CN207945386U - A kind of hand held external screw thread quick connector - Google Patents
A kind of hand held external screw thread quick connector Download PDFInfo
- Publication number
- CN207945386U CN207945386U CN201820128064.3U CN201820128064U CN207945386U CN 207945386 U CN207945386 U CN 207945386U CN 201820128064 U CN201820128064 U CN 201820128064U CN 207945386 U CN207945386 U CN 207945386U
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- China
- Prior art keywords
- connector
- spring block
- screw thread
- spring
- card valve
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model is related to quick connector technical fields,Especially a kind of hand held external screw thread quick connector,Including housing,The inner cavity of housing is preset with spring block,Connector and a pair of of card valve,The outer wall of a pair of of card valve is socketed with test pipe fitting,The inner cavity of connector is inserted into the end of spring block,The one end of connector far from spring block is fixedly connected with lantern ring,Card valve both passes through the outside that lantern ring extends to housing,Card valve is clamped close to one end of lantern ring and lantern ring,The outer wall of spring block is fixedly connected with spring,And spring and connector Elastic Contact,The outer wall of spring block is plugged with mandrel,Mandrel sequentially passes through connector,Card valve,The hand held external screw thread quick connector is by grasping handle by the inner cavity of card valve push-in test pipe fitting,Then it unclamps handle and can be realized and test the sealed connection between pipe fitting,It is more convenient to compare the existing artificial mode using spanner connecting pipe,Save human resources.
Description
Technical field
The utility model is related to quick connector technical field more particularly to a kind of hand held external screw thread quick connectors.
Background technology
The thread seal connection type of pipeline relies on the artificial hand that carries out to be screwed to connect substantially at present, also needs to twine in threaded portion
Around band or fluid sealant sealing is smeared, installation is cumbersome.Many times, which only needs temporary sealing, releases close
It is honored as a queen, which can be attached with other pipelines or valve.And it is time-consuming and laborious in such a way that artificial hand is screwed to connect, it removes close
Envelope band or fluid sealant are also pretty troublesome.This just needs a kind of new structure that sealing can be quickly connected with internal threads pipeline.
Invention content
Purpose of the utility model is to solve the complex disadvantage of pipeline connection type exists in the prior art, and
A kind of hand held external screw thread quick connector proposed.
To achieve the goals above, the utility model uses following technical solution：
Design a kind of hand held external screw thread quick connector, including housing, the inner cavity of the housing be preset with spring block,
The outer wall of connector and a pair of of card valve, a pair of card valve is socketed with test pipe fitting, and connection is inserted into the end of the spring block
The inner cavity of part, the one end of the connector far from spring block are fixedly connected with lantern ring, and the card valve both passes through lantern ring and extends to
The outside of housing, the card valve are clamped close to one end of lantern ring and lantern ring, and the outer wall of the spring block is fixedly connected with spring, and
The outer wall of spring and connector Elastic Contact, the spring block is plugged with mandrel, and the mandrel sequentially passes through connector, card
Valve, the outer wall of the housing, which is integrally formed, is equipped with screw thread short tube, and the one end of the housing far from screw thread short tube is equipped with tail-hood, described
Tail-hood is plugged with axis pin, and the tail-hood is rotatably connected to handle by axis pin, and the inner cavity of the tail-hood is plugged with piston, the work
One end of plug is contacted with handle, the other end and the spring block Elastic Contact of the piston.
Preferably, the piston is rotatablely connected joining beam, the joining beam one end and handle far from piston close to one end of handle
Hand is rotatablely connected.
Preferably, the spring block is ladder-like, and the end of the spring block is fixedly connected with inserted block, and the inserted block is inserted
Enter the inner cavity of connector and is connected with connector.
Preferably, the end of the spring block offers counterbore, and the end of the mandrel is fixedly connected with axle cap, the axis
Cap is inserted into counterbore and is clamped with spring block.
Preferably, the outer wall of the mandrel offers a pair of of annular recess, and the inner cavity of the annular recess is provided with slip ring,
The internal chamber wall of the slip ring and spring block is slidably connected.
The utility model proposes a kind of hand held external screw thread quick connector, advantageous effect is：By grasping handle
Card valve is pushed into the inner cavity of test pipe fitting, handle is then unclamped and can be realized and test the sealed connection between pipe fitting, comparison is existing
Somebody's work is more convenient using the mode of spanner connecting pipe, saves human resources.
Description of the drawings
Fig. 1 be the utility model proposes a kind of hand held external screw thread quick connector structural schematic diagram.
In figure：1 handle, 2 axis pins, 3 joining beams, 4 tail-hoods, 5 pistons, 6 sealing rings, 7 housings, 8 spring blocks, 9 annular recess,
10 slip rings, 11 springs, 12 screw thread short tubes, 13 connectors, 14 lantern rings, 15 card valves, 16 mandrels.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1, a kind of hand held external screw thread quick connector, including housing 7, the inner cavity of housing 7 are preset with spring catch
The outer wall of block 8, connector 13 and a pair of of card valve 15, a pair of of card valve 15 is socketed with test pipe fitting, and the end of spring block 8, which is inserted into, to be connected
The inner cavity of fitting 13, the one end of connector 13 far from spring block 8 are fixedly connected with lantern ring 14, and card valve 15 both passes through lantern ring 14 and prolongs
The outside of housing 7 is extended to, card valve 15 is clamped close to one end of lantern ring 14 and lantern ring 14, and the outer wall of spring block 8 is fixedly connected with bullet
Spring 11, and spring 11 and 13 Elastic Contact of connector, the outer wall of spring block 8 are plugged with mandrel 16,16 company of sequentially passing through of mandrel
Fitting 13, card valve 15, the outer wall of housing 7, which is integrally formed, is equipped with screw thread short tube 12, and the one end of housing 7 far from screw thread short tube 12 is equipped with
Tail-hood 4, tail-hood 4 are plugged with axis pin 2, and tail-hood 4 is rotatably connected to handle 1 by axis pin 2, and the inner cavity of tail-hood 4 is plugged with piston 5,
One end of piston 5 is contacted with handle 1, and the other end and 8 Elastic Contact of spring block of piston 5, the hand held external screw thread quickly connect
Connect device in actual use, by grasping handle 1 by the inner cavity of the push-in test pipe fitting of card valve 15, while mandrel 16 is pushed into a pair of of card
Handle 1 is unclamped in the inner cavity of valve 15 at this time, and spring block 8 is moved to 4 direction of tail-hood under the elastic force effect of spring 11, card valve 15
It is moved to far from 4 direction of tail-hood, drives card valve 15 to be moved to 4 direction of tail-hood by mandrel 16 so that card valve 15 and test pipe fitting
The fitting dynamics of inner wall increases, and completes to testing tube connection and seal operation, the existing artificial use spanner connecting tube of comparison
The mode in road is more convenient, saves human resources.
Piston 5 is rotatablely connected joining beam 3 close to one end of handle 1, and the one end of joining beam 3 far from piston 5 connects with the rotation of handle 1
Connect, spring block 8 is ladder-like, and the end of spring block 8 is fixedly connected with inserted block, inserted block be inserted into the inner cavity of connector 13 and with even
Fitting 13 is connected, and the inserted block of setting plays the role of limit, prevents spring block 8 from misplacing with connector 13, spring
The end of block 8 offers counterbore, and the end of mandrel 16 is fixedly connected with axle cap, and axle cap is inserted into counterbore and blocks with spring block 8
It connects, the axle cap of setting prevents mandrel 16 from falling off from spring stop 8, and the outer wall of mandrel 16 offers a pair of of annular recess 9, cyclic annular
The inner cavity of groove 9 is provided with slip ring 10, and slip ring 10 and the internal chamber wall of spring block 8 are slidably connected, and the slip ring 10 of setting is so that core
Axis 16 can be slided more smoothly in spring stop 8.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of hand held external screw thread quick connector, including housing (7), which is characterized in that the inner cavity of the housing (7) is default
There are spring block (8), connector (13) and a pair of of card valve (15), the outer wall of a pair of card valve (15) to be socketed with test pipe fitting,
The inner cavity of connector (13), the one end of the connector (13) far from spring block (8) are inserted into the end of the spring block (8)
It is fixedly connected with lantern ring (14), the card valve (15) both passes through the outside that lantern ring (14) extends to housing (7), the card valve (15)
It is clamped close to one end of lantern ring (14) and lantern ring (14), the outer wall of the spring block (8) is fixedly connected with spring (11), and spring
(11) and connector (13) Elastic Contact, the outer wall of the spring block (8) are plugged with mandrel (16), and the mandrel (16) is successively
Across connector (13), card valve (15), the outer wall of the housing (7), which is integrally formed, is equipped with screw thread short tube (12), the housing (7)
One end far from screw thread short tube (12) is equipped with tail-hood (4), and the tail-hood (4) is plugged with axis pin (2), and the tail-hood (4) passes through pin
Axis (2) is rotatably connected to handle (1), and the inner cavity of the tail-hood (4) is plugged with piston (5), one end of the piston (5) and handle
(1) it contacts, the other end and spring block (8) Elastic Contact of the piston (5).
2. a kind of hand held external screw thread quick connector according to claim 1, which is characterized in that the piston (5) is leaned on
One end rotation connection joining beam (3) of nearly handle (1), the one end of the joining beam (3) far from piston (5) are rotatablely connected with handle (1).
3. a kind of hand held external screw thread quick connector according to claim 1, which is characterized in that the spring block
(8) it is ladder-like, the end of the spring block (8) is fixedly connected with inserted block, and the inserted block is inserted into the inner cavity of connector (13) simultaneously
It is connected with connector (13).
4. a kind of hand held external screw thread quick connector according to claim 1, which is characterized in that the spring block
(8) end offers counterbore, and the end of the mandrel (16) is fixedly connected with axle cap, and the axle cap is inserted into counterbore and and spring
Block (8) is clamped.
5. a kind of hand held external screw thread quick connector according to claim 1, which is characterized in that the mandrel (16)
Outer wall offers a pair of of annular recess (9), and the inner cavity of the annular recess (9) is provided with slip ring (10), the slip ring (10) with
The internal chamber wall of spring block (8) is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820128064.3U CN207945386U (en) | 2018-01-25 | 2018-01-25 | A kind of hand held external screw thread quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820128064.3U CN207945386U (en) | 2018-01-25 | 2018-01-25 | A kind of hand held external screw thread quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207945386U true CN207945386U (en) | 2018-10-09 |
Family
ID=63702532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820128064.3U Active CN207945386U (en) | 2018-01-25 | 2018-01-25 | A kind of hand held external screw thread quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207945386U (en) |
-
2018
- 2018-01-25 CN CN201820128064.3U patent/CN207945386U/en active Active
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