CN219046743U

CN219046743U - Handheld greening mower

Info

Publication number: CN219046743U
Application number: CN202223475906.8U
Authority: CN
Inventors: 陈志金; 何伟
Original assignee: Shandong Pingzhong Engineering Design Co ltd
Current assignee: Shandong Pingzhong Engineering Design Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-23
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of mowers, in particular to a handheld greening mower which comprises a main bracket, a cutter disc arranged at the bottom of a mounting disc and an auxiliary bracket arranged in the main bracket, wherein the main bracket is connected with the mounting disc through an angle adjusting mechanism, and a translation mechanism for adjusting the position of the auxiliary bracket is arranged on one side of the outer surface of the main bracket; the angle adjusting mechanism comprises a bearing frame, a central shaft is arranged in the bearing frame in a rotating mode, a connecting frame is arranged on the central shaft, the connecting frame is connected with the main support, a driven gear is arranged on one side of the central shaft and meshed with a driving gear, the driving gear is arranged at one end of a driving shaft, the driving shaft is arranged on one side in the bearing frame in a rotating mode, and the driving shaft is connected with an output shaft of a driving motor through a speed reducer.

Description

Handheld greening mower

Technical Field

The utility model relates to the technical field of mowers, in particular to a handheld greening mower.

Background

The mower, the grass trimmer and the brush cutter are garden tools for garden weeding and field brush cutting, and when the garden tool is used, an operator holds the control handle and the rear connecting pipe or the front handle, and the power supply is connected and the machine head is controlled to work through the control switch. The basic structure of the mower, the grass mower and the brush cutter can be divided into a working unit, a power unit and a control unit, the installation mode of the power unit can be divided into two modes, one mode is that the working unit and the power unit are installed on the control unit at the head part and the tail part of the battery pack, and the working unit and the power unit are connected through connecting pipes.

The utility model discloses a handheld mower as disclosed in the utility model with the authorized bulletin number of CN215991967U, which comprises a bracket, wherein a supporting rod is fixed below one side of the bracket, rollers are installed at the bottom of the supporting rod, protection components are arranged on two sides of the rollers, a motor is installed on one side of the bottom of the bracket through a hinging seat, the output end of the motor is connected with a cutter head through a rotating shaft, and a dustproof component is arranged above one side of the cutter head. Above-mentioned technical scheme is through being provided with the protection component, at the lawn mower in-process of marcing, the sponge piece can survey whether the place ahead grass plexus exists little animal to through spring telescopic link buffering, play the drive effect, prevent to cause the injury to it, and the pushing away material harrow can push away the big granule stone in the place ahead grass plexus, prevent to appear unnecessary wearing and tearing in stone collision when follow-up blade disc mows, but it makes the inclination of support and blade disc carry out fast adjustment, can not satisfy the use of different height personnel, and the interval of its handrail and handle can not be adjusted simultaneously, can not satisfy the personnel of different arm exhibition and use.

Disclosure of Invention

The utility model aims to provide a handheld greening mower which can adjust the angle between a main support and a cutter head, and can adjust the distance between a handrail and a grip, so that the handheld greening mower can be used by arm-span personnel with different heights.

In order to achieve the above purpose, the utility model provides a handheld greening mower, which comprises a main bracket, a mounting disc arranged on one side of the main bracket, a cutter disc arranged at the bottom of the mounting disc, an armrest arranged on one side of the outer surface of the main bracket, an auxiliary bracket arranged in the main bracket and a handle arranged on one side of the auxiliary bracket, wherein the main bracket is connected with the mounting disc through an angle adjusting mechanism, and a translation mechanism for adjusting the position of the auxiliary bracket is arranged on one side of the outer surface of the main bracket;

the angle adjusting mechanism comprises a bearing frame, the bearing frame is arranged on one side surface of the mounting plate, a central shaft is arranged in the bearing frame in a rotating mode, a connecting frame is arranged on the central shaft, the connecting frame is connected with the main support, a driven gear is arranged on one side of the central shaft and meshed with the driving gear, the driving gear is arranged at one end of the driving shaft, the driving shaft is arranged on one side in the bearing frame in a rotating mode, and the driving shaft is connected with an output shaft of the driving motor through a speed reducer.

Preferably, the driving motor is electrically connected with the control switch through a connecting wire, and the control switch is arranged on the outer surface of the handrail.

Preferably, the translation mechanism comprises a transverse screw rod, the transverse screw rod is rotatably arranged in a mounting groove, the mounting groove is formed in one side of the inner wall of the main support, an adjusting nut is arranged on the transverse screw rod, one end of the adjusting nut is connected with the auxiliary support, and the transverse screw rod is connected with the main support through a transmission structure.

Preferably, the transmission structure comprises a transmission rod, the transmission rod is rotatably arranged on one side of the main support, a first bevel gear is arranged at one end of the transmission rod and meshed with a second bevel gear, the second bevel gear is arranged on one side of the transverse screw, and a knob is arranged at one end of the transmission rod.

Preferably, anti-skid patterns are arranged on the outer surface of the knob.

Preferably, the surface of the other side of the adjusting nut is provided with a limiting slide block, one end of the limiting slide block is slidably arranged in a limiting slide groove, and the limiting slide groove is arranged on the surface of one side in the mounting groove.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:

1. according to the utility model, through the transmission of the driving gear and the driven gear, the inclination angle of the main support can be adjusted, so that the angles of the main support and the cutterhead can be adjusted, and the use of people with different heights can be satisfied.

2. The utility model can adjust the distance between the handle and the armrest, can meet the use requirements of different arm exhibition personnel, and greatly expands the application range.

Drawings

FIG. 1 is a schematic view of a hand-held greening mower according to the first embodiment;

FIG. 2 is a schematic view of a right side cross-sectional structure of an angle adjustment mechanism in a hand-held greening mower;

FIG. 3 is a schematic view of the assembly of a connecting frame and a main support in a hand-held greening mower;

FIG. 4 is a schematic view of a front cross-sectional structure of a translation mechanism in a hand-held greening mower;

fig. 5 is a schematic view of a partial enlarged structure at a of fig. 4.

Reference numerals: 1. an angle adjusting mechanism; 2. a protective cover; 3. a translation mechanism; 4. a harness; 5. a sub-bracket; 6. a grip; 7. an armrest; 8. a main support; 9. a mounting plate; 10. a cutterhead; 11. a carrier; 12. a connecting frame; 13. a central shaft; 14. a driven gear; 15. a speed reducer; 16. a driving motor; 17. a drive shaft; 18. a drive gear; 31. a mounting groove; 32. a transverse screw; 33. an adjusting nut; 34. a transmission rod; 35. a knob; 36. a first bevel gear; 37. and a second bevel gear.

Detailed Description

Example 1

As shown in fig. 1-3, the handheld greening mower provided by the utility model comprises a main bracket 8, a mounting disc 9 arranged on one side of the main bracket 8, a cutter disc 10 arranged at the bottom of the mounting disc 9, an armrest 7 arranged on one side of the outer surface of the main bracket 8, a secondary bracket 5 arranged in the main bracket 8 and a handle 6 arranged on one side of the secondary bracket 5, wherein the main bracket 8 is connected with the mounting disc 9 through an angle adjusting mechanism 1, and a translation mechanism 3 for adjusting the position of the secondary bracket 5 is arranged on one side of the outer surface of the main bracket 8;

the angle adjusting mechanism 1 comprises a bearing frame 11, the bearing frame 11 is arranged on one side surface of a mounting disc 9, a central shaft 13 is arranged in a rotating mode of the bearing frame 11, a connecting frame 12 is arranged on the central shaft 13, the connecting frame 12 is connected with a main support 8, a driven gear 14 is arranged on one side of the central shaft 13, the driven gear 14 is meshed with a driving gear 18, the driving gear 18 is arranged at one end of a driving shaft 17, the driving shaft 17 is rotatably arranged on one side in the bearing frame 11, and the driving shaft 17 is connected with an output shaft of a driving motor 16 through a speed reducer 15.

In this embodiment, the user adjusts the inclination angle of the main support 8 and the cutterhead 10 according to the height of the user, the driving motor 16 drives the driving shaft 17 to rotate in a decelerating manner, the driving shaft 17 drives the driving gear 18 to rotate in a decelerating manner, the driving gear 18 drives the driven gear 14 to rotate, the driven gear 14 drives the central shaft 13 to rotate, the central shaft 13 drives the connecting frame 12 to rotate, the connecting frame 12 drives the main support 8 to rotate, and then the inclination angle of the main support 8 and the cutterhead 10 is adjusted, so that the use of the user with different heights can be met.

The protection casing 2 is set up to mounting disc 9 one side, through the setting of protection casing 2, can separate the grass bits of cutting, can protect blade disc 10.

The braces 4 are arranged on one side of the auxiliary support 5, and the user can wear the auxiliary support conveniently through the arrangement of the braces 4.

The driving motor 16 is electrically connected with a control switch through a connecting wire, and the control switch is arranged on the outer surface of the handrail 7, so that a user can conveniently control the driving motor 16.

Example two

As shown in fig. 4-5, compared with the first embodiment, the handheld greening mower provided by the utility model further comprises a translation mechanism 3, wherein the translation mechanism 3 comprises a transverse screw rod 32, the transverse screw rod 32 is rotatably arranged in a mounting groove 31, the mounting groove 31 is arranged on one side of the inner wall of the main bracket 8, an adjusting nut 33 is arranged on the transverse screw rod 32, one end of the adjusting nut 33 is connected with the auxiliary bracket 5, the transverse screw rod 32 is connected with the main bracket 8 through a transmission structure, the transmission structure comprises a transmission rod 34, the transmission rod 34 is rotatably arranged on one side of the main bracket 8, one end of the transmission rod 34 is provided with a first bevel gear 36, the first bevel gear 36 is meshed with a second bevel gear 37, the second bevel gear 37 is arranged on one side of the transverse screw rod 32, and one end of the transmission rod 34 is provided with a knob 35.

In this embodiment, the knob 35 is turned, the knob 35 drives the transmission rod 34 to rotate, the transmission rod 34 drives the first bevel gear 36 to rotate, the first bevel gear 36 drives the second bevel gear 37 to rotate, the second bevel gear 37 drives the transverse screw 32 to rotate, the transverse screw 32 rotates to drive the adjusting nut 33 to move, the adjusting nut 33 drives the auxiliary bracket 5 to move, the auxiliary bracket 5 drives the handle 6 to move, and when the handle 6 moves to the user taking position, the knob 35 stops rotating, so that the use of different arm-stretching personnel can be satisfied.

The anti-slip lines are arranged on the outer surface of the knob 35, so that the friction force between the hands of a user and the knob 35 is increased, and the rotation stability of the knob 35 is improved.

The adjusting nut 33 opposite side surface sets up spacing slider, and spacing slider one end slides and sets up in spacing spout, and spacing spout setting is at one side surface in mounting groove 31, and adjusting nut 33 removes and drives spacing slider and remove in spacing spout, has improved the guidance quality when adjusting nut 33 removes.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a hand-held type afforestation lawn mower, includes main support (8), sets up mounting disc (9) in main support (8) one side, sets up blade disc (10) in mounting disc (9) bottom, sets up handrail (7) in main support (8) surface one side, sets up auxiliary support (5) in main support (8) and sets up handle (6) in auxiliary support (5) one side, a serial communication port, main support (8) are connected with mounting disc (9) through angle adjustment mechanism (1), main support (8) surface one side sets up translation mechanism (3) that are used for carrying out the regulation to auxiliary support (5) position;

the angle adjusting mechanism (1) comprises a bearing frame (11), the bearing frame (11) is arranged on one side surface of a mounting disc (9), a central shaft (13) is arranged in the bearing frame (11) in a rotating mode, a connecting frame (12) is arranged on the central shaft (13), the connecting frame (12) is connected with a main support (8), a driven gear (14) is arranged on one side of the central shaft (13), the driven gear (14) is meshed with a driving gear (18), the driving gear (18) is arranged at one end of a driving shaft (17), the driving shaft (17) is arranged on one side in the bearing frame (11) in a rotating mode, and the driving shaft (17) is connected with an output shaft of a driving motor (16) through a speed reducer (15).

2. A hand-held greening mower according to claim 1, characterized in that the drive motor (16) is electrically connected to a control switch arranged on the outer surface of the handrail (7) by means of a connecting wire.

3. A hand-held greening mower according to claim 1, wherein the translation mechanism (3) comprises a transverse screw (32), the transverse screw (32) is rotatably arranged in a mounting groove (31), the mounting groove (31) is arranged on one side of the inner wall of the main support (8), an adjusting nut (33) is arranged on the transverse screw (32), one end of the adjusting nut (33) is connected with the auxiliary support (5), and the transverse screw (32) is connected with the main support (8) through a transmission structure.

4. A hand-held greening mower according to claim 3, wherein the transmission structure comprises a transmission rod (34), the transmission rod (34) is rotatably arranged on one side of the main support (8), a first bevel gear (36) is arranged at one end of the transmission rod (34), the first bevel gear (36) is meshed with a second bevel gear (37), the second bevel gear (37) is arranged on one side of the transverse screw (32), and a knob (35) is arranged at one end of the transmission rod (34).

5. A hand-held greening mower as claimed in claim 4, wherein said knob (35) has anti-slip patterns on its outer surface.

6. A hand-held greening mower according to claim 3, wherein a limit sliding block is arranged on the other side surface of the adjusting nut (33), one end of the limit sliding block is slidably arranged in a limit sliding groove, and the limit sliding groove is arranged on the inner side surface of the mounting groove (31).