TWI821784B - Roller mechanism and input device using the same - Google Patents

Roller mechanism and input device using the same Download PDF

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Publication number
TWI821784B
TWI821784B TW110142424A TW110142424A TWI821784B TW I821784 B TWI821784 B TW I821784B TW 110142424 A TW110142424 A TW 110142424A TW 110142424 A TW110142424 A TW 110142424A TW I821784 B TWI821784 B TW I821784B
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Taiwan
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roller
spindle
roller mechanism
ball
elastic member
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TW110142424A
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Chinese (zh)
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TW202321880A (en
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洪贊堯
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明基電通股份有限公司
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Abstract

A roller mechanism includes a spindle, a roller element and an elastic element. The spindle has several protrusions. The roller element surrounds the spindle and is rotatably disposed relative to the spindle. The elastic element has a first end and a second end, the first end abuts against the protrusions, and the second end faces an inner surface of the roller element.

Description

滾輪機構及應用其之輸入裝置 Roller mechanism and input device using it

本揭露有關於一種滾輪機構及應用其之輸入裝置。 The present disclosure relates to a roller mechanism and an input device using the same.

有些輸入裝置包括滾輪機構，滾輪機構部分突出於外殼，以供使用者的手指操作。然，對於輸入裝置而言，如何讓使用者感受到一滾動手感是一很重要設計目標。 Some input devices include a roller mechanism that partially protrudes from the housing for operation by the user's fingers. However, for an input device, how to make users feel a scrolling feel is a very important design goal.

本揭露係有關於一種滾輪機構及應用其之輸入裝置，可提供滾動手感。 The present disclosure relates to a roller mechanism and an input device using the same, which can provide a rolling feel.

根據本揭露之一實施例，提出一種滾輪機構。滾輪機構包括一心軸、一滾輪件及一彈性件。心軸具有數個突起部。滾輪件圍繞心軸且相對心軸係可轉動地配置。彈性件具有一第一端及一第二端，第一端抵接此些突起部，而第二端朝向滾輪件之內部之表面。 According to an embodiment of the present disclosure, a roller mechanism is provided. The roller mechanism includes a spindle, a roller component and an elastic component. The spindle has several protrusions. The roller member is arranged around the spindle and rotatably relative to the spindle system. The elastic component has a first end and a second end, the first end contacts the protrusions, and the second end faces the inner surface of the roller component.

根據本揭露之另一實施例，提出一種輸入裝置。輸入裝置包括一外殼及一滾輪機構。外殼具有一開孔。滾輪機構包括一心軸、一滾輪件及一彈性件。心軸具有數個突起部。滾輪件圍 繞心軸且相對心軸係可轉動地配置。彈性件具有一第一端及一第二端，第一端抵接此些突起部，而第二端朝向滾輪件之內部之表面。滾輪機構配置在外殼。滾輪件係部份外露於開口外且心軸相對外殼係不可轉動地配置。 According to another embodiment of the present disclosure, an input device is provided. The input device includes a housing and a roller mechanism. The shell has an opening. The roller mechanism includes a spindle, a roller component and an elastic component. The spindle has several protrusions. Roller parts Arranged around the spindle and rotatably relative to the spindle system. The elastic component has a first end and a second end, the first end contacts the protrusions, and the second end faces the inner surface of the roller component. The roller mechanism is arranged in the housing. The roller component is partially exposed outside the opening and the spindle is non-rotatably arranged relative to the housing.

根據本揭露之另一實施例，提出一種輸入裝置。輸入裝置包括一外殼、一心軸、一滾輪件及一彈性件。外殼具有一開孔。心軸具有數個突起部，心軸係相對外殼不可轉動地設置於外殼內部。滾輪件設置於外殼內部，滾輪件係部份外露於開口外，滾輪件更具有一穿孔容納心軸，滾輪件相對心軸係可轉動地配置。彈性件具有一第一端及一第二端，第一端抵接此些突起部，而第二端朝向滾輪件之內部之一表面。 According to another embodiment of the present disclosure, an input device is provided. The input device includes a housing, a spindle, a roller member and an elastic member. The shell has an opening. The mandrel has several protrusions, and the mandrel is arranged inside the housing non-rotatably relative to the housing. The roller member is arranged inside the housing, and the roller member is partially exposed outside the opening. The roller member has a through hole to accommodate the mandrel, and the roller member is rotatably disposed relative to the mandrel system. The elastic component has a first end and a second end, the first end contacts the protrusions, and the second end faces an inner surface of the roller component.

為了對本揭露之上述及其他方面有更佳的瞭解，下文特舉實施例，並配合所附圖式詳細說明如下： In order to have a better understanding of the above and other aspects of the present disclosure, embodiments are given below and described in detail with reference to the accompanying drawings:

10:輸入裝置 10:Input device

100,200,300,400:滾輪機構 100,200,300,400:Roller mechanism

11:外殼 11: Shell

11A:底殼 11A: Bottom case

11B:上殼 11B: Upper shell

11a:開孔 11a:Opening

12:開關 12: switch

110,310:心軸 110,310: mandrel

110A:第三端 110A:Third terminal

110B:第四端 110B: Fourth end

111:突起部 111:Protrusion

120,220,320,420:滾輪件 120,220,320,420:Roller parts

120a,320a,420a:容置空間 120a, 320a, 420a: accommodation space

120a1:開口 120a1:Open your mouth

120b1:穿孔 120b1: perforation

120b2:凹部 120b2: concave part

120s,220s,320s:表面 120s, 220s, 320s: Surface

121,321:承載部 121,321: Bearing part

121s1:外周緣面 121s1: Outer peripheral surface

121s2:內周緣面 121s2: Inner peripheral surface

122:滾輪部 122:Roller part

130,230,330:彈性件 130,230,330: elastic parts

130A:第一端 130A: first end

130B:第二端 130B:Second end

132A:第三端 132A:Third end

131:滾珠 131: Ball

132:彈簧 132:Spring

140:軸套 140: Bushing

231a:容置部 231a: Accommodation Department

231u:頂面 231u: top surface

220A:內螺紋 220A: Internal thread

2311:槽部 2311: Groove

321s1:第一側面 321s1: first side

321s2:第二側面 321s2:Second side

231:殼體 231: Shell

231A:外螺紋 231A: External thread

C1:中心線 C1: Center line

D1:突出方向 D1: protruding direction

H1:距離 H1: distance

第1A圖繪示依照本揭露一實施例之輸入裝置之組合圖。 Figure 1A illustrates an assembly diagram of an input device according to an embodiment of the present disclosure.

第1B圖繪示第1A圖之輸入裝置之分解圖(未繪示上殼)。 Figure 1B shows an exploded view of the input device of Figure 1A (the upper shell is not shown).

第2A及2B圖繪示第1A圖之滾輪機構於不同視角的分解圖。 Figures 2A and 2B show exploded views of the roller mechanism in Figure 1A from different viewing angles.

第2C圖繪示第1B圖之滾輪機構沿方向2C-2C’的剖面圖。 Figure 2C shows a cross-sectional view of the roller mechanism of Figure 1B along the direction 2C-2C’.

第3圖繪示依照本發明另一實施例之滾輪機構之剖面圖。 Figure 3 shows a cross-sectional view of a roller mechanism according to another embodiment of the present invention.

第4A及4B圖繪示依照本發明另一實施例之滾輪機構於不同視 角的分解圖。 Figures 4A and 4B illustrate a roller mechanism in different views according to another embodiment of the present invention. Exploded view of angle.

第4C圖繪示第4A圖之滾輪機構組合後之剖面圖。 Figure 4C shows a cross-sectional view of the roller mechanism of Figure 4A after assembly.

第5圖繪示依照本發明另一實施例之滾輪機構之剖面圖。 Figure 5 shows a cross-sectional view of a roller mechanism according to another embodiment of the present invention.

請參照第1A~2C圖，第1A圖繪示依照本揭露一實施例之輸入裝置10之組合圖，第1B圖繪示第1A圖之輸入裝置10之分解圖(未繪示上殼11B)，第2A及2B圖繪示第1A圖之滾輪機構100於不同視角的分解圖，而第2C圖繪示第1B圖之滾輪機構100沿方向2C-2C’的剖面圖。本發明實施例之輸入裝置10係以滑鼠為例說明，然亦可為其它種類之輸入裝置，如鍵盤等。此外，滾輪機構100可配置在有輸入需要之產品上，例如滑鼠、鍵盤、家電等。 Please refer to Figures 1A to 2C. Figure 1A shows an assembly diagram of the input device 10 according to an embodiment of the present disclosure. Figure 1B shows an exploded view of the input device 10 of Figure 1A (the upper case 11B is not shown). , Figures 2A and 2B show exploded views of the roller mechanism 100 of Figure 1A from different viewing angles, and Figure 2C shows a cross-sectional view of the roller mechanism 100 of Figure 1B along the direction 2C-2C'. The input device 10 of the embodiment of the present invention is explained by taking a mouse as an example, but it can also be other types of input devices, such as a keyboard. In addition, the scroll wheel mechanism 100 can be configured on products that require input, such as mice, keyboards, home appliances, etc.

如第1A及1B圖所示，輸入裝置10包括外殼11、開關12及滾輪機構100。外殼11具有開孔11a。滾輪機構100配置在外殼11。滾輪機構100部份外露於開孔11a外，以供使用者操作。外殼11包括底殼11A及上殼11B(以虛線繪製)，開關12及滾輪機構100配置在底殼11A，上殼11B具有前述開孔11a且與底殼11A對接。 As shown in FIGS. 1A and 1B , the input device 10 includes a housing 11 , a switch 12 and a roller mechanism 100 . The housing 11 has an opening 11a. The roller mechanism 100 is arranged in the housing 11 . The roller mechanism 100 is partially exposed outside the opening 11a for user operation. The housing 11 includes a bottom case 11A and an upper case 11B (drawn with dotted lines). The switch 12 and the roller mechanism 100 are arranged on the bottom case 11A. The upper case 11B has the aforementioned opening 11a and is docked with the bottom case 11A.

如第1A及2A圖所示，滾輪機構100包括心軸110、滾輪件120、彈性件130及軸套140。如第1A圖所示，滾輪機構100之滾輪件120係部份外露於開孔11a外，以供使用者滾動滾輪件120。心軸110相對外殼11係不可轉動地配置。例如，心軸110包 括第三端110A及第四端110B。軸套140套設於心軸110之第三端110A，例如，軸套140與心軸110之第三端110A不可轉動地連接。在本實施例中，心軸110之第三端110A為一多邊形端(剖面為多邊形)，軸套140具有相配合之凹孔。如此，當心軸110之第三端110A與軸套140之凹孔結合時，心軸110與軸套140不會相對轉動。前述多邊形端例如是矩形端、方形端、三角形端或其它多邊形端等。在另一實施例中，心軸110之第三端110A可以是橢圓端或是圓形以外的幾何型態。 As shown in FIGS. 1A and 2A , the roller mechanism 100 includes a spindle 110 , a roller member 120 , an elastic member 130 and a sleeve 140 . As shown in FIG. 1A , the roller member 120 of the roller mechanism 100 is partially exposed outside the opening 11 a for the user to roll the roller member 120 . The spindle 110 is arranged non-rotatably relative to the housing 11 . For example, mandrel 110 pack Including the third end 110A and the fourth end 110B. The sleeve 140 is sleeved on the third end 110A of the mandrel 110 , for example, the sleeve 140 is non-rotatably connected to the third end 110A of the mandrel 110 . In this embodiment, the third end 110A of the mandrel 110 is a polygonal end (polygonal in cross-section), and the sleeve 140 has a matching concave hole. In this way, when the third end 110A of the spindle 110 is combined with the concave hole of the sleeve 140, the spindle 110 and the sleeve 140 will not rotate relative to each other. The aforementioned polygonal ends are, for example, rectangular ends, square ends, triangular ends, or other polygonal ends. In another embodiment, the third end 110A of the mandrel 110 may be an elliptical end or a geometric shape other than a circle.

如第1A及2A圖所示，軸套140受到上殼11B之抵壓，以拘束軸套140之轉動自由度，進而拘束心軸110之轉動自由度。開關12配置在底殼11A上且位置對應心軸110的第四端110B。當按壓滾輪件120時，心軸110之第四端110B相對第三端110A(第三端110A如同支點)往下移動，以觸發開關12。受觸發之開關12傳輸一觸發訊號(未繪示)給輸入裝置10內之控制器(未繪示)，控制器據以執行對應的動作，例如，執行對應之程式(軟體程式或韌體)或傳輸訊號給一電子裝置(未繪示)之電路板(未繪示)，其中電子裝置電性連接輸入裝置10。電子裝置例如是電腦、手機、伺服器、家電等需要輸入裝置之電子產品。 As shown in FIGS. 1A and 2A , the sleeve 140 is pressed by the upper shell 11B to constrain the rotational freedom of the sleeve 140 and thereby the rotational freedom of the spindle 110 . The switch 12 is disposed on the bottom case 11A and is positioned corresponding to the fourth end 110B of the spindle 110 . When the roller member 120 is pressed, the fourth end 110B of the spindle 110 moves downward relative to the third end 110A (the third end 110A is like a fulcrum) to trigger the switch 12 . The triggered switch 12 transmits a trigger signal (not shown) to a controller (not shown) in the input device 10, and the controller performs corresponding actions accordingly, such as executing a corresponding program (software program or firmware). Or transmit the signal to a circuit board (not shown) of an electronic device (not shown), where the electronic device is electrically connected to the input device 10 . Electronic devices are, for example, computers, mobile phones, servers, home appliances and other electronic products that require input devices.

如第2A~2C圖所示，心軸110具有數個突起部111。滾輪件120圍繞心軸110且相對心軸110係可轉動地配置。彈性件130具有第一端130A及第二端130B，第一端130A抵接此些突起部111，而第二端130B朝向位於滾輪件120之內部之表面120s。 如此，當滾輪件120相對心軸110轉動時，第一端130A於此些突起部111上滑動，可提供使用者一分段(段差)滾動手感。此外，突起部111例如是介於12個~20個之間，然此非用以限制本發明實施例。 As shown in Figures 2A to 2C, the mandrel 110 has several protrusions 111. The roller member 120 is rotatably arranged around the spindle 110 and relative to the spindle 110 . The elastic member 130 has a first end 130A and a second end 130B. The first end 130A abuts the protrusions 111 , and the second end 130B faces the surface 120s located inside the roller member 120 . In this way, when the roller member 120 rotates relative to the spindle 110, the first end 130A slides on the protrusions 111, which can provide the user with a segmented (step difference) rolling feel. In addition, the number of the protrusions 111 is, for example, between 12 and 20, but this is not intended to limit the embodiment of the present invention.

如第2A~2B圖所示，在本實施例中，各突起部111之突出方向D1實質上垂直於心軸110之中心線C1，即，各突起部111之突出方向D1與心軸110的軸向大致上垂直(或，與心軸110的徑向大致上平行)。此外，此些突起部111封閉環形地(360度，全周向地)環繞心軸110之中心線C1；或者，此些突起部111之數個突起表面構成心軸110之整個周緣面。如此，當滾輪件120相對心軸110轉動360度時，第一端130A都能隨轉動抵壓在此些突起部111之一者或一些。此外，此些突起部111之至少二者連續地連接且/或此些突起部111之至少二者的峰頂與心軸110之中心線C1的距離大致上相等或相異。 As shown in Figures 2A-2B, in this embodiment, the protruding direction D1 of each protruding portion 111 is substantially perpendicular to the center line C1 of the mandrel 110, that is, the protruding direction D1 of each protruding portion 111 is consistent with the center line C1 of the mandrel 110. The axial direction is generally perpendicular (or, generally parallel to the radial direction of the spindle 110 ). In addition, these protrusions 111 surround the center line C1 of the mandrel 110 in a closed ring (360 degrees, full circumference); or, several protruding surfaces of these protrusions 111 constitute the entire peripheral surface of the mandrel 110 . In this way, when the roller member 120 rotates 360 degrees relative to the spindle 110, the first end 130A can press against one or some of the protrusions 111 along with the rotation. In addition, at least two of the protrusions 111 are continuously connected and/or the distances between the peaks of at least two of the protrusions 111 and the center line C1 of the mandrel 110 are substantially equal or different.

如第2A~2B圖所示，滾輪件120包括承載部121及滾輪部122。滾輪部122例如是由塑膠、橡膠等材質製成。滾輪部122係部份外露於開孔11a(開孔11a繪示於第1A圖)外，以供使用者滾動滾輪部122。滾輪部122圍繞承載部121。承載部121與滾輪部122例如是彼此固定，例如透過卡合、螺合、黏合等各種固定方式。如此，當滾輪部122滾動時，承載部121可同步連動，以帶動彈性件130繞心軸110同步轉動。 As shown in Figures 2A-2B, the roller member 120 includes a bearing part 121 and a roller part 122. The roller part 122 is made of plastic, rubber or other materials, for example. The roller part 122 is partially exposed outside the opening 11a (the opening 11a is shown in FIG. 1A) for the user to roll the roller part 122. The roller part 122 surrounds the bearing part 121 . The bearing part 121 and the roller part 122 are fixed to each other, for example, through various fixing methods such as engagement, screwing, and adhesion. In this way, when the roller part 122 rolls, the bearing part 121 can be synchronously linked to drive the elastic member 130 to rotate synchronously around the mandrel 110 .

如第2A~2B圖所示，滾輪件120具有穿孔120b1，以容納心軸110。例如，心軸110之第三端110A可穿過穿孔120b1，使第三端110A與第四端110B分別位於滾輪件120之相對二側。此外，滾輪件120更具有凹部120b2，以容納此些突起部111。 As shown in Figures 2A-2B, the roller member 120 has a through hole 120b1 to accommodate the spindle 110. For example, the third end 110A of the spindle 110 can pass through the through hole 120b1, so that the third end 110A and the fourth end 110B are located on opposite sides of the roller member 120 respectively. In addition, the roller member 120 further has a recess 120b2 to accommodate the protrusions 111.

如第2C圖所示，在本實施例中，表面120s為滾輪部122之內部之內周緣面。彈性件130與承載部121可連動。例如，承載部121具有容置空間120a，彈性件130容置於容置空間120a，以隨承載部121轉動。此外，由於滾輪部122圍繞承載部121，表面120s與容置空間120a之開口120a1重疊(表面120s覆蓋容置空間120a之開口)，如此，彈性件130之第二端130B(第二端130B標示於第2A圖)可抵壓於表面120s。此外，承載部121具有外周緣面121s1及內周緣面121s2，前述容置空間120a從外周緣面121s延伸至往內周緣面121s2，即，貫穿承載部121。如此，位於容置空間120a內之彈性件130之第一端130A(第一端130A標示於第2A圖)可透過貫穿之容置空間120a抵壓在心軸110之突起部111，且第二端130B可透過貫穿之容置空間120a抵壓在表面120s。 As shown in FIG. 2C , in this embodiment, the surface 120s is the inner peripheral surface of the roller portion 122 . The elastic member 130 and the bearing part 121 can be linked. For example, the bearing part 121 has an accommodating space 120a, and the elastic member 130 is accommodated in the accommodating space 120a to rotate with the bearing part 121. In addition, since the roller part 122 surrounds the bearing part 121, the surface 120s overlaps the opening 120a1 of the accommodating space 120a (the surface 120s covers the opening of the accommodating space 120a). In this way, the second end 130B of the elastic member 130 (the second end 130B is marked In Figure 2A) it can be pressed against the surface for 120 seconds. In addition, the bearing portion 121 has an outer peripheral surface 121s1 and an inner peripheral surface 121s2. The aforesaid accommodation space 120a extends from the outer peripheral surface 121s to the inner peripheral surface 121s2, that is, penetrates the bearing portion 121. In this way, the first end 130A of the elastic member 130 located in the accommodating space 120a (the first end 130A is marked in FIG. 2A) can press against the protruding portion 111 of the spindle 110 through the penetrating accommodating space 120a, and the second end 130B can be pressed against the surface 120s through the penetrating accommodation space 120a.

如第2A~2C圖所示，彈性件130包括滾珠131及彈簧132。滾珠131具有第一端130A或滾珠131本身為第一端130A。彈簧132具有第二端130B及第三端132A，第三端132A連接滾珠131。視滾珠131的直徑而定，滾珠131可接觸此些突起部111之一者或一些。當彈性件130容置於容置空間120a且被限制於滾輪 部122與心軸110之間時，彈性件130形變，以常態地(經常性地)提供彈性回復力給心軸110之突起部111，使彈性件130之第二端130B常態地(經常性地)抵壓在突起部111。 As shown in Figures 2A to 2C, the elastic member 130 includes balls 131 and springs 132. The ball 131 has a first end 130A or the ball 131 itself is the first end 130A. The spring 132 has a second end 130B and a third end 132A. The third end 132A is connected to the ball 131 . Depending on the diameter of the ball 131 , the ball 131 may contact one or some of these protrusions 111 . When the elastic member 130 is accommodated in the accommodation space 120a and restricted to the roller, When between the portion 122 and the mandrel 110, the elastic member 130 deforms to provide elastic restoring force to the protruding portion 111 of the mandrel 110 in a normal (regular) state, so that the second end 130B of the elastic member 130 can normally (regularly) ground) pressed against the protruding portion 111.

請參照第3圖，其繪示依照本發明另一實施例之滾輪機構200之剖面圖。輸入裝置100之滾輪機構100可由滾輪機構200取代。滾輪機構200包括心軸110、滾輪件220、彈性件230及軸套140。滾輪機構200具有與前述滾輪機構100相同或相似的技術特徵，不同處在於，滾輪機構200之彈性件230的結構不同。 Please refer to FIG. 3 , which illustrates a cross-sectional view of a roller mechanism 200 according to another embodiment of the present invention. The roller mechanism 100 of the input device 100 can be replaced by the roller mechanism 200 . The roller mechanism 200 includes a spindle 110, a roller member 220, an elastic member 230 and a sleeve 140. The roller mechanism 200 has the same or similar technical features as the aforementioned roller mechanism 100 , except that the structure of the elastic member 230 of the roller mechanism 200 is different.

如第3圖所示，彈性件230包括滾珠131、彈簧132及殼體231。滾珠131具有第一端130A，彈簧132具有第二端130B及第三端132A，第三端132A連接滾珠131。殼體231容置滾珠131及彈簧132。殼體231具有一容置部231a，滾珠131及彈簧132位於容置部231a且滾珠131部分突出於容置部231a，以抵壓在心軸110之突起部111上。此外，殼體231具有一外螺紋231A，滾輪件220具有內螺紋220A，例如，承載部121之容置空間120a具有內螺紋220A，內螺紋220A可與外螺紋231A螺合。透過螺合，彈性件230可快速地安裝於滾輪件220或快速地自滾輪件220拆卸。彈簧132之第二端130B朝向位於滾輪件220內部之表面220s。表面220s例如是容置部231a之底面，彈簧132之第二端130B抵接在表面220s。當彈性件230配置於容置空間120a且滾珠131抵壓於心軸110之突起部111時，彈簧132及滾珠131被限制於殼體231之容置部231a之表面220s與心軸110之間，此時彈簧132形變，以常 態地(經常性地)提供彈性回復力給心軸110之突起部111，使彈性件230之第一端130A常態地(經常性地)抵壓在突起部111。 As shown in FIG. 3 , the elastic member 230 includes a ball 131 , a spring 132 and a housing 231 . The ball 131 has a first end 130A, the spring 132 has a second end 130B and a third end 132A, and the third end 132A is connected to the ball 131 . The housing 231 houses the balls 131 and the springs 132 . The housing 231 has an accommodating portion 231a. The ball 131 and the spring 132 are located in the accommodating portion 231a. The ball 131 partially protrudes from the accommodating portion 231a to press against the protruding portion 111 of the spindle 110. In addition, the housing 231 has an external thread 231A, and the roller member 220 has an internal thread 220A. For example, the accommodating space 120a of the bearing portion 121 has an internal thread 220A, and the internal thread 220A can be screwed with the external thread 231A. Through screwing, the elastic member 230 can be quickly installed on or detached from the roller member 220 . The second end 130B of the spring 132 faces the surface 220s located inside the roller member 220. The surface 220s is, for example, the bottom surface of the accommodating portion 231a, and the second end 130B of the spring 132 is in contact with the surface 220s. When the elastic member 230 is disposed in the accommodating space 120a and the ball 131 presses against the protruding portion 111 of the spindle 110, the spring 132 and the ball 131 are restricted between the surface 220s of the accommodating portion 231a of the housing 231 and the spindle 110. , at this time spring 132 deforms, with normal Elastic restoring force is provided to the protruding portion 111 of the mandrel 110 in a normal (regular) manner, so that the first end 130A of the elastic member 230 presses against the protruding portion 111 in a normal (regular) manner.

如第3圖所示，透過螺合，可調整彈性件230的位置，以調整彈性件230施加在突起部111之抵壓力(彈性回復力)。詳言之，透過螺合，可調整彈性件230之殼體231之頂面231u與突起部111之間的距離H1。當距離H1愈大時，彈性件230施加在突起部111之抵壓力愈小；反之則愈大。不同之抵壓力可提供不同分段滾動手感。 As shown in FIG. 3 , through screwing, the position of the elastic member 230 can be adjusted to adjust the resisting force (elastic restoring force) exerted by the elastic member 230 on the protruding portion 111 . Specifically, through screwing, the distance H1 between the top surface 231u of the housing 231 of the elastic member 230 and the protruding portion 111 can be adjusted. When the distance H1 is larger, the resisting force exerted by the elastic member 230 on the protruding portion 111 is smaller; otherwise, it is larger. Different resistance forces can provide different segmented rolling feel.

如第3圖所示，殼體231具有一槽部2311，槽部2311的形狀可與一工具配合，以受到該工具之操作，進而調整彈性件230之為位置。例如，槽部2311為十字槽，工具為相配合之十字起子；或者，槽部2311為一字槽，工具為相配合之一字起子。 As shown in FIG. 3 , the housing 231 has a groove portion 2311 . The shape of the groove portion 2311 can be matched with a tool to be operated by the tool, thereby adjusting the position of the elastic member 230 . For example, the groove 2311 is a cross groove and the tool is a matching cross screwdriver; or the groove 2311 is a straight slot and the tool is a matching flat screwdriver.

雖然本實施例之彈性件230係以螺合於滾輪件220為例說明，然在另一實施例中，彈性件230與滾輪件220亦可採用卡合或黏合等螺合以外之固定方式結合，在此情況中，彈性件230可省略外螺紋231A且滾輪件220可省略內螺紋220A。 Although the elastic member 230 in this embodiment is screwed to the roller member 220 as an example, in another embodiment, the elastic member 230 and the roller member 220 can also be combined by other fixing methods other than screwing such as snapping or gluing. , in this case, the elastic member 230 may omit the external thread 231A and the roller member 220 may omit the internal thread 220A.

請參照第4A~4C圖，第4A及4B圖繪示依照本發明另一實施例之滾輪機構300於不同視角的分解圖，而第4C圖繪示第4A圖之滾輪機構300組合後之剖面圖。輸入裝置100之滾輪機構100可由滾輪機構300取代。 Please refer to Figures 4A to 4C. Figures 4A and 4B illustrate exploded views of the roller mechanism 300 from different angles according to another embodiment of the present invention, and Figure 4C illustrates a cross-section of the assembled roller mechanism 300 of Figure 4A. Figure. The roller mechanism 100 of the input device 100 can be replaced by the roller mechanism 300 .

如第4A~4C圖所示，滾輪機構300包括心軸310、滾輪件320、彈性件230及軸套140。心軸310具有數個突起部111。滾 輪件120圍繞心軸310且相對心軸310係可轉動地配置。彈性件130具有第一端130A及第二端130B，第一端130A抵接此些突起部111，而第二端130B朝向滾輪件320內部之表面320s。如此，當滾輪件320相對心軸310轉動時，第一端130A於此些突起部111上滑動，可提供使用者一分段滾動手感。 As shown in Figures 4A to 4C, the roller mechanism 300 includes a spindle 310, a roller member 320, an elastic member 230 and a sleeve 140. The spindle 310 has several protrusions 111 . roll The wheel 120 is rotatably arranged around the spindle 310 and relative to the spindle 310 . The elastic member 130 has a first end 130A and a second end 130B. The first end 130A contacts the protrusions 111 , and the second end 130B faces the inner surface 320s of the roller member 320 . In this way, when the roller member 320 rotates relative to the spindle 310, the first end 130A slides on the protrusions 111, which can provide the user with a segmented rolling feel.

滾輪機構300具有與前述滾輪機構100相同或相似的技術特徵，不同處在於，滾輪機構300之心軸310及滾輪件320的結構不同。 The roller mechanism 300 has the same or similar technical features as the aforementioned roller mechanism 100 , except that the structures of the spindle 310 and the roller member 320 of the roller mechanism 300 are different.

如第4A~4B圖所示，心軸310之各突起部111之突出方向D1實質上平行於心軸310之中心線C1，即，各突起部111之突出方向D1與心軸110的軸向大致上平行。此外，此些突起部111封閉環形地(360度，全周向地)環繞心軸310之中心線C1。如此，當滾輪件320相對心軸310轉動360度時，第一端130A都能抵壓在此些突起部111之一者。 As shown in Figures 4A-4B, the protruding direction D1 of each protruding portion 111 of the mandrel 310 is substantially parallel to the center line C1 of the mandrel 310, that is, the protruding direction D1 of each protruding portion 111 is consistent with the axial direction of the mandrel 110. Roughly parallel. In addition, these protrusions 111 surround the center line C1 of the mandrel 310 in a closed ring (360 degrees, full circumference). In this way, when the roller member 320 rotates 360 degrees relative to the spindle 310, the first end 130A can press against one of the protrusions 111.

如第4A~4C圖所示，滾輪件320包括承載部321及滾輪部122。承載部321與滾輪部122例如是彼此固定(例如，透過卡合、螺合、黏合等各種固定方式)，如此，當滾輪部122滾動時，承載部321可同步連動，以帶動彈性件330同步繞心軸110轉動。承載部321具有相對之第一側面321s1與第二側面321s2，第一側面321s1面向突起部111，容置空間320a從第一側面321s1往第二側面321s2之方向延伸，但不貫穿承載部321。 As shown in Figures 4A to 4C, the roller member 320 includes a bearing part 321 and a roller part 122. The bearing portion 321 and the roller portion 122 are, for example, fixed to each other (for example, through various fixing methods such as engagement, screwing, gluing, etc.). In this way, when the roller portion 122 rolls, the bearing portion 321 can be synchronously linked to drive the elastic member 330 to synchronize. Rotates around spindle 110. The bearing part 321 has an opposite first side 321s1 and a second side 321s2. The first side 321s1 faces the protruding part 111. The accommodating space 320a extends from the first side 321s1 to the direction of the second side 321s2, but does not penetrate the bearing part 321.

如第4C圖所示，前述表面320s為承載部321之內部的表面，例如，容置空間320a之底面。彈性件130包括滾珠131及彈簧132。當彈性件130容置於容置空間320a且被限制於表面320s與心軸110之間時，彈性件130形變以常態地(經常性地)提供彈性回復力給心軸310之突起部111，使彈性件130之第二端130B常態地(經常性地)抵壓在突起部111。 As shown in FIG. 4C , the aforementioned surface 320s is an internal surface of the carrying portion 321 , for example, the bottom surface of the accommodating space 320 a. The elastic member 130 includes balls 131 and springs 132 . When the elastic member 130 is accommodated in the accommodation space 320a and is restricted between the surface 320s and the mandrel 110, the elastic member 130 deforms to provide elastic restoring force to the protruding portion 111 of the mandrel 310 normally (regularly). The second end 130B of the elastic member 130 is normally pressed against the protruding portion 111 .

請參照第5圖，其繪示依照本發明另一實施例之滾輪機構400之剖面圖。輸入裝置100之滾輪機構100可由滾輪機構400取代。滾輪機構400包括心軸310、滾輪件420、彈性件230及軸套140。滾輪機構400具有與前述滾輪機構300相同或相似的技術特徵，不同處在於，滾輪機構400之彈性件230的結構不同。 Please refer to FIG. 5 , which illustrates a cross-sectional view of a roller mechanism 400 according to another embodiment of the present invention. The roller mechanism 100 of the input device 100 can be replaced by the roller mechanism 400 . The roller mechanism 400 includes a spindle 310, a roller member 420, an elastic member 230 and a sleeve 140. The roller mechanism 400 has the same or similar technical features as the aforementioned roller mechanism 300, except that the structure of the elastic member 230 of the roller mechanism 400 is different.

滾輪件420包括承載部421及滾輪部122。承載部421與滾輪部122例如是彼此固定(例如，透過卡合、螺合、黏合等各種固定方式)，如此，當滾輪部122滾動時，承載部421可同步連動，以帶動彈性件230同步繞心軸310轉動。承載部421具有具有容置空間420a及相對之第一側面321s1與第二側面321s2，第一側面321s1面向突起部111。在本實施例中，容置空間420a從第一側面321s1延伸至第二側面321s2，即，貫穿承載部321。 The roller member 420 includes a bearing portion 421 and a roller portion 122 . The bearing portion 421 and the roller portion 122 are, for example, fixed to each other (for example, through various fixing methods such as engagement, screwing, gluing, etc.). In this way, when the roller portion 122 rolls, the bearing portion 421 can be synchronously linked to drive the elastic member 230 to synchronize. Rotates about spindle 310. The bearing portion 421 has a receiving space 420a and opposite first and second side surfaces 321s1 and 321s2. The first side surface 321s1 faces the protruding portion 111. In this embodiment, the accommodating space 420a extends from the first side 321s1 to the second side 321s2, that is, it penetrates the bearing part 321.

如第6圖所示，彈性件230包括滾珠131、彈簧132及殼體231。滾珠131具有第一端130A，彈簧132具有第二端130B及第三端132A，第三端132A連接滾珠131。殼體231容置滾珠131及彈簧132。殼體231具有一容置部231a，滾珠131及彈簧132位 於容置部231a且滾珠131部分突出於容置部231a，以抵壓在心軸310之突起部111上。此外，殼體231具有外螺紋231A，滾輪件420具有內螺紋220A，例如，承載部421之容置空間420a具有內螺紋220A，內螺紋220A可與外螺紋231A螺合。透過螺合，彈性件230可快速地安裝於滾輪件420或快速地自滾輪件420拆卸。 As shown in FIG. 6 , the elastic member 230 includes a ball 131 , a spring 132 and a housing 231 . The ball 131 has a first end 130A, the spring 132 has a second end 130B and a third end 132A, and the third end 132A is connected to the ball 131 . The housing 231 houses the balls 131 and the springs 132 . The housing 231 has a receiving portion 231a, where the balls 131 and the springs 132 are located. The ball 131 partially protrudes from the receiving portion 231a to press against the protruding portion 111 of the spindle 310. In addition, the housing 231 has external threads 231A, and the roller member 420 has internal threads 220A. For example, the accommodation space 420a of the bearing portion 421 has internal threads 220A, and the internal threads 220A can be threaded with the external threads 231A. Through screwing, the elastic member 230 can be quickly installed on or detached from the roller member 420 .

如第6圖所示，彈簧132之第二端130B朝向位於滾輪件420內部之表面220s。表面220s例如是容置部231a之底面，彈簧132之第二端130B抵接在表面220s。當彈性件230配置於容置空間420a且滾珠131抵壓於心軸310之突起部111時，彈簧132及滾珠131被限制於殼體231之容置部231a之表面220s與心軸310之間，此時彈簧132形變，以常態地(經常性地)提供彈性回復力給心軸310之突起部111，使彈性件230之第一端130A常態地(經常性地)抵壓在突起部111。如第6圖所示，透過螺合，可調整彈性件230的位置，以調整彈性件230施加在突起部111之抵壓力(彈性回復力)。詳言之，透過螺合，可調整彈性件230之殼體231之頂面231u與突起部111之間的距離H1。當距離H1愈大時，彈性件230施加在突起部111之抵壓力愈小；反之則愈大。 As shown in FIG. 6 , the second end 130B of the spring 132 faces the surface 220s located inside the roller member 420 . The surface 220s is, for example, the bottom surface of the accommodating portion 231a, and the second end 130B of the spring 132 is in contact with the surface 220s. When the elastic member 230 is disposed in the accommodating space 420a and the ball 131 presses against the protruding portion 111 of the spindle 310, the spring 132 and the ball 131 are restricted between the surface 220s of the accommodating portion 231a of the housing 231 and the spindle 310. , at this time, the spring 132 deforms to provide a normal (frequent) elastic restoring force to the protruding portion 111 of the spindle 310, so that the first end 130A of the elastic member 230 presses against the protruding portion 111 normally (frequently). . As shown in FIG. 6 , through screwing, the position of the elastic member 230 can be adjusted to adjust the resisting force (elastic restoring force) exerted by the elastic member 230 on the protruding portion 111 . Specifically, through screwing, the distance H1 between the top surface 231u of the housing 231 of the elastic member 230 and the protruding portion 111 can be adjusted. When the distance H1 is larger, the resisting force exerted by the elastic member 230 on the protruding portion 111 is smaller; otherwise, it is larger.

如第6圖所示，殼體231具有一槽部2311，槽部2311的形狀可與一工具配合，以受到該工具之操作。例如，槽部2311為十字槽，工具為相配合之十字起子；或者，槽部2311為一字槽，工具為相配合之一字起子。 As shown in FIG. 6 , the housing 231 has a groove portion 2311 , and the shape of the groove portion 2311 can be matched with a tool to be operated by the tool. For example, the groove 2311 is a cross groove and the tool is a matching cross screwdriver; or the groove 2311 is a straight slot and the tool is a matching flat screwdriver.

雖然本實施例之彈性件230係以螺合於滾輪件420為例說明，然在另一實施例中，彈性件230與滾輪件420亦可採用卡合或黏合等螺合以外之固定方式結合，在此情況中，彈性件230可省略外螺紋231A且滾輪件420可省略內螺紋220A。 Although the elastic member 230 in this embodiment is screwed to the roller member 420 as an example, in another embodiment, the elastic member 230 and the roller member 420 can also be combined using other fixing methods other than screwing such as snapping or gluing. , in this case, the elastic member 230 may omit the external thread 231A and the roller member 420 may omit the internal thread 220A.

綜上，本揭露實施例之滾輪機構可應用於輸入裝置。滾輪機構至少包括心軸、滾輪件及彈性件。心軸不可轉動地配置在一外殼，滾輪件相對心軸可轉動地配置。心軸具有數個突起部，彈性件之第一端抵接此些突起部。如此，當滾輪件相對心軸轉動時，彈性件之第一端經過起伏之數個突起部，而產生分段滾動手感。 In summary, the scroll mechanism of the embodiment of the present disclosure can be applied to an input device. The roller mechanism at least includes a spindle, roller parts and elastic parts. The spindle is non-rotatably arranged in a housing, and the roller member is rotatably arranged relative to the spindle. The mandrel has several protrusions, and the first end of the elastic member abuts these protrusions. In this way, when the roller member rotates relative to the spindle, the first end of the elastic member passes through several undulating protrusions, thereby producing a segmented rolling feel.

綜上所述，雖然本揭露已以實施例揭露如上，然其並非用以限定本揭露。本揭露所屬技術領域中具有通常知識者，在不脫離本揭露之精神和範圍內，當可作各種之更動與潤飾。因此，本揭露之保護範圍當視後附之申請專利範圍所界定者為準。 In summary, although the present disclosure has been disclosed in the above embodiments, they are not used to limit the present disclosure. Those with ordinary knowledge in the technical field to which this disclosure belongs can make various modifications and modifications without departing from the spirit and scope of this disclosure. Therefore, the protection scope of the present disclosure shall be subject to the scope of the appended patent application.

100:滾輪機構 100:Roller mechanism

11:外殼 11: Shell

110:心軸 110: mandrel

110A:第三端 110A:Third terminal

110B:第四端 110B: Fourth end

111:突起部 111:Protrusion

120:滾輪件 120:Roller parts

120a:容置空間 120a: Accommodation space

120b1:穿孔 120b1: perforation

120b2:凹部 120b2: concave part

121:承載部 121: Bearing part

122:滾輪部 122:Roller part

130:彈性件 130: Elastic parts

130A:第一端 130A: first end

130B:第二端 130B:Second end

132A:第三端 132A:Third end

131:滾珠 131: Ball

132:彈簧 132:Spring

140:軸套 140: Bushing

C1:中心線 C1: Center line

D1:突出方向 D1: protruding direction

Claims (11)

一種滾輪機構，包括：一心軸，具有複數個突起部；一滾輪件，具有一容置空間且圍繞該心軸且相對該心軸係可轉動地配置；以及一彈性件，配置於該容置空間內以隨該滾輪件轉動且具有一第一端及一第二端，該第一端抵接該些突起部，而該第二端朝向位於該滾輪件之內部之一表面。 A roller mechanism includes: a spindle having a plurality of protrusions; a roller member having an accommodation space and being rotatably disposed around the spindle and relative to the spindle system; and an elastic member disposed in the accommodating space The space rotates with the roller member and has a first end and a second end. The first end contacts the protrusions, and the second end faces a surface located inside the roller member. 如請求項1所述之滾輪機構，其中該彈性件包括：一滾珠，具有該第一端；以及一彈簧，具有該第二端及一第三端，該第三端連接該滾珠。 The roller mechanism of claim 1, wherein the elastic member includes: a ball having the first end; and a spring having the second end and a third end, and the third end is connected to the ball. 如請求項1所述之滾輪機構，其中該彈性件包括：一滾珠，具有該第一端；一彈簧，具有該第二端及一第三端，該第三端連接該滾珠；以及一殼體，容置該滾珠及該彈簧，且具有一外螺紋；其中，該滾輪件具有一內螺紋，該內螺紋與該外螺紋螺合。 The roller mechanism of claim 1, wherein the elastic member includes: a ball having the first end; a spring having the second end and a third end, the third end being connected to the ball; and a shell The body accommodates the ball and the spring and has an external thread; wherein, the roller component has an internal thread, and the internal thread is threaded with the external thread. 如請求項1所述之滾輪機構，其中該滾輪件包括：一承載部；以及一滾輪部，圍繞該承載部；其中，該表面為該滾輪部之該內部之一內周緣面。 The roller mechanism of claim 1, wherein the roller component includes: a bearing portion; and a roller portion surrounding the bearing portion; wherein the surface is an inner peripheral surface of the roller portion. 如請求項1所述之滾輪機構，其中該滾輪件包括： 一承載部；以及一滾輪部，圍繞該承載部；其中，該承載部具有該容置空間。 The roller mechanism as claimed in claim 1, wherein the roller component includes: A bearing part; and a roller part surrounding the bearing part; wherein the bearing part has the accommodation space. 如請求項5所述之滾輪機構，其中各該突起部之突出方向實質上垂直於該心軸之一中心線，該承載部具有一外周緣面及一內周緣面，該容置空間從該外周緣面延伸至該內周緣面。 The roller mechanism as claimed in claim 5, wherein the protruding direction of each protruding portion is substantially perpendicular to a center line of the spindle, the bearing portion has an outer peripheral surface and an inner peripheral surface, and the accommodation space extends from the The outer peripheral surface extends to the inner peripheral surface. 如請求項5所述之滾輪機構，其中各該突起部之突出方向實質上平行於該心軸之一中心線，該承載部具有相對之一第一側面與一第二側面，該第一側面面向該些突起部，該容置空間從該第一側面往該第二側面之方向延伸。 The roller mechanism of claim 5, wherein the protruding direction of each protruding portion is substantially parallel to a center line of the spindle, and the bearing portion has an opposite first side and a second side, and the first side Facing the protrusions, the accommodation space extends from the first side to the second side. 如請求項7所述之滾輪機構，其中該容置空間從該第一側面延伸至該第二側面，該彈性件包括：一滾珠，具有該第一端；一彈簧，具有該第二端及一第三端，該第三端連接該滾珠；以及一殼體，容置該滾珠及該彈簧，且容置於該容置空間。 The roller mechanism of claim 7, wherein the accommodation space extends from the first side to the second side, and the elastic member includes: a ball with the first end; a spring with the second end; a third end, the third end is connected to the ball; and a shell is used to accommodate the ball and the spring, and is accommodated in the accommodation space. 如請求項1所述之滾輪機構，其中該些突起部封閉環形地環繞該心軸之中心線。 The roller mechanism as claimed in claim 1, wherein the protrusions encircle the centerline of the spindle in a closed annular shape. 一種輸入裝置，包括：一外殼，具有一開孔；以及一如請求項1~9之任一項所述之滾輪機構，配置在該外殼； 其中，該滾輪件係部份外露於該開口外且該心軸相對該外殼係不可轉動地配置。 An input device, including: a housing having an opening; and a roller mechanism as described in any one of claims 1 to 9, configured in the housing; Wherein, the roller component is partially exposed outside the opening, and the spindle is non-rotatably disposed relative to the housing. 一種輸入裝置，包括：一外殼，具有一開孔；一心軸，具有複數個突起部，該心軸係相對該外殼不可轉動地設置於該外殼內部；一滾輪件，具有一容置空間且設置於該外殼內部，該滾輪件係部份外露於該開口外，該滾輪件更具有一穿孔容納該心軸，該滾輪件相對該心軸係可轉動地配置；以及一彈性件，配置於該容置空間內以隨該滾輪件轉動且具有一第一端及一第二端，該第一端抵接該些突起部，而該第二端朝向位於該滾輪件之內部之一表面。 An input device includes: a shell having an opening; a spindle having a plurality of protrusions, the spindle being non-rotatably arranged inside the shell relative to the shell; a roller member having an accommodating space and being arranged Inside the housing, the roller member is partially exposed outside the opening, and has a through hole to accommodate the spindle. The roller member is rotatably disposed relative to the spindle; and an elastic member is disposed on the spindle. The accommodation space rotates with the roller member and has a first end and a second end. The first end contacts the protrusions, and the second end faces a surface located inside the roller member.
TW110142424A 2021-11-15 2021-11-15 Roller mechanism and input device using the same TWI821784B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201040802A (en) * 2009-05-14 2010-11-16 Kye System Corp Wheel structure of computer input device
TWI393035B (en) * 2010-01-05 2013-04-11 Kinpo Elect Inc Mouse apparatus and manufacture method thereof
US20150205367A1 (en) * 2011-11-11 2015-07-23 Benjamin D. Bandt-Horn Device and user interface for visualizing, navigating, and manipulating hierarchically structured information on host electronic devices
CN108874182A (en) * 2017-05-12 2018-11-23 技嘉科技股份有限公司 Mouse
TW202131146A (en) * 2020-02-14 2021-08-16 明基電通股份有限公司 Mouse

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201040802A (en) * 2009-05-14 2010-11-16 Kye System Corp Wheel structure of computer input device
TWI393035B (en) * 2010-01-05 2013-04-11 Kinpo Elect Inc Mouse apparatus and manufacture method thereof
US20150205367A1 (en) * 2011-11-11 2015-07-23 Benjamin D. Bandt-Horn Device and user interface for visualizing, navigating, and manipulating hierarchically structured information on host electronic devices
CN108874182A (en) * 2017-05-12 2018-11-23 技嘉科技股份有限公司 Mouse
TW202131146A (en) * 2020-02-14 2021-08-16 明基電通股份有限公司 Mouse

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