TWM540774U - License plate fixing device assembled in tow hook hole - Google Patents

Description

License plate fixing device set in trailer hook hole

The present invention relates to a license plate fixing device which is arranged in a hook hole of a trailer, in particular, a license plate fixing device is set by using a trailer hook hole, and the user can stably erect the license plate without drilling the vehicle body. The position in front of the car body.

According to the car, in order to ensure the positioning of the vehicle, a trailer hook hole is often arranged in front of the vehicle body, and the trailer hook hole provides a trailer hook screwing assembly. When the vehicle completes the transportation purpose, the trailer hook hole is often closed by the cover. Idle is no longer used. In addition, at this stage, the license plate can only be fixed at the front or the front of the car. If the user wants to position the license plate at the rear or front of the car, it is necessary to drill holes in other parts of the car to facilitate the license plate positioning. Hole operation requires professional manpower handling, which not only sets the cost too high, but also has the disadvantage of destroying the car body.

In order to improve the conventional trailer hook hole, only the single function of the trailer hook assembly is provided, and the conventional license plate can only be fixed at the front or the front of the vehicle. The relevant operators are committed to research and development, and must achieve the goal of solving the problem.

The main purpose of the present invention is to provide a license plate fixing device by using a trailer hook hole, and the user can stably fix the license plate in front of the vehicle body by the user of the trailer hook hole without drilling the vehicle body. An innovative license plate fixture that meets patent requirements.

In order to achieve the pre-existing purpose, the creator designed a license plate fixing device set on a trailer hook hole, which comprises: a connecting seat having an arc segment and a second flat segment, the arc segment comprising a long perforation, the connecting socket 2 The end flat section is attached to the inner end surface of the license plate seat, and the outer end surface of the license plate seat is attached to the license plate. At least one sleeve is provided with a first perforation at the center of the sleeve, and a first convex portion and a concave portion are respectively disposed at the front and the rear ends of the sleeve, and the first convex portion is correspondingly embedded in the long perforation of the engaging seat. a front end is provided with a tenon and an expandable elastic ring having a second perforation at the center, and the rear end of the expandable elastic ring is equidistantly provided with a plurality of openings rearwardly spaced, the front end of the tenon corresponding to the recess of the sleeve There is a second protrusion corresponding to the recess embedded in the sleeve. A front section is provided with an operating ring of a taper portion, and the outer wall of the taper portion is provided with a plurality of recessed convex plates corresponding to the gap of the expandable elastic ring, and a screw hole is arranged at the center of the actuating ring. a screw, which sequentially passes through the first through hole of the sleeve and the second through hole of the elastic ring, and is screwed through the screw hole of the running ring, and the screw and the front end of the sleeve are provided with a pad Piece and a nut.

The screw front end is provided with a tool clamping surface.

The length of the sleeve described above may be 60 mm or 50 mm or 40 mm.

The outer diameter of the rear section of the expandable elastic ring is slightly smaller than the inner diameter of the trailer hook hole.

The license plate provided by the creative set in the hook hole of the trailer is used to set the license plate fixing device group by using the trailer hook hole, so that the user can stably fix the license plate on the vehicle body without drilling the vehicle body. Front position.

1‧‧‧ License plate fixing device

11‧‧‧Connecting Block

111‧‧‧ arc

112‧‧ ‧ flat section

113‧‧‧Long perforation

114‧‧‧ license plate seat

115‧‧‧ License Plate

12‧‧‧ sleeve

121‧‧‧First perforation

122‧‧‧First convex

123‧‧‧ recess

13‧‧‧ expandable elastic ring

131‧‧‧ convex

132‧‧‧Second perforation

133‧‧‧ gap

134‧‧‧second convex

14‧‧‧ actuation ring

141‧‧‧ Cone

142‧‧‧Clagging convex plate

143‧‧‧ screw holes

15‧‧‧ screw

151‧‧‧shims

152‧‧‧ nuts

2‧‧‧Trailer hook hole

21‧‧‧ Groove

22‧‧‧ accommodating space

The first figure is an exploded view of the components of the license plate fixing device.

Figure 2 is a top view of the license plate fixture of the present invention.

Fig. 3 is a perspective view showing the appearance of the license plate fixing device of the present invention in front of the hook hole of the trailer.

Figure 4 is a diagram showing an embodiment of the creation of a license plate set at the left rear of the car.

Figure 5 is a view of the A-A of Figure 4.

Figure 6 is a view of A'-A' of Figure 4.

The detailed description of the preferred embodiments of the present invention will be apparent from the detailed description of the preferred embodiments.

Referring to Figures 1 to 3, the present invention provides a license plate fixing device 1 assembled in a trailer hook hole 2, comprising: a connecting seat 11 having an arc segment 111 and a second flat segment 112, the arc segment 111 A long through hole 113 is included, and the two end flat sections 112 of the engaging seat 11 are attached to the inner end surface of the license plate seat 114. The outer end surface of the license plate seat 114 is attached to the connecting license plate 115.

At least one sleeve 12 having a first perforation at the center of the sleeve 12 121, and a first convex portion 122 and a concave portion 123 are respectively disposed at the front and the rear ends of the sleeve 12, and the first convex portion 122 is correspondingly embedded in the long through hole 113 of the engaging seat 11. The first convex portion 122 of the sleeve 12 is correspondingly inserted into the long through hole 113 of the engaging seat 11 (refer to Fig. 3). The sleeve 12 can have a length of 60 mm or 50 mm or 40 mm.

A front end is provided with a protrusion 131, and an expandable elastic ring 13 is provided at the center of the second through hole 132. The expandable elastic ring 13 is provided with a plurality of openings rearward gap 133 at equal intervals, and the front end of the protrusion 131 The concave portion 123 of the corresponding sleeve 12 is provided with a second convex portion 134 correspondingly embedded in the concave portion 123 of the sleeve 12. The outer diameter of the rear portion of the expandable elastic ring 13 is slightly smaller than the inner diameter of the trailer hook hole 2.

A slewing portion 14 is provided with a taper portion 141. The outer wall of the taper portion 141 is provided with a plurality of recessed projections 142 corresponding to the gap 133 of the expandable elastic ring 13, and a screw hole 143 is defined in the center of the actuating ring 14.

a screw 15 that sequentially passes through the first through hole 121 of the sleeve 12 and the second through hole 132 of the elastic ring 13 and is screwed into the screw hole 143 of the running ring 14, the screw 15 and the screw 15 The front end of the sleeve 12 is provided with a gasket 151 and a nut 152. A tool holding surface 153 is provided at the front end of the screw 15.

Referring to Figures 4 to 6, the present license plate fixing device 1 supports the outer diameter of the rear portion of the expandable elastic ring 13 by the moving ring 14 moving forward, wherein the forward moving actuating ring 14 is The screw 15 is driven to rotate clockwise. Referring to FIG. 6, when the outer diameter of the rear section of the expandable elastic ring 13 is tightened to the inner diameter of the trailer hook hole 2, the license plate fixing device 1 as a whole can be positioned in the trailer hook hole 2, and the expandable elastic ring can be extended. At the same time as the rear section of the trailer hook hole 2 is tightened, the license plate fixing device 1 can be opened The protrusion 131 of the front end of the elastic ring 13 is correspondingly embedded in the predetermined groove 21 at the outer end of the hook hole 2 of the trailer. The engagement of the protrusion 131 with the groove 21 can restrict the expansion of the elastic ring 13 to the trailer. The inside of the hook hole 2.

Referring to FIG. 5, when the screw 15 of the original license plate fixing device 1 rotates counterclockwise, the actuating ring 14 is driven to move backward, and the outer diameter of the expandable elastic ring 13 is retracted by the moving ring 14 which is moved backward. size. When the rear portion of the expandable elastic ring 13 is separated from the inner diameter of the trailer hook hole 2 by the outer diameter, the license plate fixing device 1 as a whole can be detached from the trailer hook hole 2.

Please refer to Figures 3, 5 and 6, the trailer hook hole 2 and the groove 21 are provided with different depths of the accommodating space 22, in order to meet the different depths of the accommodating space 22 of different car bodies, the license plate fixing device 1 is created. The length of the sleeve 12 is set to 60 mm or 50 mm or 40 mm. When the accommodating space 22 of the present license plate fixing device 1 is shallow, the sleeve 12 of 40 mm length is connected to the rear of the adapter seat 11 and can be extended between the front ends of the elastic rings 13. When the accommodating space 22 of the set license plate fixing device 1 is deep, the 60mm long sleeve 12 is connected to the 40mm or 50mm long sleeve 12, and then connected to the rear of the connecting seat 11 and the front end of the elastic ring 13 can be opened. You can do it.

Through the description of the above embodiments, it can be seen that the structural features of the present license plate fixing device are as follows:

1. The license plate fixing device 1 of the present invention uses the tow hook hole 2 to set the license plate fixing device 1 therein, so that the user can stably mount the license plate 115 in front of the vehicle body without drilling the vehicle body. Please refer to Figure 4].

2. The license plate fixing device 1 of the present invention is extended by the elastic ring 13 The outer diameter of the outer diameter is tightly tightened to the inner diameter of the trailer hook hole 2, so that the license plate fixing device 1 is connected with the license plate 115 stably, and the trailer hook hole 2 is effectively utilized, so that the space is fully utilized, and the repair license plate 115 can only be fixed to the automobile. The problem behind or in front.

3. The license plate fixing device 1 of the present invention sets the length of the sleeve 12 to 60 mm or 50 mm or 40 mm. According to different vehicle types and different depths of the accommodation space 22, the sleeve 12 can be adjusted or changed to be long or short. The actual length of use is an innovation that can be applied to license plate fixing devices of various types of vehicles.

4. The user clamps the tool holding surface 153 of the screw 15 with the tool, and the operating screw 15 rotates clockwise to drive the actuating ring 14 to move forward, so that the outer diameter of the expandable elastic ring 13 is large; The hour hand rotating screw 15 can drive the actuating ring 14 to move backwards, so that the outer diameter of the expandable elastic ring 13 is retracted to the original size due to the expansion force, and the rotating screw 15 can be used to adjust and change the expandable elastic ring. For the purpose of the outer diameter of the rear section of the 13th, the license plate fixing device 1 of the present invention has the advantages of simple assembly and disassembly operation.

In summary, the structural features and technical means of the license plate fixing device of the present invention have the same category products and have not been considered as novelty. It effectively improves the conventional trailer hook hole only for the trailer hook set and the conventional license plate can only be fixed directly behind the car or directly in front of the car. Its structural features and technical means of innovation are indeed in line with novelty, advancement and industrial utilization. Patent requirements.

However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited by this, that is, the simple equivalent change and modification made by the applicant according to the scope of the patent application and the new description content, Still belong to this creative Within the scope of the benefit.

1‧‧‧ License plate fixing device

11‧‧‧Connecting Block

111‧‧‧ arc

112‧‧ ‧ flat section

113‧‧‧Long perforation

114‧‧‧ license plate seat

115‧‧‧ License Plate

12‧‧‧ sleeve

121‧‧‧First perforation

122‧‧‧First convex

123‧‧‧ recess

13‧‧‧ expandable elastic ring

131‧‧‧ convex

132‧‧‧Second perforation

133‧‧‧ gap

134‧‧‧second convex

14‧‧‧ actuation ring

141‧‧‧ Cone

142‧‧‧Clagging convex plate

143‧‧‧ screw holes

15‧‧‧ screw

151‧‧‧shims

152‧‧‧ nuts

Claims (4)

A license plate fixing device set on a trailer hook hole, comprising: a connecting seat having an arc segment and a second flat segment, the arc segment comprising a long perforation, the two end flat sections of the connecting seat being attached to the inner end surface of the license plate seat The outer end surface of the license plate seat is attached to the license plate; at least one sleeve is provided with a first perforation at the center of the sleeve, and a first convex portion and a concave portion are respectively disposed at the front and the rear end of the sleeve, the first The convex portion is correspondingly embedded in the long perforation of the connecting seat; a front end is provided with a tenon and an expandable elastic ring having a second perforation at the center, and the expandable elastic ring is provided with a plurality of openings in the rear of the ring wall at equal intervals a second convex portion is disposed in the concave portion corresponding to the sleeve, and the second convex portion is correspondingly embedded in the concave portion of the sleeve; a front portion is provided with an operating ring of a tapered portion, and the outer wall of the tapered portion is correspondingly expandable The gap of the elastic ring is provided with a plurality of slotted convex plates, and a screw hole is arranged at the center of the actuating ring; a screw is sequentially penetrated through the first through hole of the sleeve and the second through hole of the elastic ring Screwing through the screw hole of the actuating ring, the screw and the front end of the sleeve are provided with a Sheet and a nut. The license plate fixing device set in the trailer hook hole according to the first aspect of the patent application, wherein the screw front end is provided with a tool clamping surface. The license plate fixing device set in the trailer hook hole according to the first aspect of the patent application, wherein the sleeve may have a length of 60 mm or 50 mm or 40 mm. The license plate fixing device set in the trailer hook hole according to the first aspect of the patent application, wherein the outer diameter of the rear portion of the expandable elastic ring is slightly smaller than the inner diameter of the trailer hook hole.