CN205938281U - A quick -operation joint for squirt - Google Patents
A quick -operation joint for squirt Download PDFInfo
- Publication number
- CN205938281U CN205938281U CN201620742042.7U CN201620742042U CN205938281U CN 205938281 U CN205938281 U CN 205938281U CN 201620742042 U CN201620742042 U CN 201620742042U CN 205938281 U CN205938281 U CN 205938281U
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- CN
- China
- Prior art keywords
- hydraulic giant
- friction top
- compressor arm
- chimb
- pullover
- 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.)
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick -operation joint for squirt, its technical scheme main points are, including connecting the body, connect body one side be used for with the squirt hose connection, the opposite side is used for and water piping connection, still including with connect the body on be used for with squirt hose connection one side screw -thread fit's clamping cap, connect be used for on the body with one side of squirt hose connection on be equipped with and be used for inserting the pullover of squirt inner hose wall, and the pullover clamping cap that is located, be equipped with on the pullover outer wall and be spiral helicine chimb, clamping cap and the pitch that connects screw -thread fit between the body keep unanimous with the pitch of chimb, radially wear to be equipped with to compress tightly the pole on the clamping cap, it can be through inside the helical motion screw in chimb of clamping cap on connecting the body to compress tightly the tip of pole position in the clamping cap.
Description
Technical field
This utility model is related to pipe fitting joint, particularly to a kind of snap joint for hydraulic giant.
Background technology
When carrying out flush operation using hydraulic giant etc., now for the easy to use of hydraulic giant it will usually by hydraulic giant with
Water service pipe is in split setting, can be coupled together both using snap joint when in use.
Existing notification number be CN204201347U patent disclose a kind of novel water gun connector, its include connector,
Tapered sleeve, lock sleeve, when connecting hydraulic giant using it, connector is first for being connected with water pipeline, and hydraulic giant is soft
Pipe is inserted into, above the water pipe pullover of connector, being then rotated further by lock sleeve, is clamped water pipe hydraulic giant flexible pipe using tapered sleeve, makes
Obtain hydraulic giant flexible pipe can be fixed on above water pipe pullover.
Under this configuration, it is necessary first to successively lock sleeve, tapered sleeve be set on flexible pipe when fixing hydraulic giant flexible pipe
Face, then flexible pipe is inserted into above water pipe head again, then tightens lock sleeve, and this set of flow process gets off to need extra installation to lock
Tight set, tapered sleeve, meanwhile, tapered sleeve is to maintain active state, coming off, losing during being like this easy for causing tapered sleeve to use
Lose, trouble more.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide one kind and hydraulic giant hose connection fast
Fast, stable snap joint.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of fast for hydraulic giant
Quick coupling, including joint body, described joint body side be used for hose connection with hydraulic giant, opposite side be used for be connected with water pipe,
It is used on joint body being combined with a friction top with hydraulic giant hose connection side screw thread, described joint body is used for soft with hydraulic giant
The side that pipe connects is provided with the pullover for inserting hydraulic giant hose inner wall, and pullover is located in friction top, outside described pullover
Wall is provided with spiral chimb, and between described friction top and joint body, the pitch of screw thread cooperation and the pitch of chimb keep
Unanimously, described friction top is radially equipped with compressor arm, friction top can be passed through in the end that described compressor arm is located in friction top
Screw in inside chimb in the screw on joint body.
By technique scheme, the structure of the helical form chimb on pullover, when hydraulic giant Hose Jacket is on pullover
Play the effect increasing frictional force, the rotary course that compressor arm can be entered by friction top lid is so that compression boom end directly blocks
It is embedded between chimb, so that hydraulic giant flexible pipe is arranged on above friction top when compressing boom end and snap onto chimb inside
When can keep relatively stable, will not fall off.Simultaneously compressor arm pressuring action so that the inwall of hydraulic giant flexible pipe with convex
While being held against state, hydraulic giant flexible pipe is not in the situation of leak.Under this configuration, the connection of hydraulic giant and snap joint is just
Become more convenient, only need first friction top is enclosed within hydraulic giant flexible pipe, then hydraulic giant flexible pipe is inserted on pullover, by friction top
Just can tighten, very quickly, and friction top inherently can be fixed on joint body, and accessory is not easy active.
This utility model is further arranged to：Described compressor arm runs through friction top, and passes through between compressor arm and friction top
Screw thread coordinates.
By technique scheme, the compressor arm of screw thread cooperation can carry out stretching motion by spiral, and then allows compression
Bar can increase the range of application of snap joint according to the degree of the thickness adjusted compression of different flexible pipes.
This utility model is further arranged to：The end that described compressor arm is located in friction top is provided with can free rolling
Ball.
By technique scheme, original sliding friction between hydraulic giant flexible pipe is changed into rolling and rubs by the structure of ball
Wipe, being screwed into of friction top can be facilitated, it is to avoid compressor arm destruction to flexible pipe outer wall when compressing hydraulic giant flexible pipe.
This utility model is further arranged to：The face being used for contacting on described chimb with hydraulic giant hose inner wall is to protrude outward
Arc surface.
By technique scheme, arc surface structure can reduce hydraulic giant flexible pipe in inlay card chimb in hydraulic giant flexible pipe
The damage of wall, it is to avoid the probability scratching.
This utility model is further arranged to：Described chimb protrudes above the height of pullover from close joint body side toward far
Gradually successively decrease in direction from joint body.
By technique scheme, the tapered structure of such chimb, it is inserted into not according to the hydraulic giant flexible pipe of different-thickness
With depth, and then guarantee different-thickness hydraulic giant flexible pipe all can be fixed it is also possible to allow each insertion flexible pipe all
Can inlay card live in place.
This utility model is further arranged to：It is equipped with described friction top for the locking head of rod locking, institute will be compressed
State locking head to coordinate with friction top screw thread, and locking head one end can be conflicted with compressor arm by spiral.
By technique scheme, locking head can play the effect of the bar that is fixed and clamped, and prevents during inlay card, due to
The rotation of friction top, thus allow compressor arm spiral loosen, the pressuring action of impact compressor arm.If necessary to adjust compressor arm
When, locking head spiral can be back-outed, be screwed into just can completing to lock, very after compressor arm adjusts and finishes
Convenience.
This utility model is further arranged to：Described compressor arm quantity is multiple, and each along friction top radial distribution.
By technique scheme, multiple compressor arms can carry out solid from multi-faceted, multiposition to internal hydraulic giant flexible pipe
Fixed, increase steadiness in snap joint for the hydraulic giant flexible pipe.
Brief description
Fig. 1 is the appearance assumption diagram of embodiment；
Fig. 2 is the structure chart at the pullover of embodiment.
Reference：1st, joint body；11st, pullover；12nd, chimb；2nd, friction top；21st, locking head；3rd, compressor arm；31st, roll
Pearl.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of snap joint for hydraulic giant, including joint body 1, joint body 1 is cylindrical, as shown in fig. 1, connects
It is for connecting water pipe below head body 1, and is for connecting hydraulic giant hose construction above joint body 1, and joint is originally
Body 1 is provided with a friction top 2 above, and friction top 2 is for fixing hydraulic giant flexible pipe.
As shown in Fig. 2 friction top 2 is and the cooperation of joint body 1 screw thread, can carry out and connect by rotatably compressing lid 2
Head body 1 separates, fixes.It is hollow inside friction top 2, its top has a hole.And joint body 1 top is provided with one
The individual pullover 11 along axis direction extension, the effect of pullover 11 is to be inserted into outside pullover 11 for hydraulic giant flexible pipe, meanwhile, compression
Lid 2 by spiral, hydraulic giant flexible pipe is fixed on above pullover 11.
And friction top 2 is provided with multiple compressor arms 3 extending radially through above, it is provided with chimb on pullover 11 outer wall simultaneously
12, chimb 12 is spiral, and the pitch of chimb 12 is the pitch being arranged on screw thread cooperation on joint body 1 with friction top 2
The same.When so friction top 2 rotates on joint body 1, compressor arm 3 can inside the helix of chimb 12 not
Disconnected screw.Gained from Fig. 2, the tapered shape of chimb 12, less larger below above, so can be according to hydraulic giant
The difference of hose thickness, and then hydraulic giant flexible pipe is inserted into different depth on chimb 12, and then guarantee the hydraulic giant of different-thickness
Flexible pipe all can accurately be fixed it is also possible to the flexible pipe of each insertion can inlay card be lived in place.
Wherein, compressor arm 3 surface distributed has screw thread, and it is threaded engagement with friction top 2, can rotatably compress bar 3, enter
The regulation to compressor arm 3 radial depth for the row, or inside or outward.Meanwhile, it is equipped with locking head on compressor arm 3, lock
Tight 21 compressor arms 3 correspond, and locking head one end is to conflict with compressor arm 3.Locking head 21 is and friction top 2 spiral shell simultaneously
Stricture of vagina cooperation, it is possible to use spiral carries out displacement activity.Need locking when it is possible to turn locking head 21 make its with
Compressor arm 3 is conflicted, and compressor arm 3 can be with axial displacement.And when needing to adjust compressor arm 3, then can turn locking head 21
It is made to separate with compressor arm 3, compressor arm 3 is maintained for securing.
And compressor arm 3 end is provided with a ball 31, meanwhile, the lateral surface of chimb 12 is arc surface, this arc surface be with
The one side of friction top 2 contact, when ball 31 structure, an arc surface structure can allow hydraulic giant flexible pipe inlay card clamp,
Inwall and outer wall are not in all the situation of damage.
When hydraulic giant flexible pipe is fixed, can first allow hydraulic giant flexible pipe pass through the hole above friction top 2, then will
The end of hydraulic giant flexible pipe is inserted on pullover 11, then friction top 2 is pushed, and just can tighten, very quickly, conveniently.
If install the hydraulic giant flexible pipe of different-thickness simultaneously, the radial position of compressor arm 3 can be adjusted as needed, then
Fixing using locking head 21, then re-connect fixation, the flexible pipe scope that this connected mode be can adapt to is also wider.
The above is only exemplary embodiment of the present utility model, not for restriction protection model of the present utility model
Enclose, protection domain of the present utility model is determined by appended claim.
Claims (7)
1. a kind of snap joint for hydraulic giant, including joint body (1), described joint body (1) side is used for soft with hydraulic giant
Pipe connects, and opposite side is used for being connected with water pipe, and joint body (1) is upper to be used for being combined with a pressure with hydraulic giant hose connection side screw thread
Tight lid (2), described joint body (1) is upper to be provided with for inserting hydraulic giant hose inner wall for the side hose connection with hydraulic giant
Pullover (11), and pullover (11) is interior positioned at friction top (2), it is characterized in that：The outer wall of described pullover (11) is provided with the shape of a spiral
Chimb (12), between described friction top (2) and joint body (1), the pitch of pitch and the chimb (12) of screw thread cooperation keeps one
Cause, described friction top (2) is radially equipped with compressor arm (3), the end that described compressor arm (3) is located in friction top (2) is permissible
Chimb (12) is screwed in by screw on joint body (1) for the friction top (2) internal.
2. the snap joint for hydraulic giant according to claim 1, is characterized in that：Described compressor arm (3) runs through friction top
(2) coordinated compressor arm (3) and friction top (2) between, and by screw thread.
3. the snap joint for hydraulic giant according to claim 1, is characterized in that：Described compressor arm (3) is located at friction top
(2) end in is provided with can free rolling ball (31).
4. the snap joint for hydraulic giant according to claim 3, is characterized in that：Described chimb (12) is upper to be used for and hydraulic giant
The face of hose inner wall contact is the arc surface protruding outward.
5. the snap joint for hydraulic giant according to claim 1, is characterized in that：Described chimb (12) protrudes above pullover
(11) height gradually successively decreases near joint body (1) side toward the direction away from joint body (1).
6. the snap joint for hydraulic giant according to claim 2, is characterized in that：It is equipped with use on described friction top (2)
In the locking head (21) locking compressor arm (3), described locking head (21) is coordinated with friction top (2) screw thread, and locking head (21)
One end can be conflicted with compressor arm (3) by spiral.
7. the snap joint for hydraulic giant according to claim 1, is characterized in that：Described compressor arm (3) quantity is multiple,
And each along friction top (2) radial distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620742042.7U CN205938281U (en) | 2016-07-11 | 2016-07-11 | A quick -operation joint for squirt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620742042.7U CN205938281U (en) | 2016-07-11 | 2016-07-11 | A quick -operation joint for squirt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205938281U true CN205938281U (en) | 2017-02-08 |
Family
ID=57928981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620742042.7U Active CN205938281U (en) | 2016-07-11 | 2016-07-11 | A quick -operation joint for squirt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205938281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496354A (en) * | 2019-09-19 | 2019-11-26 | 江苏泰华消防电气设备有限公司 | A kind of fire hose coupling |
-
2016
- 2016-07-11 CN CN201620742042.7U patent/CN205938281U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496354A (en) * | 2019-09-19 | 2019-11-26 | 江苏泰华消防电气设备有限公司 | A kind of fire hose coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 318000 No. 599 Haimao Road, Taizhou City, Zhejiang Province Patentee after: Taizhou Hengxin valve industry technology Co., Ltd Address before: Taizhou City, Zhejiang province 318000 Haichang Road No. 1888 Building 2 Patentee before: TAIZHOU HENGXIN METAL PRODUCT FACTORY |
|
| CP03 | "change of name, title or address" |