Disclosure of Invention
The utility model aims to provide a tail hanging part structure of a flashlight and a small flashlight aiming at the defects of the prior art, so that a user can conveniently and quickly mount or dismount the flashlight on a key ring, and the use experience is improved.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a tail suspension structure for a flashlight, comprising:
the stop piece comprises a stop ring, and a plurality of limit pieces protruding out of the inner wall of the stop ring are arranged on the inner wall of the stop ring close to the first opening end;
the rotating piece comprises a holding end and a locking end, the holding end is provided with a hanging cap, a cavity is arranged in the rotating piece, the opening end of the cavity is located at the locking end, the spring is installed in the cavity, and the edge of the locking end is provided with a plurality of outward first bulges;
when the stopping piece and the rotating piece are in a connected state, the first bulge penetrates through gaps of the plurality of limiting pieces and is installed on the limiting pieces, and when the stopping ring is connected with the machine body, the spring is compressed to enable the rotating piece and the stopping ring to be relatively fixed.
Furthermore, it still includes the pin and sets up to rotate the piece the through-hole of holding the end, the pin passes in proper order the spring with the through-hole, the afterbody of pin with hang the cap and can dismantle the connection, the spring is located the nail cap of pin with between the bottom surface of cavity.
Furthermore, a limiting groove facing away from one side of the first opening end is further formed in the limiting part, and the limiting groove is used for accommodating the first protrusion on the rotating part, so that the first protrusion cannot be easily separated from the limiting part.
Preferably, the stopping piece further comprises a bearing part, one end of the bearing part is connected with or integrally formed with the second opening end of the stopping ring, the other end of the bearing part is connected with or integrally formed with the machine body, and when the locking end of the rotating piece is installed in the stopping piece, the pin abuts against the bearing part and compresses the spring.
Further, the load-bearing portion further includes a second projection disposed within the stop member, the second projection facilitating compression of the spring.
Furthermore, the bearing part also comprises a magnetic part arranged in the second protrusion, and the magnetic part is used for adsorbing the rotating part.
Further, the magnetic member is a magnet.
Preferably, one end of the bearing part is detachably connected with the stop ring through threads, and the other end of the bearing part is integrally formed with the machine body.
Preferably, the number of the first bulges is 3 or 4, and the first bulges are uniformly arranged on the edge of the opening end of the cavity; the number of the limiting pieces is 3 or 4, and the limiting pieces are uniformly arranged in a ring shape at the positions, close to the first opening end, of the inner wall of the stop ring.
The utility model also provides a small flashlight which comprises the flashlight body and a tail hanging piece structure of the flashlight.
The utility model has the beneficial effects that:
according to the utility model, the plurality of limiting parts are arranged on the stop part, and the plurality of first bulges are arranged on the rotating part, the first bulges can penetrate through the gaps between the limiting parts and abut against the limiting grooves at the other end of the limiting parts under the action of the spring elasticity, so that the rotating part cannot be easily separated from the stop part, the installation of the rotating part and the stop part is completed, the rotating part is arranged on the key ring, and the stop part is arranged on the body of the small flashlight, thereby realizing the purpose of quickly installing the small flashlight on the key ring or detaching the small flashlight from the key ring.
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 or similar 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 illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
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 the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to 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 defined otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 5, an embodiment of a tail suspension structure of a flashlight according to the present invention is shown.
A tail suspension structure for a flashlight, comprising:
the stopper 1, the stopper 1 includes a stop ring 110, the inner wall of the stop ring 110 near a first open end 113 is provided with a plurality of stoppers 111 protruding from the inner wall of the stop ring 110;
the rotating part 2 comprises a holding end 210 and a locking end 220, the holding end 210 is provided with a hanging cap 230, a cavity 221 is arranged in the rotating part 2, the opening end of the cavity 221 is located at the locking end 220, a spring 240 is installed in the cavity 221, and the edge of the locking end 220 is provided with a plurality of outward first protrusions 222;
when the locking end 220 of the rotating member 2 is installed into the retaining ring 110 by an external force, the first protrusion 222 passes through the gap between the plurality of limiting members 111, the spring 240 is compressed, the holding end 210 is rotated to a predetermined angle and releases the external force, the first protrusion 222 abuts against the limiting members 111 under the elastic force of the spring 240, and at this time, the rotating member 2 and the retaining ring 110 are relatively fixed.
In the above embodiment, the rotating member 2 further includes a pin 250 and a through hole disposed at the holding end 210, the pin 250 sequentially passes through the spring 240 and the through hole, the tail portion of the pin 250 is detachably connected to the hanging cap 230, the spring 240 is disposed between the cap of the pin 250 and the bottom surface of the cavity 221, the cap of the pin 250 contacts the body 3 to compress the spring 240, and the rotating member 2 makes the first protrusion 222 abut against the stopper 111 under a force in a direction away from the stopping ring 110, thereby completing the relative fixing of the stopping ring 110 and the rotating member 2.
Referring to fig. 2, in the above embodiment, the limiting member 111 is further provided with a limiting groove 112 facing away from the first open end, the limiting groove 112 is used for accommodating the first protrusion 222 on the rotating member 2, the first protrusion 222 is disposed in the limiting groove 112 under the action of the elastic force of the spring 240, and cannot be easily separated from the limiting member 111, at this time, the rotating member 2 and the stop ring 110 are relatively fixed and in a locked state.
Referring to fig. 3 and 5, in the above embodiment, the stopping member 1 further includes a bearing portion 120, one end of the bearing portion 120 is connected to or integrally formed with the second open end 114 of the stopping ring 110, and the other end is connected to or integrally formed with the body 3, when the locking end 220 of the rotating member 2 is installed in the stopping member, the pin 250 abuts against the bearing portion 120 and compresses the spring 240; in this embodiment, one end of the bearing part 120 is detachably connected to the snap ring 110 by a screw, and the other end is integrally formed with the body 3; in some embodiments, the carrier 120 and the snap ring 110 may be an integrally formed structure.
In the above embodiment, in order to shorten the length of the spring 240 and the pin 250 even to be completely accommodated in the cavity 221, the bearing part 120 further includes the second protrusion 121 disposed in the stopper 1, and in the present embodiment, the contact surface of the second protrusion 121 and the pin 250 is circular and has a diameter smaller than the diameter of the open end of the cavity 221.
In the above embodiments, the bearing part 120 further includes a magnetic element 122 disposed in the second protrusion 121, the magnetic element 122 is used for attracting the rotating element 2, in some embodiments, another magnetic element attracted to the magnetic element 122 is disposed in the rotating element 2, in this embodiment, the magnetic element 122 is attracted to the pin 250, and the magnetic element 122 is a magnet.
Referring to fig. 2 and 4, in the above embodiment, in order to ensure the relative stability between the rotating member 2 and the snap ring 110 after being mounted, the number of the first protrusions 260 is 3 or 4, and are uniformly arranged on the edge of the open end of the cavity 221; the number of the limiting members 111 is 3 or 4, and the limiting members are uniformly arranged in a ring shape at the position, close to the first opening end, on the inner wall of the stop ring 110; in this embodiment, the number of the first protrusions 260 and the number of the limiting members 111 are 4.
Referring to fig. 5, the utility model further provides a small flashlight, which comprises a body 3 and the tail hanging part structure of the flashlight, wherein the tail part of the body 3 and the bearing part 120 of the stopper 1 are of an integrally formed structure, and the stopper 1 is formed by detachably connecting the stopper ring 110 and the bearing part 120 through threads.
In summary, the present embodiment provides a tail hanging member structure of a flashlight and a small flashlight, wherein a plurality of limiting members 111 are disposed on a stop piece 1, and a plurality of first protrusions 222 are disposed on a rotating piece 2, the first protrusions 222 can penetrate through a gap between the limiting members 111 and abut against a limiting groove 112 at the other end of the limiting members 111 under the action of the elastic force of a spring 240, so that the rotating piece 2 cannot be easily separated from the stop piece 1, the installation of the rotating piece 2 and the stop piece 1 is completed, the rotating piece 2 is not located on a key ring, and the stop piece 1 is disposed on a body 3 of the small flashlight, thereby realizing the quick installation and disassembly of the small flashlight on the key ring.
The above-described embodiments are only one of the preferred embodiments of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.