CN104913583B - refrigerator door height adjuster and refrigerator - Google Patents

refrigerator door height adjuster and refrigerator Download PDF

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Publication number
CN104913583B
CN104913583B CN201510355112.3A CN201510355112A CN104913583B CN 104913583 B CN104913583 B CN 104913583B CN 201510355112 A CN201510355112 A CN 201510355112A CN 104913583 B CN104913583 B CN 104913583B
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CN
China
Prior art keywords
chamber
pedal
axostylus axostyle
linkage
support
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Application number
CN201510355112.3A
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Chinese (zh)
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CN104913583A (en
Inventor
刘秀宇
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.)
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
Original Assignee
Midea Group Co Ltd
Hefei Midea Refrigerator 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.)
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Application filed by Midea Group Co Ltd, Hefei Midea Refrigerator Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201510355112.3A priority Critical patent/CN104913583B/en
Publication of CN104913583A publication Critical patent/CN104913583A/en
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Publication of CN104913583B publication Critical patent/CN104913583B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/02Doors; Covers
    • F25D23/028Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00General constructional features not provided for in other groups of this subclass
    • F25D2323/02Details of doors or covers not otherwise covered

Abstract

The present invention discloses a kind of refrigerator door height adjuster, it is installed on the lower section of refrigerator door, for adjusting the height of refrigerator door, the refrigerator door height adjuster includes fixed seat, first pedal, axostylus axostyle, linkage, one end of the axostylus axostyle is plugged in the fixed seat, the linkage is arranged in the fixed seat, first pedal is arranged on the outside of the fixed seat, and, first pedal is linked by the linkage and the axostylus axostyle, the linkage is used to the downward displacement of first pedal being converted into the upward displacement of the axostylus axostyle.The downward displacement of first pedal is converted into the upward displacement of axostylus axostyle by the door height adjuster of the present invention by the linkage, simplifies the process of door height adjuster regulation door height;User only needs to trample first pedal downwards, you can jacks up door body by axostylus axostyle, user is more convenient when adjusting door height.

Description

Refrigerator door height adjuster and refrigerator
Technical field
The present invention relates to refrigerator field, more particularly to a kind of refrigerator door height adjuster and refrigerator.
Background technology
The many factors such as the door body structure of refrigerator and assembly method, cause refrigerator door and occur left and right after mounting The phenomenon that door height differs, in order to solve this problem, when air conditioner dispatches from the factory, producer is often in refrigerator door rotating shaft Lower end is installed by refrigerator door height adjuster.
Existing refrigerator door height adjuster has an axostylus axostyle for being used to be plugged in door body axis hole, and axostylus axostyle is provided with spiral shell Line, and the shaft rod upper sleeve is provided with pallet, and the pallet can move up and down along the screw thread rotation on axostylus axostyle on axostylus axostyle, with this Door body is held up, so as to reach the function of regulation door height.
Need to can be manually rotated support and existing refrigerator door height adjuster has shortcomings when in use, when such as operating The problems such as disk, brings very big inconvenience to the operation of user.
The content of the invention
The main object of the present invention is to provide a kind of refrigerator door height adjuster, it is desirable to provide a kind of easy to operate ice Chamber door body height adjuster.
To achieve the above object, refrigerator door height adjuster proposed by the present invention, the lower section of refrigerator door is installed on, used In the height of regulation refrigerator door, the refrigerator door height adjuster includes fixed seat, the first pedal, axostylus axostyle, linkage, One end of the axostylus axostyle is plugged in the fixed seat, and the linkage is arranged in the fixed seat, first pedal It is arranged on the outside of the fixed seat, also, first pedal is linked by the linkage and the axostylus axostyle, the linkage Device is used to the downward displacement of first pedal being converted into the upward displacement of the axostylus axostyle.
Preferably, the fixed seat is a cylinder body, and cylinder body includes interconnected first chamber and accommodating chamber, the linkage Device includes the fluid being arranged in the first chamber and accommodating chamber, and is arranged at the sliding block of the side of the accommodating chamber, One end of the axostylus axostyle is inserted in the first chamber and is slidably connected with the first chamber, described in the first pedal connection Sliding block;The linkage to make to bottom offset the fluid in accommodating chamber described in the ram extrusion when first pedal, When the fluid is pressed into the first chamber, the axostylus axostyle is driven to shift up.
Preferably, the first chamber has the first upper chamber for arranging and connect up and down and the first lower chambers, and described the Check valve is provided with the communicating passage of one upper chamber and the first lower chambers, the conducting direction of the check valve is from described first Lower chambers are to first upper chamber, and the check valve when first pedal to bottom offset making described in the ram extrusion During fluid in accommodating chamber, the fluid is imported into first upper chamber, so that the axostylus axostyle shifts up.
Preferably, the check valve is angle one-way valve.
Preferably, it is additionally provided with second chamber in the cylinder body, the second chamber has for arranging and connecting up and down Stop valve is provided with the communicating passage of two upper chamber and the second lower chambers, second upper chamber and the second lower chambers;It is described Refrigerator door height adjuster also includes being arranged at the second pedal on the outside of the cylinder body, and the stop valve has bonnet, described Second pedal links with the bonnet, when second pedal is to bottom offset, the bonnet movement, so that the stop valve is beaten Open.
Preferably, second lower chambers are stretched into the second pedal part, and second bottom chamber is provided with first Support member, the lower end of first support member are fixedly connected with the bottom of second lower chambers, second upper chamber it is upper End is provided with the second support member, and second support member has a first end and the second end being oppositely arranged, described second Part between the first end and the second end of support member is rotatablely connected with the upper end of first support member;The first end It is connected with second pedal, the second end is abutted by the 3rd support member with the bonnet;Second support member is used In when second pedal is to bottom offset, the second end shifts up, by the 3rd support member by the bonnet Open on top.
Preferably, the bottom of second pedal and second lower chambers is provided with an elastic component, and the elastic component is used Resetted in second pedal.
To achieve the above object, the present invention also provides a kind of refrigerator, and the refrigerator includes the refrigerator described in any of the above-described Door height adjuster.
The downward displacement of first pedal is converted into by the door height adjuster of the present invention by the linkage The upward displacement of axostylus axostyle, simplify the process of door height adjuster regulation door height;User only needs to trample downwards described First pedal, you can door body is jacked up by axostylus axostyle, makes user be more convenient when adjusting door height.
Brief description of the drawings
Fig. 1 is the structural representation for the refrigerator for being provided with the embodiment of refrigerator door height adjuster one of the present invention;
Fig. 2 is the assembling structure schematic diagram of refrigerator door adjuster and refrigerator door in Fig. 1;
Fig. 3 is the structural representation of the embodiment of refrigerator door height adjuster one of the present invention;
Fig. 4 is the structural representation of linkage first embodiment;
Fig. 5 is the structural representation of linkage second embodiment;
Fig. 6 is the structural representation of another embodiment of refrigerator door height adjuster of the present invention, and its central shaft rod is in relatively low Position;
Fig. 7 is the structural representation of refrigerator door height adjuster in Fig. 6, and its central shaft rod is in higher position;
Fig. 8 is the internal structure schematic diagram of refrigerator door height adjuster in Fig. 6;
Fig. 9 is the structural representation of the second pedal-driven bonnet linkage.
Drawing reference numeral explanation:
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described further with regard to technical scheme.It should be appreciated that this The specific embodiment of place description is not intended to limit the present invention only to explain the present invention.
The present invention proposes a kind of refrigerator door height adjuster 10.
Referring to figs. 1 to the knot that 9, Fig. 1 is the refrigerator 20 for being provided with the embodiment of refrigerator door height adjuster 10 1 of the present invention Structure schematic diagram;Fig. 2 is the assembling structure schematic diagram of refrigerator door adjuster 10 and refrigerator door 21 in Fig. 1;Fig. 3 is ice of the present invention The structural representation of the embodiment of chamber door body height adjuster 10 1;Fig. 4 is the structural representation of the first embodiment of linkage 14; Fig. 5 is the structural representation of the second embodiment of linkage 14;Fig. 6 is 10 another implementation of refrigerator door height adjuster of the present invention The structural representation of example, its central shaft rod 13 are in lower position;Fig. 7 is that the structure of refrigerator door height adjuster 10 in Fig. 6 is shown It is intended to, its central shaft rod 13 is in higher position;Fig. 8 is the internal structure schematic diagram of refrigerator door height adjuster 10 in Fig. 6;Figure 9 be the structural representation that the second pedal 15 drives bonnet linkage.
Reference picture 1, Fig. 2, Fig. 3 and Fig. 8, refrigerator door height adjuster 10, is installed on refrigerator in embodiments of the present invention The lower section of door body 21, for adjusting the height of refrigerator door 21, the refrigerator door height adjuster 10 includes fixed seat 11, the One pedal 12, axostylus axostyle 13, linkage 14.One end of the axostylus axostyle 13 is plugged in the fixed seat 11, the linkage 14 are arranged in the fixed seat 11, and first pedal 12 is arranged at the outside of fixed seat 11, also, first pedal 12 are linked by the linkage 14 and the axostylus axostyle 13, and the linkage 14 is used for first pedal 12 is downward Displacement is converted into the upward displacement of the axostylus axostyle 13.
Specifically, reference picture 4, the structure of the linkage 14 have a variety of, and the linkage 14 is lifted below Example explanation.Such as:The linkage 14 includes the first support member 14b and second support bar 14a, the first support bar 14b It is vertically arranged in the fixed seat 11, the part between both ends relative the second support bar 14a and the described first support Bar 14b upper end rotation connection, i.e., the opposite end of described second support bar can be centered on first support bar 14b upper end And swing up and down, wherein one end connects first pedal 12, and the other end connects the axostylus axostyle 13 and stretches into the fixed seat 11 One end.When first pedal 12 is to bottom offset, one end of the second support bar 14a with the first pedal 12 to bottom offset, The other end of the second support bar 14a is upturned, and the axostylus axostyle 13 is jacked up.
Reference picture 5, the linkage 14 can also include a gear 140, and be arranged on first pedal 12 The first rack (not indicated in figure) and the second rack (not indicated in figure) for being arranged on the axostylus axostyle 13, the gear 140 side is engaged with first rack, and the opposite side of the gear 140 engages with second rack, when described first When pedal 12 is to bottom offset, the gear 140 rotates and drives the axostylus axostyle 13 to move up.
The preferred embodiment of the linkage 14 is as described below.
Reference picture 8, the fixed seat 11 are a cylinder body 11 ', and cylinder body 11 ' includes interconnected first chamber 111 and held Receive room 113, the linkage 14 includes the fluid being arranged in the first chamber 111 and accommodating chamber 113, and is arranged at The sliding block 143 of the side of the accommodating chamber 113, one end of the axostylus axostyle 13 are inserted in the first chamber 111 and with described One chamber 111 is slidably connected, and first pedal 12 connects the sliding block 143;The linkage 14 is to when described first Pedal 12 makes the sliding block 143 extrude the fluid in the accommodating chamber 113 to bottom offset, and the fluid is pressed into first chamber During room 111, the axostylus axostyle 13 is driven to shift up.
The fluid can be gas or liquid, and certain liquid can be water, oil etc., because gas and water are being compressed When, shrinkage is relatively large, in specific implementation process, the preferred oil body of fluid.
The door height adjuster 10 of the present invention is by the linkage 14 by the downward displacement of first pedal 12 The upward displacement of axostylus axostyle 13 is converted into, simplifies the process that door height adjuster 10 adjusts door height;User only need to Under trample first pedal 12, you can door body 21 is jacked up by axostylus axostyle 13, make user adjust door height when be more convenient.
Further, reference picture 8, the first chamber 111 have the He of the first upper chamber 1111 arranged and connected up and down First lower chambers 1112, check valve 141 is provided with the communicating passage of the lower chambers 1112 of the first upper chamber 1111 and first, The conducting direction of the check valve 141 is from first lower chambers 1112 to first upper chamber 1111, the check valve 141 to when first pedal 12 makes the sliding block 143 extrude the fluid in the accommodating chamber 113 to bottom offset, by institute State fluid and import first upper chamber 1111, so that the axostylus axostyle 13 shifts up.
The check valve 141 is angle one-way valve, and angle one-way valve allows liquid stream in the case where setting Opening pressure from a side To flowing through, reverse flow is prevented completely.Angle one-way valve is only to allow liquid stream to be flowed to a direction, without allowing reverse flow Valve;The check valve 141 is used to prevent system fluid from flowing backwards.
Further, second lower chambers 1122 are stretched into the part of the second pedal 15, are also set up in the cylinder body 11 ' There is second chamber 112, the second chamber 112 has the second upper chamber 1121 for arranging and connecting up and down and the second lower chambers 1122, stop valve 142 is provided with the communicating passage of the lower chambers 1122 of the second upper chamber 1121 and second;The refrigerator doors Body height adjuster 10 also includes being arranged at the second pedal 15 on the outside of the cylinder body 11 ', and the stop valve 142 has bonnet, Second pedal 15 links with the bonnet, when second pedal 15 is to bottom offset, the bonnet movement, so that described Stop valve is opened.
Reference picture 9, the first support member 145b is provided with second lower chambers 1122, the first support member 145b's Lower end is fixedly connected with the bottom of second lower chambers 1122, and the upper end of second upper chamber 1121 is provided with the second support Part 145a, the second support member 145a have the first end and the second end being oppositely arranged, the second support member 145a First end and the second end between part with the first support member 145b upper end be rotatablely connected;The first end It is connected with second pedal 15, the second end is abutted by the 3rd support member 146 with the bonnet;Second support Part 145a is used for when second pedal 15 is to bottom offset, and the second end shifts up, and passes through the 3rd support member 146 open the bonnet top.
Door height adjuster 10 in above-described embodiment can only be adjusted up the height of door body 21, and effect is general.This implementation In example, the setting of second pedal 15 can adjust the height of door body 21 downwards.Specifically, second pedal 15 is and institute The linkage of the second bonnet is stated, when user tramples the second pedal 15 downwards, second valve element shifts up, the stop valve 142 open, and by the pressure of door body 21, the fluid in first upper chamber 1111 passes through stop valve 142 and flows into the second cavity of resorption Room 1112 and accommodating chamber 113, while the axostylus axostyle 13 adjusts downwards the height of door body 21 with this to bottom offset.
Further, second pedal 15 and the bottom of second lower chambers 1122 are provided with an elastic component 144, institute Elastic component 144 is stated to be used to reset to second pedal 15.
Specifically, because second pedal 15 is to being difficult to playback after bottom offset, thus it is unfavorable for user and tramples next time Second pedal 15, in order to avoid the second pedal 15 is moved to lower position downwards and is not easy to next user's operation, the present embodiment In, be additionally provided with an elastic component 144 between the bottom of the lower chambers 1422 of the second pedal 15 and second, such as spring, when with After the second pedal 15 has been trampled at family every time, in the presence of the elastic component 144, second pedal 15 can be returned to rapidly Home position, it is easy to trample next time.
Referring to Figures 1 and 2, this practical information also provides a kind of refrigerator 20, and the refrigerator is included described in any of the above-described Refrigerator door height adjuster 10.
Specifically, due to the refrigerator door height adjuster 10 being provided with this refrigerator 20 described in any of the above-described, therefore, All this refrigerators of beneficial effect 20 1 of the refrigerator door height adjuster 10 should have, and not repeat one by one herein.
Referring to Figures 1 and 2, this practical information also provides a kind of refrigerator 20, and the refrigerator is included described in any of the above-described Refrigerator door height adjuster 10.
Specifically, due to the refrigerator door height adjuster 10 being provided with this refrigerator 20 described in any of the above-described, therefore, All this refrigerators of beneficial effect 20 1 of the refrigerator door height adjuster 10 should have, and not repeat one by one herein.
It should be noted that the technical scheme of each embodiment of the present invention can be combined with each other, but must be with this The technical staff in field can be implemented as basis, when the combination of technical scheme occur it is conflicting or when can not realize should people recognize Combination for this technical scheme is not present, also not within the protection domain of application claims.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, every utilization The equivalent structure transformation that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related technology necks Domain, it is included within the scope of the present invention.

Claims (4)

1. a kind of refrigerator door height adjuster, being installed on the lower section of refrigerator door, for adjusting the height of refrigerator door, it is special Sign is that the refrigerator door height adjuster includes fixed seat, the first pedal, axostylus axostyle, linkage, one end of the axostylus axostyle It is plugged in the fixed seat, the linkage is arranged in the fixed seat, and first pedal is arranged at the fixation On the outside of, also, first pedal is linked by the linkage and the axostylus axostyle, and the linkage is used for by described in The downward displacement of first pedal is converted into the upward displacement of the axostylus axostyle;The fixed seat is a cylinder body, and cylinder body includes mutually interconnecting Logical first chamber and accommodating chamber, the linkage include the fluid being arranged in the first chamber and accommodating chamber, and The sliding block of the side of the accommodating chamber is arranged at, the fluid is oil body, and one end of the axostylus axostyle is inserted in the first chamber And be slidably connected with the first chamber, first pedal connects the sliding block;The linkage is to when described first Pedal makes the fluid in accommodating chamber described in the ram extrusion to bottom offset, when the fluid is pressed into the first chamber, drives The axostylus axostyle is moved to shift up;The first chamber has the first upper chamber for arranging and connecting up and down and the first lower chambers, institute State and check valve is provided with the communicating passage of the first upper chamber and the first lower chambers, the conducting direction of the check valve is described in First lower chambers are to first upper chamber, and the check valve to bottom offset when first pedal making the ram extrusion During fluid in the accommodating chamber, the fluid is imported into first upper chamber, so that the axostylus axostyle shifts up;The cylinder Second chamber is additionally provided with vivo, the second chamber has the second upper chamber for arranging and connecting up and down and the second lower chambers, Stop valve is provided with the communicating passage of second upper chamber and the second lower chambers;The refrigerator door height adjuster also wraps The second pedal being arranged on the outside of the cylinder body is included, the stop valve has bonnet, and second pedal links with the bonnet, When second pedal is to bottom offset, the bonnet movement, so that the stop valve is opened;The second pedal part is stretched into Second lower chambers, second bottom chamber are provided with the first support member, the lower end of first support member and described the The bottom of two lower chambers is fixedly connected, and the upper end of second upper chamber is provided with the second support member, the second support member tool There are a first end and the second end being oppositely arranged, the part between the first end and the second end of second support member is same The upper end rotation connection of first support member;The first end is connected with second pedal, and the second end passes through 3rd support member abuts with the bonnet;Second support member is used for when second pedal is to bottom offset, and described second End shifts up, and is opened the bonnet top by the 3rd support member.
2. refrigerator door height adjuster as claimed in claim 1, it is characterised in that the check valve is angle one-way valve.
3. refrigerator door height adjuster as claimed in claim 1, it is characterised in that under second pedal and described second The bottom of chamber is provided with an elastic component, and the elastic component is used to reset to second pedal.
4. a kind of refrigerator, it is characterised in that the refrigerator includes the refrigerator door height as described in any one of claims 1 to 3 Adjuster.
CN201510355112.3A 2015-06-24 2015-06-24 refrigerator door height adjuster and refrigerator Active CN104913583B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510355112.3A CN104913583B (en) 2015-06-24 2015-06-24 refrigerator door height adjuster and refrigerator

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Application Number Priority Date Filing Date Title
CN201510355112.3A CN104913583B (en) 2015-06-24 2015-06-24 refrigerator door height adjuster and refrigerator

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CN104913583A CN104913583A (en) 2015-09-16
CN104913583B true CN104913583B (en) 2017-11-17

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100347026B1 (en) * 1999-12-23 2002-08-03 엘지전자주식회사 Height adjusting apparatus for refrigerator and door the same
EP2048462A2 (en) * 2007-10-08 2009-04-15 Fagor, S.Coop. Built-in domestic electrical appliance
CN203881029U (en) * 2014-05-07 2014-10-15 周爵 Refrigerator with adjustable supporting foot height
EP2789944A2 (en) * 2013-04-12 2014-10-15 Samsung Electronics Co., Ltd. Refrigerator
CN203893556U (en) * 2014-04-30 2014-10-22 中韩科技有限公司 Refrigerator door height adjusting mechanism
CN204318919U (en) * 2014-12-12 2015-05-13 中国人民解放军第四军医大学 A kind of adjustable type operation stepladder
CN204787550U (en) * 2015-06-24 2015-11-18 合肥美的电冰箱有限公司 Refrigerator door altitude controller and refrigerator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100347026B1 (en) * 1999-12-23 2002-08-03 엘지전자주식회사 Height adjusting apparatus for refrigerator and door the same
EP2048462A2 (en) * 2007-10-08 2009-04-15 Fagor, S.Coop. Built-in domestic electrical appliance
EP2789944A2 (en) * 2013-04-12 2014-10-15 Samsung Electronics Co., Ltd. Refrigerator
CN203893556U (en) * 2014-04-30 2014-10-22 中韩科技有限公司 Refrigerator door height adjusting mechanism
CN203881029U (en) * 2014-05-07 2014-10-15 周爵 Refrigerator with adjustable supporting foot height
CN204318919U (en) * 2014-12-12 2015-05-13 中国人民解放军第四军医大学 A kind of adjustable type operation stepladder
CN204787550U (en) * 2015-06-24 2015-11-18 合肥美的电冰箱有限公司 Refrigerator door altitude controller and refrigerator

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