CN1213188C - Liquid detergent feeding device of laundry machine - Google Patents

Liquid detergent feeding device of laundry machine Download PDF

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Publication number
CN1213188C
CN1213188C CN 02120753 CN02120753A CN1213188C CN 1213188 C CN1213188 C CN 1213188C CN 02120753 CN02120753 CN 02120753 CN 02120753 A CN02120753 A CN 02120753A CN 1213188 C CN1213188 C CN 1213188C
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CN
China
Prior art keywords
liquid detergent
washing machine
feeding device
compression unit
screw
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
CN 02120753
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Chinese (zh)
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CN1461843A (en
Inventor
金埈佑
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LG Electronics Tianjin Appliances Co Ltd
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LG Electronics Tianjin Appliances 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 LG Electronics Tianjin Appliances Co Ltd filed Critical LG Electronics Tianjin Appliances Co Ltd
Priority to CN 02120753 priority Critical patent/CN1213188C/en
Publication of CN1461843A publication Critical patent/CN1461843A/en
Application granted granted Critical
Publication of CN1213188C publication Critical patent/CN1213188C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The present invention relates to a liquid detergent feeding device of a laundry machine, which comprises a liquid detergent barrel, a compression part, a flow path guiding device, a propeller and a power transmitting part, wherein the liquid detergent barrel is provided with a liquid detergent feeding inlet and a liquid detergent discharging outlet inserted into an upper cover; the compression part is connected with the discharging outlet of the liquid detergent barrel; compressed air is supplied to the compression part for discharging a liquid detergent by pressing a key arranged at one side of the compression part; the flow path guiding device can supply washing water to a washing tank; and the propeller is arranged in the flow path guiding device and rotates along with the flow of the washing water. The power transmitting part is connected with the propeller for receiving that rotary force of the propeller to press the key of the compression part. Then, the detergent required by washing is supplied, the consumption of the detergent is reduced, and simultaneously, the detergent pollution is reduced.

Description

The liquid detergent feeding device of washing machine
Technical field
The present invention relates to the washing machine field.
Background technology
General washing machine is soft effect and the rotation according to washing agent, utilizes the rubbing action of current and imposes on the products to removing attached to all contaminations matter on clothes and the bed clothes etc. such as percussion of washings.The automatic washing machine of producing does not recently need user's operation just can automatically finish a series of processes such as washing, rinsing and dehydration in intermediate link.
Wherein, roller washing machine not only can dwindle whole height compared with the washing machine of vertical rotating sink can also prevent that the winding of washings and washings from going out pleat, to the growth trend gradually that needs of roller washing machine.
With reference to the accompanying drawings 1, the general appearance of roller washing machine is carried out simple explanation.
Fig. 1 expresses the stereogram of prior art washing machine.As shown in Figure 1, the roller washing machine of prior art comprises shell 1, loam cake 2, control panel 3 and washing agent bucket 4 substantially.Shell 1 is installed in its inner sink and various annex in order to protect, and has surrounded left and right sides face and back; Loam cake 2 is covered with the top that shell 1 is opened; Control panel 3 is arranged on the front upper of shell 1, and control panel offers the various washing information of user, also instructs the user to operate, and a plurality of buttons are set; Washing agent bucket 4 is arranged on a side of control panel 3, in order to drop into washing agent and storing detergent automatically.
In addition, the lower end of control panel 3 is provided with door 6 and the place ahead lid 5 of switching, the door 6 of switching and relative rotation of opening port of sink, the open front of the place ahead lid 5 sealings.Cover 5 lower end forwardly and be provided with lower panel 7, in the lower panel 7 filter for installation is housed.
As mentioned above, roller washing machine is before washing, earlier behind the washing agent bucket 4 interior pulverous washing agent of input and bleaching agent and softening agent for fibres etc., set the kind of washings or wash time etc. by control panel 3 again, press initiating key then and be in the suds and carry out a series of processes such as rinsing, dehydration and oven dry automatically.
On the one hand, recently the stronger liquid detergent of better, the soft effect of thinner ratio in washings there is widespread demand.When putting into liquid detergent in the roller washing machine, because the characteristic of roller washing machine can not open under the state of supplying washing water in the door 6 input sinks, so only drop into directly putting on the washings or before the supplying washing water by washing agent bucket 4.
But when dropping into liquid detergent by washing agent bucket 4, the uneven problem of washing agent input amount appears but, because washing agent bucket 4 is for dropping into the structure that powder detergent designs.That is to say, washing agent bucket 4 is structures of will putting into after the dilution of powder detergent appropriate amount ground in the sink by supplying water, therefore, even the flowability owing to liquid detergent when dropping into liquid detergent is not diluted in washings and can directly be put in the sink, and washing agent bucket 4 is provided with for powder detergent, so the amount of dilution of the powder detergent that is undertaken by washings and the amount of dilution of liquid detergent can be different, are difficult to regulate the input amount of required washing agent.
Summary of the invention
Technical problem to be solved by this invention is, a kind of liquid detergent feeding device of washing machine is provided, the kinetic energy that utilization is flowing in the washings of water supply hose inside is fed to liquid detergent in the sink, only will wash the washing agent of aequum simultaneously and put in the sink automatically.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: the liquid detergent feeding device of washing machine comprises liquid detergent bucket, compression unit, stream guide means, screw and power reception and registration portion substantially.The liquid detergent bucket is formed with liquid detergent input port and outlet, and the part that forms outlet is arranged on with inserting and covers; Compression unit is connected on the outlet of liquid detergent bucket, along with the button that is arranged on compression unit one side is exerted pressure, compressed air is fed to is formed on discharge liquid detergent in the compression unit volume inside; The stream guide means is connected on the compression unit, liquid detergent and the washings that are discharged from can be supplied to sink; Screw is arranged in the stream guide means, along with the mobile of washings is rotated; Power reception and registration portion is connected on the screw, and the revolving force of receiving auger oar is exerted pressure the button of compression unit.
Described liquid detergent bucket is made by transparent material.
The stream guide means of the liquid detergent feeding device of described washing machine comprises distributor and water supply hose substantially; Distributor can switch the path of washings; Also be connected when water supply hose is connected on the distributor on the compression unit, make washings be supplied to sink when washing.
Described part at the screw that is provided with the stream guide means is formed with expansion tube department, and the radius of turn of the internal space ratio screw of expansion tube department is big.
The described washing agent discharge pipe that connecting on compression unit, the washing agent discharge pipe is connected on the water supply hose.
The washing agent discharge pipe of described compression unit is connected on the passage portion of the distributor that is connected with water supply hose.
The washing agent discharge pipe of described compression unit is connected on the sink.
The power reception and registration portion of the liquid detergent feeding device of described washing machine comprises geared system and cam substantially; Geared system is connected on the rotating shaft of screw, along with the swing pinion device of screw is rotated; Cam is connected on the geared system, presses the button of compression unit according to specific period along with the rotation of geared system.
Described geared system is made up of the gear more than 2 at least, and what match simultaneously is provided with sawtooth in abutting connection with gear.
Described in geared system, the gear that is connected on the screw rotating shaft is littler than the gear diameter that is connected on the cam rotating shaft, along with the gear low speed rotation that is connected on the cam, cam is acted on the button of compression unit with the strength of maximum.
Described cam forms the protuberance more than 1 at least.
The invention has the beneficial effects as follows: the present invention utilizes the kinetic energy of washings can automatically supply liquid detergent, and the input amount that can make liquid detergent is along with the supply of washings drops into.
So,, reduce the consumption figure of washing agent, with advancing to reduce detergent pollution by supply required washing agent during washing only quite.
Description of drawings
Fig. 1 expresses the stereogram of prior art washing machine.
Fig. 2 expresses the body exterior structural perspective that the present invention is provided with the liquid detergent feeding device of washing machine.
Fig. 3 expresses the internal structure of washing machine of Fig. 2 and the schematic diagram of detergent put-in device simply.
Fig. 4 expresses the major part figure of the detergent put-in device major part of Fig. 3.
Fig. 5 expresses the geared system stereogram of the detergent put-in device of pie graph 4.
In the drawings:
1. shell 2. loam cakes
3. control panel 4. washing agent buckets
4a. softening agent for fibres bucket 5. the place aheads lid
The door 7. lower panel
8. sink 30. liquid detergent buckets
40. compression unit 41. buttons
42. washing agent discharge pipe 50. stream guide meanses
51. distributor 52. water supply hoses
53. expansion tube department 60. screws
70. power reception and registration portion 71. geared systems
71a, 71b. gear 72. cams
72a. protuberance
The specific embodiment
Be described in further detail below in conjunction with the liquid detergent feeding device of the drawings and specific embodiments to washing machine of the present invention: detergent put-in device comprises liquid detergent bucket 30, compression unit 40, stream guide means 50, screw 60 and power reception and registration portion 70 substantially.
Fig. 2 expresses the body exterior structural perspective that the present invention is provided with the liquid detergent feeding device of washing machine.As shown in Figure 2, liquid detergent bucket 30 has washing agent input port and outlet, and outlet inserts and is arranged on the loam cake 2 of washing machine.At this moment washing agent bucket fixed mount inserts and is arranged on the loam cake 2, and liquid detergent bucket 30 can be set more simply.
At this moment by plug member (not expressing in the drawing) is arranged on the outlet of liquid detergent bucket 30, if 30 insertions of liquid detergent bucket are arranged on washing agent bucket 4 fixed mounts, the plug member leakage liquid washing agent of will exerting pressure, but, will remove not further leakage liquid washing agent of plug member institute applied pressure if liquid detergent bucket 30 is broken away from washing agent buckets 4 fixed mounts.
In addition, in order to allow the visual amount that is stored at the liquid detergent of liquid detergent bucket 30 inside of user, preferably use transparent material that liquid detergent bucket 30 is set.Perhaps can be by form the banded hyalomere that is parallel to liquid detergent bucket 30 length directions in the side of liquid detergent bucket 30, make the amount that the user can visual liquid detergent.
Liquid detergent bucket 30 is the top that is positioned at loam cake 2.
In addition, softening agent for fibres bucket 4a is arranged on top one side of the place ahead lid 5 of washing machine.
Fig. 3 expresses the internal structure of washing machine of Fig. 2 and the simple graph of detergent put-in device simply.
Can recognize following structure with reference to Fig. 3.As shown in Figure 3, compression unit 40 connects the outlet of liquid detergent bucket 30, and button 41 protrudes a side that is arranged on compression unit 40, and the inside of compression unit 40 is formed with space (not expressing in the drawing).
Along with the button that is arranged on compression unit 40 1 sides is exerted pressure, compressed air is fed to is formed on compression unit 40 volume inside, the liquid detergent that temporarily is stored in the space is discharged to the outside.At this moment be fixed with washing agent discharge pipe 42 on compression unit 40, washing agent discharge pipe 42 is formed with the path that can discharge liquid detergent.
On the one hand, on compression unit 40, be connected with stream guide means 50.Stream guide means 50 is connecting when compression unit 40 is carried out washing can be supplied to sink 8 with liquid detergent and washings from compression unit 40, softening agent for fibres and washings can be supplied to sink 8 when perhaps carrying out rinsing.In addition, can be arranged in the stream guide means 50 along with the mobile screw that is rotated 60 of washings, 70 connections of power reception and registration portion are arranged on the screw 60, and the revolving force that receives screw 60 is exerted pressure the button 41 of compression unit 40.The liquid detergent of compression unit 40 is discharged in stream guide means 50, can be to this relevant content with reference to the Fig. 4 and the more detailed explanation of Fig. 5 of back accompanying drawing paper.
Fig. 4 expresses the major part figure of the detergent put-in device major part of Fig. 3, and Fig. 5 expresses the geared system stereogram of the detergent put-in device of pie graph 4.
As shown in Figure 4, stream guide means 50 comprises that substantially distributor 51, detergent use water supply hose 52 and softening agent for fibres be not with water supply hose (expressing in the drawing).
At first, the washings of distributor 51 protrude on the side and are connected with detergent use water supply hose 52 and softening agent for fibres water supply hose, and the inside of distributor 51 has the path that is connected with detergent use water supply hose 52 and the path that is connected with water supply hose with softening agent for fibres respectively.So, can make the path of distributor 51 switch to the water supply hose side respectively by path adjusting device (not expressing in the drawing).
The washings that detergent use water supply hose 52 is connected distributor 51 protrude side, can the guiding liquids washing agent when washing and washings it is fed in the sink 8.
In addition, the washings that softening agent for fibres is connected distributor 51 with water supply hose also are connected on the softening agent for fibres bucket 4a when protruding side, softening agent for fibres bucket 4a then is arranged on the front side of washing machine, and identical with washing agent bucket 4, washings can flow in the sink 8 through softening agent for fibres bucket 4a when carrying out rinsing.
Dotted line as shown in Figure 4, on detergent use water supply hose 52, be formed with expansion tube department 53, expansion tube department 53 forms the space bigger than the radius of turn of screw in the part that screw 60 is connected, and, be described in detail below for the power reception and registration portion 70 that is connected on the screw 60 along with flowing of washings can allow screw 60 be rotated.
On the one hand, the washing agent discharge pipe 42 that is fixed on the compression unit 40 can directly be connected on the detergent use water supply hose 52, also can be connected on the passage portion of the distributor 51 that is connected with the detergent use water supply hose, perhaps directly is connected on the sink 8.
So when washing machine washed, the liquid detergent that the washing agent discharge pipe 42 by compression unit 40 is discharged from is blended in to be put in the sink 8 or directly puts in the sink 8 in the washings.
With reference to Fig. 5 the geared system stereogram of the detergent put-in device of Fig. 4 is described.As shown in Figure 5, power reception and registration portion 70 is made up of geared system 71 and cam 72.Geared system 71 is connected on the rotating shaft of screw 60, along with the rotation of screw is rotated; Cam 72 is connected on the geared system 71, presses the button 41 of compression unit 40 along with the swing circle of geared system 71.The gear that geared system 71 is provided with more than 2 at least coincide the gear sawtooth of adjacency mutually.
At this moment the geared system 71 gear 71a that will be connected on screw 60 rotating shafts is littler than the gear 71b that is connected on cam 72 rotating shafts, and along with the gear 71b low speed rotation that is connected on the cam 72, the strength that cam 72 can be brought into play than button 41 is strong.
In addition, at the protuberance 72a of minimum formation more than 1 on the cam 72, the number of times that can press button 41 when cam 72 rotations during 1 week is identical with the quantity of protuberance 72a.At this moment can successfully press the button 41 of compression unit 40 for the protuberance 72a of cam 72, the protuberance 72a of cam 72 is preferably formed as circular arc.
Simultaneously, the tail end of button 41 also should form toroidal, reduces the frictional resistance between protuberance 72a and the button 41.
As mentioned above, when integral body is watched set screw of structure 60 and power reception and registration portion 70, screw 60 is arranged on expansion tube department 53 inside, expansion tube department 53 is formed on the detergent use water supply hose 52, be connected geared system 71 on screw 60 rotating shafts and then be arranged on the outside of stream guide means 50, cam 72 is connected the outside that is arranged on stream guide means 50 with geared system 71.
Effect to detergent put-in device with said structure describes below.
Press the desired washing information of control panel 3 input users after putting into washings in the sink 8, washings are fed in the sink 8 by stream guide means 50.Along with in distributor 51, switch flow direction make washings put into detergent use water supply hose 52 or softening agent for fibres with water supply hose on.
When washing machine washs,, will make screw 60 on the expansion tube department 53 that is arranged on detergent use water supply hose 52 along with the mobile of washings is rotated if washings are fed in the detergent use water supply hose 52.Revolving force by screw 60 makes the gear 71a that is connected on the screw 60, and 71b is rotated, and along with gear 71a, the rotating cam 72 of 71b also is rotated.
Because cam 72 makes pivot big to the radius at the edge that does not form protuberance 72a to the radius ratio pivot of protuberance 72a, therefore whenever the protuberance 72a of cam 72 will exert pressure to button 41 when move the position of corresponding key 41.The pressure that to remove button 41 along with the continuation rotation of protuberance 72a restores to the original state button 41 again.At this moment along with 72 1 weeks of rotation of cam, button 41 will be pressed the identical number of times of protuberance 72a number on the cam 72.
The amount of the washing agent of being discharged by 1 button 41 by control changes the number of the protuberance 72a on the cam 72 and the time that changes supplying washing water, can be along with the suitable supplying detergent of amount that is fed to the washings in the sink 8.
As mentioned above, the button 41 of compression unit 40 exerted pressure compressed air is fed to is formed on compression unit 40 volume inside, and discharges liquid detergents by the washing agent discharge pipe 42 of compressed-air actuated effect and compression unit 40.
If at this moment directly be connected washing agent discharge pipe 42 on the detergent use water supply hose 52 or the detergent use water supply hose 52 of distributor 51 on, liquid detergent will be put in the detergent use water supply hose 52; If washing agent discharge pipe 42 is connected on the sink 8, liquid detergent will directly be put in the sink 8.
The kinetic energy of the washings by stream guide means 50, liquid detergent will automatically be put in the sink 8.As mentioned above, if washings and washing agent are supplied to sink 8, sink 8 will be rotated, along with the rotation of sink 8 is washed washings.
Afterwards, washing machine begins rinse cycle after finishing washing process, after rinse cycle begins, the path of distributor 51 is connected with water supply hose with softener.
So, put in the sink 8 through softening agent for fibres bucket 4a with the washings of water supply hose through softening agent for fibres, softening agent for fibres is blended under the interior state of washings is supplied to sink 8.
At this moment because washings can not flow in the detergent use water supply hose 52, so screw 60 can not be rotated again, liquid detergent can not put in the sink 8 when the rinse cycle of washing machine yet.
In addition,, in softening agent for fibres bucket 4a, do not pour under the state of softening agent for fibres, can carry out rinse cycle yet owing to use the softening agent for fibres person's of being to use selection item.
As mentioned above, the present invention even without other power source is set, also can automatically drop into washing agent, along with the amount of the washings that are supplied to sink can appropriate amount ground supplying detergent when dropping into liquid detergent.

Claims (8)

1. the liquid detergent feeding device of a washing machine, comprise liquid detergent bucket (30) with liquid detergent input port and outlet, the part of liquid detergent bucket (30) outlet is inserted to be arranged on and is covered, and it is characterized in that: the liquid detergent feeding device of washing machine also comprises compression unit (40), stream guide means (50), screw (60) and power reception and registration portion (70); Compression unit (40) is connected on the outlet of liquid detergent bucket (30), along with exerting pressure to the button that is arranged on compression unit (40) one sides (41), makes compressed air be fed to compression unit (40) volume inside and discharge liquor body washing agent; Stream guide means (50) can be supplied to washings sink (8); Screw (60) is arranged in the stream guide means (50), along with the mobile of washings is rotated; Power reception and registration portion (70) is connected on the screw (60), and the revolving force of receiving auger oar (60) is exerted pressure to the button (41) of compression unit (40).
2. the liquid detergent feeding device of washing machine according to claim 1, it is characterized in that: liquid detergent bucket (30) is made by transparent material.
3. the liquid detergent feeding device of washing machine according to claim 1, it is characterized in that: the stream guide means (50) of the liquid detergent feeding device of washing machine comprises distributor (51) and water supply hose (52) substantially; Distributor (51) can switch the path of washings; Water supply hose (52) also is connected on the compression unit (40) when being connected on the distributor (51), makes washings be supplied to sink (8) when washing.
4. the liquid detergent feeding device of washing machine according to claim 1, it is characterized in that: stream guide means (50) forms expansion tube department (53) in the part that is provided with screw (60), and the radius of turn of the internal space ratio screw (60) of expansion tube department (53) is big.
5. the liquid detergent feeding device of washing machine according to claim 3, it is characterized in that: connecting the washing agent discharge pipe on compression unit (40), the washing agent discharge pipe is connected on the water supply hose (52).
6. the liquid detergent feeding device of washing machine according to claim 1, it is characterized in that: the power reception and registration portion (70) of the liquid detergent feeding device of washing machine comprises geared system (71) and cam (72) substantially; Geared system (71) is connected on the rotating shaft of screw (60), along with the swing pinion device (71) of screw (60) is rotated; Cam (72) is connected on the geared system (71), presses the button (41) of compression unit (40) according to specific period along with the rotation of geared system (71).
7. the liquid detergent feeding device of washing machine according to claim 8, it is characterized in that: geared system (71) is made up of the gear more than 2 at least, is meshed in abutting connection with gear.
8. the liquid detergent feeding device of washing machine according to claim 8, it is characterized in that: in geared system (71), the gear that is connected on the screw rotating shaft is littler than the gear diameter that is connected on the cam rotating shaft, be connected the gear low speed rotation on the cam (72), cam (72) is acted on the button (41) of compression unit (40) with the strength of maximum.
CN 02120753 2002-05-31 2002-05-31 Liquid detergent feeding device of laundry machine Expired - Fee Related CN1213188C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02120753 CN1213188C (en) 2002-05-31 2002-05-31 Liquid detergent feeding device of laundry machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02120753 CN1213188C (en) 2002-05-31 2002-05-31 Liquid detergent feeding device of laundry machine

Publications (2)

Publication Number Publication Date
CN1461843A CN1461843A (en) 2003-12-17
CN1213188C true CN1213188C (en) 2005-08-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02120753 Expired - Fee Related CN1213188C (en) 2002-05-31 2002-05-31 Liquid detergent feeding device of laundry machine

Country Status (1)

Country Link
CN (1) CN1213188C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101211590B1 (en) * 2008-10-29 2012-12-12 주식회사 대우일렉트로닉스 Control method for liquid detergent injecting device of washing machine
EP2290150B1 (en) * 2009-08-31 2016-02-17 LG Electronics Inc. Detergent container cradle
CN105177931A (en) * 2015-10-31 2015-12-23 惠而浦(中国)股份有限公司 Push type putting device for washing machine
KR102711316B1 (en) * 2017-02-20 2024-09-30 삼성전자주식회사 Washing appartus
CN109322110B (en) * 2017-07-31 2021-02-05 青岛海尔洗衣机有限公司 Washing machine and detergent feeding system thereof
TR201721787A2 (en) * 2017-12-26 2019-07-22 Arcelik As ONE MOVING SPRAY HEAD

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