CN208457411U - A kind of self locking quick connector - Google Patents
A kind of self locking quick connector Download PDFInfo
- Publication number
- CN208457411U CN208457411U CN201820910186.8U CN201820910186U CN208457411U CN 208457411 U CN208457411 U CN 208457411U CN 201820910186 U CN201820910186 U CN 201820910186U CN 208457411 U CN208457411 U CN 208457411U
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- connector
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- shaped
- self locking
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Abstract
The utility model discloses a kind of self locking quick connectors, including the first connector, the second connector, slide fastener, the first sealing ring and tamper component, the mode being connected through a screw thread between first connector and the second connector is mutually locked, slide fastener is mounted on the inner wall of the first connector, slide fastener is used to fix the outer wall of bellows, first is sealingly mounted on the inner wall of the second connector, tamper component includes C-shaped positioning ring, the outer wall of second connector is equipped with holding tank, C-shaped positioning ring is mounted in holding tank, and the inner wall of the first connector is equipped with work nest.The utility model passes through setting tamper component, to limit the relative movement of the first connector and the second connector, realize the function of tamper, and passes through gasket ring and dismantle being used cooperatively for groove, realize the first connector and the dismountable purpose of the second connector, it can solve the disadvantage that cause due to installation fault from new stringing from new installation.
Description
Technical field
The utility model relates to self locking quick connector equipment technical field, specifically a kind of self locking quick connector.
Background technique
In the hot water pipe correlation manufacturing in China, metal bellows is increasingly by the pro-gaze of the majority of consumers.
In the quick connection type of existing metal bellows, need to pacify the end face leveling rear enclosure front band of metal bellows
Dress.Although this connection type is able to use, but after installation, bellows cannot prevent layman's disassembly self-locking fast
Quick coupling can generate accidentally disassembly and gas is caused to leak there are dismountable possibility between self locking quick connector and bellows
Hidden danger, and then cause safety accident.
Summary of the invention
According to the above-mentioned deficiencies of the prior art, technical problem to be solved in the utility model is to propose that one kind is self-locking quickly
Connector is used cooperatively by the first connector, the second connector, slide fastener, the first sealing ring with tamper component, is solved at present
A possibility that detachable self locking quick connector of layman and bellows, has the function of Anti-dismantling, and can also
From new installation, solve the disadvantage that cause due to installation fault from new stringing.
The utility model solves its technical problem using following technical scheme to realize:
A kind of self locking quick connector, including the first connector, the second connector, slide fastener, the first sealing ring and tamper component,
The mode being connected through a screw thread between first connector and the second connector is mutually locked, and slide fastener is pacified by way of suit
On the inner wall of the first connector, slide fastener is used to fix the outer wall of bellows, and the first sealing ring is pacified by way of suit
On the inner wall of the second connector, the inner wall of the first connector is equipped with lozenges, when the first connector and the rotation locking of the second connector,
Slide fastener changes diameter by lozenges；Tamper component includes C-shaped positioning ring, and the outer wall of the second connector, which is equipped with, to be accommodated
Slot, C-shaped positioning ring are mounted in holding tank, and the inner wall of the first connector is equipped with work nest, and the first connector and the second connector are mutual
When screwing arrival operating position, work nest is connected with holding tank.
Ring-shaped groove is additionally provided on the inner wall of first connector, the top of work nest is arranged in ring-shaped groove.
The tapered surface slipped over convenient for C-shaped positioning ring is equipped in ring-shaped groove.
Tamper component further includes gasket ring, and the top of the second connector is equipped with defining flange, and gasket ring is sleeved on the outer of the second connector
On wall, and it is fitted in the lower end of defining flange, disassembly groove is additionally provided on the inner wall of the first connector, disassembly groove is arranged in work
Make the lower section of slot.
Gasket ring, which is equipped with, destroys slot.
The place of screwing of first connector and the second connector is also equipped with for preventing the first connector from mutually tightening with the second connector
Mistake arrangement, accidentally arrangement include C-shaped stop collar, C-shaped stop collar is sleeved on the outer wall of the second connector, on C-shaped stop collar
It is additionally provided with pull ring.
Slide fastener includes the snap ring that at least three pieces of fastener units are connect with for fastener unit, and fastener unit is mutual
Semi-enclosed ring structure of a side opening is formed after combination.
Fastener unit is mounted on snap ring by way of grafting, and fastener unit includes arc-shaped clamping block, circle
The inner wall of arc clamping block is equipped with fluting, and arc-shaped clamping block is plugged on snap ring by fluting.
The snap flange to extend internally on the inner wall of arc-shaped clamping block.
Snap ring is C-shaped snap ring.
The second sealing ring is also cased on the outer wall of second connector.
The inner wall of first connector is equipped with the first tapered ramp, and the outer wall of slide fastener is equipped with the second tapered ramp, when
When first connector and the rotation of the second connector are locked, the second tapered ramp can be slided along the first tapered ramp.
First sealing ring includes upper lip and lower lips, and upper lip and lower lips constitute the L-shaped annular lip in section.
The beneficial effects of the utility model are:
1, the utility model is by setting tamper component, so that the relative movement of the first connector and the second connector is limited,
Realize the function of tamper；
2, the utility model passes through gasket ring and dismantles being used cooperatively for groove, realizes the first connector and the second connector is removable
The purpose unloaded can solve the disadvantage that cause due to installation fault from new stringing from new installation；
3, the utility model also sets up wrong arrangement, and accidentally arrangement can stop the second connector to screw in the first connector,
To prevent operator from accidentally filling, and during transportation, operator cannot dismantle it, ensure that components
Integrity degree.
Detailed description of the invention
Content expressed by this specification attached drawing and the label in figure are briefly described below:
Fig. 1 is the schematic perspective view of the self locking quick connector of specific embodiment of the present utility model；
Fig. 2 is the vertical cross-sectional of the self locking quick connector of specific embodiment of the present utility model；
Fig. 3 is the connection relationship diagram of the self locking quick connector of specific embodiment of the present utility model；
Fig. 4 is the structural schematic diagram of the slide fastener of specific embodiment of the present utility model；
Fig. 5 is the structural schematic diagram of the fastener unit of specific embodiment of the present utility model.
Specific embodiment
Below by the description to embodiment, the shape of for example related each component of specific embodiment of the present utility model
Shape, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle, manufacturing process and operation
Application method etc., is described in further detail, to help inventive concept of the those skilled in the art to the utility model, technology
Scheme has more complete, accurate and deep understanding.
A kind of self locking quick connector, including the first connector 1, the second connector 2, slide fastener 3, the first sealing ring 4 and tamper
Component 5, the mode being connected through a screw thread between first connector 1 and the second connector 2 are mutually locked, and slide fastener 3 passes through set
The mode of dress is mounted on the inner wall of the first connector 1, and slide fastener 3 is used to fix the outer wall of bellows, and the first sealing ring 4 passes through
The mode of suit is mounted on the inner wall of the second connector 2, and the inner wall of the first connector 1 is equipped with lozenges, when the first connector 1 and second
When the rotation locking of connector 2, slide fastener 3 changes diameter by lozenges；In presently filed embodiment, the first connector 1
Inner wall be equipped with the internal screw thread for connection, the lower part of the second connector 2 is equipped with the lower external thread for connection, and second connects
First 2 top is equipped with the upper external thread for connection, and the first connector 1, the second connector 2 pass through internal screw thread and lower external thread
Cooperation, lock it mutually, and locking while, slide fastener 3 changes diameter by lozenges, thus by ripple
Pipe clamp is tight, and then the first connector 1 is installed on pipeline by operator by upper external thread, realizes the quick peace of bellows
Dress.
Tamper component 5 includes C-shaped positioning ring 52, and the outer wall of the second connector 2 is equipped with holding tank 2a, and C-shaped positioning ring 52 is pacified
In holding tank 2a, the inner wall of the first connector 1 is equipped with work nest 1a, and the first connector 1 and the second connector 2 mutually screw arrival
When operating position, work nest 1a is connected with holding tank 2a.In this application, C-shaped positioning ring 52 is made of the material of elasticity,
When the first connector 1 and the second connector 2 mutually screw, C-shaped positioning ring 52 is hidden in holding tank 2a and with screwing to first
The other end of connector 1 is mobile, until being moved to the position being connected with work nest 1a, at this moment C-shaped positioning ring 52 passes through itself
Elastic force is expanded to part of it in work nest 1a, to limit the relative movement of the first connector 1 and the second connector 2, realizes
The function of tamper.
Ring-shaped groove 1c is additionally provided on the inner wall of first connector 1, the top of work nest 1a is arranged in ring-shaped groove 1c.?
In the application, ring-shaped groove 1c is matched with holding tank 2a, is positioned when convenient for assembly to C-shaped positioning ring 52.
The tapered surface slipped over convenient for C-shaped positioning ring 52 is equipped in ring-shaped groove 1c.Wherein, C-shaped positioning ring 52 is by annular
During groove 1c is moved to tapered surface, 52 stress of C-shaped positioning ring is made to reduce diameter, so that holding tank 2a is smoothly slid into,
It ensure that the steady operation of C-shaped positioning ring 52.
Wherein C-shaped positioning ring 52 can be fully inserted into holding tank 2a, to not interfere the first connector 1 and the second connector 2
Relative displacement.
Wherein, for C-shaped positioning ring 52 when being inserted into ring-shaped groove 1c, work nest 1a, a part of C-shaped positioning ring 52 is protrusion
In holding tank 2a, to limit the relative displacement of the first connector 1 and the second connector 2.
In order to facilitate maintenance, tamper component 5 further includes gasket ring 51, and the top of the second connector 2 is equipped with defining flange 2b, gasket ring
51 are sleeved on the outer wall of the second connector 2, and are fitted in the lower end of defining flange 2b, the first connector 1 and the second mutually rotation of connector 2
When closing locking, the lower end surface of gasket ring 51 and the upper surface of the first connector 1 fit, and are additionally provided with and tear open on the inner wall of the first connector 1
Groove 1b is unloaded, the lower section of work nest 1a is arranged in disassembly groove 1b.Wherein, gasket ring 51 uses plastic material, and defining flange 2b is
Six prismatics, when disassembly is desired, operator first destroy gasket ring 51, then remove gasket ring 51, to allow the first connector 1 and
There are gaps between two connectors 2, and at this moment operator continues to rotate the second connector 2, and the second connector 2 moves down, C-shaped positioning
Ring 52 slides into disassembly groove 1b from work nest 1a, and is completely embedded into disassembly groove 1b by the elastic force of itself, last operation
Personnel, which reversely rotate the second connector 2, realizes the purpose of disassembly so that the second connector 2 be screwed out out of first connector 1, if
Operator only will need to install new gasket ring 51, can solve from new installation due to peace if the new installation
The shortcomings that dress fault is caused from new stringing.
Wherein disassembly groove 1b can accommodate C-shaped positioning ring 52 completely, to not interfere the first connector 1 and the second connector 2
Relative displacement.
Gasket ring 51 is destroyed in order to further facilitate operator, gasket ring 51, which is equipped with, destroys slot, and operator can be by broken
Bad slot quickly breaks gasket ring 51, so that gasket ring 51 be removed.
The place of screwing of first connector 1 and the second connector 2 is also equipped with for preventing the first connector 1 and the second connector 2 mutually
The mistake arrangement tightened, accidentally arrangement includes C-shaped stop collar 6, and C-shaped stop collar 6 is sleeved on the outer wall of the second connector 2, C-shaped limit
Pull ring 6a is additionally provided on the ring 6 of position.In the present embodiment, the upper surface of C-shaped stop collar 6 and the lower end surface of gasket ring 51 fit, C
The lower end surface of shape stop collar 6 and the upper end of the first connector 1 fit, and are not completely screwed into the second connector 2 in the first connector 1, from
And prevent operator from accidentally filling, and during transportation, operator cannot dismantle it, ensure that components
Integrity degree；It is additionally provided with the convenient pull ring 6a manually pulled on C-shaped stop collar 6, saves manpower, is convenient to use.
Slide fastener 3 includes the snap ring 32 that at least three pieces of fastener units 31 are connect with for fastener unit 31, fastener
Unit 31 forms semi-enclosed ring structure of a side opening after being combined with each other.Slide fastener 3 includes at least three pieces of fastener units
31 snap rings 32 connecting with for fastener unit 31, fastener unit 31 form the semi-enclosed of a side opening after being combined with each other
Ring structure is directly fastened on the outer wall of bellows, instead of traditional fixed structure, has saved manufacturing cost；In use,
The block number of fastener unit 31 is more, and engaging gap is smaller, and clamping force is more uniform, and sealing performance is better；And adapt to difference
The bellows of specification increases the use scope of device.
Fastener unit 31 is mounted on snap ring 32 by way of grafting, and fastener unit 31 includes arc-shaped engaging
Block, the inner wall of arc-shaped clamping block are equipped with fluting 31a, and snap ring 32 is plugged in fluting 31a.Wherein, snap ring 32
Elastic force push arc-shaped clamping block to open, the insertion of bellows when needing to engage.
The snap flange 31b to extend internally on the inner wall of arc-shaped clamping block.In use, snap flange 31b can be inserted into wave
In the groove that the pitch of waves in line pipe outer wall is formed, to improve the stability of engaging.
Snap ring 32 is C-shaped snap ring 32, facilitates the installation and adjusting of arc-shaped clamping block.
The second sealing ring 7 is also cased on the outer wall of second connector 2, to further increase leakproofness.
The inner wall of first connector 1 is equipped with the first tapered ramp, and the outer wall of slide fastener 3 is equipped with the second tapered ramp,
When the first connector 1 and the rotation of the second connector 2 are locked, the second tapered ramp can be slided along the first tapered ramp, make snap ring
32 can be stable work.
First sealing ring 4 includes upper lip and lower lips, and upper lip and lower lips constitute the L-shaped annular lip in section.
In use, upper lip and the end of bellow seal pipe fit, the outer wall of lower lips and bellows fits, to form one
The space of sealing improves the leakproofness of seal pipe installation.
When needing to install bellows, operator first passes through pull ring 6a for C-shaped stop collar 6 from the first connector 1 and second
The place of screwing of connector 2 is removed, and the end of bellows is inserted into the second connector 2 by operator, and is bonded the end of bellows
Operator rotates the first connector 1 on to the first sealing ring 4, screws in the first connector 1 in second connector 2, until slide fastener 3
By ripple pipe clamp, the second connector 2 is connected on other pipelines by last operation personnel again, realizes the quick peace of bellows
Dress；
When needing to dismantle self locking quick connector, operator first destroys gasket ring 51, then removes gasket ring 51, to allow
There are gap between first connector 1 and the second connector 2, at this moment operator continues to rotate the second connector 2, the second connector 2 to
Lower movement, C-shaped positioning ring 52 slides into disassembly groove 1b from work nest 1a, and is completely embedded into disassembly groove by the elastic force of itself
In 1b, last operation personnel reversely rotate the second connector 2 and realize and tear open so that the second connector 2 be screwed out out of first connector 1
The purpose unloaded；
When needing to install self locking quick connector, operator takes out C-shaped positioning ring 52 out of disassembly groove 1b, and pacifies
It is attached in holding tank 2a, then new 51 sets of gasket ring is attached on the outer wall of the second connector 2, finally revolve the second connector 2 from new
Enter in the first connector 1, realizes the installation to self locking quick connector.
The utility model is by setting tamper component 5, so that the relative movement of the first connector 1 and the second connector 2 is limited,
Realize the function of tamper.
The utility model is exemplarily described above, it is clear that the utility model implements not by aforesaid way
Limitation, as long as not using the method concept of the utility model and the improvement of various unsubstantialities that technical solution carries out, or not
It is improved that the conception and technical scheme of the utility model are directly applied into other occasions, in the protection model of the utility model
Within enclosing.The protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (10)
1. a kind of self locking quick connector, including the first connector, the second connector, slide fastener, the first sealing ring and tamper component, institute
It states the mode being connected through a screw thread between the first connector and the second connector mutually to lock, slide fastener is installed by way of suit
On the inner wall of the first connector, slide fastener is used to fix the outer wall of bellows, and the first sealing ring is installed by way of suit
On the inner wall of the second connector, the inner wall of the first connector is equipped with lozenges, sliding when the first connector and the rotation locking of the second connector
Dynamic fastener changes diameter by lozenges, it is characterised in that: the tamper component includes C-shaped positioning ring, the second connector it is outer
Wall is equipped with holding tank, and C-shaped positioning ring is mounted in holding tank, and the inner wall of the first connector is equipped with work nest.
2. self locking quick connector according to claim 1, it is characterised in that: first connector is mutually revolved with the second connector
When closing arrival operating position, work nest is connected with holding tank.
3. self locking quick connector according to claim 1, it is characterised in that: be additionally provided on the inner wall of first connector
The top of work nest is arranged in ring-shaped groove, ring-shaped groove.
4. self locking quick connector according to claim 3, it is characterised in that: it is fixed convenient for C-shaped to be equipped in the ring-shaped groove
The tapered surface that position ring slips over.
5. self locking quick connector according to claim 1, it is characterised in that: the tamper component further includes gasket ring, and second
The top of connector is equipped with defining flange, and gasket ring is sleeved on the outer wall of the second connector, and is fitted in the lower end of defining flange, and first
When connector and the second connector mutually screw the locking of arrival operating position, the lower end surface of gasket ring and the upper surface of the first connector are affixed
It closes, disassembly groove is additionally provided on the inner wall of the first connector, the lower section of work nest is arranged in disassembly groove.
6. self locking quick connector according to claim 5, it is characterised in that: the gasket ring, which is equipped with, destroys slot.
7. self locking quick connector according to claim 1, it is characterised in that: first connector is screwed with the second connector
Place is also equipped with the mistake arrangement for preventing the first connector and the second connector from mutually tightening, and accidentally arrangement includes C-shaped stop collar,
C-shaped stop collar is sleeved on the outer wall of the second connector, is additionally provided with pull ring on C-shaped stop collar.
8. self locking quick connector according to claim 1, it is characterised in that: the slide fastener includes at least three pieces of fasteners
The snap ring that unit is connect with for fastener unit, fastener unit form semi-enclosed annular of a side opening after being combined with each other
Structure.
9. self locking quick connector according to claim 8, it is characterised in that: the fastener unit is by way of grafting
It is mounted on snap ring, fastener unit includes arc-shaped clamping block, and the inner wall of arc-shaped clamping block is equipped with fluting, arc-shaped
Clamping block is plugged on snap ring by fluting, the snap flange to extend internally on the inner wall of the arc-shaped clamping block.
10. self locking quick connector according to claim 1, it is characterised in that: the inner wall of first connector is equipped with the
The outer wall of one tapered ramp, slide fastener is equipped with the second tapered ramp, when the first connector and the rotation locking of the second connector, the
Two tapered ramps can be slided along the first tapered ramp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910186.8U CN208457411U (en) | 2018-06-11 | 2018-06-11 | A kind of self locking quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910186.8U CN208457411U (en) | 2018-06-11 | 2018-06-11 | A kind of self locking quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208457411U true CN208457411U (en) | 2019-02-01 |
Family
ID=65160825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820910186.8U Active CN208457411U (en) | 2018-06-11 | 2018-06-11 | A kind of self locking quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208457411U (en) |
-
2018
- 2018-06-11 CN CN201820910186.8U patent/CN208457411U/en active Active
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