CN113099829B - Lawn mower with shock-absorbing function - Google Patents
Lawn mower with shock-absorbing function Download PDFInfo
- Publication number
- CN113099829B CN113099829B CN202110240260.6A CN202110240260A CN113099829B CN 113099829 B CN113099829 B CN 113099829B CN 202110240260 A CN202110240260 A CN 202110240260A CN 113099829 B CN113099829 B CN 113099829B
- Authority
- CN
- China
- Prior art keywords
- shock absorption
- main body
- shock
- pipe
- blocks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D67/00—Undercarriages or frames specially adapted for harvesters or mowers; Mechanisms for adjusting the frame; Platforms
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0809—Loosening or dislodging by blowing ; Drying by means of gas streams
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Harvester Elements (AREA)
Abstract
The invention relates to a mower with a shock absorption function, which comprises a main body, a motor, a sweep, a shock absorption mechanism, a cleaning mechanism, four wheels and a plurality of blades, wherein the shock absorption mechanism comprises a telescopic pipe and a plurality of shock absorption components, the cleaning mechanism comprises a fixed plate, a filter screen, a fixed box, a hose, a plurality of air extraction components and a plurality of push blocks, the mower with the shock absorption function realizes the shock absorption and buffering function of the main body through the shock absorption mechanism, and avoids the damage of electronic components in the main body due to overlarge shaking of the main body, so that the normal work of cutting cannot be influenced, the reliability of equipment is improved, the function of cleaning stone blocks is realized through the cleaning mechanism, the probability of contact between stones and the blades is reduced, the probability of damage of the blades is reduced, the influence on the mowing work is prevented, and the reliability of the equipment is improved.
Description
Technical Field
The invention relates to the field of mowers, in particular to a mower with a damping function.
Background
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.
When the existing mower is used for mowing, the blade can be in contact with an overground stone frequently, so that the phenomenon of abrasion of the blade can be caused, the influence is caused on the cutting force of the blade, the blade is easy to break, the influence is caused on the cutting work, and furthermore, the existing mower can generate large vibration when the existing mower runs due to the fact that the ground is uneven when the existing mower works, the electronic element inside the main body is easy to damage, the mowing work is influenced, and the reliability of the existing mower is greatly reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the mower with the shock absorption function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a mower with a shock absorption function comprises a main body, a motor, a sweeping board, a shock absorption mechanism, a cleaning mechanism, four wheels and a plurality of blades, wherein the four wheels are arranged at four corners below the main body respectively;
the shock absorption mechanism comprises a telescopic pipe and a plurality of shock absorption components, the telescopic pipe and the through hole are coaxially arranged, two ends of the telescopic pipe are respectively connected with the lower part of the main body and the upper part of the vehicle plate, the shock absorption components are circumferentially and uniformly arranged above the vehicle plate by taking the axis of the through hole as a center, the shock absorption components are connected with the cleaning mechanism, notches are circumferentially and uniformly arranged at one end, close to the vehicle plate, of the telescopic pipe, and the number of the notches corresponds to that of the shock absorption components one by one;
the shock absorption assembly comprises shock absorption blocks, a hinged rod, a first spring and an auxiliary unit, wherein a plurality of grooves are formed in the upper portion of the vehicle plate, the number of the grooves is equal to that of the shock absorption blocks, the grooves correspond to the shock absorption blocks in a one-to-one mode, the shock absorption blocks are arranged in the grooves and matched with the grooves, the shock absorption blocks are connected with the grooves in a sliding mode, two ends of the hinged rod are hinged to the lower portion of the main body and the upper portion of the shock absorption blocks respectively, one side, close to the telescopic pipe, of each shock absorption block is connected with the cleaning mechanism, one side, close to the telescopic pipe, of each shock absorption block is connected with the auxiliary unit, and two ends of the first spring are connected with the inner wall of one side, close to the telescopic pipe, of each shock absorption block and the inner wall of one side, close to the telescopic pipe, of each groove, of each shock absorption block;
the cleaning mechanism comprises a fixed plate, a filter screen, a fixed box, a hose, a plurality of air exhaust assemblies and a plurality of push blocks, wherein the upper part of one side of the fixed plate is connected with one side of the vehicle plate, the push blocks are uniformly arranged below the fixed plate, strip-shaped holes are formed in the fixed plate, the strip-shaped holes are obliquely arranged, the filter screen is connected with the inner wall of one end, away from the vehicle plate, of each strip-shaped hole, one end of the hose is connected with the inner wall of the other end of each strip-shaped hole, the fixed box is annular, the fixed box is arranged below the main body, the fixed box and the through holes are coaxially arranged, the other end of the hose is communicated with the inside of the fixed box, the air exhaust assemblies are uniformly arranged on one side, away from the telescopic pipes, of the fixed box in the circumferential direction, the number of the air exhaust assemblies is equal to that of the shock blocks, the air exhaust assemblies correspond to the shock blocks one to one, and the air exhaust assemblies are connected with the shock blocks;
the air exhaust assembly comprises an air exhaust pipe, a piston, a push rod, a convex block and a branch pipe, one end of the air exhaust pipe is connected with one side of the fixed box, which is far away from the telescopic pipe, the air exhaust pipe is communicated with the inside of the fixed box, the air exhaust pipe is communicated with the inside of the main body through the branch pipe, one end of the air exhaust pipe, which is close to the fixed box, and the branch pipe are internally provided with one-way valves, the one-way valves are electrically connected with a PLC (programmable logic controller), the piston is arranged in the air exhaust pipe, the piston is connected with the inner wall of the air exhaust pipe in a sealing and sliding manner, the push rod is L-shaped, two ends of the push rod are respectively connected with one side of the piston, which is far away from the fixed box, and one side of the convex block, which is close to the telescopic pipe, the other side of the convex block is arranged in the sliding manner, the convex block is matched with the sliding manner, and the convex block is connected with the sliding manner.
Preferably, in order to realize the function of supporting the hose, the cleaning mechanism further comprises a support plate, the vertical cross section of the support plate is L-shaped, two sides of the support plate are respectively connected with the lower part of the vehicle plate and one side of the push plate, which is close to the vehicle plate, and the hose is arranged on one side of the support plate, which is close to the vehicle plate.
Preferably, in order to realize the function of cleaning the telescopic pipe, the auxiliary unit includes a ball screw pair, a first bearing, a connecting rope, a gravity ball and a moving rod, a through hole is formed in one side of the notch, which is close to the damping block, and is communicated with the notch, an outer ring of the first bearing is connected with an inner wall of the through hole, one end of a screw rod of the ball screw pair is connected with one end of the connecting rope, the other end of the connecting rope is connected with the gravity ball, the gravity ball is arranged inside the notch, the screw rod of the ball screw pair penetrates through the through hole, the outer periphery of the screw rod of the ball screw pair is connected with an inner ring of the first bearing, and two ends of the moving rod are respectively connected with the damping block and a nut of the ball screw pair.
Preferably, in order to limit a moving distance of the nut of the ball screw assembly, the auxiliary unit further includes a stopper connected to an end of the screw of the ball screw assembly, the end being away from the connection cord.
Preferably, in order to limit the moving distance of the piston, the air extraction assembly further comprises two limiting rings, the peripheries of the two limiting rings are respectively connected with the inner walls of the two ends of the air extraction pipe, and the piston is arranged between the two limiting rings.
Preferably, in order to prevent the protrusion from being separated from the sliding groove, the sliding groove is a dovetail groove.
The mower with the damping function has the advantages that the damping mechanism achieves the function of damping and buffering the main body, the main body is prevented from shaking too much to damage electronic elements in the main body, the influence on the normal operation of cutting is avoided, and the reliability of the device is improved.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic view of the construction of a lawn mower with a shock absorbing function of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of the structure of the shock absorbing mechanism of the lawn mower having a shock absorbing function according to the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
FIG. 5 is an enlarged view of section C of FIG. 3;
in the figure: 1. the device comprises a wheel, 2 parts of a vehicle plate, 3 parts of a main body, 4 parts of a motor, 5 parts of a blade, 6 parts of a hinged rod, 7 parts of a shock absorption block, 8 parts of a first spring, 9 parts of a moving rod, 10 parts of a ball screw pair, 11 parts of a gravity ball, 12 parts of a connecting rope, 13 parts of an expansion pipe, 14 parts of a bump, 15 parts of a push rod, 16 parts of a limiting ring, 17 parts of a piston, 18 parts of an exhaust pipe, 19 parts of a branch pipe, 20 parts of a fixing box, 21 parts of a hose, 22 parts of a filter screen, 23 parts of a fixing plate, 24 parts of a push block and 25 parts of a support plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams each illustrating the basic structure of the present invention only in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a mower with a shock absorption function comprises a main body 3, a motor 4, a deck 2, a shock absorption mechanism, a cleaning mechanism, four wheels 1 and a plurality of blades 5, wherein the four wheels 1 are respectively arranged at four corners below the main body 3, the main body 3 is arranged above the deck 2, the shock absorption mechanism is arranged between the main body 3 and the deck 2, the lower part of the main body 3 is connected with the upper part of the deck 2 through the shock absorption mechanism, the cleaning mechanism is arranged at one side of the main body 3, the cleaning mechanism is connected with the shock absorption mechanism, the motor 4 is arranged at the bottom in the main body 3, through holes are respectively arranged below the main body 3 and the deck 2, an output shaft of the motor 4 sequentially penetrates through the two through holes to be arranged below the deck 2, the blades 5 are circumferentially and uniformly arranged on the output shaft of the motor 4, a PLC is arranged inside of the main body 3, and the motor 4 is electrically connected with the PLC;
PLCs, i.e., programmable logic controllers, are generally used for processing data and receiving and outputting instructions for implementing central control.
This lawn mower with shock-absorbing function passes through damper, realized giving 3 functions of shock attenuation buffering of main part, avoid main part 3 to rock too big and destroy the inside electronic component of main part 3, thereby can not lead to the fact the influence to the normal work of cutting, thereby the reliability of equipment has been improved, through clearance mechanism, the function of clearance stone piece has been realized, the probability of stone and 5 contacts of blade has been reduced, the probability of 5 damages of blade has been reduced, prevent to lead to the fact the influence to the work of mowing, thereby the reliability of equipment has been improved.
As shown in fig. 3-4, the shock absorbing mechanism includes a telescopic tube 13 and a plurality of shock absorbing components, the telescopic tube 13 is coaxially arranged with the through hole, two ends of the telescopic tube 13 are respectively connected with the lower part of the main body 3 and the upper part of the vehicle plate 2, the shock absorbing components are circumferentially and uniformly arranged above the vehicle plate 2 by taking the axis of the through hole as the center, the shock absorbing components are connected with the cleaning mechanism, one end of the telescopic tube 13 close to the vehicle plate 2 is circumferentially and uniformly provided with notches, and the number of the notches corresponds to the number of the shock absorbing components one by one;
the shock absorption assembly comprises shock absorption blocks 7, a hinge rod 6, a first spring 8 and an auxiliary unit, a plurality of grooves are formed in the upper portion of the vehicle plate 2, the number of the grooves is equal to that of the shock absorption blocks 7, the grooves correspond to the shock absorption blocks 7 one to one, the shock absorption blocks 7 are arranged in the grooves, the shock absorption blocks 7 are matched with the grooves, the shock absorption blocks 7 are connected with the grooves in a sliding mode, two ends of the hinge rod 6 are hinged to the lower portion of the main body 3 and the upper portion of the shock absorption blocks 7 respectively, one side, close to the telescopic pipe 13, of each shock absorption block 7 is connected with the cleaning mechanism, one side, close to the telescopic pipe 13, of each shock absorption block 7 is connected with the auxiliary unit, and two ends of the first spring 8 are connected with one side, close to the telescopic pipe 13, of each shock absorption block 7 and the inner wall of one side, close to the telescopic pipe 13, of each groove;
when cutting the during operation, through the removal on the ground of wheel 1, can drive the equipment and remove, thereby make main part 3 take place vibrations, when main part 3 moves down, drive snubber block 7 through articulated rod 6 and move to the direction that is close to flexible pipe 13, thereby compress first spring 8, under the effect of the restoring force of first spring 8, give snubber block 7 a power to the direction of keeping away from flexible pipe 13, thereby give main part 3 an ascending buffer power through articulated rod 6, thereby realized giving main part 3 shock attenuation buffering's function, avoid main part 3 to rock too big and destroy the inside electronic component of main part 3, thereby can not cause the influence to the normal work of cutting, thereby the reliability of equipment has been improved, when snubber block 7 moves, can also drive auxiliary unit work, make flexible pipe 13 take place vibrations, shake off the grass bits of adhesion on flexible pipe 13, thereby avoid the grass bits to adhere on the outer wall of flexible pipe 13 and influence the flexible of flexible pipe 13, thereby avoid causing the influence to the reciprocating of main part 3, prevent to influence the normal clear-up and go on of shock attenuation work, can not cause the dust in the recess, thereby can not influence the dust of the dust removal of the snubber block 7 to the dust that sheltering from appearing, thereby can not cause the influence to the removal of the inside of flexible pipe.
As shown in fig. 2, 3 and 5, the cleaning mechanism includes a fixing plate 23, a filter screen 22, a fixing box 20, a hose 21, a plurality of air exhaust assemblies and a plurality of push blocks 24, the upper portion of one side of the fixing plate 23 is connected with one side of the sweep 2, the push blocks 24 are uniformly arranged below the fixing plate 23, the fixing plate 23 is provided with strip-shaped holes, the strip-shaped holes are obliquely arranged, the filter screen 22 is connected with the inner wall of one end of the strip-shaped hole, which is far away from the sweep 2, one end of the hose 21 is connected with the inner wall of the other end of the strip-shaped hole, the fixing box 20 is annular, the fixing box 20 is arranged below the main body 3, the fixing box 20 and the through hole are coaxially arranged, the other end of the hose 21 is communicated with the inside of the fixing box 20, the air exhaust assemblies are circumferentially and uniformly arranged on one side of the fixing box 20, which is far away from the telescopic tube 13, the number of the air exhaust assemblies is equal to the number of the shock blocks 7, the air exhaust assemblies are in one-to-one correspondence with the shock blocks 7, and the air exhaust assemblies are connected with the shock blocks 7;
the air extracting assembly comprises an air extracting pipe 18, a piston 17, a push rod 15, a bump 14 and a branch pipe 19, one end of the air extracting pipe 18 is connected with one side, far away from the telescopic pipe 13, of the fixed box 20, the air extracting pipe 18 is communicated with the inside of the main body 3 through the branch pipe 19, one end, close to the fixed box 20, of the air extracting pipe 18 and the inside of the branch pipe 19 are respectively provided with a one-way valve which is electrically connected with the PLC, the piston 17 is arranged inside the air extracting pipe 18, the piston 17 is connected with the inner wall of the air extracting pipe 18 in a sealing and sliding mode, the push rod 15 is L-shaped, two ends of the push rod 15 are respectively connected with one side, far away from the fixed box 20, of the piston 17 and one side of the bump 14, one side, close to the telescopic pipe 13, of the shock absorption block 7 is provided with a sliding groove, the other side of the bump 14 is arranged inside the sliding groove, the bump 14 is matched with the sliding groove, and the bump 14 is connected with the sliding groove.
When the equipment moves, the fixed plate 23 can be driven to move through the sweep 2, the push block 24 moves, the push block 24 pushes away the ground stones, the probability that the blade 5 is in contact with the stones can be reduced, the probability that the blade 5 is damaged is reduced, the influence on mowing work is prevented, and the reliability of the equipment is improved.
Preferably, in order to realize the function of supporting the hose 21, the cleaning mechanism further comprises a support plate 25, the vertical cross-sectional shape of the support plate 25 is L-shaped, two sides of the support plate 25 are respectively connected with the lower part of the vehicle board 2 and one side of the push plate close to the vehicle board 2, and the hose 21 is arranged on one side of the support plate 25 close to the vehicle board 2.
Through the arrangement of the supporting plate 25, the hose 21 is not contacted with the ground, so that the probability of abrasion caused by contact friction between the hose 21 and the ground is reduced, the hose 21 is prevented from being damaged, and the service life of the hose 21 is prolonged.
Preferably, in order to realize the function of cleaning the telescopic tube 13, the auxiliary unit includes a ball screw pair 10, a first bearing, a connecting rope 12, a gravity ball 11 and a moving rod 9, a through hole is formed in one side of the notch close to the damping block 7, the through hole is communicated with the notch, an outer ring of the first bearing is connected with an inner wall of the through hole, one end of a screw rod of the ball screw pair 10 is connected with one end of the connecting rope 12, the other end of the connecting rope 12 is connected with the gravity ball 11, the gravity ball 11 is arranged inside the notch, the screw rod of the ball screw pair 10 passes through the through hole, an outer periphery of the screw rod of the ball screw pair 10 is connected with an inner ring of the first bearing, and two ends of the moving rod 9 are respectively connected with the damping block 7 and a nut of the ball screw pair 10.
When snubber block 7 moves to the direction that is close to the telescopic link, the nut that drives ball screw pair 10 through the carriage release lever 9 moves to the direction that is close to first bearing, make ball screw pair 10's screw rod rotate, thereby it rotates to drive gravity ball 11 through connecting rope 12, thereby make gravity ball 11 interrupted strike the top in the notch, thereby make flexible pipe 13 appear the phenomenon of vibrations, thereby shake off the grass bits of adhesion on flexible pipe 13, thereby avoid grass bits of adhesion to influence the flexible pipe 13 on the outer wall of flexible pipe 13, thereby avoid causing the influence to reciprocating of main part 3, prevent to influence the normal clear of shock attenuation work, simultaneously because gravity ball 11 has certain gravity, when gravity ball 11 rotates to the top that is close to the notch, can be under the effect of gravity ball 11's own gravity, give ball screw pair 10's screw rod a reverse rotation's power, thereby cause certain resistance to ball screw pair 10's nut's movement on ball screw pair 10's screw rod, thereby give snubber block 7 a power to keeping away from flexible pipe 13, thereby give main part 3 an upward buffering power, thereby not only can give 3 the sanitary equipment's of the practicality improved.
Preferably, in order to limit the moving distance of the nut of the ball screw assembly 10, the auxiliary unit further includes a stopper connected to one end of the screw of the ball screw assembly 10, which is far from the connecting cord 12.
Preferably, in order to limit the moving distance of the piston 17, the air extracting assembly further comprises two limiting rings 16, the peripheries of the two limiting rings 16 are respectively connected with the inner walls of the two ends of the air extracting pipe 18, and the piston 17 is arranged between the two limiting rings 16.
Through setting up spacing ring 16, restricted piston 17's displacement for piston 17 can not separate with exhaust tube 18, also can not get into the inside of fixed box 20, thereby can not cause the influence to the work of bleeding, thereby has improved the reliability of equipment.
Preferably, in order to prevent the protrusions 14 from being separated from the sliding grooves, the sliding grooves are dovetail grooves.
When cutting the during operation, through wheel 1 subaerial removal, can drive the equipment and remove, thereby make main part 3 take place vibrations, when main part 3 moves down, drive snubber block 7 through hinge bar 6 and move to the direction that is close to flexible pipe 13, thereby compress first spring 8, under the effect of the restoring force of first spring 8, for snubber block 7 to the direction of keeping away from flexible pipe 13, thereby give main part 3 an ascending buffer power through hinge bar 6, thereby the function of giving main part 3 shock attenuation buffering has been realized, avoid main part 3 to rock too big and destroy the inside electronic component of main part 3, thereby can not cause the influence to the normal work of cutting, thereby the reliability of equipment has been improved, when snubber block 7 removes, can also drive auxiliary unit work, make 13 take place vibrations, shake off the grass bits of adhesion on flexible pipe 13, thereby avoid grass bits adhesion on the outer wall of flexible pipe 13 and influence the flexible of flexible pipe 13, thereby avoid causing the influence to the main part 3, prevent to influence the normal clear that the shock attenuation work from going on, through flexible pipe 13 that sets up, can carry out work to the recess, make the work of recess that the air that can not sheltered from in can not fall into the dust of shock attenuation and the dust that can not fall into, thereby the inside of the suction block can not cause the removal of the dust of the flexible pipe 7 to the impact of shock attenuation, thereby the phenomenon that can not cause the phenomenon that the damage the phenomenon that the normal work of the flexible pipe 13 can not appear to the flexible pipe can not appear. When the equipment moves, the fixed plate 23 can be driven to move through the sweep 2, the push block 24 moves, the push block 24 pushes away the ground stones, the probability that the blade 5 is in contact with the stones can be reduced, the probability that the blade 5 is damaged is reduced, the influence on mowing work is prevented, and the reliability of the equipment is improved.
Compared with the prior art, the mower with the shock absorption function has the advantages that the shock absorption and buffering function for the main body 3 is realized through the shock absorption mechanism, the situation that the main body 3 shakes too much to damage electronic components inside the main body 3 is avoided, the influence on normal cutting work is avoided, the reliability of the mower is improved, compared with the existing shock absorption mechanism, the shock absorption mechanism not only can clean the telescopic pipe 13 and prevent grass scraps from adhering to the outer wall of the telescopic pipe 13 to influence the telescopic pipe 13 to stretch out and draw back, but also can provide a buffering force for the main body 3, the practicability of the mower is improved, through the cleaning mechanism, the function of cleaning stone blocks is realized, the probability of contacting the stone blocks with the blade 5 is reduced, the probability of damage to the blade 5 is reduced, the probability of influencing the pushing work is prevented, the reliability of the mower is improved, compared with the existing cleaning mechanism, the cleaning mechanism and the shock absorption mechanism are integrated into a linkage mechanism, air can be blown to the ground, the stone blocks gathered around the pushing block 24 are blown away from the pushing block 24, the influence on excessive movement of the pushing block 24 is avoided, and the reliability of the mower is improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The mower with the shock absorption function is characterized by comprising a main body (3), a motor (4), a deck (2), a shock absorption mechanism, a cleaning mechanism, four wheels (1) and a plurality of blades (5), wherein the four wheels (1) are respectively arranged at four corners below the main body (3), the main body (3) is arranged above the deck (2), the shock absorption mechanism is arranged between the main body (3) and the deck (2), the lower part of the main body (3) is connected with the upper part of the deck (2) through the shock absorption mechanism, the cleaning mechanism is arranged on one side of the main body (3), the cleaning mechanism is connected with the shock absorption mechanism, the motor (4) is arranged at the bottom in the main body (3), through holes are respectively formed in the lower part of the main body (3) and the deck (2), an output shaft of the motor (4) sequentially penetrates through the two through holes and is arranged below the deck (2), the blades (5) are uniformly arranged on the circumferential direction of the blades (4), and the motor (4) is electrically connected with the PLC (4);
the shock absorption mechanism comprises a telescopic pipe (13) and a plurality of shock absorption components, the telescopic pipe (13) and a through hole are coaxially arranged, two ends of the telescopic pipe (13) are respectively connected with the lower part of the main body (3) and the upper part of the vehicle plate (2), the shock absorption components are circumferentially and uniformly arranged above the vehicle plate (2) by taking the axis of the through hole as the center, the shock absorption components are connected with the cleaning mechanism, notches are circumferentially and uniformly arranged at one end, close to the vehicle plate (2), of the telescopic pipe (13), and the number of the notches corresponds to that of the shock absorption components one by one;
the shock absorption assembly comprises shock absorption blocks (7), hinged rods (6), first springs (8) and auxiliary units, wherein a plurality of grooves are formed in the upper portion of the vehicle plate (2), the number of the grooves is equal to that of the shock absorption blocks (7), the grooves correspond to the shock absorption blocks (7) one to one, the shock absorption blocks (7) are arranged in the grooves, the shock absorption blocks (7) are matched with the grooves, the shock absorption blocks (7) are connected with the grooves in a sliding mode, two ends of each hinged rod (6) are hinged with the lower portion of the main body (3) and the upper portion of each shock absorption block (7) respectively, one side, close to the telescopic pipe (13), of each shock absorption block (7) is connected with the cleaning mechanism, one side, close to the telescopic pipe (13), of each shock absorption block (7) is connected with the auxiliary unit, and two ends of each first spring (8) are connected with the inner wall of one side, close to the telescopic pipe (13), of each shock absorption block (7) and one side, close to the telescopic pipe (13), of each groove;
the cleaning mechanism comprises a fixing plate (23), a filter screen (22), a fixing box (20), a hose (21), a plurality of air exhaust assemblies and a plurality of push blocks (24), wherein the upper part of one side of the fixing plate (23) is connected with one side of a vehicle plate (2), the push blocks (24) are uniformly arranged below the fixing plate (23), a strip-shaped hole is formed in the fixing plate (23), the strip-shaped hole is obliquely arranged, the filter screen (22) is connected with the inner wall of one end, away from the vehicle plate (2), of the strip-shaped hole, one end of the hose (21) is connected with the inner wall of the other end of the strip-shaped hole, the fixing box (20) is annular in shape, the fixing box (20) is arranged below a main body (3), the fixing box (20) is coaxially arranged with a through hole, the other end of the hose (21) is communicated with the inside of the fixing box (20), the air exhaust assemblies are circumferentially and are uniformly arranged on one side, away from a telescopic pipe (13), of the fixing box (20), the number of the air exhaust assemblies is equal to the number of shock blocks (7), and the air exhaust assemblies (7) are connected with the shock blocks (7);
the air extraction assembly comprises an air extraction pipe (18), a piston (17), a push rod (15), a bump (14) and a branch pipe (19), one end of the air extraction pipe (18) is connected with one side, far away from the telescopic pipe (13), of the fixed box (20), the air extraction pipe (18) is communicated with the inside of the main body (3) through the branch pipe (19), one end, close to the fixed box (20), of the air extraction pipe (18) and the inside of the branch pipe (19) are respectively provided with a one-way valve, the one-way valves are electrically connected with a PLC, the piston (17) is arranged inside the air extraction pipe (18), the piston (17) is connected with the inner wall of the air extraction pipe (18) in a sealing and sliding manner, the push rod (15) is L-shaped, two ends of the push rod (15) are respectively connected with one side, far away from the fixed box (20), of the piston (17) and one side of the bump (14), one side, close to the telescopic pipe (13), the bump (7) is arranged inside, and the chute (14) is connected with the chute (14), and the chute (14);
the auxiliary unit comprises a ball screw pair (10), a first bearing, a connecting rope (12), a gravity ball (11) and a moving rod (9), wherein a through hole is formed in one side, close to the damping block (7), of the notch, the through hole is communicated with the notch, the outer ring of the first bearing is connected with the inner wall of the through hole, one end of a screw rod of the ball screw pair (10) is connected with one end of the connecting rope (12), the other end of the connecting rope (12) is connected with the gravity ball (11), the gravity ball (11) is arranged inside the notch, the screw rod of the ball screw pair (10) penetrates through the through hole, the periphery of the screw rod of the ball screw pair (10) is connected with the inner ring of the first bearing, and the two ends of the moving rod (9) are connected with nuts of the damping block (7) and the ball screw pair (10) respectively.
2. The mower with shock-absorbing function as claimed in claim 1, wherein said cleaning mechanism further comprises a support plate (25), said support plate (25) has an L-shaped vertical cross-section, two sides of said support plate (25) are respectively connected to the lower side of said deck (2) and the side of said push plate close to said deck (2), and said hose (21) is disposed on the side of said support plate (25) close to said deck (2).
3. The mower with shock absorbing function according to claim 1, wherein said auxiliary unit further comprises a damper connected to an end of the screw of the ball screw pair (10) remote from the connecting cord (12).
4. The mower with shock-absorbing function according to claim 1, wherein said air-extracting assembly further comprises two limiting rings (16), the outer peripheries of the two limiting rings (16) are respectively connected with the inner walls of the two ends of the air-extracting pipe (18), and said piston (17) is disposed between the two limiting rings (16).
5. The mower with a shock-absorbing function as claimed in claim 1, wherein said sliding groove is a dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110240260.6A CN113099829B (en) | 2021-03-04 | 2021-03-04 | Lawn mower with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110240260.6A CN113099829B (en) | 2021-03-04 | 2021-03-04 | Lawn mower with shock-absorbing function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113099829A CN113099829A (en) | 2021-07-13 |
| CN113099829B true CN113099829B (en) | 2022-12-27 |
Family
ID=76710251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110240260.6A Active CN113099829B (en) | 2021-03-04 | 2021-03-04 | Lawn mower with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113099829B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731232B (en) * | 2021-09-23 | 2023-09-19 | 湖北荆工水泥股份有限公司 | Retarder batching equipment |
| CN114931018B (en) * | 2022-04-25 | 2023-03-24 | 苏州艾维科斯园林设备有限公司 | Efficiency of work is improved lawn mower |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6415585B2 (en) * | 1998-10-08 | 2002-07-09 | Vincent D. Morabit | Multi-purpose trimmer, edger and sweeper with or without support cart, and with enhanced inertia head |
| CN107517640A (en) * | 2017-09-06 | 2017-12-29 | 陈伟 | A kind of gardening intelligent grass-removing for preventing rubble from entering |
| CN208063853U (en) * | 2018-04-16 | 2018-11-09 | 新乡市骏华专用汽车车辆有限公司 | A kind of maize stalks storage machine that damping performance is good |
| CN209710743U (en) * | 2018-12-07 | 2019-12-03 | 鹰潭鼎拓建设工程有限公司 | A kind of gardens grass trimmer that can remove weeding fishy smell |
| CN210247540U (en) * | 2019-05-17 | 2020-04-07 | 冀北中原园林有限公司 | Gardens are with weeds cleaning device |
| CN210328561U (en) * | 2019-07-18 | 2020-04-17 | 宁化县益珍农业科技有限公司 | Portable device is picked to three leaf vine leaves |
| CN211020045U (en) * | 2019-07-26 | 2020-07-17 | 高邮市北方动力机械有限公司 | Mower with grass combing effect |
| CN210328538U (en) * | 2019-08-14 | 2020-04-17 | 湖南省烟草公司长沙市公司浏阳市分公司 | Tobacco harvesting device |
| CN211184985U (en) * | 2019-10-07 | 2020-08-07 | 郑翠平 | Flowers and plants trimming means is used in gardens maintenance |
| CN110896723A (en) * | 2019-11-29 | 2020-03-24 | 广州市欧树环保科技有限公司 | A lawn mowing equipment that is used for gardens that reliability is high |
| CN111386838A (en) * | 2020-03-18 | 2020-07-10 | 广州京海科技有限公司 | High-safety mowing system with heat dissipation function for greening |
| CN111758369B (en) * | 2020-06-23 | 2021-07-23 | 湖州建烨自动化科技有限公司 | Intelligent mowing equipment with noise reduction function |
| CN112136471B (en) * | 2020-09-01 | 2023-01-10 | 方彐云 | Vegetation trimming equipment with good protection effect |
| CN112385388A (en) * | 2020-10-21 | 2021-02-23 | 张扬 | Harvesting equipment with high reliability |
-
2021
- 2021-03-04 CN CN202110240260.6A patent/CN113099829B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113099829A (en) | 2021-07-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113099829B (en) | Lawn mower with shock-absorbing function | |
| CN209603023U (en) | A kind of civil engineering works cleaning dust-extraction unit | |
| CN108464774B (en) | Robot of sweeping floor with brush head self-cleaning function | |
| CN111758369B (en) | Intelligent mowing equipment with noise reduction function | |
| CN111386838A (en) | High-safety mowing system with heat dissipation function for greening | |
| CN110896723A (en) | A lawn mowing equipment that is used for gardens that reliability is high | |
| CN112385388A (en) | Harvesting equipment with high reliability | |
| CN113058839B (en) | A screening plant for gravel and sand | |
| CN107598268A (en) | A kind of portable electric rail sawing machine | |
| CN112166796A (en) | Agricultural equipment that factor of safety is high | |
| CN110176424B (en) | Cleaning type chip picking equipment with firmly-installed suction nozzle | |
| CN218510448U (en) | Closed dust-proof automobile shock absorber | |
| US9234549B2 (en) | Torsional coupling for a mobile attachment device | |
| CN205776056U (en) | Ice-snow on pavement rotation milling crushes assembled cutter head | |
| CN219766109U (en) | Bridge expansion joint cleaning device | |
| CN210658175U (en) | Shock attenuation buffering type sweeps dish | |
| CN214459456U (en) | Flattening device for repairing high polymer road | |
| CN105862649A (en) | Combined cutterhead for crushing road ice and snow layer by rotary milling | |
| CN212508391U (en) | Mine ventilation fan capable of realizing silence | |
| CN209686315U (en) | A kind of vacuum sweeper resetting suction inlet with buffering | |
| CN213753000U (en) | 5g communication antenna with lightning protection device | |
| CN204077833U (en) | A kind of running gear of reaper | |
| CN112230729A (en) | High host computer of security | |
| CN220134219U (en) | Mining fan | |
| CN111359989B (en) | Automatic net cleaning device for drilling fluid vibrating screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |