TWM534942U - Automatic bouncing and retracting mechanism for support-rack angle setting - Google Patents

Automatic bouncing and retracting mechanism for support-rack angle setting Download PDF

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Publication number
TWM534942U
TWM534942U TW105214206U TW105214206U TWM534942U TW M534942 U TWM534942 U TW M534942U TW 105214206 U TW105214206 U TW 105214206U TW 105214206 U TW105214206 U TW 105214206U TW M534942 U TWM534942 U TW M534942U
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TW
Taiwan
Prior art keywords
follower
concave
arc segment
main frame
support frame
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TW105214206U
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Chinese (zh)
Inventor
Jia-Hui Chen
zi-yu Lin
Feng-Cheng Xu
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Lian Hong Art Co Ltd
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Priority to TW105214206U priority Critical patent/TWM534942U/en
Publication of TWM534942U publication Critical patent/TWM534942U/en

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Description

支撐架設定角度自動彈起及收回機構 Support frame setting angle automatic bounce and retraction mechanism

本創作有關一種支撐架設定角度自動彈起及收回機構,特別是指一種適用於電子設備支撐腳架的控制機構,使支撐腳架可自動彈起到不同設定角度及自動收回。 The present invention relates to an automatic bounce and retract mechanism for a support frame setting angle, in particular to a control mechanism suitable for an electronic device support stand, so that the support stand can automatically spring up to different set angles and automatically retract.

以平板電腦或智慧型手機之類移動式電子設備為例,通常必須以雙手持握使用,不僅容易產生疲累感,即使放置在如膝上位置時,也常會有晃動滑移的現象發生,對使用者的操作造成困擾。要改善這種缺點,最常見的方式是裝設支撐腳架,供將此類行動裝置以腳架支撐成一立起角度,成為較為方便穩定及省力的操控狀態。 For example, a mobile electronic device such as a tablet computer or a smart phone usually needs to be used in a double-handed grip, which is not only easy to cause fatigue, but even when placed in a lap position, there is often a phenomenon of swaying and slipping. The user's operation is troublesome. To improve this shortcoming, the most common way is to install a support stand for supporting such a mobile device with a stand up angle, which is a convenient and stable and labor-saving state of operation.

現有設置此類支撐腳架的電子設備中,通常使支撐架一端與電子設備樞接定位,另一端則為活動施力端,整個腳架不使用時可貼平折收在電子設備的背面,或在使用時,以腳架樞接定位端為動作軸心掀開成各種不同的支撐角度。 In an electronic device in which such a support stand is provided, one end of the support frame is normally pivotally positioned with the electronic device, and the other end is a movable force application end. When the entire stand is not in use, it can be flattened and folded on the back of the electronic device, or When in use, the pivotal positioning end of the tripod is pivoted into various support angles.

但現有設於移動式電子設備的此類支撐腳架不使用時,是以貼平方式緊靠於電子設備的背面,兩者之間的間隙非常小,在使用者手指較為粗大的狀況下,要將支撐腳架從未打開的使用前定位狀態打開到達一設定的支撐角度位置時,在操作上非常麻煩與不方便;反之,此類支撐腳架在打開到不同支撐角度使用後的收回定位亦較費事。 However, when such a support stand provided in a mobile electronic device is not used, it is close to the back of the electronic device in a flat manner, and the gap between the two is very small, in the case where the user's finger is relatively large, It is very troublesome and inconvenient to operate when the support stand is opened from a pre-use positioning state that is never opened to a set support angle position; otherwise, the support stand is retracted after being opened to different support angles. It is also more troublesome.

本創作目的在提供一種支撐架設定角度自動彈起及收回機構,使電子設備支撐腳架可自動彈起到不同的設定角度位置,並在不使用時可自動收回及定位。 The purpose of the present invention is to provide an automatic bounce and retraction mechanism for the support frame setting angle, so that the electronic device support tripod can automatically spring up to different set angle positions, and can automatically retract and position when not in use.

為達到以上目的,本創作包含:一主架體,該主架體設有一第一前折邊以及一相對的第二後折邊,所述第一前折邊及第二後折邊之間具有一設定的距離;一組合於上述主架體的隨動件,該隨動件活動設於所述主架體第一前折邊及第二後折邊之間,並設有一側延伸片及一中間凹部;一設於上述隨動件一側延伸片與所述主架體第二後折邊之間的凹凸輪裝置,上述凹凸輪裝置包括用以控制轉動行程的一活動凹輪以及一相對於該活動凹輪的固定凸輪;一組以上設於上述隨動件中間凹部的彈性裝置,該彈性裝置包含一設有特定軸身長度的支軸,該支軸一端活動穿過上述隨動件固定於上述主架體第二後折邊,所述支軸的軸身上套設一彈簧後鎖定迫緊上述彈簧,使上述彈性裝置以彈力壓接結構將上述隨動件定位於所述主架體第一前折邊及第二後折邊之間,並使上述隨動件壓靠連動於所述凹凸輪裝置;一支撐架連接片,該支撐架連接片設有一傳動軸,該傳動軸活動穿過上述隨動件的第二後折邊後,繼續活動穿過上述凹凸輪裝置的固定凸輪,然後以連動結構穿過上述凹凸輪裝置的活動凹輪,並在活動穿過上述隨動件以及上述隨動件的第一前折邊後加以定位;依上述凹凸輪裝置轉動控制一收回狀態到一第一設定角度位置以及一 第二設定角度位置,以彈力壓接結構將上述隨動件定位於所述主架體第一前折邊及第二後折邊之間的彈性裝置可將上述支撐架連接片自動彈張到不同設定角度位置,在上述支撐架連接片不斷轉動過程中,受力壓縮的上述彈性裝置則可反向自動將支撐架連接片自動收回。 In order to achieve the above object, the present invention comprises: a main frame body, wherein the main frame body is provided with a first front folded edge and an opposite second rear folded edge, between the first front folded edge and the second rear folded edge The utility model has a set distance; a follower member combined with the main frame body, the follower member is disposed between the first front folded edge and the second rear folded edge of the main frame body, and is provided with one side extending piece And an intermediate concave portion; a concave cam device disposed between the extending piece of the follower side and the second rear folded edge of the main frame body, the concave cam device comprising a movable concave wheel for controlling a rotation stroke and a fixed cam relative to the movable concave wheel; a plurality of elastic means disposed on the intermediate concave portion of the follower, the elastic means comprising a support shaft having a specific shaft length, the one end of the support shaft passing through the above The moving member is fixed to the second rear folded edge of the main frame body, and a spring is sleeved on the shaft body of the support shaft to lock the spring, so that the elastic device positions the follower member in the elastic pressure bonding structure. Between the first front flange and the second rear flange of the main frame The follower member is pressed against the concave cam device; a support frame connecting piece, the support frame connecting piece is provided with a transmission shaft, and the transmission shaft moves through the second rear folded edge of the follower member to continue to wear through Passing the fixed cam of the concave cam device, and then passing through the movable concave wheel of the concave cam device in a linkage structure, and positioning after moving through the follower and the first front flange of the follower; The concave cam device rotates to control a retracted state to a first set angular position and a The second set angular position, the elastic device for positioning the follower between the first front flange and the second rear flange of the main frame body by the elastic crimping structure can automatically elastically slide the support frame connecting piece to In the different setting angular positions, during the continuous rotation of the support frame connecting piece, the elastic device compressed by the force can automatically retract the support frame connecting piece automatically.

於可行實施例中,上述第一前折邊設有一缺口部,並在所述第一前折邊及第二後折邊之間形成一第一連接片以及一第二連接片;上述隨動件兩側分別設有一凹缺口以及一導引片,所述凹缺口以及導引片分別跨置於所述主架體的第一連接片以及一第二連接片,供導引所述隨動件前後位移。 In a possible embodiment, the first front flange is provided with a notch portion, and a first connecting piece and a second connecting piece are formed between the first front folded edge and the second rear folded edge; A concave notch and a guiding piece are respectively disposed on two sides of the piece, and the concave notch and the guiding piece are respectively disposed on the first connecting piece and the second connecting piece of the main frame body for guiding the follow-up The pieces are displaced back and forth.

其中,所述彈性裝置設於上述主架體第一前折邊缺口部。 Wherein, the elastic device is disposed on the first front flange portion of the main frame body.

於一可行實施例中,上述活動凹輪包含由一長弧段以及一銜接的短弧段形成一第一凹部,並由該短弧段再向下連接另一短弧段,以及銜接該另一短弧段的另一長弧段以形成一第二凹部;上述相對的固定凸輪則至少設有一由兩相鄰接弧段所形成的凸部,該凸部隨著轉動沿上述長弧段、短弧段以及另一短弧段、另一長弧段產生位移,以控制上述隨動件由收回狀態位移到第一設定角度及第二設定角度位置。 In a possible embodiment, the movable concave wheel comprises a first concave portion formed by a long arc segment and a short arc segment connected, and the short arc segment is further connected to the other short arc segment, and the other arc is connected Another long arc of a short arc to form a second recess; the opposite fixed cam is provided with at least one convex portion formed by two adjacent arc segments, and the convex portion rotates along the long arc segment The short arc segment and the other short arc segment and the other long arc segment are displaced to control the above-mentioned follower to be displaced from the retracted state to the first set angle and the second set angle position.

其中,上述支軸以一螺帽鎖定迫緊上述彈簧,使所述彈簧一端靠接於該螺帽,另端則壓靠於所述隨動件的中間凹部。 Wherein, the support shaft is locked with a nut to press the spring so that one end of the spring abuts against the nut, and the other end is pressed against the intermediate recess of the follower.

於可行實施例中,上述隨動件一側延伸片壓靠連動於所述凹凸輪裝置。 In a possible embodiment, the one side extension piece of the follower is pressed against the concave cam device.

其中,上述凹凸輪裝置的固定凸輪設有一側延伸插件,該插件定位組裝於上述隨動件的第二後折邊。 Wherein, the fixed cam of the concave cam device is provided with a side extension insert, and the insert is positioned and assembled to the second rear fold of the follower.

10‧‧‧主架體 10‧‧‧Main frame

11‧‧‧第一前折邊 11‧‧‧First front hem

12‧‧‧第二後折邊 12‧‧‧second rear fold

13‧‧‧缺口部 13‧‧‧Gap section

14‧‧‧第一連接片 14‧‧‧First connecting piece

15‧‧‧第二連接片 15‧‧‧Second connection piece

111‧‧‧左側通孔 111‧‧‧ left through hole

112‧‧‧右側通孔 112‧‧‧ right through hole

121‧‧‧支軸通孔 121‧‧‧Support shaft through hole

122‧‧‧左側相對通孔 122‧‧‧left side opposite through hole

123‧‧‧右側相對通孔 123‧‧‧ right side through hole

124‧‧‧插孔 124‧‧‧ jack

125‧‧‧螺栓 125‧‧‧ bolt

20‧‧‧隨動件 20‧‧‧ Followers

21‧‧‧一側延伸片 21‧‧‧One side extension

22‧‧‧中間凹部 22‧‧‧Intermediate recess

23‧‧‧一側通孔 23‧‧‧One side through hole

24‧‧‧中間通孔 24‧‧‧Intermediate through hole

25‧‧‧另側通孔 25‧‧‧Other side through holes

26‧‧‧凹缺口 26‧‧‧ concave gap

27‧‧‧導引片 27‧‧‧Guiding film

30‧‧‧凹凸輪裝置 30‧‧‧ concave cam device

31‧‧‧活動凹輪 31‧‧‧ activity concave wheel

32‧‧‧固定凸輪 32‧‧‧Fixed cam

33‧‧‧插件 33‧‧‧plugin

311‧‧‧長弧段 311‧‧‧Long arc

312‧‧‧短弧段 312‧‧‧ Short arc

313‧‧‧第一凹部 313‧‧‧First recess

314‧‧‧另一短弧段 314‧‧‧ another short arc

315‧‧‧另一長弧段 315‧‧‧ another long arc

316‧‧‧第二凹部 316‧‧‧Second recess

321、322‧‧‧鄰接弧段 321, 322‧‧‧ adjacent arcs

40‧‧‧彈性裝置 40‧‧‧Flexible device

41‧‧‧支軸 41‧‧‧ fulcrum

42‧‧‧彈簧 42‧‧‧ Spring

43‧‧‧螺帽 43‧‧‧ Nuts

50‧‧‧支撐架連接片 50‧‧‧Support frame connecting piece

51‧‧‧傳動軸 51‧‧‧ drive shaft

52‧‧‧扣環 52‧‧‧ buckle

53‧‧‧軸銷 53‧‧‧ axle pin

60‧‧‧電子設備 60‧‧‧Electronic equipment

61‧‧‧支撐腳架 61‧‧‧Support stand

323‧‧‧凸部 323‧‧‧ convex

第1圖顯示本創作一較佳實施例立體圖。 Figure 1 shows a perspective view of a preferred embodiment of the present invention.

第2圖顯示第1圖主要元件分解圖。 Figure 2 shows an exploded view of the main components of Figure 1.

第3圖顯示第1圖細部元件分解圖。 Fig. 3 is a view showing an exploded view of the detail of Fig. 1.

第4圖顯示第1圖另側角度立體圖。 Fig. 4 is a perspective view showing the other side angle of Fig. 1.

第5圖顯示第4圖俯視圖。 Figure 5 shows a top view of Figure 4.

第6圖顯示第4圖支撐架打開一第一角度示意圖。 Fig. 6 is a view showing a first angle of the support frame of Fig. 4.

第7圖顯示第6圖俯視圖。 Figure 7 shows a top view of Figure 6.

第8圖顯示第6圖支撐架打開一第二角度示意圖。 Figure 8 is a schematic view showing the second angle of the support frame of Figure 6.

第9圖顯示第8圖俯視圖。 Figure 9 shows a top view of Figure 8.

第10圖顯示本創作裝設於電子設備的收回狀態側視示意圖。 Figure 10 is a side elevational view showing the retracted state of the present invention installed in an electronic device.

第11圖顯示第10圖凹凸輪裝置相對位置示意圖。 Fig. 11 is a view showing the relative position of the concave cam device of Fig. 10.

第12圖顯示第10圖支撐架打開一第一角度示意圖。 Fig. 12 is a view showing a first angle of the support frame of Fig. 10.

第13圖顯示第12圖凹凸輪裝置相對位置示意圖。 Fig. 13 is a view showing the relative position of the concave cam device of Fig. 12.

第14圖顯示第12圖支撐架接續打開一第二角度示意圖。 Fig. 14 is a view showing a second angle of the support frame of Fig. 12 connected to open.

第15圖顯示第14圖凹凸輪裝置相對位置示意圖。 Fig. 15 is a view showing the relative position of the concave cam device of Fig. 14.

本創作新穎性及其他特點,將於配合以下附圖實施例的詳細說明而趨於明瞭。 The novelty and other features of the present invention will be apparent from the following detailed description of the embodiments of the drawings.

如第1至3圖所示,本創作包含一主架體10,一組合於該主架體10的隨動件20,一設於該隨動件20一側與所述主架體10之間的凹凸輪裝 置30,一組以上的彈性裝置40,以及使一端穿過所述凹凸輪裝置30的支撐架連接片50。 As shown in FIGS. 1 to 3, the present invention includes a main frame body 10, a follower member 20 combined with the main frame body 10, and a side of the follower member 20 and the main frame body 10. Concave cam 30, a set of more than one elastic device 40, and a support frame connecting piece 50 that passes one end through the concave cam device 30.

上述主架體10設有一第一前折邊11以及一相對的第二後折邊12,使所述第一前折邊11及第二後折邊12之間具有一設定的距離;於此一實施例中,上述第一前折邊11設有一缺口部13,並在所述第一前折邊11及第二後折邊12之間形成一第一連接片14以及一第二連接片15。 The main frame body 10 is provided with a first front bead 11 and an opposite second rear bead 12 so that the first front bead 11 and the second rear bead 12 have a set distance therebetween. In one embodiment, the first front flange 11 is provided with a notch portion 13 , and a first connecting piece 14 and a second connecting piece are formed between the first front folded edge 11 and the second rear folded edge 12 . 15.

上述隨動件20設於所述主架體10第一前折邊11及第二後折邊12之間,並使所述隨動件20的前後寬度距離小於所述主架體10第一前折邊11及第二後折邊12之間的距離;該隨動件20設有一側延伸片21及一中間凹部22,並於該一側延伸片21設有一側通孔23,及在中間凹部22設有一個以上隨所述彈性裝置40數量所設置的中間通孔24以及一另側相對通孔25;於此一實施例中,上述隨動件20兩側分別設有一凹缺口26以及一導引片27,使所述凹缺口26以及導引片27分別跨置於所述主架體10的第一連接片14以及一第二連接片15,供導引所述隨動件20前後位移。 The follower 20 is disposed between the first front flange 11 and the second rear flange 12 of the main frame body 10, and the front and rear width distance of the follower 20 is smaller than the first frame body 10 a distance between the front flange 11 and the second rear flange 12; the follower 20 is provided with a side extension piece 21 and an intermediate recess 22, and the one side extension piece 21 is provided with one side through hole 23, and The intermediate recess 22 is provided with more than one intermediate through hole 24 and one other opposite through hole 25 provided in the number of the elastic device 40; in this embodiment, a recessed notch 26 is respectively provided on both sides of the follower 20; And a guiding piece 27, wherein the concave notch 26 and the guiding piece 27 are respectively disposed on the first connecting piece 14 of the main frame body 10 and a second connecting piece 15 for guiding the follower 20 front and rear displacement.

上述凹凸輪裝置30包含用以控制轉動行程的一活動凹輪31以及一相對的固定凸輪32,雖非加以限制,但於此一實施例中,請同時配合參考第4及5圖,該活動凹輪31每半周包含由一長弧段311以及一銜接的短弧段312形成一第一凹部313,並由該短弧段312再向下連接另一短弧段314,以及銜接該另一短弧段314的另一長弧段315以形成一第二凹部316;上述相對的固定凸輪32每半周則至少設有一由兩相鄰接弧段321、322所形成的凸部323,使該凸部323可隨著轉動沿著上述長弧段311、短弧段312以及另一短弧段314、另一長弧段315產生位移。 The concave cam device 30 includes a movable concave wheel 31 for controlling the rotational stroke and an opposite fixed cam 32. Although not limited, in this embodiment, please refer to the drawings 4 and 5 at the same time. The concave wheel 31 includes a first concave portion 313 formed by a long arc segment 311 and an engaged short arc segment 312 every half cycle, and the short arc segment 312 is further connected downwardly to the other short arc segment 314, and the other is connected The other long arc segment 315 of the short arc segment 314 is formed to form a second recess portion 316; the opposite fixed cam 32 is provided with at least one convex portion 323 formed by two adjacent arc segments 321 and 322 every half cycle. The convex portion 323 can be displaced along the long arc segment 311, the short arc segment 312, and the other short arc segment 314, and the other long arc segment 315 along with the rotation.

於此一實施例中,上述彈性裝置40是以兩組方式設置,以其中一組彈性裝置40為例,該彈性裝置40設於上述主架體10第一前折邊11缺口部13,包含一設有特定軸身長度的支軸41,該支軸41一端(圖示後端)活動穿過上述隨動件20的中間通孔24後,配合一設於上述主架體10第二後折邊12的支軸通孔121以螺栓125加以固定,使該支軸41的軸身朝向前端,所述支軸41的軸身上則可套設一彈簧42後,由該支軸41的另端(圖示前端)以螺帽43鎖定迫緊上述彈簧42,使所述彈簧42一端靠接於螺帽43,另端則壓靠於所述隨動件20的中間凹部22。上述彈性裝置40因而能以彈力壓接狀態將上述隨動件20定位於所述主架體10第一前折邊11及第二後折邊12之間,並使上述隨動件20一側延伸片21壓靠連動於所述凹凸輪裝置30。 In this embodiment, the elastic device 40 is disposed in two groups, and one of the elastic devices 40 is disposed on the notch portion 13 of the first front flange 11 of the main frame body 10, including a support shaft 41 having a specific shaft length, one end of the support shaft 41 (the rear end of the figure) is movable through the intermediate through hole 24 of the follower 20, and is disposed after the second frame of the main frame body 10 The support shaft through hole 121 of the flange 12 is fixed by a bolt 125 such that the shaft body of the support shaft 41 faces the front end, and the shaft body of the support shaft 41 can be sleeved with a spring 42 and the other of the support shaft 41 The end (illustrated front end) is locked with the nut 43 to urge the spring 42 so that one end of the spring 42 abuts against the nut 43 and the other end is pressed against the intermediate recess 22 of the follower 20. The elastic device 40 can thereby position the follower 20 between the first front flange 11 and the second rear flange 12 of the main frame body 10 in an elastically crimped state, and the side of the follower 20 The extension piece 21 is pressed against the concave cam device 30.

上述支撐架連接片50設有一傳動軸51,該傳動軸51活動穿過上述隨動件20的第二後折邊12左側相對通孔122後,繼續活動穿過上述凹凸輪裝置30的固定凸輪32,然後以連動結構穿過上述凹凸輪裝置30的活動凹輪31,並在活動穿過上述隨動件20的一側通孔23以及上述隨動件20的第一前折邊11左側通孔111後,以一扣環52加以定位;同時上述隨動件20的另側則以一軸銷53活動穿上述隨動件20的第一前折邊11右側通孔112以及上述隨動件20的另側相對通孔25後經上述隨動件20的第二後折邊12另一右側相對通孔123加以定位。於此一實施例中,上述凹凸輪裝置30的固定凸輪32設有一側延伸插件33,使該插件33可定位組裝於一設於上述隨動件20的第二後折邊12相對插孔124。 The support frame connecting piece 50 is provided with a transmission shaft 51. The transmission shaft 51 moves through the fixed hole of the second rear flange 12 of the follower 20 opposite the through hole 122, and continues to move through the fixed cam of the concave cam device 30. 32, then passing through the movable concave wheel 31 of the concave cam device 30 in a linkage structure, and passing through the one side through hole 23 that moves through the above-mentioned follower 20 and the left side of the first front flange 11 of the above-mentioned follower 20 After the hole 111 is positioned by a buckle 52; at the same time, the other side of the follower 20 is moved by a shaft pin 53 to pass through the right front through hole 112 of the first front flange 11 of the follower 20 and the follower 20 The other side of the opposite side of the through hole 25 is positioned by the second rear side of the follower 20 and the other right side of the through hole 123. In this embodiment, the fixed cam 32 of the concave cam device 30 is provided with a side extension insert 33, so that the insert 33 can be positioned and assembled to a second rear flange 12 disposed on the follower 20 relative to the receptacle 124. .

如第4及5圖所示,當上述支撐架連接片50於如圖示的收回狀態時,上述凹凸輪裝置30的固定凸輪32凸部323位於上述活動凹輪31長弧段 311以短弧段312之間的第一凹部313;當上述支撐架連接片50轉動到如第6及7圖所示的第一設定角度位置時,上述活動凹輪31將隨著上述支撐架連接片50的傳動軸51旋轉一角度,使上述凹凸輪裝置30的固定凸輪32凸部323移動到上述活動凹輪31的第二凹部316;當上述支撐架連接片50繼續轉動到如第8及9圖所示的第二設定角度位置時,上述凹凸輪裝置30的固定凸輪32凸部323將爬升到構成上述活動凹輪31第二凹部316的其中一另一長弧段315接近上端位置。在由上述第4圖到第9圖的上述支撐架連接片50不斷轉動過程中,隨著活動凹輪31以及相對固定凸輪32的彼此互動結構的拉伸位移,上述隨動件20將不斷於所述主架體10第一前折邊11及第二後折邊12之間往前移動,並壓縮上述彈性裝置40的彈簧42。 As shown in FIGS. 4 and 5, when the above-described support frame connecting piece 50 is in the retracted state as shown, the convex portion 323 of the fixed cam 32 of the concave cam device 30 is located in the long arc of the movable concave wheel 31. 311 is a first recess 313 between the short arc segments 312; when the support bracket connecting piece 50 is rotated to the first set angular position as shown in FIGS. 6 and 7, the movable concave wheel 31 will follow the support frame The drive shaft 51 of the connecting piece 50 is rotated by an angle to move the fixed cam 32 convex portion 323 of the concave cam device 30 to the second concave portion 316 of the movable concave wheel 31; when the support frame connecting piece 50 continues to rotate to the eighth And at the second set angular position shown in FIG. 9, the convex portion 323 of the fixed cam 32 of the concave cam device 30 will climb to the upper end position of one of the other long arc segments 315 constituting the second concave portion 316 of the movable concave portion 31. . During the continuous rotation of the above-described support frame connecting piece 50 of the above-mentioned 4th to 9th drawings, the follower 20 will continue to follow the tensile displacement of the interaction structure of the movable concave wheel 31 and the relative fixed cam 32. The first front flange 11 and the second rear flange 12 of the main frame body 10 move forward and compress the spring 42 of the elastic device 40.

第10圖顯示將本創作裝設於一電子設備60示意圖,可透過上述支撐架連接片50組合一電子設備60的支撐腳架61,於此一收回狀態下,上述固定凸輪32凸部323如第11圖所示位於上述活動凹輪31長弧段311以短弧段312之間的第一凹部313;當稍加施力使上述固定凸輪32凸部323越過短弧段312後,上述電子設備60的支撐腳架61自動如第12圖所示彈開到第一設定角度位置,並在到達如第13圖所示上述的第二凹部316時,同步趨動上述隨動件20,自動定位在該第一設定角度;當上述支撐架連接片50如第14及15圖所示因進一步施力而張開到第二設定角度位置時,固定凸輪32凸部323將爬升到第二凹部316的另一長弧段315接近上端位置,繼續推動上述隨動件20,此時配合電子設備60即成為最大張開角度。反之,上述支撐架連接片50及其所組合的電子設備60支撐腳架61收回時,可配合如上述彈性裝置40受力壓縮的彈簧42彈性恢復力,將上述隨動件20及上述凹凸輪裝置30先 由第二設定角度(如第14圖所示)自動彈回第一設定角度位置(如第12圖所示),並在略加施力撥動後,自動收回存放的位置(如第10圖所示)。 FIG. 10 is a schematic view showing the mounting of the present invention in an electronic device 60. The support frame 61 of the electronic device 60 can be combined through the support frame connecting piece 50. In the retracted state, the convex portion 323 of the fixed cam 32 is as shown in FIG. 11 is a first recess 313 located between the long arc segments 311 of the movable concave wheel 31 and the short arc segments 312; when a slight force is applied to cause the convex portions 323 of the fixed cam 32 to pass over the short arc segments 312, the above-mentioned electrons The support stand 61 of the device 60 is automatically bounced to the first set angular position as shown in Fig. 12, and when the second recess 316 as shown in Fig. 13 is reached, the follower 20 is synchronously driven, automatically Positioned at the first set angle; when the support frame connecting piece 50 is opened to the second set angle position by further applying force as shown in FIGS. 14 and 15, the fixed cam 32 convex portion 323 will climb to the second concave portion. The other long arc segment 315 of 316 is near the upper end position, and continues to push the above-mentioned follower 20, at which time the mating electronic device 60 becomes the maximum opening angle. On the other hand, when the support frame connecting piece 50 and the electronic device 60 combined with the supporting stand 61 are retracted, the elastic force of the spring 42 compressed by the elastic device 40 can be matched, and the follower 20 and the concave cam can be used. Device 30 first The second set angle (as shown in Fig. 14) automatically springs back to the first set angle position (as shown in Fig. 12), and automatically retracts the stored position after a slight force shift (as shown in Fig. 10). Shown).

本創作因而提供一種支撐架設定角度自動彈起及收回機構,於裝設於電子設備60支撐腳架61後,可自動彈張到設定的不同角度位置,使此類支撐架的取出使用更為快速便捷,同時,在使用後亦可方便的自動回收到達定點,對於現有此類移動式電子裝置而言,確屬一相當創新與實用之設計。 The present invention thus provides an automatic bounce and retract mechanism for the support frame setting angle. After being mounted on the support frame 61 of the electronic device 60, the frame can be automatically stretched to a set different angular position, so that the support frame can be taken out and used more. It is fast and convenient, and at the same time, it can be easily and automatically recovered to reach the fixed point after use. It is a quite innovative and practical design for the existing mobile electronic devices.

以上實施例僅用為方便舉例說明本創作,並非加以限制,對於熟習此一技藝人士依該實施例所可作的各種簡易變形與修飾,均仍應含括於以下申請專利範圍中。 The above embodiments are only used to exemplify the present invention, and are not intended to be limiting, and various modifications and modifications may be made to the skilled person in the following claims.

10‧‧‧主架體 10‧‧‧Main frame

11‧‧‧第一前折邊 11‧‧‧First front hem

12‧‧‧第二後折邊 12‧‧‧second rear fold

13‧‧‧缺口部 13‧‧‧Gap section

14‧‧‧第一連接片 14‧‧‧First connecting piece

15‧‧‧第二連接片 15‧‧‧Second connection piece

20‧‧‧隨動件 20‧‧‧ Followers

21‧‧‧一側延伸片 21‧‧‧One side extension

22‧‧‧中間凹部 22‧‧‧Intermediate recess

27‧‧‧導引片 27‧‧‧Guiding film

30‧‧‧凹凸輪裝置 30‧‧‧ concave cam device

31‧‧‧活動凹輪 31‧‧‧ activity concave wheel

32‧‧‧固定凸輪 32‧‧‧Fixed cam

40‧‧‧彈性裝置 40‧‧‧Flexible device

41‧‧‧支軸 41‧‧‧ fulcrum

42‧‧‧彈簧 42‧‧‧ Spring

43‧‧‧螺帽 43‧‧‧ Nuts

50‧‧‧支撐架連接片 50‧‧‧Support frame connecting piece

51‧‧‧傳動軸 51‧‧‧ drive shaft

52‧‧‧扣環 52‧‧‧ buckle

53‧‧‧軸銷 53‧‧‧ axle pin

Claims (7)

一種支撐架設定角度自動彈起及收回機構,包含:一主架體,該主架體設有一第一前折邊以及一相對的第二後折邊,所述第一前折邊及第二後折邊之間具有一設定的距離;一組合於上述主架體的隨動件,該隨動件活動設於所述主架體第一前折邊及第二後折邊之間,並設有一側延伸片及一中間凹部;一設於上述隨動件一側延伸片與所述主架體第二後折邊之間的凹凸輪裝置,上述凹凸輪裝置包括用以控制轉動行程的一活動凹輪以及一相對於該活動凹輪的固定凸輪;一組以上設於上述隨動件中間凹部的彈性裝置,該彈性裝置包含一設有特定軸身長度的支軸,該支軸一端活動穿過上述隨動件固定於上述主架體第二後折邊,所述支軸的軸身上套設一彈簧後鎖定迫緊上述彈簧,使上述彈性裝置以彈力壓接結構將上述隨動件定位於所述主架體第一前折邊及第二後折邊之間,並使上述隨動件壓靠連動於所述凹凸輪裝置;一支撐架連接片,該支撐架連接片設有一傳動軸,該傳動軸活動穿過上述隨動件的第二後折邊後,繼續活動穿過上述凹凸輪裝置的固定凸輪,然後以連動結構穿過上述凹凸輪裝置的活動凹輪,並在活動穿過上述隨動件以及上述隨動件的第一前折邊後加以定位。 A support frame setting angle automatic bucking and retracting mechanism comprises: a main frame body, wherein the main frame body is provided with a first front folded edge and an opposite second rear folded edge, the first front folded edge and the second a set distance between the rear flanges; a follower member combined with the main frame body, the follower movement is disposed between the first front flange and the second rear flange of the main frame body, and a side extending piece and an intermediate concave portion; a concave cam device disposed between the extending piece of the follower side and the second rear folded side of the main frame body, wherein the concave cam device comprises a rotation preventing stroke a movable concave wheel and a fixed cam relative to the movable concave wheel; a plurality of elastic devices disposed on the intermediate concave portion of the follower, the elastic device comprising a support shaft having a specific shaft length, one end of the support shaft The movable member is fixed to the second rear fold of the main frame body through the follower member, and a spring is sleeved on the shaft of the support shaft to lock the spring, so that the elastic device elastically presses the structure to follow the follow-up Positioning the first front flange and the second rear of the main frame Between the sides, and pressing the follower against the concave cam device; a support frame connecting piece, the support frame connecting piece is provided with a transmission shaft, and the transmission shaft moves through the second rear of the follower After folding, continuing to move through the fixed cam of the concave cam device, and then passing through the movable cam of the concave cam device in a linkage structure, and moving through the follower and the first front fold of the follower Position it afterwards. 如申請專利範圍第1項所述之支撐架設定角度自動彈起及收回機構,其中,上述第一前折邊設有一缺口部,並在所述第一前折邊及第二後折邊之間形成一第一連接片以及一第二連接片;上述隨動件兩側分別設有一凹缺口以及一導引片,所述凹缺口以及導引片分別跨置於所述主架體的第一連接片以及一第二連接片。 The automatic setting and retracting mechanism of the support frame setting angle according to the first aspect of the invention, wherein the first front flange is provided with a notch portion, and the first front flange and the second rear flange are Forming a first connecting piece and a second connecting piece; a concave notch and a guiding piece are respectively disposed on two sides of the follower, and the concave notch and the guiding piece are respectively disposed on the main frame body A connecting piece and a second connecting piece. 如申請專利範圍第2項所述之支撐架設定角度自動彈起及收回機構,其中,所述彈性裝置設於上述主架體第一前折邊缺口部。 The automatic setting and retracting mechanism for the support frame setting angle according to the second aspect of the patent application, wherein the elastic device is disposed on the first front flange portion of the main frame body. 如申請專利範圍第1項所述之支撐架設定角度自動彈起及收回機構,其中,上述活動凹輪包含由一長弧段以及一銜接的短弧段形成一第一凹部,並由該短弧段再向下連接另一短弧段,以及銜接該另一短弧段的另一長弧段以形成一第二凹部;上述相對的固定凸輪則至少設有一由兩相鄰接弧段所形成的凸部,該凸部隨著轉動沿上述長弧段、短弧段以及另一短弧段、另一長弧段產生位移。 The automatic setting and retracting mechanism of the support frame setting angle according to the first aspect of the patent application, wherein the movable concave wheel comprises a first concave portion formed by a long arc segment and a short arc segment connected, and the short The arc segment is further connected to another short arc segment, and another long arc segment connecting the other short arc segment to form a second recess; the opposite fixed cam is provided with at least one adjacent arc segment The formed convex portion is displaced along the long arc segment, the short arc segment, and the other short arc segment and the other long arc segment along with the rotation. 如申請專利範圍第1項所述之支撐架設定角度自動彈起及收回機構,其中,上述支軸以一螺帽鎖定迫緊上述彈簧,使所述彈簧一端靠接於該螺帽,另端則壓靠於所述隨動件的中間凹部。 The automatic setting and retracting mechanism of the support frame setting angle according to the first aspect of the patent application, wherein the support shaft is locked with a nut to tighten the spring, so that one end of the spring abuts the nut, and the other end Then it is pressed against the intermediate recess of the follower. 如申請專利範圍第1項所述之支撐架設定角度自動彈起及收回機構,其中,上述隨動件一側延伸片壓靠連動於所述凹凸輪裝置。 The support frame setting angle automatic bounce and retraction mechanism according to claim 1, wherein the follower side extension piece is pressed against the concave cam device. 如申請專利範圍第1項所述之支撐架設定角度自動彈起及收回機構,其中,上述凹凸輪裝置的固定凸輪設有一側延伸插件,該插件定位組裝於上述隨動件的第二後折邊。 The automatic setting and retracting mechanism of the support frame setting angle according to the first aspect of the invention, wherein the fixed cam of the concave cam device is provided with a side extension insert, and the insert is positioned and assembled to the second rear fold of the follower side.
TW105214206U 2016-09-14 2016-09-14 Automatic bouncing and retracting mechanism for support-rack angle setting TWM534942U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106667037A (en) * 2017-03-09 2017-05-17 昆山刚毅精密电子科技有限公司 Fixed-angle automatic bouncing and retracting supporting frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106667037A (en) * 2017-03-09 2017-05-17 昆山刚毅精密电子科技有限公司 Fixed-angle automatic bouncing and retracting supporting frame

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