CN212233311U

CN212233311U - Portable safety helmet

Info

Publication number: CN212233311U
Application number: CN202020249365.9U
Authority: CN
Inventors: 张亚南; 胡昕; 郭延召; 涂冬平
Original assignee: Henan Fenda Technology Co ltd
Current assignee: Henan Fenda Technology Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-12-29
Anticipated expiration: 2030-03-04

Abstract

The utility model belongs to the safety helmet field, specificly relate to a portable safety helmet, including safety helmet, light and be used for with the light is connected connecting device on the safety helmet, be provided with the confession on the safety helmet the trompil that connecting device passed, connecting device is including the buckling parts and the supporting part of arranging the inside and outside both sides of safety helmet respectively in, the supporting part including be used for with the supporting seat and the framework that the light is connected, the buckling parts including be used for the operating parts and the operating parts are close to be used for more than two that framework one side circumference interval set up with framework hook connection have elastic piece of colluding. The utility model discloses a buckling parts and the supporting part that distributes in the inside and outside both sides of safety helmet are connected on the safety helmet, and are fixed firm, avoid appearing the phenomenon that the light drops carelessly.

Description

Portable safety helmet

Technical Field

The utility model belongs to the building construction field, specificly relate to a portable safety helmet.

Background

Along with the rapid development of national economy, building construction also exists in our life constantly, and safety in building construction also receives more and more attention from people, and the safety helmet becomes the indispensable protection instrument in the work progress, can use the safety helmet that is equipped with the light usually for the convenience of construction, and whether firm then of light installation is concerned with user's construction safety and experience.

A patent document entitled "a safety helmet lamp", with an authorization notice number of CN 205402324U and an authorization notice date of 2016.07.27 is disclosed in the prior art, and includes: a lamp body, the bottom of which is provided with a connecting part with a concave-convex groove; a hanging adjusting device used for hanging the lamp body on the safety helmet; the hitch adjusting device includes: a hanging adjusting seat hinged with the connecting part; the hook component is arranged in a mounting groove of the hanging seat of the hanging adjusting seat; wherein, the couple subassembly includes: the hanging seat is arranged in a hanging seat mounting groove of the hanging adjusting seat; the U-shaped hook is arranged at the bottom of the hanging seat and is used for being hung on the safety helmet; and the elastic piece is arranged between the hanging seat and the U-shaped hook and used for enabling the U-shaped hook to be hung on the safety helmet tightly.

Although the lamp body in the above patent document can be firmly fixed on the helmet by the clamping force of the elastic piece, when the lamp body is inadvertently hooked to a certain place and receives an upward external force, the lamp body still has the risk of falling, and the potential safety hazard still exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the problem that above-mentioned prior art exists, provide a portable safety helmet, the light is connected on the safety helmet through the buckling parts and the supporting part that distribute in the inside and outside both sides of safety helmet, and the framework of supporting part is fixed with the hook that colludes that distributes in the buckling parts of framework circumference, and fixed more firm avoids appearing the phenomenon that the light drops carelessly.

In order to realize the above object of the present invention, the following technical solutions are provided: the utility model provides a portable safety helmet, includes safety helmet, light and be used for with the light is connected connecting device on the safety helmet, be provided with the confession on the safety helmet the trompil that connecting device passed, connecting device is including the buckling parts and the supporting part of arranging the inside and outside both sides of safety helmet respectively in, the supporting part including be used for with supporting seat and framework that the light is connected, the buckling parts including be used for the operating parts and the operating parts are close to be used for more than two that framework one side circumference interval set up with the elastic piece that colludes of having of framework hook connection.

Preferably, the bending direction of the hook is towards the center of the frame body.

Preferably, the buckling part comprises an adjusting piece connected to the hook pieces in a sliding mode, and the size of an opening between the hook pieces is adjusted to achieve the purpose that the frame body can pass through.

Preferably, the adjusting piece is provided with through holes for the hook pieces to pass through, and an inscribed circle between the through holes is larger than an inscribed circle between the hook pieces and close to the operating piece.

Preferably, the frame body is a circular frame, and the circular frame is larger than or equal to an inscribed circle between the through holes.

Preferably, the buckling part comprises an elastic part arranged between the adjusting part and the operating part, and the elastic part is used for elastically supporting the adjusting part to press the hook tongue of the hook part in a natural state.

Preferably, the adjusting member is a bowl-shaped structure with an opening edge fitting the inner surface of the safety helmet.

Preferably, the supporting seat is a bowl-shaped structure with an opening edge attached to the outer surface of the helmet.

The utility model has the advantages that:

the hook piece is circumferentially distributed on one side of the operating piece, the frame body is arranged, the hook piece is hung and fixed, the hook piece is distributed on the frame body in a circle and is buckled inwards to the frame body, the lighting lamp is stably fixed, and the phenomenon that the lighting lamp falls off when the lighting lamp is carelessly subjected to external force in a certain direction is avoided.

Drawings

FIG. 1 is a schematic view of an embodiment of a portable hard hat;

FIG. 2 is a schematic view of a snap-fit state of a connecting device according to an embodiment of a portable safety helmet;

FIG. 3 is a cross-sectional view of FIG. 2;

fig. 4 is a schematic view showing an opened state of a connecting means of an embodiment of a portable helmet.

In fig. 1-4, 1-safety helmet, 11-opening hole, 2-lighting lamp, 3-connecting device, 31-buckling part, 311-operating part, 312-elastic part 313-hook part, 314-adjusting part, 315-through hole, 32-supporting part, 321-supporting seat, 322-connecting rod, 323-round frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The specific embodiment is as follows:

embodiment 1, as shown in fig. 1 to 4, a portable safety helmet includes a safety helmet 1, a lighting lamp 2 and a connecting device 3, the lighting lamp 2 is detachably connected to the safety helmet 1 through the connecting device 3, the connecting device 3 includes a fastening portion 31 and a supporting portion 32, an opening 11 is processed on the safety helmet 1 at a position corresponding to a forehead, the fastening portion 31 and the supporting portion 32 are disposed at two sides of the opening 11 and fastened in the opening 11, the supporting portion 32 includes a supporting base 323 and a frame body, the supporting base 323 and the frame body are connected through a connecting rod 322, the supporting base 323 is supported at an outer side of the opening 11 and fixed to the lighting lamp 2, a plane of the frame body is perpendicular to an axis of the opening 11, and the frame body is suspended into the opening 11 when in use, the fastening portion 31 includes an operating element 311 and two elastic hook elements 313 fixed to the operating element 311, the hook elements 313 are symmetrically disposed on the operating element 311, the operating piece 311 is used for operating the buckling part 31 by holding a hand, the hook members 313 are hooked and connected with the frame body through hook bodies of the hook members 313 so as to realize buckling between the buckling part 31 and the supporting part 32, and the bending directions of the hook bodies of the two hook members 313 are opposite; during the use, stretch into trompil 11 with the framework of supporting part 32 to utilize the colluding piece 313 hook of buckling part 31 to connect the framework, realize buckling part 31 and supporting part 32 from the inside and outside lock of safety helmet 1, accomplish promptly to the fixed of light 2 on safety helmet 1, collude piece 313 from different directions to the framework buckle, it is more firm to the fixed of light 2.

Furthermore, the buckling part 31 further comprises an adjusting part 314, two through holes 315 are formed in the adjusting part 314, the two through holes correspond to the two hook parts 313 respectively and allow the hook parts 313 to pass through, and an inscribed circle between the through holes 315 is larger than an inscribed circle between the hook parts 313 and on one side close to the operating part 311; during the use, regulating part 314 cover slides outside colluding piece 313, and regulating part 314 makes two colluding pieces 313 have the trend that the center was tightened up when sliding to the hook body direction of colluding piece 313, realizes like this that the function to the opening size regulation between two hook bodies 313, and the convenience is connected and is opened the hook between colluding piece 313 and the framework, has made things convenient for installation and dismantlement to light 2 on safety helmet 1.

Furthermore, the frame body adopts a round frame 323, the structure is symmetrical, and the frame body is more matched with two symmetrically arranged oppositely bent hook parts, so that the hook connection between the hook part 313 and the round frame 323 is more convenient; meanwhile, the circular frame 323 is equal to the inscribed circle between the through holes 315, so that when the hook 313 hooks the circular frame 323, the circular frame 323 has a force of pulling the hook 313 toward the center, and the connection is firmer.

Furthermore, the buckling part 32 further comprises an elastic member 312, two ends of the elastic member 312 are respectively fixed with the adjusting member 314 and the operating member 311, the elastic member 312 supports the adjusting member 314 at a position of pressing the latch of the hook member 313 in a natural state, so that when the buckling part 31 is buckled with the supporting part 32, the adjusting member 314 presses the inner wall of the helmet 1 under the supporting action of the elastic member 312, and the stable fixation of the illuminating lamp 2 is realized; preferably, the elastic member 312 may employ a compression spring. It should be noted that fig. 4 is a schematic view of the open state of the connecting device, in which the elastic member 312 is in a compressed state.

Further, the adjusting member 314 is bowl-shaped, and the edge of the opening of the adjusting member fits the inner wall of the helmet 1, so that the adjusting member 314 fits the inner wall of the helmet 1 better.

Further, the supporting seat 321 adopts a bowl-shaped structure with an opening edge attached to the outer wall of the helmet 1, so that the supporting seat 321 is attached to the outer wall of the helmet 1.

In other embodiments, the difference from embodiment 1 is that the number of the hook members is three, four, or more, and the fixing positions of the hook members on the operating member are annularly arranged, and other structures are not described herein again.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.

Claims

1. The utility model provides a portable safety helmet, includes safety helmet, light and be used for with the light is connected connecting device on the safety helmet, a serial communication port, be provided with the confession on the safety helmet the trompil that connecting device passed, connecting device is including the buckling parts and the supporting part of arranging the inside and outside both sides of safety helmet respectively in, the supporting part including be used for with supporting seat and framework that the light is connected, the buckling parts including be used for the operating parts and the operating parts are close to framework one side circumference interval set up two more than be used for with the elastic piece that colludes of having of framework hook connection.

2. The portable safety helmet according to claim 1, wherein the hook member is bent toward a center of the frame.

3. The portable safety helmet of claim 1, wherein the engaging portion comprises an adjusting member slidably connected to the hook members for adjusting the size of the opening between the hook members to allow the frame to pass through.

4. The portable safety helmet according to claim 3, wherein the adjusting member is provided with through holes for the hook members to pass through, and an inscribed circle between the through holes is larger than an inscribed circle between the hook members and close to the operating member.

5. The portable safety helmet as claimed in claim 4, wherein the frame body is a circular frame, and the circular frame is larger than or equal to an inscribed circle between the through holes.

6. The portable helmet according to any one of claims 3 to 5, wherein the engaging portion includes an elastic member disposed between the adjusting member and the operating member, for elastically supporting the adjusting member to press the latch of the hook member in a natural state.

7. A portable safety helmet according to claim 3, wherein the adjustment member is a bowl shaped structure with an opening edge that conforms to the inner surface of the helmet.

8. The portable safety helmet of claim 1, wherein said support base is a bowl-shaped structure with an opening edge that conforms to an outer surface of said safety helmet.