CN208845926U - A kind of quick grafting replacement connector for hose - Google Patents
A kind of quick grafting replacement connector for hose Download PDFInfo
- Publication number
- CN208845926U CN208845926U CN201821149129.9U CN201821149129U CN208845926U CN 208845926 U CN208845926 U CN 208845926U CN 201821149129 U CN201821149129 U CN 201821149129U CN 208845926 U CN208845926 U CN 208845926U
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- CN
- China
- Prior art keywords
- connector
- cutting ferrule
- hose
- fixture block
- interior lining
- 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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Abstract
The utility model discloses a kind of quick grafting for hose to replace connector, cutting ferrule and the connector coaxially connected with the cutting ferrule including being set in hose one end, the connector protrudes into one end in the cutting ferrule and is equipped with the positioning convex ring cooperated with the positioning ring groove on the cutting ferrule inner wall, the joint surface is equipped with screw thread, is coaxially connected with the interior lining core protruded into hose in the connector；The slide bar of several with the interior lining core cooperation are slidably connected in the connector, the slide bar is fixed with skewback close to described cutting ferrule one end, the second fixture block is slidably connected on the other end, the first fixture block of the limiting slot that can be moved under skewback effect in the cutting ferrule is slidably connected in the connector, second fixture block can be moved to the annular groove in the interior lining core under the ramp effect in the connector.The utility model can satisfy the demand that driver carries out manual installation and replacement hose coupling whenever and wherever possible.
Description
Technical field
The utility model relates to hose coupling fields, and in particular to a kind of quick grafting replacement connector for hose.
Background technique
General truck is made of the tractor and trailer two parts for having driver's cabin, is realized by tractor drawbar trailer
The function of truck.Trailer is long, and the gas circuit of braking is arranged under its chassis, is connected in every section of gas circuit by rubber air pipe and connector
It connects, the sample different in size of each section of gas circuit, and the shape of each vehicle is different；When trailer traveling in varying environment, have
There is damage phenomenon in the tracheae on some chassis, and segmented is needed to replace.
Traditional substitute mode use buckle press joint, Pigeonhole type hose joint during installation, first by the sleeve set in connector
Outside hose, then by the fuse insertion hose in connector, sleeve is screwed on fuse, is finally put the hose for covering top connection
It is pressed in buckle machine.However buckle machine only has repair shop just to have, and is unable to satisfy driver and carries out manual peace whenever and wherever possible
Fill the demand of replacement.
Utility model content
The main purpose of the utility model is to provide a kind of quick grafting for hose to replace connector, can satisfy and drives
The person of sailing carries out the demand of manual installation and replacement whenever and wherever possible.
To achieve the above objectives, a kind of the technical solution adopted in the utility model are as follows: quick grafting replacement for hose
Connector, cutting ferrule and the connector coaxially connected with the cutting ferrule including being set in hose one end, the connector protrude into the cutting ferrule
Interior one end is equipped with the positioning convex ring with the positioning ring groove cooperation on the cutting ferrule inner wall, and the joint surface is equipped with screw thread, institute
State the interior lining core for being coaxially connected with and being protruded into hose in connector；Several are slidably connected in the connector to match with the interior lining core
The slide bar of conjunction, the slide bar are fixed with skewback close to described cutting ferrule one end, and the second fixture block is slidably connected on the other end, described to connect
The first fixture block of the limiting slot that can be moved under skewback effect in the cutting ferrule, second card are slidably connected in head
Block can be moved to the annular groove in the interior lining core under the ramp effect in the connector.
As an improvement, being also arranged with the snap ring with cutting ferrule surface groove cooperation on the cutting ferrule.Cutting ferrule is plastic clip
Set, snap ring is metal clasp.
As an improvement, being evenly distributed with the bolt of several compressible cutting ferrules on the snap ring.Of the bolt
Number is three.The position of adjustment bolt can change snap ring to the fastening force of cutting ferrule, and when seated, adjustment bolt is moved to outside snap ring
It is dynamic, so that snap ring is easily covered and be set on cutting ferrule, then adjustment bolt is moved into snap ring, makes bolt presses cutting ferrule, reinforces card
The pressing force to hose is covered, prevents from revealing.
As an improvement, being symmetrically distributed with two slide bars and its corresponding first fixture block and the second card in the connector
Block.Multiple fastening can be completed in two symmetrical slide bars and its component, and structure is simple.
As an improvement, first fixture block is slidably connected in the positioning convex ring, the limiting slot is arranged described fixed
In the annular groove of position.When the first fixture block protrudes into limiting slot, it is equivalent to and increases the diameter of positioning convex ring, strengthen connector and cutting ferrule
Connection.When first fixture block is located in positioning convex ring, positioning convex ring can be easily caught in positioning ring groove, be easily installed.
As an improvement, being arranged with sealing ring in the annular groove of the interior lining core.
As an improvement, the cutting ferrule inner wall is equipped with the latch for increasing frictional force that can be contacted with hose outer wall, it is described
Liner outer core is equipped with the bulge loop for increasing frictional force that can be contacted with hose inner wall.It can fall off, enhance close to avoid hose
Feng Xing.
Compared with the prior art, the advantages of the utility model are: passing through the connection of the first fixture block and cutting ferrule and the second card
Multiple fastening is completed in the connection of block and interior lining core, prevents interior lining core and connector from surprisingly falling off, and easy to operate.
Detailed description of the invention
Fig. 1 is the entirety sectional view of the utility model；
Fig. 2 is the cross-sectional view of the connector of the utility model；
Fig. 3 is the partial enlarged view of A in Fig. 2；
Fig. 4 is the partial enlarged view of B in Fig. 2；
Fig. 5 is the cross-sectional view of the cutting ferrule of the utility model；
Fig. 6 is the side view of the cutting ferrule of the utility model；
The corresponding component names of each appended drawing reference are: 1. cutting ferrules；11. positioning ring groove；12. limiting slot；2. connector；21.
Positioning convex ring；22. screw thread；23. inclined-plane；24. the first fixture block；25. slide bar；26. the second fixture block；27. skewback；3. snap ring； 31.
Bolt；Lining core in 4.；41. sealing ring；42. annular groove；43. bulge loop.
Specific embodiment
It is described below for disclosing the utility model so that those skilled in the art can be realized the utility model.It retouches below
Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
The utility model includes the cutting ferrule 1 and the connector 2 coaxially connected with the cutting ferrule 1 for being set in hose one end, described
Connector 2 protrudes into one end in the cutting ferrule 1 and is equipped with the positioning convex ring 21 cooperated with the positioning ring groove 11 on 1 inner wall of cutting ferrule,
2 surface of connector is equipped with screw thread 22, is coaxially connected with the interior lining core 4 protruded into hose in the connector 2；In the connector 2
Several slide bars 25 cooperated with the interior lining core 4 are slidably connected, the slide bar 25 is fixed with tiltedly close to described 1 one end of cutting ferrule
Block 27 slidably connects the second fixture block 26 on the other end, slidably connects to act in the skewback 27 in the connector 2 and move down
It moves to the first fixture block 24 of the limiting slot 12 in the cutting ferrule 1, second fixture block 26 can be on the inclined-plane 23 in the connector 2
The annular groove 42 being moved under effect in the interior lining core 4.
Specifically, being also arranged with the snap ring 3 with 1 surface groove of cutting ferrule cooperation on the cutting ferrule 1.
Specifically, being evenly distributed with the bolt 31 of several compressible cutting ferrules 1 on the snap ring 3.
Specifically, being symmetrically distributed with two slide bars 25 and its corresponding first fixture block 24 and second in the connector 2
Fixture block 26.
Specifically, first fixture block 24 is slidably connected in the positioning convex ring 21, the limiting slot 12 is arranged in institute
It states in positioning ring groove 11.
Specifically, being arranged with sealing ring 41 in the annular groove 42 of the interior lining core 4.
Specifically, 1 inner wall of cutting ferrule is equipped with the latch for increasing frictional force that can be contacted with hose outer wall, it is described interior
4 outer wall of lining core is equipped with the bulge loop 43 for increasing frictional force that can be contacted with hose inner wall.
When installation, the first step, interception properly uses the hose of length, covers upper cutting ferrule 1 in hose one end.Second step will connect
Positioning convex ring 21 on first 2 is directed at the positioning ring groove 11 in cutting ferrule 1, and connector 2 is connected on cutting ferrule 1.Third step, by snap ring 3
Set is connected on cutting ferrule 1, adjusts position, and snap ring 3 is made to be directed at the groove on 1 surface of cutting ferrule.4th step will be arranged in sealing ring 41
Lining core 4 is inserted into connector 2, until bottommost, interior lining core 4 is inserted into inside hose at this time, and pushes slide bar 25, makes the first fixture block 24
It is caught in limiting slot 12, the second fixture block 26 is caught in annular groove 42.5th step rotates bolt 31, compression of the adjustment snap ring 3 to cutting ferrule 1
Power.It is installed.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.
Claims (7)
1. connector is replaced in a kind of quick grafting for hose, including be set in hose one end cutting ferrule (1) and with the cutting ferrule
(1) coaxially connected connector (2), it is characterised in that: the connector (2) protrude into one end in the cutting ferrule (1) be equipped with it is described
The positioning convex ring (21) of positioning ring groove (11) cooperation on cutting ferrule (1) inner wall, connector (2) surface are equipped with screw thread (22), institute
It states in connector (2) and is coaxially connected with the interior lining core (4) protruded into hose；Several and institute are slidably connected in the connector (2)
The slide bar (25) of interior lining core (4) cooperation is stated, the slide bar (25) is fixed with skewback (27) close to the cutting ferrule (1) one end, another
It is slidably connected on end the second fixture block (26), slidably connecting in the connector (2) can move in the case where the skewback (27) act on
The first fixture block (24) of limiting slot (12) in the cutting ferrule (1), second fixture block (26) can be in the connector (2)
The annular groove (42) on the interior lining core (4) is moved under inclined-plane (23) effect.
2. connector is replaced in a kind of quick grafting for hose according to claim 1, it is characterised in that: the cutting ferrule
(1) snap ring (3) with the cooperation of the cutting ferrule (1) surface groove is also arranged on.
3. connector is replaced in a kind of quick grafting for hose according to claim 2, it is characterised in that: the snap ring
(3) bolt (31) of several compressible cutting ferrules (1) is evenly distributed on.
4. connector is replaced in a kind of quick grafting for hose according to claim 1, it is characterised in that: the connector
(2) two slide bars (25) and its corresponding first fixture block (24) and the second fixture block (26) are symmetrically distributed in.
5. connector is replaced in a kind of quick grafting for hose according to claim 1, it is characterised in that: first card
Block (24) is slidably connected in the positioning convex ring (21), and limiting slot (12) setting is in the positioning ring groove (11).
6. connector is replaced in a kind of quick grafting for hose according to claim 1, it is characterised in that: the interior lining core
(4) sealing ring (41) are arranged in annular groove (42).
7. connector is replaced in a kind of quick grafting for hose according to claim 1, it is characterised in that: the cutting ferrule
(1) inner wall is equipped with the latch for increasing frictional force that can contact with hose outer wall, and interior lining core (4) outer wall is equipped with can be with
The bulge loop (43) for increasing frictional force of hose inner wall contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821149129.9U CN208845926U (en) | 2018-07-19 | 2018-07-19 | A kind of quick grafting replacement connector for hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821149129.9U CN208845926U (en) | 2018-07-19 | 2018-07-19 | A kind of quick grafting replacement connector for hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208845926U true CN208845926U (en) | 2019-05-10 |
Family
ID=66353393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821149129.9U Active CN208845926U (en) | 2018-07-19 | 2018-07-19 | A kind of quick grafting replacement connector for hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208845926U (en) |
-
2018
- 2018-07-19 CN CN201821149129.9U patent/CN208845926U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |