CN202635100U - Novel mower - Google Patents
Novel mower Download PDFInfo
- Publication number
- CN202635100U CN202635100U CN 201220239348 CN201220239348U CN202635100U CN 202635100 U CN202635100 U CN 202635100U CN 201220239348 CN201220239348 CN 201220239348 CN 201220239348 U CN201220239348 U CN 201220239348U CN 202635100 U CN202635100 U CN 202635100U
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- CN
- China
- Prior art keywords
- blade
- operating grip
- rotating shaft
- action bars
- handle
- 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 provides a novel mower. The mower is provided with an operating rod, a power device, a gearbox and an operating handle, wherein a blade is installed on a cutterhead of the gearbox; the power device drives the blade to rotate by the gearbox; the operating handle is arranged in the middle section of the operating rod in the length direction; the cutterhead comprises a rotating shaft installed in the gearbox and a gasket, a dust cover, a blade platen and a protective cover, which are sleeved on the lower part of the rotating shaft in sequence; the blade is installed on the rotating shaft between the dust cover and the blade platen; and the blade and the cutterhead are locked into a whole by a locknut connected at the lower end of the rotating shaft. The mower has the following beneficial effects: through design of the cutterhead, the users can change the blade very conveniently; through design of a cylindrical clamp slot on the spline gasket, the blade rotates more stably and is safer to operate; and the problems of rotation and sliding of the handle caused by bigger vibration and reacting forces are solved by improving the product in the handle position and adding a set screw.
Description
Technical field
The utility model belongs to the greening and environmental protection equipment technical field, refers in particular to a kind of novel mower.
Background technology
People often adopt mower that grass or herbage etc. under the tree of the weeds of footpaths between fields, mountain forest etc. are cut.Wherein, rotary mower is so that carry, formula easy to use, and to the strong adaptability of herbage, be applicable to the advantages such as high yield grassland and be subject to liking of gardens staff.
At present, rotary mower on the market has two kinds of drum-type and rotating disc types, in the rotating disc type mower, the arm connecting-type of cutter (blade) being installed, power source being installed in the rear end is the most commonly arranged at the front end of motion arm, and power source has the situation of using engine and the situation of using electromotor.
Mower in the course of the work, consuming the fastest is blade, but more allowing blade replacement needs specific purpose tool and operated by the experienced operator, brings inconvenience to the user.Moreover the vibration that produces in the operating process is larger, and the reaction force that blade produces when the cutting shrub is larger, can cause operating grip to rotate and slide, and then the impact operation.
Summary of the invention
For the deficiency that exists in the background technology, the purpose of this utility model is to provide a kind of anti-seismic performance superior, connects replacing easy, and comparatively outstanding, the safe and reliable steel-structure beam-column node mechanism of bearing capacity.
For achieving the above object, the utility model provides following technical scheme:
A kind of novel mower has:
Action bars, its inside is provided with power transmission shaft;
Power set, it is installed in the rear end of described action bars and described power transmission shaft is exported torque;
Speed-changing gear box, it is installed in the front end of described action bars, on the cutterhead of speed-changing gear box blade is installed, and power transmission shaft drives the blade rotation by speed-changing gear box; And
Operating grip, it is arranged on the length direction stage casing of described action bars,
Described cutterhead comprises the rotating shaft that is installed in the speed-changing gear box and pad, dust cap, blade pressuring plate and the over cap that sequentially is sleeved on the rotating shaft bottom; described blade is installed in the rotating shaft between dust cap and the blade pressuring plate, and by the locking nut that is screwed onto the rotating shaft bottom blade and cutterhead locking is integrated.
Above-mentioned rotating shaft is splined shaft, and described pad is the spline pad, forms on the spline pad to make stably cylinder draw-in groove of blade rotation.
The aforesaid operations handle is fixed on the described action bars by handle mounting assembly, handle mounting assembly comprises the operating grip fixed cap, lower operating grip fixed cap, on, lower operating grip fixed cap docks up and down cooperation and operating grip is clamped between the two, the bottom of lower operating grip fixed cap is provided with handle set, one clamping screw and self-locking nut cooperate up and down operating grip fixed cap, operating grip and handle set are fixed as one, the handle set bottom is bolted with the handle set pressing plate, is provided with between handle set and the handle set pressing plate to be close to the upper of action bars under the handle set pressing plate function, lower rubber blanket.
The bottom of above-mentioned handle set is provided with screw.
Be set with sponges cover on the action bars on aforesaid operations handle top, be separately installed with the braces installing tache on the action bars at sponges cover both ends, the two ends of braces connect respectively on two braces installing taches.
The utility model beneficial effect compared to existing technology is: cutterhead of the present utility model comprises the rotating shaft that is installed in the speed-changing gear box and pad, dust cap, blade pressuring plate and the over cap that sequentially is sleeved on the rotating shaft bottom, blade is installed in the rotating shaft between dust cap and the blade pressuring plate, and the locking nut by being screwed onto the rotating shaft bottom is integrated blade and cutterhead locking, and user oneself can carry out the replacing of blade very easily; The design of the cylinder draw-in groove of spline pad makes that blade rotation is more steady, operation is safer; The improvement of handle position product and the increase of screw have solved rotation and sliding problem that handle causes because of larger vibration and reaction force.
Description of drawings
Fig. 1 is one of structural representation of the present utility model;
Fig. 2 is two of structural representation of the present utility model;
Fig. 3 is three of structural representation of the present utility model.
Label implication among the figure: 1-power set; The 2-terminal pad; The 3-sponges cover; The 4-operating grip; The 5-left handle; The 6-handle mounting assembly; The 7-wire clamp; The 8-right handles; The 9-action bars; The 10-protective cover; The 11-blade; The 12-speed-changing gear box; 13, braces installing tache; The 121-jump ring; The 122-bearing; 123-is the umbrella tooth initiatively; 124-protective cover pressing plate; 125-gear-box head; The passive umbrella tooth of 126-; The 127-splined shaft; 128-spline pad; The 129-dust cap; The 130-blade pressuring plate; The 131-over cap; The 132-locking nut; The 61-screw; The 63-clamping screw; The 64-plain cushion; The upper operating grip fixed cap of 65-; Operating grip fixed cap under the 66-; The 67-rubber ring; The 68-handle set; The 69-self-locking nut; The 70-rubber blanket; 71-handle set pressing plate.
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.
As Figure 1-3,
A kind of novel mower has:
Power set 1, it is installed in the rear end of described action bars 9 and described power transmission shaft is exported torque; Power source has the situation of using engine and the situation of using electromotor.
Speed-changing gear box 12, it is installed in the front end of described action bars 9, and blade 11 is installed on the cutterhead of speed-changing gear box 12, and power transmission shaft drives the blade rotation by speed-changing gear box 12; And
Operating grip 4, it is arranged on the length direction stage casing of described action bars 9,
Described cutterhead comprises the rotating shaft 127 that is installed in the speed-changing gear box 12 and pad 128, dust cap 129, blade pressuring plate 130 and the over cap 131 that sequentially is sleeved on rotating shaft 127 bottoms; described blade 11 is installed in the rotating shaft 127 between dust cap 129 and the blade pressuring plate 130, and by the locking nut 132 that is screwed onto rotating shaft 127 bottoms blade 11 and cutterhead locking is integrated.The design of cutterhead be so that the user can carry out the replacing of blade 11 very easily,
Above-mentioned rotating shaft 127 is splined shaft, and described pad 128 is spline pads, forms on the spline pad 128 to make stably cylinder draw-in groove of blade rotation.The design of the cylinder draw-in groove of spline pad 128 makes that blade rotation is more steady, operation is safer.
Aforesaid operations handle 4 is fixed on the described action bars 4 by handle mounting assembly 6, handle mounting assembly 6 comprises operating grip fixed cap 65, lower operating grip fixed cap 66, on, lower operating grip fixed cap (65,66) docking cooperates and operating grip 4 is clamped between the two up and down, the bottom of lower operating grip fixed cap 66 is provided with handle set 68, one clamping screw 63 and self-locking nut 69 cooperate up and down operating grip fixed cap (65,66), operating grip 4 and handle set 68 are fixed as one, handle set 68 bottoms are bolted with handle set pressing plate 71, are provided with between handle set 68 and the handle set pressing plate 71 under 71 effects of handle set pressing plate to be close to the upper of action bars 9, lower rubber blanket 71.
The bottom of above-mentioned handle set 68 is provided with screw 61, has solved rotation and sliding problem that operating grip causes because of larger vibration and reaction force.
The both ends of aforesaid operations handle 4 are equipped with respectively lever (left lever 5 and right lever 8), be set with sponges cover 3 on the action bars 9 on operating grip 4 tops, be separately installed with braces installing tache 13 on the action bars 9 at sponges cover 3 both ends, the two ends of braces connect respectively on two braces installing taches 13.
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 improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (5)
1. novel mower has:
Action bars, its inside is provided with power transmission shaft;
Power set, it is installed in the rear end of described action bars and described power transmission shaft is exported torque;
Speed-changing gear box, it is installed in the front end of described action bars, on the cutterhead of speed-changing gear box blade is installed, and power transmission shaft drives the blade rotation by speed-changing gear box; And
Operating grip; it is arranged on the length direction stage casing of described action bars; it is characterized in that: described cutterhead comprises the rotating shaft that is installed in the speed-changing gear box and pad, dust cap, blade pressuring plate and the over cap that sequentially is sleeved on the rotating shaft bottom; described blade is installed in the rotating shaft between dust cap and the blade pressuring plate, and by the locking nut that is screwed onto the rotating shaft bottom blade and cutterhead locking is integrated.
2. a kind of novel mower according to claim 1, it is characterized in that: described rotating shaft is splined shaft, described pad is the spline pad, forms on the spline pad to make stably cylinder draw-in groove of blade rotation.
3. a kind of novel mower according to claim 1, it is characterized in that: described operating grip is fixed on the described action bars by handle mounting assembly, handle mounting assembly comprises the operating grip fixed cap, lower operating grip fixed cap, on, lower operating grip fixed cap docks up and down cooperation and operating grip is clamped between the two, the bottom of lower operating grip fixed cap is provided with handle set, one clamping screw and self-locking nut cooperate up and down operating grip fixed cap, operating grip and handle set are fixed as one, the handle set bottom is bolted with the handle set pressing plate, is provided with between handle set and the handle set pressing plate to be close to the upper of action bars under the handle set pressing plate function, lower rubber blanket.
4. a kind of novel mower according to claim 3, it is characterized in that: the bottom of described handle set is provided with screw.
5. a kind of novel mower according to claim 3, it is characterized in that: be set with sponges cover on the action bars on described operating grip top, be separately installed with the braces installing tache on the action bars at sponges cover both ends, the two ends of braces connect respectively on two braces installing taches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220239348 CN202635100U (en) | 2012-05-25 | 2012-05-25 | Novel mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220239348 CN202635100U (en) | 2012-05-25 | 2012-05-25 | Novel mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202635100U true CN202635100U (en) | 2013-01-02 |
Family
ID=47404311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220239348 Expired - Fee Related CN202635100U (en) | 2012-05-25 | 2012-05-25 | Novel mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202635100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647318A (en) * | 2013-11-21 | 2015-05-27 | 罗伯特·博世有限公司 | Portable tool handle device |
| CN111206728A (en) * | 2020-03-09 | 2020-05-29 | 吉林大学 | Ice cone cleaning machine |
-
2012
- 2012-05-25 CN CN 201220239348 patent/CN202635100U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647318A (en) * | 2013-11-21 | 2015-05-27 | 罗伯特·博世有限公司 | Portable tool handle device |
| CN104647318B (en) * | 2013-11-21 | 2019-01-04 | 罗伯特·博世有限公司 | Hand held power machine handle assembly |
| CN111206728A (en) * | 2020-03-09 | 2020-05-29 | 吉林大学 | Ice cone cleaning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20150525 |
|
| EXPY | Termination of patent right or utility model |