CN214800817U

CN214800817U - Distance height-adjusting mechanism for lawn mower

Info

Publication number: CN214800817U
Application number: CN202121783720.1U
Authority: CN
Inventors: 俞永明
Original assignee: Zhejiang Fuweite Mechanical Equipment Co ltd
Current assignee: Zhejiang Fuweite Mechanical Equipment Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-11-23
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a lawn mower is with distance mechanism of increaseing, concretely relates to lawn mower technical field, including the lawn mower body, lawn mower body top is provided with first promotion frame, first promotion frame inboard is provided with the horizontal pole, first promotion frame top is provided with second promotion frame, lawn mower body one side is provided with the discharging pipe, the discharging pipe top is provided with the mechanism of increaseing, the mechanism of increaseing includes the regulating plate, regulating plate top surface is provided with the recess. The utility model discloses a set up and increase the mechanism, drive the threaded rod through the motor and rotate, and then make the thread bush remove on the threaded rod to the regulation pole that makes the thread bush top carries out angle modulation, and it is different according to every user of service height arm exhibition, thereby adjusts the angle of propelling movement frame through the motor is automatic, makes the high emergence of propelling movement frame change, can adjust the height that suits oneself most, simultaneously the utility model discloses simple structure, facilitate the use.

Description

Distance height-adjusting mechanism for lawn mower

Technical Field

The utility model relates to a lawn mower technical field, more specifically says, the utility model relates to a distance heightening mechanism for lawn mower.

Background

Mowers are also known as weed trimmers, lawnmowers, lawn trimmers, and the like. The mower is a mechanical tool for trimming lawn and vegetation, and is composed of cutter head, engine, walking wheels, walking mechanism, blades, handrail and control unit. The cutter head is arranged on the travelling wheel, the engine is arranged on the cutter head, the blade is arranged on an output shaft of the engine, the blade is greatly improved in speed by utilizing the high-speed rotation of the engine, the operation time of weeding workers is saved, a large amount of manpower resources are reduced, and the mower is frequently used in life.

Lawn mowers in the existing market all promote the lawn mower through simple catch bar, when the catch bar height was adjusted to needs, some catch bar structural fixity on the lawn mower can't be adjusted, catch bar with adjustable part all adjusts through the manual work, leads to the lawn mower to use inconvenient, the troublesome scheduling problem of altitude mixture control.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a lawn mower is with mechanism of increaseing apart from, through the mechanism of increaseing that sets up, drive the threaded rod through the motor and rotate, and then make the thread bush remove on the threaded rod to the regulation pole that makes the thread bush top carries out angle modulation, and through the articulated of adjusting pole and horizontal pole, the angle that can make first propelling movement frame and second propelling movement frame changes simultaneously, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a distance heightening mechanism for a lawn mower comprises a mower body, wherein a first pushing frame is arranged at the top of the mower body, a cross rod is arranged on the inner side of the first pushing frame, a second pushing frame is arranged at the top of the first pushing frame, a discharging pipe is arranged on one side of the mower body, and a heightening mechanism is arranged at the top of the discharging pipe;

the height adjusting mechanism comprises an adjusting plate, a groove is formed in the top surface of the adjusting plate, a fixing shell is arranged on one side of the adjusting plate, a motor is arranged on one side of the inner wall of the fixing shell, a threaded rod is arranged at the output end of the motor, a threaded sleeve is arranged on the outer side of the threaded rod, and an adjusting rod is arranged at the top of the threaded sleeve.

Furthermore, the top of the mower body is hinged to the bottom of the first pushing frame, and the top of the adjusting rod is hinged to the cross rod.

Further, the regulating plate sets up at the discharging pipe top, threaded rod one end runs through the regulating plate and extends to inside the regulating plate.

Further, the threaded rod is arranged inside the groove and is in threaded connection with the threaded sleeve.

Further, be provided with tension mechanism between first propelling movement frame and the second propelling movement frame, tension mechanism includes the spout, the spout sets up in second propelling movement frame one side surface.

Further, the surface of the sliding groove is provided with a sliding block, one side of the sliding block is fixedly connected with the second pushing frame, and the sliding block is connected with the sliding groove in a sliding mode.

Furthermore, a threaded hole is formed in the surface of one side of the second pushing frame, and a bolt is connected to the inner portion of the threaded hole in a threaded mode.

Further, first promotion frame both sides surface all is provided with the fixed slot, fixed slot and bolt activity joint.

The utility model discloses a technological effect and advantage:

1. through setting up the heightening mechanism, drive the threaded rod to rotate through the motor, and then make the thread bush move on the threaded rod, thus make the regulation lever at the thread bush top carry on the angle modulation, through the articulation of regulation lever and horizontal pole, can make the angle of the first pushing frame and second pushing frame change, thus make the first pushing frame and second pushing frame reach the effect of rising, thus can make the heightening mechanism be suitable for personnel of different heights to use, compared with prior art, can be different according to each user's height arm exhibition, thus adjust the angle of the pushing frame automatically through the motor, make the height of the pushing frame change, can adjust to the most suitable height of oneself, at the same time the utility model discloses simple structure, facilitate the use;

2. through setting up tension mechanism, through will rotating the bolt and make the bolt screw hole of second promotion frame one side unscrew, thereby make the bolt separate from the fixed slot on first promotion frame surface, make and to promote between frame and the second and adjust, thereby can reach the effect that the second promoted the frame extension, can be according to user's in-service use condition, promote frame and second to first promotion frame and adjust, make whole promotion frame can extend and shorten, be convenient for adjust to the length that most suitable used, improve the comfortable degree of user's use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the specific structure schematic diagram of the height-adjusting mechanism of the present invention.

Fig. 3 is a schematic view of the specific structure of the stretching mechanism of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

The reference signs are: 1. a mower body; 2. a first pushing frame; 3. a cross bar; 4. a second pushing frame; 5. a discharge pipe; 6. an adjusting plate; 7. a groove; 8. a stationary case; 9. a motor; 10. a threaded rod; 11. a threaded sleeve; 12. adjusting a rod; 13. a chute; 14. a slider; 15. a threaded hole; 16. a bolt; 17. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The distance heightening mechanism for the lawn mower shown in the attached figures 1-4 comprises a mower body 1, wherein a first pushing frame 2 is arranged at the top of the mower body 1, a cross rod 3 is arranged on the inner side of the first pushing frame 2, a second pushing frame 4 is arranged at the top of the first pushing frame 2, a discharging pipe 5 is arranged on one side of the mower body 1, and a heightening mechanism is arranged at the top of the discharging pipe 5;

the height adjusting mechanism comprises an adjusting plate 6, a groove 7 is formed in the top surface of the adjusting plate 6, a fixing shell 8 is arranged on one side of the adjusting plate 6, a motor 9 is arranged on one side of the inner wall of the fixing shell 8, a threaded rod 10 is arranged at the output end of the motor 9, a threaded sleeve 11 is arranged on the outer side of the threaded rod 10, and an adjusting rod 12 is arranged at the top of the threaded sleeve 11.

As shown in fig. 1 and 2, the top of the mower body 1 is hinged to the bottom of the first pushing frame 2, and the top of the adjusting rod 12 is hinged to the cross rod 3, so that the adjusting rod 12 can drive the first pushing frame 2 to adjust the angle and height when moving.

As shown in the attached figures 1 and 2, the adjusting plate 6 is arranged on the top of the discharging pipe 5, and one end of the threaded rod 10 penetrates through the adjusting plate 6 and extends into the adjusting plate 6, so that the adjusting plate 6 does not influence the normal use of the discharging pipe 5.

As shown in fig. 1 and 2, the threaded rod 10 is disposed inside the groove 7, the threaded rod 10 is in threaded connection with the threaded sleeve 11, and the threaded sleeve 11 can be driven to move on the threaded rod 10 by the rotation of the threaded rod 10.

As shown in fig. 3, a stretching mechanism is disposed between the first pushing frame 2 and the second pushing frame 4, the stretching mechanism includes a sliding groove 13, and the sliding groove 13 is disposed on a side surface of the second pushing frame 4, so that the first pushing frame 2 and the second pushing frame 4 can be stretched.

As shown in fig. 3, a sliding block 14 is disposed on a surface of the sliding groove 13, one side of the sliding block 14 is fixedly connected to the second pushing frame 4, the sliding block 14 is slidably connected to the sliding groove 13, and the sliding block 14 slides in the sliding groove 13 to drive the second pushing frame 4 to move.

As shown in fig. 3 and 4, a threaded hole 15 is formed in one side surface of the second push frame 4, a bolt 16 is connected to the threaded hole 15 in a threaded manner, and the bolt 16 can fix the first push frame 2 through the threaded hole 15.

As shown in fig. 3 and 4, the two side surfaces of the first pushing frame 2 are both provided with fixing grooves 17, the fixing grooves 17 are movably clamped with the bolts 16, and the bolts 16 are screwed up to enable the fixing grooves 17 to be connected with the bolts 16 more tightly, so that the second pushing frame 4 is prevented from moving when in use.

The utility model discloses the theory of operation: when the utility model is used, the motor 9 is opened, the motor 9 works to drive the threaded rod 10 at the output end to rotate, the threaded rod 10 is in threaded connection with the threaded sleeve 11, the threaded sleeve 11 outside the threaded rod 10 moves on the threaded rod 10, the adjusting rod 12 is hinged with the cross rod 3, the threaded sleeve 11 can drive the adjusting rod 12 with the hinged top to move when moving, the cross rod 3 is connected with the first pushing frame 2, the first pushing frame 2 is hinged with the mower body 1, so that the first pushing frame 2 can carry out angle adjustment in the moving process of the adjusting rod 12, the effect of height adjustment is achieved, the utility model is suitable for people with different heights to use, the bolt 16 is screwed out from the threaded hole 15 at one side of the second pushing frame 4 by rotating the bolt 16, so that the bolt 16 is separated from the fixed groove 17 on the surface of the first pushing frame 2, and the slide block 14 at one side of the first pushing frame 2 slides on the surface of the chute 13, so that the effect of extending the second push frame 4 can be achieved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 lawn mower is with distance mechanism of increaseing, includes lawn mower body (1), its characterized in that: a first pushing frame (2) is arranged at the top of the mower body (1), a cross rod (3) is arranged on the inner side of the first pushing frame (2), a second pushing frame (4) is arranged at the top of the first pushing frame (2), a discharging pipe (5) is arranged on one side of the mower body (1), and a height adjusting mechanism is arranged at the top of the discharging pipe (5);

heightening mechanism includes regulating plate (6), regulating plate (6) top surface is provided with recess (7), regulating plate (6) one side is provided with set casing (8), set casing (8) inner wall one side is provided with motor (9), motor (9) output is provided with threaded rod (10), the threaded rod (10) outside is provided with thread bush (11), thread bush (11) top is provided with adjusts pole (12).

2. The distance raising mechanism for a lawn mower according to claim 1, wherein: the top of the mower body (1) is hinged to the bottom of the first pushing frame (2), and the top of the adjusting rod (12) is hinged to the cross rod (3).

3. The distance raising mechanism for a lawn mower according to claim 1, wherein: regulating plate (6) set up at discharging pipe (5) top, threaded rod (10) one end runs through regulating plate (6) and extends to inside regulating plate (6).

4. The distance raising mechanism for a lawn mower according to claim 1, wherein: the threaded rod (10) is arranged in the groove (7), and the threaded rod (10) is in threaded connection with the threaded sleeve (11).

5. The distance raising mechanism for a lawn mower according to claim 1, wherein: be provided with tension mechanism between first propelling movement frame (2) and second propelling movement frame (4), tension mechanism includes spout (13), spout (13) set up in second propelling movement frame (4) side surface.

6. The distance raising mechanism for a lawn mower according to claim 5, wherein: the surface of the sliding groove (13) is provided with a sliding block (14), one side of the sliding block (14) is fixedly connected with the second pushing frame (4), and the sliding block (14) is connected with the sliding groove (13) in a sliding mode.

7. The distance raising mechanism for a lawn mower according to claim 1, wherein: and a threaded hole (15) is formed in the surface of one side of the second pushing frame (4), and a bolt (16) is connected to the inner part of the threaded hole (15) in a threaded manner.

8. The distance raising mechanism for a lawn mower according to claim 1, wherein: the surface of two sides of the first pushing frame (2) is provided with a fixing groove (17), and the fixing groove (17) is movably connected with a bolt (16).