CN100529615C - A door handle for refrigerators and/or freezers - Google Patents

A door handle for refrigerators and/or freezers Download PDF

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Publication number
CN100529615C
CN100529615C CNB2006800028570A CN200680002857A CN100529615C CN 100529615 C CN100529615 C CN 100529615C CN B2006800028570 A CNB2006800028570 A CN B2006800028570A CN 200680002857 A CN200680002857 A CN 200680002857A CN 100529615 C CN100529615 C CN 100529615C
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CN
China
Prior art keywords
handle
refrigerator
door
door knob
open
Prior art date
Application number
CNB2006800028570A
Other languages
Chinese (zh)
Other versions
CN101107487A (en
Inventor
W·金
Original Assignee
利布赫尔家用器具奥克森豪森股份有限公司
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Filing date
Publication date
Priority to DE202005000998 priority Critical
Priority to DE202005000998.9 priority
Priority to DE202005002960.2 priority
Application filed by 利布赫尔家用器具奥克森豪森股份有限公司 filed Critical 利布赫尔家用器具奥克森豪森股份有限公司
Publication of CN101107487A publication Critical patent/CN101107487A/en
Application granted granted Critical
Publication of CN100529615C publication Critical patent/CN100529615C/en

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Abstract

The invention relates to a refrigerator and/or freezer door handle for opening a refrigerator door or freezer compartment door. Said refrigerator and/or freezer door handle comprises a handle that can be pivotally fixed to the refrigerator door or freezer compartment door by means of a drag bearing and can be moved between an opening position and a closing position, as well as a device for automatically resetting the handle from the opening position into the closing position. The inventive refrigerator and/or freezer door handle is characterized in that a movement damper is provided for damping the resetting movement of the handle from the opening position into the closing position and/or damping the opening movement of the handle from the closing position into the opening position.

Description

The door knob that is used for refrigerator and/or refrigerator
Technical field
The present invention relates to be used for the door knob of refrigerator or refrigerator, be used for opening refrigerator doors or refrigerator chamber door, door knob has by pivotal mounts and is pivotably mounted on handle on refrigerator doors or the refrigerator chamber door, this handle can move between open position and closed position, door knob also has return mechanism, is used to make handle to get back to the closed position automatically from open position.
Background technology
The door knob of refrigerator and/or refrigerator is limited by following specific (special) requirements, and promptly door knob should allow the simple refrigerator doors or the refrigerator chamber door that can only very difficultly leave the closed position of opening effortlessly.Usually, refrigerator doors or refrigerator chamber door can be held on the closed position, and this is not only because the blocking force of magnetic seal causes, and is mainly caused by the high absorption affinity that vacuum produced that causes because of the air cooling.Therefore, refrigerator doors or refrigerator chamber door knob generally be made into the form of lever handle, this lever handle is bearing on separately the door pivotly.
The major function that is used for the lever handle of refrigerator doors or refrigerator chamber door is to open each simply effortlessly.To this, just be meant the blocking force of the magnetic seal that will overcome this door, and particularly concerning the door of refrigerator chamber, overcome the high absorption affinity that vacuum produced that causes because of the air cooling.Therefore once the someone advised, not only will open door by the pulling force that acts on the handle, went up and was connected on the slide block by pivot drive but also allow this handle be bearing in door pivotly, this slide block roof pressure doorframe or equipment frame and backed down door.Corresponding handle pivoting action passes to slide block with specific gearratio, thereby applies the needed power of door of opening by lever principle.
Return mechanism makes handle automatically return the closed position from open position, and this return mechanism must be hard sometimes, and this is because be not only mobile handle itself, and the leverage that is attached thereto in addition also will return with the door knob of refrigerator or refrigerator.Undesirable noise be can produce when opening the door in this connection, and stress and wearing and tearing on machine components, produced.
Summary of the invention
Therefore, main purpose of the present invention provides the door knob of improved the above-mentioned type, and it has avoided the deficiencies in the prior art, further develops this technology in an advantageous manner.Preferably, to get back to the return motion of original position or closed position deserved to improve for handle.
For this reason, the invention provides the door knob that is used for refrigerator and/or refrigerator, be used for opening refrigerator doors or refrigerator chamber door, this door knob has by the supporting that pivots and is contained in handle on described refrigerator doors or the refrigerator chamber door pivotly, this handle can between open position and closed position, move and described pivot support arrangement in the outside of refrigerator doors or refrigerator chamber door, described door knob also has and is used to make described handle to get back to the return mechanism of closed position automatically and have motion buffer from open position, be used for this handle of damping from the open position to the closed position restoring force and/or be used for this handle of damping and from the closed position to the open position, open motion, wherein, provide pressing means to be used for prying open described door by leverage, described pressing means has slide block, this slide block is bearing on the narrow side of described refrigerator doors or refrigerator chamber door movablely and is hinged on this handle, and described slide block by this handle motion and roof pressure on doorframe or equipment frame, enter open position, so that pry open refrigerator doors or refrigerator chamber door by lever principle, and the described pivot supporting of this handle comprises fastener, this fastener is connected on this handle on the one hand pivotly, is hinged on the front of door on the other hand pivotly or is hinged on the accessory that is fixed on the door.
The described pivot support arrangement that is used for handle this outside and have the roll center that is used for handle, at least a portion pivoting action of this handle between open position and closed position, this roll center is positioned at this inboard.
Therefore according to the present invention, door knob has motion buffer, and this motion buffer damping handle returns the motion of closed position from open position.Handle is the actuation movement buffer when return motion and/or when motion buffer is strained, and makes restoring force must overcome the constraint or the cushioning effect of motion buffer.The phenomenon of handle fast return uncontrollably can not take place, and replaces speed-controllable, light and slow soft return motion.If motion buffer particularly works in the final stage of the motion of opening the door, then can also reach the soft effect that moves to the exercise end that opens the door when opening the door.Not only avoided thus when arriving the closed position, producing, undesirable noise and mechanical wear, and be attended by strong start sensation, even if what adopt is the lightweight part, this start sensation also produces firm high-quality impression to the people.
Motion buffer generally can be various configurations.According to one embodiment of present invention, motion buffer can be made up of the piston cylinder unit, and this piston makes the buffer solution motion.The piston cylinder unit is arranged in fixing door knob parts and movable door knob parts and particularly between the handle.In order to obtain compact arrangement, in another improvement project of the present invention, rotary buffer is set as motion buffer, the relatively-stationary buffer component of the rotor of this buffer is rotating.
For big temperature fluctuation usually, be proved to be favourable with the silicone oil buffer as motion buffer, this motion buffer guarantees to have stable working condition in bigger temperature range, its operating temperature can be in-25 ℃ to+80 ℃ scopes.
In an improvement project of the present invention, motion buffer is integrated in the handle.Specifically, when adopting rotary buffer, it is disposed in handle inside, can't see it so from the outside, so can not destroy requirement handle outward appearance very attractive in appearance.
Motion buffer generally can be connected on the handle by variety of way.According to one embodiment of present invention, handle has the band toothing, is used for meshing with the actuation movement buffer with toothed driving member.Driving member can be the part of buffer itself, and for example when adopting rotary buffer, it can be directly connected on the rotor of buffer.Perhaps, between handle and motion buffer, also can be connected with reduction gearing, be used for less handle motion is changed into suitable buffer motion.In this case, described toothed driving member can be this reduction gearing, be connected to a part on the motion buffer at outlet side.
In an improvement project of the present invention, motion buffer also can be bearing on this movable handle and can be by driving section and particularly being driven by the band toothing on the fixing supporting assembly parts of supporting handle.In the case, also be connected to a reduction gearing in correspondingly.
Handle, return mechanism, motion buffer and be used for the door knob seat that door knob is fixed on refrigerator doors or the refrigerator chamber door is advantageously combined form prefabricated unit, to simplify the assembling of door knob.
Handle itself also can have different designs.According to one embodiment of present invention, handle is bearing on the accessory pivotly by pivotal mounts, and by described accessory, door knob can be installed on the door.Handle can be made the form of rocking bar or lever and have the pressurization projection on pivotal axis, relative with treating a grip part side.The framework of pressurization projection roof pressure refrigerator or refrigerator chamber when door knob moves to open position, thus according to lever away from prying open door.
According to a specific embodiment, the pivotal mounts that is used for handle limits roll center, and this roll center is positioned at an inboard at least at least a portion pivoting action of handle between open position and closed position.Though door knob is hinged on the outer side of door by the pivotal mounts that is positioned at outer side of door, the roll center of door knob or pivot center arrangement are in the door inboard or the outer surface inboard that have door knob and pivotal mounts thereof to be fixed thereon.The roll center that is positioned at an inboard has reduced the general construction height of door knob, and for slide block is reserved enough start paths, handle does not have excessive pivoting action simultaneously.
Pivotal mounts especially can constitute in the following manner, be that roll center during handle moves between open position and closed position moves along such path, this path preferably is positioned at an inboard fully, but particularly at least in the door knob pivotal area of the butt joint side of slide block roof pressure equipment frame, described door inboard is arranged on this butt joint side.Compare with known technical scheme, therefore handle is the pivot axis of fixing without any the phase opposite house.On the contrary, the roll center of handle moves along a paths when handle pulls the door open, but this roll center remains on the inboard of door exterior surface.Thus, determine lever ratio suitable, be converted into slide block movement from handle motion for the different pivot positions of door knob.
The motion buffer preferred arrangements in the layout of compact conformation, itself can be used to the actuation movement buffer around a handle part of rotating central motion between the center of rotation and handle itself of handle.Particularly the part of handle is provided with tooth-shape structure, and this tooth-shape structure is based on handle action and around rotating central motion, the toothed driving member of this tooth-shape structure and actuation movement buffer meshes simultaneously.
In another improvement project of the present invention, handle is hinged on the fastener pivotly, and this fastener itself is hinged on the front again or on the accessory that is fixed on the door.By above-mentioned fastener, make roll center be positioned at described inboard, and obtained power transmission preferably with low structure height.This fastener particularly can directly be bearing on the front rotatably or on the accessory that is fixed on the door, promptly do not need other fastener to get involved, thereby the pivot phase opposite house of this fastener be fixed.Described handle preferably also is directly connected on the above-mentioned fastener pivotly, and the intervention of other driving member needn't be arranged.Connect if be provided with dissoluble quick-action between handle and fastener, then this is particularly advantageous.Installment work obtains simplifying thus.
The accessory that motion buffer preferably is rigidly fixed in above-mentioned door ends, thus the travelling gear that the band toothed portion of handle can the actuation movement buffer.
In another improvement project of the present invention, handle also need not other driving member and gets involved and directly be connected on the slide block by pivot, and it is releasable that the connection between this handle and this slide block is preferably made, particularly with hinged snap-fastener or latch form.Do like this and not only made things convenient for installation, and importantly make the slide block can be simply and selectively throw off and pull down, thereby can touch the door knob part that is positioned under the slide block from handle.Slide block especially can be made into the binding thread lid, can save like this to be positioned on the door, independent door knob fixture lid.For door knob is fixed on the door, door knob can have fixed head, and slide block and handle all support thereon.Fixed head itself by suitable fixture particularly holding screw be installed on the door, according to favourable configuration of the present invention, described fixture only be arranged in the door narrow side on, like this, fixture can be covered by slide block.If slide block is released and remove from the handle, then can touches fixture, thereby can from door, fixed head be unclamped.
In order to make door knob (handle of saying so exactly) have sufficient intensity at lateral load (when taking off on handle occur lateral load) as children, fixed head forms guide, except handle was bearing in slide block and fastener, handle also was contained in this guide and this guide plays the effect of stablizing handle.Fixed head has two spigot surfaces especially, and they are perpendicular to the pivot of handle.Handle is located between the corresponding spigot surface.In addition, fixed head can have only a spigot surface, and it is around the pivot center curvature of handle, and handle extends along this spigot surface.
In order to give whole door on the door with stability with regard to being fixed to, according to an improvement project of the present invention, an anchor plate is injected in foaming under the outer surface of door, and it is positioned on the narrow side of door.The holding screw that is used for fixing the fixed head of handle and slide block is screwed in this anchor plate.
In another improvement project of the present invention, a kind of adjusting device is provided, be used to be adjusted at the position of the handle phase opposite house on the closed position.Door knob is often because the form error of door and can not be just in time matching with the outline of door.The free external part of handle particularly should contact door with flushing in the closed position positive.Under the help of adjusting device, handle can accurately be regulated, and just is positioned on the door exterior surface up to the handle external part.
Adjusting device can be adjusted the position, angle of fixed head phase opposite house especially.Set screw preferably is set, it be arranged in the door narrow side on and this narrow side of roof pressure.
Description of drawings
Below will do detailed explanation to the present invention according to embodiment and corresponding accompanying drawing.There is shown:
Fig. 1: according to the preferred embodiment of the invention, be installed in the sectional view of the door knob on the refrigerator doors in the closed position;
Fig. 2: door knob shown in Figure 1 is at the sectional view of open position;
Fig. 3: the perspective view of door knob according to the preferred embodiment of the invention, it is installed on the refrigerator doors shown in the part;
Fig. 4: door knob shown in Figure 1 sectional view when resting position or title closed position;
Fig. 5: be similar to the sectional view of door knob shown in Figure 2, wherein door knob is shown in an open position.
The specific embodiment
Door knob illustrated in figures 1 and 2 has the accessory 1 that roughly is tabular, and this accessory is installed in the upside of door 2 and is twisted solid on door by rigidity by screw.Accessory 1 stretches out the front of door 2 slightly.Substantially vertical pivot 50 is fixed on extension, and handle 10 is placed on the pivot 50 rotationally.
As depicted in figs. 1 and 2, handle 10 pivot 50, that side relative with the part that will grip 51 have the pressurization projection 52 of stretching out, this pressurization projection roughly flushes with the back side of door 2 on the closed position of handle shown in Figure 1 10.Pressurization projection 52 be positioned at the right position of the profile phase of the equipment frame 14 that forms doorframe on.On the closed position, the end face of pressurization projection 52 does not contact with equipment frame 14.
As shown in Figure 2, if by grip portions 51 handle 10 is pulled to open position, the projection of then pressurizeing 52 roof pressures are on the profile of refrigerator framework 14, thereby door 2 is pried open by the relative refrigerator framework 14 of leverage.Because handle 10 is done pivoting action, so pressurization projection 52 is skimmed on the profile of the equipment frame that forms doorframe.Lever ratio about pivot 50 is to determine like this, and promptly the initial thrust of door 2 can overcome with little power, and this thrust can be caused by magnetic seal 13, but also can cause by originating from air cooled pull of vacuum.
Handle 10 is loaded by the return mechanism 53 that is spring 54 forms, and this spring is the torsionspring that stretches around pivot 50 in an illustrated embodiment, and an one spring arm 55 is bearing on the handle 10, and another spring arm 56 is (with reference to figure 1) on accessory 1.If unclamp handle 10 on position shown in Figure 2, then spring 54 forces handle 10 to get back to its closed position automatically, as shown in Figure 1.In order to prevent to hit or scram for undesirable time in the return course generation, be connected with motion buffer 57 on the handle 10, spring 54 necessary motion buffer are to the damping action of the return motion of handle 10.As shown in the figure, motion buffer 57 is known rotary buffer itself, and in rotary buffer, rotor is contained in the stator rotationally and is damped by silicone oil when rotatablely moving.
Motion buffer 57 is rigidly fixed on the accessory 1 and has travelling gear 58 as driving member, and the pivot center of this travelling gear is parallel to the pivot 50 of handle 10.Travelling gear 58 shown in the present embodiment directly is placed on the rotor of motion buffer 57, is used to drive this motion buffer.Travelling gear 58 meshes with the band toothed portion 59 of tooth-shape structure handle 10, that be provided with coupling.Band toothed portion 59 is spaced apart with pivot 50 diametrically, makes that band toothed portion 59 skims over accessory 1 and drives travelling gear 58 in this process when operating handle 10.Handle 10 thereby actuation movement buffer 57.
If handle 10 is released from open position shown in Figure 2, then spring 54 forces handle to get back to the closed position, as shown in Figure 1.Thus, the band toothed portion 59 actuation movement buffers 57 of handle 10.The latter's damping return motion of handle 10, thereby handle postpones to get back to its starting position, like this, can not produce audible impulsive sound when reaching the starting position, thereby increase substantially the value of handle.When adopting different grip material, can accurately determine restoring force according to buffer.
Fig. 3 comprises tabular accessory 1 to door knob shown in Figure 5, and this accessory has two mutual angled support arms, thereby this accessory can be installed on the door 2 from both sides.As shown in Figure 1, first support arm 3 of accessory 1 can be contained on the narrow side of door, and second support arm 4 can be contained on the front of door.Accessory 1 is twisted by holding screw and is affixed on the door.All holding screws are arranged on first support arm and can be screwed in the narrow side of door 2.
Slide block 12 is bearing on the accessory 1 movablely, and under slide block helped, door can be backed down effortlessly.Slide block 12 is arranged on door 2 the narrow side and is directed moving on accessory 1 support arm 3 of the narrow side of door.The support arm 3 of accessory 1 preferably has two longitudinal guides that are the form of vertical web or cannelure, and slide block 12 just inserts wherein with cannelure or the vertical web that cooperates with it.Slide block 12 can be parallel to the narrow side of door and be basically perpendicular to door 2 plane earth and moves.
As shown in Figure 3, slide block 12 surpasses the interior profile of door 2 on the closed position of handle 10, and stretches to the profile of the equipment frame 14 that constitutes doorframe in the zone of magnetic seal 13.In the closed position, the front of slide block 12 or polishing head do not abut on the equipment frame 14.
Slide block 12 can be operated by handle 10, and for this reason, this handle is bearing on the accessory 1 pivotly.More precisely, handle 10 is hinged on the slide block 12 on the one hand, is hinged to pivotly on the accessory 1 on the other hand.As shown in Figure 4 and Figure 5, for handle 10 is provided with the supporting 29 that pivots, described pivot supporting 29 has fastener 17.Articulated structure 15 between handle 10 and slide block 12 is made into dissoluble quick-action syndeton.Handle 10 and slide block 12 have complementary blocking device, and it is elasticity fork-shaped pod with flute profile recess and the convex joint that matches.Handle and slide block can be around the trend of its joint axis that tilts the mutually mobile axis perpendicular to slide block 12, but are basically parallel to the narrow side of door.
On the other hand, handle 10 is hinged on second support arm 4 of the accessory 1 that is positioned on the front having on the position of certain distance with articulated structure 15, exactly by fastener 17, this fastener be designed to rigidity and again pivot-hinge be connected on second support arm 4 of accessory 1.As shown in Figure 4, fastener 17 can be pivotally connected on the support arm 4 around the pivot 18 of basic vertical.In an illustrated embodiment, be provided with that fixture supports pivot 18 and support arm 4 is screwed into the on this fixture, exactly by holding screw.Pivot 18 is located immediately on the front basically or is positioned on the support arm 4 of the accessory 1 that is fixed on the door.
The other end of fastener 17 utilizes articulated structure 21 to be pivoted and is connected on the handle 10, and this articulated structure 21 also is made into dissoluble quick-action syndeton.The pivot axis that articulated structure 21 between handle 10 and fastener 17 is limited is parallel to pivot 18.
In addition, but the pivotability of fastener 17 preferably limit by being resisted against on the accessory 1, this against can on fixture, realizing.But should be understood that with other pivot limiting structure and also be fine.
As shown in Figure 5, the layout of fastener 17 and structure are designs like this, and promptly the longitudinal axis of fastener 17 is basically perpendicular to the front extension of door 2 when handle 10 is in the open position.When handle 10 is in resting position shown in Figure 4 in other words during the closed position, the longitudinal axis of fastener 17 stretches out from the door front with an acute angle, and this longitudinal axis is to the free end of handle 10 tilt (referring to Fig. 2 and Fig. 4).For obtaining the layout of compact conformation, fastener 17 is handle 10 inner extensions, and articulated structure 21 is located immediately at (see figure 4) on the inboard that constitutes positive handle 10 walls basically.
The aligning of the handle articulated structure 15 at the relative slide block with it of the layout of fastener 17 12 places is as Fig. 2 to Fig. 4 is, although whole pivot suspension and be arranged in the door the outside, but the roll center of handle 10 or pivot center 24 are positioned at the inboard of door 2, and wherein handle 10 can be made effectively pivoting action around this center phase opposite house.On the one hand, a very low structure height can be arranged like this, have preferable gearratio that handle motion and the power that is applied to it are changed into the motion of slide block 12 and the pressure that is applied to it on the other hand.
As shown in Figure 4 and Figure 5, door knob has been moved also to early described embodiment is similar for the motion buffer setting in the present embodiment of cushioning effect.Motion buffer 57 is rigidly fixed on the accessory 1 and is placed on the end in the face of accessory 1 support arm 4 of handle 10.Here, motion buffer 57 also is a rotary buffer, and it has can be around the driven travelling gear of the axis of the pivot axis that is parallel to fastener 17.
Handle 10 side within it has band toothed portion 59, and the shape of band toothed portion can make it do at handle 10 and open motion and mesh and the driving latter with travelling gear 58 during closing movement.As shown in Figure 4, motion buffer 57 is housed in the inside of handle 10 at least on its closed position, or is arranged in the inner space that is surrounded by handle 10 and accessory 1.Band toothed portion 59 can followingly constitute, and promptly when handle 10 was shown in an open position fully, band toothed portion and travelling gear 58 broke away from engagement.But, the band toothed portion is so design, promptly during return motion in, band toothed portion 59 comes back to the state with the travelling gear engagement, so that damping return motion in a manner described.
In embodiment according to Fig. 3 to Fig. 5, also use spring 54 as return mechanism 53, be used for automatically replying of handle 10.In the embodiment shown, described spring also is pressed into its closed position with handle 10 whereby to fastener 17 application of forces.As shown in the figure, spring 54 is torsion spring or disc spring, and one of them spring support arm 55 is bearing on the fastener 17, and another spring support arm 56 is bearing on the accessory 1.
As shown in Figure 1, for stable support, handle 10 not only is bearing on the slide block 12 by fastener 17 and articulated structure 15, but also is bearing on the accessory 1 by spigot surface.As shown in Figure 1, accessory 1 has two parallel guiding webs 25, and they are perpendicular to the pivot axis of handle 10, and handle 10 just is contained between these two webs.Thus, handle 10 has corresponding spigot surface 26 and utilizes their inner slide at described guiding web.
As shown in Figure 4, the articulated structure 21 between handle 10 and fastener 17 is to form like this, makes tractive force to be delivered to handle 10 from fastener 17.Fastener 17 plays the effect of traction piece, and the tractive force that it will be applied on the handle 10 converts the pressure that acts on slide block 12 to.
For reaching the purpose of pulling down door knob, the quick-action syndeton 15 between slide block 12 and the handle 10 is disengaged, and like this, slide block 12 can be drawn out and pull down, thereby can touch holding screw.

Claims (14)

1. door knob that is used for refrigerator and/or refrigerator, be used for opening refrigerator doors or refrigerator chamber door (2), this door knob has by the supporting (50 that pivots, 29) be contained in handle (10) on described refrigerator doors or the refrigerator chamber door pivotly, this handle can move between open position and closed position and described pivot supporting (50,29) be arranged in the outside of refrigerator doors or refrigerator chamber door (2), described door knob also has and is used to make described handle (10) to get back to the return mechanism (53) of closed position automatically and have motion buffer (57) from open position, be used for this handle of damping (10) from the open position to the closed position restoring force and/or be used for this handle of damping (10) and from the closed position to the open position, open motion, wherein, provide pressing means to be used for prying open described door (2) by leverage, described pressing means has slide block (12), this slide block is bearing on the narrow side of described refrigerator doors or refrigerator chamber door (2) movablely and is hinged on this handle (10), and described slide block by this handle (10) motion and roof pressure on doorframe or equipment frame, enter open position, so that pry open refrigerator doors or refrigerator chamber door (2) by lever principle, and the described pivot supporting (29) of described handle (10) comprises fastener (17), this fastener is connected on this handle (10) on the one hand pivotly, is hinged on the front of door on the other hand pivotly or is hinged on the accessory (1) that is fixed on the door.
2. the door knob that is used for refrigerator and/or refrigerator according to claim 1 is characterized in that, described motion buffer (57) is the rotate-stationary mode buffer.
3. the door knob that is used for refrigerator and/or refrigerator according to claim 1 and 2 is characterized in that, described motion buffer (57) is the silicone oil buffer.
4. the door knob that is used for refrigerator and/or refrigerator according to claim 1, it is characterized in that, described motion buffer (57) is integrated in this handle (10), is arranged in the inner space that is formed by this handle (10) and accessory (1) described accessory (1) supporting handle (10).
5. the door knob that is used for refrigerator and/or refrigerator according to claim 1 is characterized in that, this handle (10) has band toothing (59), and this band toothing and toothed driving member (58) engagement are to drive described motion buffer (57).
6. the door knob that is used for refrigerator and/or refrigerator according to claim 1 is characterized in that, described motion buffer is bearing on this movable handle (10), and is operated by the band toothing on the accessory (1), described accessory (1) supporting handle (10).
7. the door knob that is used for refrigerator and/or refrigerator according to claim 1, it is characterized in that, described handle (10), return mechanism (53), motion buffer (57) and described accessory (1) form a unit, this unit can be pre-installed, and is used for described door knob is fixed on refrigerator doors and/or the refrigerator chamber door.
8. the door knob that is used for refrigerator and/or refrigerator according to claim 1, it is characterized in that, the described pivot supporting (29) that is used for handle (10) is arranged in the outside of this door (2) and has the roll center (24) that is used for handle (10), for at least a portion pivoting action of this handle (10) between open position and closed position, this roll center (24) is positioned at the inboard of this door (2).
9. the door knob that is used for refrigerator and/or refrigerator according to claim 8, it is characterized in that, described pivot supporting (29) designs by following mode, the roll center (24) of this handle (10) is moved along a paths when this handle moves between open position and closed position, and this path is positioned at the inboard of this door (2) fully.
10. according to Claim 8 or the 9 described door knobs that are used for refrigerator and/or refrigerator, it is characterized in that described motion buffer (57) is arranged between the roll center (24) and handle (10) itself of this handle (10).
11. the door knob that is used for refrigerator and/or refrigerator according to claim 1 is characterized in that, is provided with dissoluble quick-action and connects (21) between this handle (10) and this fastener (17).
12. the door knob that is used for refrigerator and/or refrigerator according to claim 11 is characterized in that, described handle (10) pivotly, no driving member is middle is connected on the slide block (12) with getting involved.
13. the door knob that is used for refrigerator and/or refrigerator according to claim 12 is characterized in that, is provided with dissoluble quick-action and connects (15) between described handle (10) and slide block (12).
14. the door knob that is used for refrigerator and/or refrigerator according to claim 13 is characterized in that, described slide block (12) and/or described handle (10) are bearing on the described accessory (1) that is fixed on this door (2).
CNB2006800028570A 2005-01-21 2006-01-19 A door handle for refrigerators and/or freezers CN100529615C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE202005000998 2005-01-21
DE202005000998.9 2005-01-21
DE202005002960.2 2005-02-23

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Publication Number Publication Date
CN101107487A CN101107487A (en) 2008-01-16
CN100529615C true CN100529615C (en) 2009-08-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006800028570A CN100529615C (en) 2005-01-21 2006-01-19 A door handle for refrigerators and/or freezers

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8328301B2 (en) * 2009-08-27 2012-12-11 Samsung Electronics Co., Ltd. Refrigerator
CN104776674B (en) * 2015-03-13 2018-05-11 合肥美的电冰箱有限公司 Refrigeration plant

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29912563U1 (en) * 1999-07-19 2000-11-30 Liebherr Hausgeraete Opening device for a cabinet door
JP2002235471A (en) * 2001-02-09 2002-08-23 Daihatsu Diesel Nhn Kk Door handle device
US6460904B1 (en) * 1999-02-23 2002-10-08 Itw-Ateco Gmbh Inner actuation for automobiles door locks
US6536080B2 (en) * 1999-09-09 2003-03-25 Illinois Tool Works Inc. Damper for a door handle
CN1508500A (en) * 1998-08-04 2004-06-30 松下冷机株式会社 Opener of refrigerator door

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1508500A (en) * 1998-08-04 2004-06-30 松下冷机株式会社 Opener of refrigerator door
US6460904B1 (en) * 1999-02-23 2002-10-08 Itw-Ateco Gmbh Inner actuation for automobiles door locks
DE29912563U1 (en) * 1999-07-19 2000-11-30 Liebherr Hausgeraete Opening device for a cabinet door
US6536080B2 (en) * 1999-09-09 2003-03-25 Illinois Tool Works Inc. Damper for a door handle
JP2002235471A (en) * 2001-02-09 2002-08-23 Daihatsu Diesel Nhn Kk Door handle device

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