CN201715166U - Connection structure for car washing hose connector - Google Patents
Connection structure for car washing hose connector Download PDFInfo
- Publication number
- CN201715166U CN201715166U CN201020226098XU CN201020226098U CN201715166U CN 201715166 U CN201715166 U CN 201715166U CN 201020226098X U CN201020226098X U CN 201020226098XU CN 201020226098 U CN201020226098 U CN 201020226098U CN 201715166 U CN201715166 U CN 201715166U
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- hose joint
- joint
- connection structure
- car washing
- liquid outlet
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Abstract
本实用新型提供了一种汽车洗涤软管接头的连接结构，属于汽车连接管件领域。它解决了现有的汽车洗涤软管接头和洗涤泵的出液接头过盈插接，在洗涤软管维修、更换时，拆装不方便等问题。本汽车洗涤软管接头的连接结构用于连接汽车洗涤泵的出液接头，软管接头具有一个进液口，出液接头插接于所述软管接头的进液口中，本结构还包括设于软管接头与出液接头之间的连接件，连接件采用塑料材料制成并且利用其本身的弹性通过卡接的方式将软管接头与出液接头固定连接起来。本实用新型，用连接件卡接的方式将软管接头与出液接头固定连接起来，在洗涤软管维修、更换时，拆装使用方便。
The utility model provides a connection structure of an automobile washing hose joint, which belongs to the field of automobile connection pipe fittings. The utility model solves the problems of inconvenient assembly and disassembly during maintenance and replacement of the existing automobile washing hose joint and the liquid outlet joint of the washing pump due to interference plugging. The connection structure of the automobile washing hose joint is used to connect the liquid outlet joint of the automobile washing pump. The hose joint has a liquid inlet, and the liquid outlet joint is inserted into the liquid inlet of the hose joint. The structure also includes a design As for the connecting piece between the hose joint and the liquid outlet joint, the connecting piece is made of plastic material and uses its own elasticity to securely connect the hose joint and the liquid outlet joint by clamping. In the utility model, the hose joint and the liquid outlet joint are fixedly connected in the way of clamping connection parts, and the washing hose is easy to disassemble and use during maintenance and replacement.
Description
Technical field
The utility model relates to a kind of pipe fitting, particularly relates to the linkage structure of car cleaning hose coupling, belongs to automobile connection pipe fitting technical field.
Background technique
The automobile air window glass scrubber is widely applicable in cleaning automobile air window glass at present, be mainly used to remove the dust on the windscreen, mud and dirt, the good sight line that keeps the driver, this automobile air window glass scrubber is mainly by liquid tank, washer pump, parts such as washing flexible pipe and nozzle are formed, its structure is: the outside at liquid tank is equipped with washer pump, washer pump is made up of the motor and the water pump that are contained in the same pump housing, position corresponding to water pump on its housing is provided with liquid entering hole and liquid outlet, liquid entering hole stretches in the liquid tank by the washing flexible pipe, and liquid outlet is connected with nozzle by the washing flexible pipe.
For the work of effectively infusing of the infusion channel of washer pump between liquid outlet and nozzle, prevent that washer pump from the phenomenon of leakage occurring at liquid outlet and nozzle joint, be plugged on the fluid joint of washer pump with a hose coupling interference on the general washing flexible pipe, yet pegging graft, hose coupling and the interference of fluid joint can effectively prevent the phenomenon of leakage, but in the maintenance of washing flexible pipe, when changing, the dismounting inconvenience.
Summary of the invention
The utility model provides a kind of linkage structure of easy-to-mount car cleaning hose coupling.
The purpose of this utility model can realize by following technical proposal: a kind of linkage structure of car cleaning hose coupling, be used to connect the fluid joint of car cleaning pump, described hose coupling has a liquid entering hole, described fluid joint is plugged in the liquid entering hole of described hose coupling, it is characterized in that, this structure also comprises the link of being located between hose coupling and the fluid joint, and described link adopts plastic materials to make and utilize the elasticity of itself by the mode of clamping described hose coupling to be fixedlyed connected with the fluid joint.
One end of this car cleaning hose coupling is a liquid entering hole, the other end is a liquid outlet, liquid outlet is connected with nozzle by the washing flexible pipe, liquid entering hole is used to connect the fluid joint of car cleaning pump, the washing hose coupling is made of plastic materials, the fluid joint of car cleaning pump is also made of plastic materials, the fluid joint is plugged in the liquid entering hole of washing hose coupling, on the washing hose coupling, the fluid joint is connected and fixed together by link, in use, fluid joint with washer pump inserts in the liquid entering hole of washing hose coupling earlier, when the fluid joint is inserted on the liquid entering hole, also leave the gap between fluid joint and the liquid entering hole, again link is shifted onto in the gap, link is snapped between fluid joint and the liquid entering hole, both are connected and fixed; During dismounting, need only the oral area that link is withdrawed from fluid joint and liquid entering hole, can extract the fluid joint of washer pump.
In the linkage structure of above-mentioned car cleaning hose coupling, described link comprises by several inserted parts that link to each other of circle distribution and can drive each inserted part axially movable pushing portion that the inboard of described inserted part also has the convex edge that is used to snap in the described fluid joint outside.This structure in use, the inserted part snaps in the gap between fluid joint and the liquid entering hole, the inboard, inserted part has the convex edge, makes it when the inwall with fluid joint and liquid entering hole contacts, better sealing has prevented the phenomenon of leakage.
In the linkage structure of above-mentioned car cleaning hose coupling, the outer side surface that snaps in end of described inserted part is the guide surface of taper.The purpose of She Zhiing is like this: make between the easier inwall that snaps in or withdraw from fluid joint and liquid entering hole in inserted part.
In the linkage structure of above-mentioned car cleaning hose coupling, has the chute that radially connects on the close peripheral wall at liquid entering hole place on the described hose coupling, described pushing portion is bar shaped, and this pushing portion is fixed on the outer circumferential walls of described inserted part and stretches out outside the chute.Chute and the corresponding setting of pushing portion, both cooperate installation, only need to promote pushing portion drive inserted part and snap in the gap of fluid joint and liquid entering hole inwall on link.
In the linkage structure of above-mentioned car cleaning hose coupling, described pushing portion is two and is symmetrical arranged by circumference.The purpose of She Zhiing is like this: snap in or withdraw between the inwall of fluid joint and liquid entering hole in promotion inserted part in the pushing portion, make the inserted part stressed evenly, make itself and both carry out clamping easily.
In the linkage structure of above-mentioned car cleaning hose coupling, the outer surface of described pushing portion has anti-skidding muscle.Be provided with anti-skidding muscle, make when promoting pushing portion, prevent that hand from skidding by being pressed in the pushing portion.
In the linkage structure of above-mentioned car cleaning hose coupling, the oral area of the liquid entering hole of described hose coupling has radially to protrude also can make the inserted part cooperation be plugged in interior snap ring.The purpose that this structure is provided with like this is: the inserted part of link can penetrate in the snap ring of liquid entering hole, and snap ring makes wedging position mechanical strength in the gap of fluid joint and liquid entering hole inwall big, is difficult for taking off card, structural stability.
In the linkage structure of above-mentioned car cleaning hose coupling, the inboard of described link pushing portion also has the joint that is used to that link is connected with described hose coupling and plays position-limiting action.Joint matches with the liquid entering hole of hose coupling and limits the inserted part in the distance that snaps between fluid joint and the liquid entering hole inwall, prevents that link breaks away from liquid entering hole when promoting.
In the linkage structure of above-mentioned car cleaning hose coupling, described joint is located in the liquid entering hole of hose coupling, and the end of described joint has outside turning edge, the inner bottom land place of described chute have can with the described protruding hook that turns edge and lean.When contacting with protruding hook, make that promptly link clicks into place when turning edge.
Compared with prior art, the linkage structure of this car cleaning hose coupling, mode with the link clamping is fixedlyed connected hose coupling with the fluid joint, during use, the fluid joint is inserted in the washing hose coupling earlier, only need link is pushed in the gap of fluid joint and liquid entering hole, link is snapped between fluid joint and the liquid entering hole inwall, just both can be connected and fixed; During dismounting, need only the oral area that link is withdrawed from fluid joint and liquid entering hole, can extract the fluid joint of washer pump; This linkage structure not only can effectively prevent from hose coupling and being connected of fluid joint to have the phenomenon of leakage, and in the maintenance of washing flexible pipe, when changing, easy disassembly; The link of this linkage structure is made of plastic materials, and itself has elasticity, convenient and hose coupling and the clamping of fluid joint, and when link was stuck on hose coupling and the fluid joint, good airproof performance made hose coupling be connected with the fluid joint and uses and stablizes.
Description of drawings
Fig. 1 is the sectional structure schematic representation of the linkage structure of this car cleaning hose coupling.
Fig. 2 is the perspective view of link of the linkage structure of this car cleaning hose coupling.
Fig. 3 is the perspective view of the linkage structure user mode of this car cleaning hose coupling.
Among the figure, 1 fluid joint; 2 hose couplings; 20 liquid outlets; 21 liquid entering holes; 22 chutes; 23 snap rings; 24 bulge loops; 3 links; 31 inserted parts; 310 card articles; 32 pushing portions; 33 convex edges; 34 outer side surfaces; 35 anti-skidding muscle; 36 joints; 37 turn edge; 38 protruding hooks; 39 connecting rings; 4 seal rings.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
The linkage structure of this car cleaning hose coupling, be used to connect the fluid joint 1 of car cleaning pump, fluid joint 1 inserts in the hose coupling 2, cooperate on the inwall that contacts at hose coupling 2 and fluid joint 1 to be provided with two bulge loops 24, between two bulge loops 24 and with fluid joint 1 fitted seal, inserted leakproof seal circle 4.
The linkage structure of its washing hose coupling, as shown in Figure 1, mainly by hose coupling 2 be arranged on the hose coupling 2 and the link 3 that is used for clamping is formed, this hose coupling 2 one ends are liquid outlet 20, the other end is a liquid entering hole 21, liquid outlet 20 is used to connect nozzle, has the chute 22 that radially connects on the peripheral wall at liquid entering hole place, be positioned at the top of chute 22 and also have and radially protrude and can cooperate the snap ring 23 that is plugged in link 3 at the oral area of liquid entering hole, its link as shown in Figure 2, mainly by inserted part 31, pushing portion 32 and joint 36 are formed, inserted part 31 is equipped with four along its circumferencial direction, the both sides of inserted part 31 have on the perisporium that can be connected to hose coupling 2 and prevent the card article 310 that inserted part 31 radially breaks away from, below two relative inserted parts 31, also have and to drive each inserted part 31 axially movable pushing portion 32, inboard in pushing portion 32, the below of each inserted part 31 also has the joint 36 that is used to that link 3 is connected with hose coupling 2 and plays position-limiting action, and the lower end of each joint 36 is provided with the connecting ring 39 that each inserted part 31 is fused; When link 3 as installed, earlier with the pushing portion 32 of link and the liquid entering hole 21 of joint 36 relative hose couplings, and insertion from liquid entering hole 21, make the pushing portion 32 of link pass the chute 22 of liquid entering hole, and stretch out outside the chute 22, joint 36 is positioned at chute 22.
When reality is made, link 3 is also fixedlyed connected hose coupling 2 with the mode of clamping for the elasticity of utilizing itself with fluid joint 1 be to make of plastic materials, for example: make of polypropylene (being called for short PP) or vinylidene fluoride copolymers (being called for short PVDF), for link 3 can conveniently snap between fluid joint 1 and liquid entering hole 21 inwalls, make itself and both contact seals good, be provided with the convex edge 33 that is used to snap in fluid joint 1 outside in the inboard of each inserted part 31 of link, the outer side surface that snaps in end 35 of inserted part is the guide surface of taper, when using link 3, can press pushing portion 32 easilier, outer surface in pushing portion has anti-skidding muscle 35, link 3 snaps on the inwall of fluid joint 1 and liquid entering hole 21 during practice certain distance, and prevent that link 3 breaks away from liquid entering hole 21 when promoting, be provided with the protruding hook 38 of spacing usefulness and cooperate spacing with the joint 36 of link at the inner bottom land place of liquid entering hole chute 22; Consider fluid joint 1 practice of hose coupling 2 and car cleaning pump and the safety and stability of performance thereof, hose coupling 2 is mainly made of plastic materials, for example: make of polypropylene (being called for short PP) or of polyethylene (claiming PE), the fluid joint 1 of car cleaning pump is mainly made of plastic materials.
As shown in Figure 3, the linkage structure of this car cleaning hose coupling when connect using, earlier on two bulge loops 24 of the inwall that hose coupling 2 contacts with 1 cooperation of fluid joint, inserted leakproof seal circle 4, again fluid joint 1 is inserted in the hose coupling 2, fluid joint 1 passes seal ring 4 in hose coupling 2, and with seal ring 4 fitted seal, when fluid joint 1 inserts in the hose coupling 2, leave the gap between liquid entering hole 21 inwalls of hose coupling and the fluid joint 1, link 3 is shifted onto in the gap, link 3 is snapped between fluid joint 1 and liquid entering hole 21 inwalls, both are connected and fixed; During dismounting,, can extract the fluid joint 1 of washer pump as long as link 3 is withdrawed from fluid joint 1 and liquid entering hole 21 oral areas.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020226098XU CN201715166U (en) | 2010-06-14 | 2010-06-14 | Connection structure for car washing hose connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020226098XU CN201715166U (en) | 2010-06-14 | 2010-06-14 | Connection structure for car washing hose connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201715166U true CN201715166U (en) | 2011-01-19 |
Family
ID=43461165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020226098XU Expired - Fee Related CN201715166U (en) | 2010-06-14 | 2010-06-14 | Connection structure for car washing hose connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201715166U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578982A (en) * | 2012-02-22 | 2012-07-18 | 海尔集团公司 | Installing structure of washing pump of dish washer and dish washer |
| CN104524727A (en) * | 2015-01-30 | 2015-04-22 | 吴良江 | Built-in automatic water valve structure |
| CN105386878A (en) * | 2014-08-27 | 2016-03-09 | 大陆汽车系统公司 | Idle air control valve for use in small engine and having protective shroud with valve seat |
-
2010
- 2010-06-14 CN CN201020226098XU patent/CN201715166U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578982A (en) * | 2012-02-22 | 2012-07-18 | 海尔集团公司 | Installing structure of washing pump of dish washer and dish washer |
| CN102578982B (en) * | 2012-02-22 | 2015-09-09 | 海尔集团公司 | The mounting structure of Washing pump of bowl-washing machines and dish-washing machine |
| CN105386878A (en) * | 2014-08-27 | 2016-03-09 | 大陆汽车系统公司 | Idle air control valve for use in small engine and having protective shroud with valve seat |
| CN105386878B (en) * | 2014-08-27 | 2019-06-14 | 大陆汽车系统公司 | Idle air control valve with seat guard for use in small engines |
| CN104524727A (en) * | 2015-01-30 | 2015-04-22 | 吴良江 | Built-in automatic water valve structure |
| CN104524727B (en) * | 2015-01-30 | 2017-06-09 | 吴良江 | A kind of internally-arranged type Automatic water valve structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20140614 |
|
| EXPY | Termination of patent right or utility model |