CN206159687U - It connects to screw up formula tubular product - Google Patents
It connects to screw up formula tubular product Download PDFInfo
- Publication number
- CN206159687U CN206159687U CN201621225566.5U CN201621225566U CN206159687U CN 206159687 U CN206159687 U CN 206159687U CN 201621225566 U CN201621225566 U CN 201621225566U CN 206159687 U CN206159687 U CN 206159687U
- Authority
- CN
- China
- Prior art keywords
- cap
- tube connector
- trim ring
- elastic trim
- axis
- 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
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides an it connects to screw up formula tubular product, it connects to screw up formula tubular product include both ends establish the screwed axis, with in epaxial screw close soon close the cap soon, and lie in the axis with close the elasticity clamping ring between the cap soon, be equipped with the breach on the elasticity clamping ring so that the elasticity clamping ring contracts when receiving radial pressure and the internal diameter diminishes, it closes soon to close the cap soon in epaxial and radially exert pressure in the elasticity clamping ring, the shrink of elasticity clamping ring is located in order to compress tightly the cover tubular product in the elasticity clamping ring. Can overlap the elasticity clamping ring of establishing on tubular product and close the cap soon because of being equipped with, close the cap soon and revolving the fashionable elasticity clamping ring that compresses tightly, make the elasticity clamping ring compresses tightly tubular product to realize the connection of tubular product, when needs are unpack apart, only need a loosening close the cap soon, take off the elasticity clamping ring can, it connects simple, convenient to use, wireless connection is good.
Description
Technical field
This utility model is related to tubing production field, more particularly to a kind of tube connector.
Background technology
In productive life, the application of plastic pipe is quite varied, lays various tubings and be unable to do without plastic pipe
Use, and in the process of deployment of these tubings, it is often necessary to which tubing is linked together.The method of tubing connection has
A lot, conventional connected mode has sweat soldering, enlarging grafting, heating that this connected mode needs onsite application extra, weldering
Connect equipment, troublesome poeration, inefficiency, and the quality for connecting sometimes to ensure, therefore, industry also has the side using pipe joint
Formula carries out tubing connection.
The connected mode of pipe joint is often that fixed structure is preset on tubing, and pipe joint is set on tubing in advance,
Because of the presence of fixed structure, pipe joint will not drop from tubing；When two tubing are attached, pipe joint are matched and is adopted
After being threadedly coupled or pipe joint matching, realize the connection of tubing using screw locking together.But for this pipe connects
Head, on the one hand because being preset on tubing and need to be provided with fixed structure on tubing, so that pipe structure is complicated, production cost
Rise；On the other hand, when needing to cut off tubing because of length reason, because pipe joint is only preset in pipe end, the pipe after cut-out
Material cannot be fixed using the pipe joint again so that tubing cannot connect, using inconvenience.
Thus, it is necessory to provide a kind of technical scheme, with the defect for overcoming above-mentioned prior art to exist.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art and provide one kind and tighten formula pipe
Material joint, it is described the characteristics of tighten formula tube connector there is easy to use, good connecting effect.
In order to achieve the above object, the technical solution of the utility model is as follows：
One kind tightens formula tube connector, and for two tubing are linked together, the formula tube connector of tightening includes two
End sets the cap that screws of threaded engagement on threaded axis and the axis, and is located at the axis and described screws cap
Between elastic trim ring, wherein, the elastic trim ring be provided with breach so that the elastic trim ring by radial pressure when
Shrink and internal diameter diminishes, the cap that screws screws on the axis and radially apply pressure to the elastic trim ring, the elasticity pressure
Circle shrinks the tubing with clamping sleeve in the elastic trim ring.
Used as the further improved technical scheme of this utility model, the medial wall of the elastic trim ring is provided with agnail.
Used as the further improved technical scheme of this utility model, the profile of the elastic trim ring is in front wide and rear narrow round platform
Shape, the agnail are in be obliquely installed from the front to the back from the medial wall, to prevent tubing from exiting back.
Used as the further improved technical scheme of this utility model, the agnail is arranged in a ring along the medial wall
A plurality of convex dental structure.
Used as the further improved technical scheme of this utility model, the cap that screws is in front wide and rear narrow horn mouth.
As the further improved technical scheme of this utility model, on the outer surface for screwing cap, interval setting is additionally provided with
A plurality of raised line, to facilitate screw cap to screw operation.
Used as the further improved technical scheme of this utility model, the formula tube connector of tightening also includes rubber seal
Circle, the rubber seal are located between the elastic trim ring and the axis.
Used as the further improved technical scheme of this utility model, the formula tube connector of tightening also is fixed including sealing ring
Ring, to install the rubber seal.
Used as the further improved technical scheme of this utility model, the sealing ring is fixed and is equipped with fixing groove, the rubber
Glue sealing ring is installed in the fixing groove.
Used as the further improved technical scheme of this utility model, the front portion of the inner surface for screwing cap is provided with interior spiral shell
Stricture of vagina, the rear portion of the inner surface for screwing cap is shiny surface, and the screw thread on the axis is external screw thread, the interior table for screwing cap
Female thread on face is coordinated with the external screw thread on the axis, and the elastic trim ring is located at the shiny surface.
One kind that this utility model is provided tightens formula tube connector, for two tubing are linked together, described to tighten
Formula tube connector includes that two ends set the cap that screws of the threaded engagement on threaded axis and the axis, and is located at described
Axis and the elastic trim ring screwed between cap, the elastic trim ring is provided with breach so that the elastic trim ring is being subject to
Shrink during radial pressure and internal diameter diminishes, the cap that screws screws on the axis and radially apply pressure to the elastic trim ring,
The elastic trim ring shrinks the tubing with clamping sleeve in the elastic trim ring.Because being provided with the elasticity pressure that can be set on tubing
Enclose and screw cap, screw cap and elastic trim ring is compressed when screwing so that the elastic trim ring compresses the tubing, to realize tubing
Connection；When needing to take apart, need to only unscrew and screw cap, remove elastic trim ring, its connection is simple, easy to use, connection
Effect is good；Screw cap and elastic trim ring can be pulled down completely from tubing, which is easy to carry, and versatility is good.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
The required accompanying drawing for using is briefly described, it should be apparent that, drawings in the following description are only of the present utility model one
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 tightens the decomposing schematic representation of one preferred embodiment of formula tube connector for this utility model；
Fig. 2 tightens the axonometric chart of the elastic trim ring in one preferred embodiment of formula tube connector for this utility model；
Fig. 3 tightens the axonometric chart of sealing ring retainer ring in one preferred embodiment of formula tube connector for this utility model.
Reference：
Screw cap -1；Raised line -11；Female thread -12；Elastic trim ring -2；Agnail -21；Breach -22；Rubber seal -3；It is close
Seal retainer ring -4；Fixing groove -41；Axis -5；External screw thread -51；First tubing -61；Second tubing -62.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to Fig. 1 to Fig. 3, this utility model provides a kind of joint for tightening formula plastic pipe, to by two tubing
Link together.It is solid that the joint for tightening formula plastic pipe includes screwing cap 1, elastic trim ring 2, rubber seal 3, sealing ring
Determine ring 4 and axis 5.Cap 1, elastic trim ring 2, rubber seal 3 and the sealing ring retainer ring 4 of screwing is two, respectively
It is correspondingly arranged on the first tubing 61 and the second tubing 62.The tubing can be the tubing for cable wiring.
Fig. 1 is referred to, it is described to screw the structure that cap 1 is two ends perforate, with the tubing insertion perforate.The rotation
Cap 1 is closed substantially in bell mouth shape, and the opening of its bell mouth shape faces away from being arranged the direction of tubing thereon.Here is by loudspeaker
Before the direction of mouth opening direction is referred to as, after being referred to as with front contrary direction, then the horn mouth is in front wide and rear narrow shape
Shape.In bell mouth shape, its profile can be continuous tilt linear type to the cap 1 that screws, and can be arc line type, or multistage
The broken line type that straight line is formed.The outer surface for screwing cap 1 is provided with spaced a plurality of raised line 11, a plurality of raised line 11
Anti-skidding effect can be played, facilitate user's force tighten or unscrew it is described screw cap 1, to facilitate screw cap 1 to screw operation.It is described
Raised line 11 can be along the outer surface for screwing cap 1 from extending to rearmost end foremost, but in the present embodiment, the raised line 11
Only extend a bit of near the position at rear portion in the cap 1 that screws, facilitate because extension is a bit of user's force to screw, nothing
Need to arrange and oversize cause waste of material.The inner surface for screwing cap 1 is provided with female thread 12, and the female thread 12 is arranged at institute
The front portion of the inner surface for screwing cap 1 is stated, the rear portion of the inner surface for screwing cap 1 is the smooth surface for not setting female thread, described
The female thread 12 on the inner surface of cap 1 is screwed to coordinate with the axis 5, the smooth surface is described to accommodate and extrude
Elastic trim ring 2.
Refer to Fig. 1 and Fig. 2, the elastic trim ring 2 is the cirque structure do not closed, the elastic trim ring 2 is provided with
Breach 22 is so that the elastic trim ring 2 is in the structure for disconnecting.The breach 22 has certain width so that the elasticity pressure
Circle 2 has contraction distortion space when by radial pressure；When i.e. described elastic trim ring 2 is subject to radial pressure, the breach 22
Width reduce, the internal diameter of the elastic trim ring 2 diminish, such that it is able to tubing of the gripping sleeve in the elastic trim ring 2.It is described
The medial wall of elastic trim ring 2 is provided with agnail 21, and the agnail 21 is a plurality of convex tooth knot for being arranged along the medial wall in a ring
Structure.In one embodiment, the profile of the elastic trim ring 2 is in front wide and rear narrow round table-like, with the horn mouth for screwing cap 1
Match.The agnail 21, is arranged such so that tubing from the medial wall of the elastic trim ring 2 in being obliquely installed from the front to the back
When being inserted on elastic trim ring 2 from the front to the back, inserted along the direction of agnail 21, it is convenient to install, and in tubing from the front to the back
When extracting, it is the direction against agnail 21, to prevent tubing from exiting back, increases the reliability of connection.The elastic trim ring 2
It is preferred that being formed using ABS plastic die casting, the agnail 21 is preferably 3 convex dental structures.
Fig. 1 and Fig. 3 is referred to, the rubber seal 3 is O-shaped shape, and the rubber seal 3 is to increase the close of connection
Feng Xing.The rubber seal 3 is arranged in the sealing ring retainer ring 4, and the sealing ring retainer ring 4 is cirque structure,
The sealing ring retainer ring 4 is provided with fixing groove 41, and the rubber seal 3 is installed in the fixing groove 41.The fixation
Being formed for groove 41 can raise up for the outer ledge of the sealing ring retainer ring 4 so that bossing is not raised with inner side
Part forms step-like, this it is step-like as fixing groove 41 placing rubber seal 3；Can also be sealing ring retainer ring 4
Inside edge and outer ledge raise up so that the part between the edge of medial and lateral forms fixing groove 41.However, for
Above two structure, being installed in fixing groove 41, before by axial compressive force, the rubber seal 3 is equal for rubber seal 3
Stretch out the outer ledge, or stretch out the surface at the medial and lateral edge, so that the rubber seal 3 can be received
To realizing being tightly connected from the axial compressive force for screwing cap 1 and elastic trim ring 2.
Refer to Fig. 1, the axis 5 is symmetrical structure, its in a tubular form, the two ends of the axis 5 are provided with external screw thread 51, use
To screw with the female thread 12 screwed on cap 1.It is described screw cap 1 and screw on the axis 5 when, the elastic trim ring
2 be located at the axis 5 and it is described screw between cap 1, the rubber seal 3 be located at the elastic trim ring 2 and the axis 5 it
Between.
Please continue to refer to Fig. 1, the mode for tightening formula tube connector connection tubing is as follows：Cap 1, elasticity will be screwed first
Trim ring 2, sealing ring retainer ring 4, rubber seal 3 are sequentially sleeved on the first tubing 61；Then cap 1 will be screwed with the axis 5
One end screw connection, because screw cap 1 opening be flare openings, during screwing, the inside diameter for screwing cap 1 is more next
It is narrower, so as to elastic trim ring 2 described in radial compression so that elastic trim ring 2 is tightened up, and the internal face of elastic trim ring 2 is provided with agnail
The surface of tight first tubing 61 can be stung, is reached and is fastenedly connected；Another set is screwed into cap 1, elastic trim ring 2, sealing ring in the same manner again
Retainer ring 4, rubber seal 3 are sequentially sleeved on the second tubing 62；The last other end rotation that the group is screwed cap 1 and axis 5 again
Close connection, you can realize the connection of the first tubing 61 and the second tubing 62.
What this utility model was provided tightens formula tube connector, because being provided with the elastic trim ring 2 that can be set on tubing and screwing
Cap 1, screws cap 1 and elastic trim ring 2 is compressed when screwing so that the elastic trim ring 2 compresses the tubing, to realize the company of tubing
Connect；When needing to take apart, need to only unscrew and screw cap 1, remove elastic trim ring 2, its connection is simple, easy to use, connection effect
It is really good；Screw cap 1 and elastic trim ring 2 can be pulled down completely from tubing, which is easy to carry, and versatility is good；Arrange on elastic trim ring 2
Barb structure can snap tight against tubing, it is fixed, will not release；It is further provided with rubber seal 3, good sealing effect.
In description of the present utility model, it is to be understood that term " first ", " second " are only used for describing purpose, and
It is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define
The feature of " first ", " second " can be expressed or implicitly include one or more this feature.Of the present utility model
In description, " multiple " are meant that two or more, unless otherwise expressly limited specifically.In this utility model, remove
Non- separately to have clearly regulation and limit, the term such as term " installation ", " being connected ", " connection ", " fixation " should be interpreted broadly, example
Such as, can be fixedly connected, or be detachably connected, or it is integral；Can be joined directly together, it is also possible to by middle matchmaker
Jie is indirectly connected to, and can be connection or the interaction relationship of two elements of two element internals.It is common for this area
For technical staff, concrete meaning of the above-mentioned term in this utility model can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any those familiar with the art in the technical scope that this utility model is disclosed, the change that can be readily occurred in
Change or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with right
The protection domain of requirement is defined.
Claims (10)
1. one kind tightens formula tube connector, and for two tubing are linked together, the formula tube connector of tightening includes two ends
If the threaded engagement on threaded axis and the axis screws cap, and be located at the axis and it is described screw cap it
Between elastic trim ring, it is characterised in that：The elastic trim ring is provided with breach so that the elastic trim ring is radially being pressed
Shrink during power and internal diameter diminishes, the cap that screws screws on the axis and radially apply pressure to the elastic trim ring, the bullet
Property trim ring shrink the tubing with clamping sleeve in the elastic trim ring.
2. formula tube connector is tightened as claimed in claim 1, it is characterised in that：The medial wall of the elastic trim ring is provided with down
Thorn.
3. formula tube connector is tightened as claimed in claim 2, it is characterised in that：The profile of the elastic trim ring is in front wide and rear narrow
It is round table-like, the agnail from the medial wall in being obliquely installed from the front to the back, to prevent tubing from exiting back.
4. formula tube connector is tightened as claimed in claim 3, it is characterised in that：The agnail be along the medial wall in a ring
The a plurality of convex dental structure for arranging.
5. formula tube connector is tightened as claimed in claim 3, it is characterised in that：The cap that screws is in front wide and rear narrow loudspeaker
Mouthful.
6. formula tube connector is tightened described in claim 1, it is characterised in that：Interval is additionally provided with the outer surface for screwing cap
The a plurality of raised line for arranging, to facilitate screw cap to screw operation.
7. formula tube connector is tightened as described in any claim in claim 1 to 6, it is characterised in that：It is described to tighten formula
Tube connector also includes rubber seal, and the rubber seal is located between the elastic trim ring and the axis.
8. formula tube connector is tightened as claimed in claim 7, it is characterised in that：The formula tube connector of tightening also includes sealing
Circle retainer ring, to install the rubber seal.
9. formula tube connector is tightened as claimed in claim 8, it is characterised in that：The sealing ring is fixed and is equipped with fixing groove,
The rubber seal is installed in the fixing groove.
10. formula tube connector is tightened as claimed in claim 1, it is characterised in that：The front portion of the inner surface for screwing cap sets
There is female thread, the rear portion of the inner surface for screwing cap is shiny surface, and the screw thread on the axis is external screw thread, described to screw cap
Inner surface on female thread and the axis on external screw thread coordinate, the elastic trim ring is located at the shiny surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225566.5U CN206159687U (en) | 2016-11-15 | 2016-11-15 | It connects to screw up formula tubular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225566.5U CN206159687U (en) | 2016-11-15 | 2016-11-15 | It connects to screw up formula tubular product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206159687U true CN206159687U (en) | 2017-05-10 |
Family
ID=58659535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621225566.5U Expired - Fee Related CN206159687U (en) | 2016-11-15 | 2016-11-15 | It connects to screw up formula tubular product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206159687U (en) |
-
2016
- 2016-11-15 CN CN201621225566.5U patent/CN206159687U/en not_active Expired - Fee Related
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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: 20170510 Termination date: 20211115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |