TWI797849B - Knapsack weeding device - Google Patents
Knapsack weeding device Download PDFInfo
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- TWI797849B TWI797849B TW110144006A TW110144006A TWI797849B TW I797849 B TWI797849 B TW I797849B TW 110144006 A TW110144006 A TW 110144006A TW 110144006 A TW110144006 A TW 110144006A TW I797849 B TWI797849 B TW I797849B
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Abstract
Description
本發明係涉及除草機械技術領域,特別是關於一種背式除草裝置。The invention relates to the technical field of weeding machinery, in particular to a back-type weeding device.
除草機作為一種常用的農業機械被廣泛使用,其中大型的除草機適用於大面積除草例如拖拉機帶動的除草設備,除草效率高,效果顯著。而一些小型作業區域如大棚等,大型機械無法進入,只能依靠小型除草設備,背負式的除草機優勢顯現。Weeders are widely used as a common agricultural machine, and large-scale weeders are suitable for large-scale weeding, such as tractor-driven weeding equipment, with high weeding efficiency and remarkable effect. However, some small-scale operation areas, such as greenhouses, cannot be entered by large-scale machinery, and can only rely on small-scale weeding equipment, and the advantages of backpack-type weeding machines are emerging.
現有的背負式除草機採用內燃機或者電池作為動力源,一般採用連杆帶動除草頭轉動實現除草,無論是內燃機還是電池為動力,在實際作業時,都會導致操作人員負重量大,勞動強度大。Existing knapsack weeders use an internal combustion engine or a battery as a power source. Generally, a connecting rod is used to drive the weeding head to rotate to achieve weeding. No matter whether the internal combustion engine or the battery is used as the power, the operator will carry a heavy load and labor intensity during actual operation.
因此,本發明的主要目的在於提供一種背式除草裝置,以解決上述問題。Therefore, the main purpose of the present invention is to provide a back type weeding device to solve the above problems.
本發明的目的在於提供一種背式除草裝置,可大幅度降低操作人員的勞動負擔,使得操作人員除草更為省力快速,且製造成本低。The purpose of the present invention is to provide a back-type weeding device, which can greatly reduce the labor burden of the operator, so that the operator can weed more quickly and labor-savingly, and the manufacturing cost is low.
為達所述優點至少其中之一或其他優點,本發明的一實施例提出一種背式除草裝置。此背式除草裝置包括結合件、傳動件、切割件、至少二個延伸件與至少二個橇形活動件。In order to achieve at least one of the above advantages or other advantages, an embodiment of the present invention provides a back-type weeding device. The back-type weeding device includes a combination part, a transmission part, a cutting part, at least two extension parts and at least two sled-shaped movable parts.
傳動件連接於結合件。切割件連接於傳動件。至少二個延伸件分別連接於結合件的兩側,且至少二個延伸件可相對於結合件轉動。至少二個橇形活動件分別連接於至少二個延伸件。The transmission part is connected to the combination part. The cutting element is connected to the transmission element. At least two extension pieces are respectively connected to two sides of the combination piece, and the at least two extension pieces can rotate relative to the combination piece. At least two sled movable parts are respectively connected to at least two extension parts.
在一些實施例中,背式除草裝置還可包括一連接桿以及一驅動件,該連接桿具有相對的第一端與第二端,該驅動裝置連接於該連接桿的第一端,該結合件連接於該連接桿的第二端。In some embodiments, the back-type weeding device may further include a connecting rod and a driving member, the connecting rod has a first end and a second end opposite to each other, the driving device is connected to the first end of the connecting rod, and the combination A piece is connected to the second end of the connecting rod.
在一些實施例中,背式除草裝置還可包括一卡合件,連接於該連接桿上。In some embodiments, the back-type weeding device may further include a locking part connected to the connecting rod.
在一些實施例中,各該橇形活動件包括中空套管、活動軸與橇形件,該活動軸連接於該中空套管內,該延伸件透過該中空套管連接該活動軸,該橇形件連接於該活動軸的底部。In some embodiments, each of the sled movable parts includes a hollow sleeve, a movable shaft and a sled, the movable shaft is connected in the hollow sleeve, the extension is connected to the movable shaft through the hollow sleeve, and the sled The shaped piece is connected to the bottom of the movable shaft.
在一些實施例中,各該橇形活動件還包括上軸承、下軸承、上插銷、下插銷,該上插銷位於該中空套管的上外側,且可拆卸地連接於該活動軸,該下插銷位於該中空套管的下外側,且可拆卸地連接於該活動軸,該上軸承位於該中空套管的上內側,且活動連接於該活動軸,該下軸承位於該中空套管的下內側,且活動連接於該活動軸。In some embodiments, each of the sled movable parts further includes an upper bearing, a lower bearing, an upper pin, and a lower pin. The upper pin is located on the upper and outer sides of the hollow sleeve and is detachably connected to the movable shaft. The bolt is located on the lower outer side of the hollow sleeve and is detachably connected to the movable shaft, the upper bearing is located on the upper inner side of the hollow sleeve and is movably connected to the movable shaft, and the lower bearing is located on the lower side of the hollow sleeve. inside, and is movably connected to the movable shaft.
在一些實施例中,該上軸承與該下軸承皆是滾珠軸承。還可是自潤軸承、固態軸承、滑套等。In some embodiments, both the upper bearing and the lower bearing are ball bearings. It can also be self-lubricating bearings, solid bearings, sliding sleeves, etc.
在一些實施例中,該橇形件的形狀呈鉤子形狀。In some embodiments, the sled is shaped as a hook.
在一些實施例中,該橇形活動件的高度可調整。In some embodiments, the height of the sled movable member is adjustable.
在一些實施例中,從該背式除草裝置朝向該切割件俯視來看,該至少二個橇形活動件位於該切割件的外側。In some embodiments, the at least two skid-shaped movable parts are located on the outside of the cutting part when viewed from the back-type weeding device toward the cutting part.
在一些實施例中,該橇形活動件的底部低於該切割件的底部。In some embodiments, the bottom of the sled is lower than the bottom of the cutter.
在一實施例中,該背式除草裝置更包括三個軸承和圓環結構,三個軸承分別設置在二個中空套管的外壁與該結合件的尾端,各該軸承上設置有環狀U型凹槽,該圓環結構嵌入於三個軸承的環狀U型凹槽內。In one embodiment, the back-type weeding device further includes three bearings and a circular ring structure, the three bearings are respectively arranged on the outer walls of the two hollow sleeves and the tail end of the joint, and each bearing is provided with a ring U-shaped groove, the ring structure is embedded in the annular U-shaped grooves of the three bearings.
因此,利用本發明所提供之背式除草裝置,藉由延伸件及橇形活動件的設置,可大幅度降低操作人員的勞動負擔,使得操作人員除草更為省力快速,且製造成本低。Therefore, by using the back-type weeding device provided by the present invention, the labor burden of the operator can be greatly reduced through the arrangement of the extension member and the sled-shaped movable member, so that the operator can weed more labor-savingly and quickly, and the manufacturing cost is low.
上述說明僅是本發明技術方案的概述,為了能夠更清楚瞭解本發明的技術手段,而可依照說明書的內容予以實施,並且為了讓本發明的上述和其他目的、特徵和優點能夠更明顯易懂,以下特舉較佳實施例,並配合圖式,詳細說明如下。The above description is only an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable , the preferred embodiments are specifically cited below, together with the drawings, and detailed descriptions are as follows.
本文所公開的具體結構和功能細節僅僅是代表性的,並且是用於描述本發明的示例性實施例的目的。但是本發明可以通過許多替換形式來具體實現,並且不應當被解釋成僅僅受限於本文所闡述的實施例。Specific structural and functional details disclosed herein are representative only and are for purposes of describing example embodiments of the invention. This invention may, however, be embodied in many alternative forms and should not be construed as limited to only the embodiments set forth herein.
在本發明的描述中,需要理解的是,術語“中心”、“橫向”、“上”、“下”、“左”、“右”、“豎直”、“水準”、“頂”、“底”、“內”、“外”等指示的方位或位置關為基於附圖所示的方位或位置關是,僅是為了便於描述本發明和簡化描述,而不是指示或暗示所指的裝置或組件必須具有特定的方位、以特定的方位構造和操作,因此不能理解為對本發明的限制。此外,術語“第一”、“第二”僅用於描述目的,而不能理解為指示或暗示相對重要性或者隱含指明所指示的技術特徵的數量。由此,限定有“第一”、“第二”的特徵可以明示或者隱含地包括一個或者更多個該特徵。在本發明的描述中,除非另有說明,“多個”的含義是兩個或兩個以上。另外,術語“包括”及其任何變形,意圖在於覆蓋不排他的包含。In describing the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", The orientation or position indicated by "bottom", "inner", "outer" and so on are based on the orientation or position shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying No device or assembly must have a particular orientation, be constructed, and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more. Additionally, the term "comprise" and any variations thereof, are intended to cover a non-exclusive inclusion.
在本發明的描述中,需要說明的是,除非另有明確的規定和限定,術語“安裝”、“相連”、“連接”應做廣義理解,例如,可以是固定連接,也可以是可拆卸連接,或一體地連接;可以是機械連接,也可以是電連接;可以是直接相連,也可以通過中間媒介間接相連,可以是兩個組件內部的連通。對於本領域的普通技術人員而言,可以具體情況理解上述術語在本發明中的具體含義。In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.
本文所使用的術語僅僅是為了描述具體實施例而非意圖限制示例性實施例。除非上下文明確地另有所指,否則本文所使用的單數形式“一個”、“一項”還意圖包括複數。還應當理解的是,本文所使用的術語“包括”和/或“包含”規定所陳述的特徵、整數、步驟、操作、單元和/或組件的存在,而不排除存在或添加一個或更多其他特徵、整數、步驟、操作、單元、組件和/或其組合。The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the exemplary embodiments. As used herein, the singular forms "a", "an" and "an" are also intended to include the plural unless the context clearly dictates otherwise. It should also be understood that the term "comprises" and/or "comprises" as used herein specifies the presence of stated features, integers, steps, operations, units and/or components and does not exclude the presence or addition of one or more Other features, integers, steps, operations, units, components and/or combinations thereof.
請參閱圖1和圖2,圖1是本發明背式除草裝置10的立體示意圖,圖2是圖1背式除草裝置10的延伸件22轉動後的立體示意圖。為達所述優點至少其中之一或其他優點,本發明的一實施例提供一種背式除草裝置10。如圖中所示,背式除草裝置10包括連接桿12、驅動件14、結合件16、傳動件18、切割件20、二個延伸件22與二個橇形活動件24。進一步看,連接桿12具有相對的第一端121與第二端122。Please refer to FIG. 1 and FIG. 2 , FIG. 1 is a perspective view of the back-
驅動件14連接於連接桿12的第一端121,用於驅動切割件20旋轉,以進行除草作業。不過本案亦不限於此。驅動件14亦可是設置於任意地方,只需能提供動力使得切割件20旋轉即可。The driving
結合件16連接於連接桿12的第二端122。傳動件18連接於結合件16與連接桿12。切割件20連接於傳動件18。驅動件14可以是通過連接桿12內部的線路連接至傳動件18,從而驅動切割件20旋轉。在一實施例中,傳動件18可以是傳動軸等傳動部件,切割件20可以是切割葉片、牛筋繩、切割桿等切割部件。The connecting
二個延伸件22分別連接於結合件16的左右兩側,且各延伸件22可相對於結合件16轉動。具體來說,二個延伸件22是連接於結合件16的外側。作為示例,如圖1、圖2所示,延伸件22可相對於結合件16在水平方向上轉動,以適應於各種情形,滿足使用需求。The two
二個橇形活動件24分別連接於二個延伸件22。具體來說,橇形活動件24是連接於延伸件22遠離結合件16的一端,且橇形活動件24本身是可活動旋轉的。在操作人員使用背式除草裝置10進行除草作業時,可通過橇形活動件24抵接於草坪所在之地面,藉由地面提供的支撐力,降低操作人員的勞動負擔,使得操作人員除草更為省力快速,並且在轉向時,由於橇形活動件24與地面之間為點接觸,因此轉向會十分便捷、省力。在一實施例中,從背式除草裝置10朝向切割件20俯視來看,二個橇形活動件24可以是位於切割件20的外側,以避免橇形活動件24旋轉時觸碰到切割件20。在一實施例中,橇形活動件24的底部可以是低於切割件20的底部,以使得地面能更好地提供支撐力量。The two sled
在一實施例中,如圖2所示,背式除草裝置10還可包括卡合件26。卡合件26連接於連接桿12上,以便於操作人員將背式除草裝置10卡在腰部、背部等地方,便於移動除草作業。In an embodiment, as shown in FIG. 2 , the back-
在一實施例中,如圖3所示,各橇形活動件24包括中空套管241、活動軸242與橇形件243。活動軸242連接於中空套管241內,且是可轉動的。延伸件22透過中空套管241連接活動軸242。橇形件243連接於活動軸242的底部,橇形件243與地面可以是點接觸。In one embodiment, as shown in FIG. 3 , each sledge-shaped
在一實施例中,如圖4所示,各橇形活動件24還包括上軸承244、下軸承245、上插銷246以及下插銷247。上軸承244位於中空套管241的上內側,且活動連接於活動軸242;下軸承245位於中空套管241的下內側,且活動連接於活動軸242。通過上軸承244與下軸承245的設置,以方便活動軸242轉動,且整體穩定性更強。該上軸承244與該下軸承245可以是滾珠軸承、滾柱軸承、自潤軸承、固態軸承、滑套等,可依據實際情況進行選擇。上插銷246位於中空套管241的上外側,且可拆卸地連接於活動軸242,下插銷247位於中空套管241的下外側,且可拆卸地連接於活動軸242。橇形活動件24可以是通過上插銷246與下插銷247的設置,使得高度可調整,以適應於各種使用情況。不過本案不限於此,橇形活動件24亦可是通過其它方式,使得橇形活動件24的高度可調整,以適應於各種環境。In one embodiment, as shown in FIG. 4 , each sled-shaped
在一實施例中,如圖5所示,橇形件243的形狀呈鉤子形狀。所述鉤子形狀可以理解為順向斜切撬型、弧圓形等。優選地,如圖6所示,橇形件243a的形狀大體仍呈鉤子形狀,且在橇形件243a上安裝有多個滾輪30,以便於移動。進一步地,如圖7所示,橇形件243b的形狀大體仍呈鉤子形狀,且在橇形件243b上安裝有多個滑輪32,並使用履帶34將多個滑輪32連接在一起,以提高穩定性。整體來說,橇形件243的形狀大體是呈鉤子形狀,使用效果較佳,後續可再依據各使用需求,改變橇形件243,例如在鉤子形狀的橇形件243上安裝其他部件,以滿足使用需求。In one embodiment, as shown in FIG. 5 , the shape of the
在一實施例中,如圖8所示,背式除草裝置10還可於中空套管241的外壁增設軸承36,以減少和割草邊界(如墻面、花台、景觀設施等)摩擦造成損傷,還可避免刀片切削碰撞異物的危險。In one embodiment, as shown in FIG. 8 , the back-
進一步參閱圖9和圖10,在結合件16的尾端也設置有一個軸承36,各軸承36上設置有環狀U型凹槽362。背式除草裝置10還包括加固件38和圓環結構40。圓環結構40嵌入於三個軸承36的環狀U型凹槽362內,通過三角形的定位方式,保證圓環結構40的穩定性以及轉動性。圓環結構40可以起到確認切割件20的切割邊界的作用,並且,圓環結構40是可轉動的,因此,在圓環結構40碰撞到物體(如樹木、墻壁等)時,產生的是滾動摩擦,可減小對物體的損害,以及圓環結構40自身所受到的損傷。加固件38呈L型,抵接於圓環結構40,以避免圓環結構40從軸承36上脫落。Further referring to FIG. 9 and FIG. 10 , a
補充說明的是,上述二個延伸件22與二個橇形活動件24是指至少二個,換言之,橇形活動件24與延伸件22的數量可視實際需求進行調整。It should be added that the above-mentioned two
綜上所述,本發明所提供之背式除草裝置10,藉由延伸件22及橇形活動件24的設置,可大幅度降低操作人員的勞動負擔,使得操作人員除草更為省力快速,且製造成本低。In summary, the back-
藉由以上較佳具體實施例的詳述,是希望能更加清楚描述本發明的特徵與精神,而並非以上述所揭露的較佳具體實施例來對本發明的範疇加以限制。相反地,其目的是希望能涵蓋各種改變及具相等性的安排於本發明所欲申請的專利範圍的範疇內。Through the above detailed description of the preferred embodiments, it is hoped that the characteristics and spirit of the present invention can be described more clearly, and the scope of the present invention is not limited by the preferred embodiments disclosed above. On the contrary, the intention is to cover various changes and equivalent arrangements within the scope of the claimed patent scope of the present invention.
10:背式除草裝置
12:連接桿
121:第一端
122:第二端
14:驅動件
16:結合件
18:傳動件
20:切割件
22:延伸件
24:橇形活動件
241:中空套管
242:活動軸
243、243a、243b:橇形件
244:上軸承
245:下軸承
246:上插銷
247:下插銷
26:卡合件
30:滾輪
32:滑輪
34:履帶
36:軸承
362:U型凹槽
38:加固件
40:圓環結構
10: Back weeding device
12: connecting rod
121: first end
122: second end
14: Driver
16: Combined parts
18: Transmission parts
20: Cutting pieces
22: Extension
24: Skid-shaped movable parts
241: hollow casing
242:
所包括的圖式用來提供對本申請實施例的進一步的理解,其構成了說明書的一部分,用於例示本申請的實施方式,並與文字描述一起來闡釋本申請的原理。顯而易見地,下面描述中的圖式僅僅是本申請的一些實施例,對於本領域普通技術人員來講,在不付出創造性勞動的前提下,還可以根據這些圖式獲得其他的圖式。在圖式中: [圖1]是本發明背式除草裝置的立體示意圖。 [圖2]是圖1背式除草裝置的延伸件轉動後的立體示意圖。 [圖3]是圖2中A處的放大示意圖。 [圖4]是橇形活動件的剖面示意圖。 [圖5]是本發明橇形件一實施例的結構示意圖。 [圖6]是本發明橇形件另一實施例的結構示意圖。 [圖7]是本發明橇形件又一實施例的結構示意圖。 [圖8]是本發明背式除草裝置增設軸承的結構示意圖。 [圖9]是本發明背式除草裝置增設圓環結構的結構示意圖。 [圖10]是圖9另一視角的結構示意圖。 The included drawings are used to provide a further understanding of the embodiments of the present application, which constitute a part of the specification, are used to illustrate the implementation of the present application, and explain the principle of the present application together with the text description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative efforts. In the schema: [ Fig. 1 ] is a three-dimensional schematic view of the back-type weeding device of the present invention. [Fig. 2] is a three-dimensional schematic view of the extension part of the back-type weeding device in Fig. 1 after rotation. [Fig. 3] is an enlarged schematic view of A in Fig. 2. [Fig. 4] is a schematic cross-sectional view of a skid-shaped movable part. [ Fig. 5 ] is a schematic structural view of an embodiment of the skid of the present invention. [ Fig. 6 ] is a schematic structural view of another embodiment of the skid of the present invention. [ Fig. 7 ] is a schematic structural view of another embodiment of the skid of the present invention. [Fig. 8] is a structural schematic diagram of adding bearings to the back-type weeding device of the present invention. [Fig. 9] is a structural schematic diagram of adding a ring structure to the back-type weeding device of the present invention. [Fig. 10] is a structural schematic diagram of another perspective of Fig. 9.
10:背式除草裝置 10: Back weeding device
12:連接桿 12: connecting rod
121:第一端 121: first end
122:第二端 122: second end
14:驅動件 14: Driver
16:結合件 16: Combined parts
18:傳動件 18: Transmission parts
20:切割件 20: Cutting pieces
22:延伸件 22: Extension
24:橇形活動件 24: Skid-shaped movable parts
241:中空套管 241: hollow casing
242:活動軸 242: Active axis
243:橇形件 243: skid
26:卡合件 26: Fastening parts
Claims (9)
Priority Applications (1)
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TW110144006A TWI797849B (en) | 2021-11-25 | 2021-11-25 | Knapsack weeding device |
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TW110144006A TWI797849B (en) | 2021-11-25 | 2021-11-25 | Knapsack weeding device |
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TWI797849B true TWI797849B (en) | 2023-04-01 |
TW202320617A TW202320617A (en) | 2023-06-01 |
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TW110144006A TWI797849B (en) | 2021-11-25 | 2021-11-25 | Knapsack weeding device |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM497431U (en) * | 2014-11-26 | 2015-03-21 | Yu-xin ZHENG | Safe and convenient manipulation device structure of grass mower |
US20170196166A1 (en) * | 2015-07-17 | 2017-07-13 | Zbigniew Filipowers | Wheeled support for a grass trimmer or brush cutter |
CN207040227U (en) * | 2017-07-24 | 2018-02-27 | 长春建筑学院 | A kind of landscape design grass mower |
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2021
- 2021-11-25 TW TW110144006A patent/TWI797849B/en active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM497431U (en) * | 2014-11-26 | 2015-03-21 | Yu-xin ZHENG | Safe and convenient manipulation device structure of grass mower |
US20170196166A1 (en) * | 2015-07-17 | 2017-07-13 | Zbigniew Filipowers | Wheeled support for a grass trimmer or brush cutter |
CN207040227U (en) * | 2017-07-24 | 2018-02-27 | 长春建筑学院 | A kind of landscape design grass mower |
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