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A cane structure includes a handle, an electrical components set, a stick, a sleeve, a cap button, a compression spring, and a biasing post. The handle defines a receiving chamber and an inner chamber. Multiple protrusions are formed on the surrounding wall of the inner chamber. The electrical compo

A cane structure includes a handle, an electrical components set, a stick, a sleeve, a cap button, a compression spring, and a biasing post. The handle defines a receiving chamber and an inner chamber. Multiple protrusions are formed on the surrounding wall of the inner chamber. The electrical components set is removably mounted in the receiving chamber. The stick is attached to the bottom portion of the handle and conceals the inner chamber. The sleeve is fixedly disposed in the inner chamber of the handle, wherein the sleeve defines multiple through holes for being inserted with the protrusions. Also, the sleeve abuts a step in the inner chamber. The cap button and the compression spring are fitted in the sleeve. The biasing post is fitted into the sleeve and urged against the compression spring, so that the cap button can enter the receiving chamber to engage the electrical components set.

대표청구항 ▼

1. A cane structure, comprising: a handle having a top portion and a bottom portion, wherein the top portion defines a receiving chamber extending horizontally, and the bottom portion defines an inner chamber extending vertically, wherein a plurality of protrusions are formed on the surrounding wall

1. A cane structure, comprising: a handle having a top portion and a bottom portion, wherein the top portion defines a receiving chamber extending horizontally, and the bottom portion defines an inner chamber extending vertically, wherein a plurality of protrusions are formed on the surrounding wall of the inner chamber, and the top of the inner chamber defines a central hole communicating with both the receiving chamber and the inner chamber and is formed with a step around the central hole;an electrical components set removably mounted in the receiving chamber of the handle;a stick attached to the bottom portion of the handle and concealing the inner chamber of the bottom portion of the handle;a sleeve fixedly disposed in the inner chamber of the bottom portion of the handle, wherein the sleeve defines a plurality of through holes, corresponding to the protrusions formed on the surrounding wall of the inner chamber, for being inserted with the protrusions, a top of the sleeve abuts the step formed at the top of the inner chamber, a bottom of the sleeve abuts a bottom step;a cap button fitted in the sleeve fixedly disposed in the inner chamber of the bottom portion of the handle;a compression spring fitted in the sleeve fixedly disposed in the inner chamber of the bottom portion of the handle;an upper section of a biasing post fitted into the sleeve fixedly disposed in the inner chamber and urged against the compression spring, wherein the compression spring is located between the cap button and the biasing post, so that the cap button is capable of projecting out of the central hole defined at the top of the inner chamber to enter the receiving chamber, thereby engaging the electrical components set;a clipping mechanism comprising the cap button, the compression spring, and the biasing post fixedly disposed in the inner chamber, the electrical components set removably snapped into the handle;the electrical components set comprising a circuit board, a lamp, a switch, and a warning light;the electrical components set containing a battery enclosure for accommodating at least one battery therein, the battery enclosure being provided with a plurality of holders and a plurality of conductive sheets being held in the holders, the plurality of conductive sheets comprising two front conductive sheets and one rear conductive sheets, the front conductive sheets provided with a contact and the rear conductive sheet provided with two contacts;the bottom of the electrical components set defining a recess for being engaged with the cap button, whereby the electrical components set is removably mounted in the receiving chamber of the handle, the cap button being capable of insertion into the recess, whereby the electrical components are snapped into the handle; andthe sleeve integrally formed with the handle by placing the sleeve in a mold cavity for the handle, which is then introduced with molten thermoplastic material, pressure of the molten thermoplastic material forming the protrusions through the holes, and after a temperature drop the protrusions block the sleeve from moving. 2. The cane structure of claim 1, wherein each of the holders defines a slot to hold one of the conductive sheets. 3. The cane structure of claim 1, wherein at least one holder is provided with an L-shaped blocking wall to prevent the negative terminal of a battery from being in contact with the associated conductive sheet therein. 4. The cane structure of claim 1, wherein the cap button is provided with an anti-wear element at its top. 5. The cane structure of claim 4, wherein the anti-wear element is made of metal. 6. The cane structure of claim 1, wherein the rear side of the recess is formed as a slant surface to facilitate the recess to engage with or disengage from the cap button. 7. The cane structure of claim 1, further comprising a storage box that is removably mounted in the receiving chamber opposite to the electrical components set. 8. The cane structure of claim 1, wherein the bottom step is formed on the surrounding wall of the inner chamber of the handle such that the bottom of the sleeve abuts the bottom step.