CN201088284Y

CN201088284Y - Automatic lifting cabinet

Info

Publication number: CN201088284Y
Application number: CNU2007200566109U
Authority: CN
Inventors: 陈晓彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-01
Filing date: 2007-09-01
Publication date: 2008-07-23
Anticipated expiration: 2017-09-01

Abstract

The utility model discloses an automatic elevating cabinet, which comprises a cabinet body, an inner movable cabinet arranged in the cabinet body and movably connected with the cabinet body through a sliding rail, a driving device arranged in the cabinet body and connected with the inner movable cabinet through a pulley mechanism, and a control device which controls the driving device and is arranged on the cabinet body or the inner movable cabinet. Because the inner movable cabinet is arranged in the cabinet body, the inner movable cabinet can be freely elevated according to the requirements, and the taking and the laying of objects are convenient and quick. The pulley mechanism with a pulley is adopted in the cabinet body, to reduce the pulling force required for elevating the inner movable cabinet to a larger extent; a safety inductor is arranged on the inner movable cabinet, to avoid the occurrence of accidents to the largest extent. A microcomputer programming and controlling system is also installed on the cabinet body, and an outlaid interface is also arranged on the cabinet body, to expand the functions of the automatic elevating cabinet conveniently.

Description

A kind of automatic lifting cabinet

Technical field

The utility model relates to the cabinet of home-use or commercial usefulness, particularly a kind of lifting cabinet of can automatic or manual controlling its lifting.

Background technology

Present family all prefers to install built-in wardrobe, or in the kitchen, or in the bedroom, or in the study, even also can use built-in wardrobe in a lot of office spaces or commercial location, as showcase or the like, do not take activity space because consider built-in wardrobe, so built-in wardrobe generally all is to hang on wall or the ceiling, it is highly generally all more than 150cm as far as possible, for the user high or not handicapped user of stature particularly, make full use of the space in the built-in wardrobe, just need in the built-in wardrobe of being everlasting, pick and place article, especially in the kitchen, if kitchen cabinet etc. are fixed on the wall, that frequency that picks and places article is just higher.Picking and placeing article in built-in wardrobe is very arduous things, long the reaching high, that body draws that is exactly the handle act put article, be exactly to take the stool bed hedgehopping to get thing, with the hanging cupboard dish drier in the kitchen is example, behind the bowl wash clean, each plate, plate, soupspoon, chopsticks or the like all will be done the action of the carry arm of once raising one's hand, for female friend and aged people, the work load of this action is bigger, therefore also just increased the inconvenience of life at home, even produced dangerous sometimes.And for example at home in study or the wardrobe, there are many spaces can install into the concealed cabinet that stores, or multi-level multi-functional bookcase, put important object such as photographic goods and need moistureproof case, valuables need safety box or the like, all need big work of loading as pick and place article at every turn, to family and work nature all are extremely not convenient unexpectedly, and sweep and clear up also inconvenient, in the course of time built-in wardrobe will become " a rubbish cabinet " that is stained with dirt, utilization rate reduces, and can not realize the true value of built-in wardrobe.For another example, television set of installing in boring kitchen, does the limit see that the TV limit does housework, or the limit sees TV recipe cooking educational programme limit is learned and cook, but where TV is placed on? if can conceal TV etc. that to release that again when need see wouldn't be good thing!

Summary of the invention

In order to address the above problem, the purpose of this utility model is to provide a kind of easy to use, simple to operate, safe and reliable automatic lifting cabinet.

The technical solution of the utility model is:

A kind of automatic lifting cabinet, comprise cabinet, the inside of cabinet is provided with movable interior cabinet, cabinet flexibly connects by slide rail and cabinet in movable, be provided with drive unit in the cabinet, described drive unit is provided with the control device of the described drive unit of control cashier's office in a shop by cabinet in the pulley mechanism connection activity in cabinet or the activity.

The beneficial effects of the utility model are: be provided with movable interior cabinet in the cabinet, movable interior cabinet is free lifting as required, it is convenient and swift to pick and place article, use the pulley mechanism that drives pulley in the cabinet, can reduce the required pulling force of cabinet in the lifting activity largely, also be provided with the safe inductive device in the activity cashier's office in a shop, can farthest avoid accidents, micro computer programming Control system also is installed on the cabinet, and is provided with external interface, can expand the function of automatic lifting cabinet easily.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a stereogram of the present utility model;

Fig. 2 is the perspective view of the utility model four assembly pulley lifting cabinets;

Fig. 3 is the side schematic view of the utility model cabinet door when opening;

Fig. 4 is the structural representation of the utility model six assembly pulley lifting cabinets;

Fig. 5 is the structural representation of four groups of two-wheels of the utility model and axle lifting cabinet;

Fig. 6 is the structural representation of the utility model single-wheel hoist;

Fig. 7 is the structural representation of the utility model two-wheel hoist;

Fig. 8 be the utility model two-wheel hoist six assembly pulley lifting cabinets structural representation.

The specific embodiment

See figures.1.and.2, a kind of automatic lifting cabinet of the present utility model, comprise cabinet 1, the inside of cabinet 1 is provided with movable interior cabinet 2, cabinet 2 flexibly connects by slide rail and cabinet 1 in movable, be provided with drive unit 3 in the cabinet 1, described drive unit 3 is by cabinet 2 in the pulley mechanism 4 connection activities, and cabinet 1 or movable interior cabinet 2 are provided with the control device 5 of the described drive unit 3 of control.

As shown in Figure 2, be embedded with the movable interior cabinet 2 of energy oscilaltion in the cabinet 1, cabinet 2 flexibly connects by slide rail and cabinet 1 in movable, cabinet 2 can slide up and down in cabinet 1 in movable, the bottom of cabinet 1 is provided with the outlet that cabinet 2 slides into or skids off in the appearance activity, with reference to figure 1, be the state of cabinet 2 complete retraction cabinets 1 in movable, the state when Fig. 2 stretches out cabinet 1 fully for cabinet 2 in movable.

Drive unit 3 is installed on cabinet 1 or the movable interior cabinet 2, and drive unit 3 comprises motor brake 30, drive motors 31, deceleration device 32 and hoist 33.Drive motors 31 is micro-machines, and as the source of finishing trend motive force; Reduction gearing and worm and gear are also established in deceleration device 32 inside, the auto-lock function in the time of can providing motive force and movable interior cabinet 2 to stop; Hoist 33 is the cylinders that can rotate around deceleration device 32 output shafts, and its rotation can be involved in the stay cord in the pulley gear 4 42 or roll out, reach promote or the reduction activity in the purpose of cabinet 2; Motor brake 30 is one to allow the device that motor moment promptly stops, can make movable in the rising or descend of cabinet 2 stop immediately, guarantee the accuracy of location and the security of operation.

Drive unit 3 is by cabinet 2 in the pulley mechanism 4 connection activities, and pulley mechanism 4 comprises fixed pulley 40, movable pulley 41 and stay cord 42.Fixed pulley is the pulley that is fixed on the cabinet 1, and it is installed in cabinet 1 inside by supplementary structures such as bearings, and it can only change the direction of the application of force, can not reduce application of force size; Movable pulley is the pulley that is fixed on the movable interior cabinet 2, and single movable pulley can reduce the pulling force of half in lifting process, reaches the labour-saving purpose.Stay cord 42 be an end be connected hoist 33 other ends be fixed on cabinet 1 or movable in flexible rope or chain class accessory on the cabinet 2, generally use of seat belts, heavier as the weight of object of placing in the lifting cabinet, when being not suitable for using many group movable pulleys 41 to reduce pulling force on the structure again, the material of assembly pulley stay cord 42 can be used instead the hawser of metal material etc., hawser is better than safety belt intensity, bearing under the situation of same pulling force, the rope body can be done forr a short time, so will more save working space, and security of system is equally reliable.According to actual needs, configurable suitable pulley mechanism 4 is as the quantity of moving fixed pulley and movable pulley etc.

The novel course of work of this use is such: drive motors 31 drives hoists 33 and rotates, and the hoist 33 of rotation is involved in stay cord 42 or rolls out its cylinder, be involved in or the stay cord that rolls out will mention or put down movable in cabinet 2.

For maintaining easily and accessory drive 3 and cleaning at ordinary times, cabinet 1 is provided with safety door 11, for making more convenient operation and using safer, cabinet 1 and/or movable interior cabinet 2 are provided with front end safe inductive device 20 and/or lower end safe inductive device 21, and be provided with accurate microcomputer electric sub-control system, by the control panel 51 accurate microcomputer electric sub-control system that is convenient to operation, this control system can be controlled and every feature operations such as rise and fall of mobile cabinet 1 with security and stability, and by safe inductive device 20,21 automatic perception are controlled opening of movable interior cabinet 2 or are stopped, when rising, do not put into fully movable cabinet 2 if any putting object, or cabinet has hand to put as for front end in moving, or the below has object or person person to block when descending, all can stop automatically descending, and can rise slightly to leave the object that is hindered, wait for the several seconds again after waiting not have any obstacle, cabinet 2 continues to the extreme position that rises or drop to retraction or stretch out in control system side's indicative of active, so can protect the intact and safety that is hindered object or personnel, also can protect the safety of this lifting cabinet relatively; When 2 motions of cabinet in the above-mentioned situation activity are obstructed, also can use the Artificial Control mode to allow system continue to rising to the position location.

Figure 2 shows that the specific embodiment of four assembly pulley lifting cabinets, four pulleys have been used altogether, wherein two are fixed on about cabinet 1 upper end two jiaos, become fixed pulley 40, two other be fixed on movable in cabinet 2 end faces about two jiaos, become movable pulley 41, the end of stay cord 42 is fixed on the cabinet 1, drive unit 3 is arranged on the bottom side of cabinet 1 top board, only need to use promote gross weight four/once power can be with activity in cabinet 2 and inner matter rise in the cabinet 1.

Figure 4 shows that the specific embodiment of six assembly pulley lifting cabinets, six pulleys have been used altogether, wherein, respectively be provided with two fixed pulleys about the top of cabinet 1, respectively be provided with a movable pulley about the top of cabinet 2 in movable, the end of stay cord 42 is fixed on the movable interior cabinet 2, during work, only needs to use the power that promotes the gross weight sixth just cabinet 2 and inner matter in the activity can be risen in the cabinet 1.

Figure 5 shows that the specific embodiment of four groups of two-wheels and axle assembly pulley lifting cabinet, eight pulleys have been used altogether, wherein, respectively be provided with two pulleys about the top of cabinet 1, respectively be provided with two movable pulleys about the top of cabinet 2 in movable, the end of stay cord 42 is fixed on the cabinet 1, during work, only needs to use the eighth power of lifting gross weight just cabinet 2 in movable and inner matter can be risen in the cabinet 1.

Because what the utility model adopted is to utilize movable pulley labour-saving principle, but whole process can not be economized merit, the power that drives diminishes, and means that the distance of traction increases by 3 li use movable pulleys of pulley mechanism, so simultaneously in the labour-saving, stay cord 42 has to be involved in longer distance, if be subjected to the limitation of installing space, cabinet 1 and movable interior cabinet 2 all design lessly, the stay cord 42 that then is involved in hoist 33 will make the external diameter of hoist 33 become very big, and damage lifting cabinet or cisco unity malfunction.Therefore, hoist 42 can be designed to the hoist of two-wheel even more wheels.

Figure 6 shows that the structural representation of common single-wheel hoist, Fig. 7 is for avoiding being involved in the structural representation of the long two-wheel hoist that is provided with of stay cord.Correspondingly, Fig. 8 is to use the specific embodiment of six assembly pulley lifting cabinets of two-wheel hoist, and laborsaving is original sixth, but can make full use of the space in the cabinet 1.

Cause lifting cabinet to damage in order to prevent drive motors from still pulling on movable interior cabinet 2 when cabinet 2 in the activity is risen to the retraction extreme position; travel control switch 10 is installed on the cabinet 1; when cabinet 2 rises to the position of regulation in the activity; cabinet 2 will trigger travel control switch 10 in movable; drive unit 3 is quit work, thus the protection lifting cabinet.

Control device 5 is micro computer programming Control systems 50, and described micro computer programming Control system 50 is provided with interface, by its interface, can connect multiple external gauge tap and control its operations function: use wired touching by formula function operating key mode; Use the wireless RF load mode to touch by function operating key mode; Use current potential sensor circuit and the mode of the judgement touch-control time difference; Use acoustic control mode etc., and can set up the function that control module expands lifting cabinet easily, as be made into:

Baking bowl lifting cabinet: can add time, temperature control and show ozone sterilization control, bactericidal lamp control, the outer side-lower of cabinet and interior lighting control etc.;

Common glove lifting cabinet: can add outer side-lower of cabinet and interior lighting control;

The TV lifting cabinet: can add the wireless video signal of 2.4G, audible signals transmission interface, IR infrared ray channel selection control transmits interface, starts all television signals and electric energy switch interface automatically.

Moistureproof case lifting cabinet: can add humidity control circuit, humidity display, temperature demonstration, the outer side-lower of cabinet and interior lighting control etc.;

Refrigerating box lifting cabinet: can add temperature control and demonstration, ozone sterilization control, the outer side-lower of cabinet and interior lighting control etc.;

Safety box lifting cabinet: can add external first road cipher switch, the outer side-lower of cabinet and interior lighting control;

Computer lifting cabinet, household weak-current system control cabinet, wine product store sth. in a cellar the changeable wall hanging style articles for use cabinets of needs of all kinds such as case, vanity mirror and make-up kit; all can add specific control module; and producing multiple novel device with modernized function, these all drop in the utility model protection domain.

Claims

1. automatic lifting cabinet, comprise cabinet (1), it is characterized in that: the inside of cabinet (1) is provided with movable interior cabinet (2), cabinet (2) flexibly connects by slide rail and cabinet (1) in movable, be provided with drive unit (3) in the cabinet (1), described drive unit (3) is by cabinet (2) in pulley mechanism (4) the connection activity, and cabinet (1) or movable interior cabinet (2) are provided with the control device (5) of the described drive unit of control (3).

2. automatic lifting cabinet according to claim 1 is characterized in that: pulley mechanism (4) comprises fixed pulley (40), movable pulley (41) and stay cord (42).

3. automatic lifting cabinet according to claim 2 is characterized in that: stay cord (42) is hawser or safety belt.

4. automatic lifting cabinet according to claim 1 is characterized in that: drive unit (3) comprises motor brake (30), drive motors (31), deceleration device (32) and hoist (33).

5. automatic lifting cabinet according to claim 1 is characterized in that: travel control switch (10) is installed on the cabinet (1).

6. automatic lifting cabinet according to claim 1 is characterized in that: cabinet (1) is provided with safety door (11).

7. automatic lifting cabinet according to claim 1 is characterized in that: cabinet (1) and or movable in cabinet (2) be provided with front end safe inductive device (20)

8. automatic lifting cabinet according to claim 1 is characterized in that: cabinet (1) and or movable in cabinet (2) be provided with lower end safe inductive device (21).

9. automatic lifting cabinet according to claim 1 is characterized in that: control device (5) is a micro computer programming Control system (50).