CN111602920A

CN111602920A - Protective device

Info

Publication number: CN111602920A
Application number: CN202010454349.8A
Authority: CN
Inventors: 宁雪峰; 陈文睿; 吴俊�; 林志强
Original assignee: Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-09-01

Abstract

The invention discloses a protective device which comprises a cap body, wherein the cap body comprises a protective layer and a buffer layer which are arranged at intervals, one side surface, away from the protective layer, of the buffer layer is in contact with the head of an operator, an accommodating cavity is formed between the protective layer and the buffer layer, two openings communicated with the accommodating cavity are formed in the end surface of the bottom side of the cap body, the two openings are positioned in front of the face of the operator, a group of protective mirror assemblies are arranged in the accommodating cavity corresponding to each opening, each group of protective mirror assemblies comprises at least two lenses, each lens can extend to the lower side of the cap body through one opening to be opposite to the eyes of the operator, the two groups of protective mirror assemblies respectively correspond to the left eye and the right eye of the operator. The protection equipment disclosed by the invention is simple in structure and good in protection effect.

Description

Protective device

Technical Field

The invention relates to the technical field of protective equipment, in particular to multifunctional protective equipment.

Background

Protective equipment, such as safety helmets, are commonly used on construction sites to protect operators. When the safety helmet is used, an operator wears the safety helmet on the head to prevent the falling object from being injured by the impact. The existing safety helmet only has a single protection function and cannot meet the requirement for multiple functions, when operations such as welding and the like are needed on a construction site, a welder wears the safety helmet and needs to hold a protective glass for welding operation, and the operation is very inconvenient.

Disclosure of Invention

The embodiment of the invention aims to: the utility model provides an intelligent protective equipment, its simple structure can protect operator's head, can protect operator's eye again.

To achieve the purpose, the embodiment of the invention adopts the following technical scheme:

the utility model provides a protective equipment, includes the cap body, the cap body includes protective layer and the buffer layer that the interval set up, the buffer layer is kept away from a side of protective layer and operator's head contact, the protective layer with be formed with between the buffer layer and hold the chamber the bottom side terminal surface of cap body seted up two with hold the opening of chamber intercommunication, two the opening is located operator's facial the place ahead, it corresponds every to hold the intracavity the opening all sets up a set of protective mirror subassembly, every group protective mirror subassembly includes two at least lenses, every the lens can be chosen to pass through the opening stretches out to the below of cap body with operator's eyes is just right, and is two sets of protective mirror subassembly corresponds operator's left eye and right eye respectively, protective mirror subassembly can prevent welding light and ultraviolet ray.

As a preferred scheme of the protective device, the protective glasses assembly further comprises a rotation shaft, two rotation rods and a lens clamping seat, wherein the rotation shaft is rotatably arranged on the cap body, the rotation shaft is provided with a driving portion protruding outwards, the number of the rotation rods is at least two, all the rotation rods are arranged at intervals along the axial direction of the rotation shaft, one end of each rotation rod is provided with a sleeve, the other end of each rotation rod is fixedly connected with the lens clamping seat, a driving clamping groove is formed in the sleeve in a penetrating manner along the axial direction of the sleeve, the rotation shaft can move along the axis of the rotation shaft, so that the driving portion can be selected to be plugged with the driving clamping groove of one sleeve, when the driving portion is plugged with the driving clamping groove, the rotation shaft rotates to drive the rotation rod and the lens clamping seat to rotate, and the lens clamping seat can move, the lens is detachably arranged in the lens clamping seat.

As an optimal scheme of the protective equipment, the rotating rod is of an arc-shaped strip structure, and the radian of the bending of the rotating rod is consistent with that of the inner side wall of the protective layer.

As a preferred scheme of the protection device, the lens cassette includes a cassette body, the cassette body runs through along the thickness direction of the lens and is provided with a dodging hole, the inner side wall of the cassette body is concavely provided with an installation clamping groove for clamping the lens, an elastic protection piece is arranged in the installation clamping groove, and the lens is clamped between the part in the installation clamping groove and the protection piece.

As a preferable scheme of the protective device, the lens holder on the left side and the lens holder on the right side are detachably connected through a connecting assembly.

As a preferred scheme of the protective device, the connecting assembly includes a first connecting portion and a second connecting portion, wherein the first connecting portion is rotatably disposed on the left lens holder, the second connecting portion is rotatably disposed on the right lens holder, magnets capable of being magnetically attracted to each other are disposed on the first connecting portion and the second connecting portion, two adjacent magnets of the protective mirror assembly on the left side are identical in magnetic pole to each other, and two adjacent magnets of the protective mirror assembly on the right side are identical in magnetic pole to each other.

As a preferred scheme of protective equipment, evenly distributed has a plurality of support piece between the protective layer with the buffer layer, support piece with the integrative injection moulding of protective layer, support piece includes that the bracing piece sets up the bracing piece is kept away from the curved backup pad of the one end of protective layer inside wall, adjacent two connect through elastic protection network between the backup pad, the buffer layer is pasted the backup pad with the protection network deviates from a side of protective layer.

As a preferable scheme of the protective equipment, the buffer layer comprises a rubber body, a cooling cavity is arranged in the rubber body, cooling liquid circulates in the cooling cavity, the protective equipment further comprises a cooling liquid circulating mechanism, the cooling liquid circulating mechanism is communicated with the cooling cavity of the rubber body through a circulating hose, and the cooling liquid circulating mechanism is hung on the body of the operator through a hanging belt.

As a preferred scheme of protective equipment, the protective layer is kept away from one side of buffer layer is provided with the electroscope, the electroscope is connected with the buzzer siren through the wire.

As a preferred scheme of the protective equipment, the front side of the cap body is provided with a lighting lamp, and the lighting lamp is connected with the cap body through a universal rotating seat.

The embodiment of the invention has the beneficial effects that: by arranging the protective glasses assembly on the protective equipment, different lenses can be selected to protect eyes according to needs, the complex environmental requirements of operators are met, the protective function of the whole protective equipment is added, the head of the operator can be protected, the eyes of the operator can be protected, and the protective function is multiple; through setting up two at least lenses, can select different lenses to protect eyes according to the environment needs, for example when the welding, select the lens of preventing welding light, when operating under outdoor strong light, select anti ultraviolet's lens.

Drawings

The invention is explained in more detail below with reference to the figures and examples.

Fig. 1 is a schematic front view of a protection apparatus according to an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of a shielding apparatus according to an embodiment of the present invention.

Fig. 3 is a front view of a shield mirror assembly (not shown with a rotating shaft) according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a rotating shaft according to an embodiment of the present invention.

Fig. 5 is a schematic top view of a protective mirror assembly in accordance with an embodiment of the present invention.

Fig. 6 is a schematic cross-sectional view of the lens holder and the lens after assembly according to the embodiment of the invention.

In the figure:

1. a cap body; 11. a protective layer; 12. a buffer layer; 13. an accommodating chamber; 14. a support member; 141. a support bar; 142. a support plate; 15. a protective net;

2. a protective mirror assembly; 21. a lens; 22. a rotating shaft; 221. a drive section; 222. a handle; 23. rotating the rod; 231. a sleeve; 232. a drive card slot; 24. a lens holder; 25. a guard; 26. a first connection portion; 27. a second connecting portion; 28. and a magnet.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; 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 in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 6, the protective apparatus according to the embodiment of the present invention includes a cap body 1, the cap body 1 includes a protective layer 11 and a buffer layer 12 arranged at an interval, one side of the buffer layer 12 away from the protective layer 11 contacts with the head of an operator, a receiving cavity 13 is formed between the protective layer 11 and the buffer layer 12, two openings (not shown in the drawings) communicated with the receiving cavity 13 are opened on the bottom side end surface of the cap body 1, the two openings are located in front of the face of the operator, a set of protective mirror assemblies 2 is arranged in the receiving cavity 13 corresponding to each opening, each set of protective mirror assemblies 2 includes at least two lenses 21, each lens 21 can selectively extend to the lower side of the cap body 1 through the opening to face the eyes of the operator, the two sets of protective mirror assemblies 2 respectively correspond to the left eye and the right eye of the operator, the goggles assembly 2 can prevent welding light and ultraviolet rays. By arranging the protective glasses assembly 2 on the protective equipment, different lenses 21 can be selected as required to protect eyes, the complex environmental requirements of operators are met, the protective function of the whole protective equipment is added, the head of the operator can be protected, the eyes of the operator can be protected, and the protective function is multiple; by arranging at least two lenses 21, different lenses 21 can be selected according to environmental requirements to protect eyes, for example, when welding, the lenses 21 capable of preventing welding light are selected, and when the welding machine is operated under outdoor strong light, the lenses 21 capable of preventing ultraviolet rays are selected. In particular, the lenses 21 on each set of protective mirror assemblies 2 function differently.

In an embodiment, the protective mirror assembly 2 further includes a rotating shaft 22, two rotating rods 23 and a lens clamping seat 24, the rotating shaft 22 is rotatably disposed on the cap body 1, the rotating shaft 22 has a protruding driving portion 221, the number of the rotating rods 23 is at least two, all the rotating rods 23 are disposed at intervals along an axial direction of the rotating shaft 22, one end of each rotating rod 23 is disposed with a sleeve 231, the other end is fixedly connected to the lens clamping seat 24, a driving clamping groove 232 is formed in the sleeve 231 in a penetrating manner along the axial direction of the sleeve 231, the rotating shaft 22 can move along its own axis, so that the driving portion 221 can be selectively inserted into one of the driving clamping grooves 232 of the sleeve 231, and when the driving portion 221 is inserted into the driving clamping groove 232, the rotating shaft 22 rotates to drive the rotating rod 23 and the lens clamping seat 24 to rotate, the lens clamping seat 24 can be moved to the outside of the cap body 1, and a lens 21 is detachably arranged in the lens clamping seat 24. By arranging the rotating shaft 22 into a movable and rotating combined structure, the rotating shaft 22 can be selectively connected with different rotating rods 23 during movement, and the rotating rods 23 connected with the rotating shaft can be driven and selected during rotation, so that the lens 21 rotates to the outside of the cap body 1 to protect eyes, the whole switching process is very simple, the structure is very simple, and the structure of the whole protective equipment is further simplified; through can dismantling lens 21 with lens cassette 24 and be connected, can change different lens 21 as required, except basic safeguard function, can also set up near-sighted lens etc.. In addition, according to the design of the protective equipment, the protective mirror assembly 2 is not contacted with the face of an operator at all, so that the protective mirror assembly 2 cannot press the face of the operator, and the use comfort is improved.

In this embodiment, the dwang 23 is arc stripe structure, the crooked radian of dwang 23 with the inside wall radian of protective layer 11 is unanimous. Through setting up dwang 23 to the structure unanimous with the inside wall radian of protective layer 11, cap body 1 is arc usually, in order to reduce the volume that holds chamber 13 between protective layer 11 and the buffer layer 12, consequently sets up dwang 23 to arc strip structure, guarantees that dwang 23 rotates the in-process and can not receive the hindrance of protective layer 11 and buffer layer 12, can reduce whole cap body 1's volume again.

In order to reduce the difficulty of switching the lens 21, a handle 222 is provided at an end of the rotation shaft 22, and the handle 222 is provided outside the cap body 1.

In an embodiment, the lens holder 24 includes a holder body, an avoiding hole is formed in the holder body along a thickness direction of the lens 21, an installation slot for clamping the lens 21 is concavely formed in an inner side wall of the holder body, an elastic protection member 25 is disposed in the installation slot, and a portion of the lens 21 clamped in the installation slot abuts against the protection member 25. Through setting up the protection piece 25, prevent effectively that lens 21 from taking place to bump hard contact with the cassette body firmly, prolong the life of lens 21 to, elastic protection piece 25 can also regard as the fixed knot who fixes lens 21 to construct, need not to set up additional fixed knot again and also can realize the fixed of lens 21, and is fixed effectual, lens 21's easy dismounting.

Preferably, the protection part 25 is protection foam or protection silica gel, and the protection part 25 is stuck in the installation slot by an adhesive. The protection foam and the protection silica gel can buffer the lens 21 and can prevent the surface of the lens 21 from being abraded by the hard structural member clamping seat body.

Specifically, the protection member 25 may be a silicone member, which is hollow and inflated inside. The inflated silica gel piece has good fixing effect and better buffering effect.

In one embodiment, the lens holder 24 on the left side and the lens holder 24 on the right side are detachably connected by a connecting assembly. Through setting up coupling assembling, can promote the structural stability of protective mirror subassembly 2 when protecting eyes.

Specifically, the connecting assembly includes a first connecting portion 26 and a second connecting portion 27, where the first connecting portion 26 is rotatably disposed on the left lens cassette 24, the second connecting portion 27 is rotatably disposed on the right lens cassette 24, the first connecting portion 26 and the second connecting portion 27 are both provided with magnets 28 that can be magnetically attracted to each other, the magnetic poles of the magnets 28 on the first connecting portion 26 of the adjacent protection mirror assembly 2 on the left side are the same, and the magnetic poles of the magnets 28 on the second connecting portion 27 of the adjacent protection mirror assembly 2 on the right side are the same. Two fixed connecting portions are inhaled to magnetism, connect and dismantle all very simply, and the magnetic pole of the magnet 28 of two adjacent first connecting portions 26 is the same to and the magnetic pole of the magnet 28 of two adjacent second connecting portions 27 is the same, can prevent effectively that lens cassette 24 from taking place lens cassette 24 when accomodating in holding chamber 13 and adsorb, can guarantee effectively that lens cassette 24 can rotate smoothly to the outside of cap body 1.

In an embodiment, a plurality of supporting members 14 are uniformly distributed between the protective layer 11 and the buffer layer 12, the supporting members 14 and the protective layer 11 are integrally formed by injection molding, each supporting member 14 includes a supporting rod 141 disposed on an arc-shaped supporting plate 142 at one end of the supporting rod 141 far away from the inner side wall of the protective layer 11, two adjacent supporting plates 142 are connected by an elastic protective net 15, and the buffer layer 12 is adhered to one side surface of the supporting plate 142 and one side surface of the protective net 15 far away from the protective layer 11. The supporting piece 14 integrally injection-molded with the protective layer 11 is arranged, so that the manufacturing difficulty of the supporting piece 14 can be reduced, assembly is not needed, the strength of the protective layer 11 is increased due to the arrangement of the supporting piece 14, and the protection effect of the whole cap body 1 is improved; the arc-shaped supporting plate 142 of the supporting member 14 and the elastic protective net 15 form a mounting surface of the buffer layer 12, so that the buffer layer 12 can be effectively supported, and the arc-shaped supporting plate 142 can avoid forming a sharp part on one side of the buffer layer 12, thereby increasing the safety. In addition, the elastic protective net 15 not only can effectively support the buffer layer 12, but also can realize secondary buffering, thereby improving the protection effect.

In this embodiment, the buffer layer 12 includes a rubber body, a cooling cavity is provided in the rubber body, a cooling liquid circulates in the cooling cavity, the protection device further includes a cooling liquid circulation mechanism, the cooling liquid circulation mechanism is communicated with the cooling cavity of the rubber body through a circulation hose, and the cooling liquid circulation mechanism is hung on the body of the operator through a suspension band. The buffer layer 12 is arranged to be a built-in cooling structure, so that the space inside the cap body 1 can be cooled, the wearing comfort of a user is improved, and the cooling liquid can serve not only as a cooling function but also as a buffering function, so that the buffer effect of the buffer layer 12 is better; through the coolant liquid circulation mechanism setting that is heavier with weight in the outside of cap body 1, can reduce the weight of cap body 1 and the manufacturing degree of difficulty of cap body 1, need not to reserve more spaces and hold the coolant liquid circulation mechanism that weight is heavier.

In this embodiment, one side of the protective layer 11, which is far away from the buffer layer 12, is provided with an electroscope, and the electroscope is connected with a buzzer alarm through a lead. Through setting up electroscope, can carry out real-time inspection to the electrified condition of environment, when the environment is electrified, report to the police through buzzer siren immediately and remind the operator to withdraw to safe position.

In addition, the front side of the cap body 1 is provided with a lighting lamp, and the lighting lamp is connected with the cap body 1 through a universal rotating seat.

In the description herein, it is to be understood that the terms "upper" and the like are based on the orientation or positional relationship shown in the drawings, which are for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

In the description herein, references to the term "an embodiment" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. The protective equipment is characterized by comprising a cap body, wherein the cap body comprises a protective layer and a buffer layer which are arranged at intervals, one side of the buffer layer, which is far away from the protective layer, is contacted with the head of an operator, an accommodating cavity is formed between the protective layer and the buffer layer, two openings communicated with the accommodating cavity are formed in the end face of the bottom side of the cap body, the two openings are positioned in front of the face of the operator, it corresponds every to hold the intracavity the opening all sets up a set of protection mirror subassembly, every group protection mirror subassembly includes two at least lenses, every but the lens alternative stretches out to the below of cap body with operator's eyes is just right, and is two sets of protection mirror subassembly corresponds operator's left eye and right eye respectively, protection mirror subassembly can prevent welding light and ultraviolet ray.

2. The protective apparatus according to claim 1, wherein the protective mirror assembly further includes a rotation shaft, at least two rotation shafts and a lens holder, the rotation shaft is rotatably disposed on the cap body, the rotation shaft has a convex driving portion thereon, all the rotation shafts are disposed at intervals along an axial direction of the rotation shaft, one end of each rotation shaft is disposed with a sleeve, the other end of each rotation shaft is fixedly connected to the lens holder, a driving slot is formed in the sleeve along the axial direction of the sleeve, the rotation shaft can move along its own axis, so that the driving portion can be selectively plugged into the driving slot of one sleeve, when the driving portion is plugged into the driving slot, the rotation shaft rotates to drive the rotation shaft and the lens holder to rotate, and the lens holder can move out of the cap body, the lens is detachably arranged in the lens clamping seat.

3. The protective apparatus according to claim 2, wherein the rotating rod has an arc-shaped strip structure, and the arc degree of the rotating rod is consistent with the arc degree of the inner side wall of the protective layer.

4. The protective device according to claim 2, wherein the lens holder includes a holder body, an avoiding hole is formed through the holder body along a thickness direction of the lens, an installation clamping groove for clamping the lens is concavely formed in an inner side wall of the holder body, an elastic protective member is arranged in the installation clamping groove, and a portion of the lens clamped in the installation clamping groove abuts against the protective member.

5. The protective apparatus according to claim 2, wherein the lens holder on the left side and the lens holder on the right side are detachably connected by a connecting assembly.

6. The protective apparatus according to claim 5, wherein the connecting assembly includes a first connecting portion and a second connecting portion, wherein the first connecting portion is rotatably disposed on the lens holder on the left side, the second connecting portion is rotatably disposed on the lens holder on the right side, magnets capable of being magnetically attracted to each other are disposed on the first connecting portion and the second connecting portion, magnetic poles of the magnets on two adjacent first connecting portions of the protective mirror assembly on the left side are the same, and magnetic poles of the magnets on two adjacent second connecting portions of the protective mirror assembly on the right side are the same.

7. The protective apparatus according to any one of claims 1 to 6, wherein a plurality of supporting members are uniformly distributed between the protective layer and the buffer layer, the supporting members and the protective layer are integrally formed by injection molding, each supporting member includes an arc-shaped supporting plate, the supporting rods are arranged at one ends of the supporting rods, which are far away from the inner side wall of the protective layer, two adjacent supporting plates are connected through an elastic protective net, and the buffer layer is adhered to one side surface, which is far away from the protective layer, of the supporting plates and the protective net.

8. The protective apparatus according to any one of claims 1 to 6, wherein the cushioning layer comprises a rubber body having a cooling cavity therein, the cooling cavity having a cooling fluid circulated therein, and the protective apparatus further comprises a cooling fluid circulation mechanism in communication with the cooling cavity of the rubber body through a circulation hose, the cooling fluid circulation mechanism being suspended from the body of the operator through a suspension strap.

9. The protective device according to any one of claims 1 to 6, wherein an electroscope is arranged on one side surface of the protective layer away from the buffer layer, and the electroscope is connected with a buzzer alarm through a lead.

10. The protective device according to any one of claims 1 to 6, wherein a lighting lamp is arranged on the front side of the cap body, and the lighting lamp is connected with the cap body through a universal rotating seat.