CN202774954U - Desk convenient for teaching - Google Patents

Desk convenient for teaching Download PDF

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Publication number
CN202774954U
CN202774954U CN 201220442617 CN201220442617U CN202774954U CN 202774954 U CN202774954 U CN 202774954U CN 201220442617 CN201220442617 CN 201220442617 CN 201220442617 U CN201220442617 U CN 201220442617U CN 202774954 U CN202774954 U CN 202774954U
Authority
CN
China
Prior art keywords
teaching
desk
base
desktop
hinged
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
CN 201220442617
Other languages
Chinese (zh)
Inventor
张瑞
Original Assignee
张瑞
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 张瑞 filed Critical 张瑞
Priority to CN 201220442617 priority Critical patent/CN202774954U/en
Application granted granted Critical
Publication of CN202774954U publication Critical patent/CN202774954U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a desk convenient for teaching, which belongs to the field of teaching aids and structurally comprises a base and a desk surface, wherein two supporting legs are arranged between the base with castors arranged under the base and the desk surface; one ends of the two supporting legs are hinged, and the other ends of the two supporting legs are respectively hinged with the base and the desk surface; a slide block is arranged on the side edge of the desk surface and is matched with a guide rail arranged at the side part of the desk surface; a placing board with a book end is arranged above the slide block and is connected with the slide block through an angle swing rod. Compared with the prior art, the desk convenient for teaching, provided by the utility model, has the characteristics of reasonable design, simple structure, convenience for teaching and the like.

Description

A kind of desk for teaching that makes things convenient for
Technical field
The utility model relates to a kind of teaching aid, specifically a kind of desk for teaching that makes things convenient for.
Background technology
The teacher is class hour on the classroom, normally books is placed on the lectern, then writes at blackboard, when in writing process, needing to consult books, need to turn back, bend to check books again, need that the teacher is regular to bow this moment, time has been grown, allow cervical vertebra and back feel tired, in addition, the lectern of fixed position can't move, the teacher who writes at blackboard also needs frequently to turn round to take in the time of will be with the teaching aid on the lectern, and this greatly reduces efficiency of teaching.
Summary of the invention
Technical assignment of the present utility model is for the deficiencies in the prior art, and a kind of desk for teaching that makes things convenient for reasonable in design, simple in structure is provided.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of desk for teaching that makes things convenient for comprises base and desktop, and the below is provided with between the base of castor and the desktop and is provided with two supporting legs that an end is hinged, and the other end of two supporting legs is hinged with base and desktop respectively; Be provided with sliding shoe on the described desktop side and match with the guided way of its desktop sidepiece setting, the sliding shoe top is provided with the placement plate of book clamp and coupled by the pivot angle bar.
A kind of desk for teaching that makes things convenient for, its supporting leg are hinged with desktop lower surface and base upper surface respectively.
A kind of desk for teaching that makes things convenient for, its described pivot angle bar comprises dwang and backstay, and vertical connection the between backstay lower end and the sliding shoe, the backstay upper end is hinged with dwang one end, and the dwang other end is with to place the plate lower surface hinged.
Of the present utility modelly make things convenient for desk for teaching compared with prior art, the beneficial effect that produces is:
The utlity model has the characteristics such as reasonable in design, simple in structure, easy to use, function admirable, practicality, operate comparatively simply, can arbitrarily adjust the position according to field condition, reduced teacher's labour intensity, Effective Raise efficiency of teaching.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Among the figure: 1, book clamp, 2, place plate, 3, dwang, 4, backstay, 5, sliding shoe, 6, guided way, 7, desktop, 8, supporting leg, 9, base, 10, castor.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail below.
As shown in drawings, the desk for teaching that makes things convenient for of the present utility model, its structure comprises base 9 and desktop 7, and the below is provided with the other end that is provided with 8, two supporting legs 8 of two supporting legs that an end is hinged between the base 9 of castor 10 and the desktop 7 and is hinged with base 9 and desktop 7 respectively; Be provided with sliding shoe 5 on described desktop 7 sides and match with the guided way 6 of its desktop 7 sidepiece settings, sliding shoe 5 tops are provided with the placement plate 2 of book clamp 1 and coupled by the pivot angle bar.Supporting leg 8 is hinged with desktop 7 lower surfaces and base 9 upper surfaces respectively.Described pivot angle bar comprises dwang 3 and backstay 4, and vertical connection the between backstay 4 lower ends and the sliding shoe 5, backstay 4 upper ends and dwang 3 one ends are hinged, and dwang 3 other ends are with to place plate 2 lower surfaces hinged.
By the supporting leg top-adjustable with place the height of plate, satisfying user's demand, by sliding shoe with can regulate the position at place, placed side, can regulate arbitrarily angle between placed side and the level by the pivot angle bar, allow the user feel comfortably cool.Can put the article such as chalk, teaching pole of the required usefulness of teaching on the desktop, and the utility model can arbitrarily be changed the place according to the demand of user's erect-position.
Its processing and fabricating of desk for teaching that makes things convenient for of the present utility model is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except the described technical characterictic of specification, be those skilled in the art's known technology.

Claims (3)

1. one kind makes things convenient for desk for teaching, comprises base and desktop, it is characterized in that, the below is provided with between the base of castor and the desktop and is provided with two supporting legs that an end is hinged, and the other end of two supporting legs is hinged with base and desktop respectively; Be provided with sliding shoe on the described desktop side and match with the guided way of its desktop sidepiece setting, the sliding shoe top is provided with the placement plate of book clamp and coupled by the pivot angle bar.
2. a kind of desk for teaching that makes things convenient for according to claim 1 is characterized in that, described supporting leg is hinged with desktop lower surface and base upper surface respectively.
3. a kind of desk for teaching that makes things convenient for according to claim 1, it is characterized in that described pivot angle bar comprises dwang and backstay, the vertical connection between backstay lower end and the sliding shoe, the backstay upper end is hinged with dwang one end, and the dwang other end is hinged with placement plate lower surface.
CN 201220442617 2012-09-03 2012-09-03 Desk convenient for teaching Expired - Fee Related CN202774954U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220442617 CN202774954U (en) 2012-09-03 2012-09-03 Desk convenient for teaching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220442617 CN202774954U (en) 2012-09-03 2012-09-03 Desk convenient for teaching

Publications (1)

Publication Number Publication Date
CN202774954U true CN202774954U (en) 2013-03-13

Family

ID=47802329

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220442617 Expired - Fee Related CN202774954U (en) 2012-09-03 2012-09-03 Desk convenient for teaching

Country Status (1)

Country Link
CN (1) CN202774954U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20130903