1361054 九、發明說明： 【發明所屬之技術領域】 本發明係有關於-種桌面位置全方位可調式電腦 桌，尤指-種包括有一底座、一可鉛垂向線性伸縮的支 柱、-懸臂組件、-桌面及-旋轉手段，而可供全方位 調整桌面的角度，以符合使用纟各種坐姿及高低不同位 置需求，達到使用方便的目的之可調式電腦桌。 _ 【先前技術】 隨著資訊化時代的來臨，電腦已是許多人曰常生活 中的一部分，甚至電腦就是生活重心，但因長期使用電 腦終端機可能引起各種不良的健康效應，包括視覺機能 負擔、局部肌肉骨骼負擔、工作與精神系統負荷、輻射 造成健康的危害、皮膚病變等。根據文獻有相當多的電 腦操作人員抱怨長期使用電腦終端機而產生視覺上的不 籲適’其中包括對色彩的感應變弱、眼睛受到刺激、眼球 受到壓力和灼傷的感覺以及聚焦能力衰退。王錦澤等以 醫院電腦操作人員的研究中指出長期操作電腦有83%的 人會肌肉酸痛。通常市面上的電腦桌都是固定式且規格 大同小異，其所搭配的電腦椅是可調高度及椅背角度是 不夠的，若配合以懸臂機構為主結構的電腦桌，不但能 調整使用者的喜好位置，更適合各種年齡層及不同身高 的人使用。 1361054 市售之電腦桌，其桌面大多固定而無法移動、無法 旋轉及調整高度，使電腦桌在使用上非常不靈活。因此， 本研究將針對此缺點，設計具有多自由度，桌面可以自 由移動旋轉及上下運動之電腦桌。在本研究中以產品創 新為不旨，將使用懸臂機構當作電腦桌之主要結構，此 舉突破以往一般電腦桌設計的觀念，不再是固定式的電 腦桌，而是可以調整高度、調整左右位置及桌面可以旋 籲轉，具有多自由度的笮腦桌，本發明使用有限元素分析 .軟體ANSYS WORKBENCH，針對懸臂機構之強度及剛性進行 分析及設計，以確保電腦桌之強度及撓曲剛性符合要 求開發元成之電腦桌，不僅可用於家庭及辦公室；對 於又傷住院之病患及美工設計人員，由於桌面高度及位 置可以調整，將更增加其使用上之實用性及舒適性。 參考文獻 # [1]翁仲林、姚大統、洪英彥、崔華輪，眼科「電腦終端 機症候群」研究—視力、屈光度、眼壓及調節功能，中 華民國眼科醫學會雜誌，33卷2期’ 1994。 [2] Watten, Time factor in VDT induced n,y〇pia and visual fatigue: a experimental study, Journal of1361054 IX. Description of the Invention: [Technical Field] The present invention relates to an all-round adjustable computer desk for desktop position, in particular, a base, a vertical vertical telescopic pillar, and a cantilever assembly , - Desktop and - rotating means, and can be used to adjust the angle of the desktop in an all-round way, in order to meet the needs of various sitting positions and high and low position requirements, to achieve convenient use of the adjustable computer desk. _ [Prior Art] With the advent of the information age, computers have become a part of many people’s daily lives. Even computers are the focus of life. However, long-term use of computer terminals may cause various adverse health effects, including visual burdens. , local musculoskeletal burden, work and mental system load, radiation caused by health hazards, skin lesions, etc. According to the literature, quite a number of computer operators complain of long-term use of computer terminals to create visual imperfections, including weakening of color perception, eye irritation, feeling of pressure and burn on the eyeball, and a decline in focus. In a study by hospital computer operators, Wang Jinze pointed out that 83% of people who operate computers for a long time will have muscle soreness. Usually, the computer desks on the market are fixed and the specifications are similar. The computer chair with the adjustable height and the back angle is not enough. If the computer desk with the cantilever mechanism as the main structure can not only adjust the user's Preferred location, more suitable for people of all ages and heights. 1361054 A commercially available computer desk whose desktop is mostly fixed and cannot be moved, cannot be rotated and adjusted in height, making the computer desk very inflexible to use. Therefore, this study will aim at this shortcoming and design a computer desk with multiple degrees of freedom, and the desktop can be freely moved and moved up and down. In this study, product innovation is not the purpose, the use of cantilever mechanism as the main structure of the computer table, this move breaks through the concept of the general computer desk design, is no longer a fixed computer desk, but can adjust the height, adjust The left and right position and the table top can be rotated, and the camphor table with multiple degrees of freedom, the invention uses finite element analysis. The software ANSYS WORKBENCH analyzes and designs the strength and rigidity of the cantilever mechanism to ensure the strength and deflection of the computer table. Rigidity meets the requirements to develop Yuancheng's computer desk, which can be used not only in homes and offices, but also in the hospitalized patients and art designers, because the height and position of the table can be adjusted, it will increase the practicality and comfort of its use. References # [1] Weng Zhonglin, Yao Datong, Hong Yingyan, Cui Hualun, Ophthalmology "Computer Terminal Syndrome" study - Vision, diopter, intraocular pressure and regulation, Journal of the Chinese Academy of Ophthalmology, Vol. 33, No. 2 '1994. [2] Watten, Time factor in VDT induced n, y〇pia and visual fatigue: a experimental study, Journal of
Human Ergology，21(1)，1992。 [3] 王錦澤、張家禎、林高田、潘純媚、藍守仁、劉宏文， 電腦工作人員執業傷害之探討-以南部三家醫院為 6 1361054 ’ 1997。 全華科技圖書股份有 例，1997年工業衛生學術研討會 [4 ]林信隆，“創意性機構設計，’， 限公司，1986。 [5] WsL. Adams，簡素猙譯，“創意人的思考，，遠流 出版事業股份有限公司，1996。 [6] 陳精-、蔡國忠’“電腦辅助工程分析概以使用指 南”，全華科技圖書股份有限公司，2〇〇〇。 # [7]JamesM. Gere,林震、劉興華、蘇金佳等譯，“材 料力學’’，臺灣東華書局股份有限公司，2〇〇2。 [8]鍾玉堆校閱、陳炯錄編著，“機械元件設計”，全華 科技圓書股份有限公司，1999。 【發明内容】 本發明之第一目的，在提供一種可全方位調整桌面 的角度，以符合使用者各種坐姿及高低不同位置需求， 籲而達到使用方便之全方位可調式電腦桌。本發明達成此 一目的之技術手段，係包括有一底座、一可鉛垂向線性 伸縮的支柱、一懸臂組件、一桌面及一旋轉手段。該底 座可穩定地平置在一平面上。該支柱具有相反朝向的一 頂端及一底端，該底端固定在該底座上。該懸臂組件包 括有一前臂、一後臂及一樞接手段，該前臂具有相反朝 向的一第一端及一第二端，該後臂具有相反朝向的一第 一端及一第二端，該前臂之該第一端與該後臂之該第二Human Ergology, 21 (1), 1992. [3] Wang Jinze, Zhang Jiaxuan, Lin Gaotian, Pan Chunmei, Lan Shouren, Liu Hongwen, Discussion on the injury of computer workers in practice - the three hospitals in the south were 6 1361054 ’ 1997. There are examples of Quanhua Science and Technology Book Shares, 1997 Industrial Health Symposium [4] Lin Xinlong, “Creative Agency Design,”, limited company, 1986. [5] WsL. Adams, Jane Su, “Thinking of Creative People” ,, Yuanliu Publishing Enterprise Co., Ltd., 1996. [6] Chen Jing-, Cai Guozhong' “Computer-aided engineering analysis uses the guide”, Quanhua Science and Technology Books Co., Ltd., 2〇〇〇. # [7]JamesM. Gere, Lin Zhen, Liu Xinghua, Su Jinjia, etc., “Material Mechanics”, Taiwan Donghua Book Company Co., Ltd., 2〇〇 2. [8] Zhong Yudui, read by Chen Yulu, “Mechanical Components Design", Quanhua Technology Publishing Co., Ltd., 1999. [Invention] The first object of the present invention is to provide an angle that can adjust the desktop in all directions to meet the user's various sitting postures and different position requirements. The utility model achieves the omnidirectional adjustable computer desk which is convenient to use. The technical means for achieving the object of the present invention comprises a base, a vertically vertical stretchable pillar, a cantilever assembly, a table top and a rotating means. Stably lying flat on a plane having a top end and a bottom end opposite to each other, the bottom end being fixed to the base. The suspension assembly includes a front arm, a rear arm and a pivoting means, the forearm having the opposite a first end and a second end facing, the rear arm having a first end and a second end opposite to each other, the first end of the forearm and the second end of the rear arm
I 1361054 端以該樞接手段相互樞接，使該前臂可相對該後臂在一 水平面上相對轉動’該後臂之該一端連接：該支柱： 端。該桌面可供置放電腦或電腦榮幕。該旋轉手段農置 在該前臂的該第二端與該桌面之間，使該桌面可相對該 桌面在一水平面上旋轉。 【實施方式】 壹•本發明的基本結構特徵 Φ 明參看第一至七圖所示，本發明所研發的一種桌面 -位置全方位可調式電月留冑，其一種具體實施㈣基柄 徵結構，係包括有： 一底座（10)，該底座（10)可供穩定地平置在一平面 上’而具有穩固的支稽； 一可鉛垂向線性伸縮的支柱（20),該支柱（20)具有 相反朝向的一頂端（21)及一尨端（22)，該底端（22)固定 鲁在該底座（10)上，而頂端（21)經由調整時則可向上或向 下移動延伸； 一懸臂組件（30)，其包括有一前臂（31)、一後臂（32) 及一樞接手段（33)，該前臂（31)具有相反朝向的一第一 端及一第二端’該後臂（32)具有相反朝向的一第一端及 一第二端’該前臂（31)之該第一端與該後臂（32)之該第 二端以該樞接手段（33)相互樞接，使該前臂（31)可相對 該後臂（32)在一水平面上相對轉動，該後臂（32)之該一 1361054 端連接在該支柱（2 〇 )頂端； • 一桌面（40)，其可供置放電腦或電腦螢幕； 一旋轉手段（50)，該旋轉手段（5〇)裝置在該前臂（31) 的該第二端與該桌面（4〇)之間，使該桌面（4〇)可相對該 前臂（31)在一水平面上旋轉。 請配合參看第一、三、四及七圖所示，基於上述實 施例，本發明可藉由旋轉手段（5〇),使用者可依需要轉 #動桌面（40)相對前臂（31)在一水平面上旋轉，第三圖係 .桌面（40)呈縱向狀態，第四圖係桌面（4〇)旋轉一角度， 第七圖係桌面（40)呈橫向狀態。 貳·本發明的具體實施例或較佳實施例 請參看第一圖所示，本發明之桌面位置全方位可調 式電腦桌的一種具體實施例中，該支柱（2〇)包括有複數 個相互套接的管體（21)，該複數個管體（21)可相對伸縮 鲁長度。其中，各相互套接的管體之間加設有一第一定位 手段（26)，當該第一定位手段（26)於開啟時，相互套接 的管體（21)可相對伸縮長度，而當該定位手段（26)於關 閉時，相互套接的管體（21)則固定為一剛性體。請配合 參看第一、二圖所示，在此一具體實施例中，第一圖係 桌面（40)位於較低之位置，使用者欲調整桌面（4〇)的高 度，則調整使第一定位手段（26)呈開啟狀態，再施力將 桌面（40)推起至所需高度，使兩相套接的管體（21)相對 1361054 伸長，再調整使第一定位手段（26)呈關閉狀態而使相套 接的管體（21)再度固定成一剛性體，如此即可達到調敕 桌面（40)高度的目的。 請參看第一圖所示，本發明之桌面位置全方位可調 式電腦桌的一種具體實施例中，該懸臂組件（3〇)之該植 接手段（33)包括有二個呈上下間隔並置之連接件 (330)( 331)及二個軸線呈鉛垂向的樞軸（332)(333)，該 鲁連接件（330)(331 )二端分別與該前臂（31)之該第一端及 該後臂（32)之該第二端貼接，並分別穿設—該樞轴 (332)(333)而樞接，如此，便可以使得前臂（Μ)相對後 臂（32)倣水平向的旋轉。請配合參看第一、五及六圖所 示’其可藉由旋轉手段（50)及懸臂組件（3〇)，使用者可 依需要轉動桌面（40)相對前臂（31)在一水平面上旋轉， 同時前臂相對後臂在該水平面上旋轉，不僅調整桌面的 籲旋轉角度，更可同時調整桌面的移動。第五圖係桌面（4〇) 向左下角轉角度及移動的狀態，第六圖係桌面（4〇)向右 上角轉角度及移動的狀態。 請參看第八、九圖所示，本發明之桌面位置全方位 可調式電腦桌的一種具體實施例中，該後臂（32)之該第 一端與該支柱（20)之該頂端之間穿轴（200)樞接，且設有 一第二定位手段（22)，使該後臂（32)可相對該支柱（20) 在一鉛垂面上旋轉，當後臂(32)相對支柱（20)旋轉至一 1361054 角度時’再以該第二定位手段(22)固定。請配合參看第 八、九圖所示，在此一具體實施例中，第八圖係桌面（4〇) 呈水平可使用狀態，使用者不再使用桌面（4〇)而欲縮小 材積時，則調整使第二定位手段（22)呈開啟狀態，再將 桌面（40)連同後臂（32)相對支柱（2〇)向下擺轉，使桌面 (40)收至如第九圖所示的狀態，再調整使第二定位手段 (22)呈關閉狀態而使後臂（32)與支柱（2〇)再度固定成一 鲁剛性體’如此即可達到收折桌面（4〇)的目的。 請參看第十、十一圖所示，本發明之桌面位置全方 位可調式電腦桌的一種具體實施例中，該支柱（2〇)上設 有一可沿著該支柱（20)上下移動的滑座（23),該滑座（23) 與該支柱（20)之間連接一可線性伸縮的氣壓泵（24),該 '/月座（23)與該後臂（32)之間框接一連桿（25)，當該後臂 (32)相對該支柱（20)旋轉而做夾合動作時，該連桿（25) 籲連動該滑座（23)沿著該支柱（20)下移，並壓縮該氣壓泵 (24)呈收縮狀態而具有一回推伸長的氣壓力。 參•結論 根據上述之實施例說明，可歸納本發明之設計具有 下列之功能： (1) 桌面问度調整·桌面尚度可調整如圖4所示，可 依使用者的身高或習慣調整適當的高度》 (2) 桌面前後調整：桌面可單獨前後調整如圖5所 1361054 示’使用者可以依自己的使用習慣調整桌面前後位置。 (3)桌面旋轉及位置前後調整：桌面中心點位置不變 的情況下可獨自旋轉，或配合所需的角度達到舒適的位 置。 根據上述之實施例說明’可歸納本發明之設計具有 下列之優點： (1) 搭配可調椅背角度及高度的電腦椅其便利性及 Φ舒適性大大提升。 (2) 與一般常見的電腦桌相比’具多自由度之新型電 腦桌適用的身高範圍及年齡層較廣。 (3) 與病床的餐桌相比’本發明具多自由度之電腦桌 除了提供病人用餐外，還可供有需要辦公的人使用。 以上所述，僅為本發明之一可行實施例，並非用以 限定本發明之專利範圍，凡舉依據下列申請專利範圍所 鲁、内各特徵以及其精神而為之其他變化的等效實 ^白應包含於本發明之專利範圍内。本發明所具體界 疋於申請專利範圍之結構特徵，未見於同類物品，且具 t用性與進錄，已符合發明專利要件爰録具文提 申請，謹請鈞局依法核予專利，以維護本申請人人 法之權益。 〇 【圖式簡單說明】 第圖為本發明之側面示意圖； ••12The ends of the I 1361054 are pivotally connected to each other such that the forearm can be relatively rotated relative to the rear arm on a horizontal surface. The one end of the rear arm is connected: the post: the end. The desktop can be used to place a computer or computer glory. The rotating means is disposed between the second end of the forearm and the table top such that the table top is rotatable relative to the table top on a horizontal plane. [Embodiment] 基本• The basic structural features of the present invention Φ As shown in the first to seventh figures, the present invention develops a desktop-position omnidirectional adjustable electric moon stay, one specific implementation (four) base handle structure The system includes: a base (10), the base (10) can be stably flat on a plane' and has a stable support; a vertically vertical stretchable pillar (20), the pillar (20) a top end (21) and a top end (22) having opposite directions, the bottom end (22) being fixedly attached to the base (10), and the top end (21) being extended upward or downward via adjustment A cantilever assembly (30) includes a forearm (31), a rear arm (32) and a pivoting means (33) having a first end and a second end opposite in direction The rear arm (32) has a first end and a second end opposite to each other. The first end of the front arm (31) and the second end of the rear arm (32) are connected by the pivoting means (33) Pivoting each other such that the forearm (31) is relatively rotatable relative to the rear arm (32) on a horizontal plane, the 136105 of the rear arm (32) The 4 end is connected to the top of the pillar (2 〇); • A desktop (40) for placing a computer or computer screen; a rotating means (50), the rotating means (5 〇) is mounted on the forearm (31) The second end is spaced from the table top (4〇) such that the table top (4〇) is rotatable relative to the forearm (31) on a horizontal plane. Please refer to the first, third, fourth and seventh figures. According to the above embodiment, the present invention can be rotated by means of rotation (5〇), and the user can turn the tabletop (40) relative to the forearm (31) as needed. Rotating on a horizontal plane, the third picture is a vertical state of the table top (40), the fourth picture is rotated by an angle of the table top (4 〇), and the seventh picture is a horizontal state of the table top (40). For a specific embodiment or preferred embodiment of the present invention, please refer to the first figure. In a specific embodiment of the desktop position omnidirectional adjustable computer desk of the present invention, the pillar (2〇) includes a plurality of mutual A sleeved tube body (21), the plurality of tubes (21) being relatively retractable in length. Wherein, a first positioning means (26) is disposed between the mutually sleeved tubes, and when the first positioning means (26) is opened, the mutually nested tubes (21) can be relatively telescopic length, and When the positioning means (26) is closed, the mutually nested tubular body (21) is fixed as a rigid body. Please refer to the first and second figures. In this embodiment, the first picture desktop (40) is located at a lower position, and the user wants to adjust the height of the desktop (4〇) to adjust the first The positioning means (26) is in an open state, and then the table top (40) is pushed up to a desired height, so that the two-phase sleeved tube body (21) is elongated relative to the 1361052, and then the first positioning means (26) is adjusted. The closed state allows the phased pipe body (21) to be fixed again into a rigid body, so that the height of the table top (40) can be adjusted. Referring to the first figure, in a specific embodiment of the desktop position omnidirectional adjustable computer desk of the present invention, the planting means (33) of the cantilever assembly (3) includes two juxtaposed spaces. The connecting member (330) (331) and the two pivots (332) (333) having a vertical axis, the two ends of the lug (330) (331) and the first end of the forearm (31) respectively And the second end of the rear arm (32) is attached and pivoted through the pivot (332) (333), so that the forearm (Μ) can be horizontally horizontal with respect to the rear arm (32) The rotation of the direction. Please refer to the first, fifth and sixth figures. 'With the rotation means (50) and the cantilever assembly (3〇), the user can rotate the table top (40) to rotate on the horizontal surface with respect to the forearm (31) as needed. At the same time, the forearm rotates on the horizontal surface with respect to the rear arm, which not only adjusts the rotation angle of the desktop, but also adjusts the movement of the desktop at the same time. The fifth picture shows the state of the desktop (4〇) to the lower left corner and the state of movement. The sixth picture shows the state of the desktop (4〇) turning to the upper right corner and moving. Referring to the eighth and ninth figures, in a specific embodiment of the desktop position omnidirectional adjustable computer desk of the present invention, between the first end of the rear arm (32) and the top end of the pillar (20) The shaft (200) is pivotally connected and is provided with a second positioning means (22) for rotating the rear arm (32) on a vertical plane relative to the pillar (20) when the rear arm (32) is opposite to the pillar ( 20) When rotated to a 1361054 angle, 'fixed by the second positioning means (22). Please refer to the eighth and ninth figures. In this embodiment, the eighth figure is a horizontally usable state (4〇), and when the user no longer uses the desktop (4〇) and wants to reduce the volume, Then adjusting the second positioning means (22) to be in an open state, and then swinging the table top (40) together with the rear arm (32) relative to the pillar (2〇), so that the table top (40) is received as shown in FIG. The state is further adjusted so that the second positioning means (22) is closed and the rear arm (32) and the support post (2" are again fixed into a rigid body" so as to achieve the purpose of folding the table top (4 inches). Referring to the tenth and eleventh figures, in a specific embodiment of the desktop position omnidirectional adjustable computer desk of the present invention, the pillar (2〇) is provided with a slide that can move up and down along the pillar (20). a seat (23), a linearly extendable pneumatic pump (24) is connected between the sliding seat (23) and the pillar (20), and the '/month seat (23) is framed with the rear arm (32) a link (25) that, when the rear arm (32) rotates relative to the post (20), engages the link (25) to interlock the slide (23) along the post (20) The air pump (24) is moved and compressed to have a contraction state and has a back pressure to extend the air pressure. References According to the above embodiments, it can be summarized that the design of the present invention has the following functions: (1) Desktop degree adjustment and desktop stillness can be adjusted as shown in FIG. 4, which can be adjusted according to the user's height or habit. Height of the table (2) Front and rear adjustment of the desktop: The desktop can be adjusted separately before and after. As shown in Figure 5, 1 351105, the user can adjust the front and rear position of the desktop according to his own usage habits. (3) Table rotation and position adjustment: When the position of the center point of the table is unchanged, it can be rotated by itself or in a comfortable position with the required angle. According to the above embodiment, the design of the present invention can be summarized as follows: (1) The convenience of the computer chair with the adjustable back angle and height and the Φ comfort are greatly improved. (2) Compared with the common computer desks, the new computer desk with multiple degrees of freedom is suitable for a wide range of heights and ages. (3) Compared with the table of the hospital bed, the computer desk with multiple degrees of freedom of the present invention can be used by people who need to work in addition to providing patient meals. The above is only one of the possible embodiments of the present invention, and is not intended to limit the scope of the patents of the present invention, and the equivalents of other changes according to the following claims, the features and the spirit thereof White should be included in the patent of the present invention. The specific features of the present invention are not related to the same type of articles, and are not found in the same kind of articles, and have the use and input of the invention, and have met the application for the invention of the patents, and the application for the patent is required by law. Maintain the rights and interests of this applicant's law. 〇 [Simple description of the drawing] The figure is a side view of the invention; ••12
UbIUD4 第二圖為本發明相對第一圖之桌面升高侧面示意 '圖； 第三圖為本發明桌面擺正之示意圖； 第四圖為本發明桌面向右側轉之俯視示意圖； 第五圖為本發明桌面向左側轉之俯視示意圖； 第’、圖為本發明桌面再轉另一角度之俯視示意圖； 第七圖為本發明之立體示意圖； • 第八圖為本發明具收折功能之第一種實施例示意 •圖； 第九圖為本發明相對第八圖之收折示意圖； 第十圖為本發明具收折功能之第二種實施例示意圖； 第十一圖為本發明相對第十圖之收折示意圖。 t主要元件符號說明】 Φ (10)底座 (21)管體 (23)滑座 (25)連桿 (31)前臂 (20)支柱 (22)(26)定值手段 (24)氣壓泵 (30)懸臂組件 (32)後臂 (33)樞接手段 （330)(331 )連接件 (332)(333)樞軸 （40)桌面 (50)旋轉手段 13The second figure of the UbIUD4 is a schematic view of the desktop of the present invention relative to the first figure; the third figure is a schematic view of the desktop of the present invention; the fourth figure is a top view of the desktop of the present invention turned to the right; The top view of the desktop of the present invention is turned to the left side; the first view is a top view of the desktop of the present invention and the other side is turned; the seventh figure is a perspective view of the present invention; BRIEF DESCRIPTION OF THE DRAWINGS FIG. 9 is a schematic view showing a folding view of the eighth embodiment of the present invention; FIG. 11 is a schematic view showing a second embodiment of the folding function of the present invention; Schematic diagram of the ten map. t Main component symbol description] Φ (10) base (21) pipe body (23) slide seat (25) connecting rod (31) forearm (20) strut (22) (26) setting means (24) air pump (30) ) cantilever assembly (32) rear arm (33) pivoting means (330) (331) connector (332) (333) pivot (40) table top (50) rotation means 13