CN218789113U

CN218789113U - Novel traction type mower

Info

Publication number: CN218789113U
Application number: CN202222898966.4U
Authority: CN
Inventors: 曹进; 王彩霞; 王建华
Original assignee: Ningxia Xinheyuan Agricultural Comprehensive Development Co ltd
Current assignee: Ningxia Xinheyuan Agricultural Comprehensive Development Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-04-07
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to a lawn mower technical field, and a novel towed lawn mower is disclosed, including the lawn mower body, the wall of lawn mower body is provided with the connecting rod that is used for pulling the trailer, the wall of lawn mower body still is provided with the linkage plate that is used for connecting the connecting rod, the linkage plate passes through adjusting part and lawn mower body swing joint, the connecting rod rotates with the linkage plate to be connected and the connecting rod passes through locating component fixed position, after the connecting rod rotates to predetermined angle, elastic connection through slurcam and connecting rod promotes buckling rod and latch and is close to linkage plate inner bottom surface, realize the locking to the connecting rod position through the latch and the notch gomphosis that corresponds the position, make the connecting rod can adjust the angle of connection with traction equipment, it is spacing to adopt the mode of seting up two regulation holes among the relative prior art, this scheme is more fine and smooth to connecting rod rotation angle regulation, it is littleer to adjust the blind area, it is more meticulous to lawn mower body and traction equipment's regulation.

Description

Novel traction type mower

Technical Field

The utility model relates to a lawn mower technical field especially relates to a novel traction type lawn mower.

Background

The prior art is searched, and a multifunctional mower (CN 202120908337.8) is disclosed, which comprises a mower body, a traction seat and a traction rod, wherein an adjusting mechanism consisting of an adjusting inserted rod, a pulling block, an adjusting hole, a jack, a telescopic groove, an inner sliding groove and the like is arranged, so that the angle of the traction rod can be rotatably adjusted according to the actual use requirement, the angle adjusting mode is very simple, convenient and quick, the actual operation of an operator is easy, and the operation efficiency is improved, so that the mower has the function of rotary adjustment;

the locking of the rotatable adjusting rod is realized through the matching of the positioning holes and the inserted rod in the prior art, the two positioning holes are the adjustable positions of the adjusting rod, the positions in front of the two positioning holes are the adjusting blind areas of the adjusting rod, the position of the adjusting rod in the interval cannot be fixed, and the circumferential position of the adjusting rod is not fine enough.

Therefore, a novel traction type mower is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a novel traction mower.

In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme, a novel towed lawn mower, including the lawn mower body, the wall of lawn mower body is provided with the connecting rod that is used for pulling the trailer, and the wall of lawn mower body still is provided with the linkage plate that is used for connecting the connecting rod, the linkage plate passes through adjusting part and lawn mower body swing joint, and the connecting rod rotates with the linkage plate to be connected and the connecting rod passes through locating component fixed position, locating component includes slurcam, bending bar and latch, slurcam and connecting rod elastic connection, bending bar and slurcam fixed connection, and the latch that is used for the locking is seted up to the bottom surface of bending bar, and the indent that is used for the latch embedding is seted up to the wall of linkage plate.

Furthermore, the top surface of the connecting rod is rotatably connected with a pin shaft, the pin shaft penetrates through the connecting plate and is rotatably connected with the connecting plate, the connecting plate is provided with a cavity, the connecting rod is positioned in the cavity of the connecting plate, and the connecting rod rotates around the pin shaft to adjust the connecting angle with the tractor.

Further, locating component still includes vertical spout, driving lever and spring, vertical spout is seted up to the wall of connecting rod, catch plate and vertical spout sliding connection, driving lever and spring all with catch plate fixed connection, the pole of buckling runs through the laminating of connecting rod and linkage plate inner bottom surface through vertical spout.

Further, the slurcam is the rectangular plate, and the pole of buckling is the L shape body of rod for transverse section, buckles the lateral wall face fixed connection of pole and slurcam, the community and the vertical spout looks adaptation that the slurcam and the pole of buckling are constituteed.

Furthermore, the driving lever is fixedly connected with the front end face of the pushing plate, one end of the spring is fixedly connected with the top face of the pushing plate, the other end of the spring is fixedly connected with the inner top face of the connecting rod, the inner bottom face of the connecting plate is provided with notches which are provided with adaptive latch teeth in an annular array, and the latch teeth can be clamped into the notches for limiting.

Further, the adjusting part comprises a guide rod, a flat sliding groove, a sliding block, a positioning screw and a positioning hole, the guide rod is fixedly connected with the mower body, the wall surface of the guide rod is provided with the flat sliding groove and the positioning hole, the sliding block is connected with the smooth groove in a sliding mode and is fixedly connected with the end face of the connecting plate, and the positioning screw is connected with the connecting plate in a threaded mode through the positioning hole.

Furthermore, the guide rod is a rectangular rod body, the smooth groove is formed in the side wall surface of the guide rod, the sliding block is a rectangular block, the flat sliding groove is a rectangular groove matched with the sliding block, the top surface of the guide rod is provided with positioning holes communicated with the smooth groove at equal intervals, and the top surface of the connecting plate is provided with threaded holes matched with the positioning screws.

Advantageous effects

The utility model provides a novel traction type mower. The method has the following beneficial effects:

(1) This novel towed lawn mower, it is rotatory at the intracavity of linkage plate through promoting the connecting rod, the connecting rod rotates certain angle around the round pin axle, after the connecting rod rotates to predetermined angle, elastic connection through slurcam and connecting rod promotes buckling rod and latch and is close to the linkage plate inner bottom surface, realize the locking to the connecting rod position through the latch with the notch gomphosis that corresponds the position, make the connecting rod can adjust the angle of connection with pulling equipment, it is spacing to adopt the mode of seting up two regulation holes among the prior art relatively, this scheme is more exquisite to connecting rod rotation angle regulation, adjust the blind area littleer, it is more meticulous to lawn mower body and pulling equipment's regulation.

(2) This novel towed lawn mower, after adjusting the connecting rod to predetermined angle, elasticity through the spring promotes the slurcam and moves down in vertical spout, and then make the pole of buckling and latch move down with the interior bottom surface contact of linking plate, and when the locking to the connecting rod position is relieved to needs, through promoting the driving lever with the hand and drive the slurcam and slide and compression spring on vertical spout, the slurcam drives the pole of buckling and the latch shifts up with the interior bottom surface separation of linking plate, on the basis of the fixed connection pole angle of being convenient for, be convenient for relieve the locking to the connecting rod and make the connecting rod can the free rotation.

(3) This novel towed lawn mower makes positioning screw break away from with the linkage plate through rotating positioning screw, promotes the linkage plate and drives the sliding block and slide in the smooth groove, after the screw hole of linkage plate aligns with the location hole that corresponds the position, puts into the location hole with positioning screw and rotates and make positioning screw and linkage plate's screw hole be connected, realizes adjusting the horizontal position of linkage plate, and the horizontal circumference angle modulation of cooperation connecting rod is more nimble to lawn mower body and traction device's angle of connection regulation.

Drawings

The structures, proportions, sizes, and other elements shown in the specification are for the understanding of the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the claims, but rather by the claims.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the connecting rod of the utility model;

FIG. 3 is a perspective view of the pushing plate and the bending rod of the utility model;

fig. 4 is an enlarged view of a in fig. 1 according to the present invention.

Illustration of the drawings:

10. a mower body; 11. a connector tile; 12. a connecting rod; 13. a pin shaft; 14. a guide bar; 15. a flat chute; 16. a slider; 17. positioning a screw rod; 18. positioning the hole; 20. a vertical chute; 21. a push plate; 22. a deflector rod; 23. a spring; 30. a bending rod; 31. and (4) clamping teeth.

Detailed Description

A novel traction type mower is shown in figures 1-2 and comprises a mower body 10, a connecting rod 12 used for traction and hanging is arranged on the wall surface of the mower body 10, a connecting plate 11 used for connecting the connecting rod 12 is further arranged on the wall surface of the mower body 10, the connecting plate 11 is movably connected with the mower body 10 through an adjusting component, the connecting rod 12 is rotatably connected with the connecting plate 11, the connecting rod 12 is fixed in position through a positioning component, the positioning component comprises a pushing plate 21, a bending rod 30 and a latch 31, the pushing plate 21 is elastically connected with the connecting rod 12, the bending rod 30 is fixedly connected with the pushing plate 21, the latch 31 for locking is arranged on the bottom surface of the bending rod 30, the inner recess for embedding the latch 31 is arranged on the wall surface of the connecting plate 11, the top surface of the connecting rod 12 is rotatably connected with a pin shaft 13, the pin shaft 13 penetrates through the connecting plate 11, the pin shaft 13 is rotatably connected with the connecting plate 11, the connecting plate 11 is provided with a cavity, the connecting rod 12 is positioned in the cavity of the connecting plate 11, the connecting rod 12 rotates around the pin shaft 13 to adjust the connecting angle with the tractor, by pushing the connecting rods 12 to rotate in the cavities of the connector plates 11, the connecting rods 12 are turned around the pins 13 by a certain angle, when the connecting rod 12 rotates to a predetermined angle, the bending rod 30 and the latch 31 are pushed to approach the inner bottom surface of the connecting plate 11 by the elastic connection of the pushing plate 21 and the connecting rod 12, realize the locking to connecting rod 12 position through latch 31 and the notch gomphosis that corresponds the position for connecting rod 12 can adjust the angle of connection with traction equipment, and it is spacing to adopt the mode of seting up two regulation holes among the relative prior art, and this scheme is more exquisite to connecting rod 12 rotation angle regulation, and it is littleer to adjust the blind area, and is more meticulous to lawn mower body 10 and traction equipment's regulation.

The utility model provides a novel towed lawn mower, as shown in fig. 2-3, locating component still includes vertical spout 20, driving lever 22 and spring 23, vertical spout 20 is seted up to the wall of connecting rod 12, and push plate 21 and vertical spout 20 sliding connection, driving lever 22 and spring 23 all with push plate 21 fixed connection, and buckle bar 30 runs through connecting rod 12 and links up the laminating of the bottom surface in the board 11 through vertical spout 20, push plate 21 is the rectangular plate, and buckle bar 30 is the horizontal cross-section and is the L shape body of rod, and the lateral wall face fixed connection of push plate 21 and push plate 30, and the community that push plate 21 and buckle bar 30 constitute is with vertical spout 20 looks adaptation, driving lever 22 and the preceding terminal surface fixed connection of push plate 21, the one end of spring 23 and the top surface fixed connection of push plate 21 and the other end of spring 23 and the connecting rod 12 in top surface fixed connection, link plate 11 is the annular array and sets up the notch of adaptation latch 31, and latch 31 can block in the notch, and spacing after adjusting connecting rod 12 to predetermined angle after, push plate 21 and push down the locking plate 21 and then move down with the locking bar in the bottom surface fixed connection of the vertical slide plate 12, and push plate 12 and push rod 12 and push up the vertical latch 12 and push rod 12 and push plate 12 and push up the free and push up the connection of the bottom surface of the connection of the slider of the convenience, and push rod, and push plate 12 and push rod 12.

A novel traction mower is shown in figures 1 and 4, wherein an adjusting assembly comprises a guide rod 14, a smooth groove 15, a sliding block 16, a positioning screw 17 and a positioning hole 18, the guide rod 14 is fixedly connected with a mower body 10, a flat sliding groove 15 and the positioning hole 18 are formed in the wall surface of the guide rod 14, the sliding block 16 is slidably connected with the flat sliding groove 15 and the sliding block 16 is fixedly connected with the end surface of the connecting plate 11, the positioning screw 17 is in threaded connection with the connecting plate 11 after penetrating through the positioning hole 18, the guide rod 14 is a rectangular rod body, the flat sliding groove 15 is formed in the side wall surface of the guide rod 14, the sliding block 16 is a rectangular block, the smooth groove 15 is a rectangular groove matched with the sliding block 16, the positioning hole 18 communicated with the smooth groove 15 is formed in the top surface of the guide rod 14 in an equidistant mode, a threaded hole matched with the positioning screw 17 is formed in the top surface of the connecting plate 11, the positioning screw 17 is separated from the connecting plate 11 by rotating the positioning screw 17, the connecting plate 11 is pushed to drive the sliding block 16 to move into the smooth groove 15, and the connecting plate 11 to adjust the horizontal position of the connecting rod and adjust the connecting rod angle of the connecting plate.

The utility model discloses a theory of operation: the mower body 10 is provided with a driving motor and a cutting disc connected with an output shaft of the driving motor, which is not described in detail in the prior art, a positioning screw 17 is rotated to separate the positioning screw 17 from the connecting plate 11, the connecting plate 11 is pushed to drive a sliding block 16 to slide in a smooth groove 15, when a threaded hole of the connecting plate 11 is aligned with a positioning hole 18 at a corresponding position, the positioning screw 17 is placed in the positioning hole 18 and rotated to connect the positioning screw 17 with the threaded hole of the connecting plate 11, thereby realizing horizontal position adjustment of the connecting plate 11, a deflector rod 22 is pushed by hand to drive a push plate 21 to slide upwards in a vertical sliding groove 20 and compress a spring 23, the push plate 21 drives a bending rod 30 and a latch 31 to move upwards to be separated from the inner bottom surface of the connecting plate 11, the connecting rod 12 is pushed to rotate in a cavity of the connecting plate 11, the connecting rod 12 rotates around a pin shaft 13 for a certain angle, when the connecting rod 12 rotates to a preset angle, the elastic force of the spring 23 pushes the push plate 21 to move downwards in the vertical sliding groove 20, thereby enabling the bending rod 30 and the latch 31 to move downwards to be contacted with the inner bottom surface of the connecting plate 11, and the latch 31 is engaged with a notch of the connecting plate at a position corresponding position of the connecting plate 12,

the foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. The utility model provides a novel towed lawn mower, includes lawn mower body (10), and the wall of lawn mower body (10) is provided with connecting rod (12) that are used for pulling the trailer, and the wall of lawn mower body (10) still is provided with linking plate (11) that are used for connecting rod (12), its characterized in that: linking up fishplate bar (11) and lawn mower body (10) swing joint through adjusting part, connecting rod (12) rotate with linking up fishplate bar (11) and connecting rod (12) pass through locating component fixed position, locating component includes slurcam (21), buckle pole (30) and latch (31), slurcam (21) and connecting rod (12) elastic connection, buckle pole (30) and slurcam (21) fixed connection, and latch (31) that are used for the locking are seted up to the bottom surface of buckling pole (30), and the indent that is used for latch (31) embedding is seted up to the wall of linking up fishplate bar (11).

2. The novel pull mower of claim 1, wherein: the top surface of connecting rod (12) rotates and is connected with round pin axle (13), and round pin axle (13) run through linking up fishplate bar (11) and round pin axle (13) rotate with linking up fishplate bar (11) and be connected, links up fishplate bar (11) and has the cavity, and connecting rod (12) are located the cavity of linking up fishplate bar (11), and connecting rod (12) rotate around round pin axle (13) and adjust and tractor connection angle.

3. The novel traction mower as claimed in claim 1, wherein: the positioning assembly further comprises a vertical sliding groove (20), a shifting rod (22) and a spring (23), the vertical sliding groove (20) is formed in the wall face of the connecting rod (12), the pushing plate (21) is in sliding connection with the vertical sliding groove (20), the shifting rod (22) and the spring (23) are fixedly connected with the pushing plate (21), and the bending rod (30) penetrates through the connecting rod (12) through the vertical sliding groove (20) and is attached to the inner bottom face of the connecting plate (11).

4. The novel pull mower of claim 3, wherein: the pushing plate (21) is a rectangular plate, the bending rods (30) are L-shaped rod bodies with transverse sections, the bending rods (30) are fixedly connected with the side wall surfaces of the pushing plate (21), and the pushing plate (21) and the bending rods (30) form a community and are matched with the vertical sliding groove (20).

5. The novel pull mower of claim 3, wherein: deflector rod (22) and the preceding terminal surface fixed connection of slurcam (21), the one end of spring (23) and the top surface fixed connection of slurcam (21) and the other end and the interior top surface fixed connection of connecting rod (12) of spring (23), join in marriage the notch that the annular array seted up adaptation latch (31) in fishplate bar (11) inner bottom surface, latch (31) can block into in the notch spacing.

6. The novel pull mower of claim 1, wherein: the adjusting component comprises a guide rod (14), a smooth groove (15), a sliding block (16), a positioning screw rod (17) and a positioning hole (18), the guide rod (14) is fixedly connected with the mower body (10), the wall surface of the guide rod (14) is provided with a flat sliding groove (15) and a positioning hole (18), the sliding block (16) is in sliding connection with the smooth groove (15), the sliding block (16) is fixedly connected with the end face of the connecting plate (11), and the positioning screw rod (17) is in threaded connection with the connecting plate (11) after penetrating through the positioning hole (18).

7. The novel pull mower of claim 6, wherein: the guide rod (14) is a rectangular rod body, the flat sliding groove (15) is formed in the side wall surface of the guide rod (14), the sliding block (16) is a rectangular block, the flat sliding groove (15) is a rectangular groove matched with the sliding block (16), positioning holes (18) communicated with the flat sliding groove (15) are formed in the top surface of the guide rod (14) at equal intervals, and threaded holes matched with the positioning screws (17) are formed in the top surface of the connecting plate (11).