CN216123541U

CN216123541U - High stability lithium electricity pruning scissors

Info

Publication number: CN216123541U
Application number: CN202122711946.7U
Authority: CN
Inventors: 赖晓洪; 王勇; 唐恩常
Original assignee: Zhejiang Huangjia Garden Tool Manufacturing Co ltd
Current assignee: Zhejiang Huangjia Garden Tool Manufacturing Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-03-25
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a high-stability lithium battery pruning shear, which has the technical scheme that: the electric scissors assembly comprises a shell and a storage battery box, wherein a scissors assembly, a driving motor and a control chip are arranged in the shell, the storage battery box is fixedly arranged on the bottom of the shell, a slide rail is slidably connected with two sides of a battery tank, a screw is fixedly arranged on a bottom plate of the battery tank, a nail hole is formed in the storage battery box corresponding to the position of the nail tank, an electric conducting sheet is fixedly arranged on the bottom of the battery tank, an electric guide pillar is fixedly arranged on the bottom of the electric conducting sheet, and an external assembly is detachably arranged on the outer side of the storage battery box; the utility model solves the problems that the lithium-ion pruning shears are single in structure, a user can easily shear and shake branches needing to be sheared by supporting the branches when shearing the branches by using the pruning shears, and the length of the lithium-ion pruning shears is inconvenient to adjust when the user shears higher branches.

Description

High stability lithium electricity pruning scissors

Technical Field

The utility model relates to the technical field of pruning shears, in particular to a high-stability lithium-ion electric pruning shear.

Background

Pruning scissors are a commonly used garden tool in landscaping maintenance, and can prune branches of flowers, fruit trees and trees, so that the flowers and the trees grow according to the will of a planter. In order to save labor and improve efficiency, electric pruning shears are developed, the torque of the electric pruning shears is larger, thicker branches can be cut at will, and lawn and shrubs can be trimmed conveniently.

Referring to the current chinese patent with publication number CN212573625U, an electric pruning shears is disclosed, which comprises a housing, a driving assembly installed in the housing, a supporting frame and a shearing assembly installed on the supporting frame, wherein the driving assembly comprises a pinion, the shearing assembly comprises a first blade assembly, a second blade assembly and a supporting shaft penetrating through the supporting frame, the supporting frame is provided with a plate body protruding forward and openings penetrating through two sides of the plate body, the first blade assembly and the second blade assembly are clamped on two sides of the plate body through the supporting shaft, and the pinion is arranged in the openings and protrudes out of two sides of the plate body, so as to drive the first blade assembly and the second blade assembly to move mutually. Is beneficial to prolonging the service life of the electric pruning shears and realizing miniaturization.

However, the lithium-ion pruning shears still have some defects, the lithium-ion pruning shears are single in structure, when a user uses the pruning shears to shear, the branches needing to be sheared are supported, shearing is easy to shake, the shearing effect is affected, and when a user shears higher branches, the length of the lithium-ion pruning shears is inconvenient to adjust.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-stability lithium battery pruning shear, aiming at solving the problems that the lithium battery pruning shear in the background art has a single structure, a user supports a branch to be sheared when shearing the branch by using the pruning shear and is easy to shear and shake, and the length of the lithium battery pruning shear is inconvenient to adjust when the user shears a higher branch.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a high stability lithium electricity pruning scissors, which comprises an outer shell, the battery box, the inside of shell is provided with the scissors subassembly, driving motor, control chip, the fixed battery box that is provided with on the bottom of shell, the fixed slide rail that is provided with on the inner wall both sides of battery box, the both sides sliding connection of slide rail and battery jar, the fixed screw that is provided with on the bottom plate of battery jar, the nail hole has been seted up to battery box corresponding nail groove position department, the fixed electric conduction piece that is provided with on the bottom of battery jar, the fixed electric guide pillar that is provided with on the bottom of electric conduction piece, can dismantle on the outside of battery box and be provided with external subassembly.

Furthermore, the scissors assembly consists of a fixed blade and a movable blade, the fixed blade is fixedly arranged on the inner side of the scissors groove, and the movable blade is rotatably arranged on the fixed blade.

Through adopting above-mentioned technical scheme, the material of scissors subassembly is the carbon steel for the hardness of scissors subassembly can promote, and the blade department of stationary blade, movable blade is through polishing treatment, prevents that the dander from attaching on the scissors subassembly, and the opening of scissors subassembly can be pruned the branch that the diameter is centimetre.

Furthermore, a bevel gear is fixedly arranged on a transmission shaft of the driving motor, a fluted disc is fixedly arranged on the outer side of the movable blade, and the fluted disc on the gear is meshed with the tooth marks on the bevel gear.

Through adopting above-mentioned technical scheme, driving motor transmits the movable blade, and then makes the scissors subassembly carry out work.

Furthermore, a positioning hole is formed in the fixed blade, a nut is fixedly arranged on the positioning hole, a supporting piece is detachably arranged on the positioning hole, and the supporting piece is composed of a connecting rod and an arc-shaped plate.

Through adopting above-mentioned technical scheme, the user uses when pruning scissors cuts, supports the branch that needs the shearing, avoids the shearing to rock, influences shearing effect.

Furthermore, the bottom of the shell and the upper part of the storage battery box are provided with guide grooves, and the guide grooves are fixedly provided with electrode plates.

By adopting the technical scheme, the placed lithium batteries are connected, and electric energy is provided for electric elements in the device.

Further, external subassembly is by connecting outer box, go up the takeover, take over down, fixed subassembly, the electric conduit, the base is constituteed, connect outer box corresponding electric guide pillar position department and seted up the electric guide slot, the fixed takeover that is provided with in bottom of connecting outer box, sliding connection has down the takeover on the outside of going up the takeover, the fixed subassembly that is provided with on the wall of going up the takeover, a plurality of fixed orificess have evenly been seted up on the vertical direction of lower takeover, go up the takeover, the inside of lower takeover is provided with the electric conduit.

Through adopting above-mentioned technical scheme, the person of facilitating the use controls the pruning scissors, uses through the cooperation of takeover, lower connecting pipe, fixed subassembly for adjust the practicality of hoisting device to the length of external subassembly.

In summary, the utility model mainly has the following beneficial effects:

1. the utility model discloses a, structure setting through lithium electricity pruning scissors, the person of facilitating the use uses, it is provided with support piece to dismantle on the locating hole, support piece is by the connecting rod, the arc is constituteed, the fixed screw thread that is provided with on the both ends of connecting rod, the fixed nut that is provided with on the locating hole, the both sides at the nut are passed through the screw thread fixation respectively to the one end of two connecting rods, can dismantle on the other end of two connecting rods and have the arc, the fixed one deck rubber pad that is provided with on the inboard of arc, the inner arc of arc is the same with the radian of shim and on same horizontal plane, when the user uses pruning scissors to cut, support the branch that needs to cut, avoid shearing to rock, influence shearing effect.

2. The utility model discloses a, external subassembly is by connecting outer box, go up take over, fixed subassembly, electric conduit, the structure setting of base down for adjust the length of external subassembly, hoisting device's practicality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of an outer case and a battery case;

FIG. 2 is a schematic structural diagram of an external component;

FIG. 3 is a schematic structural view of a support member;

fig. 4 is a schematic structural view of the fixing assembly.

In the figure: 1. a housing; 2. a battery case; 3. a scissor assembly; 301. fixing a blade; 302. a movable blade; 4. a drive motor; 5. a control chip; 6. a slide rail; 7. a battery case; 8. an electrically conductive sheet; 9. an electric guide post; 10. an external component; 1001. connecting the outer box; 1002. an upper connecting pipe; 1003. a lower connecting pipe; 1004. a fixing assembly; 1005. an electrical conduit; 1006. a base; 11. a nut; 12. a support member; 1201. a connecting rod; 1202. an arc-shaped plate; 13. and an electrode plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-4, a high-stability lithium electric pruning shears comprises a housing 1 and a battery box 2, wherein the housing 1 and the battery box 2 are made of PVC, a rubber covering is detachably disposed on the outer sides of the housing 1 and the battery box 2, on one hand, the pruning shears are protected, on the other hand, the holding feeling of a user is improved, a control switch is fixedly disposed on the side surface of the housing 1, the control switch is electrically connected with a control chip 5, an anti-slip spacer is fixedly disposed on the outer side of the control switch, on the one hand, the hand of the user can be protected when the user holds the hand, on the other hand, the control switch is protected, the control switch is prevented from being damaged by collision, a shear assembly 3, a driving motor 4 and a control chip 5 are disposed inside the housing 1, the driving motor 4 is a pure copper motor, so that the brushless power and the load capacity of the driving motor are stronger, work efficiency is higher, the fixed battery box 2 that is provided with on the bottom of shell 1, the fixed slide rail 6 that is provided with on the inner wall both sides of battery box 2, slide rail 6 and battery jar 7's both sides sliding connection, the fixed screw that is provided with on battery jar 7's the bottom plate, nail hole has been seted up to battery box 2 corresponding nail groove position department, the person of facilitating the use carries out the pull to battery jar 7 and conveniently takes out lithium cell wherein, the lithium cell is ternary lithium cell, make the efficiency of the charge-discharge of battery higher, it is safer to use, the fixed electric conduction piece 8 that is provided with on battery jar 7's the bottom, the fixed electric conduction post 9 that is provided with on electric conduction piece 8's the bottom, the person of facilitating the use carries out external subassembly 10, can dismantle on battery box 2's the outside and be provided with external subassembly 10.

Referring to fig. 1 and 2, the scissors assembly 3 is composed of a fixed blade 301 and a movable blade 302, the fixed blade 301 is fixedly arranged on the inner side of the scissors slot, the movable blade 302 is rotatably arranged on the fixed blade 301, the scissors assembly 3 is made of carbon steel, so that the hardness of the scissors assembly 3 is improved, the cutting edges of the fixed blade 301 and the movable blade 302 are polished to prevent tree scraps from being attached to the scissors assembly 3, and branches with the diameter of 4 cm can be trimmed by the opening of the scissors assembly 3.

Referring to fig. 1 and 3, a bevel gear is fixedly arranged on a transmission shaft of the driving motor 4, a tooth blade is fixedly arranged on the outer side of the movable blade 302, tooth marks on the tooth blade and tooth marks on the bevel gear are meshed with each other, and the driving motor 4 drives the movable blade 302, so that the scissors assembly 3 works.

Referring to fig. 1 and 3, the positioning hole has been seted up on the stationary blade 301, the fixed nut 11 that is provided with on the positioning hole, it is provided with support piece 12 to dismantle on the positioning hole, support piece 12 is by connecting rod 1201, arc 1202 forms, the fixed screw thread that is provided with on the both ends of connecting rod 1201, the fixed nut 11 that is provided with on the positioning hole, the one end of two connecting rods 1201 is respectively through the both sides of threaded fixation at nut 11, can dismantle arc 1202 on the other end of two connecting rods 1201, the fixed one deck rubber pad that is provided with on the inboard of arc, the inner arc of arc 1202 is the same with stationary blade 301's radian and on same horizontal plane, when the user uses pruning scissors to cut, support the branch that needs to cut, avoid the shearing to rock, influence the shearing effect.

Referring to fig. 1 and 2, the bottom of the housing 1 and the upper portion of the battery case 2 are provided with a guide groove, on which an electrode plate 13 is fixedly disposed to connect the inserted lithium battery to supply power to the electric elements in the device.

Referring to fig. 2 and 4, the external connection assembly 10 comprises a connection outer box 1001, an upper connection pipe 1002, a lower connection pipe 1003, a fixing assembly 1004, an electrical conduction pipe 1005 and a base 1006, wherein the connection outer box 1001 is provided with an electrical guide groove corresponding to the position of the electrical guide post 9, the bottom of the connection outer box 1001 is fixedly provided with the upper connection pipe 1002, the outer side of the upper connection pipe 1002 is slidably connected with the lower connection pipe 1003, the inner wall of the upper connection pipe 1002 is fixedly provided with the fixing assembly 1004, the fixing assembly 1004 comprises a square groove, a telescopic spring and a connecting block, the inner wall of the upper connection pipe 1002 is fixedly provided with the square groove, the inner part of the square groove is fixedly provided with the telescopic spring, the telescopic spring is provided with the connecting block, a part of the connecting block is arranged outside the upper connection pipe 1002, the lower connection pipe 1003 is uniformly provided with a plurality of fixing holes in the vertical direction, the connecting block is clamped on the corresponding fixing holes by pressing the connecting block, so as to connect the upper connection pipe 1002 and the lower connection pipe 1003, go up take over 1002, the inside of lower connecting pipe 1003 is provided with electric conduit 1005, electric conduit 1005 is soft bellows, electric conduit 1005 is provided with the electric lead and connects outer box 1001 electric connection, the fixed control assembly that is provided with of base 1006, control assembly carries out electric connection with control chip 5, the person of facilitating the use controls the pruning scissors, through last take over 1002, lower connecting pipe 1003, fixed subassembly 1004's cooperation is used, make to adjust the length of external subassembly 10, hoisting device's practicality.

When the lithium-ion electric pruning shears are used, a user can use the lithium-ion electric pruning shears conveniently, the supporting piece 12 is detachably arranged on the positioning hole, the supporting piece 12 consists of the connecting rod 1201 and the arc-shaped plate 1202, threads are fixedly arranged on two ends of the connecting rod 1201, the nut 11 is fixedly arranged on the positioning hole, one ends of the two connecting rods 1201 are respectively fixed on two sides of the nut 11 through the threads, the arc-shaped plate 1202 is detachably arranged on the other end of the two connecting rods 1201, a layer of rubber pad is fixedly arranged on the inner side of the arc-shaped plate, the inner arc of the arc-shaped plate 1202 is the same as the radian of the fixed blade 301 and is positioned on the same horizontal plane, and when the user uses the pruning shears to cut, branches needing to be cut are supported, so that the cutting shaking is avoided, and the cutting effect is influenced; the external component 10 is arranged by connecting the outer box 1001, the upper connecting pipe 1002, the lower connecting pipe 1003, the fixing component 1004, the electric conducting pipe 1005 and the base 1006, so that the length of the external component 10 is adjusted, and the practicability of the device is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high stability lithium electricity pruning scissors, includes shell (1), battery box (2), its characterized in that: the utility model discloses a nail hole electric conduction device, including shell (1), casing (1), fixed both sides sliding connection of slide rail (6) and battery jar (7), the fixed battery box (2) that is provided with on the bottom of shell (1), the fixed slide rail (6) that is provided with on the inner wall both sides of battery box (2), the both sides sliding connection of slide rail (6) and battery jar (7), the fixed screw that is provided with on the bottom plate of battery jar (7), battery box (2) correspond nail groove position department and have seted up the nail hole, the fixed electric conduction piece (8) that is provided with on the bottom of battery jar (7), the fixed electric conduction post (9) that is provided with on the bottom of electric conduction piece (8), can dismantle on the outside of battery box (2) and be provided with external subassembly (10).

2. The high-stability lithium-ion electric pruning shears according to claim 1, wherein: the scissors assembly (3) comprises a fixed blade (301) and a movable blade (302), the fixed blade (301) is fixedly arranged on the inner side of the scissors groove, and the movable blade (302) is arranged on the fixed blade (301) in a rotating mode.

3. The high-stability lithium-ion electric pruning shears according to claim 2, wherein: a bevel gear is fixedly arranged on a transmission shaft of the driving motor (4), a tooth sheet is fixedly arranged on the outer side of the movable blade (302), and tooth marks on the tooth sheet are meshed with tooth marks on the bevel gear.

4. The high-stability lithium-ion electric pruning shears according to claim 3, wherein: the fixed blade (301) is provided with a positioning hole, a nut (11) is fixedly arranged on the positioning hole, a support piece (12) is detachably arranged on the positioning hole, and the support piece is composed of a connecting rod (1201) and an arc-shaped plate (1202).

5. The high-stability lithium-ion electric pruning shears according to claim 1, wherein: the bottom of shell (1) with battery box (2) upper portion is equipped with the guide slot, fixed plate electrode (13) that is provided with on the guide slot.

6. The high-stability lithium-ion electric pruning shears according to claim 1, wherein: external subassembly (10) comprises connection outer box (1001), last takeover (1002), lower takeover (1003), fixed subassembly (1004), electric conduit (1005), base (1006), it corresponds to connect outer box (1001) electric guide slot has been seted up to electric guide pillar (9) position department, the fixed bottom of connecting outer box (1001) is provided with go up takeover (1002), sliding connection has lower takeover (1003) on the outside of going up takeover (1002), it is provided with to go up fixed on the wall of takeover (1002) fixed subassembly (1004), evenly seted up a plurality of fixed orificess down in the vertical direction of takeover (1003), the inside of going up takeover (1002), lower takeover (1003) is provided with electric conduit (1005).