CN101210762A - Slide rail subassembly for drawer-type refrigerator - Google Patents
Slide rail subassembly for drawer-type refrigerator Download PDFInfo
- Publication number
- CN101210762A CN101210762A CNA2006101306255A CN200610130625A CN101210762A CN 101210762 A CN101210762 A CN 101210762A CN A2006101306255 A CNA2006101306255 A CN A2006101306255A CN 200610130625 A CN200610130625 A CN 200610130625A CN 101210762 A CN101210762 A CN 101210762A
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- slide rail
- guiding
- pinion
- drawer
- tooth bar
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Abstract
The invention discloses a slide rail assembly used with a drawer-type refrigerator, which belongs to a device for loading, supporting or withdrawing refrigerated articles. The slide rail assembly comprises a supporting portion which is formed in a way that two side walls of a storage chamber are raised inwards, a guide slide rail shaped in correspondence to the supporting portion and fixed on the supporting portion, a movable slide rail movably arranged on the guide slide rail, parallel shafts each with two ends arranged on the movable slide rail, a bracing portion which is arranged in the lower part of the supporting portion, has a downward indentation and is provided with an elongated guide groove at the back, and guide wheels arranged adjacently to the two ends of the parallel shafts and guided by the guide groove. With the structure, the inventive slide rail assembly ensures the accurate assembly of a pinion of the parallel shafts at the back of a vessel with an engaged toothed rack, and allows the vessel to move smoothly.
Description
Technical field
The chilled goods that the invention relates to refrigerator is packed into, supporting or withdrawing device, and more detailed says, is a kind of when the drawer-type refrigerator door that opening and closing move in the horizontal direction, and plays the slide rail subassembly of the drawer-type refrigerator that guiding door moves.
Background technology
Be provided with storage spaces such as refrigerating chamber or refrigerating chamber in the inside of refrigerator, and under the effect of door, refrigerating chamber or refrigerating chamber can be by the opening and closing of selectivity.In general, the door and the side of refrigerator body of refrigerator are connected through the hinge, and hinge will be the center with the hinge axis, rotate to the place ahead of refrigerator, thereby have the structure of drawing to refrigerator the place ahead with drawer type.
Fig. 1 is that the slide rail subassembly structural representation of the drawer-type refrigerator of prior art: Fig. 2 is the slide rail subassembly part-structure schematic diagram of the drawer-type refrigerator of prior art.
As shown in the figure, be provided with in drawer-type refrigerator inside accommodate the container (not shown) that can store food space 2 is set.Simultaneously, in order in space 2 is set container to be set, two sidewalls in refrigerator inside are provided with support portion 4.For the guiding slide rail 8 that will be described below being fixed to the state setting of two sidewalls, support portion 4 shapes be roughly "
" the font formation.Simultaneously, the one side of the support portion below supporting guide slide rail 84 is provided with the tooth bar 6 that prolongs to the inside.Tooth bar is the part that meshes with the gear part that will illustrate below.
For the guiding slide rail 8 that is provided with is clamped on the elongated groove of support portion 4, with support portion 4 corresponding shape settings.Guiding slide rail 8 is fixed on the support portion 4, plays the effect of moving of the middle slide rail 10 of guiding.
In the middle of the elongated groove of middle slide rail 10, accompany shifting sledge 12.Shifting sledge 12 combines by two sidewalls with the container that can store food, can move forward and backward along guiding slide rail 8 with container.
In the rearward end of shifting sledge 12, will be mounted to a side of parallel axes 14.Parallel axes 14 as with the part of shifting sledge 12 interlocks, with shifting sledge 12 in the same manner can be at the fore-and-aft direction moving linearly.
Being provided with parallel axes 14 in the both sides of parallel axes 14 is the pinion 16 of center rotation.Pinion 16 meshes and moves with the tooth bar 6 of support portion 4.
But, aforesaid prior art there are the following problems point.
Both sides at parallel axes 14 are installed pinion 16 respectively, and in the middle of the state that meshes with pinion 16 and tooth bar 6 process of assembling, operating personnel often can not with the toothed portion of the pinion 16 that is provided with at interval at a certain distance not and the tooth bar 6 corresponding with it mesh and the state assembling that can tilt a little than another side with one side of pinion 16 accurately.Such phenomenon be because, judge whether pinion 16 is provided with accurately with tooth bar 6, can only and carry out by the judgement of operator's naked eyes.
So, when engagement that pinion 16 and tooth bar 6 make a mistake, with the container of pinion 16 interlock when moving forward and backward, originally moving of container will be tight to some extent, finally can take place and to open and close completely according to user's wish, and the phenomenon that stops to move will occur in the centre position.Even when exerting pressure, the phenomenon that the tooth portion of pinion 16 damages may take place under this state.
Also have, when the user with container in the middle of the process of reinstalling after guiding slide rail 8 takes out fully, under each pinion 16 and situation that tooth bar 6 can accurately not align,, also may cause aforesaid problem by the insertion container of exerting pressure suddenly.
Summary of the invention
The present invention proposes in order to solve aforesaid problem points.The object of the present invention is to provide a kind of slide rail subassembly of drawer-type refrigerator, can prevent since within it portion's container that food is stored be arranged on refrigerator inside by mistake, thereby the maloperation of generation container, and the phenomenon of the parts breakage of accompanying with it.
In order to achieve the above object, the slide rail subassembly of drawer-type refrigerator of the present invention comprises two support portions that sidewall protrudes to the inside by storage space, to form and to be fixedly installed on the guiding slide rail on the support portion with the corresponding shape in support portion; Be arranged on shifting sledge on the guiding slide rail with state movably; Two ends are arranged on the parallel axes on the shifting sledge; And have depression downwards in the bottom of support portion, and the rearward long picking-up portion that guiding groove is set; And be provided with guide wheel at the position of parallel axes two ends adjacency by the guiding groove guiding.
The slide rail subassembly of described drawer-type refrigerator, it is provided with between guiding slide rail and shifting sledge being provided with guiding slide rail corresponding shape, thereby plays the middle slide rail of the moving range effect of expansion shifting sledge, and with movably state setting.
The slide rail subassembly of described drawer-type refrigerator, it is a side on picking-up portion, along the moving direction setting of the tank tooth bar of one or more at least; And with the pinion that meshes with tooth bar of the state setting of guide wheel adjacency.
The slide rail subassembly of described drawer-type refrigerator, its tooth bar keep at a certain distance away and are provided with two, and respectively by two become a pair of pinion with the state setting of the both sides adjacency of guide wheel, and mesh with tooth bar.
The interlock that becomes one of the slide rail subassembly of described drawer-type refrigerator, its each paired pinion.
The slide rail subassembly of described drawer-type refrigerator, its edge on picking-up portion are provided with for pinion and tooth bar are meshed, and play the planar portions that is formed by the plane of guiding function in certain distance.
Aforesaid the present invention has following effect.
Because the present invention constitutes with the guide wheel of the parallel axes structure by the guiding groove guiding of picking-up portion, can prevent that the situation that the relative support portion skew of the two ends of parallel axes is provided with from taking place, have can make parallel axes and with the container of its interlock in the correct effect that moves of fore-and-aft direction.
Simultaneously, owing to be provided with two pinions respectively in the both sides of parallel axes, can disperse the strength that is delivered on the pinion, not only can make moving of container more smooth and easy, can increase simultaneously the contact area of pinion and tooth bar, have the effect that container is not moved under the situation of double swerve.
And, because each paired pinion is with state and the tooth bar engagement of the interlock that becomes one, when container when moving forward and backward, have the effect that can prevent the generation of double swerve phenomenon.
Simultaneously, by the top part of picking-up portion being arranged to the state on plane, leave the interval that pinion and tooth bar move under situation about not meshing, have when pinion and tooth bar for the first time in conjunction with the time each pinion simultaneously with the accurate effect of engagement of first toothrows of both sides.
Description of drawings
Fig. 1 is the slide rail subassembly structural representation of the drawer-type refrigerator of prior art:
Fig. 2 is the slide rail subassembly part-structure schematic diagram of the drawer-type refrigerator of prior art:
Fig. 3 is a slide rail subassembly part-structure schematic diagram of the present invention:
Fig. 4 is a part-structure schematic diagram of the present invention:
Fig. 5 is the embodiments of the invention front schematic view.
The symbol description of major part in the accompanying drawing:
20: support portion 22: picking-up portion
22 ': guiding groove 22a: planar portions
22b: tooth bar 24: guiding slide rail
26: middle slide rail 28: shifting sledge
30: parallel axes 32: guide wheel
34: pinion
The specific embodiment
Followingly be described in detail using the present invention with reference to drawings and Examples.
As Fig. 3, Fig. 4 and shown in Figure 5, on two sidewalls of refrigerator storage space, be provided with two support portions 20 with relative state with same shape and structure.Support portion 20 be as can making the part that the guiding slide rail 24 that is described below is fixed, with its cross section show greatly "
" the font setting.
The bottom of support portion 20 is made of picking-up portion 22.Picking-up portion 22 has the cross section of concaveconvex shape as the part that can support guiding slide rail 24 bottoms that are inserted in the support portion 20.Picking-up portion 22 be in order to make its guiding guide wheel 32 of explanation below, the long backward recessed guiding groove 22 ' in below that is provided with.Guiding groove 22 ' can guide in the horizontal direction the insertion of two guide wheels 32 that are provided with at certain intervals accurately, thereby prevents the both sides and the phenomenon generation of picking-up portion 22 with the state assembling of dislocation of the parallel axes 30 that will be described below.
A side is provided with planar portions 22a on picking-up portion 22.Planar portions 22a can make two pinions 34 that will be described below move with not confined state with the flat shape moulding.As mentioned above, use the upper edge position of picking-up of the present invention portion 22, owing to do not possess the tooth bar 22b that will be described below, thus can prevent when tooth bar 22b also is arranged on upper edge the problem generation that may cause simultaneously.
Promptly working as tooth bar 22b is provided with under the fore situation simultaneously, in the middle of the process of after the user will remove in the middle of the support portion 20 fully with the container (not shown) of pinion 34 interlock, inserting again, when a certain side that strength is applied to the container front is inserted, when the pinion 34 at parallel axes 30 two ends combines with the tooth bar 22b of two ends picking-up portion 22, may combine with the tooth bar 22b of diverse location.But, since planar portions 22a can pinion 34 with before tooth bar 22b combines along picking-up portion 22 channeling conduct in certain distance, thereby make the pinion 34 at two ends and the tooth bar 22b of same position mesh.
Opposite side on picking-up portion 22 is provided with tooth bar 22b.That is, tooth bar 22b be arranged on picking-up portion 22 above, promptly remove the remainder beyond the planar portions 22a.Tooth bar 22b above the picking-up portion 22 that is equivalent to guide wheel 32 both sides, the direction setting of moving towards the container that is arranged on the storage space.Tooth bar 22b is as the toothrow of rectilinear form and pinion 34 engagements that will be explained below, thereby when making container with pinion 34 interlocks move forward and backward, can prevent the container double swerve.
Simultaneously, in the middle of present embodiment, be arranged on picking-up portion 22 on two sidewalls of storage space above, be the interval with guiding groove 22 ', be respectively equipped with two planar portions 22a and two tooth-arranging strip 22b, but also not only be confined to this.That is, tooth bar 22b also can only be arranged on any side above the picking-up portion 22.According to such structure, what the pinion 34 that meshes with tooth bar 22b also can be relative only is provided with one.
In the elongated groove of middle slide rail 26, sandwich shifting sledge 28.Shifting sledge 28 combines with two sidewalls of the container that can store food, and together links at fore-and-aft direction along guiding slide rail 24 with container.
The two ends of parallel axes 30 are set on the position, rear end of shifting sledge 28.Parallel axes 30 as with the parts of shifting sledge 28 interlocks, identical with shifting sledge 28, can be at the fore-and-aft direction moving linearly.Be provided with guide wheel 32 at position with the two ends adjacency of parallel axes 30.Guide wheel 32 is as the part that can be inserted into guiding groove 22 ', plays the effect that the phenomenon of the picking-up portion 22 that is set to that can prevent parallel axes 30 mistakes takes place, and simultaneously, also plays the effect that the container with guide wheel 32 interlocks is moved along guiding groove 22 '.
Simultaneously, though guide wheel 32 also is not limited to this with the disc-shape moulding in the middle of present embodiment.That is, guide wheel 32 is so long as its lower end is inserted in the guiding groove 22 ', and two sidewalls of lower end can be all possible with the Any shape that two sidewalls of guiding groove 22 ' contact.
As shown in Figure 5, in the both sides of parallel axes 30, with guide wheel 32 both sides adjacency, promptly guide wheel 32 is for being respectively equipped with two pinions 34 at interval.Pinion 34 respectively with tooth bar 22b engagement, when playing container with pinion 34 interlocks and moving forward and backward, prevent the effect of the double swerve of container.
Simultaneously, in the middle of present embodiment, pinion 34 is separately positioned on the both sides of parallel axes 30, and because pinion 34 can disperse the power of transmitting, even under the situation that container is applied bigger power, open and close container, also can reduce wearing and tearing and the fatigue of pinion 34 and tooth bar 22b significantly, thereby improve the life-span of goods.Simultaneously, move under the situation that left and right directions rocks in order to make container, pinion 32 should be set to the linkage structure that every pair of pinion 34 becomes one and be advisable.Certainly, the pinion 34 of Cheng Shuan also can be set to the state of monomer rotation one by one respectively.
As mentioned above, in the middle of present embodiment,, only also can be set in a side of guide wheel 32 structure in abutting connection with a pinion 34 though pinion 34 is separately positioned on the both sides of parallel axes 30.
Below, the effect of the present invention with aforesaid formation is described in detail.
Be arranged on the support portion 20 on two sidewalls of refrigerator inside, be provided with guiding slide rail 24, and on guiding slide rail 24, slide rail 26 in the middle of being provided with removable state with fixing state.Simultaneously, on middle slide rail 26, be provided with shifting sledge 28, be provided with parallel axes 30 in the rearward end of shifting sledge 28 with state movably.The guide wheel 32 that is arranged on parallel axes 30 both sides is inserted in the guiding groove 22 ' that constitutes support portion 20 bottom picking-up portions 22.At this, with guide wheel 32 for being disposed on the planar portions 22a top that two pinions 34 on the parallel axes 30 are positioned at picking-up portion 22.Simultaneously, on shifting sledge 28, be provided with the container of shifting sledge 28 along middle slide rail 26 interlocks.When container was in the state that is arranged on the shifting sledge 28, parallel axes 30 was positioned at the container dead astern.
As mentioned above, the insertion of guiding groove 22 ' the bootable above-mentioned guide wheel 32 of picking-up portion 22, thus make the both sides of parallel axes 30 be in 22 horizontal state with picking-up portion.Simultaneously, the planar portions 22a that forms with the plane of tooth bar 22b is not set, what can make that the top of picking-up portion 22 is more prone to is provided with parallel axes 30.
As mentioned above, the two ends of parallel axes 30 are laid respectively under the state of planar portions 22a of picking-up portion 22, when container is rearward promoted, only there is being guide wheel 32 under its guiding, to move between the plane area of planar portions 22a along guiding groove 22 ', in the interval that is provided with tooth bar 22b, pinion 34 and tooth bar 22b will mesh.So, by the part of picking-up portion 22 being arranged to the state on plane, can provide under the state that pinion 34 and tooth bar 22b do not mesh, the space that parallel axes 30 is moved, when being set to parallel axes 30 in the picking-up portion 22, can prevent because not the noting of the person of setting, and the pinion 34 and the phenomenon that meshes of tooth bar 22 mistakes are taken place.
Simultaneously, be separately positioned on two pinions 34 on parallel axes 30 two ends, the situation that more only has a pinion 34 to constitute, itself and contacted increase of tooth bar 22b.Like this, can make container more stable moving forward and backward under the state that left and right directions not rocks.
Right of the present invention is not confined to aforesaid embodiment, but is decided by the record in claims.Under the situation that does not exceed the technology of the present invention scope of putting down in writing in claims, the operator of relevant industries can carry out various deformation and modification to it.
For example, use not simple being applied on the refrigerator of slide rail subassembly of the present invention, can be provided with under all situations that storage space and container move along the sliding rail drawer formula in inside and be suitable for.
Simultaneously, in the middle of present embodiment, be fixed on inner two sidewalls of refrigerator, the slide rail that moves along guiding slide rail 24 is made of middle slide rail 26 and shifting sledge 28, but also can only be made of a shifting sledge 28 under the situation of removing middle slide rail 26.
Claims (6)
1. the slide rail subassembly of a drawer-type refrigerator comprises two support portions that sidewall protrudes to the inside by storage space, to form and to be fixedly installed on the guiding slide rail on the support portion with the corresponding shape in support portion; Be arranged on shifting sledge on the guiding slide rail with state movably; Two ends are arranged on the parallel axes on the shifting sledge; It is characterized in that the bottom of support portion has depression downwards, and the rearward long picking-up portion that guiding groove is set; And be provided with guide wheel at the position of parallel axes two ends adjacency by the guiding groove guiding.
2. the slide rail subassembly of drawer-type refrigerator according to claim 1, it is characterized in that: between guiding slide rail and shifting sledge, be provided with to be provided with guiding the corresponding shape of slide rail, thereby play the middle slide rail of the moving range effect of expansion shifting sledge, and with movably state setting.
3. the slide rail subassembly of drawer-type refrigerator according to claim 1 is characterized in that: a side on picking-up portion, along the moving direction setting of the tank tooth bar of one or more at least; And with the pinion that meshes with tooth bar of the state setting of guide wheel adjacency.
4. the slide rail subassembly of drawer-type refrigerator according to claim 3, it is characterized in that: tooth bar keeps at a certain distance away and is provided with two, and respectively by two become a pair of pinion with the state setting of the both sides adjacency of guide wheel, and mesh with tooth bar.
5. the slide rail subassembly of drawer-type refrigerator according to claim 3 is characterized in that: the interlock that becomes one of each paired pinion.
6. the slide rail subassembly of drawer-type refrigerator according to claim 1 is characterized in that: the edge on picking-up portion is provided with for pinion and tooth bar are meshed, and plays the planar portions that is formed by the plane of guiding function in certain distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101306255A CN101210762A (en) | 2006-12-27 | 2006-12-27 | Slide rail subassembly for drawer-type refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101306255A CN101210762A (en) | 2006-12-27 | 2006-12-27 | Slide rail subassembly for drawer-type refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101210762A true CN101210762A (en) | 2008-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101306255A Pending CN101210762A (en) | 2006-12-27 | 2006-12-27 | Slide rail subassembly for drawer-type refrigerator |
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| Country | Link |
|---|---|
| CN (1) | CN101210762A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278862A (en) * | 2011-04-22 | 2011-12-14 | 合肥美的荣事达电冰箱有限公司 | Drawing component, device used for installing drawer, and refrigerating device provided with the device used for installing drawer |
| CN101716032B (en) * | 2009-12-17 | 2012-01-18 | 伍志勇 | Balancing mechanism of drawer |
| CN102620512A (en) * | 2012-04-25 | 2012-08-01 | 合肥美的荣事达电冰箱有限公司 | Drawer component and refrigerator with same |
| CN102818426A (en) * | 2012-08-30 | 2012-12-12 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103363765A (en) * | 2012-04-10 | 2013-10-23 | 三星电子株式会社 | Refrigerator |
| CN103673458A (en) * | 2012-09-26 | 2014-03-26 | 日立空调·家用电器株式会社 | Refrigerator |
| CN105003536A (en) * | 2015-08-17 | 2015-10-28 | 雅固拉国际精密工业(苏州)有限公司 | Over-travel shaking preventing slide rail |
| CN106196869A (en) * | 2016-07-15 | 2016-12-07 | 青岛海尔股份有限公司 | Slide mechanism of drawer and there is its refrigerator |
| CN106225411A (en) * | 2016-08-30 | 2016-12-14 | 无锡海达尔精密滑轨股份有限公司 | Electric sliding rail system for large-capacity refrigerator drawer |
| CN108397888A (en) * | 2018-04-09 | 2018-08-14 | 珠海格力电器股份有限公司 | The wind outlet panel component and cabinet air-conditioner of cabinet-type air conditioner |
| CN109922613A (en) * | 2019-03-17 | 2019-06-21 | 袁家和 | A kind of combined type communication cabinet easy to assembly |
-
2006
- 2006-12-27 CN CNA2006101306255A patent/CN101210762A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101716032B (en) * | 2009-12-17 | 2012-01-18 | 伍志勇 | Balancing mechanism of drawer |
| CN102278862B (en) * | 2011-04-22 | 2013-11-13 | 合肥美的电冰箱有限公司 | Drawing component, device used for installing drawer, and refrigerating device provided with the device used for installing drawer |
| CN102278862A (en) * | 2011-04-22 | 2011-12-14 | 合肥美的荣事达电冰箱有限公司 | Drawing component, device used for installing drawer, and refrigerating device provided with the device used for installing drawer |
| US9557096B2 (en) | 2012-04-10 | 2017-01-31 | Samsung Electronics Co., Ltd. | Refrigerator |
| US10782064B2 (en) | 2012-04-10 | 2020-09-22 | Samsung Electronics Co., Ltd. | Refrigerator |
| US11255600B2 (en) | 2012-04-10 | 2022-02-22 | Samsung Electronics Co., Ltd. | Refrigerator |
| US11035608B2 (en) | 2012-04-10 | 2021-06-15 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN103363765A (en) * | 2012-04-10 | 2013-10-23 | 三星电子株式会社 | Refrigerator |
| CN103363765B (en) * | 2012-04-10 | 2017-08-15 | 三星电子株式会社 | Refrigerator |
| CN102620512A (en) * | 2012-04-25 | 2012-08-01 | 合肥美的荣事达电冰箱有限公司 | Drawer component and refrigerator with same |
| CN102818426A (en) * | 2012-08-30 | 2012-12-12 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103673458A (en) * | 2012-09-26 | 2014-03-26 | 日立空调·家用电器株式会社 | Refrigerator |
| CN105003536B (en) * | 2015-08-17 | 2017-07-18 | 雅固拉国际精密工业(苏州)有限公司 | Overtravel anti-rock slide rail |
| CN105003536A (en) * | 2015-08-17 | 2015-10-28 | 雅固拉国际精密工业(苏州)有限公司 | Over-travel shaking preventing slide rail |
| CN106196869A (en) * | 2016-07-15 | 2016-12-07 | 青岛海尔股份有限公司 | Slide mechanism of drawer and there is its refrigerator |
| CN106225411A (en) * | 2016-08-30 | 2016-12-14 | 无锡海达尔精密滑轨股份有限公司 | Electric sliding rail system for large-capacity refrigerator drawer |
| CN106225411B (en) * | 2016-08-30 | 2019-08-09 | 无锡海达尔精密滑轨股份有限公司 | Electric sliding rail system for large-capacity refrigerator drawer |
| CN108397888A (en) * | 2018-04-09 | 2018-08-14 | 珠海格力电器股份有限公司 | The wind outlet panel component and cabinet air-conditioner of cabinet-type air conditioner |
| CN109922613A (en) * | 2019-03-17 | 2019-06-21 | 袁家和 | A kind of combined type communication cabinet easy to assembly |
| CN109922613B (en) * | 2019-03-17 | 2020-09-22 | 湖南泰川科技有限公司 | Combined communication cabinet convenient to assemble |
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Open date: 20080702 |