CN210694958U - Cutter head height adjusting mechanism of mower - Google Patents
Cutter head height adjusting mechanism of mower Download PDFInfo
- Publication number
- CN210694958U CN210694958U CN201921778029.7U CN201921778029U CN210694958U CN 210694958 U CN210694958 U CN 210694958U CN 201921778029 U CN201921778029 U CN 201921778029U CN 210694958 U CN210694958 U CN 210694958U
- Authority
- CN
- China
- Prior art keywords
- spring
- worm
- cutter head
- starter
- head height
- 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.)
- Active
Links
Images
Landscapes
- Harvester Elements (AREA)
Abstract
The utility model discloses a blade disc height adjustment mechanism of lawn mower, including organism, starter, oil tank, push rod and tire, organism top central point puts the department and is fixed with the starter, and the left side of starter is connected with the oil tank, the left side top fixed surface of organism has the push rod, the bottom left and right sides of organism is connected with the tire, the output of starter is connected with the transfer line, and the inside butt in bottom of transfer line has a stopper, the central point of stopper puts the department and is connected with the worm, the left side central point of worm puts the meshing and has the worm wheel, and the front of worm wheel is connected with the knob. The utility model discloses a be provided with worm, worm wheel and knob, can effectively adjust the height of blade disc main part, and the device is through being provided with second spring, first baffle and first dog, and it is more convenient to enable being connected of blade disc main part and lawn mower, is convenient for wash and change the blade disc main part.
Description
Technical Field
The utility model relates to a lawn mower technical field specifically is blade disc height adjusting mechanism of lawn mower.
Background
The mower is a mechanical tool for trimming lawns, vegetations and the like, and comprises a cutter head, an engine, traveling wheels, a traveling mechanism, blades, handrails and a control part, wherein a height adjusting mechanism is also one of the components.
The cutter head height adjusting mechanism of the existing partial mower realizes height adjustment by pulling a handle and then transmitting a layer of rod lever layer by layer, the adjusting mode is excessively complicated, the existing partial cutter head is directly welded below the mower, if a blade is damaged, the cutter head height adjusting mechanism needs to be replaced and the cutter head needs to be cleaned, the cutter head height adjusting mechanism is more complicated, and therefore the problem is solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a blade disc height adjustment mechanism of lawn mower to the blade disc height adjustment mechanism of the lawn mower of the current part of proposing in solving above-mentioned background art is too complicated, and the blade disc height adjustment mechanism blade disc of current part lawn mower is connected with the lawn mower convenient inadequately, dismantles too loaded down with trivial details problem.
In order to achieve the above object, the utility model provides a following technical scheme: the cutter head height adjusting mechanism of the mower comprises a mower body, a starter, an oil tank, push rods and tires, wherein the starter is fixed at the center position of the top end of the mower body, the oil tank is connected to the left side of the starter, the push rod is fixed on the surface of the top end of the left side of the mower body, the tires are connected to the left side and the right side of the bottom end of the mower body, the output end of the starter is connected with a transmission rod, a limiting block is abutted to the inner portion of the bottom end of the transmission rod, a worm is connected to the center position of the limiting block, a worm wheel is meshed to the center position of the left side of the worm, a knob is connected to the front side of the worm wheel, a positioning pin is connected to the top end of the knob, a connecting seat is connected to the bottom end of the worm, first, the bottom butt of connecting seat has the blade disc main part, spacing chamber has been seted up to the bottom inside of connecting seat, and the inside butt in spacing chamber has the second spring, and the bottom of second spring is connected with first dog, the bottom central point department of putting of first dog is connected with first according to the piece, the left and right sides bottom of first dog all the butt has first baffle.
Preferably, the size of the internal shape structure of the transmission rod is the same as that of the top end of the limiting block.
Preferably, the size of the surface thread gap of the worm is the same as that of the surface thread gap of the worm wheel.
Preferably, one end of the first spring is connected with the body, the other end of the first spring is connected with a first connecting rod, and the first spring, the first sleeve and the first connecting rod form an elastic structure.
Preferably, the inner shape and size of the first sleeve are the same as the surface shape and size of the first connecting rod.
Preferably, one end of the second spring abuts against the inner wall of the limiting cavity, the other end of the second spring is connected with the first stop block, and the limiting cavity, the second spring and the first stop block form an elastic structure.
Compared with the prior art, the beneficial effects of the utility model are that: the cutter head height adjusting mechanism of the mower can effectively adjust the height of the cutter head main body by arranging the worm, the worm wheel and the knob, and the device can enable the cutter head main body to be more convenient to be connected with the mower by arranging the second spring, the first baffle and the first stop dog, so that the cutter head main body can be cleaned and replaced conveniently.
(1) The device is through being provided with worm, worm wheel and knob, can manually extract the locating pin before carrying out weeding work then rotatory knob, can drive the worm wheel through the knob and rotate, then, because worm and worm wheel intermeshing, the rotatory worm that drives of accessible worm wheel rises and descends, through the rising and the decline of worm, can effectively drive the blade disc main part and rise and descend, makes blade disc altitude mixture control become more convenient, has increased the device's practicality.
(2) The device is through being provided with the second spring, first baffle and first dog, and the second spring, first baffle and first dog, install in blade disc and height adjustment mechanism's junction, enable to insert the inside of establishing at spacing chamber through first dog then rotatory spacing chamber, can make first baffle and first dog looks butt, thereby can make blade disc main part and connecting seat can fix, also be convenient for the dismantlement of connecting seat and blade disc main part, and adjust the blade disc height through blade disc height adjustment mechanism, can conveniently dismantle the blade disc main part, and can wash and change the blade disc main part, increase the device's practicality.
(3) The device is through being provided with first spring, first sleeve and head rod, and first spring, first sleeve and head rod are installed on the top of blade disc, can be along with the altitude mixture control mechanism of blade disc, carry out slight altitude mixture control in step, can effectively slow down the produced vibrations of blade disc main part when carrying out the work, the elastic action of rethread first spring enables the uneven road conditions of blade disc main part adaptation, for driven blade disc altitude mixture control mechanism, increase the device's practicality.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic right sectional view of the structure of the present invention;
FIG. 4 is a schematic top view of the structure of the driving rod and the limiting block of the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
In the figure: 1. a body; 2. a starter; 3. an oil tank; 4. a push rod; 5. a tire; 6. a transmission rod; 7. a limiting block; 8. a worm; 9. a worm gear; 10. a first spring; 11. a first sleeve; 12. a first connecting rod; 13. a connecting seat; 14. a cutter head main body; 15. a limiting cavity; 16. a second spring; 17. a first baffle plate; 18. a first stopper; 19. a first tile; 20. a knob; 21. and a positioning pin.
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, the present invention provides an embodiment: cutter head height adjusting mechanism of lawn mower, including organism 1, starter 2, oil tank 3, push rod 4 and tire 5, 1 top central point department of organism is fixed with starter 2, and the left side of starter 2 is connected with oil tank 3, the left side top surface of organism 1 is fixed with push rod 4, the bottom left and right sides of organism 1 is connected with tire 5, the output of starter 2 is connected with transfer line 6, the internal shape structure size of transfer line 6 is the same with the top shape structure size of stopper 7, the same shape size enables 7 blocks of stopper 7 and can not rock inside worm 8, and the inside butt in bottom of transfer line 6 has stopper 7.
The central point department of putting of stopper 7 is connected with worm 8, and the surperficial screw thread gap size of worm 8 is the same with the surperficial screw thread gap size of worm wheel 9, and same screw thread size can be through rotating worm wheel 9 control worm 8 from top to bottom, and the left side central point department of putting of worm 8 meshes worm wheel 9, and the front of worm wheel 9 is connected with knob 20, and the top of knob 20 is connected with locating pin 21, and the bottom of worm 8 is connected with connecting seat 13.
And the left and right sides of the top end of the connecting seat 13 are connected with first connecting rods 12, the surfaces of the first connecting rods 12 are inserted in the first sleeve 11, the inner shape and size of the first sleeve 11 are the same as the surface shape and size of the first connecting rods 12, the same shape and size can ensure that the first connecting rods 12 are inserted in the first sleeve 11 without shaking, the top end of the first connecting rods 12 is connected with a first spring 10, one end of the first spring 10 is connected with the machine body 1, and the other end of the first spring 10 is connected with a first connecting rod 12, the first spring 10, the first sleeve 11 and the first connecting rod 12 form an elastic structure, elastic structure can effectively reduce the during operation produced rocking of blade disc main part 14 through constituteing first spring 10, first sleeve 11 and head rod 12, and there is blade disc main part 14 the bottom butt of connecting seat 13, and spacing chamber 15 has been seted up to connecting seat 13's bottom inside.
And the inside butt of spacing chamber 15 has been connected with second spring 16, the one end butt of second spring 16 is at the inner wall of spacing chamber 15, and the other end of second spring 16 is connected with first dog 18, spacing chamber 15, second spring 16 and first dog 18 constitute elastic construction, it is inseparabler that connecting seat 13 and blade disc main part 14 are connected through constituting elastic construction, and the bottom of second spring 16 is connected with first dog 18, the bottom central point department of first dog 18 is connected with first according to piece 19, first dog 18's the left and right sides bottom all butt has first baffle 17.
The working principle is as follows: when the cutter head is used, the top end of the cutter head main body 14 is clamped inside the bottom end of the connecting seat 13, then the first pressing block 19 is held by hand, the first stop block 18 is inserted inside the limiting cavity 15, the second spring 16 at the top end of the first stop block 18 is abutted against the inner wall of the limiting cavity 15, then the first pressing block 19 is rotated, the first stop block 18 is driven to rotate through the rotation of the first pressing block 19, so that the bottom end of the first stop block 18 is abutted against the top end of the first baffle 17, the cutter head main body 14 is firmly fixed with the connecting seat 13, meanwhile, the cutter head main body 14 is convenient to disassemble and assemble, the cutter head main body 14 is convenient to clean, after the connecting seat 13 and the cutter head main body 14 are installed, the positioning pin 21 can be pulled up manually, the knob 20 is rotated, the worm wheel 9 can be driven to rotate through the rotation of the knob 20, so that the worm 8 can be driven to move up and down through, therefore, the cutter can cut weeds with different heights, when the height position of the cutter head is determined, the knob 20 stops rotating, the positioning pin 21 on the surface of the knob 20 is clamped in the limiting hole in the front face of the machine body 1, and the worm 8 is prevented from being displaced because of not being fixed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Cutter head height adjusting mechanism of lawn mower, including organism (1), starter (2), oil tank (3), push rod (4) and tire (5), its characterized in that: the automatic tire-pulling machine is characterized in that a starter (2) is fixed at the center of the top of the machine body (1), an oil tank (3) is connected to the left side of the starter (2), a push rod (4) is fixed on the surface of the top of the left side of the machine body (1), tires (5) are connected to the left side and the right side of the bottom of the machine body (1), an output end of the starter (2) is connected with a transmission rod (6), a limiting block (7) is abutted to the inner portion of the bottom of the transmission rod (6), a worm (8) is connected to the center of the limiting block (7), a worm wheel (9) is meshed to the center of the left side of the worm (8), a knob (20) is connected to the front side of the worm wheel (9), a positioning pin (21) is connected to the top of the knob (20), a connecting seat (13), the surface of head rod (12) is inserted and is established the inside in first sleeve (11), the top of head rod (12) is connected with first spring (10), the bottom butt joint of connecting seat (13) has blade disc main part (14), spacing chamber (15) have been seted up to the bottom inside of connecting seat (13), and the inside butt joint in spacing chamber (15) has second spring (16), and the bottom of second spring (16) is connected with first dog (18), the bottom central point department of putting of first dog (18) is connected with first according to piece (19), the left and right sides bottom of first dog (18) all the butt joint has first baffle (17).
2. The cutter head height adjustment mechanism of a lawnmower according to claim 1, wherein: the size of the internal shape structure of the transmission rod (6) is the same as that of the top end shape structure of the limiting block (7).
3. The cutter head height adjustment mechanism of a lawnmower according to claim 1, wherein: the size of the surface thread gap of the worm (8) is the same as that of the surface thread gap of the worm wheel (9).
4. The cutter head height adjustment mechanism of a lawnmower according to claim 1, wherein: one end of the first spring (10) is connected with the organism (1), the other end of the first spring (10) is connected with a first connecting rod (12), and the first spring (10), the first sleeve (11) and the first connecting rod (12) form an elastic structure.
5. The cutter head height adjustment mechanism of a lawnmower according to claim 1, wherein: the inner shape and the size of the first sleeve (11) are the same as the surface shape and the size of the first connecting rod (12).
6. The cutter head height adjustment mechanism of a lawnmower according to claim 1, wherein: one end of the second spring (16) abuts against the inner wall of the limiting cavity (15), the other end of the second spring (16) is connected with a first stop block (18), and the limiting cavity (15), the second spring (16) and the first stop block (18) form an elastic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921778029.7U CN210694958U (en) | 2019-10-22 | 2019-10-22 | Cutter head height adjusting mechanism of mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921778029.7U CN210694958U (en) | 2019-10-22 | 2019-10-22 | Cutter head height adjusting mechanism of mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210694958U true CN210694958U (en) | 2020-06-09 |
Family
ID=70939889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921778029.7U Active CN210694958U (en) | 2019-10-22 | 2019-10-22 | Cutter head height adjusting mechanism of mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210694958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111771512A (en) * | 2020-07-14 | 2020-10-16 | 嘉兴花汇红园林有限公司 | Can prevent winding lawn mower in gardens of weeds by automatic clear away stone |
-
2019
- 2019-10-22 CN CN201921778029.7U patent/CN210694958U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111771512A (en) * | 2020-07-14 | 2020-10-16 | 嘉兴花汇红园林有限公司 | Can prevent winding lawn mower in gardens of weeds by automatic clear away stone |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210694958U (en) | Cutter head height adjusting mechanism of mower | |
| CN214978497U (en) | Welding slag collection device for metal cutting processing | |
| CN111771519A (en) | Environmental protection is with weeder cutting mechanism who has anti-splash structure | |
| CN208285844U (en) | A kind of agricultural weeding machine | |
| CN214852842U (en) | Lawn mower blade with adjustable tooth spacing | |
| CN208754709U (en) | A kind of gardens lawn mower | |
| CN113475223B (en) | Municipal garden mowing and collecting device and application method thereof | |
| CN207969408U (en) | It is a kind of that there is the branch cast-cutting saw for collapsing function | |
| CN213044202U (en) | Weeding device for municipal afforestation | |
| CN111085477A (en) | Billboard display device capable of being automatically replaced and cleaned | |
| CN112586170A (en) | Anti-debris motor for mower | |
| CN208353936U (en) | It is a kind of can according to grass height adjustment blade grass trimmer | |
| CN220068201U (en) | Efficient weeding machine | |
| CN108476715B (en) | Self-harvesting lawn trimmer | |
| CN111955144A (en) | Adjustable mower with blade not prone to damage | |
| CN112997604A (en) | Soil loosening blade with efficient soil loosening structure and capable of conveniently adjusting soil entering angle | |
| CN217608371U (en) | Mower convenient to change cutting piece | |
| CN209806456U (en) | Lawn weeder convenient to use | |
| CN216358065U (en) | Weed weeding tool for agricultural planting | |
| CN220768208U (en) | Multifunctional bulldozing equipment | |
| CN218104186U (en) | Adjustable walking type weeding machine | |
| CN112868371B (en) | Weeding device for environmental protection engineering | |
| CN215957207U (en) | Special grass trimmer of hydraulic engineering dyke slope | |
| CN213306271U (en) | Weeding device for forestry | |
| CN210204631U (en) | Hand-push type sweeper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |