CN208096276U - A kind of multifunctional safety protection equipment - Google Patents

A kind of multifunctional safety protection equipment Download PDF

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Publication number
CN208096276U
CN208096276U CN201820496388.2U CN201820496388U CN208096276U CN 208096276 U CN208096276 U CN 208096276U CN 201820496388 U CN201820496388 U CN 201820496388U CN 208096276 U CN208096276 U CN 208096276U
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CN
China
Prior art keywords
case lid
cabinet
water filling
foot pad
safety protection
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Active
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CN201820496388.2U
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Chinese (zh)
Inventor
程东浩
陈利平
刘刚
杨强
赵宁宁
姬虹
李玉红
陈军
董桂芝
毛远秋
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China Academy of Civil Aviation Science and Technology
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China Academy of Civil Aviation Science and Technology
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Priority to CN201820496388.2U priority Critical patent/CN208096276U/en
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Publication of CN208096276U publication Critical patent/CN208096276U/en
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Abstract

The utility model relates to a kind of multifunctional safety protection equipment, including cabinet and case lid, case lid side is connected by hinge with cabinet, and the case lid other side is locked by lock and cabinet, and cabinet and case lid are made of three-decker;Exhaust apparatus and water filling device are provided on case lid, exhaust apparatus is connected with box house, and water filling device is connected with box house, and observation window is additionally provided on case lid, and the side opening that case lid is matched with cabinet, which extends outwardly, is provided with the first extension;Cabinet is provided with handle close to the side of lock, and the side opening that cabinet is matched with case lid, which extends outwardly, is provided with the second extension.The beneficial effects of the utility model are, provide a kind of safe and reliable, small volume and less weight, easy to operate and reusable multifunctional safety protection equipment.

Description

A kind of multifunctional safety protection equipment
Technical field
The utility model relates to a kind of multifunctional safety protection equipment.
Background technique
Currently, China is in occurred events of public safety and easily sends out, takes place frequently the stage, and public safety problematic amount is high, dashes forward The prevention and control of hair event are continued to increase with disposition difficulty.Criminal or personal extremism utilize combustible and explosive articles in public domain Manufacture destructive activity happens occasionally, and covers with shade to people's good life.In the destructive activity of public space, such as high iron car The places such as compartment, subway carriage, aircraft passenger compartment, cinema, due to densely populated place, mobility is strong, often will cause biggish injures and deaths With compare bad influence.Although the gap of the core technology and the leading level in the world of China's emergency disposal and rescue constantly contracts It is small, but generally still have larger gap.Emergency set function is relatively single, configures asterism, limited amount.For example, part fire Equipped with fixed anti-explosion tank, emergency disposal place is fixed for vehicle security check and subway security check, may only be explosion-proof;Public place is matched Fire extinguisher, train or subway carriage are had equipped with emergency hammer and fire extinguisher, limited amount, fragmentaryization may only be to common object Product fire extinguishing.
In recent years with the improvement of people's living standards, the electronic product containing lithium battery have become people's daily life must Estovers.But since lithium battery is there are the risk of spontaneous combustion, smolder thing on fire in regions such as train, subway, airport and aircrafts Part takes place frequently, and brings harm to the safety of people.Lithium battery smolder it is on fire have randomness, and be different from general article It smolders on fire, lithium battery temperature height on fire of smoldering generates a large amount of toxic gases and dust particles, can explode, easy re-ignition, fire extinguisher It is difficult to put out.Traditional safety protection equipment is difficult to cope with.
In the public domain of densely populated place, smolder once article generation is on fire, it is either intentional or unintentional, can all it cause Personnel are panic, if emergency disposal is improper, will cause serious consequence.In recent years, pacify on railway carriage, subway carriage, airport Examine area, lithium battery event on fire of smoldering that the regions such as aircraft passenger compartment occur it is commonplace, but these regions there is no equipped with Effect specifically for the lithium battery safety protection equipment on fire smoldered.
For prevent and reduce lithium battery burning harm, some light fire resistant flame retardant equipment fast moved by It develops, for example, it is similar to tablet computer packet for the fireproofing bag of lithium battery emergency disposal on fire of smoldering in main cabin, it is easy to use, But a large amount of toxic gases and dust particles of lithium battery generation on fire really cannot be effectively solved, do not have antiknock ability yet, It and is disposable.The fire resistant flame retardant case of previous research, preferably resolves under cabin environment, the article place on fire to smolder It sets, but there is also some flaws on stability, filter capacity, open-close ways for cabinet.
Utility model content
In view of the above-mentioned problems in the prior art, the main purpose of the utility model is to provide a kind of safety can It leans on, small volume and less weight, easy to operate and reusable multifunctional safety protection equipment.
The technical solution of the utility model is such:
A kind of multifunctional safety protection equipment, including cabinet and case lid, the case lid side pass through hinge and the cabinet It is connected, the case lid other side is locked by lock and the cabinet, wherein:
The cabinet and case lid are made of three-decker, and outer layer is the high-strength plastic bed of material, middle layer is heat-barrier material Layer and internal layer are temperature resistant metallic layer;
Exhaust apparatus and water filling device are provided on the case lid, the exhaust apparatus is connected with the box house Logical, for discharging the smog of box house or dust, the water filling device is connected with the box house, be used for Water is injected in cabinet, is additionally provided with observation window on the case lid, for observing the situation in cabinet, the case lid and the cabinet The side opening matched, which extends outwardly, is provided with the first extension;
The cabinet is provided with handle close to the side of the lock, and the side that the cabinet is matched with the case lid is opened Extend outwardly at mouthful and is provided with the second extension, the second extension and described first after the cabinet is interlocked with the case lid Extension, which is formed, to be fitted close.
Plane locating for the outer surface of plane locating for the exhaust apparatus outer surface and the case lid is the same surface, The exhaust apparatus includes protective plate and filter cartridge, wherein:
It is provided with the first mounting hole on the case lid, is connected inside first mounting hole and the case lid, the mistake Filter box and protective plate are installed in first mounting hole, and adsorbent material is filled in the filter cartridge;
Multiple gas vents are provided on the protective plate, and the outside of the filter cartridge is arranged in the protective plate, it is described Gas vent is connected by filter cartridge with the box house.
Plane locating for the outer surface of plane locating for the outer surface of the water filling device and the case lid is the same table Face, the water filling device include water filling port, fill the water baffle and filler cover, wherein:
It is provided with the second mounting hole on the case lid, is connected inside second mounting hole and the case lid, the note The mouth of a river is arranged in second mounting hole, and the water filling baffle and the filler cover are arranged in the water filling port, and institute State the outside that the water filling baffle is arranged in filler cover;
Water injection hole is provided on the water filling baffle, the water filling port passes through the water injection hole and the cabinet on water filling baffle Inside is connected.
The filler cover is threadedly coupled with second mounting hole, and the filler cover is metal cover, and in the filler cover Side wall is provided with heat insulating washer.
The water filling baffle is circular metal baffle, and the center of the water filling baffle is arranged in the water injection hole.
The cabinet is located at setting on the side of the handle, and there are two the locks, two locks to be located at institute The two sides of handle are stated, the lock is that stainless steel spring latches.
The observation window is made of tempered glass, and third mounting hole, and the third mounting hole are provided on the case lid It is connected with the box house, the observation window is arranged in the third mounting hole.
The cabinet is provided with the first foot pad and the second foot pad close to the side of the hinge, and the case lid is close to the hinge The side of chain is provided with third foot pad and the 4th foot pad, and the third foot pad is corresponding with first foot pad, and the described 4th Foot pad is corresponding with second foot pad, wherein:
First foot pad, the second foot pad, third foot pad and the 4th foot pad bottom surface locating for plane be same flat Face;
The cabinet and case lid are placed vertically by first foot pad, the second foot pad, third foot pad and the 4th foot pad.
Inverted V-shaped protrusion is provided at the case lid lower ending opening;
The v-depression matched with the inverted V-shaped protrusion is provided at the cabinet upper end opening.
Sealing ring is provided in the v-depression, cabinet and case lid are fitted close to form sealing by the sealing ring, and institute Stating sealing ring is high temperature resistant silica gel sealing ring.
The utility model has the following advantages and beneficial effect:The multifunctional safety protection equipment of the utility model is rectangular Body structure, multi-function emergency dispose case design grace, and such as attache case is conveniently placed in public domain;It is multi-functional to answer Anxious disposition case internal layer is coated with heat insulating coat, and then increases cabinet and be resistant to high temperature capabilities.Multi-function emergency disposes case and uses three-layered node Structure, internal layer can be integrally formed for stainless steel, and high temperature resistant, light, intensity is high, good airproof performance;Middle layer places Thermal Insulating Ceramic Fibers Cotton, it is heat-insulated, energy-absorbing, lightweight, fire-retardant;Outer layer is high-temperature flame-retardant plastic, protects middle layer, and Anti-scratching is heat-insulated.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of multifunctional safety protection equipment provided by the embodiment of the utility model;
Fig. 2 is the backsight structural representation of multifunctional safety protection equipment provided by the embodiment of the utility model;
Fig. 3 is the left view structural representation of multifunctional safety protection equipment provided by the embodiment of the utility model;
Fig. 4 is the right side structural representation of multifunctional safety protection equipment provided by the embodiment of the utility model;
Fig. 5 is the overlooking structure diagram of multifunctional safety protection equipment provided by the embodiment of the utility model;
Fig. 6 is the present invention looks up structural representation of multifunctional safety protection equipment provided by the embodiment of the utility model;
Fig. 7 is the schematic cross-sectional view in the direction A-A in Fig. 1;
Fig. 8 is the schematic cross-sectional view in the direction B-B in Fig. 1;
Fig. 9 is the enlarged structure schematic diagram in Fig. 8 at C;
Figure 10 is v-depression and inverted V-shaped protrusion phase in multifunctional safety protection equipment provided by the embodiment of the utility model The structural schematic diagram of cooperation.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention, But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection It encloses.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.
The utility model is further described with specific embodiment below with reference to accompanying drawings.
As shown in Figures 1 to 10:The multifunctional safety protection equipment of the utility model embodiment, overall weight are no more than 5 Kilogram;It includes cabinet 200 and case lid 100, and 100 side of case lid is connected by hinge 101 with the cabinet 200, described 100 other side of case lid is locked by lock 102 and the cabinet 200, and can be in 45~180 degree opening box covers, is put convenient for article Enter in the multifunctional safety protection equipment of the utility model, it is easy to operate;The lock 102 is latched using stainless steel spring, from Dynamic to close, pressing is opened, and saves the operating time;Wherein:
The cabinet 200 and case lid 100 are made of three-decker, and outer layer be the high-strength plastic bed of material, middle layer be every Hot material layer and internal layer are temperature resistant metallic layer;And outer layer is high-temperature flame-retardant plastic, plays the purpose of protection middle layer, and anti- It scrapes and heat-insulated, internal layer is also coated with heat insulating coat;
Exhaust apparatus 103 and water filling device 104, the exhaust apparatus 103 and the case are provided on the case lid 100 Be connected inside body 200, for by inside cabinet 200 smog or dust discharge, the water filling device 104 and the case It is connected inside body 200, for injecting water into cabinet 200, observation window 105 is additionally provided on the case lid 100, for observing Rubber protective cover 106 is arranged on the outside of the observation window 105 for situation in cabinet, for being protected to the observation window 105, Security reliability obtains a degree of promotion;The side opening that the case lid 100 is matched with the cabinet 200 is to extension It stretches and is provided with the first extension 107;
The cabinet 200 is provided with handle 201 close to the side of the lock 102, and the shape of the handle is half arc, And it is made of plastic material., can be by handle after covering case lid, one lifts cabinet, to realize cabinet fast transfer;It is described The side opening that cabinet 200 is matched with the case lid 100, which extends outwardly, is provided with the second extension 206, when the cabinet After 200 are interlocked with the case lid 100, the second extension 206 is formed with first extension 107 to be fitted close.
Plane locating for outer surface of the plane with the case lid 100 locating for 103 outer surface of exhaust apparatus is same A surface, the exhaust apparatus 103 include protective plate 108 and filter cartridge 109, wherein:
The first mounting hole (not shown), first mounting hole and the case lid 100 are provided on the case lid 100 Inside is connected, and the filter cartridge 109 and protective plate 108 are installed in first mounting hole, and the filter cartridge 109 is can Filter cartridge is dismantled, wherein it is filled with adsorbent material, poison gas and dust, smog that can effectively in filter box 200, and can undertake Venting of dust explosion function.
Multiple gas vents 110 are provided on the protective plate 108, and the protective plate 108 is arranged in the filter cartridge 109 Outside, the gas vent 110 inside filter cartridge 109 and the cabinet 200 by being connected.
Plane locating for the outer surface of plane locating for the outer surface of the water filling device 104 and the case lid 100 is same One surface, the water filling device 104 include water filling port 118, water filling baffle 111 and filler cover 112, and the water filling port is circle And diameter can be 54mm, wherein:
The second mounting hole 119, second mounting hole 119 and the 100 inside phase of case lid are provided on the case lid 100 Connection, the water filling port 118 are arranged in second mounting hole 119, and the water filling baffle 111 and the filler cover 112 are equal It is arranged in the water filling port 118, and the outside of the water filling baffle 111 is arranged in the filler cover 112;
Water injection hole 113 is provided on the water filling baffle 111, the water filling port 118 passes through the water filling on water filling baffle 111 It is connected inside hole 113 and the cabinet 200;Water is injected into cabinet by water filling port, effectively can be put out a fire or be cooled down.
The filler cover 112 is threadedly coupled with the second mounting hole on the case lid 100, and the filler cover 112 is metal Lid, and 112 inner sidewall of the filler cover is provided with heat insulating washer 114.
The water filling baffle 111 is circular metal baffle, and the water filling baffle 111 is arranged in the water injection hole 113 Center.
The cabinet 200 is located at setting on the side of the handle 201, and there are two the lock 102, two locks 102 are located at the two sides of the handle 201, and the lock 102 latches for stainless steel spring.
The observation window 105 is made of tempered glass, and convenient for the situation in observation cabinet, the observation window is circle, And diameter can be 34mm, be provided with third mounting hole (not shown), and the third mounting hole and institute on the case lid 100 It states and is connected inside cabinet 200, the observation window 105 is arranged in the third mounting hole;And it is arranged outside the observation window 105 There is the rubber protective cover 106 of circular ring shape, for carrying out a degree of protection to the observation window 105, and then improves safety Energy.
The cabinet 200 is provided with the first foot pad 202 and the second foot pad 203, the case close to the side of the hinge 101 Lid 100 is provided with third foot pad 115 and the 4th foot pad 116 close to the side of the hinge 101, and the third foot pad 115 with First foot pad 202 is corresponding, and the 4th foot pad 116 is corresponding with second foot pad 203, wherein:
First foot pad 202, the second foot pad 203, third foot pad 115 and the 4th foot pad 116 bottom surface locating for plane It is approximately the same plane;
The cabinet 200 and case lid 100 pass through the hinge 101, the first foot pad 202, the second foot pad 203, third foot pad 115 and the 4th foot pad 116 place vertically, achieve the purpose that firm support multifunctional safety protection equipment is uprightly placed.
Inverted V-shaped protrusion 117 is provided at 100 lower ending opening of case lid, the V-arrangement protrusion is by temperature resistant metallic material system At highly being 0.5mm;
The v-depression 204 matched with the inverted V-shaped protrusion 117 is provided at 200 upper end opening of cabinet;
Sealing ring 205 is provided in the v-depression 204, the sealing ring 205 closely matches cabinet 200 and case lid 100 It closes and forms sealing, and the sealing ring 205 is high temperature resistant silica gel sealing ring, so that the intracorporal toxic gas of case and explosion punching Hitting cannot escape, and be only discharged by gas vent, and security reliability obtains a degree of promotion.
Fully consider that public domain emergency set is fast in the multifunctional safety protection equipment design of the utility model embodiment Speed requirements and lithium battery and other items the ignition temperature such as mobile, light, easy to operate, dusty gas limitation requirement, emit on fire The article of cigarette provides isolation, cooling is put out a fire, the Multifunctional box of toxic gas and dust-filtering integrated treatment.Multifunctional safe Safeguard according to field of employment, handle the size and type requirements of article, there are many type, can used aloned, can also be with Other emergency set integrated emergencies suit uses.Integrated multifunctional safety protection functions of the equipments concentration, small volume and less weight, operation Simply, reusable.
The multifunctional safety protection equipment of the utility model embodiment is the dedicated safety protection equipment in public domain, is being added It should be adapted with the condition of public domain in work manufacture and use operation, technical characterstic is as follows:
1, the multifunctional safety protection equipment of the utility model embodiment is used article isolation, the cooling on fire smoldered The design philosophy of the filtering integral processing of fire extinguishing, toxic gas and dust, fully considers public domain environment and condition, structure Compact, light and flexible are easy to operate.
2, the tolerable temperature upper limit reaches 1200 DEG C inside the multifunctional safety protection equipment of the utility model embodiment.
3, the multifunctional safety protection device outer surface temperature of the utility model embodiment is lower than 80 DEG C, reduces personnel's calcination Risk.
4, the multifunctional safety protection equipment of the utility model embodiment can the fully wrapped around intensity of a fire, prevent fire spreading.
5, the multifunctional safety protection equipment of the utility model embodiment has certain antiknock ability, and design has venting of dust explosion Mouthful, whole explosion will not be generated.
6, the multifunctional safety protection equipment of the utility model embodiment is while guaranteeing cabinet overall tightness, design There is special gas vent, organic toxicity volatile matter, dense smoke dust and poisonous gas can be filtered, for cells burst or other objects The ingredient of product burning, selects different filter poison boxes, reaches effective filtering and multiple use.
7, the multifunctional safety protection equipment design of the utility model embodiment has water filling port, can inject 2 in 30 seconds Water is risen, cooling fire extinguishing is played.
8, the weight of the multifunctional safety protection equipment of the utility model embodiment is less than 5 kilograms, small volume and less weight.
9, the multifunctional safety protection equipment operation of the utility model embodiment is simple, can be in densely populated place, crowded environment Under, (case lid is opened, electronic product is put into and covers case lid) fast transfer by three steps and smolder the article that catches fire, removed in minute Danger source.
10, the multifunctional safety protection equipment of the utility model embodiment is easy to clean, can be recycled.
Finally it should be noted that:Above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than It is limited;Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art It should be understood that:It can still modify to technical solution documented by previous embodiment, or to part of or whole Technical characteristic is equivalently replaced;And these modifications or substitutions, it does not separate the essence of the corresponding technical solution the utility model The range of each embodiment technical solution.

Claims (10)

1. a kind of multifunctional safety protection equipment, it is characterised in that:Including cabinet and case lid, the case lid side by hinge with The cabinet is connected, and the case lid other side is locked by lock and the cabinet, wherein:
The cabinet and case lid are made of three-decker, and outer layer is the high-strength plastic bed of material, middle layer be insulation material layer with And internal layer is temperature resistant metallic layer;
Exhaust apparatus and water filling device are provided on the case lid, the exhaust apparatus is connected with the box house, uses It is discharged in by the smog of box house or dust, the water filling device is connected with the box house, is used for cabinet Interior injection water is additionally provided with observation window on the case lid, and for observing the situation in cabinet, the case lid and the cabinet match The side opening of conjunction, which extends outwardly, is provided with the first extension;
The cabinet is provided with handle, the side opening that the cabinet is matched with the case lid close to the side of the lock Extend outwardly and be provided with the second extension, the second extension and described first extends after the cabinet is interlocked with the case lid Portion, which is formed, to be fitted close.
2. multifunctional safety protection equipment according to claim 1, which is characterized in that locating for the exhaust apparatus outer surface Plane and the case lid outer surface locating for plane be the same surface, the exhaust apparatus includes protective plate and filtering Box, wherein:
It is provided with the first mounting hole on the case lid, is connected inside first mounting hole and the case lid, the filter cartridge It is installed in first mounting hole with protective plate, adsorbent material is filled in the filter cartridge;
Multiple gas vents are provided on the protective plate, and the outside of the filter cartridge, the exhaust is arranged in the protective plate Hole is connected by filter cartridge with the box house.
3. multifunctional safety protection equipment according to claim 1, which is characterized in that the outer surface institute of the water filling device Plane locating for the outer surface of the plane at place and the case lid is the same surface, and the water filling device includes water filling port, water filling Baffle and filler cover, wherein:
It is provided with the second mounting hole on the case lid, is connected inside second mounting hole and the case lid, the water filling port It is arranged in second mounting hole, the water filling baffle and the filler cover are arranged in the water filling port, and the note The outside of the water filling baffle is arranged in water cover;
Water injection hole is provided on the water filling baffle, the water filling port passes through the water injection hole and the box house on water filling baffle It is connected.
4. multifunctional safety protection equipment according to claim 3, which is characterized in that the filler cover and second peace It fills hole to be threadedly coupled, the filler cover is metal cover, and the filler cover inner sidewall is provided with heat insulating washer.
5. multifunctional safety protection equipment according to claim 3, which is characterized in that the water filling baffle is circular metal Baffle, and the center of the water filling baffle is arranged in the water injection hole.
6. multifunctional safety protection equipment according to claim 1, which is characterized in that the cabinet is located at the handle There are two the lock, two locks are located at the two sides of the handle for setting on side, and the lock is stainless steel Spring lock catch.
7. multifunctional safety protection equipment according to claim 1, which is characterized in that the observation window is by tempered glass structure At being provided with third mounting hole on the case lid, and the third mounting hole is connected with the box house, the observation window It is arranged in the third mounting hole.
8. multifunctional safety protection equipment according to claim 1, which is characterized in that the cabinet is close to the hinge Side is provided with the first foot pad and the second foot pad, and the case lid is provided with third foot pad and the 4th foot close to the side of the hinge Pad, and the third foot pad is corresponding with first foot pad, the 4th foot pad is corresponding with second foot pad, wherein:
First foot pad, the second foot pad, third foot pad and the 4th foot pad bottom surface locating for plane be approximately the same plane;
The cabinet and case lid are placed vertically by first foot pad, the second foot pad, third foot pad and the 4th foot pad.
9. multifunctional safety protection equipment according to claim 1, which is characterized in that be arranged at the case lid lower ending opening There is inverted V-shaped protrusion;
The v-depression matched with the inverted V-shaped protrusion is provided at the cabinet upper end opening.
10. multifunctional safety protection equipment according to claim 9, which is characterized in that be provided in the v-depression close Cabinet and case lid are fitted close to form sealing by seal, the sealing ring, and the sealing ring is high temperature resistant silica gel sealing ring.
CN201820496388.2U 2018-04-10 2018-04-10 A kind of multifunctional safety protection equipment Active CN208096276U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820496388.2U CN208096276U (en) 2018-04-10 2018-04-10 A kind of multifunctional safety protection equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820496388.2U CN208096276U (en) 2018-04-10 2018-04-10 A kind of multifunctional safety protection equipment

Publications (1)

Publication Number Publication Date
CN208096276U true CN208096276U (en) 2018-11-16

Family

ID=64120346

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820496388.2U Active CN208096276U (en) 2018-04-10 2018-04-10 A kind of multifunctional safety protection equipment

Country Status (1)

Country Link
CN (1) CN208096276U (en)

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