CN210226292U - Navel orange planting fruit tree is maintained and is cut - Google Patents

Abstract

The utility model discloses a navel orange is planted fruit tree and is maintained scissors, including the first arm of force, one side of the first arm of force is provided with second arm of force, and is connected through the articulated shaft between second arm of force and the first arm of force, be fixed with first fixed block on the left first arm of force of articulated shaft, and the one end of first fixed block has seted up built-in chamber, the positive symmetry in built-in chamber is inserted and is equipped with the inserted bar, and the equal symmetry in inboard of inserted bar is fixed with the inserted block, all weld on the built-in chamber have the slot of mutually supporting with the inserted block. This navel orange planting fruit tree is maintained and is cut has changed the arm of force length that traditional maintained was cut for the repairment is relaxed more laborsaving hard, deuterogamies the semicircular design in shear blade and scissors groove, makes the phenomenon that can not appear skidding when shearing the branch, has guaranteed the normal work of device, has saved the time of maintaining, simple structure, and the simple operation has abandoned the use of machine, has reduced the use cost of device, can not reduce the profit that the fruit tree planting brought.

Description

Navel orange planting fruit tree is maintained and is cut

Technical Field

The utility model relates to a fruit tree is planted and is maintained technical field, specifically is a fruit tree is planted to navel orange and is maintained scissors.

Background

According to the contrast publication number CN208095300U, the patent name is a same name patent of navel orange planting fruit tree trimming scissors, say that traditional such device of this kind is handheld trimming scissors manual operation by personnel basically in the background art of this patent, in long-term pruning in-process, waste time and energy, consequently change it into a machine of labour saving and time saving more and maintain, but this method structure is complicated, the cost that consumes is higher, and because the device is used for this kind of fruit tree of navel orange, if with too high costs, then the profit that can greatly reduced the fruit tree brought, consequently need a labour saving and time saving more urgently, and simple structure, the lower navel orange of cost is planted the fruit tree trimming and is solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fruit tree is planted to navel orange and is maintained and cut to repair the fruit tree through the machine that the structure is complicated in the contrast patent that proposes in solving above-mentioned background art, the higher problem of required cost.

In order to achieve the above object, the utility model provides a following technical scheme: a pair of trimming scissors for navel orange planting fruit trees comprises a first force arm, wherein a second force arm is arranged on one side of the first force arm, the second force arm is connected with the first force arm through a hinged shaft, a first fixed block is fixed on the first force arm on the left side of the hinged shaft, a built-in cavity is formed in one end of the first fixed block, insertion rods are symmetrically inserted into the front of the built-in cavity, insertion blocks are symmetrically fixed on the inner sides of the insertion rods, insertion grooves matched with the insertion blocks are welded on the built-in cavity, slide rails are welded on two sides of the inner wall of the built-in cavity, limit blocks are welded at the top ends of the slide rails, sawtooth blocks are mounted inside the built-in cavity on the inner sides of the slide rails, slide blocks matched with the slide rails are symmetrically fixed on two sides of the sawtooth blocks, sawteeth are welded at the top ends of the sawtooth blocks, first insertion holes matched with the insertion rods are formed, the all symmetry in sawtooth block both sides of first jack below is seted up the second jack of mutually supporting with the inserted bar, the welding of the built-in intracavity wall left side of stopper top has built-in fixed block, and sets up the built-in slot of mutually supporting with the inserted bar on the built-in fixed block, the bottom welding of first fixed block has the shear blade, be fixed with the second fixed block on the left second arm of force of articulated shaft, and set up on the second fixed block and mutually support with the shear blade scissors groove, the right side of the first arm of force and the second arm of force has all welded the grab handle, and has all pasted rubber cushion on the grab handle, the inboard of grab handle all is fixed with the welding block.

Preferably, the sum of the first force arm and the handle length is three times the length of the first fixing block, and the sum of the second force arm and the handle length is three times the length of the second fixing block.

Preferably, the inserted bar penetrates through the sawtooth block and extends into the built-in slot, an external thread is arranged on the inserted bar inside the built-in slot, and an internal thread matched with the external thread is arranged on the inner wall of the built-in slot.

Preferably, the length of the internal thread removed inside the built-in slot is equal to the length of the insertion block inserted inside the slot.

Preferably, the size of the distance between the first insertion hole and the second insertion hole is equal to the size of the distance between the sliding blocks.

Preferably, the scissor blade and the scissor slot are both semicircular.

Compared with the prior art, the beneficial effects of the utility model are that: the trimming scissors for the navel orange planting fruit trees change the arm of force length of the traditional trimming scissors, enable trimming personnel to exert force more easily and labor-saving, and enable the phenomenon of slipping not to occur when branches are sheared by matching with the semicircular design of the scissors blade and the scissors groove, thereby ensuring the normal work of the device, saving the trimming time, having simple structure and convenient operation, abandoning the use of a machine, reducing the use cost of the device, not reducing the profit caused by fruit tree planting, correspondingly improving the use range, simultaneously, when the device shears thicker branches, sawing the thicker branches back and forth through sawteeth, protecting the scissors blade, avoiding serious abrasion of the scissors blade, and enabling the sawtooth block to be stably placed in the built-in cavity by matching with the inserted rod, the inserted block, the slot, the first jack, the second jack, the built-in fixed block and the built-in slot, and not to shake easily due to angle inclination, the stability of device structure is improved, and the sliding rail, stopper and slider of deuterogamying make sawtooth piece remove stably, can not take place the skew, have improved the practicality of device, have prolonged the life of device.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the partial structure of the built-in cavity of the present invention;

FIG. 3 is a schematic side view of a partial structure of the inner cavity of the present invention;

fig. 4 is a schematic view of the extended state of the saw tooth block and the saw teeth of the present invention.

In the figure: 1. a first force arm; 2. a second moment arm; 3. hinging a shaft; 4. a first fixed block; 5. a cavity is arranged inside; 6. inserting a rod; 7. inserting a block; 8. a slot; 9. a sawtooth block; 10. saw teeth; 11. a first jack; 12. a second jack; 13. a fixed block is arranged inside; 14. a slot is arranged inside; 15. a slide rail; 16. a limiting block; 17. a slider; 18. a second fixed block; 19. a scissor blade; 20. a scissors slot; 21. a handle; 22. welding the blocks; 23. a rubber cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a pair of trimming scissors for navel orange planting fruit trees comprises a first force arm 1, wherein a second force arm 2 is arranged on one side of the first force arm 1, the second force arm 2 is connected with the first force arm 1 through a hinged shaft 3, a first fixing block 4 is fixed on the first force arm 1 on the left side of the hinged shaft 3, a built-in cavity 5 is formed in one end of the first fixing block 4, insertion rods 6 are symmetrically inserted into the front face of the built-in cavity 5, insertion blocks 7 are symmetrically fixed on the inner sides of the insertion rods 6, insertion grooves 8 matched with the insertion blocks 7 are welded on the built-in cavity 5, slide rails 15 are welded on two sides of the inner wall of the built-in cavity 5, limiting blocks 16 are welded at the top ends of the slide rails 15, the limiting blocks 16 are used for abutting against the slide blocks 17 when the slide blocks 17 slide on the slide rails 15 and contact with the limiting blocks 16, limiting effect is achieved, the slide blocks 17 are prevented from sliding out of the slide rails 15, sawtooth blocks, and the two sides of the sawtooth block 9 are symmetrically fixed with sliders 17 matched with the slide rail 15, the top end of the sawtooth block 9 is welded with sawteeth 10, the two sides of the sawtooth block 9 below the sawteeth 10 are both provided with first jacks 11 matched with the inserted rod 6, the two sides of the sawtooth block 9 below the first jacks 11 are both symmetrically provided with second jacks 12 matched with the inserted rod 6, the distance between the first jacks 11 and the second jacks 12 is equal to the distance between the sliders 17, the function is that through the design of the distance, when the sliders 17 slide on the slide rail 15 until the limiting blocks 16 are abutted, the second jacks 12 just move to the original positions of the first jacks 11 to be matched with the inserted rod 6, the left side of the inner wall of the built-in cavity 5 above the limiting blocks 16 is welded with built-in fixed blocks 13, the built-in slots 14 matched with the inserted rod 6 are arranged on the built-in fixed blocks 13, and the inserted rod 6 extends to the built-in slots 14 through the sawtooth, be provided with the external screw thread on the inserted bar 6 of built-in slot 14 inside, be provided with the internal thread of mutually supporting with the external screw thread on built-in slot 14's the inner wall, its effect is that the design through internal and external screw thread makes inserted bar 6 insert and establish firmly, can not drop because of the device slope, the stability of device structure has been improved, built-in slot 14 is inside to detach internal screw thread length and equals the inside length of inserted block 7 insertion slot 8, its effect is that the design through length makes when rotating inserted bar 6, make inserted block 7 also can rotate in the inside synchronization of slot 8, after inserted bar 6 rolls out built-in fixed block 13, inserted block 7 just rolls out slot 8, guarantee the rationality of structure, wherein the external diameter of inserted block 7 is less than the internal diameter of slot 8 upper groove, slot 8 is ring shape.

The device is through built-in chamber 5, sawtooth block 9 and sawtooth 10's use, make the device when cuting thicker branch, can make a round trip to the drag saw of thicker branch through sawtooth 10, scissor piece 19 has been protected, it is serious to avoid scissor piece 19 wearing and tearing, cooperation inserted bar 6, inserted block 7, slot 8, first jack 11, second jack 12, built-in fixed block 13 and built-in slot 14 make sawtooth block 9 place firmly in built-in 5 insides of chamber, can not rock because of the angle slope easily, the stability of device structure has been improved, the slide rail 15 of deuterogamying, stopper 16 and slider 17 make sawtooth block 9 remove stably, can not take place the skew, the practicality of device has been improved, the life of device has been prolonged.

The bottom welding of first fixed block 4 has scissors piece 19, be fixed with second fixed block 18 on the left second arm of force 2 of articulated shaft 3, and set up scissors groove 20 with scissors piece 19 mutually supporting on the second fixed block 18, scissors piece 19 and scissors groove 20 are all semicircular, its effect makes the device comparatively convenient when shearing the branch through semicircular design, the phenomenon of skidding can not appear, guarantee the normal clear of shearing and trimming, grab handle 21 has all been welded on the right side of first arm of force 1 and second arm of force 2, and all paste rubber cushion 23 on grab handle 21, the inboard of grab handle 21 all is fixed with welding block 22, the size of first arm of force 1 and grab handle 21 length sum equals the triple of first fixed block 4 length size, the size of second arm of force 2 and grab handle 21 length sum equals the triple of second fixed block 18 length size, its effect is through the design of length size, by utilizing the lever principle, the trimming personnel can save more labor when in use.

The device passes through first arm of force 1, second arm of force 2, grab handle 21, the design of welding piece 22 and rubber cushion 23, the arm of force length that traditional trimming was cut has been changed, make the repairment use effort more easily laborsaving, the semicircular design of scissors piece 19 and scissors groove 20 of deuterogamying, make the phenomenon that can not appear skidding when shearing the branch, the normal work of device has been guaranteed, the time of repairing has been saved, the use of machine has been abandoned, the use cost of device has been reduced, the profit that the fruit tree planting brought can not be reduced, application range also obtains corresponding improvement.

The working principle is as follows: when the device is used, firstly, an operator holds the rubber cushion 23 on the grab handle 21 by two hands, then the rubber cushion is pulled outwards, at the moment, under the action of the hinge shaft 3, the first force arm 1 and the second force arm 2 are opened, the first fixing block 4 and the second fixing block 18 are driven to be opened, then the tree branches are clamped into the cutter groove 20, force is exerted to the inner side, at the moment, the first force arm 1 and the second force arm 2 are closed to the inner side, so that the first fixing block 4 is driven to move to one side of the second fixing block 18, at the moment, the tree branches can be cut by the cutter blade 19, the structure is simple, the operation is convenient and fast, time and labor are saved, the use cost of the device is reduced, the profit caused by fruit tree;

when thick branches are encountered, the inserting rod 6 is rotated, the inserting block 7 can also synchronously rotate inside the slot 8, after the inserting rod 6 rotates out of the built-in fixed block 13, the inserting block 7 just rotates out of the slot 8, at the moment, the inserting rod 6 can be extracted, then the device is inverted, at the moment, the sliding rail 15 and the limiting block 16 and the sliding block 17 can slide out of the built-in cavity 5 stably, the sawteeth 10 are exposed, at the moment, the original positions of the first jacks 11 are just moved by the second jacks 12, at the moment, the inserting rod 6 is inserted into the built-in cavity 5 and fixed through rotation, then the device can be vertically subjected to the broaching operation, the operation is simple and convenient, the shear blades 19 are protected, the shear blades 19 are prevented from being seriously abraded, meanwhile, the structure is stable, the practicability of the device is improved, the service life of the device is prolonged, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a navel orange planting fruit tree is maintained scissors, includes first arm of force (1), its characterized in that: a second force arm (2) is arranged on one side of the first force arm (1), the second force arm (2) is connected with the first force arm (1) through a hinged shaft (3), a first fixed block (4) is fixed on the first force arm (1) on the left side of the hinged shaft (3), a built-in cavity (5) is formed in one end of the first fixed block (4), insertion rods (6) are symmetrically inserted into the front face of the built-in cavity (5), insertion blocks (7) are symmetrically fixed on the inner sides of the insertion rods (6), insertion grooves (8) matched with the insertion blocks (7) are welded on the built-in cavity (5), slide rails (15) are welded on two sides of the inner wall of the built-in cavity (5), limiting blocks (16) are welded on the top ends of the slide rails (15), sawtooth blocks (9) are installed inside the built-in cavity (5) on the inner sides of the slide rails (15), and sliding blocks (17) matched with the slide rails (15) are symmetrically fixed on two sides of the, the top end of the sawtooth block (9) is welded with sawteeth (10), two sides of the sawtooth block (9) below the sawteeth (10) are respectively provided with a first jack (11) matched with the inserted link (6), two sides of the sawtooth block (9) below the first jack (11) are respectively symmetrically provided with a second jack (12) matched with the inserted link (6), the left side of the inner wall of the built-in cavity (5) above the limiting block (16) is welded with a built-in fixed block (13), the built-in fixed block (13) is provided with a built-in slot (14) matched with the inserted link (6), the bottom end of the first fixed block (4) is welded with a shear blade (19), the left second force arm (2) of the articulated shaft (3) is fixed with a second fixed block (18), the second fixed block (18) is provided with a shear slot (20) matched with the shear blade (19), and the right sides of the first force arm (1) and the second force arm (2) are both welded with a grab handle (21), and rubber cushions (23) are adhered on the grab handles (21), and welding blocks (22) are fixed on the inner sides of the grab handles (21).

2. The navel orange planting fruit tree trimming shears of claim 1, wherein: the size of the sum of the lengths of the first force arm (1) and the grab handle (21) is equal to three times of the length of the first fixing block (4), and the size of the sum of the lengths of the second force arm (2) and the grab handle (21) is equal to three times of the length of the second fixing block (18).

3. The navel orange planting fruit tree trimming shears of claim 1, wherein: the inserted bar (6) penetrates through the sawtooth block (9) and extends into the built-in slot (14), an external thread is arranged on the inserted bar (6) inside the built-in slot (14), and an internal thread matched with the external thread is arranged on the inner wall of the built-in slot (14).

4. The navel orange planting fruit tree trimming shears of claim 3, wherein: the length of the internal thread of the built-in slot (14) is equal to the length of the insert block (7) inserted into the slot (8).

5. The navel orange planting fruit tree trimming shears of claim 1, wherein: the size of the distance between the first insertion hole (11) and the second insertion hole (12) is equal to the size of the distance between the sliding blocks (17).

6. The navel orange planting fruit tree trimming shears of claim 1, wherein: the scissor blade (19) and the scissor groove (20) are both semicircular.

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