TWM486226U - Screen ascending and descending apparatus - Google Patents
Screen ascending and descending apparatus Download PDFInfo
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- TWM486226U TWM486226U TW103205171U TW103205171U TWM486226U TW M486226 U TWM486226 U TW M486226U TW 103205171 U TW103205171 U TW 103205171U TW 103205171 U TW103205171 U TW 103205171U TW M486226 U TWM486226 U TW M486226U
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Description
本創作是有關於一種升降裝置，且特別是有關於一種螢幕升降裝置。The present invention relates to a lifting device, and more particularly to a screen lifting device.
習知的螢幕皆是透過一支架體連接於座體，使螢幕形成直立可供觀賞之型態，同時支架體上設有一滑動組件，且滑動組件具有調整升降之功能，而支架體能相對於座體樞轉。The conventional screen is connected to the base through a bracket body, so that the screen is formed into an upright viewing type, and a sliding component is arranged on the bracket body, and the sliding component has the function of adjusting lifting, and the bracket body can be opposite to the seat. The body pivots.
為了便於包裝、運送或者是收納，通常會將支架體由直立地連接座體樞轉為平行於座體，可讓使用者方便搬運或是節省收納空間。然而支架體平行於座體時，如無法確實固定滑動組件，在搬運過程中，滑動組件易相對於支架體移動而受撞擊損壞。In order to facilitate packaging, transportation or storage, the bracket body is usually pivoted from the upright connection body to be parallel to the seat body, which allows the user to conveniently carry or save the storage space. However, when the bracket body is parallel to the seat body, if the sliding assembly cannot be surely fixed, the sliding assembly is easily moved by the impact relative to the bracket body during handling.
綜上所述，本創作人有感上述缺失可改善，乃特潛心研究並配合學理之應用，終於提出一種設計合理且有效改善上述缺失之創作。In summary, the creator feels that the above-mentioned deficiencies can be improved. He has devoted himself to research and cooperates with the application of academics, and finally proposes a design that is reasonable in design and effective in improving the above-mentioned deficiencies.
本創作實施例在於提供一種螢幕升降裝置，其擋止結構能用以擋止滑動組件移動，藉以利於包裝及運輸，並方便使用者收納或搬移。The present invention provides a screen lifting device, wherein the stopping structure can be used to block the movement of the sliding assembly, thereby facilitating packaging and transportation, and facilitating storage or removal by the user.
為了解決上述的技術問題，本創作提供一種螢幕升降裝置，用以置放於一工作面且供一螢幕設置，該螢幕升降裝置包括：一 座體，用以設置於該工作面上；一支架體，樞接於該座體，且該支架體能相對該座體於一第一位置與一第二位置間樞轉；一滑動組件，沿一滑動方向滑動地設置於該支架體且用以供該螢幕設置，該滑動組件設有一第一定位部；一彈簧，設於該支架體且連接該滑動組件，該彈簧提供一回復拉力於該滑動組件，使該滑動組件能保持朝遠離該支架體與該座體兩者樞接處的方向移動；以及一擋止結構，可樞轉地安裝於該支架體，該擋止結構具有一第一擋止環，該第一擋止環能受重力作用而傾向保持朝向該工作面；其中，當該支架體位於該第一位置時，該第一擋止環受重力作用而位於該滑動組件的滑動路徑外；當該支架體位於該第二位置時，該第一擋止環受重力作用而位於該滑動組件的第一定位部滑動路徑上，並且在該滑動組件用以滑動經過該第一擋止環之後，該第一擋止環受重力作用而保持位在該第一定位部的滑動路徑上，使得受該彈簧拉動而移動的滑動組件，其第一定位部被該第一擋止環擋止而停止移動。In order to solve the above technical problem, the present invention provides a screen lifting device for placing on a work surface and provided for a screen, the screen lifting device includes: a seat body for being disposed on the working surface; a bracket body pivotally connected to the seat body, and the bracket body pivoting relative to the seat body between a first position and a second position; a sliding component along a sliding direction is slidably disposed on the bracket body for the screen, the sliding assembly is provided with a first positioning portion; a spring is disposed on the bracket body and connected to the sliding assembly, the spring provides a return tension to the a sliding assembly that is movable to move away from a pivotal position of the bracket body and the seat; and a blocking structure pivotally mounted to the bracket body, the blocking structure having a first a stop ring, the first stop ring can be biased toward the work surface by gravity; wherein, when the bracket body is in the first position, the first stop ring is located by gravity and is located in the sliding assembly Outside the sliding path; when the bracket body is in the second position, the first blocking ring is gravity-applied to the sliding path of the first positioning portion of the sliding assembly, and is used for sliding the sliding member One stop ring The first stop ring is held by the gravity to maintain the sliding path of the first positioning portion, so that the sliding component that is moved by the spring is blocked by the first blocking ring. Stop moving.
本創作具有以下有益的效果：本創作實施例所提供的螢幕升降裝置，其透過擋止結構能受重力作用之設計，使得滑動本體可被擋止結構擋止而停止移動，以方便收納或搬移。The present invention has the following beneficial effects: the screen lifting device provided by the present embodiment is designed to be subjected to gravity through the blocking structure, so that the sliding body can be stopped by the blocking structure to stop moving to facilitate storage or removal. .
為使能更進一步瞭解本創作的特徵及技術內容，請參閱以下有關本創作的詳細說明與附圖，然而所附圖式僅提供參考與說明用，並非用來對本創作加以限制者。In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and description, and are not intended to limit the creation.
100‧‧‧螢幕升降裝置100‧‧‧Screen lifting device
200‧‧‧工作面200‧‧‧ work surface
300‧‧‧螢幕300‧‧‧ screen
1‧‧‧座體1‧‧‧ body
11‧‧‧底板11‧‧‧floor
12‧‧‧支撐桿12‧‧‧Support rod
121‧‧‧樞接部121‧‧‧ pivotal department
122‧‧‧固定孔122‧‧‧Fixed holes
2‧‧‧支架體2‧‧‧ bracket body
21‧‧‧支架本體21‧‧‧ bracket body
211‧‧‧主板211‧‧‧ motherboard
2111‧‧‧第一固定座2111‧‧‧First mount
2112‧‧‧第二固定座2112‧‧‧Second mount
2113‧‧‧樞孔2113‧‧‧ pivot hole
2114‧‧‧擋塊2114‧‧ ‧block
2115‧‧‧彈簧定位部2115‧‧‧Spring Positioning Department
212‧‧‧側板212‧‧‧ side panels
2121‧‧‧樞轉部2121‧‧‧ pivoting department
2122‧‧‧圓孔2122‧‧‧ round hole
22‧‧‧滑軌22‧‧‧Slide rails
23‧‧‧定位塊23‧‧‧ Positioning block
231‧‧‧定位槽231‧‧‧ positioning slot
3‧‧‧擋止結構3‧‧‧stop structure
31‧‧‧第一擋止環31‧‧‧First stop ring
311‧‧‧第一本體311‧‧‧First Ontology
3111‧‧‧貫穿孔3111‧‧‧through holes
312‧‧‧第一樞軸312‧‧‧First pivot
32‧‧‧第二擋止環32‧‧‧Second stop ring
321‧‧‧第二本體321‧‧‧Second ontology
3211‧‧‧貫穿孔3211‧‧‧through holes
322‧‧‧第二樞軸322‧‧‧second pivot
4‧‧‧滑動組件4‧‧‧Sliding components
41‧‧‧螢幕固定件41‧‧‧Screen Fixings
42‧‧‧定位本體42‧‧‧ Positioning ontology
421‧‧‧第一定位部421‧‧‧First Positioning Department
422‧‧‧第二定位部422‧‧‧Second Positioning Department
43‧‧‧滑塊43‧‧‧ Slider
5‧‧‧彈簧5‧‧‧ Spring
51‧‧‧彈力部51‧‧‧Flex Department
52‧‧‧端部52‧‧‧End
圖1為本創作螢幕升降裝置支架體位於第一位置之立體示意圖。FIG. 1 is a perspective view showing the bracket body of the creation screen lifting device in a first position.
圖2為本創作螢幕升降裝置支架體位於第一位置之立體分解圖。FIG. 2 is an exploded perspective view showing the bracket body of the creation screen lifting device in a first position.
圖3為本創作螢幕升降裝置支架體位於第一位置，滑動組件滑動於支架體之立體示意圖。FIG. 3 is a perspective view showing the bracket body of the creation screen lifting device in a first position, and the sliding assembly sliding on the bracket body.
圖4為本創作螢幕升降裝置支架體位於第二位置之立體示意圖。FIG. 4 is a perspective view showing the bracket body of the creation screen lifting device in a second position.
圖5為本創作螢幕升降裝置支架體位於第二位置之剖視示意圖。FIG. 5 is a cross-sectional view showing the bracket body of the creation screen lifting device in a second position.
圖6為本創作螢幕升降裝置支架體位於第二位置，第一定位部被第一擋止環擋止之剖視示意圖。FIG. 6 is a cross-sectional view showing the first positioning portion being stopped by the first blocking ring according to the second position of the bracket for the creation of the screen lifting device.
圖7為本創作螢幕升降裝置支架體位於第二位置，第二定位部被第二擋止環擋止之剖視示意圖。FIG. 7 is a cross-sectional view showing the second screen positioning portion being stopped by the second blocking ring.
圖8為本創作螢幕升降裝置第一定位部被第一擋止環擋止的狀態下，支架體由第二位置樞轉回第一位置後之立體示意圖。FIG. 8 is a perspective view showing the state in which the first positioning portion of the screen lifting device is blocked by the first stopping ring, and the bracket body is pivoted back from the second position to the first position.
請參閱圖1至圖4，本創作提供一種螢幕升降裝置100，用以置放於一工作面200且供一螢幕300設置，便於使用者使用及收納。螢幕升降裝置100包括一座體1、一支架體2、一擋止結構3、一滑動組件4及一彈簧5。Referring to FIG. 1 to FIG. 4 , the present invention provides a screen lifting device 100 for being placed on a work surface 200 and provided for a screen 300 for user convenience and storage. The screen lifting device 100 includes a body 1, a bracket body 2, a stopping structure 3, a sliding assembly 4 and a spring 5.
座體1用以置放於工作面200上。支架體2的一端樞接於座體1，且支架體2能相對座體1於第一位置與第二位置間樞轉。擋止結構3可樞轉地安裝於支架體2。滑動組件4沿一滑動方向滑動地設置於支架體2用以供螢幕300設置，滑動組件4被擋止結構3擋止而停止移動。彈簧5設於支架體2且連接滑動組件4，用以提供回復拉力，使滑動組件4受彈簧5的作用。The seat body 1 is placed on the work surface 200. One end of the bracket body 2 is pivotally connected to the base body 1, and the bracket body 2 can pivot relative to the seat body 1 between the first position and the second position. The stop structure 3 is pivotally mounted to the bracket body 2. The slide assembly 4 is slidably disposed in the sliding direction of the bracket body 2 for the screen 300, and the slide assembly 4 is stopped by the stopper structure 3 to stop moving. The spring 5 is disposed on the bracket body 2 and is coupled to the slide assembly 4 for providing a return tension to cause the slide assembly 4 to be subjected to the action of the spring 5.
支架體2能相對於座體1於第一位置(如圖1)與第二位置(如圖4)間樞轉。在本實施例中，第一位置定義為支架體2呈直立狀態且遠離座體1，第二位置定義為支架體2呈橫擺狀態且鄰近座體1。下述將以支架體2位於第一位置的狀態說明各元件構造。The bracket body 2 is pivotable relative to the seat body 1 between a first position (as in Figure 1) and a second position (as in Figure 4). In the present embodiment, the first position is defined as the bracket body 2 in an upright state and away from the seat body 1, and the second position is defined as the bracket body 2 in a yaw state and adjacent to the seat body 1. The structure of each element will be described below in a state in which the holder body 2 is at the first position.
請參閱圖1至圖3，座體1具有一形狀大致呈長形的底板11以及一位於底板11一側的支撐桿12。底板11可設置於工作面200上(例如為桌面)，支撐桿12一端以例如螺絲鎖固等方式固定於底板11，而支撐桿12另一端形成有一對樞接部121。其中，每一樞接部121形成有一固定孔122。Referring to FIGS. 1 to 3, the base 1 has a bottom plate 11 having a substantially elongated shape and a support rod 12 on one side of the bottom plate 11. The bottom plate 11 can be disposed on the working surface 200 (for example, a table top). One end of the support rod 12 is fixed to the bottom plate 11 by screws, for example, and the other end of the support rod 12 is formed with a pair of pivoting portions 121. Each of the pivoting portions 121 is formed with a fixing hole 122.
支架體2具有一長形的支架本體21、一對滑軌22及一定位塊23。支架本體21的長度方向平行於上述滑動方向，支架本體21形成有一主板211及相對的兩側板212，並且兩側板212分別自主板211相對兩側彎折延伸形成。每一滑軌22的截面大致呈U型，該對滑軌22分別固定於支架本體21的兩側板212內緣且彼此相對。The bracket body 2 has an elongated bracket body 21, a pair of slide rails 22 and a positioning block 23. The longitudinal direction of the bracket body 21 is parallel to the sliding direction. The bracket body 21 is formed with a main plate 211 and opposite side plates 212, and the two side plates 212 are respectively formed by bending and extending from opposite sides of the main plate 211. Each of the slide rails 22 has a substantially U-shaped cross section, and the pair of slide rails 22 are respectively fixed to the inner edges of the two side plates 212 of the bracket body 21 and opposed to each other.
主板211大致中央部位朝兩側板212方向以例如沖壓的方式彎折形成第一固定座2111，並於鄰近該對滑軌22其中一側的位置，朝兩側板212方向以例如沖壓的方式彎折形成第二固定座2112。第一固定座2111及第二固定座2112於本實施例中各為兩相對的片體，且每一片體設有一個貫穿的樞孔2113。其中，第一固定座2111每個片體設有一擋塊2114。The main body 211 is bent at a substantially central portion toward the two side plates 212 to form a first fixing seat 2111, for example, in a stamping manner, and is bent toward the side plates 212 in a direction, for example, in a stamping manner adjacent to a side of the pair of the sliding rails 22. A second mount 2112 is formed. In this embodiment, the first fixing base 2111 and the second fixing base 2112 are two opposite pieces, and each piece is provided with a through hole 2113. The first fixing base 2111 is provided with a stopper 2114 for each piece.
主板211頂端的大致中央部位朝內彎折形成一彈簧定位部2115。兩側板212底端各設有一樞轉部2121，且每一樞轉部2121形成有一圓孔2122，該些圓孔2122的形狀對應於支撐桿12的該些固定孔121形狀。定位塊23固定於彈簧定位部2115上，且定位塊23遠離彈簧定位部2115的一側凹設有一定位槽231。A substantially central portion of the top end of the main plate 211 is bent inward to form a spring positioning portion 2115. A pivoting portion 2121 is formed at each of the bottom ends of the two side plates 212, and each of the pivoting portions 2121 is formed with a circular hole 2122 having a shape corresponding to the shape of the fixing holes 121 of the support rod 12. The positioning block 23 is fixed on the spring positioning portion 2115, and a positioning groove 231 is recessed on a side of the positioning block 23 away from the spring positioning portion 2115.
再者，側板212的兩樞轉部2121與支撐桿12的樞接部121，其圓孔2122及固定孔122透過以例如套設樞軸與螺旋扭力彈簧等方式，而使支架體2樞接於座體1，以令支架體2能相對座體1於第一位置及第二位置間樞轉。然而，由於支架體2與座體1透過上述樞軸與螺旋扭力彈簧等樞接方式及構造，與本創作所欲強調的重點關聯性較低，故在此不加以詳述。Furthermore, the two pivoting portions 2121 of the side plate 212 and the pivoting portion 121 of the support rod 12, the circular hole 2122 and the fixing hole 122 are transmitted through, for example, a pivoting shaft and a helical torsion spring, so that the bracket body 2 is pivotally connected. The base body 1 is configured to enable the bracket body 2 to pivot relative to the base body 1 between the first position and the second position. However, since the bracket body 2 and the seat body 1 are pivotally connected to each other via the pivot shaft and the helical torsion spring, and the structure is less relevant to the emphasis of the present invention, it will not be described in detail.
擋止結構3包含有一第一擋止環31及一第二擋止環32，其可分別樞轉地安裝於支架體2。第一擋止環31包含有一大致呈U型的第一本體311及一第一樞軸312，第二擋止環32包含有一大致呈U型的第二本體321及一第二樞軸322。第一本體311設有數個貫穿孔3111，第二本體321設有數個貫穿孔3211。The stop structure 3 includes a first stop ring 31 and a second stop ring 32 that are pivotally mounted to the bracket body 2, respectively. The first stop ring 31 includes a first U-shaped first body 311 and a first pivot 312. The second stop ring 32 includes a substantially U-shaped second body 321 and a second pivot 322. The first body 311 is provided with a plurality of through holes 3111, and the second body 321 is provided with a plurality of through holes 3211.
第一固定座2111與第一擋止環31透過第一樞軸312樞接，亦即第一固定座2111的數個樞孔2113與第一本體311的數個貫穿孔3111同時套設於第一樞軸312。第二固定座2112與第二擋止環32透過第二樞軸322樞接，亦即第二固定座2112的數個樞孔2113與第二本體321的數個貫穿孔3211同時套設於第二樞軸322。藉此，第一擋止環31及第二擋止環32可分別樞轉地安裝於支架體2的第一固定座2111及第二固定座2112。The first fixing base 2111 and the first blocking ring 31 are pivotally connected through the first pivot 312, that is, the plurality of pivot holes 2113 of the first fixing base 2111 and the plurality of through holes 3111 of the first body 311 are simultaneously sleeved at the same time. A pivot 312. The second fixing base 2112 and the second blocking ring 32 are pivotally connected through the second pivot 322, that is, the plurality of pivot holes 2113 of the second fixing base 2112 and the plurality of through holes 3211 of the second body 321 are simultaneously sleeved Two pivots 322. Thereby, the first stopper ring 31 and the second stopper ring 32 are pivotally mounted to the first fixing base 2111 and the second fixing base 2112 of the bracket body 2, respectively.
其中，第一本體311與第一樞軸312、第二本體321與第二樞軸322分別呈鬆配合。使得第一本體311及第二本體321能受重力作用而傾向保持朝向工作面200。此外，第一固定座2111的擋塊2114用以擋止第一擋止環31的第一本體311，以使第一本體311相對於支架體2樞轉的角度不大於90度。The first body 311 and the first pivot 312, the second body 321 and the second pivot 322 are respectively loosely engaged. The first body 311 and the second body 321 are allowed to be subjected to gravity and tend to remain toward the work surface 200. In addition, the stopper 2114 of the first fixing base 2111 is configured to block the first body 311 of the first stopping ring 31 such that the angle of pivoting the first body 311 relative to the bracket body 2 is not more than 90 degrees.
滑動組件4具有一螢幕固定件41、一定位本體42及兩滑塊43。螢幕固定件41設於滑動組件4遠離支架本體21的一側，用以固定螢幕300，令螢幕固定件41及螢幕300可隨同滑動組件4滑動而移動。The sliding assembly 4 has a screen fixing member 41, a positioning body 42 and two sliders 43. The screen fixing member 41 is disposed on a side of the sliding assembly 4 away from the bracket body 21 for fixing the screen 300, so that the screen fixing member 41 and the screen 300 can be moved along with the sliding assembly 4.
定位本體42於本實施例中為一體成型的構造且設置於螢幕固定件41與支架本體21之間。定位本體42於滑動方向上之相反兩側對角處分別設有第一定位部421及第二定位部422。The positioning body 42 is an integrally formed structure in the present embodiment and is disposed between the screen fixing member 41 and the bracket body 21. The positioning body 42 is provided with a first positioning portion 421 and a second positioning portion 422 at opposite sides of the opposite sides of the sliding direction.
滑塊43的截面形狀大致對應於滑軌22，且滑塊43分別固定於螢幕固定件41的相對兩側面上。並且，滑動組件4以該兩滑塊43沿滑動方向分別可滑動地設置於支架體2的兩滑軌22。在本實施例中，滑塊43的數量為兩個，惟實際實施時不以此為限。The cross-sectional shape of the slider 43 substantially corresponds to the slide rails 22, and the sliders 43 are respectively fixed to opposite side faces of the screen mount 41. Further, the slide assembly 4 is slidably disposed on the two slide rails 22 of the bracket body 2 in the sliding direction by the two sliders 43. In the present embodiment, the number of the sliders 43 is two, but the actual implementation is not limited thereto.
彈簧5於本實施例為一定力彈簧，且形成有一捲曲成中空圓柱狀的彈力部51及一端部52。彈簧5設於支架體2且連接滑動組件4。具體而言，彈力部51容置於定位塊23的定位槽231中，而端部52固定於滑動組件4的螢幕固定件41。彈簧5提供回復拉力於滑動組件4，使滑動組件4能保持遠離支架體2與座體1兩者樞 接處的方向移動，亦即滑動組件4保持朝向定位塊23移動。The spring 5 is a force spring in this embodiment, and is formed with a resilient portion 51 and an end portion 52 which are crimped into a hollow cylindrical shape. The spring 5 is disposed on the bracket body 2 and is coupled to the slide assembly 4. Specifically, the elastic portion 51 is received in the positioning groove 231 of the positioning block 23, and the end portion 52 is fixed to the screen fixing member 41 of the slide assembly 4. The spring 5 provides a return tension to the sliding assembly 4, so that the sliding assembly 4 can be kept away from the bracket body 2 and the seat body 1 The direction of the joint moves, that is, the slide assembly 4 remains moved toward the positioning block 23.
上述已介紹螢幕升降裝置100的元件構造及元件間的連接關係，以下將就螢幕升降裝置100的各種作動方式作一說明。The component structure of the screen lifting device 100 and the connection relationship between the components have been described above. Hereinafter, various modes of operation of the screen lifting device 100 will be described.
請參閱圖1及圖3，當支架體2位於第一位置時，亦即支架體2呈直立狀態且遠離座體1，第一擋止環31及第二擋止環32受重力作用而朝向工作面200。Referring to FIG. 1 and FIG. 3, when the bracket body 2 is in the first position, that is, the bracket body 2 is in an upright state and away from the seat body 1, the first stop ring 31 and the second stop ring 32 are oriented by gravity. Work surface 200.
具體而言，第一擋止環31的第一本體311與第二擋止環32的第二本體321受重力作用而朝向工作面200。此時，第一本體311及第二本體321位於滑動組件4的滑動路徑外，讓第一本體311及第二本體321無法接觸到滑動組件4的定位本體42，亦即第一本體311及第二本體321不具有擋止限位作用。定位本體42的第一定位部421及第二定位部422，並不會被擋止結構3的第一擋止環31及第二擋止環32擋止而停止移動。因此，滑動組件4可於該對滑軌22上沿滑動方向往復地移動。Specifically, the first body 311 of the first stop ring 31 and the second body 321 of the second stop ring 32 are biased toward the work surface 200 by gravity. At this time, the first body 311 and the second body 321 are located outside the sliding path of the sliding assembly 4, so that the first body 311 and the second body 321 cannot contact the positioning body 42 of the sliding assembly 4, that is, the first body 311 and the first body The second body 321 does not have a stop limit function. The first positioning portion 421 and the second positioning portion 422 of the positioning body 42 are not stopped by the first blocking ring 31 and the second blocking ring 32 of the blocking structure 3 to stop moving. Therefore, the slide assembly 4 is reciprocally movable in the sliding direction on the pair of slide rails 22.
請參閱圖4至圖6，當使用者要收納或包裝螢幕升降裝置100時，為了方便收納及減少收納體積，可將支架體2樞轉至第二位置，亦即支架體2呈橫擺狀態且鄰近座體1。Referring to FIG. 4 to FIG. 6 , when the user wants to store or package the screen lifting device 100 , in order to facilitate storage and reduce the storage volume, the bracket body 2 can be pivoted to the second position, that is, the bracket body 2 is yawed. And adjacent to the seat 1.
第一擋止環31的第一本體311與第二擋止環32的第二本體321受重力作用而朝向工作面200。在本實施例中，當螢幕升降裝置100的支架體2位於第二位置時，第一本體311與第二本體321分別與支架體2形成90度之夾角。第一固定座2111的擋塊2114用以擋止第一本體311，使第一本體311相對於支架體2樞轉的角度不大於90度。The first body 311 of the first stop ring 31 and the second body 321 of the second stop ring 32 are subjected to gravity to face the work surface 200. In this embodiment, when the bracket body 2 of the screen lifting device 100 is in the second position, the first body 311 and the second body 321 form an angle of 90 degrees with the bracket body 2, respectively. The stopper 2114 of the first fixing base 2111 is for blocking the first body 311 such that the angle of pivoting the first body 311 relative to the bracket body 2 is not more than 90 degrees.
請參閱圖5及圖6，此時，第一本體311位於定位本體42的第一定位部421滑動路徑上，並且第一本體311位在第二定位部422的滑動路徑之外，而第二本體321位於定位本體42的第二定位部422滑動路徑上。在滑動組件4的定位本體42朝鄰近支架體2與座體1兩者樞接處的方向移動，且滑動組件4的定位本體42 滑動經過第一擋止環31之後，第一擋止環31受重力作用而保持位在第一定位部421滑動路徑上。Referring to FIG. 5 and FIG. 6 , at this time, the first body 311 is located on the sliding path of the first positioning portion 421 of the positioning body 42 , and the first body 311 is located outside the sliding path of the second positioning portion 422 , and the second The body 321 is located on the sliding path of the second positioning portion 422 of the positioning body 42. The positioning body 42 of the slide assembly 4 moves toward a position adjacent to the pivotal connection between the bracket body 2 and the seat body 1, and the positioning body 42 of the slide assembly 4 After sliding past the first stop ring 31, the first stop ring 31 is held by gravity to maintain the sliding path of the first positioning portion 421.
具體而言，定位本體42接觸到第一擋止環31的第一本體311時，定位本體42對第一本體311施以推力，使第一本體311往回樞轉後，定位本體42再滑動經過第一擋止環31。此時，第一擋止環31的第一本體311因受重力作用而隨即保持位在第一定位部421的滑動路徑上，使得受彈簧5拉動而移動的滑動組件4，其第一定位部421被第一擋止環31擋止而停止移動。Specifically, when the positioning body 42 contacts the first body 311 of the first stopping ring 31, the positioning body 42 applies a thrust to the first body 311, and after the first body 311 is pivoted back, the positioning body 42 slides again. The first stop ring 31 passes. At this time, the first body 311 of the first stop ring 31 is immediately held by the sliding force on the sliding path of the first positioning portion 421, so that the sliding assembly 4, which is moved by the spring 5, has its first positioning portion. The 421 is stopped by the first stopper ring 31 to stop moving.
請參閱圖6及圖7，換句話說，第一定位部421抵頂嵌入於第一擋止環31的第一本體311與第一樞軸312之間，而使滑動組件4停止移動。此時，定位本體42位於第一擋止環31與第二擋止環32之間，且第二擋止環32位於第二定位部422的滑動路徑上，故第二定位部422可進一步被第二擋止環32擋止。具體而言，滑動組件4被擋止於第一擋止環31與第二擋止環32之間，亦即第一擋止環31及第二擋止滑32可雙向擋止限制滑動組件4。Referring to FIG. 6 and FIG. 7 , in other words, the first positioning portion 421 is abutted between the first body 311 of the first stop ring 31 and the first pivot 312 to stop the sliding assembly 4 from moving. At this time, the positioning body 42 is located between the first blocking ring 31 and the second blocking ring 32, and the second blocking ring 32 is located on the sliding path of the second positioning portion 422, so the second positioning portion 422 can be further The second stop ring 32 is blocked. Specifically, the sliding assembly 4 is blocked between the first blocking ring 31 and the second blocking ring 32, that is, the first blocking ring 31 and the second blocking sliding 32 can block the sliding assembly 4 in both directions. .
請參閱圖6，在本實施例中，定位本體42的第一定位部421及第二定位部422，並非同時被擋止結構3的第一擋止環31及第二擋止環32擋止而停止移動。第一定位部421被第一擋止環31擋止後，第二擋止環32與第二定位部422之間預留有距離。Referring to FIG. 6 , in the embodiment, the first positioning portion 421 and the second positioning portion 422 of the positioning body 42 are not simultaneously blocked by the first blocking ring 31 and the second blocking ring 32 of the blocking structure 3 . And stop moving. After the first positioning portion 421 is stopped by the first blocking ring 31, a distance is reserved between the second blocking ring 32 and the second positioning portion 422.
以下將就支架體2位於第二位置時，且滑動組件4被擋止於第一擋止環31及第二擋止環32時，支架體2樞轉至第一位置作動方式作進一步說明。In the following, when the bracket body 2 is in the second position and the sliding assembly 4 is blocked by the first blocking ring 31 and the second blocking ring 32, the manner in which the bracket body 2 is pivoted to the first position is further described.
定位本體42的第一定位部421被第一擋止環31擋止而停止移動時，由於滑動組件4連接彈簧5，且彈簧5提供回復拉力。進而讓第一定位部421可保持抵頂嵌入於第一擋止環31，使得第一定位部421持續保持在被擋止狀態。請參閱圖8，當支架體2由第二位置樞轉至第一位置時，第二擋止環32因與第二定位部422之間預留有距離，故第二擋止環32受重力作用而朝向工作面200，第 二擋止環32位在滑動組件4的滑動路徑外，不具有擋止限位作用。然而，第一擋止環31不會因為重力作用而朝向工作面200，而是依舊保持擋止狀態，以單方向擋止滑動組件4移動。When the first positioning portion 421 of the positioning body 42 is stopped by the first stopper ring 31 to stop moving, the slide member 4 is connected to the spring 5, and the spring 5 provides a return tension. Further, the first positioning portion 421 can be held in the first blocking ring 31 so that the first positioning portion 421 is continuously held in the stopped state. Referring to FIG. 8, when the bracket body 2 is pivoted from the second position to the first position, the second blocking ring 32 is separated from the second positioning portion 422, so that the second blocking ring 32 is subjected to gravity. Acting toward the work surface 200, the first The second stop ring 32 is located outside the sliding path of the slide assembly 4 and does not have a stop limit function. However, the first stopper ring 31 does not face the work surface 200 due to gravity, but remains in the stopped state, and stops the slide assembly 4 from moving in a single direction.
當欲調整滑動組件4的位置時，由於滑動組件4連接彈簧5，且彈簧5提供回復拉力，進而讓定位本體42的第一定位部421持續抵頂嵌入於第一擋止環31。另一方面，因第一本體311受重力作用而朝向工作面200，故當滑動組件4沿滑動方向往第二擋止環32的方向移動時，第一本體311亦會樞轉而保持朝向工作面200。滑動組件4受彈簧5回復拉力及第一本體311的重力作用干涉，而無法沿滑動方向進一步移動。When the position of the slide assembly 4 is to be adjusted, since the slide assembly 4 is connected to the spring 5, and the spring 5 provides a return tension, the first positioning portion 421 of the positioning body 42 is continuously inserted into the first stop ring 31. On the other hand, since the first body 311 is directed toward the work surface 200 by gravity, when the slide assembly 4 moves in the direction of the second stop ring 32 in the sliding direction, the first body 311 also pivots to keep working. Face 200. The slide assembly 4 is interfered by the spring 5 returning tensile force and the gravity of the first body 311, and cannot move further in the sliding direction.
因此，當滑動組件4被擋止結構3擋止的情況下，支架體2由第二位置樞轉至第一位置後，若欲調整滑動組件4的位置，須先將支架體2由第一位置樞轉至第二位置，再將滑動組件4沿滑動方向往第二擋止環32的方向移動，使第一定位部421脫離擋止結構3的第一擋止環31。此時，因第二擋止環32與第二定位部422之間預留有距離，第一定位部421脫離第一擋止環31後，第二定位部422尚未被擋止於第二擋止環32。Therefore, when the sliding assembly 4 is blocked by the blocking structure 3, after the bracket body 2 is pivoted from the second position to the first position, if the position of the sliding assembly 4 is to be adjusted, the bracket body 2 must first be first The position is pivoted to the second position, and the slide assembly 4 is moved in the sliding direction toward the second stop ring 32 to disengage the first positioning portion 421 from the first stop ring 31 of the stop structure 3. At this time, since the distance between the second stopping ring 32 and the second positioning portion 422 is reserved, after the first positioning portion 421 is separated from the first blocking ring 31, the second positioning portion 422 has not been blocked by the second blocking portion. Stop ring 32.
當第一定位部421脫離第一擋止環31後，因第二擋止環32與第二定位部422之間預留有距離。使得支架體2由第二位置逐漸樞轉至第一位置時，第一擋止環31及第二擋止環32受重力作用而朝向工作面200。此時，第一本體311與第二本體321位於滑動組件4的滑動路徑外，故無法接觸到滑動組件4的定位本體42，亦即第一本體311與第二本體321不具有擋止限位作用。第一定位部421及第二定位部422，並不會被第一擋止環31及第二擋止環32擋止而停止移動。因此，滑動組件4可於該對滑軌22上沿滑動方向往復地移動。When the first positioning portion 421 is separated from the first blocking ring 31, a distance is reserved between the second blocking ring 32 and the second positioning portion 422. When the bracket body 2 is gradually pivoted from the second position to the first position, the first stop ring 31 and the second stop ring 32 are biased toward the work surface 200 by gravity. At this time, the first body 311 and the second body 321 are located outside the sliding path of the sliding assembly 4, so that the positioning body 42 of the sliding assembly 4 cannot be accessed, that is, the first body 311 and the second body 321 do not have the stopping limit. effect. The first positioning portion 421 and the second positioning portion 422 are not stopped by the first stopper ring 31 and the second stopper ring 32, and the movement is stopped. Therefore, the slide assembly 4 is reciprocally movable in the sliding direction on the pair of slide rails 22.
綜上所述，本創作實施例所提供的螢幕升降裝置，其能透過彈簧及擋止結構而擋止滑動組件任意移動，以利收納或搬移。另 外，藉由第一擋止環及第二擋止環呈鬆配合可樞轉地安裝於支架體，且受重力作用而保持朝向工作面。因此，當支架體位於水平狀態時，第一擋止環及第二擋止環可傾向保持朝向工作面，進而具有擋止限位作用。In summary, the screen lifting device provided in the embodiment of the present invention can block the sliding component from moving arbitrarily through the spring and the stopping structure to facilitate storage or removal. another In addition, the first retaining ring and the second retaining ring are pivotally mounted to the bracket body in a loose fit, and are held toward the working surface by gravity. Therefore, when the bracket body is in the horizontal state, the first stopper ring and the second stopper ring may tend to be kept toward the working surface, thereby having a stopper limit function.
惟以上所述僅為本創作之較佳實施例，非意欲侷限本創作的專利保護範圍，故舉凡運用本創作說明書及圖式內容所為的等效變化，均同理皆包含於本創作的權利保護範圍內，合予陳明。However, the above description is only the preferred embodiment of the present invention, and it is not intended to limit the scope of patent protection of this creation. Therefore, the equivalent changes made by using this creation specification and the contents of the schema are all included in the right of this creation. Within the scope of protection, it is given to Chen Ming.
100‧‧‧螢幕升降裝置100‧‧‧Screen lifting device
200‧‧‧工作面200‧‧‧ work surface
300‧‧‧螢幕300‧‧‧ screen
1‧‧‧座體1‧‧‧ body
11‧‧‧底板11‧‧‧floor
12‧‧‧支撐桿12‧‧‧Support rod
2‧‧‧支架體2‧‧‧ bracket body
21‧‧‧支架本體21‧‧‧ bracket body
211‧‧‧主板211‧‧‧ motherboard
2111‧‧‧第一固定座2111‧‧‧First mount
2112‧‧‧第二固定座2112‧‧‧Second mount
2114‧‧‧擋塊2114‧‧ ‧block
212‧‧‧側板212‧‧‧ side panels
22‧‧‧滑軌22‧‧‧Slide rails
23‧‧‧定位塊23‧‧‧ Positioning block
3‧‧‧擋止結構3‧‧‧stop structure
31‧‧‧第一擋止環31‧‧‧First stop ring
311‧‧‧第一本體311‧‧‧First Ontology
312‧‧‧第一樞軸312‧‧‧First pivot
32‧‧‧第二擋止環32‧‧‧Second stop ring
321‧‧‧第二本體321‧‧‧Second ontology
322‧‧‧第二樞軸322‧‧‧second pivot
4‧‧‧滑動組件4‧‧‧Sliding components
41‧‧‧螢幕固定件41‧‧‧Screen Fixings
5‧‧‧彈簧5‧‧‧ Spring
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103205171U TWM486226U (en) | 2014-03-26 | 2014-03-26 | Screen ascending and descending apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103205171U TWM486226U (en) | 2014-03-26 | 2014-03-26 | Screen ascending and descending apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM486226U true TWM486226U (en) | 2014-09-11 |
Family
ID=51944904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103205171U TWM486226U (en) | 2014-03-26 | 2014-03-26 | Screen ascending and descending apparatus |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM486226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI595350B (en) * | 2015-12-18 | 2017-08-11 | 仁寶電腦工業股份有限公司 | Electronic equipment |
-
2014
- 2014-03-26 TW TW103205171U patent/TWM486226U/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI595350B (en) * | 2015-12-18 | 2017-08-11 | 仁寶電腦工業股份有限公司 | Electronic equipment |
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