CN215097993U - Luminous bicycle axle - Google Patents

Abstract

The utility model discloses a luminous bicycle axle, including axle center, bearing, axle sleeve, circuit module, light emitting component set up the axle sleeve on, circuit module set up the axle center and the axle sleeve on, circuit module do light emitting component power supply make light emitting component be in luminous state, the axle sleeve for mould casting shaping. The power generation device is divided into two parts which are respectively arranged on the axle center and the axle sleeve, and the relative stable position of the axle center ensures that the electric energy output and supply state is more stable; the luminous piece is fixed and is sheathe stability in at the axletree stronger, is difficult for being jolted vibration and damage, and the axletree is general part in the bicycle moreover, and installation and use process suitability are strong, and the axle sleeve is provided with the security and the stability that the safety cover further protected the luminous piece outward.

Description

Luminous bicycle axle

Technical Field

The utility model belongs to trip motion field relates to the accessory of bicycle, specifically is a luminous bicycle axle.

Background

The identification mode under the traditional bicycle dark light scene comprises the steps of installing a flashing light and coating a reflective material, after the reflective material is arranged on the bicycle body, the safety of riding under the dark light condition, particularly at night, is greatly improved, in the prior art scheme, a battery needs to be installed for supplying power by adopting a device which is provided with a light-emitting element, such as the flashing light and the like, the installation position needs to be additionally searched, the installation structure is complex, and the battery needs to be frequently replaced; the elements adopting energy conversion such as solar energy have high cost and are easy to damage; the light-absorbing coating coated on the light-absorbing coating can emit light only when the light-absorbing coating is irradiated by ultraviolet rays such as sunlight with certain intensity and often, the light-emitting and light-reflecting intensity greatly fluctuates, and the light-absorbing coating is not suitable for long-term and professional scenes; still a magnetic force electricity generation formula produces inside relative rotation through friction wheel, can turn into light energy with mechanical energy, nevertheless because it needs install on automobile body specific position, it is very easy in riding because jolt, the vibration that the collision produced arouses that electronic component is not hard up and influence luminous effect, and because the regional damage because of collision or drenching easily of protrusion automobile body itself, the model of bicycle is numerous on the market simultaneously, the structure has other, the electric energy generating device of flashing light needs the multiple bicycle model of adaptation, can't put into use on a large scale.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to not enough among the prior art, provide a luminous bicycle axle, the axletree portion combines with light emitting component, and its suitability is good, and reliability is high, security and stability are strong. In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the luminous bicycle shaft comprises a shaft center, a bearing, a shaft sleeve, a circuit module and a luminous element, wherein the luminous element is arranged on the shaft sleeve, the circuit module is arranged on the shaft center and the shaft sleeve, the circuit module supplies power to the luminous element to enable the luminous element to be in a luminous state, and the shaft sleeve is molded by casting through a mold.

Preferably, the circuit module controls the light emitting state of the light emitting element, and the light emitting state includes one or a combination of several of light emitting brightness, light emitting duration and light emitting color effect.

Preferably, the circuit module comprises an electricity storage module, and the electric shock module supplies power to the circuit module and the light-emitting element.

Preferably, the circuit module comprises a power generation module, the power generation module is the circuit module and the light-emitting element supplies power, and the power generation module comprises one or more of coil induction power generation, thermoelectric power generation and piezoelectric power generation.

Preferably, the coil induction power generation comprises a cutting coil and an induction coil which are respectively arranged on the shaft center and the shaft sleeve.

Preferably, the piezoelectric power generation device comprises a pressure sheet arranged in the shaft sleeve, and the pressure sheet generates electric energy by utilizing pressure difference generated by different contact positions of the bearing and the shaft center when the bearing rotates.

Preferably, the power generation device further comprises an energy storage element, wherein the energy storage element is connected with the power generation module and stores the electric energy generated by the power generation module.

Preferably, the shaft sleeve is an insulating shaft sleeve.

Preferably, the light-emitting elements are a plurality of light-emitting diodes and are arranged on the side surface of the shaft sleeve.

Preferably, a protective cover is arranged outside the shaft sleeve, and the protective cover is in a transparent state, is fixed outside the light-emitting element and protects the light-emitting element and the shaft sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the car axle lamp is arranged to warn, remind and illuminate the road surface around; the power generation device is divided into two parts which are respectively arranged on the axle center and the axle sleeve, and the relative stable position of the axle center ensures that the electric energy output and supply state is more stable; the luminous piece is fixed on the axle sleeve, so that the stability is stronger, the luminous piece is not easily damaged by bumping and vibration, and the axle is a general part in the bicycle, so that the adaptability is strong in the installation and use processes; a protective cover is arranged outside the shaft sleeve to further protect the safety and stability of the light-emitting piece; the arrangement of the axle light-emitting device enables the vehicle body to be attractive and interesting.

Drawings

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

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a schematic structural section of the present invention.

Fig. 3 is a schematic view of the inner ring structure of the present invention.

Fig. 4 is a schematic structural view of the connecting cylinder of the present invention.

Fig. 5 is a schematic structural diagram of the piezoelectric unit of the present invention.

In the figure: 1-axis, 2-shaft sleeve, 21-connecting cylinder, 212-faceplate, 213-spoke hole, 22-protective cover, 3-circuit module, 31-induction coil, 32-piezoelectric plate and 4-luminous element.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments described in the present disclosure, all other embodiments obtained by a person skilled in the art without creative efforts are within the scope of the present disclosure.

An embodiment of the utility model provides a luminous bicycle axle can play effects such as instruction, illumination, guide.

As shown in fig. 1-5, it includes a shaft sleeve 2, a connecting assembly, an inductive element and several light-emitting elements 4; the two connecting assemblies are respectively arranged at two sides of the shaft sleeve 2, the sensing element is arranged in the middle of the inside of the shaft sleeve 2, and the plurality of light-emitting elements 4 are connected with the sensing element;

the connecting assembly comprises a connecting cylinder 21 and a faceplate 212 arranged on the outer wall of the connecting cylinder 21, the faceplate 212 is positioned on one side of the connecting cylinder 21 close to the shaft sleeve 2, and the connecting cylinder 21 is sleeved outside the shaft sleeve 2; the outer wall of the connecting cylinder 21 is surrounded by external threads, and the faceplate 212 is provided with a plurality of spoke holes 213.

Connecting cylinder 21 with 2 little clearance fit of axle sleeve or through threaded connection, connecting cylinder 21 cover and set up the external screw thread, can stop with flywheel, dish and wait part connection, the use on ordinary bicycle such as the flywheel of being convenient for, dish are stopped, and convenient to detach such as flywheel, dish are stopped makes things convenient for its damage back in time to change. The spoke holes 213 are used for mounting spokes, so that the hub 2 is connected with the rim of the bicycle through the spokes. The spoke holes 213 on the two sides of the shaft sleeve 2 can be arranged correspondingly or in a crossed way, so that the combination mode of the spokes and the spokes is different, and different visual effects are achieved. Preferably, 20 spoke holes 213 are provided.

In embodiment 1, the sensing element includes a sensing coil 31, a circuit board and a plurality of wires, and the wires are connected to one of the light emitting elements 4; the induction coil 31 is arranged in the shaft sleeve 2, the circuit board is arranged on the upper part of the induction coil 31, a plurality of leads are arranged on the shaft sleeve 2, one end of the lead is connected with the circuit board, and the other end of the lead is connected with the light-emitting element 4. When in use, the shaft center 1 provided with the magnetic core is used, and the induction coil 31 is in a sleeved state with a gap relative to the magnetic forming ring, so that the induction coil 31 rotates relative to the magnetic core to generate electromagnetic induction action and generate electricity. People drive bicycle rotates and makes the wheel rim rotate, drives the relative axostylus axostyle rotation of axle skin shell through the spoke, utilizes the electromagnetic induction principle to make mechanical energy convert the electric energy into.

In embodiment 2, the sensing element is a piezoelectric unit, and includes a conductive wire and piezoelectric sheets 32, the piezoelectric sheets 32 are disposed inside the shaft sleeve 2, the shaft sleeve 1 is sleeved with the piezoelectric sheets 32 through a pressure ring, and the piezoelectric sheets 32 share with a bearing the pressure generated by the shaft sleeve 2 by the shaft sleeve 1, and the piezoelectric sheets 32 are connected with the conductive wire to supply power to the light emitting element 4.

In the above embodiment, the generated electric energy can be supplied to the light emitting element 4 to emit light, and can be used to charge electronic devices such as a mobile phone through a wire after being stabilized by a circuit, thereby providing convenience for a rider. A plurality of protection plates which are matched with the light-emitting elements 4 are uniformly distributed on the outer wall of the shaft sleeve 2, and the protection plates are triangular; the side of the protection plate is connected with the outer wall of the shaft sleeve 2, and the corner corresponding to the side is provided with the light-emitting element 4. The protection plate is made by insulating material for install the wire in wherein, avoid the people to touch the wire and take place the electric shock accident.

The light-emitting elements 4 are uniformly distributed along the circumferential direction of the shell, and the light-emitting elements 4 are LED lamps; the luminous element 4 is arranged, so that the bicycle is attractive and interesting, and interest of children in learning and riding is attracted. The number of the light emitting elements 4 is 5.

The shaft sleeve 2 is made of TC plastic, so that the weight reduction is facilitated, the processing procedures of welding, sand blasting, rust removal, paint spraying and the like are omitted, the environment is protected, and the cost is saved; the connecting component is made of metal, so that the rigidity of the connecting component is increased.

2 outside of axle sleeve be provided with safety cover 22, safety cover 22 cup joint axle sleeve 2 on, for transparent state, safety cover 22 see through light that light emitting component 4 produced, the protection light emitting component 4 avoid colliding with, drenching.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the invention is indicated by the appended claims, rather than the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The utility model provides a luminous bicycle axle, includes axle center (1), bearing, axle sleeve (2), circuit module (3), light emitting component (4), its characterized in that: the light-emitting element (4) is arranged on the shaft sleeve (2), the circuit module (3) is arranged on the shaft center (1) and the shaft sleeve (2), the circuit module (3) supplies power to the light-emitting element (4) to enable the light-emitting element (4) to be in a light-emitting state, and the shaft sleeve (2) is molded by casting through a mold.

2. The luminescent bicycle shaft of claim 1, wherein: the circuit module (3) controls the light-emitting state of the light-emitting element (4), and the light-emitting state comprises one or a combination of a plurality of light-emitting brightness, light-emitting duration and light-emitting color effect.

3. The luminescent bicycle shaft of claim 1, wherein: the circuit module (3) comprises an electricity storage module, and the electricity storage module supplies energy to the circuit module (3) and the light-emitting element (4).

4. The luminescent bicycle shaft of claim 1, wherein: the circuit module (3) include the power generation module, the power generation module do circuit module (3) and light emitting component (4) energy supply, the power generation module include coil induction electricity generation, thermoelectric generation or the combination of several kinds in the piezoelectricity electricity generation.

5. The luminescent bicycle shaft of claim 4, wherein: the coil induction power generation comprises a cutting coil and an induction coil (31) which are respectively arranged on the shaft center (1) and the shaft sleeve (2).

6. The luminescent bicycle shaft of claim 4, wherein: the piezoelectric power generation device comprises a pressure sheet which is arranged in the shaft sleeve (2) and generates electric energy by utilizing pressure difference generated by different contact positions of the bearing and the shaft center (1) when the bearing rotates.

7. A luminous bicycle shaft as claimed in claim 4 or 5, characterized in that: the energy storage element is connected with the power generation module and stores the electric energy generated by the power generation module.

8. The luminescent bicycle shaft of claim 1, wherein: the shaft sleeve (2) is an insulating shaft sleeve (2).

9. The luminescent bicycle shaft of claim 1, wherein: the light-emitting elements (4) are a plurality of light-emitting diodes and are arranged on the side surface of the shaft sleeve (2).

10. The luminescent bicycle shaft of claim 1, wherein: the protective cover (22) is arranged outside the shaft sleeve (2), and the protective cover (22) is in a transparent state and fixed outside the light-emitting element (4) to protect the light-emitting element (4) and the shaft sleeve (2).

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