CN219146202U

CN219146202U - Electric pruning scissors

Info

Publication number: CN219146202U
Application number: CN202223081725.7U
Authority: CN
Inventors: 刘锋; 刘鹏; 朱荣军; 李均
Original assignee: Hangzhou Xinghe Environmental Engineering Co ltd
Current assignee: Hangzhou Xinghe Environmental Engineering Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-06-09
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses electric pruning scissors. The electric pruning scissors comprise a handheld part, a main body part and a shearing part, wherein the handheld part and the shearing part are arranged at two ends of the main body part respectively; the main body part comprises a main body shell; a transmission mechanism, a reciprocating mechanism and a power mechanism are arranged in the main body shell; two ends of the reciprocating mechanism are connected with the transmission mechanism and the power mechanism respectively. The power mechanism in the main body shell of the main body part drives the reciprocating mechanism to reciprocate so as to drive a transmission seat of the transmission mechanism to reciprocate; the transmission seat drives a first transmission rod and a second transmission rod to reciprocate; the first transmission rod, the second transmission rod, a first blade and a second blade form a quadrangle, so that the first blade and the second blade are driven to be opened and closed, and branches are pruned by the pruning scissors; the electric pruning scissors are simple in structure, durable and convenient to mount, dismount and replace, and have certain use value and popularization value.

Description

Electric pruning scissors

Technical Field

The utility model relates to the field of machinery, in particular to an electric pruning shear.

Background

With the development of urban construction in China for several years, urban greening has become a very large industry, and daily maintenance is finished by depending on the tools. Most of the daily-seen garden tools are petrol engine powered garden tools, such as mowers, pruning shears, grass cutters, trimming machines, brush cutters and the like, and the garden tools are maintenance equipment for human greening landscapes, which are used for maintaining lawns, hedges, protecting flowers and plants and trees as operation objects, but the existing scissors are manual scissors, even if electric scissors are used, the structure is complex, and the maintenance and the disassembly are inconvenient.

In view of the foregoing, there is a need for an electric pruning shears that addresses the shortcomings of the prior art.

Disclosure of Invention

The utility model provides an electric pruning shear for solving the problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electronic pruning scissors, includes handheld portion, main part and shearing portion, handheld portion and shearing portion set up respectively at main part both ends, main part includes the main body shell, set up drive mechanism, reciprocating mechanism and power unit in the main body shell, the reciprocating mechanism both ends are connected with drive mechanism and power unit respectively, shearing portion includes first blade and second blade, first blade and second blade all with drive mechanism swing joint, drive mechanism includes the drive seat, set up first transfer line and second transfer line on the drive seat, first transfer line and second transfer line respectively with drive seat swing joint, first transfer line and first blade swing joint, second transfer line and second blade swing joint. When the pruning shears are used, the hand-held part is held by hand, the power mechanism in the main body shell of the main body part drives the reciprocating mechanism to reciprocate, and then the transmission seat of the transmission mechanism is driven to reciprocate, and the transmission seat drives the first transmission rod and the second transmission rod to reciprocate.

Optionally, the reciprocating mechanism includes reciprocating rod, swinging arms and dead lever, dead lever and drive seat fixed connection, swinging arms upper end and dead lever swing joint, swinging arms lower extreme and reciprocating rod swing joint. The reciprocating rod rotates to drive the swinging rod to swing, so that the fixed rod is driven to reciprocate, and circumferential motion is converted into reciprocating motion.

Optionally, the power mechanism includes power motor and helical gear mechanism, power motor and main part shell fixed connection, helical gear mechanism respectively with power motor and reciprocating rod fixed connection. The power motor can adopt a stepping motor, the stepping motor can press a switch once, the power motor rotates for a circle, and the power motor drives the bevel gear mechanism to rotate, so that the reciprocating mechanism is driven to move.

Optionally, the helical gear mechanism includes action wheel and follow driving wheel, action wheel and follow driving wheel meshing, action wheel and power motor are connected, reciprocating rod and follow driving wheel fixed connection, reciprocating rod and main part shell swing joint. The driving wheel rotates, the transmission direction is changed through the meshing of the driving wheel and the driven wheel, and the driven wheel drives the reciprocating rod to rotate, so that the reciprocating rod is driven to do rotary motion.

Optionally, the inside power battery that sets up of handheld portion, power battery can dismantle with handheld portion and be connected, set up switch on the handheld portion, switch and handheld portion fixed connection. The power switch can control the switch of the pruning shears, and the power battery provides electric energy for the power motor.

The utility model has the beneficial effects that:

1. in the utility model, the power mechanism in the main body shell of the main body part drives the reciprocating mechanism to reciprocate, so as to drive the transmission seat of the transmission mechanism to reciprocate, and the transmission seat drives the first transmission rod and the second transmission rod to reciprocate;

2. in the utility model, the reciprocating rod rotates to drive the swinging rod to swing, so as to drive the fixed rod to reciprocate, thereby realizing the conversion of circumferential motion into reciprocating motion;

3. in the utility model, the power motor can adopt a stepping motor, the stepping motor can be turned on and turned off once, and the power motor drives the bevel gear mechanism to rotate, so that the reciprocating mechanism is driven to move, and the utility model has certain use value and popularization value.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic cross-sectional view of the present utility model.

In the figure: 1. a main body portion; 2. a shearing part; 3. a hand-held part; 4. a power switch; 5. a power battery; 11. a transmission seat; 12. a first connecting rod; 13. a second connecting rod; 14. a fixed rod; 15. a swinging rod; 16. a reciprocating lever; 17. a power motor; 18. a driving wheel; 19. driven wheel; 21. a first blade; 22. a second blade.

Detailed Description

As shown in fig. 1 and 2, an electric pruning shear comprises a hand-holding part 3, a main body part 1 and a shearing part 2, wherein the hand-holding part 3 and the shearing part 2 are respectively arranged at two ends of the main body part 1, the main body part 1 comprises a main body shell 10, a transmission mechanism, a reciprocating mechanism and a power mechanism are arranged in the main body shell 10, two ends of the reciprocating mechanism are respectively connected with the transmission mechanism and the power mechanism, the shearing part comprises a first blade 21 and a second blade 22, and the first blade 21 and the second blade 22 are both movably connected with the transmission mechanism.

The transmission mechanism comprises a transmission seat 11, a first transmission rod 12 and a second transmission rod 13 are arranged on the transmission seat 11, the first transmission rod 12 and the second transmission rod 13 are respectively and movably connected with the transmission seat 11, the first transmission rod 12 is movably connected with a first blade 21, the second transmission rod 13 is movably connected with a second blade 22, the reciprocating mechanism comprises a reciprocating rod 16, a swinging rod 15 and a fixed rod 14, the fixed rod 14 is fixedly connected with the transmission seat 11, the upper end of the swinging rod 15 is movably connected with the fixed rod 14, the lower end of the swinging rod 14 is movably connected with the reciprocating rod 15, the power mechanism comprises a power motor 17 and a bevel gear mechanism, the power motor 17 is fixedly connected with a main body shell 10, the bevel gear mechanism is respectively and fixedly connected with the power motor 17 and the reciprocating rod, the bevel gear mechanism comprises a driving wheel 18 and a driven wheel 19, the driving wheel 18 is meshed with the driven wheel 19, the driving wheel 18 is connected with the power motor 17, the reciprocating rod 16 is fixedly connected with the driven wheel 19, the reciprocating rod 16 is movably connected with the main body shell 10, a power battery 5 is arranged inside the hand-held part 3, the power battery 5 is detachably connected with the hand-held part 3, the power switch 4 is arranged on the hand-held part 3, and the power switch 4 is fixedly connected with the hand-held part 3.

When the pruning shears are used, the hand-held part is held by a hand, the power mechanism in the main body shell of the main body part drives the reciprocating mechanism to reciprocate, and then the transmission seat of the transmission mechanism is driven to reciprocate, the transmission seat drives the first transmission rod and the second transmission rod to reciprocate, and as the first transmission rod, the second transmission rod, the first blade and the second blade form a quadrilateral, the first blade and the second blade are driven to open and close, pruning branches of the pruning shears are realized, the pruning shears are simple in structure and durable in use, convenient to mount, dismount and replace, the reciprocating rod is rotated to drive the swinging rod to swing, and then the fixing rod is driven to reciprocate, circumferential motion is converted into reciprocating motion, the power motor can adopt a stepping motor to press a switch, the power motor rotates a circle, the bevel gear mechanism is driven to drive the reciprocating mechanism to rotate, the driving wheel is meshed with the driven wheel to change the transmission direction, the driven wheel drives the reciprocating rod to rotate, and further drives the reciprocating rod to do rotary motion, the power switch of the pruning shears can be controlled by the power switch, and the power battery supplies electric energy to the power motor.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides an electronic pruning scissors, its characterized in that includes handheld portion, main part and shearing portion, handheld portion and shearing portion set up respectively at main part both ends, main part includes the main body shell, set up drive mechanism, reciprocating mechanism and power unit in the main body shell, reciprocating mechanism both ends are connected with drive mechanism and power unit respectively, shearing portion includes first blade and second blade, first blade and second blade all with drive mechanism swing joint, drive mechanism includes the drive seat, set up first transfer line and second transfer line on the drive seat, first transfer line and second transfer line respectively with drive seat swing joint, first transfer line and first blade swing joint, second transfer line and second blade swing joint.

2. The electric pruning shears according to claim 1, wherein the reciprocating mechanism comprises a reciprocating rod, a swinging rod and a fixed rod, the fixed rod is fixedly connected with the transmission seat, the upper end of the swinging rod is movably connected with the fixed rod, and the lower end of the swinging rod is movably connected with the reciprocating rod.

3. The electric pruning shears according to claim 2, wherein the power mechanism comprises a power motor and a bevel gear mechanism, the power motor is fixedly connected with the main body shell, and the bevel gear mechanism is fixedly connected with the power motor and the reciprocating rod respectively.

4. An electric pruning shear according to claim 3, wherein the helical gear mechanism comprises a driving wheel and a driven wheel, the driving wheel is meshed with the driven wheel, the driving wheel is connected with a power motor, the reciprocating rod is fixedly connected with the driven wheel, and the reciprocating rod is movably connected with the main body shell.

5. The pair of electric pruning shears according to any one of claims 1-4, wherein a power battery is arranged in the hand-held part, the power battery is detachably connected with the hand-held part, and a power switch is arranged on the hand-held part and fixedly connected with the hand-held part.