CN211479908U - Automobile key - Google Patents
Automobile key Download PDFInfo
- Publication number
- CN211479908U CN211479908U CN202020451346.4U CN202020451346U CN211479908U CN 211479908 U CN211479908 U CN 211479908U CN 202020451346 U CN202020451346 U CN 202020451346U CN 211479908 U CN211479908 U CN 211479908U
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- Prior art keywords
- key
- nut
- installation
- key part
- movable contact
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Abstract
The utility model relates to the technical field of keys, in particular to an automobile key, which comprises a key part and an installation part, wherein the installation part is a hollow structure with an opening at the upper end, the side wall of the key part is arranged at the opening of the installation part in a sliding way, and a reset elastic part is arranged between the key part and the installation part; the inner bottom surface of the mounting part is rotatably provided with a screw rod, the bottom of the key part is provided with a nut, the nut is screwed on the screw rod, the bottom of the key part is also provided with a abdicating groove, and the abdicating groove is opposite to a screw hole of the nut; one side of the screw rod is also provided with a movable contact, and a touch switch used for being abutted against the movable contact is arranged at the position, corresponding to the movable contact, of the inner side wall of the mounting part. An object of the utility model is to provide a car button has solved the lower and lower problem of life-span of reliability.
Description
Technical Field
The utility model relates to a button technical field, concretely relates to car button.
Background
With the continuous improvement of the living standard of people, automobiles enter families of people more and more, and meanwhile, the requirements of people on all aspects of automobiles are higher and higher. In the automobile key in the prior art, on one hand, the automobile key is designed by a structure which is straight up and straight down, so that the reliability is lower; on the other hand, the key with the structure is easy to malfunction due to abrasion after long-term use, and has a short service life.
Disclosure of Invention
In order to overcome the shortcoming and the deficiency that exist among the prior art, the utility model aims to provide an automobile key has solved the lower and lower problem of life-span of reliability.
The utility model discloses a realize through following technical scheme:
an automobile key comprises a key part and an installation part, wherein the installation part is of a hollow structure with an opening at the upper end, the side wall of the key part is arranged at the opening of the installation part in a sliding manner, and a reset elastic part is arranged between the key part and the installation part; the inner bottom surface of the mounting part is rotatably provided with a screw rod, the bottom of the key part is provided with a nut, the nut is screwed on the screw rod, the bottom of the key part is also provided with a abdicating groove, and the abdicating groove is opposite to a screw hole of the nut;
one side of the screw rod is also provided with a movable contact, and a touch switch used for being abutted against the movable contact is arranged at the position, corresponding to the movable contact, of the inner side wall of the mounting part.
Wherein, the elastic piece that resets is the spring.
The key part is provided with a key hole, wherein the key hole is provided with a key hole, and the key hole is provided with a key hole; the inclined plane of triangle lug is used for contradicting the opening of installation department.
The inner part of the installation part is also provided with a guide post, one end of the guide post is connected with the inner bottom surface of the installation part, and the other end of the guide post is arranged at the key part in a sliding manner.
And a linear bearing is also arranged between the guide post and the key part.
The utility model has the advantages that:
the problems of low reliability and short service life are solved: the utility model discloses an automobile key, through the cooperation of nut and screw rod, when pressing down the button portion, the nut drives the screw rod and rotates, and the movable contact that lies in on the screw rod simultaneously contacts with touch switch thereby control touch switch switching; in addition, after the pressing is finished, the key part is reset by the reset elastic piece, and the key control is finished. The utility model discloses a car button compares with traditional straight-up straight down formula button, the utility model discloses a pivoted mode carries out button control, and the reliability is better, and the life-span is longer simultaneously.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is an internal schematic view of the present invention.
Fig. 2 is an enlarged view of the area a in fig. 1.
Fig. 3 is a top view of the installation part of the present invention.
Reference numerals
A key part-1, a nut-11, a relief groove-12, a triangular bump-13, a linear bearing-14,
the mounting part-2, the opening-21, the reset elastic piece-22, the screw-23, the guide column-24, the movable contact-25 and the touch switch-26.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
It should be noted that the structures shown in the drawings are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the practical limitations of the present invention, so that the modifications or adjustments of any structure do not have the essential meaning in the art, and the technical contents disclosed in the present invention should still fall within the scope that the functions and the achievable objects of the present invention can be achieved without affecting the present invention.
As shown in fig. 1 and 2, an automobile key comprises a key part 1 and a mounting part 2, wherein the mounting part 2 is a hollow structure with an open upper end, a side wall of the key part 1 is slidably arranged at an opening 21 of the mounting part 2, and a reset elastic part 22 is arranged between the key part 1 and the mounting part 2; the inner bottom surface of the mounting part 2 is rotatably provided with a screw 23, the bottom of the key part 1 is provided with a nut 11, the nut 11 is in threaded connection with the screw 23, the bottom of the key part 1 is also provided with a yielding groove 12, and the yielding groove 12 is just opposite to a screw hole of the nut 11; one side of the screw 23 is also provided with a movable contact 25, and the inner side wall of the mounting part 2 is provided with a touch switch 26 which is abutted against the movable contact 25 at a position corresponding to the movable contact 25.
In actual use, the mounting part 2 is mounted at a corresponding position on the automobile, and the touch switch 26 is electrically connected with a corresponding relay or electronic element in the automobile, so as to achieve the effect of controlling the switch.
According to the automobile key of the embodiment, through the matching of the nut 11 and the screw 23, when the key part 1 is pressed down, the nut 11 drives the screw 23 to rotate, and meanwhile, the movable contact 25 on the screw 23 is contacted with the touch switch 26 so as to control the touch switch 26 to be opened and closed; after the pressing, the return spring 22 returns the key unit 1 to the original position, thereby completing the key control. The utility model discloses a car button compares with traditional straight-up straight down formula button, the utility model discloses a pivoted mode carries out button control, and the reliability is better, and the life-span is longer simultaneously.
Specifically, the elastic reset element 22 is a spring, so that the reset effect of the key part 1 is ensured; in addition, the inside of installation department 2 still is equipped with guide post 24, the one end of guide post 24 is connected with the interior bottom surface of installation department 2, the other end of guide post 24 slides and sets up in button portion 1, still be equipped with linear bearing 14 between guide post 24 and the button portion 1. The guide posts 24 ensure the accuracy of movement of the key section 1 and prevent misalignment of the key section 1.
Specifically, the two sides of the key part 1 are respectively provided with a triangular bump 13 with a triangular section, the triangular bump 13 is made of soft waterproof and dustproof material, and the inclined plane of the triangular bump 13 is used for abutting against the opening 21 of the mounting part 2. When the key part 1 is pressed down, the triangular bump 13 is extruded by the opening 21, and the triangular bump 13 is made of soft waterproof and dustproof materials, so that the key part 1 can generate certain reaction force to the fingers of people, and the key feedback is increased; meanwhile, the triangular projection 13 can also increase the waterproof and dustproof effects between the key part 1 and the mounting part 2.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. An automobile key, which is characterized in that: the key comprises a key part (1) and an installation part (2), wherein the installation part (2) is of a hollow structure with an opening at the upper end, the side wall of the key part (1) is arranged at the opening (21) of the installation part (2) in a sliding manner, and a reset elastic part (22) is arranged between the key part (1) and the installation part (2); the inner bottom surface of the mounting part (2) is rotatably provided with a screw rod (23), the bottom of the key part (1) is provided with a nut (11), the nut (11) is in threaded connection with the screw rod (23), the bottom of the key part (1) is also provided with a yielding groove (12), and the yielding groove (12) is just opposite to a screw hole of the nut (11);
one side of the screw rod (23) is also provided with a movable contact (25), and a touch switch (26) which is used for abutting against the movable contact (25) is arranged at the position of the inner side wall of the mounting part (2) corresponding to the movable contact (25).
2. The automotive keypad of claim 1, wherein: the reset elastic piece (22) is a spring.
3. The automotive keypad of claim 1, wherein: triangular convex blocks (13) with triangular sections are respectively arranged on two sides of the key part (1), and the triangular convex blocks (13) are made of soft waterproof and dustproof materials; the inclined plane of triangle lug (13) is used for contradicting opening (21) of installation department (2).
4. The automotive keypad of claim 1, wherein: the inside of installation department (2) still is equipped with guide post (24), the one end of guide post (24) is connected with the interior bottom surface of installation department (2), the other end of guide post (24) slides and sets up in button portion (1).
5. The automotive keypad of claim 4, wherein: and a linear bearing (14) is also arranged between the guide column (24) and the key part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020451346.4U CN211479908U (en) | 2020-03-31 | 2020-03-31 | Automobile key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020451346.4U CN211479908U (en) | 2020-03-31 | 2020-03-31 | Automobile key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211479908U true CN211479908U (en) | 2020-09-11 |
Family
ID=72374380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020451346.4U Active CN211479908U (en) | 2020-03-31 | 2020-03-31 | Automobile key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211479908U (en) |
-
2020
- 2020-03-31 CN CN202020451346.4U patent/CN211479908U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |