201249372 六、發明說明： 【發明所屬之技術領域】 本發明κ有關於-種用於打掃居家環境的冑潔工具， 特別是指一種呈現長條狀並具有刷毛的清潔工具。 【先前技術】 -般除塵撢的結構，如中華民國專利證書第娜58號 '第Μ2725〇ο號m«’都包含—個用於提供使用者操作 的握桿，及一個設置於該握桿且用於清除灰塵的纖維體， 使用時，使用者通常會施力於該握桿形成一下壓力量，使 得該纖維體能貼附於一待清潔平面，然後再施力於該握桿 做橫向移動，藉以達到清除灰塵與污垢的使用效果。 然而’由於該握孝干在製造時，通常整體採用彈性較低 的塑膠材料’以致於當使用者將該握桿下壓並橫向移動時 ’只要使用者的施力出現不平均的情形，該纖維體就無法 充分且大面積地與該待清潔平面接觸，所以容易造成清潔 效率較差的缺點。 如圖1所示’舉例來說’前述兩件專利的握桿u都較 短，且缺乏配合下壓力量的撓性，所以當使用者要清潔一 床鋪91下方’實際上很容易受到該床鋪91下緣的阻擔 ’以致於該握桿u不容易伸入與移動，該纖維體12的清潔 效果與效率就會較差。 如圖2所示，如果使用者改採用一掃把13清潔，雖然 該掃把的握桿長，但是由於缺乏配合下壓力量的挽性， 所以還是會受_床鋪91下緣的阻擋，以致於操作便利性 201249372 較差，清潔效果與效率也不佳。 【發明内容】 因此’本發明的目的在於提供一種清潔效率較佳的清 潔工具。 於是，本發明清潔工具包含一長條桿及一清潔元件。 該長條桿是沿一前後方向延伸，並包括沿該前後方向 延伸的一頂面、—沿一上下方向間隔於該頂面的底面及 兩個刀別連接該頂面與該底面的左右兩側的側面，該等側 面疋化一垂直於該前後方向的左右方向間隔設置，該長條 、備〜該上下方向彎折的第一截面彎曲剛度，以及沿該 左右方向考折的第二截面彎曲剛度，該第一截面彎曲剛度 疋小於該第二戴面彎曲剛度。 3 π 4元件疋連結於該長條桿，並包括許多沿該上下 方向延伸出該底面的刷毛，該等刷毛是沿該前後方向排列 0 本發明的有益效果在於：使用時，由於該長條桿沿該 上下方向彎折的第-戴面f曲剛度較小，所以當使用者將 該長條#下壓時，會產生形變，容易伸入隙縫中，而沿該 左右方向彎折的第二截面彎曲剛度較大使得分佈於該長 條桿的力量能夠趨於平均，使得該等刷毛能充分且大面積 地與一待清潔平面接觸，當使用者沿該左右方向移動時， =刷毛也能與該待清潔平面保持接觸，所以該清潔工且 能充为達到清潔效率較佳的使用效果。 ^ 【實施方式】 201249372 、有關本發明之别述及其他技術内容、特點與功效，在 、下配σ參考圖式之較佳實施例的詳細說明中，將可清楚 的呈現。 |^| 飞 、4、5所示，本發明清潔工具2〇〇的較佳實施 例包含-長條桿2G及—清潔元件3〇。 該長條桿2G是沿—前後方向X延伸出-桿體長度L， 並包括沿該前後方向X延伸的一頂面21、-沿一上下方向 門隔於4頂面21的底面22、兩個分別連接該頂面21與 該底面22的左右兩側的側面23、一自該頂面凸出的握 柄部24、一沿一左右方向Y穿設於該握柄部24的穿孔25 ’及一沿該前後方向伸且朝向該底® 22開放的長開槽 26該刖後方向X、該左右方向γ與及該上下方向z是相 互垂直，在本實施例中，該長條桿20採用塑膠材質，該桿 體長度L大於50 cm。 該握柄部24沿該上下方向Z的高度大於沿該左右方向 γ的寬度呈扁平結構，在本實施例中，該握柄部24沿該前 後方向X的長度不大於該桿體長度L的四分之一。 該長開槽26具有一形成於該底面22的開口 251，該開 口 261的寬度小於該長開槽25的一内部寬度。 該長條桿20具備沿該上下方向z彎折的第一截面彎曲 剛度，以及沿該左右方向γ彎折的第二截面彎曲剛度，該 第一截面彎曲剛度是小於該第二截面彎曲剛度，在本實施 例令’該第一截面彎曲剛度除以該第一戴面彎曲剛度大於2 ，截面彎曲剛度（bending stiffness)是指彈性模數（eiastic 201249372 m〇dUlUS)與面積慣性矩（area moment of inertia)的乘積。 該清潔το件30是連結於該長條桿2〇，並包括一沿該前 後方向X延伸设置於該長開槽26内的連接片3 ^，及許多沿 該上下方向Z延伸出該底面22的刷毛32,該等刷毛32是 固定於該連接片31且從該開口 26ι伸出，並沿該前後方向 X排列。 b等側面23之間是形成沿該左右方向γ延伸的一桿體 又 °亥頂面21至該等刷毛32的末端是形成沿該上下 向Z k伸的使用向度H，在本實施例中’該桿體長度L 除以該桿體寬度W大於1G，該桿體長度L除以該使用高度 Η大於I如此條件的長條桿2()，同時具有z方向易變形 、丫方向較不易變形、能深入隙縫的特性。 如圃 3、6、 、8、9所示’藉此，使用時，由於該長 沿該上下方向Z料的第一截面f曲剛度較小，所 用者將該長條桿2G下壓時，會產生形變，容易伸入 ，使二沿該左右方肖γ f折的第二截面彎曲剛度較大 “於該長條桿20的力量能夠趨於平均，使得該等 用者大面積地與—待清潔平面列接觸，當使 該左右方向Y移動時’該等刷毛32 潔…。能充分達到清潔: 料2來說，當❹者要清潔—床鋪9ΐτ方時，即使受 繞性克服該庆：緣的阻擋，該長條桿2〇仍然能藉由本身的201249372 VI. Description of the Invention: TECHNICAL FIELD OF THE INVENTION The present invention relates to a cleaning tool for cleaning a home environment, and more particularly to a cleaning tool which is elongated and has bristles. [Prior Art] The structure of the general dust mites, such as the Republic of China Patent Certificate No. 58 'No. 2725 〇 ο m«', contains a grip for providing user operation, and a grip is provided on the grip. And the fiber body for removing dust, when used, the user usually applies a force to the grip bar to form a pressure amount, so that the fiber body can be attached to a plane to be cleaned, and then the force is applied to the grip bar for lateral movement. In order to achieve the use of dust and dirt. However, 'because the filial piety is usually manufactured with a lower elastic plastic material when it is manufactured', when the user pushes the grip bar and moves laterally, as long as the user's force is uneven, The fibrous body cannot be sufficiently and widely contacted with the surface to be cleaned, so that it is likely to cause a disadvantage of poor cleaning efficiency. As shown in Fig. 1, 'for example, the grips u of the above two patents are all short and lack the flexibility to match the amount of pressure, so when the user wants to clean the bottom of a bed 91' is actually very susceptible to the bed. The resistance of the lower edge of 91 is such that the grip u does not easily protrude and move, and the cleaning effect and efficiency of the fibrous body 12 are inferior. As shown in FIG. 2, if the user uses a broom 13 to clean, although the brace of the broom is long, but due to the lack of compatibility of the amount of pressure under the pressure, it is still blocked by the lower edge of the bed 91, so that operation Convenience 201249372 Poor, cleaning effect and efficiency are not good. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a cleaning tool having a better cleaning efficiency. Thus, the cleaning tool of the present invention comprises a long rod and a cleaning element. The elongated bar extends in a front-rear direction and includes a top surface extending along the front-rear direction, a bottom surface spaced apart from the top surface in an up-and-down direction, and two left and right sides connecting the top surface and the bottom surface a side surface of the side, the side surfaces are spaced apart from each other in a left-right direction perpendicular to the front-rear direction, and the first section bending rigidity of the strip, the up-and-down direction, and the second section taken along the left-right direction The bending stiffness, the first section bending stiffness 疋 is less than the second wearing surface bending stiffness. a π 4 element 疋 is coupled to the elongated rod and includes a plurality of bristles extending from the bottom surface in the up and down direction, the bristles are arranged along the front and rear direction. The invention has the beneficial effects that: in use, due to the strip The first wear surface of the rod bent in the up and down direction has a small bending stiffness, so when the user presses the long strip #, it deforms and easily protrudes into the slit, and the first bend in the left and right direction The bending stiffness of the two sections is so large that the forces distributed on the elongated rods can be averaged so that the bristles can be sufficiently and widely contacted with a plane to be cleaned. When the user moves in the left and right direction, the bristles are also It can keep in contact with the plane to be cleaned, so the cleaner can be used to achieve better cleaning efficiency. [Embodiment] The detailed description of the preferred embodiment of the present invention will be clearly described in the following detailed description of the preferred embodiments of the present invention. |^| Flying, 4, 5, a preferred embodiment of the cleaning tool 2 of the present invention comprises a long bar 2G and a cleaning element 3〇. The long rod 2G extends in the front-rear direction X-the length L of the rod body, and includes a top surface 21 extending along the front-rear direction X, a bottom surface 22 spaced apart from the top surface 21 along an up-and-down direction, and two a side surface 23 connecting the top surface 21 and the left and right sides of the bottom surface 22, a handle portion 24 projecting from the top surface, and a through hole 25' extending through the handle portion 24 in a left-right direction Y And a long slot 26 extending in the front-rear direction and opening toward the bottom plate 22, the rearward direction X, the left-right direction γ, and the vertical direction z are perpendicular to each other. In the embodiment, the elongated bar 20 Made of plastic, the length L of the rod is greater than 50 cm. The height of the grip portion 24 in the up-and-down direction Z is larger than the width in the left-right direction γ. In the present embodiment, the length of the grip portion 24 along the front-rear direction X is not greater than the length L of the rod body. One quarter. The long slot 26 has an opening 251 formed in the bottom surface 22, and the opening 261 has a width smaller than an inner width of the long opening 25. The elongated bar 20 has a first section bending stiffness bent along the up and down direction z, and a second section bending stiffness bent along the left and right direction γ, the first section bending stiffness being less than the second section bending stiffness, In the present embodiment, 'the first section bending stiffness is divided by the first wearing surface bending stiffness is greater than 2, and the bending stiffness is the elastic modulus (eiastic 201249372 m〇dUlUS) and the area moment of inertia (area moment) The product of of inertia). The cleaning member 30 is coupled to the elongated bar 2〇 and includes a connecting piece 3^ extending in the front and rear direction X and extending in the long opening 26, and a plurality of extending the bottom surface 22 along the vertical direction Z. The bristles 32 are fixed to the connecting piece 31 and protrude from the opening 26, and are arranged along the front-rear direction X. Between the side faces 23 of b and the like, a pair of legs extending in the left-right direction γ and a top surface 21 of the bristles 32 are formed to form a use dimension H extending along the vertical direction Z k , in this embodiment. In the 'the length L of the rod divided by the width W of the rod is greater than 1G, the length L of the rod is divided by the long rod 2 () with the use height Η greater than I, and the z direction is easy to deform and the direction of the 丫 is relatively It is not easily deformed and can penetrate into the characteristics of the slit. As shown in 圃3, 6, 8, 8, 9 'by this, when used, since the first section of the material along the upper and lower direction Z has a small bending stiffness, when the user presses the long rod 2G, It will be deformed and easy to extend, so that the second section along the left and right sides is folded to have a higher bending stiffness. "The strength of the long rod 20 can be averaged, so that the users can be large-sized with - When the planes to be cleaned are in contact, when the left and right direction Y is moved, the bristles 32 are cleaned. The cleaning can be fully achieved: In the case of the material 2, when the person wants to clean the bed, the bed is 9 ΐτ square, even if the winding is overcome : The edge of the block, the long bar 2〇 can still be used by itself
91下緣’而且該長條桿2〇的桿體長度L 201249372 2田長月b大中田度地伸入，並讓該等刷毛32能與該待清嘴 伸入。此外，當使用去心" 續也此輕易 備足夠的第二截面f曲剛度，所以使用者的力量*: d在該長條桿2G的移動上’帶動該等 確實地掃除灰塵的功效。 乇W達成 & _以上所述者’僅為本發明之較佳實施例而已，當不 二以此限疋本發明實施之範圍，即大凡依本發明中請專利 fe圍及說明書内容所作之簡單的等效變化與修韩，皆仍屬 本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1疋一不意圖，說明一般除塵撢的使用情形； 圖2是一示意圖，說明一般掃把的使用情形； 圖3是一立冑圖，⑨明本發明清潔工具的較佳實施例 圖4是一側示圖，說明該較佳實施例中，—長條桿及 —清潔元件的連接結構； 圖5疋一不意圖，說明該較佳實施例中，該長條桿的 才干體寬度，以及一使用高度的比例關係； 圖6疋一示意圖，說明該較佳實施例中，該長條桿沿 —上下方向的彈性效果； 圖7是一示意圖’說明該較佳實施例伸入一床鋪底下 的使用情形； 圖8是一示意圖，說明該較佳實施例清潔一床鋪底下 201249372 的另一種使用情形；及 圖9是一示意圖，說明該較佳實施例在清潔時做橫移 的使用情形。 201249372 【主要元件符號說明】 200… •…清潔工具 30····. •…清潔元件 20…… —長條朴 31 …··連接片 21…… •…頂面 32••… .....刷毛 22…… —底面 Η…… •…使用高度 23…… • · ·.側面 90.···. ••…待清潔平面 24…… —握柄部 91 •…床鋪 25…… …·穿孔 X…… •…·前後方向 26…… •…長開槽 Υ…… …··左右方向 261 ··· •…開口 Ζ…… •…上下方向 L ·....· •…桿體長度 W…… •…桿體寬度 991 lower edge 'and the length of the rod 2 〇 L 201249372 2 Tian Changyue b large middle field into the ground, and allow the bristles 32 to reach the mouth to be cleaned. In addition, when the use of the centering " continues, it is easy to prepare sufficient second section f-bend stiffness, so the user's power*: d acts on the movement of the long rod 2G to drive the effect of such dust removal. The above is only the preferred embodiment of the present invention, and the scope of the present invention is limited to the scope of the present invention. Simple equivalent changes and revisions are still within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the use of a general dust mites; Fig. 2 is a schematic view showing the use of a general broom; Fig. 3 is a vertical view showing the comparison of the cleaning tools of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION Fig. 4 is a side view showing the connection structure of a long bar and a cleaning member in the preferred embodiment; Fig. 5 is a schematic view showing the long bar in the preferred embodiment. The width of the body and the proportional relationship of the height of use; FIG. 6 is a schematic view showing the elastic effect of the long rod in the up-and-down direction in the preferred embodiment; FIG. 7 is a schematic view illustrating the preferred embodiment. Example of use in a bed underneath; Figure 8 is a schematic view showing another use case of the cleaning of a bed under 201249372; and Figure 9 is a schematic view showing that the preferred embodiment is made during cleaning The use case of traverse. 201249372 [Description of main component symbols] 200... •...Cleaning tool 30····.•...Cleaning component 20...——Long bar 31 ...··Connecting piece 21... •...Top surface 32••... ..Brush 22...——Bottom Η... •...Use height 23... • · ·. Side 90.····••...To clean the plane 24...-handle 91...Bed 25... ·Perforation X... •...·front and rear direction 26... •...long slotted Υ............·left and right direction 261 ··· •...opening Ζ... •...up and down direction L ·....· •... Body length W... •...bar width 9