阅读说明：本技术 一种升降式顶柜及其使用方法 (Lifting type top cabinet and using method thereof ) 是由 吴海华 王平 潘懿 方辉 张章 张杨阳 胡建兵 陈庆明 于 2021-08-24 设计创作，主要内容包括：本发明涉及一种升降式顶柜,包括外柜、水平内柜和垂直内柜,所述水平内柜嵌设于外柜内,水平传动机构带动水平内柜水平移动,所述垂直内柜嵌设于水平内柜内,垂直传动机构带动垂直内柜垂直移动。本发明利用车控室的上层空间,增加储物空间,最大化的利用车控室有限的面积,增加整体的美感,采用行程开关自动限定移动极限,智能自调试,承重力大,并具有防夹、防过载的功能。(The invention relates to a lifting type top cabinet which comprises an outer cabinet, a horizontal inner cabinet and a vertical inner cabinet, wherein the horizontal inner cabinet is embedded in the outer cabinet, a horizontal transmission mechanism drives the horizontal inner cabinet to horizontally move, the vertical inner cabinet is embedded in the horizontal inner cabinet, and the vertical transmission mechanism drives the vertical inner cabinet to vertically move. The invention utilizes the upper space of the vehicle control chamber to increase the storage space, maximally utilizes the limited area of the vehicle control chamber, increases the integral aesthetic feeling, adopts the travel switch to automatically limit the moving limit, is intelligent and self-debugging, has large bearing capacity, and has the functions of preventing clamping and overload.)

1. The utility model provides a lift-type top cabinet which characterized in that: the horizontal sliding type lead screw machine comprises an outer cabinet (1), a horizontal inner cabinet (2), a vertical inner cabinet (3), a horizontal transmission mechanism (4) and a vertical transmission mechanism (5), wherein the horizontal inner cabinet (2) is embedded in the outer cabinet (1), the vertical inner cabinet (3) is embedded in the horizontal inner cabinet (2), the horizontal transmission mechanism (4) comprises a first motor (4.1), a first lead screw (4.2), a horizontal sliding nut (4.3) and a first bearing seat (4.4) for fixing the first lead screw (4.2), and the horizontal sliding nut (4.3) is connected with the horizontal inner cabinet (2); the vertical transmission mechanism (5) comprises a second motor (5.1), a second screw rod (5.2), a vertical sliding nut (5.3), a second bearing seat (5.4) and a third bearing seat (5.5), the second bearing seat (5.4) and the third bearing seat (5.5) are used for fixing two ends of the second screw rod (5.2), and the vertical sliding nut (5.3) is connected with the vertical inner cabinet (3); a first travel switch (6) is arranged on the first bearing seat (4.4), and a second travel switch (7) is arranged on the second bearing seat (5.4) and the third bearing seat (5.5); the first motor (4.1), the second motor (5.1) and the travel switches are all electrically connected with the PLC, the PLC is connected with the touch screen, and the touch screen is provided with the button switches.

2. The elevating top cabinet as set forth in claim 1, wherein: the button switch includes an on button, an off button, and a stop button.

3. A using method of a lifting top cabinet is characterized in that: the elevating top cabinet of any one of claims 1-2, wherein the elevating steps are as follows: the method comprises the steps that an opening button is operated on a touch screen, a PLC (programmable logic controller) sends an instruction to an execution module, a first motor is started, the first motor drives a first screw rod to rotate to push a horizontal inner cabinet to move horizontally outwards, a preset position is reached to trigger a corresponding first travel switch to stop moving, meanwhile, a second motor is triggered to operate to push a vertical inner cabinet to descend, and a preset position is reached to trigger a corresponding second travel switch to stop moving; after taking or placing the articles, the touch screen closing button is operated, the execution module controls the second motor to move reversely, the vertical inner cabinet is pushed to retract upwards, the second travel switch is triggered to stop moving when the vertical inner cabinet reaches a return point, the first motor is triggered to move reversely at the same time, the vertical inner cabinet returns to the original point, and a cycle is completed.

4. The method of using a lift top cabinet of claim 3, wherein: the PLC controller is provided with a motor soft start brake, when the horizontal inner cabinet and the vertical inner cabinet encounter an obstacle in the moving process, the corresponding motor is locked, the overcurrent protector works, and the motor stops to prevent the hand from being clamped.

5. The method of using a lift top cabinet of claim 3, wherein: the PLC controller is also provided with an overcurrent overload protector, when the articles in the cabinet are overweight and the motor is started, the overload protector works to protect the shutdown state, output an overload signal to the PLC controller and display the overload signal on the touch screen to inform a user.

Technical Field

The invention relates to the technical field of storage cabinets, in particular to a lifting type top cabinet and a using method thereof.

Background

From the ergonomic consideration, the height of the integrated cabinet top of a general vehicle control room is about 2 meters. Sometimes, in order to increase storage space, maximize the limited area of a vehicle control room and increase the overall aesthetic feeling, a layer of storage cabinet is arranged on the top of the integrated cabinet. Such an arrangement poses a problem in that the articles on the top layer are not convenient to place and take, and need to be lifted by means of stools, ladders and other climbing tools.

Disclosure of Invention

The invention aims to overcome the defects and provides a lifting type top cabinet and a using method thereof.

The purpose of the invention is realized as follows:

a lifting top cabinet comprises an outer cabinet, a horizontal inner cabinet and a vertical inner cabinet, wherein the horizontal inner cabinet is embedded in the outer cabinet, a horizontal transmission mechanism drives the horizontal inner cabinet to move horizontally, the vertical inner cabinet is embedded in the horizontal inner cabinet, and the vertical transmission mechanism drives the vertical inner cabinet to move vertically; the horizontal transmission mechanism comprises a first motor, a first screw rod, a horizontal sliding nut and a first bearing seat, the horizontal sliding nut is arranged on the first screw rod, the first screw rod is fixed by the first bearing seat, the horizontal sliding nut is connected with the horizontal inner cabinet, the first screw rod is driven to rotate by the first motor, and the horizontal sliding nut and the horizontal inner cabinet are driven to horizontally move by the rotation of the first screw rod; the vertical transmission mechanism comprises a second motor, a second screw rod, a vertical sliding nut, a second bearing seat and a third bearing seat, the vertical sliding nut is arranged on the second screw rod, the second screw rod is fixed by the second bearing seat and the third bearing seat, the vertical sliding nut is connected with the vertical inner cabinet, the second screw rod is driven to rotate by the second motor, and the second screw rod rotates to drive the vertical sliding nut and the vertical inner cabinet to vertically move; a first travel switch is arranged on the first bearing seat, and a second travel switch is arranged on the second bearing seat and the third bearing seat; the first motor, the second motor and the travel switches are all electrically connected with the PLC, the PLC is connected with the touch screen, and the touch screen is provided with the button switches.

Preferably, the button switch includes an on button, an off button, and a stop button.

A using method of a lifting top cabinet adopts the top cabinet, and the lifting steps are as follows: the method comprises the steps that an opening button is operated on a touch screen, a PLC (programmable logic controller) sends an instruction to an execution module, a first motor is started, the first motor drives a first screw rod to rotate to push a horizontal inner cabinet to move horizontally outwards, a preset position is reached to trigger a corresponding first travel switch to stop moving, meanwhile, a second motor is triggered to operate to push a vertical inner cabinet to descend, and a preset position is reached to trigger a corresponding second travel switch to stop moving; after taking or placing the articles, the touch screen closing button is operated, the execution module controls the second motor to move reversely, the vertical inner cabinet is pushed to retract upwards, the second travel switch is triggered to stop moving when the vertical inner cabinet reaches a return point, the first motor is triggered to move reversely at the same time, the vertical inner cabinet returns to the original point, and a cycle is completed.

Preferably, the PLC controller is provided with a motor soft start brake, when the horizontal inner cabinet and the vertical inner cabinet encounter an obstacle in the moving process, the corresponding motor is locked, the overcurrent protector works, and the motor stops, so that the hand clamping prevention function is realized.

Preferably, the PLC controller is also provided with an overcurrent overload protector, when the articles in the cabinet are overweight and the motor is started, the overload protector works to protect the shutdown state, and an overload signal is output to the PLC controller and displayed on the touch screen to inform a user.

The invention has the beneficial effects that:

the invention utilizes the upper space of the vehicle control chamber to increase the storage space, maximally utilizes the limited area of the vehicle control chamber, increases the integral aesthetic feeling, adopts the travel switch to automatically limit the moving limit, is intelligent and self-debugging, has large bearing capacity, and has the functions of preventing clamping and overload.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an assembly schematic of the present invention.

Fig. 3 is a schematic view of an outer cabinet.

Fig. 4 is a schematic view of a horizontal transmission mechanism.

Fig. 5 is a schematic view of a vertical slip nut.

Wherein: an outer cabinet 1; horizontally mounting an aluminum profile 1.1; vertically installing an aluminum profile 1.2; 1.3 of a cabinet side plate; a cabinet body bottom plate 1.4; a horizontal inner cabinet 2; a vertical inner cabinet 3; a horizontal transmission mechanism 4; a first electric machine 4.1; a first lead screw 4.2; a horizontal sliding nut 4.3; a first bearing block 4.4; a vertical transmission mechanism 5; a second electric machine 5.1; a second screw rod 5.2; a vertical sliding nut 5.3; a second bearing block 5.4; a third bearing block 5.5; vertical side support plates 5.6; a first travel switch 6; a second travel switch 7; a horizontal slide rail 8; vertical slide 9.

Detailed Description

Referring to fig. 1-5, the invention relates to a lifting top cabinet, which is arranged on an integrated cabinet and comprises an outer cabinet 1, a horizontal inner cabinet 2 and a vertical inner cabinet 3, wherein the horizontal inner cabinet 2 is embedded in the outer cabinet 1, the horizontal transmission mechanism 4 drives the horizontal inner cabinet 2 to horizontally move outwards or inwards, the vertical inner cabinet 3 is embedded in the horizontal inner cabinet 2, the vertical transmission mechanism 5 drives the vertical inner cabinet 3 to vertically move downwards or upwards, when the horizontal transmission mechanism 4 drives the horizontal inner cabinet 2 to move out of the outer cabinet 1, namely the horizontal inner cabinet 2 is far away from the upper part of the integrated cabinet, the vertical transmission mechanism 5 can act to ensure that the lifting top cabinet is not collided with the integrated cabinet, the horizontal transmission mechanism 4 is positioned in the outer cabinet 1 to improve the integral appearance aesthetic feeling, the horizontal transmission mechanism 4 comprises a first motor 4.1, a first lead screw 4.2, a horizontal sliding nut 4.3 and a first bearing seat 4.4, the horizontal sliding nut 4.3 is arranged on a first screw rod 4.2, two ends of the first screw rod 4.2 are provided with a first bearing seat 4.4 for fixing the first screw rod 4.2, the first bearing seat 4.4 is fixed in the outer cabinet 1, the horizontal sliding nut 4.3 is connected with the horizontal inner cabinet 2, the first screw rod 4.2 is driven to rotate by a first motor 4.1, the first screw rod 4.2 rotates to drive the horizontal sliding nut 4.3 and the horizontal inner cabinet 2 to move horizontally, the vertical transmission mechanism 5 is positioned in the horizontal inner cabinet 2, the vertical transmission mechanism 5 comprises a second motor 5.1, a second screw rod 5.2, a vertical sliding nut 5.3, a second bearing seat 5.4 and a third bearing seat 5.5, the vertical sliding nut 5.3 is arranged on the second screw rod 5.2, two ends of the second screw rod 5.2 are provided with a second bearing seat 5.4 for fixing the second screw rod 5.2, the second bearing seat 5.4 is fixed on the top surface of the horizontal inner cabinet 2, the vertical bearing seat 5.6 is arranged on the inner side of the lower end of the horizontal inner cabinet 2, the vertical sliding nut 5.3 is connected with the vertical inner cabinet 3, the second screw rod 5.2 is driven to rotate by the second motor 5.1, and the second screw rod 5.2 rotates to drive the vertical sliding nut 5.3 and the vertical inner cabinet 3 to vertically move.

The first motor 4.1 is connected with the first screw rod 4.2 through a synchronous belt and a synchronous wheel, and the second motor 5.1 is also connected with the second screw rod 5.2 through the synchronous belt and the synchronous wheel.

The first stroke switch 6 is arranged on the first bearing seat 4.4, the first stroke switch 6 limits the forward limit and the backward limit of the horizontal inner cabinet 2, the second stroke switch 7 is arranged on the second bearing seat 5.4 and the third bearing seat 5.5, and the second stroke switch 7 limits the upward limit and the downward limit of the vertical inner cabinet 3.

And a horizontal sliding rail 8 is arranged between the outer cabinet 1 and the horizontal inner cabinet 2, and the horizontal sliding rail 8 is positioned on the inner two sides of the outer cabinet 1 and the outer two sides of the horizontal inner cabinet 2.

And a vertical sliding rail 9 is arranged between the horizontal inner cabinet 2 and the vertical inner cabinet 3, and the vertical sliding rail 9 is positioned on the inner two sides of the horizontal inner cabinet 2 and the outer two sides of the vertical inner cabinet 3.

Outer cabinet 1 comprises cuboid frame or square frame by horizontal installation aluminium alloy 1.1, perpendicular installation aluminium alloy 1.2, cabinet body curb plate 1.3 and cabinet body bottom plate 1.4, and cabinet body curb plate 1.3 is located the left and right sides of outer cabinet 1, and cabinet body bottom plate 1.4 is located the bottom of outer cabinet 1, and the wall body is hugged closely to the rear side of outer cabinet 1, and the front side is opened, the horizontal migration of cabinet 2 in the level of being convenient for, first bearing frame 4.4 is installed at the medial surface that is located outer cabinet 1 top, with the horizontal installation aluminium alloy 1.1 fixed connection at outer cabinet 1 top.

The bottom of the horizontal inner cabinet 2 is opened, so that the vertical movement of the vertical inner cabinet 3 is facilitated.

The first motor 4.1, the second motor 5.1 and each stroke switch are electrically connected with the PLC, the PLC is connected with the touch screen, the touch screen is provided with a button switch, and the button switch comprises an opening button, a closing button and a stopping button.

The method comprises the steps that an opening button is operated on a touch screen, a PLC (programmable logic controller) sends an instruction to an execution module, a first motor 4.1 is started, the first motor 4.1 drives a first screw rod 4.2 to rotate to push a horizontal inner cabinet 2 to move horizontally outwards, a corresponding first travel switch 6 is triggered to stop moving when a preset position is reached, a second motor 5.1 is triggered to operate at the same time, a vertical inner cabinet 3 is pushed to descend, and a corresponding second travel switch 7 is triggered to stop moving when the preset position is reached; after taking or placing articles, the touch screen closing button is operated, the execution module controls the second motor 5.1 to move reversely, the vertical inner cabinet 3 is pushed to retract upwards, the second travel switch 7 is triggered to stop moving when the vertical inner cabinet reaches a return point, meanwhile, the first motor 4.1 is triggered to move reversely to return to the original point, and a cycle is completed.

The stop button can be operated to stop movement at any time during opening or closing.

The PLC controller is provided with a motor soft start brake, when the horizontal inner cabinet 2 and the vertical inner cabinet 3 encounter an obstacle in the moving process, the corresponding motor is locked, the overcurrent protector works, and the motor stops, so that the anti-pinch function is achieved.

The PLC controller is also provided with an overcurrent and overload protector. When the articles in the cabinet are overweight and the motor is started, the overload protector works, the overload signal is output to the PLC controller when the protection is in a shutdown state, and the overload signal is displayed on the touch screen to inform a user.

In addition to the above embodiments, the present invention also includes other embodiments, and any technical solutions formed by equivalent transformation or equivalent replacement should fall within the scope of the claims of the present invention.