CN2520115Y

CN2520115Y - Electric lifting cabinet

Info

Publication number: CN2520115Y
Application number: CN 02215431
Authority: CN
Inventors: 林章强
Original assignee: HUI'ERBANG KITCHEN UTENSILS CO Ltd HANGZHOU
Current assignee: HUI'ERBANG KITCHEN UTENSILS CO Ltd HANGZHOU
Priority date: 2002-01-29
Filing date: 2002-01-29
Publication date: 2002-11-13
Anticipated expiration: 2012-01-29

Abstract

The utility model relates to an electric lifting holder which can be used as lifting and reciprocating motion for furniture component. The electric lifting holder is provided with a holder body (12) and a lifting mechanism, wherein the lifting mechanism comprises a motor (1), a reducer (2), two wire ropes (3) whose one end are connected with coiling wheels positioned in the reducer and the other end are connected with slide blocks (5) positioned in the slide trough (4). Two soft pipes (6) are respectively arranged outside the wire ropes, with two soft pipe head connected with the slide trough (4). Besides, the lifting holder is also provided with an operating circuit including a switch (10) and two end limit switches of the slide trough (S1), (S2), which is characterized in that the two sides of the slide trough are provided with stretched slide riles which parallels slide troughs; and movable holders are arranged on the slide blocks and the slide rods (7-1) of the slide riles. The utility model has the advantages of simple structure, smooth sliding, and the controlling method can be chosen either by hand or remote control.

Description

A kind of electric lifting cabinet

Technical field

The utility model relates to a kind of electric lifting cabinet, can or move back and forth as the lifting of furniture parts.

Background technology

Chinese patent CN2148152 discloses " a kind of vehicle window electric elevator ".Its elevating mechanism comprises motor, reductor, and an end of two steel wire ropes is connected with the rolling wheel in the reductor, and the other end is connected with slide block in the chute, and other has the function circuit that comprises switch and chute two ends limit switch.But this electric elevator has some not enough: the one, and have only the structure of an one slide rail can make the load slip stable inadequately; The 2nd, the hand push button control mode is single, and operation is convenient inadequately.

Summary of the invention

The problem that the utility model need solve is, overcomes disadvantages of background technology, provides a kind of simple in structure, slides steadily the electric lifting cabinet that control mode can be selected.

Lifting cabinet of the present utility model, a cabinet and elevating mechanism are arranged, elevating mechanism comprises motor, reductor, an end of two steel wire ropes is connected with the rolling wheel in the reductor, and the other end is connected with slide block in the chute, steel wire rope has flexible pipe outward, two flexible pipe heads connect chute, and other has the function circuit that comprises hand switch and chute two ends limit switch, it is characterized in that there is the slide rail that can stretch that is parallel to chute on described chute both sides.Increasing by two parallel sliding tracks can be so that keeps sliding steadily having under the situation of load.Function circuit is, electrical equipment is succeeded at the dc motor two ends, is in series with limit switch and hand switch in the loop respectively, and power supply is a dc source.In order to increase control mode, the remote control transmitter that can on hand switch, be parallel with receiver of remote-control sytem and match.

The utlity model has simple in structurely, slide steadily the advantage that control mode can be selected.

Description of drawings

Fig. 1 is the utility model elevating mechanism schematic diagram;

Fig. 2 is that the A of Fig. 1 is to schematic diagram;

Fig. 3 is the present embodiment circuit diagram.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

Embodiment 1.See Fig. 2, this routine electric lifting cabinet is the movable flavoring cabinet 14 in the kitchen hanging cupboard 12, and elevating mechanism is located in the hanging cupboard 12 of cabinet 14 back, and the slide bar 7-1 in slide block 5 and the slide rail 7 is fixed on active cabinet 13 behind.See Fig. 1, and the permanent magnet direct current motor 1 do driving of an elevating mechanism employing S-145-12V dc source 9 and a band reducer of turbodrill 2 (pulling force reaches 200 ± 25N, maximum raising speed≤6S); Adopt the hose steel wire rope, two flexible pipe heads connect an end of chute 4, two steel wire ropes 3 and are connected with rolling wheel in the reductor, and the other end is connected with slide block 5 in the chute 4; One slide rail 7 (the TG500 type is produced in Taiwan) that is parallel to chute, can stretches is respectively arranged on the both sides of chute 4.This routine function circuit is that electrical equipment J is succeeded at dc motor 1 two ends ₁, J ₂, two relay diode connected in parallel D ₁, D ₂Play the transient current inhibitory action, be in series with limit switch S in the loop respectively ₁, S ₂And hand switch (8 is S ₄); Hand switch S also is parallel with receiver of remote-control sytem 10.Wherein the receiver of remote-control sytem model is WLP-1R, and remote control transmitter 11 models are WLP-1T, establish press button S ₅, see Fig. 3.

Master switch 13 (S close during use ₃, this moment indicator lamp L ₃Bright, R ₃Be current-limiting resistance), press hand switch S ₄(this moment indicator lamp L ₂Bright, R ₂Be current-limiting resistance) or remote control switch S ₅, positive switch cabinet of motor M descends limit switch S ₁Contact, indicator lamp L ₁Bright, this moment relay J ₁Adhesive; Treat that cupboard drops to the end, limit switch S ₁Disconnect, this moment is relay J at this moment ₂Adhesive; Push switch S again ₄(or S ₅), motor M counter-rotating cupboard rises, at this moment relay J ₁Discharge; Treat that cupboard is raised to the top, limit switch S ₂Disconnect lamp L ₁Extinguish.If move (rise or descend) middle Push switch at cupboard, then cupboard promptly stops the original place; Move again on time and will proceed.

The utility model has loading capacity big (can reach 200 newton) through using, and rising or falling speed is (height of 40cm only needs 6 seconds kinds just can finish) soon, and mobile steadily (noiselessness), control is advantages such as (any time-out, easy on and off) arbitrarily.

Claims

1, a kind of electric lifting cabinet, a cabinet (12) and elevating mechanism are arranged, elevating mechanism comprises motor (1), reductor (2), one end of two steel wire ropes (3) is connected with the rolling wheel in the reductor, and the other end is connected with slide block (5) in the chute (4), and steel wire rope has flexible pipe (6) outward, two flexible pipe heads connect chute (4), and other has hand switch of comprising (8) and chute two ends limit switch (S ₁) (S ₂) function circuit, it is characterized in that there is the slide rail that can stretch (7) that is parallel to chute on described chute (4) both sides, are equipped with active cabinet (14) on slide block and the slide rail.

2, the electronic cabinet that rises according to claim 1 is characterized in that described function circuit is, electrical equipment J is succeeded at dc motor (1) two ends ₁, J ₂, be in series with limit switch S in the loop respectively ₁, S ₂And hand switch (8 is S ₄), power supply is dc source (9).

3, electric lifting cabinet according to claim 2 is characterized in that described hand switch S ₄The remote control transmitter (11) that also is parallel with receiver of remote-control sytem (10) and matches.