CN218294153U - Automobile license plate fixing and sealing device - Google Patents
Automobile license plate fixing and sealing device Download PDFInfo
- Publication number
- CN218294153U CN218294153U CN202222678760.0U CN202222678760U CN218294153U CN 218294153 U CN218294153 U CN 218294153U CN 202222678760 U CN202222678760 U CN 202222678760U CN 218294153 U CN218294153 U CN 218294153U
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- screw
- license plate
- base
- mounting hole
- shrinkage pool
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Abstract
The utility model relates to a car license plate seals device admittedly, including screw, base and closing cap, the base on seted up and hold the chamber, the diapire that holds the chamber on seted up the intercommunicating pore, the screw section of screw pass screw hole, license plate back threaded connection in the screw hole on the license plate seat, the closing cap cover is located on the base, has seted up the mounting hole on the outer wall of screw section, the mounting hole in fixedly connected with elastic component, the mounting hole in sliding connection have a locating lever, locating lever and elastic component keep away from the one end fixed connection of mounting hole, the locating lever keep away from the one end of elastic component and stretch out from the mounting hole, the screw hole one end of keeping away from the base seted up spacing shrinkage pool, the internal diameter of spacing shrinkage pool is greater than the internal diameter of screw hole, the locating lever is used for inlaying on the inner wall of locating spacing shrinkage pool. The utility model has the advantages of it is following and effect: this scheme utilization new construction reaches the effect that promotes the theftproof.
Description
Technical Field
The utility model relates to a car license plate seals device admittedly.
Background
At present, chinese patent with publication number CN208816487U discloses an inner-buckled type fixing and sealing screw, which includes a base, a sealing cover sleeved outside the base, and a screw inserted in the base, wherein the sealing cover is provided with a connecting piece which is adapted to the head of the screw and can screw the screw; the connecting piece comprises a first connecting piece and a second connecting piece; the second connecting piece can be elastically and telescopically arranged in the axial direction and is in circumferential linkage arrangement relative to the first connecting piece; the outer side wall of the base is provided with a fastener; the sealing cover is provided with an annular sliding chute which can be buckled with the buckling piece; the annular sliding groove can circumferentially slide after being buckled with the buckling piece.
The inner buckle type fixing and sealing screw is fixed on a license plate seat of an automobile in a hand-screwing mode, so that the screw can be separated from a threaded hole in the license plate seat when the sealing cover is reversely rotated, and the license plate is easy to be stolen.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art exists, the utility model provides a car license plate seals device admittedly, reaches the difficult stolen purpose of messenger's license plate.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a car license plate seals device admittedly, includes screw, base and closing cap, the base on seted up and hold the chamber, the diapire that holds the chamber on seted up the intercommunicating pore, the screw section of screw pass connecting hole, license plate back threaded connection in the screw hole on the license plate seat, the closing cap cover is located on the base, the outer wall of screw section on seted up the mounting hole, the mounting hole in fixedly connected with elastic component, sliding connection have the locating lever in the mounting hole, locating lever and elastic component keep away from the one end fixed connection of mounting hole, the locating lever keep away from the one end of elastic component and stretch out from the mounting hole, the screw hole one end of keeping away from the base seted up spacing shrinkage pool, the internal diameter of spacing shrinkage pool is greater than the internal diameter of screw hole, the locating lever is used for inlaying on the inner wall of locating spacing shrinkage pool.
By adopting the technical scheme, the positioning rod is pressed to be completely arranged in the mounting hole, then the screw rod part penetrates through the communication hole and the license plate and is in threaded connection with the threaded hole, along with the rotation of the screw rod part, when the positioning rod is positioned in the limiting concave hole, one part of the positioning rod penetrates into the limiting concave hole through the elastic action of the elastic part, the other part of the positioning rod is positioned in the mounting hole, and finally the sealing cover is sleeved on the base; when the screw is reversely rotated, the positioning rod is abutted against the inner wall of the limiting concave hole, so that the screw cannot be drawn out of the license plate seat, and the purpose that the license plate is not easy to be stolen is achieved.
The utility model discloses further set up to: an anti-falling component is arranged between the sealing cover and the base.
Through adopting above-mentioned technical scheme, make the closing cap be difficult for deviating from the base.
The utility model discloses further set up to: anticreep subassembly including placing shrinkage pool, shell fragment, trapezoidal piece and retaining ring groove, place the shrinkage pool and set up on the outer wall of base, trapezoidal piece sliding connection in placing the shrinkage pool, the both ends of shell fragment respectively with inner wall, the trapezoidal piece fixed connection of placing the shrinkage pool, the retaining ring groove set up on the inner wall of closing cap and with the coaxial setting of closing cap, the trapezoidal piece be arranged in inlaying the retaining ring groove.
Through adopting above-mentioned technical scheme, locate the base with the closing cap cover, the tip of closing cap is contradicted with the side on the trapezoidal piece, and the trapezoidal piece moves in placing the concave hole, along with the closing cap removes, when the positioning ring groove corresponds with the trapezoidal piece, the trapezoidal piece stretches out and partly arranges the positioning ring inslot in from placing the concave hole because of the spring action of shell fragment.
The utility model discloses further set up to: and a linkage assembly is arranged between the sealing cover and the screw head part of the screw.
Through adopting above-mentioned technical scheme, when the closing cap rotated, the screw rotated along with the closing cap is synchronous.
The utility model discloses further set up to: the linkage subassembly include long fixed plate and long straight flute, long fixed plate fixed connection on the diapire of closing cap, long straight flute set up in the one end that screw head portion kept away from screw rod portion, long fixed plate penetrate in the long straight flute.
Through adopting above-mentioned technical scheme, locate the base with the closing cap cover on, during long fixed plate penetrated long straight flute, when the closing cap rotated, the inner wall conflict of long fixed plate and long straight flute can make the screw rotate in step.
The utility model discloses further set up to: and a reinforcing rib is fixedly connected between the long fixing plate and the bottom wall of the sealing cover.
By adopting the technical scheme, the long fixing plate is not easy to generate stress concentration and fracture.
To sum up, the utility model discloses following beneficial effect has:
the positioning rod is pressed to be completely arranged in the mounting hole, then the screw rod part penetrates through the communication hole and the license plate and is in threaded connection with the threaded hole, along with the rotation of the screw rod part, when the positioning rod is positioned in the limiting concave hole, one part of the positioning rod penetrates into the limiting concave hole through the elastic action of the elastic piece, the other part of the positioning rod is positioned in the mounting hole, and finally the sealing cover is sleeved on the base; when the screw is reversely rotated, the positioning rod is abutted against the inner wall of the limiting concave hole, so that the screw cannot be drawn out of the license plate seat, and the purpose that the license plate is not easy to be stolen is achieved.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view showing the structure of the closure;
FIG. 3 is a schematic cross-sectional view of a block embodying a trapezoidal shape;
FIG. 4 is a schematic view showing the structure of a limiting recess;
fig. 5 is a schematic cross-sectional view showing a positioning rod.
Reference numerals are as follows: 11. a head portion of the screw; 12. a screw section; 2. a base; 21. an accommodating chamber; 22. a communicating hole; 3. sealing the cover; 4. a license plate holder; 41. a threaded hole; 42. a limiting concave hole; 51. mounting holes; 52. an elastic member; 53. positioning a rod; 6. an anti-drop component; 61. placing a concave hole; 62. a spring plate; 63. a trapezoidal block; 64. positioning the ring groove; 71. a long fixing plate; 72. a long straight groove; 8. and (5) reinforcing ribs.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in the figure, the fixing and sealing device for the license plate of the automobile comprises a screw, a base 2 and a cover 3. The base 2 is provided with a containing cavity 21, and the bottom wall of the containing cavity 21 is provided with a communicating hole 22. The screw rod part 12 of the screw penetrates through the connecting hole and the rear screw thread of the license plate and is connected in a threaded hole 41 on the license plate seat 4; the head 11 of the screw is located in the receiving chamber 21.
An installation hole 51 is formed in the outer wall of the screw portion 12, an elastic member 52 is fixedly connected in the installation hole 51, and the elastic member 52 is a spring. A positioning rod 53 is slidably connected in the mounting hole 51, and the positioning rod 53 is fixedly connected with one end of the elastic piece 52 far away from the mounting hole 51; the end of the positioning rod 53 remote from the elastic member 52 protrudes from the mounting hole 51.
One end of the threaded hole 41 far away from the base 2 is provided with a limiting concave hole 42, and the inner diameter of the limiting concave hole 42 is larger than that of the threaded hole 41. The positioning rod 53 is used for being embedded on the inner wall of the limiting concave hole 42.
The positioning rod 53 is pressed to completely arrange the positioning rod 53 in the mounting hole 51, then the screw rod part 12 passes through the communicating hole 22 and the license plate and is in threaded connection with the threaded hole 41, and along with the forward rotation of the screw rod part 12, when the positioning rod 53 is positioned in the limiting concave hole 42, a part of the positioning rod 53 penetrates into the limiting concave hole 42 through the elastic action of the elastic piece 52. When the screw part 12 rotates reversely, since the two sections of the positioning rod 53 are respectively positioned in the limiting hole and the mounting hole 51, the screw part 12 cannot be drawn out from the threaded hole 41, thereby realizing the anti-theft effect.
The sealing cover 3 is sleeved on the base 2, and an anti-falling component 6 is arranged between the sealing cover 3 and the base 2. The anti-drop assembly 6 comprises a placing concave hole 61, an elastic sheet 62, a trapezoidal block 63 and a positioning ring groove 64. Place the shrinkage pool and offer on the outer wall of base 2, trapezoidal piece 63 sliding connection is in placing shrinkage pool 61, and the inclined plane on the trapezoidal piece 63 is towards closing cap 3. The two ends of the elastic sheet 62 are respectively fixedly connected with the inner wall of the concave hole 61 and the trapezoidal block 63. The positioning ring groove 64 is opened on the inner wall of the sealing cover 3 and is coaxially arranged with the sealing cover 3, and the trapezoidal block 63 is used for being embedded in the positioning ring groove 64.
A linkage component is arranged between the cover 3 and the screw head part 11 of the screw. The linkage assembly includes an elongated fixed plate 71 and an elongated straight slot 72. The long fixing plate 71 is fixedly connected to the bottom wall of the cover 3, and the long straight groove 72 is opened at one end of the screw part 11 far away from the screw part 12. The long fixing plate 71 penetrates into the long straight groove 72. A reinforcing rib 8 is fixedly connected between the long fixing plate 71 and the bottom wall of the sealing cover 3.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a car license plate seals device admittedly, includes screw, base and closing cap, the base on seted up and hold the chamber, the diapire that holds the chamber on seted up the intercommunicating pore, the screw rod portion of screw passes in the screw hole of connecting hole, license plate back threaded connection on the license plate seat, the closing cap cover is located on the base, characterized by: the outer wall of screw rod portion on seted up the mounting hole, the mounting hole in fixedly connected with elastic component, the mounting hole in sliding connection have a locating lever, locating lever and elastic component keep away from the one end fixed connection of mounting hole, the locating lever keep away from the one end of elastic component and stretch out from the mounting hole in, the screw hole one end of keeping away from the base seted up spacing shrinkage pool, the internal diameter of spacing shrinkage pool is greater than the internal diameter of screw hole, the locating lever is used for inlaying on the inner wall of locating spacing shrinkage pool.
2. The automobile license plate fixing and sealing device of claim 1, which is characterized in that: an anti-falling component is arranged between the sealing cover and the base.
3. The automotive license plate fixing and sealing device according to claim 2, characterized in that: anticreep subassembly including placing shrinkage pool, shell fragment, trapezoidal piece and retaining ring groove, place the shrinkage pool and set up on the outer wall of base, trapezoidal piece sliding connection in placing the shrinkage pool, the both ends of shell fragment respectively with inner wall, the trapezoidal piece fixed connection of placing the shrinkage pool, the retaining ring groove set up on the inner wall of closing cap and with the coaxial setting of closing cap, the trapezoidal piece be arranged in inlaying the retaining ring groove.
4. The automotive license plate fixing and sealing device according to claim 1, characterized in that: and a linkage assembly is arranged between the sealing cover and the screw head part of the screw.
5. The automobile license plate fixing and sealing device according to claim 4, characterized in that: the linkage subassembly include long fixed plate and long straight flute, long fixed plate fixed connection on the diapire of closing cap, long straight flute set up in the one end that screw head portion kept away from screw rod portion, long fixed plate penetrate in the long straight flute.
6. The automobile license plate fixing and sealing device of claim 5, which is characterized in that: and a reinforcing rib is fixedly connected between the long fixing plate and the bottom wall of the sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222678760.0U CN218294153U (en) | 2022-10-11 | 2022-10-11 | Automobile license plate fixing and sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222678760.0U CN218294153U (en) | 2022-10-11 | 2022-10-11 | Automobile license plate fixing and sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218294153U true CN218294153U (en) | 2023-01-13 |
Family
ID=84807747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222678760.0U Active CN218294153U (en) | 2022-10-11 | 2022-10-11 | Automobile license plate fixing and sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218294153U (en) |
-
2022
- 2022-10-11 CN CN202222678760.0U patent/CN218294153U/en active Active
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