CN105409611A - Handheld working apparatus - Google Patents
Handheld working apparatus Download PDFInfo
- Publication number
- CN105409611A CN105409611A CN201510972778.3A CN201510972778A CN105409611A CN 105409611 A CN105409611 A CN 105409611A CN 201510972778 A CN201510972778 A CN 201510972778A CN 105409611 A CN105409611 A CN 105409611A
- Authority
- CN
- China
- Prior art keywords
- gear
- hand
- held power
- power tool
- drive motor
- 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.)
- Pending
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/06—Gearings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/007—Driving mechanisms or parts thereof for harvesters or mowers with separate hand drive for cutting tools
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Harvester Elements (AREA)
Abstract
The present invention discloses a handheld working apparatus. The apparatus has a housing at least partially formed of plastics. A drive motor is disposed in the housing. The drive motor drives a working component of the working apparatus via a transmission component. An elastic element is provided in the transmission component. When the working component is assembled, the elastic element is compressed. After the working apparatus is activated, the transmission component and the working component are matched automatically due to an acting force of an elastic component. According to the method described above, the handheld working apparatus disclosed by the present invention has low costs, quick and easy assembly and disassembly, and simple operations, thereby achieving a quick change of mowing and pruning blades, reducing the number of parts, saving assembly time, improving work efficiency, and reducing costs.
Description
Technical field
The present invention relates to technical field of garden, particularly relate to a kind of hand-held power tool.
Background technology
Handheld garden instrument traditional in the market, when changing tool section, need complete machine to dismantle, forward drive disk assembly to preposition, could assemble after aligned position, complicated operation, installation time is of a specified duration.
As some hedge shear cuts grass and the quick-replaceable requirement of pruning tool section to meet, grass and the assembly that is made of one of pruning tool section, gear wheel and eccentric wheel will be cut, when changing tool section need the assembly be made of one to change, and gear wheel is the structure be separated with eccentric wheel, efficiency of assembling is not high, adds cost, adds the quantity of part, assembling work step increases, and also there is gear wheel and the stuck risk of eccentric wheel.
Therefore, traditional handheld garden tools production structure versatility is commercially poor.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of hand-held power tool, and cost is low, installs and removes convenient and swift, simple to operate, achieve the quick change cutting grass and pruning tool section, decrease number of parts, save installation time, improve operating efficiency, reduce cost.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of hand-held power tool, it is with at least part of shell be made up of plastics, be furnished with CD-ROM drive motor in the housing, CD-ROM drive motor drives the work package of described work apparatus through transmission component, one or more levels drive disk assembly contacted with work package in described transmission component can prolong its axial dipole field and arrange, and when transmission component transmission, drive disk assembly matches with work package.
In a preferred embodiment of the present invention, drive the mode of drive disk assembly movement to be one or more in flexible member or magnetic element, the Impact direction of drive disk assembly is for pressing to work package.
In a preferred embodiment of the present invention, described flexible member is spring, and spring is assemblied on the axle of drive disk assembly.
In a preferred embodiment of the present invention, described transmission component is driving gear component.
In a preferred embodiment of the present invention, described driving gear component is primary transmission gear assembly or Multi-stage transmission gear assembly.
In a preferred embodiment of the present invention, described transmission component comprises gear-box, gear wheel, eccentric wheel, pinion and duplicate gear, described pinion is arranged on the axle of CD-ROM drive motor, described CD-ROM drive motor is locked on gear-box, described duplicate gear is arranged on double crosslinking gear shaft, eccentric wheel and gear wheel one-body molded and be arranged in Large Gear Shaft During.
In a preferred embodiment of the present invention, described Large Gear Shaft During is equipped with the spring driving gear wheel movement.
In a preferred embodiment of the present invention, described work package comprises tool section and is arranged on the tool section sliding sleeve on tool section, and described tool section is arranged on gear-box, and tool section sliding sleeve will with in eccentric gear wheel press-in gear-box.
In a preferred embodiment of the present invention, described CD-ROM drive motor by screw lock on gear-box.
In a preferred embodiment of the present invention, described tool section sliding sleeve is provided with the chute matched with eccentric wheel structure.
In a preferred embodiment of the present invention, together with described eccentric wheel partially overlaps with the chute of described tool section sliding sleeve.
In a preferred embodiment of the present invention, after described CD-ROM drive motor starts, the eccentric wheel on gear wheel rotates and proceeds to the reciprocating motion realizing tool section in the chute of tool section sliding sleeve.
In a preferred embodiment of the present invention, described hand-held power tool can be hedge shear, bar saw, pruner or cutting machine.
The invention has the beneficial effects as follows: hand-held power tool cost of the present invention is low, installs and removes convenient and swift, simple to operate, achieve the quick change cutting grass and pruning tool section, decrease number of parts, save installation time, improve operating efficiency, reduce cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of hand-held power tool one of the present invention preferred embodiment;
Fig. 2 is the cutaway view of hand-held power tool one of the present invention preferred embodiment;
Fig. 3 is the explosive view of hand-held power tool one of the present invention preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, gear-box, and 2, spring, 3, plain cushion, 4, gear wheel, 5, tool section sliding sleeve, 6, tool section, 7, eccentric wheel, 8, CD-ROM drive motor, 9, pinion, 10, duplicate gear, 11, CD-ROM drive motor screw.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 3, the embodiment of the present invention comprises:
A kind of hand-held power tool, it, with at least part of shell be made up of plastics, is furnished with CD-ROM drive motor 8 in the housing, and CD-ROM drive motor 8 drives the work package of described work apparatus through transmission component.
The drive disk assembly contacted with work package in described transmission component can be passed on the axial dipole field of dynamic component own and arrange, and when transmission component transmission, drive disk assembly matches with work package.
Wherein, drive disk assembly can be primary transmission parts, stage transmission part or Multi-stage transmission parts.
The above-mentioned mode of drive disk assembly movement that makes is one or more in flexible member or magnetic element.
When work package assembles, flexible member is compressed, and after work apparatus starts, due to the active force of elastic parts, makes transmission component together with work package Auto-matching.
Preferably, described flexible member is spring, and spring is assemblied on the axle of drive disk assembly.
The Impact direction of described drive disk assembly, for pressing to work package, realizes the effective driving to work package.
Described transmission component is driving gear component, and described driving gear component is primary transmission gear assembly or Multi-stage transmission gear assembly.
Above-mentioned hand-held power tool can be hedge shear, bar saw, pruner, cutting machine or other.
For hedge shear, transmission component comprises gear-box 1, gear wheel 4, eccentric wheel 7, pinion 9 and duplicate gear 10, and described pinion 9 is arranged on the axle of CD-ROM drive motor 8, and described CD-ROM drive motor 8 is locked on gear-box 1 by CD-ROM drive motor screw 11.
Described duplicate gear 10 is arranged on double crosslinking gear shaft, and eccentric wheel 7 is one-body molded and be arranged in Large Gear Shaft During with gear wheel 4.
Wherein, Large Gear Shaft During is equipped with the spring 2 driving gear wheel 4 movement, and Large Gear Shaft During is also provided with a plain cushion 3, and after gear wheel 4 loads gear-box 1, spring 2 exists deformation, can produce stress.
Described work package comprises tool section 6 and is arranged on the tool section sliding sleeve 5 on tool section 6, and described tool section 6 is arranged on gear-box 1, and the gear wheel 4 with eccentric wheel 7 is pressed in gear-box 1 by tool section sliding sleeve 5.
Described tool section sliding sleeve 5 is provided with the chute matched with eccentric wheel structure, together with described eccentric wheel 7 partially overlaps with the chute of described tool section sliding sleeve 5.
After described CD-ROM drive motor 8 starts, the eccentric wheel 7 on gear wheel 4 rotates and proceeds to the reciprocating motion realizing tool section 6 in the chute of tool section sliding sleeve 5
The course of work of above-mentioned hedge shear is:
First the upper cover of hedge shear is dismantled, after tool section sliding sleeve 5 is pressed into, gear wheel 4 to be pressed in gear-box 1 by tool section sliding sleeve 5, now spring 2 deformation produces stress, due to spring 2 structure on gear wheel 4, even if eccentric wheel 7 can not engage the installation that also can not affect upper cover completely with tool section sliding sleeve 5, finally upper cover is tightened;
After starting up, gear wheel 4 rotates, and the eccentric wheel 7 in rotary course on gear wheel 4 aligns with the chute on tool section sliding sleeve 5, engages completely, achieves the reciprocating motion of tool section.
The beneficial effect of hand-held power tool of the present invention is:
There is provided a kind of cost low, install and remove convenient and swift, hand-held power tool simple to operate, the quick change cutting grass and pruning tool section can be achieved, decrease number of parts, save installation time, improve operating efficiency, reduce cost.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (13)
1. a hand-held power tool, it is with at least part of shell be made up of plastics, be furnished with CD-ROM drive motor in the housing, CD-ROM drive motor drives the work package of described work apparatus through transmission component, it is characterized in that, one or more levels drive disk assembly contacted with work package in described transmission component can prolong its axial dipole field and arrange, and when transmission component transmission, drive disk assembly matches with work package.
2. hand-held power tool according to claim 1, is characterized in that, drive the mode of drive disk assembly movement to be one or more in flexible member or magnetic element, the Impact direction of drive disk assembly is for pressing to work package.
3. hand-held power tool according to claim 2, is characterized in that, described flexible member is spring, and spring is assemblied on the axle of drive disk assembly.
4. hand-held power tool according to claim 1, is characterized in that, described transmission component is driving gear component.
5. hand-held power tool according to claim 4, is characterized in that, described driving gear component is primary transmission gear assembly or Multi-stage transmission gear assembly.
6. hand-held power tool according to claim 5, it is characterized in that, described transmission component comprises gear-box, gear wheel, eccentric wheel, pinion and duplicate gear, described pinion is arranged on the axle of CD-ROM drive motor, described CD-ROM drive motor is locked on gear-box, described duplicate gear is arranged on double crosslinking gear shaft, eccentric wheel and gear wheel one-body molded and be arranged in Large Gear Shaft During.
7. hand-held power tool according to claim 6, is characterized in that, described Large Gear Shaft During is equipped with the spring driving gear wheel movement.
8. hand-held power tool according to claim 6, is characterized in that, described work package comprises tool section and is arranged on the tool section sliding sleeve on tool section, and described tool section is arranged on gear-box, and tool section sliding sleeve will with in eccentric gear wheel press-in gear-box.
9. hand-held power tool according to claim 6, is characterized in that, described CD-ROM drive motor by screw lock on gear-box.
10. hand-held power tool according to claim 8, is characterized in that, described tool section sliding sleeve is provided with the chute matched with eccentric wheel structure.
11. hand-held power tools according to claim 8, is characterized in that, the chute of described eccentric wheel and described tool section sliding sleeve partially overlaps.
12. hand-held power tools according to claim 8, is characterized in that, after described CD-ROM drive motor starts, the eccentric wheel on gear wheel rotates and proceeds to the reciprocating motion realizing tool section in the chute of tool section sliding sleeve.
13., according to the arbitrary described hand-held power tool of claim 1 ~ 12, is characterized in that, described hand-held power tool can be hedge shear, bar saw, pruner or cutting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510972778.3A CN105409611A (en) | 2015-12-23 | 2015-12-23 | Handheld working apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510972778.3A CN105409611A (en) | 2015-12-23 | 2015-12-23 | Handheld working apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105409611A true CN105409611A (en) | 2016-03-23 |
Family
ID=55488543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510972778.3A Pending CN105409611A (en) | 2015-12-23 | 2015-12-23 | Handheld working apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105409611A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3902243A (en) * | 1974-11-04 | 1975-09-02 | Singer Co | Gear support for a hedge trimmer |
| US3959878A (en) * | 1975-04-02 | 1976-06-01 | Mcgraw-Edison Company | Convertible portable electric tool |
| CN201657651U (en) * | 2010-03-10 | 2010-12-01 | 宁波伊司达工具有限公司 | Novel grass-cutting and pruning shears |
| CN102308723A (en) * | 2010-07-06 | 2012-01-11 | 南京德朔实业有限公司 | Handheld power tool for trimming and cutting vegetation and method for changing blade of handheld power tool |
| CN102480919A (en) * | 2009-08-18 | 2012-05-30 | 罗伯特·博世有限公司 | Power tool having an interchangeable blade assembly and method for interchanging the blade assembly |
| CN103314795A (en) * | 2012-10-12 | 2013-09-25 | 江苏苏美达五金工具有限公司 | Grass cutting and pruning machine |
| CN204762348U (en) * | 2015-04-07 | 2015-11-18 | 王勇 | Averruncator |
| CN205408736U (en) * | 2015-12-23 | 2016-08-03 | 常州格力博有限公司 | Hedge trimmer with easy assembly blade |
-
2015
- 2015-12-23 CN CN201510972778.3A patent/CN105409611A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3902243A (en) * | 1974-11-04 | 1975-09-02 | Singer Co | Gear support for a hedge trimmer |
| US3959878A (en) * | 1975-04-02 | 1976-06-01 | Mcgraw-Edison Company | Convertible portable electric tool |
| CN102480919A (en) * | 2009-08-18 | 2012-05-30 | 罗伯特·博世有限公司 | Power tool having an interchangeable blade assembly and method for interchanging the blade assembly |
| CN201657651U (en) * | 2010-03-10 | 2010-12-01 | 宁波伊司达工具有限公司 | Novel grass-cutting and pruning shears |
| CN102308723A (en) * | 2010-07-06 | 2012-01-11 | 南京德朔实业有限公司 | Handheld power tool for trimming and cutting vegetation and method for changing blade of handheld power tool |
| CN103314795A (en) * | 2012-10-12 | 2013-09-25 | 江苏苏美达五金工具有限公司 | Grass cutting and pruning machine |
| CN204762348U (en) * | 2015-04-07 | 2015-11-18 | 王勇 | Averruncator |
| CN205408736U (en) * | 2015-12-23 | 2016-08-03 | 常州格力博有限公司 | Hedge trimmer with easy assembly blade |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2877858Y (en) | Cutter structure for paper grinder | |
| EP2198691A3 (en) | Work device | |
| CN201238501Y (en) | Portable electric hedge machine | |
| US8826546B2 (en) | Cutting assembly for hand-held power tool | |
| CN105453913A (en) | Electric pruner | |
| CN205408736U (en) | Hedge trimmer with easy assembly blade | |
| WO2007007005A3 (en) | Device for pruning and shredding plants | |
| CN105409611A (en) | Handheld working apparatus | |
| CN104209933A (en) | Multifunctional wrench | |
| CN205232897U (en) | Electric edge trimmer | |
| CN2860049Y (en) | Electric secateurs | |
| CN202340486U (en) | Electric brush cutter | |
| CN205596671U (en) | Fruit tree trimming means | |
| CN205124459U (en) | Electric trimmer | |
| CN204191166U (en) | Cutter mounting structure | |
| CN204772667U (en) | Kinetic energy rotates cutter head | |
| CN210053307U (en) | Driving mechanism for electric gardening tool | |
| CN102523949A (en) | Pruning machine | |
| CN202187707U (en) | Drill bit device of impact drill | |
| CN204317103U (en) | The strong resistance Self-tipping structure of pruner | |
| CN204657599U (en) | The special cutterhead of a kind of grid coupling half connection teeth groove | |
| CN103753415A (en) | Automatic drawstring type clamp tool | |
| CN207269429U (en) | A kind of electric tool | |
| CN105453914A (en) | Electric pruner | |
| CN202628102U (en) | Novel mine quarrying machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |
|
| RJ01 | Rejection of invention patent application after publication |