CN209268030U - A kind of lawn mower being convenient for changing trimmer blade - Google Patents
A kind of lawn mower being convenient for changing trimmer blade Download PDFInfo
- Publication number
- CN209268030U CN209268030U CN201821716743.9U CN201821716743U CN209268030U CN 209268030 U CN209268030 U CN 209268030U CN 201821716743 U CN201821716743 U CN 201821716743U CN 209268030 U CN209268030 U CN 209268030U
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- CN
- China
- Prior art keywords
- cabinet
- fixedly connected
- inner cavity
- swivel axis
- block
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of lawn mowers for being convenient for changing trimmer blade, including cabinet, motor is fixedly connected on the left of the cabinets cavity, bearing is provided through on the left of the bottom of box, the inner cavity of the bearing is connected with swivel axis, the inner cavity of cabinet is extended at the top of the swivel axis and is fixedly connected with the output shaft of motor, and the bottom of the swivel axis extends to the bottom of cabinet, and the surface of swivel axis is arranged with fixed block.The utility model is used cooperatively by swivel axis, fixed block, cutter ring, positioning pin, location hole, shrinkage pool, elastomeric pad, convex block, nut, threaded rod, thread bush, the first wedge block, pushing plate, the second wedge block, turning rolls and roller spring, it is more troublesome to solve traditional lawn mower blade exchange, but also the problem of height of turf-mown cannot being adjusted, the lawn mower, have the advantages that convenient to use, improves the scope of application of lawn mower.
Description
Technical field
The utility model relates to mechanical equipment technical field, specially a kind of turf-mown for being convenient for changing trimmer blade
Machine.
Background technique
Grass trimmer is also known as weeder, grass mower, grass trimmer be it is a kind of for cutting the grass on a lawn, the machine tool of vegetation etc., it
It is made of cutterhead, engine, traveling wheel, walking mechanism, blade, handrail and control section.
One kind of grass trimmer when lawn mower, the use of lawn mower through a long time need to replace blade,
However traditional lawn mower blade exchange is more troublesome, but also the height of turf-mown cannot be adjusted, it is not square
Just it uses, reduces the scope of application of lawn mower.
Utility model content
The purpose of this utility model is to provide a kind of lawn mowers for being convenient for changing trimmer blade, have convenient to use
The advantages of, it is more troublesome to solve traditional lawn mower blade exchange, but also cannot carry out to the height of turf-mown
The problem of adjusting.
To achieve the above object, the utility model provides the following technical solutions: a kind of lawn being convenient for changing trimmer blade
Trimmer, including cabinet are fixedly connected with motor on the left of the cabinets cavity, are provided through on the left of the bottom of box
Bearing, the inner cavity of the bearing are connected with swivel axis, and the inner cavity of cabinet and and motor are extended at the top of the swivel axis
Output shaft be fixedly connected, the bottom of the swivel axis extends to the bottom of cabinet, and the surface of the swivel axis is arranged with fixation
The inner wall of block, the fixed block is fixedly connected with swivel axis, and the surface of the swivel axis is arranged with cutter ring, and the cutter ring is located at solid
Determine the bottom of block, the inner cavity of the cutter ring is provided with positioning pin, and the bottom of the swivel axis front surface offers location hole, described
Positioning pin is located at the inner cavity of location hole, and the surrounding on the cutter ring surface is fixedly connected to blade, the two sides of the cutter ring bottom
Shrinkage pool is offered, the surface of the swivel axis is arranged with elastomeric pad, and the two sides at the top of the elastomeric pad are fixedly connected with
There is convex block, the convex block is located at the inner cavity of shrinkage pool, and the bottom on swivel axis surface is provided with screw thread, the surface of the swivel axis
It is threaded with nut, the top of the nut is contacted with elastomeric pad.
The bottom of the cabinets cavity is fixedly connected with partition, and the partition is located at the right side of motor, the top of the partition
Portion is fixedly connected with the inner wall of cabinet, and threaded rod is provided through on the right side of the cabinet, and the left end of the threaded rod extends to
The inner cavity of cabinet is simultaneously flexibly connected with partition, and the two sides on the threaded rod surface are threaded with thread bush, the thread bush
Bottom be fixedly connected with the first wedge block, the right side of the partition and the right side of cabinets cavity offer first sliding groove, institute
The inner cavity for stating first sliding groove slidably connects the first sliding block, and pushing plate, the promotion are fixedly connected between two the first sliding blocks
Two sides at the top of plate are fixedly connected to the second wedge block, and second wedge block is used cooperatively with the first wedge block, described to push away
The two sides of movable plate bottom are fixedly connected to turning rolls, and the bottom of the turning rolls is through to the bottom of cabinet, the turning rolls
Inner cavity idler wheel is connected with by shaft, the bottom of the cabinet offers loose slot compatible with turning rolls, described
Electrical storage device is fixedly connected on the right side of top of the box, the two sides of the pushing plate bottom are fixedly connected to spring, the bullet
Spring is located between two turning rolls, and the bottom of the spring is fixedly connected with cabinet.
Preferably, the second sliding block is fixedly connected at the top of the thread bush, offered at the top of the cabinets cavity with
The compatible second sliding slot of second sliding block.
Preferably, the right end of the threaded rod is fixedly installed with swing handle, and the shape of the swing handle is L shape.
Preferably, promotion handle is fixedly installed on the right side of the top of the box, the promotion handle is located at electrical storage device
Right side.
Preferably, the positioning pin is adapted with location hole, and the nut is adapted with swivel axis.
Preferably, the model YVF-132M-4P of the motor.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model by swivel axis, fixed block, cutter ring, positioning pin, location hole, shrinkage pool, elastomeric pad, convex block,
Nut, threaded rod, thread bush, the first wedge block, pushing plate, the second wedge block, turning rolls and roller spring are used cooperatively, and are solved
The lawn mower blade exchange for having determined traditional is more troublesome, but also cannot ask what the height of turf-mown was adjusted
Topic, the lawn mower have the advantages that be easy to use, improve the scope of application of lawn mower.
2, the utility model being used cooperatively by the second sliding block and second sliding slot, can limit thread bush, keep away
The case where thread bush rotates is exempted from, has improved stability when thread bush movement, pass through the setting of swing handle, Neng Goufang
Just user rotates threaded rod, thus reach labour-saving purpose, it, can be convenient for users to promotion case by pushing the setting of handle
Body, to improve the flexibility of cabinet.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the partial structurtes enlarged drawing of A in the utility model Fig. 1;
Fig. 3 is the partial structurtes enlarged drawing of B in the utility model Fig. 1;
Fig. 4 is the bottom view of the utility model cutter ring structure.
In figure: 1, cabinet;2, motor;3, bearing;4, swivel axis;5, fixed block;6, cutter ring;7, positioning pin;8, it positions
Hole;9, blade;10, shrinkage pool;11, elastomeric pad;12, convex block;13, nut;14, partition;15, threaded rod;16, thread bush;17,
First wedge block;18, first sliding groove;19, the first sliding block;20, pushing plate;21, the second wedge block;22, turning rolls;23, idler wheel;
24, loose slot;25, electrical storage device;26, the second sliding block;27, second sliding slot;28, swing handle;29, handle is pushed;30, bullet
Spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of turf-mown being convenient for changing trimmer blade
Machine, including cabinet 1 are fixedly connected with motor 2 on the left of 1 inner cavity of cabinet, and cabinet is provided through bearing 3, axis on the left of 1 bottom
The inner cavity for holding 3 is connected with swivel axis 4, and the top of swivel axis 4 extends to the inner cavity of cabinet 1 and consolidates with the output shaft of motor 2
Fixed connection, the bottom of swivel axis 4 extend to the bottom of cabinet 1, and the surface of swivel axis 4 is arranged with fixed block 5, fixed block 5 it is interior
Wall is fixedly connected with swivel axis 4, and the surface of swivel axis 4 is arranged with cutter ring 6, and cutter ring 6 is located at the bottom of fixed block 5, cutter ring 6
Inner cavity is provided with positioning pin 7, and the bottom of 4 front surface of swivel axis offers location hole 8, and positioning pin 7 is located at the inner cavity of location hole 8,
The surrounding on 6 surface of cutter ring is fixedly connected to blade 9, and the two sides of 6 bottom of cutter ring offer shrinkage pool 10, the surface of swivel axis 4
It is arranged with elastomeric pad 11, the two sides at 11 top of elastomeric pad are fixedly connected to convex block 12, and convex block 12 is located at the interior of shrinkage pool 10
Chamber, the bottom on 4 surface of swivel axis are provided with screw thread, and the surface of swivel axis 4 is threaded with nut 13, the top of nut 13 and bullet
Property gasket 11 contact.
The bottom of 1 inner cavity of cabinet is fixedly connected with partition 14, and partition 14 is located at the right side of motor 2, the top of partition 14 with
The inner wall of cabinet 1 is fixedly connected, and the right side of cabinet 1 is provided through threaded rod 15, and the left end of threaded rod 15 extends to cabinet 1
Inner cavity is simultaneously flexibly connected with partition 14, and the two sides on 15 surface of threaded rod are threaded with thread bush 16, the bottom of thread bush 16
It is fixedly connected with the first wedge block 17, the right side of 1 inner cavity of right side and cabinet of partition 14 offers first sliding groove 18, and first is sliding
The inner cavity of slot 18 slidably connects the first sliding block 19, is fixedly connected with pushing plate 20, pushing plate 20 between two the first sliding blocks 19
The two sides at top are fixedly connected to the second wedge block 21, and the second wedge block 21 is used cooperatively with the first wedge block 17, pushing plate
The two sides of 20 bottoms are fixedly connected to turning rolls 22, and the bottom of turning rolls 22 is through to the bottom of cabinet 1, turning rolls 22 it is interior
Chamber is connected with idler wheel 23 by shaft, and the bottom of cabinet 1 offers loose slot 24 compatible with turning rolls 22, cabinet 1
It is fixedly connected with electrical storage device 25 on the right side of top, the two sides of 20 bottom of pushing plate are fixedly connected to spring 30, and 30, spring
Between two turning rolls 22, the bottom of spring 30 is fixedly connected with cabinet 1.
In the utility model: the top of thread bush 16 is fixedly connected with the second sliding block 26, and cabinet offers at the top of 1 inner cavity
Second sliding slot 27 compatible with the second sliding block 26 can be to spiral shell by being used cooperatively for the second sliding block 26 and second sliding slot 27
Line set 16 is limited, and the case where thread bush 16 rotates is avoided, and improves stability when thread bush 16 moves.
In the utility model: the right end of threaded rod 15 is fixedly installed with swing handle 28, and the shape of swing handle 28 is L
Shape can be convenient for users to rotating threaded rod 15, to reach labour-saving purpose by the setting of swing handle 28.
In the utility model: the right side at 1 top of cabinet, which is fixedly installed with, pushes handle 29, and handle 29 is pushed to be located at electric power storage
The right side of device 25 can be convenient for users to pushing cabinet 1, to improve the spirit of cabinet 1 by pushing the setting of handle 29
Activity.
In the utility model: positioning pin 7 is adapted with location hole 8, and nut 13 is adapted with swivel axis 4.
In the utility model: the model YVF-132M-4P of motor 2.
Working principle: when the utility model is used, when needing replacing cutter ring 6, user carries out fixed block 5 with tool
Fixed, rotating nut 13, so that nut 13 is detached from the surface of swivel axis 4, successively removing elastomeric pad 11 and cutter ring 6 be can reach
The purpose for dismantling cutter ring 6, when installing to cutter ring 6, the positioning pin 7 of user's 6 inner wall of cutter ring is directed at determining for 4 surface of swivel axis
Position hole 8 puts in, so that cutter ring 6 is contacted with fixed block 5, places into elastomeric pad 11, so that the convex block at 11 top of elastomeric pad
12 are put into the shrinkage pool 10 of 6 bottom of cutter ring, then turn nut 13 and nut 13 is contacted with elastomeric pad 11, that is, can reach other side
Just the purpose that cutter ring 6 is installed, when needing that cutting range is adjusted, user rotates threaded rod 15, so that thread bush 16 exists
The apparent motion of threaded rod 15, when thread bush 16 moves right, thread bush 16 drives the first wedge block 17 to move right, first wedge
Shape block 17 drives the second wedge block 21 to move downward, and the second wedge block 21 drives pushing plate 20 to move downward, and pushing plate 20 drives
Turning rolls 22 is transported downwards, and turning rolls 22 drives idler wheel 23 to move downward, and can raise cabinet 1, so that cutter ring 6 and ground
The distance in face becomes larger, and when threaded rod 15 inverts, so that cutter ring 6 becomes smaller at a distance from ground, that is, can reach adjusting cutting range
Purpose.
In summary: this is convenient for changing the lawn mower of trimmer blade, by swivel axis 4, fixed block 5, cutter ring 6, determines
Position pin 7, location hole 8, shrinkage pool 10, elastomeric pad 11, convex block 12, nut 13, threaded rod 15, thread bush 16, the first wedge block 17,
Pushing plate 20, the second wedge block 21, turning rolls 22 and 23 spring 30 of idler wheel are used cooperatively, and solve traditional turf-mown
Machine knife blade replacement is more troublesome, but also the problem of the height of turf-mown cannot be adjusted.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of lawn mower for being convenient for changing trimmer blade, including cabinet (1), it is characterised in that: cabinet (1) inner cavity
Left side be fixedly connected with motor (2), be provided through bearing (3) on the left of cabinet (1) bottom, the bearing (3)
Inner cavity is connected with swivel axis (4), and the inner cavity of cabinet (1) and defeated with motor (2) is extended at the top of the swivel axis (4)
Shaft is fixedly connected, and the bottom of the swivel axis (4) extends to the bottom of cabinet (1), and the surface of the swivel axis (4) is arranged with
The inner wall of fixed block (5), the fixed block (5) is fixedly connected with swivel axis (4), and the surface of the swivel axis (4) is arranged with knife
It encloses (6), the cutter ring (6) is located at the bottom of fixed block (5), and the inner cavity of the cutter ring (6) is provided with positioning pin (7), the knife
The bottom of shaft (4) front surface offers location hole (8), and the positioning pin (7) is located at the inner cavity of location hole (8), the cutter ring
(6) surrounding on surface is fixedly connected to blade (9), and the two sides of cutter ring (6) bottom offer shrinkage pool (10), the knife
The surface of shaft (4) is arranged with elastomeric pad (11), and the two sides at the top of the elastomeric pad (11) are fixedly connected to convex block
(12), the convex block (12) is located at the inner cavity of shrinkage pool (10), and the bottom on swivel axis (4) surface is provided with screw thread, the knife
The surface of shaft (4) is threaded with nut (13), and the top of the nut (13) is contacted with elastomeric pad (11);
The bottom of cabinet (1) inner cavity is fixedly connected with partition (14), and the partition (14) is located at the right side of motor (2), institute
The top for stating partition (14) is fixedly connected with the inner wall of cabinet (1), is provided through threaded rod on the right side of the cabinet (1)
(15), the left end of the threaded rod (15) extends to the inner cavity of cabinet (1) and is flexibly connected with partition (14), the threaded rod
(15) two sides on surface are threaded with thread bush (16), and the bottom of the thread bush (16) is fixedly connected with the first wedge block
(17), the right side of the right side of the partition (14) and cabinet (1) inner cavity offers first sliding groove (18), the first sliding groove
(18) inner cavity slidably connects the first sliding block (19), is fixedly connected with pushing plate (20), institute between two the first sliding blocks (19)
It states the two sides at the top of pushing plate (20) to be fixedly connected to the second wedge block (21), second wedge block (21) and the first wedge shape
Block (17) is used cooperatively, and the two sides of pushing plate (20) bottom are fixedly connected to turning rolls (22), the turning rolls (22)
Bottom be through to the bottom of cabinet (1), the inner cavity of the turning rolls (22) is connected with idler wheel (23) by shaft, described
The bottom of cabinet (1) offers and turning rolls (22) compatible loose slot (24), and the right side at the top of the cabinet (1) is fixed to be connected
It is connected to electrical storage device (25), the two sides of pushing plate (20) bottom are fixedly connected to spring (30), spring (30) position
Between two turning rolls (22), the bottom of the spring (30) is fixedly connected with cabinet (1).
2. a kind of lawn mower for being convenient for changing trimmer blade according to claim 1, it is characterised in that: the screw thread
It is fixedly connected with the second sliding block (26) at the top of set (16), is offered and the second sliding block (26) at the top of cabinet (1) inner cavity
Compatible second sliding slot (27).
3. a kind of lawn mower for being convenient for changing trimmer blade according to claim 1, it is characterised in that: the screw thread
The right end of bar (15) is fixedly installed with swing handle (28), and the shape of the swing handle (28) is L shape.
4. a kind of lawn mower for being convenient for changing trimmer blade according to claim 1, it is characterised in that: the cabinet
(1) right side at the top of, which is fixedly installed with, pushes handle (29), the right side for pushing handle (29) to be located at electrical storage device (25).
5. a kind of lawn mower for being convenient for changing trimmer blade according to claim 1, it is characterised in that: the positioning
Pin (7) is adapted with location hole (8), and the nut (13) is adapted with swivel axis (4).
6. a kind of lawn mower for being convenient for changing trimmer blade according to claim 1, it is characterised in that: the motor
(2) model YVF-132M-4P.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821716743.9U CN209268030U (en) | 2018-10-23 | 2018-10-23 | A kind of lawn mower being convenient for changing trimmer blade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821716743.9U CN209268030U (en) | 2018-10-23 | 2018-10-23 | A kind of lawn mower being convenient for changing trimmer blade |
Publications (1)
Publication Number | Publication Date |
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CN209268030U true CN209268030U (en) | 2019-08-20 |
Family
ID=67599120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821716743.9U Expired - Fee Related CN209268030U (en) | 2018-10-23 | 2018-10-23 | A kind of lawn mower being convenient for changing trimmer blade |
Country Status (1)
Country | Link |
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CN (1) | CN209268030U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021203697A1 (en) * | 2020-04-06 | 2021-10-14 | Techtronic Cordless Gp | Lawn mower |
-
2018
- 2018-10-23 CN CN201821716743.9U patent/CN209268030U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021203697A1 (en) * | 2020-04-06 | 2021-10-14 | Techtronic Cordless Gp | Lawn mower |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20201023 |
|
CF01 | Termination of patent right due to non-payment of annual fee |