CN201284926Y - Electric torch with bamboo barrel - Google Patents

Abstract

The utility model relates to a flashlight with a bamboo section cylinder body, comprising a cylinder body, a group of LED lamp caps, a knob, a conductive spring, a nut and a group of screw threads, wherein, the lamp caps and the screw threads are respectively positioned at the two ends of the cylinder body, and the transverse section of the cylinder body made of bamboo section material is an equilateral triangle; the lamp cap also comprises a lamp cap internally tangent inclined plane, a lamp cap plane and a lamp bead; the size of the screw threads is adapted to the nut; the conductive spring and the knob are respectively fixed at the two ends of the nut; and the knob is positioned outside the cylinder body. Compared with the prior art, the utility model has the advantages that the triangular cylinder body is novel in design and facilitates the use and the placement; LED lamp caps are used to prolong the service time of batteries, save electric energy, and enable having adequate lighting.

Description

A kind of flashlight of bamboo profile cylindrical shell

Technical field

The utility model relates to a kind of flashlight, relates in particular to a kind of flashlight of bamboo profile cylindrical shell.

Background technology

And along with the development of society, the raising of people's aesthetic standards requires also more and more highlyer to the appearance design of articles for daily use, and people have higher requirement to its appearance and modeling when utilizing the illumination functions of flashlight.And the cylinder shell of flashlight to adopt more be aluminium alloy extrusions, this type of material has extensive applicability, performance is also comparatively superior, but discarded aluminum alloy materials is difficult for natural degradation, has produced a large amount of discarded metals, contaminated environment.

Bamboo has wide, the fast growing of distributing, power of regeneration is strong, of many uses, the characteristics that economic worth is high, the developing goal of bamboo processing utilization is to set up the efficient technique of rainwater utilization system of taking product with bamboo plywood material and papermaking as the leading factor that large-scale develops and utilizes at present.

Bamboo processing becomes the main method of section bar to have following several in the prior art:

1, bamboo woods such as mao bamboon are split sheet, after the drying, go arc to be processed into the bamboo chip that the cross section is a rectangle, applying glue then, superimposed, section bar is gluedd joint in compacting.This forming method moulding kind is single, and utilization rate of bamboo is low, and is crooked easily.

2, with bamboo wood stripping and slicing or broken ends such as mao bamboons, and glue, molded curing moulding, this forming method, its glue consumption is higher, reaches more than 40%, and approximate bamboo material adds the composite of glue, the cost height, become section bar to lack the bamboo wood native texture, lose bamboo wood material general nature character.

3, materials such as mao bamboon are split into the bamboo silk, section bar is suppressed and be solidified into to impregnation dress mould through high pressure (10-100MP) more after drying, and this technology has been applied for national patent (number of patent application: 99117809.2).The defective that present technique exists is, after bamboo wood is split an impregnation, still lacks the bamboo wood native texture according to each shape section bar that mould becomes, and the particularly peripheral section bar defective that all need use all around is particularly outstanding.

4, in the prior art, also have part to adopt bamboo-plastic composite section bar production technology etc., (as number of patent application: 20031011875.9,200610053677.7 etc.), make the demand that section bar uses though this type of technology can realize bamboo material, improved the mechanical strength of bamboo wood, improve its cracking resistance, prolonged the service life of bamboo wood, but because a large amount of hot-melt resin, bamboo profile of adopting, section bar character does not have too big difference with bamboo profile, has lost the meaning that adopts the bamboo wood material.

How designing a kind of bamboo profile that can adopt is association area designer problem to be solved as the flashlight of cylinder shell.

The utility model content

The utility model technical issues that need to address have provided a kind of flashlight of bamboo profile cylindrical shell, are intended to solve above-mentioned defective.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

The utility model technical issues that need to address have provided a kind of flashlight that uses bamboo profile as cylindrical shell, are intended to solve above-mentioned defective.

In order to solve the problems of the technologies described above the creationary cylinder shell of bamboo profile that adopted of the utility model as flashlight.Bamboo profile is meant with the resin to be main component, is auxiliary element with additives such as plasticizer, filler, lubricant, colouring agents, the material of energy flowing forming in process.Bamboo profile can freely change the body pattern for synthetic macromolecular compound.Bamboo profile can be the material that utilizes raw material monomer to be polymerized with synthetic or condensation reaction, is made up of additives such as synthetic resin and filler, plasticizer, stabilizing agent, lubricant, colorants, and its main component is a synthetic resin.The utility model comprises: a stack shell, one group of LED lamp holder, a knob, a power spring, a nut, one group of screw thread; Lamp holder and screw thread lay respectively at the two ends of stack shell; Described stack shell cross section is an equilateral triangle, is made by the bamboo profile material; Described lamp holder also comprises incisal bevel, lamp holder plane, lamp pearl in the lamp holder; Described lamp pearl quantity is 3, according to equidistant arrangement; Described thread size and nut adapt; Described power spring and knob are separately fixed at the nut two ends; Described knob is positioned at the stack shell outside.

Characteristics of the present invention are to adopt comparatively advanced bamboo profile method for cooking, shaping characteristic in conjunction with mould, the cylinder shell of flashlight is made for the bamboo profile material, and is achieved thus and adopts kinds of processes that the decoration is carried out on the cylinder shell surface of flashlight.

Description of drawings

Fig. 1 is a front perspective view of the present utility model;

Fig. 2 is a rear perspective view of the present utility model;

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:

By Fig. 1, Fig. 2 as seen: the utility model comprises a stack shell 1, one group of LED lamp holder 2, knob 3, power spring 4, nut 5, one group of screw thread 6; Lamp holder 2 and screw thread 6 lay respectively at the two ends of stack shell 1; Described stack shell 1 cross section is an equilateral triangle, is made by the bamboo profile material; Described lamp holder 2 also comprises incisal bevel 21, lamp holder plane 22, lamp pearl 23 in the lamp holder; Described lamp pearl 23 quantity are 3, according to equidistant arrangement; Described screw thread 6 sizes adapt with nut 5; Described power spring 4 is separately fixed at nut 5 two ends with knob 3; Described knob 3 is positioned at stack shell 1 outside.

When using the utility model, only need nut 5 fully to be contacted rotation knob 3 with screw thread 6, power spring 4 contacts with battery, and lamp holder 2 is bright.Opposite spin knob 3, nut 5 staggers with screw thread 6, and power spring 4 separates with battery, and lamp holder 2 goes out.

The utility model adopts leg-of-mutton stack shell, modern design, easy to use and placement; Adopt the LED lamp holder, prolong the service time of battery, saves energy, adequate illumination.

Claims (2)

1. the flashlight of a bamboo profile cylindrical shell comprises: a stack shell (1), one group of LED lamp holder (2), a knob (3), a power spring (4), a nut (5), one group of screw thread (6); Lamp holder (2) and screw thread (6) lay respectively at the two ends of stack shell (1); Described lamp holder (2) also comprises incisal bevel (21), lamp holder plane (22), lamp pearl (23) in the lamp holder; Described screw thread (6) size adapts with nut (5); Described power spring (4) is separately fixed at nut (5) two ends with knob (3); Described knob (3) is positioned at stack shell (1) outside, it is characterized in that: described stack shell (1) cross section is an equilateral triangle, is made by the bamboo profile material.

2, the flashlight of a kind of bamboo profile cylindrical shell according to claim 1 is characterized in that: described lamp pearl (23) quantity is 3, according to equidistant arrangement.