CN208609340U - A kind of novel extirpator - Google Patents

Abstract

The utility model discloses a kind of novel extirpators, including hand handle, the side of the hand handle is embedded with button, and the bottom end of hand handle is equipped with telescopic mast, the front surface of the telescopic mast is provided with connecting hole, and the outer surface of telescopic mast is socketed with sleeve, the front surface of the sleeve is provided with rotating bolt, and the bottom end of sleeve is connected with foot pedal, the inner wall of the sleeve is fixed with fixed link, the inside of the foot pedal is equipped with bearing, the inner wall of the bearing is connected with rotor plate, the inside of the rotor plate is equipped with fixed plate, the bottom end of the fixed plate is equipped with pawl knife.The utility model passes through setting telescopic mast, sleeve, connecting hole and rotating bolt, it can be according to the use habit of user, adjust length of the telescopic mast in sleeve, after adjustment, connecting hole is rushed across using rotating bolt, telescopic mast is fixed on sleeve lining, solve the problems, such as the length that device can not be adjusted according to personal habits.

Description

A kind of novel extirpator

Technical field

The utility model relates to extirpator field, specially a kind of novel extirpator.

Background technique

Garden craft is related to the processing to meadow, and some necrosis or unwanted grass are extracted, the beauty in gardens can be increased Sight degree.

But extirpator currently on the market, can not regulating device height, lead to different people in use, can not root According to the length of personal habits adjustment device, the ground movement around weeds can not be quickly loosened, causes the working efficiency of uprooting weed slow, After the damage of pawl knife, only pawl knife can not be replaced, cost is caused to waste.

Utility model content

The purpose of this utility model is to provide a kind of novel extirpators, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of novel extirpator, including hand handle, institute The side for stating hand handle is embedded with button, and the bottom end of hand handle is equipped with telescopic mast, and the front surface of the telescopic mast is provided with connection Hole, and the outer surface of telescopic mast is socketed with sleeve, the front surface of the sleeve is provided with rotating bolt, and the bottom end connection of sleeve There is foot pedal, the inner wall of the sleeve is fixed with fixed link, and the inside of the foot pedal is equipped with bearing, the inner wall of the bearing It is connected with rotor plate, the inside of the rotor plate is equipped with fixed plate, and the bottom end of the fixed plate is equipped with pawl knife, and fixed plate Bottom end fixing bolt is provided on the inside of pawl knife, be fixed with servo motor on the inside of the fixed link, the servo electricity The bottom end of machine is equipped with shaft.

Preferably, the outer surface of the hand handle is provided with cushion, and hand handle is bolted with telescopic mast.

Preferably, the button and servo motor are electrically connected, and the servo motor is connect by shaft with rotor plate.

Preferably, the top of the fixing bolt passes through fixed plate and connect with rotor plate, the fixed plate and fixing bolt It is connected through a screw thread.

Preferably, the outer surface of the telescopic mast and the inner wall of sleeve mutually agree with, and the telescopic mast passes through with sleeve to be connect Hole is connect with rotating bolt.

Preferably, the maximum distance of the hand handle top to rotor plate bottom end is 100 centimetres, the side of the foot pedal Distance to the other side of foot pedal is 33 centimetres.

Compared with prior art, the utility model has the beneficial effects that this kind of novel extirpator passes through setting telescopic mast, set Cylinder, connecting hole and rotating bolt can adjust length of the telescopic mast in sleeve according to the use habit of user, and adjustment finishes Afterwards, connecting hole being rushed across using rotating bolt and telescopic mast being fixed on sleeve lining, efficiently solving can not be according to personal habits tune The problem of length of engagement positions, by setting button and servo motor, after button press, servo motor brings into operation, servo electricity For machine by shaft and rotation by driving fixed plate and pawl swivel dynamic, pawl swivel can be by the ground movement around weeds, effectively when dynamic Solves the ground movement that can not quickly loosen around weeds, the problem for causing the working efficiency of uprooting weed slow is fixed by setting Bolt and fixed plate rotate fixing bolt after the damage of pawl knife counterclockwise, make fixing bolt and rotor plate and fixed plate point From, fixed plate can be made to separate with rotor plate, can be more sliding to progress is caught after fixed plate and pawl knife are removed, effectively solve After the damage of pawl knife, the problem of only to pawl knife can not replacing, cost caused to waste.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the connection schematic diagram of servo motor and sleeve on the utility model；

Fig. 3 is the connection schematic diagram of the utility model rotor plate and fixed plate；

Fig. 4 is the connection schematic diagram of the utility model telescopic mast and sleeve.

In figure: 1, hand handle；2, button；3, telescopic mast；4, connecting hole；5, rotating bolt；6, sleeve；7, foot pedal；8, pawl Knife；9, rotor plate；10, servo motor；11, shaft；12, bearing；13, fixed plate；14, fixing bolt；15, fixed link.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, a kind of novel extirpator embodiment provided by the utility model: a kind of novel extirpator, including Hand handle 1, the side of hand handle 1 is embedded with button 2, and the bottom end of hand handle 1 is equipped with telescopic mast 3, and the front surface of telescopic mast 3 is provided with Connecting hole 4, and the outer surface of telescopic mast 3 is socketed with sleeve 6, the front surface of sleeve 6 is provided with rotating bolt 5, and the bottom of sleeve 6 End is connected with foot pedal 7, and the inner wall of sleeve 6 is fixed with fixed link 15, and the inside of foot pedal 7 is equipped with bearing 12, bearing 12 Inner wall is connected with rotor plate 9, and the inside of rotor plate 9 is equipped with fixed plate 13, and the bottom end of fixed plate 13 is equipped with pawl knife 8, and solid The bottom end of fixed board 13 is provided with fixing bolt 14 close to the inside of pawl knife 8, and the inside of fixed link 15 is fixed with servo motor 10, watches The bottom end for taking motor 10 is equipped with shaft 11.

The novel extirpator:, can be different according to the height of user in use device, telescopic mast 3 is adjusted in sleeve 6 After adjustment, rotating bolt 5 is rotated clockwise for the length in portion, and when rotating bolt 5 rotates clockwise, rotating bolt 5 is close One end of telescopic mast 3 is mobile to the inner wall of connecting hole 4, until rotating bolt 5 and the inner wall of connecting hole 4 are closely coupled, that is, adjusts It finishes, in use device uprooting weed, by holding hand handle 1, band pawl knife 8 is moved down, until pawl knife 8 and ground face contact, pawl After knife 8 and ground face contact, then foot pedal 7 is slammed, band pawl knife 8 is to moving inside soil after 7 stress of foot pedal, until pawl knife 8 After grass is clamped, then push button 2, servo motor 10 is controlled by push button 2 and is run, servo motor 10 drives 11 turns of shaft Dynamic, shaft 11 drives rotor plate 9 to rotate, and rotor plate 9 is rotated in the inner wall of bearing 12 at this time, while rotor plate 9 passes through fixed plate 13 band pawl knives 8 rotate, and the ground movement on careless periphery is driven when pawl knife 8 rotates, and can quickly extract grass, improve work effect The problem of rate, since 8 long-time of pawl knife is contacted with soil, pawl knife 8 is easy by the moisture corrosion in soil, is easy to happen fracture, After the fracture of pawl knife 8, fixing bolt 14 is rotated counterclockwise, until fixing bolt 14 separates with fixed plate 13, then by fixed plate 13 take out from the inside of rotor plate 9, then the fixed plate 13 and pawl knife 8 that more renew.

Please emphatically refering to fig. 1: the outer surface of hand handle 1 be provided with cushion, convenient for increasing the frictional force of hand handle, in staff It in long-time use device, will not perspire because of hand, and device is caused to be slipped out of the hand, and hand handle 1 and telescopic mast 3 are connected by bolt It connects, convenient for that can be replaced to hand handle after hand handle is damaged；The maximum distance of 1 top of hand handle to 9 bottom end of rotor plate is one Hundred centimetres, the distance of side to the other side of foot pedal 7 of foot pedal 7 is 33 centimetres, and determining device size is convenient for device Batch production.

Please emphatically refering to fig. 1 with Fig. 2: button 2 and servo motor 10 are electrically connected, convenient for controlling a servo by button 2 Motor 10 is run, and servo motor 10 is connect by shaft 11 with rotor plate 9, passes through shaft 11 at runtime convenient for servo motor 10 Rotor plate 9 is driven to rotate.

Please focus on refering to Fig. 3: the top of fixing bolt 14 passes through fixed plate 13 and connect with rotor plate 9, is convenient for fixing bolt 14 are fixed on fixed plate 13 inside of rotor plate 9, and fixed plate 13 is connected through a screw thread with fixing bolt 14, are convenient for fixing bolt 14 connect with fixed plate 13.

Please emphatically refering to fig. 1 and Fig. 4: the outer surface of telescopic mast 3 and the inner wall of sleeve 6 mutually agree with, and are convenient for telescopic mast 3 can be with It is slided up and down in the inner wall of sleeve 6, with the length of this regulating device, telescopic mast 3 and sleeve 6 pass through connecting hole 4 and rotating bolt 5 Connection, after device is adjusted to suitable length, is connect with the connecting hole of 3 front surface of telescopic mast using rotating bolt 5, is convenient for Adjust the length of device.

Working principle: firstly, in use device, it can be different according to the height of user, telescopic mast 3 is adjusted in sleeve 6 Internal length, after adjustment, rotating bolt 5 is rotated clockwise, when rotating bolt 5 rotates clockwise, rotating bolt 5 is leaned on One end of nearly telescopic mast 3 is mobile to the inner wall of connecting hole 4, until rotating bolt 5 and the inner wall of connecting hole 4 are closely coupled, that is, adjusts It is whole to finish；Then, in use device uprooting weed, by holding hand handle 1, band pawl knife 8 is moved down, until pawl knife 8 and ground After contact, pawl knife 8 and ground face contact, then foot pedal 7 is slammed, band pawl knife 8 is to moving inside soil after 7 stress of foot pedal, directly After grass is clamped to pawl knife 8, then push button 2, servo motor 10 is controlled by push button 2 and is run, servo motor 10 drives Shaft 11 rotates, and shaft 11 drives rotor plate 9 to rotate, and rotor plate 9 is rotated in the inner wall of bearing 12 at this time, while rotor plate 9 is logical It crosses fixed plate 13 to rotate with pawl knife 8, the ground movement on careless periphery is driven when pawl knife 8 rotates, can quickly extract grass；Most Afterwards, the problem of after 8 long-time of pawl knife is contacted with soil, pawl knife 8 is easy by the moisture corrosion in soil, is easy to happen fracture, After the fracture of pawl knife 8, fixing bolt 14 is rotated counterclockwise, until fixing bolt 14 separates with fixed plate 13, then by fixed plate 13 take out from the inside of rotor plate 9, then the fixed plate 13 and pawl knife 8 that more renew.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of novel extirpator, including hand handle (1), it is characterised in that: the side of the hand handle (1) is embedded with button (2), and The bottom end of hand handle (1) is equipped with telescopic mast (3), and the front surface of the telescopic mast (3) is provided with connecting hole (4), and telescopic mast (3) Outer surface be socketed with sleeve (6), the front surface of the sleeve (6) is provided with rotating bolt (5), and sleeve (6) bottom end connect It is connected to foot pedal (7), the inner wall of the sleeve (6) is fixed with fixed link (15), and the inside of the foot pedal (7) is equipped with bearing (12), the inner wall of the bearing (12) is connected with rotor plate (9), and the inside of the rotor plate (9) is equipped with fixed plate (13), institute The bottom end for stating fixed plate (13) is equipped with pawl knife (8), and the bottom end of fixed plate (13) is provided with fixation on the inside of pawl knife (8) Bolt (14) is fixed with servo motor (10) on the inside of the fixed link (15), and the bottom end of the servo motor (10) is equipped with Shaft (11).

2. a kind of novel extirpator according to claim 1, it is characterised in that: the outer surface of the hand handle (1) is provided with Cushion, and hand handle (1) is bolted with telescopic mast (3).

3. a kind of novel extirpator according to claim 1, it is characterised in that: the button (2) and servo motor (10) It is electrically connected, the servo motor (10) is connect by shaft (11) with rotor plate (9).

4. a kind of novel extirpator according to claim 1, it is characterised in that: the top of the fixing bolt (14) passes through Fixed plate (13) is connect with rotor plate (9), and the fixed plate (13) is connected through a screw thread with fixing bolt (14).

5. a kind of novel extirpator according to claim 1, it is characterised in that: the outer surface of the telescopic mast (3) and set The inner wall of cylinder (6) mutually agrees with, and the telescopic mast (3) is connect by connecting hole (4) with rotating bolt (5) with sleeve (6).

6. a kind of novel extirpator according to claim 1, it is characterised in that: hand handle (1) top to rotor plate (9) The maximum distance of bottom end is 100 centimetres, and the distance of the other side of the side of the foot pedal (7) to foot pedal (7) is 33 Centimetre.