KR102520003B1 - License plate coupling device with its own elastic binding structure - Google Patents

Abstract

The present invention relates to a vehicle license plate coupling device having a self-elastic binding structure, which, without the need for elastic coupling means on a license plate mounting base, exhibits an elastic coupling function during the vehicle license plate coupling work to simply insert and catch the vehicle license plate, thereby fixing the vehicle license plate by a self-elastic coupling structure. The vehicle license plate coupling device inserts a curved edge portion of a lower part of the vehicle license plate into a plate insertion and catching protrusion vertically protruding upward to a predetermined length from the lower side of the license plate mounting base, and when an upper portion of the vehicle license plate is pressed against a plate fitting and fixing protrusion protruding to a relatively shorter length above the license plate mounting base to be inclined and curved, an inner portion of the plate insertion and catching protrusion on the lower side of the license plate mounting base is naturally pushed slightly downward and elastically returns to the original position, the curved edge portion of the upper portion of the vehicle license plate is smoothly elastically fitted inside the plate fitting fixing protrusion on the upper side of the license plate mounting base of the opposite side to be coupled and fixed.

Description

License plate coupling device with its own elastic binding structure {License plate coupling device with its own elastic binding structure}

The present invention relates to a vehicle license plate coupling device having a self-elastic binding structure capable of easily binding and fixing a license plate to a license plate attachment stand having a self-elastic binding function without a separate elastic binding means, and more particularly, to a license plate attachment License plate having a self-elastic binding structure that can be stably inserted and fixed as a self-elastic binding structure by simply inserting and catching the license plate by enabling the elastic binding function to be exhibited during the binding work of the license plate without a separate elastic binding means on the stand itself It's about couplings.

As is well known, vehicle license plate is a vehicle registration number given by a combination of letters and numbers for each vehicle is usually engraved on a rectangular metal plate (frame), and a separate plastic (metal) is first bolted to the front and rear of the vehicle. It is bound and fixed to the vehicle license plate attachment frame (license plate mount) of the material. Until now, a coupling structure form in which the vehicle license plate is attached to the license plate mount through fastening on both sides of a general sealing bolt has been mainly used.

However, the attachment work of binding and fixing the vehicle license plate through a separate sealing bolt is to separate the bolt attached to the vehicle, mount the new license plate, and fasten it again with the bolt, so the replacement itself is quite cumbersome and inconvenient. In addition, there is a problem that corrosion and defects may easily occur in terms of aesthetics and function, and when an external force acts on the bolt and deformation and / or damage occurs, it becomes more difficult to replace the vehicle license plate.

In addition, there is a problem that bolts or seals protruding outside damage the other vehicle with light contact, and the license plate mount for attaching the license plate is also vulnerable to impact and can be damaged by light contact. There were also problems with

On the other hand, as electric vehicles, etc. are gradually becoming common, various license plate coupling devices that bind and fix the vehicle license plate to the license plate mount, which is a vehicle-specific attachment frame, without separate bolt fastening have been introduced, and vehicles using ordinary sealing bolts The binding method of the license plate is changing drastically, and the necessity and compulsoryness of an attachment method without bolt fastening with an attachment frame without the use of a sealing bolt, which is gradually becoming a problem legally, is gradually being implemented.

For reference, in order to attach and fix the vehicle license plate to the front and rear sides of the vehicle, a license plate attachment of a conventional vehicle license plate fastening a separate sealing bolt or various vehicle license plate attachment frames through separate binding means without fastening the sealing bolt Basically, prior to binding and fixing the vehicle license plate to the license plate holder, the license plate holder is first attached to the front and rear surfaces of the vehicle body by separate bolts, and the license plate is attached in a state where the attachment frame is coupled and fixed. It is of course basic to bind and attach to the frame.

On the other hand, in accordance with such circumstances, various open technologies for binding and attaching vehicle license plates without using a separate sealing bolt have been disclosed. One example of this is patent registration 10, which is one of the patented technologies that have been applied for and registered by the same applicant for a number of patents. - Looking at No. 1925345 (vehicle license plate coupling device), the vehicle license plate is slightly hooked through a fixing protrusion protruding on one side of the attachment frame (license plate attachment) to which the license plate is bound and fixed, and the opposite side of the fixing protrusion As a separate elastic structure configured on the side, the vehicle license plate is elastically bound to the license plate mount by a complex elastic fixing unit that elastically presses so that it can be integrally fixed.

In addition, in the case of Patent Registration No. 10-1883495 (vehicle license plate), the vehicle license plate is guided and moved to both left and right sides of the attachment frame (license plate mount) so that it is inserted and bound, and the vehicle can be finished with separate coupling means on the left and right sides. Although a license plate coupling structure is provided, the configuration relationship of the overall attachment frame constituting the vehicle license plate coupling device is very complicated, and a separate elastic structure means must be configured. There were also problems.

Patent Registration No. 10-1883495 (vehicle license plate) Patent Registration No. 10-1925345 (Vehicle license plate combination device) Patent Registration No. 10-0923672 (Vehicle license plate fixing device) Patent Registration No. 10-1304023 (Anti-theft device for license plates for vehicles) Patent registration No. 10-1695441 (bumper for license plate) Patent Registration No. 10-1925345 (Vehicle license plate combination device) Patent Registration No. 10-0645139 (license plate mounting structure for vehicles) Patent Registration No. 10-2110555 (Vehicle license plate coupling device for electric vehicles) Patent Publication No. 10-2021-0006739 (vehicle license plate coupling device) Patent Publication No. 10-2020-0105276 (license plate mount for vehicles) Patent Publication No. 10-2018-0133348 (vehicle license plate coupling device) Utility Registration No. 20-0492711 (Vehicle license plate attachment device) Utility Registration No. 20-0493573 (Vehicle license plate attachment device) Utility Registration No. 20-0120367 (Vehicle License Plate) Utility Registration No. 20-0300790 (Vehicle license plate protection device)

In view of this situation, the present invention can structurally solve the problem of a conventional license plate attachment frame in the form of attaching and fixing a license plate to a frame by fastening both sides of a general sealing bolt, and also for elastic binding of the license plate. In order to structurally solve all the inconveniences and problems of the existing complex license plate coupling device in which a separate elastic structure means must be added to the license plate mounting table in configuring the coupling device, a separate elastic binding to the license plate mounting table itself. In the case of vehicle license plate binding work without any means, the license plate mount itself exhibits an elastic binding function, so that the license plate can be easily inserted and fixed as a self-elastic binding structure, and a separate elastic binding means is omitted structurally. A vehicle license plate coupling device with a self-elastic binding structure in a new form and function that can dramatically prevent impact damage of the entire structure itself through a simplified license plate mount and conveniently and simply separate and replace the license plate from the license plate mount. Its purpose is to provide .

Vehicle license plate coupling device having a self-elastic coupling structure of the present invention for achieving the above object is a vehicle in which the vehicle registration number is basically stamped on the flat portion of the body and the curved edge is bent at a predetermined height on the rim of the flat portion of the body. The frame of the mounting bracket protrudes at a certain height from the rim of the license plate and the plate attachment receiving portion, and a plurality of plate insertion locking protrusions are formed below and above the frame of the mounting plate so that the curved edge of the lower side of the license plate can be inserted and caught. In the vehicle license plate coupling device comprising a license plate mount that is bolted to the vehicle by protruding smoothly into a plurality of plate fitting fixing protrusions so that the curved edge portion of the upper side of the license plate can be fitted and fixed while vertically protruding; A curved surface with a relatively short length on the upper side of the license plate holder on the opposite side in a state where the curved edge of the lower part of the license plate is first inserted into the plate insertion locking protrusion protruding vertically upward inside a predetermined length on the lower side of the license plate holder When the upper part of the vehicle license plate is pressed against the protruding plate-mounting fixing protrusion, the inner part of the plate insertion locking protrusion at the lower side of the license plate holder is naturally pushed downward slightly and elastically returned to the original position, and at the same time, the plate insertion of the upper side of the license plate holder on the opposite side is performed. The license plate mounting bracket is configured so that the curved edge of the upper portion of the license plate is gently and elastically fitted into the fixing protrusion and bound and fixed. The rim concave portion is cut to a certain depth and the plate insertion holding protrusion is cut larger than the plate insertion holding protrusion at the center of the plate insertion holding protrusion. As the cut-out is formed, the cardboard support protrusion protrudes in the horizontal direction as an integrated structure perpendicular to the plate insertion protrusion in the vertical direction between the projection elastic cutout on both sides so that the curved edge portion of the lower part of the license plate can be operated by rolling out the sheet It has its technical features.

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In particular, the license plate mounting bracket according to the present invention first inserts and jams the lower portion of the curved edge of the license plate with respect to the plate insertion locking protrusion protruding in the vertical direction at a predetermined interval from the corresponding protrusion operating space of the plate attachment receiving portion. It is stably and closely supported by the horizontal cardboard holding protrusion, which is an integral structure of the holding protrusion and a right angle, and the cardboard holding protrusion is structurally and naturally pushed downward (outward) when the upper part of the curved edge of the license plate is pressed. And each insertion elastic cutout on both sides of the cardboard support holding projection is centered on the cardboard support protrusion so that the elastic return operation can be exhibited along the longitudinal direction of the lower part of the attachment table edge portion. On the opposite side, in the projection operating space where the plate insertion fixing projection is located, projection elastic cutouts of a certain length are grooved on both sides along the longitudinal direction of the upper part of the frame of the attachment stand centered on the plate insertion fixation projection. So that the vehicle license plate, which is inserted and fixed through the downward vertical plate insertion protrusion and the upper vertical plate insertion fixing protrusion protruding on both sides of the upper and lower sides of the rim portion, is structurally elastically supported so that it can be stably seated and bound. There is a technical feature in that a plurality of elastic support protrusions of an elastic structure are formed by bending a plurality of portions in the middle of the plate attachment receiving portion.

License plate coupling device having a self-elastic binding structure according to the present invention is structurally simplified while the license plate holder itself exhibits an elastic binding function without a separate elastic binding means, so that the license plate binding operation itself is simple, convenient and stable. In addition, it is possible to provide a license plate coupling device having a self-elastic binding function of a new structural feature that can conveniently and simply separate and replace the license plate from the license plate mount as well as dramatically prevent impact damage of the entire structure itself.

In particular, it is a license plate attachment constituting a license plate coupling device having its own elastic binding structure, rather than the hassle and complicated configuration of adding a separate elastic binding means to the license plate mount, and the vertical plate insertion locking protrusion that is the lower part In a state where the vehicle license plate is first inserted and jammed by the horizontal cardboard support protrusion, and then stably supported and seated, the upper part of the license plate is slightly pressed and the upper part of the license plate holder, the upper part of the license plate mount, is a plate-fitting fixing protrusion that protrudes in a vertical direction. At the same time that it is naturally compressed and fixed to the inside of the plate insertion fixing protrusion, at the same time, the vehicle license plate inserted into the inside of the plate insertion protrusion is first inserted and jammed according to the elastic (elastic) structure of the cardboard support protrusion. The principle of naturally returning to the original position slightly upward can be demonstrated, which allows the license plate attachment itself to exhibit an elastic binding function during license plate binding work without a separate elastic binding means, so that the license plate can be easily inserted and hooked to itself As an elastic binding structure, not only the functionality that can be inserted and fixed, but also structurally, impact damage during binding work can be prevented as much as possible, and the license plate mounting table according to the need after the elastic binding structure through insertion and binding and fitting and fixing operations It is expected that various operational effects that are difficult to expect from existing license plate binding devices such as the separation of license plates can be structurally simple and conveniently performed.

That is, a vehicle having a self-elastic binding structure that can be inserted and fixed as a self-elastic binding structure by simply inserting and catching the license plate by enabling the elastic binding function to be exhibited during the license plate binding operation without a separate elastic binding means on the license plate mount itself. As a license plate coupling device, first, the lower portion of the license plate is simply inserted and bound through the plate insertion locking protrusion and the cardboard support locking protrusion of the elastic structure constructed on the lower side of the license plate mount constituting the vehicle license plate coupling device for automobiles so that it is caught and supported. After that, without any difficulty, simply press the upper part of the license plate lightly, and the upper part of the license plate holder is gently slid and fixed without effort through the plate fixing protrusion of the elastic structure bent on the inclined curved surface to support stable binding. The binding operation of the vehicle license plate in which the state can be made can be carried out simply and conveniently.

This allows the vehicle license plate to the license plate holder to be maintained in a reliable binding support state without being disturbed by external shock or vibration, etc. Even with a simple pull operation, it can be easily separated without effort without a separate tool, and it is difficult to expect from other license plate coupling devices in the past. Accordingly, it is expected to be able to provide various operational effects that the existing vehicle license plate binding device could not provide.

1 and 2 show that the vehicle license plate is inserted into the license plate mounting bracket constituting the license plate coupling device having a self-elastic binding structure of the present invention, and the insertion and fixing operation is performed to form an integrally bound coupled state and the license plate is bound. A perspective view of the front-facing detailed structure of the previous license plate mount.
3 and 4 are a three-dimensional perspective view and a planar structural view showing a detailed structure in the rear direction of the license plate attachment constituting the vehicle license plate coupling device having a self-elastic coupling structure of the present invention.
5 is a license plate is first inserted and jammed by the vertical plate insertion protrusion and the horizontal direction cardboard support protrusion, which are the lower portion of the license plate attachment constituting the license plate coupling device having a self-elastic binding structure of the present invention, and is stably supported and seated In the state, the upper part of the vehicle license plate is then operated by lightly pressing to naturally compress the upper part of the license plate holder, which is the upper part of the license plate holder, and is naturally pressed against the protruding plate inserting fixing protrusion on the inclined curved surface in the vertical direction, and is inserted into the inside of the plate fixing fixing projection. A cross-sectional structure of the operation relationship of the member principle in which the vehicle license plate, which is inserted into the inside of the protrusion and is actuated, is also naturally slightly returned to the original position upwards according to the elastic (elastic) structure of the cardboard support protrusion.

Hereinafter, a more specific structural principle of a license plate coupling device having a self-elastic binding structure capable of simply binding and fixing a license plate to a license plate attachment stand having a self-elastic binding function without a separate elastic binding means according to the present invention, and The operational relationship during the binding operation will be described in more detail with reference to the accompanying drawings of preferred embodiments.

For reference, the vehicle license plate coupling device having a self-elastic coupling structure of the present invention is also a known technology that is not significantly different from bolting the license plate mount, which is basically an attachment frame to which the license plate is bound and fixed, to the vehicle body in advance. 1 to 5, as can be sufficiently and clearly conveyed, a conventional license plate 10 is attached to the license plate attachment unit 20 constituting the coupling device of the license plate according to the present invention as a separate bolt means and elasticity. It constitutes a coupling device that can simply and stably bind and fix the vehicle license plate 10 as a single structure of the license plate mount 20 itself, rather than a coupling method of inserting and fixing after an insertion and locking operation through a binding means. .

Basically, the vehicle license plate coupling device having a self-elastic binding structure of the present invention is a vehicle by the lower vertical direction plate insertion protrusion 23 and the horizontal direction cardboard support protrusion 25, which are the lower parts of the license plate mount 20. In a state in which the license plate 10 is first inserted and securely supported and seated, then the upper part of the license plate 10 is slightly pressed so that the upper part of the license plate mount 20, which is the upper part of the vertical direction inclined curved surface protrudes The vehicle license plate 10, which is naturally pressed against the plate insertion fixing protrusion 30 and fitted and fixed to the inside of the plate insertion fixing protrusion 30, and is inserted into the inner side of the lower plate insertion protrusion 23 first. ) is an integral structure of an elastic (elastic) structure, and is viewed as a member principle that can be exhibited as a member principle that naturally returns to the original position slightly upwards according to the elastic motion of the cardboard support protrusion 25 in the horizontal direction bent vertically. A license plate coupling device having a self-elastic coupling structure according to the invention is configured.

That is, the vehicle license plate coupling device having a self-elastic coupling structure of the present invention is also basically engraved with the vehicle registration number on the body flat portion 12, and the curved edge portion 14 at a certain height on the edge of the body flat portion 12 ) is composed of a curved vehicle license plate 10, while the vehicle license plate 10 is inserted and fitted to the edge of the plate attachment receiving portion 21 at a certain height to the edge of the attachment stand 28 is formed protruding, and a plurality of plate insertion locking protrusions 23 are provided on the lower and upper sides of the mounting bracket rim 28 so that the curved rim 14 at the lower side of the license plate 10 can be inserted and hooked. At the same time as being vertically protruded, as an integral structure perpendicular to the plate insertion protrusion 23, the cardboard support protrusion 25, in which the lower part of the actual license plate 10 is directly closely supported, is formed to protrude horizontally, while the plate On the opposite side of the insertion protrusion 23, a plurality of plate fitting protrusions 30 smoothly protrude the license plate mount 20 so that the curved surface rim 14 on the upper side of the license plate 10 can be fitted and fixed. Of course, the license plate mount 20 constituting the license plate coupling device according to the present invention is basically bolted to the vehicle.

Describing the vehicle license plate coupling device having a self-elastic coupling structure of the present invention in more detail, the lower side of the license plate mount 20 has a predetermined length (basically a height at which the lower portion of the curved edge of the license plate can be sufficiently inserted) inside In a state where the curved edge portion 14 of the lower portion of the license plate 10 is first inserted into the plate insertion protrusion 23 protruding vertically upwards and inserted, it is relative to the upper side of the license plate mount 20 on the opposite side. 5 by pressing the upper part of the license plate 10 against the plate-fitting protrusion 30 protruding at an angle with a short length (basically, the height at which about half of the upper part of the upper part of the curved surface of the license plate can be fitted and fixed), FIG. As shown in the drawing, the inner part of the plate insertion locking protrusion 23 on the lower side of the license plate mount 20 moves downward naturally and elastically returns to the original position, and at the same time, the license plate holder 20 on the other side ) The license plate mount 20 is configured so that the curved edge portion 14 of the upper portion of the license plate 10 is gently and elastically fitted into the upper side of the plate fitting protrusion 30 to be fixed.

In particular, the license plate mount 20 includes a plate attachment receiving portion 21 in which the vehicle license plate 10 is actually accommodated and seated inside the main body and an attachment rod edge portion 28 for supporting and fixing the license plate 10 outside the main body. ) The rim concave portion 29 is cut to a certain depth on the rear side between the grooves as a whole, and the plate insertion holding protrusion 23 is larger than the plate insertion holding protrusion 23 in the plate attachment receiving portion 21 centered on the plate insertion protrusion 23 As the projection elastic cutout 24 is formed on both sides of the plate insertion locking projection 23 with respect to the projection operating space 27 formed in the cutout space, the curved edge portion 14 of the lower portion of the license plate 10 The cardboard support protrusion 25 protrudes in the horizontal direction as an integrated structure perpendicular to the plate insertion protrusion 23 in the vertical direction between the projection elastic cutout 24 on both sides so that the pressurized paper can be operated. Basic There is a differentiated technical feature of the present invention that has not been attempted at all in the license plate binding device of.

In addition, for the plate insertion locking protrusion 23 protruding in the vertical direction at a predetermined interval from the corresponding protrusion operating space 27 of the plate attachment receiving portion 21 of the license plate mount 20 applied in the present invention, first While the lower part of the curved edge portion 14 of the license plate 10 is inserted and caught, it is stably adhered to by the plate insertion protrusion 23 in the vertical direction and the cardboard support protrusion 25 in the horizontal direction, which is an integral structure at right angles. supported, and when the upper portion of the curved edge portion 14 of the vehicle license plate 10 is pressed, the cardboard support protrusion 25 structurally and naturally pushes downward (outward) and elastically returns. Each of the insertion elastic cutouts 26 on both sides centered on the cardboard support protrusion 25 is inserted in the horizontal direction for a certain length along the lengthwise direction of the lower part of the attachment frame 28. On the other hand, along the longitudinal direction of the upper part of the frame of the attachment stand 28 around the plate insertion fixing projection 30 in the projection operating space 32 where the plate insertion fixing projection 30 is located. The protruding elastic cutout 31 is cut and grooved in a horizontal direction of a certain length. At this time, the lower projection operating space portion 27 and the upper projection operating space portion 32 formed by being cut on the upper and lower portions of the license plate mounting table 20, respectively, naturally form the corresponding plate insertion locking projection 23 and Of course, the cutout is formed relatively larger than the vertical height and horizontal length of the plate fitting protrusion 30.

In addition, the license plate mount 20 according to the present invention is a vertical plate insertion locking projection having a integral structure with a plurality of protruding lower horizontal cardboard support projections 25 on both sides of the upper and lower sides of the frame mount 28, respectively. (23) And separately from the plate fitting fixing protrusion 30 in the inclined vertical direction by gently bending the curved surface in the upper vertical direction, the license plate 10, which is inserted and fixed, is attached to the plate attachment of the license plate mount 20 It is also preferable structurally and functionally that a plurality of elastic support protrusions 22 of an elastic structure are bent so that they can be structurally and stably supported by the elastic support in the accommodating part 21 .

10: vehicle license plate 12: main body plane
14: curved surface rim 20: license plate attachment
21: plate attachment receiving portion 22: elastic support protrusion
23: Plate insertion protrusion 24: Protrusion elastic cutout
25: cardboard support protrusion 26: insertion elastic cutout
27: projection operating space 28: attachment stand rim
29: rim concave portion 30: plate fixing protrusion
31: projection elastic cutout 32: projection operating space

Claims (3)

Basically, a vehicle license plate in which the vehicle registration number is engraved on the flat portion of the main body and the curved edge is bent at a predetermined height on the rim of the flat portion of the main body;
The frame of the mounting plate is protruded at a certain height from the edge of the plate attachment receiving portion, and a plurality of plate insertion locking protrusions are vertically protruded to the inside of the frame of the plate attachment so that the curved edge of the lower side of the license plate can be inserted and caught at the bottom and top of the frame. In the license plate coupling device configured to include a license plate mount that is bolted to the vehicle by protruding a plurality of plate fitting fixing protrusions smoothly so that the curved edge portion of the upper side of the license plate can be fitted and fixed to the curved surface;
A curved surface with a relatively short length on the upper side of the license plate holder on the opposite side in a state where the curved edge of the lower part of the license plate is first inserted into the plate insertion locking protrusion protruding vertically upward inside a predetermined length on the lower side of the license plate holder When the upper part of the vehicle license plate is pressed against the protruding plate-mounting fixing protrusion, the inner part of the plate insertion locking protrusion at the lower side of the license plate holder is naturally pushed downward slightly and elastically returned to the original position, and at the same time, the plate insertion of the upper side of the license plate holder on the opposite side is performed. The license plate attachment is configured so that the curved edge of the upper portion of the license plate is softly and elastically fitted into the fixing protrusion and bound and fixed.
The license plate mounting bracket has a groove groove cut to a certain depth on the rear side between the plate attachment receiving portion inside the body and the mounting bracket rim portion outside the body as a whole, and the plate insertion holding stone is centered on the plate insertion holding protrusion. With respect to the protrusion operation space formed by being cut larger than the group, as the protrusion elastic cutout is formed on both sides of the plate insertion locking protrusion, the curved edge of the lower part of the license plate is between the protruding elastic cutout on both sides so that the blotting paper can be operated. As an integrated structure perpendicular to the plate insertion protrusion in the vertical direction, a cardboard support protrusion in the horizontal direction protrudes,
The vehicle license plate, which is inserted and fixed through plate insertion locking protrusions in the vertical direction downward and plate insertion fixing projections in the vertical direction upward, protruding on both sides of the upper and lower sides of the frame of the mounting bracket, is structurally elastically supported and stably seated and bound. Vehicle license plate coupling device having a self-elastic binding structure, characterized in that the elastic support protrusion piece of the elastic structure is formed by bending a number of pieces in the middle of the plate attachment receiving portion. The method of claim 1,
The license plate mount is an integrated structure at right angles to the plate insertion holding protrusion while the lower part of the curved edge of the license plate is first inserted into the plate insertion holding protrusion protruding in the vertical direction at a certain distance from the corresponding protrusion operating space of the plate attachment receiving portion. is stably and closely supported by the cardboard support projections in the horizontal direction, and when the upper portion of the curved edge of the license plate is pressed, the cardboard support projections structurally and naturally push downward (outward) and elastically return. On the other hand, the insert elastic cutout along the longitudinal direction of the lower part is cut and grooved on both sides around the cardboard support holding protrusion, while the protrusion operating space where the plate insert fixing protrusion is located on the opposite side is centered on the plate insert fixing protrusion. A license plate coupling device having a self-elastic binding structure, characterized in that the protruding elastic cutout portion is formed by cutting grooves on both sides along the longitudinal direction of the upper portion of the attachment base edge portion. delete

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