CN210271471U

CN210271471U - Wheel and automobile teaching aid

Info

Publication number: CN210271471U
Application number: CN201920654727.XU
Authority: CN
Inventors: 杨锋; 杨寄洲; 刘梦豪
Original assignee: Shandong Xiaofeixia Education Technology Co Ltd
Current assignee: Shandong Xiaofeixia Education Technology Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-04-07
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a wheel, belong to teaching aid technical field, solved the function singleness of the existing teaching aid, lack interactive technical problem, including tire, wheel hub and the switching motor shaft part installed on wheel hub, the wheel rim surface of wheel hub is equipped with the teeth of a cogwheel, the middle part of wheel hub is equipped with the mounting hole, be equipped with four screw holes around the mounting hole, the mounting hole is used for installing switching motor shaft part, the both ends of switching motor shaft part are the arc surface and contact with the wheel rim inboard, have the function of supporting and strengthening wheel hub, an automobile teaching aid is also disclosed, including wheel, battery, automobile shell and drive arrangement, the battery is connected with drive arrangement, drive arrangement is connected with the wheel, drive arrangement comprises the motor; the utility model provides high children's hands-on ability has increased the study enjoyment, has played the effect of propagation scientific and technological knowledge.

Description

Wheel and automobile teaching aid

Technical Field

The utility model relates to a teaching aid technical field especially relates to a wheel and automotive teaching aid.

Background

With the increasing social competition, parents pay more attention to the comprehensive quality culture of children and the accumulation of learning and the culture of practical ability, and the infusion of knowledge is also increasingly aged. The teaching aid is used as an important tool for children intelligence development and entertainment, and the pursuit for the quality and the function of the teaching aid is higher and higher along with the continuous improvement of the living standard.

The teaching aid is a material object aiming at propagating science and technology and educating people, is complete scientific and technological media, is an indispensable device in children's scientific and technological activities, and has single function and lack of interactivity.

The wheel is the important part of car, and the automobile teaching aid can help children to know roll, drive, plays the effect of supplementary teaching. The utility model discloses can be directly by children's manual operation, help children master scientific knowledge wherein well, improve children's interest in learning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheel and automotive teaching aid needs to be hand-operated oneself and assembles, has improved children's hand-operated ability and logical thinking ability, and interactivity between each part helps children to establish a more comprehensive complete logic model of relative ratio simultaneously. The technical effects that the preferred technical scheme of the utility model can produce are explained in detail in the following.

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

the utility model provides a wheel, includes tire, wheel hub and switching motor shaft part, the middle part of wheel hub is equipped with the mounting hole, switching motor shaft part can peg graft in the mounting hole to be connected with the motor axis of rotation, the motor axis of rotation can pass through switching motor shaft part drives wheel hub rotates.

In a preferred or alternative embodiment, the rim surface of the hub is provided with gear teeth, and the gear teeth are straight teeth or helical teeth.

In a preferred or optional embodiment, the adapting motor shaft part comprises an adapting piece and a protrusion arranged in the middle of the adapting piece, the protrusion is embedded in the mounting hole, a motor hole is arranged in the middle of the protrusion, and the motor hole is used for installing and rotating a motor rotating shaft.

In a preferred or alternative embodiment, the cross-section of the protrusion is matched with the mounting hole, and the mounting hole is polygonal.

In a preferred or alternative embodiment, the mounting holes are square or regular hexagonal.

In a preferred or optional embodiment, two end surfaces of the adaptor piece are arc surfaces, and the arc surfaces are in contact with the inner side of the rim and used for supporting and reinforcing the hub.

In a preferred or optional embodiment, through holes are respectively formed in two ends of the adapter sheet, threads are arranged in the through holes, threaded holes are formed in the positions, corresponding to the through holes, of the hub, and the adapter sheet can be fixed on the hub through bolts.

In a preferred or alternative embodiment, four threaded holes are provided in the hub.

The utility model provides an automobile teaching aid, includes above-mentioned wheel, battery, automobile shell and drive arrangement, the battery with the drive arrangement electricity is connected, drive arrangement with wheel connection, drive arrangement comprises the motor.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

1. the utility model discloses a wheel passes through switching motor shaft part and motor rotation axis connection, if the size of a dimension of axis of rotation changes like this, need not to change the wheel hub of wheel, only need to change the switching motor shaft part that is applicable to this axis of rotation can, because switching motor shaft part volume is less, simple structure, than change whole wheel hub tire will be convenient many.

2. The utility model provides a teaching aid for automobile needs children to do the hand equipment by oneself, can improve children's hands-on ability and study enjoyment, knows the theory of automobile motion, and interactivity between each part helps children to establish a more comprehensive complete logic model of relative ratio simultaneously.

Drawings

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

Fig. 1 is a front view of a shaft part of a transfer motor according to an embodiment of the present invention;

fig. 2 is a right side view of a shaft member of a transfer motor according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a wheel mounted with a shaft part of the transfer motor according to an embodiment of the present invention;

fig. 4 is a schematic view of a hub structure provided in the embodiment of the present invention;

fig. 5 is a schematic view of a wheel structure according to an embodiment of the present invention.

In the figure: 1. a transfer motor shaft member; 2. a protrusion; 3. a motor hole; 4. a through hole; 5. a patch; 6. a wheel; 7. a hub; 8. a tire; 9. mounting holes; 10. gear teeth; 11. a threaded hole; 12. and (4) bolts.

Detailed Description

Referring to fig. 1-5, a wheel includes a tire 8, a hub 7 and a through-connection motor shaft member 1, wherein a mounting hole 9 is formed in the middle of the hub 7, the through-connection motor shaft member 1 can be inserted into the mounting hole 9 and is connected to a motor rotating shaft, and the through-connection motor shaft member 1 can drive the hub 7 to rotate.

As optional embodiment, wheel hub 7's wheel rim surface is equipped with teeth of a cogwheel 10, and teeth of a cogwheel 10 can be straight-tooth or skewed tooth, and wheel hub 7's middle part is equipped with mounting hole 9, and mounting hole 9 is used for installing switching motor shaft part 1, and secondly wheel hub 7 can be used as the gear teaching aid alone for the demonstration teaching, and can freely by children oneself hand-operated equipment between the gear of a plurality of size differences, let children audio-visual understanding transmission, improve the hand-operated ability.

As optional implementation mode, switching motor shaft part 1 includes switching piece 5, sets up arch 2 in switching piece 5 middle part, and arch 2 imbeds in mounting hole 9, and the middle part of arch 2 is equipped with motor hole 3, and motor hole 3 is used for inserting the motor axis of rotation, and switching piece 5 has played the effect of switching motor shaft, and protruding 2 is installed switching motor shaft part 1 on wheel hub 7.

As an alternative embodiment, the cross section of the protrusion 2 is matched with the shape of the mounting hole 9, the mounting hole 9 is polygonal and can be square or regular hexagon, the mounting hole 9 is used for mounting the adapter motor shaft part 1, and the protrusion 2 on the adapter sheet 5 can be embedded in the mounting hole 9, so that the power output by the motor is transmitted to the wheel 6.

As an optional implementation manner, two end surfaces of the adaptor plate 5 are arc surfaces, the length of the adaptor plate 5 is slightly smaller than the diameter of the hub 7, when the adaptor motor shaft component 1 is mounted on the hub 7, the arc surfaces at two ends of the adaptor plate 5 are in contact with the inner side of the rim of the hub 7, so that the effect of supporting and reinforcing the hub 7 can be achieved, and the service life of the hub 7 is prolonged.

As an optional implementation manner, through holes 4 are respectively formed in two ends of the adapter plate 5, threads are arranged in the through holes 4, threaded holes 11 are formed in positions, corresponding to the through holes 4, of the hub 7, the adapter plate 5 can be fixed on the hub 7 through bolts 12, four threaded holes 11 are formed in the hub 7, the bolts 12 penetrate through the through holes 4 and the threaded holes 11 to further lock the adapter plate 5, and the adapter motor shaft component 1 is prevented from being separated from the hub 7 in the movement process and further falling off.

The utility model provides an automobile teaching aid, includes wheel 6, battery, car shell and drive arrangement, and the battery is connected with drive arrangement electricity, and drive arrangement is connected with wheel 6, and drive arrangement comprises the motor.

The utility model provides a teaching aid for automobile, through the equipment process with automobile housing, drive arrangement, wheel 6 and switching motor shaft part 1 temper children's hands-on ability, improve the study enjoyment, the interactivity between each parts lets children establish complete logic model.

The utility model provides a wheel 6 has multi-functions, contains a transfer motor shaft part 1, the transfer motor shaft part 1 not only can transfer the motor shaft, but also has the function of supporting a hub 7; secondly wheel hub 7 can also be used as the gear teaching aid alone, also has multi-functionally.

When the utility model is implemented, firstly, the switching motor shaft part 1 is embedded into the mounting hole 9 on the hub 7 through the bulge 2, then the switching motor shaft part 1 is locked on the hub 7 by the bolt 12, and at the moment, two ends of the switching motor shaft part are contacted with the inner side of the rim of the hub 7; secondly, sleeving the tire 8 on the hub 7 to assemble the wheel 6; then, assembling the automobile teaching aid, installing a battery and an automobile shell, and debugging a driving device; and finally, the assembled wheel 6 is arranged on a motor shaft through the motor hole 3 on the bulge 2, so that the power output by the motor can be transmitted to the wheel 6.

Secondly, the utility model provides a switching motor shaft part 1 can be changed according to the model of motor shaft, when the motor of automobile teaching aid takes place to change, only needs to change switching motor shaft part 1 that is connected with it, need not to change whole wheel 6, very convenient and practical.

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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the specific implementation of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can change, modify, replace and modify the above embodiments within the technical scope of the present invention, and all such changes, modifications, substitutions and variations are intended to be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A wheel, characterized by: the tire is characterized by comprising a tire (8), a hub (7) and a switching motor shaft part (1), wherein a mounting hole (9) is formed in the middle of the hub (7), the switching motor shaft part (1) can be inserted into the mounting hole (9) and is connected with a motor rotating shaft, and the motor rotating shaft can drive the hub (7) to rotate through the switching motor shaft part (1).

2. A wheel according to claim 1, wherein: the wheel is characterized in that gear teeth (10) are arranged on the surface of the wheel rim of the wheel hub (7), and the gear teeth (10) are straight teeth or helical teeth.

3. A wheel according to claim 1, wherein: the adapter motor shaft part (1) comprises an adapter sheet (5) and a protrusion (2) arranged in the middle of the adapter sheet (5), the protrusion (2) is embedded into the mounting hole (9), a motor hole (3) is formed in the middle of the protrusion (2), and the motor hole (3) is used for inserting a motor rotating shaft.

4. A wheel according to claim 3, wherein: the mounting hole (9) is polygonal, and the cross section of the protrusion (2) is matched with the mounting hole (9).

5. A wheel according to claim 4, wherein: the mounting hole (9) is square or regular hexagon.

6. A wheel according to claim 3, wherein: the two end surfaces of the adapter sheet (5) are arc surfaces, and the arc surfaces are in contact with the inner side of the rim of the hub (7) and used for supporting and reinforcing the hub (7).

7. A wheel according to claim 6, wherein: the two ends of the adapter sheet (5) are respectively provided with a through hole (4), a thread is arranged in the through hole (4), a threaded hole (11) is formed in the position, corresponding to the through hole (4), of the hub (7), and the adapter sheet (5) can be fixed on the hub (7) through a bolt (12).

8. The wheel of claim 7, wherein: the hub (7) is provided with four threaded holes (11).

9. An automobile teaching aid is characterized in that: comprising a wheel according to any of claims 1-8.

10. An automobile teaching aid as claimed in claim 9, wherein: the automobile wheel driving device is characterized by further comprising a battery, an automobile shell and a driving device, wherein the battery is electrically connected with the driving device, the driving device is connected with the wheel (6), and the driving device is composed of a motor.