CN100410577C - Device for connecting washer hose for supplying water - Google Patents

Device for connecting washer hose for supplying water Download PDF

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Publication number
CN100410577C
CN100410577C CNB2006100035449A CN200610003544A CN100410577C CN 100410577 C CN100410577 C CN 100410577C CN B2006100035449 A CNB2006100035449 A CN B2006100035449A CN 200610003544 A CN200610003544 A CN 200610003544A CN 100410577 C CN100410577 C CN 100410577C
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CN
China
Prior art keywords
unit
joining unit
water
fixed
groove
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
Application number
CNB2006100035449A
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Chinese (zh)
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CN1916473A (en
Inventor
李丰根
安秀景
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Point Enpla Co ltd
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Point Enpla Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Point Enpla Co ltd filed Critical Point Enpla Co ltd
Publication of CN1916473A publication Critical patent/CN1916473A/en
Application granted granted Critical
Publication of CN100410577C publication Critical patent/CN100410577C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/18—Sinks, whether or not connected to the waste-pipe
    • E03C1/182—Sinks, whether or not connected to the waste-pipe connected to the waste-pipe
    • E03C1/184—Sinks, whether or not connected to the waste-pipe connected to the waste-pipe adapted for attachment of washing machines or heating or cooling devices
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/088—Liquid supply arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

Disclosed is a device for connecting washer hose for supplying water which comprises a fixing unit fixed on one end of the tap; a joint unit with a plurality of joint grooves in an approximate radial mode connected to the bottom of the fixed unit; and a connection unit with a plurality of projecting parts in an approximate radial mode connected to one end of the hose, wherein the projecting part is connected with the joint groove.

Description

Be used to connect the device of washer hose for supplying water
Technical field
The present invention relates to a kind of device that is used to connect washer hose for supplying water, more specifically, the present invention relates to a kind of device that is used for washer hose for supplying water is connected to water tap, this device has so simple linkage structure: promptly, this linkage structure makes water supply hose be easy to be contained on the water tap or is easy to disassemble from water tap.
Background technique
Fig. 1 shows the device that is used for washer hose for supplying water is connected to water tap according to prior art.
As shown in Figure 1, washing machine 1 generally includes water supply valve 2, and this water supply valve 2 is arranged on the top of washing machine, is used to control the water that feeds washing machine from water tap.Water tap 5 is connected on the water supply hose 3 by hose connection device 4.That is, water is supplied with washing machine 1 by hose connection device 4 and water supply hose 3 from water tap 5.
Fig. 2 is the exploded view according to the washing machine hose connection device of prior art.
As shown in Figure 2, comprise according to the washing machine hose connection device of prior art: fixed unit 6, it is fixed on the end of water tap 5; Linkage unit 7, it is fixed on the end of water supply hose 3; And joining unit 8, it is used to be connected and fixed unit 6 and linkage unit 7.
Fixed unit 6 comprises a plurality of screws 10, and these a plurality of screws 10 center on the top of fixed unit 6 and form, so that use set screw 9 that water supply hose 3 is fixed on the water tap.Fixed unit 6 also comprises the seal ring of for example being made by rubber 11, and sealing circle 11 is placed on the inner circumference of fixed unit 6, so that an end of seal tap 5 closely.In addition, fixed unit 6 also comprises screw thread 12, and this screw thread 12 is formed on the excircle bottom of fixed unit 6, so that fixed unit 6 is connected on the joining unit 8.
Linkage unit 7 comprises a plurality of ball receiving bores 13, and these a plurality of ball receiving bores 13 are positioned at the circumferential upper part of linkage unit 7, and each ball receiving bore 13 all holds a ball 14.Linkage unit 7 also comprises moving member 16, and this moving member 16 is arranged on the outside, top of linkage unit 7 in mode movably.Moving member 16 is subjected to the elastic force of spring 15 and moves up or down.Protuberance 17 is formed on the inner circumference of moving member 16, and when moving member 16 was mobile in the upward direction, this protuberance 17 flatly applied the pressure of inward direction to each ball 14.
Connecting thread 18 is formed on the inner circumference top of joining unit 8, so that the screw thread that forms on fixed unit 6 12 screws in the connecting thread 18.Draw-in groove 19 is formed on the excircle bottom of joining unit 8, so that block the ball 14 in the ball receiving bore 13 that is contained in linkage unit 7.
If water tap 5 is inserted in the fixed unit 6, then the seal ring 11 of fixed unit 6 closely seals up an end of water tap 5.Then, use corresponding instrument that a plurality of set screws 9 are screwed in corresponding a plurality of tapped holes 10.As a result, fixed unit 6 is securely fixed on the water tap 5.
After being connected to fixed unit 6 on the water tap 5, the connecting thread 18 that is formed on the inner circumference top of joining unit 8 is contacted lightly the bottom of the screw thread 12 of the excircle bottom that is formed on fixed unit 6.Then, along direction of engagement rotation joining unit 8, thereby joining unit 8 is screwed in the fixed unit 6 along screw thread 18.As a result, joining unit 8 is bonded on the fixed unit 6.
After being bonded on joining unit 8 on the fixed unit 6, with the close joining unit 8 of linkage unit 7 pullings that is fixed on the water supply hose 3.If pulling flexibly is arranged on the moving member 16 on the linkage unit 7 by spring 15 downwards, then moving member 16 moves down when being subjected to spring 15 elastic force.Simultaneously, if linkage unit 7 is upwards pushed away, for example be pushed in the joining unit 8, then the bottom of joining unit 8 is inserted into the inner circumference top of linkage unit 7.
After being inserted into joining unit 8 in the linkage unit 7, remove pulling force to moving member 16.So moving member 16 is owing to the elastic force that is subjected to spring 15 moves up.Meanwhile, protuberance 17 levels that are formed on the inner circumference of moving member 16 are upcountry exerted pressure to the balls 14 in a plurality of ball receiving bores 13 that are contained in linkage unit 7.As a result, by a plurality of ball receiving bores 13 a plurality of balls 14 are packed in the draw-in groove 19 of the excircle bottom that is formed on joining unit 8.As a result, linkage unit 7 is connected on the joining unit 8.That is, water tap 5 is connected on the water supply hose 3.
The user after being connected to water supply hose 3 on the water tap 5, tap 5 the valve of fetching boiling water, then water flows in the water receiving hole of washing machine 1 from water tap 5 along water supply hose 3.That is, the laundry pattern of response washing machine 1, the water supply valve 2 that is arranged on the water receiving hole is opened, and then, the water that flows into the water receiving hole just flow in the interior washing tub of washing machine constantly.
If the user wants with water supply hose 3 from water tap 5 separately, then linkage unit 7 can be thrown off from joining unit 8.That is, moving member 16 is pulled down, to remove the horizontal pressure force of a plurality of balls 14.Then, pull down the unit 7 that is dynamically connected, so that linkage unit 7 separates with joining unit 8.
But, have the linkage structure of aforesaid complexity according to the hose connection device of prior art.Therefore, the complicate fabrication process of this device and manufacture cost height.Equally, water supply hose is attached to water tap and throws off water supply hose from water tap, also make the user feel to bother very much or be sick of.
In addition, the user not closing water tap with water supply hose when water tap is thrown off, because hydraulic pressure and water is overflowed.Therefore, not only can waste water but also the user also may come to harm because of the water that overflows.
Summary of the invention
Therefore; the purpose of this invention is to provide a kind of device that is used for water supply hose is connected to water tap; this device has the simple structure that constitutes with simple components; and provide and be easy to install/dismountable mechanism; thereby can improve user's convenience, and can reduce the waste of water and the infringement that the protection user is not overflowed by water.
According to an aspect of the present invention, provide a kind of device that is used to connect washer hose for supplying water, comprising: fixed unit, it is fixed on an end of water tap; Joining unit, it is connected to the bottom of fixed unit, and has a plurality of engaging grooves that form with radial manner roughly; And linkage unit, it is connected to an end of water supply hose, and has a plurality of protuberances that form with radial manner, and described a plurality of protuberances engage with described a plurality of engaging grooves.
Engaging groove can comprise: insertion groove, and it is used to accept to be formed on the protuberance on the linkage unit; Groove, its side place at described insertion groove forms opening; And fixed groove, it is formed on an end of described groove, accepting the protuberance of described linkage unit, thereby described linkage unit is fixed on the described joining unit.
Joining unit can comprise circular groove, and described circular groove is used to hold the seal ring of being made by rubber, so that stable and securely described seal ring is fixed on the described circular groove.
Joining unit also comprises safety pin, and described safety pin is arranged on described joining unit water outlet place, separately the time, prevents owing to leaking that hydraulic pressure causes from described joining unit with the described linkage unit of box lunch.
Described safety pin can comprise: plug members, and it forms circle, and has the diameter bigger than the water outlet of described joining unit; And supporting part, it forms strip, and stretch out from the bottom of described plug members, described supporting part is used to support the bottom of described plug members and enough spaces is provided, and clogs the water that leaks from described joining unit top so that prevent described plug members.
The described device that is used to connect washer hose for supplying water can also comprise rubber ring, and described rubber ring places between described safety pin bottom and the described joining unit top, to be used to improve sealing.
Linkage unit can comprise handle, and described handle is used to make described linkage unit to be easy to and described joining unit assembling.
On the outer surface of described insertion groove, can be formed with threshold circle, and can be formed with the threshold protuberance, so that prevent owing to external force makes that described joining unit is easy to break away from described linkage unit in the inboard of described handle.
Description of drawings
By with reference to the accompanying drawings exemplary embodiment of the present invention being carried out detailed description, will be expressly understood above-mentioned and other the feature and advantage of the present invention more, in the accompanying drawings:
Fig. 1 shows the device that is used for washer hose for supplying water is connected to water tap according to prior art;
Fig. 2 is the exploded view according to the washing machine hose connection device of prior art;
Fig. 3 is the perspective exploded view that the device that connects washer hose for supplying water according to the preferred embodiment of the invention is shown;
Fig. 4 A to Fig. 4 D is the perspective view that linkage unit that explanation will be used to connect the water supply hose device is connected to the process on the joining unit;
Fig. 5 A shows the view that linkage unit 130 correctly joins joining unit 120 to; And
Fig. 5 B shows damage owing to user's carelessness and linkage unit 130 and makes the view that linkage unit 130 is thrown off from joining unit 120.
Embodiment
Hereinafter, with reference to the accompanying drawings the device that is used to connect washer hose for supplying water is carried out more detailed description.
Fig. 3 is the perspective exploded view that is used to connect the device of washer hose for supplying water according to the preferred embodiment of the invention.
Referring to Fig. 3, the connection set according to the water supply hose of present embodiment comprises: fixed unit 110, and it has an end that is fixed on the water tap; Joining unit 120, it is connected to the bottom of fixed unit 110 and has shows a plurality of engaging grooves 121,122 and 123 that radial manner is formed on its underpart greatly; And linkage unit 130, it is connected on the water supply hose, and it has a plurality of protuberances 131 that are inserted into engaging groove 121,122 and 123.
Fixed unit 110 can use four bolts 111 to be fixed on the water tap.Fixed unit 110 can also comprise steel ring 112, and this steel ring 112 has a plurality of bolts hole on the circumference within it, so that connecting bolt 111 securely.
Joining unit 120 comprises seal ring 124, and sealing circle 124 is made by rubber, with seal tap closely.Preferably, joining unit 120 is formed with circular groove 125, stably to hold seal ring 124.Seal ring 124 firmly is inserted and secured on the circular groove 125.Therefore, fixed unit 110 engages with joining unit 120 or when breaking away from, seal ring 124 can not thrown off from circular groove 125 easily.
Preferably, engaging groove 121,122 and 123 comprises: insertion groove 121, and it is used to receive the protuberance 131 of linkage unit 130; Groove 122, it forms the opening at a side place of insertion groove 121; And fixed groove 123, it is used to receive the protuberance 131 of linkage unit 130, firmly linkage unit 130 is fixed on the joining unit 120.
Joining unit 120 also comprises safety pin 126 and rubber ring 127, and this rubber ring 127 is arranged on the water outlet place of joining unit 120, overflows to prevent water.
Safety pin 126 can be made by the plastics with lasting high water pressure resistant and waterproof.Safety pin 126 comprises: plug members 126a, and it forms circle, has the diameter bigger than the water outlet of joining unit 120; And supporting part 126b, it forms strip, and stretches out from the bottom of plug members 126a, is used to support the bottom of plug members 126a.When linkage unit 130 was connected on the joint single 120, this supporting part 126b provided enough spaces and does not stop up the overflow water that flows out from joining unit 120.At this, the top of plug members 126a directly is subjected to the pressure of storage of water.Therefore, preferably, the center portion of plug members 126a forms projection a little.
Equally, rubber ring 127 places between safety pin 126 bottoms and joining unit 130 tops, so that improve the sealing function of plug members 126a.
Linkage unit 130 comprises connected element 132, and is connected to two protuberances 131 on the joining unit 120.Two protuberances 131 insert and are fixed in fixed groove 123 places of formation on the joining unit 120.Therefore, preferably, formed two protuberances 131 have enough thickness.
Linkage unit 130 also comprises handle 134, so that linkage unit 130 is easy to and joining unit 120 assemblings.And, on the outer surface of insertion groove, be formed with threshold circle 121a, on the internal surface of handle 134, be formed with threshold protuberance 134a.Thereby when handle 134 rotated, threshold protuberance 134a was subjected to active force.Threshold protuberance 134a and threshold circle 121a are used to prevent make joining unit 120 and linkage unit 130 be easy to mutual disengaging such as the external force that produces vibrations etc. when washing machine turns round.Handle 134 also comprises the surface portion 134b for user's contact or gripping.This part 134b can be designed to be suitable for the rough surface of user's operation.
Linkage unit 130 can also comprise rubber ring 133, to be used to prevent to leak into from the water that water tap flows into the outside of water supply connection set 100.
Fig. 4 A to Fig. 4 D is the perspective view that linkage unit that explanation will be used to connect the water supply hose device is connected to the process on the joining unit.
At first, the protuberance 131 with linkage unit 130 inserts in the insertion groove 121 that is formed on the joining unit 120.
Then, protuberance 131 rotates to an end place of groove 122 along the groove 122 that is formed on insertion groove 121 1 sides.As shown in the figure, groove 122 is in its outer openings.Therefore, can check whether protuberance 131 is located in position.
At last, the protuberance 131 that will be positioned at groove 122 places is pulled down to fixed groove 123 places.
Fig. 5 A shows the view that linkage unit 130 correctly joins joining unit 120 to.In this case, the supporting part 126b of safety pin 126 is supported by linkage unit 130, and the plug members 126a of safety pin 126 separates with joining unit 120 on the direction that makes progress.Therefore, between plug members 126a and joining unit 120, form the gap.
Fig. 5 B shows damage owing to user's carelessness and linkage unit 130 and makes the view that linkage unit 130 is thrown off from joining unit 120.In the case, the supporting part 126b of safety pin 126 is not supported by linkage unit 130, and the plug members 126a imbrication of safety pin 126 is at the top of joining unit 120.Therefore, between plug members 126a and joining unit 120, be not formed for making the gap of water overflow.In addition, when the valve open of water tap, plug members 126a is subjected to thrust on gravitational direction, and the hydraulic pressure of storage of water makes rubber ring 127 strengthen sealing.Therefore, water does not outwards overflow.
The device that is used for washer hose for supplying water is connected to water tap according to the present invention has aforesaid simple structure.Therefore, this device is easy to make and improved productivity.Equally, this device provides and has been easy to install/dismountable mechanism.In addition, thus by making it not easy to wear in position with seal ring is stably fixing.And, improved sealing, thereby prevented to leak.
Because safety pin further is placed in the joining unit, so when the user separated the unit that is engaged not closing water tap, this safety pin can prevent to overflow owing to the water that hydraulic pressure causes.Therefore, can reduce the waste of water, the injury that the protection user is not overflowed by water has improved user's convenience simultaneously.In addition, place the rubber ring between safety pin and the joining unit further to strengthen sealing.
The application number that the application requires on August 17th, 2005 to submit to is that the application number of submitting in No.10-2005-0075200 and on September 8th, 2005 is the preference of two korean patent applications formerly of No.10-2005-0083549, and its full content is incorporated this paper by reference into.
Although the present invention is carried out detailed illustrating and describing with reference to exemplary embodiment of the present invention, but be understandable that, only otherwise break away from of the present inventionly by the spirit and scope defined in claims, those skilled in the art can make modification on various forms and the details to the present invention.

Claims (7)

1. device that is used to connect washer hose for supplying water comprises:
Fixed unit, it is fixed on an end of water tap;
Joining unit, it is connected to the bottom of described fixed unit, and has a plurality of engaging grooves that form with radial manner roughly; And
Linkage unit, it is connected to an end of water supply hose, and has a plurality of protuberances that form with radial manner, and described a plurality of protuberances engage with described a plurality of engaging grooves,
Wherein, described engaging groove comprises:
Insertion groove, it is used to accept to be formed on the protuberance on the described linkage unit;
Groove, its side place at described insertion groove forms opening; And
Fixed groove, it is formed on an end of described groove, accepting the protuberance of described linkage unit, thereby described linkage unit is fixed on the described joining unit.
2. device as claimed in claim 1, wherein, described joining unit comprises circular groove, described circular groove is used to hold the seal ring of being made by rubber, so that stable and securely described seal ring is fixed on the described circular groove.
3. device as claimed in claim 1, wherein, described joining unit also comprises safety pin, described safety pin is arranged on described joining unit water outlet place, separately the time, prevents owing to leaking that hydraulic pressure causes from described joining unit with the described linkage unit of box lunch.
4. device as claimed in claim 3, wherein, described safety pin comprises:
Plug members, it forms circle, and has the diameter bigger than the water outlet of described joining unit; And
Supporting part, it forms strip, and stretch out from the bottom of described plug members, described supporting part is used to support the bottom of described plug members and enough spaces is provided, when being connected to described joining unit, prevent that described plug members from clogging the water that leaks from described joining unit top with the described linkage unit of box lunch.
5. device as claimed in claim 3 also comprises rubber ring, and described rubber ring places between described safety pin bottom and the described joining unit top, to be used to improve sealing.
6. device as claimed in claim 1, wherein, described linkage unit comprises handle, described handle is used to make described linkage unit to be easy to and described joining unit assembling.
7. device as claimed in claim 6 wherein, is formed with threshold circle, and is formed with the threshold protuberance in the inboard of described handle on the outer surface of described insertion groove, so that prevent owing to external force makes that described joining unit is easy to break away from described linkage unit.
CNB2006100035449A 2005-08-17 2006-02-09 Device for connecting washer hose for supplying water Expired - Fee Related CN100410577C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020050075200A KR20070020861A (en) 2005-08-17 2005-08-17 Device for coupling of water supply hose in washing machine
KR1020050075200 2005-08-17
KR1020050083549 2005-09-08

Publications (2)

Publication Number Publication Date
CN1916473A CN1916473A (en) 2007-02-21
CN100410577C true CN100410577C (en) 2008-08-13

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CNB2006100035449A Expired - Fee Related CN100410577C (en) 2005-08-17 2006-02-09 Device for connecting washer hose for supplying water

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CN (1) CN100410577C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100732551B1 (en) * 2006-07-25 2007-06-28 삼성전자주식회사 The supplying water hose connecting apparatus of the washing machine
JP2019034086A (en) * 2017-08-22 2019-03-07 日立アプライアンス株式会社 Washing machine, water supply hose, fasting member for washing machine, and method of installing washing machine
JP2020005820A (en) * 2018-07-06 2020-01-16 日立グローバルライフソリューションズ株式会社 Washing machine, water supply hose, fastening member for washing machine, and fastening member for water supply hose

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044671A (en) * 1990-06-21 1991-09-03 S & H Fabricating And Engineering Incorporated Swaged-type flexible hose coupling
CN2085458U (en) * 1990-09-29 1991-09-25 勤行兴业有限公司 Joint for water supply
EP1258665A1 (en) * 2001-05-14 2002-11-20 Comap Quick-acting coupling for deformable pipes
JP2003176888A (en) * 2001-10-04 2003-06-27 Tokyo Gas Co Ltd Insertion type tube fitting
CN2583478Y (en) * 2002-11-28 2003-10-29 冯志 Fast joint for water tap
CN2628835Y (en) * 2003-05-26 2004-07-28 林东毅 Water pipe and its joint improved structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044671A (en) * 1990-06-21 1991-09-03 S & H Fabricating And Engineering Incorporated Swaged-type flexible hose coupling
CN2085458U (en) * 1990-09-29 1991-09-25 勤行兴业有限公司 Joint for water supply
EP1258665A1 (en) * 2001-05-14 2002-11-20 Comap Quick-acting coupling for deformable pipes
JP2003176888A (en) * 2001-10-04 2003-06-27 Tokyo Gas Co Ltd Insertion type tube fitting
CN2583478Y (en) * 2002-11-28 2003-10-29 冯志 Fast joint for water tap
CN2628835Y (en) * 2003-05-26 2004-07-28 林东毅 Water pipe and its joint improved structure

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Publication number Publication date
KR20070020861A (en) 2007-02-22
CN1916473A (en) 2007-02-21

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Granted publication date: 20080813