CN214253461U

CN214253461U - A teaching aid for primary school's mathematics thinking training

Info

Publication number: CN214253461U
Application number: CN202120410701.8U
Authority: CN
Inventors: 杨亚娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-09-21
Anticipated expiration: 2031-02-25

Abstract

The application discloses a teaching aid for primary school mathematics thinking training, which comprises a fixed seat, a fixed plate, a placement mechanism, a height adjusting mechanism and a stable adsorption mechanism; the top surface of the back of the fixed seat is fixedly connected with the bottom surface of the fixed plate, and the front surface of the fixed plate is provided with a moving groove; the placing mechanism comprises a placing seat, a clamping groove, a clamping block, a connecting plate, a connecting block, a moving block and a display screen, the bottom surface of the placing seat is fixedly connected with the top surface of the fixing seat, the clamping groove is formed in the top surface of the placing seat, the clamping block is connected to the inner cavity of the clamping groove in a clamping mode, the height adjusting mechanism comprises a supporting plate, a rack, a supporting seat, a sliding groove, a placing groove, a micro electric push rod and limiting teeth, and the stable adsorption mechanism comprises a base, a sucker, an air suction pump, a communicating pipe, a connecting pipe and a valve. The teaching aid for primary school mathematics thinking training is novel in design and simple in structure.

Description

A teaching aid for primary school's mathematics thinking training

Technical Field

The application relates to a teaching aid, in particular to a teaching aid for primary school mathematics thinking training.

Background

Thinking training is a mental intelligence development and training technology emerging in the middle of the 20 th century; the core idea is to believe that the human brain can be strengthened by acquired training like muscles; through long-term exploration and practice, people not only master a method for effectively developing mental intelligence, but also form a plurality of thinking training schools, wherein the thinking training technology taking the teaching and training of 'thinking tools' (namely thinking methods) as a main form has remarkable effect in practice; in china, thinking training, an intelligence development technology, has been widely regarded, and has been applied to early infant education, and improvement of thinking skill quality of primary and secondary school students in the field of education, and has also been introduced into the field of enterprise training, such as innovative thinking training, system thinking training, strategic decision thinking training, problem analysis and solution skill training, and the like.

There are a lot of problems in primary school's mathematical thinking training in-process at present, like some primary school's thinking trainer is not convenient for carry out altitude mixture control, and the device when using simultaneously is not convenient for stably place, can make the primary school student take place the condition of empting of touchhing easily, influences the life of device, is not convenient for use. Therefore, a teaching aid for primary school mathematical thinking training is provided aiming at the problems.

Disclosure of Invention

A teaching aid for primary school mathematics thinking training comprises a fixed seat, a fixed plate, a placing mechanism, a height adjusting mechanism and a stable adsorption mechanism; the top surface of the back of the fixed seat is fixedly connected with the bottom surface of the fixed plate, and the front surface of the fixed plate is provided with a moving groove;

the placing mechanism comprises a placing seat, a clamping groove, a clamping block, a connecting plate, a connecting block, a moving block and a display screen, wherein the bottom side surface of the placing seat is fixedly connected with the top side surface of the fixing seat, the clamping groove is formed in the top side surface of the placing seat, the clamping block is connected to the inner cavity of the clamping groove in a clamping mode, the top side surface of the clamping block is fixedly connected with the bottom side surface of the connecting plate, the front side surface of the connecting plate is fixedly connected with the back side surface of the display screen, the connecting block is fixedly connected to the back side surface of the display screen, the moving block is fixedly connected to the back side surface of the connecting block, and the moving block is connected to the inner cavity of the moving groove in a sliding mode;

the height adjusting mechanism comprises a supporting plate, a rack, a supporting seat, a sliding groove, a placing groove, a miniature electric push rod and a limiting tooth, wherein the top side surface of the supporting plate is fixedly connected with the bottom side surface of the fixing seat, the rack is fixedly connected with the side surface of the supporting plate, the placing groove is formed in the top side surface of the supporting seat, the bottom side of the placing groove is communicated with the sliding groove formed in the inner cavity of the supporting seat, the inner cavity of the sliding groove is slidably connected with the supporting plate, the surface of one side of the top end of the supporting seat is fixedly connected with the miniature electric push rod, the output end of the miniature electric push rod is fixedly connected with the limiting tooth, and the limiting tooth is tightly attached to the rack;

the stable adsorption mechanism comprises a base, a sucker, an air pump, a communicating pipe, a connecting pipe and a valve, wherein the top surface of the base is fixedly connected with the bottom surface of the supporting seat, the bottom surface of the base is fixedly connected with the sucker, the top surface of the left end of the base is fixedly connected with the air pump, the input end of the air pump is fixedly communicated with the communicating pipe, the top surface of the right end of the communicating pipe is provided with the valve, the bottom surface of the communicating pipe is fixedly communicated with the top surface of the connecting pipe, and the bottom end of the connecting pipe is fixedly communicated with the inner cavity of the sucker.

Further, the connecting plate is vertically and fixedly connected with the clamping block, and the bottom side surface of the connecting plate is attached to the top side surface of the placing seat.

Further, the base top side fixed surface is connected with and places the cabinet, the both sides that place the cabinet relative are equipped with the supporting seat, two the supporting seat is about placing cabinet symmetric distribution.

Furthermore, the number of the supporting plates is two, the two supporting plates are positioned on two opposite sides of the bottom of the fixing seat, and the supporting plates are placed in parallel.

Furthermore, the overlooking cross section of the moving block is of a T-shaped structure, and the moving block is connected with a moving groove of the T-shaped structure in a sliding mode.

Furthermore, the sucking discs are arranged in two rows on the base, and the sucking discs in the same row are distributed at equal intervals.

Furthermore, the number of the communicating pipes is two, and the right ends of the communicating pipes penetrate through the right side surface of the base.

Further, the bottom surface of the communicating pipe is fixedly connected with a plurality of connecting pipes which are distributed at equal intervals.

Further, the number of the racks is equal to that of the support plates, and the length of the racks is equal to that of the support plates.

Further, the back side surface of the connecting plate is in sliding fit with the front side surface of the fixing plate.

The beneficial effect of this application is: the application provides a flexible graphite heat conduction strip with good heat conduction effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 2 according to an embodiment of the present application;

FIG. 4 is a schematic top view illustrating a connection structure of a display panel and a fixing plate according to an embodiment of the present disclosure;

fig. 5 is a schematic side sectional view of a connection structure of a fixture block and a placing seat according to an embodiment of the present application;

fig. 6 is a schematic top view of a top surface of a support base according to an embodiment of the present application.

In the figure: 1. fixing base, 2, fixed plate, 201, shifting chute, 3, the display screen, 4, place the seat, 401, draw-in groove, 5, connecting plate, 6, fixture block, 7, the connecting block, 8, the movable block, 9, the backup pad, 10, the rack, 11, the supporting seat, 1101, the sliding tray, 1102, the standing groove, 12, miniature electric putter, 13, spacing tooth, 14, the aspiration pump, 15, the connecting pipe, 16, the valve, 17, the sucking disc, 18, communicating pipe, 19, the base, 20, place the cabinet.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-6, a teaching aid for mathematical thinking training of primary school includes a fixing base 1, a fixing plate 2, a placing mechanism, a height adjusting mechanism and a stable adsorption mechanism; the top surface of the back of the fixed seat 1 is fixedly connected with the bottom surface of the fixed plate 2, and the front surface of the fixed plate 2 is provided with a moving groove 201;

the placing mechanism comprises a placing seat 4, a clamping groove 401, a clamping block 6, a connecting plate 5, a connecting block 7, a moving block 8 and a display screen 3, wherein the bottom surface of the placing seat 4 is fixedly connected with the top surface of the fixed seat 1, the clamping groove 401 is formed in the top surface of the placing seat 4, the clamping block 6 is connected with an inner cavity of the clamping groove 401 in a clamping manner, the top surface of the clamping block 6 is fixedly connected with the bottom surface of the connecting plate 5, the front surface of the connecting plate 5 is fixedly connected with the back surface of the display screen 3, the connecting block 7 is fixedly connected with the back surface of the display screen 3, the moving block 8 is fixedly connected with the back surface of the connecting block 7, and the moving block 8 is connected with the inner cavity of the moving groove 201 in a sliding manner;

the height adjusting mechanism comprises a supporting plate 9, a rack 10, a supporting seat 11, a sliding groove 1101, a placing groove 1102, a miniature electric push rod 12 and a limiting tooth 13, wherein the top side surface of the supporting plate 9 is fixedly connected with the bottom side surface of the fixed seat 1, the rack 10 is fixedly connected with the side surface of the supporting plate 9, the placing groove 1102 is formed in the top side surface of the supporting seat 11, the sliding groove 1101 formed in the inner cavity of the supporting seat 11 is communicated with the bottom side of the placing groove 1102, the supporting plate 9 is slidably connected with the inner cavity of the sliding groove 1101, the miniature electric push rod 12 is fixedly connected with the surface of one side of the top end of the supporting seat 11, the limiting tooth 13 is fixedly connected with the output end of the miniature electric push rod 12, and the limiting tooth 13 is tightly attached to the rack 10;

the stable adsorption mechanism comprises a base 19, a sucker 17, an air suction pump 14, a communicating pipe 18, a connecting pipe 15 and a valve 16, wherein the top surface of the base 19 is fixedly connected with the bottom surface of the supporting seat 11, the bottom surface of the base 19 is fixedly connected with the sucker 17, the top surface of the left end of the base 19 is fixedly connected with the air suction pump 14, the input end of the air suction pump 14 is fixedly communicated with the communicating pipe 18, the top surface of the right end of the communicating pipe 18 is provided with the valve 16, the bottom surface of the communicating pipe 18 is fixedly communicated with the top surface of the connecting pipe 15, and the bottom end of the connecting pipe 15 is fixedly communicated with the inner cavity of the sucker 17.

The connecting plate 5 is vertically and fixedly connected with the clamping block 6, and the bottom surface of the connecting plate 5 is attached to the top surface of the placing seat 4, so that the connecting plate 5 can be placed reasonably; a placing cabinet 20 is fixedly connected to the surface of the top side of the base 19, supporting seats 11 are arranged on two opposite sides of the placing cabinet 20, and the two supporting seats 11 are symmetrically distributed about the placing cabinet 20, so that the supporting seats 11 are placed compactly; the number of the support plates 9 is two, the two support plates 9 are positioned on two opposite sides of the bottom of the fixed seat 1, and the support plates 9 are placed in parallel, so that the support plates 9 can be conveniently placed in parallel; the overlooking cross section of the moving block 8 is of a T-shaped structure, and the moving block 8 is connected with a moving groove 201 of the T-shaped structure in a sliding mode, so that the moving block 8 can move along the moving groove 201 conveniently; the suckers 17 are arranged on the base 19 in two rows, and the suckers 17 adjacent to each other in the same row are distributed at equal intervals, so that the suckers 17 are ensured to be compactly arranged; the number of the communicating pipes 18 is two, and the right ends of the two communicating pipes 18 penetrate through the right side surface of the base 19; the bottom surface of the communicating pipe 18 is fixedly connected with a plurality of connecting pipes 15, and the adjacent connecting pipes 15 are distributed at equal intervals and are convenient to communicate; the number of the racks 10 is equal to that of the support plates 9, the length of the racks 10 is equal to that of the support plates 9, and reasonable placement of the racks 10 and the support plates 9 is guaranteed; the back surface of the connecting plate 5 is in sliding fit with the front surface of the fixing plate 2, so that the use is convenient.

When the device is used, electrical components appearing in the device are externally connected with a power supply and a control switch when in use, the electrical components are stably adsorbed by the sucker 17, the air pump 14 is started, the air pump 14 vacuumizes the inner cavity of the sucker 17 through the communicating pipe 18 and the connecting pipe 15, the adsorption stability of the sucker 17 is improved, the overall fixing stability of the base 19 is improved, the overall using stability of the device is improved, meanwhile, by moving the fixing base 1, the fixing base 1 further drives the supporting plate 9 to slide along the sliding groove 1101 in the supporting base 11, so that the height of the fixing base 1 is convenient to adjust, then the miniature electric push rod 12 is started, the miniature electric push rod 12 pushes the fixedly connected limiting teeth 13 to be tightly clamped with the rack 10, the adjusted fixing base 1 is ensured to be stably fixed, when the display screen 3 is placed, the display screen 3 drives the moving block 8 to slide along the moving groove 201 through the connecting block 7, simultaneously, the connecting plate 5 which drives the fixed connection through the display screen 3 moves, the connecting plate 5 drives the fixture block 6 of the fixed connection and the clamping groove 401 which is arranged on the top side of the placing seat 4 to be clamped, so that the display screen 3 is stable to use, the display screen 3 is convenient to watch by pupils, the teaching of thinking training is convenient, the use requirement of workers is improved, and the operation is convenient.

The application has the advantages that:

1. this kind of a teaching aid for primary school's mathematics thinking training is novel in design, simple structure, be convenient for through the stable effect of adsorbing the mechanism that sets up under, be convenient for improve the contact stability on rubber suction cup 17 and ground, improve the stability of placing of device, satisfy worker's user demand.

2. When using, under the effect of the high adjustment mechanism through setting up, the worker of being convenient for highly adjusts fixing base 1, and then is convenient for adjust the height of placing of display screen 3, is convenient for stabilize fixedly fixing base 1 after adjusting simultaneously, improves fixing base 1's stability of placing, convenient to use.

3. When using, under the effect of the stable adsorption apparatus who sets up, be convenient for improve sucking disc 17 and place the adsorption stability on ground, improve the holistic stability of placing of device, avoid the pupil to bump the device and the condition of damage, the life of guarantee device, the practicality value is higher, is fit for using widely.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a teaching aid for primary school's mathematical thinking training which characterized in that: comprises a fixed seat (1), a fixed plate (2), a placing mechanism, a height adjusting mechanism and a stable adsorption mechanism; the top surface of the back of the fixed seat (1) is fixedly connected with the bottom surface of the fixed plate (2), and the front surface of the fixed plate (2) is provided with a moving groove (201);

the placing mechanism comprises a placing seat (4), a clamping groove (401), a clamping block (6), a connecting plate (5), a connecting block (7), a moving block (8) and a display screen (3), the bottom surface of the placing seat (4) is fixedly connected with the top surface of the fixed seat (1), the top surface of the placing seat (4) is provided with the clamping groove (401), the inner cavity of the clamping groove (401) is connected with the clamping block (6) in a clamping way, the top surface of the clamping block (6) is fixedly connected with the bottom surface of the connecting plate (5), the front side surface of the connecting plate (5) is fixedly connected with the back side surface of the display screen (3), the surface of the back side of the display screen (3) is fixedly connected with the connecting block (7), a moving block (8) is fixedly connected to the surface of the back side of the connecting block (7), and the moving block (8) is connected to the inner cavity of the moving groove (201) in a sliding manner;

the height adjusting mechanism comprises a supporting plate (9), a rack (10), a supporting seat (11), a sliding groove (1101), a placing groove (1102), a miniature electric push rod (12) and a limiting tooth (13), the top surface of the supporting plate (9) is fixedly connected with the bottom surface of the fixed seat (1), the rack (10) is fixedly connected with the side surface of the supporting plate (9), the top side surface of the supporting seat (11) is provided with the placing groove (1102), the bottom side of the placing groove (1102) is communicated with a sliding groove (1101) arranged in the inner cavity of the supporting seat (11), a supporting plate (9) is connected in a sliding way in the inner cavity of the sliding groove (1101), a miniature electric push rod (12) is fixedly connected on the surface of one side of the top end of the supporting seat (11), the output end of the miniature electric push rod (12) is fixedly connected with a limiting tooth (13), and the limiting tooth (13) is tightly attached to the rack (10);

the stable adsorption mechanism comprises a base (19), a sucker (17), an air suction pump (14), a communicating pipe (18), a connecting pipe (15) and a valve (16), wherein the top surface of the base (19) is fixedly connected with the bottom surface of the supporting seat (11), the bottom surface of the base (19) is fixedly connected with the sucker (17), the top surface of the left end of the base (19) is fixedly connected with the air suction pump (14), the communicating pipe (18) is fixedly communicated with the input end of the air suction pump (14), the valve (16) is arranged on the top surface of the right end of the communicating pipe (18), the bottom surface of the communicating pipe (18) is fixedly communicated with the top surface of the connecting pipe (15), and the bottom end of the connecting pipe (15) is fixedly communicated with the inner cavity of the sucker (17).

2. A teaching aid for primary school mathematical thinking training according to claim 1, wherein: the connecting plate (5) is vertically and fixedly connected with the clamping block (6), and the bottom surface of the connecting plate (5) is attached to the top surface of the placing seat (4).

3. A teaching aid for primary school mathematical thinking training according to claim 1, wherein: the base (19) top side fixed surface is connected with places cabinet (20), it is equipped with supporting seat (11) to place the both sides that cabinet (20) is relative, two supporting seat (11) are about placing cabinet (20) symmetric distribution.

4. A teaching aid for primary school mathematical thinking training according to claim 1, wherein: the number of the supporting plates (9) is two, the two supporting plates (9) are positioned on two opposite sides of the bottom of the fixing seat (1), and the supporting plates (9) are placed in parallel.

5. A teaching aid for primary school mathematical thinking training according to claim 1, wherein: the overlooking cross section of the moving block (8) is of a T-shaped structure, and the moving block (8) is connected with a moving groove (201) of the T-shaped structure in a sliding mode.

6. A teaching aid for primary school mathematical thinking training according to claim 1, wherein: sucking disc (17) are two rows at base (19) and place, and same row is adjacent equidistance distributes between sucking disc (17).

7. A teaching aid for primary school mathematical thinking training according to claim 1, wherein: the number of the communicating pipes (18) is two, and the right ends of the communicating pipes (18) penetrate through the right side surface of the base (19).

8. A teaching aid for primary school mathematical thinking training according to claim 1, wherein: the bottom surface of the communicating pipe (18) is fixedly connected with a plurality of connecting pipes (15), and the adjacent connecting pipes (15) are distributed at equal intervals.

9. A teaching aid for primary school mathematical thinking training according to claim 1, wherein: the number of the racks (10) is equal to that of the support plates (9), and the length of the racks (10) is equal to that of the support plates (9).

10. A teaching aid for primary school mathematical thinking training according to claim 1, wherein: the back surface of the connecting plate (5) is in sliding fit with the front surface of the fixing plate (2).