CN215577211U

CN215577211U - Get thing teaching aid according to number convenient to accomodate

Info

Publication number: CN215577211U
Application number: CN202121093732.1U
Authority: CN
Inventors: 赵应鑫
Original assignee: Meiyu Aofu Kechuang Industry Development Co ltd
Current assignee: Meiyu Aofu Kechuang Industry Development Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-01-18
Anticipated expiration: 2031-05-20

Abstract

The application discloses a teaching aid for fetching objects according to numbers, which is convenient to store and comprises a teaching aid box body, a balance main body, a plurality of weight blocks and a number model block; the teaching aid box body comprises a base, the digital model block is a stereo model block with Arabic numerals 1-9, and the weight of the digital model block is equal to the total weight of weight blocks with the same number as the representative numerals; the balance main body comprises a support column barrel, a connecting rod barrel, a rotating shaft, a scale disc box and two trays; the support column barrel is arranged on the base, at least one energy-saving outwards-pulled telescopic column is arranged in the support column barrel, the top of the telescopic column is rotatably connected with the center of the connecting rod barrel through a rotating shaft, and two ends of the connecting rod barrel are respectively provided with at least one energy-saving outwards-pulled telescopic rod; the scale disc box is arranged at the top of the telescopic column and comprises a pointer, and the pointer is fixedly connected to the rotating shaft and rotates along with the rotating shaft; the trays are respectively arranged at two ends of the telescopic rod. The teaching aid can stretch out and draw back in horizontal direction and vertical direction, is convenient for accomodate, and occupation space is little.

Description

Get thing teaching aid according to number convenient to accomodate

Technical Field

The application relates to a get thing teaching aid according to number convenient to accomodate belongs to teaching aid technical field.

Background

The children are flowers in China, and the number learning is also a very important lesson for preschool children. In traditional teaching mode, often can use video and teaching material combination mode to let children learn mathematical knowledge, nevertheless the activity interest is low, can not let children have more audio-visual understanding.

Chinese patent CN210874120U, a way of combining a balance and digital weights in an educational toy for children, improves the interestingness and enables children to know more visually, but the balance is not easy to store as a whole, occupies a large space, and is provided with a storage cavity for placing weights, but is also an exposed opening, so that the weights are easy to lose, and the risk of scattering is also existed in the moving process; the whole balance is exposed, and the accuracy of the balance is affected if the balance is placed for too long.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, this application has provided a get thing teaching aid according to number convenient to accomodate, through setting up support column section of thick bamboo and flexible post for the balance can stretch out and draw back in vertical direction, through setting up connecting rod section of thick bamboo and telescopic link, makes the balance can stretch out and draw back in the horizontal direction, thereby makes the whole accomodating of being convenient for of balance, and occupation space is little.

According to one aspect of the application, a teaching aid for fetching objects according to numbers, which is convenient to store, is provided, and comprises a teaching aid box body, a balance main body, a plurality of weight blocks and a number model block; the teaching aid box body comprises a base, the digital model blocks are stereo model blocks with Arabic numerals 1-9, and the weight of the digital model blocks is equal to the total weight of the weight blocks with the same number as the representative numerals; the balance main body comprises a support column barrel, a connecting rod barrel, a rotating shaft, a scale disc box and two trays;

the support column barrel is arranged on the base, at least one energy-saving outwards-pulled telescopic column is arranged in the support column barrel, the top of the telescopic column is rotatably connected with the center of the connecting rod barrel through the rotating shaft, and two ends of the connecting rod barrel are respectively provided with at least one energy-saving outwards-pulled telescopic rod; the scale disc box is arranged at the top of the telescopic column and comprises a pointer, and the pointer is fixedly connected to the rotating shaft and rotates along with the rotating shaft; the trays are respectively arranged at two ends of the telescopic rod.

Optionally, a first telescopic column capable of being pulled out is arranged in the support column barrel, a second telescopic column capable of being pulled out is arranged in the first telescopic column, and the top of the second telescopic column is rotatably connected with the center of the connecting rod barrel through the rotating shaft.

Optionally, two ends of the connecting rod cylinder are respectively provided with a first telescopic rod capable of being pulled out, a second telescopic rod capable of being pulled out is arranged in the first telescopic column, and the end portion of the second telescopic rod is connected with the bottom of the tray. The balance can vertically extend and retract by arranging the first telescopic column and the second telescopic column, so that the vertical height can be adjusted; through setting up first telescopic link and second telescopic link for the balance can the level stretch out and draw back, can adjust horizontal length.

Optionally, the balance body further comprises a lifting ring disposed on top of the graduated disk cartridge. The telescopic column is easy to pull out by arranging the lifting ring.

Optionally, the base includes a first drawer and a second drawer, the first drawer and the second drawer are both disposed inside the base, and the first drawer and the second drawer are slidably connected inside the base.

Preferably, the first drawer is used for placing the weight block, and the second drawer is used for placing the digital model block. Through setting up first drawer and second drawer for weight piece and mathematical model piece are placed in airtight space when accomodating the balance, easily save, are difficult for losing, also can not be in the removal handling scatter.

Optionally, the base further comprises a first handle and a second handle, the first handle is arranged on the outer wall of the first drawer, and the second handle is arranged on the outer wall of the second drawer.

Optionally, the teaching aid box body still includes the edge the upwards casing that extends of base top edge, all when the telescopic link shrink back in the connecting rod section of thick bamboo all the telescopic column shrink back when in the support column section of thick bamboo, this moment the balance main part is in the contraction state, the casing is used for holding in the contraction state the balance main part.

Optionally, the teaching aid box body still includes the setting and is in the sealed lid at casing top, sealed lid with casing top sliding connection. Through setting up casing and sealed lid for the balance is stored in airtight space, can play the guard action to balance spare part, can avoid again placing too long the ash that falls too much and lead to the balance inaccuracy.

Optionally, the weight blocks have the same weight, and the number of the weight blocks is no less than 9.

Optionally, the digital model block is a cavity structure, and includes a digital housing and a weight block, and the weight block is disposed inside the digital housing.

Benefits that can be produced by the present application include, but are not limited to:

1. the utility model provides a get thing teaching aid according to number convenient to accomodate through setting up support column section of thick bamboo and flexible post for the balance can stretch out and draw back in vertical direction, through setting up connecting rod section of thick bamboo and telescopic link, makes the balance can stretch out and draw back in the horizontal direction, thereby makes the whole accomodating of being convenient for of balance, can adjust vertical height and horizontal length, and occupation space is little moreover.

2. The utility model provides a get thing teaching aid according to number convenient to accomodate through setting up the pull ring to easily pull out flexible post, still through setting up first drawer and second drawer, make weight piece and mathematical model piece place in airtight space when accomodating the balance, easily save, be difficult for losing, also can not scatter in the removal handling.

3. The utility model provides a get thing teaching aid according to number convenient to accomodate for the balance is stored in airtight space, can play the guard action to balance spare part, can avoid again placing the ash that falls for a long time and lead to the balance inaccuracy through setting up casing and sealed lid.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a front view of a usage state of a teaching aid for taking things according to numbers, which is convenient to store in the embodiment of the application;

FIG. 2 is a front view of a storage state of a teaching aid for taking things according to numbers, which is convenient to store according to the embodiment of the application;

FIG. 3 is a top view of a usage state of a teaching aid for taking things according to numbers, which is convenient to store according to the embodiment of the application;

FIG. 4 is a top view of a first drawer according to an embodiment of the present application;

fig. 5 is a top view of a second drawer according to an embodiment of the present application.

List of parts and reference numerals:

1. a base; 2. a housing; 3. a sealing cover; 4. a weight block; 5. a digital model block; 6. supporting the column casing; 7. a first telescopic column; 8. a second telescopic column; 9. a connecting rod barrel; 10. a first telescopic rod; 11. a second telescopic rod; 12. a rotating shaft; 13. a graduated disk cartridge; 14. a pointer; 15. a tray; 16. lifting the ring; 17. a first drawer; 18. a second drawer; 19. a first handle; 20. a second handle.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In order that the above objects, features and advantages of the present application can be more clearly understood, the present application will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

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 application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1-5, embodiments of the present application disclose a convenient to store, take by number teaching aid comprising a teaching aid case, a balance body, a number of weight blocks 4 and a number model block 5; the teaching aid box body comprises a base 1, a digital model block 5 is a stereo model block with Arabic numerals 1-9, and the weight of the digital model block 5 is equal to the total weight of the weight blocks 4 with the same number as the representative numerals; the balance body comprises a support column barrel 6, a connecting rod barrel 9, a rotating shaft 12, a scale disc box 13 and two trays 15;

the support column barrel 6 is arranged on the base 1, at least one energy-saving outwards-pulled telescopic column is arranged in the support column barrel 6, the top of the telescopic column is rotatably connected with the center of the connecting rod barrel 9 through a rotating shaft 12, and two ends of the connecting rod barrel 9 are respectively provided with at least one energy-saving outwards-pulled telescopic rod; the scale disc box 13 is arranged at the top of the telescopic column, the scale disc box 13 comprises a pointer 14, and the pointer 14 is fixedly connected to the rotating shaft 12 and rotates along with the rotating shaft 12; the trays 15 are respectively provided at both ends of the telescopic bar.

This application is through setting up support column section of thick bamboo 6 and flexible post for the balance can stretch out and draw back in vertical direction, through setting up connecting rod section of thick bamboo 9 and telescopic link, makes the balance can stretch out and draw back in the horizontal direction, thereby makes the whole accomodating of being convenient for of balance, and occupation space is little.

Specifically, the number of telescopic columns and telescopic rods is not limited as long as convenient use and storage can be met. One of the two trays 15 is used for placing the weight block 4 and the other is used for placing the single digital model block 5.

In one embodiment, a first telescopic column 7 capable of being pulled out is arranged in the support column barrel 6, a second telescopic column 8 capable of being pulled out is arranged in the first telescopic column 7, and the top of the second telescopic column 8 is rotatably connected with the center of the connecting rod barrel 9 through a rotating shaft 12.

In one embodiment, the connecting rod cylinder 9 is provided with a first telescopic rod 10 at each end thereof, which can be pulled out, a second telescopic rod 11 in the first telescopic column 7, which can be pulled out, and the end of the second telescopic rod 11 is connected to the bottom of the tray 15.

Further, the height of the support column tube 6 is not less than the height of the first telescopic column 7 and the second telescopic column 8, the length of the connecting rod tube 9 is greater than the sum of the lengths of the two first telescopic rods 10 and also greater than the sum of the lengths of the two second telescopic rods 11, the sizes and weights of the two first telescopic rods 10 are completely the same, the sizes and weights of the two second telescopic rods 11 are also completely the same, and the first telescopic rods 10 and the second telescopic rods 11 on the two sides of the connecting rod tube 9 are completely pulled out to be normally used.

As an embodiment, the balance body further comprises a lifting ring 16, the lifting ring 16 being arranged on top of the dial housing 13. By providing a lifting tab 16, the telescopic column is easily pulled out.

As an embodiment, the base 1 comprises a first drawer 17 and a second drawer 18, the first drawer 17 and the second drawer 18 are both arranged inside the base 1, and the first drawer 17 and the second drawer 18 are slidably connected with the inside of the base 1.

As an embodiment, the base 1 further includes a first handle 19 and a second handle 20, the first handle 19 is disposed on an outer wall of the first drawer 17, and the second handle 20 is disposed on an outer wall of the second drawer 18. The drawer can be conveniently pulled out by arranging the handle.

In a preferred embodiment, a first drawer 17 is used for placing weight blocks 4 and a second drawer 18 is used for placing digital model blocks 5. Through the arrangement of the first drawer 17 and the second drawer 18, the weight blocks 4 and the mathematical model blocks are placed in a closed space when the balance is stored, so that the balance is easy to store, is not easy to lose and cannot fall off in the moving and carrying process.

As an embodiment, the teaching aid box body further comprises a shell 2 extending upwards along the top edge of the base 1, when all the telescopic rods are retracted into the connecting rod cylinder 9 and all the telescopic columns are retracted into the support column cylinder 6, the balance body is in a retracted state at the moment, and the shell 2 is used for accommodating the balance body in the retracted state. Specifically, the height of the box is greater than the height of the balance body.

Further, the teaching aid box body is still including setting up sealed lid 3 at 2 tops of casing, sealed

lid

3 and 2 top sliding connection of casing. Through setting up casing 2 and sealed lid 3 for the balance is stored in airtight space, can play the guard action to balance spare part, can avoid placing again that the ash that falls for a long time is too much to lead to the balance inaccuracy.

As an embodiment, the weights of the weight blocks 4 are the same, and the number of the weight blocks 4 is not less than 9.

Specifically, those skilled in the art can modify the weight block 4 according to actual needs, such as arranging the weight block 4 as a lump snack with the same size and weight, which can be used as a reward when a child finishes learning, and the present application includes but is not limited to the above manners.

As an embodiment, the digital model block 5 is a cavity structure, and includes a digital housing and a weight block, and the weight block is disposed inside the digital housing. Specifically, it is sufficient to ensure that the weight of the digital model block 5 is equal to the total weight of the weight blocks 4 of the same number as the number it represents.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a get thing teaching aid according to number convenient to accomodate which characterized in that, it includes:

the teaching aid box body comprises a base;

the digital model blocks are stereo model blocks with Arabic numerals 1-9, and the weight of the digital model blocks is equal to the total weight of the weight blocks with the same number as the representative numerals;

the balance comprises a balance main body, a connecting rod cylinder, a rotating shaft, a scale disc box and two trays, wherein the balance main body comprises a supporting column cylinder, a connecting rod cylinder, the rotating shaft, the scale disc box and the two trays;

2. The teaching aid of fetching by number convenient to accomodate of claim 1, characterized in that, be equipped with the first flexible post that can outwards pull out in the support column section of thick bamboo, be equipped with the second flexible post that can outwards pull out in the first flexible post, the top of second flexible post through the axis of rotation with the center of connecting rod section of thick bamboo is rotated and is connected.

3. The teaching aid of fetching by numbers convenient to accomodate of claim 2, characterized in that, the both ends of a connecting rod section of thick bamboo respectively are equipped with the first telescopic link that can outwards pull out, be equipped with the second telescopic link that can outwards pull out in the first telescopic column, the tip of second telescopic link with the bottom of tray is connected.

4. The teaching aid of taking by number convenient to store of claim 3, wherein the balance body further comprises a lifting ring, and the lifting ring is arranged at the top of the graduated disk box.

5. The teaching aid of taking by number convenient to store of any one of claims 1 to 4, wherein the base comprises a first drawer and a second drawer, the first drawer and the second drawer are both arranged inside the base, and the first drawer and the second drawer are slidably connected with the inside of the base.

6. The take-by-number teaching aid convenient to store of claim 5, wherein the base further comprises a first handle and a second handle, the first handle is arranged on the outer wall of the first drawer, and the second handle is arranged on the outer wall of the second drawer.

7. The teaching aid of fetching by number convenient to accomodate of claim 6, characterized in that the teaching aid box body still includes the casing that extends upwards along the base top edge, and when all the telescopic link shrink back in the connecting rod section of thick bamboo and all the telescopic post shrink back in the support column section of thick bamboo, the balance main part was in the shrink state this moment, the casing was used for holding the balance main part that is in the shrink state.

8. The teaching aid of getting thing according to number convenient to accomodate of claim 7, characterized in that, the teaching aid box body still includes the sealed lid that sets up at the casing top, sealed lid with casing top sliding connection.

9. The easy-to-store take-by-number teaching aid of claim 8, wherein the weight blocks are all the same in weight and the number of the weight blocks is not less than 9.

10. The teaching aid of taking things by number convenient to accomodate of claim 9, characterized in that, the digital model piece is cavity structure, including digital shell and balancing weight.