CN102166069B - Drawer structure with manual-free release lock - Google Patents
Drawer structure with manual-free release lock Download PDFInfo
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- CN102166069B CN102166069B CN 201010118948 CN201010118948A CN102166069B CN 102166069 B CN102166069 B CN 102166069B CN 201010118948 CN201010118948 CN 201010118948 CN 201010118948 A CN201010118948 A CN 201010118948A CN 102166069 B CN102166069 B CN 102166069B
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- slide unit
- drawer
- hammerlocks
- pedestal
- support member
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Abstract
The invention relates to a drawer releasing device which can automatically release a drawer by simple braking on the position far away from the drawer. The drawer structure comprises a support frame and a locking device, wherein the support frame comprises a substrate and a sliding table; the sliding table and the substrate are in sliding fit and are installed on the substrate in an inclined mode; the locking device comprises a locking unit and a braking unit, wherein the locking unit comprises two locking arms which can be installed on the substrate in a rotatable mode; each locking arm is provided with a junction end and a driving end, wherein the driving end is connected with a brake cable; a magnetizer is arranged between two junction ends of the two locking arms and the sliding table correspondingly matched with the locking arms, so that the sliding table and the two junction ends of the two locking arms can mutually attract when the sliding table slides into the cavity of the drawer to lock the sliding table; and when a brake lock is driven to cause the two driving ends of the locking arms to oppositely move, two junction ends simultaneously rotate to cause the two junction ends to separate from the sliding table so as to realize that the sliding table can freely slide out of the cavity of the drawer. The locking unit is simple to assemble, assembling precision is lowered, and locking and releasing structure is reliable. The impact force of the substrate can be effectively eliminated, the substrate and a cabinet body are protected, and the service life of the substrate and the cabinet body can be prolonged.
Description
Technical field
The present invention relates to drawer, more specifically relating to can be at the drawer releasing device that discharges drawer away from the drawer place by simple braking.
Background technology
China Patent No. is a kind of drawer structure with hand free releasing lock of 200510123743.9, the lock cell of this structure can finely be braked unit controls, so that slide unit can skid off the drawer chamber smoothly, but this lock cell is the locating dowel of the two abutting ends chucking slide unit bottom surface by two hammerlocks realizes locking, it is very accurate that this necessity of making use of momentum asks lock cell and locating dowel position to install, otherwise locating dowel is not advanced two abutting ends, because service time is long and too frequent, lock cell, pedestal and slide unit gap and the flexible member that is located in the middle of their can be out of shape, and cause slide unit not locked by hammerlock.
Slide unit in the above-mentioned patented product skids off the friction that can only rely on slide rail to produce and delays slide unit and skid off speed from the drawer chamber, when slide unit bore larger gravity, it is very fast that slide unit skids off speed, and the friction deficiency between the slide rail cushions.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of assemble the locking of simple, slide unit and discharge reliably to reach fast can effectively delay the drawer structure with hand free releasing lock that slide unit skids off drawer chamber speed.
Adopt following technical proposals to realize for finishing above-mentioned purpose: a kind of drawer structure with hand free releasing lock comprises
Carriage, carriage is used for drawer chamber support drawer, and carriage comprises pedestal and slide unit, and slide unit and pedestal are slidingly matched, and are installed on the pedestal in the mode that tilts, thereby make slide unit skid off and slip into from the drawer chamber;
Locking device, comprise lock cell and brake unit, lock cell is installed on pedestal, lock cell can form with slide unit and releasablely engage when slide unit is positioned at storage location slide unit to be locked, brake unit comprises brake and the snubbing line that is arranged at outside the drawer chamber, snubbing line is connected between lock cell and the brake, and is arranged to when operational brake discharges engaging between lock cell and slide unit by this snubbing line slide unit in order to avoid manual mode skids off the drawer chamber automatically;
Described lock cell comprises two hammerlocks, be rotatably installed on pedestal, each hammerlock has abutting end and the drive end that is connected with snubbing line, two abutting ends of described two hammerlocks and be provided with magnet and the metallic object that can attract each other between the slide unit of corresponding matching with it, realize the slide unit locking so that when slide unit slips in the drawer chamber, can attract each other between two abutting ends of slide unit and two hammerlocks, when the driving snubbing line moved two drive ends of two hammerlocks opposite to each other, two abutting ends rotated simultaneously so that two abutting ends separate with slide unit and realize that slide unit freely skids off the drawer chamber.
Technique scheme also can be made to the following further improve:
Described pedestal outer end is provided with buffer unit, slide unit in skidding off drawer chamber process, when slide unit with after buffer unit contacts, what buffer unit can slow down slide unit skids off speed until slide unit stops to slide.Described buffer unit comprises buffer board and buffer spring, buffer board comprises again always section and a cantilever portion, straight section is connected with cantilever portion the inner, begin in the cantilever portion body, to be provided with chute to the cantilever portion outer end from the junction, chute the inner is extended the junction and is formed open ports, the cantilever portion outer end is not extended in the chute outer end, the cantilever portion outer end is higher than the inner, and that cantilever portion is formed is high outside and low outside skewed, buffer spring is and vertically is arranged between straight section outer end and the cantilever portion outer end, the buffer spring upper end is connected with the cantilever portion outer end, the lower end is connected with straight section outer end, and directly the section outer end is installed on the pedestal simultaneously.
Described carriage also comprises the drawer panel support member, and drawer panel support member and slide unit form assembling, is provided with between drawer panel support member and the slide unit and rotates governor motion so that the angle between drawer panel support member and the slide unit can be regulated.Described rotation governor motion comprises four screws, wherein a screw is connected in drawer panel support member side and slide unit side, so that both formation are rotatably assorted, other three screws are product word shape and arrange, be that in three screws that product word shape arranges the screw of two chips with side-by-side to be arranged be to pass respectively drawer panel support member and slide unit, and respectively with drawer panel support member and slide unit threaded engagement, rotating these two screws can make the angle between drawer panel support member and the slide unit realize regulating, be that last screw only passes the drawer panel support member and is resisted against the slide unit surface in three screws that product word shape arranges, this screw and drawer panel support member threaded engagement are rotated this screw and can be regulated the elasticity of assembling between drawer panel support member and the slide unit.
Described two hammerlocks vertically are installed on the pedestal, the pedestal in corresponding two hammerlock centre positions stretches out respectively two locating shafts, two hammerlocks are set on respectively on two locating shafts, it is spacing between the nut of locating shaft and screw that two screws then are connected two hammerlocks with the locating shaft threaded engagement respectively, and two hammerlocks can rotate by the relative positioning axle after being subjected to the snubbing line pulling.Two abutting ends of described two hammerlocks are equipped with magnet, the metallic object of the slide unit of corresponding cooperation for being attracted by magnet.The drive end of described snubbing line and two hammerlocks is slidingly matched to guarantee the drive end rotational synchronization.Described lock cell also comprises spring element, and the spring element two ends are connected between two abutting ends of two hammerlocks to spur two hammerlock abutting ends and are mutually doing away from can Rapid reset after rotating.Be provided with several teeth between the drive end of described every hammerlock and the abutting end, the teeth on two hammerlocks are mutually mated engagement and are rotated to control two hammerlock close synchronization.
Described pedestal also comprises a pair of slide rail, and the retaining rail of a pair of slide rail is parallel is installed on the pedestal inboard, and slide unit is installed on the slip rail of a pair of slide rail, is provided with bounce cylinder between slip rail and the retaining rail so that slide unit can slowly skid off when skidding off the drawer chamber.
Reasonable in design of the present invention, the lock cell assembling is simple, and assembly precision reduces, and locking and releasing structure are all reliable.Slide unit skids off noiseless in the process of drawer chamber, and slide unit effectively eliminated the impulsive force of cabinet, pedestal, has protected pedestal and cabinet; prolonged their service life, drawer plate is adjusting angle effectively, so that the cooperation of it and cabinet is more accurate; seamless, attractive in appearance.
Description of drawings
Fig. 1 is that embodiment is preferred for the perspective view in the cabinet;
Fig. 2 is the plan view from above in slide unit when locking of embodiment;
Fig. 3 is the stereogram in slide unit when locking of embodiment;
Fig. 4 is the local amplification stereogram of the slide unit of embodiment when discharging;
Fig. 5 is the lateral surface plane of embodiment;
Fig. 6 is that embodiment is along middle part axial line section partial schematic diagram;
Fig. 7 is the lock cell exploded view of embodiment.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Embodiment, for the present embodiment structure is said clearly, the below is arranged on present embodiment in one cabinet 80 and describes, in conjunction with Fig. 1 and Fig. 2, cabinet 80 can be the cabinet of common structure and profile, it has at least one drawer chamber 70, and wherein the drawer releasing device preferably is arranged to drawer chamber 70 proper fit and can be received in wherein by drawer chamber 70, in order to place releasedly drawer 60 in drawer chamber 70.Drawer 60 is installed on slide unit 12 tops, and drawer panel 61 is installed on two drawer panel support members 13.
In conjunction with Fig. 2 to Fig. 7, a kind of drawer structure with hand free releasing lock, comprise carriage 10 and locking device, carriage is used for drawer chamber support drawer, carriage comprises pedestal 11 and slide unit 12, slide unit 12 is slidingly matched with pedestal 11, and is installed on the pedestal in the mode that tilts, thereby makes slide unit skid off and slip into from the drawer chamber.
Locking device comprises lock cell 21 and brake unit 22, see Fig. 3 and Fig. 4, lock cell 21 is installed on pedestal 11 the inners, lock cell can form with slide unit and releasablely engage when slide unit is positioned at storage location slide unit to be locked, brake unit 22 comprises brake 23 and the snubbing line 24 that is arranged at outside the drawer chamber, snubbing line 24 is connected between lock cell 21 and the brake 23, and is arranged to when operational brake discharges engaging between lock cell and slide unit by this snubbing line slide unit in order to avoid manual mode skids off the drawer chamber automatically.
Described lock cell 21 (seeing Fig. 7) comprises two hammerlocks 25 and spring element 26, and each hammerlock 25 has abutting end 27 and the drive end 28 that is connected with snubbing line.
Described two hammerlocks 25 vertically are installed on the pedestal 11, two locating shafts 29 are stretched out respectively in pedestal 11 the inners in corresponding two hammerlock centre positions, two hammerlocks 25 are set on respectively on two locating shafts 29, it is spacing between the nut of locating shaft and screw 30 that two 30 on screws are connected with the locating shaft threaded engagement respectively two hammerlocks 25, and two hammerlocks can rotate by the relative positioning axle after being subjected to the snubbing line pulling.
Two abutting ends of described two hammerlocks are equipped with magnet 31, magnet 31 is installed on abutting end by screw 33, if the magnetic field intensity of magnet 31 weakens, only need unclamp screw 33 and change magnet just, the inner metallic object for being attracted by magnet of the slide unit 12 of corresponding cooperation, certainly also conversely magnet be installed on slide unit the inner, abutting end is equipped with sheet metal and is attracted by magnet, as long as make the inner magnet structure that attracts each other that forms of abutting end and slide unit all not exceed the scope of the invention.
The teeth that are provided with between the drive end of described every hammerlock and the abutting end on several teeth 32, two hammerlocks are mated engagement mutually to control the rotation of two hammerlock close synchronization.
Two drive ends 28 of described snubbing line 24 and two hammerlocks are slidingly matched to guarantee the drive end rotational synchronization, and referring to Fig. 3, in the drawer chamber, slide unit position, magnet 31 has attracted slide unit.Referring to Fig. 4, when the driving snubbing line moved two drive ends of two hammerlocks opposite to each other, two abutting ends rotated simultaneously so that two abutting ends separate with slide unit and realize that slide unit freely skids off the drawer chamber.
Described pedestal outer end is provided with buffer unit 1, see Fig. 3 to Fig. 6, described buffer unit 1 comprises buffer board 2 and buffer spring 3, buffer board 2 comprises again always section 4 and a cantilever portion 5, straight section is connected with cantilever portion the inner, begin to be provided with in the cantilever portion body to the cantilever portion outer end chute 7 from connection 6, chute the inner is extended the junction and is formed open ports, the cantilever portion outer end is not extended in the chute outer end, cantilever portion 5 outer ends are higher than the inner, and that cantilever portion is formed is high outside and low outside skewed, straight section 4 is horizontally disposed with, buffer spring 3 vertically is arranged between straight section 4 outer ends and cantilever portion 5 outer ends, buffer spring 3 is set on right cylinder 9 outer surfaces, buffer spring 3 upper ends are connected with cantilever portion 5 outer ends, the lower end is connected with straight section 4 outer ends, simultaneously straight section 4 outer ends are installed on the pedestal 11, slide unit 12 inner bottom surfaces are to having a column 8, when slide unit skids off the drawer chamber, column enters from the opening of chute 7, cantilever portion 5 is slowly pushed in the inner bottom surface of slide unit, buffer spring 3 pressurizeds slowly descend, and stop mobile until column 8 is positioned at chute 7 terminal slide units.
Described carriage 10 also comprises drawer panel support member 13, and drawer panel support member 13 forms assembling with slide unit 12, is provided with between drawer panel support member 13 and the slide unit and rotates governor motion so that the angle between drawer panel support member and the slide unit can be regulated.
Described rotation governor motion comprises four screws 41,42,43,44, wherein screw 41 is connected in drawer panel support member 13 sides and slide unit 12 sides are rotatably assorted both in formation, other three screws are product word shape and arrange, be the screw 42 that two chips with side-by-side are arranged in three screws that product word shape arranges, the 43rd, pass respectively drawer panel support member and slide unit, and respectively with drawer panel support member and slide unit threaded engagement, rotating these two screws can make the angle between drawer panel support member and the slide unit realize regulating, be that 44 on last screw passes drawer panel support member 13 and is resisted against slide unit 12 surfaces in three screws that product word shape arranges, this screw and drawer panel support member threaded engagement are rotated this screw and can be regulated the elasticity of assembling between drawer panel support member and the slide unit.
Described pedestal 11 also comprises a pair of slide rail 50, the retaining rail 51 of a pair of slide rail 50 is parallel is installed on pedestal 11 inboards, slide unit 12 is installed on the slip rail 52 of a pair of slide rail, is provided with the bounce cylinder (not shown) between slip rail and the retaining rail so that slide unit can slowly skid off when skidding off the drawer chamber.Existing a lot of slide rails all are provided with bounce cylinder, so the applicant is to the not too much change of structure of slide rail, so long as there is the slide rail of buffer structure can be installed on the present invention.
Claims (11)
1. the drawer structure with hand free releasing lock comprises
Carriage, carriage is used for drawer chamber support drawer, and carriage comprises pedestal and slide unit, and slide unit and pedestal are slidingly matched, and are installed on the pedestal in the mode that tilts, thereby make slide unit skid off and slip into from the drawer chamber;
Locking device, comprise lock cell and brake unit, lock cell is installed on pedestal, lock cell can form with slide unit and releasablely engage when slide unit is positioned at storage location slide unit to be locked, brake unit comprises brake and the snubbing line that is arranged at outside the drawer chamber, snubbing line is connected between lock cell and the brake, and is arranged to when operational brake discharges engaging between lock cell and slide unit by this snubbing line slide unit in order to avoid manual mode skids off the drawer chamber automatically;
Described lock cell comprises two hammerlocks, be rotatably installed on pedestal, each hammerlock has abutting end and the drive end that is connected with snubbing line, it is characterized in that: two abutting ends of described two hammerlocks and be provided with magnet and the metallic object that can attract each other between the slide unit of corresponding matching with it, realize the slide unit locking so that when slide unit slips in the drawer chamber, can attract each other between two abutting ends of slide unit and two hammerlocks, when the driving snubbing line moved two drive ends of two hammerlocks opposite to each other, two abutting ends rotated simultaneously so that two abutting ends separate with slide unit and realize that slide unit freely skids off the drawer chamber.
2. described drawer structure with hand free releasing lock according to claim 1, it is characterized in that: described pedestal outer end is provided with buffer unit, slide unit in skidding off drawer chamber process, when slide unit with after buffer unit contacts, what buffer unit can slow down slide unit skids off speed until slide unit stops to slide.
3. described drawer structure with hand free releasing lock according to claim 2, it is characterized in that: described buffer unit comprises buffer board and buffer spring, buffer board comprises again always section and a cantilever portion, straight section is connected with cantilever portion the inner, begin in the cantilever portion body, to be provided with chute to the cantilever portion outer end from the junction, chute the inner is extended the junction and is formed open ports, the chute outer end ends at the cantilever portion outer end, the cantilever portion outer end is higher than the inner, and that cantilever portion is formed is high outside and low outside skewed, buffer spring vertically is arranged between straight section outer end and the cantilever portion outer end, the buffer spring upper end is connected with the cantilever portion outer end, the lower end is connected with straight section outer end, and directly the section outer end is installed on the pedestal simultaneously.
4. described drawer structure with hand free releasing lock according to claim 1, it is characterized in that: described carriage also comprises the drawer panel support member, drawer panel support member and slide unit form assembling, are provided with between drawer panel support member and the slide unit to rotate governor motion so that the angle between drawer panel support member and the slide unit can be regulated.
5. described drawer structure with hand free releasing lock according to claim 4, it is characterized in that: described rotation governor motion comprises four screws, wherein a screw is connected in drawer panel support member side and slide unit side, so that both formation are rotatably assorted, other three screws are product word shape and arrange, be that in three screws that product word shape arranges the screw of two chips with side-by-side to be arranged be to pass respectively drawer panel support member and slide unit, and respectively with drawer panel support member and slide unit threaded engagement, rotating these two screws can make the angle between drawer panel support member and the slide unit realize regulating, be that last screw only passes the drawer panel support member and is resisted against the slide unit surface in three screws that product word shape arranges, this screw and drawer panel support member threaded engagement are rotated this screw and can be regulated the elasticity of assembling between drawer panel support member and the slide unit.
6. described drawer structure with hand free releasing lock according to claim 1, it is characterized in that: described two hammerlocks vertically are installed on the pedestal, the pedestal in corresponding two hammerlock centre positions stretches out respectively two locating shafts, two hammerlocks are set on respectively on two locating shafts, it is spacing between the nut of locating shaft and screw that two screws then are connected two hammerlocks with the locating shaft threaded engagement respectively, and two hammerlocks can rotate by the relative positioning axle after being subjected to the snubbing line pulling.
7. described drawer structure with hand free releasing lock according to claim 6, it is characterized in that: two abutting ends of described two hammerlocks are equipped with magnet, the metallic object of the slide unit of corresponding cooperation for being attracted by magnet.
8. described drawer structure with hand free releasing lock according to claim 6, it is characterized in that: the drive end of described snubbing line and two hammerlocks is slidingly matched to guarantee the drive end rotational synchronization.
9. described drawer structure with hand free releasing lock according to claim 6, it is characterized in that: described lock cell also comprises spring element, and the spring element two ends are connected between two abutting ends of two hammerlocks to spur two hammerlock abutting ends and are mutually doing away from can Rapid reset after rotating.
10. described drawer structure with hand free releasing lock according to claim 6, it is characterized in that: be provided with several teeth between the drive end of described every hammerlock and the abutting end, the teeth on two hammerlocks are mutually mated engagement and are rotated to control two hammerlock close synchronization.
11. described drawer structure with hand free releasing lock according to claim 1, it is characterized in that: described pedestal also comprises a pair of slide rail, the retaining rail of a pair of slide rail is parallel is installed on the pedestal inboard, slide unit is installed on the slip rail of a pair of slide rail, is provided with bounce cylinder between slip rail and the retaining rail so that slide unit can slowly skid off when skidding off the drawer chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010118948 CN102166069B (en) | 2010-02-28 | 2010-02-28 | Drawer structure with manual-free release lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010118948 CN102166069B (en) | 2010-02-28 | 2010-02-28 | Drawer structure with manual-free release lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102166069A CN102166069A (en) | 2011-08-31 |
| CN102166069B true CN102166069B (en) | 2013-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010118948 Expired - Fee Related CN102166069B (en) | 2010-02-28 | 2010-02-28 | Drawer structure with manual-free release lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102166069B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112016012044A2 (en) * | 2013-11-26 | 2017-08-08 | Fio Corp | REMOVABLE TRAY AND AUTOMATIC RELOCKING DEVICE AND METHOD |
| CN110384350A (en) * | 2018-04-19 | 2019-10-29 | 宁波方太厨具有限公司 | One kind opening drawer mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2673198Y (en) * | 2003-10-22 | 2005-01-26 | 南俊国际股份有限公司 | Drawer interlocking fixing pawl device |
| CN1899158A (en) * | 2005-07-20 | 2007-01-24 | 宋振谦 | Drawer structure with hand free releasing lock |
| WO2008047537A1 (en) * | 2006-09-26 | 2008-04-24 | Sugatsune Kogyo Co., Ltd. | Drawer slider |
| CN201067197Y (en) * | 2007-06-28 | 2008-06-04 | 韩雨廷 | Safety drawer |
| US20090212678A1 (en) * | 2005-07-29 | 2009-08-27 | Henry Chen Sung | Drawer structure with hand free releasing lock |
| CN101632522A (en) * | 2009-07-31 | 2010-01-27 | 宁波方太厨具有限公司 | Drawer opening device |
-
2010
- 2010-02-28 CN CN 201010118948 patent/CN102166069B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2673198Y (en) * | 2003-10-22 | 2005-01-26 | 南俊国际股份有限公司 | Drawer interlocking fixing pawl device |
| CN1899158A (en) * | 2005-07-20 | 2007-01-24 | 宋振谦 | Drawer structure with hand free releasing lock |
| US20090212678A1 (en) * | 2005-07-29 | 2009-08-27 | Henry Chen Sung | Drawer structure with hand free releasing lock |
| WO2008047537A1 (en) * | 2006-09-26 | 2008-04-24 | Sugatsune Kogyo Co., Ltd. | Drawer slider |
| CN201067197Y (en) * | 2007-06-28 | 2008-06-04 | 韩雨廷 | Safety drawer |
| CN101632522A (en) * | 2009-07-31 | 2010-01-27 | 宁波方太厨具有限公司 | Drawer opening device |
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| Publication number | Publication date |
|---|---|
| CN102166069A (en) | 2011-08-31 |
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Owner name: LIU YAN Free format text: FORMER OWNER: CHEN WANQUAN Effective date: 20130123 Free format text: FORMER OWNER: SONG ZHENQIAN Effective date: 20130123 |
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Effective date of registration: 20130123 Address after: 510630, room 9, 401 Tianhe North Street, Guangzhou, Guangdong, Tianhe District Patentee after: Liu Yan Address before: 528300, Zhenhua District, Shunde, Guangdong, Ronggui, 23 Bai Ping Street, Foshan Patentee before: Chen Wanquan Patentee before: Song Zhenqian |
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Granted publication date: 20130220 Termination date: 20210228 |