CN107007049A - Synchronous drawer guide rail - Google Patents
Synchronous drawer guide rail Download PDFInfo
- Publication number
- CN107007049A CN107007049A CN201710371875.6A CN201710371875A CN107007049A CN 107007049 A CN107007049 A CN 107007049A CN 201710371875 A CN201710371875 A CN 201710371875A CN 107007049 A CN107007049 A CN 107007049A
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- CN
- China
- Prior art keywords
- rail
- middle gear
- mid
- rack
- active
- Prior art date
- 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.)
- Pending
Links
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000012913 prioritisation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Drawers Of Furniture (AREA)
Abstract
The invention discloses a kind of synchronous drawer guide rail, including retaining rail, mid-rail and active rail, retaining rail is arranged on the bottom of mid-rail by lower roller rolling retainer parallel sliding, active rail is arranged on the top of mid-rail by upper roller rolling retainer parallel sliding, it is characterized in that the synchronous drawer guide rail also includes middle gear, upper rack and lower rack, the middle gear is movably arranged in the mid-rail, the upper rack is fixed on the bottom surface of the horizontal sides of the active rail, and positioned at the surface of middle gear, the lower rack is arranged on the retaining rail function side face, and positioned at the underface of middle gear, engaged respectively with upper rack and lower rack the top and bottom of middle gear.The present invention is carried out by active rail and mid-rail to be synchronized with the movement function and has effectively subtracted drawer collision noise in moving process.
Description
Technical field
The present invention relates to drawer guideway, belong to furniture part technical field.
Background technology
Top-grade furniture is pulled up out and is pushed into furniture for convenience of drawer, generally all by two groups of left and right drawer guideway drawer
In drawer cabinet.A kind of drawer guideway is as disclosed in 201020108373.8, and it includes retaining rail, mid-rail and work
Dynamic rail, retaining rail has long upstanding edge, bottom horizontal, short upstanding edge and the short horizontal sides being sequentially connected, and mid-rail has level
Side and the upstanding edge for being located at horizontal sides both sides respectively, active rail have horizontal sides and are located at the upstanding edge of horizontal sides both sides respectively,
Retaining rail is arranged on the bottom of mid-rail by short horizontal sides position by lower roller rolling retainer parallel sliding, and the active rail is led to
Crossing on the top that roller rolling retainer parallel sliding is arranged on mid-rail, upper roller rolling retainer, lower roller rolling retainer has roller
Or ball, make to be rolling friction between guide rail and guide rail, so drawer push-and-pull gets up smooth laborsaving.
The drawer guideway of said structure due to not having relevance between two roller rolling retainers, mid-rail and active rail
Movement is asynchronous, meanwhile, the front and back end of roller rolling retainer is both provided with elastomer and scotch to make limitation active rail and centre
The displacement of rail, can make roller rolling retainer and three save generation collision between rail, occur noise, influence the structural behaviour of product.
The content of the invention
The present invention carries out synchronous fortune there is provided one kind in order to overcome the shortcomings of that prior art is present by active rail and mid-rail
Move and subtract the synchronous drawer guide rail of drawer collision noise in moving process to realize.
The invention is characterized in that following technical scheme is achieved：
A kind of synchronous drawer guide rail, including retaining rail, mid-rail and active rail, the retaining rail have the length being sequentially connected upright
Side, bottom horizontal, short upstanding edge and short horizontal sides, the mid-rail have horizontal sides and respectively positioned at the upright of horizontal sides both sides
Side, the active rail has horizontal sides and is located at the upstanding edge of horizontal sides both sides respectively, and the retaining rail is by short horizontal sides position
Place is arranged on the bottom of mid-rail by lower roller rolling retainer parallel sliding, and the active rail passes through the parallel cunning of upper roller rolling retainer
The dynamic top installed in mid-rail, it is characterised in that the synchronous drawer guide rail also includes middle gear, upper rack and lower rack, institute
State middle gear to be movably arranged in the mid-rail, the upper rack is fixed on the bottom surface of the horizontal sides of the active rail and position
In the surface of middle gear, the lower rack be fixed on the top surface of the lower roller rolling retainer and positioned at middle gear just under
Side, the top and bottom of middle gear are engaged with upper rack and lower rack respectively.
Groove is provided with prioritization scheme, the horizontal sides of mid-rail of the invention, the middle gear is pacified by middle gear axle bed
In groove, the middle gear axle bed has axle bed hole and 2 short axles being symmetrically positioned on the inwall of axle bed hole, the middle gear
It is placed in the axle bed hole of middle gear axle bed, activity inserts in 2 short axles of middle gear axle bed respectively for the two ends of the centre bore of middle gear
On, middle gear axle bed is inserted in the groove；The top of the middle gear is stretched out the top of groove and engaged with the upper rack,
The bottom of the middle gear is stretched out the bottom of groove and engaged with the lower rack.
Further prioritization scheme, it is right at least two inserting column, the horizontal sides of active rail that the back side of upper rack of the invention has
Answering the inserting column of upper rack has jack, and the inserting column of upper rack is inserted in the jack of active rail, upper rack is fixed with active rail and connects
Connect.
Further prioritization scheme, lower rack of the invention and the overall structure that lower roller rolling retainer is that disjunctor is connected.
Compared with prior art, the beneficial effects of the invention are as follows：Upper rack is fixed in active rail by the present invention, by under
Rack is fixed on the lower roller rolling retainer in retaining rail, and middle gear is located in mid-rail, using upper rack, middle gear and
Lower rack engages connection successively, makes active rail, mid-rail and retaining rail interrelated, and 1, active rail is when stopping mobile, lower rack
Teeth groove play a part of locking middle gear and upper rack, and then avoid active rail and mid-rail stop mobile moment occur it is anti-
Bullet, is effectively improved the noise of drawer folding generation；2nd, when active rail is moved, the upper rack driving middle gear in active rail is rolled,
So as to drive mid-rail with middle gear and active rail synchronizing moving, play a part of being easy to drawer switching action；3rd, drawer is being opened
During conjunction, the teeth groove of the lower rack of drawer guideway plays limitation and guiding function, the active rail of drawer left and right side guide rail and in
Between rail synchronizing moving, make the arranged on left and right sides of drawer simultaneously mobile, drawer is difficult in folding crooked, feel is better, suitable
Sliding, return ensures.
Brief description of the drawings
Fig. 1 is the structural representation of the drawer guideway of the present invention.
Fig. 2 is the upper rack of the present invention and the structural representation of active rail.
Fig. 3 is the lower roller rolling retainer of the present invention and the structural representation of retaining rail.
Fig. 4 is the middle gear of the present invention and the partial structural diagram of mid-rail.
Fig. 5 is the middle gear of the present invention and the assembling schematic diagram of mid-rail.
Fig. 6 is the middle gear of the present invention and the partial schematic sectional view of mid-rail.
Fig. 7 is the partial schematic sectional view of the drawer guideway of the present invention.
Fig. 8 is the partial enlarged drawing in I portions in Fig. 7.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
Referring to figs. 1 to Fig. 8, a kind of synchronous drawer guide rail, including retaining rail 1, mid-rail 2, active rail 3, middle gear 6, on
Rack 7 and lower rack 8.
With specific reference to Fig. 1 and Fig. 3, the retaining rail 1 has long upstanding edge, bottom horizontal, the short upstanding edge being sequentially connected
With short horizontal sides；With specific reference to Fig. 1, the mid-rail 2 has horizontal sides and is located at the upstanding edge of horizontal sides both sides respectively；Specifically
With reference to Fig. 1 and Fig. 2, the active rail 3 has horizontal sides and is located at the upstanding edge of horizontal sides both sides respectively.
With specific reference to Fig. 1 and Fig. 7, the retaining rail 1 passes through the lower parallel sliding of roller rolling retainer 4 by short horizontal sides position
Installed in the bottom of mid-rail 2, the active rail 3 is arranged on the top of mid-rail 2 by the upper parallel sliding of roller rolling retainer 5.
With reference to reference to Fig. 1, Fig. 4, to Fig. 6, the middle gear 6 is movably arranged in the mid-rail 2, the water of the mid-rail 2
Groove 21 is provided with flat side, middle gear 6 is arranged in groove 21 by middle gear axle bed 9, and the middle gear axle bed 9 has axle bed
Hole and 2 short axles 91 being symmetrically positioned on the inwall of axle bed hole, the middle gear 6 are placed in the axle bed hole of middle gear axle bed 9, middle tooth
Activity is inserted in 2 short axles 91 of middle gear axle bed 9 respectively at the two ends of the centre bore 60 of wheel 6, and middle gear axle bed 9 inserts in described logical
In groove 21.The middle gear 6 of the present embodiment is connected by middle gear axle bed 9 with mid-rail 2, is prevented effectively from during the mode of being directly connected to makes
Between rail 2 deform, also with it is easy to assembly, for ease of maintenaince the characteristics of.
With reference to Fig. 1 and Fig. 2 is referred to, the upper rack 7 is fixed on the bottom surface of the horizontal sides of the active rail 3 and is located at
The surface of middle gear 6, the back side of upper rack 7 has the inserting column of correspondence upper rack 7 in 2 inserting columns 70, the horizontal sides of active rail 3
70 have jack 30, and the inserting column 70 of upper rack 7 is inserted in the jack 30 of active rail 3, upper rack 7 is fixedly connected with active rail 3.
With reference to reference Fig. 1 and Fig. 3, during the lower rack 8 is fixed on the top surface of the lower roller rolling retainer 4 and is located at
The underface of gear 6, lower rack 8 and the overall structure that lower roller rolling retainer 4 is that disjunctor is connected.
With reference to Fig. 7 and Fig. 8 is referred to, the top of the middle gear 6 is stretched out the top of groove 21 and nibbled with the upper rack 7
Close, the bottom of the middle gear 6 is stretched out the bottom of groove 21 and engaged with the lower rack 8.
During installation, the drawer guideway of the present invention is respectively mounted in drawer bottom both sides, as drawer left rail and right guide rail,
Connection is engaged by upper rack 7, middle gear 6 and lower rack 8 successively, made in drawer moving process, the movement of the stress of active rail 3,
Active rail 3 drives teeth groove of the middle gear 6 along lower rack 8 to roll by upper rack 7, and by the gearing of middle gear 6, all the time
Active rail 3 and mid-rail 2 is set to be moved during push-and-pull along the teeth groove of lower rack 8, the teeth groove of lower rack 8 serves guiding and moved
Dynamic effect, the advantage of this guiding function is：1st, when active rail 3 stops mobile, the teeth groove of lower rack 8 can block middle gear
6 and upper rack 7, and then block mid-rail 2 and active rail 3, effectively prevent active rail 3 and mid-rail 2 stop it is mobile
Moment has a rebound, and is effectively improved the noise of folding drawer generation；2nd, when active rail 3 is moved, the upper rack 7 in active rail 3 drives
Dynamic middle gear 6 is rolled, so as to drive mid-rail 2 with middle gear 6 and the synchronizing moving of active rail 3, is easy to the quickly opening and closing of drawer to grasp
Make；3rd, in drawer in moving process, the left and right guide rails of drawer both sides the teeth groove of lower rack 8 restriction effect, it is left and right to lead
The active rail 3 and the synchronizing moving of mid-rail 2 of rail, make drawer moving process middle left and right both sides simultaneously mobile, drawer is difficult during folding
Crooked, feel is more good and smooth.
It is presently preferred embodiments of the present invention above, is not intended to limit the invention, for those skilled in the art
For member, the present invention can have various changes and change.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (4)
1. synchronous drawer guide rail, including retaining rail（1）, mid-rail（2）And active rail（3）, the retaining rail（1）With connecting successively
Long upstanding edge, bottom horizontal, short upstanding edge and the short horizontal sides connect, the mid-rail（2）With horizontal sides and respectively positioned at water
The upstanding edge of flat side both sides, the active rail（3）With horizontal sides and respectively positioned at the upstanding edge of horizontal sides both sides, the fixation
Rail（1）Lower roller rolling retainer is passed through by short horizontal sides position（4）Parallel sliding is arranged on mid-rail（2）Bottom, the work
Dynamic rail（3）Pass through upper roller rolling retainer（5）Parallel sliding is arranged on mid-rail（2）Top, it is characterised in that the synchronous collection
Also include middle gear into drawer guideway（6）, upper rack（7）With lower rack（8）, the middle gear（6）It is located in the mid-rail
（2）On, the upper rack（7）It is fixed on the active rail（3）Horizontal sides bottom surface on and positioned at middle gear（6）Just on
Side, the lower rack（8）It is fixed on the lower roller rolling retainer（4）Top surface on and positioned at middle gear（6）Underface, in
Gear（6）Top and bottom respectively with upper rack（7）With lower rack（8）Engagement.
2. synchronous drawer guide rail according to claim 1, it is characterised in that the mid-rail（2）Horizontal sides on be provided with it is logical
Groove（21）, the middle gear（6）Pass through middle gear axle bed（9）Installed in groove（21）It is interior, the middle gear axle bed（9）With axle
Bore and 2 short axles being symmetrically positioned on the inwall of axle bed hole（91）, the middle gear（6）It is placed in middle gear axle bed（9）Axle bed
In hole, middle gear（6）Centre bore（60）Activity inserts in middle gear axle bed respectively at two ends（9）2 short axles（91）On, middle tooth
Axle block（9）Insert in the groove（21）It is interior；The middle gear（6）Top stretch out groove（21）Top and with the upper tooth
Bar（7）Engagement, the middle gear（6）Bottom stretch out groove（21）Bottom and with the lower rack（8）Engagement.
3. synchronous drawer guide rail according to claim 1, it is characterised in that the upper rack（7）The back side have at least 2
Individual inserting column（70）, active rail（3）Horizontal sides on correspondence upper rack（7）Inserting column（70）With jack（30）, upper rack（7）'s
Inserting column（70）Insert in active rail（3）Jack（30）It is interior, make upper rack（7）With active rail（3）It is fixedly connected.
4. the synchronous drawer guide rail according to claim 1 or 2 or 3, it is characterised in that the lower rack（8）Protected with lower roller
Hold frame（4）The overall structure connected for disjunctor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710371875.6A CN107007049A (en) | 2017-05-24 | 2017-05-24 | Synchronous drawer guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710371875.6A CN107007049A (en) | 2017-05-24 | 2017-05-24 | Synchronous drawer guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107007049A true CN107007049A (en) | 2017-08-04 |
Family
ID=59451398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710371875.6A Pending CN107007049A (en) | 2017-05-24 | 2017-05-24 | Synchronous drawer guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107007049A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110464142A (en) * | 2019-08-09 | 2019-11-19 | 广东库博精密科技有限公司 | A kind of drawer guideway |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1516563A1 (en) * | 2003-09-18 | 2005-03-23 | Grass GmbH | Linear roller bearing |
| CN103479104A (en) * | 2012-06-13 | 2014-01-01 | 李绍汉 | Three-section synchronous double-buffer drawer guide 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 |
| CN204654281U (en) * | 2015-03-31 | 2015-09-23 | 北京世博金属制品有限公司 | A kind of three joint synchronous sliding tracks for drawer |
| CN105919310A (en) * | 2016-07-15 | 2016-09-07 | 李绍汉 | Drawer guide rail |
| CN207444619U (en) * | 2017-05-24 | 2018-06-05 | 李绍汉 | Synchronous drawer guide rail |
-
2017
- 2017-05-24 CN CN201710371875.6A patent/CN107007049A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1516563A1 (en) * | 2003-09-18 | 2005-03-23 | Grass GmbH | Linear roller bearing |
| CN103479104A (en) * | 2012-06-13 | 2014-01-01 | 李绍汉 | Three-section synchronous double-buffer drawer guide 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 |
| CN204654281U (en) * | 2015-03-31 | 2015-09-23 | 北京世博金属制品有限公司 | A kind of three joint synchronous sliding tracks for drawer |
| CN105919310A (en) * | 2016-07-15 | 2016-09-07 | 李绍汉 | Drawer guide rail |
| CN207444619U (en) * | 2017-05-24 | 2018-06-05 | 李绍汉 | Synchronous drawer guide rail |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110464142A (en) * | 2019-08-09 | 2019-11-19 | 广东库博精密科技有限公司 | A kind of drawer guideway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170804 |
|
| WD01 | Invention patent application deemed withdrawn after publication |