two adjacent arc convex 150 is arranged at intervals with three double wedges.
In three groups of above-mentioned arc convex, be axially provided with two convex tendons between two on the inwall of the shell between adjacent two groups of arc convex, the top of convex tendon connects by horizontal stripe.
Between the upper plane on the second above-mentioned convex annular edge and main body external cylindrical surface, be circumferentially evenly equipped with several stiffening ribs.
Above-mentioned cutting graftage part is necking part, on the external cylindrical surface of the main body between the 3rd convex annular edge and cutting graftage part, is provided with outside thread, is provided with the internal thread with external thread bolt connection on described lock sleeve.
Between above-mentioned main body and necking part, be formed with step surface, be circumferentially evenly equipped with two projections on step surface, be provided with the groove coordinating with projection in one end of described claw, the other end of claw is several claws.
The top of the external cylindrical surface of above-mentioned shell is provided with groove, is provided with downward indicating arrow therein in a groove.
On the external cylindrical surface on the 3rd above-mentioned convex annular edge, be axially provided with antiskid groove.
The utility model compared to existing technology outstanding advantage is:
1, the utility model can be controlled unclamping and clamping of elastic latch by moving axially of shell, and being fast connected of realization and spray gun and telescopic pipe, simple and convenient;
2, the claw of the utility model setting can be more firm by the pipe clamp ground that stretches, and prevents because liquid in pipe pressure is excessive, and cause rapid pipe joint and telescopic pipe to depart from, and causes unnecessary trouble and loss.
Accompanying drawing explanation:
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is one of the utility model schematic diagram of being unkitted claw and lock sleeve;
Fig. 3 is two of the utility model schematic diagram of being unkitted claw and lock sleeve;
Fig. 4 is plan view of the present utility model;
Fig. 5 is the A-A sectional view of Fig. 4;
Fig. 6 is the schematic diagram of shell of the present utility model;
Fig. 7 is the schematic diagram of main body of the present utility model;
Fig. 8 is that claw of the present utility model is arranged on the schematic diagram on cutting graftage part;
Fig. 9 is the schematic diagram that the utility model is unkitted Returnning spring and shell.
Embodiment:
With specific embodiment, the utility model is further described below, referring to Fig. 1-9:
A kind of telescopic pipe rapid pipe joint, include the main body 20 with mesopore 10, on the top of main body 20, be circumferentially evenly equipped with several openings 30, in opening 30, be provided with elastic latch 40, in the upper end portion of main body 20, be provided with the first annular convex edge 50, middle part is arranged at intervals with the second convex annular from top to bottom along the 60 and the 3rd convex annular along 70, described the first annular convex edge 50 external diameter≤the second convex annular are along 60 external diameter < the 3rd convex annular along 70 external diameters, outside the top of main body 20, be set with shell 80, shell 80 is hollow circular cylinder, in the middle and upper part of the inwall of shell 80, be circumferentially provided with the some groups of arc convex that circumferentially arrange, the upper end of arc convex is provided with double wedge 90, the external diameter of the annular convex edge 50 of internal diameter < first that double wedge 90 surrounds, double wedge 90 can unrestrictedly up move by limit shell 80, the external diameter of internal diameter < the 3rd convex annular of shell 80 along 70, the 3rd convex annular along 70 and the bottom plane of the arc convex of shell 80 between be provided with Returnning spring 100, shell 80 moves up and down and controls unclamping and clamping of elastic latch 40 vertically between the first annular convex edge 50 and the 3rd convex annular are along 70, the bottom of described main body 20 is provided with the cutting graftage part 110 of water pipe, mesopore 10 UNICOMs of cutting graftage part 110 inner chambers and main body 20, the outer claw 120 that is set with in cutting graftage part 110, at claw 120, be outside equipped with lock sleeve 130.
On the external cylindrical surface on the top of above-mentioned main body 20, be evenly equipped with three groups of fin groups, every group of fin group includes two spaced fins 140, in the main body 20 between fin 140, be provided with opening 30, one end of elastic latch 40 is arranged on opening 30, the other end is arranged in the main body 20 between two fins 140.
Above-mentioned arc convex has three groups, lays respectively between three groups of fin groups, and every group of arc convex includes two arc convex 150, and the top of two adjacent arc convex 150 is arranged at intervals with three double wedges 90.
In three groups of above-mentioned arc convex, on the inwall of the shell 80 between adjacent two groups of arc convex, be axially provided with two convex tendons 160 between two, the top of convex tendon 160 connects by horizontal stripe 170, horizontal stripe 170 acts on elastic card claw 40 when shell 80 moves down, makes it in releasing orientation.
Between the upper plane of the second above-mentioned convex annular along 50 and main body 20 external cylindrical surfaces, be circumferentially evenly equipped with several stiffening ribs 180.
Above-mentioned cutting graftage part 110 is necking part, the 3rd convex annular along 70 and cutting graftage part 110 between the external cylindrical surface of main body 20 on be provided with outside thread 190, on described lock sleeve 130, be provided with the internal thread with external thread bolt connection.
Between above-mentioned main body 20 and necking part, be formed with step surface 220, be circumferentially evenly equipped with two projections 230 on step surface 220, be provided with and projection 230 grooves that coordinate in one end of described claw 120, the other end of claw 120 is several claws.
The top of the external cylindrical surface of above-mentioned shell 80 is provided with groove 200, is provided with downward indicating arrow 210 therein in a groove 200.
On the external cylindrical surface on the 3rd above-mentioned convex annular edge, be axially provided with antiskid groove.
This novel shell 80 moves up and down between the 70 and first annular convex edge 50 in the 3rd convex annular.
The utility model in use, cutting graftage part 110 is plugged on pipe, then claw 120 is sleeved on outside the pipe being plugged on outside cutting graftage part 110, finally by lock sleeve 130, be screwed onto in main body 20, when spray gun etc. is connected, only need be by shell 80 toward moving down, the cutting graftage part of spray gun etc. is inserted in the mesopore 10 of main body 20, shell 80 resets under the effect of Returnning spring 100, and elastic latch 40 is in gripping orientation.
Above-described embodiment is only one of preferred embodiment of the present utility model; not with this, limit practical range of the present utility model; therefore: all equivalences of doing according to shape of the present utility model, structure, principle change, within all should being covered by protection domain of the present utility model.
Claims (8)
1. a telescopic pipe rapid pipe joint, it is characterized in that: include the main body with mesopore, top in main body is circumferentially evenly equipped with several openings, in opening, be provided with elastic latch, in the upper end portion of main body, be provided with the first annular convex edge, middle part is arranged at intervals with the second convex annular edge and the 3rd convex annular edge from top to bottom, described the first annular convex edge external diameter≤the second convex annular is along external diameter < the 3rd convex annular along external diameter, outside the top of main body, be set with shell, shell is hollow circular cylinder, in the middle and upper part of the inwall of shell, be circumferentially provided with the some groups of arc convex that circumferentially arrange, the upper end of arc convex is provided with double wedge, the external diameter of internal diameter < the first annular convex edge that double wedge surrounds, the external diameter on internal diameter < the 3rd convex annular edge of shell, the 3rd convex annular along and the bottom plane of the arc convex of shell between be provided with Returnning spring, shell moves up and down and controls unclamping and clamping of elastic latch vertically between the first annular convex edge and the 3rd convex annular edge, the bottom of described main body is provided with the cutting graftage part of water pipe, the mesopore UNICOM of cutting graftage part inner chamber and main body, outside cutting graftage part, be set with claw, at claw, be outside equipped with lock sleeve.
2. a kind of telescopic pipe rapid pipe joint according to claim 1, it is characterized in that: on the external cylindrical surface on the top of described main body, be evenly equipped with three groups of fin groups, every group of fin group includes two spaced fins, in the main body between fin, be provided with opening, one end of elastic latch is arranged on opening, the other end is arranged in the main body between two fins, described arc convex has three groups, lay respectively between three groups of fin groups, every group of arc convex includes two arc convex, and the top of two adjacent arc convex is arranged at intervals with three double wedges.
3. a kind of telescopic pipe rapid pipe joint according to claim 2, is characterized in that: in three groups of described arc convex, be axially provided with two convex tendons between two on the inwall of the shell between adjacent two groups of arc convex, the top of convex tendon connects by horizontal stripe.
4. a kind of telescopic pipe rapid pipe joint according to claim 1, is characterized in that: between the upper plane on the second described convex annular edge and main body external cylindrical surface, be circumferentially evenly equipped with several stiffening ribs.
5. a kind of telescopic pipe rapid pipe joint according to claim 1, it is characterized in that: described cutting graftage part is necking part, on the external cylindrical surface of the main body between the 3rd convex annular edge and cutting graftage part, be provided with outside thread, on described lock sleeve, be provided with the internal thread with external thread bolt connection.
6. a kind of telescopic pipe rapid pipe joint according to claim 5, it is characterized in that: between described main body and necking part, be formed with step surface, on step surface, be circumferentially evenly equipped with two projections, in one end of described claw, be provided with the groove coordinating with projection, the other end of claw is several claws.
7. a kind of telescopic pipe rapid pipe joint according to claim 1, is characterized in that: the top of the external cylindrical surface of described shell is provided with groove, is provided with downward indicating arrow therein in a groove.
8. a kind of telescopic pipe rapid pipe joint according to claim 1, is characterized in that: on the external cylindrical surface on the 3rd described convex annular edge, be axially provided with antiskid groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378061.2U CN203477708U (en) | 2013-06-27 | 2013-06-27 | Telescoping tube quick coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378061.2U CN203477708U (en) | 2013-06-27 | 2013-06-27 | Telescoping tube quick coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203477708U true CN203477708U (en) | 2014-03-12 |
Family
ID=50226039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320378061.2U Expired - Fee Related CN203477708U (en) | 2013-06-27 | 2013-06-27 | Telescoping tube quick coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203477708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023010594A1 (en) * | 2021-08-06 | 2023-02-09 | 浙江普莱得电器股份有限公司 | Connecting piece convenient to mount |
-
2013
- 2013-06-27 CN CN201320378061.2U patent/CN203477708U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023010594A1 (en) * | 2021-08-06 | 2023-02-09 | 浙江普莱得电器股份有限公司 | Connecting piece convenient to mount |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203477708U (en) | Telescoping tube quick coupling | |
| CN203571290U (en) | Quick plug connector | |
| CN203421368U (en) | Special connector for expansion pipe | |
| WO2016045230A2 (en) | Automatically extending and expanding water pipe of extended service life | |
| CN203868565U (en) | Multi-functional integrated quick-insertion check valve connector | |
| CN105643505A (en) | Mounting clamping device | |
| CN206577287U (en) | Horizontal bar in a kind of anti-rotation type interior door | |
| RU2010128172A (en) | DEVICE FOR FORCED BLOCKING OF TWO ELEMENTS ORIENTED PERPENDICULARLY TO ANOTHER | |
| CN206112346U (en) | Novel flexible pipe quick connector | |
| CN204113832U (en) | A kind of pin pipe telescopic locking structure | |
| CN105736534A (en) | Telescopic rod | |
| CN206861116U (en) | Pipeline extension is plugged into external member | |
| CN214331782U (en) | a sturdy joint | |
| CN211312523U (en) | Directional grouting sleeve valve pipe structure | |
| CN203614972U (en) | High-strength rapid joint of extensible water pipe | |
| CN203809919U (en) | Quick-plugged connector with non-return function | |
| CN203248882U (en) | Fast connector of automatic retractable water pipe | |
| CN203836458U (en) | T-joint with internal threads | |
| CN210141407U (en) | Slip casting connector for slip casting anchor cable | |
| CN203614853U (en) | High-strength extensible pipe connection valve | |
| CN204927080U (en) | General purpose coupling head and high voltage insulation operating rod | |
| CN104020817A (en) | Efficiently-used operation rod | |
| CN203328100U (en) | Aluminum alloy stretchable walking stick | |
| CN204505826U (en) | The hose positioning device of flexible tube sealing machine | |
| CN213393972U (en) | Boiler waste heat cyclic utilization interfacing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20210627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |