CN209000245U

CN209000245U - A kind of French teaching answering card sentences topic device

Info

Publication number: CN209000245U
Application number: CN201821231208.4U
Authority: CN
Inventors: 王琪; 林平平
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-01
Filing date: 2018-08-01
Publication date: 2019-06-18
Anticipated expiration: 2028-08-01

Abstract

A kind of French teaching answering card sentences topic device, is related to a kind of teaching aid.Column is connect with bottom plate and holder, and holder box plate has through-hole one, and box upper end is open end, has answering card in box, answering card front has answer to select frame, and answer, which is selected in frame, answer option；Holder is connect with N-shaped bracket, and N-shaped support level plate has tapped through hole, and threaded rod lower end is screwed in tapped through hole and connect with pressing plate, threaded rod upper end is connect with bull stick, and pressing plate is connect with accessory plate, and accessory plate is fluted, groove groove bottom has through-hole two, has perforation to follow closely in part recess.The utility model realizes uniformly correcting for the multiple-choice question answer to all students, time saving and energy saving, and accuracy rate is high, improves the working efficiency and accuracy rate of teacher.

Description

A kind of French teaching answering card sentences topic device

Technical field

The utility model relates to a kind of teaching aid, especially a kind of French teaching answering card sentences topic device.

Background technique

Multiple-choice question is the important form of French daily workout, and when carrying out the criticism of French multiple-choice question, teacher needs first short Temporarily remember correct option, then compared one by one with the answer of student again, often correct a operation it is necessary to be repeated once on Process is stated, it is time-consuming and laborious, and be easy to reduce teacher's because the promnesia or hand of teacher are missed, and cause to correct mistake Working efficiency and accuracy rate.

Summary of the invention

The purpose of this utility model is to provide a kind of French teaching answering cards to sentence topic device, it is realized to all Uniformly correcting for raw multiple-choice question answer, it is time saving and energy saving, and accuracy rate is high, improves the working efficiency and accuracy rate of teacher.

Realize above-mentioned purpose, the utility model takes following technical proposals: a kind of French teaching answering card sentences topic device, Including bottom plate, holder, N-shaped bracket, bull stick, threaded rod, pressing plate, accessory plate, four columns, multiple perforation nail and multiple answer Topic card；

The bottom plate is fixedly connected with the lower end of four columns in rectangle setting, the upper end of four columns with The lower end of holder is fixedly connected, and the box plate of the holder is equipped with multiple through-holes one, and the upper end of holder is open end, Multiple answering cards are matchingly placed in holder, the front of each answering card is equipped with multiple answers and selects frame, Mei Gesuo The answer stated, which is selected, is printed with answer option in frame；The upper end of holder is fixedly connected with the lower end for the N-shaped bracket being vertically arranged, The middle part of the N-shaped support level plate is equipped with tapped through hole, and the lower end of the threaded rod is screwed in the tapped through hole Interior and middle part with pressing plate is rotatablely connected by bearing, and the upper end of threaded rod is fixedly connected with horizontally disposed bull stick, described Pressing plate is connect with accessory plate magnetism, horizontal cross-section phase of the horizontal cross-section of the accessory plate and pressing plate with the inner cavity of holder Matching, accessory plate upper surface are equipped with multiple grooves, and the groove selects frame to be arranged in a one-to-one correspondence with the answer, each groove Groove bottom be equipped with through-hole two, the through-hole two is arranged in a one-to-one correspondence with through-hole one, the part in multiple grooves Perforation nail is placed in groove.

Compared with prior art, the utility model has the beneficial effects that the utility model is provided with answering card, student will be selected It selects topic answer to be coated on answering card, when teacher reads and makes comments, all answering cards is placed in holder, perforation nail is individually positioned in It in the groove of the corresponding accessory plate of correct option, connects accessory plate with pressing plate magnetism, then pushes pressing plate to drive using bull stick Perforation nail perforates to all answering cards, realizes uniformly correcting for the multiple-choice question answer to all students, time saving and energy saving, and accuracy rate Height improves the working efficiency and accuracy rate of teacher.

Detailed description of the invention

Fig. 1 is the overall structure axonometric drawing that the French teaching answering card of the utility model sentences topic device, in order to indicate to put The box plate structure for setting box, does not draw answering card；

Fig. 2 is the overall structure axonometric drawing of accessory plate and perforation nail；

Fig. 3 is the structural schematic diagram of answering card.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, to the technical solution in the utility model carry out it is clear, It being fully described by, it is clear that described embodiment is only a part of the embodiment of utility model, instead of all the embodiments, Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts Every other embodiment, fall within the protection scope of the utility model.

Specific embodiment 1: the utility model discloses a kind of French teaching answering cards to sentence topic as shown in Fig. 1 ~ Fig. 3 Device, including bottom plate 1, holder 3, N-shaped bracket 4, bull stick 5, threaded rod 6, pressing plate 7,8, four columns 2 of accessory plate, multiple wear Hole nail 9 and multiple answering cards 10；

The bottom plate 1 is fixedly connected with the lower end of four columns 2 in rectangle setting, four columns 2 it is upper End is fixedly connected with the lower end of holder 3, and the box plate of the holder 3 is equipped with multiple one A of through-hole, the upper end of holder 3 For open end, multiple answering cards 10 are matchingly placed in holder 3, the front of each answering card 10 is equipped with multiple answer Topic selects frame 10-1, and each answer, which is selected, is printed with answer option in frame 10-1；The upper end of holder 3 be vertically arranged The lower end of N-shaped bracket 4 is fixedly connected, and the middle part of 4 level board of N-shaped bracket is equipped with tapped through hole, the threaded rod 6 Lower end is screwed in the tapped through hole and is rotatablely connected with the middle part of pressing plate 7 by bearing, the upper end of threaded rod 6 and level The bull stick 5 of setting is fixedly connected, and the pressing plate 7 is connect with 8 magnetism of accessory plate, and the level of the accessory plate 8 and pressing plate 7 is cut Horizontal cross-section of the face with the inner cavity of holder 3 matches, 8 upper surface of accessory plate be equipped with multiple groove B, the groove B with The answer selects frame 10-1 to be arranged in a one-to-one correspondence, and the groove bottom of each groove B is equipped with two C of through-hole, two C of through-hole with One A of through-hole is arranged in a one-to-one correspondence, and perforation nail 9 is placed in the part recess B in multiple groove B.

Specific embodiment 2: as shown in Fig. 1 ~ Fig. 2, present embodiment be specific embodiment one is made it is further Illustrate, one A of multiple through-holes and the equal rectangular array setting of multiple groove B.

Specific embodiment 3: as shown in Fig. 1 ~ Fig. 2, present embodiment be specific embodiment one is made it is further Illustrate, each perforation nail 9 includes that ailhead 9-1 and nail body 9-2, the ailhead 9-1 are fixed at nail body 9-2's Upper end, the ailhead 9-1 and groove B match, the horizontal cross-section of the nail body 9-2 and the horizontal cross-section phase of two C of through-hole Matching and the length for following closely body 9-2 are greater than the hole depth of two C of through-hole, pass through accessory plate 8 convenient for perforation nail 9 and wear to answering card 10 Hole.

Specific embodiment 3: as shown in Figure 1, present embodiment is made furtherly to specific embodiment one Bright, the pressing plate 7 is corresponding with 8 opposite face of accessory plate to be inlaid with multiple magnet, and pressing plate 7 and accessory plate 8 pass through the magnet Magnetism connection.

When the utility model is used, student selects frame 10-1 to carry out full-filling the corresponding answer of selected answer, and teacher reads and makes comments When, all answering cards 10 are placed in holder 3, perforation nail 9 is individually positioned in the recessed of the corresponding accessory plate 8 of correct option In slot B, then make accessory plate 8 and the magnetic connection of pressing plate 7, rotation bull stick 5 drives threaded rod 6 to move downward, then pushes pressing plate 7 It drives perforation nail 9 to move downward with accessory plate 8, until perforation nail 9 is pierced by from one A of through-hole, completes the unification of all answering cards It corrects.

After the completion of perforation, if eyelet is overlapped with answer selected by student, student's selection is correct；If selected by eyelet and student Answer is not overlapped, then student selects mistake, i.e. the corresponding answer of eyelet is correct option.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in the form of others dress body Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing the condition of equivalent for falling in claim All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. a kind of French teaching answering card sentences topic device, it is characterised in that: including bottom plate (1), holder (3), N-shaped bracket (4), bull stick (5), threaded rod (6), pressing plate (7), accessory plate (8), four columns (2), multiple perforation nail (9) and multiple answers Block (10)；The bottom plate (1) is fixedly connected with the lower end of four columns (2) in rectangle setting, four columns (2) Upper end be fixedly connected with the lower end of holder (3), the box plate of the holder (3) is equipped with multiple through-holes one (A), places The upper end of box (3) is open end, is matchingly placed with multiple answering cards (10) in holder (3), each answering card (10) Front be equipped with multiple answers and select frame (10-1), each answer, which is selected in frame (10-1), is printed with answer option；It puts The upper end for setting box (3) is fixedly connected with the lower end for the N-shaped bracket (4) being vertically arranged, in described N-shaped bracket (4) level board Portion is equipped with tapped through hole, and the lower end of the threaded rod (6) is screwed in the tapped through hole and leads to the middle part of pressing plate (7) Bearing rotation connection is crossed, the upper end of threaded rod (6) is fixedly connected with horizontally disposed bull stick (5), the pressing plate (7) and auxiliary Plate (8) is magnetic to be connected, horizontal cross-section of the horizontal cross-section of the accessory plate (8) and pressing plate (7) with the inner cavity of holder (3) Match, accessory plate (8) upper surface is equipped with multiple grooves (B), and the groove (B) and the answer select frame (10-1) one by one It is correspondingly arranged, the groove bottom of each groove (B) is equipped with through-hole two (C), and the through-hole two (C) and through-hole one (A) one are a pair of It should be arranged, perforation nail (9) is placed in the part recess (B) in multiple grooves (B).

2. a kind of French teaching answering card according to claim 1 sentences topic device, it is characterised in that: described is multiple logical Hole one (A) and multiple grooves (B) rectangular array setting.

3. a kind of French teaching answering card according to claim 1 sentences topic device, it is characterised in that: each described wears Kong Ding (9) includes ailhead (9-1) and nail body (9-2), and the ailhead (9-1) is fixed at the upper end of nail body (9-2), institute The ailhead (9-1) stated matches with groove (B), the horizontal cross-section of the nail body (9-2) and the horizontal cross-section phase of through-hole two (C) Matching and the length for following closely body (9-2) are greater than the hole depth of through-hole two (C).

4. a kind of French teaching answering card according to claim 1 sentences topic device, it is characterised in that: the pressing plate (7) corresponding with accessory plate (8) opposite face to be inlaid with multiple magnet, pressing plate (7) and accessory plate (8) are connected by the magnet magnetism It connects.