CN205358740U - Can hide special table of bid of graphoscope - Google Patents

Can hide special table of bid of graphoscope Download PDF

Info

Publication number
CN205358740U
CN205358740U CN201620069456.8U CN201620069456U CN205358740U CN 205358740 U CN205358740 U CN 205358740U CN 201620069456 U CN201620069456 U CN 201620069456U CN 205358740 U CN205358740 U CN 205358740U
Authority
CN
China
Prior art keywords
screw rod
limit switch
desktop
hiding
lifting plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620069456.8U
Other languages
Chinese (zh)
Inventor
韦光莉
杨雪
童晓宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Industry Polytechnic College
Original Assignee
Chongqing Industry Polytechnic College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Industry Polytechnic College filed Critical Chongqing Industry Polytechnic College
Priority to CN201620069456.8U priority Critical patent/CN205358740U/en
Application granted granted Critical
Publication of CN205358740U publication Critical patent/CN205358740U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Tables And Desks Characterized By Structural Shape (AREA)

Abstract

一种能隐藏电脑显示器的招投标专用桌,包括桌面、升降板--、第一螺旋杆、同步带、第二螺旋杆、可逆电机、下行限位开关、上行限位开关、控制开关座;其特征在于:桌面的中间开有通槽,通槽上设有桌面遮板;桌面下方还固设有第一立板、第二立板、第一隔板和第二隔板、下横板和角铝;升降板--两端分别设置有第一螺旋杆套和第二螺旋杆套;第一螺旋杆套和第二螺旋杆套分别套装在第一螺旋杆和第二螺旋杆上;可逆电机上装有电机减速斜齿轮,可逆电机固定在下横板上;下行限位开关和上行限位开关安装在第二立板上。本实用新型可将电脑显示器放置在电动升降台上按照需要推出到投标专用桌面上或者收纳入投标专用桌内,能拓展工作台有限的使用空间。

A special bidding table capable of hiding a computer monitor, comprising a tabletop, a lifting plate, a first screw rod, a timing belt, a second screw rod, a reversible motor, a down limit switch, an up limit switch, and a control switch seat; It is characterized in that: there is a through groove in the middle of the desktop, and a desktop cover is arranged on the through groove; a first vertical board, a second vertical board, a first partition board, a second partition board, and a lower horizontal board are fixedly installed under the desktop And angle aluminum; Lifting plate-the first screw rod sleeve and the second screw rod sleeve are respectively arranged at both ends; the first screw rod sleeve and the second screw rod sleeve are respectively set on the first screw rod and the second screw rod; The reversible motor is equipped with a motor deceleration helical gear, and the reversible motor is fixed on the lower horizontal plate; the downward limit switch and the upward limit switch are installed on the second vertical plate. The utility model can place the computer display on the electric lifting platform and push it out to the special bidding table or store it in the special bidding table as required, and can expand the limited use space of the workbench.

Description

一种能隐藏电脑显示器的招投标专用桌A special bidding table capable of hiding computer monitors

技术领域technical field

本实用新型涉及办公用具,具体涉及一种能隐藏电脑显示器的招投标专用桌。The utility model relates to office appliances, in particular to a special bidding table capable of hiding a computer monitor.

背景技术Background technique

招投标工作中专家时常需要使用电脑,专家也需要与投标方人员进行面对面的询问,若将电脑放在投标桌当中,影响评标专家与投标方人员进行面对面的问答交流。Experts often need to use computers in the bidding work, and experts also need to conduct face-to-face inquiries with bidders. If the computer is placed on the bidding table, it will affect the face-to-face question-and-answer communication between bid evaluation experts and bidders.

发明内容Contents of the invention

针对现有技术存在的不足,本实用新型提供了一种能隐藏电脑显示器的招投标专用桌。Aiming at the deficiencies in the prior art, the utility model provides a special bidding table which can hide a computer monitor.

本实用新型采用的技术方案如下:一种能隐藏电脑显示器的招投标专用桌,包括桌面、升降板--、第一螺旋杆、同步带、第二螺旋杆、可逆电机、下行限位开关、上行限位开关、控制开关座;其特征在于:桌面的中间开有通槽,通槽上设有桌面遮板;桌面下方还固设有第一立板、第二立板、第一隔板和第二隔板、下横板和角铝;升降板--两端分别设置有第一螺旋杆套和第二螺旋杆套;第一螺旋杆套和第二螺旋杆套分别套装在第一螺旋杆和第二螺旋杆上;所述第一螺旋杆下端设有主动齿形带轮和减速斜齿轮;所述第二螺旋杆下端设有从动齿形带轮;第一螺旋杆的两头分别套在第一上轴套和第一下轴套中;第二螺旋杆的两头分别套在第二上轴套和第二下轴套中;第一上轴套和第二上轴套安装在桌面下,第一下轴套和第二下轴套安装在下横板上;可逆电机上装有电机减速斜齿轮,可逆电机固定在下横板上;下行限位开关和上行限位开关安装在第二立板上,控制开关座嵌装在桌面上。The technical scheme adopted by the utility model is as follows: a special bidding table capable of hiding computer monitors, including a desktop, a lifting plate--, a first screw rod, a timing belt, a second screw rod, a reversible motor, a down limit switch, Upward limit switch, control switch seat; characterized in that: there is a through groove in the middle of the desktop, and a desktop cover is arranged on the through groove; there are also a first vertical plate, a second vertical plate, and a first partition fixedly installed under the desktop And the second partition, the lower horizontal plate and the angle aluminum; the lifting plate-the first screw rod sleeve and the second screw rod sleeve are respectively arranged at both ends; the first screw rod sleeve and the second screw rod sleeve are respectively set on the first On the screw rod and the second screw rod; the lower end of the first screw rod is provided with a driving toothed belt wheel and the reduction helical gear; the lower end of the second screw rod is provided with a driven toothed belt pulley; the two ends of the first screw rod respectively sleeved in the first upper sleeve and the first lower sleeve; the two ends of the second screw rod are respectively sleeved in the second upper sleeve and the second lower sleeve; the first upper sleeve and the second upper sleeve are installed Under the desktop, the first lower bushing and the second lower bushing are installed on the lower horizontal plate; the motor deceleration helical gear is installed on the reversible motor, and the reversible motor is fixed on the lower horizontal plate; the downward limit switch and the upward limit switch are installed on the On the second vertical board, the control switch seat is embedded on the desktop.

第一螺旋杆与第二螺旋杆的大小、粗细、螺纹形状、间距以及螺纹方向完全一致。The size, thickness, thread shape, pitch and thread direction of the first screw rod and the second screw rod are completely consistent.

第一螺旋杆能够在第一上轴套和第一下轴套中自由转动。The first screw rod can freely rotate in the first upper shaft sleeve and the first lower shaft sleeve.

第二螺旋杆能够在第二上轴套和第二下轴套中自由转动。The second screw rod can freely rotate in the second upper shaft sleeve and the second lower shaft sleeve.

第一螺旋杆套和第二螺旋杆套内设置的内螺纹与第一螺旋杆和第二螺旋杆上设置的外螺纹相匹配,且呈间隙配合。The internal threads provided in the first screw rod sleeve and the second screw rod sleeve are matched with the external threads provided on the first screw rod and the second screw rod, and are in clearance fit.

升降板--向上运动碰触到上行限位开关触点时,可逆电机电源被断开,升降板--停止向上运动;当升降板--向下运动碰触到下行限位开关触点时,可逆电机电源被断开,升降板--停止向下运动。When the lifting plate moves upward and touches the contact of the upper limit switch, the power supply of the reversible motor is disconnected, and the lifting plate stops moving upward; when the lifting plate moves downward and touches the contact of the downward limit switch , the reversible motor power supply is disconnected, and the lifting plate-stops downward movement.

上行限位开关与上行按钮开关串联,下行限位开关与下行按钮开关串联。The up limit switch is connected in series with the up button switch, and the down limit switch is connected in series with the down button switch.

同步带箍在主动齿形带轮和从动齿形带轮上,同步带内周的齿与主动齿形带轮和从动齿形带轮上的齿之间呈啮合状。The synchronous belt hoop is on the driving toothed pulley and the driven toothed pulley, and the teeth on the inner circumference of the synchronous belt are meshed with the teeth on the driving toothed pulley and the driven toothed pulley.

采用本实用新型技术方案,具有如下有益效果:Adopting the technical scheme of the utility model has the following beneficial effects:

本实用新型采用具有内腔的台桌,可将电脑显示器放置在电动升降台上按照需要推出到投标专用桌面上或者收纳入投标专用桌内,能拓展工作台有限的使用空间,能够有效的提高招投标工作的效率。The utility model adopts a table with an inner cavity, and the computer monitor can be placed on the electric lifting platform and pushed out to the special table for bidding or put into the special table for bidding, which can expand the limited use space of the workbench and effectively improve the The efficiency of bidding work.

本实用新型采用电动升降方式,能有效减轻工作人员的劳动强度,达到节省人力资源的目的。The utility model adopts an electric lifting method, which can effectively reduce the labor intensity of the staff and achieve the purpose of saving human resources.

附图说明Description of drawings

图1是本实用新型的立体图(显示器收入桌内隐藏,桌面遮板关闭状态);Fig. 1 is a perspective view of the utility model (the display is hidden in the desk, and the desktop shutter is closed);

图2是本实用新型的立体图(桌面遮板被打开,显示器被推出的状态);Fig. 2 is a perspective view of the utility model (the desktop shutter is opened and the display is pushed out);

图3是本实用新型的结构示意图;Fig. 3 is a structural representation of the utility model;

图中:10—桌面、11—桌面遮板、12—第一立板、13—第二立板、14—第一隔板、15—第二隔板、16—通槽、17—下横板、18—角铝、--20—升降板、21—第一螺旋杆套、22—第二螺旋杆套、30—第一螺旋杆、31—第一上轴套、32—第一下轴套、33—主动齿形带轮、40—同步带、50—第二螺旋杆、51—第二上轴套、52—第二下轴套、53—从动齿形带轮、60—可逆电机、61—电机减速斜齿轮、62—减速斜齿轮、70—下行限位开关、71—下行限位开关触点、80—上行限位开关、81—上行限位开关触点、90—控制开关座、91—电源开关、92—上行按钮开关、93—下行键、A—电脑显示器。In the figure: 10—desktop, 11—desk top cover, 12—first vertical board, 13—second vertical board, 14—first partition, 15—second partition, 16—through slot, 17—lower horizontal Plate, 18—angle aluminum, --20—lifting plate, 21—first screw rod sleeve, 22—second screw rod sleeve, 30—first screw rod, 31—first upper shaft sleeve, 32—first lower Shaft sleeve, 33—driving toothed pulley, 40—synchronous belt, 50—second screw rod, 51—second upper bushing, 52—second lower bushing, 53—driven toothed pulley, 60— Reversible motor, 61—motor deceleration helical gear, 62—deceleration helical gear, 70—down limit switch, 71—down limit switch contact, 80—up limit switch, 81—up limit switch contact, 90— Control switch seat, 91—power switch, 92—up button switch, 93—down key, A—computer monitor.

具体实施方式detailed description

下面,结合附图和实施例对本实用新型作进一步说明:如图1至图3所示,一种能隐藏电脑显示器的招投标专用桌,包括桌面10、升降板--20、第一螺旋杆30、同步带40、第二螺旋杆50、可逆电机60、下行限位开关70、上行限位开关80、控制开关座90;其特征在于:桌面10的中间开有通槽16,通槽上设有桌面遮板11;桌面10下方还固设有第一立板12、第二立板13、第一隔板14和第二隔板15、下横板17和角铝18;升降板--20两端分别设置有第一螺旋杆套21和第二螺旋杆套22;第一螺旋杆套21和第二螺旋杆套22分别套装在第一螺旋杆30和第二螺旋杆50上;所述第一螺旋杆30下端设有主动齿形带轮33和减速斜齿轮62;所述第二螺旋杆50下端设有从动齿形带轮53;第一螺旋杆30的两头分别套在第一上轴套31和第一下轴套32中;第二螺旋杆50的两头分别套在第二上轴套51和第二下轴套52中;第一上轴套31和第二上轴套51安装在桌面10下,第一下轴套32和第二下轴套52安装在下横板17上;可逆电机60上装有电机减速斜齿轮61,可逆电机60固定在下横板17上;下行限位开关70和上行限位开关80安装在第二立板13上,控制开关座90嵌装在桌面10上。Below, the utility model will be further described in conjunction with the accompanying drawings and embodiments: as shown in Figures 1 to 3, a special bidding table that can hide the computer monitor includes a desktop 10, a lifting plate--20, a first screw rod 30. Synchronous belt 40, second screw rod 50, reversible motor 60, down limit switch 70, up limit switch 80, control switch seat 90; it is characterized in that: there is a through slot 16 in the middle of the desktop 10, and the top of the through slot is A desktop cover 11 is provided; a first vertical plate 12, a second vertical plate 13, a first partition 14 and a second partition 15, a lower horizontal plate 17 and an angle aluminum 18 are fixed under the desktop 10; the lifting plate- The two ends of -20 are respectively provided with a first screw rod sleeve 21 and a second screw rod sleeve 22; the first screw rod sleeve 21 and the second screw rod sleeve 22 are respectively set on the first screw rod 30 and the second screw rod 50; The lower end of the first screw rod 30 is provided with a driving toothed pulley 33 and the deceleration helical gear 62; the lower end of the second screw rod 50 is provided with a driven toothed belt pulley 53; In the first upper shaft sleeve 31 and the first lower shaft sleeve 32; the two ends of the second screw rod 50 are respectively sleeved in the second upper shaft sleeve 51 and the second lower shaft sleeve 52; the first upper shaft sleeve 31 and the second upper shaft sleeve The shaft sleeve 51 is installed under the desktop 10, the first lower shaft sleeve 32 and the second lower shaft sleeve 52 are installed on the lower cross plate 17; the reversible motor 60 is equipped with a motor deceleration helical gear 61, and the reversible motor 60 is fixed on the lower cross plate 17; The downward limit switch 70 and the upward limit switch 80 are installed on the second vertical plate 13 , and the control switch base 90 is embedded on the desktop 10 .

第一螺旋杆30与第二螺旋杆50的大小、粗细、螺纹形状、间距以及螺纹方向完全一致;第一螺旋杆30能够在第一上轴套31和第一下轴套32中自由转动。The size, thickness, thread shape, pitch and thread direction of the first screw rod 30 and the second screw rod 50 are completely consistent; the first screw rod 30 can freely rotate in the first upper bushing 31 and the first lower bushing 32 .

第二螺旋杆50能够在第二上轴套51和第二下轴套52中自由转动。The second screw rod 50 can freely rotate in the second upper bushing 51 and the second lower bushing 52 .

第一螺旋杆套21和第二螺旋杆套22内设置的内螺纹与第一螺旋杆30和第二螺旋杆50上设置的外螺纹相匹配,且呈间隙配合。The internal threads provided in the first screw sleeve 21 and the second screw sleeve 22 are matched with the external threads provided on the first screw rod 30 and the second screw rod 50 , and form a clearance fit.

升降板--20向上运动碰触到上行限位开关触点81时,可逆电机60电源被断开,升降板--20停止向上运动;当升降板--20向下运动碰触到下行限位开关触点71时,可逆电机60电源被断开,升降板--20停止向下运动。When the lifting plate--20 moves upward and touches the contact point 81 of the upward limit switch, the power supply of the reversible motor 60 is disconnected, and the lifting plate--20 stops moving upward; when the lifting plate--20 moves downward and touches the downward limit When the position switch contact 71 is reached, the reversible motor 60 power supply is disconnected, and the lifting plate--20 stops moving downward.

本实用新型采用可逆电机60采用直流电机,通过转换正负电极改变电机的旋转方向,以达到升高或者降低升降板--20的目的。The utility model adopts a reversible motor 60 and adopts a DC motor, and changes the rotation direction of the motor by switching the positive and negative electrodes, so as to achieve the purpose of raising or lowering the lifting plate--20.

上行限位开关80与上行按钮开关92串联,二者共同控制升降板--20的升高高度;下行限位开关70与下行按钮开关93串联,二者共同控制升降板--20的下降高度。The up limit switch 80 is connected in series with the up button switch 92, and the two jointly control the rising height of the lifting plate--20; the down limit switch 70 is connected in series with the down button switch 93, and the two jointly control the falling height of the lifting plate--20 .

同步带40箍在主动齿形带轮33和从动齿形带轮53上,同步带40内周的齿与主动齿形带轮33和从动齿形带轮53上的齿之间呈啮合状,确保升降板--20两端的高度始终保持一致。The synchronous belt 40 is hooped on the driving toothed pulley 33 and the driven toothed pulley 53, and the teeth on the inner circumference of the synchronous belt 40 mesh with the teeth on the driving toothed pulley 33 and the driven toothed pulley 53 shape, to ensure that the height of the lifting plate--20 both ends is always consistent.

一种能隐藏电脑显示器的招投标专用桌的使用方法A method of using a special bidding table capable of hiding computer monitors

将放置在升降板--20上的电脑显示器A从通槽16中推出:The computer monitor A that will be placed on the lifting plate--20 is released from the through groove 16:

1)接通可逆电机60的电源,打开电源开关91;1) Turn on the power of the reversible motor 60 and turn on the power switch 91;

2)翻开桌面遮板11;2) Open the desktop shutter 11;

3)按住上行按钮开关92,使升降板--20向上运行直到升降板--20触发上行限位开关触点81停止运行,放置在升降板--20上的电脑显示器从通槽16中被推出;3) Press and hold the up button switch 92 to make the lifting plate--20 run upwards until the lifting plate--20 triggers the contact 81 of the upward limit switch to stop running, and the computer monitor placed on the lifting plate--20 is released from the through slot 16 was pushed out;

将放置在升降板--20上的电脑显示器放入通槽16中:Put the computer monitor placed on the lifting plate--20 into the through groove 16:

1)按住下行按钮开关92,使升降板--20向下运行直到升降板--20触发下行限位开关触点71使可逆电机60停止运行,放置在升降板--20上的电脑显示器被放置在通槽16中;1) Press and hold the down button switch 92 to make the lifting plate--20 run downward until the lifting plate--20 triggers the down limit switch contact 71 to stop the reversible motor 60, and the computer monitor placed on the lifting plate--20 is placed in the channel 16;

2)关闭桌面遮板11;2) Close the desktop shutter 11;

3)关闭电源开关91。3) Turn off the power switch 91.

本实用新型可将电脑显示器放置在电动升降台上按照需要推出到投标专用桌面上或者收纳入投标专用桌内,能拓展有限的使用空间,能够有效的提高招投标工作的效率;本实用新型采用电动升降方式,能有效减轻工作人员的劳动强度,达到节省人力资源的目的。The utility model can place the computer display on the electric lifting platform and push it out to the special bidding table or store it in the special bidding table according to the needs, which can expand the limited use space and effectively improve the efficiency of bidding work; the utility model adopts The electric lifting method can effectively reduce the labor intensity of the staff and achieve the purpose of saving human resources.

本实用新型的上述实施例是为说明本实用新型所列举的典型实施方式,而不是对本实用新型的实施方式所作的限定。由本实用新型实施例的提示所引申出的明显的变化方式仍处于本实用新型的权利保护范围当中。The above-mentioned embodiments of the utility model are for illustrating typical implementations of the utility model, rather than limiting the implementation of the utility model. The obvious changes derived from the prompts of the embodiments of the present invention are still within the protection scope of the present invention.

Claims (9)

1.一种能隐藏电脑显示器的招投标专用桌,包括桌面(10)、升降板--(20)、第一螺旋杆(30)、同步带(40)、第二螺旋杆(50)、可逆电机(60)、下行限位开关(70)、上行限位开关(80)、控制开关座(90);其特征在于:所述桌面(10)的中间开有通槽(16),通槽上设有桌面遮板(11);桌面(10)下方还固设有第一立板(12)、第二立板(13)、第一隔板(14)和第二隔板(15)、下横板(17)和角铝(18);所述升降板--(20)两端分别设置有第一螺旋杆套(21)和第二螺旋杆套(22);所述第一螺旋杆套(21)和第二螺旋杆套(22)分别套装在第一螺旋杆(30)和第二螺旋杆(50)上;所述第一螺旋杆(30)下端设有主动齿形带轮(33)和减速斜齿轮(62);所述第二螺旋杆(50)下端设有从动齿形带轮(53);所述第一螺旋杆(30)的两头分别套在第一上轴套(31)和第一下轴套(32)中;所述第二螺旋杆(50)的两头分别套在第二上轴套(51)和第二下轴套(52)中;所述第一上轴套(31)和第二上轴套(51)安装在桌面(10)下,所述第一下轴套(32)和第二下轴套(52)安装在下横板(17)上;所述可逆电机(60)上装有电机减速斜齿轮(61),可逆电机(60)固定在下横板(17)上;所述下行限位开关(70)和上行限位开关(80)安装在第二立板(13)上,所述控制开关座(90)嵌装在桌面(10)上。1. A special bidding table capable of hiding computer monitors, including a desktop (10), a lifting plate--(20), a first screw rod (30), a timing belt (40), a second screw rod (50), Reversible motor (60), downward limit switch (70), upward limit switch (80), control switch seat (90); it is characterized in that: a through slot (16) is opened in the middle of the desktop (10), through which A desktop cover (11) is provided on the groove; a first vertical board (12), a second vertical board (13), a first partition (14) and a second partition (15) are fixedly installed below the desktop (10). ), the lower horizontal plate (17) and the angle aluminum (18); the two ends of the lifting plate--(20) are respectively provided with a first screw sleeve (21) and a second screw sleeve (22); A screw rod sleeve (21) and a second screw rod sleeve (22) are respectively set on the first screw rod (30) and the second screw rod (50); the lower end of the first screw rod (30) is provided with active teeth belt pulley (33) and deceleration helical gear (62); the lower end of the second screw rod (50) is provided with a driven toothed pulley (53); the two ends of the first screw rod (30) are respectively set on In the first upper bushing (31) and the first lower bushing (32); the two ends of the second screw rod (50) are respectively sleeved in the second upper bushing (51) and the second lower bushing (52) middle; the first upper bushing (31) and the second upper bushing (51) are installed under the desktop (10), and the first lower bushing (32) and the second lower bushing (52) are installed under the on the horizontal plate (17); the reversible motor (60) is equipped with a motor deceleration helical gear (61), and the reversible motor (60) is fixed on the lower horizontal plate (17); the downward limit switch (70) and the upper limit The position switch (80) is installed on the second vertical board (13), and the control switch seat (90) is embedded on the desktop (10). 2.根据权利要求1所述的一种能隐藏电脑显示器的招投标专用桌,其特征在于,所述第一螺旋杆(30)与第二螺旋杆(50)的大小、粗细、螺纹形状、间距以及螺纹方向完全一致。2. The special bidding table capable of hiding computer monitors according to claim 1, characterized in that the size, thickness, thread shape, The pitch and thread direction are exactly the same. 3.根据权利要求2所述的一种能隐藏电脑显示器的招投标专用桌,其特征在于,所述第一螺旋杆(30)能够在第一上轴套(31)和第一下轴套(32)中自由转动。3. The special bidding table capable of hiding computer monitors according to claim 2, characterized in that, the first screw rod (30) can be placed between the first upper bushing (31) and the first lower bushing (32) free rotation. 4.根据权利要求2所述的一种能隐藏电脑显示器的招投标专用桌,其特征在于,所述第二螺旋杆(50)能够在第二上轴套(51)和第二下轴套(52)中自由转动。4. The special bidding table capable of hiding computer monitors according to claim 2, characterized in that, the second screw rod (50) can be placed between the second upper bushing (51) and the second lower bushing (52) free rotation. 5.根据权利要求1所述的一种能隐藏电脑显示器的招投标专用桌,其特征在于,所述第一螺旋杆套(21)和第二螺旋杆套(22)内设置的内螺纹与第一螺旋杆(30)和第二螺旋杆(50)上设置的外螺纹相匹配,且呈间隙配合。5. A special bidding table capable of hiding a computer monitor according to claim 1, characterized in that the internal threads provided in the first screw sleeve (21) and the second screw sleeve (22) are in line with the The external threads provided on the first screw rod (30) and the second screw rod (50) match and form a clearance fit. 6.根据权利要求5所述的一种能隐藏电脑显示器的招投标专用桌,其特征在于,所述主动齿形带轮(33)与从动齿形带轮(53)的大小形状完全一样。6. A special bidding table capable of hiding a computer display according to claim 5, characterized in that the size and shape of the driving toothed pulley (33) and the driven toothed pulley (53) are exactly the same . 7.根据权利要求1所述的一种能隐藏电脑显示器的招投标专用桌,其特征在于,所述升降板--(20)向上运动碰触到上行限位开关触点(81)时,可逆电机(60)电源被断开,升降板--(20)停止向上运动;当升降板--(20)向下运动碰触到下行限位开关触点(71)时,可逆电机(60)电源被断开,升降板--(20)停止向下运动。7. A special bidding table capable of hiding a computer monitor according to claim 1, characterized in that, when the lifting plate (20) moves upward and touches the contact point (81) of the upward limit switch, The reversible motor (60) power supply is disconnected, and the lifting plate--(20) stops moving upward; when the lifting plate--(20) moves downward and touches the down limit switch contact (71), the reversible motor (60 ) The power supply is disconnected, and the lifting plate -- (20) stops moving downward. 8.根据权利要求1所述的一种能隐藏电脑显示器的招投标专用桌,其特征在于,所述上行限位开关(80)与上行按钮开关(92)串联,下行限位开关(70)与下行按钮开关(93)串联。8. The special bidding table capable of hiding computer monitors according to claim 1, characterized in that, the upward limit switch (80) is connected in series with the upward push button switch (92), and the downward limit switch (70) In series with the down button switch (93). 9.根据权利要求1所述的一种能隐藏电脑显示器的招投标专用桌,其特征在于,所述同步带(40)箍在主动齿形带轮(33)和从动齿形带轮(53)上,同步带(40)内周的齿与主动齿形带轮(33)和从动齿形带轮(53)上的齿之间呈啮合状。9. A special bidding table capable of hiding a computer monitor according to claim 1, characterized in that the timing belt (40) is looped between the driving toothed pulley (33) and the driven toothed pulley ( 53), the teeth on the inner circumference of the synchronous belt (40) are engaged with the teeth on the driving toothed pulley (33) and the driven toothed pulley (53).
CN201620069456.8U 2016-01-25 2016-01-25 Can hide special table of bid of graphoscope Expired - Fee Related CN205358740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620069456.8U CN205358740U (en) 2016-01-25 2016-01-25 Can hide special table of bid of graphoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620069456.8U CN205358740U (en) 2016-01-25 2016-01-25 Can hide special table of bid of graphoscope

Publications (1)

Publication Number Publication Date
CN205358740U true CN205358740U (en) 2016-07-06

Family

ID=56268536

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620069456.8U Expired - Fee Related CN205358740U (en) 2016-01-25 2016-01-25 Can hide special table of bid of graphoscope

Country Status (1)

Country Link
CN (1) CN205358740U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105595610A (en) * 2016-01-25 2016-05-25 重庆工业职业技术学院 Bidding special desk with automatic display lifting function and method for using bidding special desk
CN108269445A (en) * 2018-02-01 2018-07-10 杨建斌 For the checking device of Management Science and Engineering teaching
CN108835881A (en) * 2018-07-12 2018-11-20 吴文强 A kind of office computer desk for storing keyboard
CN109124041A (en) * 2018-10-19 2019-01-04 合肥享淘科技有限公司 A kind of computer technology exploitation auxiliary device
CN110533965A (en) * 2019-09-05 2019-12-03 邢台职业技术学院 A kind of electronic engineering teaching intelligent teaching equipment used
CN113380140A (en) * 2021-04-30 2021-09-10 中国人民解放军国防科技大学 Counterwork simulation desktop cloud projection and display system and device thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105595610A (en) * 2016-01-25 2016-05-25 重庆工业职业技术学院 Bidding special desk with automatic display lifting function and method for using bidding special desk
CN108269445A (en) * 2018-02-01 2018-07-10 杨建斌 For the checking device of Management Science and Engineering teaching
CN108835881A (en) * 2018-07-12 2018-11-20 吴文强 A kind of office computer desk for storing keyboard
CN109124041A (en) * 2018-10-19 2019-01-04 合肥享淘科技有限公司 A kind of computer technology exploitation auxiliary device
CN110533965A (en) * 2019-09-05 2019-12-03 邢台职业技术学院 A kind of electronic engineering teaching intelligent teaching equipment used
CN113380140A (en) * 2021-04-30 2021-09-10 中国人民解放军国防科技大学 Counterwork simulation desktop cloud projection and display system and device thereof

Similar Documents

Publication Publication Date Title
CN105595610A (en) Bidding special desk with automatic display lifting function and method for using bidding special desk
CN205358740U (en) Can hide special table of bid of graphoscope
CN206227942U (en) A kind of adjustable study table
CN209284520U (en) Dining table with adjustable tabletop area
CN104188385B (en) Multi-purpose computer drawing desk
CN211149803U (en) A training device for enterprise management consulting
CN108720266A (en) A kind of lifting desk
CN207858840U (en) A kind of adjustable for height robot servo motors of mounting base
CN205321670U (en) Multifunctional computer desk
CN204169359U (en) A kind of electronic book end based on single-chip microcomputer and motor
CN204670681U (en) A kind of device sliding up and down convenient access clothing
CN204744706U (en) Supplementary seat of standing of old person
CN202874348U (en) Rostrum with height capable of being adjusted
CN203353949U (en) Pneumatic lifting desk
CN204833069U (en) Graphoscope with automatic raising and lowering functions
CN110289728A (en) An electric push rod
CN213281994U (en) An embedded computer desk with anti-theft mechanism
CN204260953U (en) One is Portable Automatic stands up care implement
CN204899440U (en) Two -way automatic locking
CN107166140A (en) A kind of movable base
CN202739802U (en) Improved nut cracker
CN203188890U (en) Freely lifting four-leg ladder controlled by hand-cranking
CN202760520U (en) Mechanism for lifting desks and chairs
CN208807947U (en) A kind of Combined apartment bed
CN204048814U (en) A kind of with the bed between storage

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160706

Termination date: 20180125