TW202210031A

TW202210031A - Ejection device

Info

Publication number: TW202210031A
Application number: TW109133547A
Authority: TW
Inventors: 李響; 盧戰勝; 吳澤民; 婁光緒
Original assignee: 大陸商疆域康健創新醫療科技成都有限公司
Priority date: 2020-08-31
Filing date: 2020-09-27
Publication date: 2022-03-16
Also published as: CN114098998B; TWI800753B; CN114098998A

Abstract

An ejection device includes a bottom plate, a sliding component, an ejection component, an ejector on the sliding component, and a limit component. The sliding component and the ejection component are both on the bottom plate. The sliding component and the ejection component can slide along the same direction on the bottom plate. The sliding component is used to detachably connect the ejector to the sliding component and the ejector component when sliding in the locking direction. The sliding component and the ejector component are also used to control the ejection of the ejector when sliding in the ejecting direction. The limit component includes a first limiting portion and a second limiting portion. The first limiting portion is on the ejecting piece. The second limiting portion is on the bottom plate and located on at least one side of the ejector. There is mutual attraction between the first limiting portion and the second limiting portion corresponding with it. The attraction is used to control the ejection process of the ejector. The ejector of the ejection device provided by the present invention ejects more smoothly and the ejection distance is controllable.

Description

彈出裝置ejector

本發明涉及一種彈出裝置。The present invention relates to an ejection device.

血氧模組的彈出結構大多為卡槽彈出結構，卡槽彈出結構需使用螺絲固定。用戶在固定血氧模組或者拿出血氧模組時，需要安裝或者拆卸螺絲，操作繁瑣。進一步地，使用卡槽彈出結構，血氧模組和卡槽彈出機構之間具有高度差，使得整體結構體積較大。The pop-up structure of the blood oxygen module is mostly the pop-up structure of the card slot, and the pop-up structure of the card slot needs to be fixed with screws. When fixing the blood oxygen module or taking the blood oxygen module, the user needs to install or remove the screws, which is a cumbersome operation. Further, using the card slot ejection structure, there is a height difference between the blood oxygen module and the card slot ejection mechanism, which makes the overall structure larger.

另一方面，傳統的卡槽彈出結構不能控制彈出量，而且彈出過程中，在沒有任何外力的作用下，血氧模組會飛速彈出，彈出過程不易控制，從而使彈出機構難以正常取出，且易摔壞。On the other hand, the traditional card slot ejection structure cannot control the ejection amount, and during the ejection process, the blood oxygen module will eject rapidly without any external force, and the ejection process is not easy to control, so that the ejection mechanism is difficult to take out normally, and Easily broken.

有鑑於此，有必要提供一種自動彈出，且彈出過程順暢可控的彈出裝置。In view of this, it is necessary to provide an ejection device that can eject automatically and has a smooth and controllable ejection process.

本發明提供了一種彈出裝置，包括底板；滑動地設於所述底板上的滑動組件；滑動地設於所述底板上的頂出組件，所述滑動組件的滑動方向與所述頂出組件的滑動方向相同，所述滑動組件與所述頂出組件沿所述滑動方向依次設置，定義自所述頂出組件至所述滑動組件的方向為彈出方向，所述彈出方向的反方向為鎖定方向；位於所述滑動組件上的彈出件，所述頂出組件位於所述滑動組件的一側，所述滑動組件用於沿所述鎖定方向滑動時，將所述彈出件可拆卸地連接於所述滑動組件和所述頂出組件，所述滑動組件和所述頂出組件還用於在沿所述彈出方向滑動時控制所述彈出件彈出；以及限位組件，包括至少一第一限位部和與所述第一限位部相對應的至少一第二限位部，所述第一限位部設於所述彈出件上，所述第二限位部設於所述底板上，相對應的所述第一限位部與所述第二限位部之間用於產生吸引力，所述吸引力用於控制所述彈出件的彈出過程。The present invention provides an ejecting device, comprising a bottom plate; a sliding assembly slidably arranged on the bottom plate; The sliding direction is the same, the sliding component and the ejecting component are arranged in sequence along the sliding direction, the direction from the ejecting component to the sliding component is defined as the ejecting direction, and the opposite direction of the ejecting direction is the locking direction ; an ejector on the sliding assembly, the ejector assembly is located on one side of the sliding assembly, and the sliding assembly is used to detachably connect the ejector to the sliding assembly when sliding in the locking direction the sliding assembly and the ejecting assembly, the sliding assembly and the ejecting assembly are also used to control the ejection of the ejector when sliding along the ejecting direction; and a limit assembly, including at least one first limit and at least one second limiting portion corresponding to the first limiting portion, the first limiting portion is provided on the ejector, the second limiting portion is provided on the bottom plate, The corresponding first limiting portion and the second limiting portion are used to generate an attractive force, and the attractive force is used to control the ejection process of the ejector.

本申請實施方式中，所述滑動組件包括一滑動板、一第一彈性件和一限位元桿；所述滑動板的頂面開設有滑入槽道和滑出槽道，所述滑入槽道與所述滑出槽道相連通，所述第一彈性件的一端固定連接所述底板，另一端連接所述滑動板；所述限位桿的一端固定連接所述底板，另一端用於在所述滑動板沿所述鎖定方向滑動時依次在所述滑入槽道和所述滑出槽道內滑動，所述第一彈性件用於在所述滑動板沿所述鎖定方向滑動時被拉伸或被壓縮，所述第一彈性件還用於帶動所述滑動板回到初始狀態。In the embodiment of the present application, the sliding assembly includes a sliding plate, a first elastic member and a limiting element rod; a sliding-in channel and a sliding-out channel are provided on the top surface of the sliding plate, and the sliding-in The channel is communicated with the sliding channel, one end of the first elastic member is fixedly connected to the bottom plate, and the other end is connected to the sliding plate; one end of the limit rod is fixedly connected to the bottom plate, and the other end is connected to the bottom plate. When the sliding plate slides in the locking direction, the sliding plate slides in the sliding-in channel and the sliding-out channel in sequence, and the first elastic member is used for sliding the sliding plate in the locking direction. When stretched or compressed, the first elastic member is also used to drive the sliding plate back to the initial state.

本申請實施方式中，所述滑動板遠離所述頂出組件的端部轉動連接有卡扣結構，所述彈出件對應所述卡扣結構設有卡槽，所述卡扣結構用於與所述卡槽卡合，使所述彈出件與所述滑動組件可拆卸地連接。In the embodiment of the present application, the end of the sliding plate away from the ejector assembly is rotatably connected with a buckle structure, the ejection member is provided with a buckle slot corresponding to the buckle structure, and the buckle structure is used for connecting with the buckle structure. The card slot is engaged, so that the ejector and the sliding component are detachably connected.

本申請實施方式中，所述底板開設有第一滑道，所述第一滑道與所述底板之間形成一臺階，所述滑動板的底面設有與所述第一滑道卡合的第一滑塊，所述卡扣結構與所述第一滑塊轉動連接，所述第一滑塊用於帶動所述卡扣結構沿所述第一滑道移動，所述卡扣結構用於移動至所述臺階處時轉動並脫出所述卡槽。In the embodiment of the present application, the bottom plate is provided with a first slideway, a step is formed between the first slideway and the bottom plate, and the bottom surface of the slide plate is provided with a slideway that engages with the first slideway. a first slider, the snap structure is rotatably connected to the first slider, the first slider is used to drive the snap structure to move along the first slideway, and the snap structure is used for When moving to the step, it rotates and comes out of the card slot.

本申請實施方式中，所述底板對應所述臺階處設有吸附件，所述吸附件用於吸附所述卡扣結構，使所述卡扣結構轉動並脫出所述卡槽。In the embodiment of the present application, the bottom plate is provided with an adsorption member corresponding to the step, and the adsorption member is used for adsorbing the buckle structure, so that the buckle structure rotates and comes out of the clamping slot.

本申請實施方式中，所述限位組件還包括第三限位部，所述第三限位部設於所述滑動組件下方的所述底板上，所述第三限位部用於吸附所述滑動組件，從而控制所述彈出件的彈出過程。In the embodiment of the present application, the limiting assembly further includes a third limiting portion, the third limiting portion is provided on the bottom plate below the sliding assembly, and the third limiting portion is used for adsorbing the The sliding assembly is used to control the ejection process of the ejector.

本申請實施方式中，所述彈出件開設有插槽，所述頂出組件包括頂出主板和設置於所述頂出主板上的頂針，所述頂針用於***所述插槽中以使所述彈出件可拆卸地連接與所述滑動組件。In the embodiment of the present application, the ejector is provided with a slot, and the ejector assembly includes an ejector mainboard and an ejector pin arranged on the ejector mainboard, and the ejector pin is used to be inserted into the slot so that all The ejector is detachably connected to the slide assembly.

本申請實施方式中，所述頂出組件還包括設於所述頂出主板遠離所述滑動組件一端的導向桿和套設於所述導向桿上的第二彈性件；所述底板上設有一擋板，所述第二彈性件彈性抵持於所述頂出主板和所述擋板之間；所述第二彈性件用於在所述滑動組件沿所述鎖定方向滑動時被壓縮，所述第二彈性件還用於推動所述彈出件彈出。In the embodiment of the present application, the ejector assembly further includes a guide rod disposed at one end of the ejector main board away from the sliding assembly, and a second elastic member sleeved on the guide rod; a bottom plate is provided with a guide rod. a baffle, the second elastic member elastically abuts between the ejecting main plate and the baffle; the second elastic member is used to be compressed when the sliding assembly slides in the locking direction, so The second elastic member is also used to push the ejection member to pop up.

本申請實施方式中，所述第一限位部與所述第二限位部均為磁鐵。In the embodiment of the present application, the first limiting portion and the second limiting portion are both magnets.

本申請實施方式中，所述底板遠離所述頂出組件的一端設有一立板，所述立板上開設有一開口，所述彈出件能夠經所述開口彈出。In an embodiment of the present application, an end of the bottom plate away from the ejector assembly is provided with a vertical plate, an opening is formed on the vertical plate, and the ejector can be ejected through the opening.

相較於習知技術，本發明提供的彈出裝置結構簡單小巧，操作便捷，方便彈出件的取出，能夠實現彈出件的自動彈出，藉由設置限位組件，能夠使彈出件彈出過程（如彈出速度和彈出距離）可控，保證了彈出件彈出過程的順暢性，避免彈出過快造成彈出件的意外脫出損壞。Compared with the prior art, the pop-up device provided by the present invention has a simple and compact structure, is convenient to operate, facilitates the removal of the pop-up piece, and can realize the automatic pop-up of the pop-up piece. The speed and ejection distance) are controllable, which ensures the smoothness of the ejection process of the ejector, and avoids the accidental ejection and damage of the ejector caused by too fast ejection.

下面將結合本發明實施例中的附圖，對本發明實施例中的技術方案進行清楚、完整地描述，顯然，所描述的實施例僅僅是本發明一部分實施例，而不是全部的實施例。基於本發明中的實施例，本領域普通技術人員在沒有做出創造性勞動前提下所獲得的所有其他實施例，都屬於本發明保護的範圍。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

需要說明的是，當組件被稱為“固定於”另一個組件，它可以直接在另一個組件上或者也可以存在居中的組件。當一個組件被認為是“連接”另一個組件，它可以是直接連接到另一個組件或者可能同時存在居中組件。當一個組件被認為是“設置於”另一個組件，它可以是直接設置在另一個組件上或者可能同時存在居中組件。本文所使用的術語“垂直的”、“水平的”、“左”、“右”以及類似的表述只是為了說明的目的。It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a co-existence of an intervening component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a co-existing centered component. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only.

以下所描述的系統實施方式僅僅是示意性的，所述模組或電路的劃分，僅僅為一種邏輯功能劃分，實際實現時可以有另外的劃分方式。此外，顯然“包括”一詞不排除其他單元或步驟，單數不排除複數。系統請求項中陳述的多個單元或裝置也可以由同一個單元或裝置藉由軟體或者硬體來實現。第一，第二等詞語用來表示名稱，而並不表示任何特定的順序。The system implementations described below are only illustrative, and the division of the modules or circuits is only a logical function division, and other division methods may be used in actual implementation. Furthermore, it is clear that the word "comprising" does not exclude other units or steps and the singular does not exclude the plural. Multiple units or means stated in the system claim may also be implemented by the same unit or means through software or hardware. The terms first, second, etc. are used to denote names and do not denote any particular order.

除非另有定義，本文所使用的所有的技術和科學術語與屬於本發明的技術領域的技術人員通常理解的含義相同。本文中在本發明的說明書中所使用的術語只是為了描述具體的實施例的目的，不是旨在於限制本發明。本文所使用的術語“及／或”包括一個或多個相關的所列項目的任意的和所有的組合。Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

請參閱圖1至圖6所示，為本發明實施例提供的一種彈出裝置1000，該彈出裝置1000包括底板10、滑動設於底板10上的滑動組件20、滑動地設於底板10上的頂出組件30、位於滑動組件20上的彈出件40以及限位組件50。滑動組件20的滑動方向與頂出組件30的滑動方向相同，滑動組件20與頂出組件30沿滑動方向依次設置，定義自頂出組件30至滑動組件20的方向為彈出方向c，彈出方向c的反方向為鎖定方向d。頂出組件30位於滑動組件20的一側，滑動組件20用於沿鎖定方向d滑動時，將彈出件40可拆卸地連接於滑動組件20和頂出組件30，滑動組件20和頂出組件30還用於在沿彈出方向c滑動時控制彈出件40彈出。限位組件50用於控制彈出件40的彈出過程。Please refer to FIG. 1 to FIG. 6 , which is an ejection device 1000 provided by an embodiment of the present invention. The ejection device 1000 includes a bottom plate 10 , a sliding assembly 20 slidably disposed on the bottom plate 10 , and a top slidably disposed on the bottom plate 10 . The ejection assembly 30 , the ejector 40 located on the sliding assembly 20 and the limiting assembly 50 . The sliding direction of the sliding component 20 is the same as the sliding direction of the ejecting component 30. The sliding component 20 and the ejecting component 30 are arranged in sequence along the sliding direction. The direction from the ejecting component 30 to the sliding component 20 is defined as the ejecting direction c, and the ejecting direction c The opposite direction is the locking direction d. The ejector assembly 30 is located on one side of the sliding assembly 20, and the sliding assembly 20 is used to detachably connect the ejector 40 to the sliding assembly 20 and the ejecting assembly 30 when sliding along the locking direction d, and the sliding assembly 20 and the ejecting assembly 30 It is also used to control the ejection of the ejector 40 when sliding in the ejection direction c. The limiting assembly 50 is used to control the ejection process of the ejector 40 .

具體地，底板10兩側分別對稱設有第一滑道11，第一滑道11沿直線分佈，該第一滑道11也可以是沿矩形分佈。滑動組件20的底面設有兩個第一滑塊216，第一滑塊216在第一滑道11上滑動，以帶動滑動組件20移動。底板10兩側還分別對稱設有第二滑道15，第二滑道15直線延伸分佈，該第二滑道15也可以是矩形延伸分佈。頂出組件30的底面設有第二滑塊35，第二滑塊35在第二滑道15上滑動，以帶動頂出組件30移動。Specifically, the two sides of the bottom plate 10 are symmetrically provided with first slideways 11 respectively, and the first slideways 11 are distributed along a straight line, and the first slideways 11 may also be distributed along a rectangle. The bottom surface of the sliding assembly 20 is provided with two first sliding blocks 216 . The first sliding blocks 216 slide on the first slideway 11 to drive the sliding assembly 20 to move. Two sides of the bottom plate 10 are also symmetrically provided with second slideways 15 respectively. The second slideways 15 extend and distribute in a straight line. The second slideways 15 can also be extended and distributed in a rectangular shape. The bottom surface of the ejector assembly 30 is provided with a second slider 35 , and the second slider 35 slides on the second slideway 15 to drive the ejector assembly 30 to move.

本實施方式中，第一滑道11與第二滑道15大致平行設置，滑動組件20和頂出組件30沿滑動方向大致並排設置在底板10上。In this embodiment, the first slideway 11 and the second slideway 15 are arranged substantially parallel to each other, and the sliding assembly 20 and the ejecting assembly 30 are substantially arranged side by side on the bottom plate 10 along the sliding direction.

如圖3與圖4所示，滑動組件20包括滑動板21、第一彈性件22、限位元桿23以及滑動蓋板24。As shown in FIGS. 3 and 4 , the sliding assembly 20 includes a sliding plate 21 , a first elastic member 22 , a limiting member rod 23 and a sliding cover plate 24 .

本實施方式中，滑動板21包括滑動主板211，滑動主板211兩側水平凸設有滑動凸板212。每一滑動凸板212的底面設置有一上述第一滑塊216，也即，兩第一滑塊216分別位於滑動主板211的兩側。In this embodiment, the sliding plate 21 includes a sliding main plate 211 , and sliding convex plates 212 are horizontally protruded on both sides of the sliding main plate 211 . The first sliding block 216 is disposed on the bottom surface of each sliding convex plate 212 , that is, the two first sliding blocks 216 are located on two sides of the sliding main board 211 respectively.

本實施方式中，滑動主板211的頂面開有滑入槽道213和滑出槽道214。滑入槽道213與滑出槽道214相連通，具體地，滑入槽道213的起點與滑出槽道214的終點相連通。滑入槽道213的終點與滑出槽道214的起點相連並形成一凹槽215。滑入槽道213和滑出槽道214均為弧形，滑入槽道213和滑出槽道214朝向對應的滑動凸板212鼓起，滑入槽道213和滑出槽道214共同形成類Y型。In this embodiment, a sliding-in channel 213 and a sliding-out channel 214 are defined on the top surface of the sliding main board 211 . The sliding-in channel 213 communicates with the sliding-out channel 214 . Specifically, the starting point of the sliding-in channel 213 is communicated with the end point of the sliding-out channel 214 . The end point of the sliding-in channel 213 is connected with the starting point of the sliding-out channel 214 to form a groove 215 . The sliding-in channel 213 and the sliding-out channel 214 are both arc-shaped, the sliding-in channel 213 and the sliding-out channel 214 bulge toward the corresponding sliding convex plate 212, and the sliding-in channel 213 and the sliding-out channel 214 are formed together Type Y.

本實施方式中，限位元桿23的一端固定連接底板10，另一端在滑入槽道213或滑出槽道214內移動。In this embodiment, one end of the limiting element rod 23 is fixedly connected to the bottom plate 10 , and the other end moves in the sliding channel 213 or the sliding channel 214 .

本實施方式中，第一彈性件22的一端固定連接底板10，另一端連接滑動主板211的端部。第一彈性件22可以但不限於為彈簧。In this embodiment, one end of the first elastic member 22 is fixedly connected to the bottom plate 10 , and the other end is connected to the end of the sliding main plate 211 . The first elastic member 22 may be, but not limited to, a spring.

本實施方式中，第一彈性件22和限位元桿23的固定端（即固定連接底板10的一端）可以在滑動主板211的同側，也可以在滑動主板211的相對側。In this embodiment, the fixed end of the first elastic member 22 and the limiting element rod 23 (ie, the end fixedly connected to the base plate 10 ) may be on the same side of the sliding main board 211 , or may be on the opposite side of the sliding main board 211 .

本實施方式中，滑動凸板212的端部設有連接臂217，連接臂217上轉動連接有卡扣結構218，其中，連接臂217和卡扣結構218可以在滑動凸板212的帶動下在第一滑道11上移動。卡扣結構218包括連接桿2181和設於連接桿2181一端的卡扣2182，其中連接桿2181遠離卡扣2182的一端和連接臂217轉動連接，具體可以藉由轉軸a連接。第一滑道11遠離頂出組件30的一端與底板10之間形成一臺階13，底板10對應臺階13處設有吸附件14，當卡扣2182移動至臺階13處時，會受到吸附件14的吸附作用，卡扣2182向下移動，同時帶動連接桿2181繞轉軸a轉動，使整個卡扣結構218朝向底板10傾斜。具體地，吸附件14可以但不限於磁鐵，卡扣2182採用金屬材質。可以理解的是，卡扣2182也可以採用其它材質，在卡扣2182上設置磁鐵便可實現上述吸附的目的。In this embodiment, the end of the sliding convex plate 212 is provided with a connecting arm 217 , and the connecting arm 217 is rotatably connected with a buckle structure 218 , wherein the connecting arm 217 and the buckle structure 218 can be driven by the sliding convex plate 212 Move on the first slide 11 . The buckle structure 218 includes a connecting rod 2181 and a buckle 2182 disposed at one end of the connecting rod 2181 , wherein the end of the connecting rod 2181 away from the buckle 2182 is rotatably connected with the connecting arm 217 , and can be connected by a rotating shaft a. A step 13 is formed between the end of the first slide 11 away from the ejector assembly 30 and the bottom plate 10 . The bottom plate 10 is provided with an adsorption member 14 corresponding to the step 13 . When the buckle 2182 moves to the step 13 , the adsorption member 14 will be With the adsorption effect, the buckle 2182 moves downward, and at the same time drives the connecting rod 2181 to rotate around the rotation axis a, so that the entire buckle structure 218 is inclined toward the bottom plate 10 . Specifically, the adsorption member 14 can be, but not limited to, a magnet, and the buckle 2182 is made of metal. It can be understood that the buckle 2182 can also be made of other materials, and a magnet is provided on the buckle 2182 to achieve the above adsorption purpose.

本實施方式中，滑動蓋板24蓋設在滑動板21、第一彈性件22以及限位元桿23的上方，具體地，滑動蓋板24藉由螺絲固定在底板10上，滑動板21能夠在滑動蓋板24下方移動。In this embodiment, the sliding cover 24 is covered above the sliding plate 21 , the first elastic member 22 and the limiting element rod 23 . Specifically, the sliding cover 24 is fixed on the bottom plate 10 by screws, and the sliding plate 21 can Move under the sliding cover 24 .

如圖1、圖5與圖6所示，頂出組件30包括頂出主板31、設於頂出主板31遠離滑動組件20一端的導向桿32、套設於導向桿32上的第二彈性件33以及設於頂出主板31上表面的頂針34。其中，彈出件40可拆卸連接在頂針34上，第二滑塊35設於頂出主板31的下表面。As shown in FIGS. 1 , 5 and 6 , the ejector assembly 30 includes an ejector main plate 31 , a guide rod 32 disposed at one end of the ejector main plate 31 away from the sliding assembly 20 , and a second elastic member sleeved on the guide rod 32 33 and the ejector pins 34 arranged on the upper surface of the ejector main board 31 . The ejector 40 is detachably connected to the ejector pin 34 , and the second slider 35 is disposed on the lower surface of the ejector mainboard 31 .

本實施方式中，底板10上設有一擋板16，擋板16凸出底板10設置，第二彈性件33的一端彈性抵持於頂出主板31的側壁，另一端彈性抵抵持於擋板16，同時，導向桿32貫穿擋板16設置。具體地，擋板16上設有一避位元槽17，導向桿32穿過避位槽17且能沿避位槽17來回移動。可以理解的是，擋板16上也可以設置一通孔（圖未示），導向桿32穿過通孔設置，且能沿通孔來回移動。第一彈性件22可以但不限於為彈簧。In this embodiment, a baffle plate 16 is provided on the bottom plate 10 , the baffle plate 16 is disposed protruding from the bottom plate 10 , one end of the second elastic member 33 elastically presses against the side wall of the ejecting main plate 31 , and the other end elastically abuts against the baffle plate 16, at the same time, the guide rod 32 is provided through the baffle 16. Specifically, the baffle 16 is provided with an escape slot 17 , and the guide rod 32 passes through the escape slot 17 and can move back and forth along the escape slot 17 . It can be understood that a through hole (not shown) may also be provided on the baffle plate 16 , and the guide rod 32 is disposed through the through hole and can move back and forth along the through hole. The first elastic member 22 may be, but not limited to, a spring.

如圖1、圖5與圖6所示，彈出件40可拆卸設於滑動組件20上且與頂出組件30可拆卸連接。As shown in FIG. 1 , FIG. 5 and FIG. 6 , the ejector 40 is detachably disposed on the sliding component 20 and is detachably connected to the ejecting component 30 .

本實施方式中，滑動板21的滑動凸板212上朝向彈出件40凸出有固定塊219，彈出件40的底面開有固定槽42，固定塊219與固定槽42配合以將彈出件40限位元在滑動組件20上，防止彈出件40左右擺動。彈出件40底面設有與卡扣2182配合的卡槽43，卡扣2182能夠卡入卡槽43內將彈出件40可拆卸固定在滑動組件20上。四點限位，可以防止彈出件40左右晃動，同時可以穩定的將彈出件40固定在滑動組件20上。In this embodiment, a fixing block 219 protrudes from the sliding convex plate 212 of the sliding plate 21 toward the ejection piece 40 , a fixing slot 42 is formed on the bottom surface of the ejection piece 40 , and the fixing block 219 cooperates with the fixing slot 42 to restrain the ejection piece 40 . The bit is on the sliding assembly 20, preventing the pop-up member 40 from swinging left and right. The bottom surface of the ejection member 40 is provided with a card slot 43 which is matched with the buckle 2182 , and the buckle 2182 can be inserted into the card slot 43 to detachably fix the ejection member 40 on the sliding assembly 20 . The four-point limit can prevent the ejection member 40 from shaking left and right, and at the same time, the ejection member 40 can be stably fixed on the sliding assembly 20 .

本實施方式中，彈出件40對應頂針34設有插槽41，頂針34***插槽41後實現彈出件40與頂出組件30的可拆卸連接。In this embodiment, the ejector 40 is provided with a slot 41 corresponding to the ejector pin 34 , and the ejector 40 and the ejector assembly 30 are detachably connected after the ejector pin 34 is inserted into the slot 41 .

另外，底板10上設有立板18，立板18與擋板16相對設置，且立板18上設有開口19，彈出件40可以沿開口19伸出或縮回立板18。立板18中開口19的設置對彈出件40可以實現豎直方向上的限位作用，避免在彈出過程中，彈出件40意外脫出。In addition, a vertical plate 18 is provided on the bottom plate 10 , the vertical plate 18 is arranged opposite to the baffle 16 , and an opening 19 is formed on the vertical plate 18 , and the pop-up member 40 can extend or retract the vertical plate 18 along the opening 19 . The arrangement of the opening 19 in the vertical plate 18 can realize the limiting effect on the ejection member 40 in the vertical direction, so as to prevent the ejection member 40 from being accidentally released during the ejection process.

如圖1至圖6所示，限位組件50包括設於底板10上的第一限位部51以及設於彈出件40上的第二限位部52，其中，第一限位部51和第二限位部52具有相互吸附作用，在彈出件40運動過程中，藉由設置第一限位部51和第二限位部52的相互之間的吸附力的大小，能夠實現控制彈出件40的彈出過程的目的，具體彈出過程可以包括彈出件40的彈出速度和彈出距離。As shown in FIGS. 1 to 6 , the limiting assembly 50 includes a first limiting portion 51 provided on the bottom plate 10 and a second limiting portion 52 provided on the ejection member 40 , wherein the first limiting portion 51 and the The second limiting portion 52 has a mutual adsorption effect. During the movement of the ejecting member 40 , by setting the magnitude of the mutual adsorption force between the first limiting portion 51 and the second limiting portion 52 , the ejecting member can be controlled. For the purpose of the ejection process of the ejector 40, the specific ejection process may include the ejection speed and ejection distance of the ejector 40.

本實施方式中，第一限位部51可以但不限於為磁鐵，第二限位部52可以但不限於為磁鐵。In this embodiment, the first limiting portion 51 may be, but not limited to, a magnet, and the second limiting portion 52 may be, but not limited to, a magnet.

另外，限位組件50還包括第三限位部53，底板10對應滑動主板211設有沉槽12，第三限位部53設置於沉槽12內，第三限位部53用於限制滑動主板211的運動速度，具體地，第三限位部53可以但不限於為磁鐵，滑動主板211可以是金屬材質，藉由第三限位部53對滑動主板211的吸附作用，能夠降低滑動主板211的彈出速度。可以理解的是，滑動主板211也可以是其他材質，但在滑動主板211對應第三限位部53的表面設置磁鐵，同樣可以實現上述吸附減速的作用。In addition, the limiting assembly 50 further includes a third limiting portion 53 , the bottom plate 10 is provided with a sinking groove 12 corresponding to the sliding main board 211 , the third limiting portion 53 is disposed in the sinking groove 12 , and the third limiting portion 53 is used to limit the sliding The movement speed of the main board 211, specifically, the third limiting portion 53 can be, but not limited to, a magnet, and the sliding main board 211 can be made of a metal material, and the sliding main board 211 can be reduced by the adsorption effect of the third limiting portion 53 on the sliding main board 211. 211 ejection speed. It can be understood that the sliding main board 211 can also be made of other materials, but a magnet is provided on the surface of the sliding main board 211 corresponding to the third limiting portion 53 , which can also achieve the above adsorption and deceleration effect.

可以藉由控制第一限位部51與第二限位部52之間的吸附力，以及第三限位部53與滑動主板211之間的吸附力，最終控制彈出件40的彈出距離b（即，彈出彈出件40遠離立板18的側壁至立板18之間的距離），具體地，本實施方式中，上述彈出距離為彈出件40總長度的1/3~1/2。The ejection distance b ( That is, the distance from the side wall of the pop-up member 40 away from the vertical plate 18 to the vertical plate 18 ), specifically, in this embodiment, the above-mentioned pop-up distance is 1/3~1/2 of the total length of the pop-up member 40 .

請同時參照圖3至圖6，為彈出裝置1000的兩種工作狀態圖。Please refer to FIG. 3 to FIG. 6 at the same time, which are diagrams of two working states of the ejection device 1000 .

當需要鎖定彈出件40時，請同時參照圖4與圖5圖所示，第一彈性件22和限位元桿23的固定端在滑動主板211的相對側，即，第一彈性件22的固定端位於滑動主板211遠離限位桿23的一側。彈出件40在外力推動下沿鎖定方向d滑動，進而帶動滑動板21沿鎖定方向d移動，第一彈性件22被拉伸，限位桿23沿滑入槽道213進入凹槽215被固定，第二彈性件33被壓縮，頂針34***彈出件40上的插槽41，使彈出件40被鎖定於頂出組件30和滑動組件20上。同時，卡扣結構218隨著滑動板21的移動，連接桿2181被帶動向上轉動，卡扣2182脫離吸附件14被迫向上頂起，進而卡入彈出件40底面的卡槽43內，完成彈出件40最終的固定。When the ejection member 40 needs to be locked, please refer to FIG. 4 and FIG. 5 at the same time, the fixed ends of the first elastic member 22 and the limiting element rod 23 are on the opposite side of the sliding main plate 211 , that is, the first elastic member 22 The fixed end is located on the side of the sliding main board 211 away from the limiting rod 23 . The ejection member 40 slides along the locking direction d under the push of an external force, and then drives the sliding plate 21 to move along the locking direction d, the first elastic member 22 is stretched, the limit rod 23 slides into the groove 213 and enters the groove 215 to be fixed, The second elastic member 33 is compressed, and the ejector pin 34 is inserted into the slot 41 on the ejector 40 , so that the ejector 40 is locked on the ejector assembly 30 and the sliding assembly 20 . At the same time, with the movement of the sliding plate 21, the buckle structure 218 is driven to rotate upward, and the buckle 2182 is separated from the suction member 14 and forced to be lifted upward, and is then stuck into the slot 43 on the bottom surface of the ejection member 40 to complete the ejection. Pieces 40 are finally fixed.

在另一實施例中，若是第一彈性件22和限位元桿23的固定端在滑動主板211的同側，此時，第一彈性件22被壓縮，限位桿23沿滑入槽道213進入凹槽215被固定。In another embodiment, if the fixed ends of the first elastic member 22 and the limiting element rod 23 are on the same side of the sliding main board 211, at this time, the first elastic member 22 is compressed, and the limiting rod 23 slides into the groove along the 213 enters groove 215 to be secured.

當需要彈出彈出件40時，請同時參照圖3和圖6，彈出件40繼續在外力推動下，帶動滑動板21繼續沿鎖定方向d滑動，限位桿23自凹槽215進入滑出槽道214，此時彈出件40運動至鎖定方向的極限位元，第一彈性件22回縮帶動滑動板21沿彈出方向c回到初始狀態。同時，卡扣結構218隨著滑動凸板212沿彈出方向c的移動，卡扣結構218的卡扣2182慢慢靠近吸附件14，在吸附件14的吸附作用下，卡扣2182脫出彈出件40底面的卡槽43。同時，第二彈性件33沿彈出方向c回彈帶動頂出組件30回到初始狀態，頂針34脫離彈出件40的插槽41，彈出件40沿彈出方向c被彈出。在彈出過程中，滑動板21受到第三限位部53的吸附作用，彈出速度降低，從而使彈出件40的緩慢彈出，另外第一限位部51與第二限位部52藉由相互吸附作用，可以控制彈出件40緩慢彈出，並固定在預設的位置，使彈出距離b可控。When the pop-up member 40 needs to be ejected, please refer to FIG. 3 and FIG. 6 at the same time, the pop-up member 40 continues to be pushed by the external force, and drives the sliding plate 21 to continue to slide in the locking direction d, and the limit rod 23 enters the slide-out channel from the groove 215 214, at this time, the ejection member 40 moves to the limit position in the locking direction, and the retraction of the first elastic member 22 drives the sliding plate 21 to return to the initial state along the ejection direction c. At the same time, with the movement of the sliding convex plate 212 along the ejecting direction c, the clasp 2182 of the clasp structure 218 slowly approaches the suction member 14 , and under the suction effect of the suction member 14 , the clasp 2182 comes out of the ejection member 40 The card slot 43 on the bottom surface. At the same time, the second elastic member 33 rebounds along the ejecting direction c to drive the ejector assembly 30 to return to the initial state, the ejector pin 34 is separated from the slot 41 of the ejecting member 40, and the ejecting member 40 is ejected along the ejecting direction c. During the ejection process, the sliding plate 21 is adsorbed by the third limiting portion 53 , and the ejection speed is reduced, so that the ejecting member 40 can be slowly ejected. In addition, the first limiting portion 51 and the second limiting portion 52 are attracted to each other by mutual adsorption. As a result, the pop-up member 40 can be controlled to pop up slowly and fixed at a preset position, so that the pop-up distance b is controllable.

在實際使用中，彈出件40可以是血氧模組。利用本發明提供的彈出裝置1000固定血氧模組，該彈出裝置1000可以實現向內推固定血氧模組，再推彈出血氧模組的功能。使血氧模組既可與整機一體使用，也可以作為單獨部件從整機取出使用。In actual use, the ejector 40 may be a blood oxygen module. Using the pop-up device 1000 provided by the present invention to fix the blood oxygen module, the pop-up device 1000 can realize the function of pushing the blood oxygen module inward to fix the blood oxygen module, and then pushing and popping the blood oxygen module. So that the blood oxygen module can be used together with the whole machine, or can be taken out from the whole machine as a separate part.

使用該彈出裝置1000以後，血氧模組放入整機的相對位置是固定的，這樣不用再設計單獨的充電座，讓血氧模組外接電源手動充電，藉由在整機內部設置充電引腳（即頂針34），實現血氧模組一放入整機就立即開始自動充電的效果。After using the pop-up device 1000, the relative position of the blood oxygen module into the whole machine is fixed, so there is no need to design a separate charging stand, and the blood oxygen module can be manually charged by an external power supply. feet (ie thimble 34), to achieve the effect of automatic charging immediately after the blood oxygen module is put into the whole machine.

可以理解，上述彈出件40也不限於血氧模組，也可以是類似血氧模組的零件或設備。It can be understood that the above-mentioned pop-up member 40 is not limited to the blood oxygen module, and can also be a part or device similar to the blood oxygen module.

上述彈出裝置1000，彈出件40與滑動組件20的固定無需使用螺絲。利用限位桿23與滑入槽道213與滑出槽道214的配合，實現彈出件40自動彈出。整個裝置結構簡單，體積小，安裝穩定，實用性強。In the above-mentioned ejection device 1000, the ejection member 40 and the sliding assembly 20 are fixed without using screws. The automatic ejection of the ejector 40 is realized by the cooperation of the limit rod 23 with the sliding-in channel 213 and the sliding-out channel 214 . The whole device has the advantages of simple structure, small volume, stable installation and strong practicability.

另外，本發明提供的彈出裝置1000結構簡單小巧，操作便捷，方便彈出件40的取出，能夠實現彈出件40的自動彈出，藉由設置限位組件50，能夠使彈出件40彈出速度和彈出距離可控，保證了彈出件40彈出過程的順暢性，避免彈出過快造成彈出件40的意外脫出損壞。In addition, the ejecting device 1000 provided by the present invention is simple and compact in structure, convenient in operation, convenient for taking out the ejecting member 40, and can realize the automatic ejecting of the ejecting member 40. By setting the limit assembly 50, the ejecting speed and the ejecting distance of the ejecting member 40 can be increased. It is controllable, which ensures the smoothness of the ejecting process of the ejecting member 40, and avoids the accidental ejection and damage of the ejecting member 40 caused by the ejection too fast.

另外，對於本領域的普通技術人員來說，可以根據本發明的技術構思做出其它各種相應的改變與變形，而所有這些改變與變形都應屬於本發明請求項的保護範圍。In addition, for those of ordinary skill in the art, various other corresponding changes and deformations can be made according to the technical concept of the present invention, and all these changes and deformations should belong to the protection scope of the claims of the present invention.

1000:彈出裝置 10:底板 11:第一滑道 12:沉槽 13:臺階 14:吸附件 15:第二滑道 16:擋板 17:避位槽 18:立板 19:開口 20:滑動組件 21:滑動板 211:滑動主板 212:滑動凸板 213:滑入槽道 214:滑出槽道 215:凹槽 216:第一滑塊 217:連接臂 218:卡扣結構 2181:連接杆桿 2182:卡扣 219:固定塊 22:第一彈性件 23:限位桿 24:滑動蓋板 30:頂出組件 31:頂出主板 32:導向杆桿 33:第二彈性件 34:頂針 35:第二滑塊 40:彈出件 41:插槽 42:固定槽 43:卡槽 50:限位組件 51:第一限位部 52:第二限位部 53:第三限位部 a:轉軸 b:彈出距離 c:彈出方向 d:鎖定方向1000: Eject Device 10: Bottom plate 11: The first slide 12: Sink 13: Steps 14: Adsorber 15: Second slide 16: Baffle 17: Avoidance slot 18: Vertical plate 19: Opening 20: Sliding components 21: Sliding board 211: Slide the motherboard 212: Sliding convex plate 213: Sliding into the channel 214: Slide out of channel 215: Groove 216: First Slider 217: connecting arm 218: Snap structure 2181: connecting rod rod 2182: Snap 219: Fixed block 22: The first elastic piece 23: Limit bar 24: Sliding cover 30: Ejection components 31: Eject the motherboard 32: Guide rod rod 33: Second elastic piece 34: Thimble 35: Second Slider 40: Popup 41: Slot 42: Fixed slot 43: Card slot 50: Limit components 51: The first limit part 52: The second limit part 53: The third limit part a: rotating shaft b: pop-up distance c: pop-up direction d: lock direction

圖1是本發明一實施方式提供的一種彈出裝置的***圖。FIG. 1 is an exploded view of an ejection device provided by an embodiment of the present invention.

圖2是本發明一實施方式提供的一種彈出裝置的剖面圖。FIG. 2 is a cross-sectional view of an ejection device according to an embodiment of the present invention.

圖3是本發明一實施方式提供的彈出裝置的滑動組件的工作狀態圖。FIG. 3 is a working state diagram of a sliding assembly of an ejection device according to an embodiment of the present invention.

圖4是本發明一實施方式提供的彈出裝置的滑動組件的另一種工作狀態圖。FIG. 4 is another working state diagram of the sliding assembly of the ejection device provided by an embodiment of the present invention.

圖5是本發明一實施方式提供的彈出裝置的工作狀態圖。FIG. 5 is a working state diagram of an ejection device provided by an embodiment of the present invention.

圖6是本發明一實施方式提供的彈出裝置的另一種工作狀態圖。FIG. 6 is another working state diagram of the ejection device provided by an embodiment of the present invention.

1000:彈出裝置1000: Eject Device

10:底板10: Bottom plate

11:第一滑道11: The first slide

12:沉槽12: Sink

14:吸附件14: Adsorber

15:第二滑道15: Second slide

16:擋板16: Baffle

17:避位槽17: Avoidance slot

18:立板18: Vertical plate

19:開口19: Opening

20:滑動組件20: Sliding components

21:滑動板21: Sliding board

216:第一滑塊216: First Slider

22:第一彈性件22: The first elastic piece

23:限位桿23: Limit bar

24:滑動蓋板24: Sliding cover

30:頂出組件30: Ejection components

31:頂出主板31: Eject the motherboard

32:導向杆桿32: Guide rod rod

33:第二彈性件33: Second elastic piece

34:頂針34: Thimble

35:第二滑塊35: Second Slider

40:彈出件40: Popup

41:插槽41: Slot

42:固定槽42: Fixed slot

43:卡槽43: Card slot

50:限位組件50: Limit components

51:第一限位部51: The first limit part

52:第二限位部52: The second limit part

53:第三限位部53: The third limit part

Claims

一種彈出裝置，其中，包括：底板；滑動組件，滑動地設於所述底板上；頂出組件，滑動地設於所述底板上，所述滑動組件的滑動方向與所述頂出組件的滑動方向相同，所述滑動組件與所述頂出組件沿所述滑動方向依次設置，定義自所述頂出組件至所述滑動組件的方向為彈出方向，所述彈出方向的反方向為鎖定方向；彈出件，位於所述滑動組件上，所述頂出組件位於所述滑動組件的一側，所述滑動組件用於在沿所述鎖定方向滑動時，將所述彈出件可拆卸地連接於所述滑動組件和所述頂出組件，所述滑動組件和所述頂出組件還用於在沿所述彈出方向滑動時控制所述彈出件彈出；以及限位組件，包括至少一第一限位部和與所述第一限位部相對應的至少一第二限位部，所述第一限位部設於所述彈出件上，所述第二限位部設於所述底板上，相對應的所述第一限位部與所述第二限位部之間用於產生吸引力，所述吸引力用於控制所述彈出件的彈出過程。An ejection device, comprising: bottom plate; a sliding assembly, slidably arranged on the bottom plate; The ejector assembly is slidably arranged on the bottom plate, the sliding direction of the sliding assembly is the same as the sliding direction of the ejector assembly, the sliding assembly and the ejection assembly are arranged in sequence along the sliding direction, and the definition The direction from the ejecting component to the sliding component is the ejecting direction, and the opposite direction of the ejecting direction is the locking direction; an ejector, located on the sliding assembly, the ejector assembly is located on one side of the sliding assembly, and the sliding assembly is used for detachably connecting the ejector to the sliding assembly when sliding in the locking direction the sliding assembly and the ejecting assembly, the sliding assembly and the ejecting assembly are further used to control the ejection of the ejector when sliding in the ejection direction; and The limit assembly includes at least one first limit part and at least one second limit part corresponding to the first limit part, the first limit part is arranged on the ejection piece, the first limit part is Two limiting portions are arranged on the bottom plate, and the corresponding first limiting portion and the second limiting portion are used to generate an attractive force, and the attractive force is used to control the ejection of the ejector process.

如請求項1所述的彈出裝置，其中，所述滑動組件包括一滑動板、一第一彈性件和一限位元桿；所述滑動板的頂面開設有滑入槽道和滑出槽道，所述滑入槽道與所述滑出槽道相連通，所述第一彈性件的一端固定連接所述底板，另一端連接所述滑動板；所述限位桿的一端固定連接所述底板，另一端用於在所述滑動板朝向所述鎖定方向滑動時依次在所述滑入槽道和所述滑出槽道內滑動，所述第一彈性件用於在所述滑動板朝向所述鎖定方向滑動時被拉伸或被壓縮，所述第一彈性件還用於帶動所述滑動板回到初始狀態。The ejection device according to claim 1, wherein the sliding assembly comprises a sliding plate, a first elastic member and a limiting element rod; and a sliding-in groove and a sliding-out groove are provided on the top surface of the sliding plate One end of the first elastic member is fixedly connected to the bottom plate, and the other end is connected to the sliding plate; one end of the limit rod is fixedly connected to the the bottom plate, the other end is used for sliding in the sliding-in channel and the sliding-out channel in sequence when the sliding plate slides toward the locking direction, and the first elastic part is used for sliding in the sliding plate When sliding toward the locking direction, it is stretched or compressed, and the first elastic member is also used to drive the sliding plate back to the initial state.

如請求項2所述的彈出裝置，其中，所述滑動板遠離所述頂出組件的端部轉動連接有卡扣結構，所述彈出件對應所述卡扣結構設有卡槽，所述卡扣結構用於與所述卡槽卡合，使所述彈出件與所述滑動組件可拆卸地連接。The ejection device according to claim 2, wherein an end of the sliding plate away from the ejector assembly is rotatably connected with a snap structure, the ejection member is provided with a snap slot corresponding to the snap structure, and the snap The buckle structure is used for engaging with the card slot, so that the ejector and the sliding component are detachably connected.

如請求項3所述的彈出裝置，其中，所述底板開設有第一滑道，所述第一滑道與所述底板之間形成一臺階，所述滑動板的底面設有與所述第一滑道卡合的第一滑塊，所述卡扣結構與所述第一滑塊轉動連接，所述第一滑塊用於帶動所述卡扣結構沿所述第一滑道移動，所述卡扣結構用於移動至所述臺階處時轉動並脫出所述卡槽。The ejection device according to claim 3, wherein the bottom plate is provided with a first slideway, a step is formed between the first slideway and the bottom plate, and the bottom surface of the slide plate is provided with A first sliding block that is engaged with a slideway, the buckle structure is rotatably connected to the first slide block, and the first slide block is used to drive the buckle structure to move along the first slideway, so The snap structure is used to rotate and escape from the snap slot when moving to the step.

如請求項4所述的彈出裝置，其中，所述底板對應所述臺階處設有吸附件，所述吸附件用於吸附所述卡扣結構，使所述卡扣結構轉動並脫出所述卡槽。The ejection device according to claim 4, wherein the bottom plate is provided with a suction member corresponding to the step, and the suction member is used for suctioning the buckle structure, so that the buckle structure rotates and comes out of the card slot.

如請求項1所述的彈出裝置，其中，所述限位組件還包括第三限位部，所述第三限位部設於所述滑動組件下方的所述底板上，所述第三限位部用於吸附所述滑動組件，從而控制所述彈出件的彈出過程。The ejection device according to claim 1, wherein the limiting assembly further comprises a third limiting portion, the third limiting portion is provided on the bottom plate below the sliding assembly, and the third limiting portion The position is used for adsorbing the sliding assembly, so as to control the ejecting process of the ejecting member.

如請求項1所述的彈出裝置，其中，所述彈出件開設有插槽，所述頂出組件包括頂出主板和設置於所述頂出主板上的頂針，所述頂針用於***所述插槽中以使所述彈出件可拆卸地連接於所述滑動組件。The ejection device according to claim 1, wherein the ejector is provided with a slot, and the ejector assembly comprises an ejector mainboard and an ejector pin disposed on the ejector mainboard, the ejector pin is used to insert the ejector into the slot so that the ejector is detachably connected to the slide assembly.

如請求項7所述的彈出裝置，其中，所述頂出組件還包括設於所述頂出主板遠離所述滑動組件一端的導向桿和套設於所述導向桿上的第二彈性件；所述底板上設有一擋板，所述第二彈性件彈性抵持於所述頂出主板和所述擋板之間；所述第二彈性件用於在所述滑動組件沿所述鎖定方向滑動時被壓縮，所述第二彈性件還用於推動所述彈出件彈出。The ejection device according to claim 7, wherein the ejection assembly further comprises a guide rod disposed at one end of the ejection main board away from the sliding assembly, and a second elastic member sleeved on the guide rod; The bottom plate is provided with a baffle plate, and the second elastic member elastically resists between the ejecting main plate and the baffle plate; the second elastic member is used for the sliding assembly along the locking direction It is compressed when sliding, and the second elastic member is also used to push the ejection member to pop out.

如請求項1所述的彈出裝置，其中，所述第一限位部與所述第二限位部均為磁鐵。The ejection device according to claim 1, wherein the first limiting portion and the second limiting portion are both magnets.

如請求項1所述的彈出裝置，其中，所述底板遠離所述頂出組件的一端設有一立板，所述立板上開設有一開口，所述彈出件能夠經所述開口彈出。The ejection device according to claim 1, wherein an end of the bottom plate away from the ejector assembly is provided with a vertical plate, an opening is formed on the vertical plate, and the ejector can be ejected through the opening.