CN218789232U

CN218789232U - Bush pruning equipment

Info

Publication number: CN218789232U
Application number: CN202222524044.7U
Authority: CN
Inventors: 刘燕芸; 蓝若; 黄建明
Original assignee: Individual
Current assignee: Sichuan Fuwei Construction Engineering Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-04-07
Anticipated expiration: 2032-09-23

Abstract

The application relates to the technical field of pruning shears, in particular to shrub pruning equipment. This application, including two handles, two the equal fixedly connected with handle of one end of handle, the other end fixedly connected with connecting block of handle, the fixed surface of connecting block is connected with the blade, two the surface rotation of blade is connected with the pivot, the arc surface of handle is equipped with limit structure, limit structure includes the slip ring, the arc surface and the handle fixed connection of slip ring, the arc surface fixedly connected with auxiliary block of slip ring, a plurality of round hole has evenly been seted up on auxiliary block's surface, two the inside of auxiliary block is all rotated and is connected with the fixed axle, two the arc surface of fixed axle is fixedly connected with connecting plate and rotor plate respectively, the arc surface fixedly connected with stopper of fixed axle, the inside sliding connection of fixed axle has the inserted bar. The problem of the handle be difficult for spacing, the blade cutting edge exposes and hurts people easily is solved.

Description

Bush pruning equipment

Technical Field

The application relates to the technical field of pruning shears, in particular to shrub pruning equipment.

Background

The trimming blade is a pair of scissors which are common in daily life, mainly comprises a handle, a connecting block, a blade and a rotating shaft, and is widely applied to the field of shrub trimming.

The handle that directly holds the handle among the prior art drives two blades and prunes the bush, but when the long-time work of pruning personnel needs the rest, when the scissors were accomodate, spacing effect was relatively poor between two handles, and the blade opens easily, and the cutting edge exposes easily to bring the damage to pruning personnel.

In order to solve the problem that the limiting effect between two handle rods is poor, the cutting edge is easy to expose and injure the pruning personnel, the prior art is to directly fold two blades and then to cover the protective sleeve on the two cutting edges for treatment, but when the cutter is used at every time, the protective sleeve needs to be repeatedly used, and inconvenience is brought to operators.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve to have the difficult spacing of handle among the prior art, and the shortcoming that the blade cutting edge exposes and injures people easily, and a bush pruning equipment that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides a bush pruning equipment, includes two handles, two the equal fixedly connected with handle of one end of handle, the other end fixedly connected with connecting block of handle, the fixed surface of connecting block is connected with the blade, two the surface of blade is rotated and is connected with the pivot, the arc surface of handle is equipped with limit structure, limit structure includes the slip ring, the arc surface and the handle fixed connection of slip ring, the arc surface fixedly connected with auxiliary block of slip ring, a plurality of round hole has evenly been seted up on the surface of auxiliary block, two the inside of auxiliary block is all rotated and is connected with the fixed axle, two the arc surface of fixed axle is fixedly connected with connecting plate and rotor plate respectively, the arc surface fixedly connected with stopper of fixed axle, the inside sliding connection of fixed axle has the inserted bar, the size of inserted bar and the size looks adaptation of round hole.

Reached when not using the blade, can carry out spacing effect temporarily to two handles with the help of connecting plate and rotor plate, and then avoided the blade to open the condition appearance of hindering the user of service.

Preferably, the arc surface of the inserted bar is sleeved with a spring, and two ends of the spring are respectively fixedly connected with the inserted bar and the fixed shaft.

The elastic force can be applied to the inserted bar, and the stability of the connection of the inserted bar and the round hole is improved.

Preferably, the inner side of the connecting plate is fixedly connected with a friction pad, and the friction pad is a rubber pad.

The effect of improving the connection stability between the connecting plate and the rotating plate is achieved.

Preferably, the lower extreme of pivot is equipped with elevation structure, elevation structure includes the fall way, fall way and pivot fixed connection, the arc surface sliding connection of fall way has the long tube, the lower extreme fixedly connected with bottom plate of long tube, four tight pulleys of downside fixedly connected with of bottom plate, the square hole has been seted up to the inside of fall way, the arc surface fixedly connected with pinion rack of fall way, the even fixedly connected with a plurality of tooth piece in one side of pinion rack, the flank meshing of tooth piece has the gear, the one end fixedly connected with handle of gear, the arc surface fixedly connected with limiting plate of handle, limiting plate fixed connection is on the arc surface of long tube, one side fixedly connected with disc of gear, the disc internal thread is inserted and is equipped with the screw rod, the arc surface fixedly connected with installation piece of disc, installation piece fixed connection are on the arc surface of long tube.

The effect that the toothed block and the toothed plate can be driven to move by means of the gear, the lifting pipe is driven to move, the height of the blade is adjusted, and the shrub can be trimmed more neatly is achieved.

Preferably, the surface of the mounting block is fixedly connected with a fixing pad, and one end of the screw rod is abutted to the fixing pad.

The effect that the friction force between the screw rod and the mounting block can be improved is achieved.

Preferably, the arc surface of the handle is fixedly connected with a sheath, and the arc surface of the sheath is uniformly provided with anti-skid grains.

The effect that above-mentioned part reaches does: the effect of more conveniently rotating the handle is achieved.

To sum up, the beneficial effect of this application is:

in this application, through setting up limit structure, when not needing to use, upwards stimulate the inserted bar, then rotate connecting plate and rotor plate, make the rotor plate card on the friction pad of connecting plate, then loosen the inserted bar, the inserted bar receives the elasticity of spring and can insert in the round hole of auxiliary block this moment, the effect of fixing connecting plate and rotor plate turned angle has been reached, connecting plate and rotor plate can carry on spacingly to two handles this moment, when needs use, direct upwards stimulate the inserted bar, then rotate connecting plate and rotor plate respectively in two handle sides, insert the inserted bar in the round hole at last, fix connecting plate and rotor plate turned position, through setting up limit structure, reached after pruning bush, when the use finishes, can fix the effect to two handles fast, and then avoid the blade to open the condition appearance that injures the pruning personnel.

In this application, when needs prune the bush, rotate the handle earlier, the handle drives gear revolve, the gear drives the removal of cogged block with toothed plate with the help of the sawtooth, toothed plate drives the fall way and slides along the inner wall of long tube, the fall way drives the blade and reciprocates, the effect of adjusting the blade height has been reached, after adjusting suitable angle, can directly rotate the screw rod, make the screw rod extrude on the fixed bolster surface, fix the gear position, can directly promote the bottom plate this moment, operating personnel uses the blade to prune the bush this moment, and then reached the effect that supplementary operating personnel pruned the bush more neatly.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic structural view of a limiting structure of the present application;

FIG. 3 is a schematic structural view of the lifting structure of the present application;

fig. 4 is an enlarged view of fig. 3 a of the present application.

Illustration of the drawings: 1. a handle; 2. a grip; 3. connecting blocks; 4. a blade; 5. a rotating shaft; 6. a limiting structure; 601. a slip ring; 602. an auxiliary block; 603. a circular hole; 604. a limiting block; 605. a fixed shaft; 606. a rotating plate; 607. a connecting plate; 608. a friction pad; 609. inserting a rod; 610. a spring; 7. a lifting structure; 701. a lifting pipe; 702. a long tube; 703. a base plate; 704. a fixed wheel; 705. a toothed plate; 706. a tooth block; 707. a gear; 708. a square hole; 709. a limiting plate; 710. a handle; 711. a sheath; 712. a fixing pad; 713. a disc; 714. a screw.

Detailed Description

Referring to fig. 1, the present application provides a technical solution: the utility model provides a bush pruning equipment, includes two handles 1, the equal fixedly connected with handle 2 of one end of two handles 1, the other end fixedly connected with connecting block 3 of handle 1, the fixed surface of connecting block 3 is connected with blade 4, and the surface of two blades 4 rotates and is connected with pivot 5, and the arc surface of handle 1 is equipped with limit structure 6, and the lower extreme of pivot 5 is equipped with elevation structure 7.

The specific arrangement and function of the limit structure 6 and the lifting structure 7 will be described in detail below.

Referring to fig. 2, in the present embodiment: limiting structure 6 includes slip ring 601, the arc surface and the 1 fixed connection of handle of slip ring 601, the arc surface fixedly connected with supplementary piece 602 of slip ring 601, a plurality of round hole 603 has evenly been seted up on the surface of supplementary piece 602, the inside of two supplementary pieces 602 is all rotated and is connected with fixed axle 605, the arc surface difference fixedly connected with connecting plate 607 and rotor plate 606 of two fixed axles 605, the arc surface fixedly connected with stopper 604 of fixed axle 605, the inside sliding connection of fixed axle 605 has inserted bar 609, the size of inserted bar 609 and the size looks adaptation of round hole 603, reached when not using blade 4, can carry out interim spacing effect to two handles 1 with the help of connecting plate 607 and rotor plate 606, and then avoid blade 4 to open the condition appearance of hindering the user. The arc surface of the inserted link 609 is sleeved with a spring 610, and two ends of the spring 610 are respectively fixedly connected with the inserted link 609 and the fixed shaft 605, so that the purpose of applying elasticity to the inserted link 609 is achieved, and the stability of connection between the inserted link 609 and the circular hole 603 is improved. The friction pad 608 is fixedly connected to the inner side of the connecting plate 607, and the friction pad 608 is a rubber pad, so that the effect of improving the connection stability between the connecting plate 607 and the rotating plate 606 is achieved.

Referring to fig. 3 and 4, specifically, the lifting structure 7 includes a lifting pipe 701, the lifting pipe 701 is fixedly connected with the rotating shaft 5, an arc surface of the lifting pipe 701 is slidably connected with a long pipe 702, a lower end of the long pipe 702 is fixedly connected with a bottom plate 703, four fixed wheels 704 are fixedly connected to a lower side of the bottom plate 703, a square hole 708 is formed in the lifting pipe 701, an arc surface of the lifting pipe 701 is fixedly connected with a toothed plate 705, one side of the toothed plate 705 is uniformly and fixedly connected with a plurality of toothed blocks 706, a tooth surface of the toothed block 706 is engaged with a gear 707, one end of the gear 707 is fixedly connected with a handle 710, an arc surface of the handle 710 is fixedly connected with a limiting plate 709, the limiting plate 709 is fixedly connected to the arc surface of the long pipe 702, one side of the gear 707 is fixedly connected with a disc 713, a screw 714 is inserted into an internal thread of the disc 713, an installation block is fixedly connected to the arc surface of the disc 713, the installation block is fixedly connected to the arc surface of the long pipe 702, and the effect that the toothed plate 706 and the toothed plate can be driven by the gear 707 is moved, thereby adjusting the height of the cutting blade 4 and facilitating the trimming of bushes. The surface of the mounting block is fixedly connected with a fixing pad 712, and one end of the screw 714 is abutted to the fixing pad 712, so that the effect of improving the friction force between the screw 714 and the mounting block is achieved. The arc surface of the handle 710 is fixedly connected with the sheath 711, and the arc surface of the sheath 711 is uniformly provided with anti-slip grains, so that the handle 710 can be rotated more conveniently.

The working principle is that the limiting structure 6 is arranged, when the cutting tool is not needed to be used, the inserting rod 609 is pulled upwards, the connecting plate 607 and the rotating plate 606 are rotated, the rotating plate 606 is clamped on the friction pad 608 of the connecting plate 607, the inserting rod 609 is loosened, the inserting rod 609 can be inserted into the round hole 603 of the auxiliary block 602 under the elastic force of the spring 610, the effect of fixing the rotating angles of the connecting plate 607 and the rotating plate 606 is achieved, the connecting plate 607 and the rotating plate 606 can limit the two handles 1 at the moment, when the cutting tool needs to be used, the inserting rod 609 is directly pulled upwards, the connecting plate 607 and the rotating plate 606 are respectively rotated on the side faces of the two handles 1, finally the inserting rod 609 is inserted into the round hole 603, the rotating positions of the connecting plate 607 and the rotating plate 606 are fixed, and by the limiting structure 6, the effect of quickly fixing the two handles 1 after the bush is cut and the bush is used is finished is achieved, and the situation that a person is injured by the cutting blade 4 is avoided.

When shrubs need to be pruned, the handle 710 is rotated, the handle 710 drives the gear 707 to rotate, the gear 707 drives the toothed block 706 and the toothed plate 705 to move by means of sawteeth, the toothed plate 705 drives the lifting pipe 701 to slide along the inner wall of the long pipe 702, the lifting pipe 701 drives the blade 4 to move up and down, the effect of adjusting the height of the blade 4 is achieved, after the proper angle is adjusted, the screw 714 can be directly rotated, the screw 714 is extruded on the surface of the fixing pad 712, the position of the gear 707 is fixed, the bottom plate 703 can be directly pushed at the moment, an operator can prune the shrubs by using the blade 4 at the moment, and the effect of assisting the operator to prune the shrubs more neatly is achieved.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims

1. A bush pruning device comprising two handles (1), characterized in that: the handle comprises two handles (1), a handle grip (2) is fixedly connected to one end of each handle (1), a connecting block (3) is fixedly connected to the other end of each handle (1), a blade (4) is fixedly connected to the surface of each connecting block (3), a rotating shaft (5) is connected to the surface of each blade (4) in a rotating mode, a limiting structure (6) is arranged on the arc surface of each handle (1), each limiting structure (6) comprises a sliding ring (601), the arc surface of each sliding ring (601) is fixedly connected with the corresponding handle (1), an auxiliary block (602) is fixedly connected to the arc surface of each sliding ring (601), a plurality of round holes (603) are uniformly formed in the surface of each auxiliary block (602), a fixing shaft (605) is connected to the inside of each auxiliary block (602) in a rotating mode, a connecting plate (607) and a rotating plate (606) are fixedly connected to the arc surfaces of the two auxiliary blocks (605), a limiting block (604) is fixedly connected to the arc surface of each fixing shaft (605), an inserting rod (609) is connected to the inside of each fixing shaft (605), and the size of each inserting rod (609) is matched with the size of the round holes (603).

2. A bush pruning apparatus according to claim 1, characterised in that: the arc surface of the inserted link (609) is sleeved with a spring (610), and two ends of the spring (610) are respectively fixedly connected with the inserted link (609) and the fixed shaft (605).

3. A brush pruning apparatus according to claim 1, wherein: the inner side of the connecting plate (607) is fixedly connected with a friction pad (608), and the friction pad (608) is a rubber pad.

4. A bush pruning apparatus according to claim 1, characterised in that: the utility model discloses a gear lifting device, including pivot (5), elevator structure (7), lift pipe (701), elevator tube (701) and pivot (5) fixed connection, the arc surface sliding connection of elevator tube (701) has long tube (702), lower extreme fixedly connected with bottom plate (703) of long tube (702), four tight pulleys (704) of downside fixedly connected with of bottom plate (703), square hole (708) have been seted up to the inside of elevator tube (701), the arc surface fixedly connected with pinion rack (705) of elevator tube (701), the even fixedly connected with a plurality of tooth piece (706) of one side of pinion rack (705), the meshing of the flank of pinion rack (706) has gear (707), the one end fixedly connected with handle (710) of gear (707), the arc surface fixedly connected with limiting plate (709) of handle (710), limiting plate (709) fixed connection is on the arc surface of long tube (702), one side fixedly connected with disc (713) of pinion rack (707), disc (713) internal thread insert and be equipped with screw rod (713), fixed connection is on the arc surface of fixed connection of fixed block (714), and the arc surface installation of long tube (702).

5. A bush pruning apparatus according to claim 4, wherein: the surface of the mounting block is fixedly connected with a fixing pad (712), and one end of the screw rod (714) is abutted against the fixing pad (712).

6. A bush pruning apparatus according to claim 4, wherein: the arc surface of the handle (710) is fixedly connected with a sheath (711), and the arc surface of the sheath (711) is uniformly provided with anti-skid grains.