CN211580682U

CN211580682U - Mower with adjustable handle

Info

Publication number: CN211580682U
Application number: CN201922147624.7U
Authority: CN
Inventors: 李俊; 颜必成
Original assignee: Changzhou Inte General Mechanical Equipment Co ltd
Current assignee: Changzhou Inte General Mechanical Equipment Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-29
Anticipated expiration: 2029-12-04

Abstract

The utility model relates to a lawn processing mechanical equipment field, concretely relates to lawn mower with adjustable handle. Including the lawn mower body, lawn mower body right side upper end is fixed with the fixed block, has seted up the recess on the fixed block, and the recess runs through fixed block upper end and right-hand member, the contact of cell wall under cushion left end and the recess, the cell wall contact under cushion lower extreme and the recess, threaded connection has locking screw on the cushion, and locking screw tightly supports the lower beam outer fringe, and the lower beam upper end is fixed with fore-and-aft fixed axle, and the hinge is connected with the upper boom on the fixed axle, is fixed with the gear on the fixed axle, is provided with the rack with gear engagement on the upper boom, set up the rectangular hole rather than parallel on the rack, be fixed with the square. The utility model discloses, simple structure, handle altitude mixture control is convenient, can be applicable to the user of different heights, can reduce its space that occupies during the transportation simultaneously, and handle stability is good, and the altitude mixture control scope is wide.

Description

Mower with adjustable handle

Technical Field

The utility model relates to a lawn processing mechanical equipment field, concretely relates to lawn mower with adjustable handle.

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 the 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, and a large amount of manpower resources are reduced. The handle of current lawn mower can not adjust, consequently can not be applicable to the user of different heights, and under the improper condition of handle height, long-time operation can make the operator tired more.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a user that can be applicable to different heights can reduce the lawn mower with adjustable handle of its space that occupies during the transportation simultaneously.

In order to realize the purpose, the utility model provides a technical scheme is:

a mower with an adjustable handle comprises a mower body, wherein a fixed block is fixed at the upper end of the right side of the mower body, a groove is formed in the fixed block, penetrates through the upper end and the right end of the fixed block, a handle is connected in the groove through a longitudinal rotating shaft hinge, the handle comprises a lower rod, the lower end of the lower rod is connected with the rotating shaft hinge, a cushion block with a rectangular cross section is sleeved on the lower rod, a through hole is formed in the cushion block, the lower rod penetrates through the through hole in the cushion block, groove holes communicated with the through hole are formed in the front side and the rear side of the cushion block, the rotating shaft is located in the groove holes, the left end of the cushion block is in contact with the left groove wall of the groove, the lower end of the cushion block is in contact with the lower groove wall of the groove, a locking screw is connected on the cushion block in a threaded mode, the outer edge of, the rack is provided with a rectangular hole parallel to the rack, the upper rod is fixed with a square rod, the square rod penetrates through the rectangular hole and is in sliding fit with the rectangular hole, one end, far away from the upper rod, of the square rod is fixed with a fixed disk for blocking the rack, the upper rod is sleeved with a threaded sleeve, the threaded sleeve is in threaded connection with the upper rod, the lower end of the threaded sleeve is fixedly connected with a sleeve concentric with the threaded sleeve, the upper portion of the rack extends into the sleeve, the sleeve is sleeved on the upper rod, a sleeve ring is fixed on the inner edge of the sleeve, and the sleeve ring is partially located in an elongated.

Specifically, a longitudinal bar is fixed at the upper end of the upper rod.

Specifically, the fixed disc is in sliding contact with the end face of the rack.

Specifically, the gear end face is in sliding contact with the upper rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, simple structure, handle altitude mixture control is convenient, can be applicable to the user of different heights, can reduce its space that occupies during the transportation simultaneously, and handle stability is good, and the altitude mixture control scope is wide.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view after the handle is folded.

FIG. 3 is a cross-sectional view of a spacer.

Fig. 4 is a schematic view of the structure of the rack and the collar.

Fig. 5 is an enlarged view of the area a in fig. 1.

Detailed Description

As shown in figures 1-5, a handle-adjustable mower comprises a mower body 1, a fixed block 2 is fixed at the upper end of the right side of the mower body 1, a groove 20 is formed on the fixed block 2, the groove 20 penetrates through the upper end and the right end of the fixed block 2, a handle is hinged in the groove 20 through a longitudinal rotating shaft 3, the handle comprises a lower rod 7, the lower end of the lower rod 7 is hinged with the rotating shaft 3, a cushion block 4 with a rectangular cross section is sleeved on the lower rod 7, a through hole 5 is formed in the cushion block 4, the lower rod 7 penetrates through the through hole 5 in the cushion block 4, slot holes 6 communicated with the through hole are formed in the front side and the rear side of the cushion block 4, the rotating shaft 3 is positioned in the slot holes 6, the left end of the cushion block 4 is in contact with the left slot wall of the groove 20, the lower end of the cushion block 4 is in contact with the lower slot wall of, an upper rod 8 is hinged on the fixed shaft 9, a longitudinal handle rod 19 is fixed at the upper end of the upper rod 8, a gear 10 is fixed on the fixed shaft 9, the end face of the gear 10 is in sliding contact with the upper rod 8, the upper rod 8 is provided with a rack 11 meshed with the gear 10, a rectangular hole 12 parallel to the rack 11 is formed on the rack 11, a square rod 13 is fixed on the upper rod 8, the square rod 13 penetrates through the rectangular hole 12 and is in sliding fit with the rectangular hole 12, a fixed disc 14 for blocking the rack 11 is fixed on one end of the square rod 13 far away from the upper rod 8, the fixed disc 14 is in sliding contact with the end face of the rack 11, a threaded sleeve 15 is sleeved on the upper rod 8, the threaded sleeve 15 is in threaded connection with the upper rod 8, a sleeve 16 concentric with the threaded sleeve 15 is fixedly connected to the lower end of the threaded sleeve 15, the upper portion of the rack 11 extends into the sleeve 16, the sleeve 16 is sleeved on the upper rod 8, a sleeve ring 17 is fixed to the inner edge of the sleeve 16, and the sleeve ring 17 is partially located in an elongated slot 18 of the rack 11.

The utility model discloses during the use, when the inclination of upper boom 7 needs to be adjusted, rotate swivel nut 15, make swivel nut 15 pass through sleeve 16, lantern ring 17 drives rack 11 and goes upward along 8 length direction of upper boom, when rack 11 separates with gear 10, rotate upper boom 8, make upper boom 8 rotate along fixed axle 9, when barre 19 of 8 upper ends of upper boom is in suitable height, rotate swivel nut 15, make swivel nut 15 pass through sleeve 16, lantern ring 17 drives rack 11 and goes down along 8 length direction of upper boom, when rack 11 meshes with gear 10, upper boom 8 is stabilized, can promote lawn mower body 1 this moment and mow the operation.

When needs transported, rotate swivel nut 15 for swivel nut 15 passes through sleeve 16, lantern ring 17 and drives rack 11 motion, makes rack 11 and gear 10 separation, later makes upper boom 8 rotatory to 1 top of lawn mower body, and not hard up locking screw makes cushion 4 go upward along the length direction of lower beam 7, when cushion 4 is located 2 tops of fixed block, rotatory lower beam 7 makes lower beam 7 and recess 20's left cell wall upper end contact, this moment the utility model discloses holistic volume diminishes, convenient transportation.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A mower with an adjustable handle comprises a mower body (1) and is characterized in that a fixed block (2) is fixed at the upper end of the right side of the mower body (1), a groove (20) is formed in the fixed block (2), the groove (20) penetrates through the upper end and the right end of the fixed block (2), a handle is hinged in the groove (20) through a longitudinal rotating shaft (3), the handle comprises a lower rod (7), the lower end of the lower rod (7) is hinged with the rotating shaft (3), a cushion block (4) with a rectangular cross section is sleeved on the lower rod (7), a through hole (5) is formed in the cushion block (4), the lower rod (7) penetrates through the through hole (5) in the cushion block (4), slotted holes (6) communicated with the through hole are formed in the front side and the rear side of the cushion block (4), the rotating shaft (3) is located in the slotted holes (6), the left end of the cushion block (4) is in contact with the left groove wall of the groove (20, the cushion block (4) is in threaded connection with a locking screw, the locking screw tightly abuts against the outer edge of the lower rod (7), a longitudinal fixing shaft (9) is fixed at the upper end of the lower rod (7), an upper rod (8) is hinged to the fixing shaft (9), a gear (10) is fixed on the fixing shaft (9), a rack (11) meshed with the gear (10) is arranged on the upper rod (8), a rectangular hole (12) parallel to the rack (11) is formed in the rack (11), a square rod (13) is fixed on the upper rod (8), the square rod (13) penetrates through the rectangular hole (12) and is in sliding fit with the rectangular hole, a fixing disc (14) for blocking the rack (11) is fixed at one end of the square rod (13) far away from the upper rod (8), a threaded sleeve (15) is sleeved on the upper rod (8), the threaded sleeve (15) is in threaded connection with the upper rod (8), a sleeve (16) concentric with the lower end of the threaded sleeve (15) is fixedly connected with the lower end of the threaded sleeve, the sleeve (16) is sleeved on the upper rod (8), a lantern ring (17) is fixed on the inner edge of the sleeve (16), and the lantern ring (17) is partially positioned in an elongated slot (18) of the rack (11).

2. The mower with adjustable handle as claimed in claim 1, wherein a longitudinal handle (19) is fixed to the upper end of the upper rod (8).

3. The mower with the adjustable handle as claimed in claim 1, wherein the fixed disc (14) is in sliding contact with the end face of the rack (11).

4. A handle-adjustable mower according to claim 1, wherein the gear (10) is in sliding contact with the upper bar (8) at the end face.