CN203711989U - Electric circular saw - Google Patents
Electric circular saw Download PDFInfo
- Publication number
- CN203711989U CN203711989U CN201420008077.9U CN201420008077U CN203711989U CN 203711989 U CN203711989 U CN 203711989U CN 201420008077 U CN201420008077 U CN 201420008077U CN 203711989 U CN203711989 U CN 203711989U
- Authority
- CN
- China
- Prior art keywords
- circular saw
- electric circular
- push button
- switch push
- protective cover
- 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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- Sawing (AREA)
Abstract
The utility model discloses an electric circular saw. The electric circular saw comprises an electric circular saw casing, a flexible protective cover which is flexibly connected to the front end of the casing; a motor, a gearbox and a saw blade are arranged inside the casing; a straight line through groove which is used for enabling the electric circular saw blade to extend out is formed in the protective cover; the front end of the protective cover is installed on the casing through a protective cover shaft; a switch push button is arranged in the middle on the lateral side of the casing; the switch push button is connected with a pull rod; a window hole is correspondingly formed in the lateral side of the casing; the switch push button is arranged on the external side of the window hole; the pull rod is arranged on the internal side of the window hole; a snapping hook structure is arranged on the internal side of the switch push button; a stopping block structure which is matched with the snapping hook structure is arranged inside the casing. The electric circular saw has the advantages of enabling touching of a switch to be convenient when a user holds the electric circular saw, being simple in structure, not needing other auxiliary installation parts and being convenient to install.
Description
Technical field
The utility model relates to handheld tool field, relates in particular to a kind of electric circular saw.
Background technology
Electric circular saw of the prior art; generally include electric circular saw housing; in housing, be provided with motor and become band case and saw blade; also comprise the movable protective shield that is movably connected in housing front end; on protective cover, be provided with the groove leaning out for saw bit of electric circular saw; in the time not using electric circular saw; this movable protective shield covers saw blade under the effect of spring; in the time using electric circular saw; directly, to pressing down protective cover, when pressure is greater than spring force, protective cover rotates around protective cover axle; thereby electric circular saw is passed in groove, carry out cutting operation.But electric circular saw of the prior art, it adopts driving switch push button, and that switch push button position arranges is unreasonable, does not meet safety requirements, and be not easy to operation.
Utility model content
The purpose of this utility model is customer service defect of the prior art, is to provide a kind of electric circular saw that novel switched pushing button structure is set.
For addressing the above problem, a kind of electric circular saw of the present utility model, comprises electric circular saw housing, is provided with motor and gearbox and saw blade in housing, also comprise the movable protective shield that is movably connected in housing front end, on protective cover, be provided with the straight line groove leaning out for saw bit of electric circular saw; The front end of described protective cover is arranged on housing by protective cover axle; Middle part, side at described housing is provided with switch push button, and described switch push button is connected with a pull bar, is provided with a fenestra in case side face correspondence, and switch push button is positioned at fenestra outside, and pull bar is positioned at fenestra inner side; Described switch push button inner side is provided with hook structure, is provided with the stop block structure coordinating with described hook structure in described housing.
Described enclosure interior is also provided with the sliding groove structure matching with pull bar.
Described switch push button outside is provided with non-slipping block.
Described pull bar end is also provided with the first Compress Spring.
In the inner side of described switch push button, be also provided with the second Compress Spring.
Electric circular saw of the present utility model, the fenestra of placing switch push button is arranged on the middle part, side of housing, switch actuating when conveniently electric circular saw gripping; Be provided with hook structure in switch push button inner side, this hook structure can be stuck on block, thereby avoids coming off of switch push button, and simple in structure, without other auxiliary installing components, installs more for convenience.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of the utility model electric circular saw;
Fig. 2 is the structural representation of switch push button in the utility model;
Fig. 3 is the scheme of installation of switch push button in the utility model;
Fig. 4 is the structural representation of the utility model left shell;
Fig. 5 is the another kind of structural representation of switch push button in the utility model.
Detailed description of the invention
In order to make those skilled in the art person understand better technical solutions of the utility model, below in conjunction with embodiment, the utility model is described in further detail.
As shown in Fig. 1 to 5, a kind of electric circular saw with graduation indication function of the present utility model, comprise electric circular saw housing, be divided into left shell 1 and right shell body 2, in housing, be provided with motor 3 and saw blade 4, between motor 3 and saw blade 4, be connected by gearbox 5, also comprise the movable protective shield 6 that is movably connected in housing front end, on protective cover 6, be provided with the straight line groove leaning out for saw bit of electric circular saw; The front end 6 of described protective cover 6 is arranged on housing by protective cover axle 7.
The middle part, side of described left shell 1 is provided with switch push button 8, and described switch push button 8 is connected with a pull bar 9, is provided with a fenestra 10 in left shell 1 side correspondence, and switch push button 8 is positioned at fenestra 10 outsides, and pull bar 9 is positioned at fenestra 10 inner sides; Described switch push button 8 inner sides are provided with hook structure 11, are provided with the stop block structure coordinating with described hook structure 11 in described left shell 1.
Described left shell 1 inside is also provided with the sliding groove structure matching with pull bar 9.
Described switch push button 8 outsides are provided with non-slipping block 12, and this non-slipping block can be quality of rubber materials, and its outer surface is provided with coarse slip-resistant texture, middle increase friction easy to use, convenient promotion.
Described pull bar 9 ends are also provided with one first Compress Spring 13, the effect of this first Compress Spring 13 is in the time of pull switch push button 8 forward, switch push button 8 and pull bar 9 move forward simultaneously, this first Compress Spring 13 starts compress energy storage, when after trip switch push button 8, this first Compress Spring 13 rebounds switch push button 8 and pull bar 9, resets.
In the inner side of described switch push button 8, be also provided with the second Compress Spring 14, at the downward laggard horizontal reset of push switch push button 8.
Electric circular saw of the present utility model, the fenestra of placing switch push button is arranged on the middle part, side of housing, switch actuating when conveniently electric circular saw gripping; Be provided with hook structure in switch push button inner side, this hook structure can be stuck on block, thereby avoids coming off of switch push button, and simple in structure, without other auxiliary installing components, installs more for convenience.
Claims (5)
1. an electric circular saw, is characterized in that: comprise electric circular saw housing, be provided with motor and saw blade in housing, also comprise the movable protective shield that is movably connected in housing front end, be provided with the straight line groove leaning out for electric circular saw on protective cover; The front end of described protective cover is arranged on housing by protective cover axle; Middle part, side at described housing is provided with switch push button, and described switch push button is connected with a pull bar, is provided with a fenestra in case side face correspondence, and switch push button is positioned at fenestra outside, and pull bar is positioned at fenestra inner side; Described switch push button inner side is provided with hook structure, is provided with the stop block structure coordinating with described hook structure in described housing.
2. electric circular saw as claimed in claim 1, is characterized in that: described enclosure interior is also provided with the sliding groove structure matching with pull bar.
3. electric circular saw as claimed in claim 1, is characterized in that: described switch push button outside is provided with non-slipping block.
4. electric circular saw as claimed in claim 1, is characterized in that: described pull bar end is also provided with the first Compress Spring.
5. electric circular saw as claimed in claim 1, is characterized in that: in the inner side of described switch push button, be also provided with the second Compress Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008077.9U CN203711989U (en) | 2014-01-06 | 2014-01-06 | Electric circular saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008077.9U CN203711989U (en) | 2014-01-06 | 2014-01-06 | Electric circular saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711989U true CN203711989U (en) | 2014-07-16 |
Family
ID=51151188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420008077.9U Expired - Fee Related CN203711989U (en) | 2014-01-06 | 2014-01-06 | Electric circular saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711989U (en) |
-
2014
- 2014-01-06 CN CN201420008077.9U patent/CN203711989U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20170106 |