CN209447344U - A kind of primary school Chinese instructional device - Google Patents

Abstract

The utility model discloses a kind of primary school Chinese instructional devices, including main body mechanism, push-pull mechanism and mobile mechanism, push-pull mechanism is fixedly connected at the top of the main body mechanism, the bottom of the main body mechanism is fixedly connected with mobile mechanism, the main body mechanism includes concave-board, the left part of the concave-board intracavity posterior end is fixedly installed with display screen, and the top on the left of the concave-board offers USB jack.The utility model passes through setting main body mechanism, can allow teacher at school when write and need the knowledge taught, teacher can be allowed not need frame when professor writes, save the time, some videos can also be played, it makes student more interesting, improves teaching attraction, convenient mobile blackboard when teaching of setting push-pull mechanism, mobile mechanism is set, facilitate the mobile present apparatus of teacher, solve present primary school Chinese and had a single function with instructional device, is not easy to the problem of teacher's teaching uses.

Description

A kind of primary school Chinese instructional device

Technical field

The utility model relates to teaching equipment technical field, specially a kind of primary school Chinese instructional device.

Background technique

Primary school is the school that people receive elementary regular education, is the important component of basic education, as society is sent out Exhibition has opened up kindergarten again before it, and general 6-12 years old is primary school school-age children, is limited to 6 in the year of primary school period education at this stage Year, it is the secondary school education stage after the primary school education stage that some places, which are still 5 years, and primary school Chinese is one of important subject in primary school, Teacher needs to use instructional device when teaching knowledge, but present primary school Chinese is had a single function with instructional device, inconvenient Teacher Yu, which imparts knowledge to students, to be used, for this purpose, it is proposed that a kind of primary school Chinese instructional device.

Utility model content

The purpose of this utility model is to provide a kind of primary school Chinese instructional devices, have multi-functional advantage, solve Present primary school Chinese is had a single function with instructional device, is not easy to teacher and is imparted knowledge to students the problem of using.

To achieve the above object, the utility model provides the following technical solutions: a kind of primary school Chinese instructional device, including Main body mechanism, push-pull mechanism and mobile mechanism are fixedly connected with push-pull mechanism, the main body mechanism at the top of the main body mechanism Bottom be fixedly connected with mobile mechanism.

Preferably, the main body mechanism includes concave-board, and the left part of the concave-board intracavity posterior end is fixedly installed with display Shield, the top on the left of the concave-board offers USB jack, and the right part of the concave-board intracavity posterior end is fixedly installed with matts Plate, the front end of the concave-board inner cavity top offer through slot, and the front end of the concave-board intracavity bottom offers sliding slot, described Through slot is located at surface with sliding slot, and the inner cavity of the sliding slot slidably connects blackboard, the top of the blackboard and through slot it is interior Chamber is flexibly connected, and the lower part at left and right sides of the concave-board is fixedly installed with sound equipment, and the bottom of the concave-board is fixedly connected There is battery case, the inner cavity of the battery case is fixedly installed with battery, and the right side opening of the battery case is equipped with charging jack.

Preferably, the push-pull mechanism includes cabinet, is fixedly connected at the top of the cabinet and concave-board, the cabinet Bottom offers opening, and electric telescopic rod, the other end of the electric telescopic rod are fixedly installed on the right side of the cabinets cavity It is fixedly connected with connecting plate, the bottom of the connecting plate is fixedly connected through opening and with the left end at the top of blackboard.

Preferably, the main body mechanism includes bottom plate, and the surrounding at the top of the bottom plate is fixedly connected to supporting leg, described The top of supporting leg is fixedly connected with the bottom of battery case, and the surrounding of the bottom base plate passes through bearing and is rotatably connected to rolling It takes turns, is provided with brake block on the idler wheel.

Preferably, the left side of the concave-board and be located at USB jack top be fixedly installed with control button.

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

Main body mechanism is arranged in the utility model, can allow teacher at school when write and need the knowledge taught, can be with It allows teacher not need frame when professor writes, saves the time, some videos can also be played, allow student more to have emerging Interest, improves teaching attraction, and convenient mobile blackboard when teaching of setting push-pull mechanism is arranged mobile mechanism, facilitates teacher The mobile present apparatus, solves present primary school Chinese and is had a single function with instructional device, is not easy to the problem of teacher's teaching uses.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model mobile mechanism structural schematic diagram；

Fig. 3 is the utility model main body mechanism schematic cross-sectional view；

Fig. 4 is the utility model push-pull mechanism schematic cross-sectional view.

In figure: 1 main body mechanism, 101 concave-boards, 102 through slots, 103 matts plates, 104 blackboards, 105 display screens, 106USB Socket, 107 sound equipments, 108 battery cases, 109 batteries, 110 charging jacks, 111 sliding slots, 2 push-pull mechanisms, 201 cabinets, 202 electricity Dynamic telescopic rod, 203 connecting plates, 204 openings, 3 control buttons, 4 mobile mechanisms, 401 bottom plates, 402 brake block, 403 supporting legs, 404 idler wheels.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, a kind of primary school Chinese instructional device, including main body mechanism 1, push-pull mechanism 2 and mobile mechanism 4, the top of main body mechanism 1 is fixedly connected with push-pull mechanism 2, and the bottom of main body mechanism 1 is fixedly connected with mobile mechanism 4, passes through Matts plate 103 allows teacher not need frame when teaching writing, can save the time, allows teacher using blackboard 104 It writes and needs the knowledge point taught, student is facilitated to copy study, can connect portable computer etc. using USB jack 106, and by hand Teaching screen in electromechanical brain etc. is transferred to display screen 105, is come out video playing using display screen 105, allows student more to have emerging Interest is improved teaching attraction, while being played back the voice in screen by sound equipment 107 using USB jack 106, and storage is utilized Battery 109 provides electricity when having a power failure, and can prevent from having a power failure suddenly leads to equipment damage, is having using charging jack 110 It charging when electric to battery 109, and provides electricity to the electrical equipment of the present apparatus, main body mechanism 1 includes concave-board 101, The left part of 101 intracavity posterior end of concave-board is fixedly installed with display screen 105, and the top in 101 left side of concave-board offers USB jack 106, the right part of 101 intracavity posterior end of concave-board is fixedly installed with matts plate 103, and the front end of 101 inner cavity top of concave-board opens up There is through slot 102, the front end of 101 intracavity bottom of concave-board offers sliding slot 111, and through slot 102 is located at the surface with sliding slot 111, The inner cavity of sliding slot 111 slidably connects blackboard 104, and the top of blackboard 104 is flexibly connected with the inner cavity of through slot 102, concave-board 101 The lower part of the left and right sides is fixedly installed with sound equipment 107, and the bottom of concave-board 101 is fixedly connected with battery case 108, battery case 108 inner cavity is fixedly installed with battery 109, and the right side opening of battery case 108 is equipped with charging jack 110, passes through electric telescopic rod 202 flexible drive connecting plate 203 moves left and right, and blackboard 104 can be driven to move left and right using connecting plate 203, when needing to use When video teaching, opens electric telescopic rod 202 and blackboard 104 is driven to move right, when electric telescopic rod 202 is complete holosystolic When blackboard 104 be located at the right part of 101 inner cavity of concave-board, when not needing screen teaching, electric telescopic rod 202 is allowed to drive Blackboard 104 is moved to the left, and blackboard 104 is located at the left part of 101 inner cavity of concave-board when 202 full extension of electric telescopic rod, Display screen 105 can be blocked, and play the role of protect display screen 105, push-pull mechanism 2 include cabinet 201, cabinet 201 with it is recessed The top of frid 101 is fixedly connected, and the bottom of cabinet 201 offers opening 204, and cabinet is fixedly installed on the right side of 201 inner cavity Electric telescopic rod 202, the other end of electric telescopic rod 202 are fixedly connected with connecting plate 203, and the bottom of connecting plate 203, which is run through, opens Mouth 204 is simultaneously fixedly connected with the left end at 104 top of blackboard, is facilitated the mobile present apparatus of teacher by idler wheel 404, is utilized brake block 402 stop the present apparatus when being moved to suitable position, and main body mechanism 1 includes bottom plate 401, and the surrounding at 401 top of bottom plate is equal It is fixedly connected with supporting leg 403, the top of supporting leg 403 is fixedly connected with the bottom of battery case 108, and the four of 401 bottom of bottom plate Zhou Jun is rotatably connected to idler wheel 404 by bearing, and brake block 402 is provided on idler wheel 404, passes through the output end of control button 3 It is electrically connected respectively with the input terminal of display screen 105, sound equipment 107 and electric telescopic rod 202, facilitates people using control button 3 Control the present apparatus on electrical equipment operation, the left side of concave-board 101 and be located at USB jack 106 top be fixedly installed with control Button 3 processed.

In use, allowing teacher not need frame when teaching writing by matts plate 103, when can save Between, it allows teacher to write using blackboard 104 and needs the knowledge point taught, student is facilitated to copy study, it can be with using USB jack 106 Portable computer etc. is connected, and the teaching screen in portable computer etc. is transferred to display screen 105, using display screen 105 by video It plays back, makes student more interesting, improve teaching attraction, while the voice in screen is passed through into sound using USB jack 106 It rings 107 to play back, provides electricity when having a power failure using battery 109, can prevent from having a power failure suddenly leads to equipment damage, It is charged when having electricity to battery 109 using charging jack 110, and provides electricity to the electrical equipment of the present apparatus, passed through The flexible drive connecting plate 203 of electric telescopic rod 202 moves left and right, and blackboard 104 or so can be driven to move using connecting plate 203 It is dynamic, when needing with video teaching, opens electric telescopic rod 202 and blackboard 104 is driven to move right, work as electric telescopic rod Blackboard 104 is located at the right part of 101 inner cavity of concave-board when 202 complete contraction, when not needing screen teaching, allows electronic Telescopic rod 202 drives blackboard 104 to be moved to the left, and blackboard 104 is located at concave-board when 202 full extension of electric telescopic rod The left part of 101 inner cavities can block display screen 105, and play the role of protecting display screen 105, facilitate teacher by idler wheel 404 The mobile present apparatus is stopped the present apparatus when being moved to suitable position using brake block 402, passes through the output of control button 3 End is electrically connected with the input terminal of display screen 105, sound equipment 107 and electric telescopic rod 202 respectively, facilitates people using control button 3 Control the operation of electrical equipment in the present apparatus.

In summary: the primary school Chinese instructional device, by be arranged main body mechanism 1, can allow teacher at school when The knowledge write and need to teach is waited, teacher can be allowed not need frame when professor writes, the time is saved, can also broadcast Some videos are put, make student more interesting, improve teaching attraction, convenient movement when teaching of setting push-pull mechanism 2 is black Mobile mechanism 4 is arranged in plate 104, facilitates the mobile present apparatus of teacher, solves present primary school Chinese instructional device function list One, it is not easy to the problem of teacher's teaching uses.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of primary school Chinese instructional device, including main body mechanism (1), push-pull mechanism (2) and mobile mechanism (4), feature It is: is fixedly connected with push-pull mechanism (2) at the top of the main body mechanism (1), the bottom of the main body mechanism (1) is fixedly connected There are mobile mechanism (4).

2. a kind of primary school Chinese instructional device according to claim 1, it is characterised in that: main body mechanism (1) packet It includes concave-board (101), the left part of concave-board (101) intracavity posterior end is fixedly installed with display screen (105), the concave-board (101) top on the left of offers USB jack (106), and the right part of concave-board (101) intracavity posterior end is fixedly installed with field word The front end of panel (103), concave-board (101) inner cavity top offers through slot (102), the interior bottom of chamber of the concave-board (101) The front end in portion offers sliding slot (111), and the through slot (102) is located at the surface with sliding slot (111), the sliding slot (111) Inner cavity slidably connects blackboard (104), and the top of the blackboard (104) is flexibly connected with the inner cavity of through slot (102), the groove Lower part at left and right sides of plate (101) is fixedly installed with sound equipment (107), and the bottom of the concave-board (101) is fixedly connected with electricity The inner cavity of pond case (108), the battery case (108) is fixedly installed with battery (109), the right side opening of the battery case (108) Equipped with charging jack (110).

3. a kind of primary school Chinese instructional device according to claim 1 or 2, it is characterised in that: the push-pull mechanism (2) Including cabinet (201), it is fixedly connected at the top of the cabinet (201) and concave-board (101), the bottom of the cabinet (201) is opened Equipped with opening (204), electric telescopic rod (202), the electric telescopic rod are fixedly installed on the right side of cabinet (201) inner cavity (202) the other end is fixedly connected with connecting plate (203), and the bottom of the connecting plate (203) is through opening (204) and and blackboard (104) left end at the top of is fixedly connected.

4. a kind of primary school Chinese instructional device according to claim 1 or 2, it is characterised in that: the main body mechanism (1) Including bottom plate (401), the surrounding at the top of the bottom plate (401) is fixedly connected to supporting leg (403), the supporting leg (403) Top be fixedly connected with the bottom of battery case (108), the surrounding of bottom plate (401) bottom is rotatably connected to by bearing Idler wheel (404) is provided with brake block (402) on the idler wheel (404).

5. a kind of primary school Chinese instructional device according to claim 2, it is characterised in that: the concave-board (101) Left side and be located at USB jack (106) top be fixedly installed with control button (3).