CN106218570B - Multifunctional safe protective case - Google Patents
Multifunctional safe protective case Download PDFInfo
- Publication number
- CN106218570B CN106218570B CN201610720599.5A CN201610720599A CN106218570B CN 106218570 B CN106218570 B CN 106218570B CN 201610720599 A CN201610720599 A CN 201610720599A CN 106218570 B CN106218570 B CN 106218570B
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- CN
- China
- Prior art keywords
- waterproof cover
- vehicle
- protective case
- multifunctional safe
- safe protective
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0002—Type of accident
- B60R2021/0016—Fall in water
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention relates to a kind of multifunctional safe protective case, including waterproof cover, expanding layer and snap close piece.Waterproof cover is in first state before use, then waterproof cover is passed through from vehicle bottom, be layed in underbody.Due to offering semi-enclosed wheel bit-avoiding slot, wheel can also be loaded so there is no need to mobile vehicle in wheel bit-avoiding slot；Further, waterproof cover is coated into vehicle chassis and side, and be fixed by snap close piece around being in the second state.Then, by inflating port to airbag aeration, vehicle is made to avoid water logging in buoyancy low suspension.Simultaneously as vehicle chassis can be contacted with water, expanding layer can expand at this time, so as to fill the gap on chassis, and then prevent water from entering from the gap on chassis.Since without mobile vehicle above-mentioned multifunctional safe protective case just can be used, and expanding layer meet that water makes can be by the gap on intumescent filler chassis.Therefore, the multifunctional safe protective case is while quick use is met, moreover it is possible to is effectively prevented from vehicle water inlet.
Description
Technical field
The present invention relates to a kind of automotive safety articles for use accessory, more particularly to multifunctional safe protective case.
Background technology
In recent years, as global warming, extreme climate disaster take place frequently, often it is being partially formed rare sudden and violent of intensity
Rain, ponding can be produced in the short time in the low-lying section in city.However, on the one hand lacked since the design of sewerage system exists
Fall into, pumping equipment is not in place, causes urban waterlogging serious.In recent years, similar thing has generation in each big city.The opposing party
Face is built more due to garage easily causes rainwater to pour in down a chimney in underground, heavy rain day.Therefore, car often occurs in each big city to exist
The accident flooded on road surface or in garage by ponding, causing any property loss simultaneously may threat to life.
There is a variety of water-tight devices designed for the above situation on the market.Common one kind is hollow cystic structures
Water-proof covering for vehicle, another kind is split type air bag.During using Water-proof covering for vehicle, first vehicle is moved into vehicle cover, then seals vehicle cover, from
And prevent vehicle by water logging.Another split type air bag, then be to be secured around vehicle periphery, float vehicle by air bag buoyancy
It is floating.
However, although Water-proof covering for vehicle can play certain waterproof action.It is but inconvenient to use, it is necessary to first open vehicle
Move and move.Originally duck in drink and when can not start when vehicle is not easy to mobile or vehicle, which can not then make
With.And when using split type air bag, vehicle chassis is still contacted with water, and since chassis gap is more, is be easy to cause into water.
The content of the invention
Based on this, it is necessary to provide it is a kind of without mobile vehicle just can quickly using and can effectively prevent into the multi-functional of water
Safety protective cover.
A kind of multifunctional safe protective case, including：
Waterproof cover, includes the first state of tiling, and forms the three-dimensional frame structure of host cavity, for coating vehicle bottom
Disk and the second state of side, offer wheel bit-avoiding slot on the waterproof cover, and the wheel bit-avoiding slot is opened in described anti-
A side of water cover, and extend in the middle part of the waterproof cover to correspond to the position of wheel of vehicle, the waterproof cover is multiple air bags
The multi-layer airbag structure to be formed is sequentially overlapped, the inflating port of the promising airbag aeration is opened up on the waterproof cover；
Expanding layer, is attached to the side of the waterproof cover, when the waterproof cover is in the second state, the expanding layer is located at
The inner side of the frame structure, the expanding layer are made of the material that chance water expands；And
Snap close piece, is arranged on the waterproof cover, for the waterproof cover to be fixed on vehicle.
In one of the embodiments, the waterproof cover both ends towards be equipped with the expanding layer side fold, with
U-shaped container is formed during second state.
In one of the embodiments, stationary rope is provided with the waterproof cover, one end of the stationary rope is with preventing
Water cover connects, and the other end is provided with the movable button for locking.
In one of the embodiments, the stationary rope is in Y-shaped, and is two, two stationary rope difference
Positioned at the both ends of the waterproof cover.
In one of the embodiments, the inflating port is located at the gas of the waterproof cover backwards to the expanding layer side
On capsule, connected between the multiple air bag by check (non-return) valve, air bag flowing of the air-flow through inflating port inner layer.
In one of the embodiments, gas-guide tube, described gas-guide tube one end and institute are provided with the outermost air bag
Inflating port connection is stated, the gas-guide tube includes multiple gas outlets, and the multiple gas outlet surrounds the edge distribution of the air bag.
In one of the embodiments, one end of the waterproof cover is provided through the exhausting-gas hole of the waterproof cover, described
When waterproof cover is the second state, the vent openings are upward.
In one of the embodiments, elastic anti-collision bar is further included, when the waterproof cover is the second state, the elasticity is anti-
The outer ledge that bar is hit around the waterproof cover is set.
In one of the embodiments, aerating device is further included, the aerating device is connected with the inflating port, with for institute
State airbag aeration.
In one of the embodiments, the expanding layer is made of hydro-expansive rubber.
Above-mentioned multifunctional safe protective case, first makes waterproof cover be in first state before use, then by waterproof cover from vehicle
Bottom passes through, and is layed in underbody.Due to offering semi-enclosed wheel bit-avoiding slot, wheel can also be loaded so there is no need to mobile vehicle
In wheel bit-avoiding slot；Further, waterproof cover is allowed to second state of being in around combining, coats vehicle chassis and side, and
It is fixed by snap close piece.Then, by inflating port to airbag aeration, vehicle is made to avoid water logging in buoyancy low suspension.
Simultaneously as vehicle chassis can be contacted with water, expanding layer can expand at this time, so as to fill the gap on chassis, and then prevent water
Enter from the gap on chassis.Due to that just can use above-mentioned multifunctional safe protective case without mobile vehicle, and expanding layer is meeting water
Making can be by the gap on intumescent filler chassis.Therefore, the multifunctional safe protective case is while quick use is met, moreover it is possible to has
Effect vehicle is avoided to intake.
Brief description of the drawings
Fig. 1 is the structure diagram of multifunctional safe protective case in present pre-ferred embodiments；
The structure diagram of waterproof cover in multifunctional safe protective case shown in Fig. 2 Fig. 1；
Fig. 3 is the transverse cross-sectional view of waterproof cover shown in Fig. 2；
Fig. 4 is waterproof cover shown in Fig. 2.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In attached drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more saturating
It is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood implication of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Multifunctional safe protective case is generally used for vehicle anti-flooding in extreme weather.But in view of multifunctional safe is protected
The structure of set, its application scenarios extend also to other aspects in life.For example, a kind of amusement and recreation facility, overboard can be used as
Rescue aid and high-storey calamity emergency equipment etc..
Please refer to Fig.1 and Fig. 2, the multifunctional safe protective case 100 in present pre-ferred embodiments include waterproof cover 110,
Expanding layer 120 and snap close piece 130.Multifunctional safe protective case 100 can be fixed on the positions such as the bumper of vehicle 101, when
When vehicle 101 is surprisingly paddled, can quickly it use.In addition, automobile can also be placed on when multifunctional safe protective case 100 is flat when not used
In boot, to take at any time.
Waterproof cover 110 is made of waterproof and air-locked material, for example, rubber, special canvas etc..With higher strong
Degree, is hardly damaged.Waterproof cover 110 includes the first state of tiling, and forms the three-dimensional frame structure of host cavity, for coating
101 chassis of vehicle and the second state of side.First state is tiled state, and waterproof cover is not inflated, and can be received in order to fold
Hide.Second state is the state of cladding vehicle 101, and waterproof cover 110 is inflated, and 110 various pieces of waterproof cover can pass through activity
Connector (such as slide fastener) connection combination, forms said frame structure.Frame structure is 3-D solid structure.When waterproof cover 110
After inflation, the intermediate hollow of frame structure, so as to for housing vehicle.Semi-enclosed wheel is offered on waterproof cover 110
Bit-avoiding slot (not shown).Wheel bit-avoiding slot is opened in a side of waterproof cover 110, and extends to the middle part of waterproof cover 110 with correspondence
The position of wheel of vehicle.Wheel bit-avoiding slot can be arc-shaped notch.When waterproof cover 110 is laid on underbody, wheel can be from
The opening of wheel bit-avoiding slot loads.Therefore, when coating vehicle, without being moved to vehicle, and wheel can directly be avoided
Limitation.
Also referring to Fig. 3, waterproof cover 110 is sequentially overlapped the multi-layer airbag structure to be formed for multiple air bags 111.Waterproof cover
The inflating port 113 that the promising air bag 111 is inflated is opened up on 110.After completing inflation to air bag 111, waterproof cover 110 is unfolded, shape
Into the shape around vehicle.By the effect of buoyancy, vehicle can be made to accumulate water float, prevent vehicle from soaking.And by waterproof cover
110, which are arranged to multi-layer airbag structure, has the following advantages：
When the 1st, being inflated, if 110 a certain partial inflation of waterproof cover is too fast, another part inflation is slower, can make car
101 tilt, or even rollover.And during the inflation of multi-layer airbag structure, every layer of air bag 111 is successively unfolded, and can effectively avoid inflating
During waterproof cover 110 be unfolded it is uneven.
The 2nd, if waterproof cover 110 is inflated in use, puncture some position by sharp objects, that layer of gas being only punctured
Capsule 111 can gas leakage, without make whole waterproof cover 110 it is quick-fried fall, so as to avoid making vehicle integrally produce under such extreme condition
Violent rocks.
In the present embodiment, the both ends of waterproof cover 110 are folded towards the side for being equipped with expanding layer 120, to form U-shaped collecting
Groove.The shape of U-shaped container is adapted to the shape of the bonnet of vehicle 101 and boot, so as to quickly by waterproof cover 110
It is sheathed on vehicle 101.It is pointed out that the whole of waterproof cover 110 can be adjusted according to vehicle shape in other embodiments
Shape.
In the present embodiment, stationary rope 115, one end of stationary rope 115 and waterproof cover are provided with waterproof cover 110
110 connections, the other end are provided with the movable button 1152 for locking.Vehicle 101 can be fixed on guardrail, surrounding by movable button 1152
On other environment components such as building.When ponding is deeper, when current are very fast, stationary rope 115 can effective fixed vehicle, prevent car
It is washed away.In addition, stationary rope 115 can also work as tow strap use in rescue, movable button 1152 is used for the car with traction
Or ship connection.
Further, in this embodiment, stationary rope 115 is in Y-shaped, and is two, and two stationary ropes 115 distinguish position
In the both ends of waterproof cover 110.Said structure can make 110 4 stress of waterproof cover, so that vehicle stress equalization, prevents car
Rotated during water impact.
It is pointed out that stationary rope 115 can be omitted, it is also possible to which other fixing devices such as anchor chain substitute.
In the present embodiment, one end of waterproof cover 110 is provided through the exhausting-gas hole 117 of waterproof cover 110, waterproof cover 110
For the second state when, the exhausting-gas hole 117 is opening up.When waterproof cover 110 is in the second state, exhausting-gas hole 117 and vehicle 101
Exhaust pipe connection, for discharging tail gas.
Expanding layer 120 is attached to side of the waterproof cover 110 towards vehicle, the material that expanding layer 120 is expanded by chance water
It is made.Formed with wheel bit-avoiding slot when being in the second state due to waterproof cover 110.On the one hand, this may be such that without mobile vehicle
With regard to waterproof cover 110 can be used；On the other hand, since there are gap, 101 chassis of vehicle can be contacted with water in use.
And water is met due to expanding layer 120 and is expanded.Therefore, when water level rises to chassis position, expanding layer 120 can occur
Expansion.Further, after expansion volume increase, so as to fill each gap on chassis, effectively prevent vehicle 101 into
Water.Specifically in the present embodiment, expanding layer 120 is made of hydro-expansive rubber.Hydro-expansive rubber is with wearability is good, can weigh
The features such as using again.It is pointed out that in other embodiments, expanding layer 120 can also be steeped by water-swellable putty, expansion
Other chance water expandable materials such as foam material are made.
Snap close piece 130 is arranged on waterproof cover 110, and waterproof cover 110 is fixed on vehicle.Specifically in the present embodiment
In, it is hook to latch 130, for the both ends of waterproof cover 110 to be buckled to bonnet and boot position in vehicle 101 respectively
Put.It is pointed out that snap close piece 130 can also be the other structures such as the elastic drag rope for being arranged on 110 both ends of waterproof cover.
In the present embodiment, inflating port 113 is located on the outermost air bag 111 of waterproof cover 110, between multiple air bags 111
Connected by check (non-return) valve 1112, the air bag 111 of the air-flow through 113 inner layer of inflating port flows.The effect of check (non-return) valve 1112 is
The air bag 111 that air-flow can only be from outermost layer air bag 111 to innermost layer is flowed, and cannot be turned around.It is above-mentioned be designed with it is following excellent
Point：
1st, since inflating port 113 is located on outermost air bag 111.Therefore, waterproof cover 110 be unfolded when, air bag 111 be from
Under be unfolded successively to upper, the process of expansion is uniform.
2nd, since outermost air bag 111 is directly contacted with the external world, also it is easiest to be punctured by foreign object.And check (non-return) valve
1112 flow the air bag 111 that air-flow can only be from outermost layer air bag 111 to innermost layer, and cannot turn around.Therefore, timely outermost
Layer balloon rupture, other air bags 111 will not gas leakage, so as to not influence the normal use of multifunctional safe protective case 100.
Further, in the present embodiment, gas-guide tube 1114, gas-guide tube are provided with the outermost air bag 111
1114 one end are connected with inflating port 113.Gas-guide tube 1114 includes multiple branch pipes 1116, so that gas-guide tube 114 is radial.Each
116 include a gas outlet (figure is not marked) by all means, and multiple gas outlets surround the edge distribution of air bag 111.During due to inflation, gas circuit
Can not be estimated.Accordingly, it is possible to some position in air bag 111 can be caused to heave and (be charged to gas), and some part is still flat
Flat (not being charged to gas).And multiple gas outlets of gas-guide tube 1114 and its air inlet apart from all same.Therefore, gas-guide tube is passed through
114 can guide gas at the same time into the periphery of air bag 111.During inflation, air bag 111 is heaved from four circumferentially intermediate major keys, is avoided
Air bag it is one high and one low rock generation so that further lifted waterproof cover 110 be unfolded when uniformity.
In the present embodiment, multifunctional safe protective case 100 further includes elastic anti-collision bar 140.Waterproof cover 110 is the second shape
During state, elastic anti-collision bar 140 is set around the outer ledge of waterproof cover 110.Elastic anti-collision bar 140 can be by foam, rubber, silicon
The materials such as glue are made.When vehicle 101 floats in water, elastic anti-collision bar 140 effectively can prevent surrounding objects from directly contacting
Vehicle and waterproof cover 110, are that vehicle and waterproof cover 110 provide protection.
In the present embodiment, multifunctional safe protective case 100 further includes aerating device (not shown), aerating device with it is described
Inflating port 113 connects, to be inflated for air bag 111.It is pointed out that in other embodiments, aerating device can be omitted, and
Inflating port 113 and external charger, such as air compressor machine are connected when needed, air bag 111 is inflated.In addition, also may be used
With in gas generator built in the inside of air bag 111, to realize inflation.
Above-mentioned multifunctional safe protective case 100, first makes waterproof cover 110 be in first state before use, then by waterproof cover
110 pass through from vehicle bottom, are layed in underbody.Due to offering semi-enclosed wheel bit-avoiding slot, so there is no need to mobile vehicle also may be used
Wheel is loaded in wheel bit-avoiding slot；Further, waterproof cover 110 is allowed to second state of being in around combining, coated
Vehicle chassis and side, and be fixed by snap close piece 130.Since equipped with wheel bit-avoiding slot, so there is no need to mobile vehicle.So
Afterwards, air bag 111 is inflated by inflating port 113, vehicle is avoided water logging in buoyancy low suspension.Simultaneously as vehicle bottom
Disk can be contacted with water, and expanding layer 120 can expand at this time, so as to fill the gap on chassis, and then prevent gap of the water from chassis
Into.Due to that just can use above-mentioned multifunctional safe protective case 100 without mobile vehicle, and expanding layer 120 makes to lead in chance water
Cross the gap on intumescent filler chassis.Therefore, the multifunctional safe protective case 100 is while quick use is met, moreover it is possible to effectively
Ground avoids vehicle from intaking.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Cannot therefore it be construed as limiting the scope of the patent.It should be pointed out that come for those of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
- A kind of 1. multifunctional safe protective case, it is characterised in that including：Waterproof cover, includes the first state of tiling, and forms the three-dimensional frame structure of host cavity, for coat vehicle chassis and Second state of side, offers wheel bit-avoiding slot on the waterproof cover, and the wheel bit-avoiding slot is opened in the waterproof cover A side, and extend in the middle part of the waterproof cover to correspond to the position of wheel of vehicle, the waterproof cover for multiple air bags successively The multi-layer airbag structure formed is superimposed, the inflating port of the promising airbag aeration is opened up on the waterproof cover；Expanding layer, is attached to the side of the waterproof cover, and when the waterproof cover is in the second state, the expanding layer is positioned at described The inner side of frame structure, the expanding layer are made of the material that chance water expands；AndSnap close piece, is arranged on the waterproof cover, for the waterproof cover to be fixed on vehicle；Wherein, the inflating port is located at the waterproof cover on the air bag of the expanding layer side, the multiple air bag Between connected by check (non-return) valve, air bag flowing of the air-flow through inflating port inner layer, is provided with the outermost air bag Gas-guide tube, described gas-guide tube one end are connected with the inflating port, and the gas-guide tube includes multiple gas outlets, and the multiple outlet Mouth surrounds the edge distribution of the air bag.
- 2. multifunctional safe protective case according to claim 1, it is characterised in that the both ends direction of the waterproof cover is equipped with The side of the expanding layer folds, to form U-shaped container in second state.
- 3. multifunctional safe protective case according to claim 1, it is characterised in that be provided with fixed rope on the waterproof cover Rope, one end of the stationary rope are connected with waterproof cover, and the other end is provided with the movable button for locking.
- 4. multifunctional safe protective case according to claim 3, it is characterised in that the stationary rope is in Y-shaped, and is Two, two stationary ropes are located at the both ends of the waterproof cover respectively.
- 5. multifunctional safe protective case according to claim 1, it is characterised in that one end of the waterproof cover, which is provided with, to be passed through The exhausting-gas hole of the waterproof cover is worn, when the waterproof cover is the second state, the vent openings are upward.
- 6. multifunctional safe protective case according to claim 1, it is characterised in that elastic anti-collision bar is further included, it is described anti- When water cover is the second state, the elastic anti-collision bar is set around the outer ledge of the waterproof cover.
- 7. multifunctional safe protective case according to claim 1, it is characterised in that further include aerating device, the inflation Device is connected with the inflating port, with for the airbag aeration.
- 8. multifunctional safe protective case according to claim 1, it is characterised in that the expanding layer is by hydro-expansive rubber It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720599.5A CN106218570B (en) | 2016-08-24 | 2016-08-24 | Multifunctional safe protective case |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720599.5A CN106218570B (en) | 2016-08-24 | 2016-08-24 | Multifunctional safe protective case |
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| CN106218570A CN106218570A (en) | 2016-12-14 |
| CN106218570B true CN106218570B (en) | 2018-05-11 |
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| CN201610720599.5A Active CN106218570B (en) | 2016-08-24 | 2016-08-24 | Multifunctional safe protective case |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107284390A (en) * | 2017-07-31 | 2017-10-24 | 徐竹范 | A kind of parking apparatus |
| CN108657669B (en) * | 2018-07-20 | 2023-05-30 | 交通运输部科学研究院 | Offshore oil stain storage device and use method |
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|---|---|---|---|---|
| CN103692992A (en) * | 2013-12-19 | 2014-04-02 | 桂林电子科技大学 | Automobile anti-soaking device |
| CN204020843U (en) * | 2014-08-04 | 2014-12-17 | 涂捷 | Automobile wading relief pad |
| CN205075777U (en) * | 2015-10-21 | 2016-03-09 | 熊联富 | Split type safety bag of car |
| CN206186963U (en) * | 2016-08-24 | 2017-05-24 | 郜小宣 | Many functional safety protective sheath |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070138818A1 (en) * | 2005-12-16 | 2007-06-21 | Ching-Hua Chong | Inflatable cushion structure |
-
2016
- 2016-08-24 CN CN201610720599.5A patent/CN106218570B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692992A (en) * | 2013-12-19 | 2014-04-02 | 桂林电子科技大学 | Automobile anti-soaking device |
| CN204020843U (en) * | 2014-08-04 | 2014-12-17 | 涂捷 | Automobile wading relief pad |
| CN205075777U (en) * | 2015-10-21 | 2016-03-09 | 熊联富 | Split type safety bag of car |
| CN206186963U (en) * | 2016-08-24 | 2017-05-24 | 郜小宣 | Many functional safety protective sheath |
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| CN106218570A (en) | 2016-12-14 |
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Effective date of registration: 20210910 Address after: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee after: Li Qiannan Address before: 410000 Xiangjiang Guanzhuang company, Muyun Town, Changsha City, Hunan Province Patentee before: Gao Xiaoxuan |
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Effective date of registration: 20211130 Address after: 257091 room 222, block B, No. 59, Fuqian street, Dongying District, Dongying City, Shandong Province Patentee after: Dongying dongkai high end equipment manufacturing Industrial Park Co.,Ltd. Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |
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Effective date of registration: 20230105 Address after: Room 305, South Office Building, 260m east of the intersection of South 1st Road and Xuzhou Road, Dongying Development Zone, Shandong 257091 Patentee after: Dongying Dongkai Park Operation Management Co.,Ltd. Address before: 257091 room 222, block B, No. 59, Fuqian street, Dongying District, Dongying City, Shandong Province Patentee before: Dongying dongkai high end equipment manufacturing Industrial Park Co.,Ltd. |