CN2602133Y - Inductive type automatic cabinet door - Google Patents
Inductive type automatic cabinet door Download PDFInfo
- Publication number
- CN2602133Y CN2602133Y CNU022896902U CN02289690U CN2602133Y CN 2602133 Y CN2602133 Y CN 2602133Y CN U022896902 U CNU022896902 U CN U022896902U CN 02289690 U CN02289690 U CN 02289690U CN 2602133 Y CN2602133 Y CN 2602133Y
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- China
- Prior art keywords
- door
- cabinet
- slide rail
- induction type
- drive unit
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Abstract
An inductive automatic cabinet door is provided, comprising a cabinet body, an upper doorframe, a lower doorframe and a door. The door is arranged between the upper doorframe and lower doorframe in a sliding way. A drive device which is connected with the door is fixed and arranged in the cabinet body. An inductive switch connected with the drive device is arranged. When a user approaches the cabinet door, the inductive switch induces that the arrival of people, and the cabinet door automatically opens immediately. Thereby placing in or taking out objects. When people leave, the door closes automatically.
Description
Technical field
The utility model relates to a kind of cabinet door, particularly a kind of automatic cabinet door of induction type that is used for disinfection cabinet, kitchen cabinet or refrigerator.
Background technology
Various furniture, household electrical appliance cabinet door that existing market is sold are all by manual switch.The cabinet door of disinfection cabinet, kitchen cabinet or refrigerator particularly, when you two are holding one big pile of dish bowl tableware in hands, preparation is put in disinfection cabinet, the kitchen cabinet, or two the hand end soup basin that dish, food are housed, when the dish bowl is prepared to put in the refrigerator, must earlier the thing in the hand be put down, vacate a hand cabinet door is opened, after article are put into, with hand the cabinet door is closed again.All all require efficiently, today fast, easily, the cabinet door of this manual switch is real improved necessity.
The utility model content
Technical problem to be solved in the utility model is, at the above-mentioned deficiency of prior art, and provides a kind of automatic cabinet door of induction type of automatic switch, and when the user arrives cabinet in front of the door, the cabinet door can be opened automatically, and when the user leaves cabinet in front of the door, cabinet goalkeeper close automatically.
Above-mentioned technical problem of the present utility model is realized by following technical scheme.
The automatic cabinet door of a kind of induction type comprises: cabinet, upper door frame, lower door frame and door is characterized in that:
This door is slidedly arranged between the upper and lower doorframe;
Be installed with the drive unit that is connected with this in the cabinet;
Be provided with an inductive switch, this inductive switch is electrically connected drive unit.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
This upper door frame is last slide rail, and this lower door frame is a glidepath, and this upper and lower end at least respectively is provided with two rollers, and this roller by upper and lower end is slidedly arranged between the upper and lower slide rail.
The upper and lower slide rail of this upper and lower doorframe is made as circular arc, and this door also is made as corresponding circular arc.
This door is provided with a bearing pin; The drive unit that is fixedly arranged on cabinet is gearbox and the crank-link mechanism that motor is housed, and the output shaft of this gearbox is hinged by crank-link mechanism and the bearing pin on this.
These slide rail two ends are provided with pulley, the drive unit that is fixedly arranged on cabinet is the gearbox of motor to be housed and to be fixed in traction wheel on the output shaft of gear-box, and the traction wheel of this drive unit is located in the slide rail, is wound with drag cable on the traction wheel, and this drag cable is affixed with door after around slide rail two head sheaves.
The set drive unit of cabinet is linear electric motors, and its linear stator winding is fixed in the both sides of slide rail or glidepath in regular turn, corresponding to the position of linear stator winding armature is housed on door.
This inductive switch is located on the front or upper door frame or lower door frame of cabinet.
On the guide rail, the extreme position that door opens or closes is equipped with limit switch.
Advantage of the present utility model is:
When the user walked close to the cabinet door, inductive switch was that perception has the people to arrive, and the cabinet door is opened immediately automatically, can put into or take out article, and the people closes voluntarily from rear cabinet door.
For architectural feature of the present utility model and effect thereof are had further understanding, enumerate specific embodiment now and be described with reference to the accompanying drawings as follows:
Description of drawings
Fig. 1 is stereoscopic figure of the present utility model.
Fig. 2 is a three-dimensional exploded view of the present utility model.
Fig. 3 is that door is installed on upper and lower slide rail by roller, and the schematic diagram that is connected with the crank connecting link drive unit.
Fig. 4 is another embodiment of drive unit of the present utility model.
Fig. 5 is control circuit figure.
The specific embodiment
As shown in Figure 1, 2, the automatic cabinet door of a kind of induction type provided by the utility model comprises: cabinet 1, upper door frame, lower door frame and door 2, and wherein: this door 2 is slidedly arranged between the upper and lower doorframe; Be installed with in the cabinet 1 and this 2 drive unit that is connected; Be provided with an inductive switch 4, this inductive switch 4 is electrically connected drive unit.This upper door frame is last slide rail 3, and this lower door frame is a glidepath 3 ', and this upper and lower end of 2 at least respectively is provided with two rollers 5, and these 2 a plurality of rollers 5 by upper and lower end are slidedly arranged between the upper and lower slide rail 3,3 '.This inductive switch 4 is located on the front or upper door frame or lower door frame of cabinet.This inductive switch 4 is the commercially available prod, as is used for the inductive switch on automatic door, unit heater, the toilet etc.
In the preferred embodiment, the upper and lower slide rail 3,3 ' of this upper and lower doorframe is made as circular arc shown in Fig. 1,2, and this door 2 also is corresponding circular arc.This circular arc door can open or close along the upper and lower slide rail 3 of circular arc, the 3 ' arc surface that is constituted.
Fig. 3 is that door is installed on upper and lower slide rail by roller, and the schematic diagram that is connected with the crank connecting link drive unit.In the preferred embodiment of Fig. 3, this door 2 is provided with a bearing pin 8; Cabinet 1 set drive unit is gearbox 6 and the crank-link mechanism 7 that motor M is housed, and the output shaft of this gearbox 6 is hinged by crank-link mechanism 7 and the bearing pin 8 on this.The motor energising is rotated, and will drive door 2 by crank-link mechanism 7 and do the switch running along slide rail.And limit switch 12,12 ' being housed at the extreme position that door opens or closes, this limit switch 12,12 ' constant close contact are serially connected with in the motor control circuit, touch limit switch 12 or 12 ' in case door reaches the limit of the position, then motor M outage stopping action.
This drive unit also can adopt the hitch structure of automatic door.Be provided with pulley 9 in the slide rail end, the drive unit that is fixedly arranged on cabinet is the gearbox 6 of motor M to be housed and to be fixed in traction wheel 10 on gearbox 6 output shafts, and the traction wheel 10 of this drive unit is located at the other end of slide rail, be wound with drag cable 11 on the traction wheel 10, this drag cable 11 around pulley 9 and with door 2 affixed (as shown in Figure 4).Motor gets electric, and traction wheel 10 will drive door 2 by drag cable 11 and move along slide rail, and what the rotating by the control motor can control gate 2 opens or closes.
This drive unit is for also can be linear electric motors, and its linear stator winding is fixed in the both sides of slide rail or glidepath in regular turn, corresponding to the position of linear stator winding armature is housed on door.The linear stator winding press certain speed in regular turn power on/off will form a straight line moving magnetic field, metal armature under the effect of moving magnetic field with movement therewith.Change the switch that the Movement in Magnetic Field direction can control gate.
Circuit between above-mentioned inductive switch and the drive unit can adopt the control circuit of automatic door or unit heater, its circuit can be as shown in Figure 5, at the two ends of CD-ROM drive motor and meet reversing switch K1, K2, wherein: the constant close contact of the control element of this reversing switch K1 and the limit switch 12 of the extreme position that opens the door, the constant open contact of inductive switch 4 are serially connected with between the control power supply; The constant close contact of the control element of this reversing switch K2 and the limit switch 12 ' of the extreme position of closing the door, the constant close contact of inductive switch 4 are serially connected with between the control power supply.Ordinary circumstance, door is in the closed position, the constant open contact open circuit of inductive switch 4, and the limit switch 12 ' of the extreme position of closing the door is also opened a way, in case there is the people to come, enter the inductive switch sensing range, sensing on-off action, its constant open contact adhesive, the control power supply constitutes path via the constant close contact of the limit switch 12 of inductive switch constant open contact, the extreme position that opens the door, the control element of reversing switch K1, K switch 1 adhesive, motor just changes, and the cabinet door is opened; When door arrives the extreme position that opens the door, touch limit switch 12 and make its open circuit, K switch 1 open circuit, motor stall.When the people leaves away, aware switch 4 reinstatement attitudes, the constant close contact adhesive, the control power supply constitutes path via the constant close contact of the limit switch 12 ' of the constant close contact of inductive switch 4, the extreme position of closing the door, the control element of reversing switch K2, K switch 2 makes the motor counter-rotating, and the cabinet door moves to closing direction; When door arrives the extreme position of closing the door, touch pass door limit switch 12 ' and make its open circuit, K switch 1 open circuit, the motor stall, the cabinet door is closed.
The above only is the utility model specific embodiment; everyly be familiar with this skill personage and make various modifications or change very easily in view of the above; therefore, all all equivalence replacements that the utility model claim spirit is done that do not break away from all should be included in this patent protection domain.
Claims (9)
1, the automatic cabinet door of a kind of induction type comprises: cabinet, upper door frame, lower door frame and door is characterized in that:
This door is slidedly arranged between the upper and lower doorframe;
Be installed with the drive unit that is connected with this in the cabinet;
Be provided with an inductive switch, this inductive switch is electrically connected drive unit.
2, the automatic cabinet door of induction type according to claim 1, it is characterized in that: this upper door frame is last slide rail, this lower door frame is a glidepath, and this upper and lower end at least respectively is provided with two rollers, and these a plurality of rollers by upper and lower end are slidedly arranged between the upper and lower slide rail.
3, the automatic cabinet door of induction type according to claim 1, it is characterized in that: the upper and lower slide rail of this upper and lower doorframe is made as circular arc, and this door also is made as corresponding circular arc.
4, the automatic cabinet door of induction type according to claim 1, it is characterized in that: this door is provided with a bearing pin; The set drive unit of cabinet is gearbox and the crank-link mechanism that motor is housed, and the output shaft of this gearbox is hinged by crank-link mechanism and the bearing pin on this.
5, the automatic cabinet door of induction type according to claim 1, it is characterized in that: these slide rail two ends are provided with pulley, the drive unit that is fixedly arranged on cabinet is the gearbox of motor to be housed and to be fixed in traction wheel on the output shaft of gear-box, and the traction wheel of this drive unit is located in the slide rail, be wound with drag cable on the traction wheel, this drag cable is affixed with door after around slide rail two head sheaves.
6, the automatic cabinet door of induction type according to claim 1, it is characterized in that: the set drive unit of cabinet is linear electric motors, its linear stator winding is fixed in the both sides of slide rail or glidepath in regular turn, corresponding to the position of linear stator winding the armature that soft magnetic materials is made is housed on door.
7, the automatic cabinet door of induction type according to claim 1, it is characterized in that: this inductive switch is located at the front of cabinet.
8, the automatic cabinet door of induction type according to claim 1, it is characterized in that: this inductive switch is located on upper door frame or the lower door frame.
9, the automatic cabinet door of induction type according to claim 1 is characterized in that: on the guide rail, the extreme position that door opens or closes is equipped with limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022896902U CN2602133Y (en) | 2002-12-03 | 2002-12-03 | Inductive type automatic cabinet door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022896902U CN2602133Y (en) | 2002-12-03 | 2002-12-03 | Inductive type automatic cabinet door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2602133Y true CN2602133Y (en) | 2004-02-04 |
Family
ID=34151308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU022896902U Expired - Fee Related CN2602133Y (en) | 2002-12-03 | 2002-12-03 | Inductive type automatic cabinet door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2602133Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121029A (en) * | 2007-09-12 | 2008-02-13 | 张家港市神农药机有限公司 | Driving device for translation door of sterilization cabinet |
| CN104295181A (en) * | 2014-08-28 | 2015-01-21 | 东莞首资宝电器制造有限公司 | Bathroom cabinet with door opened and closed through automatic induction |
| CN104633919A (en) * | 2015-01-28 | 2015-05-20 | 宁波汽车软轴软管有限公司 | Heating constant-temperature box of automobile inhaul cable protective sleeve |
| WO2016127628A1 (en) * | 2015-02-10 | 2016-08-18 | 青岛海尔股份有限公司 | Door opening device, refrigerator, and non-contact door opening method |
| CN107997422A (en) * | 2017-06-30 | 2018-05-08 | 宁波方太厨具有限公司 | The non-contact door control system and its control method of a kind of disinfection cabinet |
| CN114852214A (en) * | 2021-02-05 | 2022-08-05 | 京东科技信息技术有限公司 | Robot |
-
2002
- 2002-12-03 CN CNU022896902U patent/CN2602133Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121029A (en) * | 2007-09-12 | 2008-02-13 | 张家港市神农药机有限公司 | Driving device for translation door of sterilization cabinet |
| CN104295181A (en) * | 2014-08-28 | 2015-01-21 | 东莞首资宝电器制造有限公司 | Bathroom cabinet with door opened and closed through automatic induction |
| CN104633919A (en) * | 2015-01-28 | 2015-05-20 | 宁波汽车软轴软管有限公司 | Heating constant-temperature box of automobile inhaul cable protective sleeve |
| CN104633919B (en) * | 2015-01-28 | 2017-09-22 | 宁波汽车软轴软管有限公司 | Automobile guy cable sheath heated constant temperature case |
| WO2016127628A1 (en) * | 2015-02-10 | 2016-08-18 | 青岛海尔股份有限公司 | Door opening device, refrigerator, and non-contact door opening method |
| CN107997422A (en) * | 2017-06-30 | 2018-05-08 | 宁波方太厨具有限公司 | The non-contact door control system and its control method of a kind of disinfection cabinet |
| CN114852214A (en) * | 2021-02-05 | 2022-08-05 | 京东科技信息技术有限公司 | Robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |