CN208873334U

CN208873334U - A kind of primary Chinese teaching method teaching aid displaying device

Info

Publication number: CN208873334U
Application number: CN201821236648.9U
Authority: CN
Inventors: 王会阳; 姜哲
Original assignee: Changchun Normal University
Current assignee: Changchun Normal University
Priority date: 2018-08-02
Filing date: 2018-08-02
Publication date: 2019-05-17
Anticipated expiration: 2028-08-02

Abstract

The utility model relates to teaching aids to show engineering device technique field, and disclose a kind of primary Chinese teaching method teaching aid displaying device, including showing magnetic sheet, show that the middle part of magnetic sheet bottom end is fixedly connected with the top of fixed block, the two sides of fixed block are fixedly installed with damping sheet I and damping sheet II respectively, the inside of fixed block passes through the top pin joint of fixed link and pin shaft, and one end of fixed link is run through and extended to the side of fixed block and passes through the inside pin joint of support rod and active block stop.The primary Chinese teaching method shows device with teaching aid, pass through the cooperation of fixed link, support rod and adjusting rod, convenient for preferably adjusting the angle for showing that teaching aid is shown on magnetic sheet, so as to avoid when showing different teaching aids, angle due to showing magnetic sheet is excessive or the problem of blind area occurs in displaying too small and that lead to teaching aid, the effect for effectively raising flexibility and displaying of the device when adjusting, improves quality when teaching.

Description

A kind of primary Chinese teaching method teaching aid displaying device

Technical field

The utility model relates to teaching aids to show that engineering device technique field, specially a kind of primary Chinese teaching method are shown with teaching aid Device.

Background technique

Chinese language is a course of instruction in basic education curricular system, and the content of teaching is language and culture, operation Form be also language and culture, the ability of Chinese language be learn Other subjects and science basis and an important humane society Can subject, the tool that people rap off has the characteristics that the unified of instrumental and humanistic nature, however in the teaching of primary school Chinese In, it is more active due to the thought active of pupil, cause its attention to be difficult to concentrate, so in order to guarantee matter when teaching Amount and the learning interest for improving pupil often need, to promote the attention of student, to increase student by various teaching aids Learning interest, therefore need a kind of teaching aid and show device, fast and effectively teaching aid can be shown to student, to improve religion The quality in class hour.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of primary Chinese teaching method teaching aid displaying device, Have the advantages that easy to use, adjusting is quick, bandwagon effect is good, solves the thought active due to pupil, it is more active, it leads It is second-rate when causing its attention to be difficult to concentrate, and then causing to impart knowledge to students, student need to be often promoted by various teaching aids When habit the problem of attention.

(2) technical solution

To realize above-mentioned purpose easy to use, adjusting is quick and bandwagon effect is good, the utility model provides following technology Scheme: a kind of primary Chinese teaching method teaching aid shows device, including shows magnetic sheet, the middle part for showing magnetic sheet bottom end and solid The top for determining block is fixedly connected, and the two sides of the fixed block are fixedly installed with damping sheet I and damping sheet II, the fixed block respectively Inside by the top pin joint of fixed link and support rod, one end of the fixed link run through and extend to fixed block side and By the inside pin joint of pin shaft and active block stop, the bottom end of the active block stop is fixedly connected with one end of adjusting rod, the branch The bottom end of strut run through and extend to extension sleeve inner cavity bottom and be fixedly connected in the middle part of fixed plate top, the fixation Two side contacts with extension sleeve inner cavity, the extension sleeve outside are fixedly installed with adjusting at the top of side respectively for the two sides of plate Device, and one end of regulating device is run through and extends to the inner cavity of extension sleeve and be clamped with the outer surface of support rod, it is described to stretch It is fixedly connected in the middle part of the bottom end of contracting sleeve and support plate top.

Preferably, the regulating device includes adjusting fixed frame, outside the side for adjusting fixed frame and extension sleeve It is fixedly connected at the top of side, the inside for adjusting fixed frame side and the outer surface pivot bush unit for adjusting connecting rod I, the tune One end of section connecting rod I sequentially pass through from right to left adjust fixed frame and adjustment spring and be located at the adjusting for adjusting fixed frame inner cavity The side of connecting plate is fixedly connected, and one end of the adjustment spring is fixedly connected with the side for adjusting fixed frame inner cavity, the adjusting The other end of spring is fixedly connected with the side for adjusting connecting plate, and the other side for adjusting connecting plate and the one end for adjusting connecting rod II are solid Fixed connection, the other end for adjusting connecting rod II run through and extend to the top of extension sleeve inner cavity and the outer surface with support rod Clamping.

Preferably, the shape of the support rod cross section is square structure, and the side of the support rod outer surface is from upper Ten blind holes are successively offered under, and the internal diameter of blind hole is greater than the diameter for adjusting connecting rod II.

Preferably, the distance that the adjustment spring can be compressed is greater than adjusting connecting rod II and extend on support rod in blind hole Distance.

Preferably, the bottom for adjusting rod outer surface is equipped with protective jacket, and the outer surface of protective jacket is equipped with mesh antiskid Texture.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of primary Chinese teaching method teaching aid displaying device, has Below the utility model has the advantages that

1, primary Chinese teaching method teaching aid shows that device is convenient for by the cooperation of fixed link, support rod and adjusting rod The angle for showing that teaching aid is shown on magnetic sheet is preferably adjusted, so as to avoid when showing different teaching aids, due to showing magnetic sheet Angle it is excessive or too small and the displaying of teaching aid is caused the problem of blind area occur, effectively raise the device when adjusting Flexibility and displaying effect, improve quality when teaching.

2, the primary Chinese teaching method shows device with teaching aid, by the cooperation of extension sleeve, support rod and regulating device, The height of magnetic sheet when in use is shown convenient for preferably adjusting, when using the device so as to avoid different personnel, due to The different and inconvenient for use problems of height effectively raise the practicability and convenience in use of the device.

Detailed description of the invention

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

Fig. 2 is the connection schematic diagram of the utility model structure extension sleeve and regulating device.

In figure: 1, showing magnetic sheet；2, fixed block；3, damping sheet I；4, damping sheet II；5, fixed link；6, support rod；7, it sells Axis；8, active block stop；9, adjusting rod；10, extension sleeve；11, fixed plate；12, regulating device；121, fixed frame is adjusted；122, Adjust connecting rod I；123, adjustment spring；124, connecting plate is adjusted；125, connecting rod II is adjusted；13, support plate.

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.

A kind of primary Chinese teaching method teaching aid shows device referring to FIG. 1-2, including shows magnetic sheet 1, shows magnetic sheet 1 The middle part of bottom end is fixedly connected with the top of fixed block 2, and the two sides of fixed block 2 are fixedly installed with damping sheet I 3 and damping sheet respectively II 4, the inside of fixed block 2 passes through the top pin joint of fixed link 5 and support rod 6, and one end of fixed link 5 is run through and extends to fixation The side of block 2 and the inside pin joint for passing through pin shaft 7 and active block stop 8, the bottom end of active block stop 8 and one end of adjusting rod 9 are fixed Connection, the bottom of 9 outer surface of adjusting rod is equipped with protective jacket, and the outer surface of protective jacket is equipped with mesh antiskid texture, for adjusting The setting of 9 outer surface protective jacket of bar alleviates user of service during adjustment shows magnetic sheet 1, between finger and adjusting rod 9 Friction, so as to avoid user of service adjust show 1 angle of magnetic sheet during be scratched the problem of, the bottom of support rod 6 End run through and extend to 10 inner cavity of extension sleeve bottom and be fixedly connected in the middle part of 11 top of fixed plate, the two of fixed plate 11 Two side contacts with 10 inner cavity of extension sleeve, extension sleeve are fixedly installed with regulating device at the top of 10 outside side respectively for side 12, and one end of regulating device 12 is run through and extends to the inner cavity of extension sleeve 10 and be clamped with the outer surface of support rod 6, adjusts Device 12 includes adjusting fixed frame 121, and the top of the side and 10 outside side of extension sleeve that adjust fixed frame 121 is fixed to be connected Connect, adjust 121 side of fixed frame inside and adjust connecting rod I 122 outer surface pivot bush unit, adjust connecting rod I 122 one end from The right side sequentially passed through to a left side adjust fixed frame 121 and adjustment spring 123 and with the adjusting connecting plate that is located at adjusting 121 inner cavity of fixed frame 124 side is fixedly connected, and one end of adjustment spring 123 is fixedly connected with the side for adjusting 121 inner cavity of fixed frame, adjustment spring 123 other end is fixedly connected with the side for adjusting connecting plate 124, adjusts the other side and the one of adjusting connecting rod II 125 of connecting plate 124 End is fixedly connected, adjust connecting rod II 125 the other end run through and extend to 10 inner cavity of extension sleeve top and with support rod 6 Support rod 6 can quickly be locked or be unclamped to outer surface clamping by the setting of regulating device 12, and then to displaying magnetic sheet 1 Height is adjusted, and when using the device so as to avoid different personnel, different and inconvenient for use due to height are asked Topic, effectively raises the practicability of the device, the shape of 6 cross section of support rod is square structure, 6 outer surface of support rod Side successively offers ten blind holes from top to bottom, and the internal diameter of blind hole is greater than the diameter for adjusting connecting rod II 125, for support rod 6 and its blind hole setting, increase stability of the support rod 6 during adjusting, so that showing magnetic sheet 1 during adjusting The phenomenon that will not rotating, effectively enhances simultaneously for the setting of blind hole and adjusts connecting rod II 125 and the clamping of support rod 6 When fastness, the distance that adjustment spring 123 can be compressed be greater than adjust connecting rod II 125 extend on support rod 6 in blind hole Distance, the setting to 123 reduction length of adjustment spring, so that connecting rod II 125 is adjusted during pulling, adjustment spring 123 Have enough compression spaces move adjust connecting rod II 125, so as to avoid adjust connecting rod II 125 during pulling due to The compression space of adjustment spring 123 is insufficient, and causes to adjust between connecting rod II 125 and support rod 6 there is a phenomenon where blocking, and stretches It is fixedly connected in the middle part of the bottom end of sleeve 10 and 13 top of support plate.

When in use, adjusting rod 9 is first pulled outward, is driven active block stop 8 to be rotated by 90 ° and is loosened fixed block 2 and support rod 6, it then adjusts again and shows that adjusting rod 9 to suitable angle, is turned back original position, clamping fixed block 2 by magnetic sheet 1 again later With support rod 6, connecting rod I 122, the compression adjustment spring 123 under the action of adjusting connecting plate 124, while band are adjusted pulling out The dynamic connecting rod II 125 that adjusts is moved out support rod 6 outward, however move up and down support rod 6 adjust show the height of magnetic sheet 1 to It behind suitable position, unclamps and adjusts connecting rod I 122, under the elastic force effect of adjustment spring 123, it is inside that drive adjusts connecting rod II 125 Move clamping support rod 6 in side.

In conclusion the primary Chinese teaching method shows device with teaching aid, pass through fixed link 5, support rod 6 and adjusting rod 9 Cooperation, convenient for preferably adjusting the angle for showing that teaching aid is shown on magnetic sheet 1, so as to avoid when showing different teaching aids, Angle due to showing magnetic sheet 1 is excessive or the problem of blind area occurs in displaying too small and that lead to teaching aid, effectively raises The effect of flexibility and displaying of the device when adjusting, improves quality when teaching；Pass through extension sleeve 10, support rod 6 And the cooperation of regulating device 12, the height of magnetic sheet 1 when in use is shown convenient for preferably adjusting, so as to avoid different personnel When using the device, due to the different and inconvenient for use problems of height, effectively raise the device practicability and Convenience in use process；Solve the thought active due to pupil, it is more active, cause its attention to be difficult to concentrate, And then it is second-rate when causing to impart knowledge to students, when need to often promote student's study by various teaching aids the problem of attention.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

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

1. a kind of primary Chinese teaching method teaching aid shows device, including shows magnetic sheet (1), it is characterised in that: the displaying magnetic The middle part of plate (1) bottom end is fixedly connected with the top of fixed block (2), and the two sides of the fixed block (2) are fixedly installed with resistance respectively Buddhist nun's plate I (3) and damping sheet II (4), the inside of the fixed block (2) pass through the top pin joint of fixed link (5) and support rod (6), One end of the fixed link (5) is run through and is extended to the side of fixed block (2) and by the interior of pin shaft (7) and active block stop (8) The bottom end of portion's pin joint, the active block stop (8) is fixedly connected with one end of adjusting rod (9), and the bottom end of the support rod (6) is run through And extend to extension sleeve (10) inner cavity bottom and be fixedly connected in the middle part of fixed plate (11) top, the fixed plate (11) Two sides two side contacts with extension sleeve (10) inner cavity respectively, the top of the external side of the extension sleeve (10) is fixedly mounted Have regulating device (12), and one end of regulating device (12) is run through and extends to inner cavity and and the support rod of extension sleeve (10) (6) outer surface is clamped, and is fixedly connected in the middle part of the bottom end and support plate (13) top of the extension sleeve (10).

2. a kind of primary Chinese teaching method according to claim 1 shows device with teaching aid, it is characterised in that: the adjusting Device (12) includes adjusting fixed frame (121), the side for adjusting fixed frame (121) and extension sleeve (10) external side Top is fixedly connected, the inside for adjusting fixed frame (121) side and the outer surface pivot bush unit for adjusting connecting rod I (122), institute State adjust connecting rod I (122) one end sequentially pass through from right to left adjust fixed frame (121) and adjustment spring (123) and be located at The side for adjusting the adjusting connecting plate (124) of fixed frame (121) inner cavity is fixedly connected, one end of the adjustment spring (123) and tune The side of section fixed frame (121) inner cavity is fixedly connected, the other end of the adjustment spring (123) and the one of adjusting connecting plate (124) Side is fixedly connected, and the other side for adjusting connecting plate (124) is fixedly connected with the one end for adjusting connecting rod II (125), the adjusting The other end of connecting rod II (125) runs through and extends to the top of extension sleeve (10) inner cavity and the outer surface card with support rod (6) It connects.

3. a kind of primary Chinese teaching method according to claim 1 shows device with teaching aid, it is characterised in that: the support The shape of bar (6) cross section is square structure, and the side of support rod (6) outer surface successively offers ten from top to bottom Blind hole, and the internal diameter of blind hole is greater than the diameter for adjusting connecting rod II (125).

4. a kind of primary Chinese teaching method according to claim 2 shows device with teaching aid, it is characterised in that: the adjusting The distance that spring (123) can compress is greater than adjusting connecting rod II (125) and extend into the distance on support rod (6) in blind hole.

5. a kind of primary Chinese teaching method according to claim 1 shows device with teaching aid, it is characterised in that: the adjusting The bottom of bar (9) outer surface is equipped with protective jacket, and the outer surface of protective jacket is equipped with mesh antiskid texture.