CN205493180U - Bounce -back buffering guide rail is pressed in step to large -scale drawer - Google Patents
Bounce -back buffering guide rail is pressed in step to large -scale drawer Download PDFInfo
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- CN205493180U CN205493180U CN201620049815.3U CN201620049815U CN205493180U CN 205493180 U CN205493180 U CN 205493180U CN 201620049815 U CN201620049815 U CN 201620049815U CN 205493180 U CN205493180 U CN 205493180U
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- rail
- guide rail
- sliding panel
- synchronizer
- drawer
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Abstract
The utility model provides a bounce -back buffering guide rail is pressed in step to large -scale drawer, is including stacking gradually and mutual gliding outer rail, and the buffer body is installed to well rail and inner rail, outer rail afterbody, and the sliding plate was installed to the slidingtype after the buffer body was gone forward, and the sliding plate front end can dock with well rail to it hangs the knot with the inner rail to be provided with buckle device, buffer body and sliding plate between be provided with bounce -back device and synchronizer, synchronizer passes through the link means and is connected the simultaneous movement of sliding plate on two guide rails of the realization left and right sides with synchronizer on the opposite side guide rail, synchronizer for setting up the slider on the sliding plate and setting up the slide on the buffer body, be provided with the gear hole on the slider, be provided with the rack in the slide, but pivotal installation has synchronous gear and rack toothing in the gear hole.
Description
Technical field
This utility model relates to a kind of drawer guideway, and a kind of large-scale drawer synchronizes press rebound buffer guide rail.
Background technology
At present, the drawer of various desks is assembled with the drawer guideway slid freely.In order to make drawer can be close to desk after closing, it appears neat appearance.The method of prior art is to use the pass angle type guide rail certainly of international design, one section of guide rail being slightly tilted downwards it is provided with in the rear end of retaining rail, automatically slide down under the effect of deadweight when the front wheel allowing the slip rail being contained on drawer runs to tilting section, thus ensure that drawer completely closes.But, there is following weak point in this angle type guide rail that certainly closes: 1, when the roller of slip rail is pushed into downslide end, the deadweight depending merely on drawer makes roller only have the inclined-plane of 2.5 degree to 3 degree to glide, and gliding, it is inconspicuous to close, and using effect is the most undesirable always；2, little due to the angle of bending, when drawer the most slightly tilts, just there is situation about skidding off and fall on the ground；3, due to structure, during fixed rack bending, smooth-going can not be connected at bending point, therefore during drawer push-and-pull, always have the sensation of descending after upward slope, be so difficult to meet the requirement of user；4, not having auto-lock function due to drawer, when moving desk, drawer easily glides at Gravitative Loads and is shifted out, and causes and moves inconvenience.
Therefore the applicant is in having applied for 201220654746.0, entitled durable type press rebound formula buffering drawer guideway, it arranges buffering and rebound mechanism between dynamic slide rail and quiet slide rail, user is made to need when opening guide rail to press inward against a drawer, drawer just can outwardly open under the effect of rebound mechanism, the most convenient for users to use.But, applicants have discovered that during the use in later stage, the guide rail of this rebounding type is only used for small-sized drawer and uses, once it is used on large-scale or heavy guide rail, will occur, because the guide rail ball rebound velocity of effect both sides and dynamics are different, to cause guide rail sideslip, the most stuck, thus cause guide rail run the most smoothly or cannot run, it is therefore necessary to existing rebounding type drawer guideway is further improved.
Utility model content
The purpose of this utility model is the shortcoming in order to overcome prior art to exist, it is provided that a kind of simple in construction, and easy to use, production cost is low, and the large-scale drawer of one of the quiet steadily efficient operation of guide rail can be made to synchronize press rebound buffer guide rail.
This utility model purpose realizes with the following methods: a kind of large-scale drawer synchronizes press rebound buffer guide rail, it includes the outer rail stacking gradually and mutually sliding, middle rail and interior rail, outer rail afterbody is provided with buffer body, before and after on buffer body, slidingtype is provided with sliding panel, sliding panel front end can be docked with middle rail, and be provided with bayonet unit and buckle with interior rail, it is characterized in that: between described buffer body and sliding panel, be provided with rebounding device and synchronizer, synchronizer is connected with the synchronizer on opposite side guide rail by linkage, about realization, two slide on rails plates is synchronized with the movement;
Described synchronizer is the slide block being arranged on sliding panel and is arranged on the slideway on buffer body, and slide block is provided with gear hole, is provided with tooth bar in slideway, is provided with the engagement of synchronous gear wheel and rack in gear hole turnably.
Described rebounding device is the spring push-rod being arranged between sliding panel and buffer body, and spring push-rod produces thrust and pushes out sliding panel all the time so that it is keep overhanging state.
Being provided with axis hole in described gear hole, the gear shaft being arranged on synchromesh gear rear end docks through this axis hole with linkage.
Described linkage includes main rod body and is slidably mounted at the slip cap at its two ends, and slip cap docks with gear shaft.
The shaft coupling platform that direction is prominent in oriented hole is set in described slip cap, is buckled in the shaft coupling groove on main rod body cylinder Nei slip.
Offer stopper slot on the cylinder of described slip cap, main rod body is provided with limiting stand and extends into the slip of this stopper slot, and the sliding stroke of limit slippage set.
The beneficial effects of the utility model are: 1, simple in construction, and easy to assembly, production cost is low, improve the market competitiveness；2, by being arranged on the synchronizer between sliding panel and buffer body, the sliding panel on two guide rails of left and right can be made to be synchronized with the movement, thus occur when avoiding drawer at closing process and open because discontinuity causes sideslip or stuck；3, linkage length is freely adjustable, thus promotes its scope of application.
Accompanying drawing explanation
Fig. 1 is that this utility model left and right rail assembles using effect figure.
Fig. 2,3 open rear effect schematic diagram for sliding panel in this utility model.
Fig. 4,5 be in this utility model sliding panel close after effect schematic diagram.
Fig. 6,7,8 are this utility model Standard figure.
Fig. 9 is sliding panel structural representation in this utility model.
Figure 10 is linkage structural representation in this utility model.
Figure 11 is linkage Standard figure in this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is made concrete further instruction.A kind of large-scale drawer synchronizes press rebound buffer guide rail, it includes the outer rail 1 stacking gradually and mutually sliding, middle rail 2 and interior rail 3, outer rail 1 afterbody is provided with buffer body 4, before and after on buffer body 4, slidingtype is provided with sliding panel 5, sliding panel 5 front end can be docked with middle rail 2, and be provided with bayonet unit and buckle with interior rail 3, it is characterized in that: between described buffer body 4 and sliding panel 5, be provided with rebounding device and synchronizer, synchronizer is connected with the synchronizer on opposite side guide rail by linkage, about realization, two slide on rails plates is synchronized with the movement;
Described synchronizer is the slide block 51 being arranged on sliding panel 5 and the slideway 41 being arranged on buffer body 4, and slide block 51 is provided with gear hole 52, is provided with tooth bar 43 in slideway 41, is provided with synchromesh gear 53 turnably and engages with tooth bar 43 in gear hole 52.
Described rebounding device is the spring push-rod 8 being arranged between sliding panel 5 and buffer body 4, and spring push-rod produces thrust and pushes out sliding panel all the time so that it is keep overhanging state.
Being provided with axis hole 54 in described gear hole 52, the gear shaft 54 being arranged on synchromesh gear 53 rear end docks through this axis hole 55 with linkage.
Described linkage includes main rod body 6 and is slidably mounted at the slip cap 7 at its two ends, and slip cap 7 docks with gear shaft 54.
The shaft coupling platform 71 that direction is prominent in oriented hole is set in described slip cap 7, slides in the shaft coupling groove 61 being buckled on main rod body 6 cylinder.
Offer stopper slot 72 on the cylinder of described slip cap 7, main rod body 6 is provided with limiting stand 62 and extends into this stopper slot 72 and slide, and the sliding stroke of limit slippage set 7.
Operation principle: in this case, is provided with slide block 51 on sliding panel 5, is provided with slideway 41 on buffer body 4, and under normality, sliding panel is slided in slideway by slide block 51.Meanwhile, slide block is provided with gear hole 52, in slideway 41, is provided with tooth bar 43, synchromesh gear 53 is installed in gear hole 52 turnably and engages with tooth bar 43.Therefore sliding panel is in motor process, and synchromesh gear all can be driven to rotate.
When this guide rail is when using with drawer assembling, between the guide rail of left and right two, it is provided with linkage, left and right two synchromesh gear is linked together, that pinion rotation the most left and right, all can be driven the pinion rotation of opposite side by linkage, thus realize the purpose that sliding panel is synchronized with the movement.
When drawer is closed, middle rail or interior rail on guide rail contact with sliding panel, and promote sliding panel inward.First the spring push-rod arranged between sliding panel and buffer body plays cushioning effect, it is to avoid when drawer guideway is closed, and interior rail or middle rail directly clash into result in abnormal sound or mechanical wear with stopping means.When needs completely close drawer, and user has only to the most inwardly promote drawer so that spring push-rod surrender inwardly retraction.When sliding panel arrives inner dead point, the holding device on sliding panel buckles with buffer body, plays locking sliding panel, prevents the purpose that drawer automatically opens up.
When user needs to open drawer, press inward against drawer so that bayonet unit breaks off relations.Sliding panel under the effect of spring push-rod 8, automatic spring guide rail.Wherein it should be understood that owing to sliding panel is provided with synchromesh gear between buffer, and the synchromesh gear on the guide rail of left and right two is linked together by linkage, the most no matter guide rail is being closed or in opening procedure, sliding panel can be realized be synchronized with the movement, avoid occurring to cause guide rail stuck or sideslip because left and right two guide rail sliding plate movement velocity is asynchronous, thus beneficially drawer guideway is quiet, work long hours smoothly.
Further: because guide rail uses only as accessory, therefore it needs and all size, the different drawer of style with the use of, therefore the distance between two guide rails of left and right cannot accurately control, so inconsistent to the length requirement of linkage.Therefore for this technical barrier, the main rod body 6 two ends slidingtype in this case is provided with slip cap 7, and slip cap 7 docks with gear shaft 54, and arranges the shaft coupling platform 71 that direction is prominent in oriented hole in slip cap 7, slides in the shaft coupling groove 61 being buckled on main rod body 6 cylinder.Therefore have only to adjust the distance between slip cap and main rod body, just can control the overall length of linkage, thus with the drawer of different in width with the use of, thus promote its scope of application.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications; such as the position that arranges of synchromesh gear, the connected mode etc. between the guide rail of left and right two, in the range of these changes and improvements both fall within claimed this utility model.
Claims (6)
1. a large-scale drawer synchronizes press rebound buffer guide rail, it includes the outer rail (1) stacking gradually and mutually sliding, middle rail (2) and interior rail (3), outer rail (1) afterbody is provided with buffer body (4), before and after buffer body (4) is upper, slidingtype is provided with sliding panel (5), sliding panel (5) front end can be docked with middle rail (2), and be provided with bayonet unit and buckle with interior rail (3), it is characterized in that: between described buffer body (4) and sliding panel (5), be provided with rebounding device and synchronizer, synchronizer is connected with the synchronizer on opposite side guide rail by linkage, about realization, two slide on rails plates is synchronized with the movement；
Described synchronizer is the slide block (51) being arranged on sliding panel (5) and the slideway (41) being arranged on buffer body (4), gear hole (52) it is provided with on slide block (51), it is provided with tooth bar (43) in slideway (41), synchromesh gear (53) is installed in gear hole (52) turnably and engages with tooth bar (43).
The large-scale drawer of one the most according to claim 1 synchronizes press rebound buffer guide rail, it is characterized in that: described rebounding device is the spring push-rod (8) being arranged between sliding panel (5) and buffer body (4), spring push-rod produces thrust and pushes out sliding panel all the time so that it is keep overhanging state.
The large-scale drawer of one the most according to claim 1 synchronizes press rebound buffer guide rail, it is characterised in that: being provided with axis hole (54) in described gear hole (52), the gear shaft being arranged on synchromesh gear (53) rear end docks through this axis hole with linkage.
The large-scale drawer of one the most according to claim 1 synchronizes press rebound buffer guide rail, it is characterised in that: described linkage includes main rod body (6) and is slidably mounted at the slip cap (7) at its two ends, and slip cap (7) docks with gear shaft.
The large-scale drawer of one the most according to claim 4 synchronizes press rebound buffer guide rail, it is characterized in that: the shaft coupling platform (71) that direction is prominent in oriented hole is set in described slip cap (7), is buckled in the shaft coupling groove (61) on main rod body (6) cylinder Nei slip.
The large-scale drawer of one the most according to claim 4 synchronizes press rebound buffer guide rail, it is characterized in that: on the cylinder of described slip cap (7), offer stopper slot (72), it is provided with limiting stand (62) in main rod body (6) and extends into this stopper slot (72) slip, and the sliding stroke of limit slippage set (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620049815.3U CN205493180U (en) | 2016-01-19 | 2016-01-19 | Bounce -back buffering guide rail is pressed in step to large -scale drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620049815.3U CN205493180U (en) | 2016-01-19 | 2016-01-19 | Bounce -back buffering guide rail is pressed in step to large -scale drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205493180U true CN205493180U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620049815.3U Active CN205493180U (en) | 2016-01-19 | 2016-01-19 | Bounce -back buffering guide rail is pressed in step to large -scale drawer |
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| CN (1) | CN205493180U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669926A (en) * | 2017-01-05 | 2017-05-17 | 士商（上海）机械有限公司 | Press rebounding type storage drawer of meat grinder |
| CN108323970A (en) * | 2018-03-30 | 2018-07-27 | 陈明开 | A kind of linkage structure of three sections telescopic rail buffer |
| CN108402735A (en) * | 2018-02-10 | 2018-08-17 | 广东库博精密科技有限公司 | A kind of new-type push type rebound buffering latch fitting |
| CN109171265A (en) * | 2018-09-27 | 2019-01-11 | 广东库博精密科技有限公司 | A kind of push type rebound buffering latch fitting of short triggering distance |
| CN114009976A (en) * | 2021-12-08 | 2022-02-08 | 广东星徽精密制造股份有限公司 | Rebound synchronization device for hidden rail |
| WO2022198741A1 (en) * | 2021-03-26 | 2022-09-29 | 广东库博精密科技有限公司 | Press-type rebound buffering guide rail structure |
-
2016
- 2016-01-19 CN CN201620049815.3U patent/CN205493180U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669926A (en) * | 2017-01-05 | 2017-05-17 | 士商（上海）机械有限公司 | Press rebounding type storage drawer of meat grinder |
| CN108402735A (en) * | 2018-02-10 | 2018-08-17 | 广东库博精密科技有限公司 | A kind of new-type push type rebound buffering latch fitting |
| CN108402735B (en) * | 2018-02-10 | 2019-11-19 | 广东库博精密科技有限公司 | A kind of new-type push type rebound buffering latch fitting |
| CN108323970A (en) * | 2018-03-30 | 2018-07-27 | 陈明开 | A kind of linkage structure of three sections telescopic rail buffer |
| CN109171265A (en) * | 2018-09-27 | 2019-01-11 | 广东库博精密科技有限公司 | A kind of push type rebound buffering latch fitting of short triggering distance |
| WO2022198741A1 (en) * | 2021-03-26 | 2022-09-29 | 广东库博精密科技有限公司 | Press-type rebound buffering guide rail structure |
| CN114009976A (en) * | 2021-12-08 | 2022-02-08 | 广东星徽精密制造股份有限公司 | Rebound synchronization device for hidden rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |