CN207443482U - A kind of garden instrument height control mechanism - Google Patents
A kind of garden instrument height control mechanism Download PDFInfo
- Publication number
- CN207443482U CN207443482U CN201721512054.1U CN201721512054U CN207443482U CN 207443482 U CN207443482 U CN 207443482U CN 201721512054 U CN201721512054 U CN 201721512054U CN 207443482 U CN207443482 U CN 207443482U
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- shaft
- cup
- garden instrument
- fixing axle
- control mechanism
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Abstract
The utility model belongs to garden instrument component field, provide a kind of garden instrument height control mechanism, including shaft-cup, fixing axle, eccentric adjusting axis and wheel, eccentric adjusting axis passes through wheel center, shaft-cup is fixedly connected with eccentric adjusting axis, multiple adjusting locating slots are provided on the inside of shaft-cup, fixing axle is rotatably sleeved in eccentric adjusting axis, fixing axle is fixed on after passing through eccentric adjusting axis on garden instrument, one end that fixing axle is connected with garden instrument is arranged with spring, the other end is provided with adjusting mating surface, adjusts and is provided with locating piece in mating surface.The utility model rotates to adjust wheel height using eccentric adjusting axis, eccentric shaft turns drive wheel to rotate, shaft-cup is pulled to rotate to suitable position together with eccentric adjusting axis, the adjusting locating slot of locating piece and selected gear coordinates, unclamp shaft-cup, height can be completed after positioning under the action of the spring to adjust, it is convenient to use.
Description
Technical field
The utility model belongs to garden instrument component field, and in particular to a kind of garden instrument height control mechanism.
Background technology
Garden instrument much needs that close to ground normal operating could be carried out, such as grass trimmer etc., in use, by
Different in ornamental plant species, cutting-height is also different, and the blade position of weeder needs as requested to be adjusted.Non-
Mobile machine is needed during work, since the parts such as blade are close apart from ground, position is too low abrasion occurs very with ground friction
To damage, it is necessary to be adjusted to have certain distance with ground, turned down when being worked, then by the parts such as blade position to suitable
Highly.
Utility model content
The purpose of this utility model is that there are the above problems for existing technology, it is proposed that one kind can be convenient, fast
The garden instrument height control mechanism of ground adjustment garden instrument operating position.
The purpose of this utility model can be realized by following technical proposal：A kind of garden instrument height control mechanism, bag
Shaft-cup, fixing axle, eccentric adjusting axis and wheel are included, the eccentric adjusting axis passes through wheel center, the shaft-cup and eccentric adjusting
Axis is fixedly connected, and is provided with multiple adjusting locating slots on the inside of the shaft-cup, the fixing axle is rotatably sleeved on eccentric adjusting
In axis, the fixing axle pass through eccentric adjusting axis after be fixed on garden instrument, the fixing axle be connected with garden instrument one
End cap is equipped with spring, and the other end is provided with adjusting mating surface, locating piece is provided in the adjusting mating surface.
In a kind of above-mentioned garden instrument height control mechanism, the shaft-cup edge be provided with it is several be recessed inwardly put forth effort
Slot.
In a kind of above-mentioned garden instrument height control mechanism, it is provided on the shaft-cup outer surface and adjusts positioning with inside
The corresponding gear mark of slot.
In a kind of above-mentioned garden instrument height control mechanism, it is provided on the shaft-cup in adjusting locating slot centre position
Anticreep locating shaft, the anticreep locating shaft other end are inserted in fixing axle.
In a kind of above-mentioned garden instrument height control mechanism, several fixations through shaft-cup are provided on the shaft-cup
Hole.
In a kind of above-mentioned garden instrument height control mechanism, the eccentric adjusting axis has outer barrel and inner cylinder, described outer
Cylinder edge is provided with the screw hole with mounting hole cooperation assembling.
In a kind of above-mentioned garden instrument height control mechanism, the inner cylinder one side is close in outer barrel, and the inner cylinder is another
Supporting block is provided between one side and outer barrel.
In a kind of above-mentioned garden instrument height control mechanism, the eccentric adjusting axis is close to the one side of garden instrument, institute
It states inner cylinder bottom surface and is provided with spacing collar, the /V loop diameter is more than fixing axle and less than spring, and the fixing axle can pass through
Spacing collar and spring cannot pass through.
In a kind of above-mentioned garden instrument height control mechanism, the fixing axle side is provided with multiple bullets of outwardly convex
Spring limited block.
The utility model rotates to adjust wheel height using eccentric adjusting axis, and eccentric shaft turns drive wheel to rotate, and draw
Moving axis cover strip eccentric adjusting axis and rotates to suitable position together, and the adjusting locating slot cooperation of locating piece and selected gear is unclamped
Shaft-cup can be completed height and adjust after positioning under the action of the spring, convenient to use.
Description of the drawings
Fig. 1 is a kind of garden instrument height control mechanism structure diagram of the utility model；
Fig. 2 is the utility model shaft cover structure schematic diagram；
Fig. 3 is the utility model eccentric adjusting axle construction schematic diagram.
In figure, shaft-cup 100 adjusts locating slot 110, puts forth effort slot 120, gear mark 130, anticreep locating shaft 140, mounting hole
150, fixing axle 200, spring 210, adjusting mating surface 220, locating piece 221, spring retainer block 230, eccentric adjusting axis 300, outside
Cylinder 310, screw hole 311, inner cylinder 320, spacing collar 321, supporting block 330, wheel 400.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, a kind of garden instrument height control mechanism, including shaft-cup 100, fixing axle 200, eccentric tune
Nodal axisn 300 and wheel 400, eccentric adjusting axis 300 pass through 400 center of wheel, and shaft-cup 100 is fixedly connected with eccentric adjusting axis 300,
100 inside of shaft-cup is provided with multiple adjusting locating slots 110, and fixing axle 200 is rotatably sleeved in eccentric adjusting axis 300, Gu
Dead axle 200 is fixed on after passing through eccentric adjusting axis 300 on garden instrument, and one end that fixing axle 200 is connected with garden instrument is arranged
There is spring 210, the other end, which is provided with, adjusts mating surface 220, adjusts and is provided with locating piece 221, locating piece 221 in mating surface 220
Gear adjusting can be carried out with adjusting the cooperation of locating slot 110.Eccentric adjusting axis 300 rotatably passes through 400 centre position of wheel, Gu
Dead axle 200 is fixed on garden instrument again through eccentric shaft, and the height that the utility model is provided on garden instrument adjusts machine
Structure, when being worked, direction of advance promotes garden instrument by artificial, pivot of the fixing axle 200 as eccentric shaft, partially
Pivot of the heart adjustment axis 300 as wheel 400, shaft-cup 100 is fixed with the positioning of eccentric adjusting axis 300, and shaft-cup 100 is outside
Pull out, locating piece 221 and adjust location fit slot and depart from, can rotate to drive by shaft-cup 100 eccentric adjusting axis 300 along
Fixing axle 200 rotates, and achievees the purpose that height is adjusted.
Preferably, shaft-cup frontside edge be provided with it is several be recessed inwardly put forth effort slot 120.The utility model design is to use hand
Shaft-cup 100 is rotated come what is rotated, is operated in order to facilitate worker, slot 120 is puted forth effort in the design of shaft-cup frontside edge, puts forth effort slot
120 can increase the contact area of hand and shaft-cup 100, and increasing friction force, in rotary course, shaft-cup 100 will not skid with hand,
Adjusting easy to operation.
Preferably, it is provided on 100 outer surface of shaft-cup and adjusts 110 corresponding gear of locating slot mark 130 with inside.It adjusts
Locating slot 110 is distributed in the distance between 100 inside of shaft-cup, each locating slot difference, according to the height gear of required adjusting
Corresponding distance is set respectively, gear is identified on shaft-cup 100, can understand to be adjusted according to demand,
The current working depth of garden instrument can be fast read, is quickly adjusted according to demand in due course.
Preferably, 110 centre position of adjusting locating slot is provided with anticreep locating shaft 140, anticreep locating shaft on shaft-cup 100
140 other ends are inserted in fixing axle 200.In the anticreep locating shaft 140 that the centre position for adjusting locating slot 110 is set, anticreep
Locating shaft 140 is just inserted into fixing axle 200, when shaft-cup 100 is pulled out adjustment gear, locating piece
221 and location fit slot depart from, since 140 length of anticreep locating shaft is longer, the other end does not have completely out fixing axle 200 at this time
Certain positioning action can be played in rotary course so that after the completion of gear adjusting, locating piece 221 and cooperation locating slot
Position can be combined just.
Preferably, several mounting holes 150 through shaft-cup 100 are provided on shaft-cup 100.Mounting hole 150 is used for shaft-cup
100 are fixed on eccentric adjusting axis 300.
It is further preferred that eccentric adjusting axis 300 has outer barrel 310 and inner cylinder 320, the fixing axle 200 is arranged on interior
In cylinder 320,310 edge of outer barrel is provided with the screw hole 311 with the cooperation assembling of mounting hole 150.Screw and through consolidating on shaft-cup 100
Determine sky to be screwed into screw hole 311, shaft-cup 100 and cylinder assembling are fixed.
Preferably, as shown in figure 3,320 one side of inner cylinder is close in outer barrel 310,320 opposite side of inner cylinder and outer barrel 310 it
Between be provided with supporting block 330.The outer barrel 310 of eccentric adjusting axis 300 is set in 400 center of wheel, and inner cylinder 320 is inclined with outer barrel 310
The heart is fixedly installed, and the supporting block 330 set between inner cylinder 320 and outer barrel 310 can enhance the load-bearing energy of eccentric adjusting axis 300
Power so that entire height adjustment mechanism service life is long, into height adjustment, can keep eccentric to a certain extent
Adjustment axis 300 is in central stabilizer, the rotation of shaft-cup 100,300 both ends gravitational equilibrium of eccentric adjusting axis, the rotation process of shaft-cup 100
Easily.
Preferably, eccentric adjusting axis 300 is provided with spacing collar 321 close to the one side of garden instrument, 320 bottom surface of inner cylinder, limit
Position 321 diameters of circle are more than fixing axle 200 and less than springs 210, and fixing axle 200 can pass through spacing collar 321 and spring 210 cannot
It passes through.When needing to carry out the adjusting of height gear, shaft-cup 100 is pulled out, eccentric adjusting axis 300 also pulls out, solid at this time
The position of dead axle 200 is not moved, and spacing collar 321 moves in fixing axle 200, and spring 210 is compressed, eccentric adjusting axis
300 are displaced outwardly, and initial adjusting locating slot 110 departs from locating piece 221, after the desired height that gear is adjusted, in spring 210
Restoring force effect under, the adjusting locating slot 110 of locating piece 221 and the gear mark 130 carries out cooperation positioning, eccentric adjusting slot
Also return to origin-location.
Preferably, 200 side of fixing axle is provided with multiple spring retainer blocks 230 of outwardly convex.Eccentric adjusting axis 300 around
It fixing axle 200 to be rotated, during pulling out, pulls out lead to not reinstall apart from excessive in order to prevent, solid
Spring retainer block 230 on dead axle 200, which can compress spring 210, is limited in certain position so that reaches compression limit
Behind position, fixing axle 200 some with being sleeved in eccentric adjusting axis 300, spring 210 effect under be restored to origin-location
When, guiding role can be played.
According to above example, a kind of adjustment of garden instrument height control mechanism of the utility model is described below and was operated
Journey and operation principle.
Shaft-cup 100 is pulled out when needing to be adjusted, since shaft-cup 100 is fixedly connected with eccentric adjusting axis 300,
Eccentric adjusting axis 300 is pulled out with shaft-cup 100 along fixing axle 200, the bullet between eccentric adjusting axis 300 and fixing axle 200
Spring 210 compresses, and the cooperation locating slot on shaft-cup 100 departs from the locating piece 221 in fixing axle 200, and shaft-cup 100 can be with bias
Adjustment axis 300 rotates freely, and when desired height is rotated to, unclamps shaft-cup 100, is replied since the spring 210 compressed has
Power, eccentric adjusting axis 300 return to original position under the effect of spring 210, shaft-cup 100 also with eccentric adjusting axis 300 back
Mobile, in moving process, cooperation locating slot is engaged to required gear with locating piece 221, that is, completes height and adjust.
The utility model height adjustment mechanism is simple in structure, and cost is relatively low, is adjusted suitable for the height of garden instrument, gearshift
Easy to operate, worker adjusts easy to use in use.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (9)
1. a kind of garden instrument height control mechanism, which is characterized in that including shaft-cup, fixing axle, eccentric adjusting axis and wheel, institute
Eccentric adjusting axis is stated through wheel center, the shaft-cup is fixedly connected with eccentric adjusting axis, is provided on the inside of the shaft-cup multiple
Locating slot is adjusted, the fixing axle is rotatably sleeved in eccentric adjusting axis, and the fixing axle is consolidated after passing through eccentric adjusting axis
Spring is arranged with due to one end that on garden instrument, the fixing axle is connected with garden instrument, the other end is provided with adjusting cooperation
Face, described adjust are provided with locating piece in mating surface.
2. a kind of garden instrument height control mechanism according to claim 1, which is characterized in that the shaft-cup edge is set
Have it is several be recessed inwardly put forth effort slot.
3. a kind of garden instrument height control mechanism according to claim 2, which is characterized in that on the shaft-cup outer surface
Gear corresponding with inside adjusting locating slot is provided with to identify.
4. a kind of garden instrument height control mechanism according to claim 3, which is characterized in that adjusted on the shaft-cup
Locating slot centre position is provided with anticreep locating shaft, and the anticreep locating shaft other end is inserted in fixing axle.
5. a kind of garden instrument height control mechanism according to claim 1, which is characterized in that be provided on the shaft-cup
Several mounting holes through shaft-cup.
A kind of 6. garden instrument height control mechanism according to claim 5, which is characterized in that the eccentric adjusting axis tool
There are outer barrel and inner cylinder, the outer barrel edge is provided with the screw hole with mounting hole cooperation assembling.
7. a kind of garden instrument height control mechanism according to claim 6, which is characterized in that be close to the inner cylinder one side
In outer barrel, supporting block is provided between the inner cylinder opposite side and outer barrel.
8. a kind of garden instrument height control mechanism according to claim 7, which is characterized in that the eccentric adjusting axis leans on
The one side of nearly garden instrument, the inner cylinder bottom surface are provided with spacing collar, and the /V loop diameter is more than fixing axle and is less than spring,
The fixing axle can pass through spacing collar and spring cannot pass through.
9. a kind of garden instrument height control mechanism according to claim 1, which is characterized in that the fixing axle side is set
It is equipped with multiple spring retainer blocks of outwardly convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721512054.1U CN207443482U (en) | 2017-11-14 | 2017-11-14 | A kind of garden instrument height control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721512054.1U CN207443482U (en) | 2017-11-14 | 2017-11-14 | A kind of garden instrument height control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207443482U true CN207443482U (en) | 2018-06-05 |
Family
ID=62279300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721512054.1U Active CN207443482U (en) | 2017-11-14 | 2017-11-14 | A kind of garden instrument height control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207443482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107667651A (en) * | 2017-11-14 | 2018-02-09 | 宁波奇亚园林工具有限公司 | A kind of garden instrument height control mechanism |
| CN114342666A (en) * | 2022-01-25 | 2022-04-15 | 深圳市杉川机器人有限公司 | Intelligent mower |
-
2017
- 2017-11-14 CN CN201721512054.1U patent/CN207443482U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107667651A (en) * | 2017-11-14 | 2018-02-09 | 宁波奇亚园林工具有限公司 | A kind of garden instrument height control mechanism |
| CN114342666A (en) * | 2022-01-25 | 2022-04-15 | 深圳市杉川机器人有限公司 | Intelligent mower |
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