CN102742990A

CN102742990A - Cane

Info

Publication number: CN102742990A
Application number: CN2012100572463A
Authority: CN
Inventors: 叶如康
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-25
Filing date: 2012-02-25
Publication date: 2012-10-24

Abstract

The invention relates to a cane which comprises a cane body, a lamp arranged on the cane body, a battery for providing electrical energy for the lamp, a switch for controlling the lamp to put out and work, a power generating device, a charging device and a reset piece. The cane body is divided into a cane body upper portion and a cane body lower portion, and the cane body upper portion and the cane body lower portion are connected in sliding mode so as to enable the cane body to extend and retract. The reset piece enables the cane body to reset to a stretching state. The battery is rechargeable. The power generating device generates power by using extending and retracting motion of the cane body and charges the electric energy to the battery through the charging device. The cane has the advantages of being simple and reasonable in structure, convenient to manufacture and install, capable of generating power stably and efficiently, good in safety and not prone to damage.

Description

A kind of walking stick

Technical field

The present invention program relates to a kind of manufacturing field of walking stick

Background technology

Along with outdoor exercises are constantly popularized; Walking stick conduct instrument on foot more and more receives consumer's favor, because the outdoor exercises environment is changeable, walking stick is provided with lighting device; And a kind of self power generation walking stick of lighting device permanent supply appearred doing; Application number is that 200610125254.1 Chinese patent discloses a kind of night flight or navigation walking stick, and its technical scheme is to lean on the cane bottom small generators that stator and rotor are formed is installed, and the rotor of small generators is the universal wheel of leaning on bottom the cane.But still there are some shortcomings in this technology: the rotation of universal wheel on different road surfaces is at random, promptly not necessarily lands at every turn and all rotates, so can not guarantee the generating of stability and high efficiency; Leaning on cane bottom installs universal wheel and makes and lean on cane and skid dangerous easily; The universal wheel easy abrasion.

The technical problem that the present invention program will solve is the present situation to prior art, provides a kind of simple and reasonable, makes easy for installation, the generating of ability stability and high efficiency, security is good, non-damageable a kind of walking stick.

The technical scheme that the present invention program addresses the above problem is: a kind of walking stick, comprise the cane body, and be arranged at the lamp on the cane body, for lamp provides the battery of electric energy, the switch that the control lamp extinguishes and works also comprises a TRT, charging device, return unit; The cane body is divided into cane body top and cane body bottom, and cane body top becomes to be slidingly connected so that the cane body is scalable with cane body bottom; Return unit makes the cane body be reset to extended configuration; Battery is chargeable battery; TRT utilizes the stretching motion generating of cane body and through charging device electric energy is charged into battery.The present invention program's walking stick is stressed owing to the cane body when cane scapus ground; The cane body shrinks; To finish the cane body liftoff when post ground process; The cane body stretches under the return unit effect, so causes the stretching motion of cane body, and TRT utilizes the stretching motion generating of cane body and through charging device electric energy charged into battery.The stretching motion of cane body is expected rather than at random, so walking stick can be realized the generating of stability and high efficiency, because stretching motion is born by fastening cane body rather than born by the TRT of rapid wear, has protected core component simultaneously.Return unit also has the multiple technologies scheme, as can be for being connected the spring between cane body top and the cane body bottom, also can be two blocks of magnet that repel each other that are connected to cane body top and cane body bottom.

TRT and charging device are existing and mature technique, and the TRT principle mainly is that the charging device principle mainly is through rectification through the flexible coil cutting magnetic line that forms of cane body, and amplitude transformation and energy storage circuit charge into battery to electric energy.

Preferably, TRT comprises that one has the rotary type generator of stator and rotor, sets firmly a gear co-rotational with it on the rotor, and the same tooth bar of gear is coupled, and stator is fixed in cane body bottom, and tooth bar is fixed in cane body top; Charging device comprises the rectification energy storage circuit, electric energy amplitude transformation device, charging capacitor.The stretching motion of cane body drives the tooth bar interlock, and tooth bar passes through the gear driven rotor rotation, generator for electricity generation, and the electricity that sends is through over commutation, and amplitude transformation charges into battery.

Preferably, TRT comprises a conduit, the upward and downward permanent magnet that slides in the conduit, and the conduit left and right sides all is provided with soft magnetic core and conductive coil, and conduit is fixed in cane body bottom, and permanent magnet is fixed in cane body top; Charging device comprises rectification circuit, filter circuit, mu balanced circuit, accumulator.The stretching motion of cane body drives permanent magnet, and the conductive coil cutting magnetic line forms generating, and the electricity that sends is through over commutation, filtering, and voltage stabilizing, energy storage charges into battery.

Certainly; TRT and its corresponding charging device also have more technical scheme; In the prior art field; Just have multiple mechanical energy this small size motion to convert electric energy to and it is charged into the technical scheme of battery, application number is that 200710053081.1 Chinese patent electricity-generating floor discloses the generator that a kind of stretching motion the floor converts electric energy to, and application number is that 200920353001.9 Chinese patent discloses the generator that another kind of stretching motion the floor converts electric energy to; And a kind of technical scheme of charging device disclosed simultaneously; Application number is that 89106031.6 Chinese patent power-generating shoe discloses the generator that a kind of stretching motion sole converts electric energy to, and discloses a kind of technical scheme of charging device simultaneously, and application number is the technical scheme that the Chinese patent self power generation battery of 201110211567.X discloses multiple charging device; Application number is that 201020660715.7 Chinese patent discloses the generator that another kind of stretching motion the floor converts electric energy to; And a kind of technical scheme of charging device is disclosed simultaneously because the maturity of TRT and charging device technical scheme, below just one by one expansion state.

Further technological, the flexible amplitude of cane body is less than 15 centimetres.Because when the flexible amplitude of excessive cane body can make the operator use not smoothly; Realize that this technical scheme has number of ways; Less than 15 centimetres, even whole retraction cane body top, cane body bottom, the flexible amplitude of cane body is also less than 15 centimetres like the length of cane body bottom; The indentation of limited block restriction cane body bottom and for example is set on cane body top, can also adjusts the indentation of the intensity restriction cane body bottom of return unit.

Further technological, the mode of being slidingly connected of cane body top and cane body bottom is that cane body bottom is socketed among the cane body top.Such setting makes the cane body look more integrated.

Compared with prior art, the present invention program is a kind of walking stick, comprises the cane body, is arranged at the lamp on the cane body, and for lamp provides the battery of electric energy, the switch that the control lamp extinguishes and works also comprises a TRT, charging device, return unit; The cane body is divided into cane body top and cane body bottom, and cane body top becomes to be slidingly connected so that the cane body is scalable with cane body bottom; Return unit makes the cane body be reset to extended configuration; Battery is chargeable battery; TRT utilizes the stretching motion generating of cane body and through charging device electric energy is charged into battery.The present invention program has the following advantages: simple and reasonable, make easy for installation, generating that can stability and high efficiency, security is good, and is not fragile.

Description of drawings

Fig. 1 is the overall structure sketch map of the embodiment of the invention 1;

Fig. 2 is the overall structure sketch map of TRT in the embodiment of the invention 1;

Fig. 3 is the overall structure sketch map of charging device in the embodiment of the invention 1;

Fig. 4 is the overall structure sketch map of the embodiment of the invention 2;

Fig. 5 is the overall structure sketch map of TRT in the embodiment of the invention 2;

Fig. 6 is the overall structure sketch map of charging device in the embodiment of the invention 2.

The specific embodiment

Below in conjunction with embodiment the present invention program is described in further detail:

Embodiment 1

A kind of walking stick comprises cane body 1, is arranged at the lamp 2 on the cane body 1, and for lamp 2 provides the battery 3 of electric energy, the switch 5 that control lamp 2 extinguishes and works also comprises a TRT D, charging device K, return unit; Cane body 1 is divided into cane body top 1A and cane body bottom 1B, and cane body top 1A becomes to be slidingly connected so that cane body 1 is scalable with cane body bottom 1B; Return unit makes cane body 1 be reset to extended configuration; Battery 3 is chargeable battery; TRT D utilizes the stretching motion generating of cane body 1 and through charging device K electric energy is charged into battery 3.

Wherein, return unit is two magnet E1 that repel each other that are connected to cane body top and cane body bottom.

Wherein, TRT D comprises that one has the rotary type generator S of stator S1 and rotor S2, sets firmly a gear S3 co-rotational with it on the rotor S2, and the same tooth bar S5 of gear S3 is coupled, and stator S1 is fixed in cane body bottom 1B, and tooth bar S5 is fixed in cane body top 1A; Charging device K comprises rectification energy storage circuit S6, electric energy amplitude transformation device S7, charging capacitor S8.

The present invention program is achieved in that walking stick is stressed owing to cane body 1 when cane scapus ground; Cane body 1 shrinks; To finish cane body 1 liftoff when post ground process; Cane body 1 stretches under return unit magnet E1 effect, so causes the stretching motion of cane body 1, and TRT D utilizes the stretching motion generating of cane body 1 and through charging device K electric energy charged into battery.

Embodiment 2

Wherein, return unit is the spring E2 that is connected between cane body top and the cane body bottom.

Wherein, the flexible amplitude of cane body 1 is less than 15 centimetres.Be specially cane body top the indentation that limited block Z limits cane body bottom is set.

Wherein, the mode of being slidingly connected of cane body top 1A and cane body bottom 1B is that cane body bottom 1B is socketed among the cane body top 1A.

Wherein, TRT D comprises a conduit L, the upward and downward permanent magnet L1 that slides in the conduit L, and the conduit L left and right sides all is provided with soft magnetic core L2 and conductive coil L3, and conduit L is fixed in cane body bottom 1B, and permanent magnet L1 is fixed in cane body top 1A; Charging device K comprises rectification circuit L5, filter circuit L6, mu balanced circuit L7, accumulator L8.

The present invention program is achieved in that walking stick is stressed owing to cane body 1 when cane scapus ground; Cane body 1 shrinks; To finish cane body 1 liftoff when post ground process; Cane body 1 stretches under return unit spring E2 effect, so causes the stretching motion of cane body 1, and TRT D utilizes the stretching motion generating of cane body 1 and through charging device K electric energy charged into battery.

Though the present invention program is through being described with reference to preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variations on form and the details.

Claims

1. a walking stick comprises cane body (1), is arranged at the lamp (2) on the said cane body (1), and for lamp (2) provides the battery (3) of electric energy, the switch (5) that control lamp (2) extinguishes and works is characterized in that: also comprise a TRT (D), charging device (K), return unit; Said cane body (1) is divided into cane body top (1A) and cane body bottom (1B), and said cane body top (1A) becomes to be slidingly connected with said cane body bottom (1B) so that said cane body (1) is scalable; Said return unit makes said cane body (1) be reset to extended configuration; Said battery (3) is chargeable battery; Said TRT (D) utilizes the stretching motion generating of said cane body (1) and through said charging device (K) electric energy is charged into said battery (3).

2. a kind of walking stick according to claim 1 is characterized in that: the flexible amplitude of said cane body (1) is less than 15 centimetres.

3. a kind of walking stick according to claim 1 is characterized in that: the mode of being slidingly connected of said cane body top (1A) and said cane body bottom (1B) is that said cane body bottom (1B) is socketed among the said cane body top (1A).

4. according to the described a kind of walking stick of the arbitrary claim of claim 1 to 3; It is characterized in that: said TRT (D) comprises that one has the rotary type generator (S) of stator (S1) and rotor (S2); Set firmly its co-rotational gear (S3) on the said rotor (S2); The same tooth bar of said gear (S3) (S5) is coupled, and said stator (S1) is fixed in said cane body bottom (1B), and said tooth bar (S5) is fixed in said cane body top (1A); Said charging device (K) comprises rectification energy storage circuit (S6), electric energy amplitude transformation device (S7), charging capacitor (S8).

5. according to the described a kind of walking stick of the arbitrary claim of claim 1 to 3; It is characterized in that: said TRT (D) comprises a conduit (L); The interior upward and downward of said conduit (L) permanent magnet (L1) that slides; Said conduit (L) left and right sides all is provided with soft magnetic core (L2) and conductive coil (L3), and said conduit (L) is fixed in said cane body bottom (1B), and said permanent magnet (L1) is fixed in said cane body top (1A); Said charging device (K) comprises rectification circuit (L5), filter circuit (L6), mu balanced circuit (L7), accumulator (L8).