CN108673832A - A kind of famale connector of quick connector - Google Patents
A kind of famale connector of quick connector Download PDFInfo
- Publication number
- CN108673832A CN108673832A CN201810613902.0A CN201810613902A CN108673832A CN 108673832 A CN108673832 A CN 108673832A CN 201810613902 A CN201810613902 A CN 201810613902A CN 108673832 A CN108673832 A CN 108673832A
- Authority
- CN
- China
- Prior art keywords
- button
- ring
- quick connector
- shell
- card
- 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.)
- Granted
Links
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/76—Cores
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present invention relates to a kind of famale connector of quick connector, the famale connector of the quick connector includes：Shell, button, outer baffle ring, outer O-ring, inner shield ring, interior O-ring.The quick connector simplifies the shape of shell, although increasing the die cost of button, since shell type is more, Button mould type is few, reduces comprehensive cost.In addition the need of the famale connector of quick connector part to be mounted is few, push-button can adjust, shell core model is the cylinder column structure with step, shell is slotted without later stage trepanning by outer casing mold one-pass molding, and the shell core model is at low cost compared to conventional core mold, long lifespan.
Description
Technical field
The present invention relates to field of connectors, especially a kind of famale connector of quick connector.
Background technology
Quick connector is at present extensively in automobile application.Standard《The quick coupling of fuel oil and steam/volatilization system is advised
Model SAE J2044 2009》Middle quick coupling refers to the fast quick access suitable for fuel delivery, reflux, steam/volatilization system connection
Head.
Refer to Fig. 1,2, the famale connector in quick connector, also referred to as female.The famale connector of wherein A redmonds company is
The product of mainstream, the locking member as disclosed in the Chinese invention patent of publication No. CN104110546A for locking pipe connection,
In order to place button 1, shell 3 needs that generally rectangular shaped button section 31 is arranged, and the interior wall construction of button section 31 is extremely complex, presses
Button section 31 needs the core model for providing activity space 33 for clamping block 11, therefore producing shell to need mobilizable sliding block is arranged and carry out shape
At activity space 33.Shell corresponds to the diameter of male contact from 4.78mm-22.23mm etc., the core model with sliding block it is big by space
Small limitation, material requirements are high, and the service life, shorter (about 10-15 ten thousand times will wear to open up generate overlap) limitation mold overall cost was high
High, common outer casing mold is needs 2-8 core model, and the price of every core model is in 2000 yuan -5000 yuan not equal, core model prices
Account for about the half of Die price.
The male contact that the type that button is with the bulge loop of corresponding male contact determines in practice lacks standard has a kind of ten sizes,
The mold of button is few.
Same button can correspond to the shell of plurality of specifications, if electrical heating, angle (such as 30 degree, 45 degree, 60 degree, 90 degree,
The connector of 180 degree), handle quantity (such as threeway shape, four-way shape connector) is connect, handle connecting tube type (such as nylon tube, rubber tube) is connect, connects
Handle length connects shank diameter, connects whether handle has the shell type with rubber ring, famale connector countless, and the famale connector of mainstream just has
It is hundreds of.
In the prior art, shell has a back-off of 2-3mm or so, and core model needs to be arranged sliding block, with high costs.
Invention content
Present invention aims at providing a kind of famale connector of quick connector, the famale connector without back-off, when production core model without
Sliding block need to be set.
In order to achieve the above-mentioned advantages, the present invention provides a kind of famale connector of quick connector includes：It is shell, button, outer baffle ring, outer
O-ring, inner shield ring, interior O-ring, the shell have button section corresponding with the button, accommodate the outer baffle ring, is outer O-ring, interior
Baffle ring, the tubular segments of interior O-ring connect handle for connect plastic tube or rubber tube；The button includes being used for and the bulge loop
Cooperation locks the clamping block of the male contact, the elastic solution lock section for releasing the clamping block and bulge loop cooperation, described
Outer baffle ring has the support portion that extends towards the button, the quick connector further include extend to from the clamping block described in
A pair of of resilient attachment arms of support portion, the support portion are fixed with the elastic card and arm extended towards the outer baffle ring, the elastic card
It is that internal diameter is more than the tubular segments to have the card extended backwards to the male contact center and protrusion, the button section with the free end of arm
Tubular structure, which has and the card and raised corresponding card and through-hole.
In one embodiment of the famale connector of the quick connector of the present invention, the elasticity solution lock section is to be pressed positioned at described
For button section backwards to the cyclic structure for connecing handle side, which has a pair of of the bullet being located between a pair of clamping block
Property press section, a pair of elastic press section is pressurized and the elastic solution lock section can be made to deform drive the clamping block backwards to the sun
Connector is moved to release locking of the clamping block to the male contact.
In one embodiment of the famale connector of the quick connector of the present invention, the support portion include be contained in it is described by
The support ring of button section and towards the support arm extended in the elastic solution lock section, the support arm and the elastic press section position
Corresponding, the support arm is for preventing the elasticity excessive by compressive strain.
In one embodiment of the famale connector of the quick connector of the present invention, the press section outer surface has for increasing
Add the decorative pattern of frictional force.
In one embodiment of the famale connector of the quick connector of the present invention, the card and protrusion are close to the outer baffle ring
End have lead-in chamfered.
In one embodiment of the famale connector of the quick connector of the present invention, the button, the outer baffle ring, the branch
Support part, the resilient attachment arms are by being integrally formed.
In one embodiment of the famale connector of the quick connector of the present invention, the card and through-hole and another card and through-hole
Between have standby card and through-hole.
In one embodiment of the famale connector of the quick connector of the present invention, the outer baffle ring has with the elasticity even
Connect the corresponding demoulding notch of arm.
In one embodiment of the famale connector of the quick connector of the present invention, the resilient attachment arms have backwards to described
The positioning protrusion that male contact center extends, the positioning protrusion are bonded with the tubular segments inner wall.
In one embodiment of the famale connector of the quick connector of the present invention, the male contact, described is pressed the shell
Button, the outer baffle ring, resilient attachment arms are made of PA or PPA.
In the present invention, simplify the shape of shell, although increasing the die cost of button, due to shell type is more,
Button mould type is few, reduces comprehensive cost.
In addition the need part to be mounted of the famale connector of quick connector of the invention is few, push-button can adjust, outside
Shell core mould is cylinder column structure with step, do not need trepanning fluting, at low cost, the service life is high, the price of core model every is
50-100 members.
Description of the drawings
Fig. 1 is a kind of existing structural schematic diagram of famale connector.
Fig. 2 is the sectional view of the famale connector of Fig. 1.
Fig. 3 is the structural schematic diagram of the quick connector of first embodiment of the invention.
Fig. 4 is the explosive view of the quick connector of Fig. 3.
Fig. 5 is the structural schematic diagram of the shell of the quick connector of Fig. 3.
Fig. 6 is the structural schematic diagram of the button of the quick connector of Fig. 3.
Fig. 7 is the vertical view of the button of the quick connector of Fig. 3.
Fig. 8 is the front view of the button of the quick connector of Fig. 3.
Fig. 9 is the cut-away illustration of the button of the quick connector of Fig. 8.
Figure 10 is the left view of the button of the quick connector of Fig. 3.
Figure 11 is the cut-away illustration of the button of the quick connector of Figure 10.
Figure 12 is the main view cut-away illustration of the quick connector of Fig. 3.
Figure 13 is the left view cut-away illustration of the quick connector of Fig. 3.
Figure 14 is the shell of Fig. 3 and the structural schematic diagram of outer casing mold.
Figure 15 is the button of Fig. 3 and the structural schematic diagram of Button mould.
Specific implementation mode
It is of the invention to reach the technological means and effect that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment are described in detail to proposing specific implementation mode, structure, feature and its effect according to the present invention as after.
Refer to Fig. 3, Fig. 4, a kind of quick connector includes：Male contact 1 with bulge loop 11 and famale connector 2；Male contact 1
It can be detachably connected with what famale connector 2 sealed.
Refer to Fig. 5, famale connector 2 includes shell 21, button 22, outer baffle ring 23, outer O-ring 24, inner shield ring 25, interior O-shaped
Circle 26.Shell 21 has button section 211 corresponding with the button 22, accommodates the outer baffle ring 23, is outer O-ring 24, inner shield ring 25, interior
The tubular segments 212 of O-ring 26 connect handle 213 for connect plastic tube or rubber tube.
Fig. 6, Fig. 7 are referred to, button 22 includes for coordinating the clamping block 221 of locking male contact 1 with bulge loop 11, for solving
The elastic solution lock section 222 coordinated except clamping block 221 and bulge loop 11.Button 22 further includes that clamping block 221 extends to support portion 231
A pair of of resilient attachment arms 223.
Fig. 3, Fig. 4 are referred to, there is outer baffle ring 23 support portion 231 extended towards button 22, the support portion 231 to be fixed with
The free end of the elastic card and arm 224 extended towards outer baffle ring 23, the elastic card and arm 224 has prolongs backwards to 1 center of male contact
The card and protrusion 224a stretched, card and protrusion 224a have lead-in chamfered 224aa close to the end of outer baffle ring 23.Lead-in chamfered
224aa is for call-on button 22 and the card of shell 21 and connect.Elastic card and arm 224 also have to be extended backwards to 1 center of male contact
Positioning protrusion 224b, positioning protrusion 224b is bonded with 212 inner wall of tubular segments.Positioning protrusion 224b is used for and tubular segments 212
Inner wall keeps frictional force, prevents button 22 from shaking.
Fig. 8, Fig. 9 are referred to, button section 211 is the tubular structure that internal diameter is more than the tubular segments 212, the button section 211 tool
There are card corresponding with card and protrusion 224a and through-hole 211a.Have between card and through-hole 211a and another card and through-hole 211a spare
Card and through-hole 211b.Outer baffle ring 23 also has demoulding notch 23a corresponding with resilient attachment arms 223.
Figure 10, Figure 11 are referred to, elastic solution lock section 222 is to connect the cyclic annular knot of 213 side of handle backwards positioned at button section 211
Structure, the elasticity solution lock section 222 have the elastic press section 225 of a pair between a pair of locking block 221, a pair of of elasticity press section
225, which are pressurized, can be such that the deformation of elastic solution lock section 222 driving clamping block 221 is connect to sun with the block 221 that unlocks backwards to the movement of male contact 1
First 1 locking.225 outer surface of elastic press section has the decorative pattern 225a for increasing frictional force.
Support portion 231 includes the support ring 231a for being contained in button section 211 and the branch towards extension in elastic solution lock section 222
Brace 231b, support arm 231b are corresponding with elastic 225 position of press section, and support arm 231b is for preventing elasticity by compressive strain
Greatly.
Button 22, outer baffle ring 23, support portion 231, resilient attachment arms 223 are by being integrally formed.Male contact 1, shell
21, button 22, outer baffle ring 23, resilient attachment arms 223 are made of PA plastics or PPA plastics.
Figure 12, Figure 13 are referred to, outer O-ring 24, interior O-ring 26 are fixed on 21 inner wall of shell under the action of frictional force,
Inner shield ring 25 between O-ring 24, interior O-ring 26 makes O-ring 24, interior O-shaped for separating O-ring 24, interior O-ring 26
Circle 26 increases the contact area with male contact 1, improves leakproofness.
During the installation process, outer O-ring 24, inner shield ring 25, interior O-ring 26 are positioned over 21 inner wall of shell in advance, then
The outer ring washer 23 of button 22 towards being inserted into shell, card and protrusion 224a and card and through-hole 211a cards in shell 21 and be connected and fixed,
There is standby card and through-hole 211a between the card and through-hole 211a of shell and another card and through-hole 211a, therefore block and protrusion 224a
Also can with card and through-hole 211a cards and be connected and fixed.The outer baffle ring 23 of button 22 squeezes outer O-ring 24, inner shield ring 25, interior O simultaneously
Type circle 26 makes outer O-ring 24, inner shield ring 25, interior O-ring 26 be fixed between button 22 and the tubular segments 212 of shell 21, prevents
Outer O-ring 24, inner shield ring 25, interior O-ring 26 are driven when inserting or pull out male contact 1.
During the connection process, male contact 1 with famale connector 2 by outer O-ring 24, interior O-ring 26 by being tightly connected, locking
Block 221 limits bulge loop 11 and extracts shell 21 out, to make male contact 1 be fixedly connected with famale connector 2.
During disconnecting, need, by compression elasticity press section 225, to make the deformation driving locking of elastic solution lock section 222 first
Block 221 is moved backwards to male contact 1 with locking of the block 221 to male contact 1 that unlock, and then extracts male contact 1 out, you can the company of disconnection
It connects.
Figure 14 is referred to, the shell 21 of the famale connector 2 is completed by outer casing mold B injection moldings, and outer casing mold B includes
Including upper cores B1, lower mode B2, the first slide block B 3, the second slide block B 4, third slide block B 5, Four-slider B6.First slide block B 3,
Second slide block B 4, third slide block B 5, Four-slider B6 be respectively provided with the first fuse B31, the second fuse B41, third fuse B51,
4th fuse B61.
Upper cores B1, lower mode B2 are correspondingly formed the outer wall of famale connector 2, and the first slide block B 3, the second slide block B 4 are respectively with
Three slide block Bs 5, Four-slider B6 are corresponded to, and the first slide block B 3 and third slide block B 5 are symmetrical.Second slide block B 4 and Four-slider B6
Symmetrically.First fuse B31, the second fuse B41 form the inner wall of famale connector 2 with third fuse B51, the 4th fuse B61,
Upper cores B1, lower mode B2 are bonded with the outer wall of shell, the first fuse B31, the second fuse B41, third fuse
B51, the 4th fuse B61 are bonded with the inner wall of shell.
Outer casing mold B is simpler compared to traditional die structure, and overlap is less.
Figure 15 is referred to, the button 22 of the famale connector 2 is completed by Button mould A injection moldings, and Button mould A includes：It presses
Mode A2, the first sliding block of button A3, the second sliding block of button A4, button third sliding block A5, button the 4th under button upper cores A1, button
Sliding block A6.The first sliding block of button A3, the second sliding block of button A4, button third sliding block A5, button Four-slider A6 are respectively provided with and press
The first fuse of button A31, the second fuse of button A41, button third fuse A51, the 4th fuse A61 of button.
Mode A2 is correspondingly formed the outer wall of famale connector 2, the first sliding block of button A3, button under button upper cores A1, button
Two sliding block A4 are corresponding with button third sliding block A5, button Four-slider A6 respectively, button the first sliding block A3 and button third sliding block
A5 is symmetrical.Button the second sliding block A4 and button Four-slider A6 is symmetrical.The first fuse of button A31, the second core of button
Sub- A41 and button third fuse A51, the 4th fuse A61 of button form the inner wall of famale connector 2,
Mode A2 is bonded with the outer wall of shell under button upper cores A1, button, the first fuse of button A31, the second core of button
Sub- A41, button third fuse A51, the 4th fuse A61 of button are bonded with the inner wall of shell.
Button mould A is simpler compared to traditional die structure, and overlap is less.
The advantageous effect of the famale connector of the quick connector of the present invention is：
The shape of shell 21 is simplified, although increasing the die cost of button 22, since 21 type of shell is more, button mould
It is few to have A types, reduces comprehensive cost.
The famale connector 2 of the quick connector need to part to be mounted be few, 22 direction of button can adjust, shell core model is tool
There is a cylinder column structure of step, it is primary that the card and through-hole 211a and standby card and through-hole 211b of the shell 21 by shell touch tool B
Molding slots without later stage trepanning, therefore reduces processing cost.
Compared to having flexible sliding block in conventional core mold, which is not necessarily to flexible sliding block and injection molding can be completed, therefore prolongs
It grown the service life of shell core model, reduced use cost.The cold runner die of shell 21 can be down to 20,000 from 40,000 yuan of one pair,
The hot runner mould of shell 21 can be down to 80,000 yuan from 100,000.
More than, only it is presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, although this
Invention is disclosed above with preferred embodiment, and however, it is not intended to limit the invention, any person skilled in the art,
It does not depart within the scope of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent
The equivalent embodiment of variation, as long as being without departing from technical solution of the present invention content, according to the technical essence of the invention to above real
Any simple modification, equivalent variations and modification made by example are applied, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of famale connector of quick connector, including：Including shell, button, outer baffle ring, outer O-ring, inner shield ring, interior O-shaped
Circle, the shell have button section corresponding with the button, accommodate the outer baffle ring, outer O-ring, inner shield ring, interior O-ring it is tubular
Section connects handle for connect plastic tube or rubber tube；The button includes for locking the male contact with bulge loop cooperation
Clamping block, the elastic solution lock section for releasing the cooperation of the clamping block and the bulge loop, which is characterized in that the outer baffle ring tool
It further includes extending to the support portion from the clamping block to have the support portion extended towards the button, the quick connector
A pair of of resilient attachment arms, the support portion are fixed with oneself of the elastic card and arm extended towards the outer baffle ring, the elastic card and arm
There is the card extended backwards to the male contact center and protrusion by holding, the button section is the tubulose knot that internal diameter is more than the tubular segments
Structure, the button section have card corresponding with the card and protrusion and through-hole.
2. the famale connector of quick connector according to claim 1, which is characterized in that the elasticity solution lock section is positioned at institute
Button section is stated backwards to the cyclic structure for connecing handle side, which has one be located between a pair of clamping block
To elastic press section, a pair of elastic press section, which is pressurized, can make the elastic solution lock section deformation drive the clamping block backwards to institute
Male contact movement is stated to release locking of the clamping block to the male contact.
3. the famale connector of quick connector according to claim 2, which is characterized in that the support portion includes being contained in institute
State the support ring of button section and towards the support arm extended in the elastic solution lock section, the support arm and the elastic press section
Position corresponds to, and the support arm is for preventing the elasticity excessive by compressive strain.
4. the famale connector of quick connector according to claim 2, which is characterized in that the press section outer surface, which has, to be used
In the decorative pattern for increasing frictional force.
5. the famale connector of quick connector according to claim 2, which is characterized in that the card and protrusion are close to described outer
The end of baffle ring has lead-in chamfered.
6. the famale connector of quick connector according to claim 2, which is characterized in that the button, the outer baffle ring, institute
Support portion, the resilient attachment arms are stated by being integrally formed.
7. the famale connector of quick connector according to claim 2, which is characterized in that it is described card and through-hole with it is another block and
There is standby card and through-hole between through-hole.
8. the famale connector of quick connector according to claim 2, which is characterized in that the outer baffle ring has and the bullet
The property corresponding demoulding notch of linking arm.
9. the famale connector of quick connector according to claim 2, which is characterized in that the resilient attachment arms have backwards
The positioning protrusion that the male contact center extends, the positioning protrusion are bonded with the tubular segments inner wall.
10. the famale connector of quick connector according to claim 2, which is characterized in that the male contact, the shell,
The button, the outer baffle ring, resilient attachment arms are made of PA or PPA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810613902.0A CN108673832B (en) | 2018-06-14 | 2018-06-14 | Female connector of quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810613902.0A CN108673832B (en) | 2018-06-14 | 2018-06-14 | Female connector of quick connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108673832A true CN108673832A (en) | 2018-10-19 |
| CN108673832B CN108673832B (en) | 2023-10-27 |
Family
ID=63810933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810613902.0A Active CN108673832B (en) | 2018-06-14 | 2018-06-14 | Female connector of quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108673832B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779906A (en) * | 2020-07-10 | 2020-10-16 | 福士汽车零部件（济南）有限公司 | Quick connector with elastic insertion and rigid locking structure |
| CN111940819A (en) * | 2020-08-07 | 2020-11-17 | 国网江苏省电力有限公司常州供电分公司 | Universal interface convenient for replacing and locking |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196263A (en) * | 2006-12-05 | 2008-06-11 | 张玉清 | Fast joint |
| CN203656424U (en) * | 2013-12-23 | 2014-06-18 | 临海市永恒汽配科技有限公司 | Quick joint capable of preventing self-locking buckles from being mounted mistakenly |
| CN204026001U (en) * | 2014-07-24 | 2014-12-17 | 临海市永恒汽配科技有限公司 | One-way pressure-regulating rapid pipe joint |
| CN106122644A (en) * | 2016-08-11 | 2016-11-16 | 浙江工业大学 | Button type quick connector with dustproof function |
-
2018
- 2018-06-14 CN CN201810613902.0A patent/CN108673832B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196263A (en) * | 2006-12-05 | 2008-06-11 | 张玉清 | Fast joint |
| CN203656424U (en) * | 2013-12-23 | 2014-06-18 | 临海市永恒汽配科技有限公司 | Quick joint capable of preventing self-locking buckles from being mounted mistakenly |
| CN204026001U (en) * | 2014-07-24 | 2014-12-17 | 临海市永恒汽配科技有限公司 | One-way pressure-regulating rapid pipe joint |
| CN106122644A (en) * | 2016-08-11 | 2016-11-16 | 浙江工业大学 | Button type quick connector with dustproof function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779906A (en) * | 2020-07-10 | 2020-10-16 | 福士汽车零部件（济南）有限公司 | Quick connector with elastic insertion and rigid locking structure |
| CN111940819A (en) * | 2020-08-07 | 2020-11-17 | 国网江苏省电力有限公司常州供电分公司 | Universal interface convenient for replacing and locking |
| CN111940819B (en) * | 2020-08-07 | 2021-07-13 | 国网江苏省电力有限公司常州供电分公司 | Universal interface convenient for replacing and locking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108673832B (en) | 2023-10-27 |
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