CN217939139U - Children toy with function of watching reversed images - Google Patents

Abstract

The utility model belongs to the technical field of children toys, and provides a children toy with the function of watching reversed images, which comprises a rotary cylinder, wherein a lens is fixed at an opening at one end, and a fixed sleeve is connected at the other end; the box body is connected with the fixed sleeve, and a central hole is formed in the middle of the box body; the screen is fixed at one end, close to the lens, in the rotary cylinder; the utility model is characterized in that a lens is fixed at the opening of one end of the rotary cylinder, the other end of the rotary cylinder is connected with a fixed sleeve, the fixed sleeve is connected with a box body, and a central hole is arranged in the middle of the box body; a screen is fixed at one end of the interior of the rotary cylinder, which is close to the lens; by the structure, when light rays emitted or reflected by an external object pass through the lens, an inverted image is formed on the screen, and the central hole can be used for observing, so that the aim of watching the inverted image is fulfilled.

Description

Children toy with function of watching reversed images

Technical Field

The utility model belongs to the technical field of children's toys, concretely relates to children's toy with watch and reverse image function.

Background

Along with the development of society, in order to be suitable for market demand and richen children's toys, children's toys's variety is developing constantly, and wherein, children's toys camera can simulate the appearance of camera and cell-phone and simply watch the function of scene, receives head of a family and children's liking, has appeared diversified children's toys camera and has had the children's toys of the same function with children's toys camera in the market.

The inventor found that the children's toy cameras on the market all display normal images in the viewfinder, but do not present upside down images.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, provided a children's toy with watch reverse image function, the utility model discloses can let children watch the image that reverses from top to bottom, increased the interest.

According to some embodiments, the utility model provides a children's toy with watch reverse image function adopts following technical scheme:

a child's toy with a function of viewing an inverted image, comprising:

a rotary cylinder, wherein a lens is fixed at an opening at one end of the rotary cylinder, and a fixed sleeve is connected at the other end of the rotary cylinder;

the box body is connected with the fixed sleeve, and a central hole is formed in the middle of the box body;

and the screen is fixed at one end, close to the lens, in the rotary cylinder.

Furthermore, a stud bolt is fixed on the inner wall of one end, close to the fixed sleeve, of the box body; a screen shell is fixed at one end of the stud bolt, which is far away from the box body, and the screen is fixed on the screen shell; an extension part is fixed at a position between the screen and the lens on the screen shell, and an aperture is arranged on the extension part.

Furthermore, a motor reducer group is fixed on the extension part, and the central shaft of the diaphragm is connected with an output shaft of the motor reducer group.

Furthermore, the box body comprises a front box body connected with the fixed sleeve and a rear box body connected with the front box body; a viewfinder is fixed outside the front box body through a viewfinder supporting plate, and the middle of the rear box body is provided with the central hole.

Furthermore, a loudspeaker is fixed on the inner wall of the box body.

Furthermore, a loudspeaker control button is fixed on the outer wall of the box body.

Furthermore, a controller is connected between the loudspeaker control button and the loudspeaker.

Furthermore, a control button of the motor reducer group is fixed on the outer wall of the box body.

Furthermore, a power supply is fixed in the box body.

Further, the power source is a battery.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is characterized in that a lens is fixed at the opening of one end of the rotary cylinder, the other end of the rotary cylinder is connected with a fixed sleeve, the fixed sleeve is connected with a box body, and a central hole is arranged in the middle of the box body; a screen is fixed at one end of the interior of the rotary cylinder close to the lens; by the structure, when light rays emitted or reflected by an external object pass through the lens, an inverted image is formed on the screen in the rotary cylinder, observation can be carried out through the central hole, and the purpose of watching the inverted image is achieved.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a schematic structural view of embodiment 1 of the present invention;

fig. 2 is an enlarged schematic view of the right end portion of fig. 1 according to the present invention;

fig. 3 is a schematic diagram of a supporting plate structure and a fixing position of embodiment 1 of the present invention;

fig. 4 is a schematic side view of a pallet structure and a fixing position according to embodiment 1 of the present invention;

fig. 5 is a schematic circuit part connection diagram according to embodiment 2 of the present invention;

wherein: 1. a rear box body; 2. a front box body; 3. a battery; 4. fixing a sleeve; 5. a viewfinder support plate; 6. a viewfinder; 7. rotating the cylinder; 8. a lens; 9. pressing a plate; 10. a support plate; 11. an aperture; 12. an output shaft of the motor reducer group; 13. a motor speed reducer group; 14. a screen housing; 15. a screen; 16. a screen platen; 17. a stud bolt; 18. a left green button; 19. a right green button; 20. left red button; 21. right red button; 22. a speaker; 23. a sound-assisting tube; 24. an electronic module; 25. a central bore.

The specific implementation mode is as follows:

the present invention will be further explained with reference to the accompanying drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Example 1:

a children toy with the function of watching reversed images comprises a box body, a fixed sleeve 4, a viewfinder supporting plate 5, a viewfinder 6, a rotary cylinder 7, a lens 8, a pressing plate 9, a supporting plate 10, a diaphragm 11, an output shaft 12 of a motor speed reducer group, a motor speed reducer group 13, a screen shell 14, a screen 15, a screen pressing plate 16 and a stud bolt 17;

a lens 8 is fixed at an opening at one end of the rotary cylinder 7, and a fixed sleeve 4 is connected at the other end; specifically, as shown in fig. 2, a clamp may be fixed at an opening of the rotary cylinder 7 by a bolt, and the lens 8 may be fixed by clamping the clamp; the lens 8 is used for forming an inverted image on the screen 15 in the rotary cylinder 7 after light rays emitted or reflected by an external object pass through the lens 8; the fixed sleeve 4 is connected with the rotary cylinder 7 by arranging external threads on the outer wall of the rotary cylinder 7 and internal threads on the inner wall of the fixed sleeve, and the fixed sleeve 4 is connected with the rotary cylinder 7 by matching the internal threads with the external threads, so that the rotary cylinder 7 can rotate relative to the fixed sleeve 4 and the whole toy; the rotary cylinder 7 can be understood as a cylinder; the external thread on the rotary cylinder 7 and the internal thread on the fixed sleeve 4 both adopt larger lead, so that the rotary cylinder 7 can rapidly and axially move when rotating, the rapid focusing of the image on the screen 15 is realized, when the rotary cylinder 7 rotates, only the rotary cylinder itself rotates with the three parts of the lens 8 and the pressing plate 9 which are fixedly connected with the rotary cylinder, and other parts of the toy are all fixed;

the box body is connected with the fixed sleeve 4 through a bolt, and a central hole is formed in the middle of the box body; the front box 2 is provided with bolt holes, the side wall of the box body is provided with bolt holes, and the box body is connected with the battery 3, the electronic module 24 and the loudspeaker 23 by fixing bolts in the bolt holes; the central aperture may be used to view the reflection formed on the screen 15 through the central aperture.

The lens 8 may be implemented by conventional techniques; for example, in some embodiments, the lens 8 may be understood as a single lens, such as a convex lens; in other embodiments, the lens 8 may be understood as a lens group including a plurality of lenses. The lens 8, whether it is a single lens or a lens group including a plurality of lenses, should have a function of converging an external image on a screen to form a relatively clear and little distorted inverted image.

The screen 15 is fixed on the screen shell 14 through a screen pressing plate 16 by bolts; the screen 15 may be frosted glass, a translucent plastic plate or a piece of parchment paper stuck on ordinary glass, and the screen 15 is used for presenting the formed reverse image.

When the screen shell 14 is used for fixing the screen, a stud bolt 17 is fixed on the inner wall of one end of the box body, which is close to the fixing sleeve, as can be understood, a fixing hole is formed in the box body, and after one end of the stud bolt 17 passes through the fixing hole, the stud bolt 17 is fixed on the box body under the action of two nuts; the end of the stud 17 remote from the housing passes through a hole in the screen casing 14 and is also secured to the screen casing 14 by two nuts. The screen 15 is fixed on the screen shell 14, the screen pressing plate 16 and the screen shell 14 are provided with a plurality of pairs of screw holes, and the screen 15 is pressed in the groove of the screen shell through a plurality of bolts. As shown in fig. 2, an extension part is fixed on the screen shell 14 at a position between the screen 15 and the lens 8, and an aperture 11 is arranged on the extension part; specifically, a motor speed reducer group 13 can be fixed on the extension part through bolts, and the central shaft of the diaphragm 11 is connected with an output shaft 12 of the motor speed reducer group; it is understood that the motor reducer group 13 includes a motor and a reducer connected to the motor, an input shaft of the reducer is connected to an output shaft of the motor, and the motor reducer group 13 may be a finished assembly. The output shaft of the speed reducer is connected with the central shaft of the diaphragm 11 through a coupling; after connection, the aperture 11 can rotate under the driving of the motor reducer group 13, the aperture 11 can rotate to adjust the size of the aperture to change the definition of an image, specifically, aperture holes with different sizes can be distributed on the aperture 11, and when the aperture rotates, one aperture hole can be positioned on an optical path; the larger the aperture diameter of the aperture 11 in the light path, the larger the portion of the lens 8 that is active, and therefore the more defects of the lens 8 are exposed, the poorer the imaging quality, i.e. the poorer the imaging resolution. The larger the aperture of the aperture 11 on the light path is, the poorer the imaging definition is, and the smaller the depth of field is; for example, scenes 5 to 6 meters from the toy may be clear when the aperture is small, while scenes 5.25 to 5.75 meters from the toy may be clear when the aperture is large; when the aperture is large, the resolution is reduced, but the amount of light entering is large, and the screen brightness is improved.

In other embodiments, the supporting plate 10 may be disposed on the screen shell 14 by bolting, bonding, or integrally forming, and the like, a hole is opened at the middle position of the supporting plate 10, the two sides of the aperture 11 are both provided with a central shaft, the central shaft of one side is connected with the output shaft 12 of the motor reducer group by a coupling, and the central shaft of the other side is rotatably sleeved in the hole of the supporting plate 10, and belongs to a sliding bearing; specifically, a bearing can be fixed in a hole in the middle of the supporting plate 10, an outer ring of the bearing is fixed to the inner wall of the hole in the supporting plate, and an inner ring of the bearing is fixed to the central shaft of the aperture 11, so that the central shaft of the aperture 11 can be inserted into the central hole of the supporting plate 10 and then can rotate freely. It can be understood that, as shown in fig. 3 and 4, the connection and fixation of the supporting plate 10 and the screen shell 14 are at the edges of the supporting plate 10 and the screen shell 14, and after the connection and fixation at the edges, enough space is left between the supporting plate 10 and the screen shell 14 for accommodating the diaphragm disk part of the diaphragm 11 and for accommodating the central shaft and the shaft shoulder of the diaphragm 11 far from the motor reducer group 13, etc.

The box body comprises a front box body 2 connected with the fixed sleeve and a rear box body 1 connected with the front box body 2; a viewfinder 6 is fixed outside the front box body 2 through a viewfinder supporting plate 5, and the middle of the rear box body 1 is provided with the central hole; the connection between the front box body 2 and the rear box body 1 is realized by a conventional mode such as bolt connection or buckle connection, and the detailed description is omitted; the viewfinder supporting plate 5 is fixed outside the front box body through bolts, the viewfinder 6 can be fixedly connected with the viewfinder supporting plate 5 through bolt connection, glue bonding and other modes, and the specific viewfinder 6 does not have a viewfinder function and needs to watch an inverted image from a central hole 25; the viewfinder 6 is only used to make the toy figure look like a camera, since a camera usually has to have a viewfinder; therefore, it can be understood that the viewfinder 6 does not have any internal structure.

It should be noted that when the light emitted or reflected by the external object passes through the lens 8, an inverted image can be displayed on the screen 15.

It should be further noted that, as the external object is moving, the image displayed on the screen 15 is necessarily moving, even if the toy is taken to take a group of still objects, since the hand holding the toy cannot be textured, the playing will always have a change in angle or position, and the image displayed on the screen 15 is also necessarily moving; in other embodiments, there is a special case where the toy is fixed to a support such as a tripod for taking a still, and the image displayed on the screen 15 is still.

Example 2:

the embodiment is an improvement on the basis of embodiment 1, and specifically comprises the following steps:

the sound-assisting tube 23 is fixed on the inner wall of the box body, specifically the front box body 2, by means of connection methods such as bolts or buckles, the sound-assisting tube 23 can be set to be a cone-shaped barrel with openings at two ends, and the loudspeaker 22 can be fixed at a small opening of the sound-assisting tube 23 by means of conventional connection methods such as bolts.

The outer wall of the box body is also fixed with a loudspeaker control button, and specifically, the loudspeaker control button can comprise a left green button 18 and a right green button 19.

A motor reducer group control button is fixed on the outer wall of the box body and used for controlling the forward rotation and the reverse rotation of a motor in the motor reducer group 13, and the motor reducer group control button can be realized by the prior art or conventional arrangement and is not detailed herein; in other embodiments, the control button of the motor speed reducer set may include a left red button 20 and a right red button 21, the motor speed reducer set 13, the left red button 20, the right red button 21 and the battery 3 are connected by a conducting wire to form a circuit, and the output shaft of the motor speed reducer set may be rotated forward or backward by repeatedly pressing the left red button 20 and the right red button 21, so as to rotate the aperture 11 forward or backward, and change the brightness and definition of the image, and the specific connection mode and control mode of the button and the motor are conventional or conventional.

The electronic module 24 is also referred to as a toy music movement, or toy music IC. Two sections of voice are respectively stored in a semiconductor memory, and a certain switch is pressed to send out a certain section of voice in a loudspeaker 22; pressing another switch causes another segment of speech to be emitted in the speaker 22. The electronic module 24 and the loudspeaker 22 are connected by a wire; the electronic module 24 is connected with the battery 3 through a lead; the left green button 18, the right green button 19 and the electronic module 24 are connected through wires; the electronic module 24 may be customized to the manufacturer, pressing one button to produce one sound and pressing another button to produce another sound is conventional or conventional and will not be described in detail herein.

The left red button 20, the right red button 21, the left green button 18 and the right green button 19 can be set as a single-pole single-throw dynamic-close switch, or only one of the single-pole single-throw dynamic-close switches can be used; wherein said left red button 20, said right red button 21, said left green button 18 and said right green button 19 are understood to be buttons, buttons of different colors are only intended to be distinguished on buttons of different positions or uses, the definition of colors does not have any functional meaning, and the colors of different buttons can be replaced in all colors.

After the light of the external object is refracted by the lens 8, an image which is upside down is formed on the screen 15 and can be clearly seen through the central hole 25; the rotating cylinder 7 is repeatedly rotated clockwise and counterclockwise, so that the seen reversed image becomes clear; it will be appreciated that, in this case, the rotary cylinder 7 is rotated around the fixed sleeve, for example, the lens of the toy is directed towards the scenery, and if the rotary cylinder 7 is rotated clockwise, the rotary cylinder 7 moves axially away from the fixed sleeve 4, which makes the lens 8 move away from the screen 15, and if the image is rotated more clearly, the rotation is continued until the image is most clear; if the image is more unclear with more rotation, the image is reversely rotated until the image is most clear; the clearest point is found by rotating the rotary cylinder 7 in a certain direction until the image is stopped when the image becomes clearer, rotating the rotary cylinder 7 in the reverse direction, finding the turning point and stopping rotating the rotary cylinder 7, and finding the clearest point of the image.

In other embodiments, it may be arranged that the left green button 18 is depressed, and the speaker 22 is enabled to emit a "ready-on beat"; by pressing the right green button 19, the speaker can emit "stop! "; the particular type of sound produced by the speaker 22 is conventional and will not be described in detail herein.

The toy of this embodiment and embodiment 1 may be in the form of a video camera, a still camera, a cartoon magic box, or the like.

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

Claims (10)

1. A children's toy with a function of viewing an inverted image, comprising:

a rotary cylinder, wherein a lens is fixed at an opening at one end of the rotary cylinder, and a fixed sleeve is connected at the other end of the rotary cylinder;

the box body is connected with the fixed sleeve, and a central hole is formed in the middle of the box body;

the screen is located the section of thick bamboo of revolving is inside to be close to the one end of camera lens, and is fixed on the screen shell, and the screen shell is fixed on the front box through stud.

2. The children's toy with the function of viewing the upside-down image as claimed in claim 1, wherein a stud bolt is fixed to an inner wall of the case body near one end of the fixing cover; a screen shell is fixed at one end of the stud bolt, which is far away from the box body, and the screen is fixed on the screen shell; an extension part is fixed at a position between the screen and the lens on the screen shell, and an aperture is arranged on the extension part.

3. A child's toy with a function of viewing an inverted image according to claim 2, wherein a motor reducer set is fixed to said extension portion, and a central axis of said diaphragm is coupled to an output shaft of said motor reducer set.

4. A child's toy with the function of viewing inverted images according to claim 1, wherein said case includes a front case connected to said pouch, and a rear case connected to said front case; a viewfinder is fixed outside the front box body through a viewfinder supporting plate, and the middle of the rear box body is provided with the central hole.

5. A child's toy with the function of viewing upside down images according to claim 1, wherein a speaker is fixed to an inner wall of said case.

6. A child's toy with inverted image viewing capability, as claimed in claim 5, wherein speaker control buttons are fixed to the outer wall of said housing.

7. The children's toy with the function of viewing the inverted image according to claim 6, wherein a controller is connected to the speaker control button and the speaker.

8. A child's toy with inverted image viewing function as claimed in claim 1, wherein a motor reducer set control button is fixed on an outer wall of said case.

9. A child's toy with inverted image watching function according to claim 1, wherein a power source is fixed in said case.

10. A child's toy with inverted image viewing capability as claimed in claim 9 wherein said power source is a battery.

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