CN205343027U - Mini saw gang switch - Google Patents
Mini saw gang switch Download PDFInfo
- Publication number
- CN205343027U CN205343027U CN201521097237.2U CN201521097237U CN205343027U CN 205343027 U CN205343027 U CN 205343027U CN 201521097237 U CN201521097237 U CN 201521097237U CN 205343027 U CN205343027 U CN 205343027U
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- CN
- China
- Prior art keywords
- switch
- lock nut
- mini saw
- casing
- trigger
- 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.)
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Abstract
An object of the utility model is to provide a mini saw gang switch mainly reduces the safety device's of mini saw complexity, is ensureing under the prerequisite of security performance, has reduced the weight and the manufacturing cost of mini saw. In order to realize the mesh, the utility model relates to a mini saw gang switch, including the casing and install the motor structure in the casing, stretch out a connecting rod in the motor structure, the connecting rod is connected to the work portion in the place ahead through the adapter sleeve, switch module of motor structural connection, be equipped with on the casing and correspond the switch trigger that sets up with the switch module, be equipped with the switch from the lock nut between switch trigger and the adapter sleeve, the switch blocks the switch trigger from lock nut initial position. Through such setting, the utility model relates to a mini saw gang switch passes through the switch and realizes locking effect from the lock nut. Need rotary switch just can remove the locking to the switch trigger from the lock nut before the use.
Description
Technical field
This utility model relates to a kind of mini saw, particularly relates to a kind of mini saw gang switch.
Background technology
Mini saw is the abbreviation of mini electrotrephine.Due to its convenience and safety, it is more suitable for homework.Practical degree exceeds well over common electrotrephine.But owing to using in family, therefore be afraid of most that child operation causes unexpected injury, to this prior art also has corresponding measure, utility model " a kind of cubicle switch for mini saw " if prior art Patent number is 201320331411.X just includes the switch key being arranged on bottom saw body, also include the insurance button being arranged on saw body top, when adult holds saw body, described insurance button and the switch key corresponding thumb position of difference and index finger location.Owing to have employed described technical scheme, although this utility model adopts one hand just can begin to use mini saw, but when hands posture not to, two buttons cannot be pressed simultaneously.And owing to position own is apart from each other, therefore child also cannot open two buttons simultaneously, it is ensured that will not be opened by child and damage.
The effect that this product uses is pretty good, but or there are two problems, one is if when multiple child plays together, it is also possible that press several button to cause maloperation simultaneously, secondly multiple buttons use inconvenience really.Along with technology progress we carried out a progressive improvement on this basis, improve its effect further.
Utility model content
The purpose of this utility model is in that to provide a kind of mini saw gang switch, the complexity of the main safety device reducing mini saw, under the premise guaranteeing security performance, decreases weight and the production cost of mini saw.
In order to realize described purpose, a kind of mini saw gang switch of this utility model, including casing and be arranged on the electric machine structure in casing, described electric machine structure stretches out a connecting rod, described connecting rod is connected to the work portion in front through adapter sleeve, and described electric machine structure connects a switch module, and described casing is provided with the switch trigger being correspondingly arranged with switch module, being provided with switch between described switch trigger and adapter sleeve from lock nut, described switch blocks switch trigger from lock nut initial position.
Preferably, described switch is a polygon shackle member being arranged on torsion spring from lock nut.
Preferably, described switch is arc lead angle from each angle of the polygon of lock nut.Such structure reduces rotary switch element loss when lock nut, improves the service life of product.
Preferably, being additionally provided with linkage back-moving spring between described switch and switch trigger, described spring is fixed in casing, and one end correspondence switch trigger position, other end connecting valve is from lock nut position.After guaranteeing use every time by such structure, protection device can automatically reset, and improves security reliability.
By such setting, a kind of mini saw gang switch of this utility model realizes locking effect by switching from lock nut.Need rotary switch could release the locking to switch trigger from lock nut before use.So under the premise guaranteeing security performance, simplify structure.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of a kind of mini saw gang switch of this utility model.
Detailed description of the invention
As shown in Figure 1: a kind of mini saw gang switch, including casing 1 and be arranged on the electric machine structure 2 in casing 1, described electric machine structure 2 stretches out a connecting rod 3, described connecting rod 3 is connected to the work portion in front through adapter sleeve, described electric machine structure 2 connects a switch module 4, described casing 1 is provided with the switch trigger 5 being correspondingly arranged with switch module 4, is provided with switch from lock nut 6 between described switch trigger 5 and adapter sleeve, and described switch blocks switch trigger 5 from lock nut 6 initial position.Described switch is a polygon shackle member being arranged on torsion spring 7 from lock nut 6.Described switch is arc lead angle from each angle of polygon of lock nut 6.Being additionally provided with linkage back-moving spring 8 between described switch and switch trigger 5, described spring is fixed in casing 1, and one end correspondence switch trigger 5 position, other end connecting valve is from lock nut 6 position.
By such structure, before using, need rotary switch could release the locking to switch trigger 5 from lock nut 6.Usual child can attempt touching and pressing point interested for novel article, without going to rotate.This assures the safety of product.
In sum, this utility model is changed by simple structure, the security performance of mini saw can be effectively improved, especially switch can design from lock nut 6 comparatively compact, it is necessary to certain strength just can be turned on, thus can stop child operation, improving product safety performance, moreover, overall structure of the present utility model also more simplifies than prior art, weight saving 10%, production cost also decreases.
Claims (4)
1. one kind mini saw gang switch, including casing (1) and be arranged on the electric machine structure (2) in casing (1), described electric machine structure (2) stretches out a connecting rod (3), described connecting rod (3) is connected to the work portion in front through adapter sleeve, described electric machine structure (2) connects a switch module (4), it is characterized in that: described casing (1) is provided with the switch trigger (5) being correspondingly arranged with switch module (4), switch it is provided with from lock nut (6) between described switch trigger (5) and adapter sleeve, described switch blocks switch trigger (5) from lock nut (6) initial position.
2. a kind of mini saw gang switch according to claim 1, it is characterised in that described switch is a polygon shackle member being arranged on torsion spring (7) from lock nut (6).
3. a kind of mini saw gang switch according to claim 2, it is characterised in that described switch is arc lead angle from each angle of polygon of lock nut (6).
4. a kind of mini saw gang switch according to claim 1, it is characterized in that, linkage back-moving spring (8) it is additionally provided with between described switch and switch trigger (5), described spring is fixed in casing (1), correspondence switch trigger (5) position, one end, other end connecting valve is from lock nut (6) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097237.2U CN205343027U (en) | 2015-12-24 | 2015-12-24 | Mini saw gang switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097237.2U CN205343027U (en) | 2015-12-24 | 2015-12-24 | Mini saw gang switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205343027U true CN205343027U (en) | 2016-06-29 |
Family
ID=56170344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521097237.2U Active CN205343027U (en) | 2015-12-24 | 2015-12-24 | Mini saw gang switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205343027U (en) |
-
2015
- 2015-12-24 CN CN201521097237.2U patent/CN205343027U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170302 Address after: 321000 Wucheng, Zhejiang Province, long dry South Street No. 1158 Zhejiang Electric Co., Ltd. to create Patentee after: Zhejiang Pioneer Electric Co., Ltd. Address before: 321025, Zhejiang Province, Wucheng District, white dragon town Linjiang Industrial Park, building 0, No. 8, No. Patentee before: JINHUA LIANXIN ELECTRICAL APPLIANCE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321000 Wucheng, Zhejiang Province, long dry South Street No. 1158 Zhejiang Electric Co., Ltd. to create Patentee after: Zhejiang Kaichuang Electrical Co., Ltd. Address before: 321000 Wucheng, Zhejiang Province, long dry South Street No. 1158 Zhejiang Electric Co., Ltd. to create Patentee before: Zhejiang Pioneer Electric Co., Ltd. |