CN105557167A - Reaping hook beneficial to labor protection - Google Patents
Reaping hook beneficial to labor protection Download PDFInfo
- Publication number
- CN105557167A CN105557167A CN201610103425.4A CN201610103425A CN105557167A CN 105557167 A CN105557167 A CN 105557167A CN 201610103425 A CN201610103425 A CN 201610103425A CN 105557167 A CN105557167 A CN 105557167A
- Authority
- CN
- China
- Prior art keywords
- handle
- round tube
- tube hole
- bar shaped
- shaped sheath
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D1/00—Hand-cutting implements for harvesting
- A01D1/04—Sickles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D1/00—Hand-cutting implements for harvesting
- A01D1/14—Handles; Accessories, e.g. scythe baskets, safety devices
Abstract
The invention discloses a reaping hook beneficial to labor protection. The left end of a handle is provided with a square elongated slot, a first round through hole and a pin shaft; the tail of an arc-shaped blade is provided with a protruding portion, a splay notch and a second round through hole; a protection device comprises an arc-shaped sheath, a first strip-shaped sheath handle, a second strip-shaped sheath handle and a third round through hole; the outer side of the arc-shaped sheath is provided with an arc-shaped tool groove matched with the arc-shaped blade in shape; a locking device comprises a square deep hole, a round concave hole, a fourth round through hole, a fifth round through hole, a headless hexagon socket bolt, a compression spring, a large column, a small column and a pressing portion; the lower portion of the handle is linked with a sleeve provided with a second internal thread through a thread in a matched mode. By means of the structure of the reaping hook, the problem that a reaping hook hurts the human body when stored and carried can be solved, and potential safety hazards in the operation process can be eliminated.
Description
Technical field
The present invention relates to farm technology field, especially a kind of reaping hook being conducive to labour protection.
Background technology
For a long time, reaping hook is widely used in harvesting paddy rice.Because the inner side of cambered blade is provided with continuous print sawtooth along its length, during harvesting paddy rice, there is time saving and energy saving outstanding advantages.But in busy operation, often owing to overexerting, sharp sawtooth can hurt trick, causes human injury.
Patent disclosure publication discloses the multinomial patented technology about folding sickle.These technology solve reaping hook preferably and deposit and carry mistiming and to hurt sb.'s feelings the problem of body, but all can not eliminate the potential safety hazard of reaping hook when operation.
Summary of the invention
The object of this invention is to provide a kind of can solve deposit and carry mistiming hurt sb.'s feelings body problem, the reaping hook of the potential safety hazard when operation can be eliminated again.
Technical scheme of the present invention is: manufacture and design a kind of reaping hook being conducive to labour protection; comprise cambered blade, blade cutting, handle, protective device and locking device; described cambered blade and blade cutting into a single integrated structure; the inner side of cambered blade is provided with continuous print sawtooth along its length, in the square groove that described blade cutting adopts strong viscose glue to be adhesively fixed to fix on handle upper end.
Main feature of the present invention is: the left end of described handle is provided with square elongated slot along its length, the upper end of described square elongated slot is open state, the lower end of square elongated slot is closed state, the anterior wall thickness part on the top of square elongated slot and rear wall thickness portion are respectively equipped with symmetrical round tube hole one, are provided with bearing pin in described round tube hole one.
The afterbody of described cambered blade is provided with into a single integrated structure protuberance, the round tube hole two that the lower end of described protuberance is provided with splayed notch and communicates, and the internal diameter of described round tube hole two is greater than the width dimensions of splayed notch.
Described protective device comprises arc sheath and into a single integrated structure bar shaped sheath handle one and bar shaped sheath handle two, angle bending between described bar shaped sheath handle two and bar shaped sheath handle one is set to 150 °, the width dimensions of bar shaped sheath handle two and gauge are slightly less than width dimensions and the depth dimensions of square elongated slot respectively, the length dimension of bar shaped sheath handle two is less than the length dimension of square elongated slot, joint portion through-thickness between bar shaped sheath handle two and bar shaped sheath handle one is provided with round tube hole three, bearing pin is through round tube hole one and round tube hole three, joint portion activity between bar shaped sheath handle two and bar shaped sheath handle one is fastened in square elongated slot.
The outside of described arc sheath is provided with the curved knife groove that shape and cambered blade match along its length.
Described locking device comprises the square deep trouth communicated with curved knife slot tail, the protuberance of described square deep trouth and cambered blade matches, the round tube hole four that the upper end wall thickness portion of square deep trouth is provided with round shrinkage pool and communicates, the internal diameter of described round tube hole four is less than the internal diameter of round shrinkage pool.
The lower end wall thickness portion of described square deep trouth is provided with the internal diameter round tube hole five identical with circle shrinkage pool, and the bottom of described round tube hole five is coordinated with hexagon socket head cap screw without a head by internal thread one and connects.
Compress Spring is provided with in round tube hole five above described hexagon socket head cap screw without a head, the top of described Compress Spring is provided with the big column that diameter is slightly less than the internal diameter of round tube hole five and circle shrinkage pool, the upper end edge of described big column is axially arranged with into a single integrated structure small column, the diameter of described small column is slightly less than the internal diameter of round tube hole four, small column stretch out round tube hole four upper end and with press splenium and be fixedly connected with.
The diameter of described big column is slightly less than the internal diameter of the round tube hole two of the protuberance of cambered blade, and the diameter of small column is slightly less than the width dimensions of the splayed notch of protuberance.
The bottom of described handle to be coordinated with the sleeve of band internal thread two by screw thread and connects, and is screwed by sleeve, bar shaped sheath handle two can be fastened in the square elongated slot of handle.
The material of described handle, sleeve and arc sheath is rigid plastics.
Because the present invention is provided with the protective device comprising arc sheath, in busy operation, even if overexert, sharp sawtooth also can not hurt trick.
The present invention, owing to adopting said structure, can solve and deposit and carry mistiming and to hurt sb.'s feelings the problem of body, can eliminate again the potential safety hazard when operation.
Accompanying drawing explanation
Concrete structure of the present invention is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the working state structure schematic diagram of concrete structure of the present invention.
Fig. 2 is the arc sheath structural representation of concrete structure of the present invention.
Fig. 3 is the handle of a knife vertical section structural representation of concrete structure of the present invention.
Fig. 4 is the locking device structural representation of concrete structure of the present invention.
1-splayed notch in figure, 2-round tube hole two, 3-protuberance, 4-cambered blade, 5-sawtooth, 6-bearing pin, 7-handle, 8-sleeve, 9-bar shaped sheath handle one, 10-arc sheath, 11-round tube hole three, 12-bar shaped sheath handle two, the square elongated slot of 13-, the cutting of 14-blade, 15-square groove, 16-internal thread two, 17-round tube hole four, 18-presses splenium, 19-small column, 20-circle shrinkage pool, the square deep trouth of 21-, 22-big column, 23-Compress Spring, 24-hexagon socket head cap screw without a head, 25-internal thread one, 26-round tube hole five, 27-curved knife groove, 28-round tube hole one.
Embodiment
Below in conjunction with embodiment, the present invention is described further.
Embodiment: as Figure 1-4; manufacture and design a kind of reaping hook being conducive to labour protection; comprise cambered blade 4, blade cutting 14, handle 7, protective device and locking device; cambered blade 4 is into a single integrated structure with blade cutting 14; the inner side of cambered blade 4 is provided with continuous print sawtooth 5 along its length, and blade cutting 14 adopts strong viscose glue to be adhesively fixed and fixes in the square groove 15 of handle 7 upper end.
Main feature of the present invention is: the left end of handle 7 is provided with square elongated slot 13 along its length, the upper end of square elongated slot 13 is open state, the lower end of square elongated slot 13 is closed state, the anterior wall thickness part on the top of square elongated slot 13 and rear wall thickness portion are respectively equipped with symmetrical round tube hole 1, are provided with bearing pin 6 in round tube hole 1.
The afterbody of cambered blade 4 is provided with into a single integrated structure protuberance 3, and the lower end of protuberance 3 is provided with splayed notch 1 and the round tube hole 22 communicated, and the internal diameter of round tube hole 22 is greater than the width dimensions of splayed notch 1.
Protective device comprises arc sheath 10 and into a single integrated structure bar shaped sheath handle 1 and bar shaped sheath handle 2 12, angle bending between bar shaped sheath handle 2 12 and bar shaped sheath handle 1 is set to 150 °, the width dimensions of bar shaped sheath handle 2 12 and gauge are slightly less than width dimensions and the depth dimensions of square elongated slot 13 respectively, the length dimension of bar shaped sheath handle 2 12 is less than the length dimension of square elongated slot 13, joint portion through-thickness between bar shaped sheath handle 2 12 and bar shaped sheath handle 1 is provided with round tube hole 3 11, bearing pin 6 is through round tube hole 1 and round tube hole 3 11, joint portion activity between bar shaped sheath handle 2 12 and bar shaped sheath handle 1 is fastened in square elongated slot 13.
The outside of arc sheath 10 is provided with the curved knife groove 27 that shape and cambered blade 4 match along its length.
As shown in Figure 4, locking device comprises the square deep trouth 21 communicated with curved knife groove 27 afterbody, square deep trouth 21 matches with the protuberance 3 of cambered blade 4, the upper end wall thickness portion of square deep trouth 21 is provided with round shrinkage pool 20 and the round tube hole 4 17 communicated, and the internal diameter of round tube hole 4 17 is less than the internal diameter of round shrinkage pool 20.
The lower end wall thickness portion of square deep trouth 21 is provided with the internal diameter round tube hole five 26 identical with circle shrinkage pool 20, and the bottom of round tube hole 5 26 is coordinated with hexagon socket head cap screw 24 without a head by internal thread 1 and connects.
Compress Spring 23 is provided with in round tube hole 5 26 above hexagon socket head cap screw 24 without a head, the top of Compress Spring 23 is provided with the big column 22 that diameter is slightly less than the internal diameter of round tube hole 5 26 and circle shrinkage pool 20, the upper end edge of big column 22 is axially arranged with into a single integrated structure small column 19, the diameter of small column 19 is slightly less than the internal diameter of round tube hole 4 17, small column 19 stretch out round tube hole 4 17 upper end and with press splenium 18 and be fixedly connected with.
The diameter of big column 22 is slightly less than the internal diameter of the round tube hole 22 of the protuberance 3 of cambered blade 4, and the diameter of small column 19 is slightly less than the width dimensions of the splayed notch 1 of protuberance 3.
The bottom of handle 7 to be coordinated with the sleeve 8 of band internal thread 2 16 by screw thread and connects, and is screwed by sleeve 8, bar shaped sheath handle 2 12 can be fastened in the square elongated slot 13 of handle 7.
The material of handle 7, sleeve 8 and arc sheath 10 is rigid plastics.
Working condition of the present invention is: when depositing and carry, first unscrew sleeve, by locking device, the afterbody of arc sheath and the afterbody of cambered blade are locked together, the bar shaped sheath handle two of arc sheath tilts in the square elongated slot of handle, again sleeve is tightened, safe storage can be convenient to and carry.
During operation, first unscrew sleeve, press pressure with finger and press splenium, the afterbody of arc sheath and the afterbody of cambered blade are separated, then the bar shaped sheath handle two of arc sheath is pressed in the square elongated slot of handle, then tightens sleeve, can safety work be carried out.
Claims (2)
1. one kind is conducive to the reaping hook of labour protection, comprise cambered blade (4), blade cutting (14), handle (7), protective device and locking device, described cambered blade (4) is into a single integrated structure with blade cutting (14), the inner side of cambered blade (4) is provided with continuous print sawtooth (5) along its length, and described blade cutting (14) adopts strong viscose glue to be adhesively fixed to fix in the square groove (15) of handle (7) upper end;
It is characterized in that: the left end of described handle (7) is provided with square elongated slot (13) along its length, the upper end of described square elongated slot (13) is open state, the lower end of square elongated slot (13) is closed state, the anterior wall thickness part on the top of square elongated slot (13) and rear wall thickness portion are respectively equipped with symmetrical round tube hole one (28), are provided with bearing pin (6) in described round tube hole one (28);
The afterbody of described cambered blade (4) is provided with into a single integrated structure protuberance (3), the round tube hole two (2) that the lower end of described protuberance (3) is provided with splayed notch (1) and communicates, the internal diameter of described round tube hole two (2) is greater than the width dimensions of splayed notch (1);
Described protective device comprises arc sheath (10) and into a single integrated structure bar shaped sheath handle one (9) and bar shaped sheath handle two (12), angle bending between described bar shaped sheath handle two (12) and bar shaped sheath handle one (9) is set to 150 °, the width dimensions of bar shaped sheath handle two (12) and gauge are slightly less than width dimensions and the depth dimensions of square elongated slot (13) respectively, the length dimension of bar shaped sheath handle two (12) is less than the length dimension of square elongated slot (13), joint portion through-thickness between bar shaped sheath handle two (12) and bar shaped sheath handle one (9) is provided with round tube hole three (11), bearing pin (6) is through round tube hole one (28) and round tube hole three (11), joint portion activity between bar shaped sheath handle two (12) and bar shaped sheath handle one (9) is fastened in square elongated slot (13),
The outside of described arc sheath (10) is provided with the curved knife groove (27) that shape and cambered blade (4) match along its length;
Described locking device comprises the square deep trouth (21) communicated with curved knife groove (27) afterbody, described square deep trouth (21) matches with the protuberance (3) of cambered blade (4), the round tube hole four (17) that the upper end wall thickness portion of square deep trouth (21) is provided with round shrinkage pool (20) and communicates, the internal diameter of described round tube hole four (17) is less than the internal diameter of round shrinkage pool (20);
The lower end wall thickness portion of described square deep trouth (21) is provided with the internal diameter round tube hole five (26) identical with circle shrinkage pool (20), and the bottom of described round tube hole five (26) is coordinated with hexagon socket head cap screw without a head (24) by internal thread one (25) and connects;
Compress Spring (23) is provided with in the round tube hole five (26) of described hexagon socket head cap screw without a head (24) top, the top of described Compress Spring (23) is provided with the big column (22) that diameter is slightly less than the internal diameter of round tube hole five (26) and circle shrinkage pool (20), the upper end edge of described big column (22) is axially arranged with into a single integrated structure small column (19), the diameter of described small column (19) is slightly less than the internal diameter of round tube hole four (17), small column (19) stretch out round tube hole four (17) upper end and with press splenium (18) and be fixedly connected with;
The diameter of described big column (22) is slightly less than the internal diameter of the round tube hole two (2) of the protuberance (3) of cambered blade (4), and the diameter of small column (19) is slightly less than the width dimensions of the splayed notch (1) of protuberance (3);
The bottom of described handle (7) to be coordinated with the sleeve (8) of band internal thread two (16) by screw thread and connects, and is screwed by sleeve (8), bar shaped sheath handle two (12) can be fastened in the square elongated slot (13) of handle (7).
2. a kind of reaping hook being conducive to labour protection according to claim 1, is characterized in that, the material of described handle (7), sleeve (8) and arc sheath (10) is rigid plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103425.4A CN105557167B (en) | 2016-02-25 | 2016-02-25 | A kind of reaping hook for being advantageous to labour protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103425.4A CN105557167B (en) | 2016-02-25 | 2016-02-25 | A kind of reaping hook for being advantageous to labour protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105557167A true CN105557167A (en) | 2016-05-11 |
| CN105557167B CN105557167B (en) | 2018-03-23 |
Family
ID=55868301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610103425.4A Active CN105557167B (en) | 2016-02-25 | 2016-02-25 | A kind of reaping hook for being advantageous to labour protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105557167B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107592990A (en) * | 2017-08-26 | 2018-01-19 | 上海曼斐电器贸易有限公司 | A kind of Multifunctional rake |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE592269C (en) * | 1934-02-05 | Adelheid Kauf | Rubber scythe guard | |
| JPH0728315A (en) * | 1993-07-15 | 1995-01-31 | Casio Comput Co Ltd | Stirring device |
| JPH0728315U (en) * | 1993-10-29 | 1995-05-30 | 道彦 野本 | Sickle |
| KR20040033971A (en) * | 2002-10-16 | 2004-04-28 | 대한민국 (경상대학교 총장) | Method for processing of an internal pattern of a light guide panel and light guide panel manufactured therefrom |
| CN201127178Y (en) * | 2007-11-01 | 2008-10-08 | 张文汉 | Rice-cutting machine |
| CN104126356A (en) * | 2014-08-12 | 2014-11-05 | 浙江兰特园艺有限公司 | Sickle |
| CN205378543U (en) * | 2016-02-25 | 2016-07-13 | 罗福仲 | Hook that is favorable to labour protection |
-
2016
- 2016-02-25 CN CN201610103425.4A patent/CN105557167B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE592269C (en) * | 1934-02-05 | Adelheid Kauf | Rubber scythe guard | |
| JPH0728315A (en) * | 1993-07-15 | 1995-01-31 | Casio Comput Co Ltd | Stirring device |
| JPH0728315U (en) * | 1993-10-29 | 1995-05-30 | 道彦 野本 | Sickle |
| KR20040033971A (en) * | 2002-10-16 | 2004-04-28 | 대한민국 (경상대학교 총장) | Method for processing of an internal pattern of a light guide panel and light guide panel manufactured therefrom |
| CN201127178Y (en) * | 2007-11-01 | 2008-10-08 | 张文汉 | Rice-cutting machine |
| CN104126356A (en) * | 2014-08-12 | 2014-11-05 | 浙江兰特园艺有限公司 | Sickle |
| CN205378543U (en) * | 2016-02-25 | 2016-07-13 | 罗福仲 | Hook that is favorable to labour protection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107592990A (en) * | 2017-08-26 | 2018-01-19 | 上海曼斐电器贸易有限公司 | A kind of Multifunctional rake |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105557167B (en) | 2018-03-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200717 Address after: 423, floor 4, block a, Xinhua future city building, No. 175, Litang Road, Changping District, Beijing 102200 Patentee after: Li Qiannan Address before: Liannan Liancheng County of Fujian province Longyan city 366299 district two building 4, 619 Patentee before: Luo Fuzhong |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No.36 Baima Town Industrial Park, Gaogang District, Taizhou City, Jiangsu Province 225300 Patentee after: Li Qiannan Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |