CN102661082A - 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
- CN102661082A CN102661082A CN2012101442626A CN201210144262A CN102661082A CN 102661082 A CN102661082 A CN 102661082A CN 2012101442626 A CN2012101442626 A CN 2012101442626A CN 201210144262 A CN201210144262 A CN 201210144262A CN 102661082 A CN102661082 A CN 102661082A
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- Prior art keywords
- tooth bar
- driving member
- refrigerator
- handle assembly
- holding tank
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- 238000000429 assembly Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010009 beating Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012797 qualification Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
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
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- 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 that is used for refrigerator, have the door body that is used for refrigerator of this door handle assembly and have the refrigerator of this body.
Background technology
At present, refrigerator needs very big power in the moment of beating opening door body, so not only is not easy to the user and uses, and firmly inhomogeneous in beating the process of opening door body, and the article that cause depositing in the 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 provides a kind of useful commerce to select at least.For this reason, one object of the present invention is to propose a kind ofly can make the user be more prone to ground, beat the door handle assembly that is used for refrigerator of opening door body effortlessly.
Another object of the present invention is to propose a kind of door body that is used for refrigerator with said door handle assembly.
A further object of the present invention is to propose a kind of said refrigerator that is used for the door body of refrigerator that has.
For realizing above-mentioned purpose; Embodiment according to a first aspect of the invention proposes a kind of door handle assembly; Said door handle assembly comprises: tooth bar; Said tooth bar is backing down between position and the retrieving position removablely, wherein backs down the casing that the said tooth bar in position is replaced refrigerator said, leaves the casing of said refrigerator at the said tooth bar of said retrieving position; Driving member, said driving member is rotatable, and said driving member is provided with a plurality of gear teeth and said driving member and the engagement of said tooth bar; And handle; Said handle links to each other with said driving member so that driving said tooth bar through said driving member moves said backing down between position and the said retrieving position, and the distance of the junction of wherein said handle and said driving member and the rotation of said driving member is greater than the distance of the rotation of said tooth bar and said driving member.
According to the door handle assembly of the embodiment of the invention through be provided with rotatable said driving member and with the intermeshing said tooth bar of said driving member; And said tooth bar backs down between position and the said retrieving position removablely said, can drive said tooth bar indirectly through the said handle that links to each other with said driving member thus and move.For the door body that guarantees refrigerator when closing and the sealing between the casing, generally be provided with magnetic stripe on the door body of refrigerator, just because of said magnetic stripe, the moment that the door body of refrigerator is opened needs very big power to overcome the magnetic force of said magnetic stripe.According to the door handle assembly of the embodiment of the invention utilize said tooth bar said back down replace refrigerator in the position casing so that the magnetic stripe on the said door body is separated with said casing is first; Continue the action of opening the door then; Thereby the power that needs when reducing greatly to open said body makes the user firmly even in beating the process of 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; Said door handle assembly also comprises housing; Has container cavity in the said housing; The rear wall that the antetheca of said container cavity is provided with second through hole and said container cavity is provided with third through-hole; Wherein said tooth bar said back down to be located at movably between position and the said retrieving position in the said container cavity and at the said said tooth bar in position that backs down pass the casing that said third through-hole is replaced said refrigerator, said driving member is located in the said container cavity rotationally, said handle links to each other through said second through hole with said driving member.Through said housing is set, not only can plays a protective role, and can said door handle assembly be combined, thereby can said door handle assembly be installed on the said door body with being more prone to said tooth bar and said driving member.
According to one embodiment of present invention, said tooth bar is a spur rack, and the tooth trace of each said gear teeth all is parallel to the rotation of said driving member.So not only can simplify said driving member production technology, reduce the cost of production of said driving member, and when said driving member drives said tooth bar and moves, can not produce axial force, thereby can improve the structural stability and the application life of said driving member.
According to one embodiment of present invention, said driving member comprises: gear, said gear are located at rotationally in the said container cavity and with said tooth bar and mesh; And connecting portion, first end of said connecting portion links to each other with said gear and second end of said connecting portion passes said second through hole and links to each other with said handle.Said like this driving member has advantages such as simple in structure, that transmission is effective.Said connecting portion is used to connect said handle and said gear so that said handle drives said gear through said connecting portion to rotate, said gear with the engagement of said tooth bar in case said gear can drive said tooth bar said back down between position and the said retrieving position mobile.
According to one embodiment of present invention, said door handle assembly also comprises rotating shaft, and said rotating shaft rotatably is located on the wall of said container cavity, and said gear set is in said rotating shaft.Through said rotating shaft is set, can said gear be located in the said container cavity rotationally with being more prone to.
Embodiment according to a second aspect of the invention proposes a kind of door body that is used for refrigerator, and the said door body that is used for refrigerator comprises: body, and the front surface of said body is provided with holding tank, and the rear wall of said holding tank is provided with first through hole; And door handle assembly; Said door handle assembly is that door handle assembly and the said door handle assembly of above-mentioned embodiment according to a first aspect of the invention is located in the said holding tank; The tooth bar of wherein said door handle assembly is located in the said holding tank backing down movably between position and the retrieving position; Wherein pass the casing that said first through hole is replaced refrigerator at the said said tooth bar in position that backs down; Leave the casing of said refrigerator at the said tooth bar of said retrieving position, the driving member of said door handle assembly is located in the said holding tank rotationally.
, open through utilizing the described door handle assembly of embodiment according to a first aspect of the invention according to the door body that is used for refrigerator of the embodiment of the invention thereby have easily, and in opening procedure stress equalization, advantage such as steady.
According to one embodiment of present invention, the housing of said door handle assembly is located in the said holding tank.Thus said door handle assembly is installed on the body of said door body.
According to one embodiment of present invention, said holding tank extends to a side of said body.Can reduce widely so said door handle assembly is installed in the difficulty in the said holding tank.
According to one embodiment of present invention, the upper end of said holding tank is opened wide and said door body also comprises block piece, and said block piece comprises: level board, said level board are located on the said body and the upper end of the said holding tank of capping; And vertical plate; Said vertical plate is located on the said body and the front end of the said holding tank of capping; The upper edge of said vertical plate links to each other with the forward position of said level board; The lower edge of said vertical plate is provided with the slot to make way that connects along the thickness direction of said vertical plate, and second through hole of the housing of wherein said slot to make way and said door handle assembly is relative, and said driving member passes said second through hole successively and links to each other with said handle with said slot to make way.Said through said block piece is set, can shelter from said holding tank and be located at parts such as interior said driving member of said holding tank and said tooth bar, thereby make the outward appearance of said door body more succinct, attractive in appearance.
According to one embodiment of present invention, said holding tank is that a plurality of and said a plurality of holding tanks are turned up the soil at interval and are located on the front surface of said body, and said door handle assembly is that a plurality of and said a plurality of door handle assemblies are located at respectively in said a plurality of holding tank accordingly.Through a plurality of said door handle assemblies are set, can be more prone to ground, open said door body effortlessly.
Embodiment according to a third aspect of the invention we proposes a kind of refrigerator, and said refrigerator comprises: casing; With the door body; The door body of the above-mentioned embodiment according to a second aspect of the invention of said Men Tiwei; Said door body is installed on the said casing; The tooth bar of the door handle assembly of said door body is backing down between position and the retrieving position removablely, wherein replaces said casing so that open said door body at the said said tooth bar in position that backs down, and leaves said casing so that allow said door body to close at the said tooth bar of said retrieving position.
Through utilizing the described door of embodiment body according to a second aspect of the invention, advantage such as open easily according to the refrigerator of the embodiment of the invention thereby have said door body, and said door body stress equalization, steadily in opening procedure.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the structural representation according to the door handle assembly of the embodiment of the invention;
Fig. 2 is the structural representation according to the door body that is used for refrigerator of the embodiment of the invention;
Fig. 3 is the sectional view according to the door body that is used for refrigerator of the embodiment of the invention;
Fig. 4 is according to the body of the door body that is used for refrigerator of the embodiment of the invention and the structural representation of block piece; With
Fig. 5 is the structural representation according to the refrigerator of the embodiment of the invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, be intended to be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " clockwise ", " counterclockwise " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the present invention; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more a plurality of these characteristics can be shown or impliedly comprised to the characteristic that is limited with " first ", " second " clearly.In description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more, only if clear and definite qualification is arranged in addition.
In the present invention, only if clear and definite regulation and qualification are arranged in addition, broad understanding should be done in terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be to be fixedly connected, and also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly through intermediary, can be the connection of two element internals.For those of ordinary skill in the art, can understand above-mentioned term concrete implication in the present invention as the case may be.
In the present invention; Only if clear and definite regulation and qualification are arranged in addition; First characteristic second characteristic it " on " or D score can comprise that first and second characteristics directly contact, can comprise that also first and second characteristics are not directly contacts but through the contact of the additional features 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 the 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 the first characteristic level height is less than second characteristic.
With reference to Fig. 1-Fig. 5 the refrigerator 1 according to the embodiment of the invention is described below.Like Fig. 1-shown in Figure 5, comprise a casing 10 and a door body 20 according to the refrigerator 1 of the embodiment of the invention.
With reference to Fig. 1-Fig. 4 the door body 20 that is used for refrigerator 1 according to the embodiment of the invention is described below.Like Fig. 1-shown in Figure 4, comprise body 100 and door handle assembly 200 according to the door body 20 that is used for refrigerator 1 of the embodiment of the invention.
At first the door handle assembly 200 according to the embodiment of the invention is described 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 the retrieving position removablely, wherein backs down the casing 10 that position tooth bar 210 is replaced refrigerator 1 said, leaves the casing 10 of refrigerator 1 at said retrieving position tooth bar 210.Driving member 220 is rotatable, and driving member 220 is provided with a plurality of gear teeth 221 and driving member 220 and tooth bar 210 engagements.Handle 230 links to each other with driving member 220 so that handle 230 drives tooth bar 210 through driving member 220 to be moved said backing down between position and the said retrieving position, and wherein the distance of the rotation of the junction of handle 230 and driving member 220 and driving member 220 is greater than the distance of tooth bar 210 with the rotation of driving member 220.
The front surface 110 of body 100 is provided with holding tank 120 (wherein fore-and-aft direction C is shown in the direction of arrow among Fig. 1-Fig. 5, and the front surface 110 of body 100 is meant the surface of the proximal subscribers of body 100), and the rear wall 121 of holding tank 120 is provided with first through hole 122.Door handle assembly 200 is located in the holding tank 120; Wherein the tooth bar 210 of door handle assembly 200 is located in the holding tank 120 said backing down between position and the said retrieving position movably; Wherein pass the casing 10 that first through hole 122 is replaced refrigerator 1 at the said position tooth bar 210 that backs down; Leave the casing 10 of refrigerator 1 at said retrieving position tooth bar 210, the driving member 220 of door handle assembly 200 is located in the holding tank 120 rotationally.
Wherein, Door body 20 is installed on the casing 10; The door body 20 door handle assembly 200 tooth bar 210 said back down between position and the said retrieving position removable; Wherein replace casing 10 so that beat opening door body 20, leave casing 10 so that allow door body 20 to close at said retrieving position tooth bar 210 at the said position tooth bar 210 that backs down.
For the sealing between the door body 20 and the casing 10 that guarantee refrigerator 1, can be provided with the sealing that magnetic part 400 (as shown in Figure 3) is realized a body 20 and casing 10 on the door body 20, so need user's opposite house body 20 to apply very big power could door body 20 to be opened.
With reference to Fig. 1-Fig. 5 the process of opening and closing according to the door body 20 of the refrigerator 1 of the embodiment of the invention described below.The process of beating opening door body 20 is at first described; The user can hold handle 230 and control handle 230 moves (handle 230 can be substantially rotates around the rotation of driving member 220), and the power that for example handle 230 is applied upwards backward upwards rotates backward so that drive handle 230.Handle 230 can drive driving member 220 and rotate; Because driving member 220 is meshing with each other with tooth bar 210; Therefore driving member 220 can drive tooth bar 210 and backed down that the position is moved and replace casing 10 and break away from casings 10 (particularly, the rear end of tooth bar 210 can move and pass first through hole 122 backward and replace casing 10) until door body 20 so that tooth bar 210 passes first through hole 122 to said by said retrieving position.Through utilizing tooth bar 210 to replace casing 10, thereby can overcome the magnetic force of the 400 pairs of casings 10 of magnetic part on the body 20.Because the distance of the junction of handle 230 and driving member 220 and the rotation of driving member 220 is greater than the distance of tooth bar 210 with the rotation of driving member 220, so driving member 220 has constituted a laborsaving lever.The user only need apply a less power to handle 230 like this, just can apply a bigger power so that door body 20 breaks away from casing 10 through driving member 220 and 210 pairs of casings 10 of tooth bar, thereby make the user can beat opening door body 20 with being more prone to.
When the user closed body 20, the user can hold handle 230 and control handle 230 moves, and the power that for example handle 230 is applied is downwards forward rotated forward downwards so that drive handle 230.Handle 230 can drive driving member 220 and rotates like this, and then driving member 220 can drive tooth bar 210 and move (being that tooth bar 210 moves forward) by the said position of backing down to said retrieving position, pushes door body 20 to casing 10 at last and gets final product.
According to the door handle assembly 200 of the embodiment of the invention through be provided with rotating driving member 220, with the tooth bar 210 and the handle 230 that links to each other with driving member 220 of driving member 220 engagements, thereby can through control handle 230 make tooth bar 210 said back down between position and the said retrieving position removable.When the user beats opening door body 20, can make tooth bar 210 move to the said position of backing down through control handle 230 by said retrieving position, tooth bar 210 can be replaced casing 10 so that overcome the magnetic force of the 400 pairs of casings 10 of magnetic part on the body 20 like this.Because the distance of the junction of handle 230 and driving member 220 and the rotation of driving member 220 is greater than the distance of tooth bar 210 with the rotation of driving member 220, so driving member 220 has constituted a laborsaving lever.The user only need apply a less power to handle 230 like this, just can apply a bigger power so that door body 20 breaks away from casings 10 through driving member 220 and 210 pairs of casings 10 of tooth bar, thereby makes the user can be more prone to ground, beat opening door body 20 effortlessly.And door handle assembly 200 can also make a body 20 stress equalization in opening procedure, thereby the article that can prevent to be placed on the body 20 fall down from door body 20.
, open through door handle assembly 200 is set according to the door body 20 that is used for refrigerator 1 of the embodiment of the invention thereby have easily, and in opening procedure stress equalization, advantage such as steady.
Through a body 20 is set, advantage such as open easily according to the refrigerator 1 of the embodiment of the invention thereby have a body 20, and door body 20 stress equalization, steadily in opening procedure.
Advantageously; Can have refrigerating chamber in the casing 10; And said refrigerating chamber can be a drawer, and holding tank 120 can be located on the front surface of said drawer, and door handle assembly 200 can be located in the holding tank 120 so that the user can be more prone to ground, extract said drawer out effortlessly.
As shown in figures 1 and 3; In some embodiments of the invention; Door handle assembly 200 can also comprise housing 240; Can have container cavity 241 in the housing 240; Can be provided with on the antetheca 242 of container cavity 241 on the rear wall 244 of second through hole 243 and container cavity 241 and can be provided with the third through-hole (not shown), its middle rack 210 can be located in the container cavity 241 said backing down between position and the said retrieving position movably, and tooth bar 210 can pass the casing 10 that said third through-hole is replaced refrigerator 1 at the said position tooth bar 210 that backs down; Driving member 220 can be located in the container cavity 241 rotationally, and handle 230 can link to each other through second through hole 243 with driving member 220.Through housing 240 is set, not only can plays a protective role, and can door handle assembly 200 be combined, thereby can door handle assembly 200 be installed on the body 20 with being more prone to tooth bar 210 and driving member 220.
Particularly, driving member 220 can pass second through hole 243 and links to each other with handle 230.Handle 230 also can pass second through hole 243 and link to each other with driving member 220, and promptly handle 230 can stretch in the container cavity 241.Can be provided with chute on the wall of container cavity 241, tooth bar 210 can be located in the said chute movably.
Fig. 3 and Fig. 4 show door body 20 according to an embodiment of the invention, and like Fig. 3 and shown in Figure 4, the housing 240 of door handle assembly 200 can be located in the holding tank 120, thereby door handle assembly 200 is installed on the body 100 of a body 20.To the said position of backing down when moving, tooth bar 210 can pass first through hole 122 on the rear wall 121 of third through-hole and holding tank 120 on the housing 240 and replace the casing 10 of refrigerator 1 tooth bar 210 successively by said retrieving position.
In a concrete example of the present invention, as shown in figures 1 and 3, tooth bar 210 can be a spur rack, and tooth bar 210 has advantage of simple 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 when driving member 220 drive tooth bars 210 move, can not produce axial force, thereby can improve the 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 said a plurality of gear teeth.Gear 222 can be located in the container cavity 241 rotationally, and gear 222 can mesh with tooth bar 210.First end 224 of connecting portion 223 can link to each other with gear 222 and second end 225 of connecting portion 223 can pass second through hole 243 and links to each other with handle 230, and driving member 220 has advantages such as simple in structure, that transmission is effective like this.Connecting portion 223 is used to connect handle 230, and 223 driven gears 222 rotate so that handle 230 passes through connecting portion with gear 222, and gear 222 and tooth bar 210 engagements are moved said backing down between position and the said retrieving position so that gear 222 can drive tooth bar 210.
Particularly; As shown in Figure 1; Can be provided with the draw-in groove (not shown) on second end 225 of connecting portion 223, can be provided with buckle 231 on the handle 230, buckle 231 can be fastened in the said draw-in groove so that handle 230 and connecting portion 223 are removably linked together.Connecting portion 223 can be integrally formed with gear 222, 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 the rotating shaft 250.Through rotating shaft 250 is set, can gear 222 be located in the container cavity 241 rotationally with being more prone to.Do not comprise among the embodiment of housing 240 that at door handle assembly 200 rotating shaft 250 can rotatably be located on the wall of holding tank 120.Can be provided with chute on the wall of holding tank 120, tooth bar 210 can be located in the said chute movably.
Like Fig. 1-shown in Figure 4, in some embodiments of the invention, holding tank 120 can extend to a side of body 100.Can reduce widely like this door handle assembly 200 is installed in the difficulty in the holding tank 120.Particularly, when holding tank 120 was 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.When holding tank 120 was 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.When holding tank 120 is arranged in the left side of front surface of body 100 (wherein left and right directions B is 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.When holding tank 120 was 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.
When the upper end of holding tank 120 or lower end are opened wide, can tooth bar 210 be moved said backing down between position and the said retrieving position through moving up and down handle 230, wherein above-below direction A is shown in the direction of arrow among Fig. 1-Fig. 5.When the left end of holding tank 120 or right-hand member open wide, can tooth bar 210 be moved said backing down between position and the said retrieving position through move left and right handle 230.Advantageously, like Fig. 3 and shown in 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 the body 100 and level board 310 can capping holding tank 120.The front end that vertical plate 320 can be located on the body 100 and vertical plate 320 can capping holding tank 120; The upper edge of vertical plate 320 can link to each other 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 that connects along the thickness direction of vertical plate 320; Wherein slot to make way 321 can be relative with second through hole 243 of the housing 240 of door handle assembly 200, and driving member 220 can pass second through hole 243 successively and link to each other with handle 230 with slot to make way 321.Through 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 the 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 first pin, and the rear wall 121 of holding tank 120 can be provided with first jack, and said first pin can be inserted in said first jack.The lower end of vertical plate 320 can be provided with second pin, and the diapire of holding tank 120 can be provided with second jack, and said second pin can be inserted in said second jack.Said first pin can be that a plurality of and said first jack also can be a plurality of, and said a plurality of first pins can be inserted in respectively in said a plurality of first jack so that block piece 300 more firmly is installed on the rear wall 121 of holding tank 120 accordingly.Said second pin can be that a plurality of and said second jack also can be a plurality of, and said a plurality of second pins can be inserted in respectively in said a plurality of second jack so that block piece 300 more firmly is installed on the diapire of holding tank 120 accordingly.
Slot to make way 321 can be dodged the connecting portion 223 of driving member 220 when driving member 220 rotates.Handle 230 also can pass slot to make way 321 successively and link to each other with driving member 220 with second through hole 243.That is to say; Driving member 220 can be contained in the container cavity 241 fully; The part of handle 230 can stretch in the container cavity 241 and link to each other with the connecting portion 223 of driving member 220, and this moment, second through hole 243 also had the effect of stepping down so that when handle 230 moves, dodge handle 230.
Do not comprise among the embodiment of housing 240 that at door handle assembly 200 223 need of the connecting portion of driving member 220 pass that slot to make way 321 links to each other with handle 230 or 230 need of handle pass slot to make way 321 and link to each other with the connecting portion 223 of driving member 220 and get final product.
Can utilize screw that housing 240 is fixed in the holding tank 120, can also housing 240 be fixed in holding tank 120 through buckle and draw-in groove structure.Advantageously; The shape of the housing 240 of door handle assembly 200 can with the shape adaptation of holding tank 120; Can utilize block piece 300 that the housing 240 of door handle assembly 200 is fixed in the holding tank 120 like this, thereby can save screw or buckle and draw-in groove structure.
As shown in Figure 2; In some embodiments of the invention; Holding tank 120 can be that a plurality of and a plurality of holding tanks 120 can be turned up the soil on the front surface 110 that is located at body 100 at interval, and door handle assembly 200 can be that a plurality of and a plurality of door handle assemblies 200 can be located at respectively in a plurality of 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 the holding tank 120.Through a plurality of door handle assemblies 200 are set, can be more prone to ground, beat opening door body 20 effortlessly.
Wherein, The handle 230 of a plurality of door handle assemblies 200 can be integrally formed; Like this user can control a plurality of handles 230 with moved further so that make the tooth bar 210 of a plurality of door handle assemblies 200 move to the said casing 10 of position that back down simultaneously to replace refrigerator 1, thereby can be more prone to ground, beat opening door body 20 effortlessly.
Through utilizing door handle assembly 200, can make the user can be more prone to ground, beat opening door body 20 effortlessly according to the embodiment of the invention.
In the description of this manual, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention above; It is understandable that; The foregoing description is exemplary; Can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change the foregoing description under the situation that does not break away from principle of the present invention and aim within the scope of the invention, modification, replacement and modification.
Claims (11)
1. a door handle assembly that is used for refrigerator is characterized in that, comprising:
Tooth bar, said tooth bar is backing down between position and the retrieving position removablely, wherein backs down the casing that the said tooth bar in position is replaced refrigerator said, leaves the casing of said refrigerator at the said tooth bar of said retrieving position;
Driving member, said driving member is rotatable, and said driving member is provided with a plurality of gear teeth and said driving member and the engagement of said tooth bar; With
Handle; Said handle links to each other with said driving member so that driving said tooth bar through said driving member moves said backing down between position and the said retrieving position, and the distance of the junction of wherein said handle and said driving member and the rotation of said driving member is greater than the distance of the rotation of said tooth bar and said driving member.
2. the door handle assembly that is used for refrigerator according to claim 1; It is characterized in that; Also comprise housing; Have container cavity in the said housing, the rear wall that the antetheca of said container cavity is provided with second through hole and said container cavity is provided with third through-hole, wherein said tooth bar said back down to be located at movably between position and the said retrieving position in the said container cavity and at the said said tooth bar in position that backs down pass the casing that said third through-hole is replaced said refrigerator; Said driving member is located in the said container cavity rotationally, and said handle links to each other through said second through hole with said driving member.
3. the door handle assembly that is used for refrigerator according to claim 2 is characterized in that, said tooth bar is a spur rack, and the tooth trace of each said gear teeth all is parallel to the rotation of said driving member.
4. the door handle assembly that is used for refrigerator according to claim 2 is characterized in that, said driving member comprises:
Gear, said gear are located at rotationally in the said container cavity and with said tooth bar and mesh; With
Connecting portion, first end of said connecting portion link to each other with said gear and second end of said connecting portion passes said second through hole and links to each other with said handle.
5. the door handle assembly that is used for refrigerator according to claim 4 is characterized in that, also comprises rotating shaft, and said rotating shaft rotatably is located on the wall of said container cavity, and said gear set is in said rotating shaft.
6. a door body that is used for refrigerator is characterized in that, comprising:
Body, the front surface of said body is provided with holding tank, and the rear wall of said holding tank is provided with first through hole; With
Door handle assembly; Said door handle assembly is that door handle assembly and the said door handle assembly that is used for refrigerator according to claim 1 is located in the said holding tank; The tooth bar of wherein said door handle assembly is located in the said holding tank backing down movably between position and the retrieving position; Wherein pass the casing that said first through hole is replaced refrigerator at the said said tooth bar in position that backs down; Leave the casing of said refrigerator at the said tooth bar of said retrieving position, the driving member of said door handle assembly is located in the said holding tank rotationally.
7. the door body that is used for refrigerator according to claim 6 is characterized in that said door handle assembly is that the housing of said door handle assembly is located in the said holding tank according to each described door handle assembly that is used for refrigerator among the claim 2-5.
8. according to claim 6 or the 7 described door bodies that are used for refrigerator, it is characterized in that said holding tank extends to a side of said body.
9. the door body that is used for refrigerator according to claim 8 is characterized in that, the upper end of said holding tank is opened wide and said door body also comprises block piece, and said block piece comprises:
Level board, said level board are located on the said body and the upper end of the said holding tank of capping; With
Vertical plate; Said vertical plate is located on the said body and the front end of the said holding tank of capping; The upper edge of said vertical plate links to each other with the forward position of said level board; The lower edge of said vertical plate is provided with the slot to make way that connects along the thickness direction of said vertical plate, and second through hole of the housing of wherein said slot to make way and said door handle assembly is relative, and said driving member passes said second through hole successively and links to each other with said handle with said slot to make way.
10. the door body that is used for refrigerator according to claim 6; It is characterized in that; Said holding tank is that a plurality of and said a plurality of holding tanks are turned up the soil at interval and are located on the front surface of said body, and said door handle assembly is that a plurality of and said a plurality of door handle assemblies are located at respectively in said a plurality of holding tank accordingly.
11. a refrigerator is characterized in that, comprising:
Casing; With
The door body; Said Men Tiwei is according to each described door body that is used for refrigerator among the claim 6-10; Said door body is installed on the said casing; The tooth bar of the door handle assembly of said door body is backing down between position and the retrieving position removablely, wherein replaces said casing so that open said door body at the said said tooth bar in position that backs down, and leaves said casing so that allow said door body to close at the said tooth bar of said 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 true CN102661082A (en) | 2012-09-12 |
| CN102661082B 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN102661082B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031983A (en) * | 2013-01-08 | 2013-04-10 | 合肥华凌股份有限公司 | Door handle module as well as drawer and refrigerator provided with same |
| CN107100449A (en) * | 2016-02-19 | 2017-08-29 | Bsh家用电器有限公司 | Refrigerating appliance with moveable foreboard |
| US10684063B2 (en) | 2015-12-28 | 2020-06-16 | Whirlpool Corporation | Easy open drawer/door with rotating handle |
| WO2021017179A1 (en) * | 2019-07-31 | 2021-02-04 | 青岛海尔特种电冰柜有限公司 | Assisting handle and refrigerator having same |
| CN112357985A (en) * | 2020-11-02 | 2021-02-12 | 青岛海尔施特劳斯水设备有限公司 | Trade core subassembly and purifier |
| CN114322428A (en) * | 2020-09-28 | 2022-04-12 | 青岛海尔智能技术研发有限公司 | storage device |
| US11920382B2 (en) | 2020-09-15 | 2024-03-05 | Midea Group Co., Ltd. | Rotating support handle assembly for bottom-hinged door |
| EP4386289A1 (en) * | 2022-12-12 | 2024-06-19 | LG Electronics Inc. | Refrigerator |
| US12038218B2 (en) * | 2022-05-26 | 2024-07-16 | Midea Group Co., Ltd. | Method and apparatus for articulating feet of a freezer door |
| US12209793B2 (en) | 2022-12-19 | 2025-01-28 | Midea Group Co., Ltd. | Method and apparatus for rotating a pocket recess of a freezer door |
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| 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 |
| CN103031983A (en) * | 2013-01-08 | 2013-04-10 | 合肥华凌股份有限公司 | Door handle module as well as drawer and refrigerator provided with same |
| US11384976B2 (en) | 2015-12-28 | 2022-07-12 | Whirlpool Corporation | Easy open drawer/door with a rotating handle |
| US10684063B2 (en) | 2015-12-28 | 2020-06-16 | Whirlpool Corporation | Easy open drawer/door with rotating handle |
| CN107100449A (en) * | 2016-02-19 | 2017-08-29 | Bsh家用电器有限公司 | Refrigerating appliance with moveable foreboard |
| CN107100449B (en) * | 2016-02-19 | 2020-09-15 | Bsh家用电器有限公司 | Refrigeration device with a movable front panel |
| WO2021017179A1 (en) * | 2019-07-31 | 2021-02-04 | 青岛海尔特种电冰柜有限公司 | Assisting handle and refrigerator having same |
| US11920382B2 (en) | 2020-09-15 | 2024-03-05 | Midea Group Co., Ltd. | Rotating support handle assembly for bottom-hinged door |
| CN114322428A (en) * | 2020-09-28 | 2022-04-12 | 青岛海尔智能技术研发有限公司 | storage device |
| CN112357985A (en) * | 2020-11-02 | 2021-02-12 | 青岛海尔施特劳斯水设备有限公司 | Trade core subassembly and purifier |
| US12038218B2 (en) * | 2022-05-26 | 2024-07-16 | Midea Group Co., Ltd. | Method and apparatus for articulating feet of a freezer door |
| EP4386289A1 (en) * | 2022-12-12 | 2024-06-19 | LG Electronics Inc. | Refrigerator |
| US12209793B2 (en) | 2022-12-19 | 2025-01-28 | Midea Group Co., Ltd. | Method and apparatus for rotating a pocket recess of a freezer door |
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| Publication number | Publication date |
|---|---|
| CN102661082B (en) | 2014-10-22 |
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Legal Events
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |