CN210181870U

CN210181870U - Suspension type picture fixing device is used in english teaching

Info

Publication number: CN210181870U
Application number: CN201920313565.3U
Authority: CN
Inventors: Jian Yang; 杨建�
Original assignee: Chengdu University
Current assignee: Chengdu University
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-03-24
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses an english teaching is with suspension type picture fixing device, including first spout, the inside slidable mounting of first spout has first slider, the lateral part fixedly connected with connecting rod of first slider, the one end fixedly connected with mount of connecting rod, the second spout has been seted up on the mount, the inside slidable mounting of second spout has the second slider, the equal fixed mounting of lateral part of mount and second slider has the telescopic link, fixed mounting has the clip on the telescopic link, fixed mounting has flexible the knot in the telescopic link. The utility model discloses a this picture fixing device can remove the mount, and the student that can satisfy different positions carries out the demand that the picture was watched, can remove one side of blackboard with fixing device simultaneously, avoids influencing other subject teachers to use the blackboard to can fix the english teaching picture of multiple length and width, the picture swing can not appear, influences the teacher and uses the blackboard.

Description

Suspension type picture fixing device is used in english teaching

Technical Field

The utility model belongs to the technical field of teaching assistance utensil, concretely relates to suspension type picture fixing device is used in english teaching.

Background

English is a language in the Indonesian system, the Japanese language family, and consists of 26 letters, the English letters are derived from Latin letters, the Latin letters are derived from Greek letters, and the Greek letters are evolved from the Kaempferi letters. According to the calculation of the number of people who use English as the mother language, English is the official language used by most countries, English is also the second language which is the most extensive in the world, is also the official language of European Union and many international organizations and the state of the English federal, and the number of the users who have the third mother language in the world is next to the number of the users who use Chinese and Spanish mother languages. With the increase of communication between China and countries around the world, English has become one of the important subjects in teaching.

In the English teaching process, the visual impact of students can be strengthened by using the teaching pictures, and the classroom memory and the learning efficiency of the students are improved. Present english teaching picture fixed frame is when using, operates inconveniently to influence the teacher and use the blackboard, and can not be fine fix the picture of multiple different length and width, and can not remove, be unfavorable for the student of different positions to watch.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an english teaching is with suspension type picture fixing device, through this picture fixing device, can remove the mount, the student that can satisfy different positions carries out the demand that the picture was watched, can remove one side of blackboard with fixing device simultaneously, avoid influencing other subject teachers and use the blackboard, and can fix the english teaching picture of multiple length and width, the picture swing can not appear, influence the teacher and use the blackboard, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an english teaching is with suspension type picture fixing device, includes first spout, the inside slidable mounting of first spout has first slider, the lateral part fixedly connected with connecting rod of first slider, the one end fixedly connected with mount of connecting rod, the second spout has been seted up on the mount, the inside slidable mounting of second spout has the second slider, the equal fixed mounting of lateral part of mount and second slider has the telescopic link, fixed mounting has the clip on the telescopic link, fixed mounting has flexible the knot in the telescopic link.

Preferably, the telescopic buckle comprises a sleeve and a movable rod, a spring is fixedly connected in the sleeve, the movable rod is inserted in the sleeve in a sliding mode, and the upper end of the spring is fixedly connected with the bottom of the movable rod.

Preferably, the telescopic link includes activity pipe and fixed pipe, the activity pipe slides and cup joints on fixed pipe, sheathed tube bottom fixed mounting is in the inside of fixed pipe, the movable rod runs through in the lateral part of fixed pipe through the through-hole, seted up on the movable pipe with movable rod diameter assorted pinhole, clip fixed mounting is on the movable pipe.

Preferably, the upper end of the movable rod is arranged in a hemispherical shape.

Preferably, the movable pipe is provided with two groups, the two groups of movable pipes are all inserted on the fixed pipe in a sliding mode, and the two groups of movable pipes are symmetrically arranged relative to the central line of the fixed pipe.

Preferably, the second sliding block is in threaded connection with a bolt through a threaded hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fixing frame can move left and right through the use of the first sliding groove and the first sliding block, the requirements of students at different positions for watching pictures can be met by adjusting the position of the fixing frame, the fixing frame can be moved to one side of the blackboard, and teachers of other subjects can be prevented from being influenced to use the blackboard;

2. through the use of telescopic link, can make the teaching picture of the fixed multiple different width of mount to use through the cooperation with second spout and second slider, can fix the teaching picture of multiple length, and can avoid the picture swing, influence the teacher and use the blackboard.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a view of the telescopic rod structure of the present invention;

fig. 3 is a schematic view of the structure of the retractable buckle of the present invention.

In the figure: the device comprises a first sliding groove 1, a first sliding block 2, a connecting rod 3, a fixed frame 4, a second sliding groove 5, a second sliding block 6, a telescopic rod 7, a clamp 8, a telescopic buckle 9, a sleeve 10, a movable rod 11, a spring 12, a movable tube 13, a fixed tube 14, a pin hole 15 and a bolt 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides an english teaching is with suspension type picture fixing device, includes first spout 1, the inside slidable mounting of first spout 1 has first slider 2, the lateral part fixedly connected with connecting rod 3 of first slider 2, the one end fixedly connected with mount 4 of connecting rod 3, second spout 5 has been seted up on the mount 4, the inside slidable mounting of second spout 5 has second slider 6, the equal fixed mounting of lateral part of mount 4 and second slider 6 has telescopic link 7, fixed mounting has clip 8 on the telescopic link 7, fixed mounting has flexible knot 9 in the telescopic link 7.

Further, flexible knot 9 includes sleeve pipe 10 and movable rod 11, fixedly connected with spring 12 in the sleeve pipe 10, movable rod 11 slides and pegs graft in sleeve pipe 10, the upper end of spring 12 and the bottom fixed connection of movable rod 11 can fix a position the movable tube 13 after the slip, can guarantee that mount 4 is stable fixes the picture of multiple different width.

Further, telescopic link 7 includes movable tube 13 and fixed pipe 14, movable tube 13 slides and cup joints on fixed pipe 14, the bottom fixed mounting of sleeve pipe 10 is in the inside of fixed pipe 14, movable rod 11 runs through in the lateral part of fixed pipe 14 through the through-hole, set up on movable tube 13 with 11 diameter assorted pinholes 15 of movable rod, 8 fixed mounting of clip can make movable tube 13 slide along fixed pipe 14 on movable tube 13, fix the picture of multiple different widths.

Furthermore, the upper end of the movable rod 11 is arranged in a hemispherical shape, so that the movable pipe 13 can be conveniently released from fixation.

Furthermore, the movable tube 13 is provided with two sets, two sets of the movable tube 13 is inserted on the fixed tube 14 in a sliding mode, and the movable tube 13 is symmetrically arranged relative to the central line of the fixed tube 14, so that the picture can be fixed, flat and attractive.

Further, second slider 6 has bolt 16 through screw hole threaded connection, can carry out altitude mixture control to 6 sliders of second, can make telescopic link 7 reciprocate, can fix the picture of multiple different length.

The structure principle is as follows: the fixing frame 4 can move left and right through the use of the first sliding chute 1 and the first sliding block 2, the requirements of students at different positions for watching pictures can be met by adjusting the position of the fixing frame 4, the fixing frame 4 can be moved to one side of the blackboard, and teachers of other subjects can be prevented from being influenced to use the blackboard;

through the use of telescopic link 7, can make mount 4 pass through the teaching picture of the fixed multiple different width of clip 8 to use through the cooperation with bolt 16, second spout 5 and second slider 6, can make telescopic link 7 remove and fixed, can fix the teaching picture of multiple length, and can avoid the picture swing, influence the teacher and use the blackboard.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an english teaching is with suspension type picture fixing device, includes first spout (1), its characterized in that: the utility model discloses a novel sliding door, including first spout (1), the inside slidable mounting of first spout (1) has first slider (2), lateral part fixedly connected with connecting rod (3) of first slider (2), the one end fixedly connected with mount (4) of connecting rod (3), second spout (5) have been seted up on mount (4), the inside slidable mounting of second spout (5) has second slider (6), the equal fixed mounting of lateral part of mount (4) and second slider (6) has telescopic link (7), fixed mounting has clip (8) on telescopic link (7), fixed mounting has flexible knot (9) in telescopic link (7).

2. The suspension type picture fixing device for English teaching of claim 1, characterized in that: the telescopic buckle (9) comprises a sleeve (10) and a movable rod (11), a spring (12) is fixedly connected in the sleeve (10), the movable rod (11) is inserted in the sleeve (10) in a sliding mode, and the upper end of the spring (12) is fixedly connected with the bottom of the movable rod (11).

3. The suspension type picture fixing device for English teaching of claim 2, characterized in that: telescopic link (7) are including activity pipe (13) and fixed pipe (14), activity pipe (13) slide to cup joint on fixed pipe (14), the bottom fixed mounting of sleeve pipe (10) is in the inside of fixed pipe (14), movable rod (11) run through the lateral part in fixed pipe (14) through the through-hole, set up on activity pipe (13) with movable rod (11) diameter assorted pinhole (15), clip (8) fixed mounting is on movable pipe (13).

4. The suspension type picture fixing device for English teaching of claim 2, characterized in that: the upper end of the movable rod (11) is arranged in a hemispherical shape.

5. The suspension type picture fixing device for English teaching of claim 3, characterized in that: the movable tubes (13) are arranged in two groups, the movable tubes (13) are inserted into the fixed tubes (14) in a sliding mode, and the movable tubes (13) are symmetrically arranged relative to the center line of the fixed tubes (14).

6. The suspension type picture fixing device for English teaching of claim 1, characterized in that: and the second sliding block (6) is in threaded connection with a bolt (16) through a threaded hole.