KR200377579Y1 - Sealing Structure of Licence Plate for Car - Google Patents

Abstract

The fastening structure is simple, easy to install and easy to install, difficult to illegally tamper or replace, the assembly plate formed in the license plate and the car body, each of the locking bolt is formed by protruding around the outer surface of a plurality of locking projections along the longitudinal direction, A fixing member formed on the opposite side of the license plate and positioned on the rear end of the locking projection as the locking bolt is moved forward and inserted into the locking plate to prevent the locking bolt from going backward; a case member installed to surround the fixing member; Provides a seal for the license plate for the car, including a seal head assembled to the locking bolt on the front side, and a seal plate assembled to the seal head.

Description

Sealing Structure of License Plate for Car}

The present invention relates to a sealing plate for a vehicle license plate, and more particularly, to a vehicle license plate seal configured to be simple in structure, easy to install and difficult to tamper or replace illegally.

In general, the license plate of a car must be manufactured and attached according to the standard announced by the government (national or local government), and a seal of a certain standard is used to prevent illegally manufactured and attached without permission.

The seal has a function of attaching the license plate to the vehicle body, and once assembled, the seal is dismantled only after being forcibly damaged, thereby preventing illegal tampering or replacement.

Conventional seals include a bolt with a threaded portion, a nut assembled to the bolt and fixed to the vehicle body in close contact with the bolt, a seal head assembled to the bolt from the front of the license plate, and a threaded portion of the bolt inserted into the seal head. It consists of a fixing member assembled to the end, and a sealing plate assembled to the seal head.

In the conventional seals as described above, once the seal plate is assembled to the seal head, it is impossible to separate the seal plate from the seal head so that the seal plate must be damaged to separate the seal plate from the seal head.

Conventional vehicle license plate seals made as described above should be in close contact with the seal head and the license plate and the car body by rotating the nut assembled on the bolt, since the place of installation of the nut is inside the car body, the work space for rotating the nut If you receive. Therefore, the work of rotating the nut is difficult and inconvenient.

Furthermore, even when the nut is tightened using a tool such as a spanner, space for using the tool is not secured, thereby increasing the inconvenience.

Conventional vehicle license plate seals made as described above, because the bolt is protruded into the vehicle body long when cutting the head is possible disassembly of the nut.

Therefore, illegal tampering or license plate replacement can be easily performed.

In addition, if the tightening state of the nut is poor, there is a fear that the license plate flows to scratch the vehicle.

An object of the present invention is to solve the above problems, it is not necessary to rotate the nut, as the locking bolt is pushed into the fixing member of the inside of the vehicle is fixed to the fixed member is easy to assemble and relatively simple structure and illegal tamper or An object of the present invention is to provide a sealing plate for a vehicle plate which is prevented from being dismantled.

The sealing plate for the license plate proposed by the present invention is assembled to the assembling hole formed in the license plate and the vehicle body, respectively, and a plurality of locking bolts are formed to protrude around the outer surface along a longitudinal direction, and the locking bolt is installed on the opposite side of the license plate of the vehicle body. As the fastening is inserted into the inside of the locking projection is located on the rear end of the locking projection to prevent the reverse of the locking bolt is formed, the case member is installed to surround the fixing member, and the front plate of the license plate It includes a seal head assembled to the locking bolt, and the seal plate is assembled to the seal head and the engaging portion is formed.

The locking bolt includes a head portion inserted into the inside of the seal head, and a shaft portion formed toward the vehicle body from the head portion, and the locking protrusion is formed on the outer surface, and the locking protrusion is formed on the outer surface of the shaft portion toward the head portion. From the inclined surface formed to gradually increase along the circumference from the, and the engaging surface for connecting the head end of the inclined surface and the outer surface of the shaft portion.

The fixing member is made of a material having excellent elasticity and includes a cylindrical body in which one side or both sides are opened, and the fixing part formed in the opened one side of the body, wherein the fixing part is one side of the body. And a fixing piece formed by bending inwardly perpendicularly from the edge of the end portion, a through hole formed in the center portion of the fixing piece, and a plurality of incision lines formed outward from an edge of the through hole.

The seal head has a bottomed cylindrical body in which an insertion hole into which the locking protrusion of the locking bolt is inserted is formed, and a hook-shaped elastic fixing part installed in the body and dividing the circumferential surface into a plurality of parts to impart elastic force. And a bottomed tubular elastic body in which an assembly hole into which the locking projection of the locking bolt is inserted is formed.

Next, a preferred embodiment of the sealing plate for the license plate according to the present invention will be described in detail with reference to the drawings.

First, the embodiment of the sealing plate for the license plate according to the present invention, as shown in Figures 1 to 4, assembled in the assembly holes (3), (5) respectively formed in the license plate (2) and the vehicle body (4) and the longitudinal direction Accordingly, a plurality of locking protrusions 12 are formed to protrude around the outer surface and the locking bolts 10 are formed on the opposite side of the license plate 2 of the vehicle body 4 and the locking bolts 10 are inserted into the inner side. Accordingly, the fixing member 20 is formed to secure the rear end of the locking protrusion 12 to prevent the backward of the locking bolt 10, and a case member installed to surround the fixing member 20. 30, a seal head 40 assembled to the locking bolt 10 at the front side of the license plate 2, and a seal plate 60 assembled to the seal head 40 and having a locking portion 62 formed therein. )

In the above, the seal head 40 can be made of the same configuration as the seal plate 40 for a license plate generally used widely.

1 to 2 and 4, the seal head 40 is a bottomed cylindrical body in which an insertion hole 43 into which the locking protrusion 12 of the locking bolt 10 is inserted is formed. 42 and a hook-shaped elastic fixing part 52 which is installed inside the body 42 and imparts elastic force by dividing the circumferential surface into a plurality of parts, is formed with a locking projection (10) of the locking bolt 10. It is possible to include the bottomed cylindrical elastic body 50 in which the assembly hole 53 into which 12 is inserted is formed.

The body 42 of the seal head 40 has a "U" shape in which one side of the double wall 44 is connected at a predetermined interval so that the body 42 cannot be easily flipped out to pull out the assembled seal plate 60. It is preferable that the inner wall is formed to have a shape in which the end is bent inward, or is formed by using a member thicker than other components although not shown in the drawing.

The elastic body 50 is installed in the body 42 by fixing the corner of the assembly hole 53 by the caulking process on the inner surface of the insertion hole 43 of the body 42.

As shown in FIGS. 2 and 4, the seal head 40 configured as described above has a circumferential surface 47 inserted between the double walls 44 of the body 42, and at the center of the locking bolt 10. It is also possible to further include a cover 46, the insertion hole 48 is formed is inserted into the engaging projection 12.

The seal head 40 is fixedly assembled to the elastic body 50 to the body 42, and the cover 46 is assembled between the double wall 44 from the opposite side to which the elastic body 50 is assembled in one piece. Form.

In the above-mentioned sealing plate 60, it is possible to have the structure similar to the sealing plate 60 for automobile license plates generally used widely.

That is, as shown in Fig. 1 and Fig. 2, it can be made of a bottomed cylindrical shape consisting of a disk surface 64 engraved with a green light pattern and the circumferential surface 66 formed in connection with the disk surface 64 Do.

The engaging portion 62 formed on the sealing plate 60 is formed so that the end portion of the circumferential surface 66 is folded inwardly so as to be brought into close contact with the inner surface so that the cross-sectional thickness of the folded portion is circumferential surface 66. It is preferable to make it twice.

The end portion of the protrusion part 62 is formed in a substantially right angle shape so that the state caught by the hook-shaped locking part 52 of the elastic body 50 is surely maintained.

The license plate 2 is displayed on the front of the registered car number and is installed in close contact with the back of the vehicle body 4, such as a bumper or trunk of the vehicle.

As shown in FIGS. 1 and 2, the locking bolt 10 has a head 16 inserted into the elastic body 50 of the seal head 40 and a length of the vehicle body long from the head 16. It is formed toward the 4) and the engaging projection 12 is made up including the shaft portion 11 is formed on the outer surface.

The engaging projection 12 formed on the shaft portion 11 is an inclined surface 13 formed so as to gradually increase the amount of protrusion along the circumference from the outer surface of the shaft portion 11 toward the head portion 16, and the inclined surface 13 It consists of a locking surface 15 for connecting the outer end of the rear end portion (head 16 side) end of the shaft portion and the shaft portion (11).

The inclined surface 13 may be formed to form a straight straight surface, or may be formed to form an arc-shaped curved surface.

The locking surface 15 is preferably formed to be at an angle to the outer surface of the shaft portion 11 or substantially at an acute angle with the outer surface of the shaft portion 11 when viewed from the inclined surface 13 side.

The head 16 of the locking bolt 10 is formed in a semi-circular shape, although not shown in the figure, it is also possible to form a variety of shapes such as pot shape, square shape, dish shape, trapezoidal shape.

In the center of the head 16, it is possible to form a seating groove 18 so as to easily apply pressure when assembling, and although not shown in the drawing, a pressure such as a driver or the like may be applied instead of the seating groove 18. It is also possible to form fixing grooves of the "+" shape or the "-" shape so as to rotate.

As shown in FIG. 5, the locking protrusion 12 of the locking bolt 10 may further include a flat surface 14 formed between the inclined surface 13 and the locking surface 15.

That is, the locking projection 12 of the locking bolt 10 is an inclined surface 13 and the inclined surface 13 is formed so as to gradually increase the amount of protrusion along the circumference from the outer surface of the shaft portion 11 toward the head portion 16 toward, A flat surface 14 extending from an end of the rear end side (head portion 16 side) and formed substantially parallel to the outer surface of the shaft portion 11, and the head portion 16 of the flat surface 14. It is possible that the end portion and the engaging surface 15 for connecting the outer surface of the shaft portion (11).

As shown in Figs. 2 and 3, the fixing member 20 is a cylindrical body 21 of which one side or both sides are opened, and the fixing portion formed on one side of the opening of the body 21. It consists of (22).

The fixing part 22 is a fixing piece 23 formed by bending substantially vertically inward from the corner of one open end of the body 21, and a through hole formed in the center of the fixing piece 23 ( 24 and a plurality of incisions 25 formed in a predetermined length from the edge of the through hole 24 to the outside.

The through hole 24 is preferably formed to a size that the shaft portion 11 of the locking bolt 10 can pass through and smaller than the locking protrusion 12.

The fixing member 20 as described above is located at the rear end of the locking protrusion 12 while the fixing piece 23 is flipped back and then returned to its original position as the locking protrusion 12 of the locking bolt 10 is inserted. It is made by using relatively thin material (about 0.5 ~ 2mm) and excellent metallic material (e.g. copper, stainless steel, steel, etc.).

The fixing part 22 of the fixing member 20 may further include a closing hole 26 formed at the outer end of the cut line 25.

Forming the closing hole 26 as described above, there is an effect to prevent the incision 25 is torn out to extend.

As shown in FIGS. 1 to 3, the case member 30 is formed in a shape that partially covers the outer surface and / or the inner surface of the fixing member 20 and the outer side of the locking portion 22.

In the front side of the case member 30 (the side on which the locking bolt 10 is inserted), a through hole 34 into which the locking protrusion 12 of the locking bolt 10 is inserted is formed, and the rear portion is opened. Form.

The case member 30 as described above is made of a relatively thick and high strength material (for example, steel or stainless steel, aluminum, aluminum alloy, etc.) to be protected from the impact that may be applied to the fixing member 20. .

And in another embodiment of the sealing plate for the license plate according to the present invention, as shown in Figure 6, the support portion 36 is formed so as to cross the open rear edge of the case member 30, and the support portion 36 and It further includes an elastic member 38 which is installed between the fixing piece 24 of the fixing member 20.

The support part 36 welds a plate-shaped support member 36 having a hole 37 formed therein to allow the locking protrusion 12 of the locking bolt 10 to pass through the opened rear surface of the case member 30. It is possible to form by fixing or the like.

The elastic member 38 is always configured to exert a force to bring the fixing member 20 into close contact with the vehicle body 4.

As the elastic member 38, it is possible to use a compression coil spring or the like which is generally widely used.

Also in the above-described other embodiments, the present invention can be implemented in the same configuration as the above-described embodiment except for the above-described configuration, and thus detailed description thereof will be omitted.

In the above description of the preferred embodiment of the sealing plate for the license plate according to the present invention, the present invention is not limited to this, but the utility model registration claims and the detailed description of the design, it is carried out by various modifications within the scope of the accompanying drawings It is possible that this also falls within the scope of the present invention.

According to the sealing plate for the license plate according to the present invention made as described above, as the locking bolt is pushed from the front side of the license plate, the locking protrusion is fixed to the fixing member inside the vehicle body, thereby simplifying the structure and rotating the nut. Compared to the installation work becomes easy and convenient.

In addition, since the fixing member is surrounded by metal having excellent strength, damage to the fixing member or the bolt member is prevented, so that illegal tampering or dismantling becomes more difficult.

Furthermore, since the elastic member provided between the fixing member and the case member always exerts a force for advancing the fixing member toward the vehicle body, it is possible to prevent the release or flow of the fixed state and to maintain the fixed state more reliably.

1 is an exploded perspective view showing an embodiment of a sealing plate for a license plate according to the present invention.

Figure 2 is an assembled cross-sectional view showing an embodiment of the sealing plate for a license plate according to the present invention.

3 is an exploded perspective view showing a fixing member and a case member in one embodiment of the sealing plate for a license plate according to the present invention.

Figure 4 is an exploded perspective view showing the seal head in one embodiment of the seal for the license plate according to the present invention.

Figure 5 is an enlarged view showing another shape of the locking projection in one embodiment of the sealing plate for a license plate according to the present invention.

Figure 6 is an exploded perspective view showing an embodiment of the sealing plate for a license plate according to the present invention.

7 is a cross-sectional view showing another embodiment of the seal for the license plate according to the present invention.

Claims (7)

A locking bolt which is assembled to an assembling hole respectively formed in the license plate and the vehicle body, and a plurality of locking protrusions protrude around the outer surface along a length direction; A fixing member installed on the opposite side of the license plate of the vehicle body and positioned in the rear end of the locking protrusion as the locking bolt moves forward and inserted into the locking plate to prevent the locking bolt from moving backward; A case member installed to surround the fixing member; Sealing head assembled to the locking bolt on the front side of the license plate, Seal plate for a vehicle license plate including a seal plate assembled to the seal head. The method according to claim 1, The locking bolt includes a head portion inserted into the inside of the seal head, and a shaft portion formed toward the vehicle body from the head portion, and the locking protrusion is formed on the outer surface thereof. The locking projection is an inclination surface is formed so as to gradually increase the amount of protrusion along the circumference from the outer surface of the shaft toward the head portion, the sealing plate for a vehicle license plate comprising a locking surface connecting the head end of the inclined surface and the outer surface of the shaft portion. The method according to claim 2, The locking projection is an inclined surface formed to gradually increase the amount of protrusion along the circumference from the outer surface of the shaft portion toward the head portion, a flat surface extending from the head end portion of the inclined surface, the head end portion of the flat surface and the Seal plate for a license plate consisting of a locking surface connecting the outer surface of the shaft. The method according to claim 1, The fixing member is made of a thin and excellent elastic metal and comprises a cylindrical body of which one side or both sides are open and the fixing part formed of the open one side of the body, The fixing part is a fixing piece formed by bending substantially vertically inwardly from one end edge of the body, a through hole formed in the center of the fixing piece, a plurality of incision lines formed outward from the corner of the through hole Seal plate for the license plate made of. The method according to claim 4, The fixing part of the fixing member sealing plate for a vehicle license plate further comprises a closing hole formed in the outer end of the incision line. The method according to any one of claims 1, 4, and 5, The case member is made of a metal having excellent strength, the front plate is formed through the through hole through which the locking projection of the locking bolt is formed, the sealing plate for a vehicle license plate is formed in a tubular shape with the rear opening. The method according to claim 6, A support part formed to block an opened rear edge of the case member; Seal plate for a vehicle license plate further comprises an elastic member installed between the support and the fixing member.