CN108811535B - Agricultural multifunctional tool head - Google Patents
Agricultural multifunctional tool head Download PDFInfo
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- CN108811535B CN108811535B CN201810721627.4A CN201810721627A CN108811535B CN 108811535 B CN108811535 B CN 108811535B CN 201810721627 A CN201810721627 A CN 201810721627A CN 108811535 B CN108811535 B CN 108811535B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B1/00—Hand tools
- A01B1/20—Combinations of different kinds of hand tools
Abstract
The invention relates to an agricultural tool, in particular to an agricultural multifunctional tool head which comprises a handle connecting piece, a device frame and folding additional teeth. The handle connecting piece is in contact connection with the device frame, and the device frame is in contact connection with the folding tooth-increasing piece.
Description
Technical Field
The invention relates to an agricultural tool, in particular to an agricultural multifunctional tool head.
Background
When the agricultural is planted or harvested, a plurality of tools are often needed to complete planting or harvesting, however, the plurality of tools bring great inconvenience to carrying, the tools are alternately used, the working time is prolonged, and therefore the multifunctional tool head for agriculture is designed to solve the problem.
Disclosure of Invention
The invention mainly solves the technical problem of providing an agricultural multifunctional tool head which has three functions of a fork, a rake and a hoe, wherein the number of teeth of the fork and the rake can be increased, the adjustment can be carried out according to the actual situation, the structure of the device is simple and reasonable, and the operation is convenient.
In order to solve the technical problems, the invention relates to an agricultural tool, in particular to an agricultural multifunctional tool head which comprises a handle connecting piece, a device frame and folding teeth, and the device has three functions of a fork, a rake and a hoe, wherein the number of the teeth of the fork and the rake can be increased, the adjustment can be carried out according to the actual situation, the device is simple and reasonable in structure, and the operation is convenient.
The handle connecting piece comprises a connecting piece main body, a T-shaped clamping piece, a strong spring, a control switch, a T-shaped groove and a T-shaped fixing cover, wherein the connecting piece main body is movably connected with the device frame through a fastening bolt in a contact manner;
the T-shaped fixing cover is provided with a second oval through hole which is adapted to the control switch;
the device frame comprises a frame main body, an outer side rake tooth and an inner side rake tooth, wherein the frame main body is fixedly connected with the outer side rake tooth in a contact manner through a U-shaped fixing piece, the inner side rake tooth is fixedly connected with the frame main body in a contact manner, the frame main body is movably connected with a connecting piece main body in a contact manner through a fastening bolt, the inner side rake tooth is adapted to the folding additional tooth through a groove, and the frame main body is adapted to the folding additional tooth through a groove;
the frame main body comprises a main body plate, a first hoe plate and a second hoe plate, the main body plate is movably connected with the first hoe plate in a contact mode, and the second hoe plate is movably connected with the main body plate in a contact mode;
the main body plate comprises a first supporting spring, a T-shaped positioning piece, a positioning piece switch, a side fixing cover, a movable switch, a rake tooth clamping piece, a powerful supporting spring, a body and a surface fixing cover, wherein the first supporting spring is matched with the body through a groove, the T-shaped positioning piece is matched with the body through a through hole, the first supporting spring is in fixed contact connection with the T-shaped positioning piece, the positioning piece switch is meshed with the T-shaped positioning piece through threads, the positioning piece switch is matched with the side fixing cover through the through hole, the side fixing cover is fixed on the body through a fastening screw, the powerful supporting spring is matched with the body through the groove, the rake tooth clamping piece is in fixed contact connection with the powerful supporting spring, the rake tooth clamping piece is matched with a folding tooth increasing through the groove, the movable switch is meshed with the rake tooth clamping piece through threads, and the movable, the surface fixing cover is fixed on the body through a fastening screw;
a strip-shaped through hole is formed in the side fixing cover and is matched with the positioning piece switch;
the surface fixing cover is provided with a second oval through hole which is matched with the movable switch;
the hoe plate comprises a plate I main body, a fixing screw, a square groove, a strong magnet I and a folding connecting piece I, wherein the fixing screw is movably connected with the plate I main body through threads in a contact mode, the fixing screw is meshed with rake teeth on the outer side through threads, the square groove is formed in the plate II main body and is matched with a strip-shaped connecting piece, the strong magnet I is embedded in the plate I main body and is connected with a main body plate in a contact mode, the folding connecting piece I is movably connected with the plate I main body through a fastening bolt in a contact mode, and the folding connecting piece I is movably connected with the main body plate through the fastening bolt in a contact mode;
the hoe plate comprises a plate II main body, a clamping screw, a bar-shaped connecting piece, a powerful magnet II and a folding connecting piece II, wherein the bar-shaped connecting piece is matched with the plate II main body through a groove;
the outer rake teeth comprise rake tooth bodies, inner hiding covers, double-sided supporting springs and U-shaped fixing pieces, the number of the U-shaped fixing pieces is two, the U-shaped fixing pieces are symmetrical in position, the U-shaped fixing pieces are matched with the rake tooth bodies through holes, the double-sided supporting springs are located between the two U-shaped fixing pieces and are fixedly connected with the U-shaped fixing pieces in a contact mode, the U-shaped fixing pieces are matched with the inner hiding covers through the through holes, the inner hiding covers are fixed on the rake tooth bodies through fastening screws, and the U-shaped fixing pieces are matched with the frame main body through grooves;
the folding tooth-increasing mechanism comprises a folding piece main body, a middle shaft connecting piece, two supporting springs and a strip-shaped fixing cover, wherein the number of the middle shaft connecting pieces is two, the middle shaft connecting pieces are symmetrical in position, the middle shaft connecting pieces are matched with the folding piece main body through holes, the two supporting springs are matched with the folding piece main body through grooves, the two supporting springs are located between the two middle shaft connecting pieces, the two supporting springs are fixedly connected with the middle shaft connecting pieces in a contact mode, the middle shaft connecting pieces are in contact with the strip-shaped fixing cover, the strip-shaped fixing cover is fixed on the folding piece main body through fastening screws, and the middle shaft;
the handle connecting piece is in contact connection with the device frame, and the device frame is in contact connection with the folding tooth-increasing piece.
As a further optimization of the technical scheme, the number of the outer rake teeth, the inner rake teeth and the folding teeth of the agricultural multifunctional tool head is two.
As a further optimization of the technical scheme, the strong spring, the first supporting spring, the strong supporting spring, the double-sided supporting spring and the second supporting spring of the agricultural multifunctional tool head are all made of carbon steel.
As a further optimization of the technical scheme, the device frame of the agricultural multifunctional tool head is parallel to the positions of the folding teeth.
As a further optimization of the technical scheme, the handle connecting piece, the device frame and the folding tooth-increasing materials of the agricultural multifunctional tool head are all made of iron.
As a further optimization of the technical scheme, the outer rake teeth and the inner rake teeth of the agricultural multifunctional tool head are perpendicular to the position of the frame main body.
As a further optimization of the technical scheme, the agricultural multifunctional tool head has four fixing screws which are positioned on the same horizontal line and respectively correspond to the outer rake teeth and the inner rake teeth.
As a further optimization of the technical scheme, the number of the strip-shaped connecting pieces of the agricultural multifunctional tool head is two, and the strip-shaped connecting pieces are positioned at two ends of the second hoe plate.
As a further optimization of the technical scheme, the first folding connecting piece of the agricultural multifunctional tool head is positioned right in the middle of the main body plate and the first hoe plate.
As a further optimization of the technical scheme, the folding connecting piece of the agricultural multifunctional tool head is positioned between the first hoe plate and the second hoe plate.
The agricultural multifunctional tool head has the beneficial effects that:
the agricultural multifunctional tool head has three functions of the fork, the rake and the hoe, wherein the number of teeth of the fork and the rake can be increased, the adjustment can be carried out according to actual conditions, and the agricultural multifunctional tool head is simple and reasonable in structure and convenient to operate.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a structural schematic view of a first form of an agricultural multi-function tool head according to the present invention.
Fig. 2 is a structural schematic diagram of a second form of the agricultural multi-function tool head according to the present invention.
Fig. 3 is a schematic structural view of a left side view of fig. 1.
Fig. 4 is a structural schematic diagram of a third form of the agricultural multi-function tool head according to the present invention.
Fig. 5 is a schematic partial cross-sectional view of a in fig. 1.
Fig. 6 is a schematic partial cross-sectional view of B in fig. 1.
Fig. 7 is a schematic view of a partial cross-sectional structure of C in fig. 1.
Fig. 8 is a schematic cross-sectional view of D-D in fig. 1.
Fig. 9 is a schematic partial sectional view of E in fig. 1.
Fig. 10 is a schematic cross-sectional view of F-F in fig. 3.
Fig. 11 is a schematic view of a partial cross-sectional structure G in fig. 3.
Fig. 12 is a schematic view of a partial cross-sectional structure H in fig. 4.
Fig. 13 is a schematic view of a partial cross-sectional structure of I in fig. 4.
FIG. 14 is a schematic cross-sectional view of J-J of FIG. 1.
Fig. 15 is a schematic partial cross-sectional view of K in fig. 3.
Fig. 16 is a schematic view of a partial cross-sectional structure L in fig. 1.
In the figure: a handle attachment 1; a connector body 1-1; a T-shaped clamping part 1-2; 1-3 of a strong spring; control switches 1-4; 1-5 of T-shaped grooves; 1-6 of T-shaped fixed covers; 1-6-1 of an elliptical through hole II; an apparatus frame 2; a frame body 2-1; a main body plate 2-1-1; a first support spring 2-1-1-1; a T-shaped positioning piece 2-1-1-2; a positioning piece switch 2-1-1-3; a side fixed cover 2-1-1-4; the strip-shaped through holes are 2-1-1-4-1; 2-1-1-5 of a movable switch; rake tooth clamping pieces 2-1-1-6; a strong supporting spring 2-1-1-7; 2-1-1-8 of a body; a surface fixing cover 2-1-1-9; 2-1-1-9-1 of an elliptical through hole II; a hoe plate I2-1-2; a plate-body 2-1-2-1; a fixing screw 2-1-2-2; 2-1-2-3 of a square groove; 2-1-2-4 parts of a strong magnet I; folding a first connecting piece 2-1-2-5; 2-1-3 parts of a hoe plate II; a second plate body 2-1-3-1; a clamping screw 2-1-3-2; 2-1-3-3 of a strip-shaped connecting piece; 2-1-3-4 parts of a strong magnet II; 2-1-3-5 of a second folding connecting piece; 2-2 parts of outer rake teeth; 2-2-1 parts of a rake tooth body; an inner hiding cover 2-2-2; 2-2-3 of a double-sided supporting spring; 2-2-4 of a U-shaped fixing piece; 2-3 inner rake teeth; folding and tooth increasing 3; a folder body 3-1; a middle shaft connecting piece 3-2; a second support spring 3-3; and 3-4 of strip-shaped fixing covers.
Detailed Description
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, and 16. the present invention relates to an agricultural implement, and more specifically to an agricultural multifunctional tool head, which comprises a handle connecting member 1, a device frame 2, and folding teeth 3.
The handle connecting piece 1 comprises a connecting piece main body 1-1, a T-shaped clamping piece 1-2, a strong spring 1-3, a control switch 1-4, a T-shaped groove 1-5 and a T-shaped fixed cover 1-6, wherein the connecting piece main body 1-1 is movably connected with a device frame 2 through a fastening bolt in a contact manner, the connecting piece main body 1-1 is provided with the T-shaped groove 1-5, the T-shaped clamping piece 1-2 is matched with the T-shaped groove 1-5, the T-shaped groove 1-5 is matched with the strong spring 1-3, the strong spring 1-3 is fixedly connected with the T-shaped clamping piece 1-2 in a contact manner, the control switch 1-4 is meshed with the T-shaped clamping piece 1-2 through threads, the control switch 1-4 is matched with the T-shaped fixed cover 1-6 through holes, the T-shaped fixing cover 1-6 is fixed on the connecting piece main body 1-1 through a fastening screw, the T-shaped clamping piece 1-2 is matched with the device frame 2 through a groove, the T-shaped clamping piece 1-2 plays a role in fixing the position, the strong spring 1-3 plays a role in supporting the T-shaped clamping piece 1-2, the control switch 1-4 plays a role in controlling the T-shaped clamping piece 1-2, and the T-shaped fixing cover 1-6 plays a role in fixing parts;
an oval through hole II 1-6-1 is formed in the T-shaped fixing cover 1-6, and the oval through hole II 1-6-1 is matched with the control switch 1-4;
the device frame 2 comprises a frame main body 2-1, outer side rake teeth 2-2 and inner side rake teeth 2-3, the frame main body 2-1 and the outer side rake teeth 2-2 are fixedly connected in a contact manner through U-shaped fixing pieces 2-2-4, the inner side rake teeth 2-3 are fixedly connected with the frame main body 2-1 in a contact manner, the frame main body 2-1 and the connecting piece main body 1-1 are movably connected in a contact manner through fastening bolts, the inner side rake teeth 2-3 and the folding additional teeth 3 are adapted through grooves, the frame main body 2-1 and the folding additional teeth 3 are adapted through grooves, and the frame main body 2-1, the outer side rake teeth 2-2 and the inner side rake teeth 2-3 form main parts of a rake;
the frame main body 2-1 comprises a main body plate 2-1-1, a hoe plate I2-1-2 and a hoe plate II 2-1-3, wherein the main body plate 2-1-1 is movably connected with the hoe plate I2-1-2 in a contact manner, the hoe plate II 2-1-3 is movably connected with the main body plate 2-1-1 in a contact manner, and the main body plate 2-1-1, the hoe plate I2-1-2 and the hoe plate II 2-1-3 form the main parts of the hoe;
the main body plate 2-1-1 comprises a supporting spring I2-1-1-1, a T-shaped positioning piece 2-1-1-2, a positioning piece switch 2-1-1-3, a side fixing cover 2-1-4, a movable switch 2-1-1-5, a rake tooth clamping piece 2-1-1-6, a strong supporting spring 2-1-1-7, a body 2-1-1-8 and a surface fixing cover 2-1-1-9, wherein the supporting spring I2-1-1-1 and the body 2-1-1-8 are matched through a groove, the T-shaped positioning piece 2-1-1-2 and the body 2-1-1-8 are matched through a through hole, the supporting spring I2-1-1-1 is fixedly contacted and connected with the T-shaped positioning piece 2-1-1-2, the positioning piece switch 2-1-1-3 is meshed with the T-shaped positioning piece 2-1-1-2 through threads, the positioning piece switch 2-1-1-3 is matched with the side fixing cover 2-1-1-4 through a through hole, the side fixing cover 2-1-4 is fixed on the body 2-1-1-8 through a fastening screw, the strong supporting spring 2-1-1-7 is matched with the body 2-1-1-8 through a groove, the rake tooth clamping piece 2-1-1-6 is matched with the body 2-1-1-8 through a groove, the rake tooth clamping piece 2-1-1-6 is fixedly contacted and connected with a strong supporting spring 2-1-1-7, the rake tooth clamping piece 2-1-1-6 is matched with the folding tooth-increasing 3 through a groove, the movable switch 2-1-1-5 is meshed with the rake tooth clamping piece 2-1-1-6 through threads, the movable switch 2-1-1-5 is matched with the surface fixing cover 2-1-1-9 through a through hole, the surface fixing cover 2-1-1-9 is fixed on the body 2-1-1-8 through a fastening screw, the supporting spring I2-1-1 plays a role in supporting the T-shaped positioning piece 2-1-2, the T-shaped positioning piece 2-1-1-2 plays a role in positioning, the side fixing cover 2-1-1-4 plays a role of fixing parts, the positioning piece switch 2-1-1-3 controls the T-shaped positioning piece 2-1-1-2, the movable switch 2-1-1-5 controls the rake tooth clamping piece 2-1-1-6, the rake tooth clamping piece 2-1-1-6 plays a role of fixing positions, and the strong supporting spring 2-1-1-7 plays a role of supporting;
the side fixing cover 2-1-1-4 is provided with a strip-shaped through hole 2-1-1-4-1, and the strip-shaped through hole 2-1-1-4-1 is matched with a positioning piece switch 2-1-1-3;
the surface fixing cover 2-1-1-9 is provided with an oval through hole II 2-1-1-9-1, and the oval through hole II 2-1-1-9-1 is matched with the movable switch 2-1-1-5;
the hoe plate I2-1-2 comprises a plate I main body 2-1-2-1, a fixing screw 2-1-2-2, a square groove 2-1-2-3, a strong magnet I2-1-2-4 and a folding connecting piece I2-1-2-5, wherein the fixing screw 2-1-2-2 is movably connected with the plate I main body 2-1-2-1 through a thread, the fixing screw 2-1-2-2 is meshed with the outer rake teeth 2-2 through a thread, the plate II main body 2-1-3-1 is provided with the square groove 2-1-2-3, the square groove 2-1-2-3 is matched with the strip connecting piece 2-1-3-3, a strong magnet I2-1-2-4 is embedded on a plate I main body 2-1-2-1, the strong magnet I2-1-2-4 is in contact connection with a main body plate 2-1-1, a folding connecting piece I2-1-2-5 is in movable contact connection with the plate I main body 2-1-2-1 through a fastening bolt, the folding connecting piece I2-1-2-5 is in movable contact connection with the main body plate 2-1-1 through the fastening bolt, the fixing bolt 2-1-2-2 plays a role in fixing a position, the strong magnet I2-1-2-4 plays a role in fixing a position, and the folding connecting piece I2-1-2-5 plays a role in connection;
the hoe plate II 2-1-3 comprises a plate II main body 2-1-3-1, a clamping screw 2-1-3-2, a strip-shaped connecting piece 2-1-3-3, a strong magnet II 2-1-3-4 and a folding connecting piece II 2-1-3-5, wherein the strip-shaped connecting piece 2-1-3-3 is matched with the plate II main body 2-1-3-1 through a groove, the clamping screw 2-1-3-2 is movably connected with the plate II main body 2-1-3-1 through a thread in a contact manner, the clamping screw 2-1-3-2 is meshed with the strip-shaped connecting piece 2-1-3-3 through a thread, the strip-shaped connecting piece 2-1-3-3 is matched with the hoe plate I2-1-2 through a groove, the folding connecting piece II 2-1-3-5 is movably connected with the plate I main body 2-1-2-1 through a fastening bolt in a contact way, the folding connecting piece II 2-1-3-5 is movably connected with the plate II main body 2-1-3-1 through a fastening bolt in a contact way, the clamping screw 2-1-3-2 plays a role in fixing the position of the strip-shaped connecting piece 2-1-3-3, the strip-shaped connecting piece 2-1-3-3 plays a role in connecting and fixing, the strong magnet II 2-1-3-4 plays a role in fixing the position, and the folding connecting piece II 2-1-3-5 plays a role in connecting;
the outer rake teeth 2-2 comprise rake teeth 2-2-1, inner hidden covers 2-2-2, double-sided support springs 2-2-3 and U-shaped fixing pieces 2-2-4, the number of the U-shaped fixing pieces 2-2-4 is two, the U-shaped fixing pieces 2-2-4 are symmetrical in position, the U-shaped fixing pieces 2-2-4 are matched with the rake teeth 2-2-1 through holes, the double-sided support springs 2-2-3 are positioned between the two U-shaped fixing pieces 2-2-4 and are fixedly connected with the U-shaped fixing pieces 2-2-4 in a contact manner, the U-shaped fixing pieces 2-2-4 are matched with the inner hidden covers 2-2-2 through holes, the inner hidden covers 2-2-2 are fixed on the rake teeth 2-2-1 through fastening screws, the U-shaped fixing piece 2-2-4 is matched with the frame main body 2-1 through a groove, the inner hidden cover 2-2-2 plays a role of fixing a part, the double-sided supporting spring 2-2-3 plays a role of supporting the U-shaped fixing piece 2-2-4, and the U-shaped fixing piece 2-2-4 plays a role of fixing a position;
the folding tooth-increasing 3 comprises a folding piece main body 3-1, a middle shaft connecting piece 3-2, two supporting springs 3-3 and a strip-shaped fixed cover 3-4, the number of the middle shaft connecting pieces 3-2 is two, the positions are symmetrical, the middle shaft connecting piece 3-2 is matched with the folding piece main body 3-1 through a through hole, the supporting springs 3-3 are matched with the folding piece main body 3-1 through a groove, the supporting springs 3-3 are positioned between the two middle shaft connecting pieces 3-2, the supporting springs 3-3 are fixedly contacted and connected with the middle shaft connecting pieces 3-2, the middle shaft connecting pieces 3-2 are contacted with the strip-shaped fixed cover 3-4, the strip-shaped fixed cover 3-4 is fixed on the folding piece main body 3-1 through a fastening screw, the middle shaft connecting pieces 3-2 are matched with the device frame 2 through grooves, the middle shaft connecting piece 3-2 plays a role of rotating the middle shaft, the supporting spring II 3-3 plays a role of supporting the middle shaft connecting piece 3-2, and the strip-shaped fixing cover 3-4 plays a role of fixing parts;
the handle connecting piece 1 is in contact connection with the device frame 2, and the device frame 2 is in contact connection with the folding reinforced teeth 3.
The second embodiment is as follows:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, and 16, and the present embodiment further describes an embodiment in which there are two outer tines 2-2, two inner tines 2-3, and two additional tines 3.
The third concrete implementation mode:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, and 16, and the present embodiment further describes the first embodiment, in which the materials of the strong springs 1-3, the supporting springs one 2-1-1, the strong supporting springs 2-1-7, the double-sided supporting springs 2-2-3, and the supporting springs two 3-3 are all carbon steel.
The fourth concrete implementation mode:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, and 16, and the present embodiment further describes the first embodiment, in which the device frame 2 is parallel to the folded teeth 3.
The fifth concrete implementation mode:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, and 16, and the present embodiment further describes the present embodiment, in which the handle connecting member 1, the device frame 2, and the folding teeth 3 are made of iron.
The sixth specific implementation mode:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, and 16, and the present embodiment further describes the embodiment, in which the outer rake teeth 2-2 and the inner rake teeth 2-3 are perpendicular to the frame body 2-1.
The seventh embodiment:
in the following, the present embodiment is described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, and 16, and the present embodiment further describes an embodiment in which four fixing screws 2-1-2-2 are provided, are located on the same horizontal line, and are located at positions corresponding to the outer rake teeth 2-2 and the inner rake teeth 2-3, respectively.
The specific implementation mode is eight:
the embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, and 16, and the embodiment is further described in the following, wherein two strip-shaped connecting pieces 2-1-3-3 are provided and are located at two ends of the hoe plate 2-1-3.
The specific implementation method nine:
this embodiment is described below with reference to FIGS. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, and 16. this embodiment further illustrates the embodiment wherein the folding connector piece one 2-1-2-5 is located just in the middle between the main body plate piece 2-1-1 and the hoe plate one 2-1-2.
The detailed implementation mode is ten:
the embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, and 16, and the embodiment is further described in the following, wherein the second folding connector 2-1-3-5 is located at the middle between the first hoe plate 2-1-2 and the second hoe plate 2-1-3.
The use method of the device comprises the following steps: the initial form of the device is a four-tooth rake, on the basis, a movable switch 2-1-1-5 is moved, so that a rake tooth clamping piece 2-1-1-6 is separated from a folding tooth-adding piece 3, the folding tooth-adding piece 3 is opened towards two sides by taking a middle shaft connecting piece 3-2 as a shaft and is matched with a device frame 2 through a groove again, at the moment, a T-shaped positioning piece 2-1-1-2 is matched with the folding tooth-adding piece 3 through the groove to play a role in fixing, the tooth number of the rake is increased through the operation, and the adjustment can be carried out according to actual needs.
The control switch 1-4 is moved to make the T-shaped clamping part 1-2 separate from the device frame 2, at the moment, the handle connecting piece 1 is rotated by 90 degrees, then the position of the T-shaped clamping part 1-2 is restored, the T-shaped clamping part 1-2 is matched with the device frame 2 again through the groove to play a role in fixing the position, at the moment, the shape of the fork is the same, and the tooth number of the fork can be increased in a mode of increasing the tooth number of the rake.
After the hoe plate I2-1-2 is rotated by 180 degrees, the hoe plate I is fixed through the fixing screws 2-1-2-2, the hoe plate II 2-1-3 is fixed to the position, located on the same vertical line with the hoe plate I2-1-2, through adjusting the position of the strip-shaped connecting piece 2-1-3-3 when the hoe plate I2-1-2 is rotated by 2-1-2-180 degrees, and the shape of the hoe is the shape of the hoe at this time.
The U-shaped fixing piece 2-2-4 is kneaded, the rake tooth body 2-2-1 can be detached, and a new rake tooth body 2-2-1 can be replaced.
The device has three functions of a fork, a rake and a hoe, wherein the number of teeth of the fork and the rake can be increased, the adjustment can be carried out according to the actual situation, the structure of the device is simple and reasonable, and the operation is convenient.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (10)
1. The utility model provides an agricultural is with multi-functional instrument head, includes handle connecting piece (1), device frame (2), folding increase tooth (3), its characterized in that: the handle connecting piece (1) comprises a connecting piece main body (1-1), a T-shaped clamping piece (1-2), a strong spring (1-3), a control switch (1-4), a T-shaped groove (1-5) and a T-shaped fixed cover (1-6), wherein the connecting piece main body (1-1) is movably connected with a device frame (2) through a fastening bolt in a contact way, the T-shaped groove (1-5) is arranged on the connecting piece main body (1-1), the T-shaped clamping piece (1-2) is matched with the T-shaped groove (1-5), the T-shaped groove (1-5) is matched with the strong spring (1-3), the strong spring (1-3) is fixedly connected with the T-shaped clamping piece (1-2) in a contact way, the control switch (1-4) is meshed with the T-shaped clamping piece (1-2) through threads, the control switch (1-4) is adapted to the T-shaped fixed cover (1-6) through a through hole, the T-shaped fixed cover (1-6) is fixed on the connecting piece main body (1-1) through a fastening screw, and the T-shaped clamping piece (1-2) is adapted to the device frame (2) through a groove;
the T-shaped fixing cover (1-6) is provided with an oval through hole II (1-6-1), and the oval through hole II (1-6-1) is adapted to the control switch (1-4);
the device frame (2) comprises a frame main body (2-1), outer side rake teeth (2-2) and inner side rake teeth (2-3), the frame main body (2-1) is fixedly connected with the outer side rake teeth (2-2) in a contact mode through U-shaped fixing pieces (2-2-4), the inner side rake teeth (2-3) are fixedly connected with the frame main body (2-1) in a contact mode, the frame main body (2-1) is movably connected with a connecting piece main body (1-1) in a contact mode through fastening bolts, the inner side rake teeth (2-3) are matched with the folding tooth increasing teeth (3) through grooves, and the frame main body (2-1) is matched with the folding tooth increasing teeth (3) through grooves;
the frame main body (2-1) comprises a main body plate (2-1-1), a hoe plate I (2-1-2) and a hoe plate II (2-1-3), wherein the main body plate (2-1-1) is movably connected with the hoe plate I (2-1-2) in a contact manner, and the hoe plate II (2-1-3) is movably connected with the main body plate (2-1-1) in a contact manner;
the main body plate (2-1-1) comprises a supporting spring I (2-1-1-1), a T-shaped positioning piece (2-1-1-2), a positioning piece switch (2-1-1-3), a side fixing cover (2-1-1-4), a movable switch (2-1-1-5), a rake tooth clamping piece (2-1-1-6), a strong supporting spring (2-1-1-7), a body (2-1-1-8) and a surface fixing cover (2-1-1-9), wherein the supporting spring I (2-1-1-1) is matched with the body (2-1-1-8) through a groove, and the T-shaped positioning piece (2-1-1-2) and the body (2-1-1-8) are communicated through a communicating groove The hole is adapted, the supporting spring I (2-1-1) is fixedly contacted and connected with the T-shaped positioning piece (2-1-1-2), the positioning piece switch (2-1-1-3) is engaged with the T-shaped positioning piece (2-1-1-2) through threads, the positioning piece switch (2-1-1-3) is adapted with the side fixing cover (2-1-1-4) through the through hole, the side fixing cover (2-1-1-4) is fixed on the body (2-1-1-8) through a fastening screw, the strong supporting spring (2-1-1-7) is adapted with the body (2-1-1-8) through a groove, and the tooth rake clamping piece (2-1-1-6) is adapted with the body (2-1-1-8) through the groove The rake tooth clamping piece (2-1-1-6) is fixedly connected with a strong supporting spring (2-1-1-7) in a contact manner, the rake tooth clamping piece (2-1-1-6) is matched with the folding tooth-adding piece (3) through a groove, the movable switch (2-1-1-5) is meshed with the rake tooth clamping piece (2-1-1-6) through threads, the movable switch (2-1-1-5) is matched with the surface fixing cover (2-1-1-9) through a through hole, and the surface fixing cover (2-1-1-9) is fixed on the body (2-1-1-8) through a fastening screw;
the side fixing cover (2-1-1-4) is provided with a strip-shaped through hole (2-1-1-4-1), and the strip-shaped through hole (2-1-1-4-1) is adapted to the positioning piece switch (2-1-1-3);
the surface fixing cover (2-1-1-9) is provided with an oval through hole II (2-1-1-9-1), and the oval through hole II (2-1-1-9-1) is adapted to the movable switch (2-1-1-5);
the hoe plate I (2-1-2) comprises a plate I main body (2-1-2-1), a fixing screw (2-1-2-2), a square groove (2-1-2-3), a powerful magnet I (2-1-2-4) and a folding connecting piece I (2-1-2-5), wherein the fixing screw (2-1-2-2) is movably connected with the plate I main body (2-1-2-1) through threads in a contact mode, the fixing screw (2-1-2-2) is meshed with the outer rake teeth (2-2) through threads, a square groove (2-1-2-3) is formed in the plate II main body (2-1-3-1), and the square groove (2-1-2-3) and the strip-shaped connecting piece (2-1-3) 3) Correspondingly, a first strong magnet (2-1-2-4) is embedded on the first plate main body (2-1-2-1), the first strong magnet (2-1-2-4) is in contact connection with the main body plate (2-1-1), a first folding connecting piece (2-1-2-5) is in movable contact connection with the first plate main body (2-1-2-1) through a fastening bolt, and the first folding connecting piece (2-1-2-5) is in movable contact connection with the main body plate (2-1-1) through the fastening bolt;
the hoe plate II (2-1-3) comprises a plate II main body (2-1-3-1), a clamping screw (2-1-3-2), a strip-shaped connecting piece (2-1-3-3), a powerful magnet II (2-1-3-4) and a folding connecting piece II (2-1-3-5), wherein the strip-shaped connecting piece (2-1-3-3) is matched with the plate II main body (2-1-3-1) through a groove, the clamping screw (2-1-3-2) is movably connected with the plate II main body (2-1-3-1) through screw threads in a contact mode, the clamping screw (2-1-3-2) is meshed with the strip-shaped connecting piece (2-1-3-3) through screw threads, the strip-shaped connecting piece (2-1-3-3) is matched with the hoe plate I (2-1-2) through a groove, the folding connecting piece II (2-1-3-5) is movably connected with the plate I main body (2-1-2-1) through a fastening bolt in a contact mode, and the folding connecting piece II (2-1-3-5) is movably connected with the plate II main body (2-1-3-1) through a fastening bolt in a contact mode;
the outer rake teeth (2-2) comprise rake teeth bodies (2-2-1), inner hidden covers (2-2-2), double-sided supporting springs (2-2-3) and U-shaped fixing pieces (2-2-4), the number of the U-shaped fixing pieces (2-2-4) is two, the U-shaped fixing pieces (2-2-4) are symmetrical in position, the U-shaped fixing pieces (2-2-4) are matched with the rake teeth bodies (2-2-1) through holes, the double-sided supporting springs (2-2-3) are located between the two U-shaped fixing pieces (2-2-4) and are fixedly connected with the U-shaped fixing pieces (2-2-4) in a contact mode, the U-shaped fixing pieces (2-2-4) are matched with the inner hidden covers (2-2-2) through the through holes, and the inner hidden covers (2-2-2) are fixed on the rake teeth bodies (2-one another 2-1), the U-shaped fixing piece (2-2-4) is matched with the frame main body (2-1) through a groove;
the folding tooth-increasing (3) comprises a folding piece main body (3-1), two middle shaft connecting pieces (3-2), two supporting springs (3-3) and a strip-shaped fixing cover (3-4), the number of the middle shaft connecting pieces (3-2) is two, the positions are symmetrical, the middle shaft connecting pieces (3-2) are matched with the folding piece main body (3-1) through holes, the supporting springs (3-3) are matched with the folding piece main body (3-1) through grooves, the supporting springs (3-3) are positioned between the two middle shaft connecting pieces (3-2), the supporting springs (3-3) are fixedly connected with the middle shaft connecting pieces (3-2) in a contact manner, the middle shaft connecting pieces (3-2) are in contact with the strip-shaped fixing cover (3-4), the strip-shaped fixing cover (3-4) is fixed on the folding piece main body (3-1) through fastening screws, the middle shaft connecting piece (3-2) is adapted to the device frame (2) through a groove;
the handle connecting piece (1) is in contact connection with the device frame (2), and the device frame (2) is in contact connection with the folding teeth-increasing piece (3).
2. An agricultural multi-function tool head according to claim 1, wherein: the number of the outer side rake teeth (2-2), the inner side rake teeth (2-3) and the number of the folding additional teeth (3) are two.
3. An agricultural multi-function tool head according to claim 1, wherein: the strong spring (1-3), the supporting spring I (2-1-1-1), the strong supporting spring (2-1-1-7), the double-sided supporting spring (2-2-3) and the supporting spring II (3-3) are all made of carbon steel.
4. An agricultural multi-function tool head according to claim 1, wherein: the device frame (2) is parallel to the position of the folding tooth-increasing (3).
5. An agricultural multi-function tool head according to claim 1, wherein: the handle connecting piece (1), the device frame (2) and the folding tooth-increasing piece (3) are made of iron.
6. An agricultural multi-function tool head according to claim 1, wherein: the outer rake teeth (2-2) and the inner rake teeth (2-3) are both vertical to the frame main body (2-1).
7. An agricultural multi-function tool head according to claim 1, wherein: the number of the fixing screws (2-1-2-2) is four, the fixing screws are positioned on the same horizontal line, and the positions of the fixing screws correspond to the outer side rake teeth (2-2) and the inner side rake teeth (2-3) respectively.
8. An agricultural multi-function tool head according to claim 1, wherein: two strip-shaped connecting pieces (2-1-3-3) are arranged and are positioned at two ends of the second hoe plate (2-1-3).
9. An agricultural multi-function tool head according to claim 1, wherein: the first folding connecting piece (2-1-2-5) is positioned in the middle of the main body plate (2-1-1) and the first hoe plate (2-1-2).
10. An agricultural multi-function tool head according to claim 1, wherein: the second folding connecting piece (2-1-3-5) is positioned in the middle of the first hoe plate (2-1-2) and the second hoe plate (2-1-3).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721627.4A CN108811535B (en) | 2018-07-04 | 2018-07-04 | Agricultural multifunctional tool head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721627.4A CN108811535B (en) | 2018-07-04 | 2018-07-04 | Agricultural multifunctional tool head |
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| Publication Number | Publication Date |
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| CN108811535A CN108811535A (en) | 2018-11-16 |
| CN108811535B true CN108811535B (en) | 2021-04-06 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2777939Y (en) * | 2005-03-03 | 2006-05-10 | 上海市曹杨第二中学 | Interchangeable four-purpose farm tools of fork, shovel, hoe and harrow |
| KR20170047889A (en) * | 2015-10-26 | 2017-05-08 | 안동진 | Multi-purpose farming tool |
| 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 |
| CN206993602U (en) * | 2017-07-17 | 2018-02-13 | 吴江市黎里建兴铸件厂 | Pitch spade rake hoe integral mechanism |
| CN108207124A (en) * | 2016-12-09 | 2018-06-29 | 葛智全 | A kind of Multifunction agricultural machines |
-
2018
- 2018-07-04 CN CN201810721627.4A patent/CN108811535B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2777939Y (en) * | 2005-03-03 | 2006-05-10 | 上海市曹杨第二中学 | Interchangeable four-purpose farm tools of fork, shovel, hoe and harrow |
| KR20170047889A (en) * | 2015-10-26 | 2017-05-08 | 안동진 | Multi-purpose farming tool |
| CN108207124A (en) * | 2016-12-09 | 2018-06-29 | 葛智全 | A kind of Multifunction agricultural machines |
| CN206993602U (en) * | 2017-07-17 | 2018-02-13 | 吴江市黎里建兴铸件厂 | Pitch spade rake hoe integral mechanism |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN108811535A (en) | 2018-11-16 |
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Effective date of registration: 20210319 Address after: 425000 in Shilipu Industrial Park, Ningyuan County, Yongzhou City, Hunan Province Applicant after: Hunan xiangfengshan tea oil Technology Co.,Ltd. Address before: 150006 Harbin Institute of Technology, 92, West Da Zhi street, Nangang District, Harbin, Heilongjiang. Applicant before: Guo Tiejian |
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Denomination of invention: A multifunctional agricultural tool head Effective date of registration: 20230906 Granted publication date: 20210406 Pledgee: Ningyuan branch of Industrial Commercial Bank of China Ltd. Pledgor: Hunan xiangfengshan tea oil Technology Co.,Ltd. Registration number: Y2023980055442 |
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