CN215223139U - But lawn mower of quick replacement installation blade - Google Patents
But lawn mower of quick replacement installation blade Download PDFInfo
- Publication number
- CN215223139U CN215223139U CN202120701623.7U CN202120701623U CN215223139U CN 215223139 U CN215223139 U CN 215223139U CN 202120701623 U CN202120701623 U CN 202120701623U CN 215223139 U CN215223139 U CN 215223139U
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- left end
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- gear
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- 238000009434 installation Methods 0.000 title abstract description 8
- 239000004575 stone Substances 0.000 claims abstract description 27
- 230000008859 change Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 244000025254 Cannabis sativa Species 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009333 weeding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model relates to a lawn mower technical field just discloses a but lawn mower of quick replacement installation blade, which comprises a body, the left end of body has the stone to pick up the basket through connecting rod swing joint, the right-hand member fixedly connected with handle of body, the fixed cover of the equal fixedly connected with in both ends of both sides around the body, the inner chamber swing joint of fixed cover has the screw rod, the bottom threaded connection of screw rod has the screwed pipe. This but quick replacement installation blade's lawn mower, through the setting of blade disc, the user can be quick change blade, when needing to change the blade, the user upwards stimulates the gag lever post, the bottom of gag lever post can with the spacing hole separation on the blade, the user can take out damaged blade, new blade again with the sword groove looks joint back, the user removes the restriction to the gag lever post, the gag lever post runs through two spacing holes under the effect of the resilience force of spring, the blade is fixed at the sword inslot by the gag lever post.
Description
Technical Field
The utility model relates to a lawn mower technical field specifically is a but lawn mower of quick replacement installation blade.
Background
Along with the continuous deepening of the urbanization process, people also put high requirements on living and living environments, not only indoor environments, but also outdoor public environments, such as greening areas, fitness facilities and the like, wherein in the greening aspect, the lawn is known to be frequently trimmed, the traditional lawn trimming tool is a weeding machine and generally comprises a motor arranged in a shell, a driving shaft driven to rotate by the motor, a cutter disc arranged on the driving shaft and rotating along with the driving shaft, and a cutting blade fixedly arranged on the cutter disc, wherein the weeding machine drives the cutting blade to perform weeding work through the rotating motion of the cutter disc, the mower blade is the most main component, the existing blades are integrally formed, the cutting blade can often contact stones, branches or other fragments to enable the blade to be dull or invalid, and when one of the cutting edges is damaged to influence the work and needs to be replaced, the other cutting edges are intact, but the whole cutter head needs to be replaced, so that the cutter head is not economical, the height of the existing mower is not easy to adjust, and a user cannot quickly adjust the grass cutting height.
SUMMERY OF THE UTILITY MODEL
Not enough to current lawn mower, the utility model provides a but lawn mower of quick replacement installation blade possesses the frequency that can reduce blade and stone contact, can adjust the height of blade disc, can cut the not grass of co-altitude, improves the practicality of this lawn mower, and the damaged blade of change that can be quick, has practiced thrift the advantage of resource etc. has solved the problem that proposes in the above-mentioned background art.
The utility model provides a following technical scheme: a mower with a quickly replaceable blade comprises a body, wherein the left end of the body is movably connected with a stone picking basket through a connecting rod, the right end of the body is fixedly connected with a handle, two ends of the front side and the rear side of the body are fixedly connected with a fixed sleeve, a screw rod is movably connected in the inner cavity of the fixed sleeve, the bottom end of the screw rod is in threaded connection with a threaded pipe, the other end of the threaded pipe is movably connected with a traveling wheel, the top end of the screw rod is fixedly connected with a rotating wheel, the outer ring of the rotating wheel is wound with a transmission belt, the two rotating wheels on the front side of the body and the two rotating wheels on the rear side of the body are in transmission connection through the transmission belt, a rotating handle is fixedly connected to the tops of the screw rod on the front side of the body and the screw rod on the rear side of the body, an oil tank is inlaid at the right end of the top of the body, and a sliding chute is arranged at the bottom of the inner cavity at the left end of the body, the inner cavity of the sliding groove is movably connected with a rotating rod, the top end of the rotating rod extends into the inner cavity of the left end of the body, the top end of the rotating rod is movably connected with a connecting sleeve, the bottom end of the rotating rod extends to the lower part of the body, an outer ring of the bottom end of the rotating rod is fixedly connected with a gear ring, a bottom of the rotating rod is fixedly connected with a cutter head, an outer ring of the cutter head is uniformly and fixedly connected with a blade, one side of the inner cavity of the left end of the body is fixedly connected with a tooth groove block, one side of the connecting sleeve is inlaid with a first motor, the tail end of an output shaft of the first motor is fixedly connected with a first gear, the first gear is meshed with a tooth groove arranged at the top of the tooth groove block, the other end of the inner cavity of the left end of the body is fixedly connected with a second motor, the tail end of an output shaft of the second motor penetrates through the bottom of the inner cavity of the left end of the body and extends to the lower part of the body, and the output shaft of the second motor is movably connected with the side wall of the body, the bottom of the motor II is fixedly connected with a gear II, and the gear II is meshed with the gear ring.
Preferably, the outer side of the screw rod is provided with scale marks.
Preferably, the equal fixedly connected with activity groove in both sides and the stone of the both sides at basket middle part are picked up to the both sides of body left end, the equal fixedly connected with in both ends and the connecting block of activity inslot chamber looks swing joint of connecting rod, the connecting block of connecting rod bottom and the middle part of the activity groove on the stone is picked up the basket all are equipped with the fixed orifices, and the joint has the gim peg in the fixed orifices, the bottom that the basket left end was picked up to the stone is the zigzag.
Preferably, the side wall of the cutter head is uniformly provided with a cutter groove, the blades are clamped with the inner cavity of the cutter groove, the top of the cutter head is uniformly provided with a limiting hole, the middle part of one end of each blade is provided with another limiting hole, a limiting rod is clamped in the limiting hole, the top of the cutter head is uniformly provided with a spring groove, a spring is fixedly connected in the spring groove, and the top of the spring is fixedly connected with the limiting rod.
Preferably, the walking wheel comprises a connecting frame, the bottom end of the inner cavity of the connecting frame is movably connected with wheels through supporting rods, and the bottom of the threaded pipe is movably connected with the middle of the top of the connecting frame.
Preferably, the outer surface of the second output shaft of the motor is fixedly connected with a cooling pipe, and the bottom end of the inner cavity of the side wall of the cooling pipe is filled with alcohol.
With current lawn mower contrast, the utility model discloses possess following beneficial effect:
1. this but quick replacement installation blade's lawn mower, through the setting of basket is picked up to the stone, this lawn mower is at the in-process of walking, and the stone is picked up the basket and can be pushed away the stone in the grass or the stone removes to the stone and picks up in the basket, reduces the frequency of stone and blade collision, the use of the blade of being convenient for.
2. This but quick replacement installation blade's lawn mower, through the setting of blade disc, the user can be quick change blade, when needing to change the blade, the user upwards stimulates the gag lever post, the bottom of gag lever post can with the spacing hole separation on the blade, the user can take out damaged blade, new blade again with the sword groove looks joint back, the user removes the restriction to the gag lever post, the gag lever post runs through two spacing holes under the effect of the resilience force of spring, the blade is fixed at the sword inslot by the gag lever post.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of FIG. 1;
FIG. 3 is a bottom schematic view of the structure of FIG. 1;
fig. 4 is an exploded view of the structural body of the present invention;
fig. 5 is an explosion diagram of the cutter head according to the present invention.
In the figure: 1. a body; 2. a handle; 3. an oil tank; 4. a spring; 5. rotating the handle; 6. a screw; 7. a threaded pipe; 8. a traveling wheel; 9. a transmission belt; 10. a second motor; 11. a chute; 12. a tooth groove block; 13. a first gear; 14. a connecting rod; 15. a fixing bolt; 16. a stone picking basket; 17. rotating the rod; 18. a gear ring; 19. a second gear; 20. a cutter head; 21. a blade; 22. a first motor; 23. connecting sleeves; 24. a limiting rod.
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. 1-5, a mower capable of quickly replacing a blade comprises a body 1, wherein a pebble picking basket 16 is movably connected to the left end of the body 1 through a connecting rod 14, the pebble picking basket 16 is arranged, during the walking process of the mower, the pebbles in a grass cluster can be pushed away or moved into the pebble picking basket 16 by the pebble picking basket 16, the collision frequency of the pebbles with the blade 21 is reduced, the blade 21 is convenient to use, a handle 2 is fixedly connected to the right end of the body 1, fixing sleeves are fixedly connected to the front end and the rear end of the body 1, a screw rod 6 is movably connected to the inner cavity of each fixing sleeve, a threaded pipe 7 is connected to the bottom end of each screw rod 6 in a threaded manner, the other end of each threaded pipe 7 is movably connected with a walking wheel 8, a rotating wheel is fixedly connected to the top end of each screw rod 6, a transmission belt 9 is wound on the outer ring of each rotating wheel, two rotating wheels positioned on the front side of the body 1 and two rotating wheels positioned on the rear side of the body 1 are in a transmission manner through the transmission belt 9, the top of one screw rod 6 positioned at the front side of the body 1 and one screw rod 6 positioned at the rear side of the body 1 are fixedly connected with a rotating handle 5, through the arrangement of the rotating handle 5, the rotation of the rotating handle 5 can drive the screw rod 6 fixedly connected with the rotating handle to rotate, the screw rod 6 drives a rotating wheel fixedly connected with the rotating handle to rotate, the rotating wheel drives another rotating wheel to rotate through a driving belt 9, the other rotating wheel drives the screw rod 6 fixedly connected with the rotating handle to rotate, the rotation of the screw rod 6 enables the height of a threaded pipe 7 in threaded connection with the screw rod 6 to change, the height of a blade 21 and the ground can be adjusted, the mower is convenient to use, an oil tank 3 is embedded at the right end of the top of the body 1, a chute 11 is arranged at the bottom of an inner cavity at the left end of the body 1, a rotating rod 17 is movably connected in the inner cavity of the chute 11, the top end of the rotating rod 17 extends into the inner cavity at the left end of the body 1, a connecting sleeve 23 is movably connected to the top end of the rotating rod 17, the bottom end of the rotating rod 17 extends to the lower portion of the body 1, a gear ring 18 is fixedly connected to the outer ring of the bottom end of the rotating rod 17, a cutter head 20 is fixedly connected to the bottom portion of the rotating rod 17, blades 21 are uniformly and fixedly connected to the outer ring of the cutter head 20, a tooth groove block 12 is fixedly connected to one side of the inner cavity of the left end of the body 1, a motor one 22 is embedded into one side of the connecting sleeve 23, a gear one 13 is fixedly connected to the tail end of an output shaft of the motor one 22, the gear one 13 is meshed with a tooth groove formed in the top of the tooth groove block 12, through the arrangement of the motor one 22, the rotation of the motor one 22 can drive the gear one 13 fixedly connected with the motor to rotate, the gear one 13 moves on the top of the tooth groove block 12 meshed with the gear one 13, the gear one 13 drives the rotating rod 17 to move in the sliding groove 11, the rotating rod 17 drives the cutter head 20 to move, and the cutter head 20 can move to the outer side of the body 1, be convenient for change blade 21, the other end fixedly connected with two motors 10 of body 1 left end inner chamber, the output shaft end of two motors 10 runs through the bottom of body 1 left end inner chamber and extends to the below of body 1, the output shaft of two motors 10 and the lateral wall looks swing joint of body 1, the bottom fixedly connected with gear two 19 of two motors 10, gear two 19 meshes with gear ring 18 mutually, setting through two motors 10, the rotation of two motors 10 can drive two 19 rotations of gear fixedly connected with it, gear two 19 drives dwang 17 through gear ring 18 with it mutually meshed and rotates, dwang 17 drives blade 21 through cutter disc 20 with it mutually fixedly connected and rotates, blade 21 can cut the lawn.
Wherein, the outside of screw rod 6 is equipped with the scale mark, is convenient for make the walking wheel 8 of body 1 both sides be in same height, is convenient for this lawn mower's use.
Wherein, the equal fixedly connected with activity groove in both sides at 16 middle parts of basket is picked up with the stone to the both sides of 1 left end of body, the equal fixedly connected with in both ends of connecting rod 14 and the connecting block of activity inslot chamber looks swing joint, the connecting block of connecting rod 14 bottom and the middle part in the activity groove on the basket 16 is picked up to the stone all are equipped with the fixed orifices, the joint has gim peg 15 in the fixed orifices, the bottom that the basket 16 left end was picked up to the stone is the zigzag, setting through connecting rod 14, the height that the basket 16 was picked up to the stone can be adjusted, the use of basket 16 is picked up to the stone of being convenient for.
Wherein, the side wall of the cutter head 20 is evenly provided with cutter grooves, the blade 21 is clamped with the inner cavity of the cutter groove, the top of the cutter head 20 is evenly provided with a limit hole, the middle part of one end of the blade 21 is provided with another limit hole, a limit rod 24 is clamped in the limit hole, the top of the cutter head 20 is evenly provided with a spring groove, a spring 4 is fixedly connected in the spring groove, the top of the spring 4 is fixedly connected with the limit rod 24, through the arrangement of the cutter head 20, a user can quickly replace the blades 21, and when the blades 21 need to be replaced, the user pulls the limiting rod 24 upwards, the bottom end of the limiting rod 24 can be separated from the limiting hole on the blade 21, the user can take out the damaged blade 21, after the new blade 21 is clamped with the knife slot again, the user releases the restriction on the limiting rod 24, the limiting rod 24 penetrates through the two limiting holes under the action of the resilience force of the spring 4, and the blade 21 is fixed in the cutter groove by the limiting rod 24.
Wherein, walking wheel 8 includes the link, and the bottom of link inner chamber has the wheel through branch swing joint, and the bottom of screwed pipe 7 and the middle part looks swing joint at the link top.
Wherein, the outer fixed surface of the second 10 output shaft of motor is connected with the cooling pipe, and the bottom of the inner chamber of cooling pipe lateral wall is filled with alcohol, is convenient for cool for the second 10 output shaft of motor, is convenient for the rotation of the second 10 of motor.
The working principle is as follows: when the height of the blade 21 needs to be adjusted, a user respectively rotates the two rotating handles 5, the rotating handles 5 can drive the screw rods 6 fixedly connected with the rotating handles to rotate, the screw rods 6 drive the rotating wheels fixedly connected with the rotating handles to rotate, the rotating wheels drive the other rotating wheels to rotate through the driving belt 9, the other rotating wheels drive the screw rods 6 fixedly connected with the rotating wheels to rotate, the screw rods 6 rotate to enable the height of the threaded pipes 7 in threaded connection with the screw rods 6 to change, the height of the blade 21 is adjusted, when the mower is used, the user takes down the fixing bolts 15, the connecting rod 14 and the stone picking basket 16 are in a movable connection state, the user adjusts the height of the stone picking basket 16 to enable the bottom of the stone picking basket 16 to be located below the blade 21, the motor II 10 is started, and the rotation of the motor II 10 can drive the gear II 19 fixedly connected with the motor II to rotate, the second gear 19 drives the rotating rod 17 to rotate through the gear ring 18 engaged with the second gear, the rotating rod 17 drives the blade 21 to rotate through the cutter head 20 fixedly connected with the rotating rod 17, the blade 21 can cut lawn, when the blade 21 needs to be replaced, the first motor 22 is started, the first motor 22 can drive the first gear 13 fixedly connected with the rotating rod to rotate, the first gear 13 moves at the top of the tooth socket block 12 engaged with the first gear, the first gear 13 drives the rotating rod 17 to move in the sliding chute 11, the rotating rod 17 drives the cutter head 20 to move, the cutter head 20 can move to the outer side of the body 1, a user rotates the cutter head 20 to move the damaged blade to the outer side of the body 1, the user pulls the limiting rod 24 on the damaged blade 21, the bottom end of the limiting rod 24 can be separated from the limiting hole on the blade 21, the user can take out the damaged blade 21, and a new blade 21 is clamped with the cutter groove again, the user releases the restriction on the limiting rod 24, the limiting rod 24 penetrates through the two limiting holes under the action of the resilience force of the spring 4, and the blade 21 is fixed in the cutter groove by the limiting rod 24.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A mower with a quick replaceable mounting blade, comprising a body (1), characterized in that: the stone picking basket is characterized in that the left end of the body (1) is movably connected with a stone picking basket (16) through a connecting rod (14), the right end of the body (1) is fixedly connected with a handle (2), both ends of the front side and the rear side of the body (1) are fixedly connected with fixing sleeves, screw rods (6) are movably connected in inner cavities of the fixing sleeves, bottom threads of the screw rods (6) are connected with threaded pipes (7), the other ends of the threaded pipes (7) are movably connected with walking wheels (8), the top ends of the screw rods (6) are fixedly connected with rotating wheels, outer rings of the rotating wheels are wound with a driving belt (9), two rotating wheels positioned on the front side of the body (1) and two rotating wheels positioned on the rear side of the body (1) are in transmission connection through the driving belt (9), one screw rod (6) positioned on the front side of the body (1) and the top of one screw rod (6) positioned on the rear side of the body (1) are fixedly connected with a rotating handle (5), the right-hand member at body (1) top is inlayed and is had oil tank (3), the bottom of body (1) left end inner chamber is equipped with spout (11), the interior intracavity swing joint of spout (11) has dwang (17), the top of dwang (17) extends to the interior intracavity of body (1) left end, just the top swing joint of dwang (17) has adapter sleeve (23), the bottom of dwang (17) extends to the below of body (1), the outer lane fixedly connected with ring gear (18) of dwang (17) bottom, the bottom fixedly connected with blade disc (20) of dwang (17), the even fixedly connected with blade (21) of outer lane of blade disc (20), one side fixedly connected with tooth groove piece (12) of body (1) left end inner chamber, one side of adapter sleeve (23) is inlayed and is had motor (22), the output shaft end fixedly connected with gear (13) of motor (22), the gear I (13) is meshed with a tooth groove formed in the top of the tooth groove block (12), the other end of the inner cavity of the left end of the body (1) is fixedly connected with a motor II (10), the tail end of an output shaft of the motor II (10) penetrates through the bottom of the inner cavity of the left end of the body (1) and extends to the lower portion of the body (1), the output shaft of the motor II (10) is movably connected with the side wall of the body (1), a gear II (19) is fixedly connected to the bottom of the motor II (10), and the gear II (19) is meshed with a gear ring (18).
2. A quick change blade mounted lawnmower as claimed in claim 1 wherein: and scale marks are arranged on the outer side of the screw rod (6).
3. A quick change blade mounted lawnmower as claimed in claim 1 wherein: the utility model discloses a gravel collecting basket, including body (1), the equal fixedly connected with movable groove in both sides at the both sides and the stone pick-up basket (16) middle part of body (1) left end, the equal fixedly connected with in both ends of connecting rod (14) and the connecting block of activity inslot chamber looks swing joint, the connecting block of connecting rod (14) bottom and the middle part of the movable groove on the stone pick-up basket (16) all are equipped with the fixed orifices, and the joint has gim peg (15) in the fixed orifices, the bottom of stone pick-up basket (16) left end is the zigzag.
4. A quick change blade mounted lawnmower as claimed in claim 1 wherein: evenly be equipped with the sword groove on the lateral wall of blade disc (20), blade (21) and the inner chamber looks joint in sword groove, the top of blade disc (20) evenly is equipped with spacing hole, the middle part of blade (21) one end is equipped with another spacing hole, and spacing downthehole joint has gag lever post (24), the top of blade disc (20) evenly is equipped with the spring groove, and spring inslot fixedly connected with spring (4), the top and gag lever post (24) looks fixed connection of spring (4).
5. A quick change blade mounted lawnmower as claimed in claim 1 wherein: the walking wheels (8) comprise connecting frames, wheels are movably connected to the bottom ends of the inner cavities of the connecting frames through supporting rods, and the bottoms of the threaded pipes (7) are movably connected with the middle portions of the tops of the connecting frames.
6. A quick change blade mounted lawnmower as claimed in claim 1 wherein: and the outer surface of the output shaft of the motor II (10) is fixedly connected with a cooling pipe, and the bottom end of the inner cavity of the side wall of the cooling pipe is filled with alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120701623.7U CN215223139U (en) | 2021-04-07 | 2021-04-07 | But lawn mower of quick replacement installation blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120701623.7U CN215223139U (en) | 2021-04-07 | 2021-04-07 | But lawn mower of quick replacement installation blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215223139U true CN215223139U (en) | 2021-12-21 |
Family
ID=79507807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120701623.7U Expired - Fee Related CN215223139U (en) | 2021-04-07 | 2021-04-07 | But lawn mower of quick replacement installation blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215223139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115053692A (en) * | 2022-08-02 | 2022-09-16 | 浙江坤业建设有限公司 | Afforestation lawn mower |
-
2021
- 2021-04-07 CN CN202120701623.7U patent/CN215223139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115053692A (en) * | 2022-08-02 | 2022-09-16 | 浙江坤业建设有限公司 | Afforestation lawn mower |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |