CN209460970U - A kind of computer teaching tutor auxiliary platform drawing board - Google Patents
A kind of computer teaching tutor auxiliary platform drawing board Download PDFInfo
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- CN209460970U CN209460970U CN201920027338.4U CN201920027338U CN209460970U CN 209460970 U CN209460970 U CN 209460970U CN 201920027338 U CN201920027338 U CN 201920027338U CN 209460970 U CN209460970 U CN 209460970U
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- drawing board
- bull stick
- grillage
- computer teaching
- board ontology
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Abstract
The utility model discloses a kind of computer teaching tutor auxiliary platform drawing boards, it is related to drawing board field, computer teaching tutor auxiliary platform drawing board, including bracket and drawing board ontology, the quantity of the bracket is two, and two brackets are located at the two sides of drawing board ontology, two brackets offer card slot close to the side of drawing board ontology, inner wall of the two sides of the drawing board ontology respectively with two card slots is slidably connected, the bottom of the drawing board ontology is fixedly connected with grillage, the two sides of grillage are respectively and movably connected to the inside of two card slots, the front of grillage is fixedly connected with connecting shaft, movable sleeve is connected to the first bull stick and the second bull stick respectively on the surface of connecting shaft, the opposite face of first bull stick and the second bull stick is fixedly connected with the both ends of spring respectively.The utility model solves the larger inconvenient single problem carried, cause to assist drawing board inconvenient for use of computer teaching auxiliary drawing board volume by setting grillage, the first bull stick, the second bull stick, spring and bolt.
Description
Technical field
The utility model relates to drawing board technical field, specially a kind of computer teaching tutor auxiliary platform drawing board.
Background technique
A kind of computer teaching drawing board that tutor auxiliary platform drawing board is that packaged type is used for writing on the blackboard, leads in computer teaching
Common multimedia show explanation needs to use auxiliary drawing board and writes other correlated knowledge points being related to, calculates during explanation
Machine teaching is typically provided with wheel with tutor auxiliary platform drawing board bottom, can arbitrarily move.
Computer teaching with auxiliary drawing board be generally placed upon below the step of classroom when not used, classroom using when need to be removed
It transports on step, can be seen clearly that the content on drawing board convenient for students all in classroom, auxiliary drawing board needs to carry up and down more
Secondary, carrying can just be facilitated, cause to assist drawing board inconvenient for use by needing multi agent cooperation to lift since auxiliary drawing board volume is larger.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of computer teaching tutor auxiliary platform drawing board, solves
The computer teaching larger inconvenient single problem carried, cause to assist drawing board inconvenient for use of auxiliary drawing board volume.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of computer teaching is drawn with tutor auxiliary platform
Plate, including bracket and drawing board ontology, the quantity of the bracket is two, and two brackets are located at the two sides of drawing board ontology,
Two brackets offer card slot close to the side of drawing board ontology, the two sides of the drawing board ontology respectively with two card slots
Inner wall is slidably connected, and the bottom of the drawing board ontology is fixedly connected with grillage, and the two sides of the grillage are respectively and movably connected to two
The inside of a card slot, the front of the grillage are fixedly connected with connecting shaft, and movable sleeve is connected to respectively on the surface of the connecting shaft
The opposite face of one bull stick and the second bull stick, first bull stick and the second bull stick is fixedly connected with the both ends of spring respectively, described
Spring is located at the back side of connecting shaft, and the inside of the grillage offers loose slot, first bull stick and the second bull stick close to living
One end of dynamic slot runs through grillage and extends to the inside of loose slot, and the internal activity of the loose slot is connected with bolt, described
The quantity of bolt is two, and two bolts are located at the two sides of connecting shaft, and the first bull stick and the second bull stick are respectively positioned on
The centre of two bolts, first bull stick and the second bull stick pass through one end of movable axis and connecting rod close to one end of loose slot
It is flexibly connected, the opposite end of two bolts passes through removable pin and is flexibly connected with the other end of connecting rod, and the bolt is close
One end of bracket runs through grillage and extends to the inside of card slot, and the card slot inner wall, which corresponds to, offers jack at the position of bolt,
The bolt is flexibly connected close to one end of bracket with the inner wall of jack.
Preferably, the bolt is located at one end inside jack in bullet-shaped.
Preferably, two bolts are symmetrical as symmetry axis using the vertical axis of drawing board ontology.
Preferably, the quantity of the jack is four, and the quantity that two card slots correspond to jack is two.
Preferably, the card slot is vertical direction setting.
Preferably, the top of the drawing board ontology is connected with handle by attachment base.
(3) beneficial effect
The utility model provides a kind of computer teaching tutor auxiliary platform drawing board, have it is following the utility model has the advantages that
The utility model is by setting grillage, the first bull stick, the second bull stick, spring and bolt, only need to be with holding when carrying
When firmly the first bull stick and the second bull stick, the first bull stick and the second bull stick are rotated around connecting shaft, the first bull stick and the second bull stick are located at
Both ends inside loose slot are close to each other, and the first bull stick and the second bull stick can will be drawn by connecting rod drive bolt disengaging jack
Plate ontology is moved down along card slot, makes the decentralization of drawing board ontology, at this time can one hold handle carry drawing board ontology,
Reach convenient in carrying, do not needed the purpose that more people lift carrying, solves computer teaching auxiliary drawing board volume more very much not
The convenient single problem carried, cause to assist drawing board inconvenient for use.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is front elevational view at the utility model groove position；
Fig. 3 is schematic enlarged-scale view at A in the utility model Fig. 2；
Fig. 4 is that the utility model connects top cross-sectional view at shaft position.
In figure: 1 bracket, 2 drawing board ontologies, 3 card slots, 4 grillages, 5 connecting shafts, 6 first bull sticks, 7 second bull sticks, 8 springs, 9
Loose slot, 10 bolts, 11 connecting rods, 12 jacks, 13 handles.
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.
As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of computer teaching tutor auxiliary platform drawing board,
Including bracket 1 and drawing board ontology 2, the quantity of bracket 1 is two, and two brackets 1 are located at the two sides of drawing board ontology 2, two
A bracket 1 offers card slot 3 close to the side of drawing board ontology 2, the two sides of drawing board ontology 2 inner wall with two card slots 3 respectively
It is slidably connected, the bottom of drawing board ontology 2 is fixedly connected with grillage 4, and the two sides of grillage 4 are respectively and movably connected to two card slots 3
Inside, the front of grillage 4 are fixedly connected with connecting shaft 5, and movable sleeve is connected to the first bull stick 6 and second respectively on the surface of connecting shaft 5
The opposite face of bull stick 7, the first bull stick 6 and the second bull stick 7 is fixedly connected with the both ends of spring 8 respectively, and spring 8 is located at connecting shaft 5
The back side, the inside of grillage 4 offers loose slot 9, and the first bull stick 6 and the second bull stick 7 run through plate close to one end of loose slot 9
Frame 4 and the inside for extending to loose slot 9, the internal activity of loose slot 9 are connected with bolt 10, and the quantity of bolt 10 is two, and two
A bolt 10 is located at the two sides of connecting shaft 5, and the first bull stick 6 and the second bull stick 7 are respectively positioned on the centre of two bolts 10, the
The both ends that one bull stick 6 and the second bull stick 7 are located at 4 outside of grillage are located at the left and right side of connecting shaft 5,6 He of the first bull stick
The both ends that second bull stick 7 is located inside grillage 4 are located at the right side and left side of connecting shaft 5, the first bull stick 6 and the second bull stick 7
Intersect, the one end for passing through movable axis and connecting rod 11 close to one end of loose slot 9 in X-shaped, the first bull stick 6 and the second bull stick 7 is living
Dynamic connection, the opposite end of two bolts 10 pass through removable pin and are flexibly connected with the other end of connecting rod 11, and bolt 10 is close to bracket 1
One end through grillage 4 and extend to the inside of card slot 3,3 inner wall of card slot correspond to and offers jack 12 at the position of bolt 10, slotting
Pin 10 is flexibly connected close to one end of bracket 1 with the inner wall of jack 12.
As a kind of technical optimization scheme of the utility model, bolt 10 is located at one end inside jack 12 in sub warhead
Shape is inserted into jack 12 convenient for bolt 10, will not misplace and play the role of guiding.
As a kind of technical optimization scheme of the utility model, two bolts 10 are pair with the vertical axis of drawing board ontology 2
Claim axial symmetry distribution, two bolts 10 are horizontally arranged, and two bolts 10 are located on same horizontal linear.
As a kind of technical optimization scheme of the utility model, the quantity of jack 12 is four, the corresponding jack of two card slots 3
12 quantity is two, and two jacks 12 are located at the lower section of other two jack 12.
As a kind of technical optimization scheme of the utility model, card slot 3 is vertical direction setting, and card slot 3 is to drawing board ontology 2
Guiding when moving downward.
As a kind of technical optimization scheme of the utility model, the top of drawing board ontology 2 is connected with by attachment base
Handle 13 when holding the carrying drawing board ontology 2 of handle 13, in the jack 12 by the insertion of bolt 10 lower section, keeps drawing board ontology 2 fixed
Firmly, it will not be moved up along card slot 3.
When in use, it is inserted in jack 12 by two bolts 10, drawing board ontology 2 is fixed on to the top of bracket 1, makes picture
Plate ontology 2 increases, and facilitates writings, when carrying, grasps the first bull stick 6 and the second bull stick 7 is located at both ends on the outside of grillage 4,
The first bull stick 6 and the second bull stick 7 are rotated around connecting shaft 5 at this time compresses spring 8, and the first bull stick 6 and the second bull stick 7 are located at activity
Both ends inside slot 9 are close to each other, and the first bull stick 6 and the second bull stick 7 are moved inside loose slot 9 by the drive bolt 10 of connecting rod 11
Dynamic, two bolts 10, can be by drawing board ontology 2 along card to, bolt 10 disengaging jack 12 mobile close to the side of connecting shaft 5
Slot 3 moves down, and makes the decentralization of drawing board ontology 2, and drawing board ontology 2 unclamps the first bull stick 6 when being moved to 3 bottom position of card slot
With the second bull stick 7, bolt 10 be automatically inserted into it is in the jack 12 of lower section that drawing board ontology 2 is fixed, at this time can one hold handle 13
Drawing board ontology 2 is carried, has reached easy to operate, laborsaving, convenient in carrying does not need the purpose that more people lift carrying.
It can to sum up obtain, the utility model passes through setting grillage 4, the first bull stick 6, the second bull stick 7, spring 8 and bolt 10, solution
Computer teaching of having determined assists the larger inconvenient single problem carried, cause to assist drawing board inconvenient for use of drawing board volume.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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 computer teaching tutor auxiliary platform drawing board, including bracket (1) and drawing board ontology (2), the quantity of the bracket (1)
It is two, and two brackets (1) are located at the two sides of drawing board ontology (2), it is characterised in that: two brackets (1) are close
The side of drawing board ontology (2) offers card slot (3), the two sides of the drawing board ontology (2) inner wall with two card slots (3) respectively
It is slidably connected, the bottom of the drawing board ontology (2) is fixedly connected with grillage (4), and the two sides of the grillage (4) are movably connected with
It is fixedly connected with connecting shaft (5) in the front of the inside of two card slots (3), the grillage (4), the surface of the connecting shaft (5)
Movable sleeve is connected to the first bull stick (6) and the second bull stick (7), the opposite face point of first bull stick (6) and the second bull stick (7) respectively
It is not fixedly connected with the both ends of spring (8), the spring (8) is located at the back side of connecting shaft (5), and the inside of the grillage (4) is opened
Equipped with loose slot (9), grillage (4) is run through simultaneously in one end of first bull stick (6) and the second bull stick (7) close loose slot (9)
The inside of loose slot (9) is extended to, the internal activity of the loose slot (9) is connected with bolt (10), the number of the bolt (10)
Amount is two, and two bolts (10) are located at the two sides of connecting shaft (5), and the first bull stick (6) and the second bull stick (7) are equal
Positioned at the centre of two bolts (10), first bull stick (6) and the second bull stick (7) pass through close to the one end of loose slot (9)
Movable axis is flexibly connected with the one end of connecting rod (11), and the opposite end of two bolts (10) passes through removable pin and connecting rod (11)
The other end be flexibly connected, the bolt (10) close to bracket (1) one end through grillage (4) and extending to the interior of card slot (3)
Portion, card slot (3) inner wall corresponds to be offered jack (12) at the positions of bolt (10), and the bolt (10) is close to bracket (1)
One end be flexibly connected with the inner wall of jack (12).
2. a kind of computer teaching tutor auxiliary platform drawing board according to claim 1, it is characterised in that: the bolt (10)
One end internal positioned at jack (12) is in bullet-shaped.
3. a kind of computer teaching tutor auxiliary platform drawing board according to claim 1, it is characterised in that: two bolts
(10) symmetrical as symmetry axis using the vertical axis of drawing board ontology (2).
4. a kind of computer teaching tutor auxiliary platform drawing board according to claim 1, it is characterised in that: the jack (12)
Quantity be four, the quantity of two card slots (3) corresponding jack (12) is two.
5. a kind of computer teaching tutor auxiliary platform drawing board according to claim 1, it is characterised in that: the card slot (3)
For vertical direction setting.
6. a kind of computer teaching tutor auxiliary platform drawing board according to claim 1, it is characterised in that: the drawing board ontology
(2) top is connected with handle (13) by attachment base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027338.4U CN209460970U (en) | 2019-01-08 | 2019-01-08 | A kind of computer teaching tutor auxiliary platform drawing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027338.4U CN209460970U (en) | 2019-01-08 | 2019-01-08 | A kind of computer teaching tutor auxiliary platform drawing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209460970U true CN209460970U (en) | 2019-10-01 |
Family
ID=68043956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920027338.4U Active CN209460970U (en) | 2019-01-08 | 2019-01-08 | A kind of computer teaching tutor auxiliary platform drawing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209460970U (en) |
-
2019
- 2019-01-08 CN CN201920027338.4U patent/CN209460970U/en active Active
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