CN101716032B - Balancing mechanism of drawer - Google Patents
Balancing mechanism of drawer Download PDFInfo
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- CN101716032B CN101716032B CN2009102609155A CN200910260915A CN101716032B CN 101716032 B CN101716032 B CN 101716032B CN 2009102609155 A CN2009102609155 A CN 2009102609155A CN 200910260915 A CN200910260915 A CN 200910260915A CN 101716032 B CN101716032 B CN 101716032B
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- drawer
- gear
- carriage
- connecting plate
- rear connectors
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Abstract
The invention relates to a balancing mechanism of a drawer, comprising gears and racks, wherein the gears synchronously move with the drawer and are positioned at the left side and the right side of the drawer; the racks are arranged on a furniture body and meshed with the gears; the drawer is arranged in the furniture body through slide rails; the rear ends of the slide rails are provided with rear connecting pieces; the rear connecting pieces are provided with brackets rotationally connected with the gears; the brackets are independent members and connected to the rear parts of the rear connecting pieces in a connecting piece fixing way or a buckle fixing way or are arranged on the rear parts of the rear connecting pieces through the up-and-down sliding of a spring, or the brackets are arranged on the rear parts of the rear connecting pieces, and the brackets and the rear connecting pieces are formed into an integer. The gears of the balancing mechanism of the drawer are arranged on the rear connecting pieces connected to the rear ends of the slide rails through the brackets and are convenient to install, and the upper directions and the lower directions of supports of the brackets have a certain elasticity so as to ensure that the gears are in contact with the racks all the time. The invention has simple and reasonable structure, stable and smooth operation and low cost.
Description
Technical field
The present invention relates to a kind of furniture component, particularly a kind of balancing mechanism of drawer.
Background technology
Chinese patent document CN101316530A discloses a kind of drawer on December 3rd, 2008; It can move to a pull-out location in the furniture body front through a pull-out guide from a position furniture body with respect to a furniture body; Wherein drawer has at least one gear respectively on opposed two sides, its with one tooth bar fixing on the furniture body be meshed and with one on opposed side gear mutually coupling join.Each tooth bar can guarantee also in the pull-out location that whereby drawer passes through the guiding of each gear respectively via a deflectable bar lengthening.One deflectable bar and meshed gears can break away from engagement, so that can proofread and correct the crooked position of drawer.Therefore guarantee that drawer leads through gear at its whole shift motions.This complex structure, gear is arranged on the drawer side surface through side member, the installing and locating difficulty.
Summary of the invention
The object of the invention aims to provide that a kind of structure is firm, the balancing mechanism of drawer of stable and smooth operation, to overcome weak point of the prior art.
A kind of balancing mechanism of drawer by this purpose design; Comprise with drawer with moved further and be positioned at the gear of its left and right sides; And be arranged on the furniture body tooth bar with gears engaged; Drawer is arranged in the furniture body through slide rail, and its architectural feature is that sliding rail rear end is provided with rear connectors, and rear connectors is provided with the carriage that is dynamically connected with gear rotation.
Said carriage is an individual member, is connected through the fixing mode of connector with the rear portion of rear connectors, perhaps, is connected with the rear portion of the rear connectors mode through snap fit.Carriage one end is provided with connecting plate, and connecting plate is the L type, and a side is provided with support, is dynamically connected with gear rotation, and opposite side is provided with the hole that is located by connecting, and is fixedly connected through connector with the rear connectors rear side; The rear connectors rear side correspondence hole that is located by connecting is provided with the post that is located by connecting.
Said carriage one end is provided with connecting plate, and connecting plate is the L type, and a side is provided with support, is dynamically connected with gear rotation, and opposite side is provided with standing block hole; The corresponding standing block hole of rear connectors rear side is provided with location elasticity bayonet lock, is connected with the standing block hole buckle.Perhaps, carriage one end is provided with connecting plate, and connecting plate one side is provided with support, is dynamically connected with gear rotation, and opposite side extends the resilient pin button; The rear connectors rear end is provided with end plate, and the corresponding resilient pin of end plate is buckled and is provided with positioning jack, is connected with resilient pin button buckle.
Said carriage is an individual member, slides up and down through spring and is arranged on the rear connectors rear portion.Carriage one end is provided with connecting plate, and connecting plate is the L type, and a side is provided with support, is dynamically connected with gear rotation, and opposite side is provided with and is rectangle or oblong slide opening; The corresponding slide opening of rear connectors rear side is provided with the guiding pin; One end of the corresponding spring of rear connectors rear portion one side is provided with first spring base; The other end of the corresponding spring of side that connecting plate is relative with first spring base is provided with second spring base; Spring is crimped between first and second spring base; Wherein, corresponding respectively spring end is provided with first reference column and second reference column on first and second spring base, and rear connectors and/or connecting plate are provided with the spring placed cavity.
Also be connected with elastic strip between said support and the connecting plate.
Said carriage is arranged on the rear connectors rear portion, and both are one-body molded; The carriage rear portion is the support that is dynamically connected with gear rotation, and support is connected with rear connectors rear portion one through elastic strip.
Said support upper end or lower end corresponding teeth wheel shaft are provided with axle bed, and axle bed is provided with reducing; The gear that is positioned at the drawer left and right sides connects through major axis, and the inboard corresponding major axis of gear extends gear shaft, and the gear shaft inner face is provided with and is fixedly connected the hole, is fixedly connected with the major axis end.
The gear of balancing mechanism of drawer is through on the rear connectors that carriage is arranged on sliding rail rear end is connected among the present invention, and is easy for installation.Simultaneously, the support above-below direction of carriage has certain elasticity, guarantees that gear contacts with tooth bar all the time, because the gear of drawer both sides all meshes twisting about drawer can not take place in the pull process simultaneously with tooth bar.It is simple and reasonable, cost is low, stable and smooth operation.
Description of drawings
Fig. 1 is one embodiment of the invention structural representation.
Fig. 2 is an A place structure for amplifying sketch map among Fig. 1.
Fig. 3 is Fig. 2 decomposition texture sketch map.
Fig. 4 is the rack structure sketch map.
Fig. 5 is the gear structure sketch map.
Fig. 6 is the decomposition texture sketch map that rear connectors is connected with carriage.
Fig. 7 assembles the back structural representation for Fig. 6.
Fig. 8 is the second embodiment decomposition texture sketch map that rear connectors is connected with carriage.
Fig. 9 assembles the back structural representation for Fig. 8.
Figure 10 is the 3rd embodiment decomposition texture sketch map that rear connectors is connected with carriage.
Figure 11 assembles the back structural representation for Figure 10.
Figure 12 is the 4th embodiment structural representation that rear connectors is connected with carriage.
Figure 13 is the 5th embodiment decomposition texture sketch map that rear connectors is connected with carriage.
Figure 14 is a B place structure for amplifying sketch map among Figure 13.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
First embodiment
Referring to Fig. 1-Fig. 7; This balancing mechanism of drawer, comprise with drawer 2 with moved further and be positioned at the gear 4 of its left and right sides, and be fixedly installed on the furniture body 1 tooth bar 3 with gears engaged; Drawer is arranged in the furniture body through slide rail 7; Its sliding rail rear end is provided with rear connectors 6, and rear connectors is provided with the carriage 5 that is dynamically connected with gear rotation, sees Fig. 1.Carriage 5 is an individual member; Be connected through connector 10 fixing modes with the rear portion of rear connectors 6, the one of which end is provided with connecting plate 5.4, and connecting plate is the L type; One side is provided with support 5.1; Be rotationally connected with gear 4, opposite side is provided with the hole 5.5 that is located by connecting, and is fixedly connected through connector 10 with rear connectors 6 rear sides; The rear connectors rear side correspondence hole that is located by connecting is provided with the post 6.1 that is located by connecting.
Also be connected with elastic strip 5.3 between support 5.1 and the connecting plate 5.4.Support 5.1 upper end corresponding teeth wheel shafts 4.1 are provided with axle bed 5.6, and axle bed is provided with reducing 5.2; The gear 4 that is positioned at drawer 2 left and right sides connects through major axis 8, and the inboard corresponding major axis of gear extends gear shaft, and the gear shaft inner face is provided with and is fixedly connected hole 4.2, is fixedly connected with the major axis end.
Second embodiment
Referring to Fig. 8, Fig. 9, carriage 15 1 ends are provided with connecting plate, and connecting plate is the L type, and a side is provided with support, is dynamically connected with gear rotation, and opposite side is provided with standing block hole 15.5; The corresponding standing block hole of rear connectors 16 rear sides is provided with location elasticity bayonet lock 16.1, is connected with the standing block hole buckle.Other does not state part with first embodiment.
The 3rd embodiment
Referring to Figure 10, Figure 11, carriage 25 1 ends are provided with connecting plate 25.4, and connecting plate one side is provided with support, is dynamically connected with gear rotation, and opposite side extends resilient pin button 25.5; Rear connectors 26 rear ends are provided with end plate 26.2, and the corresponding resilient pin of end plate is buckled and is provided with positioning jack 26.1, is connected with resilient pin button buckle.Other does not state part with first embodiment.
The 4th embodiment
Referring to Figure 12, carriage 36.1 is arranged on rear connectors 36 rear portions, and both are one-body molded; The carriage rear portion is the support that is dynamically connected with gear rotation, and support is connected with rear connectors rear portion one through elastic strip 36.2.Other does not state part with first embodiment.
The 5th embodiment
Referring to Figure 13, Figure 14, carriage 45 is an individual member, slides up and down through spring 11 and is arranged on rear connectors 46 rear portions.Carriage 45 1 ends are provided with connecting plate 45.4, and connecting plate is the L type, and a side is provided with support, are dynamically connected with gear rotation, and opposite side is provided with and is rectangle or oblong slide opening 45.5; The corresponding slide opening of rear connectors 46 rear sides is provided with guiding pin 46.1; One end of the corresponding spring of rear connectors rear portion one side is provided with first spring base 46.2; The other end of the corresponding spring of side that connecting plate is relative with first spring base is provided with second spring base 45.7; Spring is crimped between first and second spring base; Wherein, corresponding respectively spring end is provided with first reference column 46.3 and second reference column 45.8 on first and second spring base, and connecting plate is provided with spring placed cavity 45.6.For avoiding carriage 45 from rear connectors 46, to drop out, can connect upper connector in the outer end of guiding pin 46.1, the restriction carriage moves along lead pin axis direction.Other does not state part with first embodiment.
Claims (5)
1. balancing mechanism of drawer; Comprise with drawer (2) with moved further and be positioned at the gear (4) of its left and right sides; And be arranged on the furniture body (1) and the tooth bar (3) of gears engaged; Drawer is arranged in the furniture body through slide rail (7), it is characterized in that sliding rail rear end is provided with rear connectors (6), and rear connectors is provided with the carriage (5) that is dynamically connected with gear rotation;
Said carriage (5) is an individual member, is connected through the fixing mode of connector (10) with the rear portion of rear connectors (6); Said carriage (5) one ends are provided with connecting plate (5.4), and connecting plate is the L type, and a side is provided with support (5.1), are rotationally connected with gear (4), and opposite side is provided with the hole that is located by connecting (5.5), are fixedly connected through connector (10) with rear connectors (6) rear side; The rear connectors rear side correspondence hole that is located by connecting is provided with the post that is located by connecting (6.1);
Perhaps, said carriage is an individual member, is connected with the rear portion of the rear connectors mode through snap fit; Said carriage one end is provided with connecting plate, and connecting plate is the L type, and a side is provided with support, is rotationally connected with gear (4), and opposite side is provided with standing block hole; The corresponding standing block hole of rear connectors rear side is provided with location elasticity bayonet lock, is connected with the standing block hole buckle;
Perhaps, said carriage is an individual member, is connected with the rear portion of the rear connectors mode through snap fit; Carriage one end is provided with connecting plate, and connecting plate one side is provided with support, is dynamically connected with gear rotation, and opposite side extends the resilient pin button; The rear connectors rear end is provided with end plate, and the corresponding resilient pin of end plate is buckled and is provided with positioning jack, is connected with resilient pin button buckle.
2. balancing mechanism of drawer according to claim 1 is characterized in that also being connected with elastic strip (5.3) between said support (5.1) and the connecting plate (5.4).
3. balancing mechanism of drawer according to claim 1 and 2 is characterized in that said support (5.1) upper end or lower end corresponding teeth wheel shaft (4.1) are provided with axle bed (5.6), and axle bed is provided with reducing (5.2); The gear (4) that is positioned at drawer (2) left and right sides connects through major axis (8), and the inboard corresponding major axis of gear extends gear shaft, and the gear shaft inner face is provided with and is fixedly connected hole (4.2), is fixedly connected with the major axis end.
4. balancing mechanism of drawer; Comprise with drawer (2) with moved further and be positioned at the gear (4) of its left and right sides; And be arranged on the furniture body (1) and the tooth bar (3) of gears engaged; Drawer is arranged in the furniture body through slide rail (7), it is characterized in that sliding rail rear end is provided with rear connectors (46), and rear connectors is provided with the carriage (45) that is dynamically connected with gear rotation;
Said carriage (45) is an individual member, slides up and down through spring (11) and is arranged on rear connectors (46) rear portion;
Said carriage (45) one ends are provided with connecting plate (45.4), and connecting plate is the L type, and a side is provided with support, are rotationally connected with gear (4), and opposite side is provided with and is rectangle or oblong slide opening (45.5); The corresponding slide opening of rear connectors (46) rear side is provided with guiding pin (46.1); One end of the corresponding spring of rear connectors rear portion one side is provided with first spring base (46.2); The other end of the corresponding spring of side that connecting plate is relative with first spring base is provided with second spring base (45.7); Spring is crimped between first and second spring base; Wherein, corresponding respectively spring end is provided with first reference column (46.3) and second reference column (45.8) on first and second spring base, and rear connectors and/or connecting plate are provided with spring placed cavity (45.6).
5. balancing mechanism of drawer according to claim 4 is characterized in that said support upper end or lower end corresponding teeth wheel shaft (4.1) are provided with axle bed, and axle bed is provided with reducing; The gear (4) that is positioned at drawer (2) left and right sides connects through major axis (8), and the inboard corresponding major axis of gear extends gear shaft, and the gear shaft inner face is provided with and is fixedly connected hole (4.2), is fixedly connected with the major axis end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102609155A CN101716032B (en) | 2009-12-17 | 2009-12-17 | Balancing mechanism of drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102609155A CN101716032B (en) | 2009-12-17 | 2009-12-17 | Balancing mechanism of drawer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101716032A CN101716032A (en) | 2010-06-02 |
| CN101716032B true CN101716032B (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102609155A Active CN101716032B (en) | 2009-12-17 | 2009-12-17 | Balancing mechanism of drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101716032B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323608A (en) * | 2014-07-31 | 2015-02-04 | 青岛海尔股份有限公司 | Slide rail mechanism |
| CN104323609A (en) * | 2014-07-31 | 2015-02-04 | 青岛海尔股份有限公司 | Slide rail mechanism |
| CN104323611A (en) * | 2014-07-31 | 2015-02-04 | 青岛海尔股份有限公司 | Slide rail mechanism |
| CN104323610A (en) * | 2014-07-31 | 2015-02-04 | 青岛海尔股份有限公司 | Slide rail mechanism |
| CN104323608B (en) * | 2014-07-31 | 2016-11-30 | 青岛海尔股份有限公司 | Sliding track mechanism |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201320927A (en) * | 2011-11-21 | 2013-06-01 | Chong-Yao Chen | Pulling synchronizing device and shaft-mounting unit thereof |
| CN102644661A (en) * | 2012-05-02 | 2012-08-22 | 雅固拉国际精密工业(苏州)有限公司 | Anti-shaking synchronizing mechanism for slide rails |
| CN103584527B (en) * | 2013-10-24 | 2016-04-06 | 伍志勇 | A kind of sychronisation of drawer slide system |
| CN104323612B (en) * | 2014-07-31 | 2017-01-18 | 青岛海尔股份有限公司 | Slide rail mechanism |
| AT516733B1 (en) * | 2015-04-14 | 2016-08-15 | Blum Gmbh Julius | Drive devices including synchronization device for a movable furniture part |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1036526A1 (en) * | 1999-03-17 | 2000-09-20 | Julius Blum Gesellschaft m.b.H. | 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 |
| CN101210762A (en) * | 2006-12-27 | 2008-07-02 | 泰州乐金电子冷机有限公司 | Slide rail subassembly for drawer-type refrigerator |
| CN101316530A (en) * | 2005-11-26 | 2008-12-03 | 保罗黑蒂希有限及两合公司 | Drawer |
| CN201641077U (en) * | 2009-12-17 | 2010-11-24 | 伍志勇 | Drawer balance mechanism |
-
2009
- 2009-12-17 CN CN2009102609155A patent/CN101716032B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1036526A1 (en) * | 1999-03-17 | 2000-09-20 | Julius Blum Gesellschaft m.b.H. | 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 |
| CN101316530A (en) * | 2005-11-26 | 2008-12-03 | 保罗黑蒂希有限及两合公司 | Drawer |
| CN101210762A (en) * | 2006-12-27 | 2008-07-02 | 泰州乐金电子冷机有限公司 | Slide rail subassembly for drawer-type refrigerator |
| CN201641077U (en) * | 2009-12-17 | 2010-11-24 | 伍志勇 | Drawer balance mechanism |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323608A (en) * | 2014-07-31 | 2015-02-04 | 青岛海尔股份有限公司 | Slide rail mechanism |
| CN104323609A (en) * | 2014-07-31 | 2015-02-04 | 青岛海尔股份有限公司 | Slide rail mechanism |
| CN104323611A (en) * | 2014-07-31 | 2015-02-04 | 青岛海尔股份有限公司 | Slide rail mechanism |
| CN104323610A (en) * | 2014-07-31 | 2015-02-04 | 青岛海尔股份有限公司 | Slide rail mechanism |
| CN104323608B (en) * | 2014-07-31 | 2016-11-30 | 青岛海尔股份有限公司 | Sliding track mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101716032A (en) | 2010-06-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100602 Assignee: Guangdong Dongtai hardware precision manufacturing Co., Ltd. Assignor: Wu Zhiyong Contract record no.: 2015440000503 Denomination of invention: Balancing mechanism of drawer Granted publication date: 20120118 License type: Exclusive License Record date: 20150728 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |