CN108511251B - Ignition switch gear cover with knob and key - Google Patents
Ignition switch gear cover with knob and key Download PDFInfo
- Publication number
- CN108511251B CN108511251B CN201810508640.1A CN201810508640A CN108511251B CN 108511251 B CN108511251 B CN 108511251B CN 201810508640 A CN201810508640 A CN 201810508640A CN 108511251 B CN108511251 B CN 108511251B
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- knob
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- hole
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- 238000007789 sealing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H25/00—Switches with compound movement of handle or other operating part
- H01H25/06—Operating part movable both angularly and rectilinearly, the rectilinear movement being along the axis of angular movement
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The application discloses an ignition switch gear cover with a knob and a key, which comprises: the gear cover body is provided with a first positioning structure; the knob is rotatably arranged on the gear cover body and provided with an avoidance hole; the button assembly is installed on the knob, and the button assembly has second location structure, and second location structure and first location structure have at least one to pass and dodge the hole, and second location structure and first location structure mutually support for make button assembly and gear lid body relatively fixed in the circumferencial direction, button assembly includes switch and button, and the button cooperates with the switch for trigger switch. According to the application, the button assembly is arranged on the knob, so that the function of triggering the switch by pressing the button can be realized; through the cooperation of the first positioning structure of the gear cover body and the second positioning structure of the key assembly, the key assembly and the gear cover body are relatively fixed in the circumferential direction, namely, when the knob rotates relative to the gear cover body, the key assembly cannot rotate together.
Description
Technical Field
The application relates to the field of ignition switches, in particular to an ignition switch gear cover with a knob and a key.
Background
The ignition switch of the existing motorcycle, battery car and other tools is used for igniting through the rotation of a knob, and the operation knob is rotated to a certain position to turn on the switch assembly of the ignition switch so as to realize the starting of the vehicle.
The ignition mode is convenient to operate without key starting, so that an ignition switch gear cover with keys is needed, and the ignition switch can start tools such as a motorcycle or an electric bicycle through the keys.
Disclosure of Invention
Aiming at the problems, the application provides an ignition switch gear cover with a knob and a key.
The technical scheme adopted by the application is as follows:
an ignition switch gear cover with knob and key comprising:
the gear cover body is provided with a first positioning structure;
the knob is rotatably arranged on the gear cover body and provided with an avoidance hole;
the button subassembly is installed on the knob, and button subassembly has second location structure, and second location structure and first location structure have at least one to pass and dodge the hole, and second location structure and first location structure mutually support for make button subassembly and gear lid body relatively fixed in circumferencial direction, button subassembly includes switch and button, the button cooperates with the switch, is used for triggering the switch.
The button assembly is arranged on the knob, so that the function of triggering the switch by pressing the button can be realized; through the cooperation of the first positioning structure of the gear cover body and the second positioning structure of the key assembly, the key assembly and the gear cover body are relatively fixed in the circumferential direction, namely, when the knob rotates relative to the gear cover body, the key assembly cannot rotate together. The structure ensures that the lead connected with the key assembly at the outside cannot rotate, and can ensure long service life; when the avoidance hole is arranged to enable the knob to rotate, the first limiting structure and the second limiting structure can rotate together, and interference phenomenon cannot occur.
The ignition switch gear cover is used on an ignition switch, such as a keyless system ignition switch with a publication number of CN204792530U, at the moment, the knob only keeps the function of locking the steering column, the ignition switch gear cover does not have an ignition function any more, the ignition function is realized by a key assembly, the use is more convenient, and the user experience is good.
In practice, the switch of the present application may be a contact switch or other switch.
The key assembly is reliably arranged on the ignition switch gear cover, and when the ignition switch gear cover is actually used, the switch of the key assembly is used for being communicated with the control circuit, the switch can be triggered by pressing the key, so that signals are given, signal triggering can be realized by the key, and the control circuit can perform ignition or flameout operation.
In one embodiment of the present application, the first positioning structure is a positioning column, and the second positioning structure is a positioning slot; or, the first positioning structure is a positioning groove, and the second positioning structure is a positioning column; the positioning column is in plug-in fit with the positioning groove.
The positioning column and the positioning groove are mutually matched, so that the key assembly and the gear cover body are relatively fixed in the circumferential direction. The plugging and matching mode does not affect the matching of the positioning column and the positioning groove when the knob moves axially relative to the gear cover body, and because the positioning column moves axially relative to the positioning groove, the positioning column is matched with the positioning groove, and only the distance of the positioning column extending into the positioning groove is changed.
In one embodiment of the application, the knob comprises a knob seat and a knob face cover, the knob seat is rotatably mounted on the gear cover body, the knob face cover and the knob seat are mutually fixed to form a mounting cavity, the key assembly is arranged in the mounting cavity, the avoidance hole is arranged on the knob seat, the knob face cover is provided with a first opening, and the first opening corresponds to the key.
The knob face cover is fixed with the knob seat and used for limiting the key assembly in the mounting cavity, namely the key assembly can axially move along with screwing relative to the gear cover body; the first opening is arranged to expose the key for being pressed by a user.
In one embodiment of the present application, the key assembly further includes a key housing and a circuit board installed in the key housing, the second positioning structure is disposed on the key housing, and the key housing has a second opening; the switch is arranged on the circuit board, the key is movably arranged in the key shell, one end of the key corresponds to the second opening, and the second opening corresponds to the first opening.
The circuit board may be a PCB board for communicating with an external control circuit.
In an embodiment of the application, the key assembly further includes a gasket, and the gasket is disposed between the circuit board and the key for preventing water from entering the circuit board.
In one embodiment of the present application, the key housing includes a bottom cover and an upper cover that are mutually matched, the second positioning structure is disposed on the outer side of the bottom cover, and the second opening is disposed on the upper cover; the button is provided with a first through hole, the button is provided with a push rod, the push rod penetrates through the corresponding first through hole, the knob seat is provided with a positioning boss, the knob seat is provided with a first working position and a second working position, when the knob seat is in the first working position, the positioning boss corresponds to the corresponding push rod and is used for preventing the button from being pressed, when the knob seat is in the second working position, the positioning boss is staggered with the corresponding push rod, after the button is pressed, the push rod moves relative to the first through hole, and the button triggers the switch.
Through setting up first through-hole, ejector pin and location boss for when first working position, location boss corresponds with the ejector pin that corresponds, and the button can not be pressed, and the switch can not be triggered promptly. When the steering column is actually used, the first working position of the knob seat can be a locking working position, the knob seat controls the latch of the external lock body to extend out in the position, and the steering column is locked, namely, the key cannot be pressed under the condition that the steering column is locked.
In one embodiment of the present application, the sealing pad has a second through hole for the ejector rod to pass through; the plurality of push rods are uniformly arranged around the axis of the key; the side wall of the key is provided with an anti-falling flange, and the outer diameter of the anti-falling flange is larger than the inner diameter of the second opening.
In an embodiment of the application, the circuit board is further provided with a light emitting element and an electrical plug.
In practical use, the light emitting element can be an LED lamp, and the electrical appliance plug is used for connecting an external circuit.
In one embodiment of the application, the ignition switch gear cover further comprises a positioning card, the gear cover body is provided with a mounting groove, the bottom wall of the mounting groove is provided with a third through hole, the outer side of the knob is provided with a connecting part, the knob is mounted on the mounting groove, the connecting part penetrates through the third through hole, one end of the connecting part penetrating through the third through hole is fixed with the positioning card, and the positioning card is used for preventing the knob from being axially separated from the gear cover body.
The connecting portion plays the effect of axis of rotation, and the locator card is used for preventing that the knob from breaking away from gear lid body axially first, can also be used for with the cooperation of external structure, for example with the lock body cooperation, realizes steering column locking function.
In one embodiment of the present application, the avoidance hole is an arc-shaped avoidance hole; the knob can axially move relative to the gear cover body.
The knob can move axially relative to the gear cover body, so that when the positioning clamp is matched with the lock body to lock, the lock body can be pressed first to move axially, and then the lock body rotates.
The beneficial effects of the application are as follows: the button assembly is arranged on the knob, so that the function of triggering the switch by pressing the button can be realized; through the cooperation of the first positioning structure of the gear cover body and the second positioning structure of the key assembly, the key assembly and the gear cover body are relatively fixed in the circumferential direction, namely, when the knob rotates relative to the gear cover body, the key assembly cannot rotate together. The structure ensures that the lead connected with the key assembly at the outside cannot rotate, and can ensure long service life; when the avoidance hole is arranged to enable the knob to rotate, the first limiting structure and the second limiting structure can rotate together, and interference phenomenon cannot occur.
Description of the drawings:
FIG. 1 is a schematic view of the structure of the ignition switch gear cover with knob and key of the present application;
FIG. 2 is a schematic view of another angle of the ignition switch gear cover with knob and key of the present application;
FIG. 3 is a front view of the ignition switch gear cover with knob and key of the present application;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is an exploded view of the ignition switch gear cover with knob and key of the present application;
FIG. 6 is a schematic illustration of the knob and locator card after being secured;
FIG. 7 is an exploded view of the knob;
FIG. 8 is a schematic diagram of a key assembly;
FIG. 9 is an exploded view of a key assembly;
fig. 10 is a schematic view of an ignition switch to which the ignition switch gear cover of the present application is applied.
The reference numerals in the drawings are as follows:
1. a gear cover body; 2. a knob; 3. a key assembly; 4. a positioning card; 5. a knob seat; 6. a knob face cover; 7. avoidance holes; 8. positioning the boss; 9. a mounting cavity; 10. a first opening; 11. a connection part; 12. a first positioning structure; 13. a mounting groove; 14. a third through hole; 15. an upper cover; 16. a bottom cover; 17. a key; 18. a sealing gasket; 19. a circuit board; 20. a push rod; 21. a first through hole; 22. a second positioning structure; 23. a second through hole; 24. an anti-drop flange; 25. a second opening; 26. a key housing.
The specific embodiment is as follows:
the present application will be described in detail with reference to fig. 1 to 10.
As shown in fig. 1, 2, 3, 4 and 5, an ignition switch gear cover with a knob and a key, comprising:
the gear cover body 1 is provided with a first positioning structure 12;
the knob 2 is rotatably arranged on the gear cover body 1, and the knob 2 is provided with an avoidance hole 7;
the button assembly 3 is installed on the knob 2, and the button assembly 3 has second location structure 22, and second location structure 22 and first location structure 12 have at least one to pass and dodge hole 7, and second location structure 22 and first location structure 12 mutually support for make button assembly 3 and gear lid body 1 in the circumferencial direction relatively fixed, button assembly 3 includes switch (not shown in the figure) and button 17, and button 17 cooperates with the switch for trigger switch.
By providing the key assembly 3 on the knob 2, a function of triggering a switch by pressing the key 17 can be realized; through the cooperation of the first positioning structure 12 of the gear cover body 1 and the second positioning structure 22 of the key assembly 3, the key assembly 3 and the gear cover body 1 are relatively fixed in the circumferential direction, namely, when the knob 2 rotates relative to the gear cover body 1, the key assembly 3 cannot rotate together. The structure ensures that the lead connected with the key assembly 3 at the outside can not rotate, and can ensure long service life; when the avoidance hole 7 is arranged to enable the knob 2 to rotate, the first limiting structure and the second limiting structure can rotate together, and interference phenomenon cannot exist.
In this embodiment, the switch is a contact switch, and may be other switches in practical use.
The essence of the application is how to reliably mount the key assembly 3 on the ignition switch gear cover, when the application is actually applied, the switch of the key assembly 3 is used for communicating with the control circuit, the switch can be triggered by pressing the key 17, so that signals are given, and the signal triggering can be realized by the key 17, so that the control circuit performs the operation of ignition or flameout.
As shown in fig. 4, 6 and 8, in the present embodiment, the first positioning structure 12 is a positioning slot, and the second positioning structure 22 is a positioning post; the positioning column is in plug-in fit with the positioning groove. In practice, the first positioning structure 12 may be a positioning column, and the second positioning structure 22 may be a positioning slot. The positioning column and the positioning groove are mutually matched, so that the key assembly 3 and the gear cover body 1 are relatively fixed in the circumferential direction. The plugging and matching mode does not affect the matching of the positioning column and the positioning groove when the knob 2 moves axially relative to the gear cover body 1, because the positioning column also moves axially relative to the positioning groove, and in the matching, only the distance that the positioning column stretches into the positioning groove is changed.
As shown in fig. 4, 5 and 7, in the present embodiment, the knob 2 includes a knob seat 5 and a knob face cover 6, the knob seat 5 is rotatably mounted on the gear cover body 1, the knob face cover 6 and the knob seat 5 are mutually fixed to form a mounting cavity 9, the key assembly 3 is disposed in the mounting cavity 9, the avoidance hole 7 is disposed on the knob seat 5, the knob face cover 6 has a first opening 10, and the first opening 10 corresponds to the key 17. The knob face cover 6 is fixed with the knob seat 5 and is used for limiting the key assembly 3 in the mounting cavity 9, namely, the key assembly 3 can axially move relative to the gear cover body 1 along with screwing; providing the first opening 10 enables the keys 17 to be exposed for pressing by a user.
As shown in fig. 4, 5, 8 and 9, in the present embodiment, the key assembly 3 further includes a key housing 26 and a circuit board 19 mounted in the key housing 26, the second positioning structure 22 is disposed on the key housing 26, and the key housing 26 has a second opening 25; the switch is arranged on the circuit board 19, the key 17 is movably arranged in the key shell 26, one end of the key 17 corresponds to the second opening 25, and the second opening 25 corresponds to the first opening 10. The circuit board 19 may be a PCB board for communicating with an external control circuit.
As shown in fig. 4 and 9, in the present embodiment, the key assembly 3 further includes a gasket 18, and the gasket 18 is disposed between the circuit board 19 and the keys 17 for preventing water from entering the circuit board 19.
As shown in fig. 4, 5, 7 and 9, in the present embodiment, the key housing 26 includes a bottom cover 16 and an upper cover 15 that are matched with each other, the second positioning structure 22 is disposed on the outer side of the bottom cover 16, and the second opening 25 is disposed on the upper cover 15; the bottom cover 16 is provided with a first through hole 21, the button 17 is provided with a push rod 20, the push rod 20 passes through the corresponding first through hole 21, the knob seat 5 is provided with a positioning boss 8, the knob seat 5 is provided with a first working position and a second working position, when the knob seat 5 is in the first working position, the positioning boss 8 corresponds to the corresponding push rod 20 and is used for preventing the button 17 from being pressed, when the knob seat 5 is in the second working position, the positioning boss 8 is staggered with the corresponding push rod 20, after the button 17 is pressed, the push rod 20 moves relative to the first through hole 21, and the button 17 triggers a switch.
By providing the first through hole 21, the ejector rod 20 and the positioning boss 8, when in the first working position, the positioning boss 8 corresponds to the corresponding ejector rod 20, and the key 17 cannot be pressed, i.e. the switch cannot be triggered. In practical use, the first working position of the knob seat 5 may be a locking working position, and the knob seat 5 controls the latch of the external lock body to extend in this position, so as to lock the steering column, i.e. the key 17 cannot be pressed under the condition of locking the steering column.
As shown in fig. 9, in the present embodiment, the sealing pad 18 has a second through hole 23 through which the ejector pin 20 passes; the push rods 20 are uniformly arranged around the axis of the key 17; the side wall of the key 17 is provided with an anti-falling flange 24, and the outer diameter of the anti-falling flange 24 is larger than the inner diameter of the second opening 25.
In the present embodiment, a light emitting element (not shown) and an electrical plug (not shown) are also mounted on the circuit board 19. In practical use, the light emitting element can be an LED lamp, and the electrical appliance plug is used for connecting an external circuit.
As shown in fig. 1, 5 and 8, in the present embodiment, the gear cover of the ignition switch further includes a positioning card 4, the gear cover body 1 has a mounting groove 13, a bottom wall of the mounting groove 13 has a third through hole 14, an outer side of the knob 2 has a connecting portion 11, the knob 2 is mounted on the mounting groove 13, the connecting portion 11 passes through the third through hole 14, one end of the connecting portion 11 passing through the third through hole 14 is fixed with the positioning card 4, and the positioning card 4 is used for preventing the knob 2 from being axially separated from the gear cover body 1. The connecting part 11 plays a role of a rotating shaft, and the positioning clamp 4 is used for preventing the knob 2 from being axially separated from the gear cover body 1 and can also be matched with an external structure, such as a lock body, so as to realize a steering column locking function.
In this embodiment, the avoidance hole 7 is an arc-shaped avoidance hole 7; the knob 2 is axially movable relative to the gear cover body 1. The knob 2 can axially move relative to the gear cover body 1, so that when the positioning card 4 is matched with the lock body to lock, the lock body can be pressed first to axially move and then rotate. In practical use, the first working position of the knob seat 5 may be a locking working position, and the knob seat 5 controls the latch of the external lock body to extend in this position, so as to lock the steering column, i.e. the key 17 cannot be pressed under the condition of locking the steering column.
The ignition switch gear cover of this embodiment is used on the ignition switch, and the ignition switch is applicable to tools such as motorcycle and electronic two-wheeled vehicle, and as shown in fig. 10, for example is used on the keyless system ignition switch that the publication number is CN204792530U, and knob 2 only remains the function of locking the steering column at this moment, no longer has the ignition function, and the ignition function is realized by button assembly 3, and this kind of structure uses more conveniently, and user experience is good. The first working position of the knob seat 5 is LOCK gear, the second working position is ON gear, the rotary knob is rotated from LOCK gear to ON gear to unlock the steering LOCK of the ignition switch, the gear cover has a one-key starting function, the contact switch of the circuit board is contacted by pressing the key, and an electric signal is provided for the anti-theft alarm unit to switch ON the starting power supply of the vehicle. The gear cover can have a one-key stopping function, the starting power supply is disconnected by pressing the key after the vehicle stops, meanwhile, the rotary knob is rotated from the ON gear to the LOCK gear, the ignition switch is locked to enable the vehicle to keep an anti-theft state, and the key cannot be pressed when the knob is in the LOCK gear due to the matching of the positioning boss and the ejector rod, so that the vehicle cannot be started in the locking state, and the safety is improved.
The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the application, but rather is intended to cover all equivalent structures as modifications within the scope of the application, either directly or indirectly, as may be contemplated by the present application.
Claims (5)
1. An ignition switch gear cover with a knob and a key, comprising:
the gear cover body is provided with a first positioning structure;
the knob is rotatably arranged on the gear cover body and provided with an avoidance hole;
the key assembly is arranged on the knob, the key assembly is provided with a second positioning structure, at least one of the second positioning structure and the first positioning structure penetrates through the avoidance hole, the second positioning structure and the first positioning structure are matched with each other and used for enabling the key assembly to be relatively fixed with the gear cover body in the circumferential direction, the key assembly comprises a switch and a key, and the key is matched with the switch and used for triggering the switch;
the first positioning structure is a positioning column, and the second positioning structure is a positioning groove; or, the first positioning structure is a positioning groove, and the second positioning structure is a positioning column; the positioning column is in plug-in fit with the positioning groove;
the knob comprises a knob seat and a knob face cover, the knob seat is rotatably arranged on the gear cover body, the knob face cover and the knob seat are mutually fixed to form a mounting cavity, the key assembly is arranged in the mounting cavity, the avoidance hole is formed in the knob seat, the knob face cover is provided with a first opening, and the first opening corresponds to the key;
the key assembly further comprises a key shell and a circuit board arranged in the key shell, the second positioning structure is arranged on the key shell, and the key shell is provided with a second opening; the switch is arranged on the circuit board, the key is movably arranged in the key shell, one end of the key corresponds to the second opening, and the second opening corresponds to the first opening;
the key assembly further comprises a sealing gasket, wherein the sealing gasket is arranged between the circuit board and the keys and is used for preventing water from entering the circuit board;
the key shell comprises a bottom cover and an upper cover which are matched with each other, the second positioning structure is arranged on the outer side of the bottom cover, and the second opening is formed in the upper cover; the button is provided with a first through hole, the button is provided with a push rod, the push rod penetrates through the corresponding first through hole, the knob seat is provided with a positioning boss, the knob seat is provided with a first working position and a second working position, when the knob seat is in the first working position, the positioning boss corresponds to the corresponding push rod and is used for preventing the button from being pressed, when the knob seat is in the second working position, the positioning boss is staggered with the corresponding push rod, after the button is pressed, the push rod moves relative to the first through hole, and the button triggers the switch.
2. The ignition switch gear cover with knob and key according to claim 1, wherein the sealing gasket is provided with a second through hole for the ejector rod to pass through; the plurality of push rods are uniformly arranged around the axis of the key; the side wall of the key is provided with an anti-falling flange, and the outer diameter of the anti-falling flange is larger than the inner diameter of the second opening.
3. The ignition switch gear cover with knob and key according to claim 1, wherein said circuit board is further mounted with a light emitting element and an electrical plug.
4. The ignition switch gear cover with a knob and a key according to claim 1, further comprising a positioning clamp, wherein the gear cover body is provided with a mounting groove, a third through hole is formed in the bottom wall of the mounting groove, a connecting portion is arranged on the outer side of the knob, the knob is mounted on the mounting groove, the connecting portion penetrates through the third through hole, one end of the connecting portion penetrating through the third through hole is fixed with the positioning clamp, and the positioning clamp is used for preventing the knob from being axially separated from the gear cover body.
5. The ignition switch gear cover with knob and key according to claim 1, wherein said avoidance hole is an arc-shaped avoidance hole; the knob can axially move relative to the gear cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508640.1A CN108511251B (en) | 2018-05-24 | 2018-05-24 | Ignition switch gear cover with knob and key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508640.1A CN108511251B (en) | 2018-05-24 | 2018-05-24 | Ignition switch gear cover with knob and key |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108511251A CN108511251A (en) | 2018-09-07 |
| CN108511251B true CN108511251B (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810508640.1A Active CN108511251B (en) | 2018-05-24 | 2018-05-24 | Ignition switch gear cover with knob and key |
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| Country | Link |
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| CN (1) | CN108511251B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324656B (en) * | 2018-11-12 | 2024-06-25 | 深圳市思通汽车电子有限公司 | Intelligent control knob |
| WO2021237972A1 (en) * | 2020-05-29 | 2021-12-02 | 浙江雷牌机件有限公司 | One-press switch lock |
| CN113921354B (en) * | 2021-10-08 | 2024-04-30 | 隆鑫通用动力股份有限公司 | Combined switch and generator set |
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|---|---|---|---|---|
| CN103503103A (en) * | 2011-04-18 | 2014-01-08 | 施耐德电器工业公司 | Emergency stopping device |
| CN104685205A (en) * | 2012-09-21 | 2015-06-03 | 大星电机工业株式会社 | Button-type car ignition system |
| CN207202050U (en) * | 2017-09-17 | 2018-04-10 | 深圳市赛诺邦格科技有限公司 | A kind of battery case with rotating key lock |
| CN208189457U (en) * | 2018-05-24 | 2018-12-04 | 陈依虹 | Ignition switch gear lid with knob and key |
-
2018
- 2018-05-24 CN CN201810508640.1A patent/CN108511251B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103503103A (en) * | 2011-04-18 | 2014-01-08 | 施耐德电器工业公司 | Emergency stopping device |
| CN104685205A (en) * | 2012-09-21 | 2015-06-03 | 大星电机工业株式会社 | Button-type car ignition system |
| CN207202050U (en) * | 2017-09-17 | 2018-04-10 | 深圳市赛诺邦格科技有限公司 | A kind of battery case with rotating key lock |
| CN208189457U (en) * | 2018-05-24 | 2018-12-04 | 陈依虹 | Ignition switch gear lid with knob and key |
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| Publication number | Publication date |
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| CN108511251A (en) | 2018-09-07 |
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