CN102661082B - Doorknob assembly and door body with same and refrigerator with same - Google Patents
Doorknob assembly and door body with same and refrigerator with same Download PDFInfo
- Publication number
- CN102661082B CN102661082B CN201210144262.6A CN201210144262A CN102661082B CN 102661082 B CN102661082 B CN 102661082B CN 201210144262 A CN201210144262 A CN 201210144262A CN 102661082 B CN102661082 B CN 102661082B
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- China
- Prior art keywords
- driving member
- tooth bar
- refrigerator
- handle assembly
- holding tank
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Classifications
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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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/0015—Knobs or handles which do not operate the bolt or lock, e.g. non-movable; Mounting thereof
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0025—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing
- E05B17/0033—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing for opening only
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0042—For refrigerators or cold rooms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B7/00—Handles pivoted about an axis parallel to the wing
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a doorknob assembly, and a door body with the same and a refrigerator with the same. The doorknob assembly comprises a rack, a transmission member and a handle, wherein the rack can move between a jacking position and a retrieving position, the rack resists against a refrigerator body of the refrigerator when being in the jacking position, the rack leaves the refrigerator body of the refrigerator when being in the retrieving position; the transmission member can rotate, a plurality of gear teeth are arranged on the transmission member, and the transmission member is meshed with the rack; and the handle is connected with the transmission member so that the rack is driven by the transmission member to move between the jacking position and the retrieving position. By using the doorknob assembly provided by the embodiment of the invention, a user can easily open the door body in a labor-saving manner.
Description
Technical field
The present invention relates to field of household appliances, in particular to a kind of door handle assembly for refrigerator, there is the door body for refrigerator of this door handle assembly and there is the refrigerator of this body.
Background technology
At present, refrigerator needs very large power in the moment of beating opening door body, is so not only not easy to user and uses, and firmly inhomogeneous in the process of beating opening door body, and the article that cause depositing in refrigerator rock falls.
Summary of the invention
The present invention one of is intended to solve the problems of the technologies described above at least to a certain extent or at least provides a kind of useful business to select.For this reason, one object of the present invention is to propose a kind of door handle assembly for refrigerator that can make user beat more easily, effortlessly opening door body.
Another object of the present invention is to propose a kind of door body for refrigerator with described door handle assembly.
A further object of the present invention is to propose a kind of refrigerator with the described door body for refrigerator.
For achieving the above object, embodiment according to a first aspect of the invention proposes a kind of door handle assembly, described door handle assembly comprises: tooth bar, described tooth bar back down between position and retrieving position removable, wherein, at the described casing that backs down tooth bar described in position and support refrigerator, leave the casing of described refrigerator at tooth bar described in described retrieving position; Driving member, described driving member is rotatable, and described driving member is provided with multiple gear teeth and described driving member engages with described tooth bar; And handle, described handle is connected with described driving member to drive described tooth bar to move described backing down between position and described retrieving position by described driving member, and the distance of the junction of wherein said handle and described driving member and the rotation of described driving member is greater than the distance of the rotation of described tooth bar and described driving member.
According to the door handle assembly of the embodiment of the present invention by arrange rotatable described driving member and with the intermeshing described tooth bar of described driving member, and described tooth bar backs down between position and described retrieving position removablely described, can indirectly drive described tooth bar to move by the described handle being connected with described driving member thus.For the door body that the ensures refrigerator sealing while closing and between casing, on the door body of refrigerator, be generally provided with magnetic stripe, just because of described magnetic stripe, the moment that the door body of refrigerator is opened needs very large power to overcome the magnetic force of described magnetic stripe.According to the door handle assembly of the embodiment of the present invention utilize described tooth bar at the described casing of supporting refrigerator in position of backing down so that the magnetic stripe on described door body is first separated with described casing, then continue the action of opening the door, thereby greatly reduce the power needing while opening described door body, make user firmly even in the process of beating opening door body.
In addition, door handle assembly according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, described door handle assembly also comprises housing, in described housing, there is container cavity, the rear wall that the antetheca of described container cavity is provided with the second through hole and described container cavity is provided with third through-hole, wherein said tooth bar is located between position and described retrieving position in described container cavity and at the described casing that backs down tooth bar described in position and support through described third through-hole described refrigerator movably described backing down, described driving member is located in described container cavity rotationally, and described handle is connected by described the second through hole with described driving member.By described housing is set, not only can plays a protective role to described tooth bar and described driving member, and described door handle assembly can be combined, thereby can more easily described door handle assembly be installed on described door body.
According to one embodiment of present invention, described tooth bar is spur rack, and the tooth trace of each described gear teeth is all parallel to the rotation of described driving member.So not only can simplify described driving member production technology, reduce the cost of production of described driving member, and in the time that described driving member drives described tooth bar to move, can not produce axial force, thus structural stability and the application life that can improve described driving member.
According to one embodiment of present invention, described driving member comprises: gear, and described gear is located at rotationally in described container cavity and engages with described tooth bar; And connecting portion, the first end of described connecting portion is connected with described gear and the second end of described connecting portion is connected with described handle through described the second through hole.Described like this driving member has the advantages such as simple in structure, transmission is effective.Described connecting portion is used for connecting described handle and described gear so that described handle drives described gear to rotate by described connecting portion, and described gear engages with described tooth bar so that described gear can drive described tooth bar to move described backing down between position and described retrieving position.
According to one embodiment of present invention, described door handle assembly also comprises rotating shaft, and described rotating shaft is rotatably located on the wall of described container cavity, and described gear set is in described rotating shaft.By described rotating shaft is set, can more easily described gear be located in described container cavity rotationally.
Embodiment according to a second aspect of the invention proposes a kind of door body for refrigerator, and the described door body for refrigerator comprises: body, and the front surface of described body is provided with holding tank, and the rear wall of described holding tank is provided with the first through hole; And door handle assembly, described door handle assembly is that door handle assembly and the described door handle assembly of above-mentioned embodiment is according to a first aspect of the invention located in described holding tank, the tooth bar of wherein said door handle assembly is located in described holding tank movably backing down between position and retrieving position, wherein at the described casing that backs down tooth bar described in position and support through described the first through hole refrigerator, the casing that leaves described refrigerator at tooth bar described in described retrieving position, the driving member of described door handle assembly is located in described holding tank rotationally.
, open thereby have easily by utilizing the door handle assembly described in embodiment according to a first aspect of the invention according to the door body for refrigerator of the embodiment of the present invention, and in opening procedure stress equalization, the advantage such as steady.
According to one embodiment of present invention, the housing of described door handle assembly is located in described holding tank.Thus described door handle assembly is arranged on the body of described door body.
According to one embodiment of present invention, described holding tank extends to a side of described body.Can reduce widely described door handle assembly is arranged on to the difficulty in described holding tank like this.
According to one embodiment of present invention, the upper end of described holding tank is opened wide and described door body also comprises block piece, and described block piece comprises: level board, and described level board is located at the upper end of holding tank on described body and described in capping; And vertical plate, described vertical plate is located at the front end of holding tank on described body and described in capping, the upper edge of described vertical plate is connected with the forward position of described level board, the lower edge of described vertical plate is provided with the slot to make way connecting along the thickness direction of described vertical plate, wherein said slot to make way is relative with the second through hole of the housing of described door handle assembly, and described driving member is connected with described handle with described slot to make way through described the second through hole successively.By arranging described in described block piece, can shelter from described holding tank and be located at the parts such as described driving member and described tooth bar in described holding tank, thereby make the outward appearance of described door body more succinct, attractive in appearance.
According to one embodiment of present invention, described holding tank is that multiple and described multiple holding tanks are located on the front surface of described body at interval, and described door handle assembly is that multiple and described multiple door handle assemblies are located at respectively in described multiple holding tank accordingly.By multiple described door handle assemblies are set, can open more easily, effortlessly described door body.
Embodiment according to a third aspect of the invention we proposes a kind of refrigerator, and described refrigerator comprises: casing; With door body, the door body of the above-mentioned embodiment according to a second aspect of the invention of described Men Tiwei, described door body is arranged on described casing, the tooth bar of the door handle assembly of described door body back down between position and retrieving position removable, wherein back down tooth bar described in position and support described casing to open described door body described, leave described casing to allow described door body to close at tooth bar described in described retrieving position.
By utilizing the door body described in embodiment according to a second aspect of the invention, the advantage such as easily open thereby there is described door body according to the refrigerator of the embodiment of the present invention, and described door body stress equalization, steadily in opening procedure.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the structural representation of the door handle assembly of the embodiment of the present invention;
Fig. 2 is according to the structural representation of the door body for refrigerator of the embodiment of the present invention;
Fig. 3 is according to the sectional view of the door body for refrigerator of the embodiment of the present invention;
Fig. 4 is the door body of body and the structural representation of block piece for refrigerator according to the embodiment of the present invention; With
Fig. 5 is according to the structural representation of the refrigerator of the embodiment of the present invention.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " clockwise ", orientation or the position relationship of instructions such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, except as otherwise noted, the implication of " multiple " is two or more, unless separately there is clear and definite restriction.
In the present invention, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is less than Second Characteristic.
Describe according to the refrigerator 1 of the embodiment of the present invention below with reference to Fig. 1-Fig. 5.As Figure 1-Figure 5, comprise casing 10 and door body 20 according to the refrigerator 1 of the embodiment of the present invention.
Below with reference to Fig. 1-Fig. 4, the door body 20 for refrigerator 1 according to the embodiment of the present invention is described.As Figure 1-Figure 4, comprise body 100 and door handle assembly 200 according to the door body 20 for refrigerator 1 of the embodiment of the present invention.
First describe according to the door handle assembly 200 of the embodiment of the present invention with reference to Fig. 1 and Fig. 3.As shown in figures 1 and 3, door handle assembly 200 comprises tooth bar 210, driving member 220 and handle 230.
Tooth bar 210 is backing down between position and retrieving position removablely, wherein at the described casing 10 that backs down position tooth bar 210 and support refrigerator 1, leaves the casing 10 of refrigerator 1 at described retrieving position tooth bar 210.Driving member 220 is rotatable, and driving member 220 is provided with multiple gear teeth 221 and driving member 220 engages with tooth bar 210.Handle 230 is connected with driving member 220 so that handle 230 is with carry-over bar 210 to move described backing down between position and described retrieving position by driving member 220, and wherein the distance of handle 230 and the junction of driving member 220 and the rotation of driving member 220 is greater than the distance of the rotation of tooth bar 210 and driving member 220.
The front surface 110 of body 100 is provided with holding tank 120(, and wherein fore-and-aft direction C is as shown in the direction of arrow in Fig. 1-Fig. 5, and the front surface 110 of body 100 refers to the surface of the proximal subscribers of body 100), the rear wall 121 of holding tank 120 is provided with the first through hole 122.Door handle assembly 200 is located in holding tank 120, wherein the tooth bar 210 of door handle assembly 200 is located in holding tank 120 movably described backing down between position and described retrieving position, wherein at the described casing 10 that backs down position tooth bar 210 and support through the first through hole 122 refrigerator 1, leave the casing 10 of refrigerator 1 at described retrieving position tooth bar 210, the driving member 220 of door handle assembly 200 is located in holding tank 120 rotationally.
Wherein, door body 20 is arranged on casing 10, door body 20 door handle assembly 200 tooth bar 210 described back down between position and described retrieving position removable, wherein support casing 10 to beat opening door body 20 at the described position tooth bar 210 that backs down, leave casing 10 to allow door body 20 to close at described retrieving position tooth bar 210.
In order to ensure the sealing between door body 20 and the casing 10 of refrigerator 1, on door body 20, can be provided with magnetic part 400(as shown in Figure 3) realize the sealing of a body 20 and casing 10, therefore needing user's opposite house body 20 to apply very large power could open door body 20.
The process opening and closing according to the door body 20 of the refrigerator 1 of the embodiment of the present invention is described below with reference to Fig. 1-Fig. 5.First the process of beating opening door body 20 is described, user can hold handle 230 and control handle 230 moves (handle 230 can rotate around the rotation of driving member 220 substantially), for example, handle 230 is applied upwards to power backward to drive handle 230 upwards to rotate backward.Handle 230 can drive driving member 220 to rotate, because driving member 220 and tooth bar 210 are intermeshing, therefore driving member 220 can be with carry-over bar 210 to be backed down that position is moved a door body 20 departs from casing 10(particularly so that tooth bar 210 is supported casing 10 through the first through hole 122 to described by described retrieving position, and the rear end of tooth bar 210 can move backward and pass the first through hole 122 and support casing 10).By utilizing tooth bar 210 to support casing 10, thereby can overcome magnetic part 400 on a body 20 magnetic force to casing 10.Because handle 230 and the junction of driving member 220 and the distance of the rotation of driving member 220 are greater than the distance of the rotation of tooth bar 210 and driving member 220, therefore driving member 220 has formed a laborsaving lever.User only need to apply a less power to handle 230 like this, just can apply a larger power to casing 10 so that door body 20 departs from casing 10 by driving member 220 and tooth bar 210, thereby make user can beat more easily opening door body 20.
In the time that user closes body 20, user can hold handle 230 and control handle 230 moves, for example, handle 230 is applied downwards to power forward to drive handle 230 to rotate forward downwards.Handle 230 can drive driving member 220 to rotate like this, and then driving member 220 can be with carry-over bar 210 to move (being that tooth bar 210 moves forward) by the described position of backing down to described retrieving position, finally pushes door body 20 to casing 10.
According to the door handle assembly 200 of the embodiment of the present invention by the tooth bar 210 that rotating driving member 220 is set, engage with driving member 220 and the handle 230 being connected with driving member 220, thereby can by control handle 230 make tooth bar 210 described back down between position and described retrieving position removable.In the time that user beats opening door body 20, can make tooth bar 210 back down position described in being moved to by described retrieving position by control handle 230, tooth bar 210 can be supported casing 10 to overcome magnetic part 400 on a body 20 magnetic force to casing 10 like this.Because handle 230 and the junction of driving member 220 and the distance of the rotation of driving member 220 are greater than the distance of the rotation of tooth bar 210 and driving member 220, therefore driving member 220 has formed a laborsaving lever.User only need to apply a less power to handle 230 like this, just can apply a larger power to casing 10 so that door body 20 departs from casing 10 by driving member 220 and tooth bar 210, thereby make user can beat more easily, effortlessly opening door body 20.And door handle assembly 200 can also make a body 20 stress equalization in opening procedure, thereby the article that can prevent from being placed on a body 20 fall down from door body 20.
, open thereby have easily by door handle assembly 200 is set according to the door body 20 for refrigerator 1 of the embodiment of the present invention, and in opening procedure stress equalization, the advantage such as steady.
By a body 20 is set, the advantage such as easily open thereby there is a body 20 according to the refrigerator 1 of the embodiment of the present invention, and door body 20 stress equalization, steadily in opening procedure.
Advantageously, casing 10 is interior can have refrigerating chamber, and described refrigerating chamber can be drawer, holding tank 120 can be located on the front surface of described drawer, and door handle assembly 200 can be located in holding tank 120 so that user can extract described drawer more easily, effortlessly out.
As shown in figures 1 and 3, in some embodiments of the invention, door handle assembly 200 can also comprise housing 240, housing 240 is interior can have container cavity 241, on the antetheca 242 of container cavity 241, can be provided with on the rear wall 244 of the second through hole 243 and container cavity 241 and can be provided with third through-hole (not shown), its middle rack 210 can be located in container cavity 241 movably described backing down between position and described retrieving position, and tooth bar 210 can be supported the casing 10 of refrigerator 1 through described third through-hole at the described position tooth bar 210 that backs down, driving member 220 can be located in container cavity 241 rotationally, handle 230 can be connected by the second through hole 243 with driving member 220.By housing 240 is set, not only can plays a protective role to tooth bar 210 and driving member 220, and door handle assembly 200 can be combined, thereby can more easily door handle assembly 200 be installed on a body 20.
Particularly, driving member 220 can be connected with handle 230 through the second through hole 243.Handle 230 also can be connected with driving member 220 through the second through hole 243, and handle 230 can stretch in container cavity 241.On the wall of container cavity 241, can be provided with chute, tooth bar 210 can be located in described chute movably.
Fig. 3 and Fig. 4 show door body 20 according to an embodiment of the invention, and as shown in Figure 3 and Figure 4, the housing 240 of door handle assembly 200 can be located in holding tank 120, thereby door handle assembly 200 is arranged on the body 100 of a body 20.Tooth bar 210 by described retrieving position to the described position of backing down while moving, tooth bar 210 can be successively through the first through hole 122 on the rear wall 121 of the third through-hole on housing 240 and holding tank 120 and support the casing 10 of refrigerator 1.
In a concrete example of the present invention, as shown in figures 1 and 3, tooth bar 210 can be spur rack, and tooth bar 210 has advantages of simple in structure like this.The tooth trace of each gear teeth 221 can be parallel to the rotation of driving member 220, so not only can simplify the production technology of driving member 220, the cost of production of reduction driving member 220, and can not produce axial force in the time that driving member 220 is with carry-over bar 210 to move, thereby can improve structural stability and the application life of driving member 220.
As shown in figures 1 and 3, in examples more of the present invention, driving member 220 can comprise gear 222 and connecting portion 223, and gear 222 has described multiple gear teeth.Gear 222 can be located in container cavity 241 rotationally, and gear 222 can engage with tooth bar 210.The first end 224 of connecting portion 223 can be connected with gear 222 and the second end 225 of connecting portion 223 can be connected with handle 230 through the second through hole 243, and driving member 220 has the advantages such as simple in structure, transmission is effective like this.Connecting portion 223 is for connecting handle 230 and gear 222 so that handle 230 rotates by connecting portion 223 driven gears 222, and gear 222 engages with tooth bar 210 so that gear 222 can be with carry-over bar 210 to move described backing down between position and described retrieving position.
The second end 225 and the distance of the rotation of driving member 220 of connecting portion 223 is greater than the distance of the rotation of tooth bar 210 and driving member 220, wherein the second end 225 of connecting portion 223 is larger with the distance of the rotation of driving member 220, it is less that user beats the strength that opening door body 20 spends, and a door body 20 is more easily opened.Advantageously, the second end 225 of connecting portion 223 and the distance of the rotation of driving member 220 are tooth bars 210 and three times to four times of the distance of the rotation of driving member 220, so not only can beat more easily opening door body 20, and can avoid driving member 220 to occupy excessive space.
Particularly, as shown in Figure 1, on the second end 225 of connecting portion 223, can be provided with draw-in groove (not shown), on handle 230, can be provided with buckle 231, buckle 231 can be fastened in described draw-in groove so that handle 230 and connecting portion 223 are removably linked together.Connecting portion 223 and gear 222 can be integrally formed, and so not only can improve the structural strength of driving member 220, and can reduce the cost of production of driving member 220.
In an example of the present invention, as shown in figures 1 and 3, door handle assembly 200 can also comprise rotating shaft 250, and rotating shaft 250 can rotatably be located on the wall of container cavity 241, and gear 222 can be sleeved in rotating shaft 250.By rotating shaft 250 is set, can more easily gear 222 be located in container cavity 241 rotationally.Do not comprise in the embodiment of housing 240 at door handle assembly 200, rotating shaft 250 can rotatably be located on the wall of holding tank 120.On the wall of holding tank 120, can be provided with chute, tooth bar 210 can be located in described chute movably.
As Figure 1-Figure 4, in some embodiments of the invention, holding tank 120 can extend to a side of body 100.Can reduce widely door handle assembly 200 is arranged on to the difficulty in holding tank 120 like this.Particularly, in the time that holding tank 120 is positioned at the top of front surface 110 of body 100, holding tank 120 can extend to the upper surface (upper end that is holding tank 120 is opened wide) of body 100.In the time that holding tank 120 is positioned at the bottom of front surface of body 100, holding tank 120 can extend to the lower surface (lower end that is holding tank 120 is opened wide) of body 100.In the time that holding tank 120 is arranged in the left side of front surface of body 100 (wherein left and right directions B is as shown in the arrow of Fig. 2 and Fig. 5), holding tank 120 can extend to the left surface (left end that is holding tank 120 opens wide) of body 100.In the time that holding tank 120 is positioned at the right side of front surface of body 100, holding tank 120 can extend to the right flank (right-hand member that is holding tank 120 opens wide) of body 100.
In the time that the upper end of holding tank 120 or lower end are opened wide, can tooth bar 210 be moved described backing down between position and described retrieving position by moving up and down handle 230, wherein above-below direction A is as shown in the direction of arrow in Fig. 1-Fig. 5.In the time that the left end of holding tank 120 or right-hand member open wide, can tooth bar 210 be moved described backing down between position and described retrieving position by moving left and right handle 230.Advantageously, as shown in Figure 3 and Figure 4, the upper end of holding tank 120 can be opened wide and door body 20 can also comprise block piece 300, and block piece 300 can comprise level board 310 and vertical plate 320.The upper end that level board 310 can be located on body 100 and level board 310 can capping holding tank 120.The front end that vertical plate 320 can be located on body 100 and vertical plate 320 can capping holding tank 120, the upper edge of vertical plate 320 can be connected with the forward position of level board 310, the lower edge of vertical plate 320 can be provided with the slot to make way 321 connecting along the thickness direction of vertical plate 320, wherein slot to make way 321 can be relative with the second through hole 243 of the housing of door handle assembly 200 240, and driving member 220 can be connected with handle 230 with slot to make way 321 through the second through hole 243 successively.By block piece 300 is set, can shelters from holding tank 120 and be located at the parts such as driving member 220 and tooth bar 210 in holding tank 120, thereby make the outward appearance of a body 20 more succinct, attractive in appearance.
Particularly, the rear end of level board 310 can be provided with the first pin, and the rear wall 121 of holding tank 120 can be provided with the first jack, and described the first pin can be inserted in described the first jack.The lower end of vertical plate 320 can be provided with the second pin, and the diapire of holding tank 120 can be provided with the second jack, and described the second pin can be inserted in described the second jack.Described the first pin can be that multiple and described the first jack can be also multiple, and described multiple the first pins can be inserted in respectively in described multiple the first jack accordingly to block piece 300 is more firmly arranged on the rear wall 121 of holding tank 120.Described the second pin can be that multiple and described the second jack can be also multiple, and described multiple the second pins can be inserted in respectively in described multiple the second jack accordingly to block piece 300 is more firmly arranged on the diapire of holding tank 120.
Slot to make way 321 can be dodged the connecting portion 223 of driving member 220 in the time that driving member 220 rotates.Handle 230 also can be connected with driving member 220 with the second through hole 243 through slot to make way 321 successively.That is to say, driving member 220 can be contained in container cavity 241 completely, a part for handle 230 can stretch in container cavity 241 and be connected with the connecting portion 223 of driving member 220, and now the second through hole 243 also has the effect of stepping down to dodge handle 230 in the time that handle 230 moves.
Do not comprise in the embodiment of housing 240 at door handle assembly 200,223 of the connecting portions of driving member 220 need be connected with handle 230 through slot to make way 321 or 230 of handles need be connected with the connecting portion 223 of driving member 220 through slot to make way 321.
Can utilize screw that housing 240 is fixed in holding tank 120, can also housing 240 be fixed in holding tank 120 by buckle and notch.Advantageously, the shape of the housing 240 of door handle assembly 200 can with the shape adaptation of holding tank 120, can utilize like this block piece 300 that the housing of door handle assembly 200 240 is fixed in holding tank 120, thereby can save screw or buckle and notch.
As shown in Figure 2, in some embodiments of the invention, holding tank 120 can be that multiple and multiple holding tanks 120 can be located on the front surface 110 of body 100 at interval, and door handle assembly 200 can be that multiple and multiple door handle assemblies 200 can be located at respectively in multiple holding tanks 120 accordingly.In other words, the quantity of door handle assembly 200 equates with the quantity of holding tank 120, and a door handle assembly 200 is located in a holding tank 120.By multiple door handle assemblies 200 are set, can beat more easily, effortlessly opening door body 20.
Wherein, the handle 230 of multiple door handle assemblies 200 can be integrally formed, user can control multiple handle 230 synchronizing movings to make the tooth bar 210 of multiple door handle assemblies 200 back down position to support the casing 10 of refrigerator 1 described in moving to simultaneously like this, thereby can beat more easily, effortlessly opening door body 20.
By utilizing according to the door handle assembly 200 of the embodiment of the present invention, can make user can beat more easily, effortlessly opening door body 20.
In the description of this manual, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention in the situation that not departing from principle of the present invention and aim, amendment, replacement and modification.
Claims (10)
1. for a door handle assembly for refrigerator, it is characterized in that, comprising:
Tooth bar, described tooth bar is backing down between position and retrieving position removablely, wherein at the described casing that backs down tooth bar described in position and support refrigerator, leaves the casing of described refrigerator at tooth bar described in described retrieving position;
Driving member, described driving member is rotatable, and described driving member is provided with multiple gear teeth and described driving member engages with described tooth bar; Handle, described handle is connected with described driving member to drive described tooth bar to move described backing down between position and described retrieving position by described driving member, and the distance of the junction of wherein said handle and described driving member and the rotation of described driving member is greater than the distance of the rotation of described tooth bar and described driving member;
Housing, in described housing, there is container cavity, the rear wall that the antetheca of described container cavity is provided with the second through hole and described container cavity is provided with third through-hole, wherein said tooth bar is located between position and described retrieving position in described container cavity and at the described casing that backs down tooth bar described in position and support through described third through-hole described refrigerator movably described backing down, described driving member is located in described container cavity rotationally, and described handle is connected by described the second through hole with described driving member.
2. the door handle assembly for refrigerator according to claim 1, is characterized in that, described tooth bar is spur rack, and the tooth trace of each described gear teeth is all parallel to the rotation of described driving member.
3. the door handle assembly for refrigerator according to claim 1, is characterized in that, described driving member comprises:
Gear, described gear is located at rotationally in described container cavity and engages with described tooth bar; With
Connecting portion, the first end of described connecting portion is connected with described gear and the second end of described connecting portion is connected with described handle through described the second through hole.
4. the door handle assembly for refrigerator according to claim 3, is characterized in that, also comprises rotating shaft, and described rotating shaft is rotatably located on the wall of described container cavity, and described gear set is in described rotating shaft.
5. for a door body for refrigerator, it is characterized in that, comprising:
Body, the front surface of described body is provided with holding tank, and the rear wall of described holding tank is provided with the first through hole; With
Door handle assembly, described door handle assembly is to be located in described holding tank according to the door handle assembly for refrigerator described in any one in claim 1-4 and described door handle assembly, the tooth bar of wherein said door handle assembly is located in described holding tank movably backing down between position and retrieving position, wherein at the described casing that backs down tooth bar described in position and support through described the first through hole refrigerator, the casing that leaves described refrigerator at tooth bar described in described retrieving position, the driving member of described door handle assembly is located in described holding tank rotationally.
6. the door body for refrigerator according to claim 5, is characterized in that, the housing of described door handle assembly is located in described holding tank.
7. according to the door body for refrigerator described in claim 5 or 6, it is characterized in that, described holding tank extends to a side of described body.
8. the door body for refrigerator according to claim 7, is characterized in that, the upper end of described holding tank is opened wide and described door body also comprises block piece, and described block piece comprises:
Level board, described level board is located at the upper end of holding tank on described body and described in capping; With
Vertical plate, described vertical plate is located at the front end of holding tank on described body and described in capping, the upper edge of described vertical plate is connected with the forward position of described level board, the lower edge of described vertical plate is provided with the slot to make way connecting along the thickness direction of described vertical plate, wherein said slot to make way is relative with the second through hole of the housing of described door handle assembly, and described driving member is connected with described handle with described slot to make way through described the second through hole successively.
9. the door body for refrigerator according to claim 5, it is characterized in that, described holding tank is that multiple and described multiple holding tanks are located on the front surface of described body at interval, and described door handle assembly is that multiple and described multiple door handle assemblies are located at respectively in described multiple holding tank accordingly.
10. a refrigerator, is characterized in that, comprising:
Casing; With
Men Ti, described Men Tiwei is according to the door body for refrigerator described in any one in claim 5-9, described door body is arranged on described casing, the tooth bar of the door handle assembly of described door body back down between position and retrieving position removable, wherein back down tooth bar described in position and support described casing to open described door body described, leave described casing to allow described door body to close at tooth bar described in described retrieving position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210144262.6A CN102661082B (en) | 2012-05-10 | 2012-05-10 | Doorknob assembly and door body with same and refrigerator with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210144262.6A CN102661082B (en) | 2012-05-10 | 2012-05-10 | Doorknob assembly and door body with same and refrigerator with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102661082A CN102661082A (en) | 2012-09-12 |
| CN102661082B true CN102661082B (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210144262.6A Active CN102661082B (en) | 2012-05-10 | 2012-05-10 | Doorknob assembly and door body with same and refrigerator with same |
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| Country | Link |
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| CN (1) | CN102661082B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3187803A1 (en) * | 2015-12-28 | 2017-07-05 | Whirlpool Corporation | Easy open drawer/door with a rotating handle |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031983B (en) * | 2013-01-08 | 2014-12-17 | 合肥华凌股份有限公司 | Door handle module as well as drawer and refrigerator provided with same |
| DE102016202614A1 (en) * | 2016-02-19 | 2017-08-24 | BSH Hausgeräte GmbH | Refrigerating appliance with movable front plate |
| CN112302420B (en) * | 2019-07-31 | 2023-05-16 | 青岛海尔特种电冰柜有限公司 | Power-assisted handle and refrigerator thereof |
| US11920382B2 (en) | 2020-09-15 | 2024-03-05 | Midea Group Co., Ltd. | Rotating support handle assembly for bottom-hinged door |
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| RU2337284C2 (en) * | 2003-12-10 | 2008-10-27 | Арчелык Аноним Ширкети | Refrigerating facility |
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| CN102235790A (en) * | 2010-05-07 | 2011-11-09 | 三星电子株式会社 | Door handle and refrigerator having the same |
| CN202083169U (en) * | 2011-01-18 | 2011-12-21 | 广州设计谷设计有限公司 | Hidden handle on refrigerator door body |
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| JPH09158575A (en) * | 1995-12-01 | 1997-06-17 | Saeki Kinzoku Kk | Door lock device of refrigerator |
| RU2337284C2 (en) * | 2003-12-10 | 2008-10-27 | Арчелык Аноним Ширкети | Refrigerating facility |
| CN201165778Y (en) * | 2008-02-22 | 2008-12-17 | 美的集团电冰箱制造（合肥）有限公司 | Booster door handles |
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| EP3187803A1 (en) * | 2015-12-28 | 2017-07-05 | Whirlpool Corporation | Easy open drawer/door with a rotating handle |
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|---|---|
| CN102661082A (en) | 2012-09-12 |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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