CN214649695U

CN214649695U - Tutor is with teaching aid storage device

Info

Publication number: CN214649695U
Application number: CN202120280729.4U
Authority: CN
Inventors: 刘闯; 张陆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-09
Anticipated expiration: 2031-02-01

Abstract

The utility model belongs to the technical field of teaching aids, in particular to a teaching aid storage device for an instructor, which provides a scheme that the teaching aid storage device comprises a base, wherein the top end of the base is connected with a cover plate through a movable pin, a fixed component is arranged at the lower part of the outer side of the cover plate, and an auxiliary component is arranged in the cover plate; the fixing assembly comprises a sliding block which is sleeved on the lower portion of the outer side of the cover plate in a sliding mode, a clamping rod is connected to the inner portion of the sliding block through a first reset spring, the clamping rod is sleeved on the inner portion of the sliding block in a sliding mode, a clamping block is fixed to the upper portion of the outer side of the base, a clamping groove matched with the clamping rod to use is formed in the clamping block, an inclined block is sleeved on the inner portion of the base in a sliding mode, a driving rod is fixed to one side of the outer portion of the inclined block, and a fixing block is fixed to one end, away from the inclined block, of the driving rod. The utility model discloses a fixed subassembly that sets up is in the same place apron and base are fixed, and storing box is restricted inside the base simultaneously, prevents that the storing box from dropping when removing.

Description

Tutor is with teaching aid storage device

Technical Field

The utility model relates to a teaching aid technical field especially relates to a tutor is with teaching aid storage device.

Background

University's instructor often can need use some teaching aids in class hour, for example textbook, teaching materials and so on, because the instrument is more, relatively loaded down with trivial details when the instructor takes, and current instructor often is a collecting bag with teaching aid storage device, and the collecting bag is accomodate the effect relatively poor, and article are often piled up together in the collecting bag, the classification and the taking of article of being not convenient for need a teaching aid storage device for the instructor for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of instructor is with teaching aid storage device has solved the problem that exists among the prior art.

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

a teaching aid storage device for an instructor comprises a base, wherein the top end of the base is connected with a cover plate through a movable pin, a fixed assembly is installed on the lower portion of the outer side of the cover plate, and an auxiliary assembly is installed inside the cover plate;

the fixed component comprises a sliding block which is sleeved on the lower portion of the outer side of the cover plate in a sliding mode, a clamping rod is connected to the inner portion of the sliding block through a first reset spring, the clamping rod is sleeved on the inner portion of the sliding block in a sliding mode, a clamping block is fixed to the upper portion of the outer side of the base, a clamping groove matched with the clamping rod to use is formed in the clamping block, an inclined block is sleeved on the inner portion of the base in a sliding mode, a driving rod is fixed to one side of the outer portion of the inclined block, one end, away from the inclined block, of the driving rod is fixed with a fixed block, and a second reset spring is fixed between the driving rod and the base.

Preferably, the auxiliary assembly is connected with the rotating shaft in the cover plate in a sleeved mode through rotating, a supporting column is fixed to the outer portion of the rotating shaft, a first connecting rod is connected to the outer side of the rotating shaft in a rotating mode, one end, far away from the rotating shaft, of the first connecting rod is connected with a second connecting rod in a rotating mode, one end, far away from the first connecting rod, of the second connecting rod is connected with a third connecting rod in a rotating mode, one end, far away from the second connecting rod, of the third connecting rod is fixedly connected with a sliding block, and a third reset spring is fixed to the bottom end of the third connecting rod.

Preferably, the storage box is sleeved at the bottom end inside the base in a sliding mode, a fixing groove matched with the fixing block for use is formed in the outer side of the storage box, and a partition plate is fixed at the position, located above the storage box, inside the base.

Preferably, the cover plate is connected with fixing cloth through a zipper, a fixing groove matched with the supporting column for use is formed in the top end of the cover plate, and a pulley is fixed on the outer side of the base.

Preferably, the bottom end of the sliding block is inclined, and the inclination of the bottom end of the sliding block is the same as that of the top end of the inclined block.

Preferably, a limiting block is fixed at the bottom end of the storage box, and a limiting groove matched with the limiting block for use is formed in the base.

The utility model discloses in make the device apron and base be fixed together when not using through the fixed subassembly that sets up, storing box is also restricted inside the base simultaneously, prevents that the device from when removing, and storing box drops from the base is inside, separates the back when apron and base, and storing box can be followed the base and inside pulled out, and the support column is vertical state simultaneously for support the apron, prevent the apron slope, prevent to pile up the not convenient for look for together at the inside article of apron.

Drawings

Fig. 1 is a schematic view of an overall structure of a teaching aid storage device for an instructor;

fig. 2 is a front sectional view of the overall structure of the teaching aid storage device for instructors according to the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a of the teaching aid storage device for an instructor;

fig. 4 is an enlarged schematic view of a structure at a position B of the teaching aid storage device for an instructor;

fig. 5 is the utility model provides a tutor uses teaching aid storage device's expansion structure cross-sectional view.

In the figure: 1. a base; 2. a cover plate; 3. a fixing assembly; 31. a slider; 32. a first return spring; 33. a clamping rod; 34. a clamping block; 35. a card slot; 36. a sloping block; 37. a drive rod; 38. a fixed block; 39. a second return spring; 4. an auxiliary component; 41. a rotating shaft; 42. a support pillar; 43. a first connecting rod; 44. a second connecting rod; 45. a third connecting rod; 46. a third return spring; 5. a storage box; 6. a partition plate; 7. a zipper; 8. fixing the cloth; 9. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a teaching aid storage device for an instructor comprises a base 1, wherein the top end of the base 1 is connected with a cover plate 2 through a movable pin, a fixing component 3 is installed at the lower part of the outer side of the cover plate 2, and an auxiliary component 4 is installed inside the cover plate 2;

fixed subassembly 3 is including sliding sleeve joint slider 31 in 2 outside lower parts of apron, slider 31 is inside to be connected with kelly 33 through first reset spring 32, and kelly 33 sliding sleeve connects inside slider 31, base 1 outside upper portion is fixed with fixture block 34, the inside draw-in groove 35 of seting up cooperation kelly 33 and using of fixture block 34, after the kelly 33 card entered inside draw-in groove 35, apron 2 is together fixed with base 1, the inside sliding sleeve of base 1 has sloping

block

36, 36 outside one side of sloping block is fixed with actuating

lever

37, 36 one end of keeping away from sloping block is fixed with fixed block 38 for actuating lever 37, be fixed with second reset spring 39 between actuating lever 37 and the base 1, slider 31 promotes sloping block 36 and moves to base 1 inside, sloping block 36 drives fixed block 38 together through actuating lever 37.

Further, auxiliary assembly 4 cup joints at the inside pivot 41 of apron 2 including rotating, 41 external fixation of pivot has support column 42, the pivot 41 outside is rotated and is connected with head rod 43, head rod 43 is kept away from 41 one end rotations of pivot and is connected with second connecting rod 44, second connecting rod 44 is kept away from head rod 43 one end and is rotated and be connected with third connecting rod 45, and second connecting rod 44 one end and slider 31 fixed connection are kept away from to third connecting rod 45, third connecting rod 45 bottom mounting has third reset spring 46, when slider 31 moves to fixture block 34 direction, slider 31 passes through third connecting rod 45, second connecting rod 44 and head rod 43 drive pivot 41 and rotate, make support column 42 receive inside apron 2.

Especially, the storing box 5 has been cup jointed in the inside bottom of base 1 slip, and the fixed slot that cooperation fixed block 38 used is seted up in the storing box 5 outside, and the inside storage box 5 top position department that is located of base 1 is fixed with baffle 6, the device's of being convenient for use.

It is worth to say that the cover plate 2 is internally connected with a fixing cloth 8 through a zipper 7, so that when the cover plate 2 is covered, articles in the cover plate 2 cannot fall off, the top end of the cover plate 2 is provided with a fixing groove matched with the supporting column 42 for use, and the pulley 9 is fixed on the outer side of the base 1, so that the device is convenient to move.

In addition, the bottom end of the sliding block 31 is inclined, and the inclination of the bottom end of the sliding block 31 is the same as that of the top end of the inclined block 36, so that when the sliding block 31 moves downwards in opposite directions, the inclined block 36 can move horizontally towards the inside of the base 1.

Besides, the bottom end of the storage box 5 is fixed with a limiting block, and a limiting groove matched with the limiting block for use is formed in the base 1, so that the storage box 5 is convenient to use.

The working principle is as follows: when the device is used, a user presses the clamping rod 33 towards the sliding block 31, the clamping rod 33 is contracted into the sliding block 31, the cover plate 2 is lifted upwards, the cover plate 2 is separated from the base 1, the third reset spring 46 drives the third connecting rod 45 to move towards the direction far away from the base 1, the third connecting rod 45 drives the rotating shaft 41 to rotate ninety degrees anticlockwise through the second connecting rod 44 and the first connecting rod 43, the supporting column 42 extends out of the accommodating groove, the angle between the supporting column 42 and the cover plate 2 is ninety degrees, after the cover plate 2 is opened, the supporting column 42 is used for supporting the cover plate 2, the top end of the cover plate 2 and the top end of the base 1 are on the same horizontal plane, after the sliding block 31 is separated from the clamping block 34, the second reset spring 39 drives the inclined block 36 to move towards the outside of the base 1, the inclined block 36 drives the fixing block 38 to be separated from the storage box 5, the user can conveniently take out the storage box 5, when the device is not used, the user slides the sliding block 31 downwards, the clamping rod 33 is clamped into the clamping groove 35, the cover plate 2 is fixedly connected with the base 1, the fixing block 38 limits the storage box 5 in the base 1, the storage box 5 is prevented from falling off from the base 1 during movement, and meanwhile the sliding block 31 drives the supporting columns 42 to rotate through the third connecting rod 45, the second connecting rod 44 and the first connecting rod 43, so that the supporting columns 42 are retracted into the cover plate 2 and convenient to move; the device makes the device cover plate 2 and base 1 together fixed when not using through the fixed subassembly 3 that sets up, and storing box 5 is also restricted inside base 1 simultaneously, prevents that the device is when removing, and storing box 5 drops from base 1 is inside, and after apron 2 and base 1 separation, storing box 5 can be pulled out from base 1 is inside, and support column 42 is vertical state simultaneously for support cover plate 2, prevent that apron 2 from inclining, prevent that the article inside apron 2 from piling up and be not convenient for look for together.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The teaching aid storage device for the instructor comprises a base (1) and is characterized in that the top end of the base (1) is connected with a cover plate (2) through a movable pin, a fixed assembly (3) is installed on the lower portion of the outer side of the cover plate (2), and an auxiliary assembly (4) is installed inside the cover plate (2);

fixed subassembly (3) cup joint slider (31) in apron (2) outside lower part including sliding, slider (31) inside is connected with kelly (33) through first reset spring (32), just kelly (33) slip cup joint inside slider (31), and base (1) outside upper portion is fixed with fixture block (34), draw-in groove (35) that cooperation kelly (33) used are seted up to fixture block (34) inside, sloping block (36) have been cup jointed in base (1) inside slip, sloping block (36) outside one side is fixed with actuating lever (37), sloping block (36) one end is kept away from in actuating lever (37) is fixed with fixed block (38), be fixed with second reset spring (39) between actuating lever (37) and base (1).

2. The teaching aid containing device for the instructor according to claim 1, wherein the auxiliary assembly (4) comprises a rotating shaft (41) rotatably sleeved inside the cover plate (2), a supporting column (42) is fixed outside the rotating shaft (41), a first connecting rod (43) is rotatably connected to the outer side of the rotating shaft (41), a second connecting rod (44) is rotatably connected to one end, away from the rotating shaft (41), of the first connecting rod (43), a third connecting rod (45) is rotatably connected to one end, away from the first connecting rod (43), of the second connecting rod (44), one end, away from the second connecting rod (44), of the third connecting rod (45) is fixedly connected with the sliding block (31), and a third return spring (46) is fixed to the bottom end of the third connecting rod (45).

3. The accommodating device for the teaching aid for the instructor according to claim 1, wherein a storage box (5) is slidably sleeved at the bottom end inside the base (1), a fixing groove matched with the fixing block (38) is formed in the outer side of the storage box (5), and a partition plate (6) is fixed at a position above the storage box (5) inside the base (1).

4. The teaching aid containing device for the instructor according to claim 1, wherein the cover plate (2) is internally connected with fixing cloth (8) through a zipper (7), the top end of the cover plate (2) is provided with a fixing groove matched with the supporting column (42) for use, and the outer side of the base (1) is fixed with a pulley (9).

5. The storage device for teaching aids for instructors according to claim 1, wherein the bottom end of the slide block (31) is inclined, and the inclination of the bottom end of the slide block (31) is the same as the inclination of the top end of the inclined block (36).

6. The storage device for the tutor's teaching aid according to claim 3, wherein a limiting block is fixed at the bottom end of the storage box (5), and a limiting groove matched with the limiting block for use is formed in the base (1).