TW202135645A - Mowing appliance capable of preventing twining and clogging - Google Patents
Mowing appliance capable of preventing twining and clogging Download PDFInfo
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- TW202135645A TW202135645A TW109109895A TW109109895A TW202135645A TW 202135645 A TW202135645 A TW 202135645A TW 109109895 A TW109109895 A TW 109109895A TW 109109895 A TW109109895 A TW 109109895A TW 202135645 A TW202135645 A TW 202135645A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/416—Flexible line cutters
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/416—Flexible line cutters
- A01D34/4165—Mounting of the cutter head
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/06—Gearings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
- A01D75/18—Safety devices for parts of the machines
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Abstract
Description
本發明係關於割草裝置之配件的結構改良,具體而言,關於執行割草作業時,可預防外來物纏入該割草器具與該傳動件之間的縫隙,避免造成割草裝置因其纏繞卡住而停止運轉之割草器具。The present invention relates to the improvement of the structure of the accessories of the mowing device. Specifically, when the mowing operation is performed, foreign objects can be prevented from being entangled in the gap between the mowing device and the transmission member, so as to avoid causing the mowing device due to its Mowing implements that are stuck in the winding and stop functioning.
一般具割草器具之割草裝置的結構設計,大致以一盤體用以組裝一割草刀具,供該盤體之周緣向外延伸。該割草器具係連接至一割草裝置之傳動件,供馬達或引擎轉動後,依其動力源水平轉動,執行割草作業的目的。一般最常見的割草刀具,多以塑性尼龍製作之刀繩件做為割草的主要配件。一般最常見的割草器具,多以操作安全與省力做為主要設計。Generally, in the structural design of a lawn mower with a lawn mower, a disk body is generally used to assemble a lawn mower for the periphery of the disk body to extend outward. The lawn mower is connected to the transmission part of a lawn mower, and after the motor or the engine rotates, it rotates horizontally according to its power source to perform the purpose of mowing operations. Generally, the most common mowing tools are made of plastic nylon as the main accessories for mowing. Generally, the most common lawn mowers are designed mainly for safe operation and labor-saving.
然而,使用者實際操作該割草裝置時,該割草刀具隨著該盤體的水平轉動將草切割至一固定高度。被割除的草在失去抓地力後,將依循該割草刀具的力線方向在空中飄揚。而在飄揚期間,有可能造成草纏入該割草器具與該傳動件之間的縫隙,當該縫隙累積過多的外來物後,該割草裝置將因其纏繞卡住而無法有效傳遞馬達或引擎的動力源,致使該割草器具停止轉動。此時必須先停止該割草裝置,清除該縫隙的外來物纏繞,方能重新啟動該割草裝置執行割草作業,且隨著割草面積及∕或割草頻率的提升,而相對增加其纏繞卡住的情形發生。However, when the user actually operates the mowing device, the mowing cutter cuts the grass to a fixed height along with the horizontal rotation of the disc body. After the mowed grass loses its grip, it will fly in the air following the direction of the force line of the mowing cutter. During the fluttering period, the grass may be entangled in the gap between the lawn mower and the transmission member. When the gap accumulates too many foreign objects, the mowing device will be jammed and unable to effectively transmit the motor or The power source of the engine causes the mowing implement to stop rotating. At this time, the mowing device must be stopped first, and the entanglement of foreign objects in the gap must be removed before the mowing device can be restarted to perform the mowing operation. With the increase of the mowing area and/or the mowing frequency, its relative increase The entanglement jam occurs.
因此,發明人有鑑於此,針對現有缺失予以研究改良,提供一種可預防纏繞卡住之割草器具,能在保有操作安全及省力的設計下,亦達到防止外來物纏入該割草器具與該傳動件之間的縫隙,以期達到更加實用之目的。Therefore, in view of this, the inventor has studied and improved the existing shortcomings, and provided a lawn mower that can prevent entanglement and jamming. With a design that maintains operational safety and labor-saving, it can also prevent foreign objects from getting entangled in the lawn mower and the lawn mower. The gap between the transmission parts is expected to achieve a more practical purpose.
本發明之目的,在於提供一種割草器具的結構改良,可預防外來物纏入該割草器具與該傳動件之間的縫隙,避免造成該割草裝置因其纏繞卡住而停止運轉。本發明在該割草器具之該上表面及∕或該下表面設置複數凸部。使用者藉由啟動該割草裝置,使該割草器具依其馬達或引擎的動力源水平轉動。在執行割草作業時,該複數凸部將隨著該割草器具的水平轉動,形成一道防堵牆,用以預防外來物纏入該割草器具與該傳動件之間的縫隙。The object of the present invention is to provide a structural improvement of a lawn mower, which can prevent foreign objects from being entangled in the gap between the lawn mower and the transmission member, and avoid causing the lawn mower to stop running due to its entanglement and jamming. In the present invention, a plurality of convex parts are arranged on the upper surface and/or the lower surface of the lawn mower. The user activates the lawn mower to make the lawn mower rotate horizontally according to the power source of its motor or engine. When the mowing operation is performed, the plurality of convex portions will rotate with the horizontal rotation of the mowing implement to form an anti-blocking wall to prevent foreign objects from being entangled in the gap between the mowing implement and the transmission member.
在一態樣中,本發明提供一種割草器具,包含一盤體以及複數凸部。該盤體具有一上表面、一下表面、一連接孔、複數刀具孔以及複數開口,其中該連接孔係位於該盤體之中心處,該連接孔連通該盤體之該上表面與該下表面,並且用以將該盤體連接至一割草裝置之傳動件。該複數刀具孔係位於該盤體之該下表面,該複數開口係位於該盤體之周緣,且該複數刀具孔與該複數開口彼此相互連通。該複數凸部係設於該盤體之該上表面及∕或該下表面,隨著該割草器具的水平轉動,形成一道防堵牆,用以保護該割草器具與該傳動件之間的縫隙。在一實施例中,該盤體與該複數凸部可為一體成形。在另一實施例中,該割草器具更包含至少一割草刀具,其中該至少一割草刀具係裝設於該複數刀具孔,且該盤體、該複數凸部與該至少一割草刀具可為一體成形。In one aspect, the present invention provides a lawn mower, which includes a disc body and a plurality of convex parts. The disc body has an upper surface, a lower surface, a connecting hole, a plurality of tool holes and a plurality of openings, wherein the connecting hole is located at the center of the disc body, and the connecting hole communicates the upper surface and the lower surface of the disc body , And used to connect the disc body to a driving member of a mowing device. The plurality of tool holes are located on the lower surface of the disk body, the plurality of openings are located on the periphery of the disk body, and the plurality of tool holes and the plurality of openings communicate with each other. The plurality of protrusions are arranged on the upper surface and/or the lower surface of the disc body, and along with the horizontal rotation of the lawn mower, form an anti-blocking wall to protect between the lawn mower and the transmission member The crevice. In an embodiment, the disc body and the plurality of protrusions may be integrally formed. In another embodiment, the mowing implement further includes at least one mowing tool, wherein the at least one mowing tool is installed in the plurality of tool holes, and the disk body, the plurality of protrusions, and the at least one mowing tool The cutter can be integrally formed.
在另一態樣中,本發明提供一種割草器具,包含一盤體以及複數凸部。該盤體具有一上表面、一下表面、一連接孔以及至少一刀刃面,其中該連接孔係位於該盤體之中心處,該連接孔連通該盤體之該上表面與該下表面,並且用以將該盤體連接至一割草裝置之傳動件。該至少一刀刃面係位於該盤體之周緣。該複數凸部係設於該盤體之該上表面及∕或該下表面,隨著該割草器具的水平轉動,形成一道防堵牆,用以保護該割草器具與該傳動件之間的縫隙。在一實施例中,該盤體與該複數凸部可為一體成形。In another aspect, the present invention provides a lawn mower, which includes a disc body and a plurality of convex parts. The disc body has an upper surface, a lower surface, a connecting hole and at least one blade surface, wherein the connecting hole is located at the center of the disc body, the connecting hole communicates the upper surface and the lower surface of the disc body, and It is used to connect the disc body to a driving part of a mowing device. The at least one blade surface is located on the periphery of the disc body. The plurality of protrusions are arranged on the upper surface and/or the lower surface of the disc body, and along with the horizontal rotation of the lawn mower, form an anti-blocking wall to protect between the lawn mower and the transmission member The crevice. In an embodiment, the disc body and the plurality of protrusions may be integrally formed.
該複數凸部係設於該盤體之該上表面及∕或該下表面。該複數凸部的位置係以同一圓半徑之等角分佈設置為主要設計,用以平衡該盤體之重量分佈,使該割草器具之重心係位於該盤體之中心,藉以確保該割草器具依其馬達或引擎的動力源水平轉動時,避免該割草器具因其重心偏移導致轉動過程中上下晃動。該割草器具連接至該割草裝置之傳動件時,該複數凸部係設於該傳動件之外側周圍。在一實施例中,該複數凸部可單獨拆卸更換。The plural convex parts are arranged on the upper surface and/or the lower surface of the disc body. The position of the plurality of convex parts is mainly designed to be equiangularly distributed with the same radius of the circle to balance the weight distribution of the disc body, so that the center of gravity of the mowing implement is located at the center of the disc body, so as to ensure the mowing When the appliance rotates horizontally according to the power source of its motor or engine, avoid the mowing appliance from shaking up and down due to the deviation of its center of gravity. When the mowing implement is connected to the driving member of the mowing device, the plurality of convex parts are arranged around the outer side of the driving member. In one embodiment, the plurality of protrusions can be detached and replaced separately.
在另一態樣中,該割草器具可更包含複數安裝孔,其中該複數安裝孔係設於該盤體之該上表面及∕或該下表面,並以該盤體之中心向外擴增其數量。使用者可以依照該傳動件之不同,調整該複數凸部的安裝位置。該複數安裝孔係以同一圓半徑之等角分佈設置為主要設計。在一實施例中,該複數凸部可單獨拆卸更換。In another aspect, the lawn mower may further include a plurality of mounting holes, wherein the plurality of mounting holes are provided on the upper surface and/or the lower surface of the disk body, and expand outward from the center of the disk body Increase its number. The user can adjust the installation position of the plurality of convex parts according to the difference of the transmission member. The plural mounting holes are mainly designed with equiangular distribution of the same circle radius. In one embodiment, the plurality of protrusions can be detached and replaced separately.
以下的參考圖式將進一步說明這些及其它態樣。The following reference drawings will further illustrate these and other aspects.
本發明提供一種割草器具的結構改良,可預防外來物(例如,長草或藤蔓)纏入該割草器具與該傳動件之間的縫隙,避免造成該割草裝置因其纏繞卡住而無法有效傳遞馬達或引擎的動力源,致使該割草器具停止轉動。為使閱讀本發明者能對本發明之技術特徵與其優勢有更進一步的了解與認同,茲列舉以下較佳之實施例。應當了解,圖中所示之各種實施例是示意性的,且不一定按照比例繪製。The present invention provides a structural improvement of a lawn mower, which can prevent foreign objects (for example, long grass or vines) from being entangled in the gap between the lawn mower and the transmission member, and avoid causing the lawn mower to become stuck due to its winding and jamming. Effectively transfer the power source of the motor or the engine, causing the lawn mower to stop rotating. In order to enable those who read the present invention to have a further understanding and recognition of the technical features and advantages of the present invention, the following preferred embodiments are listed here. It should be understood that the various embodiments shown in the figures are schematic and are not necessarily drawn to scale.
圖1與圖5分別顯示本發明之割草器具10的第一實施例與第二實施例,該割草器具10包含一盤體20以及複數凸部26。該盤體具有一上表面211、一下表面、一連接孔25、複數刀具孔以及複數開口23。該連接孔25係位於該盤體20之中心處,該連接孔25連通該盤體20之該上表面211與該下表面,並且用以將該盤體20連接至一割草裝置之傳動件。該複數刀具孔22係位於該盤體20之該下表面212,如圖3所示。該複數開口23係位於該盤體20之周緣,且該複數刀具孔22與該複數開口23彼此相互連通。其中該盤體20由鋁合金製作而成,實用性更佳。該複數凸部26(例如,金屬製擋板或鋼刀)係設於該盤體20之該上表面211及∕或該下表面,如圖2所示,其中該複數凸部26的高度約為4毫米至8毫米之間。該複數凸部26隨著該割草器具10的水平轉動,形成一道防堵牆,用以保護該割草器具10與該傳動件40之間的縫隙,其中該縫隙約為1毫米至6毫米之間。且該複數凸部26的位置係採同一圓半徑之等角分佈設置,如圖6所示,用以平衡該盤體20之重量分佈,使該割草器具10之重心係位於該盤體20之中心,避免該割草器具10因其重心偏移導致轉動過程中上下晃動。在一實施例中,該複數凸部26可單獨拆卸更換。在另一實施例中,該割草器具10之該盤體20與該複數凸部26可為一體成形。該割草器具10更包含至少一割草刀具30,其中該至少一割草刀具30(例如,由塑性尼龍製作之刀繩件)係裝設於該複數刀具孔22。可利用各種合適的方式將該至少一割草刀具30固定至該複數刀具孔22。在一範例中,該至少一割草刀具30穿過該複數開口23與複數刀具孔22後,使用繩結或螺絲將其安裝固定至該複數刀具孔22。該至少一割草刀具30將依循該複數開口23向外延伸,並隨著該割草器具10的水平轉動,執行割草作業。在一實施例中,該至少一割草刀具30可單獨拆卸更換。在另一實施例中,該割草器具10之該盤體20、該複數凸部26與該至少一割草刀具30可為一體成形。1 and 5 respectively show the first embodiment and the second embodiment of the
圖4顯示本發明之割草器具10與割草裝置1之間的組裝關係,該割草器具10之連接孔25用以將該割草器具10連接至該割草裝置1之傳動件40。可利用各種合適的方式將該割草器具10連接至該傳動件40。在一範例中,該傳動件40具有一螺絲,該螺絲穿過該割草器具10之連接孔25後,再使用一對應螺帽安裝固定。該複數凸部26的位置,可更精準設置於該傳動件40之外側周圍約10毫米範圍內,而且又以該傳動件40之外側周圍約為2毫米至3毫米之間的範圍內,效果更佳。該複數凸部26的數量,可更精準界定於該傳動件的功率介於0.5馬力至3馬力之間,設置2個複數凸部;超過3馬力以上,可再視情況追加該複數凸部26的數量。4 shows the assembly relationship between the
圖7顯示本發明之割草器具10的第三實施例,該割草器具10可更包含複數安裝孔27。該複數安裝孔27係設於該盤體20之該上表面211及∕或該下表面,並以該盤體20之中心向外擴增其數量,使用者可以依照該傳動件40之不同,調整該複數凸部26的安裝位置。且該複數安裝孔27係以同一圓半徑之等角分佈設置為主要設計。在一實施例中,該割草器具10之該盤體20、該複數凸部26與該複數安裝孔27可為一體成形。FIG. 7 shows a third embodiment of the
圖8顯示本發明之割草器具10的第四實施例,該割草器具10包含一盤體20以及複數凸部26。該盤體具有一上表面211、一下表面、一連接孔25以及至少一刀刃面28,其中該連接孔25係位於該盤體20之中心處,該連接孔25連通該盤體20之該上表面211與該下表面,並且用以將該盤體20連接至一割草裝置之傳動件。該至少一刀刃面28係位於該盤體20之周緣。其中該盤體20由金屬製刀片(例如,鋼)製作而成,實用性更佳。該複數凸部26(例如,金屬製擋板或鋼刀)係設於該盤體20之該上表面211及∕或該下表面,其中該複數凸部26的高度約為4毫米至8毫米之間。該複數凸部26隨著該割草器具10的水平轉動,形成一道防堵牆,用以保護該割草器具10與該傳動件之間的縫隙,其中該縫隙約為1毫米至6毫米之間。且該複數凸部26的位置係採同一圓半徑之等角分佈設置,用以平衡該盤體20之重量分佈,使該割草器具10之重心係位於該盤體20之中心,避免該割草器具10因其重心偏移導致轉動過程中上下晃動。在一實施例中,該複數凸部26可單獨拆卸更換。在另一實施例中,該割草器具10之該盤體20與該複數凸部26可為一體成形。FIG. 8 shows a fourth embodiment of the
故,本發明具有預防外來物纏繞卡住該割草器具與該傳動件之間的縫隙,避免造成割草裝置因其纏繞卡住而停止運轉之功用。Therefore, the present invention has the function of preventing foreign objects from tangling and jamming the gap between the mowing implement and the transmission member, and preventing the mowing device from stopping operation due to its entanglement and jamming.
然,本發明之內容所述,僅為較佳實施例之舉例說明,當不能以之限定本發明所保護之範圍,任何局部變動、修正或增加之技術,仍不能脫離本發明所保護之範圍中。However, the content of the present invention is only an example of the preferred embodiments. When it cannot be used to limit the scope of protection of the present invention, any partial changes, modifications or additions to the technology still cannot deviate from the scope of protection of the present invention. middle.
1:割草裝置 10:割草器具 20:盤體 211:上表面 212:下表面 22:刀具孔 23:開口 25:連接孔 26:凸部 27:安裝孔 28:刀刃面 30:割草刀具 40:傳動件1: Mowing device 10: Mowing equipment 20: Disc body 211: upper surface 212: lower surface 22: Tool hole 23: opening 25: connecting hole 26: Convex 27: Mounting hole 28: blade face 30: Mowing cutter 40: Transmission parts
圖1顯示本發明之割草器具之第一實施例的立體示意圖。Fig. 1 shows a three-dimensional schematic diagram of the first embodiment of the lawn mower of the present invention.
圖2顯示本發明之割草器具的俯視圖。Figure 2 shows a top view of the lawn mower of the present invention.
圖3顯示本發明之割草器具的仰視圖。Figure 3 shows a bottom view of the lawn mower of the present invention.
圖4顯示本發明之割草器具與割草裝置之間的組裝示意圖。Figure 4 shows a schematic diagram of the assembly between the mowing implement and the mowing device of the present invention.
圖5顯示本發明之割草器具之第二實施例的立體示意圖。Fig. 5 shows a three-dimensional schematic diagram of a second embodiment of the lawn mower of the present invention.
圖6顯示本發明之割草器具之第二實施例的俯視圖。Fig. 6 shows a top view of the second embodiment of the lawn mower of the present invention.
圖7顯示本發明之割草器具之第三實施例的立體示意圖。Fig. 7 shows a three-dimensional schematic diagram of a third embodiment of the lawn mower of the present invention.
圖8顯示本發明之割草器具之第四實施例的立體示意圖。Fig. 8 shows a three-dimensional schematic diagram of a fourth embodiment of the lawn mower of the present invention.
10:割草器具10: Mowing equipment
20:盤體20: Disc body
211:上表面211: upper surface
23:開口23: opening
25:連接孔25: connecting hole
26:凸部26: Convex
30:割草刀具30: Mowing cutter
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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TW109109895A TW202135645A (en) | 2020-03-25 | 2020-03-25 | Mowing appliance capable of preventing twining and clogging |
CN202010467758.1A CN113439528A (en) | 2020-03-25 | 2020-05-28 | Mowing appliance capable of preventing winding and clamping |
CN202020933037.0U CN212753290U (en) | 2020-03-25 | 2020-05-28 | Mowing appliance capable of preventing winding and clamping |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW109109895A TW202135645A (en) | 2020-03-25 | 2020-03-25 | Mowing appliance capable of preventing twining and clogging |
Publications (1)
Publication Number | Publication Date |
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TW202135645A true TW202135645A (en) | 2021-10-01 |
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ID=75071249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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TW109109895A TW202135645A (en) | 2020-03-25 | 2020-03-25 | Mowing appliance capable of preventing twining and clogging |
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CN (2) | CN212753290U (en) |
TW (1) | TW202135645A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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TW202135645A (en) * | 2020-03-25 | 2021-10-01 | 朱俊夫 | Mowing appliance capable of preventing twining and clogging |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3950443B2 (en) * | 2003-10-20 | 2007-08-01 | ダイアトップ株式会社 | Winding prevention member, cutting blade and brush cutter provided with them |
JP4901495B2 (en) * | 2007-01-19 | 2012-03-21 | 藤井 逸子 | Mowing blade |
CN205305414U (en) * | 2015-11-20 | 2016-06-15 | 陈柏州 | Blade of lawn mower |
TWM557971U (en) * | 2017-11-28 | 2018-04-11 | Wu hui yi | Mowing disc structure improvement of lawnmower |
TW202135645A (en) * | 2020-03-25 | 2021-10-01 | 朱俊夫 | Mowing appliance capable of preventing twining and clogging |
-
2020
- 2020-03-25 TW TW109109895A patent/TW202135645A/en unknown
- 2020-05-28 CN CN202020933037.0U patent/CN212753290U/en active Active
- 2020-05-28 CN CN202010467758.1A patent/CN113439528A/en active Pending
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CN212753290U (en) | 2021-03-23 |
CN113439528A (en) | 2021-09-28 |
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