CN211391142U

CN211391142U - Vehicle-mounted hidden lifting mechanism

Info

Publication number: CN211391142U
Application number: CN201922283254.XU
Authority: CN
Inventors: 杜娟; 史敦国; 董永杰
Original assignee: Luoyang Deye Special Vehicle Co ltd
Current assignee: Henan Deye Special Vehicle Co.,Ltd.
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-01
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a vehicle-mounted hidden lifting mechanism, including the bracket of mount and bearing equipment of vertical installation in the box, linear guide is all vertically installed to the vertical panel both sides of mount, each linear guide all sliding fit has a rail block, the bracket is connected with two rail blocks, the vertical panel of mount is located and is vertically equipped with the rack between two linear guide, the horizontal panel downside of bracket is fixed with the motor through the motor support, the output shaft of motor has the reduction gear, the output of reduction gear is connected with the gear with rack toothing, the vertical panel upper portion position and the lower part position of mount all install the position detection device that is used for detecting the upper and lower extreme position of bracket motion; the utility model realizes automatic lifting of the equipment, can be applied to lifting different equipment, is exposed when being lifted, is convenient to operate and use, and is hidden in the box body after being landed, clean and tidy; the motor is stopped in place, and the use safety and the service life are improved.

Description

Vehicle-mounted hidden lifting mechanism

Technical Field

The utility model relates to an on-vehicle accessory technical field specifically is an on-vehicle hidden elevating system.

Background

With the continuous development of the automobile industry, the requirements of consumers on the automobile performance, particularly the details, are higher and higher, in order to make the space layout reasonable, some common electrical equipment such as audio, tea set, tea stove, small refrigerator and the like need to be hidden and stored on the motor home, so that the equipment is kept clean and tidy, and the disordered placement is avoided, therefore, the hidden and storage need to be carried out by adopting a lifting mechanism, the lifting mechanism mostly adopts a screw nut kinematic pair to realize the lifting motion, a utility model with the publication number of CN 202847612U discloses a vehicle-mounted electric lifting mechanism, which comprises a direct current motor, a reducer, a linear guide rail, a screw rod fixing mechanism, a tray and a guide rail sliding plate, the motor is used for driving the screw rod to realize the lifting motion, the machine needs to be stopped when the machine moves to the upper limit position, and when the machine is heavier, the tray is pressed at, the part on one side of the tray is easy to deform after long-term compression, and the normal use is influenced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide a vehicle-mounted hidden lifting mechanism, which realizes automatic lifting of equipment, can be applied to lifting different equipment, exposes the equipment during lifting, is convenient to operate and use, and hides the equipment in a box body after landing, and is clean and tidy; the motor is shut down in place, the use safety is improved, the service life is prolonged, and the problems in the background technology can be effectively solved.

In order to achieve the above object, the utility model provides a following technical scheme: a vehicle-mounted hidden lifting mechanism comprises a fixed frame and a bracket of bearing equipment, wherein the fixed frame and the bracket of the bearing equipment are vertically arranged in a box body, linear guide rails are vertically arranged on two sides of a vertical panel of the fixed frame, each linear guide rail is in sliding fit with a guide rail sliding block, the bracket is connected with the two guide rail sliding blocks, a rack is vertically arranged between the two linear guide rails on the vertical panel of the fixed frame, a motor is fixed on the lower side of a horizontal panel of the bracket through a motor support, an output shaft of the motor is connected with a speed reducer, the output end of the speed reducer is connected with a gear meshed with the rack, and position detection devices for detecting the upper limit position and the lower limit position;

a supporting mechanism used for supporting the bracket when the bracket moves to the upper limit position is arranged on one side wall of the inner cavity of the box body, the supporting mechanism comprises an electric cylinder fixedly connected with a bracket of the inner cavity of the box body, the telescopic end of the electric cylinder is connected with a supporting plate, and the supporting plate penetrates through a corresponding through groove in the bracket.

Preferably, the position detecting device is a travel switch, and the horizontal panel of the bracket is provided with a travel switch collision block which acts on the travel switch and enables the travel switch to output a switch signal.

Preferably, one side of the bottom plate of the fixing frame facing the bracket is provided with an extension plate.

Preferably, the travel switch is mounted on a vertical panel of the fixed frame through a switch mounting frame.

Preferably, the linear guide is connected with the fixed frame through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that: according to the vehicle-mounted hidden lifting mechanism, the motor drives the gear to rotate through the speed reducer, the gear is meshed with the rack, the guide rail sliding block slides on the linear guide rail, and then the bracket drives the equipment to lift, the equipment can be a sound device, a tea set, a tea stove or a common electric appliance and the like, the equipment is completely exposed during lifting and is convenient to operate and use, and the equipment is hidden in the box body after falling and is clean and tidy; in addition, the motor can be controlled to be in place and shut down by arranging the travel switches at the upper limit position and the lower limit position, when the bracket drives the equipment to run to the upper limit position, the travel switches at the upper limit position act, the motor stops, the electric cylinder pushes the supporting plate to extend out and support the bracket, the bearing of the bracket is increased, the phenomenon that one side part of the bracket is deformed due to the fact that the equipment is heavy is avoided, and the use safety and the service life are improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: the device comprises a rack 1, a linear guide rail 2, a fixed frame 3, an extension plate 301, a guide rail slider 4, a bracket 5, a supporting plate 6, an electric cylinder 7, a travel switch 8, a travel switch collision block 9, a gear 10, a motor 11, a speed reducer 12 and a motor support 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a vehicle-mounted hidden lifting mechanism comprises a fixed frame 3 and a bracket 5 for supporting equipment, wherein the fixed frame 3 and the bracket 5 are vertically arranged in a box body, the equipment can be a sound device, a tea set, a tea stove or a common electric appliance and the like, linear guide rails 2 are vertically arranged on two sides of a vertical panel of the fixed frame 3, the linear guide rails 2 are connected with the fixed frame 3 through bolts, each linear guide rail 2 is in sliding fit with a guide rail slider 4, the bracket 5 is connected with the two guide rail sliders 4, a rack 1 is vertically arranged between the two linear guide rails 2 on the vertical panel of the fixed frame 3, a motor 11 is fixed on the lower side of a horizontal panel of the bracket 5 through a motor support 13, an output shaft of the motor 11 is connected with a speed reducer 12, an output end of the speed reducer 12 is connected with a gear 10 meshed with the rack 1, the motor, the bracket 5 drives the equipment to lift, the equipment is completely exposed when the equipment is lifted, the equipment is convenient to operate and use, the equipment is hidden in the box body after the equipment is lowered, and position detection devices for detecting the upper limit position and the lower limit position of the movement of the bracket 5 are arranged at the upper part position and the lower part position of a vertical panel of the fixed frame 3;

a supporting mechanism for supporting the bracket 5 when the bracket 5 moves to an upper limit position is arranged on one side wall of the inner cavity of the box body, the supporting mechanism comprises an electric cylinder 7 fixedly connected with a bracket of the inner cavity of the box body, the telescopic end of the electric cylinder 7 is connected with a supporting plate 6, the supporting plate 6 penetrates through a corresponding through groove on the bracket, and after the bracket 5 supports the equipment to move to the upper limit position, the electric cylinder 7 pushes the supporting plate 6 to extend out and support the bracket 5, so that the bearing of the bracket 5 is increased, the part on one side of the bracket 5 is prevented from deforming due to the heavier equipment, the use safety is increased, and the service life;

the position detection device is a travel switch 8, the travel switch 8 is mounted on a vertical panel of the fixed frame 3 through a switch mounting frame, a horizontal panel of the bracket 5 is provided with a travel switch collision block 9 which acts on the travel switch 8 and enables the travel switch collision block to output a switch signal, the travel switch collision block is connected with an external control circuit, and the connection mode is adopted in the prior art, so that the shutdown control of the motor 11 is facilitated when the bracket 5 moves to an upper limit position and a lower limit position;

the side of the bottom plate of the fixed frame 3 facing the bracket 5 is provided with an extension plate 301, and the extension plate 301 can support the bracket 5 when the bracket 5 moves to the lower limit position.

The working principle is as follows: when the mechanism is used, the mechanism is integrally installed in a box body, equipment is installed on a horizontal panel of a bracket 5, when the equipment is lifted, an external corresponding operation button is pressed, a motor 11 works, the motor 11 drives a gear 10 to rotate through a speed reducer 12, the gear 10 is meshed with a rack 1, a guide rail sliding block 4 slides on a linear guide rail 2, then the bracket 5 drives the equipment to lift, when the bracket 5 moves to an upper limit position, a travel switch collision block 9 is contacted with a travel switch 8 at the upper limit position, the travel switch 8 outputs a switch signal, the motor 11 stops, and meanwhile, an external control button is operated to enable an electric cylinder 7 to act, and the electric cylinder 7 pushes a supporting plate 6 to extend out and support the bracket 5; when descending equipment, the electric cylinder 7 drives the supporting plate 6 to retract, the motor 11 rotates reversely, the bracket 5 drives the equipment to descend, when the bracket 5 moves to the lower limit position, the travel switch bumps the travel switch 8 at the position of the block 9 and the lower limit position to contact, the travel switch 8 outputs a switch signal, and the motor 11 stops.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a vehicle-mounted hidden elevating system which characterized in that: comprises a fixed frame (3) vertically arranged in a box body and a bracket (5) for supporting equipment, two sides of a vertical panel of the fixed frame (3) are vertically provided with linear guide rails (2), each linear guide rail (2) is in sliding fit with a guide rail sliding block (4), the bracket (5) is connected with the two guide rail sliding blocks (4), a rack (1) is vertically arranged between the two linear guide rails (2) on the vertical panel of the fixed frame (3), a motor (11) is fixed on the lower side of the horizontal panel of the bracket (5) through a motor support (13), an output shaft of the motor (11) is connected with a speed reducer (12), the output end of the speed reducer (12) is connected with a gear (10) meshed with the rack (1), the upper part and the lower part of the vertical panel of the fixed frame (3) are provided with position detection devices for detecting the upper limit position and the lower limit position of the movement of the bracket (5);

a side wall of the inner cavity of the box body is provided with a bearing mechanism used for bearing the bracket (5) when the bracket (5) moves to an upper limit position, the bearing mechanism comprises an electric cylinder (7) fixedly connected with a bracket of the inner cavity of the box body, the telescopic end of the electric cylinder (7) is connected with a supporting plate (6), and the supporting plate (6) penetrates through a corresponding through groove on the bracket.

2. The vehicle-mounted hidden lifting mechanism of claim 1, characterized in that: the position detection device is a travel switch (8), and a horizontal panel of the bracket (5) is provided with a travel switch collision block (9) which acts on the travel switch (8) and enables the travel switch to output a switch signal.

3. The vehicle-mounted hidden lifting mechanism of claim 1, characterized in that: and one side of the bottom plate of the fixed frame (3) facing the bracket (5) is provided with an extension plate (301).

4. The vehicle-mounted hidden lifting mechanism of claim 2, characterized in that: the travel switch (8) is installed on a vertical panel of the fixing frame (3) through a switch mounting frame.

5. The vehicle-mounted hidden lifting mechanism of claim 1, characterized in that: the linear guide rail (2) is connected with the fixed frame (3) through bolts.