CN203198878U - License plate installation structure and automobile - Google Patents
License plate installation structure and automobile Download PDFInfo
- Publication number
- CN203198878U CN203198878U CN 201320107082 CN201320107082U CN203198878U CN 203198878 U CN203198878 U CN 203198878U CN 201320107082 CN201320107082 CN 201320107082 CN 201320107082 U CN201320107082 U CN 201320107082U CN 203198878 U CN203198878 U CN 203198878U
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- CN
- China
- Prior art keywords
- license plate
- nut
- automobile
- mounting structure
- installation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a license plate installation structure and an automobile, wherein the license plate installation structure is used for fixing a license plate to the automobile and comprises an installation nut, an installation bolt and a locking nut, the installation nut is fixed on the inner side of a meal plate of the automobile, the installation bolt penetrates through the license plate and is connected into the installation nut on the inner side of the meal plate of the automobile in a threaded mode, and the locking nut is connected to one end where the installation bolt stretches out of the installation nut in a threaded mode from the inner side of the meal plate of the automobile. When the license plate installation structure is used for fixing the license plate, two sections of threads opposite in direction are arranged on the installation bolt, the installation bolt firstly passes through one section of threads to fix the license plate to the body of the automobile, then the locking nut is connected to the other section of threads in the reverse direction in a threaded mode, thus the locking nut becomes tighter and tighter when the installation bolt is dismantled from the external, and the license plate is prevented from being stolen from the external. The utility model further provides the automobile with the license plate installation structure.
Description
Technical field
The utility model relates to the automobile installing area, relates in particular to a kind of license plate mounting structure and has the automobile of this license plate mounting structure.
Background technology
License plate must be suspended in before and after the vehicle body as the sign of identity of automobile, and essential, so there is the installation site of license plate the front and back of all automobiles, but license plate is because existing mounting means is simple and convenient, also stolen easily.The mounting structure of license plate has several theft preventing methods commonly used, but all is to design from the outside that licence plate is installed, and is still stolen easily.
The utility model content
Main purpose of the present utility model provides a kind of license plate mounting structure, is intended to solve the existing license plate problem destroyed and stolen from the outside.
To achieve these goals, the utility model provides a kind of license plate mounting structure, in order to fixing license plate in automobile, comprise nut, hold-down bolt and jam nut are installed, described installation nut is fixed in the plates of automobile inboard, and described hold-down bolt passes described license plate and is bolted in that described jam nut is bolted in the end that hold-down bolt stretches out described installation nut in the installation nut of plates of automobile inboard from the plates of automobile inboard.
Preferably, described hold-down bolt comprises the end and by the axially extended bar in end portion, in the described bar portion outside thread is set, and the outside thread that corresponding bar portion on the nut is installed is provided with negative thread.
Preferably, described hold-down bolt comprises also by the axially extended extension of bar portion, be bolted in the extension that the hold-down bolt on the nut is installed and stretch out described installation nut, on the described extension outside thread is set, the outside thread on the jam nut on the corresponding extension arranges negative thread.
Preferably, the hand of spiral in the described bar portion is opposite with hand of spiral on the extension.
Preferably, described bar portion and the matching thread of installing between the nut are clockwise direction, and the matching thread between described extension and the jam nut is anticlockwise direction.
Preferably, described installation nut is fixedly welded on the plates of automobile.
In addition, also be necessary to provide a kind of automobile with above-mentioned license plate mounting structure.
The utlity model has following beneficial effect:
License plate mounting structure of the present utility model, in order to the fixing hold-down bolt of license plate two sections screw threads that direction is opposite are being set, after making that hold-down bolt is fixed to license plate on the vehicle body by one section screw thread earlier, again at the reciprocal screw thread of another section jam nut that is spirally connected, make when dismantling described hold-down bolt from the outside, described jam nut will be more and more tighter, thereby prevent that license plate is stolen from the outside.The utility model also provides a kind of automobile with above-mentioned license plate mounting structure.
Description of drawings
Fig. 1 is the block diagram of license plate mounting structure of the present utility model;
Fig. 2 utilizes the fixedly scheme drawing of license plate on plates of automobile of license plate mounting structure of the present utility model.
The specific embodiment
Should be appreciated that specific embodiment described herein only is used for explaining the utility model, and be not used in restriction the utility model.
See also Fig. 1, Fig. 1 is the three-dimensional assembly diagram of license plate mounting structure of the present utility model.Fig. 2 utilizes the fixedly scheme drawing of license plate on plates of automobile of license plate mounting structure of the present utility model.Described license plate mounting structure comprises installs nut 1, jam nut 2 and hold-down bolt 3, described installation nut 1 is fixed on the plates of automobile 4, described hold-down bolt 3 was fixed with license plate 5 dresses onboard with the cooperating of installation nut 1 on the plates of automobile 4, support the oppositely described hold-down bolt 3 of locking of described installation nut 1 by jam nut 2 from automobile inner side more at last, realize described license plate 5 fastening being installed on the automobile.
Described installation nut 1 is one axially to run through the cylinder that offers a mounting hole (figure mark), and the external diameter of the size of described mounting hole and described hold-down bolt 3 is complementary, and is processed to form negative thread in this mounting hole, in order to be spirally connected fixing with described hold-down bolt 3.In present embodiment, described installation nut 1 is a standard-sized barrel nut, is appreciated that described installation nut 1 can be any bar shape, as long as be processed with negative thread in described mounting hole, the fixing described hold-down bolt 3 that can be spirally connected gets final product.
Described hold-down bolt 3 comprises end 31 and by the middle part axially extended bar portion 33 on these 31 surfaces, end, and the diameter of described bar portion 33 is corresponding with the size of mounting hole in nut 1 is installed, and the diameter of described end 31 is greater than the diameter of described bar portion 33.In present embodiment, the middle part of the end surface of described bar portion 33 also extends axially an extension 35, be bolted in the extension 35 that the hold-down bolt 3 on the nut 1 is installed and stretch out described installation nut, all be processed to form outside thread on the extension 35 of described bar portion 33 and end.In present embodiment, the thickness of the more described installation nut 1 of length of described bar portion 33 is big, make described hold-down bolt 3 with install nut 1 be spirally connected fixing after, described extension 35 stretches out described installation nut 1, and the fixing described jam nut 2 that is spirally connected.In addition, the hand of spiral of offering on described bar portion 33 and the extension 35 is opposite, and in present embodiment, described bar portion 33 is clws with the screw thread that cooperates between the nut 1 is installed, and the screw thread that cooperates between extension 35 and the jam nut 2 is conter clockwise.
Described jam nut 2 is bolted in described extension 35, and described hold-down bolt 3 and installation nut 1 are used for oppositely being locked.Therefore, the corresponding described bar of this jam nut 2 portion 33 also arranges locking hole, and is processed to form negative thread in described locking hole, with the described extension 35 that is spirally connected.In present embodiment, described jam nut 2 corresponding described bar portions 33 and extension 35 are arranged to stepped cylindrical, the described locking hole also bar portion 33 of corresponding one-tenth stepped cylindrical is set to stepped hole, and in the screw thread that matches than small end processing screw thread described and on the extension 35 of this stepped hole, this jam nut 2 oppositely is bolted on the installation screw rod 3.
Corresponding described bar portion 33 offers a through hole (figure is mark) on the described plates of automobile 4, and this through hole and mounting hole on the installation nut 1 that is fixed on this panel beating 4 are aligned.On the described license plate 5 also corresponding described bar portion 3 offer a through hole.
Use this license plate mounting structure to install described license plate 5 on automobile the time, may further comprise the steps:
At first, described installation nut 1 is fixedly welded on the inboard one side of automobile (namely towards) of plates of automobile 4, makes through-hole alignment on the described plates of automobile 4 that the mounting hole of nut 1 is installed.
Secondly, described license plate 5 is set in the bar portion 33 of hold-down bolt 3, makes the front of license plate 5 towards the end 31 of described hold-down bolt 3.
Then, the front of described hold-down bolt 3 over against plates of automobile 4 is screwed in the installation nut 1 of plates of automobile 4 inboards, until described end 31, license plate 5 and plates of automobile 4 supporting mutually tightly.At this moment, described extension 35 stretches out described installation nut 1.In the present embodiment, do hold-down bolt 3 cws and be screwed in the described installation nut 1.
At last, described jam nut 2 is screwed on the extension 35 that stretches out described installation nut 1, tightly supports described installation nut 1 until described jam nut 2.At this moment, described license plate 5 will be by being fixed on the plates of automobile 4 tightly, and the bar portion 33 of described hold-down bolt 3 is spirally connected with nut 1 cw is installed, and extension 35 with support jam nut 2 conter clockwises that nut 1 is installed and be spirally connected.Therefore, when needs are dismantled described license plate 5, only after the inboard from plates of automobile 4 breaks away from described jam nut 2, could do hold-down bolt 3 from the outside from nut 1 disengaging is installed, finally just described license plate 5 can be taken off.And when attempting to do screw rod 3 from the outside of plates of automobile 4 and break away from from nut 1 is installed, jam nut 2 will be more and more tighter, hold-down bolt 3 can't be taken off and can't pull down described license plate 5, effectively prevent the destruction of automobile external and the situation of stealing license plate 5 easily takes place.
The utility model also provides a kind of automobile, and it has above-mentioned license plate mounting structure.
License plate mounting structure of the present utility model, in order to the fixing hold-down bolt 3 of license plate 5 two sections screw threads that direction is opposite are being set, after making that hold-down bolt 3 is fixed to license plate 5 on the vehicle body by one section screw thread earlier, again at the reciprocal screw thread of another section jam nut 2 that is spirally connected, make when dismantling described hold-down bolt 3 from the outside, described jam nut 2 will be more and more tighter, thereby prevent that license plate 5 is stolen from the outside.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification sheets and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (7)
1. license plate mounting structure, in order to fixing license plate in automobile, it is characterized in that, comprise nut, hold-down bolt and jam nut are installed, described installation nut is fixed in the plates of automobile inboard, described installation nut passes described license plate and is bolted in the installation nut of plates of automobile inboard, and described jam nut is bolted in the end that hold-down bolt stretches out described installation nut from the plates of automobile inboard.
2. license plate mounting structure according to claim 1 is characterized in that, described hold-down bolt comprises the end and by the axially extended bar in end portion, in the described bar portion outside thread is set, and the outside thread that corresponding bar portion on the nut is installed is provided with negative thread.
3. license plate mounting structure according to claim 2, it is characterized in that, described hold-down bolt comprises also by the axially extended extension of bar portion, be bolted in the extension that the hold-down bolt on the nut is installed and stretch out described installation nut, on the described extension outside thread is set, the outside thread on the jam nut on the corresponding extension arranges negative thread.
4. license plate mounting structure according to claim 3 is characterized in that, the hand of spiral in the described bar portion is opposite with the hand of spiral on the extension.
5. license plate mounting structure according to claim 4 is characterized in that, described bar portion and the matching thread of installing between the nut are clockwise direction, and the matching thread between described extension and the jam nut is anticlockwise direction.
6. license plate mounting structure according to claim 1 is characterized in that, described installation nut is fixedly welded on the plates of automobile.
7. an automobile comprises license plate and plates of automobile, it is characterized in that: also comprise each described license plate mounting structure as claim 1-6, described license plate mounting structure fixedly license plate on plates of automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320107082 CN203198878U (en) | 2013-03-08 | 2013-03-08 | License plate installation structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320107082 CN203198878U (en) | 2013-03-08 | 2013-03-08 | License plate installation structure and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203198878U true CN203198878U (en) | 2013-09-18 |
Family
ID=49143013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320107082 Expired - Fee Related CN203198878U (en) | 2013-03-08 | 2013-03-08 | License plate installation structure and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203198878U (en) |
-
2013
- 2013-03-08 CN CN 201320107082 patent/CN203198878U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20210308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |