CN207319532U

CN207319532U - A kind of high Chinese teaching board of service efficiency

Info

Publication number: CN207319532U
Application number: CN201720860419.3U
Authority: CN
Inventors: 范金云
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-10
Filing date: 2017-07-10
Publication date: 2018-05-04
Anticipated expiration: 2027-07-10

Abstract

The utility model discloses a kind of high Chinese teaching board of service efficiency, including bottom plate, telescopic rod is fixedly connected with center at the top of the bottom plate, adjusting knob is provided with the left of the telescopic rod, loading plate is fixedly connected with the top of the telescopic rod, both sides at the top of the loading plate have been fixedly connected with supporting rod, are fixedly connected with outline border at the top of the supporting rod, and the bottom on the left of the outline border is fixedly connected with bearing block.The utility model is by setting being used cooperatively for connecting rod, operation knob, driving shaft, driving wheel, bearing block, driven shaft, driven wheel and belt, learning board can effectively be rotated, so service efficiency higher of board of education, board of education is solved during use, because learning board cannot rotate, causing the back side of learning board can not use, so as to cause board of education the problem of service efficiency is relatively low occur, the service efficiency of board of education is substantially increased, is adapted to promote the use of.

Description

A kind of high Chinese teaching board of service efficiency

Technical field

Teaching aid technical field is the utility model is related to, is specially a kind of high Chinese teaching board of service efficiency.

Background technology

Teaching aid is the model for explaining illustration something or other, material object, chart, magic lantern etc., including teaching equipment, teaching appliance Device, Practical training equipment, educational equipment, experimental facilities, teaching specimen, teaching mode etc..

During senior middle school Language Teacher imparts knowledge to students, it usually can all use and arrive board of education, and existing board of education exists at present In use, two-sided use cannot cannot be carried out to board of education, so that cause board of education the problem of service efficiency is relatively low occur, it is unfavorable In the study of student.

Utility model content

The purpose of this utility model is to provide a kind of high Chinese teaching board of service efficiency, possesses and carries out height to board of education The advantages of effect utilizes, it is relatively low to solve the problems, such as that service efficiency occurs in board of education.

To achieve the above object, the utility model provides following technical solution：A kind of high Chinese teaching board of service efficiency, Including bottom plate, telescopic rod is fixedly connected with the center at the top of the bottom plate, adjusting knob is provided with the left of the telescopic rod, It is fixedly connected with loading plate at the top of the telescopic rod, the both sides at the top of the loading plate have been fixedly connected with supporting rod, described It is fixedly connected with outline border at the top of supporting rod, the bottom on the left of the outline border is fixedly connected with bearing block, a left side for the bearing block Side is provided with driving shaft, and the surface of the driving shaft is arranged with driving wheel, and operation rotation is fixedly connected with the left of the driving shaft Button, is provided with driven shaft at the center on the left of the outline border, and the surface of the driven shaft is arranged with driven wheel, the driving wheel with Driven wheel is connected by belt transmission, and the right side of the driven shaft through outline border and is fixedly connected with learning board, the learning board Connecting rod is fixedly connected with the center on right side, the right side of the connecting rod is flexibly connected with outline border, the outline border inner cavity top Be fixedly connected with gag lever post at the center of bottom, offer limiting slot at the center at the top and bottom of the learning board, The one end of the gag lever post away from outline border extends to the inner cavity of limiting slot, the both sides of the limiting slot inner cavity be both provided with it is spacing The wearing plate that bar is used cooperatively.

Preferably, the both sides of the bottom base plate have been fixedly connected with fixed plate, and the bottom of fixed plate is lived by stent It is dynamic to be connected with roller.

Preferably, the bottom of the telescopic rod both sides has been fixedly connected with reinforcing plate, and the bottom of reinforcing plate is consolidated with bottom plate Fixed connection.

Preferably, Storage Box, the surface of the driven shaft and the company of outline border are provided with the center at the top of the loading plate Place is met to be flexibly connected by bearing.

Preferably, the inner cavity of bearing block is through on the right side of the driving shaft, in the right side and bearing block of the driving shaft The junction of chamber is flexibly connected by bearing.

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

1st, the utility model is by setting connecting rod, operation knob, driving shaft, driving wheel, bearing block, driven shaft, driven Wheel is used cooperatively with belt, learning board effectively can be rotated, the service efficiency higher of such board of education, solves teaching Plate is during use, and because learning board cannot rotate, causing the back side of learning board can not use, so as to cause board of education to occur The problem of service efficiency is relatively low, substantially increases the service efficiency of board of education, is adapted to promote the use of.

2nd, the utility model can effectively move board of education, solving board of education can not carry out effectively by roller The problem of mobile, substantially increase the mobile efficiency of board of education, by reinforcing plate, increases the contact surface of telescopic rod and bottom plate Product, improves stability when board of education uses, by Storage Box, can be to teachers ' teaching during, used teaching equipment Effectively stored, by telescopic rod, the height of board of education can be adjusted, facilitate the teaching of teacher, by wearing plate, The frictional force of limiting slot and gag lever post is increased, gag lever post is avoided and the frictional force of limiting slot inner cavity is smaller, so as to cause to learn Practise plate and the problem of itself rotation occur.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the enlarged drawing of the utility model A；

Fig. 3 is the enlarged drawing of the utility model B.

In figure：1 bottom plate, 2 telescopic rods, 3 adjusting knobs, 4 supporting rods, 5 connecting rods, 6 outline borders, 7 loading plates, 8 learning boards, 9 It is operation knob, 10 driving shafts, 11 driving wheels, 12 bearing blocks, 13 driven shafts, 14 driven wheels, 15 belts, 16 limiting slots, 17 spacing Bar, 18 wearing plates.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

Please refer to Fig.1-3, a kind of high Chinese teaching board of service efficiency, including bottom plate 1, consolidates at the center at the top of bottom plate 1 Surely telescopic rod 2 is connected with, the left side of telescopic rod 2 is provided with adjusting knob 3, and by telescopic rod 2, the height of board of education can be carried out Adjustment, facilitates the teaching of teacher, and the top of telescopic rod 2 is fixedly connected with loading plate 7, and the both sides at the top of loading plate 7 are fixed Supporting rod 4 is connected with, the top of supporting rod 4 is fixedly connected with outline border 6, and the bottom in the left side of outline border 6 is fixedly connected with bearing block 12, The left side of bearing block 12 is provided with driving shaft 10, and the right side of driving shaft 10 is through to the inner cavity of bearing block 12, the right side of driving shaft 10 Side is flexibly connected with the junction of 12 inner cavity of bearing block by bearing, and the surface of driving shaft 10 is arranged with driving wheel 11, driving shaft 10 left side is fixedly connected with operation knob 9, and driven shaft 13, the surface set of driven shaft 13 are provided with the center in the left side of outline border 6 Equipped with driven wheel 14, driving wheel 11 is sequentially connected with driven wheel 14 by belt 15, and the right side of driven shaft 13 through outline border 6 and is consolidated Surely learning board 8 is connected with, Storage Box is provided with the center at the top of loading plate 7, can be to teachers ' teaching process by Storage Box In, used teaching equipment is effectively stored, and the surface of driven shaft 13 is connected with the junction of outline border 6 by bearing activity Connect, be fixedly connected with connecting rod 5 at the center on the right side of learning board 8, the right side of connecting rod 5 is flexibly connected with outline border 6, passes through setting The cooperation of connecting rod 5, operation knob 9, driving shaft 10, driving wheel 11, bearing block 12, driven shaft 13, driven wheel 14 and belt 15 Use, learning board 8 can effectively be rotated, the service efficiency higher of such board of education, solves board of education in the mistake used Cheng Zhong, because learning board 8 cannot rotate, causing the back side of learning board 8 can not use, thus cause board of education occur service efficiency compared with The problem of low, substantially increase the service efficiency of board of education, is adapted to promote the use of, at the center of 6 inner cavity top of outline border and bottom Gag lever post 17 has been fixedly connected with, limiting slot 16 has been offered at the center of the top and bottom of learning board 8, gag lever post 17 is away from outer One end of frame 6 extends to the inner cavity of limiting slot 16, and the both sides of 16 inner cavity of limiting slot are both provided with what is be used cooperatively with gag lever post 17 Wearing plate 18, by wearing plate 18, increases the frictional force of limiting slot 16 and gag lever post 17, avoids gag lever post 17 and limiting slot The frictional force of 16 inner cavities is smaller, so as to cause learning board 8 the problem of itself rotation occur, the both sides of 1 bottom of bottom plate are fixed to be connected Fixed plate is connected to, and the bottom of fixed plate is connected with roller by stent, and by roller, board of education effectively can be moved It is dynamic, solve the problems, such as that board of education can not be moved effectively, substantially increase the mobile efficiency of board of education, 2 both sides of telescopic rod Bottom be fixedly connected with reinforcing plate, and the bottom of reinforcing plate is fixedly connected with bottom plate 1, by reinforcing plate, is increased flexible The contact area of bar 2 and bottom plate 1, improves stability when board of education uses.

In use, with hand rotating operation knob 9, drive driving shaft 10 to rotate by the rotation of operation knob 9, pass through actively The rotation of axis 10 drives driving wheel 11 to rotate, and drives driven wheel 14 to rotate by the rotation of driving wheel 11 and the cooperation of belt 15, passes through The rotation of driven wheel 14 drives driven shaft 13 to rotate, and is rotated by driven shaft 13 and drives learning board 8 to rotate, so as to achieve the goal.

In summary：The high Language Teaching of Senior High School plate of the service efficiency, by setting connecting rod 5, operation knob 9, active Axis 10, driving wheel 11, bearing block 12, driven shaft 13, driven wheel 14 and belt 15 are used cooperatively, and solving board of education makes With it is less efficient the problem of.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of high Chinese teaching board of service efficiency, including bottom plate (1), it is characterised in that：Center at the top of the bottom plate (1) Place is fixedly connected with telescopic rod (2), and adjusting knob (3), the top of the telescopic rod (2) are provided with the left of the telescopic rod (2) Portion is fixedly connected with loading plate (7), and the both sides at the top of the loading plate (7) have been fixedly connected with supporting rod (4), the supporting rod (4) it is fixedly connected with outline border (6) at the top of, the bottom on the left of the outline border (6) is fixedly connected with bearing block (12), the bearing Driving shaft (10) is provided with the left of seat (12), the surface of the driving shaft (10) is arranged with driving wheel (11), the driving shaft (10) it is fixedly connected with operation knob (9) on the left of, driven shaft (13) is provided with the center on the left of the outline border (6), it is described The surface of driven shaft (13) is arranged with driven wheel (14), and the driving wheel (11) is driven with driven wheel (14) by belt (15) to be connected Connect, the right side of the driven shaft (13) is through outline border (6) and is fixedly connected with learning board (8), on the right side of the learning board (8) in Connecting rod (5) is fixedly connected with the heart, the right side of the connecting rod (5) is flexibly connected with outline border (6), outline border (6) inner cavity It has been fixedly connected with gag lever post (17) at the center of top and bottom, has been opened at the center at the top and bottom of the learning board (8) Equipped with limiting slot (16), the one end of the gag lever post (17) away from outline border (6) extends to the inner cavity of limiting slot (16), described spacing The both sides of groove (16) inner cavity are both provided with the wearing plate (18) being used cooperatively with gag lever post (17).

A kind of 2. high Chinese teaching board of service efficiency according to claim 1, it is characterised in that：Bottom plate (1) bottom The both sides in portion have been fixedly connected with fixed plate, and the bottom of fixed plate is connected with roller by stent.

A kind of 3. high Chinese teaching board of service efficiency according to claim 1, it is characterised in that：The telescopic rod (2) The bottom of both sides has been fixedly connected with reinforcing plate, and the bottom of reinforcing plate is fixedly connected with bottom plate (1).

A kind of 4. high Chinese teaching board of service efficiency according to claim 1, it is characterised in that：The loading plate (7) Storage Box is provided with the center at top, the surface of the driven shaft (13) is connected with the junction of outline border (6) by bearing activity Connect.

A kind of 5. high Chinese teaching board of service efficiency according to claim 1, it is characterised in that：The driving shaft (10) Right side be through to the inner cavities of bearing block (12), the junction on the right side and bearing block (12) inner cavity of the driving shaft (10) passes through Bearing is flexibly connected.