CN111365635A

CN111365635A - Portable flashlight

Info

Publication number: CN111365635A
Application number: CN201811597390.XA
Authority: CN
Inventors: 蔡天详
Original assignee: Zhangpu Mingneng Photoelectric Technology Co ltd
Current assignee: Zhangpu Mingneng Photoelectric Technology Co ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2020-07-03

Abstract

The invention discloses a portable flashlight which is characterized by comprising a flashlight body, a lampshade, a body cover and a lifting belt, wherein the right end of the flashlight body is fixedly connected with the lampshade through threads, the left end of the flashlight body is fixedly connected with the body cover through threads, the body cover comprises a cover seat and a body cover wall, the lower end face of the cover seat abuts against the flashlight body, the body cover wall is positioned on the left side of the cover seat, the body cover wall is provided with a through hole, the through hole is connected with the lifting belt in a penetrating manner, the cover seat and the body cover wall are combined to form a cavity, the cavity is communicated and connected with the through hole, one end of the lifting belt is attached to the outer wall of the body cover wall, and the other end of the lifting belt penetrates through the through hole and extends into the cavity to abut against a. The problem of carry the area and expose the unable regulation of length, make the flashlight carry the mode easily and receive the restriction is solved for the flashlight can hang or wear, the effectual portability that has strengthened the flashlight and carry.

Description

Portable flashlight

Technical Field

The invention relates to the field of illumination, in particular to a portable flashlight.

Background

The flashlight is a lighting tool, generally by the flashlight barrel of built-in power supply, the lamp shade of built-in LED lamp, install button and carrying the area on the flashlight barrel and constitute, the user controls the flashlight barrel through pressing the button and provides the power for the LED lamp receives the power and gives out light, and then provides the illumination for the user.

However, when the flashlight is carried, the length of the carrying belt cannot be adjusted, so that the flashlight can only be held by a hand, and the carrying convenience of the flashlight is reduced.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a portable flashlight, which solves the problem that the carrying mode of the flashlight is easily limited because the exposed length of a carrying belt cannot be adjusted, so that the flashlight can be hung or worn, and the portability of carrying the flashlight is effectively enhanced.

The technical purpose of the invention is realized by the following technical scheme: a portable flashlight comprises a flashlight body, a lampshade, a body cover and a lifting belt, wherein the right end of the flashlight body is fixedly connected with the lampshade through threads, the left end of the flashlight body is fixedly connected with the body cover through threads, the body cover comprises a cover seat and a body cover wall, the lower end face of the cover seat abuts against the flashlight body, the body cover wall is located on the left side of the cover seat, a through hole is formed in the body cover wall, the lifting belt penetrates through the through hole, a limiting frame is arranged on one side, close to the through hole, of the outer wall of the body cover wall, a cavity is formed by the combination of the cover seat and the body cover wall, the cavity is communicated and connected with the through hole, one end of the lifting belt is attached to the outer wall of the body cover wall, the other end of the lifting belt penetrates through the through hole and extends into the cavity to abut against a rotary device, the lower end of the rotary device abuts against the central position of the cover seat, and the upper end of the rotary device abuts against, the lifting belt and the rotary device are wound into a whole.

The rotary device comprises a rotary seat and a winding column, the lower end face of the rotary seat is abutted to the cover seat, a through hole is formed in the top wall of the rotary seat, the lower end of the winding column is sleeved in the through hole, and the upper end of the winding column is abutted to the lifting belt.

Further, the lifting belt is wound around the winding column for multiple circles to form a disc-shaped lifting belt, and the diameter of the disc-shaped lifting belt is smaller than that of the rotary seat.

Furthermore, the convolution seat is of a cylindrical structure, an elastic component is arranged inside the convolution seat, one end of the elastic component abuts against the side wall of the convolution seat, the other end of the elastic component abuts against one end, extending into the convolution seat, of the winding column, and the elastic component is of a scroll structure.

Furthermore, a concave hole is formed in the top wall of the cylinder cover wall, and the concave hole abuts against the top side of the outer wall of the winding column.

Further, the outer wall of the flashlight body is provided with an opening, the opening is matched with the button, and the button is electrically connected with the lamp body.

In conclusion, the invention has the following beneficial effects:

this kind of portable flashlight, the user can drag the lifting belt, make the lifting belt pull out from the cavity, it is rotatory around the seat of circling round to drive the coiling post in step, make the elastic component warp, thereby the elastic component scroll produces a reverse force, when needing to shorten the lifting belt and expose length, reverse restoring force through elastic component, thereby drive coiling post reverse rotation, and then make the lifting belt wind coiling post multiturn, make the lifting belt reduce at the length that exposes of barrel cover, the lifting belt is exposed the unable regulation of length, make the flashlight portable mode receive the problem of restriction easily, make the flashlight hang or wear, the effectual portability that has strengthened the flashlight and carry.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic structural diagram of a front view of the cylinder cover of the present invention;

FIG. 3 is a schematic view of the inside structure of the cylinder cover of the present invention;

fig. 4 is a schematic view of a planer structure of the swiveling device of the present invention.

In the figure: 1. a flashlight body; 101. a button; 2. a lamp shade; 3. a cylinder cover; 301. a cover seat; 302. a cartridge cover wall; 3021. a through hole; 4. lifting the belt; 5. a gyroscope; 501. a swivel base 5011, an elastic component; 502. winding the column; 6. a chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, 2 and 3, a portable flashlight comprises a flashlight body 1, a lampshade 2, a flashlight body cover 3 and a lifting belt 4, wherein the right end of the flashlight body 1 is fixedly connected with the lampshade 2 through threads, the left end of the flashlight body 1 is fixedly connected with the flashlight body cover 3 through threads, the lampshade 2 is positioned on the right side of the flashlight body cover 3, the flashlight body cover 3 comprises a cover base 301 and a flashlight body cover wall 302, the lower end surface of the cover base 301 is abutted against the flashlight body 1, the flashlight body cover wall 302 is positioned on the left side of the cover base 301, the flashlight body cover wall 302 is provided with a through hole 3021, the lifting belt 4 is connected through the through hole 3021, the cover base 301 and the flashlight body cover wall 302 are combined to form a cavity 6, the cavity 6 is communicated and connected with the through hole 3021, one end of the lifting belt 4 is attached to the outer wall of the flashlight body cover wall 302, the other end of the lifting belt 4 extends into the cavity 6 through the through hole 3021 to be abutted, the upper end of circle device 5 offsets with the roof of cover wall 302, it is integrative with the 5 coiling of circle device to carry area 4, when the handheld flashlight section of thick bamboo portion contact of user carries area 4, through the self elasticity of circle device 5, make the one end of carrying area 4 and the 5 contact of circle device produce one toward the pulling force in cavity 6, and then the one end that drives carry area 4 passes through-hole 3021 and gets into cavity 6, it is rotatory through circle device 5, it does the coiling action around circle device 5 to drive carry area 4, make carry area 4 increase at cavity 6's length, be provided with spacing through the one side that is close to through-hole 3021 at the outer wall of cover wall 302, carry area 4 is through the support of spacing, make circle device 5 stall, thereby prevent that carry area 4 all get into in the cavity 6, be convenient for later stage use carry area 4.

Example 2

Referring to fig. 2, 3 and 4, a portable flashlight is substantially the same as that in embodiment 1, the swiveling device 5 includes a swiveling seat 501 and a winding post 502, the lower end face of the swiveling seat 501 abuts against the cover seat 301, a through hole is formed in the top wall of the swiveling seat 501, the lower end of the winding post 502 is sleeved in the through hole, the upper end of the winding post 502 abuts against the lifting belt, and when the lifting belt 4 rotates around the winding post 502, the winding post 502 can stably rotate in the swiveling seat 501 through the guidance of the through hole, so that the stability of the lifting belt 4 entering the cavity 6 is improved.

The lifting belt 4 is wound around the winding post 502 to form a disc-shaped lifting belt 4 after being wound for a plurality of circles, the diameter of the disc-shaped lifting belt 4 is smaller than that of the rotary seat 501, the lifting belt 4 is prevented from sliding off from the surface of the rotary seat 501, the contact area between the lifting belt 4 and the rotary seat 501 is increased, and the sensitivity of the rotation of the lifting belt 4 driven by the winding post 502 is reduced.

Furthermore, the rotary seat 501 is a cylindrical structure, an elastic component 5011 is disposed inside the rotary seat 501, one end of the elastic component 5011 abuts against the side wall of the rotary seat 501, the other end abuts against one end of the winding column 502 extending into the rotary seat 501, the elastic component 5011 is a scroll structure, the elastic component 5011 adopts a scroll spring, so that the installation in the rotary seat 501 is convenient, a user can pull the lifting belt, so that the lifting belt is pulled out from the chamber and synchronously drives the winding column to rotate around the rotary seat, so that the elastic component 5011 deforms, the elastic component 5011 scrolls to generate a reverse force, when the exposed length of the lifting belt needs to be shortened, the reverse restoring force of the elastic component 5011 is relied on to drive the winding column 502 to rotate reversely, and then the lifting belt is wound around the winding column 502 for a plurality of circles, so that the exposed length of the lifting belt 4 on the barrel cover 3 is reduced, and the flashlight can be hung or worn.

The shrinkage pool has been seted up to the roof of cover wall 302, and the shrinkage pool offsets with the outer wall top side of coiling post 502, leads through the upper end of shrinkage pool to coiling post 502 to it is more stable to make coiling post 502 rotatory recovery carry the in-process of taking 4.

Example 3

Referring to fig. 1, a chestnut screening and cleaning all-in-one machine is basically the same as that in embodiment 1, and further, an opening is formed in the outer wall of a flashlight body 101, the opening is matched with a button 101, the button 101 is electrically connected with a lamp body, and when a user needs to use a flashlight for illumination, the lamp body can be lightened by pressing the button 101.

The use method and the working principle of the portable charger protection device are as follows: firstly, when a user needs to carry the flashlight, the lifting belt 4 is pulled out of the cavity 6 by hand, the lifting belt 4 extends out of the barrel cover 3, and simultaneously, the winding post 502 is synchronously driven to rotate around the rotary seat 501, so that the volute spring is deformed, the volute spring generates a reverse force, the lifting belt 4 is continuously pulled to enable the lifting belt 4 to extend out to form an opening, thereby being convenient for the user to carry, when the user needs to use the flashlight for illumination, the flashlight barrel 1 is held by hand, the lifting belt 4 is separated from contact with the user, the button 101 is pressed down, a lamp body electrically connected with the button 101 is lightened, illumination is carried out, the winding post 502 is driven to reversely rotate by virtue of the reverse restoring force of the elastic component 5011, a pulling force towards the cavity 6 is generated at one end of the lifting belt 4 in contact with the winding post 502, and then one end of the lifting belt 4 is driven to pass through the through hole 3021 to enter the cavity 6, and the lifting belt, so that the length of the lifting belt 4 in the cavity 6 is increased, and the exposed length of the lifting belt 4 in the cylinder cover 3 is reduced.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a portable flashlight, includes flashlight body (1), lamp shade (2), barrel lid (3) and carries area (4), its characterized in that: the right-hand member of the flashlight body (1) is fixedly connected with the lamp shade (2) through screw threads, the left end of the flashlight body (1) is fixedly connected with the flashlight cover (3) through screw threads, the flashlight cover (3) comprises a cover seat (301) and a cover wall (302), the lower end face of the cover seat (301) is abutted to the flashlight body (1), the cover wall (302) is located on the left side of the cover seat (301), a through hole (3021) is formed in the cover wall (302), a lifting belt (4) is penetratingly connected to the through hole (3021), a limiting frame is arranged on one side, close to the through hole (3021), of the outer wall of the cover wall (302), the cover seat (301) is combined with the cover wall (302) to form a cavity (6), the cavity (6) is communicated and connected with the through hole (3021), one end of the lifting belt (4) is attached to the outer wall of the cover wall (302), the other end of the lifting belt (4) penetrates through the through hole (3021) to extend into the cavity (6) to be abutted to a device (5), the lower end of the rotary device (5) is abutted against the central position of the cover seat (301), the upper end of the rotary device (5) is abutted against the top wall of the cylinder cover wall (302), and the lifting belt (4) and the rotary device (5) are wound into a whole.

2. The portable torch according to claim 1, wherein: the rotary device (5) comprises a rotary seat (501) and a winding column (502), the lower end face of the rotary seat (501) is abutted to the cover seat (301), a through hole is formed in the top wall of the rotary seat (501), the lower end of the winding column (502) is sleeved with the through hole, and the upper end of the winding column (502) is abutted to the lifting belt (4).

3. The portable torch according to claim 2, wherein: the lifting belt (4) is wound around the winding column (502) for a plurality of circles to form a disc-shaped lifting belt (4), and the diameter of the disc-shaped lifting belt (4) is smaller than that of the rotary seat (501).

4. The portable torch according to claim 2, wherein: the utility model discloses a spiral seat, including seat (501), gyration seat (5011), the one end of other end and coiling post (502) stretch into the one end of seat (501) and offset, the seat (501) that gyrates is "drum" structure, the inside of seat (501) that gyrates is provided with elastic component (5011), the one end of elastic component (5011) offsets with the lateral wall of seat (501) that gyrates, and the other end offsets with the one end that coiling post (502) stretched into seat (501), elastic component (5011) are the scroll structure.

5. The portable torch according to claim 2, wherein: and a concave hole is formed in the top wall of the cylinder cover wall (302), and the concave hole is abutted against the top side of the outer wall of the winding column (502).

6. The portable torch according to claim 1, wherein: the flashlight is characterized in that an opening is formed in the outer wall of the flashlight body (1), the opening is matched with the button (101), and the button (101) is electrically connected with the lamp body.