CN204035678U - A kind of electric circular saw with graduation indication function - Google Patents
A kind of electric circular saw with graduation indication function Download PDFInfo
- Publication number
- CN204035678U CN204035678U CN201420009743.0U CN201420009743U CN204035678U CN 204035678 U CN204035678 U CN 204035678U CN 201420009743 U CN201420009743 U CN 201420009743U CN 204035678 U CN204035678 U CN 204035678U
- Authority
- CN
- China
- Prior art keywords
- housing
- protective cover
- circular saw
- electric circular
- indicateing arm
- 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
Links
Abstract
The utility model discloses a kind of can according to user need cut the degree of depth adjust depth of cut, determine and show the electric circular saw with graduation indication function of depth of cut, comprise electric circular saw housing, motor, gearbox and saw blade is provided with in housing, also comprise the movable protective shield being movably connected in housing forward end, protective cover is provided with the straight line groove leant out for saw bit of electric circular saw; The front end of described protective cover is arranged on housing by protective cover axle, the indicateing arm that position above the rear end described housing being positioned at protective cover is provided with rule and can slides along rule, described indicateing arm also be provided with the positioner for fixing indicateing arm; Described protective cover can withstand on described indicateing arm lower end.The utility model structure is simple, handled easily, only need carry out the improvement of Simple mechanical structure on the basis of original electric circular saw, can show the depth of cut of electric circular saw in mode intuitively.
Description
Technical field
The utility model relates to a kind of electric circular saw, particularly relates to a kind of electric circular saw with graduation indication function.
Background technology
Electric circular saw of the prior art; generally include electric circular saw housing; motor, gearbox and saw blade is provided with in housing; also comprise the movable protective shield being movably connected in housing forward end; protective cover is provided with the groove leant out for saw bit of electric circular saw; when not using electric circular saw; this movable protective shield covers saw blade under the action of the spring; when using electric circular saw; directly to pressing down protective cover, when pressure is greater than spring force, protective cover rotates around protective cover axle; thus electric circular saw is passed in groove, carry out cutting operation.But the electric circular saw of said structure in prior art, cannot depth of cut be shown, the accuracy of cutting can not be ensured.
Utility model content
The technical problems to be solved in the utility model is to provide and a kind ofly the degree of depth of cutting can be needed to adjust depth of cut according to user, determines and shows the electric circular saw with graduation indication function of depth of cut.
For solving the problem, a kind of electric circular saw with graduation indication function of the present utility model, comprise electric circular saw housing, motor, gearbox and saw blade is provided with in housing, also comprise the movable protective shield being movably connected in housing forward end, protective cover is provided with the straight line groove leant out for saw bit of electric circular saw; The front end of described protective cover is arranged on housing by protective cover axle, the indicateing arm that position above the rear end described housing being positioned at protective cover is provided with rule and can slides along rule, described indicateing arm also be provided with the positioner for fixing indicateing arm; Described protective cover can withstand on described indicateing arm lower end.
Described housing is provided with the chute matched with indicateing arm.
Described chute is made up of two parallel arc-shaped guide rails arranged, and indicateing arm slides between two arc-shaped guide rails.
The middle part of described indicateing arm is provided with arc-shaped slot, and described positioner is one screw screw, and this screws screw through entering after described arc-shaped slot in the screw that is arranged on housing.
The electric circular saw with graduation indication function of the present utility model, when not using, this movable protective shield covers saw blade under the action of the spring, when using electric circular saw, directly to pressing down protective cover, when pressure is greater than spring force, protective cover rotates around protective cover axle, thus saw bit of electric circular saw is passed in groove, carry out cutting operation; When the needs precise cutting degree of depth, adjustment indicateing arm points to the deep calibration needing cutting, is then fixed by indicateing arm by screwing screw; carry out cutting operation again; now when lower piezoelectric annular saw, protective cover can withstand on indicateing arm bottom, thus the degree of depth that cutting is preset.The utility model structure is simple, handled easily, only need carry out the improvement of Simple mechanical structure on the basis of original electric circular saw, can show the depth of cut of electric circular saw in mode intuitively.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the utility model electric circular saw;
Fig. 2 is the structural representation of indicateing arm part in the utility model.
Detailed description of the invention
In order to make those skilled in the art person understand technical solutions of the utility model better, below in conjunction with embodiment, the utility model is described in further detail.
As shown in Figure 1, 2, 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, motor 3, gearbox 5 and saw blade 4 is provided with in housing, be connected by gearbox 5 between motor 3 with saw blade 4, also comprise the movable protective shield 6 being movably connected in housing forward end, protective cover 6 is provided with the straight line groove leant 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 indicateing arm 9 that the position above the rear end described housing being positioned at protective cover 6 is provided with rule 8 and can slides.
The indicateing arm 9 that position above the rear end described housing being positioned at protective cover 6 is provided with rule 8 and can slides along rule 8, described indicateing arm 9 is also provided with the positioner for fixing indicateing arm, this positioner can for screwing screw 12; Described protective cover 6 can withstand on described indicateing arm 9 lower end.
Described housing is provided with the chute matched with indicateing arm, described chute is made up of two parallel arc-shaped guide rails 10 arranged, and indicateing arm 9 slides between two arc-shaped guide rails 10.
The middle part of described indicateing arm is provided with arc-shaped slot 11, described in screw screw 12 through entering after described arc-shaped slot 11 in the screw that is arranged on housing.
The electric circular saw with graduation indication function of the present utility model, when not using, this movable protective shield covers saw blade under the action of the spring, when using electric circular saw, directly to pressing down protective cover, when pressure is greater than spring force, protective cover rotates around protective cover axle, thus saw bit of electric circular saw is passed in groove, carry out cutting operation; When needs use electric circular saw to carry out precise cutting, adjustment indicateing arm points to the deep calibration needing cutting, is then fixed by indicateing arm by screwing screw; carry out cutting operation again; now when lower piezoelectric annular saw, protective cover can withstand on indicateing arm bottom, thus the degree of depth that cutting is preset.
Claims (1)
1. one kind has the electric circular saw of graduation indication function, it is characterized in that: comprise electric circular saw housing, be provided with motor, gearbox and saw blade in housing, also comprise the movable protective shield being movably connected in housing forward end, protective cover is provided with the straight line groove leant out for saw bit of electric circular saw; The front end of described protective cover is arranged on housing by protective cover axle, the indicateing arm that position above the rear end described housing being positioned at protective cover is provided with rule and can slides along rule, described indicateing arm also be provided with the positioner for fixing indicateing arm; Described protective cover can withstand on described indicateing arm lower end;
Described housing is provided with the chute matched with indicateing arm;
Described chute is made up of two parallel arc-shaped guide rails arranged, and indicateing arm slides between two arc-shaped guide rails;
The middle part of described indicateing arm is provided with arc-shaped slot, and described positioner is one screw screw, and this screws screw through entering after described arc-shaped slot in the screw that is arranged on housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009743.0U CN204035678U (en) | 2014-01-06 | 2014-01-06 | A kind of electric circular saw with graduation indication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009743.0U CN204035678U (en) | 2014-01-06 | 2014-01-06 | A kind of electric circular saw with graduation indication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204035678U true CN204035678U (en) | 2014-12-24 |
Family
ID=52236388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420009743.0U Expired - Fee Related CN204035678U (en) | 2014-01-06 | 2014-01-06 | A kind of electric circular saw with graduation indication function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204035678U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904024A (en) * | 2016-06-20 | 2016-08-31 | 宁波市天铭工具有限公司 | Electric circular saw |
| CN105921812A (en) * | 2016-06-20 | 2016-09-07 | 宁波市天铭工具有限公司 | Handheld electric circular saw |
| CN108349028A (en) * | 2015-11-04 | 2018-07-31 | 罗伯特·博世有限公司 | Cutting Length instruction device |
-
2014
- 2014-01-06 CN CN201420009743.0U patent/CN204035678U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108349028A (en) * | 2015-11-04 | 2018-07-31 | 罗伯特·博世有限公司 | Cutting Length instruction device |
| US10611047B2 (en) | 2015-11-04 | 2020-04-07 | Robert Bosch Gmbh | Cutting length display device |
| CN105904024A (en) * | 2016-06-20 | 2016-08-31 | 宁波市天铭工具有限公司 | Electric circular saw |
| CN105921812A (en) * | 2016-06-20 | 2016-09-07 | 宁波市天铭工具有限公司 | Handheld electric circular saw |
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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: 20141224 Termination date: 20170106 |