CN2297919Y - Movable board for hanging drawing - Google Patents

Movable board for hanging drawing Download PDF

Info

Publication number
CN2297919Y
CN2297919Y CN 97205296 CN97205296U CN2297919Y CN 2297919 Y CN2297919 Y CN 2297919Y CN 97205296 CN97205296 CN 97205296 CN 97205296 U CN97205296 U CN 97205296U CN 2297919 Y CN2297919 Y CN 2297919Y
Authority
CN
China
Prior art keywords
cardboard
pedestal
carry
movable board
connection rod
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 97205296
Other languages
Chinese (zh)
Inventor
侯克伟
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 97205296 priority Critical patent/CN2297919Y/en
Application granted granted Critical
Publication of CN2297919Y publication Critical patent/CN2297919Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a movable board for hanging pictures used for teaching demonstration, which is composed of two rectangular paper loading boards and a connecting rod group for connecting the two paper loading boards, wherein, board clamps, pressing boards, hooks, roll shafts, and supporting shaft racks are arranged on the front and the back paper loading boards respectively; the connecting rod group is a movable structure, and can be expanded and contracted freely. The movable board for hanging pictures has the advantages of simple structure, convenient use, time saving, and picture paper protection. The aggressiveness of conducting intuitional instruction of teachers is promoted.

Description

The flip-chart plate
The utility model belongs to the school supply and stationery class, is specifically related to the wall chart plate that a kind of teaching demonstration is used.
Wall chart in the teaching adopts drawing pin or sticker that drawing is fixed on the blackboard more at present, and does not have special-purpose wall chart apparatus, has so both lost time, and fragile again drawing brings inconvenience to teaching.
The purpose of this utility model provides a kind of special apparatus of wall chart, and it is easy to use, save time, and can protect drawing effectively again.
The flip-chart plate mainly carries cardboard by two rectangles that have chute and constitutes with two connection rod set that are connected them, on the preceding year cardboard plate holder, pressing plate and hook is arranged, and the back is carried on the cardboard and had roll shaft, hook and upper and lower pedestal.Two pedestals are fixed on the back and carry on the cardboard, and the two ends spindle nose of roll shaft is through in the axis hole of a pedestal, and roll shaft is free to rotate.The structure of connection rod set is same as portable fence, can freely stretch.Connection rod set has two with the termination that year cardboard joins, and one of them is hinged on carries a cardboard outward flange, and another is limited in the chute that carries cardboard by drift bolt.
The utility model is with low cost, making is simple; be easy to carry about with one; easy to use; with in the past with drawing pin or sticker fixedly the method for drawing compare, it is time saving and energy saving to have, and can protect the injury-free advantage of drawing; can also launch drawing by different level in the use; promote the teacher to carry out the enthusiasm of object teaching, be beneficial to the clear and definite knowledge of student, strengthen teaching efficiency.
Further specify structure of the present utility model below in conjunction with drawings and embodiments.
Fig. 1, Fig. 2 are the novel structural representation of this usefulness.
Carry cardboard 4, back year cardboard 7 and connection rod set 5, connection rod set 6 before the flip-chart plate comprises, plate holder 1, pressing plate 2 are arranged on the preceding year cardboard 4 and link up with 3, carry on the cardboard 7 back has roll shaft 10, support 9,11 and links up with 8.Before the use, drawing is twisted on the roll shaft 10, draw connection rod set 5,6 in, during demonstration, the outer edge of drawing is clipped on the pressing plate 2 with plate holder 1, separately two carry cardboard, connection rod set is stretched open, and with the drawing expansion, hang on the blackboard with two hooks and to get final product.Propping up on the pedestal 9 has opening, and roll shaft 10 can unload, and changes drawing.Volume was less, easy to carry when the wall chart plate drew in.

Claims (2)

1, a kind of flip-chart plate, it is characterized in that it carries cardboard by two rectangles that have chute and constitute with two connection rod set that are connected two years cardboards, preceding carrying has plate holder (1), pressing plate (2) and hook (3) on the cardboard (4), carry the back roll shaft (10), a pedestal (9), (11) and hook (8) on the cardboard (7), pedestal (9), (11) are fixed on the back and carry on the cardboard (7), and the two ends spindle nose of roll shaft (10) is through in the axis hole of a pedestal (9), (11); Connection rod set has two with the termination that year cardboard joins, and one hinged with year cardboard edge, and another is limited in the chute that carries cardboard by drift bolt.
2, flip-chart plate according to claim 2 is characterized in that the axis hole of a pedestal (9) has opening.
CN 97205296 1997-02-05 1997-02-05 Movable board for hanging drawing Expired - Fee Related CN2297919Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97205296 CN2297919Y (en) 1997-02-05 1997-02-05 Movable board for hanging drawing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97205296 CN2297919Y (en) 1997-02-05 1997-02-05 Movable board for hanging drawing

Publications (1)

Publication Number Publication Date
CN2297919Y true CN2297919Y (en) 1998-11-25

Family

ID=33925556

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97205296 Expired - Fee Related CN2297919Y (en) 1997-02-05 1997-02-05 Movable board for hanging drawing

Country Status (1)

Country Link
CN (1) CN2297919Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112009140A (en) * 2019-05-28 2020-12-01 浙江花田组空间设计有限公司 A drawing clamping device for architectural design
CN112006454A (en) * 2020-08-24 2020-12-01 温州海源技术服务有限公司 Display device is placed to drawing for mechanical design

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112009140A (en) * 2019-05-28 2020-12-01 浙江花田组空间设计有限公司 A drawing clamping device for architectural design
CN112009140B (en) * 2019-05-28 2022-02-08 浙江花田组空间设计有限公司 A drawing clamping device for architectural design
CN112006454A (en) * 2020-08-24 2020-12-01 温州海源技术服务有限公司 Display device is placed to drawing for mechanical design
CN112006454B (en) * 2020-08-24 2022-04-29 深圳市赛点设计有限公司 Display device is placed to drawing for mechanical design

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee