CN204560331U - A kind of harrow - Google Patents
A kind of harrow Download PDFInfo
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- CN204560331U CN204560331U CN201520081363.2U CN201520081363U CN204560331U CN 204560331 U CN204560331 U CN 204560331U CN 201520081363 U CN201520081363 U CN 201520081363U CN 204560331 U CN204560331 U CN 204560331U
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- fore paw
- rope
- line wheel
- harrow
- sliding line
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Abstract
The utility model refers in particular to a kind of harrow, belong to technical field of garden, comprise rake teeth, Connection Block, connecting rod and lever, four connect successively, and described rake teeth is divided into fore paw and tooth body, and described fore paw and tooth body are hinged, and hinged place is provided with elastic component, described lever is provided with handle, is provided with rope between described handle and fore paw, both are interconnected by described rope.The utility model realizes an instrument multiple use, can harrow grass, grass can be picked up again, does not need to change other instruments, improves cleaning efficiency and convenience.
Description
Technical field
The utility model belongs to technical field of garden, refers in particular to a kind of harrow.
Background technology
After lawn is revised, the grass cut away is needed to process, generally special harrow all can be used to be pooled together by grass, then other instruments are used to enter in garbage truck by sod lifter, clear up these cut away careless time at least need two kinds of instruments, two kinds of instruments switch in the efficiency that can affect cleaning to a certain extent, and all will carry at least two kinds of instruments, its convenience has much room for improvement at every turn.
Summary of the invention
The purpose of this utility model is to provide a kind of easy to use, improves the harrow of cleaning efficiency.
The purpose of this utility model is achieved in that a kind of harrow, comprise rake teeth, Connection Block, connecting rod and lever, four connect successively, wherein, described rake teeth is divided into fore paw and tooth body, and described fore paw and tooth body are hinged, fore paw can bend, the useless grass of clamping, and hinged place is provided with elastic component, passes through elastic component, can reset, again launch, carry out rake grass, described lever is provided with handle, rope is provided with between described handle and fore paw, both are interconnected by described rope, by handle and rope, control clamping and the expansion of fore paw.
According to upper described a kind of harrow, wherein, described rope runs through described rake teeth, Connection Block, connecting rod and lever successively, and rope is arranged on the inside of harrow, effectively can protect rope.
According to upper described a kind of harrow, wherein, the hinged place of described fore paw and tooth body is provided with sliding line wheel I, is provided with sliding line wheel II in described Connection Block, is provided with sliding line wheel III in described connecting rod, described rope one end is connected with described fore paw, and sliding line wheel I, sliding line wheel II and sliding line wheel III described in solderless wrapped connection successively, and the other end is connected with described handle, by the effect of three groups of sliding line wheels, can guarantee rope not with wall friction in harrow, and fore paw can be pulled smoothly.
According to upper described a kind of harrow, wherein, described sliding line wheel III is positioned at the end of described connecting rod, near described lever, there is turning connecting rod and lever junction, not by the support of sliding line wheel III, rope can produce friction around the corner in the process be pulled, under long-time friction, easily make cord break, make harrow lose grass-trap function.
According to upper described a kind of harrow, wherein, described elastic component is torsion spring, and fore paw is bent.
According to upper described a kind of harrow, wherein, described fore paw is curved, is convenient to fore paw when bending grass-trap, can once presss from both sides enough grass.
The utility model gives prominence to compared to existing technology and useful technique effect is: realize an instrument multiple use, can harrow grass, grass can be picked up again, do not need to change other instruments, improve cleaning efficiency and convenience.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is operation principle schematic diagram of the present utility model;
Fig. 3 is the enlarged diagram at A place in Fig. 2;
In figure: 10-rake teeth, 11-Connection Block, 12-connecting rod, 13-lever, 14-tooth body, 15-fore paw, 16-handle, 17-elastic component, 18-sliding line wheel I, 19-sliding line wheel II, 20-sliding line wheel III, 21-rope.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, see Fig. 1-3: a kind of harrow, comprise rake teeth 10, Connection Block 11, connecting rod 12 and lever 13, four connect successively, wherein, described rake teeth 10 is divided into fore paw 15 and tooth body 14, described fore paw 15 and tooth body 14 are hinged, fore paw 15 can bend, the useless grass of clamping, and hinged place is provided with elastic component 17, described elastic component 17 is torsion spring, fore paw 15 can be bent, by elastic component 17, can reset, again launch, carry out rake grass, described fore paw 15 is curved, be convenient to fore paw 15 when bending grass-trap, can once press from both sides enough grass, described lever 13 is provided with handle 16, rope 21 is provided with between described handle 16 and fore paw 15, both are interconnected by described rope 21, by handle 16 and rope 21, control clamping and the expansion of fore paw 15.
Described rope 21 runs through described rake teeth 10, Connection Block 11, connecting rod 12 and lever 13 successively, and rope 21 is arranged on the inside of harrow, can effectively protect rope 21.
The hinged place of described fore paw 15 and tooth body 14 is provided with sliding line wheel I 18, sliding line wheel II 19 is provided with in described Connection Block 11, sliding line wheel III 20 is provided with in described connecting rod 12, described rope 21 one end is connected with described fore paw 15, and sliding line wheel I 18, sliding line wheel II 19 and sliding line wheel III 20 described in solderless wrapped connection successively, and the other end is connected with described handle 16, by the effect of three groups of sliding line wheels, can guarantee rope 21 not with wall friction in harrow, and fore paw 15 can be pulled smoothly.
Described sliding line wheel III 20 is positioned at the end of described connecting rod 12, near described lever 13, there is turning connecting rod 12 and lever 13 junction, not by the support of sliding line wheel III 20, rope 21 can produce friction around the corner in the process be pulled, under long-time friction, easily make rope 21 rupture, make harrow lose grass-trap function.
Operation principle of the present utility model: under reset condition, by the elastic force effect of torsion spring, there is extremely strong warp tendency fore paw 15 1 aspect, on the other hand by the constraint of rope 21, rope 21 is tightened, and holds fore paw 15, stop fore paw 15 to bend, harrow grass, when needing grass-trap, hold handle 16, the track of handle 16 movement is exactly the track that rope 21 extends, and along with the tensioned state of rope 21 is slowly removed, fore paw 15 is under the effect of torsion spring, slowly bend, complete grass-trap; When unclamping handle 16, rope 21 is tightened again, and fore paw 15 is pulled open extended configuration.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (6)
1. a harrow, comprise rake teeth, Connection Block, connecting rod and lever, four connect successively, it is characterized in that: described rake teeth is divided into fore paw and tooth body, described fore paw and tooth body are hinged, and hinged place is provided with elastic component, and described lever is provided with handle, be provided with rope between described handle and fore paw, both are interconnected by described rope.
2. a kind of harrow according to claim 1, is characterized in that: described rope runs through described rake teeth, Connection Block, connecting rod and lever successively.
3. a kind of harrow according to claim 1 and 2, it is characterized in that: the hinged place of described fore paw and tooth body is provided with sliding line wheel I, sliding line wheel II is provided with in described Connection Block, sliding line wheel III is provided with in described connecting rod, described rope one end is connected with described fore paw, and sliding line wheel I, sliding line wheel II and sliding line wheel III described in solderless wrapped connection successively, and the other end is connected with described handle.
4. a kind of harrow according to claim 3, is characterized in that: described sliding line wheel III is positioned at the end of described connecting rod, near described lever.
5. a kind of harrow according to claim 1, is characterized in that: described elastic component is torsion spring.
6. a kind of harrow according to claim 1, is characterized in that: described fore paw is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081363.2U CN204560331U (en) | 2015-02-05 | 2015-02-05 | A kind of harrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081363.2U CN204560331U (en) | 2015-02-05 | 2015-02-05 | A kind of harrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204560331U true CN204560331U (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520081363.2U Active CN204560331U (en) | 2015-02-05 | 2015-02-05 | A kind of harrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204560331U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964933A (en) * | 2017-11-30 | 2018-04-27 | 梁平县足金机电设备有限公司 | A kind of trash rack sewage cleaning device |
| CN108934802A (en) * | 2018-07-18 | 2018-12-07 | 王清凤 | A kind of municipal administration greening construction device |
| CN112942207A (en) * | 2021-02-03 | 2021-06-11 | 泰州新润辰建设工程有限公司 | Municipal works slot rubbish cleaning device |
-
2015
- 2015-02-05 CN CN201520081363.2U patent/CN204560331U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964933A (en) * | 2017-11-30 | 2018-04-27 | 梁平县足金机电设备有限公司 | A kind of trash rack sewage cleaning device |
| CN108934802A (en) * | 2018-07-18 | 2018-12-07 | 王清凤 | A kind of municipal administration greening construction device |
| CN108934802B (en) * | 2018-07-18 | 2020-11-20 | 东阳市晖宏环境工程有限公司 | Municipal afforestation construction equipment |
| CN112942207A (en) * | 2021-02-03 | 2021-06-11 | 泰州新润辰建设工程有限公司 | Municipal works slot rubbish cleaning device |
| CN112942207B (en) * | 2021-02-03 | 2021-12-14 | 泰州新润辰建设工程有限公司 | Municipal works slot rubbish cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |