CN202722034U - Cutting knife mounting structure of mower - Google Patents
Cutting knife mounting structure of mower Download PDFInfo
- Publication number
- CN202722034U CN202722034U CN 201220435671 CN201220435671U CN202722034U CN 202722034 U CN202722034 U CN 202722034U CN 201220435671 CN201220435671 CN 201220435671 CN 201220435671 U CN201220435671 U CN 201220435671U CN 202722034 U CN202722034 U CN 202722034U
- Authority
- CN
- China
- Prior art keywords
- cutting knife
- mounting structure
- hole
- threaded
- shaft
- 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 cutting knife mounting structure of a mower. The cutting knife mounting structure comprises a motor (1), a motor shaft, a shaft sleeve and a cutting knife, wherein the motor shaft comprises a first wrench part (2) and a threaded shaft (3); the shaft sleeve comprises a second wrench (4), a knife disc mounting part (5), a first threaded hole (9) adaptive to the threaded shaft (3), and second threaded holes (10); the shaft sleeve is connected with the threaded shaft (3) through the first threaded hole (9) to be mounted on the motor shaft; the cutting knife comprises a knife disc (7) and a blade (6); the knife disc (7) comprises a mounting hole (11) adaptive to the knife disc mounting part (5) and through holes (8) adaptive to the second threaded holes (10); and bolts penetrate through the through holes (8) and the second threaded holes (10) to screw down and mount the cutting knife on the shaft sleeve. The cutting knife mounting structure is simple, is novel in design, is capable of fixing the cutting knife stably and detaching the cutting knife conveniently, and is safe and reliable in use.
Description
Technical field
The utility model belongs to the mowing instrument field, is specifically related to a kind of mower knife mounting structure.
Background technology
Mower is a kind of plant equipment and greening and environmental protection equipment that cuts herbage.It can cut airing with the weeds in herbage and the gardens, and the hay after will reclaiming is used for livestock feed.The cutter mounting structure of existing mower is complicated, and installation procedure is loaded down with trivial details, and cutter is changed trouble.
The utility model content
The technical problem that (one) will solve
The technical problems to be solved in the utility model provides a kind of mower knife mounting structure, and it is simple in structure, modern design, the fixed stably and convenient disassembly of cutter.
(2) technical scheme
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of mower knife mounting structure, comprise motor (1), motor shaft, axle sleeve, cutter, described motor shaft comprises the first spanner section (2), thread spindle (3), described axle sleeve comprises the second spanner section (4), cutterhead installation portion (5), with suitable the first screwed hole (9) of described thread spindle (3), the second screwed hole (10), described axle sleeve is connected to be installed on the described motor shaft with thread spindle (3) by described the first screwed hole (9), described cutter comprises cutterhead (7), blade (6), described cutterhead (7) comprises the installing hole (11) suitable with described cutterhead installation portion (5), with the suitable through hole (8) of described the second screwed hole (10), described cutter passes described through hole (8) by bolt and described the second screwed hole (10) is tightened to be installed on the described axle sleeve.
(3) beneficial effect
The utility model is compared to prior art, and it has following beneficial effect: it is simple in structure, modern design, and the fixed stably and convenient disassembly of cutter, safe and reliable.
Description of drawings
Fig. 1 is the structural representation of mower knife mounting structure of the present utility model.
Fig. 2 is the structural representation of the cutterhead bottom of mower knife mounting structure of the present utility model.
Fig. 3 is the cutaway view that the axle sleeve of mower knife mounting structure of the present utility model is connected with cutterhead.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Such as Fig. 1, Fig. 2 and a kind of mower knife mounting structure shown in Figure 3, comprise motor 1, motor shaft, axle sleeve, cutter, motor shaft comprises the first spanner section 2, thread spindle 3, axle sleeve comprises the second spanner section 4, cutterhead installation portion 5, with suitable the first screwed hole 9 of thread spindle 3, the second screwed hole 10, axle sleeve is connected to be installed on the motor shaft by the first screwed hole 9 with thread spindle 3, cutter comprises cutterhead 7, blade 6, cutterhead 7 comprises the installing hole 11 suitable with cutterhead installation portion 5, with the suitable through hole 8 of the second screwed hole 10, cutter passes through hole 8 by bolt and the second screwed hole 10 is tightened to be installed on the axle sleeve.
During installation, be fixed on the first spanner section of motor shaft with a spanner, axle sleeve is screwed on the thread spindle, be screwed to hand and twist motionless the time, be fixed on the second spanner section with another spanner and tighten, then cutterhead is installed on the axle sleeve, tighten the screw bottom the cutterhead.The utility model is simple in structure, modern design, and the fixed stably and convenient disassembly of cutter, safe and reliable.
The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (1)
1. mower knife mounting structure, comprise motor (1), motor shaft, axle sleeve, cutter, it is characterized in that: described motor shaft comprises the first spanner section (2), thread spindle (3), described axle sleeve comprises the second spanner section (4), cutterhead installation portion (5), with suitable the first screwed hole (9) of described thread spindle (3), the second screwed hole (10), described axle sleeve is connected to be installed on the described motor shaft with thread spindle (3) by described the first screwed hole (9), described cutter comprises cutterhead (7), blade (6), described cutterhead (7) comprises the installing hole (11) suitable with described cutterhead installation portion (5), with the suitable through hole (8) of described the second screwed hole (10), described cutter passes described through hole (8) by bolt and described the second screwed hole (10) is tightened to be installed on the described axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435671 CN202722034U (en) | 2012-08-30 | 2012-08-30 | Cutting knife mounting structure of mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435671 CN202722034U (en) | 2012-08-30 | 2012-08-30 | Cutting knife mounting structure of mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202722034U true CN202722034U (en) | 2013-02-13 |
Family
ID=47647803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220435671 Expired - Fee Related CN202722034U (en) | 2012-08-30 | 2012-08-30 | Cutting knife mounting structure of mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202722034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022126462A1 (en) * | 2020-12-17 | 2022-06-23 | 苏州宝时得电动工具有限公司 | Lawn mower |
-
2012
- 2012-08-30 CN CN 201220435671 patent/CN202722034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022126462A1 (en) * | 2020-12-17 | 2022-06-23 | 苏州宝时得电动工具有限公司 | Lawn mower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130830 |