CN201382226Y - Quick joint - Google Patents
Quick joint Download PDFInfo
- Publication number
- CN201382226Y CN201382226Y CN200920003400U CN200920003400U CN201382226Y CN 201382226 Y CN201382226 Y CN 201382226Y CN 200920003400 U CN200920003400 U CN 200920003400U CN 200920003400 U CN200920003400 U CN 200920003400U CN 201382226 Y CN201382226 Y CN 201382226Y
- Authority
- CN
- China
- Prior art keywords
- collar
- attachment hole
- rapid pipe
- ring
- pipe joint
- 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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Classifications
-
- 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
- F16L37/091—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 by means of a ring provided with teeth or fingers
- F16L37/0915—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 by means of a ring provided with teeth or fingers with a separate member for releasing the coupling
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a quick joint, belonging to the technical field of the pipeline connection and aiming at solving the problems that the prior quick joint is difficult to disassemble and has poor sealing performance. The quick joint comprises a tubular body with a connecting hole; a clamping ring is arranged in the connecting hole through a positioning mechanism and is provided with a plurality of clamping claws which incline towards the inner side of the connecting hole; the outer side of the connecting hole is provided with an insertion pipe which can spread the clamping claws when the inserting pipe is pressed towards the inner side of the connecting hole; and the inner side of the clamping ring is provided with an O-shaped sealing ring which is fixed in the connecting hole. The utility model has the advantages of rapid connection and disconnection, good sealing performance, reliable use and the like.
Description
Technical field
The utility model belongs to the pipeline connection technology field, relates to a kind of rapid pipe joint, particularly a kind of rapid pipe joint that is used for being connected on fluid lines such as gas, liquid and the valve usefulness.
Background technique
In the daily life, adopt water pipe when water supply and sewerage pipeline is laid, galvanized pipe is because of getting rusty easily and rot, and the water quality of potable water is exerted an influence and is eliminated gradually, and the rigidity characteristics that metal pipe element itself has, also not being suitable for some needs corner.Now more common is exactly to adopt plastic water pipe to substitute, but the end of plastic water pipe can not tapping, can't be connected with valve or joint by screw thread, therefore, plastic water pipe all adopts pressure ring locking to connect mostly, hot melt connects is connected with mode such as bonding.Need use special tool when adopting hot melting way to install, install cumbersomely, also be not suitable for the user and change plastic tube voluntarily.Utilize Bond to carry out the bonding harmful matter and being penetrated in the water of also can overflowing in time, thereby the water quality of potable water is produced harmful effect.In order to realize quick operation, people have designed various fast joint structures, and some has also applied for patent.
For example, Chinese patent literature discloses a kind of combined type rapid pipe joint [notification number: CN2708077Y] that is applicable to that various plastic pipes connect, it comprises the connecting head body that contains pipeline attachment hole and seal groove, be contained in the seal ring in the seal groove, one end stretches into the locking card that at least two claws are arranged respectively on its front inner wall in the seal groove, is sleeved on that the fittings body periphery is attached thereto and front inner wall is close to adjusting fixed block on the anterior periphery of locking card.In addition, the somebody has invented a kind of rapid pipe joint [notification number: CN2649914Y], have shoulder hole at body one end, connecting sleeve links together by the flange and the body of body front end, the inner cone guide pin bushing links together by connecting sleeve and body, inner cone guide pin bushing inboard is provided with the elastic sleeve that the bottom is the claw-like structure, be provided with tapered pad between the bottom of inner cone guide pin bushing and elastic sleeve and the body, tapered pad and inner cone guide pin bushing slide with inside and outside two inclined-planes of the pawl of elastic sleeve respectively and join, be provided with seal ring between tapered pad and the body, the ladder Kongzui inboard that supporting sleeve is arranged on body joins with body, thereby and elastic sleeve, constitute the gap of grafting flexible pipe between tapered pad and the seal ring.Fast, time saving and energy saving advantage that above-mentioned two kinds of schemes have connection speed, but certain deficiency is arranged.Their dismounting difficulty is all very big, is difficult to both are separated after installation.On the other hand, sealing is also relatively poor, occurs the seepage phenomenon easily.In addition, the connection of pipe and joints is also firm inadequately, is transferred to easily.
The somebody has invented a kind of fast joint of waterpipe [notification number: CN201145103Y], this fast joint of waterpipe comprises the joint body of hollow, be connected with the screw thread fixed cover at the two ends of joint body, joint body is built-in with metal clasp, be shaped on the back-off latch in the metal clasp, pressure ring is installed in the outside at metal clasp and back-off latch, and pressure ring is equipped with seal ring outward.By screwing the screw thread fixed cover, plastic tube is connected with joint body.The defective of this linkage structure is, because seal ring is clipped between screw thread fixed cover and the pressure ring, screws at the screw thread fixed cover and can make the seal ring distortion in the process, thereby influenced the sealing of joint.Simultaneously this class relies on and screws nut and be fixedly coupled mode and be easy in use for some time that joint takes place loosening and causes escape of liquid.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of installation and removal all very quick and convenient, good sealing effect, and connect firm rapid pipe joint.
For achieving the above object, the utility model has adopted following technical proposal: this rapid pipe joint, comprise a tubular body with attachment hole, it is characterized in that, be provided with a collar in the described attachment hole, this collar is installed in the attachment hole by positioning means, described collar has several claws towards the inboard inclination of attachment hole, be provided with one when with its intubate that when push the attachment hole inboard, claw can be strutted in the outside of collar, also be provided with the O RunddichtringO that is fixed in the attachment hole in the inboard of collar.
Adapter is inserted into when connecting in the attachment hole of body because claw tilts towards attachment hole is inboard, when take over when inserting claw can fastening at the outer wall of taking over, be fixed, realize being connected of body and adapter.The inboard that the O RunddichtringO is fixed on collar closely is socketed in the adapter O RunddichtringO and seals.When needs are dismantled, intubate to be pushed to the attachment hole inboard, intubate can strut claw and break away from the outer wall of adapter, will take over release, so just can extract out taking over easily.Can realize being connected of body and adapter by this structure.The body here can be a pipe, also can be the joint that is used to connect two adapters, or water tap, valve etc. is installed in the device on the pipeline.During dismounting, can push the outer end of intubate, also can adopt special-purpose extracting tool with hand.The structure of extracting tool can be designed to annular, also can be the C type, has the cell body that can be buckled in the intubate outer end at the one end.
In above-mentioned rapid pipe joint, the reducing bag edge that described positioning means comprises positioning step, annular retaining ring, the snap ring of being located at attachment hole port inboard and is located at the attachment hole port, described annular retaining ring is located on the positioning step, collar circumferentially is arranged between annular retaining ring and the snap ring rotationally, and above-mentioned reducing bag inserts in the snap ring in snap ring outer end and intubate along retaining.
The reducing bag here is along forming by riveted way the back in the attachment holes of packing into such as annular retaining ring, collar, snap ring, intubate.Carrying out the reducing bag along adding man-hour, annular retaining ring and snap ring are fixing dead with collar, and collar can circumferentially rotate, and this structure helps realizing clamping and dismounting, prevents that claw is stuck with adapter, improves working stability.
In above-mentioned rapid pipe joint, described snap ring has opening.Can easily snap ring be socketed on the intubate by this structure.
In above-mentioned rapid pipe joint, also be provided with the sealed step that is positioned at the positioning step inboard in the described attachment hole, described annular retaining ring radially inwardly protrudes from positioning step and above-mentioned O RunddichtringO is limited between annular retaining ring and the sealed step.After taking over insertion, annular retaining ring can make the O RunddichtringO be placed in the adapter outer wall O RunddichtringO axial compression distortion, realizes sealing.
In above-mentioned rapid pipe joint, described collar comprises dog collar and several above-mentioned claws, and each claw circumferentially is evenly distributed on the dog collar, and described dog collar is between annular retaining ring and snap ring.Collar can be installed between annular retaining ring and the snap ring by dog collar.
In above-mentioned rapid pipe joint, the inner of described intubate is positioned at attachment hole and has a wedge shape head that is used to strut claw in the inner, and the outer end of described intubate extends to has the annular forced section that radially outward protrudes outside the attachment hole and in the outer end.
When intubate when push the attachment hole inboard, the wedge shape head can strut claw easily.Because the outer end of intubate extends to outside the attachment hole, can realize easily pushing with hand or special tool.The annular forced section can effectively improve the convenience of pushing.
In above-mentioned rapid pipe joint, the outside of described wedge shape head has the retaining edge that radially outward protrudes, described snap ring the inner have can with above-mentioned retaining along the step that leans on mutually.Can prevent that by this structure intubate and snap ring break away from.
In above-mentioned rapid pipe joint, the outer wall of described annular retaining ring has ring-shaped step, and this ring-shaped step and attachment hole inwall surround the annular spigot of opening towards collar, and above-mentioned dog collar partly is plugged in the annular spigot.Dog collar can rotate with respect to annular spigot, and annular spigot can effectively improve the dog collar mounting stability.
In above-mentioned rapid pipe joint, the dog collar and the claw of above-mentioned collar are connected as a single entity, and whole collar is stamped to form by elastic sheet metal.The making of collar is very convenient, reduces production costs.
In above-mentioned rapid pipe joint, the outer end of described each claw has at least two pawl pin that separate, and pawl pin outer end is curved.The pawl pin can strut, and effectively improve claw and take over connection stability, and the outer end is curved can effectively prevent to take over outer wall and be scratched, damage.
Compared with prior art, the advantage of this rapid pipe joint is: 1, when taking over the insertion attachment hole, the claw on the collar can block adapter easily, realize connecting fast, and because claw tilts towards the attachment hole inboard, adapter can't detach, and both connections are very reliable.2, when pushing intubate, claw can be strutted by intubate, realizes separating fast, uses very flexible.3, owing to be provided with seal ring, can effectively guarantee the excellent sealing that connects.4, because claw can circumferentially rotate and the outer end of claw has two pawl pin that separate at least, can effectively improve connection stability, stuck phenomenon can not occur, and the pawl pin outer end of arc can only be taken over outer wall and is damaged.
Description of drawings
Fig. 1 is the sectional structure schematic representation of this rapid pipe joint.
Fig. 2 is the partial enlarged drawing of A portion among Fig. 1.
Fig. 3 is the structural representation of intubate in this rapid pipe joint.
Fig. 4 is the structural representation of snap ring in this rapid pipe joint.
Fig. 5 is the structural representation of collar in this rapid pipe joint.
Fig. 6 is the sectional structure schematic representation of collar in this rapid pipe joint.
Among the figure, body 1, attachment hole 11, positioning step 11a, reducing bag are along 11b, sealed step 11c, collar 2, claw 21, pawl pin 21a, dog collar 22, intubate 3, wedge shape head 31, annular forced section 32, O RunddichtringO 4, annular retaining ring 5, ring-shaped step 51, snap ring 6, opening 61, step 62, annular spigot 7.
Embodiment
As shown in Figure 1, this rapid pipe joint comprises component such as a tubular body 1 with attachment hole 11, positioning means, intubate 3.The body 1 here can be a pipe, also can be the joint that is used to connect two adapters, or water tap, valve etc. is installed in the device on the pipeline.
Be provided with a collar 2 in the attachment hole 11, this collar 2 is installed in the attachment hole 11 by positioning means.Collar 2 has several claws 21 towards attachment hole 11 inboard inclinations, be provided with one when with its intubate 3 that when push attachment hole 11 inboards, claw 21 can be strutted in the outside of collar 2, also be provided with the O RunddichtringO 4 that is fixed in the attachment hole 11 in the inboard of collar 2.
As shown in Figure 2, positioning means comprises that positioning step 11a, annular retaining ring 5, the snap ring 6 of being located at attachment hole 11 port inboards and the reducing bag of being located at attachment hole 11 ports are along 11b.Annular retaining ring 5 is located on the positioning step 11a, and collar 2 circumferentially is arranged between annular retaining ring 5 and the snap ring 6 rotationally.Above-mentioned reducing bag along 11b retaining in snap ring 6 outer ends and intubate 3 insert in the snap ring 6, snap ring 6 has opening 61.Also be provided with the sealed step 11c that is positioned at positioning step 11a inboard in the attachment hole 11, annular retaining ring 5 radially inwardly protrudes from positioning step 11a and above-mentioned O RunddichtringO 4 is limited between annular retaining ring 5 and the sealed step 11c.
As Fig. 2, Fig. 5 and shown in Figure 6, collar 2 comprises dog collar 22 and several above-mentioned claws 21, and each claw 21 circumferentially is evenly distributed on the dog collar 22.Dog collar 22 is between annular retaining ring 5 and snap ring 22.The dog collar 22 of collar 2 is connected as a single entity with claw 21, and whole collar 2 is stamped to form by elastic sheet metal.The outer end of each claw 21 has at least two pawl pin 21a that separate, and pawl pin 21a outer end is curved.
As shown in Figures 2 and 3, the inner of intubate 3 is positioned at attachment hole 11 and has a wedge shape head 31 that is used to strut claw 21 in the inner.The outer end of intubate 3 extends to has the annular forced section 32 that radially outward protrudes outside the attachment hole 11 and in the outer end.The outside of wedge shape head 31 has retaining that radially outward protrudes along 33, snap ring 6 the inners have can with above-mentioned retaining along 33 steps that lean on mutually 62.
In the present embodiment, the outer wall of annular retaining ring 5 has ring-shaped step 51, and this ring-shaped step 51 surrounds the annular spigot 7 of opening towards collar 2 with attachment hole 11 inwalls, and above-mentioned dog collar 22 parts are plugged in the annular spigot 7.
During use, adapter is inserted in the attachment hole 11 of body, takes over and pass intubate 3, snap ring 6, collar 2, annular retaining ring 5 and O RunddichtringO 4 successively.Because claw 21 tilts towards attachment hole 11 is inboard, when take over when inserting claw 21 can fastening at the outer wall of taking over, be fixed, realize being connected of body and adapter.The inboard that O RunddichtringO 4 is fixed on collar 2 closely is socketed in the adapter O RunddichtringO 4 and seals.
When needs are dismantled, by pushing annular forced section 32 intubate 3 to be pushed to attachment hole 11 inboards, intubate 3 can strut claw 21 and break away from the outer wall of adapter, will take over release, so just can extract out taking over easily.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used body 1, attachment hole 11, positioning step 11a, reducing bag along terms such as 11b, sealed step 11c, collar 2, claw 21, pawl pin 21a, dog collar 22, intubate 3, wedge shape head 31, annular forced section 32, O RunddichtringO 4, annular retaining ring 5, ring-shaped step 51, snap ring 6, opening 61, step 62, annular spigot 7 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1. rapid pipe joint, comprise a tubular body (1) with attachment hole (11), it is characterized in that, be provided with a collar (2) in the described attachment hole (11), this collar (2) is installed in the attachment hole (11) by positioning means, described collar (2) has several claws (21) towards the inboard inclination of attachment hole (11), be provided with one when with its intubate (3) that claw (21) can be strutted when push the inboard in the outside of collar (2), also be provided with the O RunddichtringO (4) that is fixed in the attachment hole (11) in the inboard of collar (2) to attachment hole (11).
2. rapid pipe joint according to claim 1, it is characterized in that, described positioning means comprises that positioning step (11a), annular retaining ring (5), the snap ring (6) of being located at attachment hole (11) port inboard and the reducing bag of being located at attachment hole (11) port are along (11b), described annular retaining ring (5) is located on the positioning step (11a), collar (2) circumferentially is arranged between annular retaining ring (5) and the snap ring (6) rotationally, and above-mentioned reducing bag edge (11b) keeps off in snap ring (6) outer end and intubate (3) inserts in the snap ring (6).
3. rapid pipe joint according to claim 1 is characterized in that, described snap ring (6) has opening (61).
4. according to claim 1 or 2 or 3 described rapid pipe joints, it is characterized in that, also be provided with the sealed step (11c) that is positioned at positioning step (11a) inboard in the described attachment hole (11), described annular retaining ring (5) radially inwardly protrudes from positioning step (11a) and above-mentioned O RunddichtringO (4) is limited between annular retaining ring (5) and the sealed step (11c).
5. rapid pipe joint according to claim 4, it is characterized in that, described collar (2) comprises dog collar (22) and several above-mentioned claws (21), and each claw (21) circumferentially is evenly distributed on the dog collar (22), and described dog collar (22) is positioned between annular retaining ring (5) and the snap ring (22).
6. according to claim 1 or 2 or 3 described rapid pipe joints, it is characterized in that, the inner of described intubate (3) is positioned at attachment hole (11) and has a wedge shape head (31) that is used to strut claw (21) in the inner, and the outer end of described intubate (3) extends to has the annular forced section (32) that radially outward protrudes outside the attachment hole (11) and in the outer end.
7. rapid pipe joint according to claim 6 is characterized in that, the outside of described wedge shape head (31) has retaining that radially outward protrudes along (33), and described snap ring (6) the inner has the step (62) that can lean on mutually along (33) with above-mentioned retaining.
8. rapid pipe joint according to claim 5, it is characterized in that, the outer wall of described annular retaining ring (5) has ring-shaped step (51), this ring-shaped step (51) surrounds the annular spigot (7) of opening towards collar (2) with attachment hole (11) inwall, and above-mentioned dog collar (22) part is plugged in the annular spigot (7).
9. rapid pipe joint according to claim 5 is characterized in that, the dog collar (22) of above-mentioned collar (2) is connected as a single entity with claw (21), and whole collar (2) is stamped to form by elastic sheet metal.
10. rapid pipe joint according to claim 5 is characterized in that, the outer end of described each claw (21) has at least two pawl pin (21a) that separate, and pawl pin (21a) outer end is curved.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920003400U CN201382226Y (en) | 2009-01-23 | 2009-01-23 | Quick joint |
| GB0904473A GB2466681B8 (en) | 2009-01-23 | 2009-03-16 | Quick coupling. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920003400U CN201382226Y (en) | 2009-01-23 | 2009-01-23 | Quick joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201382226Y true CN201382226Y (en) | 2010-01-13 |
Family
ID=40637399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920003400U Expired - Fee Related CN201382226Y (en) | 2009-01-23 | 2009-01-23 | Quick joint |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201382226Y (en) |
| GB (1) | GB2466681B8 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200207A (en) * | 2010-03-22 | 2011-09-28 | 贵阳铝镁设计研究院有限公司 | Bell and spigot joint pipe fitting and connecting method thereof |
| CN103007757A (en) * | 2012-12-17 | 2013-04-03 | 沁园集团股份有限公司 | Filter core with three waterways |
| CN103582776A (en) * | 2011-02-09 | 2014-02-12 | A·雷蒙德公司 | Connector apparatus |
| CN104089116A (en) * | 2014-07-17 | 2014-10-08 | 李小红 | Pipe fitting connector |
| CN104364571A (en) * | 2012-09-10 | 2015-02-18 | 柯凯利特塑料品集团公司 | Plug-in coupling for a pipe, in particular for water conduits |
| CN104948799A (en) * | 2015-06-25 | 2015-09-30 | 何祺晃 | Movable connector of edible grade hose inside water outlet pipe of faucet |
| CN104948798A (en) * | 2015-06-25 | 2015-09-30 | 何祺晃 | Faucet |
| CN106322031A (en) * | 2015-06-30 | 2017-01-11 | 周荣建 | Fire hydrant connecting piece |
| CN107906722A (en) * | 2017-11-09 | 2018-04-13 | 珠海格力电器股份有限公司 | Connector, drainpipe, drainage arrangement and air conditioner |
| CN109296860A (en) * | 2018-09-18 | 2019-02-01 | 王迎晨 | A kind of gas-tpe fitting |
| CN109869560A (en) * | 2018-08-19 | 2019-06-11 | 赵建雄 | A kind of quick connector of small size |
| CN110332390A (en) * | 2019-07-23 | 2019-10-15 | 宁波市鼎臣环保科技有限公司 | A kind of the water purifier connector and water purifier of the horizontal inserted block of band |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696651A (en) * | 2014-12-03 | 2015-06-10 | 浙江超润润滑元件有限公司 | Fast pipe joint insertion structure |
| CN109923341A (en) * | 2016-07-31 | 2019-06-21 | 9352-4585 魁北克股份有限公司 | Pipe fitting |
| US11560967B2 (en) | 2018-09-04 | 2023-01-24 | Brasscraft Manufacturing Company | Rotation-resistant push-on conduit coupling cartridge |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1216491B (en) * | 1988-03-22 | 1990-03-08 | Finimpresa Spa | QUICK CONNECTION FITTING FOR FLEXIBLE HOSES WITH CONICAL RETAINING RING. |
| GB2336638B (en) * | 1995-07-07 | 2000-03-01 | Marley Extrusions | Push-fit tube couplings |
| PT1139002E (en) * | 2000-03-30 | 2005-11-30 | Comap Sa | DISCONNECTING SYSTEM OF A CONDUCT EXTREMITY OUTSIDE A CONNECTOR AND CORRESPONDING LIGHTING DEVICE |
| US7530606B1 (en) * | 2008-01-04 | 2009-05-12 | Richard Yang | Quick pipe connector |
| CN201237039Y (en) * | 2008-08-08 | 2009-05-13 | 韩贤文 | Detachable fast joint |
-
2009
- 2009-01-23 CN CN200920003400U patent/CN201382226Y/en not_active Expired - Fee Related
- 2009-03-16 GB GB0904473A patent/GB2466681B8/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200207B (en) * | 2010-03-22 | 2015-04-29 | 贵阳铝镁设计研究院有限公司 | Bell and spigot joint pipe fitting and connecting method thereof |
| CN102200207A (en) * | 2010-03-22 | 2011-09-28 | 贵阳铝镁设计研究院有限公司 | Bell and spigot joint pipe fitting and connecting method thereof |
| CN103582776A (en) * | 2011-02-09 | 2014-02-12 | A·雷蒙德公司 | Connector apparatus |
| CN104364571B (en) * | 2012-09-10 | 2017-05-24 | 柯凯利特塑料品集团公司 | Plug-in coupling for a pipe, in particular for water conduits |
| CN104364571A (en) * | 2012-09-10 | 2015-02-18 | 柯凯利特塑料品集团公司 | Plug-in coupling for a pipe, in particular for water conduits |
| CN103007757A (en) * | 2012-12-17 | 2013-04-03 | 沁园集团股份有限公司 | Filter core with three waterways |
| CN104089116A (en) * | 2014-07-17 | 2014-10-08 | 李小红 | Pipe fitting connector |
| CN104948799A (en) * | 2015-06-25 | 2015-09-30 | 何祺晃 | Movable connector of edible grade hose inside water outlet pipe of faucet |
| CN104948798A (en) * | 2015-06-25 | 2015-09-30 | 何祺晃 | Faucet |
| CN106322031A (en) * | 2015-06-30 | 2017-01-11 | 周荣建 | Fire hydrant connecting piece |
| CN107906722A (en) * | 2017-11-09 | 2018-04-13 | 珠海格力电器股份有限公司 | Connector, drainpipe, drainage arrangement and air conditioner |
| CN109869560A (en) * | 2018-08-19 | 2019-06-11 | 赵建雄 | A kind of quick connector of small size |
| CN109296860A (en) * | 2018-09-18 | 2019-02-01 | 王迎晨 | A kind of gas-tpe fitting |
| CN109296860B (en) * | 2018-09-18 | 2024-04-26 | 王迎晨 | Tracheal joint |
| CN110332390A (en) * | 2019-07-23 | 2019-10-15 | 宁波市鼎臣环保科技有限公司 | A kind of the water purifier connector and water purifier of the horizontal inserted block of band |
| CN110332390B (en) * | 2019-07-23 | 2024-04-05 | 宁波市鼎臣环保科技有限公司 | Water purifier joint with transverse insertion block and water purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2466681B8 (en) | 2011-01-19 |
| GB2466681B (en) | 2010-12-22 |
| GB0904473D0 (en) | 2009-04-29 |
| GB2466681A (en) | 2010-07-07 |
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