CN209859369U - Online education equipment with continuous writing function - Google Patents

Abstract

The utility model discloses an online education device with continuous writing function, which comprises a primary box body and a secondary box body; the primary box body is a box body structure formed by splicing a bottom plate, a first back plate and two first side plates, and the middle parts of the first back plate and the two first side plates are mutually communicated with a groove; the secondary box body is a box body structure which is formed by splicing a top plate, a second back plate and two second side plates and has an opening at the front end and the bottom; the second back plate and the two second side plates can be movably arranged in the groove up and down; a sucker type fixed table mechanism capable of lifting up and down is arranged in the secondary box body, and a notebook computer for online teaching is fixed on the sucker type fixed table mechanism; a continuous page-changing writing mechanism is arranged in the secondary box body; the first-stage box body is connected with the second-stage box body through a lifting mechanism. The utility model discloses be convenient for accomodate and carry, the writing face is clean and tidy generous, and can carry out the page or leaf fast, has improved the efficiency of teaching.

Description

Online education equipment with continuous writing function

Technical Field

The utility model belongs to the teaching field specifically is an online education equipment with write the function in succession.

Background

With the rapid development of information technology, especially from the internet to the mobile internet, cross-space life, work and learning modes are created, and the mode of acquiring knowledge is fundamentally changed. The teaching and learning can be free from the limitation of time, space and place conditions, and the knowledge acquisition channel is flexible and diversified.

At present, online education has no special teaching equipment, so the following problems generally exist: 1. when going out, the computer desk is heavy and inconvenient to carry, and the notebook computer has no place to place, so that courses for online teaching are laid; 2. the content that needs the paper show is many, leads to desktop writing paper to put in a jumble, influences the teaching effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, provide an online education equipment with write the function in succession, be convenient for accomodate and carry, the face of writing is clean and tidy generous, and can turn over the page or leaf fast, has improved the efficiency of teaching.

In order to realize the above purpose, the utility model adopts the technical scheme that: it comprises a first-stage box body and a second-stage box body; the primary box body is a box body structure which is formed by splicing a bottom plate, a first back plate and two first side plates, the front end of the box body structure is provided with an opening, and the middle parts of the first back plate and the two first side plates are mutually communicated with a groove; the secondary box body is a box body structure which is formed by splicing a top plate, a second back plate and two second side plates and has an opening at the front end and the bottom; the second back plate and the two second side plates can be movably arranged in the groove up and down; a sucker type fixed table mechanism capable of lifting up and down is arranged in the secondary box body, and a notebook computer for online teaching is fixed on the sucker type fixed table mechanism; a sliding groove convenient for the sucking disc type fixed table mechanism to store in the descending process of the second-stage box body is arranged on the inner side of the first back plate; a nest for accommodating the notebook computer is arranged at the bottom of the top plate and right above the sucker type fixed table mechanism, and a spongy cushion is arranged on the inner wall of the nest; a continuous page-changing writing mechanism is arranged inside the secondary box body; the first-stage box body is connected with the second-stage box body through a lifting mechanism.

Furthermore, the continuous page changing writing mechanism comprises a frame body and reel writing paper, a first winding shaft and a second winding shaft are arranged in the frame body, and a writing cushion block is arranged between the first winding shaft and the second winding shaft; the reel writing paper is arranged on the first winding shaft; the pulling-out end of the reel writing paper is attached to the upper surface of the writing cushion block and extends and is fixed on the second winding shaft; a first chassis is arranged at the left end of the frame body, a first stepping motor is arranged in the first chassis, and an output shaft of the first stepping motor is connected with a second winding shaft through a first helical gear; the upper surface of writing the cushion is higher than the framework, and the both ends of writing the cushion all are provided with the circular arc that is used for preventing the reel writing paper from cutting open.

Further, a connecting seat is arranged on the frame body, a fixed block is arranged on the first back plate, and the connecting seat is hinged to the fixed block; a fixing mechanism for supporting the continuous page-changing writing mechanism is arranged in the first-stage box body.

Furthermore, the fixing mechanism comprises two first linear guide rails which are respectively arranged on the inner side wall of the first side plate; the first linear guide rail is provided with a sliding block for supporting the frame body, and the tail end of the first linear guide rail is provided with a limiting block for preventing the supporting sliding block from slipping.

Furthermore, sucking disc formula fixed station mechanism includes second linear guide, installs sucking disc formula fixed station on the second straight line, and second linear guide's bottom is provided with the dog, installs ball screw between dog and the roof, and ball screw's lower extreme and the output shaft of second step motor, sucking disc formula fixed station and ball screw fixed connection, the outside of second step motor is provided with the protection casing.

Furthermore, the sucker type fixed table comprises a fixed table body, and a track groove matched with the second linear guide rail and a through hole matched with the ball screw are formed in the fixed table body; the upper end of fixed station body is provided with the third square hole, and the activity of third square downthehole is provided with the plate body, and it is fixed to be connected through supporting spring between plate body and the fixed station body bottom, and the sucking disc is installed to the upper end of plate body, and online teaching is installed on the sucking disc with notebook computer.

Furthermore, the lifting mechanism comprises a first fixing lug and a second fixing lug which are arranged on the top plate, a support and a support which are arranged on the first back plate, an electric push-pull rod which is arranged on the support, and a guide shaft which is connected to the lower end of the first fixing lug, wherein the guide shaft is movably inserted into the support, and the extending end of the electric push-pull rod is connected with the second fixing lug.

The utility model has the advantages that: the utility model provides an online education equipment with write function in succession, be convenient for accomodate and carry, the face of writing is clean and tidy generous, and can turn over the page or leaf fast, has improved the efficiency of teaching.

1. Be provided with continuous page changing and write the mechanism, write the writing paper of structural upper surface and write the back full, can carry out the change fast to the page, practiced thrift the time of online education paper show in writing, improved teaching efficiency.

2. The utility model discloses a elevating system drives second grade box oscilaltion and accomodates, has made things convenient for the use.

3. The sucking disc formula fixed station can be fixed notebook computer more firmly, and notebook computer accomodates in the nest simultaneously, has the absorbing effect, can play the guard action to notebook computer during the transport.

Drawings

Fig. 1 is a schematic view of the first angle of the utility model after expansion.

Fig. 2 is a schematic perspective view of the second angle after the expansion of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the utility model in the state after storage.

Fig. 4 is a schematic view of the three-dimensional structure of the middle-stage box body when the continuous page-changing writing mechanism is installed therein.

FIG. 5 is a schematic view of the three-dimensional structure of the middle stage case without the continuous page-changing writing mechanism

Fig. 6 is a schematic view of the three-dimensional structure of the middle-stage box body when a suction cup type fixed table mechanism is installed therein.

Fig. 7 is a schematic view of the three-dimensional structure of the continuous page-changing writing mechanism of the present invention when no roll is installed to write paper.

Fig. 8 is a schematic view of the three-dimensional structure of the continuous page-changing writing mechanism of the present invention when a roll is installed to write paper.

FIG. 9 is a schematic view of the internal structure of the continuous page-changing writing mechanism of the present invention when the roll is not mounted for writing paper

Fig. 10 is a schematic perspective view of the suction cup type fixing table of the present invention.

Fig. 11 is a top view of the suction cup type fixing table of the present invention.

Fig. 12 is a cross-sectional view taken at a-a in fig. 11.

The text labels in the figures are represented as: 1. a first-stage box body; 2. a second-stage box body; 4. pressing the lock catch; 5. a continuous page-changing writing mechanism; 6. a sucker type fixed table mechanism; 7. a cover plate; 9. a fixing mechanism; 10. a second fixing lug; 11. an electric push-pull rod; 12. a support; 13. a support; 14. a guide shaft; 15. a first fixing lug; 101. a groove; 102. a chute; 103. a fixed block; 104. a T-shaped track; 105. a base plate; 106. a first side plate; 107. a first back plate; 201. a top plate; 202. a second side plate; 204. a nest; 205. a notch; 206. a second back plate; 501. a frame body; 502. a connecting seat; 503. writing a cushion block; 504. a second wind-up reel; 505. a first winding shaft; 506. a first chassis; 507. roll writing paper; 509. a first helical gear; 510. a circular arc; 511. a first stepper motor; 601. a second linear guide; 602. a stopper; 603. a protective cover; 604. a suction disc type fixed table; 605. a ball screw; 606. a second stepping motor; 6041. a fixed table body; 6042. a plate body; 6043. a suction cup; 6044. a track groove; 6045. a through hole; 6046. a third square hole; 6047. a support spring; 901. a first linear guide rail; 902. a slider; 903. and a limiting block.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-12, the specific structure of the present invention is: it comprises a first-stage box body 1 and a second-stage box body 2; the primary box body 1 is a box body structure with an opening at the front end and the top, and is formed by splicing a bottom plate 105, a first back plate 107 and two first side plates 106, and the middle parts of the first back plate 107 and the two first side plates 106 are mutually communicated with a groove 101; the secondary box body 2 is a box body structure with an opening at the front end and the bottom and formed by splicing a top plate 201, a second back plate 206 and two second side plates 202; the second back plate 206 and the two second side plates 202 are movably arranged in the groove 101 up and down; a sucker type fixed table mechanism 6 capable of lifting up and down is arranged in the secondary box body 2, and a notebook computer for online teaching is fixed on the sucker type fixed table mechanism 6; the inner side of the first back plate 107 is provided with a chute 102 which is convenient for the sucker type fixed table mechanism 6 to store in the descending process of the secondary box body 2; a nest 204 for accommodating the notebook computer is arranged at the bottom of the top plate 201 and right above the sucker type fixed table mechanism 6, and a sponge pad is arranged on the inner wall of the nest 204; a continuous page-changing writing mechanism 5 is arranged inside the secondary box body 2; the first-stage box body 1 is connected with the second-stage box body 2 through a lifting mechanism.

Preferably, the continuous page-changing writing mechanism 5 comprises a frame 501 and a roll of writing paper 507, a first winding shaft 505 and a second winding shaft 504 are installed inside the frame 501, and a writing pad 503 is arranged between the first winding shaft 505 and the second winding shaft 504; the roll writing paper 507 is mounted on the first take-up reel 505; the pulling-out end of the roll writing paper 507 is attached to the upper surface of the writing pad 503 and extends and is fixed on the second winding shaft 504; a first chassis 506 is arranged at the left end of the frame body 501, a first stepping motor 511 is arranged in the first chassis 506, and an output shaft of the first stepping motor 511 is connected with the second winding shaft 504 through a first bevel gear 509; the upper surface of the writing pad 503 is higher than the frame 501, and both ends of the writing pad 503 are provided with arcs 510 for preventing the web writing paper from being cut.

Preferably, the frame 501 is provided with a connecting seat 502, the first back plate 107 is provided with a fixing block 103, and the connecting seat 502 is hinged on the fixing block 103; a fixing mechanism 9 for supporting the continuous page-changing writing mechanism 5 is arranged in the first-stage box body 1.

Preferably, the fixing mechanism 9 includes two first linear guide rails 901, and the two first linear guide rails 901 are respectively installed on the inner side wall of the first side plate 106; a slider 902 for supporting the frame 501 is mounted on the first linear guide 901, and a stopper 903 for preventing the supporting slider 902 from slipping is disposed at the end of the first linear guide 901.

Preferably, the suction cup type fixed table mechanism 6 comprises a second linear guide rail 601, a suction cup type fixed table 604 is mounted on the second linear guide rail 601, a stop block 602 is arranged at the bottom of the second linear guide rail 601, a ball screw 605 is mounted between the stop block 602 and the top plate 201, the lower end of the ball screw 605 is connected with an output shaft of a second stepping motor 606, the suction cup type fixed table 604 is fixedly connected with the ball screw 605, and a protective cover 603 is arranged on the outer side of the second stepping motor 606.

Preferably, the sucker-type fixing table 604 comprises a fixing table body 6041, and a track groove 6044 matched with the second linear guide rail 601 and a through hole 6045 matched with the ball screw 605 are arranged on the fixing table body 6041; the upper end of fixed station body 6041 is provided with third square hole 6046, and third square hole 6046 internalization is provided with plate body 6042, connects fixedly through supporting spring 6047 between plate body 6042 and the fixed station body 6041 bottom, and sucking disc 6043 is installed to plate body 6042's upper end, and online for the teaching notebook computer install on sucking disc 6043.

Preferably, the lifting mechanism comprises a first fixing lug 15 and a second fixing lug 10 which are arranged on the top plate 201, a bracket 13 and a support 12 which are arranged on the first back plate 107, an electric push-pull rod 11 which is arranged on the bracket 13, and a guide shaft 14 which is connected to the lower end of the first fixing lug 15, wherein the guide shaft 14 is movably inserted in the support 12, and the extending end of the electric push-pull rod 11 is connected with the second fixing lug 10.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims (7)

1. An online education device with continuous writing function is characterized in that the online education device comprises a primary box body (1) and a secondary box body (2); the primary box body (1) is a box body structure which is formed by splicing a bottom plate (105), a first back plate (107) and two first side plates (106) and is provided with an opening at the front end and the top, and the middle parts of the first back plate (107) and the two first side plates (106) are mutually communicated with a groove (101); the secondary box body (2) is a box body structure which is formed by splicing a top plate (201), a second back plate (206) and two second side plates (202) and is provided with an opening at the front end and the bottom; the second back plate (206) and the two second side plates (202) are movably arranged in the groove (101) up and down; a sucker type fixed table mechanism (6) capable of lifting up and down is arranged in the secondary box body (2), and a notebook computer for online teaching is fixed on the sucker type fixed table mechanism (6); a sliding groove (102) convenient for the sucking disc type fixed table mechanism (6) to be accommodated in the descending process of the secondary box body (2) is arranged on the inner side of the first back plate (107); a nest (204) for accommodating the notebook computer is arranged at the bottom of the top plate (201) and right above the sucker type fixed table mechanism (6), and a sponge pad is arranged on the inner wall of the nest (204); a continuous page changing writing mechanism (5) is arranged in the secondary box body (2); the first-stage box body (1) is connected with the second-stage box body (2) through a lifting mechanism.

2. The on-line education apparatus having the continuous writing function according to claim 1 wherein the continuous page-changing writing mechanism (5) comprises a frame (501) and a roll of writing paper (507), a first winding shaft (505) and a second winding shaft (504) are installed inside the frame (501), and a writing pad (503) is provided between the first winding shaft (505) and the second winding shaft (504); the reel writing paper (507) is arranged on the first winding shaft (505); the pulling-out end of the reel writing paper (507) is attached to the upper surface of the writing cushion block (503) and extends and is fixed on the second winding shaft (504); a first chassis (506) is arranged at the left end of the frame body (501), a first stepping motor (511) is installed inside the first chassis (506), and an output shaft of the first stepping motor (511) is connected with a second winding shaft (504) through a first bevel gear (509); the upper surface of the writing cushion block (503) is higher than the frame body (501), and both ends of the writing cushion block (503) are provided with circular arcs (510) for preventing the reel writing paper (507) from being cut.

3. The on-line education equipment with the continuous writing function as claimed in claim 2 wherein the frame body (501) is provided with a connecting base (502), the first back plate (107) is provided with a fixing block (103), and the connecting base (502) is hinged on the fixing block (103); a fixing mechanism (9) for supporting the continuous page-changing writing mechanism (5) is arranged in the first-stage box body (1).

4. An online education device with continuous writing function according to claim 3 wherein the fixing mechanism (9) includes two first linear guides (901), each of the first linear guides (901) being installed on the inner side wall of the first side plate (106); the first linear guide rail (901) is provided with a sliding block (902) for supporting the frame body (501), and the tail end of the first linear guide rail (901) is provided with a limiting block (903) for preventing the sliding block (902) from slipping.

5. The on-line education equipment with the function of continuous writing according to claim 1 wherein the suction cup type fixing table mechanism (6) comprises a second linear guide (601), a suction cup type fixing table (604) is installed on the second linear guide, a stopper (602) is installed on the bottom of the second linear guide (601), a ball screw (605) is installed between the stopper (602) and the top plate (201), the lower end of the ball screw (605) is connected with the output shaft of the second stepping motor (606), the suction cup type fixing table (604) is fixedly connected with the ball screw (605), and a protective cover (603) is installed on the outer side of the second stepping motor (606).

6. The on-line education equipment with continuous writing function as claimed in claim 5 wherein the suction cup type fixing table (604) includes a fixing table body (6041), the fixing table body (6041) is provided with a track groove (6044) matched with the second linear guide rail (601) and a through hole (6045) matched with the ball screw (605); the upper end of fixed station body (6041) is provided with third square hole (6046), and third square hole (6046) internalization is provided with plate body (6042), connects fixedly through supporting spring (6047) between plate body (6042) and fixed station body (6041) bottom, and sucking disc (6043) is installed to the upper end of plate body (6042), and notebook computer for online teaching installs on sucking disc (6043).

7. The on-line education apparatus having a continuous writing function according to claim 1, wherein the elevating mechanism includes first and second fixing lugs (15, 10) provided on the top plate (201), a bracket (13) and a support (12) provided on the first back plate (107), an electric push-pull rod (11) installed on the bracket (13), and a guide shaft (14) connected to a lower end of the first fixing lug (15), the guide shaft (14) being movably inserted into the support (12), and an extended end of the electric push-pull rod (11) being connected to the second fixing lug (10).