CN102090800A - Pull stabilization structure of pull bearing part of cupboard - Google Patents
Pull stabilization structure of pull bearing part of cupboard Download PDFInfo
- Publication number
- CN102090800A CN102090800A CN2009102604791A CN200910260479A CN102090800A CN 102090800 A CN102090800 A CN 102090800A CN 2009102604791 A CN2009102604791 A CN 2009102604791A CN 200910260479 A CN200910260479 A CN 200910260479A CN 102090800 A CN102090800 A CN 102090800A
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- pull
- bearing part
- tooth portion
- cabinet
- sides
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Abstract
The invention discloses a pull stabilization structure of a pull bearing part of a cupboard, comprising the pull bearing part and a keeping device, wherein the pull bearing part is arranged in a cupboard body for storing articles and guided to be pushed in or pulled out; the keeping device is arranged between the pull bearing part and the cupboard body to prevent the lateral deviation during the sliding of a drawer; the keeping device comprises slide rail guiding members fixed at two sides of the drawer; a continuous tooth part and a gear meshed with the continuous tooth part are fixedly arranged on each slide rail guiding member; the two gears are connected through a rod shaft so as to rotate synchronously; two sides of the rod shaft are crossly arranged in a support on the cupboard so that the rod shaft can move up and down; stopping parts extending from the slide rail guiding members or a stopping unit screwed with a stopping ring on the support are/is arranged at the other side of rod shaft corresponding to the continuous tooth parts; and the stopping part or the stopping ring is adjacent to the side of the rod shaft so that the rod shaft is blocked and limited by the stopping unit and the continuous parts and the gears cannot be subjected to disengagement caused by hop.
Description
Technical field
What the present invention relates to is that a kind of pull bearing part of cabinet is drawn out and pushes when mobile, except can its glide direction of correcting can not taking place the deflection, and the beat phenomenon that is produced can prevent it to slide the time.
Background technology
General cabinet and on it between the set drawer, the common guiding device that all can be provided with guide rail and lead, its objective is and make the slip of pulling out and pushing of drawer more merrily and lightheartedly smooth and easy, but because guide rail and lead between cooperation, still there is sizable space, so when the point of application of push-and-pull drawer does not have the centre of position at drawer, will cause the phenomenon of the slip generation deflection of drawer, cause guiding device to be subjected to the effect of undesired strength, and worn and torn, shortened easily the life-span of using.
Therefore, the CN200910008402 invention of being applied for before the present patent application people, be that pull bearing part in cabinet is except establishing the slippage with guiding device guiding pull bearing part, most importantly in the both sides, bottom surface of this pull bearing part, according to taking out the synchronous piece that the moving direction that connects bearing part is provided with perforation (be continuous tooth portion) or is installed with denticulate pores, and establish the two ends that a driven unit includes a bar axle and be provided with gear, and make the perforation engagement of each side gear and corresponding position, pull bearing part bottom surface, make simultaneously the both sides of bar axle stride in the two body holders of seat on the cupboard frame again, then be provided with the body that can support the bar axle in the body holder of each side, and by body to the make progress strength of pushing tow of bar axle both sides, make between the gear of bar axle both sides and the perforation to keep meshing together with suitable tightness.
Above-mentioned technical skill, be to be drawn out or to push when sliding stressed when the pull bearing part, even this point of application is not when pull bearing part middle, it is because of being subjected to two side gears and being engaged with under the restriction of perforation, enable to guarantee the glide direction of pull bearing part, can remain unchanged and make the phenomenon that deflection can not take place; But, it is serious when uneven about the application of force that the pull bearing part is drawn out or pushes takes place not, particularly comparatively roomy drawer, just hold very much the disengaging that causes between gear and the perforation, and then produce the phenomenon of jumping the tooth disengaging, make the pull bearing part produce the phenomenon of beat, except meeting produces the noise that slides, and also can be to causing fast wearing and tearing between gear and the perforation, and more allow the gear of both sides detach on the perforation when serious, cause the damage of part.
Summary of the invention
The object of the present invention is to provide a kind of steady structure of pull of cabinet pull bearing part, be installed between cabinet and the pull bearing part, not only allow take out connect bearing part and slide and deflection can not take place, more not the problem that can beat.
For achieving the above object, the steady structure of pull of cabinet pull bearing part provided by the invention is: be provided with the holdout device that guiding is slided between cabinet and pull bearing part, and this holdout device is to comprise that one between the both sides that are individually fixed in cabinet and pull bearing part the slide guide rail spare of the continuous tooth of tool portion, and one include two ends and have the formed lift-over guiding element of bar axle with the continuous tooth in both sides portion meshed gears along glide direction, and, be provided with the prevention unit that is in close proximity to this bar next to axis at the opposite side place of continuous tooth portion with respect to the bar axle.
In addition, the described continuous tooth of the invention described above portion is for directly being formed on the pull bearing part or on the cabinet or be located at and be fixed on the pull bearing part on the slide guide rail spare or be located on each the side slide guide rail spare that is separately fixed at pull bearing part both sides.
Again, the described prevention of the invention described above unit is by stretching a prevention portion on pull bearing part that continuous tooth portion pairing bar axle opposite side is set on pull bearing part or the slide guide rail spare or the slide guide rail spare, and makes the free end of prevention portion be in close proximity to the bar next to axis.
Multiple, the described prevention of the invention described above unit is to screw togather a prevention ring that is in close proximity to the bar next to axis on the bearing of tooth portion pairing bar axle opposite side continuously.
The invention has the beneficial effects as follows, except the direction that the pull bearing part is slided, can not take place outside the phenomenon of deflection, more because of preventing under the restriction that the unit may move radially the bar axle, allow the pull bearing part spurred under the improper situation of the application of force, make between the gear and continuous tooth portion that meshes together, can not jump the phenomenon that tooth breaks away from fully, and then the slip that makes the pull bearing part is more apparent steady, smooth and easy, and can prevent the noise of beating when sliding to take place.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a front view of the present invention.
Fig. 2 is a partial exploded view of the present invention.
Fig. 3 is a local enlarged diagram of the present invention.
Fig. 4 is a local forward sight enlarged diagram of the present invention.
Fig. 5 is the schematic perspective view of the embodiment of the invention two.
Fig. 6 is the local forward sight enlarged diagram of the embodiment of the invention two.
Fig. 7 is the schematic perspective view of the embodiment of the invention three.
Fig. 8 is the local forward sight enlarged diagram of the embodiment of the invention three.
Fig. 9 is the schematic perspective view of the embodiment of the invention four.
Figure 10 is the local forward sight enlarged diagram of the embodiment of the invention four.
Figure 11 is the schematic diagram of the embodiment of the invention five.
Figure 12 is the schematic diagram of the embodiment of the invention six.
Assembly label symbol explanation in the accompanying drawing
The 1-cabinet, 2-pull bearing part, 3-guiding device, 31-guiding element, 32-leads, 4-holdout device, 41-slide guide rail spare, 411-prevention portion, the 412-end face, 42-leads tooth spare, the continuous tooth of 421-portion, the 43-gear, 44-bar axle, 45-bearing, the microscler notch of 451-, the 452-external screw thread, 46-prevents ring, the 47-body, 48-pad, 49-top cover.
The specific embodiment
See also Fig. 1,2 and Fig. 3, shown in 4, the present invention is to comprise that a cabinet 1 is provided with predetermined number and can (is drawer by the pull bearing part 2 of pulling out or pushing in the cabinet 1, basket support or glove plate ... .... etc.), and between the both sides of each pull bearing part 2 and cabinet 1, respectively be provided with guiding device 3, and this guiding device 3 is to comprise that one is fixed in the guiding element 31 of pull bearing part 2, and one be fixed in and lead 32 on the cabinet 1, and make guiding element 31 be embedded in to lead on 32 sliding, in addition keep device 4 establishing one below the pull bearing part 2 and between the cabinet 1 again, and this holdout device 4 is to comprise that two are locked in the slide guide rail spare 41 of pull bearing part 2 both sides relatively, an and lift-over guiding element along slide guide rail spare 41 rollings, and wherein the below on the slide guide rail spare 41 of this each side be embedded with the continuous tooth of tool portion 421 lead tooth spare 42 (or on slide guide rail spare 41, directly forming continuous tooth portion 421), then at continuous tooth portion 421 places of each side; This lift-over guiding element is to comprise two and continuous tooth portion 421 pitch wheels 43 in addition, and establish two ends by a bar axle 44 in conjunction with this two gear 43, two gears 43 can be rotated synchronously, multiple book office on cabinet 1 is installed with two relative bearings 45, and make the both sides book office of bar axle 44, in the set microscler notch 451 of this two bearing 45, allow bar axle 44 be able in microscler notch 451, to do moving up and down, make again simultaneously in continuous tooth portion 421 and be provided with the prevention unit with respect to bar axle 44 opposite side places, and this prevention unit is can be for being extended downwards a set prevention portion 411 by the book office on the slide guide rail spare 41, and makes between the end of this prevention portion 411 and the bar axle 44 and remain with predetermined space.
Therefore, when pull bearing part 2 is subjected to the normal application of force and is drawn out or pushes in by cabinet 1, this pull bearing part 2 is except the guiding lower slider that is subjected to guiding device 3, also simultaneously under the guiding of holdout device 4, make pull bearing part 2 under the engagement guide function of the continuous tooth portion 421 of both sides and two gears 43 of rotation synchronously, make the moving direction of pull bearing part 2 not only can remain unchanged but also the phenomenon of deflection can not take place again, make the slip of pull bearing part 2 more smooth and easy; But if the suffered point of application that pushes away or draw of pull bearing part 2, there is not the position at middle position and a little to the left or to the right during deflection, promptly can cause two side gears 43 and continuous tooth portion 421 engagement places, unbalanced phenomenon can take place in strength of being born out of the ordinary, cause gear 43 and can take place between the tooth portion 421 continuously and jump tooth and break-off, particularly comparatively roomy, and Ben Chong pull bearing part 2 again, this serious problem also takes place easily, but gear 43 is to be subjected to the bottom surface of pull bearing part 2 or the block of slide guide rail spare 41 end faces 412 originally, the phenomenon of ought to not can take off tooth, but for gear 43 can be rotated smoothly, just must possess bigger gap between gear 43 and the end face 412, so when pull bearing part 2 is subjected to comparatively serious application of force deflection, two side gears 43 will produce the phenomenon of each tooth of the continuous tooth portion 421 of desiring to ascend, but be subjected to the block of end face 412 and back off, when 2 pullings of pull bearing part, can impel gear 43 to roll simultaneously, the tooth top part of gear 43 will be clashes into end face 412 spasmodically, and then unhappy noise is made us in generation; So in order further to prevent beating and noise of gear 43, be to make the end of prevention portion 411 of slide guide rail spare 41 and the gap between the bar axle 44, much smaller than the tooth top of gear 43 and the gap between the end face 412, therefore when pull bearing part 2 is subjected to the tiltedly uneven partially application of force, even gear 43 and continuously between the tooth portion 421 during desire generation slippage phenomenon, the end of this prevention portion 411 promptly can be lived beating of bar axle 44 by block, gear 43 can not produced with end face 412 to be contacted, and this bar axle 44 is to be a circular body of rod, so contact with the end of prevention portion 411 is to be rolling friction, thereby can not produce beat the collision noise, and then allow gear 43 and continuously the engagement between the tooth portion 421 do not have and jump over break-off and take place, make the slip of pull bearing part 2 still can keep the glide direction of being scheduled to, and stable mobile smoothly, and then further prevent the crooked of pull bearing part 2.
In addition, above-mentioned prevention unit is the prevention portion 411 of being extended on the slide guide rail spare 41, its objective is and be used to prevent upwards beating of bar axle 44, so this prevention unit also can be arranged on the bearing 45, shown in Fig. 5,6, be to make the top end of this bearing 45 establish to cover a top cover 49, and top cover 49 is fixed on the bearing 45, this top cover 49 is in close proximity to bar axle 44 sides and remains with predetermined space simultaneously, so can prevent beating of bar axle 44 equally, even also gear 43 and continuously engagement and the phenomenon that can not take off tooth fully between the tooth portion 421.
Again, above-mentioned prevention unit is the prevention portion 411 of being extended on the slide guide rail spare 41, its objective is and be used to prevent upwards beating of bar axle 44, so this prevention unit also can be arranged on the bearing 45, shown in Fig. 7,8, be to make these bearing 45 appearances be provided with external screw thread 452, and locate spiral shell in the top and establish one for preventing the prevention ring 46 of unit, make prevention ring 46 be in close proximity to bar axle 44 sides and remain with predetermined space, so can prevent beating of bar axle 44 equally, even also gear 43 phenomenon that can not take off tooth with meshing fully between the tooth portion 421 continuously.
Secondly, Fig. 9 for another example, shown in 10, if continuous tooth portion 421 is located at the top of slide guide rail spare 41, gear 43 then is the below that is engaged in continuous tooth portion 421, and then be provided with body 47 and pad 48 in the bearing 45 in order to steady arm axle 44, make bar axle 44 be subjected to the upwards strength of pushing tow, and then allow gear 43 and keeping between the tooth portion 421 continuously outside the engagement of suitable tightness, make again simultaneously on this continuous tooth portion 421 slide guide rail spare 41 with respect to bar axle 44 opposite sides, the same extension is provided with one and is the prevention unit of prevention portion 411, and also makes the end of this prevention portion 411 be in close proximity to the side of bar axle 44; Perhaps, and for example shown in Figure 9, make this continuous tooth portion 421 establish one and prevent ring 46 with respect to spiral shell on the bearing 45 of bar axle 44 opposite sides, allow to prevent ring 46 to be in close proximity to bar axle 44 other; Therefore above-mentioned two kinds of gimmicks can both be prevented beating of bar axle 44 equally, so make gear 43 with mesh the phenomenon that can not take off tooth continuously between the tooth portion 421 fully.
In addition, as Fig. 9,10 or the tooth spare 42 of leading of the continuous tooth of tool portion 421 shown in Figure 11 be to be located on the slide guide rail spare 41, but also can be directly fixed on the corresponding position of pull bearing part 2 bottom surfaces, or make continuous tooth portion 421 directly be formed on the pull bearing part 2.
Secondly, the various embodiment of above-mentioned holdout device 4, it all is the place, below that is arranged at pull bearing part 2, but also can be arranged at the top of pull bearing part 2 as shown in figure 12, and order is provided with two relative slide guide rail spares 41 of continuous tooth portion 421, be fixed in cabinet 1, the bar axle 44 of lift-over guiding element then is to be supported at the bearing 45 that is fixed on pull bearing part 2 back side top, equally on the slide guide rail spare 41 of continuous tooth portion 421 with respect to bar axle 44 opposite sides, stretch downwards and be provided with that an end is in close proximity to bar axle 44 and be the prevention portion 411 that prevents the unit, perhaps as Fig. 5,6 or Fig. 7, spiral shell is established on the bearing 45 shown in 8 top cover 49 or prevention ring 46 for preventing the unit also can the identical mode of event be provided with herein.
Claims (8)
1. the steady structure of pull of a cabinet pull bearing part, comprise that a cabinet is provided with the pull bearing part of slip, and between cabinet body and pull bearing part, establish and keep the holdout device that its glide direction can deflection, and this holdout device is to comprise corresponding the setting and the slide guide rail spare that is separately fixed at the both sides on cabinet and the pull bearing part, with one on slide guide rail spare the lift-over guiding element of rolling, and respectively be provided with continuous tooth portion on the slide guide rail spare of these both sides, and the lift-over guiding element comprises and being engaged in the continuous tooth portion of both sides, and make two gears of synchronous rotation by bar axle binding, on the slide guide rail spare of continuous tooth portion respective side, be provided with the prevention unit that is in close proximity to the bar next to axis simultaneously.
2. the steady structure of pull of cabinet pull bearing part according to claim 1, wherein, this two slide guides rail spare is that relative fixed is in pull bearing part both sides, and tooth portion is the place, below that is located at each side slide guide rail spare continuously, the bar axle both sides of lift-over guiding element are to stride to be located on two bearings that are fixed on the cabinet in addition, and make the top of gears engaged in continuous tooth portion, and continuous tooth portion with respect to the slide guide rail spare of bar axle opposite side on or on the pull bearing part, be provided with downward extension and make its end be in close proximity to the bar next to axis and remain with predetermined gap and be the prevention unit of prevention portion.
3. the steady structure of pull of cabinet pull bearing part according to claim 1, wherein, this two slide guides rail spare is that relative fixed is in pull bearing part both sides, and tooth portion is the place, below that is located at each side slide guide rail spare continuously, the bar axle both sides of lift-over guiding element are to stride to be located on two bearings that are fixed on the cabinet in addition, and make the top of gears engaged, and set firmly one on the top of bearing and be in close proximity to the bar next to axis and remain with predetermined gap and be the prevention unit of top cover in continuous tooth portion.
4. the steady structure of pull of cabinet pull bearing part according to claim 1, wherein, this two slide guides rail spare is that relative fixed is in pull bearing part both sides, and tooth portion is the place, below that is located at each side slide guide rail spare continuously, the bar axle both sides of lift-over guiding element are to stride to be located on two bearings that are fixed on the cabinet in addition, and make the top of gears engaged in continuous tooth portion, and tooth portion continuously with respect to the bearing of the opposite side of bar axle on spiral shell establish one and be in close proximity to the bar next to axis and remain with predetermined gap and be the prevention unit of preventing ring.
5. the steady structure of pull of cabinet pull bearing part according to claim 1, wherein, this two slide guides rail spare is that relative fixed is in pull bearing part both sides, and tooth portion is located at each place, side slide guide rail spare top continuously, the bar axle both sides of lift-over guiding element are to stride to be located on two bearings that are fixed on the cabinet in addition, and make the below of gears engaged in continuous tooth portion, be provided with in the bearing of each side again bar is axially gone up pushing tow and made gear and continuous tooth portion keep the body of engagement, on the slide guide rail spare of tooth portion with respect to the opposite side of bar axle continuously, be provided with simultaneously and extend upwardly and make end be in close proximity to the bar next to axis, and remain with predetermined gap and be the prevention unit of prevention portion.
6. the steady structure of pull of cabinet pull bearing part according to claim 1, wherein, this two slide guides rail spare is that relative fixed is in pull bearing part both sides, and tooth portion is located at each place, side slide guide rail spare top continuously, the bar axle both sides of lift-over guiding element are to stride to be located on two bearings that are fixed on the cabinet in addition, and make the below of gears engaged in continuous tooth portion, be provided with in the bearing of each side again bar axially gone up pushing tow and made gear and continuous tooth portion keep the body of engagement, simultaneously tooth portion continuously with respect to the bearing of the opposite side of bar axle on spiral shell establish one and be in close proximity to the bar next to axis, and remain with predetermined gap and be the prevention unit of preventing ring.
7. the steady structure of pull of cabinet pull bearing part according to claim 1, wherein, this two slide guides rail spare is that relative fixed is in both sides, cabinet both sides, and tooth portion is the place, below that is located at each side slide guide rail spare continuously, the bar axle both sides of lift-over guiding element are to stride to be located to be fixed on two bearings that draw on the bearing part in addition, and make the top of gears engaged in continuous tooth portion, and continuous tooth portion with respect to the slide guide rail spare of bar axle opposite side on or on the cabinet, be provided with downward extension and make its end be in close proximity to the bar next to axis and remain with predetermined gap and be the prevention unit of prevention portion.
8. according to the steady structure of pull of claim 2,3,4,5,6 or 7 described cabinet pull bearing parts, wherein, this each bearing is provided with the microscler notch that can supply the bar axle to be installed with and to move up and down.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910260479.1A CN102090800B (en) | 2009-12-15 | 2009-12-15 | Pull stabilization structure of pull bearing part of cupboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910260479.1A CN102090800B (en) | 2009-12-15 | 2009-12-15 | Pull stabilization structure of pull bearing part of cupboard |
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CN102090800A true CN102090800A (en) | 2011-06-15 |
CN102090800B CN102090800B (en) | 2015-04-08 |
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CN200910260479.1A Active CN102090800B (en) | 2009-12-15 | 2009-12-15 | Pull stabilization structure of pull bearing part of cupboard |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104433357A (en) * | 2014-12-26 | 2015-03-25 | 伍志勇 | Stabilizing structure of furniture drawer |
CN104586121A (en) * | 2015-01-23 | 2015-05-06 | 伍志勇 | Furnituree drawer limiting device |
CN104523041B (en) * | 2014-12-26 | 2016-09-07 | 伍志勇 | A kind of rock-steady structure for furniture drawer |
CN107865533A (en) * | 2016-09-26 | 2018-04-03 | 广东东荣金属制品有限公司 | A kind of guide rail balanced synchronization device applied on drawer |
CN108078254A (en) * | 2016-11-22 | 2018-05-29 | 世塑有限公司 | Drawer lockout member |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19858387A1 (en) * | 1998-12-17 | 2000-06-21 | Bsh Bosch Siemens Hausgeraete | Refrigerator |
EP1574151B1 (en) * | 1999-03-17 | 2013-11-06 | Julius Blum GmbH | Device for stabilising the running behaviour of a drawer moving in a furniture casing |
DE202004016393U1 (en) * | 2004-10-21 | 2005-12-29 | Grass Gmbh | Stabilizing system for drawers comprises cogwheels on either side, connected by torsion shaft, guide wheels mounted outside cogs running inside U-profile rails screwed to t carcass and cogs meshing with indented upper rims of rails |
ES2318984B1 (en) * | 2006-08-04 | 2009-11-17 | Miguel Angel Rioja Calvo | DEVICE FOR FURNITURE DRAWERS. |
-
2009
- 2009-12-15 CN CN200910260479.1A patent/CN102090800B/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104433357A (en) * | 2014-12-26 | 2015-03-25 | 伍志勇 | Stabilizing structure of furniture drawer |
CN104523041B (en) * | 2014-12-26 | 2016-09-07 | 伍志勇 | A kind of rock-steady structure for furniture drawer |
CN104433357B (en) * | 2014-12-26 | 2016-11-09 | 伍志勇 | The rock-steady structure of furniture drawer |
CN104586121A (en) * | 2015-01-23 | 2015-05-06 | 伍志勇 | Furnituree drawer limiting device |
CN104586121B (en) * | 2015-01-23 | 2017-02-22 | 伍志勇 | Furnituree drawer limiting device |
CN107865533A (en) * | 2016-09-26 | 2018-04-03 | 广东东荣金属制品有限公司 | A kind of guide rail balanced synchronization device applied on drawer |
CN107865533B (en) * | 2016-09-26 | 2019-09-03 | 广东东荣金属制品有限公司 | A kind of guide rail balanced synchronization device applied on drawer |
CN108078254A (en) * | 2016-11-22 | 2018-05-29 | 世塑有限公司 | Drawer lockout member |
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