1236871 玖、發明說明： 【發明所屬之技術領域】 本發明是有關於-種割草裝置，特別是指一種水平浮 動式割草裝置。 / 【先前技術】 为又剖早機依使用需求不 π月貝忒、屑掛式、 手推式、自走式，及駕駛式等不同的型式與機種。但不論 使用何種型式之割草機，當欲對長度較長之雜草進行割除 10 15 作業時，因雜草之重力與阻力較大的關係，皆需分次逐段 進仃，使雜草在經由兩次以上的分段切割動作後，方能達 到完全割除、整平草地之使用目的。 再就實際使用狀況而言，如所欲整理的 泥濘、蟲蛇隱身之草地時，告以贺@ + k %為 L七 早也岈田以駕駛式割草機較為快速有 效率，且能避免蟲蛇侵害。因此，駕駛式料機在使用上 :他種型式之割草機，更具有減少勞累之舒適性與安全 參閱圖卜習知駕駛式割草機5包含有··-推動車5卜( -設於該推動車51前端之連動組52 設之割草車53,及一連接於該推動車51與割草 草車53更具有_“：，= 5Π531底部之切刀輪咖，該切刀輪532是受傳動Γ 4之傳動而進行切割運轉。 車：:::二草5°°_]作業時，操作者於推動 工 車51别進，再控制該連動組52由下向 20 1236871 t提起割草車53,使得該割草車53與地面5G形成-傾斜 角度而形成前端較高後端較低的傾斜狀態。在此同時，受 二ft/4傳動運轉之切刀輪532即可對雜草_之較 “奴進仃切割作業，當完成較高區段之切割作業後，再 =該割草車53與地面5Q之傾斜角度，使切刀輪咖再 二Π:之中區段或較低區段進行切割。藉由調整 /、草地50之相對角度的方式，並逐-對雜草 :之不同區段進行切割作業，即可達到分段割除雜請 之使用目的。 ίο 15 20 ^知駕駛式割草機5在使用上，雖可對雜草5〇〇之不 切割作業;然而’雜草500會隨其長度過長而 w #°亥割卓車53之切刀輪532對雜草5GG進行切 二曰產生分力，特別是下垂方向與割草機5之前進方向 ^雜請，因其相對於切刀輪咖之切割角度變小， =:刀=32通過時僅是下壓該等雜草5〇◦，而無法 ^進Γ作。因此’習知駕敬式割草機5在實際使 草5〇〇之目的。 刀。J不均而無法達到確實割除雜 【發明内容】 因此，本發明水平浮動式 前端而可水平浮動以進㈣置’疋设於一推動車 達到-致之功效。丁^作業’而能達到使雜草高度 本發明水平浮動式割草裝置包含： 車上之一組、-與帶動組接設之割草車…連接於推動 1236871 車與割草車間之傳動桿，及一連接推動車與割草車之拉引 單元在使用上，可藉由該拉引單元由割草車前端拉起割 草車，再操控該帶動組之兩擺臂由割草車後端提起割草 5 10 15 車，使付該割草車之前、後端可分別受拉引單元及帶動組 之拉提’而呈水平浮動之作動模式，❿能於地形凹凸不平 的狀態下割短草莖，^吏雜草高度達到一致之功效。 本發明在使用上，可使割草車之切刀輪於運轉時，其 切割面恆與地面趨近水平，而騎呈各種*同角度彎折之 長草進行平齊的切割作業，進而能達到確實、有效割除長 草之功效。同時，可完全解決習知割草機因進行傾斜切 «J而^成刀力所產生的切割不均及無法確實割除長草， 且於地形凹凸不平時，割短草莖高度不同之缺失:、 【實施方式】 、有關本發明之前述及其他技術内容、特點與功效，在 、下配&多考圖式之一較佳實施例的詳細說明中 、主 楚的明白。 θ 狀"π卞汙動式割卓裝置1的一較佳 施例’是設於一可供人員駕駛及控制之推動車21前端 該推動車21具有—車_、—姻_211内= 源（見圖5)’及一與動力源連接而設於車體211前端之 動座212’該傳動座212可傳遞由動力源輸出之動力。 該水平㈣式㈣裝U是受推動車21之 對雜草_進行水平切割㈣。該水平浮動式割草衰置 包含·-設於該推動車21前端之帶動組12、一與該帶 20 1236871 組12相接設之割草車13、一連接於該推動車21與割草車 13間之傳動桿14，及—連接該推動車21與割草車之 拉引單元15。 5 10 15 4贡動組12具有一固設於推動車21之車體2ιι前端 的定位架12卜—設於定位架121上之支架122、—樞接 於該定位架121上之升降架123，及一設於定位架121上 而可帶動升降架！23相對於定位架121擺動之推進器 ⑵。該升降架123具有二分離之擺臂125、一連接兩擺臂 125之連接軸126 ’及—凸設於該連接軸上而愈推進 器124樞接之制動臂127。再者，該推進器124更具有一 128 H對相於該氣壓紅體128進行往復運 動之頂推桿129，而該推進器124是樞接於該制動臂127 之-端藉以頂推該制動臂127。配合圖3,該帶純财 具有-樞接於定位架121底緣之活動件16〇，而該推進器 124之氣壓缸體128是樞接於該活動件16〇上。 衫_2，該割草車13具有—車台i3i、複數設於 “車口 131底部之滾輪132、一設於該車台ΐ3ι底 凸出任-滾輪132外之切刀輪134 (見圖5)，及，妾於 接該切刀輪134上而h 1 , 、 上而了連動切刀輪134運轉之 133。另外，前述帶動組12 σ 兩^ # 125的另一端是樞接 於該割草車13之車台131後端。 疋不 及傳動杯14之兩端是分別樞接於前述推動車^之 動座212與割草車13之轉運彳 犯之動力傳導以進行轉動且:二 該傳動座 丁轉動且當傳動桿14轉動時可藉由 20 1236871 該轉運器133之傳導而驅動該切刀輪134運轉。 另配合圖4 ’在本實施例中，該拉引單元15具有兩拉 引鍊條15卜-共同連結於每一拉引鍊條ΐ5ι —端之調整 接頭152’及-設於該調整接頭152上之旋動件153。而 母一拉引鏈條151之另-端是分隔接設於前述割草車13 之車台131前端，且該調整制152《具有一螺紋段⑽。 另外’該帶動組12之支架122上更開設有一可供該調整 矣頭152之螺紋段15〇對應旋入之螺孔12〇，而可藉由旋 ίο 15 動該旋動件153使調整接頭152相對於支架122進行位 =’進而使兩拉引鍊條151依調整狀態由該割草機Μ前 端拉起或放下割草機13。 參閱圖5,在操作本實施例之水平浮動式割草裝置i :，=作者於推動車21上控制推動車21依圖中箭頭所示 向引進’此4推動車21之動力源便會藉由傳動座2 傳動傳桿14轉動，再經由割草車13之轉運器133將動力 傳導至切刀輪134上，使該切刀輪134產生高速旋轉，即 可對地面10上之雜草1〇〇進行切割作業。 士月❼所述’虽使用該水平浮動式割草裝置】對長度較 長之雜草⑽進行割除作業時，同樣f分次逐段進行Γ使 雜卓100在經由兩次以上的分段切割動作後，方 — 全割除、整平草地之使用目的。 70 多_6再配合圖4,本實施例之操作方式是視雜草 之長度设定除草車13第一階段所需浮起的高度，首先 旋動該拉引單元15之旋動件153,使旋動件153連動該調 20 1236871 整接頭152旋轉，並藉由其螺紋段150相對於帶動組 之支木122的螺孔120旋動，此時該調整接頭152即可連 動兩拉引鍊條151朝支架122方向移動，再藉由 條⑻之拉引而由割草車13之前端拉起割草車13，使^ 割卓車13前端先達到預設之離地高度；在此同時， 草車13與地面1〇會形成有一傾斜角度。 ^ 之後’再控制該帶動組12之推進器124作動，” 推進器124之頂推桿129向上頂推制動臂127,此時該制 ίο 15 20 動臂127便會错由連接軸126連動兩擺臂125 (圖中僅顯 不其一）同時向上擺動’而使兩擺臂125將枢接於i另2 端之割草車13由下向上逐漸提起，直_ =離地高度與前端相同為止。此時，該割草車13之= ，的切割面便與地面10達到趨近平行的狀態。因此， :貫施例水平浮動式割草裝置i在操作上，確實能 車13相對於地面1 〇水平、、聿 ° 草_之使用目的予動’而可達到進行水平割除雜 =圖7所示，本實施例水平浮動式割草裝置卜 ==^2具有栖接Μ位架121底緣之活動件⑽， 上Χ使^ 124之氣壓缸體128是樞接於該活動件酬 :使“該割草車13行經顛疑不平之地面1〇 動^^可藉由該活動件16〇相對於帶動組^之定位架 ;=:Γ收該推進器124之震幅，同時防止該震該 進12 4因強震而受損，淮 Α 此外，在決㈣割草車之離=持最㈣使用狀態。 之㈣水平高度時，亦可依實 5 10 15 20 1236871 該拉_i5之旋動件ί53，使調整接頭i52 動：：12之支架122移至-適當之距離，即可連 動組12?丨鍊條151將割草# 13之前端拉起。再操控該帶 相同之預？兩擺们25將割草車13之後端提起至與前端 用:&離地1^度°使得該水平浮動式割草裝置1在使 夫更具有靈活控制割草車13之水平浮動高度的功能。 一發明水平浮動式割草裝置】在使用上，藉由該拉引 =由割草車13之前端提起割草車13，再藉由操控該 】2使兩擺臂125由割草車13之後端拉起割草車 13。使得該割草車13之前、後端皆可同時受到拉引單元 15及帶動組12之拉提，藉使該割草車13之切刀輪134於 運轉時’其切割祕與地面1Q趨近水平，而能達到確實、 有效割除雜草100之使用功效。本發明藉由此設計，可完 全解決習知駕駛式割草機因進行傾斜切割，而造成分力所 產生的切割不均及割短草莖高度不同之缺失，故確實能達 到本發明之目的。 “准以上所述者，僅為說明本發明之較佳實施例而已， 當不能以此限定本發明實施之範圍，即大凡依本發明申請 專利範圍及發明說明書内容所作之簡單的等效變化與修 飾，皆應仍屬本發明專利涵蓋之範圍内。 【圓式簡單說明] 圖1是習知駕駛式割草機之使用狀態示意圖； 圖2是本發明水平浮動式割草裝置一較佳實施例之立 體圖； 10 1236871 圖3是該較佳實施例之一活動件的立體圖； 圖4是該較佳實施例之一調整接頭的立體圖； 圖5是該較佳實施例之側視圖； 圖6是該較佳實施例之使用狀態側視圖；及 5 圖7是該較佳實施例之局部使用狀態側視圖。1236871 发明 Description of the invention: [Technical field to which the invention belongs] The present invention relates to a grass mowing device, and particularly to a horizontal floating mowing device. / [Previous technology] In order to cut the early machine according to the needs of use, there are different types and models of π moon shell type, chip hanging type, hand push type, self-propelled type, and driving type. However, no matter what type of lawn mower is used, when weeding long weeds is required to remove 10 15 operations, due to the relationship between the weed's gravity and the larger resistance, it is necessary to step in and step by step to make the weeds After the grass has been cut twice or more, the use of grass can be completely cut and leveled. As far as the actual use situation is concerned, if you want to arrange the muddy and insidious grassland, please congratulate @ + k% for L. 七 早 也 Putian's driving lawn mower is faster and more efficient, and can be avoided Bugs and snakes. Therefore, the driver-type mower is used: other types of lawnmowers have more comfort and safety to reduce fatigue. See Figure. Known driving-type lawnmowers 5 include ... A mowing cart 53 provided at the front end of the pushing cart 51 and a mowing cart 53 and a mowing cart 53 connected to the pushing cart 51 and the mowing cart 53 have a _ ":, = 5Π531 bottom cutter wheel coffee, the cutter wheel 532 is subject to Drive Γ 4 to perform cutting operation. Car :::: Ercao 5 °° _] During operation, the operator pushes the work cart 51 to go in, and then controls the linkage group 52 to lift 20 1236871 t from below to lift the mowing The car 53 makes the lawn mower 53 form an inclination angle with the ground 5G to form a high inclined state at the front end and a lower inclined state at the same time. At the same time, the cutting wheel 532 driven by the two ft / 4 transmission can control weed _Compared with the "Sin into the cutting operation, when the cutting operation of the higher section is completed, then = the inclination angle of the lawn mower 53 and the ground 5Q, so that the cutter wheel coffee is again two: the middle section or more Cutting in the lower section. By adjusting the relative angle of the grassland 50, and cutting the weeds in different sections one by one, It can achieve the purpose of segmented weed removal. Ίο 15 20 ^ Knowing that the driving lawn mower 5 is in use, although it can not cut the weeds 500; However, 'Weed 500 will be too long with its length The w # ° 海切卓 车 53's cutting wheel 532 cuts the weed 5GG and produces a component force, especially the drooping direction and the forward direction of the mower 5 ^ miscellaneous, because it is relative to the cutter wheel coffee The cutting angle becomes smaller, =: knife = 32 is only to push down the weeds by 5◦ when passing, and cannot be used for Γ operation. Therefore, 'know-how driving lawn mower 5 actually makes the grass 5〇〇 The purpose of the knife. J is uneven and can not achieve the actual removal of impurities. [Summary of the invention] Therefore, the horizontal floating front end of the present invention can be horizontally floating to be installed in a driving vehicle to achieve the same effect. Ding operation 'In order to achieve the height of weeds, the horizontal floating lawnmower of the present invention includes: a group on the vehicle, a lawnmower vehicle connected to the driving group ... connected to the driving rod driving the 1236871 vehicle and the lawnmower workshop, and a The pull unit that connects the push cart with the lawn mower is in use, and can be pulled from the front of the lawn mower by the pull unit Lift the lawn mower, and then control the two swing arms of the driving group to lift the lawn mower 5 10 15 from the rear of the lawn mower, so that the front and rear ends of the lawn mower can be pulled by the pulling unit and the pulling group of the driving group. 'The horizontally floating operation mode can cut short grass stems under uneven terrain conditions, so that weed height is consistent. In use, the present invention enables the cutter wheel of the lawnmower to run. In this case, the cutting surface is always close to the ground, and riding long grasses bent at various angles for the same cutting operation can achieve the effective and effective removal of long grasses. At the same time, it can completely solve the conventional mowing. Due to the machine's slant cutting «J, the cutting force caused by the cutting force is uneven and the long grass cannot be cut off. When the terrain is uneven, the short height of the cut grass stems is different: [Embodiment], related to the present invention The foregoing and other technical contents, features, and effects are clearly understood in the detailed description of one preferred embodiment of the & The θ-shaped " π 卞 contaminated movable cutting device 1 is a preferred embodiment 'is provided at the front end of a driving vehicle 21 which can be driven and controlled by a person. The driving vehicle 21 has — 车 _ 、 — 婚 _211 内 = Source (see FIG. 5) 'and a moving seat 212' connected to the power source and provided at the front end of the vehicle body 211. The transmission seat 212 can transmit power output by the power source. This horizontal unit type U is a horizontal cut of the weed_ by the driven vehicle 21. The horizontal floating mowing fade includes a driving group 12 provided at the front end of the pushing vehicle 21, a mowing vehicle 13 connected to the belt 20 1236871 group 12, and a driving vehicle 21 connected to the pushing vehicle 21 and mowing The transmission rod 14 between the vehicles 13 and the pulling unit 15 connecting the pushing vehicle 21 and the lawn mower. 5 10 15 4 The tribute group 12 has a positioning frame 12 fixed on the front end of the body 2m of the pushing vehicle 21-a bracket 122 provided on the positioning frame 121,-a lifting frame 123 pivotally connected to the positioning frame 121 , And one on the positioning frame 121 can drive the lifting frame! 23 The propeller 摆动 swings relative to the positioning frame 121. The lifting frame 123 has two separate swing arms 125, a connection shaft 126 'which connects the two swing arms 125, and a brake arm 127 which is convexly arranged on the connection shaft and is pivotally connected with the thruster 124. Furthermore, the thruster 124 further has a 128 H thrust rod 129 that reciprocates with respect to the pneumatic red body 128, and the thruster 124 is pivotally connected to the -end of the brake arm 127 to push the brake Arm 127. With reference to Fig. 3, the belt has a movable member 160 pivotally connected to the bottom edge of the positioning frame 121, and a pneumatic cylinder 128 of the thruster 124 is pivotally connected to the movable member 160. Shirt_2, the lawn mower 13 has a platform i3i, a plurality of rollers 132 provided at the bottom of the port 131, a cutter wheel 134 provided outside the rollers 132 at the bottom of the platform ΐ (see FIG. 5), And, h 1,, is connected to the cutter wheel 134 and h 1, 133 are connected to the cutter wheel 134 to run 133. In addition, the other end of the driving group 12 σ two ^ # 125 is pivoted to the lawn mower The rear end of the platform 131 of 13. The two ends of the transmission cup 14 are pivotally connected to the moving seat 212 of the aforementioned pusher ^ and the transfer criminal of the lawnmower 13 to conduct the rotation and: Rotate and when the transmission rod 14 rotates, the cutter wheel 134 can be driven by the transmission of the 20 1236871 transporter 133. In addition, as shown in FIG. 4 ′, in this embodiment, the pulling unit 15 has two pulling chains 15 Bu-an adjustment joint 152 'which is connected to the end of each pull chain ι5ι and a rotating member 153 provided on the adjustment joint 152. The other end of the female pull chain 151 is separately connected to the foregoing. The front end of the platform 131 of the lawn mower 13 and the adjustment system 152 "has a thread segment ⑽. In addition, the bracket 1 of the driving group 12 On 22, a threaded section 15 for the adjustment hoe 152 corresponding to a screw hole 12 is provided, and the rotation member 153 can be rotated by turning 15 to position the adjustment joint 152 relative to the bracket 122 = 'Further, the two-pulling guide chain 151 is pulled up or down from the front end of the lawnmower M according to the adjusted state. Referring to FIG. 5, the horizontal floating lawnmower i of this embodiment is being operated. The control on the car 21 pushes the car 21 as shown by the arrow in the figure. The power source of the 4 pushing car 21 will be rotated by the transmission seat 2 and the transmission rod 14, and then the power will be transmitted through the transfer unit 133 of the lawn mower 13. Go to the cutter wheel 134 and make the cutter wheel 134 rotate at a high speed, and then weed 100 on the ground 10 can be cut. Shi Yueying said 'Although the horizontal floating lawnmower is used] When weeds with long weeds are removed, the same f is performed in stages Γ, so that after the Zhuo 100 has been cut twice or more, the purpose of the full-cut and leveling of the grass is more than 70. _6 In conjunction with Figure 4, the operation method of this embodiment is to set weeds depending on the length of weeds. 13 The height required to float in the first stage. First, rotate the rotating part 153 of the pulling unit 15 to cause the rotating part 153 to interlock with the adjustment. 20 1236871 The whole joint 152 rotates and is driven relative to it by its thread section 150. The screw hole 120 of the branch 122 of the group rotates. At this time, the adjustment joint 152 can move the two pulling chain 151 toward the bracket 122, and then it is pulled up by the front end of the lawnmower 13 by the pull of the bar The lawnmower 13 makes the front end of the lawnmower 13 reach a preset height above the ground; at the same time, the lawnmower 13 and the ground 10 will form an inclined angle. ^ Then 'control the thruster 124 of the driving group 12 again,' and the push rod 129 of the thruster 124 pushes the brake arm 127 upward. At this time, the system 15 ο will be moved by the connecting shaft 126 by the connecting shaft 126. The swing arm 125 (only one of which is not shown in the figure) swings upwards at the same time, so that the two swing arms 125 will be gradually lifted from the bottom to the lawn mower 13 at the other end of i, straight _ = the same height from the ground as the front end At this time, the cutting surface of the lawnmower vehicle 13 ==, and the cutting surface of the lawnmower vehicle 13 reaches a parallel state. Therefore, the horizontal floating lawnmower device i according to the embodiment can actually operate the vehicle 13 relative to The ground 10 level, the use purpose of the grass can be moved to achieve horizontal removal of impurities. As shown in FIG. 7, the horizontal floating grass cutting device of this embodiment has a perch M 121. The moving part ⑽ at the bottom edge, the pneumatic cylinder 128 of X ^ 124 is pivotally connected to the moving part: "The lawn mower 13 moves over the uneven ground 10 and can be moved ^^ 160. Relative to the positioning frame of the driving group ^; =: Γ receives the magnitude of the thruster 124, while preventing the shock 12 12 from being damaged due to strong earthquakes, Huai A In addition, the decisive action of the lawn mower = the most in use state. When the horizontal height is 5 mm, you can also pull the rotating member _53 of _i5 to make the adjustment connector i52 move :: The bracket 122 of 12 is moved to an appropriate distance, and the group 12 can be linked. The chain 151 pulls the front end of Mowing # 13. Manipulating the band again? The two pendulums 25 lift the rear end of the lawn mower 13 to the front end: & 1 degree above the ground makes the horizontal floating lawn mower 1 more flexible in controlling the horizontal floating height of the lawn mower 13 Features. A invention of a horizontal floating lawnmower device] In use, by the pull = the lawnmower 13 is lifted from the front end of the lawnmower 13 and then manipulated] 2 the two swing arms 125 are moved from the lawnmower 13 Pull up the lawn mower 13. So that the lawn mower 13 can be pulled by the pulling unit 15 and the driving group 12 at the front and rear ends at the same time. When the cutter wheel 134 of the lawn mower 13 is in operation, its cutting secret approaches the ground 1Q. Level, and can achieve the effective and effective use of weeds 100. With this design, the present invention can completely solve the conventional driving lawnmower's lack of cutting unevenness caused by the component force and the lack of different heights of the cut grass stems due to the oblique cutting. Therefore, the objective of the present invention can be achieved. . "The above-mentioned ones are merely illustrative of the preferred embodiments of the present invention. When the scope of implementation of the present invention cannot be limited by this, that is, simple equivalent changes and Modifications should still fall within the scope of the invention patent. [Circular Description] Figure 1 is a schematic diagram of the state of use of a conventional driving lawnmower; Figure 2 is a preferred implementation of the horizontal floating lawnmower of the present invention 10 1236871 FIG. 3 is a perspective view of a movable member of the preferred embodiment; FIG. 4 is a perspective view of an adjustment joint of the preferred embodiment; FIG. 5 is a side view of the preferred embodiment; FIG. 6 Is a side view of the preferred embodiment in use; and FIG. 7 is a side view of the preferred embodiment in partial use.
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