M384108 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種粉筆灰清除裝置，特別是护—種具 有清除黑板粉筆灰及自我清潔功能的手持自動清^ ^ 板擦。 人 【先前技術】 傳統的板擦僅有擦拭黑板之功能’如果積聚太多粉筆灰 就必須撲打板擦布面使附著於其上的粉筆灰抖落，改善的方 式之一為使用例如我國公告號406638專利案之板^自動 清潔機，以機械外力清潔傳統的板擦，但是缺點是板擦自動 清潔機太佔體積；改善的方式之二為設計本身具有清潔功能 之板擦裝置，例如公告號295920、公告號4〇9687、公告號 524208、證書號Μ249834或證書號Μ266176專利案之二擦 結構’皆是利用刷毛及滾輪的相互作用達到自我清潔的效 果，然而，結構複雜是現有技術之缺點。 【新型内容】 本新型之一目的，即在提供一種具有清除黑板粉筆灰及 自我清潔功能的手持自動清除粉筆灰板擦。 本新型之另一目的，即在提供一種結構簡易而容易製造 的手持自動清除粉筆灰板擦。 於是，本新型手持自動清除粉筆灰板擦的一實施例包含 一叙體、至少一刷毛組、至少一滾輪及一制動模組，用以清 除一摩擦面之粉筆灰；該殼體具有一容室及一集塵室；該刷 毛組之刷毛向外地固定於容室内；該滾輪具有一組設於該殼 3 M384108 與刷毛組之刷毛相互接觸的擦 —與該軸桿連動之齒輪組及一 體之轴桿及一與軸桿連動且 拭本體。該制動模組具有至少 固定於該殼體及該齒輪組之間的彈性件，該彈性件且有一於 該擦拭本财該轉面平㈣動時逆向卡住㈣輪不使該 滾輪移動’及於該擦拭本體在與該摩擦面呈傾斜角度移動時 與該齒輪順向而使錢拭本體表面之粉筆灰由㈣毛组之 刷毛掃除並掉落於該集塵室之第一端部。 *本新型手持自動清除粉筆灰板擦的另一實施例包含一 殼體—刷毛組、—滾輪及—制動模組；該殼體具有一容室 及-集塵室，各刷毛組之刷毛向外地固定於容室内·各滾輪 具有組a於該殼體之軸桿及—與軸桿連動之擦拔本體且 該擦拭本體之-側與刷毛組之刷毛相互制，·該制動模組具 有一刀別與各該轴;^連動之齒輪組及—固定於該殼體及該 齒輪組之間的彈性件，該彈性件具有—於該擦拭本體在該摩 擦面平行移糾逆向卡㈣絲不使該滾輪移動，及於該擦 拭本體在與該摩擦面呈傾斜角度移動時與該齒輪順向而使 該擦拭本體表面之粉筆灰由該刷毛組之刷毛掃除並掉落於 該集塵室之第一端部。 本新型手持自動清除粉筆灰板擦之功效在於，使用齒輪 組及彈性件之間的相互作用配合刷毛組即可達到清除黑板 粉筆灰及自我清潔之目的，且結構簡易而容易製造。 【實施方式】 有關本新型之前述及其他技術内容、特點與功效，在以 下配合參考圖式之較佳實施例的詳細說明中將可清楚的呈 4 現。 /閱圖1及圖2’本新型之較佳實施例中，手持自動主 除粉筆灰板擦包含_殼體1、至少_刷毛組2、至/ 滚輪3及-制動模組4;本較佳實施例中是以二刷毛組=及 二滾輪3為例說明，但須說明的是，其他實施例中，刷毛组 2及滾輪3之數量亦可改為—組或更多組，亦應新 型之範疇。 4 …殼體1包括-第-容納部u、—第二容納部η及一區 隔第-容納部11及第二容納部12之第三容納部η，第一 容納部11具有一容室110,第二容納部12具有一集塵室 120’第三容納部13内部之空間心設置制動模組4,分別 介紹各組件如下。 第-容納部Η具有-底壁⑴及三側壁ii2 ii3 ii4, 底壁m及側壁112、113、114共同界定該容室ιι〇，容室 11 〇内設置有二刷毛組2及二滾輪3。 各滾輪3具有-軸桿31及一擦拭本體32 ;各擦拭本體 32概呈圓筒狀且表面具有複數溝紋，且擦拭本體32之外側 突出於殼體11以方便擦拭黑板（圖未示），擦拭本體32之内 侧則與刷毛組2之刷毛相互接觸；軸桿31的—端可樞轉地 組設於側壁113及另一端可樞轉地組設於第三容納部13之 壁面（如圖1)，且軸桿31連接擦拭本體32的部位具有二固 定件32卜因此各滾輪3可以固定件321以卡合的方式與擦 拭本體32連動。 配合圖3，刷毛組2底部固定於第—容納部丨丨之底壁 5 M384108 ⑴’且其刷毛向外地固定於容t 110内且與擦栻本體32 相接觸，本較佳實施例中丨刷毛組2具有一設於擦拭本體 32底側之主料21及-設於擦拭本體32旁側之輔助刷毛 22’且二滾輪3之擦拭本體32皆是朝向内側旋動，使擦拭 本體32的癖污面先經過主刷毛21掃除一次並經過輔助刷 毛22再掃除一次。 再參閱圖1及圖2,第二容納冑12卩定有一集塵室12〇 及具有-漏斗m及-蓋體122，該漏斗121具有—排出該 叙筆灰之出口 1210 ’蓋體122可移除地密封該集塵室12〇 之出口 1220。 參閱圖1及圖4 ’第三容納部13用於設置制動模組4, 制動模組4對應各滾輪3配置有_由轴桿31驅動之齒輪组 Μ及一固定於殼體U及齒輪組41之間的彈性件43。各齒 輪纽41具有一第一齒輪411及-與第—齒輪4U相互唾合 的第二齒輪412;該彈性# 43 # 士 & u & 怦「仟43於本較佳實施是一扭力彈簧， 具有一第一端部431、一筮-迪加”， 弟一鸲邛432，及一介於第一端部 31及第二端部432之間的螺旋部433。 參閱圖5 ’ §手持自為清除粉筆灰板擦⑽的擦拭本體 擦拭一摩擦面5，例如黑板，彈性件43之第-端部431 ，拭本體32在摩擦面5平行移動時，逆向卡住其中的 二第二齒輪412而不使滾輪3移動，讓手持自動清除粉筆灰 擦_的擦拭本體32以固定的—面擦拭摩擦面5。 >閲圖6田手持自動清除粉筆灰板擦⑽的擦拭本體 在與摩擦面5呈傾斜角度移動時，第-齒輪川隨著滚 6 M384108 輪3帶動而驅㈣合的第二齒輪412隨之轉動， 體32朝向内側表面之粉筆灰由刷毛組2之刷毛21或== 除並掉洛於該集塵室12〇(如圖2)，且彈性件U之笫—山 431由於方向設計之故，會隨著第二齒輪化順向㈣^ 會卡住第二齒輪412。 不 參閱圖2及圖6，彈性件 ㈣件43的第二端部432延伸於隹 塵=120之入σ 123〇附近’當彈性件43之第一端部仙M384108 V. New description: 【New technical field of the invention】 This new type is related to a chalk ash removal device, especially the hand-held automatic cleaning eraser with the function of removing chalk chalk and self-cleaning. [Prior Art] The traditional eraser only has the function of wiping the blackboard. 'If there is too much chalk ash, it must be beaten to wipe the surface of the board to shake off the chalk ash attached to it. One of the ways to improve is to use, for example, China Bulletin No. 406638. The board of the patent case ^ automatic cleaning machine cleans the traditional board eraser with mechanical external force, but the disadvantage is that the eraser automatic cleaning machine is too much volume; the second way to improve is to design the eraser device with cleaning function itself, such as announcement number 295920, announcement number 4〇9687, Bulletin No. 524208, Certificate No. 249834 or Certificate No. 266176 Patent No. 2 rubbing structure's all use the interaction of bristles and rollers to achieve self-cleaning effect. However, the complicated structure is a disadvantage of the prior art. [New content] One of the purposes of the present invention is to provide a hand-held automatic cleaning chalk gray board eraser with a blackboard chalk ash and self-cleaning function. Another object of the present invention is to provide a hand-held automatic cleaning chalk board eraser which is simple in structure and easy to manufacture. Thus, an embodiment of the present invention for automatically removing a chalk gray eraser includes a narrative body, at least one bristle group, at least one roller and a brake module for removing a chalk surface of a friction surface; the housing has a chamber And a dust collecting chamber; the bristles of the bristle group are fixed outwardly in the chamber; the roller has a set of rubs disposed on the shell 3 M384108 and the bristles of the bristle group, the gear set coupled with the shaft and the integrated The shaft and one are coupled with the shaft and wipe the body. The brake module has an elastic member fixed at least between the housing and the gear set, and the elastic member has a reverse (four) wheel that does not move the roller when the rotating surface is flat (four) When the wiping body moves at an oblique angle with the friction surface, the ash of the surface of the body of the money wiper is swept away by the bristles of the (4) hair group and falls to the first end of the dust collecting chamber. * Another embodiment of the present hand-held automatic cleaning chalk gray board eraser comprises a casing-bristle group, a roller and a brake module; the casing has a chamber and a dust collecting chamber, and the bristles of each bristle group are outwardly Fixed in the chamber. Each roller has a set a on the shaft of the housing and a wiping body that is interlocked with the shaft and the side of the wiping body and the bristles of the bristle group are mutually made, and the brake module has a different shape. a gear set associated with each of the shafts and an elastic member fixed between the housing and the gear set, the elastic member having a parallel movement of the wiping body on the friction surface to correct the reverse card (four) wire Moving the roller, and when the wiping body moves at an oblique angle with the friction surface, the chamfer ash on the surface of the wiping body is swept away by the bristles of the bristle group and dropped into the dust collecting chamber. Ends. The utility model has the advantages that the hand-held automatic cleaning chalk ash board eraser can use the interaction between the gear set and the elastic member to match the bristle group to achieve the purpose of clearing the blackboard chalk ash and self-cleaning, and the structure is simple and easy to manufacture. The above and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the drawings. In the preferred embodiment of the present invention, the hand-held automatic main removal chalk ash eraser comprises a housing 1, at least a bristles 2, a/roller 3 and a brake module 4; In the embodiment, the second bristle group==the second roller 3 is taken as an example, but it should be noted that in other embodiments, the number of the bristle group 2 and the roller 3 can also be changed to a group or more, and a new type should also be adopted. The scope. The housing 1 includes a first housing portion 11 and a second housing portion η, and a third housing portion η of the second housing portion 11 and the second housing portion 12, the first housing portion 11 having a chamber 110. The second accommodating portion 12 has a dust chamber 120'. The space inside the third accommodating portion 13 is provided with a brake module 4, and the components are respectively introduced as follows. The first accommodating portion has a bottom wall (1) and three side walls ii2 ii3 ii4, the bottom wall m and the side walls 112, 113, 114 collectively define the chamber ιι, and the chamber 11 is provided with two bristle groups 2 and two rollers 3 . Each of the rollers 3 has a shaft 31 and a wiping body 32. Each of the wiping bodies 32 has a cylindrical shape and a plurality of grooves on the surface, and the outer side of the wiping body 32 protrudes from the housing 11 to facilitate wiping the blackboard (not shown). The inner side of the wiping body 32 is in contact with the bristles of the bristle set 2; the end of the shaft 31 is pivotally assembled to the side wall 113 and the other end is pivotally assembled to the wall of the third receiving portion 13 (eg FIG. 1), and the portion of the shaft 31 connected to the wiping body 32 has two fixing members 32. Therefore, the rollers 3 can be interlocked with the wiping body 32 in a manner of being engaged. 3, the bottom of the bristle set 2 is fixed to the bottom wall 5 M384108 (1)' of the first receiving portion, and the bristles are fixed outwardly in the receptacle 110 and in contact with the wiping body 32. In the preferred embodiment, The bristle group 2 has a main material 21 disposed on the bottom side of the wiping body 32 and an auxiliary bristles 22 ′ disposed on the side of the wiping body 32 . The wiping bodies 32 of the two rollers 3 are all rotated toward the inner side to make the wiping body 32 The smeared surface is first removed by the main bristles 21 and then swept once by the auxiliary bristles 22. Referring to FIG. 1 and FIG. 2, the second receiving chamber 12 defines a dust collecting chamber 12 and a funnel m and a cover body 122. The funnel 121 has an outlet 1210 for discharging the gray ash. The outlet 1220 of the dust collecting chamber 12 is sealed to be removed. Referring to FIG. 1 and FIG. 4 'the third accommodating portion 13 is used for arranging the brake module 4 , and the brake module 4 is provided with a gear set _ driven by the shaft 31 and fixed to the housing U and the gear set corresponding to each of the rollers 3 Elastic member 43 between 41. Each gear 41 has a first gear 411 and a second gear 412 that is mutually reciprocal with the first gear 4U; the elastic #43#士&u & 怦"仟43 is a torsion spring in the preferred embodiment There is a first end portion 431, a 筮-迪加", a 鸲邛 432, and a spiral portion 433 between the first end portion 31 and the second end portion 432. Referring to Fig. 5' § a wiping body for cleaning the chalk gray board wipe (10) wipes a friction surface 5, such as a blackboard, the first end portion 431 of the elastic member 43, and the wiper body 32 is reversely engaged when the friction surface 5 moves in parallel. The second second gear 412 does not move the roller 3, so that the wiper body 32 that automatically removes the chalk dust wiper wipes the friction surface 5 with a fixed surface. >Reading Figure 6 Field Handheld Automatic Clearing Chalk Gray Board Wipe (10) The wiping body moves at an oblique angle to the friction surface 5, and the second gear 412 is driven by the wheel 6 M384108 wheel 3 Rotating, the chalk ash of the body 32 facing the inner side surface is removed by the bristles 21 of the bristle group 2 or == and is detached from the dust collecting chamber 12 〇 (Fig. 2), and the elastic member U is 由于-mountain 431 due to the direction design Therefore, the second gear 412 is caught by the second gearing direction (four). Referring to Figures 2 and 6, the second end portion 432 of the elastic member (four) member 43 extends in the vicinity of the smear = 120 into the σ 123 ’ ' when the first end of the elastic member 43
隨者該第二齒輪412順向移動時’由於螺旋部433之轉動 也會帶動使彈性件43的第二端部432連帶彈跳動作，藉此 可於粉筆灰掉落時撥動而避免粉筆灰於積在集塵室⑶之 入口 1230。 知上所述’本新型手持自動清除粉筆灰板擦使用齒輪组 4!及彈性件4 3之間的相互作用，配合刷毛組2即可達到、太 除黑板粉筆灰及自我清潔之目的，且結構簡易而容易製造: 故確實能達成本新型之目的。When the second gear 412 moves in the forward direction, the rotation of the spiral portion 433 also causes the second end portion 432 of the elastic member 43 to bounce, thereby preventing the chalk dust when the chalk ash is dropped. It is accumulated in the inlet 1230 of the dust collecting chamber (3). Knowing that the 'hand-held automatic automatic cleaning chalk gray board eraser uses the interaction between the gear set 4! and the elastic member 43, can be achieved with the brush group 2, too much for the purpose of removing chalk chalk and self-cleaning, and the structure Simple and easy to manufacture: It is indeed possible to achieve the purpose of this new type.
惟以上所述者，僅為本新型之較佳實施例而已，當不能 以此限定本新型實施之範圍，即大凡依本新型申請專利範圍 及新型說明内容所作之簡單的等效變化與修飾，皆仍屬本新 型專利涵蓋之範圍内。 【圖式簡單說明】 圖1是本新型手持自動清除粉筆灰板擦之較佳實施例 之前視圖； 圖2是本新型手持自動清除粉筆灰板擦之部份側視圖； 圖3疋圖1沿線之剖視示意圖； 7 M384108 圖4是圖1沿II-II線之剖視示意圖； 圖5是說明本新型手持自動清除粉筆灰板擦之擦拭本 體擦拭一摩擦面的示意圖；及 圖6是說明本新型手持自動清除粉筆灰板擦之擦拭本 體在與摩擦面呈傾斜角度移動的示意圖。 M384108However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change and modification made by the novel patent application scope and the novel description content, All remain within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front elevational view of a preferred embodiment of the present invention for hand-held automatic cleaning of chalk ash eraser; FIG. 2 is a partial side view of the hand-held automatic cleaning chalk ash eraser; FIG. 7 M384108 FIG. 4 is a cross-sectional view of FIG. 1 taken along line II-II; FIG. 5 is a schematic view showing the wiping surface of the wiping body of the present hand-held automatic cleaning chalk gray board wiping; and FIG. 6 is a schematic view of the present invention Automatically remove the schematic diagram of the wiping body of the chalk gray board wiped at an oblique angle to the friction surface. M384108
【主要元件符號說明】 100.......手持自動清除粉筆 灰板擦 I ..........殼體 II ........第一容納部 110.......容室 III .......底壁 112、113、114 側壁 12 ........第二容納部 120 .......集塵室 121 .......漏斗 1210 、 1220 出口 122 .......蓋體 1230 ...··入口 13 ........第三容納部 21 .........主刷毛 22 .........輔助刷毛 3 ..........滚輪 31 .........軸桿 32 .........擦拭本體 321.......固定件 4 ..........制動模組 41.........齒輪組 411 .......第一齒輪 412 .......第二齒輪 43.........彈性件 431 .......第一端部 432 .......第二端部 433 .......螺旋部 2 刷毛組 5 摩擦面[Main component symbol description] 100....... Hand-held automatic cleaning chalk gray board wipe I .......... housing II .......... first housing portion 110... .... chamber III....... bottom wall 112, 113, 114 side wall 12 ..... second housing portion 120 .... dust chamber 121 ... .... Funnel 1210, 1220 Exit 122....... Cover 1230 ..... Entrance 13 ........ Third Housing 21 .... Brush 22 ... ... auxiliary bristles 3 .......... roller 31 ......... shaft 32 ... ... wipe the body 321 .......fixing member 4 ..... brake module 41 .... gear set 411 .... first gear 412 ... ....the second gear 43...the elastic member 431 ....the first end portion 432 ....the second end portion 433 ... .Spiral part 2 bristles 5 friction surface