WO2018010262A1 - Height-adjustable and stand-up computer desk - Google Patents

Height-adjustable and stand-up computer desk Download PDF

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Publication number
WO2018010262A1
WO2018010262A1 PCT/CN2016/096484 CN2016096484W WO2018010262A1 WO 2018010262 A1 WO2018010262 A1 WO 2018010262A1 CN 2016096484 W CN2016096484 W CN 2016096484W WO 2018010262 A1 WO2018010262 A1 WO 2018010262A1
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Prior art keywords
computer
rail
button
stand
roller
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PCT/CN2016/096484
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French (fr)
Chinese (zh)
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余亦枢
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余亦枢
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Priority to CN201620757902.4U priority Critical patent/CN206079596U/en
Priority to CN201620757902.4 priority
Application filed by 余亦枢 filed Critical 余亦枢
Publication of WO2018010262A1 publication Critical patent/WO2018010262A1/en

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00Folding or stowable tables
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/02Tables or desks for office equipment, e.g. typewriters, keyboards with vertical adjustable parts
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00Tables with tops of variable height

Abstract

A height-adjustable and stand-up computer desk, comprising an upper desk board (1), a lower desk board (2), and two expansion brackets (100). The two expansion brackets (100) are respectively disposed on both sides of a computer desk. Each expansion bracket (100) comprises two scissor-shaped expansion frames. First scissor-shaped expansion frames are disposed between the upper desk board (1) and the lower desk board (2), and second scissor-shaped expansion frames are disposed below the lower desk board (2). The height-adjustable and stand-up computer desk can be used for placing a laptop. The heights of the upper desk board (1) and the lower desk board (2) can be independently adjusted. Moreover, the height-adjustable and stand-up computer desk is easy to collapse and expand, has a small volume after being collapsed, and is convenient to carry and transport.

Description

一种可升降的站立式电脑桌Stand-up computer table that can be raised and lowered [技术领域][Technical field]
本实用新型涉及电脑桌,尤其涉及一种可升降的站立式电脑桌。The utility model relates to a computer desk, in particular to a stand-up computer desk which can be lifted and lowered.
[背景技术][Background technique]
电脑已经在人们的生活中发挥着非常重要的作用,人们使用电脑的时间越来越长。特别是一些特殊工作群体,需要整天在电脑前工作。长时间操作电脑容易导致使用者手腕、手臂、肩周、腰椎等部位的亚健康。对电脑的使用者来说,长期坐式工作也容易导致疲劳或损伤,需要一种高度可调节,甚至可实现操作者站立工作的电脑桌出现。但目前日常生活中的大部分电脑桌高度不可调,已申请获得专利的部分升降式电脑桌的可调高度都有限,无法满足使用者站立操作电脑的要求。Computers have played a very important role in people's lives, and people use computers for longer and longer. In particular, some special work groups need to work in front of the computer all day. Operating the computer for a long time is likely to cause sub-health in the wrists, arms, shoulders, lumbar vertebrae, etc. For computer users, long-term sitting work is also prone to fatigue or injury, requiring a computer desk that is highly adjustable and can even allow the operator to stand up. However, most of the computer desks in daily life are not adjustable in height, and some of the lifted computer desks that have been patented have limited heights, which cannot meet the requirements of the user standing and operating the computer.
CN200720091530.7的实用新型公开了一种可站立操作的升降式电脑桌,旨在提供一种按照需要随时进行桌面和键盘台面高度调整的电脑桌;该实用新型的升降式电脑桌包括可调桌面和键盘台面,桌面下有80厘米高气动式升降柱,键盘台面下有60厘米高气动式升降柱,本设计使得电脑操作者可以随时进行桌面和键盘台面高度的调整,实现了坐式和站立式两种操作方式的互换,降低因长时间操作而产生手腕、手臂、肩背、腰椎的疲劳,提高了作业效率。在桌面的右侧位置,分别加接有电脑显示器、鼠标和键盘接口,而键盘台面下方有与键盘枱面结合为一体的抽拉式滑道,方便了键盘台面的水平移动,从而防止因为长时间操作电脑产生的手腕疲劳和腰椎劳损等。The utility model of CN200720091530.7 discloses a stand-up lifting computer table, which aims to provide a computer table for adjusting the height of the desktop and the keyboard table at any time as needed; the lifting computer table of the utility model comprises an adjustable desktop And keyboard table top, 80 cm high pneumatic lifting column under the table top, 60 cm high pneumatic lifting column under the keyboard table. This design allows the computer operator to adjust the height of the desktop and keyboard table at any time to realize the sitting and standing. The interchange of the two modes of operation reduces the fatigue of the wrists, arms, shoulders, and lumbar spine caused by prolonged operation, thereby improving work efficiency. On the right side of the desktop, a computer monitor, mouse and keyboard interface are respectively added, and a pull-out slideway integrated with the keyboard table under the keyboard table surface facilitates the horizontal movement of the keyboard table surface, thereby preventing long time Operating the computer to produce wrist fatigue and lumbar strain.
该实用新型的可站立操作的升降式电脑桌是为台式电脑设计的,虽然可以升降,但无法折叠,体积大、不便捷携带和运输。 The stand-up lifting computer table of the utility model is designed for a desktop computer. Although it can be lifted and lowered, it cannot be folded, and is bulky and inconvenient to carry and transport.
[发明内容][Summary of the Invention]
本实用新型要解决的技术问题是提供一种上台板和下台板可以独立地调节高度,而且便于收合、体积小,便于携带和运输的可升降的站立式电脑桌。The technical problem to be solved by the utility model is to provide a stand-up computer table capable of independently adjusting the height of the upper platen and the lower platen, and which is convenient for folding, small in size, and convenient for carrying and transporting.
为了解决上述技术问题,本实用新型采用的技术方案是,一种可升降的站立式电脑桌,包括上台板、下台板和两个伸缩支架,两个伸缩支架分别布置在电脑桌的两侧,伸缩支架包括两个剪式伸缩架,第一剪式伸缩架布置在上台板和下台板之间,第二剪式伸缩架布置在下台板下方。In order to solve the above technical problem, the technical solution adopted by the utility model is a stand-up computer table capable of lifting and lowering, comprising an upper platen, a lower platen and two telescopic brackets, and two telescopic brackets are respectively arranged on two sides of the computer table. The telescopic support comprises two scissor telescopic frames, the first scissor telescopic frame is arranged between the upper platen and the lower platen, and the second scissor telescopic frame is arranged below the lower platen.
以上所述的站立式电脑桌,剪式伸缩架包括交叉布置的两根支撑杆和上下布置的两根C形的滑轨,两根支撑杆的中部铰接;第一支撑杆的上端与上滑轨的后部铰接,下端与插入到下滑轨的滑槽中,沿下滑轨的滑槽平动;第二支撑杆的下端与下滑轨的后部铰接,上端与插入到上滑轨的滑槽中,沿上滑轨的滑槽平动。The above-mentioned standing computer table, the scissor telescopic frame comprises two support rods arranged in a cross and two C-shaped slide rails arranged one above the other, the middle portions of the two support rods are hinged; the upper end of the first support rod and the upper slide The rear of the rail is hinged, the lower end is inserted into the chute of the lower rail, and is moved along the sliding groove of the lower rail; the lower end of the second supporting rod is hinged with the rear of the lower rail, and the upper end is coupled with the chute inserted into the upper rail. In the middle, the chute along the upper rail is translated.
以上所述的站立式电脑桌,剪式伸缩架包括气压撑杆,气压撑杆的一端与上滑轨的前部铰接,另一端与第一支撑杆的中部铰接。The above-mentioned stand-up computer desk, the scissor telescopic frame includes a pneumatic strut, one end of the pneumatic strut is hinged to the front of the upper rail, and the other end is hinged to the middle of the first strut.
以上所述的站立式电脑桌,包括横拉杆,横拉杆连接两个第二剪式伸缩架的下滑轨。The stand-up computer table described above includes a tie rod, and the tie rod connects the slide rails of the two second scissor telescopic frames.
以上所述的站立式电脑桌,包括键盘托板,键盘托板安装在下台板的下方。The stand-up computer table described above includes a keyboard tray, and the keyboard tray is installed below the lower plate.
以上所述的站立式电脑桌,第一剪式伸缩架的下滑轨与第二剪式伸缩架的上滑轨组合成一体式的复合滑轨。The stand-up computer table described above, the lower slide rail of the first scissor telescopic frame and the upper slide rail of the second scissor telescopic frame are combined into an integrated composite slide rail.
以上所述的站立式电脑桌,剪式伸缩架包括锁止装置,锁止装置包括齿条组件和开关盒,齿条组件包括齿条,齿条沿上滑轨的长度方向布置,齿条的上部包括滑动条,滑动条插入到上滑轨的滑槽中,与滑槽滑动配合;第二支撑杆的上端与滑动条的前端铰接;开关盒包括外壳、按键和卡销;卡销由按键驱动, 外壳与上滑轨固定在一起,卡销卡在齿条上。The stand-up computer table, the scissor telescopic frame comprises a locking device, the locking device comprises a rack assembly and a switch box, the rack assembly comprises a rack, the rack is arranged along the length of the upper rail, and the rack is arranged The upper part comprises a sliding strip, the sliding strip is inserted into the sliding slot of the upper sliding rail, and is slidingly engaged with the sliding slot; the upper end of the second supporting rod is hinged with the front end of the sliding bar; the switch box comprises a casing, a button and a bayonet; Drive, The outer casing is fixed to the upper rail and the bayonet is clamped to the rack.
以上所述的站立式电脑桌,剪式伸缩架包括前滚轮、后滚轮、前滚轮轴和后滚轮轴;前滚轮和后滚轮布置在上滑轨的滑槽中,沿滑槽滚动;前滚轮通过后前轮轴安装在滑动条的前端,后滚轮通过后滚轮轴安装在滑动条的后端;第二支撑杆的上端包括铰接孔,第二支撑杆的上端夹在前滚轮与滑动条之间,前滚轮轴穿过第二支撑杆上端的铰接孔。The above-mentioned standing computer table, the scissor telescopic frame comprises a front roller, a rear roller, a front roller axle and a rear roller axle; the front roller and the rear roller are arranged in the sliding slot of the upper sliding rail, rolling along the sliding slot; the front roller The rear front axle is mounted on the front end of the sliding bar, and the rear roller is mounted on the rear end of the sliding bar through the rear roller axle; the upper end of the second supporting bar includes a hinge hole, and the upper end of the second supporting bar is sandwiched between the front roller and the sliding bar The front roller shaft passes through the hinge hole at the upper end of the second support rod.
以上所述的站立式电脑桌,开关盒包括盖板、两个按键弹簧和两个卡销弹簧,外壳的顶面和前端敞口,盖板固定在外壳的顶面上;卡销为T字形,包括横向布置的卡板和纵向布置的拉杆;外壳的后部包括竖直布置按键孔,按键布置在按键孔中,按键的下端外露,按键弹簧布置在按键与盖板之间;按键中部包括拉杆孔,拉杆孔包括朝向后上方的两个锲面;拉杆的后端包括朝向前下方的两个锲面,拉杆的后端伸入外壳,插入到按键的拉杆孔中;拉杆的后端的两个锲面靠在拉杆孔的两个锲面上;两个卡销弹簧布置在外壳内腔后壁与卡板背面之间,卡板的前端面包括卡齿,卡齿与齿条啮合。In the above-mentioned stand-up computer desk, the switch box comprises a cover plate, two button springs and two bayonet springs, the top surface and the front end of the outer casing are open, and the cover plate is fixed on the top surface of the outer casing; the bayonet is T-shaped The utility model comprises a horizontally arranged card board and a longitudinally arranged pull rod; the rear part of the outer casing comprises a vertically arranged button hole, the button is arranged in the button hole, the lower end of the button is exposed, the button spring is arranged between the button and the cover plate; the middle of the button comprises a rod hole, the rod hole includes two sides facing the upper rear; the rear end of the rod includes two sides facing the front lower side, the rear end of the rod extends into the outer casing, and is inserted into the rod hole of the button; the rear end of the rod The kneading faces are disposed on the two jaw faces of the pull rod hole; the two bayonet springs are disposed between the rear wall of the inner cavity of the outer casing and the back surface of the card board, and the front end face of the card plate includes the latching teeth, and the latching teeth mesh with the rack.
以上所述的站立式电脑桌,第一剪式伸缩架的上滑轨和开关盒的外壳都固定在上台板上;第二剪式伸缩架的上滑轨和开关盒的外壳都固定在下台板上。The stand-up computer table described above, the upper slide rail of the first scissor telescopic frame and the outer casing of the switch box are fixed on the upper platen; the upper slide rail of the second scissor telescopic frame and the outer casing of the switch box are fixed on the lower platform On the board.
本实用新型的电脑桌,可用于使用笔记本电脑,上台板和下台板可以独立地调节高度,而且易于收合和张开、收合后体积小,携带和运输方便。The computer desk of the utility model can be used for using a notebook computer, and the upper board and the lower board can be independently adjusted in height, and is easy to be folded and opened, and the volume is small after being folded, and is convenient to carry and transport.
[附图说明][Description of the Drawings]
下面结合附图和具体实施方式对本实用新型作进一步详细的说明。The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
图1是本实用新型实施例站立式电脑桌的主视图。BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a front elevational view of a stand-up computer table in accordance with an embodiment of the present invention.
图2是本实用新型实施例站立式电脑桌的俯视图。2 is a top plan view of a stand-up computer table according to an embodiment of the present invention.
图3是本实用新型实施例站立式电脑桌的仰视图。 Figure 3 is a bottom plan view of a stand-up computer table in accordance with an embodiment of the present invention.
图4是本实用新型实施例站立式电脑桌的右视图。4 is a right side view of a stand-up computer table in accordance with an embodiment of the present invention.
图5是本实用新型实施例站立式电脑桌完全打开的立体图。Figure 5 is a perspective view of the stand-up computer desk fully open in accordance with an embodiment of the present invention.
图6是本实用新型实施例站立式电脑桌完全打开另一视角的立体图。Figure 6 is a perspective view of the stand-up computer table fully open from another perspective of the embodiment of the present invention.
图7是本实用新型实施例站立式电脑桌全收合的立体图。Fig. 7 is a perspective view showing the full folding of the standing computer table according to the embodiment of the present invention.
图8是本实用新型实施例站立式电脑桌半开半合的立体图。Figure 8 is a perspective view of the stand-up computer table half-open and half-closed according to an embodiment of the present invention.
图9是本实用新型实施例站立式电脑桌的分解图.Figure 9 is an exploded view of the stand-up computer table of the embodiment of the present invention.
图10是本实用新型实施例剪式伸缩架齿条组件与支撑杆连接的示意图。Figure 10 is a schematic view showing the connection of the scissor rack assembly and the support rod of the embodiment of the present invention.
图11是本实用新型实施例剪式伸缩架的分解图。Figure 11 is an exploded view of the scissor telescopic frame of the embodiment of the present invention.
图12是本实用新型实施例剪式伸缩架与开关盒的立体图。Figure 12 is a perspective view of a scissor telescopic frame and a switch box according to an embodiment of the present invention.
图13是本实用新型实施例开关盒的立体图。Figure 13 is a perspective view of a switch box of an embodiment of the present invention.
图14是本实用新型实施例开关盒的分解图。Figure 14 is an exploded view of the switch box of the embodiment of the present invention.
图15是本实用新型实施例开关盒另一视角的分解图。Figure 15 is an exploded perspective view of the switch box of the embodiment of the present invention.
[具体实施方式][detailed description]
本实用新型实施例可升降的站立式电脑桌的结构如图1至图15所示,包括上台板1、下台板2、键盘托板3和两个伸缩支架100,两个伸缩支架100分别布置在电脑桌的两侧,伸缩支架100包括两个剪式伸缩架,上剪式伸缩架100A布置在上台板1和下台板2之间,下剪式伸缩架100A布置在下台板2下方。键盘托板3安装在下台板2的下方。The structure of the stand-up computer table that can be raised and lowered according to the embodiment of the present invention is as shown in FIG. 1 to FIG. 15 , and includes an upper platen 1 , a lower platen 2 , a keyboard tray 3 and two telescopic brackets 100 , and the two telescopic brackets 100 are respectively arranged. On both sides of the computer desk, the telescopic bracket 100 includes two scissor telescopes, the upper scissor telescope 100A is disposed between the upper deck 1 and the lower deck 2, and the lower scissor telescoping frame 100A is disposed below the lower deck 2. The keyboard tray 3 is mounted below the lower deck 2.
剪式伸缩架100A包括交叉布置的两根支撑杆4、气压撑杆5和上下布置的两根C形的滑轨6。The scissor telescopic frame 100A includes two support rods 4 arranged in a cross, a pneumatic strut 5, and two C-shaped slide rails 6 arranged one above the other.
两根支撑杆4A和4B的中部通过销钉20铰接。支撑杆4A的上端与上滑轨6A的后部铰接,下端与插入到下滑轨6B的滑槽601中,沿下滑轨6B的滑槽601平动。支撑杆4B的下端与下滑轨6B的后部铰接,上端与插入到上滑轨6A的滑 槽601中,沿上滑轨6A的滑槽601平动。The middle portions of the two support rods 4A and 4B are hinged by the pin 20. The upper end of the support rod 4A is hinged to the rear portion of the upper slide rail 6A, and the lower end is inserted into the chute 601 inserted into the down rail 6B, and is moved along the chute 601 of the down rail 6B. The lower end of the support rod 4B is hinged to the rear of the lower rail 6B, and the upper end is slidably inserted into the upper slide rail 6A. In the groove 601, the sliding groove 601 of the upper rail 6A is translated.
气压撑杆5的一端通过支架21与上滑轨6A的前部铰接,另一端与支撑杆4A的中部铰接。One end of the pneumatic strut 5 is hinged to the front of the upper rail 6A via the bracket 21, and the other end is hinged to the middle of the support rod 4A.
两根横拉杆22连接两个下剪式伸缩架100A的下滑轨6B。Two tie rods 22 connect the lower rails 6B of the two lower scissor telescopic frames 100A.
上剪式伸缩架100A的下滑轨6B与下剪式伸缩架100A的上滑轨6A组合成一条一体式的复合滑轨。The lower rail 6B of the upper scissor telescopic frame 100A and the upper sliding rail 6A of the lower scissor telescopic frame 100A are combined into an integrated composite slide rail.
剪式伸缩架100A包括锁止装置,锁止装置包括齿条7组件200和开关盒300。The scissor telescoping frame 100A includes a locking device that includes a rack 7 assembly 200 and a switch box 300.
齿条7组件200包括齿条7、前滚轮8、后滚轮9、前滚轮轴10和后滚轮轴11。The rack 7 assembly 200 includes a rack 7, a front roller 8, a rear roller 9, a front roller shaft 10, and a rear roller shaft 11.
齿条7沿上滑轨6A的长度方向布置,包括两块齿板701和一根滑动条702,滑动条702上部的凸条702a插入到上滑轨6A的滑槽601中,与滑槽601滑动配合。The rack 7 is arranged along the length direction of the upper slide rail 6A, and includes two tooth plates 701 and a slide bar 702. The upper strip 702a of the slide bar 702 is inserted into the slide groove 601 of the upper slide rail 6A, and the slide groove 601. Sliding fit.
前滚轮8和后滚轮9布置在上滑轨6A的滑槽601中,沿上滑轨6A的滑槽601前后滚动。前滚轮8通过后前轮轴安装在滑动条702的前端,后滚轮9通过后滚轮轴11安装在滑动条702的后端。支撑杆4B的上端有一个铰接孔401,支撑杆4B的上端夹在前滚轮8与滑动条702之间,前滚轮轴10穿过支撑杆4B上端的铰接孔。The front roller 8 and the rear roller 9 are disposed in the chute 601 of the upper rail 6A, and roll forward and backward along the chute 601 of the upper rail 6A. The front roller 8 is mounted on the front end of the slide bar 702 through the rear front wheel axle, and the rear roller 9 is mounted on the rear end of the slide bar 702 through the rear roller axle 11. The upper end of the support rod 4B has a hinge hole 401, and the upper end of the support rod 4B is sandwiched between the front roller 8 and the slide bar 702, and the front roller shaft 10 passes through the hinge hole at the upper end of the support rod 4B.
下滚轮12布置在下滑轨6B的滑槽601中,沿下滑轨6B的滑槽601前后滚动,下滚轮12通过下滚轮轴13安装在支撑杆4A的下端,约束支撑杆4A的下端沿下滑轨6B的滑槽601平动。The lower roller 12 is disposed in the sliding slot 601 of the lower rail 6B, rolling forward and backward along the sliding slot 601 of the lower rail 6B, and the lower roller 12 is mounted on the lower end of the supporting rod 4A through the lower roller shaft 13 to constrain the lower end of the supporting rod 4A along the lower rail The chute 601 of 6B is translational.
开关盒300包括外壳14、按键15、卡销16、盖板17、两个按键弹簧18和两个卡销弹簧19。The switch box 300 includes a housing 14, a button 15, a bayonet 16, a cover plate 17, two button springs 18, and two bayonet springs 19.
外壳14的顶面和前端敞口,卡销16安装在外壳14的前部,盖板17固定 在外壳14的顶面上。卡销16为T字形,包括横向布置的卡板1601和纵向布置的拉杆1602。外壳14的后部有一个竖直布置按键孔1401,按键15布置在按键孔1401中,按键15的下端露出按键孔1401,按键弹簧18布置在按键15与盖板17之间。The top surface and the front end of the outer casing 14 are open, and the bayonet 16 is mounted on the front portion of the outer casing 14, and the cover plate 17 is fixed. On the top surface of the outer casing 14. The bayonet 16 is T-shaped and includes a laterally disposed card plate 1601 and a longitudinally disposed tie rod 1602. The rear portion of the outer casing 14 has a vertically arranged button hole 1401. The button 15 is disposed in the button hole 1401. The lower end of the button 15 exposes the button hole 1401. The button spring 18 is disposed between the button 15 and the cover plate 17.
按键15的中部有一个拉杆孔1501,拉杆孔1501有两个朝向后上方的锲面1502。拉杆1602的后端有两个朝向前下方的两个锲面1603,拉杆1602的后端伸入到外壳14的后部,插入到按键15的拉杆孔1501中。拉杆1602后端的两个锲面1603靠在拉杆孔1501的两个锲面1502上。两个卡销弹簧19布置在外壳14内腔后壁与卡板1601背面之间,使卡销16外伸。The middle of the button 15 has a pull rod hole 1501, and the pull rod hole 1501 has two facets 1502 facing the upper rear. The rear end of the pull rod 1602 has two front faces 1603 facing downwardly, and the rear end of the pull rod 1602 extends into the rear of the outer casing 14 and is inserted into the pull rod hole 1501 of the button 15. The two sides 1603 of the rear end of the tie rod 1602 rest against the two sides 1502 of the tie rod hole 1501. Two bayonet springs 19 are disposed between the rear wall of the inner casing 14 and the back of the card 1601 to extend the bayonet 16.
卡板1601的前端面有一排卡齿1604,卡销16外伸时,卡齿1604与齿条7的齿板701啮合。The front end face of the card 1601 has a row of latches 1604. When the bayonet 16 is extended, the latches 1604 are engaged with the toothed plates 701 of the rack 7.
上剪式伸缩架100A的上滑轨6A和开关盒300的外壳14都固定在上台板1的底面。下剪式伸缩架100A的上滑轨6A和开关盒300的外壳14都固定在下台板2的底面上。The upper slide rail 6A of the upper scissor telescopic frame 100A and the outer casing 14 of the switch box 300 are fixed to the bottom surface of the upper deck plate 1. The upper rail 6A of the lower scissor telescopic frame 100A and the outer casing 14 of the switch box 300 are both fixed to the bottom surface of the lower deck 2.
本实用新型以上实施例开关盒300的工作过程如下:The working process of the switch box 300 of the above embodiment of the present invention is as follows:
按键受到按键弹簧向下的推力,处于按键孔下方位置。The button is subjected to the downward thrust of the button spring and is located below the button hole.
卡销受到卡销弹簧向外的推力向外伸出,卡销的卡齿与齿条啮合。The bayonet is outwardly extended by the outward thrust of the bayonet spring, and the latch of the bayonet engages with the rack.
当按键受到手向上的推力沿外壳的按键孔向上滑动时,按键的锲面推动卡销的拉杆后行,卡销的卡齿卡销的卡齿与齿条分离。When the button is pulled upward by the thrust of the hand along the button hole of the casing, the face of the button pushes the lever of the bayonet, and the latch of the pin of the bayonet is separated from the rack.
当手松开按键,按键受按键弹簧的推力复位,松开卡销的拉杆,卡销受到卡销弹簧向外的推力再次向外伸出,卡销的卡齿与齿条啮合。When the button is released by the hand, the button is reset by the thrust of the button spring, and the lever of the pin is released, and the pin is extended outward by the outward thrust of the pin spring, and the pin of the pin engages with the rack.
电脑桌的升起过程如下:The rise of the computer desk is as follows:
双手按压电脑桌左右两侧开关盒的按键,使开卡销与齿条分离,剪式伸缩 架处于活动状态,此时用力往上抬台板,气压撑杆开始助力,推动支撑杆在滑轨中向后滑动,台板升起。在台板上升过程中若要桌面在某个高度上停止,可以松开按键,卡销在弹簧的推动下卡住齿条,剪式伸缩架固定,使台板停止升降。Press the buttons on the left and right side of the switch box on both sides of the computer table to separate the open pin from the rack. The frame is in an active state. At this time, the plate is pushed upwards, the pneumatic strut starts to assist, and the support bar is pushed back in the slide rail, and the platen rises. If the tabletop is to stop at a certain height during the rise of the platen, the button can be released, the pin is caught by the spring, and the scissor is fixed, so that the platen stops.
电脑桌的下降过程如下:The decline of the computer desk is as follows:
双手按压电脑桌左右两侧开关盒的按键,使开卡销与齿条分离,剪式伸缩架处于活动状态,此时用力往上抬台板,使支撑杆向前滑动,气压撑杆收缩,达到折叠桌子的目的。在折叠过程中若要桌面在某个高度上停止,可以松开按键,卡销在弹簧的推动下卡住齿条,剪式伸缩架固定,使台板停止升降。Press the buttons on the left and right side of the switch box on the left and right sides of the computer table to separate the open pin and the rack. The scissor telescopic frame is in the active state. At this time, the plate is pushed upwards to make the support rod slide forward and the pneumatic strut contracts. Reach the purpose of folding the table. If the tabletop is to stop at a certain height during the folding process, the button can be released, the pin is caught by the spring, and the scissor frame is fixed, so that the platen stops.
本实用新型以上实施例的伸缩支架包括两个剪式伸缩架,上剪式伸缩架布置在上台板和下台板之间,下剪式伸缩架布置在下台板下方,上台板和下台板可以根据使用时的需要分别、独立地调节高度;剪式伸缩架的锁止装置开闭方便,伸缩支架易于收合和张开、电脑桌收合后体积小,携带和运输方便。 The telescopic bracket of the above embodiment comprises two scissor telescopic frames, the upper scissor telescopic frame is arranged between the upper platen and the lower platen, and the lower scissor telescopic frame is arranged below the lower platen, and the upper platen and the lower platen can be The need to adjust the height separately and separately; the locking device of the scissor telescopic frame is convenient to open and close, the telescopic bracket is easy to be folded and opened, the computer table is small in size after being folded, and is convenient to carry and transport.

Claims (10)

  1. 一种可升降的站立式电脑桌,包括上台板和下台板,其特征在于,包括两个伸缩支架,两个伸缩支架分别布置在电脑桌的两侧,伸缩支架包括两个剪式伸缩架,第一剪式伸缩架布置在上台板和下台板之间,第二剪式伸缩架布置在下台板下方。A stand-up computer table capable of lifting and lowering, comprising an upper plate and a lower plate, characterized in that: two telescopic brackets are arranged, two telescopic brackets are respectively arranged on two sides of the computer table, and the telescopic bracket comprises two scissor telescopic frames. The first scissor telescopic frame is disposed between the upper platen and the lower platen, and the second scissor telescopic frame is disposed below the lower platen.
  2. 根据权利要求1所述的站立式电脑桌,其特征在于,剪式伸缩架包括两根交叉布置的支撑杆和上下布置的两根C形的滑轨,两根支撑杆的中部铰接;第一支撑杆的上端与上滑轨的后部铰接,下端与插入到下滑轨的滑槽中,沿下滑轨的滑槽平动;第二支撑杆的下端与下滑轨的后部铰接,上端与插入到上滑轨的滑槽中,沿上滑轨的滑槽平动。The stand-up computer table according to claim 1, wherein the scissor telescopic frame comprises two cross-arranged support bars and two C-shaped slide rails arranged one above the other, the middle of the two support bars being hinged; The upper end of the support rod is hinged with the rear portion of the upper slide rail, the lower end is inserted into the chute of the lower rail, and is translated along the sliding groove of the lower rail; the lower end of the second support rod is hinged with the rear portion of the lower rail, and the upper end is inserted In the chute of the upper rail, the chute along the upper rail is translated.
  3. 根据权利要求2所述的站立式电脑桌,其特征在于,剪式伸缩架包括气压撑杆,气压撑杆的一端与上滑轨的前部铰接,另一端与第一支撑杆的中部铰接。The stand-up computer table according to claim 2, wherein the scissor telescopic frame comprises a pneumatic strut, one end of the pneumatic strut being hinged to the front of the upper rail and the other end being hinged to the middle of the first strut.
  4. 根据权利要求2所述的站立式电脑桌,其特征在于,包括横拉杆,横拉杆连接两个第二剪式伸缩架的下滑轨。The stand-up computer table according to claim 2, comprising a tie rod connecting the lower rails of the two second scissor telescopic frames.
  5. 根据权利要求1所述的站立式电脑桌,其特征在于,包括键盘托板,键盘托板安装在下台板的下方。The stand-up computer table according to claim 1, comprising a keyboard tray, the keyboard tray being mounted below the lower deck.
  6. 根据权利要求2所述的站立式电脑桌,其特征在于,第一剪式伸缩架的下滑轨与第二剪式伸缩架的上滑轨组合成一体式的复合滑轨。The standing computer table according to claim 2, wherein the sliding rail of the first scissor telescopic frame and the upper sliding rail of the second scissor telescopic frame are combined into an integrated composite sliding rail.
  7. 根据权利要求2所述的站立式电脑桌,其特征在于,剪式伸缩架包括锁止装置,锁止装置包括齿条组件和开关盒,齿条组件包括齿条,齿条沿上滑轨的长度方向布置,齿条的上部包括滑动条,滑动条插入到上滑轨的滑槽中,与 滑槽滑动配合;第二支撑杆的上端与滑动条的前端铰接;开关盒包括外壳、按键和卡销;卡销由按键驱动,外壳与上滑轨固定在一起,卡销卡在齿条上。The stand-up computer table according to claim 2, wherein the scissor telescopic frame comprises a locking device, the locking device comprises a rack assembly and a switch box, the rack assembly comprises a rack, and the rack is along the upper rail Arranged in the longitudinal direction, the upper part of the rack includes a sliding strip, and the sliding strip is inserted into the chute of the upper rail, and The sliding groove is slidably engaged; the upper end of the second supporting rod is hinged with the front end of the sliding bar; the switch box comprises a casing, a button and a bayonet; the bayonet is driven by the button, the outer casing is fixed with the upper sliding rail, and the buckle is stuck on the rack .
  8. 根据权利要求2所述的站立式电脑桌,其特征在于,剪式伸缩架包括前滚轮、后滚轮、前滚轮轴和后滚轮轴;前滚轮和后滚轮布置在上滑轨的滑槽中,沿滑槽滚动;前滚轮通过后前轮轴安装在滑动条的前端,后滚轮通过后滚轮轴安装在滑动条的后端;第二支撑杆的上端包括铰接孔,第二支撑杆的上端夹在前滚轮与滑动条之间,前滚轮轴穿过第二支撑杆上端的铰接孔。The standing computer table according to claim 2, wherein the scissor telescopic frame comprises a front roller, a rear roller, a front roller axle and a rear roller axle; the front roller and the rear roller are arranged in a sliding slot of the upper sliding rail, Rolling along the chute; the front roller is mounted on the front end of the sliding bar through the rear front axle, and the rear roller is mounted on the rear end of the sliding bar through the rear roller axle; the upper end of the second support bar includes a hinge hole, and the upper end of the second support bar is clamped Between the front roller and the sliding bar, the front roller shaft passes through the hinge hole at the upper end of the second support bar.
  9. 根据权利要求7所述的站立式电脑桌,其特征在于,开关盒包括盖板、两个按键弹簧和两个卡销弹簧,外壳的顶面和前端敞口,盖板固定在外壳的顶面上;卡销为T字形,包括横向布置的卡板和纵向布置的拉杆;外壳的后部包括竖直布置按键孔,按键布置在按键孔中,按键的下端外露,按键弹簧布置在按键与盖板之间;按键中部包括拉杆孔,拉杆孔包括朝向后上方的两个锲面;拉杆的后端包括朝向前下方的两个锲面,拉杆的后端伸入外壳,插入到按键的拉杆孔中;拉杆的后端的两个锲面靠在拉杆孔的两个锲面上;两个卡销弹簧布置在外壳内腔后壁与卡板背面之间,卡板的前端面包括卡齿,卡齿与齿条啮合。The stand-up computer table according to claim 7, wherein the switch box comprises a cover plate, two button springs and two bayonet springs, the top surface and the front end of the outer casing are open, and the cover plate is fixed on the top surface of the outer casing The pin is T-shaped, including a horizontally arranged card board and a longitudinally arranged pull rod; the rear part of the outer casing includes a vertically arranged button hole, the button is arranged in the button hole, the lower end of the button is exposed, and the button spring is arranged on the button and the cover Between the plates; the middle of the button includes a pull rod hole, the pull rod hole includes two sides facing the upper rear; the rear end of the pull rod includes two sides facing the front lower side, the rear end of the pull rod extends into the outer casing, and is inserted into the pull rod hole of the button The two sides of the rear end of the tie rod abut on the two sides of the pull rod hole; the two bayonet springs are arranged between the rear wall of the inner cavity of the outer casing and the back surface of the card board, and the front end surface of the card board includes the latches and the card The teeth mesh with the rack.
  10. 根据权利要求7所述的站立式电脑桌,其特征在于,第一剪式伸缩架的上滑轨和开关盒的外壳都固定在上台板上;第二剪式伸缩架的上滑轨和开关盒的外壳都固定在下台板上。 The stand-up computer table according to claim 7, wherein the upper slide rail of the first scissor telescopic frame and the outer casing of the switch box are fixed on the upper deck; the upper slide rail and the switch of the second scissor telescopic rack The outer casing of the box is fixed to the lower platen.
PCT/CN2016/096484 2016-07-15 2016-08-24 Height-adjustable and stand-up computer desk WO2018010262A1 (en)

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CN107212587A (en) * 2017-06-09 2017-09-29 王国华 A kind of Adjustable computer table
CN108143103B (en) * 2017-12-22 2020-10-30 郑州大学 Stand-type office special bracket for computer
CN109497706A (en) * 2018-11-16 2019-03-22 顾小燕 A kind of double pneumatic tables of atmospheric pressure pole adjustable keyboard frame
CN110859385A (en) * 2019-12-10 2020-03-06 安徽省天和鞋服有限责任公司 Multifunctional box based on telescopic structure

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