CN218257525U - Luminous wheel - Google Patents

Abstract

The utility model belongs to the technical field of the wheel, a luminous wheel is disclosed, it includes: wheel hub, connecting axle, luminous body and installation shell. The hub is internally provided with a mounting cavity; the connecting shaft is arranged in the mounting cavity in a penetrating manner; the luminous body is detachably connected in the mounting cavity and is connected with the connecting shaft so as to emit light along with the rotation of the hub. With this through setting up luminous body and wheel hub into detachable construction for the luminous body can be accomplished fast after damaging and dismantle in order to maintain and change, thereby effectively reduce the cost of maintenance of luminous wheel. Simultaneously in the production of luminescent wheel, because luminous body and wheel hub can dismantle, therefore wheel hub utilizes general mould to accomplish when producing, and need not make the mould specially, effectively reduces the cost and the degree of difficulty of wheel hub in process of production, and the enterprise of being convenient for accomplishes the production of big batch wheel hub fast high-efficiently.

Description

Luminous wheel

Technical Field

The utility model relates to a technical field of wheel especially relates to a luminous wheel.

Background

The wheel is one of the essential devices of a plurality of mobile devices, and different structures are configured in different fields. For example, the wheels on the roller skates and the children's vehicles are more gorgeous when used at night, and special luminous bodies are arranged inside the wheels, so that the wheels can emit light with various colors when rotating.

Among the prior art, luminous wheel generally includes wheel hub, inlays the luminous body in wheel hub inside, and the luminous body can include structures such as rotor and stator, and the rotor can rotate along with wheel hub's rotation, and the rotor just can produce electric current when wheel hub rotates with the stator cooperation to make the luminous body luminous.

But above-mentioned luminous body is directly inlayed inside wheel hub, and it does not possess the detachability, when the luminous body damages the back, can only change whole luminescent wheel, leads to cost of maintenance higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a luminous wheel has solved the luminous body and can not dismantle and lead to the higher problem of cost of maintenance.

To achieve the purpose, the utility model adopts the following technical proposal:

a light emitting wheel, comprising: wheel hub, connecting axle, luminous body and installation shell. The hub is internally provided with a mounting cavity; the connecting shaft penetrates through the mounting cavity; the luminous body is detachably connected in the mounting cavity and is connected with the connecting shaft to emit light along with the rotation of the hub. The mounting shell is detachably connected to the hub to cover the mounting cavity.

Optionally, the luminaire comprises: a housing, wherein a coil is arranged in the housing; a light emitting portion provided on the case and electrically connected to the coil; and the magnetic core is arranged on the connecting shaft and penetrates through the shell so as to be matched with the coil to generate current along with the rotation of the shell, so that the light-emitting part emits light.

Optionally, the magnetic core comprises: the sleeve is inserted on the connecting shaft; and a magnet disposed on the sleeve; the middle part of the shell is provided with a mounting hole, and the magnet is positioned in the mounting hole.

Optionally, the magnet is fixedly connected to the cannula.

Optionally, the sleeve material is made of an aluminum alloy material.

Optionally, the light-emitting wheel further comprises: and the clamping piece is arranged in the mounting cavity and is clamped with the luminous body.

Optionally, the clip includes: the clamping block is fixed on the wall of the mounting cavity; the luminous body is provided with a clamping groove for inserting the clamping block.

Optionally, the clamping blocks are distributed along the circumferential direction of the mounting cavity at intervals.

Optionally, the cross section of the clamping block is arc-shaped or polygonal.

Optionally, the mounting housing comprises: the first mounting cover is detachably connected to one side of the hub; and the second mounting cover is detachably connected to the other side of the hub.

The utility model has the advantages that:

through setting luminous body and wheel hub to the mode that can dismantle the connection, when luminous body is not bright, only need dismantle the installation shell, take out luminous body from the installation intracavity, can maintain or more renew the luminous body, and when the installation luminous body, only need put into the installation intracavity with the luminous body, fixed installation shell can accomplish the maintenance and the change of luminous body fast to this cost of maintenance that can effectively reduce the luminescent wheel. Meanwhile, in the production of the light-emitting wheel, because the light-emitting body and the wheel hub can be detached, the wheel hub can be produced by using a universal die without specially manufacturing the die, the cost and the difficulty of the wheel hub in the production process are effectively reduced, and an enterprise can rapidly and efficiently complete the production of large-batch wheel hubs.

Drawings

Fig. 1 is a schematic diagram of an explosion structure of a luminescent wheel according to some embodiments of the present invention.

Fig. 2 is a schematic diagram of an explosion structure in which a cross section of a clamping block in a luminescent wheel according to some embodiments of the present invention is a hexagon.

Fig. 3 is a schematic diagram of an explosion structure in which a cross section of a clamping block in a luminescent wheel is pentagonal according to some embodiments of the present invention.

Fig. 4 is a schematic diagram of an explosion structure of a T-shaped block as a fastening block in a light-emitting wheel according to some embodiments of the present invention.

Fig. 5 is a schematic diagram of an explosion structure in which the fastening block of the luminescent wheel is a complete cylinder according to some embodiments of the present invention.

Fig. 6 is a schematic view of an explosion structure in which the fastening block of the luminescent wheel is an incomplete cylinder according to some embodiments of the present invention.

In the figure:

100. a hub; 110. a mounting cavity; 120. connecting sleeves; 121. a notch; 130. reinforcing ribs; 140. a rim; 200. a connecting shaft; 300. a light emitter; 310. a housing; 311. mounting holes; 312. a clamping groove; 320. a light emitting section; 330. a sleeve; 340. a magnet; 400. mounting a shell; 410. a first mounting cover; 420. a second mounting cover; 500. and a clamping block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.

The utility model provides a luminous wheel.

Fig. 1 is a schematic diagram illustrating an explosion structure of a luminescent wheel according to some embodiments of the present invention. Referring to fig. 1, the light emitting wheel includes a hub 100, a connecting shaft 200, a light emitter 300, and a mounting case 400. Hub 100 has a mounting cavity 110 therein. The connecting shaft 200 is inserted into the mounting cavity 110. The light 300 is detachably coupled in the mounting cavity 110 and coupled with the coupling shaft 200 to emit light as the wheel hub 100 rotates. The mounting case 400 is detachably coupled to the hub 100 to cover the mounting cavity 110.

Fig. 2 is a schematic diagram of an explosion structure in which a cross section of a clamping block in a luminescent wheel according to some embodiments of the present invention is a hexagon. Referring to fig. 2, in particular, the hub 100 may be made of a hard plastic, a metal material, or the like, which has a high stiffness as a whole. And different according to the scene of using, wheel hub 100's size is also different, the utility model discloses well wheel hub 100 mainly is applied to on the child's bike. The hub 100 includes a coupling sleeve 120, a reinforcing rib 130 provided on the coupling sleeve 120, and a rim 140 provided on the reinforcing rib 130. The connecting sleeve 120 is hollow as the installation cavity 110. The strengthening rib 130 can set up a plurality ofly, and a plurality of strengthening ribs 130 are along the circumference interval distribution of adapter sleeve 120, and the quantity and the shape of concrete strengthening rib 130 then all can design according to the intensity that wheel hub 100 actually needs to reach, the utility model discloses do not do the restriction. The embodiment of the utility model provides an in, strengthening rib 130 sets up six, and every strengthening rib 130 all can be the V font, and its both ends and the inside wall welding of wheel rim 140, its most advanced outside wall welding with adapter sleeve 120 then. The outer side of the rim 140 can be covered with a rubber tire.

The light 300 is inserted into the mounting cavity 110, and the connecting shaft 200 penetrates through the light 300, so that the connecting shaft 200 and the light 300 can rotate relatively. The mounting housing 400 can be directly clamped on the end surface of the connecting sleeve 120 to seal the mounting cavity 110, and corresponding bearings are arranged in the mounting housing 400 to be connected with corresponding structures.

By arranging the light emitter 300 to be detachably connected with the hub 100, when the light emitter 300 fails and is not bright, the light emitter 300 can be maintained or replaced by a new light emitter 300 only by detaching the mounting case 400 and taking the light emitter 300 out of the mounting cavity 110. When the light-emitting body 300 is installed, the light-emitting body 300 can be replaced quickly only by placing the light-emitting body 300 into the installation cavity 110 and fixing the installation shell 400, so that the maintenance cost of the light-emitting wheel can be effectively reduced. Simultaneously in the production of luminescent wheel, compare in luminous body 300 and wheel hub 100 undetachable, when leading to luminous body 300 type to change, the mould of production usefulness is whole to be changed, because luminous body 300 and wheel hub 100 can dismantle the separation, wheel hub 100 utilizes general mould to accomplish when producing, and need not make the mould specially, make the mould that produces wheel hub 100 usefulness can be applicable to in the luminescent wheel of manufacturing the luminous body 300 of installation different specifications, thereby effectively reduce the cost and the degree of difficulty of wheel hub 100 in process of production, be convenient for the enterprise accomplish the production of luminous wheel in batches fast and efficiently.

Fig. 3 is a schematic diagram of an explosion structure in which a cross section of a clamping block in a luminescent wheel is pentagonal according to some embodiments of the present invention. Referring to fig. 3, in some embodiments of the present invention, the mounting case 400 includes a first mounting cover 410 and a second mounting cover 420. The first mounting cover 410 is detachably coupled to one side of the hub 100. The second mounting cover 420 is detachably coupled to the other side of the hub 100. Specifically, the two ends of the connecting sleeve 120 are both provided with openings, the cross sections of the first mounting cover 410 and the second mounting cover 420 are both circular, and the middle positions of the first mounting cover 410 and the second mounting cover 420 are both provided with through holes so as to be respectively connected with the two ends of the connecting shaft 200 in a rotating manner, and the first mounting cover 410 and the second mounting cover 420 can be internally provided with corresponding bearings so as to be connected with the connecting shaft 200, so that the connecting shaft 200 can be rotatably connected with the mounting shell 400. The thickness of the first mounting cover 410 and the second mounting cover 420 can be designed according to the size of the bearing, and the strength of the first mounting cover 410 and the second mounting cover 420 can be improved by arranging a plurality of reinforcing ribs 130. The inner diameters of the first installation cover 410 and the second installation cover 420 are equal to the outer diameter of the connection sleeve 120 or slightly smaller than the outer diameter of the connection sleeve 120, and the edges of the first installation cover 410 and the second installation cover 420 are made of elastic materials, so that the connection sleeve 120 can be plugged together through elastic force, the first installation cover 410 and the second installation cover 420 can be conveniently installed, and the first installation cover 410 and the second installation cover 420 can be conveniently detached.

Fig. 4 is a schematic diagram of an explosion structure in which the fastening block in the luminescent wheel is a T-shaped block according to some embodiments of the present invention. Referring to fig. 4, in some embodiments of the present invention, the light emitter 300 includes a housing 310, a light emitting part 320, and a magnetic core. A coil is provided in the housing 310. The light emitting part 320 is provided on the case 310 and electrically connected to the coil. The magnetic core is disposed on the connection shaft 200 and through the case 310, and the case 310 rotates with respect to the magnetic core to generate a current so that the light emitting part 320 emits light.

Specifically, the housing 310 may have a cylindrical shape to fit the inner cavity of the connection sleeve 120, and the housing 310 is hollow inside to facilitate installation of the coil. The housing 310 and the hub 100 can be fixed together by plugging, so that the two can move synchronously, and the two can be assembled and disassembled quickly, and the specific plugging structure can be designed according to the production requirement. A complete conductive loop may also be provided within the housing 310 to provide power to the light emitting portion 320. The light emitting unit 320 may be an LED lamp, and the LED lamps may be arranged in plural, and the plural LED lamps are distributed at intervals along the circumferential direction of the housing 310. The model and color of the specific LED lamp can be designed according to the actual production requirement. The embodiment of the utility model provides an in, the LED lamp sets up threely, corresponds to set up on the adapter sleeve 120 and supplies LED male breach 121.

When the hub 100 rotates, the shell 310 is driven to rotate synchronously, and the shell 310 drives the coil to rotate around the magnetic core, and since the child car does not keep a constant speed during moving, but is in a variable speed state all the time, the rotating speed of the shell 310 is not a constant speed, which is equivalent to that the coil continuously cuts the magnetic induction line generated by the magnetic core in a non-constant speed state to generate current in the power supply circuit, so that the light-emitting part 320 can smoothly emit light. It should be understood that when the stroller is moved while maintaining a constant speed, the constant speed rotation of the housing 310 can also continuously cut the magnetic induction lines to generate a corresponding current, so that the light emitting part 320 emits light.

Fig. 5 is a schematic diagram of an explosion structure in which the fastening block of the luminescent wheel is a complete cylinder according to some embodiments of the present invention. Referring to fig. 5, in some embodiments of the present invention, the magnetic core includes a sleeve 330 and a magnet 340. The sleeve 330 is inserted on the connecting shaft 200. The magnet 340 is fixed to the sleeve 330. Wherein, the housing 310 has a mounting hole 311 in the middle, and the magnet 340 is located in the mounting hole 311. Specifically, the inner diameter of the sleeve 330 is slightly larger than the outer diameter of the connecting shaft 200, and the sleeve 330 may be made of an aluminum alloy material, has a certain hardness, and is not affected by the magnetic field of the magnet 340. It should be understood that the sleeve 330 may be made of other materials with certain hardness, which does not affect the magnetic field of the magnet 340, and the present invention is not limited thereto. The magnet 340 is fixed on the outer side wall of the sleeve 330 in a ring shape, the magnet 340 may be disposed near one end of the sleeve 330, and the fixing manner of the magnet 340 may be bonding or clipping, etc. And the aperture of the mounting hole 311 is slightly larger than the outer diameter of the magnet 340. Therefore, when the hub 100 rotates, the two ends of the connecting shaft 200 do not rotate relative to the hub 100 due to the connection of the bearings, the sleeve 330 does not rotate, the magnet 340 can be kept stationary, and the housing 310 can drive the coil to rotate along with the rotation of the hub 100, so that the coil smoothly cuts the magnetic field generated by the magnet 340 to generate current.

Meanwhile, in the assembling process of the light emitting wheel, the housing 310 is firstly installed, then the first installation cover 410 and the connecting shaft 200 are installed, then the sleeve 330 can be directly sleeved on the connecting shaft 200, the magnet 340 can correspondingly enter the installation hole 311, and then the second installation cover 420 is installed, so that the light emitting wheel can be assembled. The magnet 340 does not need to be specially positioned and installed in the assembling process, so that the installation difficulty is effectively reduced, the installation efficiency is greatly improved, and the time spent on installing the light-emitting wheel is shortened.

In some embodiments of the present invention, the light-emitting wheel further comprises a clip. The clamping member is disposed in the mounting cavity 110 and clamped with the light 300. Specifically, the clamping member is fixed on the inner wall of the connecting sleeve 120, a clamping groove for inserting the clamping member may be correspondingly formed on the housing 310 of the light emitting body 300, and the clamping member may be block-shaped, strip-shaped, arc-shaped or polygonal. The shape of the clamping groove is correspondingly adjusted. Through setting up joint spare, when luminous body 300 installs, can enough play the effect of location to casing 310, make things convenient for inserting of casing 310, also can play fixed effect for casing 310 is together fixed with adapter sleeve 120, in order to realize the synchronous rotation of the two.

Fig. 6 is a schematic view of an explosion structure in which the fastening block of the luminescent wheel is an incomplete cylinder according to some embodiments of the present invention. Referring to fig. 1 to 6, in some embodiments of the present invention, the clip member includes a clip block 500. The clamping blocks 500 are fixed on the wall of the installation cavity 110, and the light 300 has a clamping groove 312 for the clamping blocks 500 to insert. The clamping blocks 500 may be distributed at intervals along the circumference of the mounting cavity 110. Specifically, the clamping blocks 500 are in a long strip shape, extend along the axial direction of the connecting sleeve 120, and there may be three clamping blocks 500, and the three clamping blocks 500 are uniformly distributed at intervals along the circumferential direction of the connecting sleeve 120. The cross section of the clip block 500 may be polygonal, such as triangular, rectangular or pentagonal, etc., and may also be T-shaped or circular. When the cross section of the clamping block 500 is circular, it may be a complete cylinder, which is fixed on the inner wall of the connecting sleeve 120 through a strip-shaped support rod, or may not be a complete cylinder, and the side surface is directly welded on the inner wall of the connecting sleeve 120. In order to reduce the overall weight, the inside of the clamping block 500 can be arranged in a hollow manner, and the use of processing materials can be saved.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A luminescent wheel, comprising:

a hub (100), the hub (100) having a mounting cavity (110) therein;

the connecting shaft (200) is arranged in the mounting cavity (110) in a penetrating manner;

a light emitting body (300) detachably connected in the mounting cavity (110) and connected with the connecting shaft (200) to emit light with rotation of the hub (100); and

a mounting case (400) detachably coupled to the hub (100) to cover the mounting cavity (110).

2. A luminescent wheel as claimed in claim 1, characterized in that the light emitter (300) comprises:

a housing (310), a coil being disposed within the housing (310);

a light emitting unit (320) provided on the housing (310) and electrically connected to the coil; and

a magnetic core disposed on the connecting shaft (200) and disposed through the case (310), the case (310) rotating relative to the magnetic core to generate a current such that the light emitting portion (320) emits light.

3. A luminescent wheel in accordance with claim 2, wherein said core comprises:

a sleeve (330) inserted on the connecting shaft (200); and

a magnet (340) disposed on the sleeve (330);

wherein the middle part of the shell (310) is provided with a mounting hole (311), and the magnet (340) is positioned in the mounting hole (311).

4. A luminescent wheel as claimed in claim 3, wherein the magnet (340) is fixedly connected to the sleeve (330).

5. A luminescent wheel as claimed in claim 3, wherein the sleeve (330) is made of an aluminium alloy material.

6. A luminescent wheel as claimed in any one of claims 1 to 5, further comprising:

the clamping piece is arranged in the installation cavity (110) and is clamped with the luminous body (300).

7. The luminescent wheel as claimed in claim 6, wherein the clip member comprises:

the clamping block (500) is fixed on the wall of the installation cavity (110);

the light-emitting body (300) is provided with a clamping groove (312) for inserting the clamping block (500).

8. The light-emitting wheel according to claim 7, wherein the plurality of snap blocks (500) are spaced apart along the circumference of the mounting cavity (110).

9. The luminescent wheel as claimed in claim 7, wherein the cross-section of the snap-in block (500) is arc-shaped or polygonal.

10. A luminescent wheel as claimed in any one of claims 1 to 5, characterized in that the mounting shell (400) comprises:

a first mounting cover (410) detachably coupled to one side of the hub (100); and

and a second mounting cover (420) detachably coupled to the other side of the hub (100).

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