CN212113502U - Switch self-locking structure and self-locking switch - Google Patents
Switch self-locking structure and self-locking switch Download PDFInfo
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- CN212113502U CN212113502U CN202020410078.1U CN202020410078U CN212113502U CN 212113502 U CN212113502 U CN 212113502U CN 202020410078 U CN202020410078 U CN 202020410078U CN 212113502 U CN212113502 U CN 212113502U
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- 230000001960 triggered effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a self-locking switch technical field especially relates to a switch auto-lock structure and self-locking switch. An object of the utility model is to provide a switch auto-lock structure and auto-lock switch, wherein, this switch auto-lock structure, include: the self-locking switch is rotatably connected with the shell and comprises a pressing part and a limiting part, and the pressing part protrudes out of the shell; the trigger is rotationally connected with the shell; the self-locking part is connected with the trigger, and when the self-locking part is abutted against the limiting part, the switch self-locking structure is in a locking state; when the pressing part is pressed, the self-locking switch rotates, the limiting part is separated from the self-locking part, and the switch self-locking structure is in an unlocking state. The structure is simple, the operation is simple and convenient, the operation is comfortable, and the use is reliable.
Description
Technical Field
The utility model relates to a self-locking switch technical field especially relates to a switch auto-lock structure and self-locking switch.
Background
Switch auto-lock is as the essential function of most machines, is used widely. At present, the most common mode is that the locking and the releasing of the switch are realized through the movement of the self-locking trigger, the pressing mode and the pressing hand feeling are not ideal, the self-locking is used as a frequently-used function, and the comfort of the use of the self-locking trigger has great influence. The switch self-locking structure generally comprises a self-locking switch and a trigger, the self-locking switch can move between the engaging position and the disengaging position of the trigger, the locking and unlocking of the trigger are realized, but the common structure is complex in arrangement, the operation comfort is poor, and the reliability of the self-locking switch cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a switch self-locking structure and self-locking switch, the structure is simple, the operation is simple and convenient, the use is reliable.
The purpose of the utility model is realized by adopting the following technical scheme:
the utility model provides a switch auto-lock structure, include: the self-locking switch is rotatably connected with the shell and comprises a pressing part and a limiting part, and the pressing part protrudes out of the shell; the trigger is rotatably connected with the shell; the self-locking part is connected with the trigger, and when the self-locking part is abutted against the limiting part, the switch self-locking structure is in a locking state; when the pressing part is pressed, the self-locking switch rotates, the limiting part is separated from the self-locking part, and the switch self-locking structure is in an unlocking state.
In a specific embodiment, the self-locking part is provided with a guide groove, the limiting part is provided with a guide part, and when the guide part is accommodated in the guide groove, the self-locking switch structure is in a locking state; when the guide part is separated from the guide groove, the self-locking switch structure is in an unlocking state.
In a specific embodiment, the electronic device further comprises a first reset structure, wherein one end of the first reset structure is connected with the self-locking switch, and the other end of the first reset structure is connected with the shell.
In a specific embodiment, the device further comprises a second reset structure, one end of the second reset structure is connected with the trigger, and the other end of the second reset structure is connected with the casing.
In a specific embodiment, the device further comprises a second reset structure, one end of the second reset structure is connected with the trigger, and the other end of the second reset structure is connected with the casing.
In a specific embodiment, the axis direction of the rotating shaft of the self-locking switch is perpendicular to the axis direction of the rotating shaft of the trigger.
The utility model also provides a self-locking switch, include: the switch self-locking structure of any one of the above embodiments; the shell is provided with a first opening and a second opening, and the pressing part and the trigger of the switch self-locking structure respectively protrude out of the first opening and the second opening.
In a specific embodiment, the device further comprises a microswitch, wherein the microswitch is connected with the machine shell, and a contact is arranged on the microswitch; the self-locking switch is rotated when the pressing part is pressed, the limiting part of the self-locking switch is separated from the self-locking part, and the switch self-locking structure is in an unlocking state; and when the trigger is pressed, the trigger rotates, and the self-locking part of the trigger is abutted against the contact to start the microswitch.
Compared with the prior art, the beneficial effects of the utility model reside in that:
when the switch self-locking structure is in a locking state, the self-locking part is abutted against the limiting part; when pressing the portion of pressing of self-locking switch, the self-locking switch rotates for the casing around the pivot for spacing portion breaks away from the self-locking portion, and the switch self-locking structure is in the unblock state this moment, only needs the pressing portion of control self-locking switch promptly can control the locking and the unblock of switch self-locking structure, and the structure sets up simply, and is easy and simple to handle, comfortable, and uses reliably.
Drawings
Fig. 1 is a schematic structural view of the self-locking switch of the present invention;
fig. 2 is a schematic structural view of the switch self-locking structure of the present invention in a self-locking state;
fig. 3 is a schematic structural diagram of the switch self-locking structure of the present invention in the unlocked state.
In the figure: 10. a self-locking switch; 11. a rotating shaft; 12. a pressing part; 13. a limiting part; 131. a guide portion; 20. a trigger; 30. an auto-lock portion; 31. a guide groove; 40. a housing; 50. a second reset structure; 60. a microswitch; 61. and a contact.
Detailed Description
The present invention will now be described in more detail with reference to the accompanying drawings, and it is to be understood that the following description of the present invention is made only by way of illustration and not by way of limitation with reference to the accompanying drawings. The various embodiments may be combined with each other to form other embodiments not shown in the following description.
The utility model provides a switch auto-lock structure, refer to fig. 1 to 3, this switch auto-lock structure includes self-locking switch 10, trigger 20 and auto-lock portion 30. The self-locking switch 10 is connected with the shell 40 through a rotating shaft 11, the self-locking switch 10 comprises a pressing part 12 and a limiting part 13, the pressing part 12 partially protrudes out of the shell 40, and when the pressing part 12 is pressed, the self-locking switch 10 rotates around the rotating shaft 11 relative to the shell 40; the trigger 20 is rotatably connected with the housing 40, the trigger 20 partially protrudes out of the housing 40, and the trigger 20 can be rotated relative to the housing 40 by pressing the part of the trigger 20 protruding out of the housing 40; the self-locking part 30 is fixedly connected with the trigger 20 and rotates along with the rotation of the trigger 20, and when the self-locking part 30 is abutted against the limiting part 13, the switch self-locking structure is in a locking state; when the pressing part 12 is pressed, the self-locking switch 10 rotates, the limiting part 13 is separated from the self-locking part 30, and the switch self-locking structure is in an unlocking state. That is, when the switch self-locking structure is in a locked state, the self-locking portion 30 abuts against the limiting portion 13; when the pressing portion 12 of the self-locking switch is pressed, the self-locking switch 10 rotates around the rotating shaft 11 relative to the housing 40, so that the limiting portion 13 is separated from the self-locking portion 30, and the switch self-locking structure is in an unlocked state at this time. The utility model discloses a switch auto-lock structure only needs control auto-lock switch press the locking and the unblock of splenium can control switch auto-lock structure, and the structure sets up simply, and is easy and simple to handle, comfortable, and uses reliably.
In one embodiment, the self-locking portion 30 and the trigger 20 are integrated, the trigger 20 is rotatably connected to the housing 40 through a rotating shaft, the self-locking portion 30 and the trigger 20 are respectively located at two sides of the rotating shaft 11, and when the trigger 20 is pressed to rotate the trigger 20 relative to the rotating shaft, the self-locking portion 30 rotates along with the trigger 20.
In a specific embodiment, the self-locking portion 30 has a guide groove 31, the position-limiting portion 13 has a guide portion 131, and when the guide portion 131 is received in the guide groove 31, i.e., the self-locking portion 30 abuts against the position-limiting portion 13, the self-locking switch structure is in a locking state; when the pressing portion 12 is pressed to rotate the self-locking switch 10 relative to the housing 40, the guide portion 131 is separated from the guide groove 31, and the self-locking switch structure is in an unlocked state.
In one embodiment, the switch self-locking mechanism further includes a first reset mechanism (not shown), one end of which is connected to the self-locking switch 10, and the other end of which is connected to the housing 40. Specifically, the first reset structure is a first elastic element, one end of the first elastic element is connected with the casing, and the other end of the first elastic element is connected with the self-locking switch. When the pressing part is pressed to enable the self-locking switch to rotate relative to the shell, the first elastic element deforms; when the trigger and the self-locking part are restored to the initial state of locking, the self-locking switch rotates under the action of the restoring force of the first elastic element, the guide part of the limiting part rotates into the limiting groove of the self-locking part, and the switch self-locking structure is locked at the moment.
In one embodiment, the switch self-locking mechanism further comprises a second reset mechanism 50, wherein one end of the second reset mechanism 50 is connected to the trigger 20, and the other end is connected to the housing 40. Specifically, the second reset structure 50 is a second elastic element, one end of which is connected to the housing, and the other end of which is connected to the self-locking portion of the trigger. When the trigger is pressed to enable the trigger and the self-locking part to rotate relative to the shell, the second elastic element deforms, and the trigger triggers the microswitch; the self-locking part and the trigger rotate under the action of the restoring force of the elastic element and return to the initial locking state, the guide part of the limiting part rotates into the limiting groove of the self-locking part, and the switch self-locking structure is locked at the moment.
In a specific embodiment, the switch self-locking structure further comprises a first reset structure and a second reset structure 50, wherein one end of the first reset structure is connected with the self-locking switch 10, and the other end of the first reset structure is connected with the casing 40; the second reset mechanism 50 is connected at one end to the trigger 20 and at the other end to the housing 40. When the pressing part 12 is pressed to enable the self-locking switch 10 to rotate relative to the machine shell 40, the first elastic element deforms, the guide part 131 of the limiting part 13 is separated from the guide groove 31 of the self-locking part 30, and the switch self-locking structure is in an unlocking state; then, when the trigger 20 is pressed to make the trigger 20 and the self-locking part 30 rotate relative to the casing 40, the second elastic element is deformed, and the trigger 20 triggers the micro switch 60; the self-locking part 30 and the trigger 20 rotate under the action of the restoring force of the elastic element and return to the initial state of locking, at the moment, the self-locking switch rotates under the action of the first elastic element, the guide part 131 of the limiting part 13 rotates into the limiting groove of the self-locking part 30, and at the moment, the switch self-locking structure is locked.
In one embodiment, the direction of the axis of the rotation shaft of the self-locking switch 10 is perpendicular to the direction of the axis of the rotation shaft of the trigger 20. That is to say, the rotating shaft 11 of the self-locking switch 10 is parallel to the rotating direction of the trigger, and the locking and unlocking of the switch self-locking structure can be controlled only by controlling the pressing part 12 of the self-locking switch 10, so that the reliability of self-locking and the comfort of operation are improved.
The utility model also provides a self-locking switch, this self-locking switch include above arbitrary embodiment switch auto-lock structure, casing 40. The housing 40 has a first opening and a second opening, the pressing portion 12 and the trigger 20 of the switch self-locking structure protrude from the first opening and the second opening respectively, and the switch self-locking structure can be unlocked by pressing the pressing portion 12, and the trigger is pressed to start the switch.
In a specific embodiment, the self-locking switch further includes a micro switch 60, the micro switch 60 is connected to the housing 40, a contact 60 is disposed on the micro switch 60, wherein the pressing portion 12 is pressed, the self-locking switch 10 rotates, the limiting portion 13 of the self-locking switch 10 is separated from the self-locking portion 30, and the switch self-locking structure is in an unlocking state; then, the trigger 20 is pushed, the trigger 20 rotates, the self-locking portion 30 of the trigger 20 presses against the contact, and the micro switch 60 is activated.
The utility model provides a switch auto-lock structure includes trigger 20 and the auto-lock switch 10 of auto-lock with trigger 20 cooperation, auto-lock switch 10 is including being suitable for the pivot 11 that is connected with casing 40, press splenium 12 and spacing portion 13, and be equipped with on casing 40 and press the first opening of the corresponding adaptation of splenium 12, press splenium salient in first opening, the handheld pressure of user of being convenient for is equipped with the clearance between spacing portion 13 and the casing 40, when user's hand is pressed and is pressed splenium 12, auto-lock switch 10 revolutes 11 rotations of axle, spacing portion 13 is rotated to the outside.
The trigger 20 is provided with a self-locking part 30, when the switch self-locking structure is in a self-locking state, the self-locking part 30 is abutted against the limiting part 13 of the self-locking switch 10, and when the self-locking switch 10 is not pressed, the self-locking part 30 of the trigger 20 is blocked by the limiting part 13, so that the trigger 20 cannot be pressed, and the microswitch 60 cannot be triggered. When the lock is unlocked, the user holds the self-locking switch 10 and presses the self-locking switch 10, the limit part 13 deflects outwards and is separated from the self-locking part 30, and at the moment, the trigger 20 is pressed, the trigger 20 rotates around the shaft, and the microswitch 60 is triggered.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (8)
1. A switch auto-lock structure characterized by, includes:
the self-locking switch is rotatably connected with the shell and comprises a pressing part and a limiting part, and the pressing part protrudes out of the shell;
the trigger is rotatably connected with the shell;
the self-locking part is connected with the trigger, and when the self-locking part is abutted against the limiting part, the switch self-locking structure is in a locking state; when the pressing part is pressed, the self-locking switch rotates, the limiting part is separated from the self-locking part, and the switch self-locking structure is in an unlocking state.
2. The switch self-locking structure according to claim 1, wherein the self-locking portion has a guide groove, and the stopper portion has a guide portion, and when the guide portion is received in the guide groove, the self-locking switch structure is in a locked state; when the guide part is separated from the guide groove, the self-locking switch structure is in an unlocking state.
3. The switch self-locking structure according to claim 1 or 2, further comprising a first reset structure, wherein one end of the first reset structure is connected to the self-locking switch, and the other end of the first reset structure is connected to the housing.
4. The switch self-locking structure according to claim 1 or 2, further comprising a second reset structure, wherein one end of the second reset structure is connected with the trigger, and the other end of the second reset structure is connected with the housing.
5. The switch self-locking structure according to claim 3, further comprising a second reset structure, wherein one end of the second reset structure is connected to the trigger, and the other end of the second reset structure is connected to the housing.
6. The switch self-locking structure according to claim 1, wherein the axial direction of the rotating shaft (11) of the self-locking switch is perpendicular to the axial direction of the rotating shaft of the trigger.
7. A self-locking switch, comprising:
the switch self-locking structure of any one of claims 1 to 6;
the shell is provided with a first opening and a second opening, and the pressing part and the trigger of the switch self-locking structure respectively protrude out of the first opening and the second opening.
8. The self-locking switch of claim 7, further comprising a micro switch, wherein the micro switch is connected to the housing, and a contact is disposed on the micro switch; the self-locking switch is rotated when the pressing part is pressed, the limiting part of the self-locking switch is separated from the self-locking part, and the switch self-locking structure is in an unlocking state; and when the trigger is pressed, the trigger rotates, and the self-locking part of the trigger is abutted against the contact to start the microswitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410078.1U CN212113502U (en) | 2020-03-26 | 2020-03-26 | Switch self-locking structure and self-locking switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410078.1U CN212113502U (en) | 2020-03-26 | 2020-03-26 | Switch self-locking structure and self-locking switch |
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| Publication Number | Publication Date |
|---|---|
| CN212113502U true CN212113502U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020410078.1U Active CN212113502U (en) | 2020-03-26 | 2020-03-26 | Switch self-locking structure and self-locking switch |
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| CN (1) | CN212113502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113366988A (en) * | 2021-05-20 | 2021-09-10 | 格力博(江苏)股份有限公司 | Power device and electric tool |
| CN117099582A (en) * | 2023-10-16 | 2023-11-24 | 东莞市嘉航实业有限公司 | High branch saw integrating extension bar and electronic control module |
-
2020
- 2020-03-26 CN CN202020410078.1U patent/CN212113502U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113366988A (en) * | 2021-05-20 | 2021-09-10 | 格力博(江苏)股份有限公司 | Power device and electric tool |
| CN117099582A (en) * | 2023-10-16 | 2023-11-24 | 东莞市嘉航实业有限公司 | High branch saw integrating extension bar and electronic control module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 315000 No. 255, Kesheng Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Patentee after: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. Address before: 315503 No.398 Longtan Road, Fenghua District, Ningbo City, Zhejiang Province Patentee before: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG QIXIANG TECHNOLOGY CO.,LTD. Assignor: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. Contract record no.: X2023330000878 Denomination of utility model: A switch self-locking structure and self-locking switch Granted publication date: 20201208 License type: Common License Record date: 20231124 |