CN202077884U - Bathroom cabinet with drawers being opened and closed electrically - Google Patents
Bathroom cabinet with drawers being opened and closed electrically Download PDFInfo
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- CN202077884U CN202077884U CN2011201122031U CN201120112203U CN202077884U CN 202077884 U CN202077884 U CN 202077884U CN 2011201122031 U CN2011201122031 U CN 2011201122031U CN 201120112203 U CN201120112203 U CN 201120112203U CN 202077884 U CN202077884 U CN 202077884U
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- drawer
- stepper motor
- bathroom cabinet
- cabinet
- switch
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Abstract
The utility model discloses a bathroom cabinet with the function that drawers are opened and closed electrically. The bathroom cabinet comprises a cabinet body and a function controlling device; the cabinet body comprises the drawers; guide rails are arranged at the two sides of each of the drawers; limiting blocks are arranged at the two ends of each of the guide rails; the function controlling device comprises a control panel and a door controlling device that is connected with the control panel; the door controlling device comprises a sensing device and a transmission device; one end of the transmission device is connected with the drawers; the other end of the transmission device is connected with a stepping motor; the sensing device is used for acquiring the current information of the stepping motor, comparing the electric current information with the preset value of the current and sending the comparison result to the door controlling device; and the door controlling device is connected with the stepping motor to generate a control instruction to control the rotation of the stepping motor. In the implementation, the utility model provides the bathroom cabinet that is simple in structure and has the function of preventing hands from being clamped; in addition, the drawers and the cabinet door of the bathroom cabinet are both automatically opened and closed in a soft touch type.
Description
Technical field
The utility model relates to bathroom fixtures, relates in particular to a kind of bathroom cabinet with electronic folding drawer function with the moving folding drawer of anti-pinch torch or cabinet door.
Background technology
Along with the raising of people's living standard, the bathroom cabinet with characteristics such as fashion are attractive in appearance, spatial accommodation is big day by day becomes indispensable device between bathroom.The bathroom cabinet of Xiao Shouing in the market, still draw back or closing drawers or cabinet door with hand, not only waste time and energy, and in moving process, may take place because drawer or cabinet door are subjected to force unbalance to cause the phenomenon that is not closed completely, and after repeatedly folding is operated, easily make drawer or cabinet door produce distortion, the service life of having reduced bathroom cabinet.
The utility model content
The problems referred to above in view of prior art, technical problem to be solved in the utility model is, a kind of simple in structure, the soft-touch type automatic switch drawer with anti-tong function or the bathroom cabinet of cabinet door are provided, have the function of time saving and energy saving realization folding drawer or cabinet door.
For solving the problems of the technologies described above, the utility model embodiment provides a kind of bathroom cabinet with electronic folding drawer function, comprises cabinet and function control device, and described cabinet comprises drawer, and respectively there is guide rail described drawer both sides, and described guide rail two ends have limited block;
Described function control device comprises control panel and the gating device that is connected with described control panel, and described gating device comprises induction installation and transmission device, and described transmission device one end connects described drawer, and the other end connects stepper motor;
Described induction installation is used to obtain the current information of described stepper motor, and compares with the electric current preset value, and the comparison result that is drawn is sent to described gating device;
Described gating device is connected with described stepper motor, is used to generate control instruction to control the rotation of described stepper motor;
Wherein, described gating device also comprises gate controlled switch and interrupt switch, and described gate controlled switch is used to control described stepper motor rotation and opens or closes described drawer along the guide rail operation with realization to drive described drawer; Described interrupt switch is used at described gate controlled switch course of action, when the current information that gets access to described stepper motor when described induction installation exceeds described electric current preset value, described stepper motor is stopped operating.
Improvement as such scheme, described induction installation also is further used for obtaining the time that described drawer arrives described guide rail limited block, and compare with switch door time preset value, when the time that described drawer arrives described guide rail limited block exceeded described switch door time preset value, described interrupt switch was controlled described stepper motor and is stopped operating.
As the improvement of such scheme, described switch door time preset value scope is 6～12 seconds.
As the improvement of such scheme, described gating device also comprises reset switch, is used for reaching the time during preset value in the described drawer time of opening, and drives described stepper motor and rotates to close described drawer.
As the improvement of such scheme, described transmission device comprises gear and tooth bar, and described gear is connected with the output shaft of described stepper motor, and described tooth bar is with described gears engaged and be connected described drawer.
As the improvement of such scheme, described tooth bar is connected with described drawer by push rod.
As the improvement of such scheme, described stepper motor and described gating device place in the damp-proof device.
As the improvement of such scheme, described control panel comprises power button, door opening key, the button of closing the door.
By above-mentioned description to the utility model embodiment as can be known, compare, the utlity model has following beneficial effect with prior art:
1, the induction installation by gating device obtains the current information of stepper motor and compares, and rotates with the motion of drive transmission drives drawer by stepper motor, not only can time saving and energy saving realization soft-touch type draws back or the function of closing drawers or cabinet door; In addition, by current information is monitored in real time, can control stepper motor when running into certain resistance in folding drawer or cabinet door process ends to rotate, can effectively prevent to crush the phenomenon of staff or other article, so have characteristics simple in structure, as to respond to sensitivity, handling safety, embodied the intellectuality and the hommization of product.
2, monitor by further clamshell doors of induction installation or pass closed procedure required time; make described bathroom cabinet have the overtime break in service function of switch door; can shield to drawer, prevent that drawer and guide rail are subjected to pulling force for a long time and produce distortion or distortion under the rotating drive of stepper motor.Also avoid stepper motor to remain duty in addition.
3, adopt and universally to advance motor and rack and pinion drive to drive the drawer folding, not only save cost, and can obtain the gain of bigger speed reducing ratio and power, make the effect that stable drive is quick, be easy to realize soft-touch type quickly opening and closing drawer, and be quick on the draw, folding precision height, embodied the numerical controlization of product.
4, gating device is connected with control panel.Carry out corresponding operating by operation control panel, actions such as beginning, end and termination all by visual button operation, have been embodied the interactive intelligentization of product.
Description of drawings
Fig. 1 is a kind of perspective view with bathroom cabinet embodiment one of electronic folding drawer function of the utility model;
Fig. 2 is the structural representation of bottom of cabinet bulk described in Fig. 1;
Fig. 3 is the operation principle schematic diagram of function control device described in Fig. 1;
Fig. 4 is the structural representation of control panel described in Fig. 1.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model is described in further detail below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of multifunctional electric bathroom cabinet, comprise cabinet 1, described cabinet 1 comprises drawer 12, described drawer 12 has drawer door 121, there is guide rail 11 described drawer 12 both sides, and described guide rail 11 two ends have limited block 111,112, and described drawer 12 can be tried hard to recommend the described guide rail 11 in moving lower edge outside and slide.
According to said structure, described guide rail 11 can pass through screw and the fastening or taking-up in described cabinet 1 bottom, and it is installed width position and can adjust, and described drawer 12 can be arranged between two described guide rails 11 also can slide along described guide rail 2.The position of the described limited block 111,112 at described guide rail 11 two ends be described drawer 12 forward, backward the motion spacing position.Described limited block 111,112 can be integrally formed by the end flange of described guide rail 11, also can be installed on the described guide rail 11 by screw, thereby make spacing position adjustable.Scheme as an alternative, described guide rail 11 also can be installed in the top of described cabinet 1, and described drawer 12 is installed between described two guide rails 11 by suspension type.
The multi-functional bathroom of described electric work cabinet also comprises function control device, and described function control device comprises control panel 3 and the gating device 4 that is connected with described control panel 3, and described gating device 4 can carry out corresponding operating by described control panel 3.
Described gating device 4 is connected with stepper motor 5, is used to generate control instruction to control the rotation of described stepper motor 5.
Described gating device 4 is fixed on described cabinet 1 bottom by screw 424, comprises induction installation 41 and transmission device 42.Described transmission device 42 comprises gear 421 and tooth bar 422, and described gear 421 is connected with described stepper motor 5 output shafts, and described tooth bar 422 is with described gear 421 engagements and be connected described drawer 12.
Described induction installation 41 is used to obtain the current information of described stepper motor 5, and compares with the electric current preset value, and comparison result is sent to described gating device 4.
Described gating device 4 also comprises gate controlled switch 43 and interrupt switch 44, and described gate controlled switch 43 is used to control described stepper motor 5 rotations and draws back or close described drawer 12 along described guide rail 11 linear runnings with realization to drive described drawer 12.
Described interrupt switch 44 is used at described gate controlled switch 43 course of action, when the current information that gets access to described stepper motor 5 when described induction installation 41 exceeds the electric current preset value, described stepper motor 5 is stopped operating.
Need to prove, described stepper motor 5 forward or reverse and open or close between the described drawer 12 and have corresponding relation, described function control device adopts CPU control chip 2 as central control unit, it can set in advance described stepper motor 5 is just changeing correspondence and is drawing back described drawer 12, the corresponding corresponding relation of closing described drawer 12 of counter-rotating.Certainly, this corresponding relation only illustrates, and yes can exchange for corresponding relation between the two.
Import the instruction of opening the door or close the door by operating described control panel 3 to described gating device 4, the described stepper motor 5 of described gate controlled switch 43 action controls rotates, then drive described transmission device 42 and drive described drawer 12 along described guide rail 11 rectilinear motions, thereby realize that electronic soft-touch type opens or closes the function of described drawer 12, so have time saving and energy saving advantage, utilize the characteristics of the machine driving stationarity of the numerical control accuracy of described stepper motor 5 and described transmission device 42 simultaneously, equalising torque in the time of can keeping the drawer folding, make the described door-plate 121 of described drawer 12 tight with described cabinet 1 closure, prolong the service life of bathroom cabinet, and article in the described bathroom cabinet are had moistureproof damp proof effect.
Need to prove that also in described drawer 12 switching processes, the described induction installation 41 of described gating device 4 also obtains the current information of described stepper motor 5 in real time and compares, generate control instruction to described stepper motor 5 controls according to comparison result.
Particularly, described transmission device 42 is driven to promote described drawer 12 by described stepper motor 5 and advances or retreat, if when in described drawer 12 processes of folding, running into the resistance greater than a certain numerical value (as the resistance preset value is decided to be 30N, and the electric current of described stepper motor 5 under this preset value resistance state be made as the electric current preset value), the electric current of described stepper motor 5 will exceed described electric current preset value scope, the comparison result that described induction installation 41 obtains this current information and will exceed the electric current preset value is transferred to described gating device 4, described interrupt switch 44 starts, described stepper motor 5 is stopped operating, the also stop motion thereupon of described drawer 12.Resistance until described drawer 12 the place aheads is eliminated, and this moment can be by starting described gate controlled switch 43 to open or close described drawer 12 once more.Therefore, the setting of described induction installation 42 and described interrupt switch 44 makes described drawer 12 have intelligent characteristics in moving process, can effectively prevent to crush staff or other article, has embodied the intellectuality and the hommization of product.
More preferably, described induction installation 41 also is further used for obtaining the time that described drawer 12 arrives described guide rail limited block 111,112, and compare with switch door time preset value, when the time that described drawer 12 arrives described guide rail limited block 111,112 exceeded described switch door time preset value, described interrupt switch 44 stopped operating described stepper motor.
According to said structure, described bathroom cabinet has the overtime break in service function of switch door.Can set in advance described process or the process time preset value of closing the door of opening the door by described CPU control chip is 6～12 seconds or other certain time value, be about to described stepper motor 5 forward or reverse of described gate controlled switch 45 controls and be set to 6～12 seconds to finish the process time of opening or closing described drawer 12, if described drawer 12 fails to be opened or to open fully in this time, perhaps fail to be closed or to close fully, promptly fail from two limited blocks 111 of described guide rail 11, one of 112 when arriving another piece, and then described interrupt switch 44 starts also stops operating described stepper motor 5.
Need to prove that in the daily use of bathroom cabinet, reason such as not good or distortion all might tighten or block described drawer 12 owing to described guide rail 11 installation sites, and described drawer 12 can't be moved along described guide rail 11.Therefore, as overtime fail to finish open or close as described in drawer 12, then interrupt opening the door or closing door operation, prevent that described drawer 12 and described guide rail are subjected to pulling force for a long time and produce distortion or distortion under the rotating drive of described stepper motor 5.In addition, in time stop the rotation of described stepper motor 5, also avoid described stepper motor 5 to remain duty.The overtime break in service function embodiment of this switch door of described bathroom cabinet good safe handling and safeguard timely theory.
More preferably, described gating device 4 also comprises reset switch 45, is used for when the time that described drawer 12 is in open mode reaches preset value, controls described stepper motor 5 and rotates to close described drawer 12.
Need to prove that described reset switch 45 can enter a known default init state that stores in advance in the described CPU control chip 2 rapidly, and begin performing a programme from the storage address of definition.It is the drawer normally off that described CPU control chip 2 sets in advance described init state, and when described drawer 12 is opened and reaches certain hour (is 5 minutes or 30 minutes as systemic presupposition), described drawer 12 is closed in then described reset switch 45 actions automatically.
Need to prove that also described reset switch 45 can control described stepper motor 5 automatically and rotate to cut out described drawer 12, also can be by starting described stepper motor 5 counter-rotatings of described gate controlled switch 43 controls to close described drawer 12.
According to said structure, described reset switch 45 cuts out the function of described drawer 12 automatically, not only can avoid opening for a long time described drawer 12 causes described bathroom cabinet unbalance stress to produce the phenomenon of distortion, improve the service life of described bathroom cabinet, the cleaning and the health that can also keep object in the cabinet keep away from moisture or make dirty.
Also need to prove, adopt universal described stepper motor 5 and described rack and pinion drive 42 to drive described drawer 12 foldings, not only save cost, and can obtain the gain of bigger speed reducing ratio and power, guarantee constant transmission warp, make that stable drive is quick, reliability is high, be easy to realize the effect of the described drawer 12 of electronic soft-touch type quickly opening and closing, and be quick on the draw, folding precision height, embodied the numerical controlization of product.
More preferably, described tooth bar 422 is connected with described drawer 12 by a push rod 423.During preferred enforcement, described tooth bar 422 is connected with push rod 423, more described push rod 423 1 ends is connected by screw 424 with described drawer 12.Described push rod 423 can play intensity and the rigidity effect that strengthens described tooth bar 422, overcome described tooth bar 422 in promoting described drawer 12 processes because the twisted distortion that unbalanced stress caused, to guarantee thrust steadily at the uniform velocity, make described drawer 12 moving processes smooth and easy, prevent the problem that is not closed completely or deforms.
Certainly, technical scheme also can adopt spindle gear or other mechanical transmission mechanisms to promote described drawer 12 foldings as an alternative, and these all are identical or the corresponding techniques scheme.
More preferably, as shown in Figure 1 and Figure 2, described stepper motor 5 and described gating device 4 place in the damp-proof device 6, and described step motor 5 or described gating device 4 and bathroom moisture are isolated, guarantee that it can correctly play a role, and prolong the service life of described stepper motor 5 and described gating device 4.
Need to prove, described stepper motor 5 both can together place in the damp-proof device 6 with described gating device 4, also can independently separate and place respectively in the different damp-proof device 6, can be electrically connected by wired or wireless formula between described stepper motor 5 and the described gating device 4, to satisfy the different usable condition of described bathroom cabinet.
More preferably, as shown in Figure 4, described control panel 3 comprises power button 31, door opening key 32, the button 33 of closing the door.By the respective keys on the described control panel 3 of flicking, can realize that soft-touch type operates described gating device 4, make described bathroom cabinet have the function of the described drawer 12 of electronic folding, embodied the intelligent characteristics of product.
Need to prove the power switch of the whole described multifunctional electric bathroom cabinet of described power button 31 controls.For making Electrical Safety, not only be provided with earth leakage protective device in the described control panel 3, further adopt power line to connect the main power line plug in addition with band earth leakage protective device plug.
Also need to prove, adopt between described gating device 4 and described control panel 3 each button to electrically connect, can carry out wired or wireless communication and transfer of data between each device.If adopt wire transmission mode, electric wire can be entrenched in described cabinet 1 inside, makes described cabinet 1 surface neat and artistic and have a moisture-proof role.
Certainly, operate for making things convenient for the user, described power button 31, described door opening key 32, the described button 33 of closing the door both can have been concentrated and be arranged on the described control panel 3, also can be provided with separately.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (8)
1. bathroom cabinet with electronic folding drawer function, it is characterized in that described bathroom cabinet with electronic folding drawer function comprises cabinet and function control device, described cabinet comprises drawer, respectively there is guide rail described drawer both sides, and described guide rail two ends have limited block;
Described function control device comprises control panel and the gating device that is connected with described control panel, and described gating device comprises induction installation and transmission device, and described transmission device one end connects described drawer, and the other end connects stepper motor;
Described induction installation is used to obtain the current information of described stepper motor, and compares with the electric current preset value, and the comparison result that is drawn is sent to described gating device;
Described gating device is connected with described stepper motor, is used to generate control instruction to control the rotation of described stepper motor;
Wherein, described gating device also comprises gate controlled switch and interrupt switch, and described gate controlled switch is used to control described stepper motor rotation and opens or closes described drawer along the guide rail operation with realization to drive described drawer; Described interrupt switch is used at described gate controlled switch course of action, when the current information that gets access to described stepper motor when described induction installation exceeds described electric current preset value, described stepper motor is stopped operating.
2. the bathroom cabinet with electronic folding drawer function according to claim 1 is characterized in that:
Described induction installation also is further used for obtaining the time that described drawer arrives described guide rail limited block, and compare with switch door time preset value, when the time that described drawer arrives described guide rail limited block exceeded described switch door time preset value, described interrupt switch was controlled described stepper motor and is stopped operating.
3. the bathroom cabinet with electronic folding drawer function according to claim 2 is characterized in that, described switch door time preset value scope is 6～12 seconds.
4. the bathroom cabinet with electronic folding drawer function according to claim 1, it is characterized in that, described gating device also comprises reset switch, is used for reaching the time during preset value in the described drawer time of opening, and drives described stepper motor and rotates to close described drawer.
5. the bathroom cabinet with electronic folding drawer function according to claim 1, it is characterized in that, described transmission device comprises gear and tooth bar, and described gear is connected with the output shaft of described stepper motor, and described tooth bar is with described gears engaged and be connected described drawer.
6. the bathroom cabinet with electronic folding drawer function according to claim 5 is characterized in that, described tooth bar is connected with described drawer by push rod.
7. the bathroom cabinet with electronic folding drawer function according to claim 1 is characterized in that, described stepper motor and described gating device place in the damp-proof device.
8. the bathroom cabinet with electronic folding drawer function according to claim 1 is characterized in that, described control panel comprises power button, door opening key, the button of closing the door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201122031U CN202077884U (en) | 2011-04-15 | 2011-04-15 | Bathroom cabinet with drawers being opened and closed electrically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201122031U CN202077884U (en) | 2011-04-15 | 2011-04-15 | Bathroom cabinet with drawers being opened and closed electrically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202077884U true CN202077884U (en) | 2011-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201122031U Expired - Lifetime CN202077884U (en) | 2011-04-15 | 2011-04-15 | Bathroom cabinet with drawers being opened and closed electrically |
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| CN (1) | CN202077884U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309159A (en) * | 2011-04-15 | 2012-01-11 | 梁建成 | Electric multifunctional bathroom cabinet |
| CN102687995A (en) * | 2012-05-31 | 2012-09-26 | 开平市蔡氏塑业有限公司 | Intelligent bathroom cabinet |
| CN103677291A (en) * | 2013-12-20 | 2014-03-26 | 河南师范大学 | Portable computer keyboard |
| CN108814043A (en) * | 2018-08-15 | 2018-11-16 | 东莞崧崴电子科技有限公司 | A kind of electric drawer with gesture induction |
| CN110016786A (en) * | 2018-01-08 | 2019-07-16 | 青岛海尔滚筒洗衣机有限公司 | A kind of drawer can automatic open-close Dual laundry machines |
| CN111481714A (en) * | 2019-01-28 | 2020-08-04 | 宁波方太厨具有限公司 | Drawer and disinfection cabinet |
| US11994338B2 (en) * | 2019-02-15 | 2024-05-28 | Qingdao Haier Refrigerator Co., Ltd. | Control method for drawer door of refrigerator and refrigerator |
-
2011
- 2011-04-15 CN CN2011201122031U patent/CN202077884U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309159A (en) * | 2011-04-15 | 2012-01-11 | 梁建成 | Electric multifunctional bathroom cabinet |
| CN102309159B (en) * | 2011-04-15 | 2013-04-03 | 梁建成 | Electric multifunctional bathroom cabinet |
| CN102687995A (en) * | 2012-05-31 | 2012-09-26 | 开平市蔡氏塑业有限公司 | Intelligent bathroom cabinet |
| CN103677291A (en) * | 2013-12-20 | 2014-03-26 | 河南师范大学 | Portable computer keyboard |
| CN103677291B (en) * | 2013-12-20 | 2017-08-22 | 河南师范大学 | Portable computer keyboard |
| CN110016786A (en) * | 2018-01-08 | 2019-07-16 | 青岛海尔滚筒洗衣机有限公司 | A kind of drawer can automatic open-close Dual laundry machines |
| CN110016786B (en) * | 2018-01-08 | 2024-05-07 | 青岛海尔洗涤电器有限公司 | Duplex washing machine with automatically openable drawer |
| CN108814043A (en) * | 2018-08-15 | 2018-11-16 | 东莞崧崴电子科技有限公司 | A kind of electric drawer with gesture induction |
| CN111481714A (en) * | 2019-01-28 | 2020-08-04 | 宁波方太厨具有限公司 | Drawer and disinfection cabinet |
| CN111481714B (en) * | 2019-01-28 | 2021-05-18 | 宁波方太厨具有限公司 | Drawer and disinfection cabinet |
| US11994338B2 (en) * | 2019-02-15 | 2024-05-28 | Qingdao Haier Refrigerator Co., Ltd. | Control method for drawer door of refrigerator and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111221 Effective date of abandoning: 20130403 |
|
| RGAV | Abandon patent right to avoid regrant |