CN203892891U

CN203892891U - Flashlight

Info

Publication number: CN203892891U
Application number: CN201420261538.3U
Authority: CN
Inventors: 俞金国
Original assignee: NINGHAI KETAI LAMP DECORATION Co Ltd
Current assignee: NINGHAI KETAI LAMP DECORATION Co Ltd
Priority date: 2014-05-09
Filing date: 2014-05-09
Publication date: 2014-10-22
Anticipated expiration: 2024-05-09

Abstract

The utility model relates to a flashlight which comprises a front cover, a head seat, a tube and a rear cover. A semi-transparent tube is disposed in the inner cavity of the tube. One end of the semi-transparent tube is fixed on the wall of the inner cavity of the tube, and a first protruding ring extends from the outer wall the other end of the semi-transparent tub. The first protruding ring is provided with a first annular groove. The tail end of the head seat extends inwards along the edge to form an annular step. The tube is movably connected with the inner cavity of the head seat in a sleeved manner through the semi-transparent tube. A second protruding ring is disposed on the surface of the lateral wall of the front cover. A second annular groove is formed in the outer surface of the lateral wall of the head seat. The front cover is connected with the head seat through the second protruding ring and the second annular groove. The rear cover is connected with the tube through threads. Due to the fact that the tube is movably connected with the inner cavity of the head seat in a sleeved manner through the semi-transparent tube, lighting manners can be changed by stretching the head seat, and multipurpose is achieved. Latticed patterns are disposed on the surface of the tube, so that the tube is antiskid and attractive. The flashlight provided with a pen clip is compact in structure, small in size and easy to carry and use.

Description

A kind of flashlight

Technical field

The utility model relates to a kind of lighting, relates in particular to a kind of flashlight.

Background technology

Flashlight is as a kind of hand-holdable mobile illuminating lamp, be widely used in live and work, typical case's flashlight is by via battery powered bulb, reflective mirror and shell form, the light source of electric-torch burner is spot light, the light of this light source transmitting reflects through reflective mirror optically focused, it is long that the light reflecting through reflective mirror has range, the feature that irradiated area is little, can not meet closely large area irradiates, general flashlight shell is smooth, the long-time flashlight that uses, the sweat of palm can make hand skid, flashlight easily departs from palm and drops, in addition, general flashlight volume is huge, carry, use inconvenient, existing flashlight needs to improve.

Utility model content

For the present situation of above-mentioned prior art, technical problem to be solved in the utility model be to provide a kind of multi-functional, portably use flashlight easily.

The utility model solves the problems of the technologies described above adopted technical scheme: a kind of flashlight, comprise protecgulum, headstock, cylindrical shell and bonnet, in described cylinder lumen, be provided with semi-transparent placket, this semi-transparent placket one end is fixed on cylinder lumen wall, this semi-transparent placket other end outer wall extends outward the first bulge loop, this first bulge loop is provided with the first annular groove, the described headstock end circular step that extends internally out along edge, this cylindrical shell is by semi-transparent placket and headstock inner chamber pivot bush unit, described protecgulum side wall inner surfaces is provided with the second bulge loop, this headstock sidewall outer surface is provided with the second annular groove, this protecgulum is connected with the second annular groove by the second bulge loop with headstock, described bonnet is connected by screw thread with cylindrical shell.

Further, the front end edge of described protecgulum is along being provided with chamfering, and described the first annular groove is provided with O type circle.

Further, described headstock surface is provided with latticed texture layer, and the distal edge of this headstock is along being provided with chamfering.

Further, described drum surface is provided with latticed texture layer, and described barrel tip is provided with pen clip.

Further, the terminal surface indent of described bonnet, this terminal surface center is provided with switch.

Compared with prior art, the utility model has the advantage of: the utility model middle cylinder body is by semi-transparent placket and headstock inner chamber pivot bush unit, headstock stretches can change lighting system, realize a lamp multiplex, the utility model drum surface is provided with latticed texture, anti-skidding attractive in appearance again, and the utility model compact conformation, volume are small and exquisite, and be provided with pen clip, easy to carry and use.

Accompanying drawing explanation

Fig. 1 is half sectional view of the present utility model;

Fig. 2 is partial sectional view of the present utility model.

The specific embodiment

As shown in Figure 1-2, a kind of flashlight, comprise protecgulum 1, headstock 2, cylindrical shell 3 and bonnet 4, in cylindrical shell 3 inner chambers, be provided with semi-transparent placket 5, semi-transparent placket 5 one end are fixed on cylindrical shell 3 internal chamber walls, semi-transparent placket 5 other end outer walls extend outward the first bulge loop 6, the first bulge loop 6 is provided with the first annular groove 7, wherein, the first annular groove 7 is provided with O type circle 10, the headstock 2 ends circular step 8 that extends internally out along edge, cylindrical shell 3 is by semi-transparent placket 5 and headstock 2 inner chamber pivot bush units, headstock 2 stretches and can change lighting system, realize a lamp multiplex, protecgulum 1 side wall inner surfaces is provided with the second bulge loop 9, headstock 2 sidewall outer surfaces are provided with the second annular groove, protecgulum 1 is connected with the second annular groove by the second bulge loop 9 with headstock 2, wherein, headstock 2 surfaces are provided with latticed texture layer, the front end edge of protecgulum 1 is along being provided with chamfering, the distal edge of headstock 2 is along being provided with chamfering, bonnet 4 is connected by screw thread with cylindrical shell 3, wherein, the terminal surface indent of bonnet 4, terminal surface center is provided with switch 12, cylindrical shell 3 surfaces are provided with latticed texture layer, anti-skidding attractive in appearance again, cylindrical shell 3 ends are provided with pen clip 11, be easy to carry about with one, in addition, the utility model volume is small and exquisite, compact conformation.

In use, hold flashlight cylinder 3, press lower flashlight switch 12, lamp holder is bright, promotes flashlight headstock 2, changes radiation modality, and while changing battery, the flashlight bonnet 4 of outwarding winding, changes battery, screws bonnet 4.

Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, it will be understood by those of skill in the art that its technical scheme that still can record aforementioned each embodiment modifies, or part technical characterictic is wherein replaced on an equal basis; And these modifications or replacement do not make the essence of appropriate technical solution depart from spirit and the scope of each embodiment technical scheme of the utility model.

Claims

1. a flashlight, comprise protecgulum, headstock, cylindrical shell and bonnet, it is characterized in that, in described cylinder lumen, be provided with semi-transparent placket, this semi-transparent placket one end is fixed on cylinder lumen wall, this semi-transparent placket other end outer wall extends outward the first bulge loop, this first bulge loop is provided with the first annular groove, the described headstock end circular step that extends internally out along edge, this cylindrical shell is by semi-transparent placket and headstock inner chamber pivot bush unit, described protecgulum side wall inner surfaces is provided with the second bulge loop, this headstock sidewall outer surface is provided with the second annular groove, this protecgulum is connected with the second annular groove by the second bulge loop with headstock, described bonnet is connected by screw thread with cylindrical shell.

2. a kind of flashlight according to claim 1, is characterized in that, the front end edge of described protecgulum is along being provided with chamfering, and described the first annular groove is provided with O type circle.

3. a kind of flashlight according to claim 1, is characterized in that, described headstock surface is provided with latticed texture layer, and the distal edge of this headstock is along being provided with chamfering.

4. a kind of flashlight according to claim 1, is characterized in that, described drum surface is provided with latticed texture layer, and described barrel tip is provided with pen clip.

5. a kind of flashlight according to claim 1, is characterized in that, the terminal surface indent of described bonnet, and this terminal surface center is provided with switch.