CN104381034A - Garden saw - Google Patents
Garden saw Download PDFInfo
- Publication number
- CN104381034A CN104381034A CN201410598296.1A CN201410598296A CN104381034A CN 104381034 A CN104381034 A CN 104381034A CN 201410598296 A CN201410598296 A CN 201410598296A CN 104381034 A CN104381034 A CN 104381034A
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- China
- Prior art keywords
- support
- bracket
- supporting bracket
- groove
- draw
- 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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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/085—Motor-driven saws for pruning or branching
- A01G3/086—Chain saws
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Sawing (AREA)
Abstract
The invention discloses a garden saw, comprising a machine frame, a saw body, an auxiliary supporting bracket and a workpiece clamping device, wherein the saw body is arranged on the machine frame; the auxiliary supporting bracket is detachably connected with the machine frame; the auxiliary supporting bracket comprises a first supporting bracket and a second supporting bracket; the second supporting bracket is connected with the first supporting bracket in a sliding manner; the machine frame is provided with a clamping groove; the second supporting bracket is provided with a clamping bulge; the second supporting bracket slides, so that the clamping bulge is clamped into or separated from the clamping groove; the clamping bulge is clamped into the clamping groove, so that the installation of the auxiliary supporting bracket is realized; the clamping bulge is separated from the clamping groove, so that the disassembly of the auxiliary supporting bracket is realized; an elastic element, which is used for preventing the clamping bulge from being separated from the clamping groove, is connected between the second supporting bracket and the first supporting bracket; the workpiece clamping device is rotatably hinged to the auxiliary supporting bracket through a first torsional spring. According to the garden saw, the workpiece clamping device clamps a workpiece; the workpiece clamping device has an excellent press-fit effect to the workpiece by the arrangement of the first torsional spring, so that the situation that the workpiece severely jitters or swings in the cutting process is prevented; the assembly and disassembly of the auxiliary supporting bracket can be realized as long as the second supporting bracket slides; the garden saw is simple and convenient in operation, and is suitable for different cutting requirements.
Description
Technical field
The present invention relates to field of power tools, be specifically related to a kind of garden saw.
Background technology
Garden saw is a kind of electric tool being usually used in gardens, is mainly used in cutting branch, and its operation principle is that motor is moved reciprocatingly by the saw blade of gear-box drive installation on reciprocating lever, can do reciprocating cutting motion to branch.But the relative branch of saw blade do move back and forth at a high speed time, if branch is not fixed, frictional force can make workpiece produce along with the reciprocating motion of saw blade acutely to shake or wave, thus brings the inconvenience in cutting.So occurred with work holder garden saw, but this kind of garden saw due to work holder to install head additional often heavier, be applicable to comparatively sturdy branch, when cutting, branch has certain support to garden saw, be convenient to the use of garden saw, but for comparatively tiny branch, work holder does not play useful effect, bring inconvenience on the contrary the use of garden saw.
Summary of the invention
Problem to be solved by this invention is to provide a kind of garden saw, can Fast Installation and dismounting work holder, simple to operation, be convenient to garden saw and adapt to different split requirements.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of garden saw, comprise frame and saw body, described saw body is arranged in frame, also comprise auxiliary stand and work holder, described auxiliary stand is detachably connected in frame, described auxiliary stand comprises the first support and the second support, described second support is connected with the first bracket slide, described frame is provided with draw-in groove, described second support is provided with card convex, relative first bracket slide of described second support can make card convex snap in or depart from draw-in groove, described card convex snaps in the connection that draw-in groove can realize auxiliary stand and frame, described card convex departs from the dismounting that draw-in groove can realize auxiliary stand and frame, the flexible member preventing card convex from departing from draw-in groove is connected with between described second support and the first support, described work holder is hinged on auxiliary stand rotationally by the first torsion spring.Workpiece is clamped by work holder, and be arranged so that work holder has good pressing effect to workpiece by the first torsion spring, ensure that the relative position of workpiece and saw body, avoid workpiece acutely shake along with the cutting of sawing body produces or wave, in saw body cut workpiece process, work holder can make saw body fully contact with workpiece, be goed deep into cut workpiece by gantry rotation relatively; The effect of external force makes the second support overcome relative first bracket slide of elastic force of flexible member and then make card convex depart from draw-in groove, external force cancels rear flexible member can make card convex again snap in draw-in groove and the clamped condition of both maintenances to the reaction force of the second support, that is, only relative first bracket slide of the second support need be made can to realize the installation and removal of auxiliary stand and frame, simple to operation, be convenient to garden saw and adapt to different split requirements.
Improve, described frame is provided with the bracket protruded upward, and described draw-in groove is located on bracket.Be convenient to the processing and fabricating of frame and bracket, the Fast Installation and dismounting that realize auxiliary stand are set by bracket.
Improve, described first support is provided with leg, and the lower surface of described leg is provided with limited impression, and described bracket is provided with spacing preiection, spacing preiection can be made to snap in or depart from limited impression when described first support opposing brackets moves up and down.The firm connection of auxiliary stand and bracket is realized by card convex and the snap-fit engagement of draw-in groove and the snap-fit engagement of spacing preiection and limited impression, only the connection that snap-fit engagement just can realize auxiliary stand and bracket be need remove again, Fast Installation and the dismounting of auxiliary stand realized.
Improve, described first support is provided with first port that can pass for bracket, and described draw-in groove is located on bracket through in the part of the first port.Realized the firm connection of auxiliary stand and bracket by the snap-fit engagement of card convex and draw-in groove and the location of the first port to bracket, only need remove the connection that snap-fit engagement just can realize auxiliary stand and bracket again, realize Fast Installation and the dismounting of auxiliary stand.
Further improvement, described first support is provided with leg, the lower surface of described leg is provided with limited impression, described bracket is provided with spacing preiection, described first support opposing brackets can make spacing preiection snap in or depart from limited impression when moving up and down, described first support is provided with first port that can pass for bracket, and described draw-in groove is located on bracket through in the part of the first port.By the snap-fit engagement of the snap-fit engagement of card convex and draw-in groove, spacing preiection and limited impression and the first port, the steadiness that auxiliary stand is connected with bracket is strengthened further to the location of bracket, only the connection that snap-fit engagement just can realize auxiliary stand and bracket be need remove again, Fast Installation and the dismounting of auxiliary stand realized.
Improve, described second support is provided with bar shaped chute, and described first support is provided with the first bearing pin be inserted in bar shaped chute.Realize being slidably connected of the first support and the second support, limited the sliding scale of the second support by the setting of bar shaped chute and the first bearing pin, convenient operation.
Improve, described flexible member is the first torsion spring, and described first support is provided with the second bearing pin, and described first torsion spring set is contained on the outer wall of the second bearing pin.
Improve, described auxiliary stand comprises the 3rd support, and described 3rd support is arranged on the first support by the second bearing pin, and described work holder is arranged on the 3rd support.Be convenient to the processing and fabricating of the second support and the 3rd support, be convenient to the installation of work holder.
Improve, described work holder comprises the first jig arm and the second jig arm, one end of described first jig arm is fixedly connected with one end of the second jig arm, described first jig arm the 3rd bearing pin is hinged on the 3rd support rotationally, described first torsion spring set is contained on the outer wall of the 3rd bearing pin, described second jig arm is connected with the 3rd bracket slide, described second jig arm is provided with arc chute, the center of circle of described arc chute is on the axial line of the 3rd bearing pin, and described 3rd support is provided with the 4th bearing pin be inserted in arc chute.By the slewing area of arc chute restriction work holder, realize the pressing of work holder to workpiece.
Improve, the clamping face of described first jig arm and the second jig arm is zigzag.Can firmly pressing workpiece, avoid workpiece opposite piece clamping device to move.
Improve, described first support is provided with the first cramp, and described second support is provided with the second cramp, and described second cramp and the first cramp are oppositely arranged, and described second cramp draw-in groove direction of slipping away with card convex relative to the direction of the first cramp movement is consistent.Pull the first cramp and the second cramp in opposite directions, card convex departs from draw-in groove, convenient operation.
Beneficial effect:
After adopting technique scheme, a kind of garden saw of this invention, workpiece is clamped by work holder, and be arranged so that work holder has good pressing effect to workpiece by the first torsion spring, ensure that the relative position of workpiece and saw body, avoid workpiece acutely shake along with the cutting of sawing body produces or wave, in saw body cut workpiece process, work holder can make saw body fully contact with workpiece, be goed deep into cut workpiece by gantry rotation relatively; The effect of external force makes the second support overcome relative first bracket slide of elastic force of flexible member and then make card convex depart from draw-in groove, external force cancels rear flexible member can make card convex again snap in draw-in groove and the clamped condition of both maintenances to the reaction force of the second support, that is, only relative first bracket slide of the second support need be made can to realize the installation and removal of auxiliary stand and frame, simple to operation, be convenient to garden saw and adapt to different split requirements.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
Fig. 1 is the structure chart of a kind of garden saw of the present invention;
Fig. 2 is the dismounting schematic diagram of a kind of garden saw of the present invention;
Fig. 3 is the scheme of installation of a kind of garden saw of the present invention;
Fig. 4 is the structure chart of work holder and auxiliary stand.
Embodiment
As shown in Figure 1 to Figure 3, a kind of garden saw, comprise frame 1, saw body 2, auxiliary stand and work holder 3, saw body is arranged in frame, frame is provided with the bracket 4 protruded upward, auxiliary stand is detachably connected on bracket, auxiliary stand comprises the first support 5, second support 6 and the 3rd support 7, second bracket slide is connected on the first support, first support is provided with the first bearing pin 81, second support is provided with bar shaped chute 62, bar shaped chute is linear pattern chute, the bearing of trend of linear pattern chute is fore-and-aft direction, first bearing pin is positioned in bar shaped chute, realize the slide anteroposterior of relative first support of the second support, described 3rd support is arranged on the first support by the second bearing pin 82, certain first support and the 3rd support can be integrated formed structure, work holder is hinged on the 3rd support rotationally by the first torsion spring 91.
First support is provided with first port 53 that can pass for bracket, the front end face of the part through the first port on bracket is provided with draw-in groove 41, second support is provided with card convex 61, when relative first support of second support slides backward, card convex snaps in draw-in groove, auxiliary stand is arranged on bracket, during the second support relative first support forward slip, card convex departs from draw-in groove, auxiliary stand can disassemble from bracket, in order to keep the clamped condition of card convex and draw-in groove, flexible member is connected with between first support and the second support, in the present embodiment, flexible member is the second torsion spring 92, second torsion spring set is contained on the outer wall of the second bearing pin, that is, the relative first support forward slip of elastic force that during dismounting, the second support will overcome flexible member makes card convex depart from draw-in groove, conveniently operate, first support is provided with the first cramp 54, second support is provided with the second cramp 63, second cramp and the first cramp are oppositely arranged, pull the first cramp consistent with card convex disengaging draw-in groove direction relative to the moving direction of the first cramp with the second cramp during the second cramp.In order to strengthen stability when auxiliary stand is connected with bracket, first support is provided with leg 51, the lower surface of leg is provided with limited impression 52, bracket is provided with spacing preiection 42, bracket snaps in limited impression through spacing preiection during the first port, certainly, the first port only can arrange one to the location of bracket and spacing preiection in both location of leg.
Installation and removal process: pull the first cramp and make the relative first support forward slip (in Fig. 2, the direction of arrow is for pulling direction) of the second support with the second cramp, second torsion spring distortion, again auxiliary stand is installed on bracket under upper, until card convex and draw-in groove to the first cramp during correspondence, second support relative first support under the reaction of the second torsion spring slides backward, card convex snaps in draw-in groove, realizes auxiliary stand and is connected with the installation of bracket; Pull the first cramp and make the relative first support forward slip of the second support with the second cramp, card convex departs from draw-in groove, then is disassembled from the bottom to top from bracket by auxiliary stand (in Fig. 3, the direction of arrow is disassembly direction).
As shown in Figure 4, work holder comprises the first jig arm 31 and the second jig arm 32, one end of first jig arm is fixedly connected with one end of the second jig arm, in the present embodiment, first jig arm and the second jig arm are formed in one structure, first jig arm is hinged on the 3rd support by the 3rd bearing pin 83 rotationally, first torsion spring set is contained on the outer wall of the 3rd bearing pin, second jig arm is connected with the 3rd bracket slide, second jig arm is provided with arc chute 33, the center of circle of arc chute is dropped on the axial line of the 3rd bearing pin, 3rd support is provided with the 4th bearing pin 84, 4th bearing pin is positioned in arc chute, the clamping face 34 of the first jig arm and the second jig arm is zigzag.
In the present embodiment, the left and right sides of saw body is respectively equipped with bracket, leg, 3rd support and work holder, one of them leg is connected with one of them bracket, one of them the 3rd support is connected with one of them leg, one of them work holder is connected with one of them the 3rd support, another leg is connected with another bracket, another the 3rd support is connected with another leg, another work holder is connected with another the 3rd support, two work holder correspondences are arranged, two the 3rd supports can be integrated formed structure, two work holders can be integrated formed structure, two the second torsion springs can be integrated formed structure.
Except above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make various change and distortion according to the present invention, only otherwise depart from spirit of the present invention, all should belong to the scope that claims of the present invention define.
Claims (10)
1. a garden saw, comprise frame (1) and saw body (2), described saw body is arranged in frame, it is characterized in that: also comprise auxiliary stand and work holder (3), described auxiliary stand is detachably connected in frame, described auxiliary stand comprises the first support (5) and the second support (6), described second support is connected with the first bracket slide, described frame is provided with draw-in groove (41), described second support is provided with card convex (61), relative first bracket slide of described second support can make card convex snap in or depart from draw-in groove, described card convex snaps in the connection that draw-in groove can realize auxiliary stand and frame, described card convex departs from the dismounting that draw-in groove can realize auxiliary stand and frame, the flexible member preventing card convex from departing from draw-in groove is connected with between described second support and the first support, described work holder is hinged on auxiliary stand rotationally by the first torsion spring (91).
2. a kind of garden saw according to claim 1, is characterized in that: described frame is provided with the bracket (4) protruded upward, and described draw-in groove is located on bracket.
3. a kind of garden saw according to claim 2, it is characterized in that: described first support is provided with leg (51), the lower surface of described leg is provided with limited impression (52), described bracket is provided with spacing preiection (42), spacing preiection can be made to snap in or depart from limited impression when described first support opposing brackets moves up and down.
4. a kind of garden saw according to Claims 2 or 3, is characterized in that: described first support is provided with first port (53) that can pass for bracket, and described draw-in groove is located on bracket through in the part of the first port.
5. a kind of garden saw according to claim 1, is characterized in that: described second support is provided with bar shaped chute (62), and described first support is provided with the first bearing pin (81) be inserted in bar shaped chute.
6. a kind of garden saw according to claim 1, is characterized in that: described flexible member is the first torsion spring (92), and described first support is provided with the second bearing pin (82), and described first torsion spring set is contained on the outer wall of the second bearing pin.
7. a kind of garden saw according to claim 6, it is characterized in that: described auxiliary stand comprises the 3rd support (7), described 3rd support is arranged on the first support by the second bearing pin, and described work holder is hinged on the 3rd support rotationally by the first torsion spring.
8. a kind of garden saw according to claim 7, it is characterized in that: described work holder comprises the first jig arm (31) and the second jig arm (32), one end of described first jig arm is fixedly connected with one end of the second jig arm, described first jig arm the 3rd bearing pin (83) is hinged on the 3rd support rotationally, described first torsion spring set is contained on the outer wall of the 3rd bearing pin, described second jig arm is connected with the 3rd bracket slide, described second jig arm is provided with arc chute (33), the center of circle of described arc chute is on the axial line of the 3rd bearing pin, described 3rd support is provided with the 4th bearing pin (84) be inserted in arc chute.
9. a kind of garden saw according to claim 8, is characterized in that: the clamping face (34) of described first jig arm and the second jig arm is zigzag.
10. a kind of garden saw according to claim 1, it is characterized in that: described first support is provided with the first cramp (54), described second support is provided with the second cramp (63), described second cramp and the first cramp are oppositely arranged, and described second cramp draw-in groove direction of slipping away with card convex relative to the direction of the first cramp movement is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410598296.1A CN104381034B (en) | 2014-10-30 | 2014-10-30 | Garden saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410598296.1A CN104381034B (en) | 2014-10-30 | 2014-10-30 | Garden saw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104381034A true CN104381034A (en) | 2015-03-04 |
| CN104381034B CN104381034B (en) | 2017-03-22 |
Family
ID=52599086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410598296.1A Active CN104381034B (en) | 2014-10-30 | 2014-10-30 | Garden saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104381034B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106416770A (en) * | 2016-08-30 | 2017-02-22 | 王葱芽 | Protective tree pruning equipment with rail detection function |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5806187A (en) * | 1995-10-25 | 1998-09-15 | Ducret; Lucien C. | Clamping device |
| US6067716A (en) * | 1999-03-26 | 2000-05-30 | Carter; Sam W. | Plastic pipe cutter |
| CN1575630A (en) * | 2003-07-14 | 2005-02-09 | 百得有限公司 | Vegetation pruning device |
| CN201385158Y (en) * | 2009-02-27 | 2010-01-20 | 苏州宝时得电动工具有限公司 | Reciprocating saw |
| CN202291645U (en) * | 2010-09-29 | 2012-07-04 | 布莱克和戴克公司 | Reciprocating saw |
| CN103379978A (en) * | 2011-02-09 | 2013-10-30 | 罗伯特·博世有限公司 | Supporting device for a machine tool |
| CN103447614A (en) * | 2013-08-20 | 2013-12-18 | 江苏苏美达五金工具有限公司 | Electric reciprocating saw |
| CN103785897A (en) * | 2014-01-27 | 2014-05-14 | 天佑电器（苏州）有限公司 | Clamping device and electric tool with same |
| CN203900624U (en) * | 2014-01-27 | 2014-10-29 | 天佑电器（苏州）有限公司 | Reciprocating saw |
| CN204291871U (en) * | 2014-10-30 | 2015-04-29 | 浙江亚特电器有限公司 | A kind of garden saw |
-
2014
- 2014-10-30 CN CN201410598296.1A patent/CN104381034B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5806187A (en) * | 1995-10-25 | 1998-09-15 | Ducret; Lucien C. | Clamping device |
| US6067716A (en) * | 1999-03-26 | 2000-05-30 | Carter; Sam W. | Plastic pipe cutter |
| CN1575630A (en) * | 2003-07-14 | 2005-02-09 | 百得有限公司 | Vegetation pruning device |
| CN201385158Y (en) * | 2009-02-27 | 2010-01-20 | 苏州宝时得电动工具有限公司 | Reciprocating saw |
| CN202291645U (en) * | 2010-09-29 | 2012-07-04 | 布莱克和戴克公司 | Reciprocating saw |
| CN103379978A (en) * | 2011-02-09 | 2013-10-30 | 罗伯特·博世有限公司 | Supporting device for a machine tool |
| CN103447614A (en) * | 2013-08-20 | 2013-12-18 | 江苏苏美达五金工具有限公司 | Electric reciprocating saw |
| CN103785897A (en) * | 2014-01-27 | 2014-05-14 | 天佑电器（苏州）有限公司 | Clamping device and electric tool with same |
| CN203900624U (en) * | 2014-01-27 | 2014-10-29 | 天佑电器（苏州）有限公司 | Reciprocating saw |
| CN204291871U (en) * | 2014-10-30 | 2015-04-29 | 浙江亚特电器有限公司 | A kind of garden saw |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106416770A (en) * | 2016-08-30 | 2017-02-22 | 王葱芽 | Protective tree pruning equipment with rail detection function |
| CN106416770B (en) * | 2016-08-30 | 2019-11-19 | 江苏泰华消防电气设备有限公司 | A kind of protection tree trimming equipment with track detecting function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104381034B (en) | 2017-03-22 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A garden saw Effective date of registration: 20210316 Granted publication date: 20170322 Pledgee: China Co. truction Bank Corp Jiaxing branch Pledgor: ZHEJIANG YAT ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2021330000188 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Yate Electric Appliance Co.,Ltd. Address before: Jiaxing City, Zhejiang province 314100 Nanhu District Yu Xin Zhen Industrial Zone North Water Road No. 1 Patentee before: ZHEJIANG YAT ELECTRICAL APPLIANCE Co.,Ltd. |
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| CP03 | Change of name, title or address |