CN219323289U

CN219323289U - Multi-functional teaching aid that can splice

Info

Publication number: CN219323289U
Application number: CN202320303633.4U
Authority: CN
Inventors: 田莉; 史洁
Original assignee: Shanxi Finance & Taxation College
Current assignee: Shanxi Finance & Taxation College
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-07-11
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a multifunctional spliced teaching aid, which belongs to the technical field of teaching aids and comprises a bottom plate, wherein a transmission assembly is arranged in the bottom plate, moving wheels are arranged at the bottom of the bottom plate, armrests are fixedly connected to two sides of the top of the bottom plate, limiting strips are fixedly arranged between two groups of armrests, a drawer main body is movably arranged between the limiting strips, and mounting grooves are symmetrically formed in the top of the drawer main body. According to the utility model, the drawer main body, the mounting groove, the mounting rod and the mounting assembly are arranged, so that the drawer main body can be assembled according to the number of teaching aids, the use requirement of people is better met, and the problems that the number of drawers is fixed, the teaching aids are difficult to be completely assembled or the carried teaching aids can be completely placed in one drawer, the reasonable adjustment is difficult to be carried out according to actual needs, and the use effect is poor are solved.

Description

Multi-functional teaching aid that can splice

Technical Field

The utility model relates to the technical field of teaching aids, in particular to a multifunctional spliced teaching aid.

Background

The teaching aid is a special tool for assisting teaching in a class for a teacher, more subjects are involved in teaching of a school, knowledge points of each subject are too many, and various teaching aids are needed.

Through retrieval, chinese patent with patent publication number of CN205292722U discloses a multifunctional teaching aid, which comprises a teaching aid drawer bottom plate, a plurality of universal moving wheels, a teaching aid drawer shell, a telescopic pull rod, a plurality of connecting buckles, a plurality of connecting buckle ropes, a plurality of teaching aid drawers, a plurality of drawer locks, a plurality of drawer handles, a shell handle, a plurality of metal reinforcing sheets, a handle and a textbook drawer; universal movable wheels, telescopic pull rods and a teaching aid drawer bottom plate, pull handles are arranged on the telescopic pull rods, teaching aid drawer shells are arranged on the teaching aid drawer bottom plate, connecting buckles are arranged on the teaching aid drawer shells, connecting buckle ropes are connected with the teaching aid drawer bottom plate and the connecting buckles, teaching aid drawers and textbook drawers are arranged in the teaching aid drawer shells, a drawer lock and a drawer handle are arranged on the teaching aid drawers and the textbook drawers, and shell handles and metal reinforcing sheets are arranged on the teaching aid drawer shells. The multifunctional teaching aid can meet the requirement of various functions of the teaching aid, is convenient for teachers to use and carry, can play an effective protective measure for the teaching aid, and prolongs the service life of the teaching aid.

However, the above design still has the disadvantage that the number of drawers is fixed in the above design, when needs carry a lot of teaching aid or less teaching aid of quantity, probably can appear that the teaching aid is difficult to all adorn down, or the teaching aid of carrying can all be placed in a drawer, is difficult to carry out reasonable adjustment according to actual need, and result of use is relatively poor.

Disclosure of Invention

The utility model aims to provide a multifunctional spliced teaching aid so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-functional teaching aid that can splice, includes the bottom plate, the inside of bottom plate is provided with drive assembly, the removal wheel is installed to the bottom of bottom plate, the equal fixedly connected with handrail in both sides at bottom plate top, two sets of fixedly provided with spacing between the handrail, the activity is provided with the drawer main part between the spacing, wherein the mounting groove has been seted up to the top symmetry of drawer main part, the bottom symmetry fixedly connected with installation pole of drawer main part, the inside of installation pole is provided with installation component.

As a further scheme of the utility model: the installation assembly comprises an installation cavity, the installation cavity is formed in the outer wall of the installation rod, springs are arranged in the installation cavity, and a movable plate is fixedly connected to one side, away from each other, of each spring.

As a further scheme of the utility model: the top and the bottom of movable plate have all seted up the sliding tray, the inner wall sliding connection of sliding tray has the sliding block, and sliding block and movable plate fixed connection.

As a further scheme of the utility model: limiting holes are formed in one sides, away from each other, of the two groups of moving plates, limiting blocks are movably arranged in the limiting holes, and the limiting blocks are fixedly connected with the moving plates.

As a further scheme of the utility model: the transmission assembly comprises a fixed groove, the fixed groove is symmetrically formed in the lower surface of the bottom plate, a movable plate is movably arranged in the fixed groove, the bottom of the movable plate is fixedly connected with the top of the movable wheel, sliding grooves are formed in two sides of the movable plate, sliding blocks are slidably connected with the inner walls of the sliding grooves, and the sliding blocks are fixedly connected with the movable plate.

As a further scheme of the utility model: the top of fly leaf is installed flexible cylinder, and flexible cylinder's output with the top fixed connection of fly leaf.

Compared with the prior art, the utility model has the beneficial effects that: this multi-functional concatenation teaching aid has following advantage:

(1) Through the drawer main body, the mounting groove, the mounting rod and the mounting assembly, the drawer main body can be assembled according to the number of teaching aids, so that the use requirement of people is better met, the problem that the number of the drawers is fixed, when a large number of teaching aids or a small number of teaching aids are needed to be carried, the teaching aids can be difficult to be completely assembled down, or the carried teaching aids can be completely placed in one drawer, and the reasonable adjustment is difficult to be carried out according to actual needs, so that the use effect is poor is solved;

(2) Through the sliding property that is provided with removal wheel and drive assembly, can utilize the removal wheel, be convenient for carry out quick adjustment to the device's position, and can realize the distance of reasonable adjustment removal wheel apart from the bottom plate to avoid bottom plate and ground to contact and cause wearing and tearing, and then the life of extension bottom plate.

Drawings

FIG. 1 is a perspective partial schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal part of the front view of the present utility model;

FIG. 3 is a schematic view of a partial structure of a drawer body according to the present utility model;

FIG. 4 is an enlarged partial schematic view of the structure of the present utility model at A;

fig. 5 is an enlarged partial structure diagram at B of the present utility model.

In the figure: 1. a drawer main body; 2. an armrest; 3. a bottom plate; 4. a moving wheel; 5. a mounting groove; 6. a mounting rod; 7. a transmission assembly; 701. a telescopic cylinder; 702. a slide block; 703. a chute; 704. a movable plate; 705. a fixing groove; 8. a mounting assembly; 801. a sliding groove; 802. a mounting cavity; 803. a spring; 804. a sliding block; 805. a limiting hole; 806. a limiting block; 807. a moving plate; 9. and a limit strip.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a multi-functional concatenation teaching aid, includes bottom plate 3, the inside of bottom plate 3 is provided with drive assembly 7, and drive assembly 7 includes fixed slot 705, and fixed slot 705 symmetry is seted up the lower surface of bottom plate 3, the inside activity of fixed slot 705 is provided with fly leaf 704, and the bottom of fly leaf 704 with the top fixed connection of movable wheel 4, spout 703 has all been seted up to the both sides of fly leaf 704, the inner wall sliding connection of spout 703 has slider 702, and slider 702 and fly leaf 704 fixed connection, telescopic cylinder 701 is installed at the top of fly leaf 704, and telescopic cylinder 701's output with the top fixed connection of fly leaf 704, movable wheel 4 is installed to the bottom of bottom plate 3;

specifically, as shown in fig. 2 and fig. 4, during the use, through the sliding nature that has movable wheel 4 and drive assembly 7 that set up, can utilize movable wheel 4, be convenient for carry out quick adjustment to the position of device, and when the device removes on the road surface that the ground is uneven, can drive fly leaf 704 through the output of telescopic cylinder 701 and move down, the fly leaf 704 moves down and drives movable wheel 4 and move down, through reasonable adjustment movable wheel 4 distance from bottom plate 3, can avoid bottom plate 3 to contact with the ground and cause wearing and tearing, thereby extension bottom plate 3's life.

The two sides of the top of the bottom plate 3 are fixedly connected with armrests 2, a limit bar 9 is fixedly arranged between the two groups of armrests 2, a drawer main body 1 is movably arranged between the limit bars 9, mounting grooves 5 are symmetrically formed in the top of the drawer main body 1, mounting rods 6 are symmetrically and fixedly connected to the bottom of the drawer main body 1, mounting components 8 are arranged in the mounting rods 6, each mounting component 8 comprises a mounting cavity 802, each mounting cavity 802 is formed in the outer wall of each mounting rod 6, springs 803 are arranged in the mounting cavities 802, one sides, away from each other, of the two groups of springs 803 are fixedly connected with a moving plate 807, sliding grooves 801 are formed in the top and the bottom of the moving plate 807, sliding blocks 804 are slidably connected to the inner walls of the sliding grooves 801, the sliding blocks 804 are fixedly connected with the moving plate 807, limit holes 805 are formed in one sides, away from each other, of the two groups of moving plates 807 are movably provided with limiting blocks 806, and the limiting blocks 806 are fixedly connected with the moving plate 807;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, during the use, through the drawer main part 1 that is provided with, mounting groove 5, installation pole 6 and installation component 8, when needs splice drawer main part 1, place a set of drawer main part 1 directly over another set of drawer main part 1, and aim at mounting groove 5 with installation pole 6, then press simultaneously stopper 806 on the installation pole 6, when stopper 806 removes suitable position, then remove the direction of top drawer main part 1 to be close to below drawer main part 1, this in-process installation pole 6 moves to the inside of mounting groove 5, and installation pole 6 removes and drives stopper 806, when stopper 806 removes to the opposite side of spacing hole 805, at this moment spring 803 is not receiving external force, can drive stopper 806 and insert in spacing hole 805, thereby accomplish the fixing of installing pole 6, and then accomplish the installation to two sets of drawer main parts 1, when needs carry out the dismouting to two sets of drawer main parts 1, then press the stopper 806 again, make the stopper remove along keeping away from spacing hole 805 and be close to the direction of installing hole 802, then move to the direction of top drawer main part 1, can carry the problem that can be more in the number of the difficult to be more than necessary when the whole number of the drawer main part 1 is carried in the drawer main part 1, the number of the need to be more is more, the number of the actual is reduced, the teaching aid can be carried in the bottom 1 need to be more than the bottom the number of the drawer main part 1, can be carried out, and the number is more than can be more than the number had, and the number can be easily adjusted.

Working principle: in this application, when needs splice drawer body 1, place a set of drawer body 1 directly over another set of drawer body 1, and aim at mounting groove 5 with installation pole 6, then press the stopper 806 on the installation pole 6 simultaneously, when stopper 806 removes suitable position, then move the direction of top drawer body 1 to being close to below drawer body 1, this in-process installation pole 6 moves to the inside of mounting groove 5, and installation pole 6 removes and drive stopper 806 and remove, when stopper 806 removes the opposite side to spacing hole 805, spring 803 is not receiving external force at this moment, can drive stopper 806 and insert in spacing hole 805, thereby accomplish the fixing to installation pole 6, and then accomplish the installation to two sets of drawer body 1, when need carry out the dismouting to two sets of drawer body 1, press stopper 806 again, make stopper 806 remove along the direction of keeping away from spacing hole 805 and being close to installation cavity 802, when stopper 806 removes suitable position, upward movement top drawer body 1, until installation pole 6 in the bottom of drawer body 1 breaks away from another set of drawer body 1's mounting groove 5, thereby the end is removed from another set of drawer body 1, can not be moved to the side of moving plate 3, and can be moved the end 3 through the realization of moving plate 3, and can be moved the end 3 is realized through the realization of the flexible device, the realization of moving plate 3 is moved down, the end is 3 is realized, can be moved the end 3 is down, can be moved the end 3 is easy, and can be adjusted, the bottom plate is 3 is moved down, can be moved down the end 3 is can be moved down the bottom plate is can is 3.

The standard parts used in the application document can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, meanwhile, the electrical components in the application are externally connected with a power supply and a control switch when in use, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, and the control mode and the circuit connection are not explained in detail any more, and the peripheral controller mentioned in the specification can play a control role for the electrical components mentioned in the specification and is conventional known equipment.

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 utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely a preferred embodiment of the utility model, and it should be noted that, due to the limited text expressions, there is objectively no limit to the specific structure, and that, for a person skilled in the art, modifications, adaptations or variations may be made without departing from the principles of the present utility model, and the above technical features may be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. The utility model provides a multi-functional concatenation teaching aid, includes bottom plate (3), its characterized in that: the novel movable type drawer is characterized in that a transmission assembly (7) is arranged inside the bottom plate (3), a movable wheel (4) is arranged at the bottom of the bottom plate (3), two groups of armrests (2) are fixedly connected to two sides of the top of the bottom plate (3), a limiting strip (9) is fixedly arranged between the armrests (2), a drawer main body (1) is movably arranged between the limiting strips (9), mounting grooves (5) are symmetrically formed in the top of the drawer main body (1), mounting rods (6) are symmetrically and fixedly connected to the bottom of the drawer main body (1), and mounting assemblies (8) are arranged inside the mounting rods (6).

2. The multi-functional, tileable teaching aid of claim 1, wherein: the installation component (8) comprises an installation cavity (802), the installation cavity (802) is formed in the outer wall of the installation rod (6), springs (803) are arranged in the installation cavity (802), and two groups of springs (803) are fixedly connected with a movable plate (807) on one side away from each other.

3. The multifunctional joinable teaching aid of claim 2, wherein: sliding grooves (801) are formed in the top and the bottom of the moving plate (807), sliding blocks (804) are connected to the inner walls of the sliding grooves (801) in a sliding mode, and the sliding blocks (804) are fixedly connected with the moving plate (807).

4. A multi-functional, tileable teaching aid according to claim 3 and characterized in that: limiting holes (805) are formed in one sides, away from each other, of the two groups of moving plates (807), limiting blocks (806) are movably arranged in the limiting holes (805), and the limiting blocks (806) are fixedly connected with the moving plates (807).

5. The multi-functional, tileable teaching aid of claim 1, wherein: the transmission assembly (7) comprises a fixed groove (705), the fixed groove (705) is symmetrically formed in the lower surface of the bottom plate (3), a movable plate (704) is movably arranged in the fixed groove (705), the bottom of the movable plate (704) is fixedly connected with the top of the movable wheel (4), sliding grooves (703) are formed in two sides of the movable plate (704), sliding blocks (702) are slidably connected to the inner walls of the sliding grooves (703), and the sliding blocks (702) are fixedly connected with the movable plate (704).

6. The multi-functional, tileable teaching aid of claim 5, wherein: the top of movable plate (704) is installed flexible cylinder (701), and the output of flexible cylinder (701) with the top fixed connection of movable plate (704).