CN215188374U

CN215188374U - 360 rotating head hand-held type grass scissors

Info

Publication number: CN215188374U
Application number: CN202120603184.6U
Authority: CN
Inventors: 程蓓
Original assignee: Anqing Cheery Electrical Co ltd
Current assignee: Anqing Cheery Electrical Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-17
Anticipated expiration: 2031-03-23

Abstract

The utility model provides a 360 rotating head hand-held type grass scissors, the cutting part that grips including the personnel and be used for controlling the shearing, handle portion includes the upper handle part and rotates the lower handle part that sets up with the upper handle part, the cutting part rotates to set up on the upper handle part and is connected with lower handle part transmission through actuating mechanism. The cutting part is installed in the sleeve of the upper handle part through the rotating cylinder, and can rotate 360 degrees so as to adjust the cutting directions of the first cutting blade and the second cutting blade, and the cutting requirements of users on different angles are met. The driving mechanism is different from the traditional design hand-held grass shears, has simple structure and is convenient to assemble; the upper handle part and the lower handle part are convenient for holding and operating by personnel, and time and labor are saved.

Description

360 rotating head hand-held type grass scissors

Technical Field

The utility model relates to a grass shears technical field specifically is a 360 rotating head hand-held type grass shears.

Background

The handheld grass shears are common handheld shearing tools and are generally used for trimming lawns, trees, fine branches of flowers, paper sheets and textiles, the history of the grass shears is long, ancient people already use the grass shears in various manners, and the structure of the grass shears is greatly changed along with the development of the technology. The grass shears in the prior art mainly comprise: first part and the second part of cross arrangement, first part and second part hinged joint, first part and second part all include: cutting portion and handheld portion, the juncture of cutting portion and handheld portion is the pin joint of first part and second part, and the user inwards holds the portion of holding to drive the cutting portion and fold, the inboard that two cutting portions are relative is provided with the cutting edge, through folding of cutting edge, the realization is to the shearing of material.

However, the cutting part of present hand-held type grass scissors can not rotate, and when the personnel cut the object of equidirectional not, need wrench movement arm cut, makes personnel tired easily, and current design is out of date, does not accord with ergonomic, can't satisfy people to richen life special type shearing operation, and this application file provides a 360 rotating head hand-held type grass scissors and solves the problem that people cut the difficulty to the maintenance on family's garden and lawn.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a 360 rotating head hand-held type grass scissors to solve the problem that proposes in the above-mentioned background art.

The utility model provides a technical problem adopt following technical scheme to realize: a handheld grass cutter with a 360-degree rotating head comprises a handle part and a cutting part, wherein the handle part is held by a person, the cutting part is used for controlling cutting, the handle part comprises an upper handle part and a lower handle part, the upper handle part and the lower handle part are rotatably arranged on the upper handle part, and the cutting part is rotatably arranged on the upper handle part and is in transmission connection with the lower handle part through a driving mechanism;

the cutting part comprises a cutting seat, a first cutting blade and a second cutting blade, wherein the first cutting blade and the second cutting blade are arranged on the cutting seat in a crossed mode and are pivoted with each other, one end of the first cutting blade is fixedly arranged at the bottom of the cutting seat, the second cutting blade is connected with the first cutting blade through a screw in a rotating mode, and one side, far away from a cutting edge, of the second cutting blade is connected with a lower handle part through a driving mechanism in a transmission mode.

As a further aspect of the present invention: the cutting seat comprises a seat cover and a rotating cylinder arranged on one side of the seat cover, the middle of the rotating cylinder is hollow so as to facilitate the connection and transmission of a driving mechanism, the upper handle part is integrally provided with a sleeve corresponding to the rotating cylinder, and the cutting part is inserted into the sleeve through the rotating cylinder and is connected in a rotating mode.

As a further aspect of the present invention: the rotating sleeve is characterized in that a first clamping groove is annularly distributed on one side of the outer end of the rotating cylinder, a clamping body is arranged at the lower end of the sleeve corresponding to the first clamping groove, and the clamping body is fixed on the sleeve through an elastic plate.

As a further aspect of the present invention: actuating mechanism includes the pull rod and sets up spheroid, the body of rod of setting at the other end in pull rod one end, the pull rod runs through and rotates a section of thick bamboo and rather than sliding connection, the body of rod rotates with second cutting blade and is connected and drive second cutting blade along the screw rotation, cup jointed brake spring on the body of rod so that second cutting blade opens to corresponding angle along screw and first cutting blade.

As a further aspect of the present invention: the lower handle part is provided with a ball sleeve connected with the lower handle part corresponding to the driving mechanism, the ball sleeve is integrally arranged on one side of the lower handle part, and the inner cavity of the ball body is arranged in the ball sleeve and is in sliding connection.

As a further aspect of the present invention: one side end of the lower handle part is embedded into the upper handle part to be connected in a rotating mode, the upper handle part is provided with a stroke control gear mechanism corresponding to the lower handle part, the upper end of the lower handle part is provided with a hook-shaped part, and the stroke control gear mechanism is provided with a lock hook capable of being adjusted and arranged corresponding to the hook-shaped part.

As a further aspect of the present invention: the stroke control gear mechanism is of a push-pull structure, a push handle is arranged at the upper end of the upper handle part and is arranged in the upper handle part in a sliding mode, and the lock hook is fixedly arranged at the lower end of the push handle and is opposite to the hook-shaped part.

As a further aspect of the present invention: and a compression spring is installed on the screw, and the second cutting blade is elastically attached to and connected with the first cutting blade through the compression spring.

Compared with the prior art, the beneficial effects of the utility model are that: the pull rod moves forward under brake spring's effect, rotates the second cutting blade along the screw and opens, and personnel hold handle part and handle part down and draw in down handle part down, and lower handle part drags the pull rod through the ball cover and moves, and the body of rod of pull rod one end drives the rotatory removal of second cutting blade, and second cutting blade folds each other and cuts the object with first cutting blade. The cutting part is installed in the sleeve of the upper handle part through the rotating cylinder, and can rotate 360 degrees so as to adjust the cutting directions of the first cutting blade and the second cutting blade, and the cutting requirements of users on different angles are met. The driving mechanism is different from the traditional design hand-held grass shears, has simple structure and is convenient to assemble; the upper handle part and the lower handle part are convenient for holding and operating by personnel, and time and labor are saved.

Drawings

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

FIG. 2 is a schematic view of the scraping structure of the present invention;

fig. 3 is a schematic structural view of a lower handle component of the present invention;

fig. 4 is a schematic view of the structure of the pull rod of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the specific drawings.

As shown in FIGS. 1-4,

the embodiment provides a handheld grass shears with a 360-degree rotating head, which comprises a handle part and a cutting part, wherein the handle part is held by a person, the cutting part is used for controlling shearing, the handle part comprises an upper handle part 1 and a lower handle part 2 which is rotatably arranged with the upper handle part 1, and the cutting part is rotatably arranged on the upper handle part 1 and is in transmission connection with the lower handle part 2 through a driving mechanism;

the cutting portion includes cutting seat 3 and sets up first cutting blade 4 and second cutting blade 5 on cutting seat 3, first cutting blade 4 and second cutting blade 5 cross arrangement and pin joint each other, the one end fixed mounting of first cutting blade 4 is in the bottom of cutting seat 3, and second cutting blade 5 passes through screw 6 and is connected with first cutting blade 4 rotation, and the one side that second cutting blade 5 kept away from the cutting edge is passed through actuating mechanism and is connected with lower shank spare 2 transmission.

In this embodiment, the cutting seat 3 includes a seat cover 31 and a rotary cylinder 32 disposed on one side of the seat cover 31, the rotary cylinder 32 is hollow in the middle for connection and transmission of the driving mechanism, the upper handle component 1 is integrally provided with a sleeve 11 corresponding to the rotary cylinder 32, and the cutting part is inserted into the sleeve 11 through the rotary cylinder 32 and is rotatably connected therewith. It has first draw-in groove 33 to rotate a 32 outer end one side annular distribution, the lower extreme of sleeve 11 corresponds first draw-in groove 33 and is equipped with the card body, the card body passes through the elastic plate to be fixed on sleeve 11, and the random rotation of a 32 section of thick bamboo is rotated in the restriction of the card body, and personnel need apply corresponding dynamics when pivoted and make first draw-in groove 33 break away from with the card body to the drive rotates a 32 rotation to suitable position, and first draw-in groove 33 and the card body joint once more that corresponds.

In this embodiment, the driving mechanism includes a pull rod 7, a ball 71 disposed at one end of the pull rod 7, and a rod 72 disposed at the other end, wherein the pull rod 7 penetrates through the rotary drum 32 and is slidably connected to the rotary drum, the rod 72 is rotatably connected to the second cutting blade 5 and drives the second cutting blade 5 to rotate along the screw 6, and the rod 72 is sleeved with the brake spring 34 to enable the second cutting blade 5 to be opened to a corresponding angle along the screw 6 and the first cutting blade 4, so as to facilitate subsequent cutting. The lower handle part 2 is provided with a ball sleeve 21 connected with the lower handle part corresponding to the driving mechanism, the ball sleeve 21 is integrally arranged on one side of the lower handle part 2, and the inner cavity of the ball body 71 is arranged in the ball sleeve 21 and is in sliding connection.

In this embodiment, one side end of the lower handle component 2 is embedded into the upper handle component 1 to be rotationally connected, the upper handle component 1 is provided with a stroke control gear mechanism 8 corresponding to the lower handle component 2, the upper end of the lower handle component 2 is provided with a hook-shaped portion 22, the stroke control gear mechanism 8 is provided with an adjustable lock hook 81 corresponding to the hook-shaped portion 22, so as to fix the lower handle component 2 and prevent the lower handle component 2 from being always in an open state under the action of the brake spring 34. The stroke control gear mechanism 8 is a push-pull structure, a push handle 82 is arranged at the upper end of the upper handle component 1 of the stroke control gear mechanism 8, the push handle 82 is arranged in the upper handle component 1 in a sliding manner, and the lock hook 81 is fixedly arranged at the lower end of the push handle 82 and is opposite to the hook-shaped part 22. The person presses the upper handle part 1 and pushes the push handle 82 to make the lock hook 81 advance to abut against the hook-shaped part 22, and the lock hook 81 is clamped with the hook-shaped part 22 to prevent the lower handle part 2 from opening.

In this embodiment, the screw 6 is provided with a pressing spring, and the second cutting blade 5 is elastically attached to and connected to the first cutting blade 4 through the pressing spring.

The utility model discloses a theory of operation does: the pull rod 7 moves forwards under the action of the brake spring 34, the second cutting blade 5 is rotated and unfolded along the screw 6, a person holds the upper handle part 1 and the lower handle part 2 and draws the lower handle part 2, the lower handle part 2 pulls the pull rod 7 to move through the ball sleeve 21, the rod body 72 at one end of the pull rod 7 drives the second cutting blade 5 to move in a rotating mode, and the second cutting blade 5 and the first cutting blade 4 are mutually folded to cut an object. The cutting part is installed in the sleeve 11 of the upper handle part 1 through the rotating cylinder 32, and can rotate 360 degrees so as to adjust the cutting directions of the first cutting blade 4 and the second cutting blade 5, and the cutting requirements of users on different angles are met. The driving mechanism is different from the traditional design hand-held grass shears, has simple structure and is convenient to assemble; the upper handle part 1 and the lower handle part 2 are convenient for a person to hold and operate, and time and labor are saved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a 360 rotary head hand-held type grass scissors, includes the handle portion that personnel gripped and is used for controlling the cutting part of cuting, its characterized in that: the handle part comprises an upper handle part and a lower handle part which is rotatably arranged with the upper handle part, and the cutting part is rotatably arranged on the upper handle part and is in transmission connection with the lower handle part through a driving mechanism;

2. A 360 ° rotary head hand-held lawnmower according to claim 1, wherein: the cutting seat comprises a seat cover and a rotating cylinder arranged on one side of the seat cover, the middle of the rotating cylinder is hollow so as to facilitate the connection and transmission of a driving mechanism, the upper handle part is integrally provided with a sleeve corresponding to the rotating cylinder, and the cutting part is inserted into the sleeve through the rotating cylinder and is connected in a rotating mode.

3. A 360 ° rotary head hand-held lawnmower according to claim 2, wherein: the rotating sleeve is characterized in that a first clamping groove is annularly distributed on one side of the outer end of the rotating cylinder, a clamping body is arranged at the lower end of the sleeve corresponding to the first clamping groove, and the clamping body is fixed on the sleeve through an elastic plate.

4. A 360 ° rotary head hand-held lawnmower according to claim 2, wherein: actuating mechanism includes the pull rod and sets up spheroid, the body of rod of setting at the other end in pull rod one end, the pull rod runs through and rotates a section of thick bamboo and rather than sliding connection, the body of rod rotates with second cutting blade and is connected and drive second cutting blade along the screw rotation, cup jointed brake spring on the body of rod so that second cutting blade opens to corresponding angle along screw and first cutting blade.

5. A360 ° rotary head hand held lawnmower according to claim 4, wherein: the lower handle part is provided with a ball sleeve connected with the lower handle part corresponding to the driving mechanism, the ball sleeve is integrally arranged on one side of the lower handle part, and the inner cavity of the ball body is arranged in the ball sleeve and is in sliding connection.

6. A360 ° rotary head hand-held lawnmower according to claim 5, wherein: one side end of the lower handle part is embedded into the upper handle part to be connected in a rotating mode, the upper handle part is provided with a stroke control gear mechanism corresponding to the lower handle part, the upper end of the lower handle part is provided with a hook-shaped part, and the stroke control gear mechanism is provided with a lock hook capable of being adjusted and arranged corresponding to the hook-shaped part.

7. A360 ° rotary head hand held lawnmower according to claim 6, wherein: the stroke control gear mechanism is of a push-pull structure, a push handle is arranged at the upper end of the upper handle part and is arranged in the upper handle part in a sliding mode, and the lock hook is fixedly arranged at the lower end of the push handle and is opposite to the hook-shaped part.

8. A 360 ° rotary head hand-held lawnmower according to claim 1, wherein: and a compression spring is installed on the screw, and the second cutting blade is elastically attached to and connected with the first cutting blade through the compression spring.