CN106724193A - Three section synchronous sliding tracks - Google Patents
Three section synchronous sliding tracks Download PDFInfo
- Publication number
- CN106724193A CN106724193A CN201611077994.2A CN201611077994A CN106724193A CN 106724193 A CN106724193 A CN 106724193A CN 201611077994 A CN201611077994 A CN 201611077994A CN 106724193 A CN106724193 A CN 106724193A
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- Prior art keywords
- rail
- gear
- tooth bar
- driver part
- middle rail
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of three save synchronous sliding track, including active rail, middle rail and retaining rail;The upper holder with upper rack is provided with active rail, driver part is provided with middle rail, the lower retainer of under band tooth bar is provided with retaining rail, driver part engages upper rack and lower tooth bar respectively;Integral type is provided with first gear and second gear on the driver part, and first gear is engaged with lower tooth bar, and second gear is engaged with upper rack;The lower tooth bar of lower retainer correspondence is provided with cavity, so as to there is elastic deformation when lower tooth bar is at least partially in sliding active rail and/or retaining rail.Driver part in the present invention is integral type double-layer gear structure, make between upper and lower tooth bar and driver part respectively according to setting data relative motion, when position misplaces, firmly push-and-pull active rail and retaining rail, now descending tooth bar will occur elastic deformation, make relative skidding between first gear and lower tooth bar and recover correct position, then lower tooth bar can revert to correct shape, realize wrong position adjusting function.
Description
Technical field
Synchronous sliding track, more particularly to a kind of three section synchronous sliding tracks on furniture drawer are saved the present invention relates to a kind of three.
Background technology
Chinese patent literature CN104352095B discloses a kind of synchronous concealed slide track of three sections on November 9th, 2016,
Specifically disclose including active rail, middle rail, retaining rail and damping mechanism;Upper rack and band rolling are provided between active rail and middle rail
The upper roller retainer of wheel;The split type bottom roller retainer with roller is provided between middle rail and retaining rail, its surface is set
There is tooth bar;Gear assembly is engaged between upper rack and bottom roller retainer, gear assembly controls to live according to the size of active force
Dynamic rail is synchronous with middle rail or dislocation runs;Damping mechanism is assemblied in retaining rail;The gear assembly is by A gears, B gears and tooth
Wheel carrier is constituted;A gears are fitted close assembling using polygon post with B gears with polygonal hole, when revolving force is more than certain value,
The polygonal hole of B gears is magnified, and two gear slippings are rotated, when revolving force is less than certain value, the rotation of two gear synchronous.The structure
In A gears and B gears assembling is fitted close with polygonal hole by polygon post, the effect reality rotated by two gear slippings
Existing mistake position adjusting function, but because two gears are possible in the presence of skidding, cause the synchronism of slide rail unstable, and between two gears
Active force need to be precisely controlled to can be only achieved synchronization and adjustment is neglected neither, thus manufacturing process is had higher requirements, cause
Production cost is high, and two gear volumes are tiny, is unfavorable for assembling, and efficiency of assembling is relatively low.Therefore, it is necessary to do further change
Just.
The content of the invention
The purpose of the present invention aims to provide a kind of simple and reasonable, dependable performance, dislocation adjustment simple operation, is manufactured into
This three low section synchronous sliding track, to overcome weak point of the prior art.
A kind of three designed by this purpose save synchronous sliding track, including active rail, middle rail and retaining rail;It is provided with active rail
Upper holder with upper rack, is provided with driver part on middle rail, the lower retainer of under band tooth bar is provided with retaining rail, drives
Part engages upper rack and lower tooth bar respectively;It is characterized in that:Integral type is provided with first gear and on the driver part
Two gears, first gear is engaged with lower tooth bar, and second gear is engaged with upper rack;The lower tooth bar of lower retainer correspondence is provided with sky
Chamber, so as to there is elastic deformation when lower tooth bar is at least partially in sliding active rail and/or retaining rail.
The driver part locating rotation on middle rail, first gear and the mutual coaxial cooperation of second gear, first gear
Downward tooth bar protrudes from middle rail, and second gear protrudes from middle rail to upper rack.
The cavity is arranged at bottom and/or the sidepiece of lower tooth bar, the open setting of cavity, and entirety is elongated.
Diameter of the diameter of the first gear less than second gear.
Some bottom rollers are provided with the lower retainer, lower retainer is slided in middle rail by bottom roller, lower holding
The affixed retaining rail of frame, makes middle rail be relatively fixed rail and slides setting.
The small irregularly-shaped hole in the big one end of lockhole and one end is provided with the active rail;Upper holder correspondence lockhole is provided with bullet
Button, snap-on elasticity is buckled into lockhole;Upper holder correspondence irregularly-shaped hole is provided with fixed column, and fixed column is slided in irregularly-shaped hole from big end
Small end is fixed.
Holder is provided between the active rail and middle rail, some upper rollers and/or rolling are provided with holder
Ball, active rail is slided by the relatively middle rail of holder and set.
The holder one or both ends are provided with shell fragment, and shell fragment is V-shaped, Y shape, X-shaped, K shapes or W shapes.
The middle rail one or both sides are provided with mousing-hook, and active rail side is provided with flange, and middle rail is arranged in active rail,
And mousing-hook is supported on flange.
Tooth rest is provided with the middle rail, driver part is by tooth rest locating rotation on middle rail;Set on tooth rest
There is the chamber for accommodating driver part, chamber inner wall is provided with salient point and/or axis hole;Driver part correspondence salient point is provided with depression,
Correspondence axis hole is provided with protruding shaft;The downward tooth bar of first gear protrudes from tooth rest, and second gear protrudes from tooth rest to upper rack.
Driver part in the present invention is integral type double-layer gear structure, and double-layer gear is engaged with upper and lower tooth bar, made respectively
Up and down respectively according to setting data relative motion between tooth bar and driver part, when relative position relationship and setting data position
When misplacing, the active rail and retaining rail drawn for fixing upper and lower tooth bar respectively can be pushed hard, push-pull effort is more than first gear
During with the engagement force of lower tooth bar, the corresponding lower section of rack of elongated cavity will be oppressed and elastic deformation will occur, and make the first tooth
Wheel and relative skidding between lower tooth bar and recover correct position, then lower tooth bar reverts to rapidly original again under elastic force effect
Correct shape, so as to realize the wrong position adjusting function between active rail and retaining rail.
Brief description of the drawings
Fig. 1 is the assembling structure schematic diagram of one embodiment of the invention.
Fig. 2 is the front view of one embodiment of the invention.
Fig. 3 is the side view of one embodiment of the invention.
Fig. 4 is the top view of one embodiment of the invention.
Fig. 5 is the exploded view of one embodiment of the invention.
Fig. 6 is the front view of driver part in one embodiment of the invention.
Fig. 7 is the sectional view in A-A directions in Fig. 6.
Fig. 8 is the assembling schematic diagram of driver part and tooth rest in one embodiment of the invention.
Fig. 9 is the sectional view in B-B directions in Fig. 8.
Figure 10 is the partial enlarged drawing of one embodiment of the invention.
Figure 11 is the dislocation adjustment schematic diagram of one embodiment of the invention.
Figure 12 adjusts schematic diagram for the dislocation that one embodiment of the invention has an orientation.
Figure 13 is the enlarged diagram at C in Figure 11.
Figure 14 is the enlarged diagram at D in Figure 12.
Figure 15 is the exploded view of lower retainer in one embodiment of the invention.
Figure 16 is the sectional view of lower retainer in one embodiment of the invention.
Figure 17 is the dimensional structure diagram of active rail in one embodiment of the invention.
Figure 18 is the close-up schematic view of active rail in one embodiment of the invention.
Figure 19 is the close-up schematic view of upper holder in one embodiment of the invention.
Figure 20 is active rail and the close-up schematic view of upper holder assembling in one embodiment of the invention.
Figure 21 is the assembling structure schematic diagram of holder in one embodiment of the invention.
Figure 22 is the close-up schematic view of middle rail in one embodiment of the invention.
Figure 23 is the assembling schematic diagram (side-looking) of active rail and middle rail in one embodiment of the invention.
Figure 24 exerts oneself to push the state diagram of active rail front end for one embodiment of the invention.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
Referring to Fig. 1-Fig. 5, this three sections synchronous sliding track, including active rail 1, middle rail 2, retaining rail 3 and Buffer Unit 9;Activity
The upper holder 4 with upper rack 4.1 is provided with rail 1, driver part 6 is provided with middle rail 2, under band is provided with retaining rail 3
The lower retainer 7 of tooth bar 7.1, driver part 6 engages upper rack 4.1 and lower tooth bar 7.1 respectively;One on the driver part 6
Formula is provided with first gear 6.1 and second gear 6.2, and first gear 6.1 is engaged with lower tooth bar 7.1, second gear 6.2 and upper tooth
Bar 4.1 is engaged, and during the activity of active rail 1, upper holder 4 acts on lower retainer 7 and moves by driver part 6, makes active rail 1 and solid
The synchronous slide of orbit determination 3, realizes the pulling motion of drawer;The lower tooth bar 7.1 of the correspondence of lower retainer 7 is provided with cavity 7.2, so that under
There is elastic deformation when tooth bar 7.1 is at least partially in sliding active rail 1 or retaining rail 3, when active rail 1 is relative with retaining rail 3
When position misplaces with setting position, drawing active rail 1 or retaining rail 3 can be pushed hard, push-pull effort is more than first gear 6.1 with
During the engagement force of tooth bar 7.1, the corresponding part of lower tooth bar 7.1 of elongated cavity 7.2 will be oppressed and elastic deformation will occur, and make
Relative skidding between one gear 6.1 and lower tooth bar 7.1 and recover correct position, then lower tooth bar 7.1 is again fast under elastic force effect
Quick-recovery is original correct shape, so as to realize the wrong position adjusting function between active rail 1 and retaining rail 3.
Furtherly, referring to Fig. 6-Figure 10, the locating rotation of the driver part 6 on middle rail 2, first gear 6.1 and
The mutual coaxial cooperation of two gear 6.2, the downward tooth bar 7.1 of first gear 6.1 protrudes from middle rail 2, and second gear 6.2 is to upper rack
4.1 protrude from middle rail 2, are easy to corresponding gear to be meshed with corresponding tooth bar.To make to divide between upper and lower tooth bar and driver part 6
Not according to setting data relative motion, the number of teeth of the first gear 6.1 is equal with the number of teeth of second gear 6.2 (can not also
It is equal), and first gear 6.1 diameter less than second gear 6.2 diameter.
Furtherly, referring to Fig. 8 and Fig. 9, tooth rest 8 is equipped with the middle rail 2, driver part 6 is fixed by tooth rest 8
Position is rotated on middle rail 2;Specifically, tooth rest 8 is provided with the chamber for accommodating driver part 6, two relative inwalls of chamber
It is respectively equipped with salient point 8.1 and axis hole 8.2;The correspondence salient point 8.1 of driver part 6 is provided with depression 6.3, and correspondence axis hole 8.2 is provided with protruding shaft
6.4, when driver part 6 is assembled, salient point 8.1 is correspondingly embedded in depression 6.3, and protruding shaft 6.4 is correspondingly embedded in axis hole 8.2, makes driving
Part 6 is rotated in chamber;The downward tooth bar 7.1 of first gear 6.1 protrudes from tooth rest 8, and second gear 6.2 is to upper rack 4.1
Tooth rest 8 is protruded from, is easy to corresponding gear to be meshed with corresponding tooth bar.
Furtherly, referring to Figure 11-Figure 14, the cavity 7.2 is arranged at bottom and the sidepiece of the side of lower tooth bar 7.1, empty
The open setting in chamber 7.2, and it is overall elongated, the flexibility of tooth bar 7.1 under the part is improved, it is susceptible to elastic shape
Become, be conveniently adjusted dislocation.
Furtherly, referring to Figure 15 and Figure 16, some bottom rollers 7.6, lower retainer 7 are provided with the lower retainer 7
Slided in middle rail 2 by bottom roller 7.6, the lower affixed retaining rail 3 of retainer 7, middle rail 2 is relatively fixed rail 3 and slide setting.Tool
Body ground, the lower retainer 7 is assembled with frame 7.4 in lower holding side arm 7.3, lower holding and lower holding after-frame 7.5, under
Tooth bar is respectively equipped with frame 7.4 and lower holding after-frame 7.5 in holding side arm 7.3, lower holding, lower tooth bar is integrally formed after assembling
7.1, bottom roller 7.6 is assemblied on lower holding side arm 7.3 and lower holding after-frame 7.5 respectively;Bottom roller 7.6 is respectively arranged at top
There are sink structures at portion, bottom and sidepiece, the two ends of bottom roller 7.6, and it passes through bulge-structure 7.7 and rotates setting.
Furtherly, referring to Figure 17-Figure 20, the small abnormity in the big one end of lockhole 1.1 and one end is provided with the active rail 1
Hole 1.2;The correspondence lockhole 1.1 of upper holder 4 is provided with snap-on 4.2, and the elasticity of snap-on 4.2 is buckled into lockhole 1.1;The correspondence of upper holder 4
Irregularly-shaped hole 1.2 is provided with fixed column 4.3, and fixed column 4.3 slides to small end and fixes in irregularly-shaped hole 1.2 from big end.Snap-on 4.2 and fixation
Post 4.3 is assembled when in place simultaneously, realizes the assembling of active rail 1 and upper holder 4, and can dismantle at any time each other.Additionally, active rail
Also be welded with 1 for act on Buffer Unit 9 realize buffering slide pulling needle 1.3, the block 1.4 for limiting moving position,
And for the pintle 1.5 of connecting drawer.
Furtherly, referring to Figure 21, holder 5, the top of holder 5 are provided between the active rail 1 and middle rail 2
Some upper rollers 5.1 are provided with, sidepiece is provided with the spin 5.2 of some a diameter of 4mm, during active rail 1 passes through holder 5 relatively
Rail 2 is slided and set;Wherein the assembling structure of upper roller 5.1 is similar with bottom roller 7.6, and spin 5.2 can be rolled freely.The upper guarantor
Hold frame 5 and be respectively arranged at two ends with shell fragment 5.3, shell fragment 5.3 is V-shaped, when active rail 1 slides into extreme position, the meeting of shell fragment 5.3 stress is touched
Hit, and elastic deformation occurs, play buffer protection, and noise can be reduced.
Furtherly, referring to Figure 22-Figure 24, the middle rail 2 is symmetrically arranged on two with mousing-hook 2.1, and active rail 1 sets on side
There is flange 1.6, middle rail 2 is arranged in active rail 1, and mousing-hook 2.1 is supported on flange 1.6, before firmly active rail 1 is pushed
During end, the active role of flange 1.6 can effectively prevent active rail 1 to be upturned and deviate from mousing-hook 2.1.
Furtherly, the Buffer Unit 9 includes buffer fixing frame 9.1, sliding block 9.2, pulling block 9.3, buffer 9.4 and draws
Spring 9.5, sliding block 9.2 is slided on buffer fixing frame 9.1, and buffer 9.4 and extension spring 9.5 act on pulling block 9.3 respectively;Close drawer
When, the effect pulling block 9.3 of pulling needle 1.3 in active rail 1 makes the acting slider 9.2 of pulling block 9.3 in buffer 9.4 and the work of extension spring 9.5
With lower slow slip, the buffering closure of drawer is realized.
Above-mentioned is preferred scheme of the invention, and general principle of the invention, principal character and the present invention has been shown and described
Advantage.Those skilled in the art should be recognized that the present invention is not limited to the above embodiments, above-described embodiment and specification
Described in merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent are defined.
Claims (10)
1. a kind of three synchronous sliding track, including active rail (1), middle rail (2) and retaining rail (3) are saved;It is provided with active rail (1) and is taken
The upper holder (4) of tooth bar (4.1), is provided with driver part (6) on middle rail (2), retaining rail is provided with band tooth bar on (3)
(7.1) lower retainer (7), driver part (6) engages upper rack (4.1) and lower tooth bar (7.1) respectively;It is characterized in that:Institute
State integral type on driver part (6) and be provided with first gear (6.1) and second gear (6.2), first gear (6.1) and lower tooth bar
(7.1) engage, second gear (6.2) is engaged with upper rack (4.1);The lower tooth bar (7.1) of lower retainer (7) correspondence is provided with sky
Chamber (7.2), so as to there is elastic deformation when lower tooth bar (7.1) is at least partially in sliding active rail (1) and/or retaining rail (3).
2. three synchronous sliding track is saved according to claim 1, it is characterised in that:Driver part (6) locating rotation is in middle rail
(2) on, first gear (6.1) and second gear (6.2) mutually coaxial cooperation, tooth bar (7.1) is prominent downwards for first gear (6.1)
In middle rail (2), second gear (6.2) protrudes from middle rail (2) to upper rack (4.1).
3. three synchronous sliding track is saved according to claim 2, it is characterised in that:The cavity (7.2) is arranged at lower tooth bar (7.1)
Bottom and/or sidepiece, cavity (7.2) open setting, and overall elongated.
4. three synchronous sliding track is saved according to claim 3, it is characterised in that:The diameter of the first gear (6.1) is less than the
The diameter of two gears (6.2).
5. three synchronous sliding track is saved according to claim 4, it is characterised in that:Be provided with the lower retainer (7) it is some under
Roller (7.6), lower retainer (7) is slided in middle rail (2) by bottom roller (7.6), the affixed retaining rail of lower retainer (7) (3),
Middle rail (2) is relatively fixed rail (3) and slide setting.
6. three synchronous sliding track is saved according to claim 5, it is characterised in that:Lockhole (1.1) is provided with the active rail (1)
The irregularly-shaped hole (1.2) small with the big one end in one end;Upper holder (4) correspondence lockhole (1.1) is provided with snap-on (4.2), snap-on (4.2) bullet
Property is buckled into lockhole (1.1);Upper holder (4) correspondence irregularly-shaped hole (1.2) is provided with fixed column (4.3), and fixed column (4.3) is in abnormity
Small end is slided in hole (1.2) from big end to fix.
7. three synchronous sliding track is saved according to claim 6, it is characterised in that:Set between the active rail (1) and middle rail (2)
There is holder (5), some upper rollers (5.1) and/or spin (5.2) are provided with holder (5), active rail (1) passes through
The relatively middle rail (2) of holder (5) is slided and is set.
8. three synchronous sliding track is saved according to claim 7, it is characterised in that:Holder (5) one or both ends are provided with
Shell fragment (5.3), shell fragment (5.3) is V-shaped, Y shape, X-shaped, K shapes or W shapes.
9. three synchronous sliding track is saved according to claim 8, it is characterised in that:Middle rail (2) one or both sides are provided with anticreep
Hook (2.1), active rail (1) side is provided with flange (1.6), and middle rail (2) is arranged in active rail (1), and mousing-hook (2.1) is propped up
Hold on flange (1.6).
10. according to claim any one of 1-9 three section synchronous sliding track, it is characterised in that:Set with teeth on the middle rail (2)
Wheel carrier (8), driver part (6) is by tooth rest (8) locating rotation on middle rail (2);Tooth rest (8) is provided with for accommodating drive
The chamber of dynamic component (6), chamber inner wall is provided with salient point (8.1) and/or axis hole (8.2);Driver part (6) correspondence salient point (8.1)
Depression (6.3) is provided with, correspondence axis hole (8.2) is provided with protruding shaft (6.4);Tooth bar (7.1) protrudes from gear to first gear (6.1) downwards
Frame (8), second gear (6.2) protrudes from tooth rest (8) to upper rack (4.1).
Priority Applications (1)
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CN201611077994.2A CN106724193A (en) | 2016-11-29 | 2016-11-29 | Three section synchronous sliding tracks |
Applications Claiming Priority (1)
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CN201611077994.2A CN106724193A (en) | 2016-11-29 | 2016-11-29 | Three section synchronous sliding tracks |
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CN106724193A true CN106724193A (en) | 2017-05-31 |
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CN201611077994.2A Pending CN106724193A (en) | 2016-11-29 | 2016-11-29 | Three section synchronous sliding tracks |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108703557A (en) * | 2018-05-24 | 2018-10-26 | 何宇成 | The synchronous concealed slide track of three sections |
CN110367713A (en) * | 2019-08-26 | 2019-10-25 | 广东泰明金属制品有限公司 | Three section synchronous sliding tracks of one kind and drawer |
CN110367714A (en) * | 2019-08-26 | 2019-10-25 | 广东泰明金属制品有限公司 | Three section synchronous sliding tracks of one kind and drawer |
WO2021027262A1 (en) * | 2019-08-09 | 2021-02-18 | 广东库博精密科技有限公司 | Drawer guide rail |
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CN102232735A (en) * | 2011-07-08 | 2011-11-09 | 伍志勇 | Synchronizing device for guide rails |
CN103027502A (en) * | 2013-01-15 | 2013-04-10 | 伍志勇 | Balancing and stabilizing mechanism of drawer slide rail |
CN104352095A (en) * | 2014-11-10 | 2015-02-18 | 广东泰明金属制品有限公司 | Three-section synchronous hidden slide rail |
CN104352094A (en) * | 2014-11-10 | 2015-02-18 | 广东泰明金属制品有限公司 | Gear mechanism for slide rail |
US20160058188A1 (en) * | 2014-08-29 | 2016-03-03 | Cisco Technology, Inc. | Systems and methods for damping a storage system |
CN206586670U (en) * | 2016-11-29 | 2017-10-27 | 广东泰明金属制品有限公司 | Three section synchronous sliding tracks |
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2016
- 2016-11-29 CN CN201611077994.2A patent/CN106724193A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102232735A (en) * | 2011-07-08 | 2011-11-09 | 伍志勇 | Synchronizing device for guide rails |
CN103027502A (en) * | 2013-01-15 | 2013-04-10 | 伍志勇 | Balancing and stabilizing mechanism of drawer slide rail |
US20160058188A1 (en) * | 2014-08-29 | 2016-03-03 | Cisco Technology, Inc. | Systems and methods for damping a storage system |
CN104352095A (en) * | 2014-11-10 | 2015-02-18 | 广东泰明金属制品有限公司 | Three-section synchronous hidden slide rail |
CN104352094A (en) * | 2014-11-10 | 2015-02-18 | 广东泰明金属制品有限公司 | Gear mechanism for slide rail |
CN206586670U (en) * | 2016-11-29 | 2017-10-27 | 广东泰明金属制品有限公司 | Three section synchronous sliding tracks |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108703557A (en) * | 2018-05-24 | 2018-10-26 | 何宇成 | The synchronous concealed slide track of three sections |
WO2021027262A1 (en) * | 2019-08-09 | 2021-02-18 | 广东库博精密科技有限公司 | Drawer guide rail |
CN110367713A (en) * | 2019-08-26 | 2019-10-25 | 广东泰明金属制品有限公司 | Three section synchronous sliding tracks of one kind and drawer |
CN110367714A (en) * | 2019-08-26 | 2019-10-25 | 广东泰明金属制品有限公司 | Three section synchronous sliding tracks of one kind and drawer |
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Application publication date: 20170531 |