CN209527373U - A kind of grass dressing machine height adjustment mechanism - Google Patents
A kind of grass dressing machine height adjustment mechanism Download PDFInfo
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- CN209527373U CN209527373U CN201821996990.9U CN201821996990U CN209527373U CN 209527373 U CN209527373 U CN 209527373U CN 201821996990 U CN201821996990 U CN 201821996990U CN 209527373 U CN209527373 U CN 209527373U
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- camshaft
- adjuster
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- height adjustment
- adjustment mechanism
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Abstract
The utility model belongs to technical field of garden, and in particular to a kind of grass dressing machine height adjustment mechanism, comprising: casing, the upper cover with pedestal He the side of being mounted on the base, pedestal lower section are provided with wheel shaft installation position；Component is adjusted, setting is connected to upper cover, and adjusting component has adjusting knob and adjuster, and the lower end of adjusting knob is provided with installation axle sleeve, and the upper end of adjuster is provided with central axis, and adjuster lower end is provided with different depth regulating tank；Front component, setting are connected to pedestal, and front component tool is provided with adjusting rod on camshaft, adjusting rod passes through pedestal and is sticked in regulating tank there are two traveling wheel and a camshaft.Front axle is set camshaft by the utility model, rotation adjusting knob rotates regulating tank to be engaged with the adjusting rod on camshaft, turn to the regulating tank of different depth, the angulation change of adjusting rod engaging rotates to camshaft, change front-wheel height, simple for structure, power needed for adjusting is small, good appearance.
Description
Technical field
The utility model belongs to technical field of garden, and in particular to a kind of grass dressing machine height adjustment mechanism.
Background technique
In the operation of gardens, grass dressing machine use now it is relatively broad, by withered grass comb remove, safeguard the healthy growth on lawn,
Due to the height of plant and the influence of actual use demand, the height needs of cutter are adjusted cutter in grass dressing machine, existing
There are many height-adjustable grass dressing machines to be adjusted by lifting machine, machine overall weight is larger, when adjusting height
Very great is needed, inconvenient for use, after adjusting operation, adjustment structure stress in the use of grass dressing machine is larger, makes for a long time
Larger with rear structural wear, easy slip teeth loses height adjustment effect or height adjustment mechanism using the complicated knot such as electropneumatic
Structure, overall cost is at high cost, and fine structure is easy to damage, overhauls difficulty or construction weight is big, increase and use difficulty.
Existing Authorization Notice No. is the height-adjustable gardens grass dressing machine of CN207543606U, and there are two the vehicle frames, two
The vehicle frame is connected by connecting plate, and the vehicle frame is rotatably connected to wheel far from the side wall of connecting plate, two vehicle frames
Opposing sidewalls offer sliding groove, and the sliding groove offers circular groove far from the side wall of connecting plate, described in one of them
Circular groove is rotatably connected to first gear, and the center point of another circular groove is fixedly connected with fixed column, pulls limit plate,
The height for adjusting grass dressing machine ontology makes the first electromagnet repel each other with two the second electromagnet, makes arc by controlling electromagnetic switch
Rack gear is pushed out through-hole, and arc-shaped rack is engaged with annular groove, and second gear can not rotate at this time, and then keeps grass dressing machine ontology high
Degree is fixed.Height adjustment is carried out by the way of electromagnet and gear engagement, weight is big, and electric energy will be lost by adjusting operation, no
Conducive to the flexible use of grass dressing machine.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, propose a kind of simple and beautiful structure,
Required operating force is small, adjusts quickly and effectively grass dressing machine height adjustment mechanism.
The purpose of this utility model can be realized by the following technical scheme: a kind of grass dressing machine height adjustment mechanism, including
Casing, the upper cover with pedestal He the side of being mounted on the base, the pedestal lower section are provided with wheel shaft installation position；
Component is adjusted, setting is connected to upper cover, and the adjusting component has adjusting knob and adjuster, the adjusting rotation
The lower end of button is provided with installation axle sleeve, and the upper end of the adjuster is provided with central axis, and the installation axle set is across upper cover and covers
It is placed in outside central axis, the adjuster lower end is provided with the adjusting that several oblique central axis directions have different depth recess
Slot；
Front component, setting are connected to pedestal, and there are two traveling wheel and a camshaft, institutes for the front component tool
It states traveling wheel and is installed on camshaft both ends, the camshaft is set in wheel shaft installation position, is arranged on the camshaft
There is adjusting rod, the adjusting rod passes through pedestal and is sticked in regulating tank；
Adjusting knob drives adjuster rotation, and adjusting rod, which is fastened in the regulating tank of different depth, changes adjusting rod angle,
Camshaft rotation, the center of rotation of traveling wheel are raised.
In a kind of above-mentioned grass dressing machine height adjustment mechanism, the sliding piece of protrusion is provided with above the adjusting knob,
The gear with regulating tank cooperation is provided on the sliding piece.
In a kind of above-mentioned grass dressing machine height adjustment mechanism, the upper side of the upper cover is provided with recessed spring groove,
The adjusting knob lower end is provided with limit shaft sleeve, and reset spring, the reset are provided between the limit shaft sleeve and upper cover
The lower end of spring is placed in spring groove.
In a kind of above-mentioned grass dressing machine height adjustment mechanism, the downside of the upper cover is arranged useful below spring groove
In the installation axle bed that receiving limit shaft sleeve passes through, the installation axle bed lower end is provided with several spacing breach.
In a kind of above-mentioned grass dressing machine height adjustment mechanism, the central axis, which plugs, to be fixed in installation axle sleeve, described
Adjuster side is provided with the limited block with spacing breach cooperation of several protrusions.
In a kind of above-mentioned grass dressing machine height adjustment mechanism, the adjuster lateral surface is provided with oblique outwardly extending limit
Position side, the regulating tank are uniformly distributed on limit side and tilt obliquely, and the back side of the regulating tank is provided with connection
In the reinforcing rib of adjuster lateral surface.
In a kind of above-mentioned grass dressing machine height adjustment mechanism, the bias in the stretching direction and camshaft of the adjusting rod
Direction is consistent.
Front axle is set camshaft by the utility model, and rotation adjusting knob will be on regulating tank rotation and camshaft
Adjusting rod engaging, turn to the regulating tank of different depth, the angulation change of adjusting rod engaging rotates to camshaft, changes
Front-wheel height, simple for structure, power needed for adjusting is small, good appearance.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of grass dressing machine height adjustment mechanism of the utility model；
Fig. 2 is the utility model schematic diagram of internal structure；
Fig. 3 is the utility model section structural schematic diagram；
Fig. 4 is the bottom surface structure schematic diagram of adjuster.
In figure, casing 100, pedestal 110, wheel shaft installation position 111, upper cover 120, spring groove 121, installation axle bed 122, limit
Notch 123, adjusting component 200, adjusting knob 210, sliding piece 211, limit shaft sleeve 212, reset spring 213, adjuster 220,
Central axis 221, regulating tank 222, limited block 223, limit side 224, reinforcing rib 225, front component 300, traveling wheel 310, partially
Heart wheel shaft 320, adjusting rod 321.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, Figure 2 and Figure 3, a kind of grass dressing machine height adjustment mechanism, including casing 100, with 110 He of pedestal
It is installed on the upper cover 120 of 110 top of pedestal, is provided with wheel shaft installation position 111 below pedestal 110；Adjust component 200, setting
It is connected to upper cover 120, adjusting component 200 has adjusting knob 210 and adjuster 220, and the lower end of adjusting knob 210 is provided with peace
Axle sleeve is filled, the upper end of adjuster 220 is provided with central axis 221, and installation axle set is across upper cover 120 and is placed on outside central axis 221,
220 lower end of adjuster is provided with the regulating tank 222 that several oblique 221 directions of central axis have different depth recess；Front wheels
Part 300, setting are connected to pedestal 110, and there are two traveling wheel 310 and a camshaft 320, walkings for the tool of front component 300
Wheel 310 is installed on 320 both ends of camshaft, and camshaft 320 is set in wheel shaft installation position 111, is arranged on camshaft 320
There is adjusting rod 321, adjusting rod 321 passes through pedestal 110 and is sticked in regulating tank 222；Adjusting knob 210 drives 220 turns of adjuster
Dynamic, the regulating tank 222 that adjusting rod 321 is fastened on different depth changes 321 angle of adjusting rod, and camshaft 320 rotates, traveling wheel
310 center of rotation is raised.
There is the buckle structure of cooperation, 210 lower end of adjusting knob passes through upper cover between adjusting knob 210 and adjuster 220
120 are fixedly connected in adjuster 220, carry out the structure between adjusting knob 210 and adjuster 220 in installation axle bed 122
Rotation, installation 122 lower end of axle bed are provided with the spacing breach 123 with numbers of gear steps cooperation, limited block 223 from one in rotation process
A spacing breach 123 is moved in another spacing breach 123, and snap-in structure is stablized after adjusting, the bias of 220 lower end of adjuster
The adjusting rod 321 being arranged on wheel shaft 320 and the regulating tank 222 of 220 lower end of adjuster are cooperated, and each regulating tank 222 is in
The distance of mandrel 221 is different, and when adjuster 220 rotates, angle changes after adjusting rod 321 is engaged in regulating tank 222, from
And camshaft 320 rotates, traveling wheel 310 and the height of pedestal 110 change, to achieve the purpose that height adjustment.
Preferably, it is provided with the sliding piece 211 of protrusion above adjusting knob 210, is provided on sliding piece 211 and regulating tank
The gear of 222 cooperations.The label of positioning is provided in upper cover 120, gear is provided with number, with 222 energy of different adjustment slot
The adjusting height enough reached is opposite one by one, and the indirect protrusion of sliding piece 211 is set on adjusting knob 210, facilitates and is rotated into
Row height adjustment.
Preferably, the upper side of upper cover 120 is provided with recessed spring groove 121, and 210 lower end of adjusting knob is provided with limit
Axle sleeve 212, is provided with reset spring 213 between limit shaft sleeve 212 and upper cover 120, the lower end of reset spring 213 is placed in spring groove
In 121.121 energy locator receiver spring of spring groove, after rotation adjusts height, under the action of reset spring 213, adjusting knob
210 and adjuster 220 pull up, limited mouth is pressed in spacing breach 123, structure is simple and effective.
Preferably, 120 downside of upper cover is provided with the peace passed through for accommodating limit shaft sleeve 212 below spring groove 121
Axle bed 122 is filled, installation 122 lower end of axle bed is provided with several spacing breach 123.The installation axle being arranged below adjusting knob 210
The installation axle bed 122 across upper cover 120 is covered, central axis 221 is encased in from the bottom up in installation axle sleeve.
It is fixed in installation axle sleeve it is further preferred that central axis 221 plugs, 220 side of adjuster is provided with several
The limited block 223 of protrusion cooperated with spacing breach 123.Limited block 223 is engaged in spacing breach 123, and rotation adjusts height
When, limited block 223 is rotated with adjuster 220, when limited block 223 is directed at engaging with spacing breach 123, in reset spring 213
Under the action of, limited block 223 and spacing breach 123 are tightly combined, and will not jump out gear in use.
Preferably, as shown in figure 4,220 lateral surface of adjuster is provided with oblique outwardly extending limit side 224, regulating tank
222 are uniformly distributed on limit side 224 and tilt obliquely, and the back side of regulating tank 222, which is provided with, to be connected to outside adjuster 220
The reinforcing rib 225 of side.Each regulating tank 222 of 220 lower end of adjuster is different at a distance from central axis 221, when adjusting rod 321
When being engaged in regulating tank 222, different regulating tanks 222 affects the gradient of adjusting rod 321, and the rotation of camshaft 320 changes
The angle of traveling wheel 310 adjusts height.
Preferably, the stretching direction of adjusting rod 321 is consistent with the eccentric direction of camshaft 320.The stretching of adjusting rod 321
Direction is identical with 310 eccentric direction of both ends traveling wheel of camshaft 320, can more directly be adjusted when adjusting height
Whole, structure is simple.
The utility model is cooperated by camshaft 320 and adjuster 220, the opening of each 220 clamped position of regulating tank
Depth is different, and rotation adjusting knob 210 converts the regulating tank 222 of different stalls, so that adjusting rod 321 is fastened on regulating tank 222
It is interior, it can be limited under the auxiliary of reset spring 213 after adjusting closely, gear will not skid off in use, adjust component
200 generally longitudinally install, and do not need to lift in whole machine when rotating adjusting knob 210, and dynamics required for rotation is small,
Height adjustment operation can be completed manually, it is simple and light, gardens operation is carried out convenient for grass dressing machine is mobile.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (7)
1. a kind of grass dressing machine height adjustment mechanism characterized by comprising
Casing, the upper cover with pedestal He the side of being mounted on the base, the pedestal lower section are provided with wheel shaft installation position；
Component is adjusted, setting is connected to upper cover, and the adjusting component has adjusting knob and adjuster, the adjusting knob
Lower end is provided with installation axle sleeve, and the upper end of the adjuster is provided with central axis, and the installation axle set is across upper cover and is placed on
Outside central axis, the adjuster lower end is provided with the regulating tank that several oblique central axis directions have different depth recess；
Front component, setting are connected to pedestal, and there are two traveling wheel and a camshaft, the rows for the front component tool
It walks wheel and is installed on camshaft both ends, the camshaft is set in wheel shaft installation position, and tune is provided on the camshaft
Pole, the adjusting rod pass through pedestal and are sticked in regulating tank；
Adjusting knob drives adjuster rotation, and different regulating tanks engages with adjusting rod, changes adjusting rod angle, and camshaft turns
Dynamic, the center of rotation of traveling wheel is raised.
2. a kind of grass dressing machine height adjustment mechanism according to claim 1, which is characterized in that set above the adjusting knob
It is equipped with the sliding piece of protrusion, the gear with regulating tank cooperation is provided on the sliding piece.
3. a kind of grass dressing machine height adjustment mechanism according to claim 1, which is characterized in that the upper side of the upper cover is set
It is equipped with recessed spring groove, the adjusting knob lower end is provided with limit shaft sleeve, is provided between the limit shaft sleeve and upper cover
The lower end of reset spring, the reset spring is placed in spring groove.
4. a kind of grass dressing machine height adjustment mechanism according to claim 3, which is characterized in that the downside of the upper cover exists
It is provided with the installation axle bed passed through for accommodating limit shaft sleeve below spring groove, the installation axle bed lower end is provided with several limits
Position notch.
5. a kind of grass dressing machine height adjustment mechanism according to claim 1, which is characterized in that the central axis plugs fixation
In in installation axle sleeve, the adjuster side is provided with the limited block with spacing breach cooperation of several protrusions.
6. a kind of grass dressing machine height adjustment mechanism according to claim 1, which is characterized in that the adjuster lateral surface is set
It is equipped with oblique outwardly extending limit side, the regulating tank is uniformly distributed on limit side and tilts obliquely, the adjusting
The back side of slot is provided with the reinforcing rib for being connected to adjuster lateral surface.
7. a kind of grass dressing machine height adjustment mechanism according to claim 1, which is characterized in that the stretching side of the adjusting rod
To consistent with the eccentric direction of camshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821996990.9U CN209527373U (en) | 2018-11-30 | 2018-11-30 | A kind of grass dressing machine height adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821996990.9U CN209527373U (en) | 2018-11-30 | 2018-11-30 | A kind of grass dressing machine height adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209527373U true CN209527373U (en) | 2019-10-25 |
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ID=68262899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821996990.9U Active CN209527373U (en) | 2018-11-30 | 2018-11-30 | A kind of grass dressing machine height adjustment mechanism |
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| Country | Link |
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| CN (1) | CN209527373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769598A (en) * | 2018-11-30 | 2019-05-21 | 宁波奇亚园林工具有限公司 | A kind of grass dressing machine height adjustment mechanism |
-
2018
- 2018-11-30 CN CN201821996990.9U patent/CN209527373U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769598A (en) * | 2018-11-30 | 2019-05-21 | 宁波奇亚园林工具有限公司 | A kind of grass dressing machine height adjustment mechanism |
| CN109769598B (en) * | 2018-11-30 | 2021-11-02 | 宁波奇亚园林工具有限公司 | Height adjusting mechanism of grass combing machine |
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