CN203109348U - Reciprocating saw - Google Patents
Reciprocating saw Download PDFInfo
- Publication number
- CN203109348U CN203109348U CN 201320019250 CN201320019250U CN203109348U CN 203109348 U CN203109348 U CN 203109348U CN 201320019250 CN201320019250 CN 201320019250 CN 201320019250 U CN201320019250 U CN 201320019250U CN 203109348 U CN203109348 U CN 203109348U
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- China
- Prior art keywords
- reciprocating saw
- fixed mount
- workpiece
- holder
- saw according
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Abstract
The utility model discloses a reciprocating saw which comprises a saw body, a saw blade and a clamp clamping a workpiece. The clamp comprises a fixing support and a clamping piece, the fixing support is arranged on the saw body, the clamping piece is rotatably hinged to the fixing support through a torsional spring in a rotary mode, and the torsional spring presses the clamping piece to the surface of the workpiece. The reciprocating saw fixes the workpiece through the clamping piece, the torsional piece presses the clamping piece to the surface of the workpiece, and the reciprocating saw is simple in structure, and improves working efficiency and comfort in saw cutting.
Description
Technical field
The utility model relates to a kind of reciprocating saw, particularly a kind of reciprocating saw of energy clamping work pieces.
Background technology
Electric reciprocating saw is a kind of instrument that uses in family, workshop and gardens commonly used, is mainly used in cutting workpiece such as aluminium section bar, thin gauge conduit, pvc pipe, branch.Its operation principle is that motor moves reciprocatingly by gear-box driving reciprocating lever, and saw blade is installed on the reciprocating lever, can do reciprocal sawing campaign to workpiece.But do when moving back and forth at a high speed at the relative workpiece of blade, if workpiece is unfixing, frictional force can make workpiece produce violent shake along with the reciprocating motion of saw blade or wave.
In the prior art, be CN101758293 as the Chinese patent notification number, name is called the patent of invention of " a kind of reciprocating saw and method of operating thereof ", and the technical scheme of this patent is for to make clamp by operating grip, and structure is very complicated, and cost is higher.
Summary of the invention
Technical problem to be solved in the utility model just provides effectively clamping work pieces, a kind of reciprocating saw easy to use simple in structure.
For solving the problems of the technologies described above, the utility model adopts following technical scheme, a kind of reciprocating saw, the anchor clamps that comprise fuselage, saw blade and holding workpiece, described anchor clamps comprise fixed mount and holder, described fixed mount is installed on the described fuselage, and described holder is hinged on the described fixed mount by torsion spring is rotating, and described torsion spring is pressed to surface of the work with described holder.
Preferably, described holder comprises jaw and linking arm.
Preferably, the contact-making surface of described jaw and workpiece is provided with projection.
Preferably, described projection is zigzag.
Preferably, described fixed mount is provided with the last block that limits described holder stroke and reaches block down.
Preferably, the described block of going up is located on the described fixed mount sidewall, is positioned at the position of described linking arm top.
Preferably, described block down is located on the described fixed mount sidewall, is positioned at the position of described linking arm below.
Preferably, described fixed mount top is provided with kink, and described fuselage is provided with Embedded Division, and described kink is fixedlyed connected with described Embedded Division.
A kind of reciprocating saw of the utility model is hinged on the described fixed mount by torsion spring is rotating by described holder, and described torsion spring is pressed to surface of the work with described holder, described holder under the elastic force effect of torsion spring automatically with Work-sheet pressing, parts are less, and are simple in structure, and cost is lower.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the overall structure schematic diagram of a kind of reciprocating saw of the utility model;
Fig. 2 is the clamp structure schematic diagram of a kind of reciprocating saw of the utility model;
Fig. 3 is Fig. 2 exploded perspective view;
Fig. 4 is the overall structure scheme of installation of a kind of reciprocating saw of the utility model;
Fig. 5 is the local enlarged diagram of jaw.
The specific embodiment
Extremely shown in Figure 5 as Fig. 1, be a kind of reciprocating saw of the utility model, the anchor clamps that comprise fuselage 1, saw blade 2 and holding workpiece, described anchor clamps comprise fixed mount 3 and holder 4, described fixed mount 3 is installed on the described fuselage 1, described holder 4 is by torsion spring 5 rotating being hinged on the described fixed mount 3, and described torsion spring 5 is pressed to surface of the work with described holder 4.In the time of described reciprocating saw work, workpiece places on the work top, and offset with described holder 4, deformation takes place in described torsion spring 5, by the reaction force of described torsion spring, described holder 4 workpiece pressing all the time in the cutting process of described saw blade 2 guarantees in the cutting process, it is fixing that workpiece keeps, operating efficiency and comfortableness when improving sawing.Concrete, described holder 4 is hinged by rivet 6 with described fixed mount 3.
Described holder 4 comprises jaw 42 and linking arm 41.Concrete, can be provided with many group jaws 43, in the present embodiment, be provided with two described jaws 42, described two jaws 42 are separated by a distance, are located at the both sides of described saw blade 2, described two jaws 42 also are linked to be into an integral body, can make compressing of described jaw 42 more reliable.Described linking arm 41 is provided with connecting hole, and described rivet 6 passes described connecting hole and described fixed mount 3 and carries out hingedly, and described torsion spring is located on the described rivet 6 and is erected between described fixed mount 3 and the described linking arm 41.Described jaw 42 is the inverted v-shaped shape, can also select the jaw 42 of other shapes as required, as with the shape of workpiece coupling.
Described jaw 42 is provided with projection 43 with the contact-making surface of workpiece, and concrete described protruding 43 is zigzag.Described projection can increase the frictional force between the contact-making surface of described jaw 42 and workpiece, guarantees to clamp effect.
The last block 31 that described fixed mount 3 is provided with described holder 4 strokes of restriction reaches block 32 down.Described upward block 31 and described block 32 have down limited the stroke of described jaw 42, prevent described jaw 42 under external force, and movement travel surpasses the elastically-deformable stroke of described torsion spring 5.Guarantee the useful effect of 5 pairs of described holders 4 of torsion spring, prolong the service life of described anchor clamps.
The described block 31 of going up is located on described fixed mount 3 sidewalls, is positioned at the position of described linking arm 41 tops.Described upward block 31 is projection.Described jaw 42 is when up, and namely to away from the motion of the direction of workpiece the time, described linking arm 41 can offset with the described block 31 of going up, and has limited the last line range of described jaw 42.
Described block 32 down is located on described fixed mount 3 sidewalls, is positioned at the position of described linking arm 41 belows.Described jaw 42 is when descending, and when namely moving to the direction of close workpiece, described linking arm 41 can offset with described block 32 down, has limited the following line range of described jaw 42.
Under the acting in conjunction of block 31 and described block 32 down, the movement angle scope of described holder 4 is β on described, in the present embodiment, and 10 °≤β≤60 °
Described fixed mount 3 tops are provided with kink 33, and described fuselage 1 is provided with blade mount 11, and described kink 33 is fixedlyed connected with described blade mount 11.Concrete, the shape of the shape of described bending part 33 and described blade mount 11 is complementary, and described bending part 33 is enclosed within on the described Embedded Division 11, and fixedly connected by wing bolt 7.Wing bolt 7 is for convenience detach, in the occasion that does not need to use described anchor clamps, can conveniently its integral body be pulled down.
Claims (8)
1. reciprocating saw, the anchor clamps that comprise fuselage, saw blade and holding workpiece, it is characterized in that: described anchor clamps comprise fixed mount and holder, described fixed mount is installed on the described fuselage, described holder is hinged on the described fixed mount by torsion spring is rotating, and described torsion spring is pressed to surface of the work with described holder.
2. a kind of reciprocating saw according to claim 1, it is characterized in that: described holder comprises jaw and linking arm.
3. a kind of reciprocating saw according to claim 2, it is characterized in that: the contact-making surface of described jaw and workpiece is provided with projection.
4. a kind of reciprocating saw according to claim 3, it is characterized in that: described projection is zigzag.
5. a kind of reciprocating saw according to claim 2 is characterized in that: described fixed mount is provided with last block and time block of the described holder stroke of restriction.
6. a kind of reciprocating saw according to claim 5 is characterized in that: the described block of going up is located on the described fixed mount sidewall, is positioned at the position of described linking arm top.
7. a kind of reciprocating saw according to claim 5 is characterized in that: described block down is located on the described fixed mount sidewall, is positioned at the position of described linking arm below.
8. a kind of reciprocating saw according to claim 1, it is characterized in that: described fixed mount top is provided with kink, and described fuselage is provided with blade mount, and described kink is fixedlyed connected with described blade mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320019250 CN203109348U (en) | 2013-01-14 | 2013-01-14 | Reciprocating saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320019250 CN203109348U (en) | 2013-01-14 | 2013-01-14 | Reciprocating saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203109348U true CN203109348U (en) | 2013-08-07 |
Family
ID=48889724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320019250 Expired - Fee Related CN203109348U (en) | 2013-01-14 | 2013-01-14 | Reciprocating saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203109348U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084660A (en) * | 2013-01-14 | 2013-05-08 | 浙江亚特电器有限公司 | Reciprocating saw |
| WO2015109941A1 (en) * | 2014-01-27 | 2015-07-30 | 天佑电器（苏州）有限公司 | Holding device and electric tool comprising same |
| EP3130420A1 (en) * | 2015-08-13 | 2017-02-15 | AC (Macao Commerical Offshore) Limited | Reciprocal saw with clamp and methods of use |
-
2013
- 2013-01-14 CN CN 201320019250 patent/CN203109348U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084660A (en) * | 2013-01-14 | 2013-05-08 | 浙江亚特电器有限公司 | Reciprocating saw |
| CN103084660B (en) * | 2013-01-14 | 2015-10-28 | 浙江亚特电器有限公司 | A kind of reciprocating saw |
| WO2015109941A1 (en) * | 2014-01-27 | 2015-07-30 | 天佑电器（苏州）有限公司 | Holding device and electric tool comprising same |
| EP3130420A1 (en) * | 2015-08-13 | 2017-02-15 | AC (Macao Commerical Offshore) Limited | Reciprocal saw with clamp and methods of use |
| EP3626373A1 (en) * | 2015-08-13 | 2020-03-25 | Techtronic Outdoor Products Technology Limited | Reciprocal saw with clamp and methods of use |
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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: 20130807 Termination date: 20170114 |