CN104490140A - Drawer capable of popping up automatically and synchronously - Google Patents
Drawer capable of popping up automatically and synchronously Download PDFInfo
- Publication number
- CN104490140A CN104490140A CN201510019656.2A CN201510019656A CN104490140A CN 104490140 A CN104490140 A CN 104490140A CN 201510019656 A CN201510019656 A CN 201510019656A CN 104490140 A CN104490140 A CN 104490140A
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- drawer
- outer rail
- gear
- connecting rod
- electromagnet
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Abstract
The invention discloses a drawer capable of popping up automatically and synchronously. An electromagnet is arranged at the tail end of an outer rail connected to one side of a cabinet body, synchronizing mechanisms are arranged on the outer rails connected on two sides of the drawer, each synchronizing mechanism comprises a long-rod-shaped connecting rod, the connecting rod is located between the outer rails on two sides in a stretching-across mode, two ends of the connecting rod are respectively connected with gears, the gears on two sides are respectively and movably connected to the corresponding outer rails and meshed with racks arranged on a support, annular buffer parts are arranged at the covering positions of a drawer face plate, on two sides of the cabinet body, microswitches are arranged on the buffer parts, the microswitches and the electromagnet are controlled through a controller, and the controller is further connected with a touch screen. When double hands of a user are not free, the user can conveniently open the drawer, synchronous opening of slide rails on two sides can be completed through the synchronizing mechanisms connected to the outer rails and only one electromagnet, the drawer is simple in structure, and the material cost is saved.
Description
Technical field
The present invention relates to a kind of can the drawer that ejects of automatic synchronization, particularly relate to a kind of can the slide rail of automatic spring.
Background technology
Drawer is a kind of widely used article-storage device, needs to open or close conjunction with pulling.But sometimes, both hands are also busy, as when carrying large piece article, needing these article to put into drawer, now pulling the drawer out just very inconvenient.Or, when drawer duty factor is heavier, pulls the drawer out and just compare effort, do not meet the design concept of hommization.
And the automatic spring drawer general structure of prior art is complicated, cost is high, the demand of consuming public cannot be met.
Summary of the invention
The object of the invention is to overcome the above problem that prior art exists, provide a kind of can the drawer that ejects of automatic synchronization, user can be facilitated to open drawer, and cost relative moderate.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of can automatic synchronization eject drawer, comprise cabinet and be arranged on the drawer in cabinet, be connected by two of both sides three joint rails between drawer with cabinet, three joint rails are configured to by rail in two outer rails, one and for outer rail being fixed on propping up on drawer, and two outer rails are connected on cabinet and drawer;
The outer rail end being connected to cabinet side is provided with an electromagnet, electromagnet is made up of electromagnet ontology and the iron core that can move axially along described electromagnet ontology, described electromagnet ontology is fixed on outer rail end, described iron core is connected to movable plectrum one end, movable plectrum is arranged on outer rail side, can move axially along outer rail, the other end is contact jaw, the outer rail being connected to drawer is provided with a feeler, feeler and movable plectrum are arranged on the same side, when three joint rails close, described feeler contacts with described contact jaw;
The outer rail being connected to drawer both sides is provided with lazy-tongs, described lazy-tongs comprise the connecting rod of a stock shape, described connecting rod is across between the outer rail of both sides, described connecting rod two ends are connected to gear, the gear of both sides is movably connected on corresponding described outer rail respectively, and is meshed with the tooth bar arranged on the bracket;
Described cabinet both sides are positioned at the drawer panel place of covering and are provided with a circle bolster, and described bolster is provided with microswitch, and described microswitch and described electromagnet are controlled by controller, and described controller is also connected with touch-screen.
Further, described three joint rail ends are connected with the damper of band spring.
Preferably, described contact jaw is connected with the rubber blanket for feeler buffering.
Preferably, described iron core is arranged towards direction in cabinet, is sucked by iron core during electromagnet energising, and the outer rail being connected to drawer ejects by iron core drive activity plectrum.
Preferably, described touch-screen is arranged on outside described drawer and covers.
Further, described tooth bar installation direction is consistent with described outer rail push-and-pull direction, and the length of described tooth bar is corresponding with the push-and-pull stroke of described outer rail.
Preferably, described gear is connected by support member with described outer rail; Described support member is the n shape structure of two blocks of side plates and top board composition, and the inner side of described n shape structure is provided with card base, and one end of described outer rail offers hole clipping, and described support member is fixed on described outer rail by the described card base mode be fixed in described hole clipping; The side of described support member is also provided with chuck, it is axle journal between described chuck and described support member, described chuck hub is provided with guide hole, the side of described gear offers circular holding tank, the center of described holding tank is a guide pillar, the surrounding of described guide pillar is provided with some claws, described guide pillar is arranged in described guide hole, described claw blocks described chuck, by described guide pillar and described guide hole and coordinating between described claw with described chuck between described gear with described support member, cause the connection that can relatively rotate each other.
Further, the opposite side of described gear is provided with connecting rod cover, and offer tie rod holes in described connecting rod cover, the end at the two ends of described connecting rod is inserted in the tie rod holes of gear corresponding to two ends respectively.
Preferably, the end of described connecting rod is noncircular cross section.
Preferably, described gear side be provided with annular baffle plate, described baffle plate between the root circle and outside circle of described gear, for limiting gear sliding axially on described tooth bar.
The invention has the beneficial effects as follows:
1, only drawer need be promoted gently, namely microswitch sends signal, control electromagnet by controller iron core is sucked, iron core drive activity plectrum, by feeler, drawer is ejected, when both hands are not idle, person easy to use opens drawer, when article are heavier in drawer, also can play the effect that auxiliary user opens.
2, the lazy-tongs by outer rail connects, only need arrange an electromagnet, the slide rail that can complete both sides is opened simultaneously, and structure is simple, saves material cost; Meanwhile, solve two electromagnet and open nonsynchronous situation.
3, be with the damper of spring can absorb the unnecessary kinetic energy of drawer when closing drawers, and completed the closedown of drawer by spring, avoid closing that drawer is overweight sends impact sound, improve Consumer's Experience.
4, for the noise that the rubber blanket of feeler buffering can avoid the collision between metal to send, also can protect feeler and movable plectrum, extend physical life.
5, bolster object gives microswitch certain triggering distance.
6, lazy-tongs connecting rod two ends adopt the design of noncircular cross section, coordinate, avoid connecting rod and gear to produce relative rolling with the tie rod holes of gear side, improve transmission efficiency.
7, gear is connected to slide rail by support member, is provided with card base inside support member, coordinates with slide rail hole clipping, and support member side is chuck, has guide hole in chuck, coordinates with the claw on gear and guide pillar, and structure is simple, simple installation.
8, gear offers holding tank, claw and guide pillar are arranged in holding tank, save space, make lazy-tongs compact conformation.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is drawer annexation schematic diagram;
Fig. 2 is slide rail annexation schematic diagram;
Fig. 3 is electromagnet annexation schematic diagram 1;
Fig. 4 is electromagnet annexation schematic diagram 2;
Fig. 5 is electromagnet annexation schematic diagram 3;
Fig. 6 is supporting piece structure schematic diagram 1;
Fig. 7 is supporting piece structure schematic diagram 2;
Fig. 8 is supporting piece structure schematic diagram 3;
Fig. 9 is gear structure schematic diagram;
Figure 10 is gearing relationship schematic diagram;
Figure 11 is rail structure schematic diagram.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Shown in Figure 11, a kind of can automatic synchronization eject drawer, comprise cabinet 100 and be arranged on the drawer 200 in cabinet 100, save rail 10 by two three of both sides between drawer 200 with cabinet 100 to be connected, three joint rails 10 are by rail 12 in two outer rails 11, one and for by outer rail 11, the support 14 be fixed on drawer 200 is formed, and two outer rails 11 are connected on cabinet 100 and drawer 200.
Outer rail 11 end being connected to cabinet 100 side is provided with an electromagnet 20, electromagnet 20 is made up of electromagnet ontology 21 and the iron core 22 that can move axially along described electromagnet ontology 21, described electromagnet ontology 21 is fixed on outer rail 11 end, described iron core 22 is connected to movable plectrum 30 one end, movable plectrum 30 is arranged on outer rail 11 side, can move axially along outer rail 11, the other end is contact jaw 31, the outer rail 11 being connected to drawer 200 is provided with a feeler 13, feeler 13 and movable plectrum 30 are arranged on the same side, when three joint rails 10 close, described feeler 13 contacts with described contact jaw 31.
Described iron core 22 is arranged towards direction in cabinet 100, and sucked by iron core 22 when electromagnet 20 is energized, the outer rail 11 being connected to drawer 200 ejects by iron core 22 drive activity plectrum 30.
Described cabinet 100 both sides are positioned at the drawer 200 panel place of covering and are provided with a circle bolster, and described bolster is provided with microswitch, and described microswitch 60 and described electromagnet 20 are controlled by controller, and described controller is also connected with touch-screen.Described touch-screen 70 is arranged on outside described drawer 200 and covers.
Only need promote drawer 200 gently, namely microswitch sends signal, control electromagnet by controller iron core 22 is sucked, iron core 22 drive activity plectrum 30, by feeler 13, drawer 200 is ejected, when both hands are not idle, person easy to use opens drawer 200, when article are heavier in drawer 200, also can play the effect that auxiliary user opens.
Described three joint rail 10 ends are connected with the damper 50 of band spring.Damper 50 with spring can absorb the unnecessary kinetic energy of drawer 200 when closing drawers 200, and is completed the closedown of drawer 200 by spring, avoids closing that drawer 200 is overweight sends impact sound, improves Consumer's Experience.
Described contact jaw 31 is connected with the rubber blanket cushioned for feeler 13.For the noise that the rubber blanket of feeler 13 buffering can avoid the collision between metal to send, also can protect feeler 13 and movable plectrum 30, extend physical life.
The outer rail 11 being connected to drawer both sides is provided with lazy-tongs, described lazy-tongs comprise the connecting rod 60 of a stock shape, described connecting rod 60 is across between the outer rail 11 of both sides, described connecting rod 60 two ends are connected to gear 70, the gear 70 of both sides is movably connected on corresponding described outer rail 11 respectively, and is meshed with the tooth bar 80 be arranged on described support 14.
Described tooth bar 80 installation direction is consistent with described outer rail 11 push-and-pull direction, and the length of described tooth bar 80 is corresponding with the push-and-pull stroke of described outer rail 11.
Described gear 70 is connected by support member 90 with described outer rail 11, described support member 90 is the n shape structure that two blocks of side plates 91 and top board 92 form, the inner side of described n shape structure is provided with card base 93, one end of described outer rail 11 offers hole clipping 111, and described support member 90 is fixed on described outer rail 11 by described card base 93 mode be fixed in described hole clipping 111, the side of described support member 90 is also provided with chuck 94, be axle journal 95 between described chuck 94 and described support member 90, described chuck 94 center is provided with guide hole 96, the side of described gear 70 offers circular holding tank 71, the center of described holding tank 71 is a guide pillar 72, the surrounding of described guide pillar 72 is provided with some claws 73, described guide pillar 72 is arranged in described guide hole 96, described claw 73 blocks described chuck 94, by described guide pillar 72 and described guide hole 96 and coordinating between described claw 73 with described chuck 94 between described gear 70 with described support member 90, cause the connection that can relatively rotate each other.Gear is connected to slide rail by support member, is provided with card base inside support member, coordinates with slide rail hole clipping, and support member side is chuck, has guide hole in chuck, coordinates with the claw on gear and guide pillar, and structure is simple, simple installation.Gear offers holding tank, claw and guide pillar is arranged in holding tank, saves space, make lazy-tongs compact conformation.
The opposite side of described gear 70 is provided with connecting rod cover 74, and offer tie rod holes 75 in described connecting rod cover 74, the end 61 at the two ends of described connecting rod 60 is inserted in the tie rod holes 75 of gear 70 corresponding to two ends respectively.
The end 61 of described connecting rod 60 is noncircular cross section.Lazy-tongs connecting rod two ends adopt the design of noncircular cross section, coordinate, avoid connecting rod and gear to produce relative rolling with the tie rod holes of gear side, improve transmission efficiency.
Described gear 70 side be provided with annular baffle plate 76, described baffle plate 76 between the root circle and outside circle of described gear 70, for limiting gear 70 sliding axially on described tooth bar 80.
Not etc., longer one end does not offer pin hole 62, is inserted with pilot pin 63 in described pin hole 62 for the length of the end 61 at described connecting rod 60 two ends.The gear of side adopts the design adding long connecting rod cover, when mounted, because sliding rail rack is fixed in advance, be not easy to load in gear connecting rod overlaps with two slide rails apart from corresponding connecting rod, if connecting rod to be inserted the connecting rod cover lengthened, now, the other end of connecting rod can aim at the tie rod holes of this side gear, again connecting rod is pulled out one section in the connecting rod cover lengthened, insert in the tie rod holes of opposite side gear connecting rod cover, connecting rod can be fit into position, add the connecting rod that long connecting rod overlaps one end and be provided with pin hole, pilot pin is inserted pin hole, can prevent connecting rod from axially sliding, come off in gear.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. one kind can automatic synchronization eject drawer, it is characterized in that: comprise cabinet (100) and be arranged on the drawer (200) in cabinet (100), save rail (10) by two three of both sides between drawer (200) with cabinet (100) to be connected, three joints rail (10) are by rail (12) in two outer rails (11), one and for by outer rail (11), the support (14) be fixed on drawer (200) is formed, and two outer rails (11) are connected on cabinet (100) and drawer (200);
Outer rail (11) end being connected to cabinet (100) side is provided with an electromagnet (20), electromagnet (20) is made up of electromagnet ontology (21) and the iron core (22) that can move axially along described electromagnet ontology (21), described electromagnet ontology (21) is fixed on outer rail (11) end, described iron core (22) is connected to movable plectrum (30) one end, movable plectrum (30) is arranged on outer rail (11) side, can move axially along outer rail (11), the other end is contact jaw (31), the outer rail (11) being connected to drawer (200) is provided with a feeler (13), feeler (13) and movable plectrum (30) are arranged on the same side, when three joints rail (10) close, described feeler (13) contacts with described contact jaw (31),
The outer rail (11) being connected to drawer both sides is provided with lazy-tongs, described lazy-tongs comprise the connecting rod (60) of a stock shape, described connecting rod (60) is across between the outer rail (11) of both sides, described connecting rod (60) two ends are connected to gear (70), the gear (70) of both sides is movably connected on corresponding described outer rail (11) respectively, and is meshed with the tooth bar (80) be arranged on described support (14);
Described cabinet (100) both sides are positioned at drawer (200) the panel place of covering and are provided with a circle bolster, and described bolster is provided with microswitch, and described microswitch and described electromagnet (20) are controlled by controller, and described controller is also connected with touch-screen.
2. drawer according to claim 1, is characterized in that: described three joint rail (10) ends are connected with the damper (50) of band spring.
3. drawer according to claim 1, is characterized in that: described contact jaw (31) is connected with the rubber blanket cushioned for feeler (13).
4. drawer according to claim 1, it is characterized in that: described iron core (22) is arranged towards the interior direction of cabinet (100), sucked by iron core (22) during electromagnet (20) energising, the outer rail (11) that iron core (22) drive activity plectrum (30) will be connected to drawer (200) ejects.
5. drawer according to claim 1, is characterized in that: described touch-screen is arranged on outside described drawer (200) and covers.
6. drawer according to claim 1, is characterized in that: described tooth bar (80) installation direction is consistent with described outer rail (11) push-and-pull direction, and the length of described tooth bar (80) is corresponding with the push-and-pull stroke of described outer rail (11).
7. drawer according to claim 1, is characterized in that: described gear (70) is connected by support member (90) with described outer rail (11), described support member (90) is the n shape structure that two pieces of side plates (91) and top board (92) form, the inner side of described n shape structure is provided with card base (93), one end of described outer rail (11) offers hole clipping (111), and described support member (90) is fixed on described outer rail (11) by described card base (93) mode be fixed in described hole clipping (111), the side of described support member (90) is also provided with chuck (94), be axle journal (95) between described chuck (94) and described support member (90), described chuck (94) center is provided with guide hole (96), the side of described gear (70) offers circular holding tank (71), the center of described holding tank (71) is a guide pillar (72), the surrounding of described guide pillar (72) is provided with some claws (73), described guide pillar (72) is arranged in described guide hole (96), described claw (73) blocks described chuck (94), by described guide pillar (72) and described guide hole (96) and coordinating between described claw (73) with described chuck (94) between described gear (70) with described support member (90), cause the connection that can relatively rotate each other.
8. drawer according to claim 7, it is characterized in that: the opposite side of described gear (70) is provided with connecting rod cover (74), offer tie rod holes (75) in described connecting rod cover (74), the end (61) at the two ends of described connecting rod (60) is inserted in the tie rod holes (75) of gear (70) corresponding to two ends respectively.
9. drawer according to claim 8, is characterized in that: the end (61) of described connecting rod (60) is noncircular cross section.
10. drawer according to claim 7, it is characterized in that: described gear (70) side is provided with the baffle plate (76) of annular, between the root circle that described baffle plate (76) is positioned at described gear (70) and outside circle, for limiting gear (70) sliding axially on described tooth bar (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510019656.2A CN104490140A (en) | 2015-01-15 | 2015-01-15 | Drawer capable of popping up automatically and synchronously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510019656.2A CN104490140A (en) | 2015-01-15 | 2015-01-15 | Drawer capable of popping up automatically and synchronously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104490140A true CN104490140A (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510019656.2A Pending CN104490140A (en) | 2015-01-15 | 2015-01-15 | Drawer capable of popping up automatically and synchronously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104490140A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496046A (en) * | 2015-12-11 | 2016-04-20 | 雅固拉国际精密工业(苏州)有限公司 | Slide rail locking mechanism |
| CN109708416A (en) * | 2018-09-17 | 2019-05-03 | 合肥海尔电冰箱有限公司 | Drawer appliance |
| CN109708415A (en) * | 2018-09-17 | 2019-05-03 | 合肥海尔电冰箱有限公司 | Auto spring out type drawer appliance and refrigerator with the drawer appliance |
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| WO2011003739A1 (en) * | 2009-07-09 | 2011-01-13 | Paul Hettich Gmbh & Co. Kg | Catch fitting for a pull-out guide |
| CN102370350A (en) * | 2010-08-09 | 2012-03-14 | 春城控股集团有限公司 | Push-type rebounding slide rail of drawer box |
| 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 |
| CN103584527A (en) * | 2013-10-24 | 2014-02-19 | 伍志勇 | Synchronizing device of drawer slide rail system |
| CN204378486U (en) * | 2015-01-15 | 2015-06-10 | 雅固拉国际精密工业(苏州)有限公司 | Can automatic synchronization eject drawer |
-
2015
- 2015-01-15 CN CN201510019656.2A patent/CN104490140A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011003739A1 (en) * | 2009-07-09 | 2011-01-13 | Paul Hettich Gmbh & Co. Kg | Catch fitting for a pull-out guide |
| CN102370350A (en) * | 2010-08-09 | 2012-03-14 | 春城控股集团有限公司 | Push-type rebounding slide rail of drawer box |
| 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 |
| CN103584527A (en) * | 2013-10-24 | 2014-02-19 | 伍志勇 | Synchronizing device of drawer slide rail system |
| CN204378486U (en) * | 2015-01-15 | 2015-06-10 | 雅固拉国际精密工业(苏州)有限公司 | Can automatic synchronization eject drawer |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496046A (en) * | 2015-12-11 | 2016-04-20 | 雅固拉国际精密工业(苏州)有限公司 | Slide rail locking mechanism |
| CN105496046B (en) * | 2015-12-11 | 2018-03-06 | 雅固拉国际精密工业(苏州)有限公司 | Slide rail locking mechanism |
| CN109708416A (en) * | 2018-09-17 | 2019-05-03 | 合肥海尔电冰箱有限公司 | Drawer appliance |
| CN109708415A (en) * | 2018-09-17 | 2019-05-03 | 合肥海尔电冰箱有限公司 | Auto spring out type drawer appliance and refrigerator with the drawer appliance |
| CN109708415B (en) * | 2018-09-17 | 2021-01-05 | 合肥海尔电冰箱有限公司 | Automatic pop-up drawer assembly and refrigerator with same |
| CN109708416B (en) * | 2018-09-17 | 2021-01-12 | 合肥海尔电冰箱有限公司 | Drawer component |
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Application publication date: 20150408 |
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