1345124 九、發明說明: 【發明所屬之技術領域】 本發明是有關於一種閃光燈的開啟機構,特別是指一 種彈起式閃光燈裝置。 【先前技術】 如圖1所示,是本案申請人先前已申請核准之 號發明專利中揭露的一種「彈起式閃光燈機構」,該機構包 括一閃光燈本體11、一固定於相機(圖未示)的支撐座12 ,及一驅動裝置13。該閃光燈本體U是樞接於該支撐座12 ,並具有一上蓋m、一下蓋112,及一容裝於該上下蓋 111、112之間的閃光燈單元113。 該驅動裝置13具有一按鈕131、一形成有一突柱132 的推桿133、一套接於該推桿133上的壓縮彈簧134、一具 有一斜面135且可被該該突柱132頂推的卡扣件136,及一 扭力彈簧U7。使用者按壓該按鈕131可帶動該推桿133沿 壓力方向移動且壓縮該壓縮彈簧134,該推桿133的突柱 132將頂推該卡扣件136的斜面135而產生一轉動力矩使 該卡扣件136繞自身一軸線x樞轉,藉此帶動該卡扣件136 的一扣接部138同步旋轉並脫離該下蓋112的扣合部114, 該閃光燈本體11得以向上彈起。該閃光燈的開啟機構雖可 使該閃光燈本體11彈起,但卻有以下缺失待改進: 一、該驅動裝置13是藉由該壓縮彈簧134,使被按壓 後的該按鈕131復位,再藉由該扭力彈簧137,使該卡扣件 136於框轉後復位,亦即必須使用兩個彈簧才能分別使該卡 5 1345124 扣件136、該按鈕13 1復位。 一、藉由該推桿133的突柱丨32頂推該卡扣件丨30的 斜面135,使該卡扣件136產生轉動力矩,由於該卡扣件 136有一對應於該軸線χ之中心點c,該卡扣件136斜面 135有一與該推桿133突柱132接觸的接觸點d,由力學的 - 觀點,該令心點C與該接觸點D的距離可視為一施力臂乙 ' 的長度,由於考量相機的體積必須小巧,該施力臂L·的長 φ 度因此受限而較短,所以按壓該按鈕131較為費力。 【發明内容】 因此’本發明之目的’即在提供一種可減少彈簧數量 ’且可省力地開啟閃光燈的彈起式閃光燈裝置。 於是’本發明彈起式閃光燈裝置是適用於裝設在一光 學裝置上,並包含一基座、一蓋體單元、一閃光燈單元、 一彈性件、一驅動單元、一卡扣件及一復位件。 該基座是裝設於該光學裝置上,該蓋體單元是樞接於 參 該基座’並具有一鉤接部,該閃光燈單元是裝設於該蓋體 單元内’該彈性件是位於該蓋體單元與該基座之間,可驅 使該蓋體單元怪保持朝遠離該基座方向樞轉的趨勢。該驅 動單元包括滑動安裝在該光學裝置外殼上的一推鈕,及一 可被該推鈕頂推而樞轉的擺動件,該擺動件具有一受推部 、一第一導引部,及—位於該受推部與該第一導引部之間 且與該基座樞接的樞接部、。 該卡扣件具有一扣接部及一第二導引部,該擺動件的 第導引。卩可導引該卡扣件的第二導引部,使該卡扣件被 6 1345124 帶動而在一卡扣位置與一釋放位置之間直線移動,於該卡 扣位置時’該蓋體單元的鉤接部是與該卡扣件的扣接部釣 接,使該閃光燈單元被遮蔽於該蓋體單元與該基座之間, 於該釋放位置時,該鉤接部脫離該扣接部,該蓋體單元因 樞轉而使該閃光燈單元外露。該復位件是連接於該驅動單 元與該基座之間,且可驅使該卡扣件、該推鈕恆保持朝該 卡扣位置移動的趨勢。 本發明功效在於藉助該復位件頂推該擺動件,以使該 卡扣件、該推鈕復位,進而減少復位件的數量。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效,在 以下配合參考圖式之一個較佳實施例的詳細說明中,將可 清楚的呈現。 參閱圖2、3、4’本發明彈起式閃光燈裝置之較佳實施 例是適用於裝設在一相機i 〇〇,該彈起式閃光燈裝置包含一 基座2、一蓋體單元3、一閃光燈單元4、一彈性件5、一 驅動單元6、一卡扣件7、一間隔板8,及一復位件9。 配合參閱圖4、5,該基座2是固定於該相機1〇〇上, 並具有一導引溝21、一連通該導引溝.21的導引開口 22、 一位於側邊的側溝23、一凸出該基座2的凸塊24、一形成 於該凸塊24上的穿孔25,及一樞接柱26。 配合參閱圖4、6,該蓋體單元3是與該基座2樞接, 並具有一上蓋31' 一下蓋32,及二樞接銷33,該下蓋32 具有一鉤接部322及一出光口 321,藉由該等樞接銷33, 7 可將該蓋體單元3與該基座2樞接。該閃光燈單元4是裝 •又於4蓋體單元3内而位於該上、下蓋之間31、32,且可 由該下蓋32的出光口 321投射閃光。 該彈性件5是一位於該蓋體單元3與該基座2之間的 扭=彈簧,可驅使該蓋體單元3恆保持朝遠離該基座2方 向樞轉而擺動的趨勢《該彈性件5具有一第一扭段51及一 第二扭段52,該第一扭段51是穿入該基座2凸塊24的穿 孔25内,該第二扭段52是抵接該蓋體單元3,當該蓋體單 疋3相對該基座2棍轉時,該彈性件5可儲存(見圖或 釋放(見圖11) 一彈性位能。 =配合參閱圖8,該驅動單元6包括一推鈕61、一可被 該推鈕6!頂推而樞轉的擺動件62、一限位件〇,及一可 防止該擺動件62脫離該基座2的鎖接件料。 “推扭61具有-外露於該相機刚且可供使用者推動 的知部611、-連接該紐部611的抵推部612,及一形成於 該抵推部612的狹縫613。該推扭61的抵推部612穿過該 相機1〇〇的-外殼⑻後,由該基座2的侧溝23 該基座2内。 該擺動件62具有一受推部621、一第一導引部⑵、 一位於該受推部⑵與該第—㈣部⑵之間且與該基座2 樞接的樞接部623,及一套接部624。該受推部621是由該 基座2的側溝23伸出該基座2後,接觸該推紐η的抵推 部612。該第-導引部622是—凸柱’該樞接部⑵是供該 基座2的樞接柱26穿過的—穿孔。當以外力推動該推紅^ 1345124 ,使該推鈕61的抵推部612頂推該擺動件62的受推部621 ,進而可驅使該擺動件62以該樞接部623為中心樞轉。 —此外,該擺動件62的受推部621、樞接部623之間是 疋義為施力煮S1,且該擺動件62的樞接部623、第一導 引部622之間是定義為一抗力臂幻,其中,該施力臂si的 長度是略大於該抗力臂S2的長度,而該擺動件62的套接 部624是位於該施力臂S1上。 該限位件63是褒設於該相機1〇〇 θ,並具有一可穿入 該推紐61狹縫⑴的穿入部631、一抵接該相機議外殼 側面的抵接部632,及_位於該穿入部631與該抵接 部632之間且與該推紐61抵推部612鎖接的結合部⑶。 藉由該限位件63 ’可使該減61被滑動安裝在該相機⑽ 的外殼101。 该鎖接件64是一具有一頭部641與一螺接部⑷的螺 絲,該螺接部642是螺接於該基座2 _接柱26内,兮頭 部⑷可擋止該擺動件62滑落而脫離餘接柱2 _ 動件62是位於該基座2與 更二擺 是與該柩接柱26抱接。…1之間,且該擺動件62 該卡扣件7可被該擺動件Μ帶動而於該基座2 内直線滑動,並具有—伸出該基座2導引開二= 二接? ’及一對應該第—導引部622的第二 :=部71實質上是呈倒鈞型,且可與該下蓋32的夠接 於其内滑動的導二::是一可供該第-導引部防 導槽本實施例中,該第一、二導引部622、 9 72分別是採用凸柱與導槽而相 守5丨’使該卡扣件7可被 該擺動件62帶動,然而,若蔣兮 右將該凸柱與導槽的位置互換, 仍具有相同的導引功效。 該間隔板8是位於該基座2與該驅動單元6的擺動件 62之間,並藉由該基座2的一 ^ 疋位銷27 ’可將該間隔板8 疋位於該基座2,且藉由數顆錯田 稽田数顆鎖固螺釘(圖未示)將該間隔 板8與該基座2鎖接。該間隔板8 认袖, 门加板8具有一可供該擺動件62 的第一導引部622穿過的弧形槽81。 該復位件9是一連接於該驅動單元6與該基座2之間 的塵縮彈f,該復位件9的其中1是抵接於該基座 一定位槽28’另外—端是抵接料擺動件62的套接部624 〇 當該卡扣件7被帶動於該導^丨 導引開口 22内直線移動時, 該卡扣件7可在一卡扣位置( 付番,s θ 直C見圖2、6、7、8)與一釋放 位置(見圖3、10、11、] 9、+ p日办 〇 _ 2)之間移動。於該卡扣位置時, s亥蓋體單元3的釣接部322县齒& 丨J22疋與該扣接件7的扣接部71鉤 該閃錢單το 4是被遮蔽於該蓋體單元3與該基座2 且該彈性件5的彈性位能值驅使該蓋體單元3保持 =遠離該基座2的方向_而使該閃光燈單元4外露的趨 勢0 於5玄釋放位置時,兮當辨ησ — 。"蓋體早疋3的鉤接部322是脫離 "亥扣接件7的扣接部71,兮g 盥該擺動侏0夕μ 該復位件9疋被壓縮於該基座2 健存一彈性復位能,該彈性復位能可 "Μ 7值保持朝該卡扣位置移動的趨勢,且該蓋 10 1345124 體單元3目該彈性件5彈性位能的推動而框轉,使該閃光 燈單元4外露。 接下來,將詳細說明本發明是如何使該閃光燈單元彈 起: 參閱圖4、6、8,該卡扣件7於該卡扣位置時,當使用 者推動該推紐6卜使該㈣61的抵推部612於該基座2的 側溝23滑動’進而推動該擺動件62樞轉,以使該擺動件 62的第一導引部622做弧線的運動。由於該第一導引部 622是於該卡扣件7的第二導引部72内滑動,且該卡扣件 7也同時於該基座2的導引溝21内滑動,因此,該第一導 引部622的弧線運動,可被轉變為該卡扣# 7於該基座2 導,溝21内的直線移動,進而使該卡扣件2的扣接部η 亥基座2的導引開口 22内移動’該卡扣件7因此被帶動 朝該釋放位置移動。此外,因為該施力臂si的長度是大於 該抗力臂S2的長度,使用者因此可以省力地推動該推紐^ 〇 >閱圖4 10、12 ’當該卡扣件7移動直到該扣接部 71脫離該下蓋32的鉤接部322時(見圖9),該彈性件$ 的第二扭段52因釋放彈性位能頂推該蓋體單元3,使該蓋 體單元3相對該基座2樞轉而彈起,該閃光燈單元4因此 外露,此時,該卡扣件7是位於該釋放位置。 當該卡扣件7朝該釋放位置移動㈣針,該復位件9 因被該基座2與該擺動件62壓縮而儲存該彈性復位能,藉 由該彈性復位能,該復位件9可推動該擺動件^框轉而^ 11 復至未擺動的狀態,進而使該卡扣件7復位,且也藉由該 擺動件62的受推部621反向頂推該推鈕6丨的抵推部612 = 使該推紐61復位。 經由以上的說明,可再將本發明的優點歸納如下: 一、 配合比較圖I,本發明僅藉由該復位件9的彈性復 位能頂推該擺動件62樞轉而擺動,以同時帶動該卡扣件7 該推la 61復位,相較於習知技術必須藉由該壓縮彈簧 134使該按鈕13丨復位,還藉由該扭轉彈簧137使該卡扣件 136復位’本發明的彈簧用量明顯較少。 二、 本發明是藉由該推鈕61頂推該擺動件62樞轉, 而該擺動件62施力臂s 1的長度是大於該抗力臂S2的長度 ,因此,使用者可輕鬆地藉由該推鈕61推動擺動件62樞 轉,進而使該蓋體單元3彈開而使該閃光燈單元4外露。 值得說明的是,本發明可有以下的設計變化:本發明 雖是藉由該推鈕61頂推該擺動件62的受推部621,然而, 若將該擺動件62的施力臂S1的長度加長,使該擺動件62 的受推部621經由該基座2的側溝23凸伸出該相機1〇〇的 外殼101 (圖未示)’以供使用者直接推動該受推部621, 如此將可省略該推鈕61、該限位件63等構件,使本發明的 構造更為簡單》 歸納上述,本發明之彈起式閃光燈裝置,是藉由該復 位件9的彈性復位能頂推該擺動件62擺動,以同時帶動該 卡扣件7、該推紐61復位,進而減少彈簧的數量,也由於 該擺動件62施力臂S1的長度可設計成大於該抗力臂S2的 1345124 長度,使用者得以輕鬆地推動該推鈕61而使該蓋體單元3 相對該基座2彈起’故確實能達到發明之目的。 惟以上所述者,僅為本發明之較佳實施例而已,當不 能以此限定本發明實施之範圍,即大凡依本發明申請專利 範圍及發明說明内容所作之簡單的等效變化與修飾,皆仍 屬本發明專利涵蓋之範園内。 【圖式簡單說明】 φ 圖1是現有一種彈起式閃光燈機構的立體分解圖; 圖2是本發明彈起式閃光燈裝置的一較佳實施例裝設 於一相機的立體圖,說明一閃光燈單元被遮蔽的狀態; 圖3是另一立體圖,說明該較佳實施例的一蓋體單元 彈起而使該閃光燈單元外露; 圖4是該較佳實施例的一立體分解示意圖; 圖5是該較佳實施例另一視角的立體分解示意圖; 圖6是一側面剖視示意圖,說明該較佳實施例的一卡 • 扣件是位於一卡扣位置,且該閃光燈單元被遮蔽; 圖7是一示意圖,說明於該卡扣位置時,一彈性件被 壓縮而儲存一彈性位能; 圖8是一剖視圖,說明於該卡扣位置時,一擺動件與 一推知的相對位置; 圖9是一側面剖視示意圖,說明該卡扣件脫離一蓋體 單元的鉤槔部; 圖10是一側面剖視示意圖,說明該卡扣件是位於一釋 放位置’且該閃光燈單元外露; 13 13451241345124 IX. Description of the Invention: [Technical Field] The present invention relates to an opening mechanism for a flash lamp, and more particularly to a pop-up type flash unit. [Prior Art] As shown in FIG. 1 , it is a "bounce-up flash mechanism" disclosed in the patent application filed by the applicant of the present application. The mechanism includes a flash body 11 and a camera attached thereto (not shown). a support base 12 and a drive unit 13. The flash unit U is pivotally connected to the support base 12 and has an upper cover m, a lower cover 112, and a flash unit 113 accommodated between the upper and lower covers 111 and 112. The driving device 13 has a button 131, a push rod 133 formed with a protrusion 132, a compression spring 134 connected to the push rod 133, a slope 135 and can be pushed by the protrusion 132. A snap member 136 and a torsion spring U7. When the user presses the button 131, the push rod 133 can move in the pressure direction and compress the compression spring 134. The protrusion 132 of the push rod 133 will push the slope 135 of the buckle member 136 to generate a rotational torque for the card. The fastener 136 pivots about its own axis x, thereby driving a fastening portion 138 of the locking member 136 to rotate synchronously and disengage from the fastening portion 114 of the lower cover 112, and the flashing body 11 can be bounced upward. Although the opening mechanism of the flash can cause the flash body 11 to bounce, the following defects are to be improved: 1. The driving device 13 is used to reset the pressed button 131 by the compression spring 134, and then The torsion spring 137 resets the latching member 136 after the frame is rotated, that is, two springs must be used to respectively reset the card 5 1345124 fastener 136 and the button 13 1 . 1. The slanting surface 135 of the latching member 30 is pushed by the protruding post 32 of the push rod 133 to cause the locking member 136 to generate a rotational moment. Since the latching member 136 has a center point corresponding to the axis χ c, the latching member 136 has a contact point d that is in contact with the push rod 132 of the push rod 133. From a mechanical point of view, the distance between the point C and the contact point D can be regarded as a force arm B' Since the length of the camera must be small, the length φ of the urging arm L· is limited and short, so pressing the button 131 is laborious. SUMMARY OF THE INVENTION Therefore, the object of the present invention is to provide a pop-up type strobe device which can reduce the number of springs and can open the flash lamp with low effort. Thus, the pop-up type flash unit of the present invention is suitable for being mounted on an optical device and includes a base, a cover unit, a flash unit, an elastic member, a drive unit, a snap member and a reset Pieces. The base unit is mounted on the optical device, the cover unit is pivotally connected to the base and has a hook portion, and the flash unit is mounted in the cover unit. Between the cover unit and the base, the cover unit can be driven to maintain a tendency to pivot away from the base. The driving unit includes a push button slidably mounted on the outer casing of the optical device, and a swinging member pivoted by the push button, the swinging member having a push portion and a first guiding portion, and a pivoting portion between the pushed portion and the first guiding portion and pivotally connected to the base. The latching member has a fastening portion and a second guiding portion, and the first guiding portion of the swinging member. The second guiding portion of the locking member can be guided to move the locking member by 6 1345124 to move linearly between a buckle position and a release position, and the cover unit is in the buckle position The hooking portion is caught in contact with the fastening portion of the latching member, so that the flashing unit is shielded between the cover unit and the base. In the release position, the hooking portion is disengaged from the fastening portion. The cover unit is exposed by the pivoting unit. The reset member is coupled between the driving unit and the base, and drives the latch member to maintain a tendency to move toward the latching position. The invention is effective in pushing the swinging member by means of the resetting member to reset the snap member and the push button, thereby reducing the number of the reset members. 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. Referring to Figures 2, 3, and 4, a preferred embodiment of the pop-up type flash unit of the present invention is suitable for being mounted on a camera i. The pop-up type flash unit includes a base 2, a cover unit 3, A flash unit 4, an elastic member 5, a driving unit 6, a latching member 7, a partitioning plate 8, and a resetting member 9. Referring to Figures 4 and 5, the base 2 is fixed to the camera 1 and has a guiding groove 21, a guiding opening 22 communicating with the guiding groove 21., and a side groove 23 at the side. a protrusion 24 protruding from the base 2, a through hole 25 formed on the protrusion 24, and a pivot post 26. 4 and 6, the cover unit 3 is pivotally connected to the base 2, and has an upper cover 31', a lower cover 32, and two pivot pins 33. The lower cover 32 has a hooking portion 322 and a The light exit port 321 can pivotally connect the cover unit 3 to the base 2 by the pivot pins 33, 7. The flash unit 4 is mounted in the cover unit 3 and located between the upper and lower covers 31, 32, and can be projected by the light exit opening 321 of the lower cover 32. The elastic member 5 is a twisting spring located between the cover unit 3 and the base 2, which can drive the cover unit 3 to keep pivoting and swinging away from the base 2 to move. 5 has a first twisting section 51 and a second twisting section 52. The first twisting section 51 is inserted into the through hole 25 of the protrusion 24 of the base 2, and the second twisting section 52 abuts the cover body unit. 3. When the cover unit 3 is swung relative to the base 2, the elastic member 5 can be stored (see figure or release (see Fig. 11) for an elastic potential energy. = Referring to Fig. 8, the drive unit 6 includes a push button 61, a swinging member 62 that can be pivoted by the push button 6!, a stop member, and a lock member that prevents the swing member 62 from being disengaged from the base 2. The twist 61 has a knuckle 611 that is exposed to the camera and is pushable by the user, an urging portion 612 that connects the button portion 611, and a slit 613 formed in the urging portion 612. The urging portion 612 passes through the outer casing (8) of the camera 1 and is inside the base 2 by the side groove 23 of the base 2. The oscillating member 62 has a pushed portion 621 and a first guiding portion. (2), one is located in the pushed part a pivoting portion 623 that is pivotally connected to the base portion (2) and to the base 2, and a set of connecting portions 624. The pushed portion 621 is extended from the side groove 23 of the base 2 to the base 2 Thereafter, the urging portion 612 of the push button n is contacted. The first guiding portion 622 is a bulge. The pivoting portion (2) is a through hole for the pivot post 26 of the pedestal 2 to pass through. Pushing the red button 1345124 so that the pushing portion 612 of the push button 61 pushes the pushed portion 621 of the swinging member 62, thereby driving the swinging member 62 to pivot about the pivoting portion 623. Between the urging portion 621 and the pivoting portion 623 of the oscillating member 62 is a urging force S1, and the pivoting portion 623 of the oscillating member 62 and the first guiding portion 622 are defined as a resistance arm. The length of the urging arm si is slightly larger than the length of the damper arm S2, and the ferrule 624 of the oscillating member 62 is located on the urging arm S1. The limiting member 63 is disposed on the camera 1 〇〇θ, and has a penetrating portion 631 that can be inserted into the slit (1) of the push button 61, an abutting portion 632 that abuts the side surface of the camera housing, and a lie between the penetrating portion 631 and the abutting portion 632 And with The button 61 is coupled to the joint portion (3) of the push portion 612. The limit member 63' can be slidably mounted on the outer casing 101 of the camera (10). The lock member 64 has a head portion 641 and a screw of a screwing portion (4), the screwing portion 642 is screwed into the base 2_the post 26, and the head portion (4) can block the swinging member 62 from slipping off the remaining post 2 - the moving member 62 is The pedestal 2 and the second yoke are in contact with the splicing post 26, and the swaying member 62 is slidable by the oscillating member to linearly slide in the pedestal 2 And have - extend the base 2 to guide open two = two? And a second portion of the first guide portion 622: the portion 71 is substantially inverted and can be slidably coupled to the lower cover 32: In the embodiment, the first and second guiding portions 622 and 927 are respectively held by the protrusions and the guiding grooves, so that the locking member 7 can be used by the oscillating member. 62, however, if Jiang Hao right to interchange the position of the stud and the guide groove, still have the same guiding effect. The spacer 8 is located between the base 2 and the swinging member 62 of the driving unit 6, and the spacer plate 8 can be placed on the base 2 by a pin 27' of the base 2. And the spacer plate 8 is locked with the base 2 by a plurality of wrong lock screws (not shown). The spacer 8 is sleeved, and the door panel 8 has an arcuate groove 81 through which the first guiding portion 622 of the swinging member 62 passes. The resetting member 9 is a dust-reducing bomb f connected between the driving unit 6 and the base 2. One of the resetting members 9 abuts against the base, a positioning groove 28', and the other end is abutted The sleeve portion 624 of the material oscillating member 62, when the fastener member 7 is driven to move linearly within the guide guide opening 22, the fastener member 7 can be in a snap position (pay s, θ θ straight C see Figure 2, 6, 7, 8) and a release position (see Figures 3, 10, 11, 9), + p day 〇 _ 2) move. In the latching position, the fishing joint 322 of the s-cover unit 3 is hooked to the fastening portion 71 of the fastening member 7 and the flashing ticket το 4 is shielded from the cover. The unit 3 and the base 2 and the elastic position energy value of the elastic member 5 drives the cover unit 3 to maintain the direction away from the base 2, and the flash unit 4 is exposed to a tendency of 0 to the 5th release position.兮当辨ησ — . "The hook portion 322 of the cover body 3 is a fastening portion 71 of the detachment connector 兮 盥 盥 侏 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该An elastic restoring energy, the elastic resetting energy can maintain a tendency to move toward the buckle position, and the cover unit 10 1345124 body unit 3 is driven by the elastic position of the elastic member 5 to cause the flash Unit 4 is exposed. Next, the present invention will be described in detail how the flash unit is bounced: Referring to Figures 4, 6, and 8, when the latch member 7 is in the latched position, when the user pushes the push button 6 to make the (four) 61 The urging portion 612 slides on the side groove 23 of the base 2 to push the swinging member 62 to pivot, so that the first guiding portion 622 of the oscillating member 62 performs an arc motion. The first guiding portion 622 slides in the second guiding portion 72 of the latching member 7, and the latching member 7 also slides in the guiding groove 21 of the base 2 at the same time. The arc movement of a guiding portion 622 can be converted into the buckle #7 in the base 2, and the linear movement in the groove 21, so that the fastening portion of the fastening member 2 is guided by the base 2 The inside of the opening 22 is moved 'the snap member 7 is thus driven to move toward the release position. In addition, since the length of the force applying arm si is greater than the length of the resistance arm S2, the user can therefore push the push button 省 阅 阅 阅 阅 阅 阅 阅 阅 阅 阅 阅 阅 当 当 当 当 当 当 当 当 当 当 当 当 当 当 当 当 当 当When the portion 71 is disengaged from the hooking portion 322 of the lower cover 32 (see FIG. 9), the second twisting portion 52 of the elastic member $ can push the cover unit 3 by releasing the elastic position, so that the cover unit 3 is opposite to the cover unit 3 The base 2 is pivoted to pop up, and the flash unit 4 is thus exposed, at which time the snap member 7 is in the released position. When the latching member 7 moves the (four) needle toward the release position, the resetting member 9 stores the elastic restoring energy by being compressed by the base 2 and the swinging member 62. With the elastic resetting force, the resetting member 9 can be pushed. The oscillating member frame is turned to the unswinged state, and the latching member 7 is reset, and the pushing portion 621 of the oscillating member 62 is also reversely pushed to push the pushing button 6 抵. Section 612 = resets the push button 61. Through the above description, the advantages of the present invention can be further summarized as follows: 1. In conjunction with the comparison of FIG. 1, the present invention can only pivot and swing the swinging member 62 by the elastic reset of the resetting member 9 to simultaneously drive the The latching member 7 is reset by the pusher 61. The button 13 is reset by the compression spring 134 compared with the prior art, and the latching member 136 is also reset by the torsion spring 137. Significantly less. 2. The present invention is pivoted by the push button 61 to push the swinging member 62, and the length of the swinging arm 62 of the swinging member 62 is greater than the length of the resisting arm S2, so that the user can easily The push button 61 pushes the swinging member 62 to pivot, thereby causing the cover unit 3 to pop open to expose the flash unit 4. It should be noted that the present invention may have the following design changes: the present invention pushes the pushed portion 621 of the swinging member 62 by the push button 61, however, if the biasing member S1 of the swinging member 62 is The length of the oscillating member 62 is extended by the side groove 23 of the pedestal 2 to protrude from the outer casing 101 (not shown) of the camera 1 for the user to directly push the urging portion 621. Thus, the push button 61, the limiting member 63, and the like can be omitted to make the structure of the present invention simpler. In summary, the pop-up type flash unit of the present invention can be topped by the elastic reset of the reset member 9. The swinging member 62 is swung to simultaneously drive the latching member 7 and the push button 61 to be reset, thereby reducing the number of springs. Also, the length of the arming arm S1 of the swinging member 62 can be designed to be larger than the 1345124 of the resisting arm S2. The length allows the user to easily push the push button 61 to cause the cover unit 3 to bounce relative to the base 2, so that the object of the invention can be achieved. The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are They are still within the scope of the patents covered by this invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a conventional pop-up type flash unit; FIG. 2 is a perspective view of a preferred embodiment of the pop-up type flash unit of the present invention mounted on a camera, illustrating a flash unit FIG. 3 is another perspective view showing a cover unit of the preferred embodiment popping up to expose the flash unit; FIG. 4 is an exploded perspective view of the preferred embodiment; FIG. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 6 is a side cross-sectional view showing a card fastener of the preferred embodiment in a snap position and the flash unit is shielded; FIG. A schematic view showing that an elastic member is compressed to store an elastic position energy in the latching position; FIG. 8 is a cross-sectional view showing a relative position of a swinging member and an inferred position in the latching position; Figure 1 is a side cross-sectional view showing the clip member in a release position and the flash unit is exposed 131345124
圖11是一示意圖,說明於該釋放位置時,該彈性件釋 放彈性位能而使該閃光燈單元外露;及 圖12是一剖視圖,說明於該釋放位置時,該擺動件與 該推鈕的相對位置。 14 1345124Figure 11 is a schematic view showing the elastic member releasing the elastic potential energy to expose the flash unit in the release position; and Figure 12 is a cross-sectional view showing the opposite of the swing member and the push button in the release position position. 14 1345124
【主要元件符號說明】 100… •…相機 611 ··· •…鈕部 101… •…外殼 612… …·抵推部 2…… •…基座 613 .·‘ •…狹縫 21 •…· •…導引溝 62…… •…擺動件 22·.·.· •…導引開口 621… •…受推部 23·.·· •…側溝 622… •…第一導引部 24···.. •…凸塊 623… • •板接 25 ••… …·穿孔 624… •…套接部 26••… …· fe接柱 63·.·· •…限位件 27 .… •…定位銷 631… •…穿入部 28•…, •…定位槽 632… 抵接σΡ 3…… •…蓋體單元 633… •…結合部 31 •,… …·上蓋 64••… •…鎖接件 32·.··· …·下蓋 641… …·頭部 321… ···.出光口 642… •…螺接部 322… •…鉤接部 7…… -----^扣件 33•… …fe接銷 71…… •…扣接部 4…… •…閃光燈單元 72···.. …·第二導引部 C 旭 ΛΑ /4- β ...... J ----彈性仟 〇 • ••间TO极 51 -·… •…第一扭段 81…· …·弧形槽 52…·· …·第二扭段 9…… •…復位件 6…… •…驅動單元 S1…… …·施力臂 61 .… •…推紐 S2···.· •…抗力臂 15[Description of main component symbols] 100... • Camera 611 ··· •... Button section 101... •... Housing 612... .... urging section 2... • pedestal 613 .·' • Slit 21 •...· • Guide groove 62... •...Swing member 22······... Guide opening 621... •...Pushing portion 23·.··•...Side groove 622... •...First guiding unit 24·· ·.. •...Bump 623... • • Plate connection 25 ••...·Perforation 624... •...Sleeve part 26••...·fe connection post 63·.··•...Restriction piece 27 .... ...positioning pin 631... •... penetration portion 28•..., •... positioning groove 632... abutting σΡ 3... •...cover unit 633... •...joining unit 31 •,...·· upper cover 64••... •...lock Connector 32·.·····Bottom cover 641...·Head 321... ···. Light exit port 642... •... Screw joint 322... •...Hook joint 7... -----^ buckle Pieces 33•...fespin 71...•...Snaps 4...•...Flash unit 72···.....·Second guide C Asahi /4 β ...... J ----Flexic 仟〇•••Between TO pole 51 -·... •...the first twisting section 81...·...the arcuate groove 52...····the second twisting section 9...•...reset member 6...•...drive unit S1.........·forcer arm 61 .... ... push button S2···.· •... resistance arm 15