CN108903884A - A kind of cover board motion structure of dish-washing machine - Google Patents

A kind of cover board motion structure of dish-washing machine Download PDF

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Publication number
CN108903884A
CN108903884A CN201810427904.0A CN201810427904A CN108903884A CN 108903884 A CN108903884 A CN 108903884A CN 201810427904 A CN201810427904 A CN 201810427904A CN 108903884 A CN108903884 A CN 108903884A
Authority
CN
China
Prior art keywords
cover board
pull rod
motion structure
dish
pulling plate
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.)
Pending
Application number
CN201810427904.0A
Other languages
Chinese (zh)
Inventor
庞士魁
吴旭波
王豪杰
潘叶江
其他发明人请求不公开姓名
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.)
Vatti Co Ltd
Original Assignee
Vatti 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 Vatti Co Ltd filed Critical Vatti Co Ltd
Publication of CN108903884A publication Critical patent/CN108903884A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4246Details of the tub
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4251Details of the casing
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4251Details of the casing
    • A47L15/4257Details of the loading door
    • A47L15/4263Door sealing arrangements

Abstract

The invention is related to the cover board motion structure of dish-washing machine art field more particularly to dish-washing machine.The cover board motion structure of dish-washing machine includes cover board, has been connected by screw to sealing clamp with cover board, and sealing clamp, pulling plate, pull rod, tie rod and motor are sequentially connected, and pressure spring is placed in sliding slot and contacts with the pull rod.When dishwasher into operation, pulls pull rod to move downward by motor, cover board and liner is driven to be fitted close and form a sealing space.When dishwasher into operation stops, due to the presence of pressure spring, cover board can be separated with liner, so that cover board be made to will not influence the extraction of liner.This cover board moves the side that can install dish-washing machine, i.e., the described sliding slot can weld or other connection types are connected on dish-washing machine side wall, and that improves dish-washing machine utilizes space.

Description

A kind of cover board motion structure of dish-washing machine
Technical field
The present invention relates to dish-washing machine art field more particularly to the cover board motion structures of dish-washing machine.
Background technique
Dish-washing machine is during washing tableware, to prevent the water in liner from leaking outside, it will usually add liner cover board and be arranged Sealing strip is sealed, and after washing, liner cover board need to be separated with liner to be opened liner or extract out, this is related to It must move up and down before and after washing to liner cover board, to realize and the sealing of liner and separate.As above-mentioned solution party Case, foreign patent DISHWASHER (EP1220636B1) disclose several typical liner cover board up-down mechanisms, the patent The sealing of disclosed internal cavity of bowl washer and top plate is sealed using sealing strip, the sealing of liner and top plate using linkage into Row support, structure is complicated, and inner space utilization rate is low.Therefore, develop that a kind of structure is simple, the internal cavity of bowl washer top of reliable performance Plate movement mechanism is always the direction that those skilled in the art make great efforts
Summary of the invention
The object of the invention is exactly the motion structure of simplified internal cavity of bowl washer cover board, improves dish-washing machine space utilization rate, thus The present invention proposes a kind of internal cavity of bowl washer cover board movement mechanism.
A kind of cover board motion structure of dish-washing machine, including cover board, pulling plate, pull rod, sliding slot and resetting apparatus, the cover board, Pulling plate, pull rod are sequentially connected, and the resetting apparatus is placed in the sliding slot and contacts with the pull rod, and the pull rod passes through pulling plate The cover board can be driven to move, the resetting apparatus plays reset response in pulling plate movement.Cover board herein connect with pulling plate, Pull rod connect can be and be detachably connected with the pulling plate, can also be non-dismountable connection, this does not influence implementation of the invention.? The opening and closing of cover board are realized in the present invention by the up and down motion of pull rod, the power resources of pull rod can be motor, press down Or artificial pulling.Because being equipped with resetting apparatus in sliding slot, the resetting apparatus is contacted with pull rod, the case where removing power source It is lower cover board to be made to be restored to reset condition using resetting apparatus.Specifically, when dishwasher into operation, cover board with wash the dishes The liner of machine need to form a sealing space, be moved downward at this time by pull rod, and cover board is driven to be fitted close and formed with liner One sealing space.When dishwasher into operation stops, liner needs to extract out, removes the power source being applied on pull rod, due to multiple The presence of position device, cover board can separate with liner, so that cover board be made to will not influence the extraction of liner.The movement of this cover board can install The side of dish-washing machine, i.e., the described sliding slot can weld or other connection types are connected on dish-washing machine side wall, improve dish-washing machine Utilize space.
Further, sealing clamp is additionally provided on the cover board, the sealing clamp is equipped with dog hole, sets on the pulling plate There is the hook matched with the dog hole.The sealing clamp can be connect by existing machinery connection type with cover board, such as It is connected using screw.By the hook being arranged on the dog hole and pulling plate on sealing clamp, pulling plate and sealing clamp may be implemented Connection, this connection are demountable, convenient for assembly and maintenances.
Further, limiting slot is additionally provided on the sealing clamp, the pulling plate is equipped with and matches with the limiting slot Positive stop lug boss.Limiting slot can ensure that sealing clamp and pulling plate are accurately connect with positive stop lug boss, loading error do not occur.
Further, the cover board further includes sealing strip.After cover board and liner contact, i.e., after cover board is closed, sealing strip Due to being squeezed and deformed, it is capable of providing better seal effect, the material of sealing strip can be soft rubber material.
Further, a part of the sealing strip is arranged between the cover board and sealing clamp, and another part is prominent In the cover board.The prominent cover board of sealing strip a part is the process in order to close in cover board, and cover board can play sealing strip Squeezing action is filled between cover board and liner so that sealing strip is gapless, lift-off seal effect.
Further, connecting hole is equipped on the pulling plate, the pull rod is equipped with the company matched with the connecting hole Connect boss.The connected unit that the pulling plate is equipped on connecting hole and pull rod makes pulling plate, to be detachably connected, facilitate peace with pull rod Dress and maintenance.
Further, it is equipped with limit rib in the connecting hole of the pulling plate, is equipped with and the limit rib on the pull rod The limit hole matched.Limit rib and limit hole can ensure that the connecting hole precise match of the connection boss and pulling plate of pull rod, also can Prevent the connection boss of pull rod from lateral displacement occurs.
Further, the pull rod is equipped with flange, and the resetting apparatus is pressure spring, described pressure spring one end and the flange Contact, the other end are contacted with the sliding slot bottom surface.Pressure spring has the characteristics that at low cost and structure is simple as reset spring, pressure spring Elastic force can be provided for pull rod by being arranged between the pull rod and sliding slot, be allowed to restore home position.In the technical scheme, pull rod A part is sleeved among pressure spring, that is to say, that this partial width/diameter of pull rod is less than the internal diameter of pressure spring, and the width of flange Degree/diameter is greater than the internal diameter of pressure spring.
Further, the sliding slot is equipped with upper hem and lower hem, and the flange of the pull rod is placed in the upper hem under Between flanging.Upper hem and lower hem can control the stroke upper limit and Lower Limits of pull rod, so control cover board and liner it Between maximum distance and minimum range, prevent cover board from excessively squeezing, cause the damage of components.The lower hem can also be pressure spring Supporting surface is provided.
It further, further include tie rod and motor, the tie rod is connect with the pull rod and motor respectively.Motor passes through drawing Item drives pull rod, and then drives the movement of cover board, and the tie rod upper end is boss structure, can be placed in pull rod bottom, described Tie rod can be drawstring or metal plate tie rod or band-like tie rod.
Compared with prior art, beneficial effects of the present invention:
(1) the cover board motion structure in the present invention is simple, is mounted in dish-washing machine, and the space utilization of dish-washing machine can be improved Rate.
(2) resetting apparatus in the present invention, can make cover board leave liner automatically, keep it turned on.
(3) it is to be detachably connected between the cover board in the present invention, pulling plate, pull rod and tie rod, facilitates equipment and maintenance.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the cover board motion structure of dish-washing machine of the present invention;
Fig. 2 is the portion the A enlarged view in Fig. 1;
Fig. 3 is a kind of knot cross-sectional view of the cover board motion structure of dish-washing machine of the present invention;
Fig. 4 is the portion the B enlarged view in Fig. 3;
Fig. 5 is the portion the C enlarged view in Fig. 3;
Fig. 6 is the portion the D enlarged view in Fig. 3;
Fig. 7 is structural schematic diagram when a kind of cover board motion structure cover board of dish-washing machine of the present invention is opened;
Fig. 8 is the portion the E enlarged view in Fig. 7;
Fig. 9 is the portion the F enlarged view in Fig. 7;
Figure 10 is structural schematic diagram when a kind of cover board motion structure cover board of dish-washing machine of the present invention is closed;
Figure 11 is the portion the H enlarged view in Figure 10;
Figure 12 is the portion the G enlarged view in Figure 10;
Figure 13 is the sealing clamp structural schematic diagram in a kind of cover board motion structure of dish-washing machine of the present invention;
Figure 14 is the structural schematic diagram at another visual angle of sealing clamp in a kind of cover board motion structure of dish-washing machine of the present invention;
Figure 15 is the pulling plate structure schematic diagram in a kind of cover board motion structure of dish-washing machine of the present invention;
Figure 16 is the drawbar structure diagram in a kind of cover board motion structure of dish-washing machine of the present invention;
Figure 17 is the structural schematic diagram at another visual angle of pull rod in a kind of cover board motion structure of dish-washing machine of the present invention;
Figure 18 is the sliding groove structure schematic diagram in a kind of cover board motion structure of dish-washing machine of the present invention.
It is marked in figure:
Appended drawing reference of the invention:1- cover board, 2- sealing clamp, 21- dog hole, 22- limiting slot, 3- pulling plate, 31- hook, 32- positive stop lug boss, 33- connecting hole, 34- limit rib, 35- upper flange, 36- lower flange, 4- pull rod, 41- connection boss, 42- are convex Edge, 43- limit hole, 44- kerve, 5- sliding slot, 51- chute wall, 52- upper hem, 53- lower hem, 6- tie rod, 7- motor, 8- Sealing strip, 9- pressure spring, 10- liner, 11- screw, 12- dish-washing machine side wall.
Specific embodiment
Referring to Fig. 1-6, the cover board motion structure of dish-washing machine includes cover board 1, passes through the sealing pressure that screw 11 is connect with cover board 1 Plate 2, sealing clamp 2, pulling plate 3, pull rod 4, tie rod 6 and motor are sequentially connected.Dish-washing machine in the present embodiment has two groups of phases Isostructural cover board motion structure, as shown in Figure 1.Sealing clamp 2 is equipped with dog hole 21 and limiting slot 22, dog hole 21 and limit The interval of slot 22 setting, referring to Figure 13 and 14.Sealing strip 8, a part card of sealing strip 8 are equipped between sealing clamp 2 and cover board 1 Between cover board 1 and sealing clamp 2, another part then protrudes from cover board 1.The prominent cover board 1 of sealing strip a part is to cover Plate 1 close process, cover board 1 can play squeezing action to sealing strip 8 so that sealing strip it is gapless be filled in cover board 1 with it is interior Between gallbladder 10, lift-off seal effect.Pressing plate 3 is substantially trapezoidal, is equipped with hook 31 and positive stop lug boss 32 in one end of pressing plate 3, hangs Hook 31 is inserted into the dog hole 21 on sealing clamp 2, and positive stop lug boss 32 is inserted into limiting slot 22, realizes pulling plate 3 and sealing clamp 2 Connection, see Fig. 2, due to the mating reaction of hook 31 and dog hole 21, can make pressing plate 3 that sealing clamp 2 be pulled to move, and then band Dynamic cover board 2 moves.The other end of pulling plate 3 is equipped with connecting hole 33, is respectively equipped with limit rib 34, upper flange in the surrounding of connecting hole 33 35 and lower flange 36, pulling plate 3 can also open up several lightening holes, to mitigate the weight of dish-washing machine complete machine.One end of pull rod 4 is equipped with Connection boss 41 and the limit hole 43 for being distributed in connection 41 two sides of boss.The connection boss 41 of pull rod 4 is inserted into the connecting hole of pulling plate 3 In 33, the specific boss 41 that connects is between upper flange 35 and lower flange 36, and limit rib 34 is then inserted into 41 liang of boss of connection In the limit hole 43 of side.Pull rod 4 in this way can drive the pulling plate 3 to move, and the general medium position of pull rod 4 is additionally provided with flange 42, Flange 42 is acted on wait be detailed below.6 one end of tie rod is boss structure, sees Fig. 6, and the boss end of tie rod 6 passes through the bottom of pull rod 4 Slot 44, boss and 4 bottom surface of pull rod, to realize that tie rod 6 and the movement of pull rod 4 are connect, that is to say, that by tie rod 6 The contact of boss and 4 bottom surface of pull rod, tie rod 6 can drive pull rod 4 to move, and the other end of tie rod 6 is connected with motor 7, and motor 7 can For decelerating motor.Referring to Figure 18, the present embodiment further includes sliding slot 5, and the cross section of sliding slot 5 is in " Fang " shape, and sliding slot 5 passes through sliding slot Side wall 51 is connected on the side wall 12 of dish-washing machine with connection type in the prior art, is such as welded.The both ends of sliding slot 5 are respectively equipped with A part of upper hem 52 and lower hem 53, pull rod 4 is arranged in sliding slot 5, and specifically, the flange 42 of pull rod 4 is located at upper Between flanging 52 and lower hem 53, be equipped with pressure spring 9 between lower hem 53 and the flange 42 of pull rod 4, the flange 42 of pull rod 4 with Lower part is sleeved in pressure spring 9, and the both ends of pressure spring 9 contact the flange 42 of pull rod 4 and the lower hem 53 of sliding slot 5 respectively, and 4 sets of pull rod Enter the internal diameter that partial width/diameter in pressure spring 9 is less than pressure spring 9, and the width/diameter of flange 42 is greater than the interior of pressure spring 9 Diameter, here pull rod 4 and 42 shape of flange can be it is round can also make it is rectangular.
The motion process of cover board 1 is described below, referring to Fig. 7-12, when dish-washing machine starts to wash tableware, cover board 1 is in two sides Tie rod 6 is pulled downward under the driving of motor 7, by the transmitting of pull rod 4, pulling plate 3, so that cover board 1 moves downward, is moved to default When position, sealing strip 8 and 10 upper end plane contact of liner and compressive deformation are sealed with this between liner 10 and cover board 1, Prevent spray in washing process from splashing out.When pull rod 4 moves downward, the flange 42 that 4 middle part of pull rod is contacted with pressure spring 9 is pressed down against Pressure spring 9, and the lower hem 53 of 9 lower end of pressure spring and sliding slot 5 contradicts, so that pressure spring 9 moves downward compression, lays in elastic potential energy.
When dish-washing machine terminates washing, cover board 1 need to be moved upwards, so that user extracts liner 10 out, at this point, motor 7 receives Release signal is to discharge the pretightning force inside motor 7, so that tie rod 6 is in relaxed state, and after the relaxation of tie rod 6, pressure spring 9 Elastic potential energy is discharged, driving pull rod 4 moves upwards, and elastic force passes through the transmitting of pulling plate 3, so that sealing clamp 2 moves upwards, namely It is that cover board 1 moves upwards, final cover board 1 is separated with liner 10, and cover board 1 separates rear user with liner 10 and can smoothly extract out Liner.It should be noted that during pull rod 4 pulls downward on, due to the presence of sliding slot upper hem 52, when the lower end meeting of pull rod 4 It is contradicted with sliding slot lower hem 53, pull rod 4 will not move again at this time, and at this moment the deformation extent of sealing strip 8 is maximum, sealing effect It is best.Pull rod 4 is in upward resetting movement process, and due to the presence of sliding slot upper hem 52, pull rod flange 42 can be with sliding slot upper hem 52 contradict, and pull rod 4 will not move again at this time, and at this moment cover board 1 and liner 10 separate at a distance from also reached maximum value.
Technical solution of the present invention and beneficial effect is described in detail in the upper specific embodiment, it should be understood that Be to be not intended to restrict the invention the foregoing is merely presently most preferred embodiment of the invention, it is all in spirit of the invention Interior done any modification, supplementary, and equivalent replacement etc., should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of cover board motion structure of dish-washing machine, which is characterized in that including cover board, pulling plate, pull rod, sliding slot and resetting apparatus, The cover board, pulling plate, pull rod are sequentially connected, and the resetting apparatus is placed in the sliding slot and contacts with the pull rod, the drawing Bar can drive the cover board to move by pulling plate, and the resetting apparatus plays reset response in pulling plate movement.
2. cover board motion structure according to claim 1, which is characterized in that be additionally provided with sealing clamp, institute on the cover board Sealing clamp is stated equipped with dog hole, the pulling plate is equipped with the hook matched with the dog hole.
3. cover board motion structure according to claim 2, which is characterized in that it is additionally provided with limiting slot on the sealing clamp, The pulling plate is equipped with the positive stop lug boss matched with the limiting slot.
4. cover board motion structure according to claim 1 or 2, which is characterized in that the cover board further includes sealing strip.
5. cover board motion structure according to claim 4, which is characterized in that a part of the sealing strip is arranged described Between cover board and sealing clamp, another part protrudes from the cover board.
6. cover board motion structure according to claim 1, which is characterized in that connecting hole is equipped on the pulling plate, it is described Pull rod is equipped with the connection boss matched with the connecting hole.
7. cover board motion structure according to claim 6, which is characterized in that be equipped with limit in the connecting hole of shown pulling plate Muscle is equipped with the limit hole matched with the limit rib on the pull rod.
8. cover board motion structure according to claim 1, which is characterized in that the pull rod is equipped with flange, the reset Device is pressure spring, and described pressure spring one end and the Hp contacts, the other end are contacted with the sliding slot bottom surface.
9. cover board motion structure according to claim 8, which is characterized in that the sliding slot is equipped with upper hem and lower hem.
10. cover board motion structure according to claim 1, which is characterized in that further include tie rod and motor, the tie rod point It is not connect with the pull rod and motor.
CN201810427904.0A 2017-11-03 2018-05-07 A kind of cover board motion structure of dish-washing machine Pending CN108903884A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN2017214655421 2017-11-03
CN2017110679563 2017-11-03
CN201711067956 2017-11-03
CN201721465542 2017-11-03

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CN201820675453.8U Active CN209437196U (en) 2017-11-03 2018-05-07 A kind of cover board motion structure of dish-washing machine

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109965810A (en) * 2019-04-12 2019-07-05 广东洁诺生活电器有限公司 A kind of upper cover opening-closing structure of drawer dishwasher
CN110051312A (en) * 2019-05-17 2019-07-26 佛山市顺德区美的洗涤电器制造有限公司 Bracket component and dish-washing machine
CN110448256A (en) * 2019-07-29 2019-11-15 华帝股份有限公司 Dish washing machine
CN113558547A (en) * 2019-05-17 2021-10-29 佛山市顺德区美的洗涤电器制造有限公司 Dish washing machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108903884A (en) * 2017-11-03 2018-11-30 华帝股份有限公司 A kind of cover board motion structure of dish-washing machine

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EP1346679A2 (en) * 1991-12-20 2003-09-24 Fisher & Paykel Appliances Limited Dishwasher
KR20060004354A (en) * 2004-07-09 2006-01-12 주식회사 대우일렉트로닉스 Lid up and down device for tableware cleaner
US20080035189A1 (en) * 2006-08-09 2008-02-14 Maytag Corp. Lid operating mechanism for a drawer-type dishwasher
CN104545754A (en) * 2014-12-31 2015-04-29 宁波方太厨具有限公司 Box structure of water tank type cleaning machine
CN105591313A (en) * 2014-10-22 2016-05-18 黑龙江傲立辅龙科技开发有限公司 Support frame equipment for high-voltage transmission cables
CN209437196U (en) * 2017-11-03 2019-09-27 华帝股份有限公司 A kind of cover board motion structure of dish-washing machine

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Publication number Priority date Publication date Assignee Title
EP1346679A2 (en) * 1991-12-20 2003-09-24 Fisher & Paykel Appliances Limited Dishwasher
KR20060004354A (en) * 2004-07-09 2006-01-12 주식회사 대우일렉트로닉스 Lid up and down device for tableware cleaner
US20080035189A1 (en) * 2006-08-09 2008-02-14 Maytag Corp. Lid operating mechanism for a drawer-type dishwasher
CN105591313A (en) * 2014-10-22 2016-05-18 黑龙江傲立辅龙科技开发有限公司 Support frame equipment for high-voltage transmission cables
CN104545754A (en) * 2014-12-31 2015-04-29 宁波方太厨具有限公司 Box structure of water tank type cleaning machine
CN209437196U (en) * 2017-11-03 2019-09-27 华帝股份有限公司 A kind of cover board motion structure of dish-washing machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109965810A (en) * 2019-04-12 2019-07-05 广东洁诺生活电器有限公司 A kind of upper cover opening-closing structure of drawer dishwasher
CN110051312A (en) * 2019-05-17 2019-07-26 佛山市顺德区美的洗涤电器制造有限公司 Bracket component and dish-washing machine
CN113558547A (en) * 2019-05-17 2021-10-29 佛山市顺德区美的洗涤电器制造有限公司 Dish washing machine
CN113558547B (en) * 2019-05-17 2022-06-14 佛山市顺德区美的洗涤电器制造有限公司 Dish washing machine
CN110448256A (en) * 2019-07-29 2019-11-15 华帝股份有限公司 Dish washing machine

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