CN214593013U

CN214593013U - A big scissors of repairing for afforestation

Info

Publication number: CN214593013U
Application number: CN202120323318.9U
Authority: CN
Inventors: 王宝贵
Original assignee: Chongqing Chengzhuan Garden Co ltd
Current assignee: Chongqing Chengzhuan Garden Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-05
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to a repair and cut technical field greatly, specifically be a repair and cut greatly for afforestation, including cutter arbor, support bar and connecting strip, the cutter arbor is provided with one pair and be bilateral symmetry and distribute, middle part cross arrangement between two cutter arbor, the support bar is located two lower extreme between the cutter arbor, and the cutter arbor lower extreme of right-hand member and support bar upper end fixed connection, middle part cross connection department rotation between two cutter arbor is connected with the pivot, the battery case supplies power respectively to heating wire and electro-magnet, press button two make the heating wire preheat hand grab handle thereby can not make the hand ice-cold, two hands press button one simultaneously and make the cutter arbor drive the blade repair green plant, unscrew three of bolt thereby can adjust the angle of hand grab handle, unscrew bolt one respectively and bolt two can adjust the length of hand grab handle, solved present repair cloth cut greatly and be inconvenient to carry out outdoor operations, Thereby causing a problem of inconvenience in carrying and making use too inconvenient.

Description

A big scissors of repairing for afforestation

Technical Field

The utility model relates to a repair and cut technical field greatly, specifically be a repair and cut greatly for afforestation.

Background

Landscaping is a beautiful natural environment and rest area created by applying engineering technology and artistic means in a certain region and by reforming terrain or further building mountains, stacking stones and managing water) to plant trees, flowers and plants, building buildings, arranging garden roads and the like, and is called garden. According to modern understanding, gardens are not only used for rest, but also have the function of protecting and improving the environment. Green plants of gardens are grown for a period of time. The branches and leaves of green plants need to be repaired orderly, so that the green plants become smooth, and a good natural environment is created.

The present big pruning shears are manual operation, often need workers to repeatedly push and pull the knife handle, and are inconvenient for pruning higher, shorter or farther branches due to the fixed length of the scissor handle, and the workers need to manually repeatedly hold and push and pull the knife handle to make the blades repeatedly close and separate for pruning green plants, which easily causes physical fatigue after a long time, not only strengthens the labor intensity, but also reduces the working efficiency, thereby providing a big pruning shears for afforestation to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a repair and dress greatly to cut for afforestation to solve present repair and dress greatly cut and be not convenient for carry out outdoor operations, thereby lead to carrying inconvenient, and make the problem of using too inconvenient.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a big scissors for repairing cloth for landscaping comprises a cutter bar, a support bar and a connecting bar;

the pair of cutter bars are symmetrically distributed in the left and right direction, the middle parts between the two cutter bars are crossed, the supporting bar is positioned at the lower end between the two cutter bars, the lower end of the cutter bar at the right end is fixedly connected with the upper end of the supporting bar, the middle cross part between the two cutter bars is rotatably connected with a rotating shaft, the inner ends of the two cutter bars are provided with mounting grooves above the rotating shaft, a cutter handle is fixed at the inner side of the two cutter bars and below the rotating shaft, an iron block is fixed at the inner end of the cutter handle at the right end, an electromagnet is installed at the inner end of the cutter handle at the left end, a spring is fixed between the two cutter handles and above the electromagnet and the iron block, and the spring is positioned below the rotating shaft;

the outer tubes are arranged outside the cutter bars and between the supporting strips and the connecting strips, the outer tubes are distributed in a left-right mode, the connecting strips are fixed on the upper side between the two outer tubes and behind the cutter bars, a pair of clamping grooves which are distributed in a left-right symmetrical mode are fixed at the front ends of the connecting strips, a pair of clamping blocks which are distributed in a left-right mode are fixed at the front ends of the connecting strips and on the inner sides of the clamping grooves, a pair of clamping strips which are distributed in a left-right mode are rotatably connected at the front ends of the connecting strips and on the outer sides of the clamping grooves, and the two cutter bars are connected with the inner portions of the clamping grooves in a clamping mode, are positioned outside the rotating shafts and located below the rotating shafts;

the outer ends of the two outer tubes are fixedly provided with grab handles, the outer ends of the two grab handles are provided with a first button, one sides of the inner ends of the two grab handles, which are far away from the outer tubes, are provided with dents, cavities are formed in the two grab handles, and heating wires are arranged in the two cavities;

the support bar lower extreme has the battery case through screwed connection, button two is installed to the support bar front end, two the inside inner tube that is provided with and extends the outer tube lower extreme that alternates of outer tube, two the inside extension pole that extends the inner tube lower extreme that alternates of inner tube is provided with, two it is provided with bolt three to alternate between extension pole lower extreme and the support bar left and right sides both ends.

Furthermore, two there is the blade mounting groove is inside through screwed connection, just the blade is bilateral symmetry and distributes.

Further, the electromagnet contacts with the iron block, a battery is mounted inside the battery box, the battery box is electrically connected with a button two and a button one respectively, the button one is electrically connected with the electromagnet, and the button two is electrically connected with the heating wire.

Further, the card strip is made by magnet, the fixture block is made by ferronickel alloy, just card strip upper end and the fixture block joint that corresponds, the card strip is on a parallel with the cutter arbor front end, the card strip contacts with the cutter arbor front end.

Furthermore, the three tail ends of the bolt are respectively in threaded connection with the extension rod and the support bar.

Further, two the inboard downside threaded connection of outer tube has bolt one, just bolt one tail end runs through to the outer tube inside and contacts with the inner tube outside, two the outside downside of inner tube just is located outer tube below threaded connection has bolt two, just two tail ends of bolt run through to inside and contact with the extension rod outside.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

supply power to heating wire and electro-magnet respectively through the battery case, can make the heating wire preheat the adversary grab handle after pressing button two, preheat and can increase the comfort level through the adversary grab handle thereby can not make the hand ice-cold, two hands press button one simultaneously and can make the cutter arbor drive the blade repair green plant, thereby can adjust the angle of hand grab handle with three unscrewing of bolt, and respectively unscrewing bolt one and bolt two can adjust the length of hand grab handle, thereby can improve the comfort level of use, with reduce workman's intensity of labour, can improve work efficiency, and inside the draw-in groove of connecting strip is blocked with the cutter arbor fifty percent discount when need not using, can also be convenient for go out to carry, can make things convenient for the workman to repair the operation to the greatest extent.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view showing the distribution of the outer tube, the handgrip, the inner tube, the extension rod, the support bar and the connecting bar of the present invention;

FIG. 3 is a schematic view of the external structure of the cutter bar of the present invention;

FIG. 4 is a schematic view of the inner structure of the outer tube and the handgrip of the present invention;

fig. 5 is a state diagram of the present invention showing the state between the cutter bar and the connecting bar;

fig. 6 is a partially enlarged view of the structure a of the present invention.

In the figure: 1-blade, 2-cutter bar, 3-mounting groove, 4-rotating shaft, 5-clamping bar, 6-outer tube, 7-hand grab handle, 8-first button, 9-dent, 10-first bolt, 10, 11-second bolt, 12-inner tube, 13-extension rod, 14-third bolt, 15-support bar, 16-second button, 17-battery box, 18-iron block, 19-electromagnet, 20-clamping block, 21-cavity, 22-electric heating wire, 23-cutter handle, 24-spring, 25-connecting bar and 26-clamping groove.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 6:

the utility model provides a repair and dress greatly to cut for afforestation, including cutter arbor 2, support bar 15 and connecting strip 25, each part of cutting is greatly examined to a repair for afforestation below:

the cutter bars 2 are provided with a pair of cutter bars and are distributed in bilateral symmetry, the middle parts between the two cutter bars 2 are arranged in a crossed mode, the supporting bar 15 is positioned at the lower end between the two cutter bars 2, the lower end of the right-hand cutter bar 2 is fixedly connected with the upper end of the supporting bar 15, the middle cross part between the two cutter bars 2 is rotatably connected with the rotating shaft 4, the inner ends of the two cutter bars 2 are provided with mounting grooves 3 above the rotating shaft 4, cutter handles 23 are fixed at the inner sides of the two cutter bars 2 and below the rotating shaft 4, an iron block 18 is fixed at the inner end of the cutter handle 23 at the right end, an electromagnet 19 is installed at the inner end of the cutter handle 23 at the left end, a spring 24 is fixed between the two cutter handles 23 and above the electromagnet 19 and the iron block 18, and the spring 24 is positioned below the rotating shaft 4;

the outer tubes 6 are arranged outside the cutter bar 2 and between the supporting bars 15 and the connecting bars 25, the outer tubes 6 are distributed left and right, the connecting bars 25 are fixed on the upper side between the two outer tubes 6, the connecting bars 25 are positioned behind the cutter bar 2, a pair of clamping grooves 26 which are distributed left and right symmetrically are fixed at the front ends of the connecting bars 25, a pair of clamping blocks 20 which are distributed left and right are fixed at the front ends of the connecting bars 25 and positioned on the inner sides of the clamping grooves 26, a pair of clamping bars 5 which are distributed left and right are rotatably connected at the front ends of the connecting bars 25 and positioned on the outer sides of the clamping grooves 26, and the two cutter bars 2 are clamped with the insides of the clamping grooves 26 and positioned below the rotating shaft 4;

the outer ends of the two outer tubes 6 are fixedly provided with hand grips 7, the outer ends of the two hand grips 7 are provided with buttons I8, the inner ends of the two hand grips 7 and one side far away from the outer tubes 6 are provided with dents 9, cavities 21 are formed in the two hand grips 7, and heating wires 22 are arranged in the two cavities 21;

the lower ends of the support bars 15 are connected with a battery box 17 through screws, the front ends of the support bars 15 are provided with a second button 16, inner tubes 12 extending out of the lower ends of the outer tubes 6 are inserted into the two outer tubes 6, extension rods 13 extending out of the lower ends of the inner tubes 12 are inserted into the two inner tubes 12, and third bolts 14 are inserted between the lower ends of the two extension rods 13 and the left and right ends of the support bars 15;

blades 1 are connected to the inner parts of the two mounting grooves 3 through screws, and the blades 1 are distributed in a bilateral symmetry manner;

the electromagnet 19 is in contact with the iron block 18, a battery is arranged in the battery box 17, the battery box 17 is respectively and electrically connected with the second button 16 and the first button 8, the electric heating wire 22 and the electromagnet 19 are respectively supplied with power through the battery box 17, the electric heating wire 22 can preheat the handgrip 7 after the second button 16 is pressed down, the comfort level can be improved through preheating the handgrip 7, so that hands are not cold, and the electric heating wire 22 can be powered off only by pressing the second button 16 down again without pressing the handgrip 7;

the clamping strip 5 is made of a magnet, the clamping blocks 20 are made of nickel-iron alloy, the upper ends of the clamping strips 5 are clamped with the corresponding clamping blocks 20, the clamping strips 5 are parallel to the front end of the cutter rod 2, and the clamping strips 5 are in contact with the front end of the cutter rod 2; the tail end of the third bolt 14 is in threaded connection with the extension rod 13 and the support bar 15 respectively; the clamping strip 5 is separated from the clamping block 20, the clamping strip 5 is rotated, and after the third bolt 14 is unscrewed, the extension rod 13 can be rotated along the left end and the right end of the supporting strip 15, so that the connecting strip 25 is turned backwards by the outer pipe 6, the cutter bar 2 can be separated from the inside of the clamping groove 26, and the extension rod 13 rotates along the third bolt 14 and the supporting strip 15, so that the angle of the hand holding handle 7 can be adjusted;

the first button 8 is electrically connected with an electromagnet 19, the second button 16 is electrically connected with an electric heating wire 22, the two first buttons 8 are connected in series, the two handgrips 7 are held by two hands, the electromagnet 19 is powered on to generate magnetism after the first button 8 is pressed by the two hands, the electromagnet 19 attracts the iron block 18 to enable the two cutter bars 2 to rotate around the rotating shaft 4, the two cutter handles 23 are mutually closed, the upper ends and the lower ends of the two cutter bars 2 are mutually closed, the two cutter bars 1 are mutually closed, the spring 24 is compressed, the cutter bars 2 can drive the cutter bars 1 to repair the green soil, the electromagnet 19 is powered off after the first button 8 is released, the iron block 18 cannot be attracted after the electromagnet 19 is powered off, the spring 24 bounces to separate the cutter handles 23 of the two cutter bars 2, the two cutter bars 1 are separated, the two cutter bars 1 are repeatedly pressed and simultaneously released, and the two cutter bars 1 can be repeatedly closed and separated, repairing green plant branches and leaves continuously is realized, the previous repairing green plant by manually pushing and pulling the cutter handle 23 is avoided, the repairing efficiency is improved, and the labor intensity is reduced;

a first bolt 10 is connected to the lower side of the inner ends of the two outer pipes 6 in a threaded manner, the tail end of the first bolt 10 penetrates through the inner part of the outer pipe 6 and is in contact with the outer part of the inner pipe 12, a second bolt 11 is connected to the lower side of the outer part of the two inner pipes 12 and is positioned below the outer pipe 6 in a threaded manner, the tail end of the second bolt 11 penetrates through the inner part and is in contact with the outer part of the extension rod 13, the length of the handgrip 7 can be adjusted by loosening the first bolt 10 and the second bolt 11 respectively, the tail end of the first bolt 10 is far away from the outer part of the inner pipe 12 after loosening the first bolt 10, the inner pipe 12 slides in the outer pipe 6, the tail end of the second bolt 11 is far away from the outer part of the extension rod 13 after loosening the second bolt 11, the extension rod 13 slides in the inner pipe 12, so that the length of the inner pipe 12 and the length of the extension rod 13 can be adjusted respectively, and the inner pipe 12 and the extension rod 13 are stabilized after tightening the first bolt 10 and the second bolt 11 respectively, thereby improving the use comfort level, reducing the labor intensity of workers and improving the working efficiency;

when the device is not needed to be used, the inner tube 12 is contracted into the outer tube 6, the extension rod 13 is contracted into the inner tube 12, the cutter bar 2 is forwards overturned along the support bar 15, the support bar 15 is forwards overturned around the bolt three 14 and the extension rod 13, so that the cutter bar 2 is folded in half to be clamped into the clamping groove 26 of the connecting bar 25, the clamping bar 5 is rotated to enable the clamping bar 5 to be parallel to and contacted with the cutter bar 2 and to be clamped with the clamping block 20 to be stable, thereby being convenient for carrying outside and being convenient for repairing work of workers to a certain extent.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A big scissors of repair cloth for afforestation, includes cutter arbor (2), support bar (15) and connecting strip (25), its characterized in that:

the cutter bars (2) are provided with a pair of cutter bars and are distributed in a bilateral symmetry manner, the middle parts between the two cutter bars (2) are arranged in a cross manner, the supporting bar (15) is positioned at the lower end between the two cutter bars (2), the lower end of the right end of each cutter bar (2) is fixedly connected with the upper end of the supporting bar (15), the middle cross position between the two cutter bars (2) is rotatably connected with a rotating shaft (4), the inner ends of the two cutter bars (2) are positioned above the rotating shaft (4) and provided with mounting grooves (3), the inner sides of the two cutter bars (2) are positioned below the rotating shaft (4) and are fixed with a cutter handle (23), the inner end of the right end of the cutter handle (23) is fixed with an iron block (18), the inner end of the left end of the cutter handle (23) is provided with an electromagnet (19), and the two cutter handles (23) are positioned between the electromagnet (19) and above the iron block (18) and are fixed with a spring (24), the spring (24) is positioned below the rotating shaft (4);

the outer tube (6) is arranged between the support bar (15) and the connecting bar (25) on the outer side of the cutter bar (2), the outer tube (6) is distributed leftwards and rightwards, the connecting bar (25) is fixed on the upper side between the two outer tubes (6), the connecting bar (25) is arranged behind the cutter bar (2), a pair of clamping grooves (26) which are distributed leftwards and rightwards are fixed at the front end of the connecting bar (25), a pair of clamping blocks (20) which are distributed leftwards and rightwards are fixed at the inner side of the clamping grooves (26) at the front end of the connecting bar (25), a pair of clamping bars (5) which are distributed leftwards and rightwards are rotatably connected at the outer side of the clamping grooves (26) at the front end of the connecting bar (25), and the two outer portions of the cutter bar (2) are positioned below the rotating shaft (4) and clamped with the inner portions of the clamping grooves (26);

the outer ends of the two outer pipes (6) are fixed with hand grips (7), the outer ends of the two hand grips (7) are provided with buttons I (8), the inner ends of the two hand grips (7) and one side far away from the outer pipe (6) are provided with dents (9), cavities (21) are formed in the two hand grips (7), and heating wires (22) are arranged in the two cavities (21);

support bar (15) lower extreme has battery case (17) through screwed connection, button two (16) are installed to support bar (15) front end, two outer tube (6) inside interlude is provided with inner tube (12) that extend outer tube (6) lower extreme, two inner tube (12) inside interlude is provided with extension rod (13) that extend inner tube (12) lower extreme, two it is provided with bolt three (14) to alternate between extension rod (13) lower extreme and support bar (15) left and right sides both ends.

2. The pruning shears for landscaping according to claim 1, wherein: two there are blades (1) inside mounting groove (3) through screwed connection, just blade (1) is bilateral symmetry and distributes.

3. The pruning shears for landscaping according to claim 1, wherein: the electric heating wire heating device is characterized in that the electromagnet (19) is in contact with the iron block (18), a battery is arranged inside the battery box (17), the battery box (17) is respectively electrically connected with the button II (16) and the button I (8), the button I (8) is electrically connected with the electromagnet (19), and the button II (16) is electrically connected with the heating wire (22).

4. The pruning shears for landscaping according to claim 1, wherein: card strip (5) are made by magnet, fixture block (20) are made by ferronickel alloy, just card strip (5) upper end and fixture block (20) joint that corresponds, card strip (5) are on a parallel with cutter arbor (2) front end, card strip (5) contact with cutter arbor (2) front end.

5. The pruning shears for landscaping according to claim 1, wherein: the tail end of the third bolt (14) is in threaded connection with the extension rod (13) and the support bar (15) respectively.

6. The pruning shears for landscaping according to claim 1, wherein: two outer tube (6) inner downside threaded connection has bolt one (10), just bolt one (10) tail end runs through to outer tube (6) inside and contact with inner tube (12) outside, two the outside downside of inner tube (12) just is located outer tube (6) below threaded connection has bolt two (11), just bolt two (11) tail end runs through to inside and contacts with extension rod (13) outside.