CN109959208A - The leveling structure and refrigerator of refrigerator - Google Patents

The leveling structure and refrigerator of refrigerator Download PDF

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Publication number
CN109959208A
CN109959208A CN201711432655.6A CN201711432655A CN109959208A CN 109959208 A CN109959208 A CN 109959208A CN 201711432655 A CN201711432655 A CN 201711432655A CN 109959208 A CN109959208 A CN 109959208A
Authority
CN
China
Prior art keywords
gear
plate
refrigerator
leveling
tooth plate
Prior art date
Application number
CN201711432655.6A
Other languages
Chinese (zh)
Inventor
刘秀宇
胡达宏
王浩
张海星
Original Assignee
合肥华凌股份有限公司
合肥美的电冰箱有限公司
美的集团股份有限公司
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 合肥华凌股份有限公司, 合肥美的电冰箱有限公司, 美的集团股份有限公司 filed Critical 合肥华凌股份有限公司
Priority to CN201711432655.6A priority Critical patent/CN109959208A/en
Publication of CN109959208A publication Critical patent/CN109959208A/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

Abstract

The present invention relates to appliance fields, disclose the leveling structure and refrigerator of a kind of refrigerator, side plate, support leg and levelling device including refrigerator, the levelling device includes tooth plate and gear, the tooth plate and the gear can engage position at various height, it is provided with the tooth plate on one of the side plate and the support leg, the gear is rotatably mounted in another one, the tooth plate and the gear can keep engaging by locating piece.Leveling structure provided by the present application will not fail because of vibration, high reliablity.

Description

The leveling structure and refrigerator of refrigerator
Technical field
The present invention relates to appliance fields, more particularly to the leveling structure and refrigerator of a kind of refrigerator.
Background technique
What the leveling leg structure of existing refrigerator was usually selected is the mode of screw rod and nut cooperation, passes through screw thread silk tooth Height adjustment is completed in occlusion.This structure when screw thread silk tooth cooperates tension or silk tooth to damage, user just can not to its into Row height adjustment;And when the cooperation of screw thread silk tooth is excessive, it will cause refrigerator and put shakiness.In addition, prolonged transport, vibration It will cause the phenomenon that screw bolt loosening falls off, cause the inconvenience of user.
Summary of the invention
The purpose of the invention is to overcome the leveling structure of refrigerator of the existing technology to be easy asking for failure because vibrating Topic, provides a kind of leveling structure of refrigerator.
To achieve the goals above, one aspect of the present invention provides a kind of leveling structure of refrigerator, side plate, branch including refrigerator Support foot and levelling device, the levelling device include tooth plate and gear, and the tooth plate and the gear can be at various height Position is engaged, and is provided with the tooth plate on one of the side plate and the support leg, is rotatably mounted in another one The gear, the tooth plate and the gear can keep engaging by locating piece.
Preferably, the locating piece includes positioning pin, and the positioning pin is arranged between the tooth of the tooth plate, and at least two A positioning pin is arranged close to the position of engagement of the tooth plate and the gear from above and below respectively.
Preferably, the tooth plate is fixedly connected with the side plate, and the gear is rotatably mounted in the support leg.
Preferably, the support leg includes sliding part and the support portion that is fixed on the sliding part, the sliding part packet The plate face positioned at the two sides of the tooth plate is included, is provided with connecting hole in the plate face, the gear includes gear and setting Gear shaft rod in the gear, the gear shaft rod extend in the connecting hole from the center of the gear So that the gear can rotate between the plate face.
Preferably, the gear shaft rod is hollow form, and operating stick, which can extend into the gear shaft rod, operates the tooth The rotation of wheel.
Preferably, the gear is rotatably installed on the side plate, and the tooth plate is fixed on the support leg.
Preferably, the sliding slot extended along the vertical direction is provided on the side plate, the tooth plate is set as along the sliding slot Sliding.
Preferably, the sliding slot runs through the side plate, and the end of the sliding slot can be detached from the cunning by tooth plate described in backstop Slot.
Preferably, the sliding slot is upwardly extended from the bottom end of the side plate.
Second aspect of the present invention provides a kind of refrigerator, and the refrigerator includes leveling structure as described above.
Through the above technical solutions, the application selects the fit system of gear and tooth plate to realize the height to refrigerator base angle Adjusting, by the height of adjustment gear and the position of engagement of tooth plate, to adjust the distance of bottom plate of the support leg apart from refrigerator.This The leveling structure of application will not fail because of vibration, high reliablity.
Detailed description of the invention
Fig. 1 is the schematic diagram of leveling structure according to the preferred embodiment of the present invention;
Fig. 2 is the schematic diagram of operating stick and the leveling structure of Fig. 1;
Fig. 3 is the schematic diagram that the leveling structure of operating stick and Fig. 1 are used cooperatively;
Fig. 4 is the schematic diagram for being equipped with the refrigerator of leveling structure of Fig. 1;
Fig. 5 is the schematic diagram of the leveling structure of operating stick and another embodiment according to the present invention;
Fig. 6 is the schematic diagram that the leveling structure of operating stick and Fig. 5 are used cooperatively;
Fig. 7 is the schematic diagram for being equipped with the refrigerator of leveling structure of Fig. 5;
Fig. 8 is the enlarged drawing in Fig. 7 at A.
Description of symbols
1- tooth plate 2- gear 3- support leg 4- positioning pin 5- sliding part 6- support portion
7- connecting hole 8- operating stick 9- rotating basis 10- sliding slot 11- side plate
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The present invention provides a kind of leveling structure of refrigerator, side plate 11, support leg 3 and levelling device including refrigerator, described Levelling device includes tooth plate 1 and gear 2, and the tooth plate 1 and the gear 2 can engage position at various height, the side It is provided with the tooth plate 1 on one of plate 11 and the support leg 3, the gear 2, institute are rotatably mounted in another one Stating tooth plate 1 and the gear 2 can keep engaging by locating piece.
As shown in Fig. 1-2 and Fig. 5-6, the application selects the fit system of gear 2 and tooth plate 1 to realize to refrigerator base angle The position of engagement of gear 2 and tooth plate 1 is adjusted to height appropriate and then passes through locating piece to tooth plate 1 and tooth by the adjusting of height Wheel 2 is positioned, and makes that relative displacement no longer occurs between tooth plate 1 and gear 2, to have adjusted bottom of the support leg 3 apart from refrigerator The distance of plate simultaneously positions support leg 3 in the position.The leveling structure of the application will not fail because of vibration, high reliablity.
Leveling structure provided by the present application can be installed adjacent to the position at four base angles of refrigerator, if placing the ground of refrigerator Face is horizontal, keeps the tooth plate 1 of each leveling structure and gear 2 to engage in identical height and position and allows for refrigerator smoothly It is placed on the ground without shaking.If placing the ground out-of-flatness of refrigerator and refrigerator being made to shake, refrigerator is observed Be stretched out in due to the support leg 3 of which leveling structure the bottom plate of refrigerator distance not enough and cause refrigerator to shake, then The tooth plate 1 of the leveling structure and the position of engagement of gear 2 are adjusted, support leg 3 is specifically made to stretch out in the bottom plate of refrigerator more Multiple-length adjusts refrigerator to the state not shaken;Other leveling structures can certainly be adjusted, reduce other The support leg 3 of leveling structure stretches out in the length of the bottom plate of refrigerator, can also adjust refrigerator to the state not shaken.
The locating piece of the application includes positioning pin 4, and the positioning pin 4 is arranged between the tooth of the tooth plate 1, and at least two A positioning pin 4 is arranged close to the position of engagement of the tooth plate 1 and the gear 2 from above and below respectively, at this time no matter Gear 2 is upwardly or downwardly moved along tooth plate 1 can not all make the tooth on gear 2 and the tooth engagement on tooth plate 1, i.e. 2 nothing of gear Method opposite tooth plate 1 in the case where keeping engaging with tooth plate 1 upwardly or downwardly moves, therefore the tooth plate 1 and the gear 2 The position of engagement be just positioned in the position between two positioning pins 4.
The position for being that tooth plate 1 engages to be able to maintain gear 2, in a kind of embodiment provided by the present application In, the tooth plate 1 is fixedly connected with the side plate 11, and the gear 2 is rotatably mounted in the support leg 3.As shown in Figure 1, The support leg 3 includes sliding part 5 and the support portion 6 being fixed on the sliding part 5, and the sliding part 5 includes positioned at described The plate face of the two sides of tooth plate 1, connecting hole 7 is provided in the plate face, and the gear 2 includes gear and is arranged in the tooth The gear shaft rod on ontology is taken turns, the gear shaft rod extends in the connecting hole 7 from the center of the gear so that institute Stating gear 2 can rotate between the plate face.
Gear 2 can upwardly or downwardly be moved in rotation along tooth plate 1, since the gear shaft rod of gear 2 extend into company It connects in hole 7, therefore gear 2 is able to drive 6 associated movement of sliding part 5 and support portion, so as to adjust support leg 3 to refrigerator The distance between bottom plate.Wherein, support portion 6 is fixed on the lower section of sliding part 5 and keeps gap between gear 2, thus not shadow Ring the rotation of gear 2;It, can be in the two sides of tooth plate 1 or the side plate 11 of refrigerator and in order to enable sliding part 5 is able to maintain stabilization On open up for sliding part 5 plate face sliding slideway or slidingsurface, gear 2 move when, the plate face of sliding part 5 always with Slideway/slidingsurface keeps fitting.
With reference to structure shown in Fig. 2, the groove passed through convenient for positioning pin 4 can be offered in the plate face of sliding part 5, positioned Pin 4 is stably placed at the between cog of tooth plate 1 by two plate faces support of sliding part 5.
Various ways operation gear 2 can be selected to rotate, for example directly drive gear rotation;It can also be by gear 2 Gear shaft rod protrude in the outside of the plate face of sliding part 5, rotate gear shaft allow for gear 2 rotation.Preferably, institute Stating gear shaft rod is hollow form, and operating stick 8 can extend into the gear shaft rod rotation for operating the gear 2.
As shown in Figures 2 and 3, operating stick 8 can extend into the gear shaft rod being located in connecting hole 7, and operating stick 8 is L-type, consequently facilitating user operates.Wherein, the section of the hollow portion of gear shaft rod and the section of operating stick 8 can select phase The polygon matched, so that operating stick 8 is rotated with moving gear 2.
It should be noted that being required to before direct rotate gear 2 or using 8 rotate gear 2 of operating stick by tooth plate Positioning pin 4 on 1 takes out, and reinserts positioning pin in tooth plate 1 again after gear 2 moves to desired position.
In the another embodiment of the application, as viewed in figures 5-8, the gear 2 is rotatably installed on the side Plate 11, the tooth plate 1 are fixed on the support leg 3.
As shown in figure 8, gear 2 can be rotated around the rotating basis 9 being arranged on side plate 11, to transport with moving tooth plate 1 It is dynamic, and tooth plate 1 is limited in the sliding slot 10 extended along the vertical direction being arranged on side plate 11, therefore, tooth plate 1 can only be according to tooth The direction of rotation of wheel 2 moves straight up or straight down, so that the support leg 3 of 1 lower section of tooth plate can change and ice The distance between bottom plate.
Specifically, in the structure shown in Fig. 5-8, tooth plate 1 is located at the left side of gear 2, when gear 2 rotates clockwise, Tooth plate 1 moves upwards, and support leg 3 becomes smaller away from the distance of refrigerator bottom plate;When gear 2 rotates counterclockwise, tooth plate 1 is moved downward, Support leg 3 becomes larger away from the distance of refrigerator bottom plate.
Equally, as shown in Figure 5 and Figure 6, can also select in the present embodiment operating stick 8 to gear 2 operated with Gear 2 is set to rotate, operating stick 8 can be inserted in the centre bore of gear, and rotation operating stick 8 can make 2 turns of gear It is dynamic.
Preferably, the sliding slot 10 runs through the side plate 11, and the end of the sliding slot 10 tooth plate 1 can be detached from described in backstop The sliding slot 10.As shown in figure 8, the width of a side of tooth plate 1 is greater than the width of the ontology of tooth plate 1, the width of the side Match with the width of the slot bottom of sliding slot 10, and the width of the ontology of the width of the notch of sliding slot 10 and tooth plate 1 matches, so The side is limited in sliding slot 10, so that tooth plate 1 can not be along vertical or favour the direction of side plate 11 and be detached from sliding slot 10.
It is since the disengaging of backstop tooth plate 1 is capable of in the end of sliding slot 10, then sliding for the ease of tooth plate 1 to be fitted into sliding slot 10 Slot 10 can be upwardly extended from the bottom end of side plate 11.As shown in figure 8, the side of tooth plate 1 can be protruded into the lowest part of sliding slot 10 In sliding slot 10.
According to the second aspect of the application, the application also provides a kind of refrigerator, which includes leveling as described above Structure.As shown in figs. 4 and 7, the tooth plate 1 or gear 2 of leveling structure are fixed on the side plate of refrigerator, and can be close to refrigerator The position at 4 base angles the leveling structure is respectively installed.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited thereto.At this It, can be with various simple variants of the technical solution of the present invention are made in the range of the technology design of invention.Including each particular technique Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various combinations of possible ways No further explanation will be given.But it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to the present invention Protection scope.

Claims (10)

1. a kind of leveling structure of refrigerator, which is characterized in that side plate (11), support leg (3) and levelling device including refrigerator, institute Stating levelling device includes tooth plate (1) and gear (2), and the tooth plate (1) and the gear (2) can be nibbled position at various height It closes, is provided with the tooth plate (1) on one of the side plate (11) and the support leg (3), rotationally pacifies in another one Equipped with the gear (2), the tooth plate (1) and the gear (2) can keep engaging by locating piece.
2. the leveling structure of refrigerator according to claim 1, which is characterized in that the locating piece includes positioning pin (4), institute It states positioning pin (4) to be arranged between the tooth of the tooth plate (1), and at least two positioning pins (4) difference are from above and below It is arranged close to the position of engagement of the tooth plate (1) and the gear (2).
3. the leveling structure of refrigerator according to claim 1, which is characterized in that the tooth plate (1) is fixedly connected with the side Plate (11), the gear (2) are rotatably mounted in the support leg (3).
4. the leveling structure of refrigerator according to claim 2, which is characterized in that the support leg (3) includes sliding part (5) With the support portion (6) being fixed on the sliding part (5), the sliding part (5) includes the plate positioned at the two sides of the tooth plate (1) Face is provided with connecting hole (7) in the plate face, and the gear (2) includes gear and is arranged in the gear Gear shaft rod, the gear shaft rod extends in the connecting hole (7) from the center of the gear so that the gear (2) It can be rotated between the plate face.
5. the leveling structure of refrigerator according to claim 4, which is characterized in that the gear shaft rod is hollow form, operation Bar (8) can extend into the gear shaft rod rotation for operating the gear (2).
6. the leveling structure of refrigerator according to claim 1, which is characterized in that the gear (2) is rotatably installed on The side plate (11), the tooth plate (1) are fixed on the support leg (3).
7. the leveling structure of refrigerator according to claim 6, which is characterized in that be provided on the side plate (11) along vertical The sliding slot (10) that direction extends, the tooth plate (1) are set as sliding along the sliding slot (10).
8. the leveling structure of refrigerator according to claim 7, which is characterized in that the sliding slot (10) runs through the side plate (11), the end of the sliding slot (10) can tooth plate (1) described in backstop be detached from the sliding slot (10).
9. the leveling structure of refrigerator according to claim 7, which is characterized in that the sliding slot (10) is from the side plate (11) Bottom end upwardly extend.
10. refrigerator, which is characterized in that the refrigerator includes leveling structure described in any one of claim 1-9.
CN201711432655.6A 2017-12-26 2017-12-26 The leveling structure and refrigerator of refrigerator CN109959208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711432655.6A CN109959208A (en) 2017-12-26 2017-12-26 The leveling structure and refrigerator of refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711432655.6A CN109959208A (en) 2017-12-26 2017-12-26 The leveling structure and refrigerator of refrigerator

Publications (1)

Publication Number Publication Date
CN109959208A true CN109959208A (en) 2019-07-02

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Application Number Title Priority Date Filing Date
CN201711432655.6A CN109959208A (en) 2017-12-26 2017-12-26 The leveling structure and refrigerator of refrigerator

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CN (1) CN109959208A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110887319A (en) * 2019-11-29 2020-03-17 合肥美的电冰箱有限公司 Supporting leg assembly and refrigeration equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204630242U (en) * 2015-05-08 2015-09-09 Tcl集团股份有限公司 Refrigerator and its spacing adjustable rack
CN204765186U (en) * 2015-05-19 2015-11-18 天津惠生源文化交流有限公司 Adjustable flat belt has open air of fume extractor to use oven
CN205189386U (en) * 2015-11-16 2016-04-27 江西科技学院 A adjustable platform for building operation
CN205614796U (en) * 2016-03-31 2016-10-05 中建七局安装工程有限公司 A support frame for circular saw safety cover
CN106404028A (en) * 2016-08-26 2017-02-15 中航动力股份有限公司 X-ray detection support
CN106440603A (en) * 2016-09-19 2017-02-22 海安县华润食品有限公司 Cold chain storage box

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204630242U (en) * 2015-05-08 2015-09-09 Tcl集团股份有限公司 Refrigerator and its spacing adjustable rack
CN204765186U (en) * 2015-05-19 2015-11-18 天津惠生源文化交流有限公司 Adjustable flat belt has open air of fume extractor to use oven
CN205189386U (en) * 2015-11-16 2016-04-27 江西科技学院 A adjustable platform for building operation
CN205614796U (en) * 2016-03-31 2016-10-05 中建七局安装工程有限公司 A support frame for circular saw safety cover
CN106404028A (en) * 2016-08-26 2017-02-15 中航动力股份有限公司 X-ray detection support
CN106440603A (en) * 2016-09-19 2017-02-22 海安县华润食品有限公司 Cold chain storage box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110887319A (en) * 2019-11-29 2020-03-17 合肥美的电冰箱有限公司 Supporting leg assembly and refrigeration equipment

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