CN215112127U - Key chain flashlight - Google Patents

Abstract

The utility model discloses a key chain flashlight, include the flashlight main part and hang the knot subassembly, it is used for fixed flashlight main part to hang the knot subassembly, the tail end of flashlight main part is equipped with spacing portion, it can dismantle with the flashlight main part through spacing portion and be connected to hang the knot subassembly. The flashlight body is detachably connected with the hanging buckle assembly, no redundant parts are arranged on the flashlight body, the use is convenient, and the structure is attractive; the arc-shaped buckling part is matched with the annular groove, so that the contact area is large, and the fixing effect is stable; the bush plays certain dustproof effect to the annular groove of flashlight main part tail end, and the closure is better.

Description

Key chain flashlight

Technical Field

The utility model belongs to the field of mobile lighting, a key chain flashlight is related to.

Background

Flashlights are widely used in various fields of life as mobile lighting devices because of their practicality and portability. A miniature key chain flashlight serving as an emergency lighting device is usually hung on a key chain or a zipper of a backpack and is carried about. Along with the development of limiting environmental awareness, the rechargeable power supply of used repeatedly has also been popularized to miniature flashlight, and prior art's connected mode is complicated, and it is extremely inconvenient to dismantle the flashlight at every turn.

Therefore, the key chain flashlight with the simple structure and the stable fixing effect is designed, and the difficult problems which need to be solved urgently are solved.

Disclosure of Invention

An object of the utility model is to provide a key chain flashlight to prior art's not enough.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a key chain flashlight, includes the flashlight main part and hangs the knot subassembly, it is used for fixed flashlight main part to hang the knot subassembly, the tail end of flashlight main part is equipped with spacing portion, it can dismantle with the flashlight main part through spacing portion and be connected to hang the knot subassembly.

Furthermore, the limiting part is an annular groove in the inner wall of the tail end of the flashlight main body.

Further, hang and detain the subassembly and include bush and buckle, be equipped with the cavity in the bush, the buckle is located the cavity and can be equivalent to bush elastic displacement, the buckle front end be equipped with spacing portion complex arc buckle portion.

Furthermore, the buckle quantity is 2, the buckle symmetry is located the cavity, two be equipped with the spring between the buckle, the spring is used for applying the pretightning force and makes arc clamping part and spacing portion in close contact with.

Furthermore, the opposite face between the buckles is provided with a positioning round hole, and the two ends of the spring are respectively positioned in the positioning round holes.

Furthermore, a through hole is formed in the bushing, a pressing boss is arranged on the surface of the buckle, and the pressing boss is located in the through hole.

Furthermore, limiting bosses are symmetrically arranged in the cavity and used for limiting the rotation of the buckle.

Further, the buckle and the lining are integrally formed, and a through groove for enabling the buckle to elastically displace is formed in the surface of the lining.

Furthermore, the rear end of the bush is provided with a boss with a rope threading hole.

The utility model has the advantages that:

1. the flashlight body is detachably connected with the hanging buckle assembly, no redundant parts are arranged on the flashlight body, the use is convenient, and the structure is attractive;

2. the arc-shaped buckling part is matched with the annular groove, so that the contact area is large, and the fixing effect is stable;

3. the bush plays certain dustproof effect to the annular groove of flashlight main part tail end, and the closure is better.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a sectional view of a part of the present invention;

fig. 3 is a schematic diagram of the present invention.

The labels in the figure are: 100. the flashlight comprises a flashlight body, 110, an annular groove, 200, a hanging buckle assembly, 210, a bushing, 211, a through hole, 212, a limiting boss, 220, a buckle, 221, an arc-shaped buckle part, 222, a pressing boss, 223, a positioning round hole and 230, and a spring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, a key chain flashlight includes flashlight main body 100 and a hanging buckle assembly 200, hanging buckle assembly 200 is used for fixing flashlight main body 100, the tail end of flashlight main body 100 is provided with a limiting portion, and hanging buckle assembly 200 is detachably connected with flashlight main body 100 through the limiting portion. Flashlight main part 100 passes through to hang and detains subassembly 200 and fix on key ring or knapsack, flashlight main part 100 does not have the rope, and the outward appearance is neat and artistic.

In this embodiment, the limiting portion is an annular groove 110 formed in the inner wall of the tail end of the flashlight body 100. The limiting part of the annular groove 110 is stable in fixation and high in dust resistance, and if small particles are clamped into the annular groove 110 at individual positions, the whole fixation effect is not great.

In this embodiment, the hanging buckle assembly 200 includes a bushing 210 and a buckle 220, a cavity is disposed in the bushing 210, the buckle 220 is located in the cavity and can elastically move relative to the bushing 210, and an arc-shaped buckle portion 221 engaged with the limiting portion is disposed at the front end of the buckle 220. The bushing 210 is used for covering the tail part of the flashlight body 100, is integrated in appearance, and can play a certain dustproof effect to prevent dust from accumulating in the annular groove 110; arc buckle portion 221 is higher with arc recess adaptation degree, and area of contact is great, when fixed effect is stable, can improve the ability of preventing dragging, avoids flashlight main part 100 atress to lead to the accident to lose.

In this embodiment, the number of the buckles 220 is 2, the buckles 220 are symmetrically located in the cavity, a spring 230 is arranged between the two buckles 220, and the spring 230 is used for applying a pre-tightening force to enable the arc-shaped buckling part 221 to be in close contact with the limiting part. The symmetrically arranged buckles 220 are stable in fixing effect, and an outward pre-tightening force is applied through the springs 230, so that the arc-shaped buckling parts 221 are kept in close contact with the limiting parts.

In this embodiment, the opposite surfaces between the fasteners 220 are provided with positioning round holes 223, and two ends of the spring 230 are respectively located in the positioning round holes 223. The positioning round hole 223 prevents the spring 230 from deviating, and has certain shock-resistant and falling-resistant capabilities.

In this embodiment, the bushing 210 is provided with a through hole 211, the surface of the buckle 220 is provided with a pressing boss 222, and the pressing boss 222 is located in the through hole 211. Buckle 220 is extruded through pressing boss 222 for fixed or dismantlement take off flashlight main part 100, and easy operation is swift, and the structure meets singly reliably, pins simultaneously to press boss 222 and plays certain spacing and location's effect to buckle 220.

In this embodiment, the cavity is symmetrically provided with limiting bosses 212, and the limiting bosses 212 are used for limiting the rotation of the buckle 220. The limiting boss 212 can prevent the buckle 220 from rotating in the cavity and can also prevent the horizontal displacement of the buckle 220, and the situation that the buckle 220 is deviated due to the fact that the buckle 220 cannot reset when the limiting boss 222 is pressed downwards when the limiting boss is used is avoided.

In this embodiment, the rear end of the bushing 210 is provided with a boss with a rope threading hole. The rope or the connecting piece is bound through the through hole 211 and is used for being fixed on a key ring or a backpack.

In another embodiment, the clip 220 is integrally formed with the bushing 210, and the surface of the bushing 210 is provided with a through groove for elastically displacing the clip 220. The buckle 220 and the bush 210 integration form the elastic claw, buckle 220 quantity be two or more, should be equipped with the cavity in the bush 210, through setting up logical groove, realize the extrusion displacement between the buckle 220, reach the use purpose of fixing or dismantling the flashlight, and this kind of method cost is lower, but life is shorter.

The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a key chain flashlight, its characterized in that includes flashlight main part (100) and hangs knot subassembly (200), it is used for fixed flashlight main part (100) to hang knot subassembly (200), the tail end of flashlight main part (100) is equipped with spacing portion, it can dismantle with flashlight main part (100) through spacing portion and be connected to hang knot subassembly (200).

2. The key chain flashlight of claim 1, wherein the limiting portion is an annular groove (110) formed in an inner wall of a rear end of the flashlight body (100).

3. The key chain flashlight of claim 2, wherein the hanging buckle assembly (200) comprises a bushing (210) and a buckle (220), a cavity is formed in the bushing (210), the buckle (220) is located in the cavity and can elastically move corresponding to the bushing (210), and an arc-shaped buckle portion (221) matched with the limiting portion is arranged at the front end of the buckle (220).

4. The key chain flashlight of claim 3, wherein the number of the buckles (220) is 2, the buckles (220) are symmetrically arranged in the cavity, a spring (230) is arranged between the two buckles (220), and the spring (230) is used for exerting a pretightening force to enable the arc-shaped buckle part (221) to be in close contact with the limiting part.

5. The key chain flashlight of claim 4, wherein the opposite surfaces between the buckles (220) are provided with positioning round holes (223), and two ends of the spring (230) are respectively positioned in the positioning round holes (223).

6. The key chain flashlight of claim 4, wherein the bushing (210) is provided with a through hole (211), the surface of the buckle (220) is provided with a pressing boss (222), and the pressing boss (222) is positioned in the through hole (211).

7. The key chain flashlight of claim 4, wherein limiting bosses (212) are symmetrically arranged in the cavity, and the limiting bosses (212) are used for limiting rotation of the buckle (220).

8. A key chain flashlight as claimed in claim 3 wherein the catch (220) is integrally formed with the sleeve (210), the sleeve (210) having a surface provided with a through slot for resiliently displacing the catch (220).

9. The key chain flashlight of claim 3 wherein the rear end of the bushing (210) is provided with a boss with a stringing hole.

Images