CN109755889A - A kind of manual switch drawer structure - Google Patents

A kind of manual switch drawer structure Download PDF

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Publication number
CN109755889A
CN109755889A CN201711085079.2A CN201711085079A CN109755889A CN 109755889 A CN109755889 A CN 109755889A CN 201711085079 A CN201711085079 A CN 201711085079A CN 109755889 A CN109755889 A CN 109755889A
Authority
CN
China
Prior art keywords
drawer
electromagnet
interior
slot
switch
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
Application number
CN201711085079.2A
Other languages
Chinese (zh)
Inventor
杨历
陈明
茅忠群
诸永定
李斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Fotile Kitchen Ware Co Ltd
Original Assignee
Ningbo Fotile Kitchen Ware Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Fotile Kitchen Ware Co Ltd filed Critical Ningbo Fotile Kitchen Ware Co Ltd
Priority to CN201711085079.2A priority Critical patent/CN109755889A/en
Publication of CN109755889A publication Critical patent/CN109755889A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to a kind of manual switch drawer structures, the interior end side surface of the drawer slot (1) is equipped with electromagnet (3), accordingly, the interior end side surface of the drawer (2) at least partly uses permeability magnetic material, and the drawer (2) or drawer slot (1) are equipped with the trigger switch powered for connection circuit to the electromagnet (3);It is additionally provided on the circuit for disconnecting circuit to stop the control switch (6) powered to the electromagnet (3);It is additionally provided between the interior end side surface of the drawer (2) and the interior end side surface of the drawer slot (1) for pushing drawer (2) to make what the drawer (2) was at least partially opened to open drawer mechanism.It is few and be quick on the draw, the manual switch drawer structure of motion stability that the present invention haves no need to change drawer structure, components.

Description

A kind of manual switch drawer structure
Technical field
Of the invention and a kind of manual switch drawer structure.
Background technique
CN200920043036.2 discloses " a kind of automatic switch drawer ", including drawer body, further includes rack gear, tooth The two sides of the another side of the opening bottom surface of drawer body, rack gear is arranged in wheel, motor, two-way switch, battery case, the rack gear It is engaged with gear, gear is planted in the drive shaft of motor, and motor is mounted on the desk body bracket of drawer body and battery case, two-way Connection of opening the light forms parallel circuit, which utilizes motor-driven gear, and gear band carry-over bar is to make drawer body stretch Out or withdraw, it is quick convenient.
For another example CN2014010773372.8 also discloses a kind of " automatic switch drawer ", comprising: drawer box which is provided with Rack gear;Cabinet body, internal to have the space for accommodating drawer box, drawer box can move back and forth in space, and the inside of cabinet body is set There is motor, the shaft of motor is equipped with gear, wheel and rack engagement;Pressure sensor is located at the downside of cabinet body, pressure sensing Device is used to receive pressure signal;And single-chip microcontroller, it is arranged in cabinet body, single-chip microcontroller is passed by electronic circuit and motor and pressure Sensor connection, single-chip microcontroller are rotated and reverse according to the presence or absence of pressure signal to control motor.The automatic switch drawer is, it can be achieved that certainly Dynamic pumping pushes away, easy to use.
Above-mentioned two technical solution is rotated using motor-driven gear, and band carry-over bar is mobile, to open or close pumping Drawer;Components are more, and structure is complicated, and need to change the structure of drawer to facilitate arrangement driving device.
Summary of the invention
One kind, which is provided, the technical problem to be solved by the present invention is to the status for the prior art haves no need to change drawer knot Structure, components are few and are quick on the draw, the manual switch drawer structure of motion stability.
The technical scheme of the invention to solve the technical problem is: a kind of manual switch drawer structure, including The drawer being mounted in drawer slot;
The interior end side surface of the drawer slot is equipped with electromagnet, and accordingly, the interior end side surface of the drawer is at least partly adopted With magnetic conductive material, the drawer or drawer slot are equipped with the trigger switch powered for connection circuit to the electromagnet;It is described Drawer structure is additionally provided with for closing the control switch powered to the electromagnet;
It is additionally provided between the interior end side surface of the drawer and the interior end side surface of the drawer slot described for pushing drawer to make What drawer was at least partially opened opens drawer mechanism.
As an improvement, the drawer mechanism that opens is elastic component, interior end side surface of the elastic component limit in the drawer slot On, the elastic component is in compressive state after being squeezed by drawer.Compressed elastic component has laid in certain elastic potential energy, After electromagnet power-off loses its reliss, elastic component discharges its elastic potential energy, and drawer is gradually released, and completes that drawer is semi-automatic opens Door.
Preferably, the elastic component is spring.
Further preferably, the spring is set on the electromagnet.
Alternatively, the electromagnet has muti-piece, is arranged at intervals in the interior end side surface of the drawer slot;Accordingly, institute It states spring also and has multiple, be respectively sleeved on corresponding electromagnet;It is uniformly arranged on the inner face of the drawer slot Multiple electromagnet and the sheathed spring on each electromagnet can guarantee drawer stress equalization in manual switch, carry out Horizontal movement does not shift.
Preferably, the trigger switch is photoelectric proximity switch.Photoelectric proximity switch can be set in the inner end of drawer On side, when drawer reaches the operating distance of photoelectric proximity switch during the shutdown process, trigger circuit supplies the electromagnet Electricity generates electromagnetic attraction, is attracted drawer, realizes the semi-automatic shutdown of drawer, and the different operating distances of photoelectric proximity switch determine The stroke size of semi-automatic enabling;Photoelectric proximity switch also can be set in the side of drawer slot, when drawer is in closing process In when blocking photoelectric proximity switch, trigger circuit powers to the electromagnet, generates electromagnetic attraction, is attracted drawer, realizes drawer Semi-automatic shutdown, different location of the photoelectric proximity switch in the side of drawer slot be configured the row for determining semi-automatic enabling Cheng great little.
Preferably, the interior end side surface of the drawer at least partly uses stainless steel material to prepare;For example, in the drawer Interior end side surface position corresponding with electromagnet use with magnetic conductivity stainless steel material, other parts use non-magnetic aluminium Alloy material;The interior end side surface of drawer can also be all using the stainless steel material with magnetic conductivity.
Compared with prior art, advantages of the present invention: being equipped with electromagnet in the interior end side surface of drawer slot, accordingly, The interior end side surface of drawer uses or part is prepared using permeability magnetic material, and is equipped on drawer or drawer slot for being connected to electricity The trigger switch of road direction electromagnet power supply, enables to trigger switch when receiving signal, and control electromagnet enters energization shape State generates electromagnetic attraction to be attracted drawer and realizes the semi-automatic shutdown of drawer;In addition, by drawer elasticity after extruding Part is in compressive state, and compressed elastic component has laid in certain elastic potential energy, loses its reliss in control electromagnet power-off Afterwards, elastic component can discharge its elastic potential energy, and drawer is gradually released, and realize the semi-automatic enabling of drawer.It is this semi-automatic to open It closes drawer structure and haves no need to change that original drawer structure, components are few and be quick on the draw, motion stability, and user experience is high.
Detailed description of the invention
Fig. 1 is the schematic perspective view (door-plate that drawer is omitted) under the positive angle of the embodiment of the present invention;
Fig. 2 is the schematic perspective view (door-plate that drawer is omitted) under depression angle of the embodiment of the present invention;
Fig. 3 is the schematic perspective view of the use state of the embodiment of the present invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Figure 1 to Figure 3, which includes:
The drawer 2 being mounted in drawer slot 1, drawer 2 and drawer slot 1 are connected using the folding of sliding rail 21;Drawer slot 1 it is interior Uniform intervals are equipped with multiple electromagnet 3, and the equal sheathed spring 5 on each electromagnet 3, accordingly, drawer 2 in end side surface Interior end side surface uses the stainless steel material with magnetic conductivity to prepare, and is furthermore equipped on drawer slot 1 for connecting circuit to electromagnetism The trigger switch of iron power supply, trigger switch can be photoelectric proximity switch 4, and photoelectric proximity switch 4 also can be set in drawer slot 1 side, for user during pushing drawer 2 to close it, drawer 2 can block the light that the side of drawer slot 1 is arranged in Electricity is in energized state, generates electromagnetic attraction close to switch 4, control electromagnet 3, and automatic suction drawer 2 is closed, and completes half The process of automatic door-closing;Meanwhile during drawer 2 is closed automatically, the spring 5 being set in outside electromagnet 3 is compressed, due to The reaction of spring 5 is enabled drawer 2 to be progressively closed off with relatively slow speed, is not influenced internal tableware placement location, avoid pressing from both sides Hand improves user experience, when drawer 2 completely closes, electromagnet 3 also can auxiliary drawer 2 door body strip of paper used for sealing provide it is certain close Envelope effect, prevents article secondary pollution in drawer 2.Wherein, electromagnet 3 and spring 5 are carried out in the interior end side surface of drawer slot 1 Uniform intervals setting, can guarantee the stress equalization in closing or unlatching of drawer 2, and energy horizontal movement does not shift;This Outside, the stroke of semi-automatic shutdown can be determined by the electromagnetic attraction of electromagnet 3 with 4 position of photoelectric proximity switch.
After drawer 2 is closed, the spring 5 being set in outside electromagnet 3 is in compressive state, and compressed spring 5 has laid in one Fixed elastic potential energy can close the control switch 6 powered to electromagnet 3 when user needs drawing-out type drawer 2, and electromagnet 3 is disconnected After electricity loses its reliss, spring 5 discharges its elastic potential energy, and drawer 2 is gradually released, and completes the semi-automatic enabling of drawer 2, this Kind saves power consumption, also avoids in such a way that the elastic potential energy of spring 5 itself is as the power resources of drawing-out type drawer 2 Using the transmission mechanism of other structures complexity carry out drawing-out type drawer 2;Above-mentioned control switch 6 can be set to be easier to connect in user The position contacted facilitates timely drawing-out type drawer 2 to access article, improves user experience.Wherein, the stroke of semi-automatic enabling can be by The coefficient of elasticity of the length of spring 5, number and spring 5 determines.
It is few and be quick on the draw, move that this manual switch drawer structure haves no need to change original drawer structure, components Work is stablized, and user experience is high, can be applied to multiple necks such as medical cabinet, Kitchen case, cabinet used for cosmetic and disinfection cabinet Domain.

Claims (7)

1. a kind of manual switch drawer structure, including the drawer (2) being mounted in drawer slot (1), it is characterised in that:
The interior end side surface of the drawer slot (1) is equipped with electromagnet (3), accordingly, the interior end side surface at least portion of the drawer (2) Divide and use magnetic conductive material, the drawer (2) or drawer slot (1) are equipped with and are used for what connection circuit was powered to the electromagnet (3) Trigger switch;It is additionally provided on the circuit for disconnecting circuit to stop the control switch powering to the electromagnet (3) (6);
It is additionally provided between the interior end side surface of the drawer (2) and the interior end side surface of the drawer slot (1) for pushing drawer (2) to make What the drawer (2) was at least partially opened opens drawer mechanism.
2. manual switch drawer structure according to claim 1, it is characterised in that: elasticity is in the drawer mechanism that opens Part, the elastic component limit is in the interior end side surface of the drawer slot (1), so that the elastic component is squeezed by drawer (2) It is in compressive state afterwards.
3. manual switch drawer structure according to claim 2, it is characterised in that: the elastic component is spring (5).
4. manual switch drawer structure according to claim 3, it is characterised in that: the spring (5) is set in described On electromagnet (3).
5. manual switch drawer structure according to claim 4, it is characterised in that: the electromagnet (3) has muti-piece, Every setting in the interior end side surface of the drawer slot (1);Accordingly, the spring (5) also has multiple, and it is respectively right to be respectively sleeved at On the electromagnet (3) answered.
6. manual switch drawer structure according to any one of claims 1 to 5, it is characterised in that: the touching Hair switch is photoelectric proximity switch (4).
7. manual switch drawer structure according to claim 6, it is characterised in that: the interior end side surface of the drawer (2) Using the stainless steel material preparation with magnetic conductivity.
CN201711085079.2A 2017-11-07 2017-11-07 A kind of manual switch drawer structure Pending CN109755889A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711085079.2A CN109755889A (en) 2017-11-07 2017-11-07 A kind of manual switch drawer structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711085079.2A CN109755889A (en) 2017-11-07 2017-11-07 A kind of manual switch drawer structure

Publications (1)

Publication Number Publication Date
CN109755889A true CN109755889A (en) 2019-05-14

Family

ID=66400080

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711085079.2A Pending CN109755889A (en) 2017-11-07 2017-11-07 A kind of manual switch drawer structure

Country Status (1)

Country Link
CN (1) CN109755889A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110547687A (en) * 2019-09-29 2019-12-10 宁波方太厨具有限公司 Steaming cooking device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110547687A (en) * 2019-09-29 2019-12-10 宁波方太厨具有限公司 Steaming cooking device
CN110547687B (en) * 2019-09-29 2021-11-12 宁波方太厨具有限公司 Steaming cooking device

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