Screen lifting and folding device

A technology for folding devices and screens, which is applied in the field of transmission devices and screen lifting and folding devices. It can solve the problems that the driving board cannot be folded synchronously, and the screen lifting device cannot meet the vehicle space. It achieves fast start-stop and reverse response, and simple structure. , The effect of saving installation space

Pending Publication Date: 2020-02-07
YANFENG VISTEON ELECTRONICS TECH (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a screen lifting and folding device. The screen lifting and folding device is to solve the technical problem tha

Method used

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  • Screen lifting and folding device

Examples

Experimental program
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Example Embodiment

[0019] Example 1:

[0020] Such as Figure 1 ~ Figure 6 As shown, a screen lifting and folding device of the present invention includes a main bracket 4, the left and right sides of the main bracket 4 are each provided with a guide rail 5, each of the two guide rails 5 is provided with a guide rail The sliding block 16 is arranged between the guide rail block 16 and the guide rail 5 as a sliding pair parallel to the length direction of the guide rail 5, and the guide rail sliders 16 are all connected to the front side of a screen 1. The front side of the screen 1 is fixedly provided with a connecting piece 15, the connecting piece 15 is connected with a lifting mechanism, the lower end of the screen 1 is installed with a rotating shaft 17, the axis of the rotating shaft 17 is perpendicular to the guide rail 5 In the longitudinal direction, the rotating shaft 17 and the screen 1 are arranged as a rotating pair in the circumferential direction, and the screen 1 is hinged to the up...

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Abstract

A screen lifting and folding device comprises a main bracket; the left side and the right side of the main bracket are provided with guide rails correspondingly, and the two guide rails are both provided with guide rail slide blocks; the guide rail slide blocks are connected with the front side surface of a screen; the front side surface of the screen is fixedly provided with a connection piece, and the connection piece is connected with a lifting mechanism; a rotary shaft is installed at the lower end of the screen, and the screen is hinged to a screen driving plate bracket through the rotaryshaft; the screen driving plate bracket is provided with a screen displaying driving circuit board and hinged to one end of a swing rod; the other end of the swing rod is hinged to a supporting seatthrough a pin shaft; and the supporting seat is fixedly connected with the main bracket. According to the screen lifting and folding device, two motions are achieved through one set of drive, the space of a motion mechanism is effectively decreased, the device installation space is saved, and the structure is simple; a stepping motor is high in control precision, and starting, stopping and reverserotation response are quick; and a stroke protection device is arranged, and the safety of the screen lifting process is ensured.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a transmission device, in particular to a screen lifting and folding device. Background technique [0002] In the prior art, the central control display screen of some automobiles adopts the lifting installation form, and its screen lifting device adopts transmission methods such as pneumatic push rods, rack and pinion, or transmission belts. These transmission mechanisms occupy a large space and cannot meet the requirements of vehicle space. , and the screen lifting device in the prior art can only realize the lifting movement of the screen, but cannot simultaneously realize the folding of the screen display driving circuit board. Contents of the invention [0003] The present invention provides a screen lifting and folding device. The screen lifting and folding device solves the technical problem that the screen lifting device in the prior art cannot meet the vehicle space and cannot s...

Claims

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Application Information

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IPC IPC(8): B60R11/02
CPCB60R11/0229B60R2011/0082B60R2011/0092
Inventor 段琼霞陆忠涛
Owner YANFENG VISTEON ELECTRONICS TECH (SHANGHAI) CO LTD
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