KR100452915B1 - Apparatus for mounting flat display device - Google Patents

Abstract

The fixing device of the flat image display device according to the present invention includes a device fixing part to which the flat image display device is fastened to one side, a hinge part formed on the other side of the device fixing part, and one end surrounding the outer circumference of the hinge pin forming the hinge part. One side support portion is formed extending from the other end is inserted and fixed to the headrest support bar of the vehicle, and the other side is formed extending from one end surrounding the outer circumference of the hinge pin is inserted into the other end fixed to the headrest support bar of the vehicle The flat image display device may be fixed.

The present invention has the effect of safely mounting and detaching the flat image display device, and furthermore has the effect of safe storage of expensive flat image display device. In addition, the present invention can be sufficiently supported even if an impact is applied from the outside, there is an effect that can be safely installed and used even in a situation such as the inside of the vehicle.

Description

Apparatus for mounting flat display device

The present invention relates to a fixing device for a flat image display device, and more particularly, to a flat image display device for mounting a flat image display device on a headrest of an upper seat of a vehicle in order to mount the flat image display device inside a vehicle. It relates to a fixing device of.

Cathode ray tube has been mainly used as an image display device that has been used conventionally for displaying an image, but recently, a device for displaying an image is a plasma display panel (PDP), an LCD (liquid crystal panel), and an FED (field emission). A variety of video display devices according to various principles such as devices) are used. On the other hand, the main feature of such a video display device is that it is installed in a narrow space to form a wide image.

Thanks to this feature, a video display device such as a television, which has been used only in a conventional home, is also installed in a vehicle and can be conveniently used anywhere.

The fixing apparatus of the flat image display device, which has been generally applied in the related art, is as follows.

1 is a perspective view of a conventional flat image display device fixing device.

Referring to FIG. 1, a configuration of a conventional flat image display device fixing device includes a device fixing part 1 having a plurality of device fixing holes 1a for mounting and fixing to a flat image display device, and a predetermined plane. A planar fixing part (2) having a plurality of planar fixing holes (2a) to be coupled to it, and formed perpendicularly to the planar fixing part (2) and the device fixing part (1) to enable rotational movement therebetween. To this end, a planar fixing part 2 and a hinge part 3 inserted perpendicularly to the device fixing part 1 are included.

However, the flat fixing hole 2a and the device fixing hole 1a may be formed at both ends of the flat fixing part 2 and the device fixing part 1 in order to provide a space in which the hinge part 3 may be formed. Is formed on the bending surface formed bent at a certain angle.

In the conventional flat image display device fixing device having the configuration as shown, a predetermined fastening member is inserted through the device fixing hole 1a and the flat fixing hole 2 to fix the flat image display device and the predetermined wall surface. The hinge 3 may vertically rotate the flat image display device.

However, the conventional fixing device of such a flat image display device has a problem that must be installed and used on the upper surface of the vehicle interior or the driver's seat side. In other words, there is a problem that can be used only where a predetermined plane is formed, the user has a problem that the user can not use the flat image display device more conveniently due to its limitations.

In addition, the conventional apparatus for fixing a flat image display device cannot move the device except where it is fixed once, and when the installation place is outdoors, there is a problem that it is unprotected to be stolen. On the other hand, this problem is a serious problem considering that the price of the flat image display device is quite high.

The present invention was created in order to improve such a problem, and the flat image display device, once installed, has a flat image display device that enables users to enjoy a video while conveniently carrying the flat image display device at a desired place. It is an object to provide a fixing device.

Another object of the present invention is to provide a fixing device for a flat image display device that can be conveniently installed in the interior of the vehicle, and can be easily moved if desired by the user.

Still another object of the present invention is to provide a fixing device for a flat image display device that does not interfere with the driver's driving by having the flat image display device formed on the headrest of the front seat.

1 is a perspective view of a conventional flat image display device fixing device.

Figure 2 is a perspective view of a state equipped with a flat image display device fixing device according to the present invention.

3 is a plan view of a fixing device for a flat image display device according to the present invention;

Figure 4 is a cross-sectional view of the hinge portion in the present invention.

5 is a view for explaining a second embodiment according to the present invention;

6 to 8 illustrate a third embodiment of the present invention.

9 is a view for explaining a fourth embodiment according to the present invention;

<Explanation of symbols for the main parts of the drawings>

1: device fixing part 1a: device fixing hole 2: flat fixing part

2a: flat fixing hole 3, 30: hinge portion 10: headrest

11: headrest support bar 20: device fixing part

31: hinge pin 32: instrument side hinge insert 33: one side hinge insert

34: other side hinge insert 40: one side support portion 41: tightening nut

42 bar insertion hole 43 threaded portion 44 side opening

45a: elastic member 45b: the raised portion 46, 63: central axis

47: tightening projection 48: front opening 50: the other side support

60: front insertion groove 61: tightening band 62: tightening bar

63: central axis 64: jamming projection

The apparatus for fixing a flat image display device according to the present invention for achieving the above object is a device fixing part to which the flat image display device is fastened to one side, a hinge portion formed on the other side of the device fixing part, the hinge One side support portion is formed extending from one end surrounding the outer circumference of the hinge pin is formed and the other end is fixed to the headrest support bar of the vehicle, and the other end is formed extending from one end surrounding the outer circumference of the hinge pin is inserted and fixed to the headrest support bar of the car The other side support is included so that the flat image display device is fixed in the vehicle.

The fixing device of the flat image display device according to the present invention having the configuration as proposed is comfortable in the interior of the vehicle by installing the flat image display device on the headrest portion considering the convenience and safety of the occupant on the top of the seat of the vehicle. It is effective to enjoy the video in a good environment.

Hereinafter, with reference to the drawings to present an embodiment according to the spirit of the present invention.

2 is a perspective view of a state where the flat image display device fixing device according to the present invention is mounted.

Referring to FIG. 2, a headrest 10 and a headrest support bar 11 formed at a lower end of the headrest 10 are illustrated, and the present invention has one end inserted into the headrest support bar 11. And the hinge part 30 to which the support parts 40 and 50 and the support parts 40 and 50, which are fixed in position, overlap each other at the same point to allow relative rotational movement of both support parts 40 and 50. A device fixing part 20 extending from the hinge part 30 is included.

More specifically, the support portion 40, 50 is considering that the headrest support bar 11 is formed on the left and right sides of the headrest 10, respectively, and the position of the device fixing part 20 more stably In order to be fixed, one side support portion 40 and the other side support portion 50 are formed so that the device fixing part 20 can be supported in both the left and right directions.

In addition, the rear surface of the device fixing portion 20 is installed with a flat image display device so that the passenger sitting in the back seat can enjoy the image.

3 is a plan view of a fixing device for a flat image display device according to the present invention.

Referring to Figure 3, an embodiment of the present invention, the one side support portion 40 is formed at the end of the one side support portion 40 is a bar insertion hole 42 for inserting the headrest support bar 11, Thread portion 43 formed on the outer periphery of the end of the one side support portion 40, the bar insertion hole 42 is formed, and inserted into the outer periphery of the screw portion 43, the screw portion of the same shape as the outer periphery of the screw portion 43 Tightening nut 41 is formed to move along the screw portion 43 is included.

The one side support portion 40 and the other side support portion 50 are inserted into and fixed to the headrest support bar 11 so that the weight of the flat image display device can be sufficiently supported, and by the rotational movement of the hinge portion 30, The device fixing part 20 may move left and right about the hinge part 30 as a central axis. Therefore, even if the user is at any position, the installation angle of the flat image display device can be adjusted appropriately, so that the flat image display device can be used more conveniently.

On the other hand, not only the one side support portion 40, but the other side support portion 50, also made of the same shape and structure as the one side support portion 40, the same as the one side support portion 40 in its operation, the detailed description will be described below Although omitted, both shapes and operations can be described in the same manner.

4 is a cross-sectional view of the hinge portion in the present invention.

Referring to Figure 4, the hinge portion 30 of the present invention is formed on the axis of the hinge pin 31 and the hinge pin 31, the upper and lower ends, respectively, to allow a relative rotational movement is possible. One side hinge insertion portion 33, the other side hinge insertion portion 34, and the device side hinge insertion portion 32 are formed.

The one side hinge insert 33 is wound around the outer circumference of the hinge pin 31 as an end of the one side support portion 40 to be freely rotated, the other hinge 34 and the other side of the support 50 As the end is formed wound around the outer circumference of the hinge pin 31 can be free rotational movement. The device side hinge insert 32 extends to the front surface of the device fixing part (see 20 in FIG. 3), may be integrally formed with the hinge pin 30, and may be formed on the outer circumference of the hinge pin 30. Another body formed by winding on is irrelevant.

The operation of the hinge device of the flat image display device of the present invention shown in FIGS. 3 and 4 will be described in detail.

The headrest support bar (see 11 in FIG. 2) is inserted into the bar insertion hole 42. In order for the fixing device of the present invention to be fixed by the inserted headrest support bar 11, the tightening nut 41 is rotated along the threaded portion 43 so that the headrest support bar 11 is tightened. However, although the width of the headrest support bars 11 formed as a pair may vary according to the type of vehicle, in the present invention, one support portion 40 and the other support portion 50 are formed with the hinge pin 31 as the center. Since it can be rotated otherwise, the fixing device of the present invention can be installed regardless of the width of the headrest support bar (11).

In addition, the fixing device of the present invention once installed as indicated by the virtual line in FIG. 3 may be freely rotated around the hinge pin 31, so that the user fixing device 20 may be freely rotated. You can watch by rotating the flat image display device.

As described above, the fixing device of the flat image display device according to the present invention may be used regardless of the type of the vehicle or the position at which the viewer sits, using the head restraint of the vehicle and selecting the flat surface. The use of a video display device is more convenient.

In addition, the fixing device of the flat image display device according to the present invention has a merit that the user can use or store the flat image display device more safely because the user can easily remove the fixing device from the headrest and move it if desired. .

5 is a view for explaining a second embodiment according to the present invention.

Referring to Figure 5, this is to improve the difficulty of the desorption presented as a disadvantage of the above proposed embodiment, most will be the same as the original embodiment, but only one end of the support portion 40, that is to say In the part where the headrest support bar 11 is inserted and installed, many differences are shown.

According to the second embodiment of the present invention, the headrest support bar 11 inserted in the bar insertion hole 42 and the headrest support bar 11 inserted into the bar insertion hole 42 are fixed. And a screw part 43 for guiding the position of the tightening nut 41, and furthermore, a side opening 44 having an opening formed at a side of the bar insertion hole 42. Is further included.

However, the side opening 44 may be formed at a position biased to one side of the bar insertion hole 42 so that the mounted headrest support bar 11 is not separated. More specifically, the headrest support bar 11 placed in the bar insertion hole 42 is pushed by the tightening nut 41 so that the position of the inserted headrest support bar 11 can be stably guided. The opening 44 is formed so as not to be separated.

According to the second embodiment of the present invention having the configuration as described above, the head is inserted into the bar insertion hole 42 in a state in which the holes at the top of the car seat and the bar insertion holes 42 are aligned in line after the headrest is totally detached. The inconvenience of having to insert the rest support bar 11 is improved, and the user inserts and mounts the head rest support bar 11 through the side opening 44 without removing the head rest support bar 11 as a whole. And by tightening the tightening nut 41 it is possible to end the mounting process of the present invention.

In addition, the process of causing the fixing device of the present invention to be detached can be easily accomplished in a procedure opposite to that described above.

6 to 8 are views for explaining a third embodiment of the present invention.

Referring to FIG. 6, the present embodiment is largely the same as the original embodiment, but there is a difference in the portion where the headrest support bar 11 is mounted.

The third embodiment of the present invention is formed at the end of the one side support portion 40, the bar insertion hole 42 is inserted into the headrest support bar 11, the front of the bar insertion hole 42, that is, the headrest support The front opening 48 is formed to be opened to the front end of the bar 11, and the tightening bar 45 is rotated with respect to the predetermined central axis 46 on one side of the bar insertion hole 42. do.

Preferably, the central axis 46 is inserted into the tightening bar 45 and the bar insertion hole 42 at an eccentric position deviated from the center of the tightening bar 45 by a certain degree so that the hinge movement is possible.

In addition, a portion where the central shaft 46 is inserted in the tightening bar 45 is formed with a circular raised portion 45b, the elastic member 45a is applied to a predetermined elasticity on the outer circumference of the raised portion 45b ) Is formed, and a tightening protrusion 47 extending further to the outer circumference of the elastic member 45a is further formed at a predetermined position of the elastic member 45a.

In particular, the central axis 46 is to be formed at a position that is unilaterally fixed rather than the center of the raised portion (45b).

Referring to FIG. 6, the headrest support bar 11 is inserted through the front opening 48, and the raised portion 45b, the elastic member 45a, and the fastening protrusion are inserted at the time of insertion. 47 does not interfere with the insertion of the headrest support bar (11).

After the headrest support bar 11 is inserted, the tightening bar 45 is rotated so that the elastic member 45a is deformed and the headrest support bar 11 is pushed to one side to be fixed at the position. . On the other hand, the tightening protrusion 47 is a locking projection for preventing the headrest support bar 11 from being separated is formed in the separation direction of the headrest support bar 11, the outer circumference of the headrest support bar 11 is more It is to be contacted from a wide surface to ensure that the separation of the headrest support bar 11 more securely.

FIG. 7 is a view illustrating a state in which the headrest support bar is installed according to the third embodiment of the present invention following FIG. 6.

Referring to FIG. 7, the tightening bar 45 may be rotated to check that the headrest support bar 11 is supported by the elastic member 45a, wherein the shape of the elastic member 45a is slightly deformed. It can be seen that.

In addition, the tightening protrusion 47 serves to more reliably prevent the headrest support bar 11 from being detached, and acts as a projection to be caught in the detachment direction of the headrest support bar 11.

On the other hand, the raised portion (45b) and the elastic member (45a) is unilateral when viewed with respect to the central axis 46, thereby changing the space in which the bar insertion hole 42 is placed when the tightening bar 45 is rotated It can be seen that. In more detail, the headrest support bar 11 is touched by the elastic member 45a, and the force applied by the deformation of the elastic member 45a is transmitted to the headrest support bar 11.

As described above, in order for the force to be applied to the headrest support bar 11 by the elastic member 45a, the elastic member 45a preferably uses polyurethane to ensure sufficient elasticity.

8 is a modification of the third embodiment of the present invention, in most cases the same as the third embodiment, except that the shape of the tightening bar 45 is bent to insert the headrest support bar 11. When the tightening bar 45 is rotated in the closed state, the tightening bar 45 does not protrude to the outside of the fixing device, thereby making the appearance more beautiful. Even when an external shock is applied, the tightened part is easily released. It does not work.

9 is a view for explaining a fourth embodiment according to the present invention.

Referring to Figure 4, the present embodiment is the same as the original embodiment, the front insertion groove 60 is formed in the front end end of the one side support portion 40 in order to insert the headrest support bar 11 as a portion to be changed And, one side of the front insertion groove (60) as a predetermined hinge structure, the tightening bar 62 is rotated relative to the central axis (63), and the locking projection formed on the other side of the front insertion groove (60) 64 and a tightening band 61 having one end fixed to a predetermined position of the tightening bar 62 and the other end being caught by the catching protrusion 64 at the time of mounting.

In addition, the tightening band 61 is preferably a predetermined loop so that one side is inserted into the locking projection 64, the other side is preferably inserted into a predetermined hole formed in the tightening bar 62.

On the other hand, as the material of the fastening band 61 is preferably a material that can be given a predetermined deformation to give elasticity.

On the other hand, more preferably, a soft member to which a predetermined elasticity is applied to the central portion of the tightening belt 61 is used, and the tightening belt 61 inserted into the locking protrusion 64 and the tightening bar 62. The both ends of the high rigidity of the metallic material is used, so that the fastening band 61 is caught to the engaging projection 64 is made to be convenient.

On the other hand, the tightening bar 62, as in the fourth embodiment of the present invention so that one side is bent, it is possible to ensure that the fixing after the tightening bar 62 is secured.

Referring to the operation of the fourth embodiment of the present invention, after the headrest support bar 11 is inserted into the front insertion groove 60, one side of the fastening band 61 is caught by the locking projection 64. When the tightening bar 62 is rotated, the space formed by the tightening band 61 is inevitably reduced.

On the other hand, the fastening band 61 is to be supported by the headrest support bar 11 over a wide surface by using a material given a predetermined elasticity, it can be more strongly supported.

Meanwhile, the headrest support bar 11 is inserted into and fixed to the other support part 50 facing the one side support part 40. Referring to this, the headrest support bar 11 has one side. Reaching the front insertion groove 60, the other side can be firmly fixed in a predetermined space by being tightened by touching the tightening belt (61).

Various embodiments may be proposed in addition to the present invention within the scope of the spirit, and other embodiments will be included in the spirit of the invention within the scope of the claims.

The present invention has the effect of safely mounting and detaching the flat image display device, and furthermore has the effect of safe storage of expensive flat image display device.

In addition, the present invention can be sufficiently supported even if an impact is applied from the outside, there is an effect that can be safely installed and used even in a situation such as the inside of the vehicle.

In addition, the fixing device is proposed in the flat image display device of the present invention, there is an effect that the passenger can conveniently watch the image at any position.

In addition, the present invention has an effect that anyone can use a flat image display device conveniently by configuring so that the detachable.

Claims (14)

A device fixing part to which the flat image display device is fastened to one side; A hinge part formed on the other side of the device fixing part; One side support portion is formed extending from one end surrounding the outer circumference of the hinge pin constituting the hinge portion is inserted into and fixed to the headrest support bar of the vehicle, and It is formed extending from one end surrounding the outer circumference of the hinge pin is included in the headrest support bar of the other end of the other support is inserted into a fixed flat image display device in the car, The other end of the one side support and / or the other side of the support, the bar insertion hole is inserted into the headrest support bar; A screw part formed on an outer circumference of the one end and / or the other end of the other support part; And a tightening nut inserted into the screw part and moved along the screw part. The method of claim 1, The device fixing unit of claim 1, wherein the hinge pin is pivotable about a central axis. delete The method of claim 1, And a side opening for opening a portion of the side of the bar insertion hole to allow the headrest support bar to be inserted more conveniently. A device fixing part to which the flat image display device is fastened to one side; A hinge part formed on the other side of the device fixing part; One side support part and the other side support part which are formed to extend from one end surrounding the outer circumference of the hinge pin forming the hinge part, and the other end is fixed to the headrest support bar of the vehicle; A front opening portion at which ends of the other ends of the one side support part and the other side support part are opened to insert the headrest support bar; A bar insertion hole in which the headrest support bar inserted through the front opening is placed; One end is formed on one side of the bar insertion hole is rotated around the eccentric hinge axis to include a tightening bar for tightening the headrest support bar, the outer periphery of the central axis includes a circular raised portion to smoothly tighten the tightening bar Fixing device for a flat image display device, characterized in that for fixing the flat image display device in a car. delete The method of claim 5, wherein The outer periphery of the central axis is a fixing device of the flat image display device, characterized in that the elastic member is provided with a predetermined elasticity in order to reliably support the tightening bar. The method of claim 7, wherein And a tightening protrusion is formed on the outer circumference of the elastic member at a predetermined position so that the headrest support bar can be reliably supported after the tightening bar is tightened. The method of claim 5, wherein And the other end of the fastening bar is bent to prevent the fastening bar from loosening due to external impact after the fastening bar is tightened. A device fixing part to which the flat image display device is fastened to one side; A hinge part formed on the other side of the device fixing part; One side support part and the other side support part which are formed to extend from one end surrounding the outer circumference of the hinge pin forming the hinge part, and the other end is fixed to the headrest support bar of the vehicle; A front insertion groove for allowing the headrest support bar to be placed at ends of the other end of the one support part and the other support part; A fastening bar installed at one side of the front insertion groove with a hinge structure as a central axis; One end is fixed to a predetermined position of the tightening bar, when the tightening bar is fastened to the other side of the front insertion groove is fastened to include a fastening band for fixing the headrest support bar is installed, the tightening band is placed The other side of the front insertion groove is a fixing device for a flat image display device, characterized in that the locking projection for securing the fastening band is included so that the flat image display device is fixed in the vehicle. delete The method of claim 10, In order to smoothly support the headrest support bar by the fastening band, the fastening band is a fixing device of the flat image display device, characterized in that the elastic member is applied. The method of claim 10, And an elastic member is used at a central portion of the tightening belt so that the headrest support bar can be reliably supported by the tightening belt. The method of claim 10, The front insertion groove is a fixing device of the flat image display device, characterized in that the same appearance as the headrest support bar.