CN210804877U

CN210804877U - Chinese teaching is with supplementary show board

Info

Publication number: CN210804877U
Application number: CN201922014225.3U
Authority: CN
Inventors: 赵会春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-06-19
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a chinese teaching is with supplementary show board, including the regulating box, the last fixed surface of regulating box is connected with symmetrical fixed leg, the symmetrical headstock of inside wall fixedly connected with of regulating box, two the side that the headstock is close to each other is all fixed to be inlayed and is had first bearing, the bull stick has been placed to the inside of regulating box, both ends all run through first bearing and extend to the inside of headstock about the bull stick, the outer fixed surface of bull stick is connected with symmetrical first gear. This chinese teaching is with supplementary show board, through the rotation of first gear, cooperation second gear has played and has made the screw thread post carry out the pivoted effect, through the rotation of screw thread post, cooperation screw thread bucket can make the slider slide in the inside of spout, through the slip of slider, cooperates the sliding plate, has played the effect that makes the show board adjust, and the effectual show board of having avoided the present teaching to use is comparatively fixed, the problem of unable regulation.

Description

Chinese teaching is with supplementary show board

Technical Field

The utility model belongs to chinese teaching field especially relates to a chinese teaching is with supplementary show board.

Background

Teaching is a unique talent culture activity of human beings, which is composed of the teaching of teachers and the learning of students, through the activity, teachers purposefully, programmatically and organically guide students to study and master cultural scientific knowledge and skills, promote the quality improvement of students, enable the students to become people required by society, at present, with the continuous emphasis of the state on obligation education, all aspects of primary and secondary schools are paid different degrees of attention, meanwhile, along with the rapid development of the education cause, the matching of the primary and the secondary schools is gradually improved, at present, in the teaching of primary and secondary schools, teachers usually adopt related display boards to assist teaching for the convenience of teaching, however, the height of the existing teaching board is fixed, and the teaching by teachers is not needed, so that the teaching board needs to be improved, and therefore, in order to solve the problems, an auxiliary display board for Chinese teaching is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, aim at solving the above-mentioned show board that exists the present teaching and use highly comparatively fixed, the problem of unable regulation.

The utility model discloses a realize like this, a chinese teaching is with supplementary show board, including the regulating box, the last fixed surface of regulating box is connected with symmetrical fixed leg, the symmetrical headstock of inside wall fixedly connected with of regulating box, two the equal fixed embedding in a side that the headstock is close to each other has first bearing, the bull stick has been placed to the inside of regulating box, both ends all run through first bearing and extend to the inside of headstock about the bull stick, the outer fixed surface of bull stick is connected with symmetrical first gear, and first gear is located the inside of headstock.

Two the spout has all been seted up to the side that fixed leg is close to each other, every the equal fixed the inlaying of interior roof of spout has the second bearing, every the equal fixedly connected with screw thread post of inner circle of second bearing, every the equal joint in inside of spout has the slider with spout looks adaptation, every the upper surface of slider is all fixed the inlaying of screw thread bucket, the last fixed surface of regulating box inlays and has symmetrical third bearing, and third bearing and spout are linked together, every the last fixed the inlaying of upper surface of headstock has the fourth bearing, every the one end that the second bearing was kept away from to the screw thread post all runs through screw thread bucket, third bearing and fourth bearing in proper order and extends to the inside of headstock, every the equal fixedly connected with second gear in bottom of screw thread post, and second gear and first gear mesh mutually.

Two the equal fixedly connected with sliding plates of the side that the slider is close to each other, two the show board has been placed between the sliding plates, the left and right sides face of show board respectively with the side fixed connection that two sliding plates are close to each other, the connecting plate has been placed to the below of show board, the left and right sides face of connecting plate respectively with the side fixed connection that two fixed legs are close to each other, the standing groove has been seted up to the upper surface of connecting plate.

Every the inside wall of headstock all is fixed to inlay has the fifth bearing, both ends all with the inner circle fixed connection of fifth bearing about the bull stick.

The outer surface of the rotating rod is fixedly connected with an anti-skidding sleeve, and the front of the adjusting box is provided with an adjusting opening.

The equal fixedly connected with fixed plate of left and right sides face of regulating box, two a side that the fixed plate is close to each other is respectively with a side fixed connection that two fixed legs kept away from each other.

Every the equal fixedly connected with support column in bottom surface of headstock, every the one end that the headstock was kept away from to the support column all with the interior diapire fixed connection of regulating box.

The bottom surface of connecting plate fixedly connected with symmetrical fixed column, the bottom of every fixed column all is connected with the upper surface fixed of regulating box.

Compared with the prior art, the beneficial effects of the utility model are that: through being provided with the show board, played the effect that makes supplementary teacher carry out the teaching, through the standing groove, the effect of placing teaching aid has been played, through adjusting mouthful and antiskid cover, can make the bull stick rotate, rotation through the bull stick, can make first gear rotate in the inside of headstock, rotation through first gear, cooperation second gear, it carries out the pivoted effect to have played messenger's screw thread post, thereby, through the rotation of screw thread post, cooperation screw thread bucket, can make the slider slide in the inside of spout, slip through the slider, the cooperation sliding plate, the effect that makes the show board adjust has been played, the effectual show board of having avoided the present teaching to use is comparatively fixed, the problem of unable regulation.

Drawings

FIG. 1 is a front view of the adjusting box of the present invention;

FIG. 2 is a sectional view of the adjusting box of the present invention;

FIG. 3 is a cross-sectional view of the power box of the present invention;

fig. 4 is a cross-sectional view of the fixing leg of the present invention.

In the figure: 1. an adjusting box; 2. fixing a column; 3. an adjustment port; 4. a connecting plate; 5. a placement groove; 6. a fixed leg; 7. a display board; 8. a sliding plate; 9. a fixing plate; 10. a support pillar; 11. a rotating rod; 12. an anti-slip sleeve; 13. a power box; 14. a threaded post; 15. a third bearing; 16. a first bearing; 17. a first gear; 18. a fifth bearing; 19. a second gear; 20. a fourth bearing; 21. a second bearing; 22. a threaded barrel; 23. a slider; 24. a chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Please refer to fig. 1-4, an auxiliary display board for chinese teaching, comprising an adjusting box 1, wherein the upper surface of the adjusting box 1 is fixedly connected with symmetrical fixing legs 6, the inner side wall of the adjusting box 1 is fixedly connected with symmetrical power boxes 13, a first bearing 16 is fixedly embedded on one side surface of the two power boxes 13 close to each other, a rotating rod 11 is placed inside the adjusting box 1, both ends of the rotating rod 11 penetrate through the first bearing 16 and extend to the inside of the power boxes 13, a symmetrical first gear 17 is fixedly connected to the outer surface of the rotating rod 11, and the first gear 17 is located inside the power boxes 13.

Spout 24 has all been seted up to the side that two fixed legs 6 are close to each other, the equal fixed embedding of interior roof of every spout 24 has second bearing 21, the equal fixedly connected with screw thread post 14 of inner circle of every second bearing 21, the equal joint in inside of every spout 24 has the slider 23 with spout 24 looks adaptation, the equal fixed embedding of upper surface of every slider 23 has screw thread bucket 22, the fixed surface of adjusting box 1 inlays and has symmetrical third bearing 15, and third bearing 15 is linked together with spout 24, the equal fixed embedding of upper surface of every headstock 13 has fourth bearing 20, the one end that every screw thread post 14 keeps away from second bearing 21 all runs through screw thread bucket 22 in proper order, third bearing 15 and fourth bearing 20 and extend to the inside of headstock 13, the equal fixedly connected with second gear 19 in bottom of every screw thread post 14, and second gear 19 meshes with first gear 17 mutually.

The equal fixedly connected with sliding plate 8 in a side that two sliders 23 are close to each other, placed show board 7 between two sliding plates 8, the left and right sides face of show board 7 respectively with the side fixed connection that two sliding plates 8 are close to each other, connecting plate 4 has been placed to the below of show board 7, the left and right sides face of connecting plate 4 respectively with two fixed leg 6 a side fixed connection that is close to each other, standing groove 5 has been seted up to the upper surface of connecting plate 4.

In the utility model, a fifth bearing 18 is fixedly embedded on the inner side wall of each power box 13, the left and right ends of the rotating rod 11 are fixedly connected with the inner ring of the fifth bearing 18, the stability of the rotating rod 11 in the rotating process is increased through the connection of the fifth bearing 18 and the rotating rod 11, the shaking phenomenon is avoided, the outer surface of the rotating rod 11 is fixedly connected with an anti-slip sleeve 12, the front surface of the adjusting box 1 is provided with an adjusting port 3, the rotating rod 11 is convenient to rotate better through the adjusting port 3, the anti-slip sleeve 12 plays a role in protection, the problem that the hand joints of workers are damaged when the rotating rod 11 is rotated is avoided, the left and right side surfaces of the adjusting box 1 are fixedly connected with the fixing plates 9, one side surface of the two fixing plates 9 which are close to each other is fixedly connected with one side surface of the two fixing legs 6 which are far away from each other respectively, the fixing plates 9 play a role in fixing, the stability of fixed leg 6 and regulating box 1 has been increased, the phenomenon of toppling over has been avoided appearing in fixed leg 6.

Equal fixedly connected with support column 10 in bottom surface of every headstock 13, every support column 10 keeps away from headstock 13's one end all with regulating box 1's inner diapire fixed connection, through support column 10, the effect of support has been played, the stability of headstock 13 has been increased, the phenomenon that headstock 13 drops has been avoided, the symmetrical fixed column 2 of bottom surface fixedly connected with of connecting plate 4, the bottom of every fixed column 2 all with the last fixed surface of regulating box 1 is connected, through fixed column 2, fixed effect has been played, the stability of connecting plate 4 has been increased, the phenomenon that drops has been avoided appearing.

The utility model discloses a theory of operation is: when needing to adjust show board 7, the staff stretches into the inside of regulating box 1 through adjusting mouthful 3, through antiskid cover 12 rotation bull stick 11, bull stick 11 can drive first gear 17 in the pivoted and rotate, first gear 17 can make screw post 14 rotate through second gear 19 in the pivoted, screw post 14 can drive slider 23 through screw barrel 22 in the pivoted and slide from top to bottom in the inside of spout 24, slider 23 can make show board 7 slide from top to bottom through sliding plate 8 in the gliding time from top to bottom, the effect of adjusting show board 7 has been reached.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a chinese teaching is with supplementary show board, includes regulating box (1), its characterized in that: the upper surface of the adjusting box (1) is fixedly connected with symmetrical fixing legs (6), the inner side wall of the adjusting box (1) is fixedly connected with symmetrical power boxes (13), one side face, close to each other, of each power box (13) is fixedly embedded with a first bearing (16), a rotating rod (11) is placed inside the adjusting box (1), the left end and the right end of the rotating rod (11) penetrate through the first bearings (16) and extend to the inside of the power boxes (13), the outer surface of the rotating rod (11) is fixedly connected with symmetrical first gears (17), and the first gears (17) are located inside the power boxes (13);

two a side face, close to each other, of each fixing leg (6) is provided with a sliding groove (24), the inner top wall of each sliding groove (24) is fixedly embedded with a second bearing (21), the inner ring of each second bearing (21) is fixedly connected with a threaded column (14), the inside of each sliding groove (24) is clamped with a sliding block (23) matched with the corresponding sliding groove (24), the upper surface of each sliding block (23) is fixedly embedded with a threaded barrel (22), the upper surface of the adjusting box (1) is fixedly embedded with a symmetrical third bearing (15), the third bearing (15) is communicated with the sliding grooves (24), the upper surface of the power box (13) is fixedly embedded with a fourth bearing (20), one end, far away from the second bearing (21), of each threaded column (14) sequentially penetrates through the threaded barrels (22), the third bearings (15) and the fourth bearings (20) and extends to the inside of the power box (13), the bottom end of each threaded column (14) is fixedly connected with a second gear (19), and the second gear (19) is meshed with the first gear (17);

two the equal fixedly connected with sliding plate (8) of the side that slider (23) are close to each other, two show board (7) have been placed between sliding plate (8), the left and right sides face of show board (7) respectively with the side fixed connection that two sliding plates (8) are close to each other, connecting plate (4) have been placed to the below of show board (7), the left and right sides face of connecting plate (4) respectively with two fixed leg (6) a side fixed connection that are close to each other, standing groove (5) have been seted up to the upper surface of connecting plate (4).

2. The auxiliary display board for Chinese teaching according to claim 1, wherein: every the inside wall of headstock (13) all is fixed to inlay has fifth bearing (18), both ends all with the inner circle fixed connection of fifth bearing (18) about bull stick (11).

3. The auxiliary display board for Chinese teaching according to claim 1, wherein: the outer surface of the rotating rod (11) is fixedly connected with an anti-skidding sleeve (12), and the front surface of the adjusting box (1) is provided with an adjusting opening (3).

4. The auxiliary display board for Chinese teaching according to claim 1, wherein: the left side surface and the right side surface of the adjusting box (1) are fixedly connected with fixing plates (9), and one side surface, close to each other, of the fixing plates (9) is fixedly connected with one side surface, far away from each other, of the two fixing legs (6).

5. The auxiliary display board for Chinese teaching according to claim 1, wherein: every equal fixedly connected with support column (10) in bottom surface of headstock (13), every the one end that headstock (13) were kept away from in support column (10) all with the interior diapire fixed connection of regulating box (1).

6. The auxiliary display board for Chinese teaching according to claim 1, wherein: the bottom surface of the connecting plate (4) is fixedly connected with symmetrical fixing columns (2), and the bottom end of each fixing column (2) is fixedly connected with the upper surface of the adjusting box (1).