CN104887164B - The knife and fork rack upper-lower position on device of dish-washing machine - Google Patents

The knife and fork rack upper-lower position on device of dish-washing machine Download PDF

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Publication number
CN104887164B
CN104887164B CN201510306713.5A CN201510306713A CN104887164B CN 104887164 B CN104887164 B CN 104887164B CN 201510306713 A CN201510306713 A CN 201510306713A CN 104887164 B CN104887164 B CN 104887164B
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China
Prior art keywords
cam
knife
fork rack
cutting ferrule
connector
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CN201510306713.5A
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Chinese (zh)
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CN104887164A (en
Inventor
王豪杰
陈旭
林加明
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Guangdong Galanz Enterprises Co Ltd
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Guangdong Galanz Enterprises Co Ltd
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Priority to CN201510306713.5A priority Critical patent/CN104887164B/en
Publication of CN104887164A publication Critical patent/CN104887164A/en
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    • 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
    • A47L15/50Racks ; Baskets
    • A47L15/502Cutlery baskets
    • 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
    • A47L15/50Racks ; Baskets
    • A47L15/504Arrangements for changing the height of racks

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  • Devices For Warming Or Keeping Food Or Tableware Hot (AREA)

Abstract

A kind of knife and fork rack upper-lower position on device of dish-washing machine, including knife and fork rack bracket, left knife and fork rack, right knife and fork rack, preceding bearing and rear support, it is characterized in that preceding bearing and rear support are respectively arranged with slidably installed portion, left knife and fork rack and right knife and fork rack are connected and are concealed in cutting ferrule with cam through slidably installed portion by connector respectively, and cutting ferrule is arranged on knife and fork rack bracket, by change of the cam in cutting ferrule, realize that left knife and fork rack and/or right knife and fork rack are adjusted up and down on knife and fork rack bracket.The present invention on left knife and fork rack and right knife and fork rack by setting connector, slidably installed portion of the connector on preceding bearing and rear support is connected and is concealed in cutting ferrule with cam, and cutting ferrule is arranged on knife and fork rack bracket, user can pull up left knife and fork rack and/or right knife and fork rack, and the height of the left knife and fork rack of easy adjustment and/or right knife and fork rack adjusts putting for tableware.There is the features such as simple and reasonable, quick and easy for installation, cost is low, effect is good and practical simultaneously.

Description

The knife and fork rack upper-lower position on device of dish-washing machine
Technical field
The present invention relates to a kind of knife and fork rack of dish-washing machine, the knife and fork rack upper-lower position on device of specifically a kind of dish-washing machine.
Background technology
It is to be installed on dish-washing machine to push up knife and fork rack component, as placing knife and fork, spoon, the framework of chopsticks etc., and traditional washes Bowl machine top knife and fork is constituted by knife and fork frame is blue with support, is placed directly within dish-washing machine, such knife and fork rack is due to dish washer interior space It is limited, the goblet on part tableware, such as upper dish basket can be caused, glass etc. can not be put, or top knife and fork on knife and fork or Person's teacup etc..To improve above-mentioned drawback, the tableware or cook utensil of relatively large size are accommodated, user needs extra sky Between, in this case, it is limited in that top knife and fork rack needs to remove a part to accommodate large-sized tableware or culinary art work Tool, increases washability, self-defined property, thus it is numerous given birth to top knife and fork rack adjustable mechanism so that it is empty to be effectively utilized dish washer interior Between, but the governor motion having is used and its inconvenience by all multioperations, it is necessary to can just be realized adjustable up and down.Therefore, it is necessary to It is further improved and perfect.
Include knife as Chinese patent literature CN204049585U discloses dish-washing machine knife and fork rack on December 31st, 2014 Crotch body, knife and fork rack body has also convex on oppositely arranged frame top and frame bottom, two opposite exterior lateral sides walls of knife and fork rack body Provided with for slided with bowl basket body top guide bar snap connection lead button and for withholding connecting bowl basket body upper limit bar to limit Guidance is buckled in the limit buckle of slide displacement on guide rod, and limit buckle is located at and led between button and frame top.The governor motion use and its Inconvenience by all multioperations, it is necessary to can just be realized adjustable up and down.Therefore, it is necessary to be further improved and perfect.
The content of the invention
The purpose of the present invention aims to provide one kind and can pull up left knife and fork rack and/or right knife and fork rack, the left knife and fork of easy adjustment The height of frame and/or right knife and fork rack adjusts putting for tableware;Simple and reasonable, quick and easy for installation, cost is low, effect The knife and fork rack upper-lower position on device of good and practical dish-washing machine, to overcome weak point of the prior art.
In order to solve the above technical problems, a kind of knife and fork rack upper-lower position on device of dish-washing machine in the present invention, including knife and fork Frame torr frame, left knife and fork rack, right knife and fork rack, preceding bearing and rear support, it is characterised in that preceding bearing and rear support are respectively arranged with cunning Dynamic installation portion, left knife and fork rack and right knife and fork rack are connected with cam through slidably installed portion by connector and are concealed in card respectively In set, and cutting ferrule is arranged on knife and fork rack bracket, by change of the cam in cutting ferrule, realizes left knife and fork rack and/or right knife and fork Up and down regulation of the frame on knife and fork rack bracket.
Slidably installed portion is respectively arranged with as the both sides of preceding bearing and the both sides of rear support of said structure of the present invention, it is sliding Stopper slot is offered on dynamic installation portion, the width of stopper slot is slightly larger than the diameter of connector, and slidably installed portion is plugged on cutting ferrule It is interior.
It is respectively fixedly disposed on knife and fork rack bracket, is at least set on knife and fork rack bracket as the cutting ferrule of said structure of the present invention Four cutting ferrules are equipped with, cutting ferrule is separately positioned on the corner of knife and fork rack bracket.Flange A, flange B, chute side C are provided with cutting ferrule It is arranged on chute side D, flange A on the top of cutting ferrule, flange B is arranged on the middle part of cutting ferrule, chute side C is arranged on flange B's Lower section, chute D in C and chute is parallel to each other and a chute is constituted in cutting ferrule, and interior slide of chute is provided with cam, cam Original state is to be vertically set on chute bottom.
It is bilateral symmetry as the cam of said structure of the present invention, the upper and lower part on the left of cam is the gear teeth, The intersection of the upper and lower part of cam is " V " for an intersection for taking turns the top on the left of side, cam and the top on the right side of cam Through hole is offered in the middle part of character form structure, and cam, connector is by through through hole, realizing that cam rotation is arranged on connector On.
Be all higher than the width of stopper slot as the length of the cam of said structure of the present invention, and flange A be correspondingly arranged at it is convex In the length of wheel, when cam is slid at the top of cutting ferrule vertically upward from original state, the gear teeth and the flange A of cam are touched, and are passed through Cam makes cam be rotated around connector, realizes changing for cam angle degree under the active force that flange A and connector are moved up with moving cam Become.The width of cam is all higher than the width of chute, and flange B is correspondingly arranged in the width of cam, cam angle degree change after from When being snapped down at the top of cutting ferrule in the middle part of cutting ferrule, " V " character form structure and the flange B of cam are compressed, and the gear teeth and the chute side C of cam are touched Touch, make cam orientation at the middle part of cutting ferrule, realize that connector can not be moved down.
Be all higher than the width of stopper slot as the width of the cam of said structure of the present invention, and flange A be correspondingly arranged at it is convex In the width of wheel, when cam is slid at the top of cutting ferrule again up in the middle part of cutting ferrule, wheel side and the flange A of cam are touched, and are passed through Cam makes cam be rotated around connector, realizes cam angle degree again under the active force that flange A and connector are moved up with moving cam It is secondary to change.When cam angle degree is snapped down in the middle part of cutting ferrule after changing again at the top of cutting ferrule, wheel side and the flange B of cam are touched, and are led to Cam is crossed under the active force that flange B and connector are moved down with moving cam, make cam around connector rotate, cam angle degree it is another It is secondary to change, realize that cam glides along chute and returns to original state.
The corner on the corner of left knife and fork rack with right knife and fork rack is fixedly mounted on as the connector of said structure of the present invention On, left knife and fork rack upper connector and the side that cam is connected and the side that right knife and fork rack upper connector is connected with cam are corresponding respectively The connector of the both sides of knife and fork rack bracket, the connector of left knife and fork rack opposite side and right knife and fork rack opposite side respectively with preceding bearing and Rear support is fixedly connected.
The present invention on left knife and fork rack and right knife and fork rack by setting connector, and connector is on preceding bearing and rear support Slidably installed portion be connected and be concealed in cutting ferrule with cam, and cutting ferrule be arranged on knife and fork rack bracket on, user can be by left knife and fork Frame and/or right knife and fork rack pull-up, the height of the left knife and fork rack of easy adjustment and/or right knife and fork rack adjust putting for tableware.Simultaneously With the features such as simple and reasonable, quick and easy for installation, cost is low, effect is good and practical.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of one embodiment of the invention.
Fig. 2 is the assembling structure schematic diagram of one embodiment of the invention.
Fig. 3 is the structural representation of cam original state.
Fig. 4 is pressed on flange B structural representation for " V " character form structure of cam.
Fig. 5 is pressed on flange B structural representation for the wheel side of cam.
Fig. 6, Fig. 7, Fig. 8 and Fig. 9 are the structural representation of placement state of the present invention.
In figure:A is the length of cam, and b is the width of stopper slot, and c is the width of cam, and d is the width of chute, and 1 is knife Crotch bracket, 2 be left knife and fork rack, and 3 be right knife and fork rack, and 4 be preceding bearing, and 5 be rear support, and 6 be slidably installed portion, and 6.1 be spacing Groove, 7 be connector, and 8 be cam, and 8.1 be the gear teeth, and 8.2 be wheel side, and 9 be cutting ferrule, and 9.1 be flange A, and 9.2 be flange B, and 9.3 are Chute side C, 9.4 be chute side D, and 9.5 be chute.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
Referring to Fig. 1-5, the knife and fork rack upper-lower position on device of this dish-washing machine, including knife and fork rack bracket 1, left knife and fork rack 2, right knife Crotch 3, preceding bearing 4 and rear support 5, preceding bearing 4 and rear support 5 are respectively arranged with slidably installed portion 6, left knife and fork rack 2 and right knife Crotch 3 is connected and is concealed in cutting ferrule 9 with cam 8 through slidably installed portion 6 by connector 7 respectively, and cutting ferrule 9 is arranged on knife On crotch bracket 1, by change of the cam 8 in cutting ferrule 9, realize left knife and fork rack 3 and/or right knife and fork rack 4 in knife and fork rack bracket 1 Adjust up and down.
The both sides of preceding bearing 4 and the both sides of rear support 5 are respectively arranged with slidably installed portion 6, slidably installed portion 6 and offered Stopper slot 6.1, the width of stopper slot 6.1 is slightly larger than the diameter of connector 7, and 4 dress portions 6 of slip peace are plugged in cutting ferrule 9.
Cutting ferrule 9 is respectively fixedly disposed on knife and fork rack bracket 1, at least provided with four cutting ferrules 9 on knife and fork rack bracket 1, card Set 9 is separately positioned on the corner of knife and fork rack bracket 1.Flange A 9.1, flange B 9.2, chute side C 9.3 are provided with cutting ferrule 9 With chute side D 9.4, flange A 9.1 is arranged on the top of cutting ferrule 9, and flange B 9.2 is arranged on the middle part of cutting ferrule 9, chute side C 9.3 are arranged on flange B 9.2 lower section, and chute D 9.4 in C 9.3 and chute is parallel to each other and a cunning is constituted in cutting ferrule 9 Slided in groove 9.5, chute 9.5 and be provided with cam 8, the original state of cam 8 is to be vertically set on the bottom of chute 9.5.
Cam 8 is bilateral symmetry, and the upper and lower part in the left side of cam 8 is the gear teeth 8.1, and the top of cam 8 is with The intersection in portion is a wheel side 8.2, and the top in the left side of cam 8 and the intersection on the top on the right side of cam 8 are " V " character form structure, And the middle part of cam 8 offers through hole, connector 7 is by through through hole, realizing that cam 8 is rotatably installed on connector 7.
The length a of cam is all higher than the width b of stopper slot, and flange A 9.1 is correspondingly arranged in the length a of cam, convex When wheel 8 slides into 9 top of cutting ferrule vertically upward from original state, the gear teeth 8.1 and flange A 9.1 of cam 8 is touched, and passes through cam 8 under the active force that flange A 9.1 and connector 7 are moved up with moving cam 8, make cam 8 be rotated around connector 7, realize 8 jiaos of cam The change of degree.
The width c of cam is all higher than the width d of chute, and flange B 9.2 is correspondingly arranged in the width c of cam, cam 8 When being snapped down to 9 middle part of cutting ferrule from the top of cutting ferrule 9 after angulation change, " V " character form structure and the flange B 9.2 of cam 8 are compressed, cam 8 gear teeth 8.1 are touched with chute side C 9.3, cam 8 is positioned at the middle part of cutting ferrule 9, realize that connector 7 can not be moved down.
The width c of cam is all higher than the width b of stopper slot, and flange A 9.1 is correspondingly arranged in the width c of cam, convex When wheel 8 slides into 9 top of cutting ferrule again up from the middle part of cutting ferrule 9, the wheel side 8.2 and flange A 9.1 of cam 8 is touched, by convex Wheel 8 makes cam 8 be rotated around connector 7, realizes cam 8 under the active force that flange A 9.1 and connector 7 are moved up with moving cam 8 The change again of angle.When the angle of cam 8 is snapped down to 9 middle part of cutting ferrule after changing again from the top of cutting ferrule 9, the wheel side 8.2 of cam 8 With flange B9.2 touch, by cam 8 under the active force that flange B 9.2 and connector 7 are moved down with moving cam 8, make cam 8 around Connector 7 is rotated, the change again of the angle of cam 8, realizes that cam 8 glides along chute 9.5 and returns to original state.Connection Part 7 is fixedly mounted on the corner of left knife and fork rack 2 and on the corner of right knife and fork rack 3, and the left upper connector 7 of knife and fork rack 2 connects with cam 8 The both sides of the side that connects and the upper connector 7 of right knife and fork rack 3 and side that cam 8 is connected corresponding knife and fork rack bracket 1 respectively, left knife and fork The connector 7 of the opposite side of frame 2 and the connector 7 of the opposite side of right knife and fork rack 3 are fixedly connected with preceding bearing 4 and rear support 5 respectively.
Four kinds of placement states can be achieved in the present invention:As shown in Figure 6:When left knife and fork rack 2 and right knife and fork rack 3 are in bottom, Can not only put standard tableware, and can more large scale or larger-diameter tableware or cook utensil, can also put more Large-sized standard tableware or cook utensil.As shown in Figure 7:Height is transferred to when left knife and fork rack 2 is on bottom, right knife and fork rack 3 During position, standard tableware can be put, can put higher tableware or cook utensil inside its upper dish basket, such as goblet and its more Large-sized glass etc..And user can also be as needed, self-defined washing tableware or cook utensil are put, according to meal The size dimension of tool or cook utensil selects left knife and fork rack 2 and right knife and fork rack 3 all in upper state (such as Fig. 8), or left knife Crotch 2 is in upper, state (such as Fig. 9) of the right knife and fork rack 3 in bottom.
The above-mentioned preferred scheme for the present invention, those of ordinary skill in the art all fall within to its simple modification or transformation Within protection scope of the present invention.

Claims (10)

1. a kind of knife and fork rack upper-lower position on device of dish-washing machine, including knife and fork rack bracket (1), left knife and fork rack (2), right knife and fork rack (3), preceding bearing (4) and rear support (5), it is characterised in that preceding bearing (4) and rear support (5) are respectively arranged with slidably installed portion (6), left knife and fork rack (2) and right knife and fork rack (3) be connected respectively by connector (7) through slidably installed portion (6) with cam (8), And be concealed in cutting ferrule (9), and cutting ferrule (9) is arranged on knife and fork rack bracket (1), passes through change of the cam (8) in cutting ferrule (9) Change, realize the regulation up and down of left knife and fork rack (2) and/or right knife and fork rack (3) on knife and fork rack bracket (1).
2. the knife and fork rack upper-lower position on device of dish-washing machine according to claim 1, it is characterised in that the two of the preceding bearing (4) Side and the both sides of rear support (5) are respectively arranged with slidably installed portion (6), slidably installed portion (6) and offer stopper slot (6.1), The width of stopper slot (6.1) is slightly larger than the diameter of connector (7), and slidably installed portion (6) is plugged in cutting ferrule (9).
3. the knife and fork rack upper-lower position on device of dish-washing machine according to claim 2, it is characterised in that the cutting ferrule (9) is solid respectively Surely it is arranged on knife and fork rack bracket (1), at least provided with four cutting ferrules (9) on knife and fork rack bracket (1), cutting ferrule (9) is set respectively On the corner of knife and fork rack bracket (1).
4. the knife and fork rack upper-lower position on device of dish-washing machine according to claim 3, it is characterised in that set in the cutting ferrule (9) There are flange A (9.1), flange B (9.2), the chute D (9.4) in C (9.3) and chute, flange A (9.1) to be arranged on cutting ferrule (9) On top, flange B (9.2) is arranged on the middle part of cutting ferrule (9), and chute side C (9.3) is arranged on the lower section of flange B (9.2), chute In C (9.3) and chute, D (9.4) is parallel to each other and a chute (9.5) is constituted in cutting ferrule (9), and interior slide of chute (9.5) sets Cam (8) is equipped with, the original state of cam (8) is to be vertically set on chute (9.5) bottom.
5. the knife and fork rack upper-lower position on device of dish-washing machine according to claim 4, it is characterised in that the cam (8) is left and right Upper and lower part on the left of symmetrical structure, cam (8) is the gear teeth (8.1), and the intersection of the upper and lower part of cam (8) is one Take turns side (8.2), the intersection on the top on the left of cam (8) and the top on the right side of cam (8) is " V " character form structure, and cam (8) Middle part offer through hole, connector (7) is by through through hole, realizing that cam (8) is rotatably installed on connector (7).
6. the knife and fork rack upper-lower position on device of dish-washing machine according to claim 5, it is characterised in that the length (a) of the cam It is all higher than the width (b) of stopper slot, and flange A (9.1) is correspondingly arranged in the length (a) of cam, cam (8) is from original state When sliding into vertically upward at the top of cutting ferrule (9), the gear teeth (8.1) and the flange A (9.1) of cam (8) are touched, and are existed by cam (8) Under the active force that flange A (9.1) and connector (7) are moved up with moving cam (8), cam (8) is rotated around connector (7), realize The change of cam (8) angle.
7. the knife and fork rack upper-lower position on device of dish-washing machine according to claim 6, it is characterised in that the width (c) of the cam Be all higher than the width (d) of chute, and flange B (9.2) is correspondingly arranged in the width (c) of cam, after cam (8) angulation change from When being snapped down at the top of cutting ferrule (9) in the middle part of cutting ferrule (9), " V " character form structure and the flange B (9.2) of cam (8) are compressed, cam (8) The gear teeth (8.1) and chute side C (9.3) are touched, and cam (8) is positioned at the middle part of cutting ferrule (9), realize connector (7) can not under Move.
8. the knife and fork rack upper-lower position on device of dish-washing machine according to claim 7, it is characterised in that the width (c) of the cam It is all higher than the width (b) of stopper slot, and flange A (9.1) is correspondingly arranged in the width (c) of cam, cam (8) is from cutting ferrule (9) When middle part is slid at the top of cutting ferrule (9) again up, wheel side (8.2) and the flange A (9.1) of cam (8) are touched, and pass through cam (8) under the active force that flange A (9.1) and connector (7) are moved up with moving cam (8), cam (8) is made to be rotated around connector (7), Realize the change again of cam (8) angle.
9. the knife and fork rack upper-lower position on device of dish-washing machine according to claim 8, it is characterised in that cam (8) angle changes again When being snapped down to after change at the top of cutting ferrule (9) in the middle part of cutting ferrule (9), wheel side (8.2) and the flange B (9.2) of cam (8) are touched, and are passed through Cam (8) makes cam (8) around connector (7) under the active force that flange B (9.2) and connector (7) are moved down with moving cam (8) Rotate, the change again of cam (8) angle, realize cam (8) along chute (9.5) downslide and return to original state.
10. according to the knife and fork rack upper-lower position on device of any one of the claim 1-9 dish-washing machines, it is characterised in that the connection Part (7) is fixedly mounted on the corner of left knife and fork rack (2) and on the corner of right knife and fork rack (3), left knife and fork rack (2) upper connector (7) side and the side that is connected with cam (8) of right knife and fork rack (3) upper connector (7) connected with cam (8) corresponding knife and fork respectively The both sides of frame torr frame (1), the connector (7) of left knife and fork rack (2) opposite side and the connector (7) of right knife and fork rack (3) opposite side point It is not fixedly connected with preceding bearing (4) and rear support (5).
CN201510306713.5A 2015-06-04 2015-06-04 The knife and fork rack upper-lower position on device of dish-washing machine Active CN104887164B (en)

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CN201510306713.5A CN104887164B (en) 2015-06-04 2015-06-04 The knife and fork rack upper-lower position on device of dish-washing machine

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Application Number Priority Date Filing Date Title
CN201510306713.5A CN104887164B (en) 2015-06-04 2015-06-04 The knife and fork rack upper-lower position on device of dish-washing machine

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CN104887164B true CN104887164B (en) 2017-11-07

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018082321A1 (en) * 2016-11-01 2018-05-11 佛山市顺德区美的洗涤电器制造有限公司 Cutlery tray assembly for use in dishwasher and dishwasher provided with same
CN111568334B (en) * 2020-05-11 2021-07-20 佛山市顺德区美的洗涤电器制造有限公司 Bowl basket and dish washing machine
CN113288004A (en) * 2021-06-23 2021-08-24 火星人厨具股份有限公司 Adjustable folding tableware rack and action method thereof

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Publication number Priority date Publication date Assignee Title
US3892453A (en) * 1974-10-07 1975-07-01 Fedders Corp Dishrack adjustment
US4083079A (en) * 1976-09-01 1978-04-11 The Singer Company Vacuum cleaners with nozzle height adjusting mechanisms
CN2430940Y (en) * 2000-06-28 2001-05-23 无锡小天鹅梅洛尼洗碗机有限公司 Height regulator
CN101543391A (en) * 2009-04-30 2009-09-30 广东格兰仕集团有限公司 Adjustable support foot of dishwasher
CN202015148U (en) * 2011-04-07 2011-10-26 海尔集团公司 Bowl rack height adjusting mechanism of bowl washing machine
CN203619515U (en) * 2013-12-13 2014-06-04 广东格兰仕集团有限公司 Tableware supporting frame of dish washer
CN203987938U (en) * 2014-07-22 2014-12-10 广东格兰仕集团有限公司 The knife and fork support holder structure of adjustable-height and width
CN204698482U (en) * 2015-06-04 2015-10-14 广东格兰仕集团有限公司 The knife and fork rack up-down adjustment mechanism of dish-washing machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892453A (en) * 1974-10-07 1975-07-01 Fedders Corp Dishrack adjustment
US4083079A (en) * 1976-09-01 1978-04-11 The Singer Company Vacuum cleaners with nozzle height adjusting mechanisms
CN2430940Y (en) * 2000-06-28 2001-05-23 无锡小天鹅梅洛尼洗碗机有限公司 Height regulator
CN101543391A (en) * 2009-04-30 2009-09-30 广东格兰仕集团有限公司 Adjustable support foot of dishwasher
CN202015148U (en) * 2011-04-07 2011-10-26 海尔集团公司 Bowl rack height adjusting mechanism of bowl washing machine
CN203619515U (en) * 2013-12-13 2014-06-04 广东格兰仕集团有限公司 Tableware supporting frame of dish washer
CN203987938U (en) * 2014-07-22 2014-12-10 广东格兰仕集团有限公司 The knife and fork support holder structure of adjustable-height and width
CN204698482U (en) * 2015-06-04 2015-10-14 广东格兰仕集团有限公司 The knife and fork rack up-down adjustment mechanism of dish-washing machine

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