CN201856711U

CN201856711U - Display fixing device

Info

Publication number: CN201856711U
Application number: CN201020284677XU
Authority: CN
Inventors: 王深圳
Original assignee: XIAMEN XIHUA NEW TECHNOLOGY Co Ltd
Current assignee: Xiamen Auto Electronic Co., Ltd.
Priority date: 2010-08-06
Filing date: 2010-08-06
Publication date: 2011-06-08
Anticipated expiration: 2020-08-06

Abstract

An onboard display fixing device comprises a base plate fixedly disposed on the back of a vehicle chair or other planes, a display, and a support having the upper end thereof pivoted onto a lug of the base plate and the lower end thereof in thread connection with the display. Two lugs are extended out from both sides of the upper end of the base plate, and pivoting components corresponding to the lugs are arranged on the upper end of the support which is pivoted onto and rotatably connected with the lugs on the upper end of the base plate through the pivoting components. The display fixing device disclosed in the utility model enables users to flexibly and conveniently adjust the visual angle of a display. Moreover, display fixing device is simple in structure, and easy for installation.

Description

A kind of display fixing device

Technical field:

The utility model designs a kind of display fixing device, particularly a kind of rotatable display fixing device.

Background technology

Along with science and technology development and human living standard's raising, bus all can provide multimedia equipment such as mobile TV etc. in order to improve service quality, for people's amusement and the various information of understanding.But general Vehicular display device is to hang on a certain fulcrum of roof, perhaps is fixed on the passenger seat back side, and these two kinds inconvenient passengers use.Be suspended on the telltale of roof, must face upward head when the passenger watches, long-time neck pain easily is unfavorable for that the passenger watches; Be fixed on the telltale at the passenger seat back side, because chair back inclination, if directly embed on the chair back, then the visual angle is oblique following, and also inconvenient passenger watches, if tilt to be fixed on the chair back at a certain angle, then be unfavorable for walking, hurt the people easily and also make display damage easily.

The display fixing device of the adjustable viewing angle of existing patent, generally be on the chair back, to fix a housing that can hold telltale, again with a swinging strut upper shaft pivot in housing, be limited to the space of housing this moment, be unfavorable for observing the use with instrument, install very inconvenient.

The utility model content

The utility model is the deficiency at above Vehicular display device, but proposes a kind of also display fixing device of pull-up certain angle that folds, and adjusts the angle that oneself is fit to when making things convenient for the passenger to watch, also can be folded together when not using, save the space, and simple in structure, easy for installation.

Display fixing device of the present utility model, it comprises a base plate, sets firmly the vehicle-mounted seat back side or other use on the plane of this telltale, and its two side is extended two auricles; One telltale; One support, the support upper end is pivotally attached on the base plate, and the lower end is screwed with described telltale and is connected.Two auricles are extended in the base plate upper end, and the support upper end has the pivotable member with auricle.Described base plate auricle has a pin-and-hole, and described support upper end has and the corresponding pin-and-hole of auricle, and bolt passes above-mentioned two holes slightly, and by the nut locking, forms between support and base plate to be rotatably connected.

Described base plate auricle or support unit are provided with the angle limits parts, limit the angle that described support rotates around pivotable member.Described pivotable member or auricle are provided with locating piece, can allow the support back that puts in place fixing, need certain external force could break away to locate and rotate.Described support lower end is provided with handle and spurs described support and rotate around pivotable member, makes things convenient for the user to adjust display viewing angles.

In the middle of described base plate and described support, add a cover of upholstery, utilize bolt to pass described cover of upholstery and described base plate is secured on the vehicle-mounted chair back side or other planes, cover of upholstery can be a housing that can hold telltale, and the upper end has a window is pivotally attached on the base plate support upper end.

The utility model has the advantages that: display fixing device of the present utility model can be adjusted the visual angle, has improved the use alerting ability of Vehicular display device, and simple in structure, easy for installation.

Below in conjunction with accompanying drawing, describe an embodiment of the present utility model in detail.

Description of drawings

Fig. 1 is the three-dimensional exploded view of a preferred embodiment of the present utility model.

Fig. 2 is the constitution diagram that telltale and anchor fitting fit together.

The scheme drawing that Fig. 3 fits together for anchor fitting only.

The specific embodiment

As accompanying drawing 1,2, shown in 3, specify an embodiment of the present utility model.

An embodiment of the present utility model comprises: base plate 1, cover of upholstery 2, support 3, the pivot tip 5 and telltale 4.

This base plate 1 has a substrate 11 and a support unit, and described support unit is from the auricle 12 of the vertical projection of this substrate 11 upper end both sides essence, has draw-in groove 121 on the auricle 12.

This cover of upholstery 2 is can be fixed to install on the base plate 1, a housing 21 that can ccontaining telltale 4, and contiguous upper end, storage tank 21 bottom surfaces has a horizontal strip shape window 22, the vertical height that vertically highly is higher than auricle 12 of this window 22.

This support 3 comprises one can be pivotally attached to the telltale positioning unit 32 that the pivotable member 31 and that base plate 1 is installed has handle 321 through this window 22.Have on this pivotable member 31 with this auricle 12 on draw-in groove 121 corresponding position-limited troughs 311, have the limiting stopper restriction pivot tip 5 on the position-limited trough 311 and in position-limited trough 311 determined angles, rotate.This pivot tip 5 is two shadows, the draw-in groove 121 on position-limited trough on this pivotable member 31 that laterally was pivoted 311 and this auricle 12, and adopt nut to be connected to form a S. A. in auricle 12 outsides.This pivotal part 31 each side has the fin 312 of a radial outward, and has the chase 122 that cooperates this fin 312 in auricle 12 inboards, and the detent mechanism of Xing Chenging thus makes support 3 back that puts in place fixing, need certain external force could break away from position rotating.

This telltale 4 is fixed with support 3 by four bolts hole of perpendicular positioning unit 32.

During assembling, base plate 1 will be installed earlier be fixed to the place that to use this telltale, such as the car seat back etc., then with cover of upholstery 2 usefulness screw threaded to installing on the base plate 1, the swinging strut correspondence is stacked in 2 li of cover of upholstery, pass the position-limited trough 311 on the pivotable member 31 respectively and the draw-in groove of auricle 12 on the base plate 1 is installed with the pivot tip 5, and use nut with the pivot tip 5 fixing S. A.s that form in auricle 12 outsides.Telltale 4 is fixed on the telltale positioning unit 32 of support 3 at last.

During use, only need pull handle 321, pivotable member 31 on the turn support 3, the chase 122 that makes the fin 312 on the pivotable member 31 break away from auricle 12 inboards, make swinging strut 3 ends relatively away from or press close to cover of upholstery 2, can reach the expansion telltale, adjust the purpose at visual angle, the anglec of rotation restriction that 311 of the restricted grooves of the anglec of rotation can allow.When will fold this telltale, only need to push this swinging strut 3 towards these cover of upholstery 2 directions, make the chimeric chase 122 that enters auricle 12 inboards of fin 312 on the pivotal part 31, just can make this swinging strut 3 together with telltale 4 firm be stacked in 2 li of cover of upholstery, reach the purpose that folds telltale.

The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, within the spirit and principles in the present invention not all, any modification of being made, is equal to replacements, improvement etc., all should be included within the scope that the utility model protects.

Claims

1. display fixing device, it is characterized in that: it comprises: a base plate, set firmly the vehicle-mounted seat back side or other use on the plane of this telltale, its two side is extended two auricles;

One telltale;

One support, the support upper end is pivotally attached on the auricle of base plate, and captive joint with described telltale in the lower end.

2. a kind of display fixing device according to claim 1, it is characterized in that: described base plate auricle has a pin-and-hole, and described support upper end has and the corresponding pin-and-hole of auricle, and bolt passes above-mentioned two pin-and-holes, and, be rotatably connected between formation support and base plate by the nut locking.

3. a kind of display fixing device according to claim 1 and 2 is characterized in that: described base plate auricle or support unit are provided with the angle limits parts, limit the angle that described support rotates around pivotable member.

4. a kind of display fixing device according to claim 1 and 2 is characterized in that: described support lower end is provided with handle, spurs described support and rotates around pivotable member.

5. a kind of display fixing device according to claim 1, it is characterized in that: in the middle of described base plate and described support, add a cover of upholstery, utilize bolt to pass described cover of upholstery and described base plate is secured to the vehicle-mounted chair back side or other use on the plane of this telltale.

6. a kind of display fixing device according to claim 5 is characterized in that: described cover of upholstery can be a housing that can hold telltale, and the upper end has window is pivotally attached on the base plate support upper end.