CN201291327Y - Power tool - Google Patents
Power tool Download PDFInfo
- Publication number
- CN201291327Y CN201291327Y CNU2008202163107U CN200820216310U CN201291327Y CN 201291327 Y CN201291327 Y CN 201291327Y CN U2008202163107 U CNU2008202163107 U CN U2008202163107U CN 200820216310 U CN200820216310 U CN 200820216310U CN 201291327 Y CN201291327 Y CN 201291327Y
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- CN
- China
- Prior art keywords
- guardrail
- power tool
- base
- workpiece
- moving
- 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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Abstract
The utility model discloses a power tool. The power tool comprises a base, a work table, a saw mechanism, a fixed guardrail and a movable guardrail, wherein the work table is arranged on the base and is provided with a working surface used for supporting a workpiece; the saw mechanism is connected at above the work table in a pivoted way; the fixed guardrail is fixedly arranged above the work table and is proved with a first workpiece leaning-against surface used for being leaned against by the workpiece; the movable guardrail is provided with a second workpiece leaning-against surface used for being leaned against by the workpiece, a working position and a non-working position; when in working position, the movable guardrail is arranged above the work table; wherein the base is provided with an adapter, when in the non-working position, and the movable guardrail can be removed from the upper part of the work table and is connected with the adapter of the base in a matching way. The power tool is convenient for storing the movable guardrail and has the advantages of simple structure, lower cost and convenient operation.
Description
Technical field
The utility model relates to a kind of desk-top saw class power tool, relates in particular to a kind of diagonal cutting saw.
Background technology
At present, traditional desktop-type powered instrument diagonal cutting saw is widely used in multiple cutting occasion as a kind of cutting tool.Diagonal cutting saw generally includes base, is pivotally connected to the workbench on the base, is installed on the guard bar device on the workbench, and the saw that is pivotally connected to above-mentioned workbench top.Described guard bar device generally comprise be fixed on the workbench decide guardrail and with respect to deciding the mobilizable auxiliary guardrail of guardrail.Above-mentioned auxiliary guardrail has a variety of installation forms, for example with respect to deciding the auxiliary guardrail of slidingtype that guardrail slides, and with respect to the convertible auxiliary guardrail of deciding the guardrail pivot, and with respect to deciding the auxiliary guardrail of the pluggable bolt-type of guardrail etc.Chinese patent CN2744453Y has disclosed a kind of auxiliary guard bar device of bolt-type of diagonal cutting saw.When cutting, can take off auxiliary guardrail from deciding guardrail, to avoid interference to saw when cutting sth. askew.But, when taking off auxiliary guardrail,, cause auxiliary guardrail arbitrarily to place owing to have on this kind diagonal cutting saw the device of not depositing auxiliary guardrail is set, thereby, cause assisting guardrail to be easy to lose.Though and above-mentioned situation of losing easily can not appear in auxiliary guardrail of slidingtype and convertible auxiliary guardrail, these two kinds of structures are complicated, and manufacturing cost is higher.
The utility model content
Technical problem to be solved in the utility model: a kind of diagonal cutting saw of conveniently depositing moving guardrail is provided.
The further technical problem to be solved of the utility model: provide a kind of simple in structure, cost is lower, and is easy to operate, and can support the diagonal cutting saw that big workpiece cuts better.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of power tool comprises base; Workbench is arranged on the described base, and described workbench has the working surface (41) that is used for supporting workpiece; Saw is pivotally connected to described workbench top; Decide guardrail, be fixedly set in described workbench top, described decide guardrail have be used for the confession workpiece against the first workpiece abutment face; Moving guardrail, have be used for for workpiece against the second workpiece abutment face, described moving guardrail has operating position and off-position, when described operating position, described moving guardrail is arranged at the workbench top; Wherein said base is provided with match connecto, and when described off-position, described moving guardrail shifts out from described workbench top, and connects with the match connecto of described base.
Preferably, described base has the supporting surface of supplemental support workpiece, and when described moving guardrail and described match connecto connected, the described supporting surface and the second workpiece abutment face roughly were in same plane.
Preferably, when described operating position, described moving guardrail is located at and is describedly decided on the guardrail.
Preferably, when described operating position, the described second workpiece abutment face and the first workpiece abutment face coplane, and be approximately perpendicular to the working surface of described workbench.
Preferably, describedly decide guardrail and be provided with some connectors, described moving guardrail is provided with some interfacing parts, and when described moving guardrail was in described operating position, described some connectors selectively connected with corresponding interfacing part.
Preferably, when described moving guardrail was in described off-position, the match connecto on described some interfacing parts and the described base connected.
Preferably, described connector is to be located at the connecting hole of deciding on the guardrail, and described interfacing part is the latch of being located on the moving guardrail.
Preferably, described match connecto is the accepting hole of being located on the described base.
Preferably, described match connecto is the pin of being located on the base, is provided with the hole in the middle of the described latch, and when described moving guardrail was in off-position, described moving guardrail connected by the pin on described hole and the described base.
Preferably, described moving guardrail can move vertically with respect to described pin.
Preferably, be provided with fixture between described moving guardrail and the described pin.
Preferably, when described operating position, described moving guardrail is located on the described base.
Preferably, be provided with bindiny mechanism between described moving guardrail and the described base.
Preferably, described workbench is rotatable with respect to described base.
Preferably, described saw comprises by motor-driven saw blade, and described saw can be obliquely installed with respect to the working surface of described workbench.
Compared with prior art, the beneficial effects of the utility model are: moving guardrail has operating position and off-position, when moving guardrail is in off-position, moving guardrail can be connected with the match connecto on the base, can prevent that like this stop guardrail loses, and the supporting surface of above-mentioned base and the second workpiece abutment face roughly be in same plane, strengthened bed dimension, cuts thereby support big workpiece better.Moving in addition guardrail is located at by latch structure and is decided on the guardrail, makes that this diagonal cutting saw structure is simpler, manufacturing cost is lower.
Description of drawings
Fig. 1 is the stereogram of the diagonal cutting saw of the utility model first embodiment, and moving guardrail was located at and was decided on the guardrail this moment.
Fig. 2 is the left view of the diagonal cutting saw of the utility model first embodiment.
Fig. 3 is the three-dimensional exploded view of the diagonal cutting saw of the utility model first embodiment.
Fig. 4 is the front view of the diagonal cutting saw of the utility model first embodiment, and wherein moving guardrail is in disassembled form with respect to deciding guardrail.
Fig. 5 is the vertical view of the diagonal cutting saw of the utility model first embodiment, and wherein moving guardrail is in disassembled form with respect to deciding guardrail.
Fig. 6 is the schematic perspective view of the diagonal cutting saw of the utility model first embodiment, and wherein the moving guardrail in left side is in disassembled form with respect to deciding guardrail.
Fig. 7 is the schematic perspective view of the diagonal cutting saw of the utility model second embodiment, and wherein moving guardrail is in disassembled form with respect to deciding guardrail.
Fig. 8 is the front view of the diagonal cutting saw of the utility model second embodiment.
Fig. 9 is the front view of moving guardrail of the diagonal cutting saw of the utility model second embodiment.
Figure 10 is the cutaway view at the moving guardrail A-A place of the utility model second embodiment.
Figure 11 is that the moving guardrail of the diagonal cutting saw of the utility model the 3rd embodiment is located at the schematic diagram on the base, and this moment, diagonal cutting saw was removed saw and workbench.
1,1a. diagonal cutting saw 2,2a, 2b. base 21,21a. supporting surface
22,22a. match connecto 4,4a. workbench 41. supporting surfaces
6. saw 8,8a, 8b. decide guardrail 81, the 81a. first workpiece abutment face
82. butt hole 10, the moving guardrail 101. second workpiece abutment faces of 10a, 10b.
101a. the second workpiece abutment face 102,102a, 102b. interfacing part 1021a. hole
103b. bindiny mechanism 12, the moving guardrail 121. second workpiece abutment faces of 12a.
121a. the second workpiece abutment face 122,122a. interfacing part 1221a. hole
14. motor 16. saw blade 18a. fixtures
X. horizontal axis y. vertical axis
The specific embodiment
The utility model is preferred embodiment with the diagonal cutting saw, and the utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment.
As shown in Figure 1, preferred embodiment diagonal cutting saw 1 of the present utility model comprises base 2, base 2 has the supporting surface 21 of supplemental support workpiece (not shown), be arranged at the workbench 4 on the base 2, in the present embodiment, workbench 4 is pivotally connected on the base 2, and certainly, workbench 4 also can be to fixedly connected with base 2.Workbench 4 has the working surface 41 of supporting workpiece (not shown) in addition, workbench 4 rotates with respect to base along vertical axis y, be pivotally connected to the saw 6 of workbench 4 tops, saw 6 comprises the saw blade 16 that is driven by motor 14, saw blade 16 is used for workpiece (not shown) is cut, saw 6 can pivot with respect to workbench 4 along horizontal axis x, the working surface 41 of workbench 4 just can be adjusted to certain numerical value according to different needs with angle between the saw 6 like this, saw 6 can carry out perpendicular cuts and inclined cut to the workpiece (not shown) that is positioned at workbench working surface 41 tops like this, diagonal cutting saw 1 also comprise be fixedly set in workbench 4 tops decide guardrail 8, in the present embodiment, deciding guardrail 8 is fixedly connected on base 2 and straddles on workbench 4, when will be when cutting to the workpiece on the working surface that is positioned at workbench 4 (not shown), decide guardrail 8 and be used for the lateral support workpiece, deciding guardrail 8 in addition can fit with workbench 4, also can and workbench 4 between a determining deviation is set.Diagonal cutting saw 1 also comprises a pair of moving fence assembly, and moving fence assembly comprises moving guardrail 10, moving guardrail 12, and in the present embodiment, moving guardrail 10 all detachably is located at moving guardrail 12 and is decided on the guardrail 8.
As Fig. 1,2,3, shown in 4, moving guardrail 10 all has operating position and off-position with moving guardrail 12, decide guardrail 8 and have the first workpiece abutment face 81, when wanting cut workpiece, the first workpiece abutment face 81 is used for the lateral support workpiece, moving guardrail 10 has the second workpiece abutment face 101, equally, moving guardrail 12 also has the second workpiece abutment face 121, workpiece (not shown) is carried out the side direction supplemental support, when needs carry out perpendicular cuts to workpiece, make guardrail 10,12 are located at and decide guardrail 8 tops, this moment, moving guardrail 10 was in the operating position with moving guardrail 12, promptly moving guardrail 10,12 are positioned at the top of workbench 4.In the present embodiment, the first workpiece abutment face 81 and the second workpiece abutment face, 101,121 coplanes are so that provide enough bearing heights to workpiece.
As shown in Figure 1, 2, 3, when moving guardrail 10,12 is located at when deciding guardrail 8 tops, the first workpiece abutment face 81 and the second workpiece abutment face, 101,121 coplanes, in the present embodiment, moving guardrail 10,12 detachably is located at and is decided on the guardrail 8.Decide guardrail 8 in addition and be provided with some connectors 82, moving guardrail 10 is provided with some interfacing parts 102, moving guardrail 12 is provided with some interfacing parts 122, and some connectors 82 selectively dock with corresponding interfacing part 102,122, so moving guardrail 10,12 are located at and are decided on the guardrail 8.In the present embodiment, connector 82 is for being located at the connecting hole of deciding on the guardrail 8, and interfacing part 102,122 is respectively the latch of being located on the moving guardrail 10,12.
Shown in Fig. 3,4, the dual-side of base 2 is arranged with match connecto 22 respectively, when moving guardrail 10,12 when deciding guardrail 8 and be in disassembled form, when promptly moving guardrail 10,12 is in off-position, moving guardrail 10,12 can be respectively with base 2 on match connecto 22 matched, this moment, the supporting surface 21 and the second workpiece abutment face 101,121 of base 2 roughly were in same plane, and certainly, the supporting surface 21 and the second workpiece abutment face 101,121 also can be designed to not coplane.So not only very conveniently deposit moving guardrail, when moving guardrail is taken off from deciding the guardrail top, be not easy to lose moving guardrail, and simple in structure.
Shown in Fig. 3,4,5, in the present embodiment, match connecto 22 is for being located at the accepting hole on the base 2, when moving guardrail 10,12 is in off-position, the interfacing part 102,122 of moving guardrail 10,12 can be inserted in the accepting hole of base 2 both sides respectively, the very convenient operation of this structure, and simple in structure, and cost is lower.In addition, in the present embodiment, after moving guardrail 10,12 is connected to the accepting hole of base 2 by interfacing part 102,122, the supporting surface 21 of base 2 and the second workpiece abutment face 101,121 roughly are in same plane, like this, and when cutting the workpiece (not shown) of longer size, the second workpiece abutment face 101,121 can be used for the supplemental support workpiece, at this moment, moving guardrail 10,12 has strengthened the Area of bearing of workpiece, plays the effect of extension workbench.Certainly, when moving protecting blocked 10,12 when being connected on the base 2, the supporting surface 21 and the second workpiece abutment face 101,121 also can be designed to not coplane.
As shown in Figure 6, when being tilted to the left cutting, can need diagonal cutting saw 1 to tilt the moving guardrail 10 of a side to take off, then corresponding moving guardrail 10 is deposited on the base 2 and got final product, this moment, moving guardrail 10 was in off-position, and location mode is identical with aforesaid way, no longer does in detail at this and gives unnecessary details.At this moment, the supporting surface 21 of base 2 roughly is in same plane with the second workpiece abutment face 101 of moving guardrail 10, is used for supplemental support than farm labourer's part.Certainly, when being stored in moving guardrail 10 on the base 2, the supporting surface 21 and the second workpiece abutment face 101 also can be designed to not coplane.Equally, when diagonal cutting saw tilts to carry out inclined cut to the right, can need diagonal cutting saw 1 to tilt the moving guardrail 12 of a side to take off, then corresponding moving guardrail 12 is deposited on the base 2 and got final product, this moment, moving guardrail 12 was in off-position, location mode is identical with aforesaid way, no longer does in detail at this and gives unnecessary details.At this moment, the supporting surface 21 of base 2 roughly is in same plane with the second workpiece abutment face 121 of moving guardrail 12, can certainly be designed to not coplane.Reason is the same, therefore no longer does in detail and gives unnecessary details.
Shown in Fig. 7,8,9,10, second embodiment of the present utility model, different is for second embodiment and first embodiment, the match connecto 22a of diagonal cutting saw 1a is a pin, in the present embodiment, pin is actively plugged in the accepting hole on the base 2a, when moving guardrail 10a, 12a when deciding guardrail 8a and be in disassembled form, promptly move guardrail 10a, when 12a is in off-position, can be located at moving guardrail 10a, 12a on the pin.In the present embodiment, be respectively equipped with interfacing part 102a, 122a on moving guardrail 10a, the 12a, wherein interfacing part 102a, 122a are latch, be provided with hole 1021a in the middle of the interfacing part 102a, also be provided with hole 1221a in the middle of the interfacing part 122a, when moving guardrail 10a is taken off from deciding guardrail 8a, can be placed through moving guardrail 10a on the pin by hole 1021a.In addition, can guardrail 10a be moved vertically on pin with respect to pin, so can move to needed position to moving guardrail 10a according to user's different needs.Like this, moving guardrail can be used for the workpiece of supplemental support different size.
In addition, in the present embodiment, also be provided with fixture 18a between moving guardrail 10a and the pin, when as required moving guardrail 10a being moved to certain position, fixture 18a is used for moving guardrail 10a is fixed in this position.So, move guardrail 10a supplemental support workpiece more stably.In the present embodiment, fixture 18a is a bolt, bolt is located on the moving guardrail 10a, when moving guardrail 10a is moved to needed position, screws bolt, make bolt hold out against pin, make guardrail 10a be fixed in above-mentioned position like this, in the time will moving moving guardrail 10a, unscrew bolt, make the bolt no longer contact pin, then with regard to removable moving guardrail 10a.Certainly, fixture also can adopt other version, as versions such as spring spin structure or cam structures.
Equally, can be located at moving guardrail 12a on the opposite side pin by hole 1221a.At this moment, the second workpiece abutment face 121a of the second workpiece abutment face 101a of the supporting surface 21a of base 2a and moving guardrail 10a, moving guardrail 12a roughly is in same plane, can certainly be designed to not coplane.Identical with first embodiment in addition, one of them is connected with corresponding pin can to select moving guardrail 10a, 12a, no longer does in detail at this and gives unnecessary details.
As shown in figure 11, the 3rd embodiment of the present utility model, different is when moving guardrail is in the operating position, to be provided with the 103b of bindiny mechanism between moving guardrail 10b and the base 2b for the 3rd embodiment and first embodiment, the moving guardrail 10b in left side is located on the base 2b by the 103b of bindiny mechanism, in the present embodiment, bindiny mechanism is a latch, and moving guardrail 10b connects by latch and base 2b, the moving guardrail in same right side also can utilize above-mentioned connected mode to be located on the base, no longer does in detail at this and gives unnecessary details.
The above embodiments only are the most preferred embodiments that provides in order to allow those skilled in the art understand the present invention.The present invention is not limited in above-mentioned specific embodiment.Any those skilled in the art easily full of beard and improvement all within inventive concept of the present invention.
Claims (15)
1. power tool comprises:
Base (2,2a, 2b);
Workbench (4,4a) is arranged on the described base (2,2a, 2b), and described workbench (4,4a) has the working surface (41) that is used for supporting workpiece;
Saw (6) is pivotally connected to described workbench (4,4a) top;
Decide guardrail (8,8a, 8b), be fixedly set in described workbench (4,4a) top, described decide guardrail (8,8a, 8b) have be used for the confession workpiece against the first workpiece abutment face (81);
Moving guardrail (10,10a, 10b, 12,12a), have be used for for workpiece against the second workpiece abutment face (101,101a, 121,121a), described moving guardrail (10,10a, 10b, 12,12a) has operating position and off-position, when described operating position, described moving guardrail (10,10a, 10b, 12,12a) is arranged at workbench (4,4a) top;
It is characterized in that: described base (2,2a) is provided with match connecto (22,22a), when described off-position, described moving guardrail (10,10a, 10b, 12,12a) shifts out from described workbench (4,4a) top, and connects with the match connecto of described base (2,2a) (22,22a).
2. power tool according to claim 1, it is characterized in that: described base (2,2a) has the supporting surface (21,21a) of supplemental support workpiece, when the match connecto of described moving guardrail (10,10a, 12,12a) and described base (2,2a) (22,22a) when connecting, described supporting surface (21,21a) and the second workpiece abutment face (101,101a, 121,121a) roughly are in same plane.
3, power tool according to claim 1 is characterized in that: when described operating position, described moving guardrail (10,10a, 12,12a) is located at and is describedly decided on the guardrail (8,8a).
4. power tool according to claim 1, it is characterized in that: when described operating position, the described second workpiece abutment face (101,101a, 121,121a) and first workpiece abutment face (81) coplane, and be approximately perpendicular to the working surface (41) of described workbench (4,4a).
5. power tool according to claim 3, it is characterized in that: describedly decide guardrail (8,8a) and be provided with some connectors (82), described moving guardrail (10,10a, 12,12a) is provided with some interfacing parts (102,102a, 122,122a), when described moving guardrail (10,10a, 12,12a) when being in described operating position, described some connectors (82) selectively connect with corresponding interfacing part (102,102a, 122,122a).
6. power tool according to claim 5, it is characterized in that: when described moving guardrail (10,10a, 12,12a) when being in described off-position, the match connecto on described some interfacing parts (102,102a, 122,122a) and the described base (2,2a) (22,22a) connects.
7. according to claim 5 or 6 described power tools, it is characterized in that: described connector (82) is for being located at the connecting hole of deciding on the guardrail (8,8a), and described interfacing part (102,102a, 122,122a) is for being located at the latch on the moving guardrail (10,10a, 12,12a).
8. power tool according to claim 7 is characterized in that: described match connecto (22) is for being located at the accepting hole on the described base (2).
9. power tool according to claim 7, it is characterized in that: described match connecto (22a) is for being located at the pin on the described base (2a), be provided with the hole in the middle of the described latch, when described moving guardrail (10a, 12a) when being in off-position, described moving guardrail (10a, 12a) connects by the pin on described hole and the described base (2a).
10. power tool according to claim 9 is characterized in that: described moving guardrail (10a, 12a) can move vertically with respect to described pin.
11. power tool according to claim 10 is characterized in that: be provided with fixture (18a) between described moving guardrail (10a, 12a) and the described pin.
12. power tool according to claim 1 is characterized in that: when described operating position, described moving guardrail (10b) is located on the described base (2b).
13. power tool according to claim 12 is characterized in that: be provided with bindiny mechanism (103b) between described moving guardrail (10b) and the described base (2b).
14. power tool according to claim 1 is characterized in that: described workbench (4,4a) is rotatable with respect to described base (2,2a).
15. power tool according to claim 1 is characterized in that: described saw (6) comprises the saw blade (16) that is driven by motor (14), and described saw (6) can be obliquely installed with respect to the working surface (41) of described workbench (4,4a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202163107U CN201291327Y (en) | 2008-10-30 | 2008-10-30 | Power tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202163107U CN201291327Y (en) | 2008-10-30 | 2008-10-30 | Power tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201291327Y true CN201291327Y (en) | 2009-08-19 |
Family
ID=41004781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202163107U Expired - Fee Related CN201291327Y (en) | 2008-10-30 | 2008-10-30 | Power tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201291327Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758290B (en) * | 2008-10-29 | 2012-03-28 | 苏州宝时得电动工具有限公司 | Power tool |
-
2008
- 2008-10-30 CN CNU2008202163107U patent/CN201291327Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758290B (en) * | 2008-10-29 | 2012-03-28 | 苏州宝时得电动工具有限公司 | Power tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20121030 |