CN205611247U - Handheld mower's cutterbar - Google Patents
Handheld mower's cutterbar Download PDFInfo
- Publication number
- CN205611247U CN205611247U CN201620281119.5U CN201620281119U CN205611247U CN 205611247 U CN205611247 U CN 205611247U CN 201620281119 U CN201620281119 U CN 201620281119U CN 205611247 U CN205611247 U CN 205611247U
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- Prior art keywords
- line
- cut
- sickle
- hand
- hay mover
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Abstract
The utility model discloses a handheld mower's cutterbar, including the shell, the line wheel, install in inside the shell the line takes turns to and draws forth a line of cut at least, and the line wheel is close to one side of casing is provided with bellied briquetting down, the briquetting passes down the casing, and online wheel is close to down one side of casing and is provided with the stopper, and the inboard of casing is provided with limit stop under, limit stop can be through blockking it is right that the stopper rotates the line wheel prevents, and compression spring, install in go up the casing with between the line wheel, can be right go up the casing with the line wheel is applyed and is made the two elasticity that has the trend of keeping away from. The present invention uses the technical scheme, the utility model discloses a handheld mower's cutterbar, simple structure dismantles and simple to operate, need not to use extracting tool such as screwdriver, changes line of cut convenient and fast more.
Description
Technical field
This utility model relates to the sickle of a kind of hand-held hay mover, belongs to garden craft equipment technical field.
Background technology
Hay mover is a kind of conventional garden craft plant equipment, and small mower of the prior art is to hang back of the body formula hay mover mostly, and also a part is the hand-held hay mover of domestic.Generally hand-held hay mover includes bar portion, the handle portion being positioned at two ends, bar portion and head, head includes again protective cover, motor and sickle, described sickle is connected to the clutch end of described motor, the electric wire of connection motor chamber in bar portion is across and into handle portion, then passes from the rear end of handle portion.The construction features of this hay mover makes it have the defect in use: due to the hand-held hay mover of domestic targeted be only oneself lawn in front of the door, therefore without using cutter that hardness is higher to install sickle, and generally use the line of cut of plastic cement to install sickle, thrown away in the circumferential by the high speed rotating of line of cut, form a facet, just be enough to the grass cut-out on lawn, but defect is the line of cut on sickle be it is frequently necessary to change, and existing sickle structure is complicated, the most quick detachable, change line of cut step relatively complicated.
Utility model content
Therefore, the purpose of this utility model is to overcome defect of the prior art, it is provided that a kind of simple in construction, convenient disassembly, it is simple to change the sickle of the hand-held hay mover of line of cut.
To achieve these goals, the sickle of a kind of hand-held hay mover of the present utility model, including:
It is formed with the shell of internal chamber, is divided into upper shell and lower house, described upper shell to be interlocked by buckle structure with described lower house；
Line is taken turns, it is installed on described enclosure, described line wheel at least draws a line of cut, described line of cut passes the through hole offered on described upper shell sidewall, described line wheel is provided with the briquetting of projection near the side of described lower house, and described briquetting passes described lower house, at described line wheel, the side of described lower house is provided with limited block, be provided with positive stop in the inner side of described lower house, described line wheel can be stoped by described positive stop by stopping that described limited block rotates；
Compression spring, is installed between described upper shell and described line wheel, it is possible to apply to make the two have the elastic force away from trend with described line wheel to described upper shell.
Described line wheel is upper is wound around two independent line of cut bags, and a line of cut drawn by each described line of cut bag.
Offering two through holes for two described lines of cut of extraction on described upper shell, two described through holes are symmetrical arranged on the sidewall of described lower house.
Described limited block is four, and four described limited blocks are uniformly distributed in the circumferential；Described positive stop is four, and four described positive stops are uniformly distributed in the circumferential.
Described line wheel is provided with coaxial shelves ring, is symmetrically arranged with two openings on the sidewall of described shelves ring, and every described line of cut correspondence passes in a described opening.
Described opening is straight trough shape, and the length direction of described opening take turns with described line axial consistent.
Being symmetrically arranged with two arc-shaped recess portions to radially inner side on described shelves ring-side wall, each described opening is opened in a described depressed part.
The sickle of described hand-held hay mover also includes that one for cutting off the blade of described line of cut, described blade is arranged at described hull outside, is installed on the protective cover lower limb of described hand-held hay mover, and the blade of described blade is vertically arranged.
Use technique scheme, the sickle of hand-held hay mover of the present utility model, after installation, described line wheel is positioned at described shell, described upper shell is fastened by buckle with described lower house, compression spring is withstood described line and is taken turns and make line wheel compress described lower house, so that described upper shell, lower house are fastened by buckle securely, the limited block on isochrone wheel is stopped by the positive stop on lower house, so that line wheel cannot rotate or cannot large rotation angle；When line of cut occurs damaging or the situation of local fracture after long-time cutting grass, it is thus desirable to line of cut is replaced, have only to overcome the elastic force of compression spring to one pressure of briquetting, line wheel is made to move a certain distance to the direction away from described lower house, and then make positive stop release the stop to limited block, line wheel can rotate freely, the most now can pull described line of cut, make line of cut wrap at line of cut to be drawn out, when after pull-out certain length, unclamp briquetting, line is taken turns spring effect by compression and is again withstood described lower house, the most limited block of limited block stops, then the line of cut of pull-out is in position cut, can recover to use.The sickle of hand-held hay mover of the present utility model, simple in construction, dismounting is with easy for installation, it is not necessary to use the extracting tools such as screwdriver, changes line of cut more convenient.
Accompanying drawing explanation
Fig. 1 is axonometric chart of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is right view of the present utility model.
Fig. 4 is left view of the present utility model.
Fig. 5 is the sectional view of sickle of the present utility model.
Fig. 6 is that the A-A of Fig. 5 is to sectional view.
Fig. 7 is the decomposing schematic representation of sickle of the present utility model.
Fig. 8 is the decomposing schematic representation of another angle of sickle of the present utility model.
Detailed description of the invention
Below by way of the drawings and specific embodiments, the utility model is described in further detail.
As Figure 1-4, a kind of hand-held hay mover, the handle portion 3 including bar portion 2, being positioned at two ends, bar portion 2 and head 1, described head 1 includes protective cover 11, motor (not shown) and sickle 12, described sickle 12 is installed on the clutch end of described motor and can rotate under the driving of motor, the electric wire of connection motor chamber in bar portion 2 is across and into handle portion 3, then passes from the rear end of handle portion 3.
As viewed in figures 5-8, the present embodiment provides the sickle of a kind of hand-held hay mover, including:
Being formed with the shell of internal chamber, be divided into upper shell 121 and lower house 122, described upper shell 121 is interlocked by buckle structure with described lower house 122；Described buckle structure includes at least two hook part 122a being positioned on described lower house 122, is correspondingly arranged on groove portion 121a simultaneously, is inserted in described groove portion 121a by described hook part 122a during installation on described upper shell 121；
Line wheel 123, it is installed on described enclosure, it is wound around two independent line of cut bag 123a on described line wheel 123, each described line of cut bag 123a draws a line of cut 100, described line of cut 100 passes the through hole 121b offered on described upper shell 121 sidewall, the 123 briquetting 123b being provided with projection near the side of described lower house 122 taken turns by described line, described briquetting 123b passes the fenestra 122b offered on described lower house 122, at described line wheel 123, the side of described lower house 122 is provided with limited block 123c, the inner side of described lower house 122 is provided with positive stop 122c, described line wheel 123 can be stoped by described positive stop 122c by stopping that described limited block 123c rotates；
Compression spring 124, is installed between described lower house 121 and described line wheel 123, it is possible to make the two have the elastic force away from trend with described line wheel 123 applying described lower house 121.
The sickle of described hand-held hay mover also includes that one for cutting off the blade 126 of described line of cut, described blade 126 is arranged at described hull outside, is installed on protective cover 11 lower limb of described hand-held hay mover, and the blade of described blade 126 is vertically arranged.
Use technique scheme, the sickle of hand-held hay mover of the present utility model, after installation, described line wheel 123 is positioned at described shell, described lower house 121 is fastened by buckle with described lower house 122, compression spring 124 is withstood described line wheel 123 and makes the line wheel 123 described lower house 122 of compression, so that described lower house 121, lower house 122 are fastened by buckle securely, limited block 123c on isochrone wheel 123 is stopped by the positive stop 122c on lower house 122, so that line wheel 123 cannot rotate or cannot large rotation angle；nullWhen line of cut occurs damaging or the situation of local fracture after long-time cutting grass，It is thus desirable to line of cut is replaced，Have only to overcome the elastic force of compression spring 124 to mono-pressure of briquetting 123b，Line wheel 123 is made to move a certain distance to the direction away from described lower house 122，And then make positive stop 122c release the stop to limited block 123c，Line wheel 123 can rotate freely，The most now can pull described line of cut，Make line of cut wrap at line of cut to be drawn out，When after pull-out certain length，Unclamp briquetting 123b，Line wheel 123 spring 124 by compression acts on and again withstands described lower house 122，Limited block 123c the most limited block 122c stops，Then the line of cut of pull-out is in position cut，Can recover to use and (it should be noted that，In this utility model " the replacing line of cut " of statement，Mean to remove the line of cut reaching housing exterior，Pull out by being wound in the line of cut that line of cut wraps，Rather than refer to replace line of cut bag).The sickle of hand-held hay mover of the present utility model, simple in construction, dismounting is with easy for installation, it is not necessary to use the extracting tools such as screwdriver, changes line of cut more convenient.
Offer two on described lower house 121 and be symmetrical arranged on the sidewall of described lower house 122 for drawing the through hole 121b, two described through hole 121b of two described lines of cut.Therefore, when changing line of cut, two, left and right hands both direction the most to the left and right can pull two lines of cut, make line take turns uniform force.
Described limited block 123c is four, and four described limited block 123c are uniformly distributed in the circumferential；Described positive stop 122c is four, and four described positive stop 122c are uniformly distributed in the circumferential.
During use, wrap at line of cut get loose to prevent line line of cut from wrapping the sectioned coil of winding, and the coil got loose portion in the enclosure is once wound on miscellaneous part and easily causes shutdown, the even damage of sickle.Therefore, described line wheel 123 is provided with coaxial shelves ring 125, is symmetrically arranged with two opening 125a on the sidewall of described shelves ring 125, and every described line of cut correspondence passes in a described opening 125a, stop by shelves ring 125, it is possible to effectively stop the coil got loose to expose.
Described opening 125a is straight trough shape, and the length direction of described opening 125a and described line wheel 123 is axial consistent.The setting of this structure, its objective is: owing to being provided with two line of cut bags, line of cut bag in the vertical direction has certain height simultaneously, therefore line of cut may be in the position of the differing heights of line of cut bag when outwards drawing, if therefore opening to be set to a circular hole, then line of cut draw time may or up or down tilt certain angle extend to circular hole opening, through hole 121b is extended to the most again through circular hole opening, especially when the coil distance shelves ring 125 of line of cut bag outmost turns is nearer, line of cut may be caused to be blocked by opening because above-mentioned angle of inclination is relatively big, thus cannot pull out.Therefore opening 125a is set to straight trough shape, as shown in Figure 6, can directly outwards draw at opening 125a.
Owing to having offered straight slot-like opening 125a on shelves ring 125, line of cut can be tied tight the vertical dual-side edge of straight trough for a long time, therefore easily causes edge part bending.Given this, described shelves ring 125 sidewall is symmetrically arranged with two arc-shaped recess portion 125b to radially inner side, and the inside lateral bend of sidewall that described depressed part 125b is grade ring 125 is formed, each described opening 125a correspondence is opened in a described depressed part 125b, thus add the intensity of straight trough dual-side edge so that it is the most flexible.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And among the protection domain that the obvious change thus extended out or variation are created still in this utility model.
Claims (8)
1. the sickle of a hand-held hay mover, it is characterised in that including:
It is formed with the shell of internal chamber, is divided into upper shell and lower house, described upper shell to be interlocked by buckle structure with described lower house；
Line is taken turns, it is installed on described enclosure, described line wheel at least draws a line of cut, described line of cut passes the through hole offered on described upper shell sidewall, described line wheel is provided with the briquetting of projection near the side of described lower house, and described briquetting passes described lower house, at described line wheel, the side of described lower house is provided with limited block, be provided with positive stop in the inner side of described lower house, described line wheel can be stoped by described positive stop by stopping that described limited block rotates；
Compression spring, is installed between described upper shell and described line wheel, it is possible to apply to make the two have the elastic force away from trend with described line wheel to described upper shell.
2. the sickle of hand-held hay mover as claimed in claim 1, it is characterised in that: described line wheel is upper is wound around two independent line of cut bags, and a line of cut drawn by each described line of cut bag.
3. the sickle of hand-held hay mover as claimed in claim 2, it is characterised in that: offering two through holes for two described lines of cut of extraction on described upper shell, two described through holes are symmetrical arranged on the sidewall of described lower house.
4. the sickle of the hand-held hay mover as described in any one of claim 1-3, it is characterised in that: described limited block is four, and four described limited blocks are uniformly distributed in the circumferential；Described positive stop is four, and four described positive stops are uniformly distributed in the circumferential.
5. the sickle of the hand-held hay mover as described in any one of claim 1-3, it is characterized in that: described line wheel is provided with coaxial shelves ring, being symmetrically arranged with two openings on the sidewall of described shelves ring, every described line of cut correspondence passes in a described opening.
6. the sickle of hand-held hay mover as claimed in claim 5, it is characterised in that: described opening is straight trough shape, and the length direction of described opening take turns with described line axial consistent.
7. the sickle of hand-held hay mover as claimed in claim 6, it is characterised in that: being symmetrically arranged with two arc-shaped recess portions to radially inner side on described shelves ring-side wall, each described opening is opened in a described depressed part.
8. the sickle of the hand-held hay mover as described in any one of claim 1, it is characterized in that: the sickle of described hand-held hay mover also includes one for cutting off the blade of described line of cut, described blade is arranged at described hull outside, being installed on the protective cover lower limb of described hand-held hay mover, the blade of described blade is vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620281119.5U CN205611247U (en) | 2016-04-05 | 2016-04-05 | Handheld mower's cutterbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620281119.5U CN205611247U (en) | 2016-04-05 | 2016-04-05 | Handheld mower's cutterbar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205611247U true CN205611247U (en) | 2016-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620281119.5U Active CN205611247U (en) | 2016-04-05 | 2016-04-05 | Handheld mower's cutterbar |
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| CN (1) | CN205611247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105917839A (en) * | 2016-04-05 | 2016-09-07 | 浙江顶诚工贸有限公司 | Cutter for handheld mower |
-
2016
- 2016-04-05 CN CN201620281119.5U patent/CN205611247U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105917839A (en) * | 2016-04-05 | 2016-09-07 | 浙江顶诚工贸有限公司 | Cutter for handheld mower |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |