CN217770873U

CN217770873U - Mechanical portable mower for greening

Info

Publication number: CN217770873U
Application number: CN202221347150.6U
Authority: CN
Inventors: 孙淼
Original assignee: Shandong Changzheng Construction Engineering Co ltd
Current assignee: Shandong Changzheng Construction Engineering Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-11-11
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a afforest and use mechanical portable lawn mower, include: the handle is connected with a connecting rod at one end, the other end of the connecting rod is connected with a butt joint, a bottom rod is movably sleeved in the butt joint, and the other end of the bottom rod is connected with a motor; the installation seat is installed on the outer wall of one side of the butt joint, the outer wall of the installation seat is connected with a pulling bolt in a penetrating mode, two sides of the pulling bolt are connected with side plates, one side of each side plate is connected with a first spring, the bayonet is arranged on the outer wall of one side of the bottom rod, and the cushion blocks are installed on the inner wall of the butt joint. This machinery portable lawn mower is used in afforestation draws the bolt through loosening, and first spring can reset, and first spring drives the curb plate and removes, just so can drive through the curb plate and draw the bolt to reset from this, can finally make to draw the bolt to dock with the bayonet socket, finally just can fix the sill bar to can realize the effect of quick fixed sill bar through this structure when using.

Description

Mechanical portable mower for greening

Technical Field

The utility model relates to a lawn mower technical field specifically is a mechanical portable lawn mower is used in afforestation.

Background

Mowers are also known as weed trimmers, lawnmowers, lawn trimmers, and the like. The mower is a mechanical tool for trimming lawns, vegetations and the like, and consists of a cutter head, an engine, blades, handrails and a control part, wherein the blades are greatly improved in speed by utilizing the high-speed rotation of the engine, so that the operation time of weeders is saved, and a large amount of manpower resources are reduced;

at present, after the length of the handle is adjusted, the mechanical portable mower for greening needs to continuously screw the bolt for fixing, so that the mower is inconvenient in actual use, and needs to be improved according to the defects of the existing products so as to meet the convenient use requirements of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical portable lawn mower is used in afforestation to solve the present afforestation that the above-mentioned background art provided and with mechanical portable lawn mower after the length of having adjusted the handle, need continuous tightening bolt to fix, will seem inconvenient like this in the in-service use, consequently need improve according to the not enough of current product, in order to satisfy the problem of people's convenient user demand.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical portable lawn mower for afforestation, comprising: the handle is connected with a connecting rod at one end, the other end of the connecting rod is connected with a butt joint, a bottom rod is movably sleeved in the butt joint, and the other end of the bottom rod is connected with a motor;

the installation seat is installed on the outer wall of one side of the butt joint, the outer wall of the installation seat is connected with a pulling bolt in a penetrating mode, two sides of the pulling bolt are connected with side plates, one side of each side plate is connected with a first spring, the bayonet is arranged on the outer wall of one side of the bottom rod, and the cushion blocks are installed on the inner wall of the butt joint.

Preferably, the side plate and the first spring are installed inside the installation seat, the other side of the cushion block is connected to the outer wall of the bottom rod, and one end of the pull bolt is inserted into the bayonet.

Preferably, mount pad, draw for the elasticity interlock structure between bolt, curb plate and the first spring, loosen and draw the bolt, first spring can reset, and first spring drives the curb plate and removes, just so can drive through the curb plate and draw the bolt to reset, finally can make and draw bolt and bayonet socket to dock, finally just can fix the sill bar to can realize the effect of quick fixed sill bar through this structure when using.

Preferably, the motor includes:

the safety cover sets up motor output one side, safety cover one side is connected with the connecting block, connecting block one side is connected with the slider, the inside at the mounting bar is installed to the slider, mounting bar one side is connected with the fixture block, the gomphosis of fixture block both sides is connected with the gomphosis ear, gomphosis ear one side is connected with the installed part.

Preferably, one side of the mounting piece is mounted on the outer wall of the motor, and the clamping block, the embedding lug and the mounting piece are in clamping connection.

Preferably, slider and connecting block slidable mounting are in the inside of mounting bar, the safety cover passes through to constitute sliding structure between slider and connecting block and the mounting bar, makes the notch of fixture block both sides align with the position of two gomphosis ears of installed part inner wall, docks fixture block and installed part and gomphosis ear after that, and the mounting bar just can drive the safety cover like this and install the one side at the motor to can realize the effect of installing the safety cover fast when using.

Preferably, the mounting bar includes:

the screw rod penetrates into the mounting bar from the top of the mounting bar in a threaded mode, the bottom of the screw rod is connected with a bearing, the bottom of the bearing is connected with a sliding block, and the bottom of the sliding block is connected with a second spring.

Preferably, constitute the screw thread elevation structure between lead screw, mounting bar, bearing, slider and the second spring, the lead screw moves down, can drive the slider through the bearing when the lead screw removes and remove, can drive the connecting block after the slider removes and remove, can drive the safety cover when the connecting block removes and remove, just so can carry out the secondary through this structure to the position of safety cover when using.

Compared with the prior art, this mechanical portable lawn mower for afforestation's beneficial effect is: when the pulling bolt is loosened, the first spring can reset, the first spring drives the side plate to move, so that the pulling bolt can be driven by the side plate to reset, the pulling bolt can be finally butted with the bayonet, and the bottom rod can be finally fixed, so that the effect of quickly fixing the bottom rod can be realized by the structure when the bottom rod is used; the notches on the two sides of the fixture block are aligned with the positions of the two embedding lugs on the inner wall of the mounting piece, and then the fixture block is butted with the mounting piece and the embedding lugs, so that the mounting strip can drive the protective cover to be mounted on one side of the motor, and the protective cover can be mounted quickly when the protective cover is used; the lead screw moves down, and the lead screw can drive the slider through the bearing when removing and remove, and the slider can drive the connecting block after removing and remove, can drive the safety cover when the connecting block removes, just so can carry out the secondary regulation through this structure to the position of safety cover when using.

1. To draw the bolt upwards to stimulate, draw the bolt like this and can break away from bayonet socket inside, so the sill bar just can break away from the inside of connecting rod, adjusts the completion back, loosens and draws the bolt, and first spring can reset, and first spring drives the curb plate and removes, just so can drive through the curb plate and draw the bolt to reset, finally can make to draw bolt and bayonet socket to dock, finally just can fix the sill bar to can realize the effect of quick fixed sill bar through this structure when using.

2. The fixture block of mounting bar one side aligns with the installed part opening during the use, and makes the notch of fixture block both sides align with the position of two gomphosis ears of installed part inner wall, docks fixture block and installed part and gomphosis ear after that, and the mounting bar just can drive the safety cover like this and install the one side at the motor to can realize the effect of installing the safety cover fast when using.

3. The lead screw is rotated, and the lead screw moves down, can drive the slider through the bearing when the lead screw moves and remove, and the slider can drive the connecting block after removing and remove, can drive the safety cover when the connecting block removes, so just can carry out the secondary regulation through this structure to the position of safety cover when using.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the butt joint of the present invention;

FIG. 3 is a schematic view of the connection structure of the protection cover of the present invention;

fig. 4 is an enlarged schematic view of the utility model a.

In the figure: 1. a grip; 2. a connecting rod; 3. a butt joint; 4. a bottom bar; 5. a motor; 6. a mounting base; 7. pulling a bolt; 8. a side plate; 9. a first spring; 10. a bayonet; 11. cushion blocks; 12. a protective cover; 13. mounting a bar; 14. a clamping block; 15. a tabling ear; 16. a mounting member; 17. a screw rod; 18. a bearing; 19. a slider; 20. connecting blocks; 21. a second spring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a mechanical portable lawn mower for afforestation, comprising: the handle comprises a handle 1, a mounting seat 6, a bayonet 10 and a cushion block 11, wherein one end of the handle 1 is connected with a connecting rod 2, the other end of the connecting rod 2 is connected with a butt joint 3, a bottom rod 4 is movably sleeved in the butt joint 3, and the other end of the bottom rod 4 is connected with a motor 5;

the installation base 6 is installed on the outer wall of one side of the butt joint 3, the outer wall of the installation base 6 is connected with a pulling bolt 7 in a penetrating mode, two sides of the pulling bolt 7 are connected with side plates 8, one side of each side plate 8 is connected with a first spring 9, the bayonet 10 is formed in the outer wall of one side of the bottom rod 4, and the cushion block 11 is installed on the inner wall of the butt joint 3; the side plate 8 and the first spring 9 are installed inside the installation seat 6, the other side of the cushion block 11 is connected to the outer wall of the bottom rod 4, and one end of the pull bolt 7 is inserted into the bayonet 10; the mounting seat 6, the draw bolt 7, be the elasticity interlock structure between curb plate 8 and the first spring 9, will draw the bolt 7 to upwards stimulate, draw the bolt 7 can break away from bayonet 10 inside like this, so the sill bar 4 just can break away from the inside of connecting rod 2, adjust and accomplish the back, loosen and draw the bolt 7, first spring 9 can reset, first spring 9 drives curb plate 8 and moves, just so can drive through curb plate 8 and draw the bolt 7 to reset, can finally make and draw bolt 7 and bayonet 10 to dock, can fix sill bar 4 finally, thereby can realize the effect of quick fixed sill bar 4 through this structure when using;

the motor 5 includes: the protection cover 12 is arranged on one side of the output end of the motor 5, one side of the protection cover 12 is connected with a connecting block 20, one side of the connecting block 20 is connected with a sliding block 19, the sliding block 19 is installed inside the installation strip 13, one side of the installation strip 13 is connected with a clamping block 14, two sides of the clamping block 14 are connected with embedding lugs 15 in an embedding manner, and one side of each embedding lug 15 is connected with an installation piece 16; one side of the mounting piece 16 is mounted on the outer wall of the motor 5, and the fixture block 14, the embedding lug 15 and the mounting piece 16 form clamping connection; the sliding block 19 and the connecting block 20 are slidably mounted inside the mounting bar 13, and the protective cover 12 forms a sliding structure with the mounting bar 13 through the sliding block 19 and the connecting block 20; the sliding block 19 and the connecting block 20 are slidably mounted inside the mounting bar 13, the protective cover 12 forms a sliding structure with the mounting bar 13 through the sliding block 19 and the connecting block 20, when in use, the fixture block 14 on one side of the mounting bar 13 is aligned with the opening of the mounting piece 16, the notches on two sides of the fixture block 14 are aligned with the positions of the two embedding lugs 15 on the inner wall of the mounting piece 16, and then the fixture block 14 is butted with the mounting piece 16 and the embedding lugs 15, so that the mounting bar 13 can drive the protective cover 12 to be mounted on one side of the motor 5, and the protective cover 12 can be rapidly mounted when in use;

the mounting bar 13 includes: the screw rod 17 penetrates into the mounting bar 13 from the top thread of the mounting bar 13, the bottom of the screw rod 17 is connected with a bearing 18, the bottom of the bearing 18 is connected with a sliding block 19, and the bottom of the sliding block 19 is connected with a second spring 21; lead screw 17, mounting bar 13, bearing 18, constitute screw thread elevation structure between slider 19 and the second spring 21, rotate lead screw 17, lead screw 17 moves down, can drive slider 19 through bearing 18 when lead screw 17 removes, can drive connecting block 20 after slider 19 removes, can drive safety cover 12 when connecting block 20 removes, so just can carry out the secondary control through this structure to the position of safety cover 12 when using.

In summary, the following steps: when the mechanical portable mower for greening is used, firstly, the pull bolt 7 is loosened, the first spring 9 can reset, the first spring 9 drives the side plate 8 to move, so that the pull bolt 7 can be driven by the side plate 8 to reset, finally, the pull bolt 7 can be butted with the bayonet 10, and finally, the bottom rod 4 can be fixed, and therefore, the effect of quickly fixing the bottom rod 4 can be realized through the structure when the mower is used; the notches at the two sides of the fixture block 14 are aligned with the positions of the two embedding lugs 15 on the inner wall of the mounting part 16, and then the fixture block 14 is butted with the mounting part 16 and the embedding lugs 15, so that the mounting strip 13 can drive the protective cover 12 to be mounted at one side of the motor 5, and the protective cover 12 can be rapidly mounted when the protective cover is used; the screw rod 17 moves downwards, when the screw rod 17 moves, the bearing 18 drives the sliding block 19 to move, after the sliding block 19 moves, the connecting block 20 moves, and when the connecting block 20 moves, the protecting cover 12 moves, so that when the portable lawn mower is used, the position of the protecting cover 12 can be secondarily adjusted through the structure, which is the characteristic of the portable lawn mower for greening machinery, and the content which is not described in detail in the description belongs to the prior art which is well known to a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A mechanical portable lawn mower for afforestation, comprising: the electric wrench is characterized in that one end of the handle (1) is connected with a connecting rod (2), the other end of the connecting rod (2) is connected with a butt joint (3), a bottom rod (4) is movably sleeved in the butt joint (3), and the other end of the bottom rod (4) is connected with a motor (5);

the utility model discloses a bayonet socket, including mount pad (6), mount pad (6) and base rod (4), mount pad (6) outer wall through connection has the bolt (7) of drawing, draw bolt (7) both sides to be connected with curb plate (8), curb plate (8) one side is connected with first spring (9), bayonet socket (10) are seted up on the outer wall of base rod (4) one side, install on the inner wall of butt joint (3) cushion (11).

2. The mechanical portable mower for greening according to claim 1, wherein: the side plate (8) and the first spring (9) are installed inside the installation seat (6), the other side of the cushion block (11) is connected to the outer wall of the bottom rod (4), and one end of the pull bolt (7) is inserted into the bayonet (10).

3. The mechanical portable mower for greening according to claim 1, wherein: the mounting seat (6), the pulling bolt (7), the side plate (8) and the first spring (9) are in an elastic linkage structure.

4. The mechanical portable mower for greening according to claim 1, wherein: the motor (5) comprises:

protection cover (12), the setting is in motor (5) output one side, protection cover (12) one side is connected with connecting block (20), connecting block (20) one side is connected with slider (19), the inside at mounting bar (13) is installed in slider (19), mounting bar (13) one side is connected with fixture block (14), fixture block (14) both sides gomphosis is connected with gomphosis ear (15), gomphosis ear (15) one side is connected with installed part (16).

5. The mechanical portable mower for greening according to claim 4, wherein: one side of the mounting piece (16) is mounted on the outer wall of the motor (5), and the clamping block (14), the embedding lug (15) and the mounting piece (16) are connected in a clamping mode.

6. The mechanical portable mower for greening according to claim 4, wherein: slider (19) and connecting block (20) slidable mounting are in the inside of mounting bar (13), safety cover (12) pass through and constitute sliding construction between slider (19) and connecting block (20) and mounting bar (13).

7. The mechanical portable mower for greening according to claim 4, wherein: the mounting bar (13) comprises:

the screw rod (17) penetrates into the mounting bar (13) from the top of the mounting bar (13) through threads, the bottom of the screw rod (17) is connected with a bearing (18), the bottom of the bearing (18) is connected with a sliding block (19), and the bottom of the sliding block (19) is connected with a second spring (21).

8. The mechanical portable mower for greening according to claim 7, wherein: and a thread lifting structure is formed among the screw rod (17), the mounting bar (13), the bearing (18), the sliding block (19) and the second spring (21).