CN104665273B - Exam desk with automatically lifting rail - Google Patents
Exam desk with automatically lifting rail Download PDFInfo
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- CN104665273B CN104665273B CN201510132720.8A CN201510132720A CN104665273B CN 104665273 B CN104665273 B CN 104665273B CN 201510132720 A CN201510132720 A CN 201510132720A CN 104665273 B CN104665273 B CN 104665273B
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- lifting
- right feet
- desktop
- out parts
- desk
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/12—Vanity or modesty panels
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- Power-Operated Mechanisms For Wings (AREA)
- Combinations Of Kitchen Furniture (AREA)
Abstract
The invention discloses an exam desk with an automatically lifting rail. The exam desk comprises a pair of lateral screens, a front screen, a desktop, left and right desk legs, two groups of lifting power mechanisms and two groups of electric centralized control mechanisms; the left and right desk legs are arranged vertically on the bottom of two sides of the desktop, respectively; the inner side ends of the left and right desk legs are provided with mounting hollow parts; the two groups of lifting power mechanisms and the two groups of electric centralized control mechanisms are arranged in the mounting hollow parts of the left and right desk legs, respectively, and are arranged below the desktop; each lifting power mechanism comprises a plurality of lifting racks, a plurality of lifting frames and a guide shaft; each electric centralized control mechanism comprises a motor, a control plate, a gear and a limit switch; the front screen is connected vertically between the pair of lateral screens; the pair of lateral screens and the front screen are arranged around the desktop; and the pair of lateral screens is connected fixedly with the lifting frames. The exam desk has the characteristics of simple structure, convenient mounting and the like, as well as attractive flexibility and convenient use, and is especially applicable for schools, academies and the like with high requirements.
Description
Technical field
The present invention relates to the examination exclusive table such as a kind of school, universities and colleges, more particularly, to a kind of automatic lifting fence examination desk.
Background technology
At present various kinds of schools, the student's desk of universities and colleges, generally is wooden or steel, only meet general attend class,
Teaching is used, if encounter needs examination or other when needing to carry out independent isolating to each student, needs cannot be met, one
As can using widen the distance between desk or reduce half examination number, be so required for carrying out a series of comparatively laborious standards
Standby, encounter important examination in addition it is also necessary to mobilize other classes classmate to suspend classes.
In order to embody the fair, just of examination, not only teacher to be sent to be invigilating, in order to reduce the tester in a classroom
Number, also other classes will suspend classes, rises classroom out.
Content of the invention
The purpose of the present invention: provide a kind of automatic lifting fence examination desk, structure is simple, dependable performance, economical and practical, dimension
Shield is simple, realizes aesthetic property, reliability, Eco-power automatic lifting fence desk, meets common teaching needs, in examination
In the case of not increasing any burden of teacher, classmate, teacher pass through controlling switch, can freely carry out fence rising or
Decline.
To achieve these goals, the technical scheme is that
A kind of automatic lifting fence examination desk, dynamic including an offside screen, front screen, desktop, left and right feet, two groups of liftings
Force mechanisms and Liang Zu Electric centralized control mechanism；Described left and right feet is respectively perpendicular the both sides bottom being arranged on described desktop
Portion, the medial extremity of described left and right feet is provided with installation hollow-out parts, described Liang Zu lifting drive mechanism and two groups of interlocking electric
Controlling organization is separately mounted in the described installation hollow-out parts of left and right feet, positioned at the lower section of described desktop；Described liter
Fall actuating unit includes many lifter racks, multiple crane and the axis of guide；Many described lifter racks are respectively separated installation
In described installation hollow-out parts, described lifter rack is longitudinally disposed；Described multiple cranes are correspondingly arranged at institute respectively
On the many lifter racks stated, described crane and described lifter rack synchronization lifting, the described axis of guide is longitudinally disposed
In described installation hollow-out parts, positioned at the middle part of described installation hollow-out parts；Described Electric centralized control mechanism includes electricity
Machine, panel, gear and limit switch；Described panel is electrically connected with described motor and limit switch respectively, described
The output shaft of motor is connected with the engagement of described lifter rack with described gear；It is external that described panel passes through wireless network
Controller；Described front screen vertical is connected between a described offside screen, forms lifting fence body, described a pair
Side screen and front screen are centered around around described desktop, and a described offside screen is fixedly connected with described crane,
And described lifting fence body and described crane synchronization lifting.
Above-mentioned automatic lifting fence examination desk, wherein, described left and right feet is provided with decorative panel, described decorative panel
Cover covers in described installation hollow-out parts.
Above-mentioned automatic lifting fence examination desk, wherein, is fixedly connected with upper connecting rod, position between described left and right feet
In the front top of described left and right feet, described upper connecting rod is horizontally disposed with.
Above-mentioned automatic lifting fence examination desk, wherein, described front screen is fixedly connected with lower connecting rod, positioned at institute
The underface of the upper connecting rod stated, described lower connecting rod is horizontally disposed with.
Above-mentioned automatic lifting fence examination desk, wherein, the outboard end of described left and right feet is respectively equipped with fluctuating orbit,
Described lifting fence body is along described fluctuating orbit lifting.
The present invention not only have structure simple, easy for installation the features such as, be particularly suitable for and exigent school, universities and colleges etc.
Use, there is considerable flexibility, ease of use；Daily desk can directly be substituted, carry out spy without to classroom
And Gai Zao not fit up, be a upgrading desk well.
Brief description
Fig. 1 is a kind of every day use state diagram of present invention automatic lifting fence examination desk.
Fig. 2 is a kind of examination use state figure of present invention automatic lifting fence examination desk.
Fig. 3 is a kind of structural representation of present invention automatic lifting fence examination desk.
Specific embodiment
Further illustrate embodiments of the invention below in conjunction with accompanying drawing.
Refer to accompanying drawing 1 to shown in accompanying drawing 3, a kind of automatic lifting fence examination desk, including an offside screen 101, front screen
Wind 102, desktop 103, left and right feet 201, Liang Zu lifting drive mechanism and Liang Zu Electric centralized control mechanism；Described left and right table
Foot 201 is respectively perpendicular two side bottoms being arranged on described desktop 103, and the medial extremity of described left and right feet 201 is provided with installation
Hollow-out parts, described Liang Zu lifting drive mechanism and Liang Zu Electric centralized control mechanism are separately mounted to described left and right feet
In 201 installation hollow-out parts, positioned at the lower section of described desktop 103；Described lifting drive mechanism includes many lifter racks
202nd, multiple cranes 203 and the axis of guide 207；Many described lifter racks 202 are respectively separated the installation described in being arranged on and engrave
In empty portion, described lifter rack 202 is longitudinally disposed；Described multiple cranes 203 are correspondingly arranged at described many respectively
On lifter rack 202, described crane 203 and described lifter rack 202 synchronization lifting, the described axis of guide 207 is longitudinally
It is arranged in described installation hollow-out parts, positioned at the middle part of described installation hollow-out parts；Described Electric centralized control mechanism bag
Include motor 204, panel 205, gear 206 and limit switch 208；Described panel 205 respectively with described motor 204 and
Limit switch 208 electrically connects, and the described output shaft of motor 204 is engaged with described lifter rack 202 with described gear 206
Connect；Described panel 205 passes through wireless network external controller；Described front screen 102 is vertically connected on described one
Between offside screen 101, form lifting fence body, a described offside screen 101 and front screen 102 are centered around described table
Around, a described offside screen 101 is fixedly connected with described crane 203 in face 103, and described lifting fence body
With described crane 203 synchronization lifting, thus realizing the lifting of fence (screen).Left and right feet 201 is full symmetric equipment,
Can ensure that side screen 101 and the lifting of front screen 102 Complete Synchronization.
Described left and right feet 201 is provided with decorative panel 209, and described decorative panel 209 cover covers in described installation hollow out
In portion, for protecting and blocking Liang Zu lifting drive mechanism and Liang Zu Electric centralized control mechanism, simultaneously work as the effect decorated.
It is fixedly connected with upper connecting rod 301, before described left and right feet 201 between described left and right feet 201
End top, described upper connecting rod 301 is horizontally disposed with.
It is fixedly connected with lower connecting rod 302 on described front screen 102, positioned at the underface of described upper connecting rod 301,
Described lower connecting rod 302 is horizontally disposed with.Upper connecting rod 301 can limit lifting fence body with the setting of lower connecting rod 302
Lifting height.
The outboard end of described left and right feet 201 is respectively equipped with fluctuating orbit 210, and described lifting fence body is along described
Fluctuating orbit 210 lift, for keeping the stable of lifting and direction.
When side screen 101 and front screen 102 need to rise, controller sends a climb command by netting twine, controls
Plate 205 can be identified to the instruction sending, after panel 205 confirms the instruction being destined to oneself, panel 205 meeting
Output voltage goes controlled motor 204 to do vertical motion, (if after panel 205 is identified to the instruction sent, really admitted a fault
Issue the instruction of oneself, panel 205 is not with regard to being processed.) in the presence of 204 groups of motor passes through gear 206 and tooth bar 202,
Do relative motion, realize the rising of crane 203, the control of lifting position is responsible for by limit switch 208, after reaching certain position
Limit switch 208 can foldback signal to panel 205, panel 205 can be risen with the stopping of 204 groups of controlled motor and runs.Left
Install on right table leg 201 with tooth bar 202, the axis of guide 207 and decorative panel 209 etc., form actionless structure.
When same side screen 101 and front screen 102 need to decline, controller sends one by netting twine and declines instruction, control
Making sheet 205 equally can be identified to the instruction sending, and after panel 205 confirms the instruction being destined to oneself, controls
Plate 205 can go 204 groups of controlled motor to decline operation by output voltage, (if after panel 205 is identified to the instruction sent,
Confirm not being intended for the instruction of oneself, panel 205 is not with regard to being processed.) 204 groups of motor passes through gear 206 and tooth bar 202
Under effect, do relative motion, the decline realizing crane 203 runs, and limit switch 208 is responsible for the control of lifting position, instantly
Drop to position rear limit switch 208 can foldback signal to panel 205, panel 205 can be with the stopping of 204 groups of controlled motor
Fall is run.
Lifting drive mechanism is hidden in the left and right feet 201 of desk, from outward appearance, less than especially heaviness with not
Suitable it appears that an only common desk, but it is integrated with the equipment of machine power, Electronic Control, centralized Control etc..
In sum, the present invention not only have structure simple, easy for installation the features such as, be particularly suitable for and exigent
School, universities and colleges etc. use, and have considerable flexibility, ease of use；Daily desk can directly be substituted, without to religion
Room is especially transformed and is fitted up, and is a upgrading desk well.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilization
The equivalent structure transformation that present specification is made, or directly or indirectly with the technology neck being attached to other Related products
Domain, is included within the scope of the present invention.
Claims (5)
1. a kind of automatic lifting fence examination desk it is characterised in that: include an offside screen, front screen, desktop, left and right feet,
Liang Zu lifting drive mechanism and Liang Zu Electric centralized control mechanism；Described left and right feet is respectively perpendicular and is arranged on described desktop
Two side bottoms, the medial extremity of described left and right feet is provided with installation hollow-out parts, and described Liang Zu lifting drive mechanism is pacified respectively
It is contained in the described installation hollow-out parts of left and right feet, described Liang Zu Electric centralized control mechanism is separately mounted to a described left side
In the installation hollow-out parts of right table leg, positioned at the lower section of described desktop；Described lifting drive mechanism include many lifter racks,
Multiple cranes and the axis of guide；Many described lifter racks are respectively separated and are arranged in described installation hollow-out parts, described
Lifter rack is longitudinally disposed；Described multiple cranes are correspondingly arranged on many described lifter racks respectively, described liter
Fall frame and described lifter rack synchronization lifting, the described axis of guide is disposed longitudinally in described installation hollow-out parts, positioned at institute
The middle part of the installation hollow-out parts stated；Described Electric centralized control mechanism includes motor, panel, gear and limit switch；Institute
The panel stated is electrically connected with described motor and limit switch respectively, the output shaft of described motor pass through described gear with
Described lifter rack engagement connects；Described panel passes through wireless network external controller；Described front screen vertical is even
It is connected between a described offside screen, forms lifting fence body, a described offside screen and front screen are centered around described
Desktop around, a described offside screen is fixedly connected with described crane, and described lifting fence body and institute
The crane synchronization lifting stated.
2. automatic lifting fence examination desk according to claim 1 it is characterised in that: described left and right feet is provided with dress
Plaque, described decorative panel cover covers in described installation hollow-out parts.
3. automatic lifting fence examination desk according to claim 1 it is characterised in that: fixing between described left and right feet
It is connected with upper connecting rod, positioned at the front top of described left and right feet, described upper connecting rod is horizontally disposed with.
4. automatic lifting fence examination desk according to claim 3 it is characterised in that: be fixedly connected on described front screen
There is lower connecting rod, positioned at the underface of described upper connecting rod, described lower connecting rod is horizontally disposed with.
5. automatic lifting fence examination desk according to claim 1 it is characterised in that: the outboard end of described left and right feet
It is respectively equipped with fluctuating orbit, described lifting fence body is along described fluctuating orbit lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510132720.8A CN104665273B (en) | 2015-03-25 | 2015-03-25 | Exam desk with automatically lifting rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510132720.8A CN104665273B (en) | 2015-03-25 | 2015-03-25 | Exam desk with automatically lifting rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104665273A CN104665273A (en) | 2015-06-03 |
| CN104665273B true CN104665273B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510132720.8A Active CN104665273B (en) | 2015-03-25 | 2015-03-25 | Exam desk with automatically lifting rail |
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| Country | Link |
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| CN (1) | CN104665273B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923512A (en) * | 2015-12-30 | 2017-07-07 | 深圳爱易瑞科技有限公司 | One kind teaching study examination double-purpose table |
| CN106923510B (en) * | 2015-12-30 | 2021-01-01 | 温州三和泰家具有限公司 | Intelligent teaching desk |
| CN106923511A (en) * | 2015-12-30 | 2017-07-07 | 深圳爱易瑞科技有限公司 | A kind of teaching examination anti-cheating device |
| CN106923513A (en) * | 2015-12-30 | 2017-07-07 | 深圳爱易瑞科技有限公司 | A kind of teaching examination device |
| CN106923514B (en) * | 2015-12-30 | 2020-07-03 | 山东福特家具有限公司 | Teaching table |
| CN106723955A (en) * | 2017-02-21 | 2017-05-31 | 邵永强 | Multi-functional built-in screen electric elevatable table |
| CN106820671A (en) * | 2017-02-23 | 2017-06-13 | 中山市方方视听科技有限公司 | A kind of liftable screen desk of screen |
| CN109846196A (en) * | 2019-04-12 | 2019-06-07 | 广州市欧林家具有限公司 | A kind of multifunctional desk screen |
| CN110169668A (en) * | 2019-06-28 | 2019-08-27 | 浙江圣奥家具制造有限公司 | A kind of mobile office chair |
| CN111035145A (en) * | 2019-11-12 | 2020-04-21 | 长沙学院 | Computer examination device for preventing U disk fraud |
| CN113558382B (en) * | 2021-08-05 | 2022-10-28 | 河北海捷现代教学设备有限公司 | Anti-cheating desk for college campus examinations |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2501369Y (en) * | 2001-09-20 | 2002-07-24 | 杨玉博 | Special-purpose examination desk |
| CN2750719Y (en) * | 2004-12-17 | 2006-01-11 | 郭鹏 | Shielding desk |
| CN101574199A (en) * | 2008-05-06 | 2009-11-11 | 刘嫣然 | Desk with lifting baffle boards |
| CN201360720Y (en) * | 2009-02-27 | 2009-12-16 | 景凡力 | Desk preventing plagiarism |
| CA2707348A1 (en) * | 2009-08-11 | 2011-02-11 | Michael Poost | Table and room configuration |
| CN102462175A (en) * | 2010-11-15 | 2012-05-23 | 田玉珊 | Desk with baffles |
| KR101350208B1 (en) * | 2011-12-21 | 2014-01-10 | 최지민 | Desk for school having partition structure |
| CN202407711U (en) * | 2011-12-30 | 2012-09-05 | 南昌大学 | Office desk provided with movable baffle plate |
| US8770114B2 (en) * | 2012-05-02 | 2014-07-08 | Kenneth Michael Kiskis | Collapsible dual sided privacy carrel |
| CN204483483U (en) * | 2015-03-25 | 2015-07-22 | 邵永强 | A kind of automatic lifting fence examination desk |
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2015
- 2015-03-25 CN CN201510132720.8A patent/CN104665273B/en active Active
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| Publication number | Publication date |
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| CN104665273A (en) | 2015-06-03 |
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Effective date of registration: 20211018 Address after: 200333 west side of Building 1, No. 10, Lane 1175, Tongpu Road, Putuo District, Shanghai Patentee after: Shanghai Xiyu Intelligent Technology Co.,Ltd. Address before: 200062 room 1609, No. 79, Guixiang new village, Putuo District, Shanghai Patentee before: Shao Yongqiang |