CN208909245U - A kind of adjustable mobile lectern of computer teaching - Google Patents

Abstract

The utility model discloses a kind of adjustable mobile lecterns of computer teaching, including wheel, left support and plugboard trough, pedestal is installed above the wheel, and shell is installed above pedestal, the shell is internally provided with venthole, cabinet door is installed on the left of the shell, and cabinet door is internally provided with pin rod, sliding slot is installed on the left of the left support, and left support is located at the left side of pin rod, the sliding slot is internally provided with sliding block, and hook is connected with below sliding block, dust suction cotton is installed below the plugboard trough, and plugboard trough is located at the lower section of hook, drawer is installed in the middle part of the shell, and hydraulic column is installed above drawer.The adjustable mobile lectern of the computer teaching, cabinet door, pin rod, shell and the venthole of setting form a storeroom, object are placed on compartment interior convenient for user between cabinet door and shell, a storage space is provided for realia, venthole can be with increasing heat radiation area.

Description

A kind of adjustable mobile lectern of computer teaching

Technical field

The utility model relates to computer teaching technology field, specially a kind of computer teaching is said with adjustable movement Table.

Background technique

Present lectern be largely be fixed on dais side or centre is fixed structure, but according to the area of blackboard and The habit of giving lessons of teacher, immovable lectern often result in blackboard locally waste and teachers' instruction it is uncomfortable, and then research and develop Under the premise of not departing from dais, the lectern that can arbitrarily move is very important one kind, with the development of multimedia technology, Multimedia teaching enters classroom gradually, brings great convenience to classroom instruction, improves the efficiency of classroom instruction, but consider Big to existing multimedia lectern volume, route is cumbersome, irremovable, and the scope of activities of teacher is limited in blackboard in a way Between lectern, reduce the interaction between teachers and students, causes student's learning efficiency low, and existing Mobile multimedia lectern, Manual-pushing is needed, and small range can only be moved on level land, it has not been convenient to which teacher uses.

Manual-pushing is needed, and small range can only be moved on level land, it has not been convenient to teacher uses, and lectern is limited by position, Make teacher when imparting knowledge to students, reduce the exchange between teacher and student, is not well positioned to meet the use demand of people, it is right The storage space of realia is small, and for above situation, technological innovation is carried out on the basis of existing lectern.

Utility model content

The purpose of this utility model is to provide a kind of adjustable mobile lecterns of computer teaching, to solve above-mentioned back Itd is proposed in scape technology it is general need Manual-pushing, and only can small range be mobile on level land, it has not been convenient to teacher uses, lectern by Position limitation, makes teacher when imparting knowledge to students, reduces the exchange between teacher and student, be not well positioned to meet making for people With demand, the problem small to the storage space of realia.

To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable shifting of computer teaching Lectern, including wheel, left support and plugboard trough are moved, pedestal is installed above the wheel, and is equipped with above pedestal outer Shell, the shell are internally provided with venthole, be equipped with cabinet door on the left of the shell, and cabinet door is internally provided with pin Bar is equipped with sliding slot on the left of the left support, and left support is located at the left side of pin rod, and the sliding slot is internally provided with cunning Block, and hook is connected with below sliding block, dust suction cotton is installed, and plugboard trough is located under hook below the plugboard trough It is square, drawer is installed in the middle part of the shell, and hydraulic column is installed above drawer, liquid is installed above the hydraulic column Compression bar, and computer placement plate is installed above hydraulic stem, the front end of the computer placement plate is equipped with dust suction cotton, the cabinet door Be fixedly arranged above desktop, and desktop is internally provided with bookshelf board, the front end of the bookshelf board is equipped with spring, and spring Front end is equipped with strut, locking plate is equipped in the middle part of the desktop, and the front end of locking plate is equipped with flip lid, the right side of the flip lid Storage box is installed.

Preferably, the cabinet door, which passes through, constitutes bendable folded structure between pin rod and shell, and about venthole between cabinet door Vertical centerline it is symmetrical.

Preferably, to be threadedly coupled between the left support and sliding slot, and the width of sliding block is less than the width of sliding slot.

Preferably, the desktop is by constituting bendable folded structure, and the lower surface size knot renovated between flip lid and locking plate It matches between structure and the upper surface dimensional structure of locking plate.

Preferably, the strut constitutes elastic construction by spring, and triangular structure is constituted between bookshelf board and strut.

Preferably, the hydraulic column is by constituting liftable structure between hydraulic stem and computer placement plate, and hydraulic column it Between about dust suction cotton vertical centerline it is symmetrical.

Compared with prior art, the utility model has the beneficial effects that the adjustable mobile lectern of the computer teaching, Cabinet door, pin rod, shell and the venthole of setting, shell are connected by pin rod with cabinet door, rotate cabinet door, cabinet door is along the outside of pin rod Surface pivots form a storeroom, place object convenient for user when being in contact between cabinet door between cabinet door and shell In compartment interior, increase lectern can provide a storage space with storage space for realia, venthole is along cabinet door Vertical centerline direction is uniformly distributed, not only can be with increasing heat radiation area, but also can reduce the appearance of peculiar smell inside storage space, if Left support, sliding slot and the sliding block set, carry out the connection that is screwed between left support and sliding slot, be conveniently replaceable and dismantle sliding slot, right Sliding slot is overhauled, and guarantees the ability to work of sliding slot, to be slidably connected between sliding block and sliding slot, sliding block horizontal center line along the chute Direction sliding, is fixedly connected between sliding block and hook, hooks object convenient for user, is convenient for taking and placing object, increases lectern and puts The area of glove body, the hydraulic column of setting, hydraulic stem, computer placement plate and dust suction cotton, hydraulic column are put by hydraulic stem and computer It sets and is connected between plate, computer can be placed on the upper surface of computer placement plate by user, start hydraulic column, and hydraulic column passes through liquid Compression bar pushes computer placement plate to move along the vertical centerline direction of computer placement plate, so that removable computer is along computer placement plate The position in vertical centerline direction, convenient for placing computer, dust suction cotton can reduce influence of the dust to computer, reduce dust into Enter, strut, spring and the bookshelf board of setting, bookshelf board are connected with strut, and strut is connected with spring, friendship of the strut between strut Point does circular-rotation, bookshelf board according to the rotation of strut, between bookshelf board and the horizontal center line of desktop formed angle be 0 to It 90 °, is adjusted on class according to the sight of user convenient for user, the upper table for being placed on bookshelf board is seen convenient for user The content of the book in face, desktop, flip lid and the locking plate of setting, desktop are renovated by rotation, are turned over by renovating and being connected between locking plate Lid is embedded in the inside of desktop by locking plate, and the upper surface of the upper surface and desktop that make flip lid in the same plane, is not using Or when mobile lectern, protect computer not is influenced or the collision of object by dust, the upper surface progress convenient for user to desktop Cleaning.

Detailed description of the invention

Fig. 1 is the utility model schematic view of the front view；

Fig. 2 is the utility model side structure schematic view；

Fig. 3 is the utility model table top set-ups schematic diagram；

Fig. 4 is the utility model bookshelf board structural schematic diagram.

In figure: 1, wheel, 2, shell, 3, pedestal, 4, pin rod, 5, cabinet door, 6, venthole, 7, drawer, 8, left support, 9, cunning Slot, 10, sliding block, 11, hook, 12, plugboard trough, 13, dust suction cotton, 14, desktop, 15, flip lid, 16, locking plate, 17, storage box, 18, Bookshelf board, 19, strut, 20, spring, 21, computer placement plate, 22, hydraulic stem, 23, hydraulic column.

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.

Please refer to Fig. 1-4, the utility model provides a kind of technical solution: a kind of computer teaching is said with adjustable movement Table, including wheel 1, shell 2, pedestal 3, pin rod 4, cabinet door 5, venthole 6, drawer 7, left support 8, sliding slot 9, sliding block 10, hook 11, plugboard trough 12, dust suction cotton 13, desktop 14, flip lid 15, locking plate 16, storage box 17, bookshelf board 18, strut 19, spring 20, electricity Brain placement plate 21, hydraulic stem 22 and hydraulic column 23, the top of wheel 1 is equipped with pedestal 3, and the top of pedestal 3 is equipped with shell 2, shell 2 is internally provided with venthole 6, and cabinet door 5, which passes through, constitutes bendable folded structure between pin rod 4 and shell 2, and cabinet door 5 it Between about venthole 6 vertical centerline it is symmetrical, shell 2 is connected by pin rod 4 with cabinet door 5, and rotation cabinet door 5, cabinet door 5 is along pin rod 4 outer surface rotation forms a storeroom when being in contact between cabinet door 5 between cabinet door 5 and shell 2, be convenient for user Object is placed on compartment interior, increase lectern can provide a storage space with storage space for realia, ventilation Hole 6 is uniformly distributed along the vertical centerline direction of cabinet door 5, not only can be with increasing heat radiation area, but also can be reduced inside storage space The appearance of peculiar smell, the left side of shell 2 be equipped with cabinet door 5, and cabinet door 5 is internally provided with pin rod 4, and the left side of pin rod 4 is equipped with Left support 8, and the left side of left support 8 is equipped with sliding slot 9, sliding slot 9 is internally provided with sliding block 10, and the lower section connection of sliding block 10 Have hook 11, to be threadedly coupled between left support 8 and sliding slot 9, and the width of sliding block 10 is less than the width of sliding slot 9, left support 8 and The connection that is screwed is carried out between sliding slot 9, is conveniently replaceable and dismantles sliding slot 9, sliding slot 9 is overhauled, and guarantees the work of sliding slot 9 Ability is slidably connected between sliding block 10 and sliding slot 9, and sliding block 10 along the chute slide by 9 horizontal center line directions, sliding block 10 and hook To be fixedly connected between 11, object is hooked convenient for user, is convenient for taking and placing object, increases the area that lectern places object, hook 11 lower section is equipped with plugboard trough 12, and the lower section of plugboard trough 12 is equipped with dust suction cotton 13, and the middle part of shell 2 is equipped with drawer 7, And the top of drawer 7 is equipped with hydraulic column 23, hydraulic column 23 is by constituting liftable between hydraulic stem 22 and computer placement plate 21 Structure, and the vertical centerline between hydraulic column 23 about dust suction cotton 13 is symmetrical, hydraulic column 23 is put by hydraulic stem 22 with computer It sets and is connected between plate 21, computer can be placed on the upper surface of computer placement plate 21 by user, start hydraulic column 23, hydraulic column 23 push computer placement plate 21 to move along the vertical centerline direction of computer placement plate 21 by hydraulic stem 22, thus removable computer Along the position in the vertical centerline direction of computer placement plate 21, convenient for placing computer, dust suction cotton 13 can reduce dust to computer Influence, reduce the entrance of dust, the top of hydraulic column 23 is equipped with hydraulic stem 22, and the top of hydraulic stem 22 is equipped with computer Placement plate 21, the front end of computer placement plate 21 are equipped with dust suction cotton 13, and cabinet door 5 is fixedly arranged above desktop 14, and desktop 14 It is internally provided with bookshelf board 18, the front end of bookshelf board 18 is equipped with spring 20, and the front end of spring 20 is equipped with strut 19, strut 19 constitute elastic construction by spring 20, and triangular structure is constituted between bookshelf board 18 and strut 19, bookshelf board 18 and strut 19 are connected, and strut 19 is connected with spring 20, by pressing strut 19, thus it is possible to vary the angle between strut 19, to change book The angle constituted between frame plate 18 and strut 19, rotation of the bookshelf board 18 according to strut 19, the level of bookshelf board 18 and desktop 14 Formed angle is 0 to 90 ° between center line, is adjusted on class according to the sight of user convenient for user, convenient for making User reads the content for being placed on the book of upper surface of bookshelf board 18, and the middle part of desktop 14 is equipped with locking plate 16, and before locking plate 16 End is equipped with flip lid 15, and desktop 14 is by constituting bendable folded structure, and the lower surface ruler of flip lid 15 between flip lid 15 and locking plate 16 It matches between very little structure and the upper surface dimensional structure of locking plate 16, desktop 14 is led to by being connected between flip lid 15 and locking plate 16 Rotation flip lid 15 is crossed, flip lid 15 is embedded in the inside of desktop 14 by locking plate 16, makes the upper of the upper surface of flip lid 15 and desktop 14 In the same plane, when not using or moving lectern, computer is protected not influenced or the collision of object by dust, just in surface It is cleaned in upper surface of the user to desktop 14, the right side for renovating 15 is equipped with storage box 17.

Working principle: when using the computer teaching adjustable mobile lectern, firstly, passing through wheel 1 for lectern It is moved to suitable position, secondly, rotation cabinet door 5, cabinet door 5 is rotated along the outer surface of pin rod 4, when being in contact between cabinet door 5, A storeroom is formed between cabinet door 5 and shell 2, increase lectern can provide a storage with storage space for realia Space thirdly starts hydraulic column 23, and hydraulic column 23 pushes computer placement plate 21 along computer placement plate 21 by hydraulic stem 22 Vertical centerline direction is mobile, thus position of the removable computer along the vertical centerline direction of computer placement plate 21, convenient for placing Computer, then, by rotation flip lid 15, flip lid 15 is embedded in the inside of desktop 14 by locking plate 16, makes the upper surface of flip lid 15 In the same plane with the upper surface of desktop 14, it protects computer when not using or moving lectern, is not influenced or object by dust The collision of body is cleaned convenient for upper surface of the user to desktop 14, and here it is the adjustable movements of the computer teaching The working principle of lectern.

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 (6)

1. a kind of adjustable mobile lectern of computer teaching, including wheel (1), left support (8) and plugboard trough (12), special Sign is: being equipped with pedestal (3) above the wheel (1), and is equipped with shell (2), the shell above pedestal (3) (2) be internally provided with venthole (6), be equipped with cabinet door (5) on the left of the shell (2), and cabinet door (5) are internally provided with Pin rod (4) is equipped with sliding slot (9) on the left of the left support (8), and left support (8) is located at the left side of pin rod (4), the cunning Slot (9) is internally provided with sliding block (10), and hook (11) are connected with below sliding block (10), the lower section of the plugboard trough (12) It is equipped with dust suction cotton (13), and plugboard trough (12) is located at the lower section of hook (11), is equipped with drawer in the middle part of the shell (2) (7), it and above drawer (7) is equipped with hydraulic column (23), is equipped with hydraulic stem (22) above the hydraulic column (23), and liquid It being equipped with above compression bar (22) computer placement plate (21), the front end of the computer placement plate (21) is equipped with dust suction cotton (13), The cabinet door (5) is fixedly arranged above desktop (14), and desktop (14) is internally provided with bookshelf board (18), the bookshelf board (18) front end is equipped with spring (20), and the front end of spring (20) is equipped with strut (19), the middle part peace of the desktop (14) Front end equipped with locking plate (16), and locking plate (16) is equipped with flip lid (15), is equipped with storage box on the right side of the flip lid (15) (17)。

2. a kind of adjustable mobile lectern of computer teaching according to claim 1, it is characterised in that: the cabinet door (5) by between pin rod (4) and shell (2) composition bendable folded structure, and between cabinet door (5) about venthole (6) it is vertical in Heart line is symmetrical.

3. a kind of adjustable mobile lectern of computer teaching according to claim 1, it is characterised in that: the left branch To be threadedly coupled between frame (8) and sliding slot (9), and the width of sliding block (10) is less than the width of sliding slot (9).

4. a kind of adjustable mobile lectern of computer teaching according to claim 1, it is characterised in that: the desktop (14) by constituting bendable folded structure between flip lid (15) and locking plate (16), and the lower surface dimensional structure and locking plate of (15) are renovated (16) it matches between upper surface dimensional structure.

5. a kind of adjustable mobile lectern of computer teaching according to claim 1, it is characterised in that: the strut (19) elastic construction is constituted by spring (20), and constitutes triangular structure between bookshelf board (18) and strut (19).

6. a kind of adjustable mobile lectern of computer teaching according to claim 1, it is characterised in that: described hydraulic Column (23), which passes through, constitutes liftable structure between hydraulic stem (22) and computer placement plate (21), and about suction between hydraulic column (23) The vertical centerline of dirt cotton (13) is symmetrical.