CN212341236U

CN212341236U - Speed measuring device and toy

Info

Publication number: CN212341236U
Application number: CN202021236935.7U
Authority: CN
Inventors: 王晓东
Original assignee: Guangzhou Sunboy Animation & Toys Co ltd
Current assignee: Guangzhou Sunboy Animation & Toys Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-01-12
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to a toy field discloses a speed sensor and toy. The speed measuring device comprises a driving assembly, a driven assembly and a display assembly, when the driving assembly is configured to be connected with an object to be measured, the object to be measured can drive the driving assembly to rotate, a fluid medium is arranged between the driven assembly and the driving assembly, the driving assembly can be linked with the driven assembly through the fluid medium, and the display assembly is connected with the driven assembly and used for displaying the rotating speed or the rotating kinetic energy of the object to be measured. The toy comprises the speed measuring device. The utility model discloses a simple mechanical structure reflects the rotational speed or the rotation kinetic energy of testee, simple structure, reasonable in design, and with low costs, the display effect is directly perceived, and is interesting strong.

Description

Speed measuring device and toy

Technical Field

The utility model relates to a toy field especially relates to a speed sensor and toy.

Background

The existing toy speed measuring device basically detects the rotating speed of a rotating part of a toy through an electric signal, and displays the rotating speed of the toy through a display device, the toy speed measuring device generally needs a battery, a sensor, an IC (integrated circuit) chip and a display device, the structure is complex, the cost is high, the display effect is not visual enough, and the toy speed measuring device is not interesting.

SUMMERY OF THE UTILITY MODEL

Based on above problem, the utility model aims to provide a speed sensor and toy, the mechanism is simple, reasonable in design, and is with low costs, and the display effect is directly perceived.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a speed measuring device comprising:

the driving assembly is configured to be connected with an object to be detected, and the object to be detected can drive the driving assembly to rotate;

a driven assembly, wherein a fluid medium is arranged between the driven assembly and the driving assembly, and the driving assembly can link the driven assembly through the fluid medium;

and the display component is connected with the driven component and is used for displaying the rotating speed or the rotating kinetic energy of the object to be detected.

As a preferred embodiment of the speed measuring device of the present invention, the fluid medium is a gas, the active component includes an active blade, and the active blade is connected to the object to be measured;

the driven assembly comprises driven fan blades, the driven fan blades are connected with the display assembly, and the driving fan blades drive the gas to generate wind energy so as to drive the driven fan blades to rotate.

As a preferred embodiment of the speed measuring device of the present invention, the fluid medium is a liquid, the active component includes an active blade, and the active blade is connected to the object to be measured;

driven subassembly includes driven flabellum, driven flabellum with display module connects, initiative flabellum liquid with driven flabellum all is located sealed cavity, initiative flabellum drive liquid flows, thereby drives driven flabellum rotates.

As the utility model discloses a speed sensor's preferred scheme, the display module includes centrifugal blade and shelters from the dish, centrifugal blade's one end rotate connect in shelter from the edge of dish, shelter from the dish the center with driven subassembly is connected, centrifugal blade can shelter from skew under the drive of dish the center of keeping off the dish.

As the utility model discloses a speed sensor's preferred scheme, display module includes pointer and digital disc, the pointer with driven subassembly is connected, the digital disc is provided with a plurality of digital signs along circumference, the pointer can driven subassembly drive down and rotate, in order to point to digital sign.

As the utility model discloses a speed sensor's preferred scheme, the display module is including sheltering from piece and colour bar, shelter from the piece with driven subassembly is connected, shelter from the piece can driven subassembly drive down and rotate to the part exposes or all exposes the colour bar.

As the utility model discloses a speed sensor's preferred scheme, the display module includes the colour lump and dodges the groove, the colour lump with driven subassembly connects, the colour lump can driven subassembly drive down and rotate to partly cover or whole covers dodge the groove.

As the utility model discloses a speed sensor's preferred scheme, the display module includes that the light source triggers subassembly and display panel, the display panel with driven subassembly is connected, the display panel is provided with a plurality of light sources, the display panel can the drive of driven subassembly is down and rotate, so that the light source triggers the subassembly part to light or all lights the light source.

As the utility model discloses a speed sensor's preferred scheme, driven subassembly still includes the torsional spring, the torsional spring is used for reseing the display module.

A toy comprises the speed measuring device, and the speed measuring device is fixedly or detachably connected to the toy.

The utility model has the advantages that:

the utility model provides a speed sensor and toy when testing the speed, because the initiative subassembly is connected with the object that awaits measuring, drives the initiative subassembly through the object that awaits measuring and rotates, because be provided with fluid medium between driven subassembly and the initiative subassembly, the initiative subassembly can be connected with driven subassembly through the fluid medium linkage, display module for show the rotational speed or the rotation kinetic energy of the object that awaits measuring. The utility model provides a speed sensor and toy reflects the rotational speed or the rotation kinetic energy of testee through simple mechanical structure, simple structure, reasonable in design, it is with low costs, the display effect is directly perceived, interesting strong.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and 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 the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural view illustrating a speed measuring device according to an embodiment of the present invention installed on an object to be measured;

fig. 2 is a schematic structural diagram of a speed measuring device according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a speed measuring device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first display module according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a second display module according to an embodiment of the present invention;

fig. 6 is an exploded view of a third display module according to an embodiment of the present invention;

fig. 7 is an exploded view of a fourth display module according to an embodiment of the present invention.

In the figure:

1-an active component; 2-a driven assembly; 3-a display component; 4-an upper base; 5-a lower base;

11-active fan blades;

21-driven fan blades; 22-torsion spring; 23-a connecting rod;

31-a pointer; 32-digital disk; 321-a numerical identifier; 322-a first stop;

33-a shielding sheet; 34-color bar; 341-color bar disk; 342-a second stop;

35-color block; 36-avoidance groove; 361-avoidance disc;

37-a light source triggering component; 371-power panel; 38-display disc; 381-a light source;

100-the object to be measured.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 7, the present embodiment provides a speed measuring device, which includes a driving component 1, a driven component 2, and a display component 3. When the driving assembly 1 is configured to be connected with the object 100 to be tested, the object 100 to be tested can drive the driving assembly 1 to rotate, a fluid medium is arranged between the driven assembly 2 and the driving assembly 1, the driving assembly 1 can be linked with the driven assembly 2 through the fluid medium, and the display assembly 3 is connected with the driven assembly 2 and used for displaying the relative rotating speed or the rotating kinetic energy of the object 100 to be tested.

When testing the speed, because initiative subassembly 1 is connected with the object 100 that awaits measuring, drive initiative subassembly 1 through the object 100 that awaits measuring (for example the axis of rotation of toy) and rotate, because be provided with fluid medium between driven subassembly 2 and the initiative subassembly 1, initiative subassembly 1 can be through the driven subassembly 2 of fluid medium linkage, display module 3 is connected with driven subassembly 2, drive driven subassembly 2 through initiative subassembly 1 and rotate, and through the driven subassembly 2 linkage display module 3, and then show the relative rotational speed of object 100 that awaits measuring or rotate kinetic energy. The relative rotating speed or the rotating kinetic energy of the measured object is reflected through a simple mechanical structure, the structure is simple, the transmission mode is reasonable, the cost is low, the display effect is visual, and the interestingness is strong.

In this embodiment, this speed sensor still includes upper base 4 and lower base 5, and display module 3 sets up on upper base 4, and

upper base

4 and 5 locks formation of lower base hold the chamber, and initiative subassembly 1 and driven subassembly 2 set up in holding the intracavity, hold the intracavity and be used for filling flowing medium.

It should be noted that in other embodiments, the upper base 4 and the lower base 5 may be integrally formed, so that the sealing performance of the accommodating cavity is good.

As shown in fig. 3, the fluid medium may be a gas, the active component 1 includes an active blade 11, and the active blade 11 is connected to the object 100. Driven subassembly 2 includes driven flabellum 21, and driven flabellum 21 is connected with display module 3, and initiative flabellum 11 drive gas produces wind energy to drive driven flabellum 21 and rotate, driven flabellum 21 and then linkage display module 3 show the relative rotational speed of object 100 that awaits measuring or rotation kinetic energy. The upper base 4 and the lower base 5 can be perforated, or hollow parts are arranged on the upper base 4 and the lower base 5, so that the accommodating cavity formed by the upper base 4 and the lower base 5 can be ventilated with the outside.

To facilitate resetting of the display assembly 3, the driven assembly 2 optionally further comprises a torsion spring 22, the torsion spring 22 being used to reset the display assembly 3. In this embodiment, display module 3 includes pointer 31 and digital disc 32, and driven module 2 still includes connecting rod 23, and torsional spring 22 installs on connecting rod 23, and the one end and the driven flabellum 21 of connecting rod 23 are connected, and the other end is connected with pointer 31, and when driven flabellum 21 rotated, overcome torsional spring 22's elastic acting force, drive pointer 31 through connecting rod 23 and rotate certain angle, through the rotational speed or the rotation kinetic energy of pointer 31 and digital disc 32 demonstration object 100 that awaits measuring.

In other embodiments, the fluid medium may also be a liquid, and the active assembly 1 includes an active blade 11, and the active blade 11 is connected to the object 100 to be measured. Driven subassembly 2 includes driven flabellum 21, and driven flabellum 21 is connected with display module 3, and initiative flabellum 11, liquid and driven flabellum 21 all are located the inclosed intracavity that holds that upper base 4 and lower base 5 formed, and initiative flabellum 11 drive liquid flows, thereby the liquid that flows drives driven flabellum 21 and rotates, and then linkage display module 3 shows the relative rotational speed of object to be measured 100 or rotates kinetic energy.

Alternatively, as shown in fig. 4, the display assembly 3 includes a pointer 31 and a number plate 32, the pointer 31 is connected to the driven assembly 2, the number plate 32 is provided with a plurality of number marks 321 along the circumferential direction, and the pointer 31 can be rotated by the driven assembly 2 to point at the number marks 321. When the driven fan 21 rotates, the pointer 31 is driven to rotate, the digital disc 32 is fixed, the pointer 31 deflects by a certain angle to point to a certain digital mark 321 on the digital disc 32, and the corresponding rotating speed or rotating kinetic energy of the object 100 to be detected can be visually checked by identifying the digital mark 321.

In this embodiment, the number plate 32 is provided with a first stop block 322, when the rotation speed of the driving rotary plate gradually slows down, the spring resets the driven fan blade 21 and the pointer 31, and the pointer 31 can abut against the first stop block 322 and reset to the initial zero position.

Alternatively, as shown in fig. 5, the display module 3 includes a shielding sheet 33 and a color bar 34, the shielding sheet 33 is connected to the driven module 2, and the shielding sheet 33 can be driven by the driven module 2 to rotate to partially expose or completely expose the color bar 34. The shielding plate 33 may be semicircular, the color bar 34 may be semicircular, and the color bar 34 is disposed on the color bar disk 341. When driven fan blade 21 rotates, drive shielding piece 33 and rotate, color bar dish 341 is fixed, and shielding piece 33 deflects certain angle, exposes a part or whole of color bar 34 on color bar dish 341, can look over the corresponding rotational speed of object 100 that awaits measuring or rotate the kinetic energy size directly perceivedly through discerning the size of the partial size that exposes of color bar 34.

In this embodiment, the color bar disk 341 is provided with a second stop block 342, when the rotation speed of the driving dial gradually decreases, the spring resets the driven fan blade 21 and the shielding plate 33, the shielding plate 33 can be abutted against the second stop block 342, and reset to the initial position, and the shielding plate 33 at the initial position completely shields the color bar 34 on the color bar disk 341.

Optionally, as shown in fig. 6, the display module 3 includes a color block 35 and an avoiding groove 36, the color block 35 is connected to the driven module 2, and the color block 35 can be driven by the driven module 2 to rotate so as to partially or completely cover the avoiding groove 36. The color lump 35 can be semicircular, the color lump 35 is in transmission connection with the driven fan blades 21 through a key groove, the avoiding groove 36 can be semicircular, the avoiding groove 36 is arranged on the avoiding disc 361, and the avoiding disc 361 is arranged on the base in a covering mode.

When the driven fan blades 21 rotate, the color block 35 is driven to rotate, the avoiding disc 361 is fixed, the color block 35 deflects for a certain angle, and the avoiding groove 36 on the avoiding disc 361 is partially covered or completely covered, namely, a part of the color block 35 is exposed from the avoiding groove 36, and the corresponding rotating speed or rotating kinetic energy of the object 100 to be detected can be visually checked by identifying the size of the part of the color block 35 exposed out of the avoiding groove 36. When the rotating speed of the driving fan blade 11 gradually slows down, the spring resets the driven fan blade 21, and the driven fan blade 21 is linked with the color block 35 and gradually resets to the initial position.

Optionally, as shown in fig. 7, the display assembly 3 includes a light source triggering assembly 37 and a display panel 38, the display panel 38 is connected to the driven assembly 2, the display panel 38 is provided with a plurality of light sources 381, and the display panel 38 can be driven by the driven assembly 2 to rotate, so that the light source triggering assembly 37 partially or completely lights the light sources 381. The light source triggering assembly 37 comprises an arc-shaped positive contact piece and an arc-shaped negative contact piece which are arranged at intervals, a positive terminal used for triggering and lighting the light source 381 is arranged on the positive contact piece, a negative terminal used for triggering and lighting the light source 381 is arranged on the negative contact piece, the light source triggering assembly 37 is arranged on the power panel 371, and the power panel 371 covers the base. Display panel 38 can be semi-circular, and display panel 38 passes through keyway drive with driven flabellum 21 and is connected, and a plurality of light sources 381 can be along the circumference evenly distributed of display panel 38, and light sources 381 can be the LED lamp.

When driven fan blade 21 rotates, drive display panel 38 and rotate, power dish 371 is fixed, and display panel 38 deflects certain angle to make the light source triggering component 37 on power dish 371 light or light the light source 381 on display panel 38 partially or whole, can look over the corresponding rotational speed of object 100 to be measured or rotate the kinetic energy size directly perceivedly through the quantity of lighting of discerning light source 381. When the rotation speed of driving fan 11 gradually slows down, the spring returns driven fan 21 and display panel 38, display panel 38 returns to the initial position, and the number of lights 381 turned on gradually returns to zero.

Optionally, the display module 3 includes centrifugal blade and shielding plate, the one end of centrifugal blade is rotated and is connected in the edge of shielding plate, the center of shielding plate is connected with the driven module 2, and centrifugal blade can drive the center of keeping off the shielding plate from deviating from under the centrifugal force of shielding plate. The centrifugal blade can be painted bright color, when driven fan blade 21 rotates, the drive shelters from the dish and rotates, because centrifugal blade is located the edge of sheltering from the dish, shelters from the dish and drives centrifugal blade through centrifugal force and rotate certain angle, and the centrifugal blade skew shelters from the center of dish this moment, exposes the part that shelters from the dish and forms the color ring, can look over the corresponding rotational speed of object 100 or rotate the kinetic energy size directly perceivedly through the size of discernment color ring.

This embodiment still provides a toy, this toy includes foretell speed sensor, the toy can be the top toy, speed sensor can fix the setting on the transmitter of top toy, perhaps speed sensor detachably sets up on the transmitter of top toy, look over the corresponding rotational speed of top body or rotate kinetic energy when making things convenient for the player to launch the top body, reflect the rotational speed or the rotation kinetic energy of top toy through simple mechanical structure, moreover, the steam generator is simple in structure, reasonable in design, and is with low costs, the display effect is directly perceived, and is interesting strong.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious modifications, rearrangements and substitutions without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A speed measuring device, comprising:

2. A device according to claim 1 wherein said fluid medium is a gas, and said active element comprises an active blade connected to said object;

3. A device according to claim 1 wherein said fluid medium is a liquid, and said active element comprises an active blade, said active blade being connected to said object;

4. A device according to claim 2 or 3, wherein said display unit comprises a centrifugal blade and a shielding plate, one end of said centrifugal blade is rotatably connected to the edge of said shielding plate, the center of said shielding plate is connected to said driven unit, and said centrifugal blade can be driven by said shielding plate to deviate from the center of said shielding plate.

5. A speed measuring device according to claim 2 or 3, wherein said display assembly comprises a pointer and a number plate, said pointer is connected to said driven assembly, said number plate is provided with a plurality of number marks along the circumferential direction, said pointer can be driven by said driven assembly to rotate so as to point to said number marks.

6. A speed measuring device according to claim 2 or 3 wherein the display module includes a shielding plate and a color bar, the shielding plate is connected to the driven module, and the shielding plate can be driven by the driven module to rotate so as to partially or completely expose the color bar.

7. A device according to claim 2 or 3, wherein said display module comprises a color block and an avoiding groove, said color block is connected to said driven module, said color block can be driven by said driven module to rotate so as to partially or completely cover said avoiding groove.

8. A speed measuring device according to claim 2 or 3 wherein the display assembly comprises a light source triggering assembly and a display disc, the display disc is connected to the driven assembly, the display disc is provided with a plurality of light sources, and the display disc can be driven by the driven assembly to rotate so that the light source triggering assembly can partially or completely light the light sources.

9. A speed measuring device according to claim 1 wherein said driven assembly further comprises a torsion spring for resetting said display assembly.

10. A toy comprising a tachometer means according to any one of claims 1 to 9, fixedly or removably attached to the toy.