KR200488328Y1

KR200488328Y1 - Self-assembly set of fidget spinner with LED

Info

Publication number: KR200488328Y1
Application number: KR2020170004889U
Authority: KR
Inventors: 오승아; 한희정
Original assignee: 오승아; 한희정
Priority date: 2017-09-15
Filing date: 2017-09-15
Publication date: 2019-01-14

Abstract

[0001] The present invention relates to an assembled set of a pipette spinner, which is a kind of rotary play apparatus, and more particularly, to a set of a bearing, which is a rotary shaft, a main board having a plurality of balancing wings extended therein, A pair of cover covers covering both sides of the bearing, and a pair of cover sheets covering both sides of the main board.

Description

{Self-assembly set of fidget spinner with LED}

A fidget spinner is a kind of rotary type play apparatus having a structure in which a plurality of balancing wings are protruded around a bearing serving as a rotary shaft, and a two wings type is used according to the number of the balance wings. Or a three-wing type.

FIG. 1 is a photograph of a typical three-wing type of jet spinner. In FIG. 1, a bearing cover is provided on both sides of a central bearing, and three balance wings are provided with auxiliary bearings each serving as a weight. The auxiliary bearings themselves may be rotary axes, but rather have the function of increasing the rotational inertia of the balancing wings to extend the rotation duration.

In recent years, as the popularity of PJT Spinner has expanded to children and adults as well as adults, improved PJT spinners with new functions have been developed. For example, Korean Registered Utility Model No. 20-0483621 (registered on May 30, 2017) includes a main body; A bearing coupled to a central portion of the body; And a pair of light emitting modules provided to be symmetrical with respect to the left and right upper portions of the main body around the bearing so as to prevent the center of gravity of the main body from being deviated to one side, A liquid crystal display device, and a liquid crystal display device. The jet spinner is capable of displaying different colors according to the rotation speed, and has the function of freely adjusting the rotation speed by varying the weight and length.

Registration Utility Model No. 20-0483621 (Registration date May 30, 2017)

The object of the present invention is to provide a pipette spinner assembly set suitable for students and adolescents to study and play, in which various types of pipette spinners can be implemented at low cost, users can easily assemble and manufacture themselves, and furthermore, .

According to the present invention, there is provided a pipette spinner assembly set in which an LED is installed, comprising: a bearing serving as a rotating shaft; And a plurality of balance wings are extended in the periphery of the bearing inserting hole, and a mercury battery inserting hole penetrates the center of the balance inserting hole, A main board having a light emitting device mounting groove formed on an edge of the main board; A coin type mercury battery inserted into the mercury battery insertion holes; An LED element installed in the light emitting device mounting groove and receiving power from the mercury battery; A pair of bearing covers covering both sides of the bearing; A cover for covering the both sides of the main board to prevent separation of the mercury battery and the LED element from each other, the cover having a shape corresponding to the main board as a whole, A pair of cover sheets through which the exposure holes pass; And a control unit.

According to the present invention, there is provided a pipette spinner assembly set in which each component is provided separately from each other so that a user inserts a bearing, a mercury battery, and an LED element into a main board, inserts a bearing cover on both surfaces of the bearing, It is possible to easily assemble the cover sheet by attaching the cover sheet to both sides of the cover sheet.

Also, since the conventional foam board assembly according to the present invention cuts a conventional foam board into a predetermined shape to be used as a main board, and a conventional synthetic resin sheet is cut into the same shape and used as a cover sheet, Spinners can be manufactured, which is especially suitable for students' learning or playful use.

FIG. 1 is a photograph of a conventional spinner,
FIG. 2 is a perspective view of the assembled piezoelectric spinner according to the present invention,
Figure 3 is a block diagram of a set of piezo-finisher assemblies according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. It is to be noted, however, that the appended drawings illustrate embodiments in order to more easily explain the present invention, and the scope of the present invention is not limited by these drawings.

As shown in FIGS. 2 and 3, the assembly of the present invention includes a bearing 10, a main board 20, a mercury battery 30, an LED element 40, bearing covers 50a and 50b, And cover sheets 60a and 60b.

First, the bearing 10 functions as a rotating shaft, and is the same as a center bearing serving as a rotating shaft of a typical spinning spinner.

The main board 20 serves as a body of the jet spinner according to the present invention, and a bearing insertion hole 21 through which the bearing 10 is inserted passes through the center. The bearing insertion hole 21, And a plurality of balancing blades 22 are extended in the periphery of the balancing blade 22. The balance wing 22 functions to balance the main board 20 when the main board 20 rotates. The balance wing 22 can be installed in two to five symmetrical about the bearing insertion hole 21, .

A mercury battery insertion hole 23 penetrates through the center of each of the balance wings 22 and an illuminator attachment groove 24 is provided at an edge of the mercury battery insertion hole 23. The luminous body mounting groove 24 may be connected to the mercury battery insertion hole 23 through the rim as shown in FIG. 3, or may be recessed only in the outline of the rim. The luminous body mounting grooves 24 may be provided in the respective mercury battery insertion holes 23 or may be installed in the periphery of the respective mercury battery insertion holes 23 in a plurality of, for example, two to three.

The main board 20 may be injection molded using a common plastic material, but it is preferable to use a conventional foamed EVA (Ethylene Vinyl Acetate) board, a foamed polystyrene board or a foamed urethane board for cutting and use. Preferably 8 to 12 mm.

Although the shape of the main board 20, in particular, the shape of the balancing blade 22 is substantially circular, is illustrated in the accompanying drawings, in the present invention, the foam board is cut to cut the main board 20, It is possible to manufacture various types of main board 20 at low cost, and the main board 20 is a factor that substantially determines the shape of the jet spinner.

The mercury batteries 30 are inserted into the mercury battery insertion holes 23 one by one as a conventional coin-type mercury battery. The mercury battery 30 functions to supply power to the LED device 40 and to increase the rotational inertia force of the balancing blade 22, thereby extending the rotation sustained speed as a result.

Particularly, when the main board 20 is made of a foam board as described above, it is easy to manufacture and handle and is cheap. However, the main board 20 is too light, ) Will serve as a weight adder to compensate for this.

Each of the LED elements 40 is installed in the luminous body installation groove 24 to receive power from the mercury battery 30. 3, the negative electrode and the positive electrode lead 41 of the LED element 40 are respectively extended toward the mercury-battery insertion hole 23 and adhered to both surfaces of the mercury-vapor battery 30.

The lead wire 41 serves as a passage for receiving power from the mercury battery 30 and supports the LED element 40 so as not to be separated from the luminous body installation groove 24.

The bearing covers 50a and 50b cover both sides of the bearing 10 so that the user can easily grasp the bearing 10 and prevent dust or foreign matter from entering the bearing 10. [ And furthermore decorates the overall appearance more beautifully.

The cover sheets 60a and 60b cover both sides of the main board 20 to prevent the mercury batteries 30 and the LED elements 40 from separating from each other. . A cover exposing hole 61 through which the bearing covers 50a and 50b are exposed is formed at a central portion of the cover sheets 60a and 60b, that is, at positions corresponding to the bearing insertion holes 21 .

An LED exposure groove 62 may be formed in the cover sheet 60a or 60b at a position corresponding to the light emitter installation groove 24 of the main board 20 to expose the LED device 40. [

According to one embodiment of the present invention, the cover sheets 60a and 60b are each coated with an adhesive layer (not shown), and the cover sheets 60a and 60b are formed using the adhesive layer. Respectively, on both sides of the main board 20.

According to another embodiment of the present invention, on both sides of the main board 20 and one side of the cover sheets 60a and 60b facing to the main board 20, there are formed coupling projections and coupling grooves (not shown) And is provided to attach the cover sheets 60a and 60b to both sides of the main board 20 by the engagement of the coupling protrusions and the coupling groove.

A set of the piezo-electric spinner assemblies according to the present invention includes the bearing 10, the main board 20, a predetermined number of mercury batteries 30, a predetermined number of LED elements 40, a pair of bearing covers 50a and 50b, A pair of cover sheets 60a and 60b can be provided in the state of a separate assembly kit.

The assembling method of the pipette spinner assembly set according to the present invention inserts the bearing 10 and the mercury battery 30 into the bearing insertion hole 21 and the mercury battery insertion hole 23 of the main board 20, respectively. Bearing covers 50a and 50b are inserted into both sides of the bearing 10 and the LED elements 40 are inserted into the light emitting body mounting grooves 24 of the main board 20 respectively. At this time, the positive and negative lead wires 41 of the LED element 40 are brought into close contact with the positive electrode and the negative electrode of the mercury battery 30. Finally, cover sheets 60a and 60b are attached to both sides of the main board 20, respectively.

The conventional foam board assembly according to the present invention is manufactured by cutting a conventional foam board into a predetermined shape and using it as a main board 20 and cutting a conventional synthetic resin sheet into the same shape to use as cover sheets 60a and 60b It is possible to manufacture various types of jet spinners at low cost.

10; Bearing 20; Motherboard
21; Bearing insert hole 22; Balance wing
23; Mercury battery insertion hole 24; Luminous body installation groove
30; Mercury batteries 40; LED device
41; Lead wires 50a, 50b; Bearing cover
60a, 60b; A cover sheet 61; Cover Exposed Ball
62; Home

Claims

A bearing 10 serving as a rotating shaft;
(EN) An EVA (Ethylene Vinyl Acetate) board, a foamed polystyrene board or a foamed urethane board is cut, and a bearing insertion hole (21) through which the bearing (10) is inserted passes through the center. A plurality of balancing wings 22 are extended around the balance wing 22 and a mercury cell insertion hole 23 penetrates through the center of the balance wing 22, A main board 20 provided with a light emitting device mounting groove 24;
A coin type mercury battery 30 inserted into the mercury cell insertion hole 23;
The cathode and the positive lead wire 41 are respectively extended to the mercury battery insertion holes 23 so that the mercury batteries 30 are inserted into the luminous body installation groove 24 and the power is supplied from the mercury battery 30, An LED element 40 which is held in close contact with both sides of the LED element 40;
A pair of bearing covers (50a, 50b) covering both sides of the bearing (10);
The main board 20 has a shape corresponding to that of the main board 20 and is coated on one side with adhesive layers attached to both sides of the main board 20, A pair of cover sheets (60a, 60b) through which cover exposing holes (61) for exposing the cover sheets (50a, 50b) are passed;
And a plurality of LEDs mounted on the substrate.

delete

The LED module according to claim 1, wherein the cover sheet (60a, 60b) is provided with an LED exposure groove (62) for exposing the LED device (40) The assembly of the piezo-spinner with LEDs is installed.