CN215837961U

CN215837961U - Rolling recitation auxiliary device for Chinese teaching

Info

Publication number: CN215837961U
Application number: CN202122349027.XU
Authority: CN
Inventors: 戚春辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-02-18
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a rolling recitation auxiliary device for Chinese teaching, which comprises a bottom plate, a recitation page clamping component, a rotary roller, supporting plates and a height adjusting component, wherein the top end surface of the bottom plate is provided with the height adjusting component, two supporting plates are arranged right above the top of the height adjusting component, the two supporting plate supports are inserted with the rotary roller, and the outer wall of the rotary roller is provided with the recitation page clamping component. The eyesight of the students is prevented from being damaged.

Description

Rolling recitation auxiliary device for Chinese teaching

Technical Field

The utility model relates to the field of education auxiliary equipment, in particular to a rolling recitation auxiliary device for Chinese teaching.

Background

The Chinese language is a key teaching subject in a basic education course system, the teaching content is language culture, the operation form is also language culture, the Chinese language ability is the basis for learning other subjects and science, and is also an important human and social science, and is a tool for people to mutually exchange ideas and the like.

In-process at chinese teaching, need recite a part of article, consequently, just used reciting auxiliary device, mostly adopt the form of copying to copy the article to the blackboard on reciting, current reciting auxiliary device, change the wasting time very during reciting the content, waste a large amount of time on copying, teacher's work load has been increased, the content that bears is limited, need wipe old content when reciting new content, be unfavorable for reciting repeatedly, supplementary reciting effect is poor, and simultaneously, current reciting auxiliary device, the position height is fixed, unable adaptation student's height of different age brackets, the hidden danger of visual impairment has been formed to the student, therefore, it is very necessary to design a chinese teaching with rolling reciting auxiliary device.

SUMMERY OF THE UTILITY MODEL

The rolling recitation auxiliary device for Chinese teaching is reasonable in structural design and strong in practicability, can realize rolling recitation in the using process, can clamp recitation pages conveniently, can quickly replace different recitation contents, adapts to the recitation pages with different sizes, can keep old recitation contents, is beneficial to repeated recitation of students, has a good auxiliary recitation effect, can reasonably adjust the height of the device, adapts to the heights of students with different ages, and avoids the eyesight of the students from being damaged.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a rolling recitation auxiliary device for Chinese teaching comprises a bottom plate, a recitation page clamping component, a rotary roller, support plates and a height adjusting component, wherein the height adjusting component is arranged on the top end surface of the bottom plate, the two support plates are arranged right above the top of the height adjusting component, the rotary roller is inserted into the two support plate supports, and the recitation page clamping component is arranged on the outer wall of the rotary roller;

recite page or leaf centre gripping subassembly includes first motor, anti-skidding spacing ring, arc piece, spring box, cylindrical spring, control panel, presses the briquetting, sled board, locating lever, holding down plate and rubber strip, a side end face of rotatory roller is provided with first motor, and the medial extremity face of first motor passes through the shaft coupling and installs the pivot, the adjacent end face welding of pivot and rotatory roller, the outer wall of rotatory roller is provided with a plurality of spring box all around, and two spring grooves have been seted up to the medial extremity face middle part symmetry of spring box, cylindrical spring is all installed through the welding to the inner wall in spring groove, and the other end of two cylindrical springs installs the holding down plate through the welding, the medial extremity face both ends of spring box all install the arc piece through the welding, and the medial extremity face of arc piece and the outer wall laminating of rotatory roller.

As a further scheme of the utility model: the height adjusting assembly comprises a lifting plate, a lead screw, a positioning part and a second motor, wherein the two lifting plates are symmetrically mounted on the two sides of the top end face of the bottom plate, the top end faces of the lifting plates are welded with the bottom end faces of the corresponding supporting plates, a plurality of positioning columns are mounted on the top end faces of the bottom plate through welding, the lifting plates are provided with positioning holes corresponding to the positioning columns, the outer walls of the positioning columns are attached to the inner walls of the positioning holes, the second motor is fixedly mounted on one side of the inner portion of the bottom plate in an embedded mode, the lead screw is mounted on the top end face of the second motor through a coupler, threaded holes are formed in the position of the lifting plate corresponding to the lead screw, and the lead screw is connected with the lifting plates through threaded fit.

As a further scheme of the utility model: the outer wall both ends of rotatory roller all connect through the hot melt and install anti-skidding spacing ring, and the outer wall of arc piece is connected with the inner wall laminating of anti-skidding spacing ring, the material of anti-skidding spacing ring is the rubber materials component.

As a further scheme of the utility model: the inboard terminal surface of holding down plate connects through hot melt and installs the rubber strip, and the opposite side terminal surface of rubber strip and the outer wall laminating of rotatory roller.

As a further scheme of the utility model: the mounting hole has all been seted up to the position department that the top terminal surface of spring box corresponds cylindrical spring, and the inner wall laminating of mounting hole installs the locating lever, two the bottom one end and the holding down plate welding of locating lever, two the control panel is installed through the welding to the top one end of locating lever.

As a further scheme of the utility model: the utility model discloses a spring box, including spring box, pry plate, press block, the inboard one end top of pry plate and the laminating of the bottom terminal surface of control panel, the pry plate is installed through the hinge to spring box's top terminal surface one side, and the outside one end of pry plate is installed through the welding and is pressed the piece, the inboard one end top of pry plate and the laminating of the bottom terminal surface of control panel.

The utility model has the beneficial effects that: this auxiliary device is recited with roll formula in chinese teaching, structural design is reasonable, therefore, the clothes hanger is strong in practicability, can realize rolling recitation in the use, can carry out the centre gripping to reciting the page through reciting page clamping component, the different content of reciting of quick replacement, the page of reciting of adaptation equidimension can remain the content of reciting of old, be favorable to the student to reciting repeatedly, the supplementary effect of reciting is good, simultaneously, can carry out rational regulation through height adjusting part to the device, different age bracket student's height has been adapted to, student's eyesight has been avoided receiving the damage.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the height adjustment assembly of the present invention;

FIG. 4 is a schematic diagram of the internal structure of the reciting page clamping assembly of the present invention;

illustration of the drawings: 1. a base plate; 2. reciting page clamping components; 3. a rotating roller; 4. a support plate; 5. a height adjustment assembly; 21. a first motor; 22. an anti-slip limit ring; 23. an arc-shaped block; 24. a spring case; 25. a cylindrical spring; 26. a control panel; 27. a pressing block; 28. a pry plate; 29. positioning a rod; 210. a lower pressing plate; 211. a rubber strip; 51. a lifting plate; 52. a screw rod; 53. a positioning column; 54. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1-4, a rolling reciting auxiliary device for Chinese teaching comprises a bottom plate 1, a reciting page clamping component 2, a rotating roller 3, support plates 4 and a height adjusting component 5, wherein the top end surface of the bottom plate 1 is provided with the height adjusting component 5, two support plates 4 are arranged right above the top of the height adjusting component 5, the rotating roller 3 is inserted into the supports of the two support plates 4, and the outer wall of the rotating roller 3 is provided with the reciting page clamping component 2;

the page recitation clamping assembly 2 comprises a first motor 21, an anti-skidding limit ring 22, an arc-shaped block 23, a spring box 24, a cylindrical spring 25, a control panel 26, a pressing block 27, a pry plate 28, a positioning rod 29, a lower pressing plate 210 and a rubber strip 211, wherein the first motor 21 is arranged on one side end face of a rotating roller 3, a rotating shaft is arranged on the inner side end face of the first motor 21 through a coupler and is welded with the adjacent end face of the rotating roller 3, a plurality of spring boxes 24 are arranged on the periphery of the outer wall of the rotating roller 3, two spring grooves are symmetrically formed in the middle of the inner side end face of each spring box 24, the cylindrical springs 25 are arranged on the inner walls of the spring grooves in a welding mode, the lower pressing plate 210 is arranged on the other ends of the two cylindrical springs 25 in a welding mode, the arc-shaped blocks 23 are arranged on the two ends of the inner side end face of each spring box 24 in a welding mode, the inner side end faces of the arc-shaped blocks 23 are attached to the outer wall of the rotating roller 3 in a bonding mode during operation, the cylinder spring 25 applies inward pressure to the lower pressing plate 210, the reciting pages are fixed, when the reciting pages are replaced, the lower pressing plate 210 is far away from the outer wall of the rotating roller 3, the fixation of the reciting pages is cancelled, the reciting pages are taken down, the reciting pages with different sizes are replaced, the spring box 24 is moved around the outer wall of the rotating roller 3, the distance of the adjacent spring box 24 is changed, the function of adapting to the reciting pages with different sizes is realized, and when the reciting is performed, the first motor 21 is started to drive the rotating roller 3 to slowly roll and rotate, so that a student can recipt along with the reciting pages on the outer wall of the rolling rotating roller 3, and the repeated reciting of the student is facilitated; the anti-skidding limiting rings 22 are mounted at the two ends of the outer wall of the rotating roller 3 through hot melt adhesive joint, the outer wall of each arc-shaped block 23 is connected with the inner wall of the corresponding anti-skidding limiting ring 22 in an attaching mode, the anti-skidding limiting rings 22 are made of rubber materials, when recitation pages with different sizes are replaced, the spring boxes 24 are moved around the outer wall of the rotating roller 3, the arc-shaped blocks 23 slide on the inner walls of the anti-skidding limiting rings 22 in an attaching mode, the distance between every two adjacent spring boxes 24 is changed, and the function of adapting to recitation pages with different sizes is achieved;

the rubber strip 211 is glued to the end face of the inner side of the lower pressing plate 210 through hot melting, the end face of the other side of the rubber strip 211 is attached to the outer wall of the rotating roller 3, and the cylindrical spring 25 applies inward pressure to the lower pressing plate 210, so that the rubber strip 211 on the inner side of the lower pressing plate 210 is attached to the rotating roller 3, and the effect of fixing the reciting page is achieved; mounting holes are formed in the positions, corresponding to the cylindrical springs 25, of the top end face of the spring box 24, positioning rods 29 are mounted on the inner walls of the mounting holes in a fitting mode, one ends of the bottoms of the two positioning rods 29 are welded to the lower pressing plate 210, one ends of the tops of the two positioning rods 29 are provided with control plates 26 in a welding mode, when the control plates 26 move, the positioning rods 29 are driven to move, the cylindrical springs 25 are compressed, the lower pressing plate 210 is driven to be far away from the outer wall of the rotary roller 3, and the effect of eliminating the fixation of the reciting pages is achieved; a prying plate 28 is mounted on one side of the top end face of the spring box 24 through a hinge, a pressing block 27 is mounted at one end of the outer side of the prying plate 28 through welding, the top of one end of the inner side of the prying plate 28 is attached to the bottom end face of the control plate 26, when reciting pages are replaced, the pressing block 27 is pressed down to drive the prying plate 28 to rotate, one end of the inner side of the prying plate 28 applies outward thrust to the control plate 26, and the effect of enabling the control plate 26 to move is achieved;

the height adjusting assembly 5 comprises a lifting plate 51, a screw rod 52, a positioning column 53 and a second motor 54, two lifting plates 51 are symmetrically installed on two sides of the top end surface of the bottom plate 1 in a laminating mode, the top end surfaces of the lifting plates 51 are all welded with the bottom end surfaces of the corresponding supporting plates 4, a plurality of positioning columns 53 are installed on the top end surface of the bottom plate 1 in a welding mode, positioning holes are formed in positions, corresponding to the positioning columns 53, of the lifting plates 51, the outer walls of the positioning columns 53 are attached to the inner walls of the positioning holes, the second motor 54 is fixedly installed on one side inside the bottom plate 1 in a embedding mode, the screw rod 52 is installed on the top end surface of the second motor 54 through a coupler, threaded holes are formed in positions, corresponding to the screw rod 52, of the lifting plates 51 and the lifting plates 51 are connected in a threaded fit mode, the second motor 54 is started to drive the screw rod 52 to rotate, the screw rod 52 is attached to rotate in the threaded holes of the lifting plates 51 to drive the lifting plates 51 to move upwards, the effect of reasonable height-adjusting has been reached, has adapted to different age bracket student's height, has avoided student's eyesight to receive the damage, and when lifter plate 51 removed, reference column 53 slided in the inner wall laminating of locating hole, and lifter plate 51 slides in the outer wall laminating of reference column 53, has reached and has carried out spacing effect to lifter plate 51's removal, has improved operating stability.

The working principle of the utility model is as follows: when the page reciting clamp assembly 2 is used for clamping reciting pages, the cylindrical spring 25 applies inward pressure to the lower pressing plate 210, so that the rubber strip 211 on the inner side of the lower pressing plate 210 is attached to the rotating roller 3, the effect of fixing the reciting pages is achieved, when the reciting pages are replaced, the press block 27 is pressed down to drive the pry plate 28 to rotate, one end of the inner side of the pry plate 28 applies outward thrust to the control plate 26, the effect of moving the control plate 26 is achieved, the positioning rod 29 is driven to move, the cylindrical spring 25 is compressed, the lower pressing plate 210 is driven to be far away from the outer wall of the rotating roller 3, the effect of fixing the reciting pages is cancelled, the reciting pages are taken down, when the reciting pages with different sizes are replaced, the spring box 24 is moved around the outer wall of the rotating roller 3, the arc-shaped blocks 23 are attached to slide on the inner wall of the anti-slip limiting ring 22, the distance between the adjacent spring boxes 24 is changed, and the function of adapting to reciting pages with different sizes is realized, when reciting, start first motor 21, it is rotatory to drive rotatory roller 3 slow roll, the page or leaf is recited to the student is reciting along the reciting of rolling rotatory roller 3 outer wall, be favorable to the student to reciting repeatedly, can carry out rational regulation to the height of device through altitude mixture control subassembly 5, it is rotatory to start second motor 54 and drive lead screw 52, lead screw 52 is rotatory at the threaded hole laminating of lifter plate 51, drive lifter plate 51 rebound, reasonable height-adjusting's effect has been reached, the height of different age bracket students has been adapted to, avoided student's eyesight to receive the damage, when lifter plate 51 removes, reference column 53 slides at the inner wall laminating of locating hole, lifter plate 51 slides at reference column 53's outer wall laminating, reached and carried out spacing effect to lifter plate 51's removal, the operating stability is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A rolling recitation auxiliary device for Chinese teaching is characterized by comprising a base plate (1), recitation page clamping components (2), a rotary roller (3), support plates (4) and height adjusting components (5), wherein the height adjusting components (5) are arranged on the end face of the top of the base plate (1), two support plates (4) are arranged right above the top of the height adjusting components (5), the rotary roller (3) is inserted into the supports of the two support plates (4), and the recitation page clamping components (2) are arranged on the outer wall of the rotary roller (3);

the page reciting clamping assembly (2) comprises a first motor (21), an anti-skidding limit ring (22), an arc-shaped block (23), spring boxes (24), cylindrical springs (25), a control plate (26), a pressing block (27), a prying plate (28), a positioning rod (29), a lower pressing plate (210) and rubber strips (211), wherein the first motor (21) is arranged on one side end face of a rotating roller (3), a rotating shaft is arranged on the inner side end face of the first motor (21) through a coupler and is welded with the adjacent end face of the rotating roller (3), a plurality of spring boxes (24) are arranged on the periphery of the outer wall of the rotating roller (3), two spring grooves are symmetrically formed in the middles of the inner side end faces of the spring boxes (24), the cylindrical springs (25) are installed on the inner walls of the spring grooves through welding, and the lower pressing plates (210) are installed on the other ends of the two cylindrical springs (25) through welding, arc blocks (23) are installed at two ends of the inner side end face of the spring box (24) through welding, and the inner side end face of each arc block (23) is attached to the outer wall of the rotating roller (3).

2. The rolling recitation auxiliary device for Chinese teaching according to claim 1, wherein the height adjusting assembly (5) comprises two lifting plates (51) symmetrically attached to two sides of the top end surface of the base plate (1), the top end surfaces of the lifting plates (51) are welded to the bottom end surfaces of the corresponding support plates (4), the top end surface of the base plate (1) is provided with a plurality of positioning posts (53) by welding, the position of the lifting plate (51) corresponding to the positioning posts (53) is provided with positioning holes, the outer walls of the positioning posts (53) are attached to the inner walls of the positioning holes, the second motor (54) is fixedly mounted on one side of the inside of the base plate (1), and the top end surface of the second motor (54) is provided with the screw (52) by a coupler, the position of the lifting plate (51) corresponding to the screw rod (52) is provided with a threaded hole, and the screw rod (52) is in threaded fit connection with the lifting plate (51).

3. The rolling recitation auxiliary device for Chinese teaching of claim 1, wherein the anti-slip retainer rings (22) are mounted at both ends of the outer wall of the rotary roller (3) through hot melt adhesive bonding, the outer wall of the arc-shaped block (23) is connected with the inner wall of the anti-slip retainer rings (22) in a fitting manner, and the anti-slip retainer rings (22) are made of rubber materials.

4. The rolling recitation auxiliary device for Chinese teaching according to claim 1, wherein the inner end surface of the lower pressing plate (210) is provided with a rubber strip (211) by hot melt adhesive bonding, and the other end surface of the rubber strip (211) is attached to the outer wall of the rotating roller (3).

5. The rolling recitation auxiliary device for Chinese teaching of claim 1, wherein mounting holes are formed in the top end surface of the spring case (24) at positions corresponding to the cylindrical springs (25), positioning rods (29) are attached to the inner walls of the mounting holes, one ends of the bottoms of the two positioning rods (29) are welded to the lower pressing plate (210), and one ends of the tops of the two positioning rods (29) are provided with the control plate (26) by welding.

6. The rolling recitation auxiliary device for Chinese teaching of claim 5, wherein a pry plate (28) is mounted on one side of the top end face of the spring case (24) through a hinge, a pressing block (27) is mounted at one end of the pry plate (28) at the outer side through welding, and the top of one end of the pry plate (28) at the inner side is attached to the bottom end face of the control plate (26).