CN208300304U - The Multifunctional belt grass-cutting head of grass trimmer - Google Patents
The Multifunctional belt grass-cutting head of grass trimmer Download PDFInfo
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- CN208300304U CN208300304U CN201820350903.6U CN201820350903U CN208300304U CN 208300304 U CN208300304 U CN 208300304U CN 201820350903 U CN201820350903 U CN 201820350903U CN 208300304 U CN208300304 U CN 208300304U
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- grass
- fixed disk
- cutting head
- block
- fixed block
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Abstract
The utility model discloses the Multifunctional belt grass-cutting heads of grass trimmer, including fixed disk, the front of the fixed disk is equidistant to be bonded with fixed block, the fixed block is welded with locating rod far from the side of fixed disk center, the front of the fixed block offers card slot, the inner cavity activity of the card slot is connected with rubber block, the front of the fixed block is socketed with protective jacket, cushion collar is welded in the middle part of the fixed disk back side, through connecting column is connected with, the front of the cushion collar inner wall is welded with spring at the back side of the cushion collar.The utility model is used cooperatively by fixed disk, fixed block, locating rod, card slot, rubber block, protective jacket and bouncing plate, solve the problems, such as that traditional mowing header structure is complex inconvenient to use, by being used cooperatively for fixed disk, fixed block, locating rod, card slot, rubber block, protective jacket and bouncing plate, solve the problems, such as that traditional grass-cutting head repair and replacement components are relatively complicated and more waste of resource.
Description
Technical field
The utility model relates to grass trimmer equipment technical fields, specially the Multifunctional belt grass-cutting head of grass trimmer.
Background technique
Grass trimmer is also known as weeder, grass mower, lawn mower etc..Grass trimmer be it is a kind of for cutting the grass on a lawn, vegetation etc.
Machine tool, it is made of cutterhead, engine, traveling wheel, walking mechanism, blade, handrail, control section, and cutterhead is mounted in
On traveling wheel, engine is housed on cutterhead, blade is housed on the output shaft of engine, blade is existed using the high speed rotation of engine
It is improved much in terms of speed, saves the activity duration of weeding worker, reduce a large amount of human resources.
Grass trimmer, either when agricultural planting or turf-mown, the equipment that can all use, grass-cutting head or
Moving head is the important feature device of grass trimmer, and the quality of grass-cutting head will directly influence the quality and efficiency of mowing, tradition
Big grass-cutting head is either in external or internal structure, and each tiny structure is relatively more, and structure is complex, and cuts
Grass structure be carried out again after being wrapped over using, it is this operation it is comparatively cumbersome, either replacement cutting line or into
It is all comparatively inconvenient when row detachable maintaining, and when replacement cutting line, it needs to be taken out stitches entire line more
It changes, waste of resource, and when encountering the hard barriers such as stone, grass-cutting head is directly collided therewith, and be easy to cause damage,
The damping effect of its own is more general, can not well protect grass-cutting head.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides the Multifunctional belt grass-cutting head of grass trimmer, solves and cuts
The complex problem of toothed burclover structure.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: the Multifunctional belt grass-cutting head of grass trimmer, packet
Fixed disk is included, the front of the fixed disk is equidistant to be bonded with fixed block, side weldering of the fixed block far from fixed disk center
It is connected to locating rod, the front of the fixed block offers card slot, and the inner cavity activity of the card slot is connected with rubber block, the rubber
The front of block is through card slot and extends to the positive outside of fixed block, and the rubber block is welded with cutting close to the side of locating rod
Line, the front of the fixed disk is equidistant to offer card hole, and the front of the fixed block is socketed with protective jacket, the protective jacket
Two sides pass through screw and are fixedly connected with elastic plate, and cushion collar is welded in the middle part of the fixed disk back side, the cushion collar
The back side runs through cushion collar and extends to the inner cavity of cushion collar, the buffering through connecting column, the front of the connecting column is connected with
The front of set inner wall is welded with spring, is fixedly connected on the outside of the top of the spring and connecting column.
Preferably, the positive middle part of the fixed disk is welded with bumping post, and the front of the bumping post offers fixation hole.
Preferably, the fixed block is welded with strip close to the side of fixed disk center, and the quantity of the fixed block is four
It is a.
Preferably, the back side of the elastic plate runs through card hole and extends to the inner cavity of fixed disk.
Preferably, the card slot is circular trough, and the rubber block is cylindrical block, diameter and rubber on the inside of the card slot
The diameter of block is equal.
Preferably, the locating rod is hollow stem, and the cutting line runs through the side of locating rod far from the side of rubber block
Through locating rod and extend to the outside of fixed disk.
(3) beneficial effect
The utility model provides the Multifunctional belt grass-cutting head of grass trimmer, have it is following the utility model has the advantages that
(1) the Multifunctional belt grass-cutting head of the grass trimmer by fixed disk, fixed block, locating rod, card slot, rubber block, is prevented
Sheath and bouncing plate are used cooperatively, and are tailed off so that each structure of grass-cutting head is opposite, to reach each knot of simplified grass-cutting head
The purpose of structure solves the problems, such as that traditional mowing header structure is complex inconvenient to use.
(2) the Multifunctional belt grass-cutting head of the grass trimmer by fixed disk, fixed block, locating rod, card slot, rubber block, is prevented
Sheath and bouncing plate are used cooperatively, and enable rubber block and cutting line are quickly relatively independent dismount, to reach
The convenient purpose that detachable maintaining replacement is carried out to grass-cutting head, solve traditional grass-cutting head repair and replacement components it is relatively complicated and compared with
The problem of for waste of resource.
(3) the Multifunctional belt grass-cutting head of the grass trimmer, is made by the cooperation of cushion collar, connecting column, spring and bumping post
With so that grass-cutting head is able to carry out buffering expanding-contracting action when encountering hard barrier, to reach increase grass-cutting head damping
The purpose of pooling feature solves the problems, such as that grass-cutting head is easy by hard barrier damaged in collision.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model fixed block side view；
Fig. 3 is the utility model fixed disk top view.
In figure: 1 fixed disk, 2 fixed blocks, 3 locating rods, 4 card slots, 5 rubber blocks, 6 cutting lines, 7 card holes, 8 protective jackets, 9 bullets
Power plate, 10 cushion collars, 11 connecting columns, 12 springs, 13 bumping posts, 14 fixation holes, 15 strips.
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. 1-3 is please referred to, the utility model provides a kind of technical solution: the Multifunctional belt grass-cutting head of grass trimmer, including
Fixed disk 1, the positive middle part of fixed disk 1 are welded with bumping post 13, pass through cushion collar 10, connecting column 11, spring 12 and bumping post
13 are used cooperatively, so that grass-cutting head is able to carry out buffering expanding-contracting action when encountering hard barrier, to reach increase
The purpose of grass-cutting head damping, buffering function solves the problems, such as that grass-cutting head is easy by hard barrier damaged in collision, bumping post 13
Front offer fixation hole 14, the front of fixed disk 1 is equidistant to be bonded with fixed block 2, and fixed block 2 is close to 1 center of fixed disk
Side be welded with strip 15, the quantity of fixed block 2 is four, and fixed block 2 is welded with positioning far from the side at 1 center of fixed disk
Bar 3, locating rod 3 are hollow stem, and side of the cutting line 6 far from rubber block 5 through locating rod 3 and is prolonged through the side of locating rod 3
The outside of fixed disk 1 is extended to, the front of fixed block 2 offers card slot 4, and card slot 4 is circular trough, and rubber block 5 is cylindrical block, card
The diameter of 4 inside of slot is equal with the diameter of rubber block 5, and the inner cavity activity of card slot 4 is connected with rubber block 5, and the front of rubber block 5 is passed through
It wears card slot 4 and extends to the positive outside of fixed block 2, rubber block 5 is welded with cutting line 6 close to the side of locating rod 3, works as needs
In the future with regard to cutting line 6 replaced when, directly by the cutting line 6 needed replacing carry out dismounting and change, do not need
The cutting line 6 of entire grass-cutting head is replaced, saving resource reduces cost, and the front of fixed disk 1 is equidistant to offer card hole
7, the front of fixed block 2 is socketed with protective jacket 8, and the two sides of protective jacket 8 pass through screw and are fixedly connected with elastic plate 9, by solid
Price fixing 1, fixed block 2, locating rod 3, card slot 4, rubber block 5, protective jacket 8 and bouncing plate 9 are used cooperatively, so that grass-cutting head is each
A structure is opposite to tail off, to achieve the purpose that each structure of simplified grass-cutting head, it is more multiple to solve traditional mowing header structure
Miscellaneous problem inconvenient to use passes through fixed disk 1, fixed block 2, locating rod 3, card slot 4, rubber block 5, protective jacket 8 and bouncing plate 9
Be used cooperatively, enable rubber block 5 and cutting line 6 are quickly relatively independent dismount, to reach convenient to mowing
Head carries out the purpose of detachable maintaining replacement, solves that traditional grass-cutting head repair and replacement components are relatively complicated and more waste of resource
The problem of, the back side of elastic plate 9 runs through card hole 7 and extends to the inner cavity of fixed disk 1, is welded in the middle part of 1 back side of fixed disk slow
Punching set 10, through connecting column 11 is connected with, the shaft of grass trimmer directly runs through into the interior of connecting column 11 at the back side of cushion collar 10
Chamber drives grass-cutting head to carry out rotation cutting operation by driving devices such as motors, and the front of connecting column 11 is through buffering
Set 10 and the inner cavity for extending to cushion collar 10, the front of 10 inner wall of cushion collar is welded with spring 12, the top of spring 12 and connection
The outside of column 11 is fixedly connected.
Working principle: when carrying out grass-cutting head installation, elastic plate 9 is squeezed, elastic plate 9 pulls protection after generating deformation
Set 8, protective jacket 8 and fixed block 2 are separated from each other, and cutting line 6 are passed through locating rod 3, then the clamping of rubber block 5 is entered fixed block
Protective jacket 8 is socketed in the outside of fixed block 2 by the inner cavity of 2 card slots 4 opened up again again later, and cutting structure is just completed,
Finally directly the shaft of grass-cutting head and grass trimmer is attached again, when encountering hard barrier, bumping post 13 is straight
It connects and touches therewith, fixed disk 1 is pushed to move up, fixed disk 1 pushes cushion collar 10 to move up, cushion collar 10 and connecting column 11
Shift relative drives spring 12, and deformation occurs to carry out bumper and absorbing shock movement.
In conclusion the Multifunctional belt grass-cutting head of the grass trimmer, passes through fixed disk 1, fixed block 2, locating rod 3, card slot
4, rubber block 5, protective jacket 8 and bouncing plate 9 are used cooperatively, and are tailed off so that each structure of grass-cutting head is opposite, to reach letter
The purpose for changing each structure of grass-cutting head, solves the problems, such as that traditional mowing header structure is complex inconvenient to use, by solid
Price fixing 1, fixed block 2, locating rod 3, card slot 4, rubber block 5, protective jacket 8 and bouncing plate 9 are used cooperatively, so that 5 He of rubber block
Cutting line 6 quickly relatively independent can dismount, thus achieve the purpose that it is convenient detachable maintaining replacement is carried out to grass-cutting head,
It solves the problems, such as that traditional grass-cutting head repair and replacement components are relatively complicated and more waste of resource, passes through cushion collar 10, connection
Column 11, spring 12 and bumping post 13 are used cooperatively, so that grass-cutting head is able to carry out buffering stretching when encountering hard barrier
Contracting movement solves grass-cutting head and is easy to be collided by hard barrier to achieve the purpose that increase grass-cutting head damping, buffering function
The problem of damage.
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. the Multifunctional belt grass-cutting head of grass trimmer, including fixed disk (1), it is characterised in that: the front etc. of the fixed disk (1)
Distance is bonded with fixed block (2), and the fixed block (2) is welded with locating rod (3) far from the side at fixed disk (1) center, described
The front of fixed block (2) offers card slot (4), and the inner cavity activity of the card slot (4) is connected with rubber block (5), the rubber block
(5) front is through card slot (4) and extends to fixed block (2) positive outside, and the rubber block (5) is close to locating rod (3)
Side is welded with cutting line (6), and the front of the fixed disk (1) is equidistant to be offered card hole (7), and the fixed block (2) is just
Surface cover is connected to protective jacket (8), and the two sides of the protective jacket (8) pass through screw and are fixedly connected with elastic plate (9), the fixed disk
(1) it is welded in the middle part of the back side cushion collar (10), the back side of the cushion collar (10), which is run through, is connected with connecting column (11), the company
The front of column (11) is connect through cushion collar (10) and extends to the inner cavity of cushion collar (10), the front of cushion collar (10) inner wall
It is welded with spring (12), is fixedly connected on the outside of the top and connecting column (11) of the spring (12).
2. the Multifunctional belt grass-cutting head of grass trimmer according to claim 1, it is characterised in that: the fixed disk (1) is just
It is welded in the middle part of face bumping post (13), the front of the bumping post (13) offers fixation hole (14).
3. the Multifunctional belt grass-cutting head of grass trimmer according to claim 1, it is characterised in that: the fixed block (2) is leaned on
The side at nearly fixed disk (1) center is welded with strip (15), and the quantity of the fixed block (2) is four.
4. the Multifunctional belt grass-cutting head of grass trimmer according to claim 1, it is characterised in that: the elastic plate (9)
The back side runs through card hole (7) and extends to the inner cavity of fixed disk (1).
5. the Multifunctional belt grass-cutting head of grass trimmer according to claim 1, it is characterised in that: the card slot (4) is circle
Shape slot, the rubber block (5) are cylindrical block, and the diameter on the inside of the card slot (4) is equal with the diameter of rubber block (5).
6. the Multifunctional belt grass-cutting head of grass trimmer according to claim 1, it is characterised in that: the locating rod (3) is
Hollow stem, side of the cutting line (6) far from rubber block (5) through locating rod (3) and extend through the side of locating rod (3)
To the outside of fixed disk (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820350903.6U CN208300304U (en) | 2018-03-15 | 2018-03-15 | The Multifunctional belt grass-cutting head of grass trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820350903.6U CN208300304U (en) | 2018-03-15 | 2018-03-15 | The Multifunctional belt grass-cutting head of grass trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208300304U true CN208300304U (en) | 2019-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820350903.6U Active CN208300304U (en) | 2018-03-15 | 2018-03-15 | The Multifunctional belt grass-cutting head of grass trimmer |
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| CN (1) | CN208300304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109661893A (en) * | 2019-02-18 | 2019-04-23 | 江苏集萃道路工程技术与装备研究所有限公司 | A kind of automobile-used three axis hedge heart knife of afforestation |
-
2018
- 2018-03-15 CN CN201820350903.6U patent/CN208300304U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109661893A (en) * | 2019-02-18 | 2019-04-23 | 江苏集萃道路工程技术与装备研究所有限公司 | A kind of automobile-used three axis hedge heart knife of afforestation |
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