CN111306882B - Drawer structure capable of being pulled back and self-locked and refrigerator - Google Patents
Drawer structure capable of being pulled back and self-locked and refrigerator Download PDFInfo
- Publication number
- CN111306882B CN111306882B CN202010126629.6A CN202010126629A CN111306882B CN 111306882 B CN111306882 B CN 111306882B CN 202010126629 A CN202010126629 A CN 202010126629A CN 111306882 B CN111306882 B CN 111306882B
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- drawer
- sliding block
- supporting body
- slider
- drawer body
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Drawers Of Furniture (AREA)
Abstract
The invention discloses a drawer structure capable of being pulled back and self-locked, which comprises a drawer body, two locking modules and guide blocks, wherein the two locking modules are symmetrically arranged outside the left side and the right side of the drawer body. The two guide blocks are symmetrically arranged on the left side and the right side of the drawer body. The locking module comprises a slider supporting body, a slider and a spring, wherein an installation cavity is formed in the slider supporting body, the slider is movably arranged in the installation cavity, and the slider is detachably connected with the slider supporting body through the spring. The front end of the sliding block is provided with a rear protruding column, and the rear protruding column penetrates through the sliding rail groove and extends out of the sliding block supporting body. One side of the guide block close to the drawer body is provided with a special-shaped guide groove, and the front end of the special-shaped guide groove is of an open structure. The drawer structure disclosed by the invention has the functions of pull-back and locking, the drawer is prevented from automatically sliding out to cause collision when the refrigerator is in an open state, an independent sliding rail matching structure is not required to be installed, the cost is lower, the occupied space is small, and the universality is good.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a drawer structure capable of being pulled back and self-locked and a refrigerator.
Background
The drawer of the refrigerator is generally provided with sliding rails or guide rails at two sides to facilitate sliding, pushing and pulling, and the sliding rails have a self-locking and pulling-back function to tightly close the drawer or prevent the drawer from sliding out. The refrigerator drawer using the liner strip as the track does not have a pull-back function, namely, if the drawer cannot automatically return, when the refrigerator drawer is used, a user does not push the drawer back to the place, the drawer is likely to be collided when a door body is closed, and the drawer is likely to be damaged or damaged. The product with the slide rail is usually higher in cost, the slide rail occupies a larger space, the independent slide rail with the self-locking function is used, the cost is higher, and the assembly occupies a large space. In addition, if the drawer cannot be locked during the moving or transporting process of the refrigerator, the drawer may slide out and collide with the door body. Therefore, further improvements are needed in the art.
Disclosure of Invention
In view of the defects in the prior art, an object of the present invention is to provide a drawer structure capable of being pulled back and self-locked, which solves the problems that a drawer using a liner strip as a slideway does not have a pull-back function, is easy to slide out and collide, and has high cost and large occupied space due to the use of a slide rail with a self-locking function.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a drawer structure of auto-lock can pull back, includes drawer body, locking module and guide block, the locking module has two, and the symmetrical arrangement is outside the left and right sides of drawer body.
The two guide blocks are symmetrically arranged on the left side and the right side of the drawer body.
The locking module comprises a slider supporting body, a slider and a spring, wherein an installation cavity is formed in the slider supporting body, and the slider is movably arranged in the installation cavity.
Two slide rail grooves are symmetrically arranged on two sides of the slide block supporting body, and the slide rail grooves are through grooves of an L-shaped structure.
The rear end of the spring is detachably connected with the sliding block, and the front end of the spring is detachably connected with the sliding block supporting body.
Two sides of the front end of the sliding block are respectively provided with a rear protruding column, the two rear protruding columns are arranged oppositely in the forward direction, and one rear protruding column penetrates through the sliding rail groove and extends out of the sliding block supporting body.
One side of the guide block, which is close to the drawer body, is provided with a special-shaped guide groove, and the front end of the special-shaped guide groove is of an open structure.
Under the working state, one end of the rear protruding column extending out of the slider supporting body can enter the inside of the special-shaped guide groove from the front end of the special-shaped guide groove and is in sliding fit with the guide block.
Furthermore, the slider supporting body is of a long strip structure, and one side of the slider supporting body is detachably and fixedly connected with the side wall of the drawer body.
The front end, the rear end and the middle part of one side, close to the drawer body, of the sliding block supporting body are respectively provided with a clamping hook, and the side wall of the drawer body is respectively provided with clamping hook grooves which are equal in number and correspond to the clamping hooks of the sliding block supporting body on the same side in position.
Further, outer mounting grooves are symmetrically formed in the outer walls of the two sides of the drawer body, the sliding block supporting bodies are located in the outer mounting grooves, and the hook clamping grooves in the side wall of the drawer body are also located on the inner side of the outer mounting grooves.
Further, the installation cavity is a long-strip-shaped cavity with an open top, the slide rail groove comprises a horizontal part and a vertical part, the vertical part is located above the front end of the horizontal part, and the vertical part is located above the front end of the horizontal part.
The connection part of the horizontal part and the vertical part adopts an arc structure for transition, and the length of the vertical part is less than that of the horizontal part.
Furthermore, the rear protruding columns are of cylindrical structures horizontally and transversely arranged, and the end parts of the other rear protruding columns extend into the slide rail grooves on the same side and slide along the slide rail grooves.
Two front protruding columns are symmetrically arranged on two sides of the front end of the sliding block, the front protruding columns are of a cylindrical structure horizontally and transversely arranged, and the end portions of the two front protruding columns extend into the sliding rail grooves on the same side respectively and slide along the sliding rail grooves.
Furthermore, a first clamping groove is formed in the top of the rear side of the sliding block, a fixing support is arranged at the rear end of the sliding block supporting body, and a second clamping groove is formed in the fixing support.
The two ends of the spring are respectively provided with a contraction section, the contraction section at the rear end of the spring is clamped into the first clamping groove and detachably connected with the sliding block, and the contraction section at the front end of the spring is clamped into the second clamping groove and detachably connected with the fixed support.
Furthermore, the special-shaped guide groove is formed by sequentially connecting a front end horizontal section, an inclined section and a rear end horizontal section from front to back, and the rear end horizontal section is positioned below the front end horizontal section.
The front part of the front end horizontal section is of a horn mouth structure, the joint of the front end horizontal section and the inclined section adopts an arc structure for transition, and the joint of the inclined section and the rear end horizontal section also adopts an arc structure for transition.
Furthermore, a buffer cushion block is arranged inside the mounting cavity, the buffer cushion block is positioned on the front side of the sliding block, and the front end of the buffer cushion block is detachably and fixedly connected with the sliding block supporting body.
Furthermore, two sliding rails are symmetrically arranged on the outer portions of two sides of the drawer body, and each sliding rail is located above the locking module on the same side.
Another object of the present invention is to provide a refrigerator.
The refrigerator comprises an inner container, wherein the drawer structure capable of being pulled back and self-locked is arranged inside the inner container, and two sliding ways are symmetrically arranged on two sides of the inner container.
Each slide way is formed by two liner strips which are arranged on the side wall of the liner in an up-down parallel interval mode, and each slide rail is erected on the upper surface of the liner strip which is positioned on the same side and below.
Guide block mounting grooves are formed in the two sides of the inner container and located below the inner container strip, and each guide block is fixed on the inner container on the same side in a partially embedded mode.
By adopting the technical scheme, the invention has the beneficial technical effects that: the drawer structure disclosed by the invention has the functions of pull-back and locking, the drawer is prevented from automatically sliding out to cause collision when the refrigerator is in an open state, an independent sliding rail matching structure is not required to be installed, the cost is lower, the occupied space is small, and the universality is good.
Drawings
Fig. 1 is an exploded view of the combination of the drawer body and the locking module of the present invention.
Fig. 2 is an exploded view of a portion of the invention of fig. 1 showing a locking module.
Fig. 3 is a schematic structural view of the guide block of the present invention.
Fig. 4 is a schematic diagram of a drawer structure capable of being pulled back and self-locked in a certain use state according to the invention.
Fig. 5 is a schematic diagram of another use state of the drawer structure capable of being pulled back and self-locked according to the invention.
Fig. 6 is a schematic view of the structural principle of a refrigerator according to the present invention.
Fig. 7 is a structural view illustrating a state where the rear protrusion post of the locking module of the present invention enters the guide block.
Fig. 8 is a schematic view showing a structural state in which the rear protrusion post of the locking module of the present invention is located in the front end horizontal section of the guide block.
Fig. 9 is a schematic view showing a structural state in which the rear protrusion post of the locking module of the present invention is located in the inclined section of the guide block.
Fig. 10 is a schematic view of the drawer body of the present invention pushed into the inner container of the refrigerator completely.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
The locking module 2 comprises a sliding block supporting body 21, a sliding block 22 and a spring 23, wherein the sliding block supporting body 21 is of a long strip structure, and one side of the sliding block supporting body is detachably and fixedly connected with the side wall of the drawer body 1. The slider support body 21 is internally provided with an installation cavity 211, the installation cavity 211 is a long strip-shaped cavity with an open top, and the slider 22 is movably arranged in the installation cavity 211. The slide block supporting body 21 is close to the front end, the rear end and the middle part of one side of the drawer body 1, the front end, the rear end and the middle part of one side of the drawer body 1 are respectively provided with a clamping hook 212, the side wall of the drawer body 1 is respectively provided with clamping hook grooves 12 which are equal in number and correspond to the clamping hooks 212 of the slide block supporting body 21 on the same side in position, under the action of external force, the clamping hooks 212 of the slide block supporting body 21 respectively enter the corresponding clamping hook grooves 12, the fixed connection between the slide block supporting body 21 and the drawer body 1 is realized, the clamping hooks 212 can be separated from the corresponding clamping hook grooves 12 under the action of external force, and the locking module 2 is convenient to replace or maintain.
The outer wall of 1 both sides of drawer body is gone up the symmetry and is equipped with outer mounting groove 13, and outer mounting groove 13 is located the annular housing 14 of protrusion on the drawer body lateral wall, and outer mounting groove 13 and the phase-match of slider supporting body 21, slider supporting body 21 set up outer mounting groove 13 with embedded mode, and the latch groove 12 on the drawer body lateral wall also is located outer mounting groove 13 inboardly. The annular housing 14 may be regarded as a housing of the locking module 2, and plays a role in protecting the locking module 2 and preventing the locking module 2 from being damaged by an object falling into the installation cavity 211.
Each locking module 2 deviates from one side of the drawer body 1 and is provided with one guide block 3, the two guide blocks 3 are symmetrically arranged at the left side and the right side of the drawer body 1, and each sliding block support body 21 is positioned between the guide block 3 and the drawer body 1 at the same side.
One side of the guide block 3 close to the drawer body 1 is provided with a special-shaped guide groove, the front end of the special-shaped guide groove is of an open structure, the rear side of the guide block 3, which is located at the special-shaped guide groove, is provided with a screw hole 34, and the guide block 3 can be fixedly installed on the side wall of the refrigerator inner container 5 through a screw 35. The special-shaped guide groove is formed by sequentially connecting a front horizontal section 31, an inclined section 32 and a rear horizontal section 33 from back to front, and the rear horizontal section 33 is positioned below the front horizontal section 31. The front part of the front end horizontal section 31 is of a bell mouth structure, the joint of the front end horizontal section 31 and the inclined section 32 is in arc-shaped structure transition, and the joint of the inclined section 32 and the rear end horizontal section 33 is also in arc-shaped structure transition.
Two slide rail grooves 213 are symmetrically formed in two sides of the slide block supporting body 21, and the slide rail grooves 213 are through grooves with an L-shaped structure. The rail groove 213 includes a horizontal portion 2131 and a vertical portion 2132. The connection between the horizontal portion 2131 of the slide rail groove 213 and the vertical portion 2132 thereof is in an arc transition, and the length of the vertical portion 2132 is much smaller than that of the horizontal portion 2131.
Two sides of the rear end of the slider 22 are respectively provided with a rear protruding column 221, the two rear protruding columns 221 are arranged oppositely in the forward direction, and one rear protruding column 221 passes through the slide rail groove 213 and extends out of the slider support body 21. In the working state, one end of the rear protrusion 221 protruding outside the slider support 21 can enter the inside of the special-shaped guide groove from the front end thereof to be slidably fitted with the guide block 3. The rear protruding columns 221 are cylindrical structures horizontally and transversely arranged, and the end portions of the other rear protruding column 221 extend into the slide rail grooves 213 on the same side and slide along the slide rail grooves 213. Two front protruding columns 222 are symmetrically arranged on two sides of the rear end of the slider 22, the front protruding columns 222 are in a cylindrical structure horizontally and transversely arranged, and the end parts of the two front protruding columns 222 extend into the slide rail grooves 213 on the same side respectively and slide along the slide rail grooves 213.
In an operating state, the two front protruding columns 222 can only slide in the horizontal portion 2131 of the slide rail groove 213 but cannot enter the vertical portion 2132 of the slide rail groove 213, the rear protruding column 221 can slide in the horizontal portion 2131 and can also upwards enter the vertical portion 2132 of the slide rail groove 213, when the rear protruding column 221 upwards enters the vertical portion 2132 of the slide rail groove 213, the sliding block 22 rotates around the front protruding column 222, the rear end thereof is lifted upwards, when the rear protruding column 221 moves to the upper end of the vertical portion 2132, the movement is stopped, and at this time, the rear protruding column 221 corresponds to the front port of the special-shaped guide groove.
The spring 23 is disposed in the mounting cavity 211 along the length direction of the slider support 21 and located at the front side of the slider 22, and the rear end of the spring 23 is detachably connected to the slider 22 and the front end thereof is detachably connected to the slider support 21. Specifically, a first clamping groove 223 is formed in the top of the rear side of the slider 22, a fixed support 215 is fixedly mounted at the rear end of the slider support 21, and a second clamping groove 214 is formed in the fixed support.
Two ends of the spring 23 are respectively provided with a contraction section 231, the contraction section 231 at the front end of the spring 23 is clamped into the first clamping groove 223 and detachably connected with the sliding block 22, and the contraction section 231 at the rear end of the spring 23 is clamped into the second clamping groove 214 and detachably connected with the fixed support. The mounting cavity 211 is internally provided with a cushion block 4, the cushion block 4 is positioned at the rear side of the sliding block 22, and the rear end of the cushion block is detachably and fixedly connected with the sliding block supporting body 21. When the rear protruding column 221 enters the horizontal portion 2131 of the sliding rail groove 213, the spring 23 in the tensioned state drives the sliding block 22 to move forward relative to the sliding block supporting body 21, when the sliding block 22 moves to the front end of the cushion block 4, the cushion block 4 blocks the sliding block 22 to move continuously, and the cushion block 4 plays a role in limiting and cushioning the sliding block 22.
In the process of pushing the self-locking drawer structure into the inner container 5, when the rear protruding columns 221 are located in front of the guide block 3, the two rear protruding columns 221 are located at the upper ends of the vertical portions 2132 of the slide rail grooves 213, and the spring 23 is in the maximum stretching state.
The locking module 2 continues to move backwards along with the drawer body 1, the part of the rear protrusion column 221, which extends out of the outer side of the slider support body 21, sequentially enters the front end horizontal section 31, the inclined section 32 and the rear end horizontal section 33 of the guide block 3, because the guide block 3 is fixed, the rear protrusion column 221 moves downwards in the inclined section 32, and meanwhile, the rear protrusion column 221 also moves downwards in the vertical part 2132 of the slide rail groove 213.
When the rear protruding column 221 enters the rear end horizontal section 33 of the guide block 3, the protruding column 221 is located at the connection position of the horizontal portion 2131 and the vertical portion 2132 of the slide rail groove 213, the drawer body 1 continues to move backwards, the slide block 22 keeps stationary relative to the guide block 3 and moves forwards relative to the slide block support body 21, the slide block 22 contacts with the cushion block 4 when moving to the rearmost end relative to the slide block support body 21, the slide block 2 stops moving, at this time, the spring 23 is still in a stretching state, the drawer body 1 completely enters the inner container 5 of the refrigerator, and the drawer body 1 keeps tight under the pull-back action of the spring 23 and cannot slide out automatically.
In the process of pulling out the inner container 5 by the drawer structure capable of being pulled back and self-locked, in the initial state, the rear protruding column 221 is located at the horizontal section 33 at the rear end of the guide block 3, and is also located at the front end of the horizontal part 2131 of the slide rail groove 213, and the spring 23 is in a stretching state.
The drawer body 1 moves forward by an external force, the rear protrusion column 221 and the slider 22 are fixed with respect to the guide block 3, and the rear protrusion column 221 moves backward with respect to the slider support 21. When the rear projection column 221 reaches the junction of the horizontal portion 2131 and the vertical portion 2132 of the rail groove 213, the rear projection column 221 enters the inclined section 32 of the guide block 3 and moves upward, and at the same time, the rear projection column 221 enters the vertical portion 2132 of the rail groove 213 and moves upward with respect to the slider support body 21.
The front protrusion 222 is always located in the horizontal portion 2131 of the slide rail groove 213, the rear end of the slider 22 rotates upward around the front protrusion 222, and then enters the horizontal portion 33 at the rear end of the guide block 3, at this time, the rear protrusion 221 stops moving in the vertical portion 2132 of the slide rail groove 213, the spring 23 is in the maximum stretching state, the drawer body 1 continues to move forward under the action of external force, and the rear protrusion 221 is separated from the guide block 3. The slider 22 is held stationary with respect to the slider support 21 and the drawer body 1 is completely pulled out by an external force.
Parts which are not described in the invention can be realized by adopting or referring to the prior art.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (4)
1. A drawer structure capable of being pulled back and self-locked comprises a drawer body, two locking modules and guide blocks, and is characterized in that the two locking modules are symmetrically arranged outside the left side and the right side of the drawer body;
the two guide blocks are symmetrically arranged on the left side and the right side of the drawer body;
the locking module comprises a slider supporting body, a slider and a spring, wherein an installation cavity is formed in the slider supporting body, and the slider is movably arranged in the installation cavity;
two sides of the sliding block supporting body are symmetrically provided with two sliding rail grooves which are through grooves with L-shaped structures;
the rear end of the spring is detachably connected with the sliding block, and the front end of the spring is detachably connected with the sliding block supporting body;
two sides of the front end of the sliding block are respectively provided with a rear protruding column, the two rear protruding columns are arranged oppositely in the forward direction, and one rear protruding column penetrates through the sliding rail groove and extends out of the sliding block supporting body;
one side of the guide block, which is close to the drawer body, is provided with a special-shaped guide groove, and the front end of the special-shaped guide groove is of an open structure;
under the working state, one end of the rear protruding column extending out of the slider supporting body can enter the interior of the slider supporting body from the front end of the special-shaped guide groove and is in sliding fit with the guide block;
the sliding block supporting body is of a long strip structure, and one side of the sliding block supporting body is detachably and fixedly connected with the side wall of the drawer body;
the front end, the rear end and the middle part of one side of the sliding block supporting body, which is close to the drawer body, are respectively provided with a clamping hook, and the side wall of the drawer body is respectively provided with clamping hook grooves which have the same number and correspond to the clamping hooks of the sliding block supporting body on the same side;
outer mounting grooves are symmetrically formed in the outer walls of the two sides of the drawer body, the sliding block supporting body is located in the outer mounting grooves, and the hook clamping grooves in the side wall of the drawer body are also located on the inner side of the outer mounting grooves;
the rear protruding columns are of cylindrical structures horizontally and transversely arranged, and the end part of the other rear protruding column extends into the slide rail groove on the same side and slides along the slide rail groove;
two front protruding columns are symmetrically arranged on two sides of the front end of the sliding block, the front protruding columns are of a cylindrical structure horizontally and transversely arranged, and the end parts of the two front protruding columns extend into the sliding rail grooves on the same side respectively and slide along the sliding rail grooves;
the top of the rear side of the sliding block is provided with a first clamping groove, the rear end of the sliding block supporting body is provided with a fixed support, and the fixed support is provided with a second clamping groove;
two ends of the spring are respectively provided with a contraction section, the contraction section at the rear end of the spring is clamped in the first clamping groove and is detachably connected with the sliding block, and the contraction section at the front end of the spring is clamped in the second clamping groove and is detachably connected with the fixed support;
the special-shaped guide groove is formed by sequentially connecting a front end horizontal section, an inclined section and a rear end horizontal section from front to back, and the rear end horizontal section is positioned below the front end horizontal section;
the front part of the front end horizontal section is of a horn mouth structure, the joint of the front end horizontal section and the inclined section adopts an arc structure for transition, and the joint of the inclined section and the rear end horizontal section also adopts an arc structure for transition;
the inside of installation cavity is provided with cushion block, and cushion block is located the front side of slider, and its front end can dismantle fixed continuous with the slider supporter.
2. A retractable self-locking drawer structure according to claim 1, wherein the mounting cavity is an elongated cavity with an open top, the slide channel comprises a horizontal portion and a vertical portion, and the vertical portion is located above the front end of the horizontal portion;
the connection part of the horizontal part and the vertical part adopts an arc structure for transition, and the length of the vertical part is less than that of the horizontal part.
3. The drawer structure capable of being pulled back and locked automatically as claimed in claim 1, wherein two slide rails are symmetrically arranged outside both sides of the drawer body, and each slide rail is located above the locking module on the same side.
4. A refrigerator comprises a liner, and is characterized in that the inner part of the liner is provided with a drawer structure which can be pulled back and self-locked as claimed in any one of claims 1 to 3, and two slide ways are symmetrically arranged on two sides of the liner;
each slide way is formed by two liner strips which are arranged on the side wall of the liner at intervals in a vertical parallel manner, and each slide way is erected on the upper surface of the liner strip which is positioned on the same side and below;
guide block mounting grooves are formed in the two sides of the inner container and located below the inner container strip, and each guide block is fixed on the inner container on the same side in a partially embedded mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010126629.6A CN111306882B (en) | 2020-02-28 | 2020-02-28 | Drawer structure capable of being pulled back and self-locked and refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010126629.6A CN111306882B (en) | 2020-02-28 | 2020-02-28 | Drawer structure capable of being pulled back and self-locked and refrigerator |
Publications (2)
Publication Number | Publication Date |
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CN111306882A CN111306882A (en) | 2020-06-19 |
CN111306882B true CN111306882B (en) | 2022-04-08 |
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CN202010126629.6A Active CN111306882B (en) | 2020-02-28 | 2020-02-28 | Drawer structure capable of being pulled back and self-locked and refrigerator |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113566485A (en) * | 2021-09-06 | 2021-10-29 | 珠海格力电器股份有限公司 | Drawer assembly and refrigerator |
CN114165977B (en) * | 2021-11-24 | 2024-02-06 | 安徽康佳同创电器有限公司 | Drawer with limiting structure |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0439774A1 (en) * | 1990-01-24 | 1991-08-07 | Ronda S.P.A. | Sliding support structure for drawers, particularly for industrial refrigerators |
CN102318966A (en) * | 2011-09-22 | 2012-01-18 | 伍志勇 | Buffering structure of drawer |
CN202630576U (en) * | 2012-05-24 | 2012-12-26 | 海信容声(广东)冰箱有限公司 | Refrigerator drawer guide rail self-locking device |
CN107401882A (en) * | 2017-07-01 | 2017-11-28 | 青岛海尔股份有限公司 | Drawer appliance and refrigerator |
CN207132626U (en) * | 2017-07-20 | 2018-03-23 | 合肥海尔电冰箱有限公司 | Refrigerator |
-
2020
- 2020-02-28 CN CN202010126629.6A patent/CN111306882B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0439774A1 (en) * | 1990-01-24 | 1991-08-07 | Ronda S.P.A. | Sliding support structure for drawers, particularly for industrial refrigerators |
CN102318966A (en) * | 2011-09-22 | 2012-01-18 | 伍志勇 | Buffering structure of drawer |
CN202630576U (en) * | 2012-05-24 | 2012-12-26 | 海信容声(广东)冰箱有限公司 | Refrigerator drawer guide rail self-locking device |
CN107401882A (en) * | 2017-07-01 | 2017-11-28 | 青岛海尔股份有限公司 | Drawer appliance and refrigerator |
CN207132626U (en) * | 2017-07-20 | 2018-03-23 | 合肥海尔电冰箱有限公司 | Refrigerator |
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CN111306882A (en) | 2020-06-19 |
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