CN106880909A - A kind of fast and safely escape apparatus and its application method - Google Patents
A kind of fast and safely escape apparatus and its application method Download PDFInfo
- Publication number
- CN106880909A CN106880909A CN201710278242.0A CN201710278242A CN106880909A CN 106880909 A CN106880909 A CN 106880909A CN 201710278242 A CN201710278242 A CN 201710278242A CN 106880909 A CN106880909 A CN 106880909A
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- China
- Prior art keywords
- rope
- bag
- fast
- suspender belt
- escape
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/14—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brakes sliding on the rope
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention relates to a kind of fast and safely escape apparatus and its application method, the fast and safely escape apparatus include：Safety vest, the safety vest includes front and rear, the upper end of the front and rear is connected by shoulder belt, anterior both sides are provided with elastic buckle, the both sides at rear portion are provided with fastener, the anterior bottom is provided with rope bag, and escape unharmed rope is housed in the rope bag, and the rear portion is fixed with rope braking element.The present invention utilizes the mutual cooperation of escape unharmed rope and rope braking element, can realize fast and safely being fled from rapidly from the high building that disaster occurs when fleeing from, during decline is fled from, the speed that the manually controllable rope braking element control of the person of fleeing from declines, this ensure that security, in addition, carrying the equipment such as medical bag, sabre bag, intercom bag on safety vest, safety vest is also associated with half body suspender belt below, has more ensured the security during fleeing from.
Description
Technical field
The present invention relates to high altitude rescue escape apparatus technical field, and in particular to a kind of fast and safely escape apparatus and its make
Use method.
Background technology
With developing rapidly for urban construction, increasing people work and live in skyscraper, city moderate heat
Calamity also occurs again and again, and when running into disaster, people can only withdraw from the passageway for fire apparatus in stair or high building at present, if it is desired to from window
Family is fled from, and fire-fighting and rescue personnel can only be waited to be realized by high-altitude rescue vehicle after reaching, but, when a disaster occurs typically
Needs are promptly fled from, therefore, often due to it is very serious to flee from the casualties for making high building be caused when there is disaster not in time.
In addition, being fled from high-altitude on, generally require to use numerous aids, current lifesaving escape apparatus do not have
There is the space for placing these instruments, made troubles to action is fled from.Particularly, in rescue operations, rescuer itself is in danger
In the environment of danger, existing equipment cannot carry the equipment such as drinking water, and the safety of the person of fleeing from itself cannot get basic guarantee.
The content of the invention
It is an object of the invention to provide one kind from high-altitude fast and safely escape apparatus and its application method, it is used to solve existing
The problem that equipment can not quickly flee from is fled from some high-altitudes.
To achieve the above object, the invention discloses a kind of fast and safely escape apparatus, the fast and safely escape apparatus
Including：Safety vest, the safety vest includes front and rear, and the upper end of the front and rear is connected by shoulder belt, preceding
The both sides in portion are provided with elastic buckle, and the both sides at rear portion are provided with fastener, and the anterior bottom is provided with rope bag, the rope
Escape unharmed rope is housed, the rear portion is fixed with rope braking element, and one end of the escape unharmed rope is wrapped from rope in bag
In stretch out after be fixed on the safety door hook suspension ring of the front lower ends, the other end of the escape unharmed rope stretches out from rope bag
Stretched by the travel paths guided by rubbing on rope braking element and from the right side upper end open of rope braking element afterwards
Go out.
A kind of above-mentioned fast and safely escape apparatus disclosed by the invention, the rope braking element includes shell, brake axle
And deflectable member, the outer casing underpart is provided with perforated panel, with perforate on perforated panel, the top of perforate on the perforated panel
It is bolted to the rear portion of the safety vest, the enclosure both sides are respectively arranged with left blocked ear and right blocked ear, institute
State shell and be respectively equipped with opening, the deflectable member and the system in the upper end position and lower end position of left blocked ear and right blocked ear
Moving axis is located in shell, and the bottom of the deflectable member is attached on enclosure bottom by the way that rotary shaft is deflectable, the rotation
Axle is connected with hand lever in outer side, and the deflectable member is respectively provided on two sides with left jaw and right jaw, it is described can be inclined
Perforation is provided with the middle of rotation member top, the brake axle is fixed on bottom surface and top surface in shell through perforation, the braking
One section of travel paths of friction guiding is formed between axle and left jaw and right jaw respectively.
Above-mentioned a kind of fast and safely escape apparatus disclosed by the invention, the escape unharmed rope stretched out from rope bag is from described
Left blocked ear upper end open enters in shell, the travel paths of the friction guiding through being formed between the brake axle and the left jaw
Stretch out shell from left blocked ear lower ending opening, through the perforate on perforated panel after from the right blocked ear lower ending opening enter shell in,
The travel paths of the friction guiding through being formed between the brake axle and the right jaw stretch out shell from right blocked ear upper end open
And be fixed to and flee from position.
Above-mentioned a kind of fast and safely escape apparatus disclosed by the invention, the left blocked ear upper end open and lower ending opening, institute
State right blocked ear upper end open and lower ending opening, the left jaw, the right jaw and the brake axle and escape unharmed rope connects
Tactile position is respectively equipped with grooving.
Above-mentioned a kind of fast and safely escape apparatus disclosed by the invention, the deflectable member upper center is provided with convex
Rise, backstop is respectively arranged with the position of the raised both sides of the deflectable member on the enclosure bottom surface.
A kind of above-mentioned fast and safely escape apparatus disclosed by the invention, the fast and safely escape apparatus also hang including half body
Band, the half body suspender belt includes leg suspender belt and waist suspender belt, and the waist suspender belt is snapped connection to the front portion by suspender belt
Detained before half body suspender belt in the middle of lower end.
Above-mentioned a kind of fast and safely escape apparatus disclosed by the invention, the escape unharmed rope is two, the rope bag
Two are respectively with the rope braking element, two rope bags are located at the both sides of the anterior bottom respectively, in each rope bag
Equipped with an escape unharmed rope, every escape unharmed rope is through the row by the guiding that rubs on a rope braking element
Journey path.
A kind of above-mentioned fast and safely escape apparatus disclosed by the invention, the front portion is additionally provided with medical bag, sabre bag, right
Machine bag is said, the medical treatment bag is located at anterior bottom, and the sabre bag is located at the anterior upper left quarter, the intercom bag position
In the anterior upper right quarter；The rear portion is additionally provided with water bag, debris bag, waist axe bag, and the water bag is located at the middle part at rear portion,
The debris bag is located at the lower left quarter at rear portion, and the waist axe bag is located at the right lower quadrant at the rear portion, and the water bag is connected with drinking-water
Pipe, the end of the water drinking tube extends to the upper right quarter of front portion, and flexible pipe bandage is provided with the shoulder belt on right side.
The invention also discloses a kind of application method of fast and safely escape apparatus, the application method includes：Wearing peace
Full vest, the fastener of rear portion both sides is respectively connecting to by the elastic buckle debugging of front part sides after elastic；Will be from rope bag
The one end for the escape unharmed rope for stretching out is fixed on the safety door hook suspension ring of front lower ends；To stretch out outer from right blocked ear upper end open
One end of the escape unharmed rope of shell is fixed to flees from position；Manually the rotation of bar control rotary shaft makes when rapid decrease is fled from
Brake axle is located at the centre position of deflectable member perforation；Manually bar control rotary shaft is rotated so as to control can during with braking
Deflection component is deflected to the left or to the right；Wherein, when the deflectable member is centrally located, brake axle and left jaw and right pincers
The directed forces that rubbed in the travel paths of the friction guiding formed between mouthful are minimum, when the deflectable member is deflected to the left, braking
By escape unharmed rope, jaw is compressed and braked axle to the right, and when the deflectable member is deflected to the right, brake axle is by escape unharmed
Jaw is compressed and braked rope to the left.
Above-mentioned a kind of application method of fast and safely escape apparatus disclosed by the invention, the application method is in wearing safety
Also include after vest：Wearing half body suspender belt, the leg suspender belt and waist suspender belt of half body suspender belt are dressed to leg and waist respectively,
Detained before the half body suspender belt for snapping connection to front lower ends by the suspender belt of waist suspender belt.
The invention has the advantages that：
The present invention using escape unharmed rope and rope braking element mutual cooperation, can be realized when fleeing from fast and safely from
Fled from rapidly on the high building that disaster occurs, during decline is fled from, under the manually controllable rope braking element control of the person of fleeing from
The speed of drop, this ensure that security, in addition, the equipment such as medical bag, sabre bag, intercom bag are carried on safety vest,
Safety vest is also associated with half body suspender belt below, has more ensured the security during fleeing from.
Brief description of the drawings
Fig. 1 is a kind of structure chart of the safety vest of fast and safely escape apparatus disclosed by the invention.
Fig. 2 is the section view of the rope braking element on a kind of safety vest of fast and safely escape apparatus disclosed by the invention
Figure.
Fig. 3 is a kind of structure chart of the half body suspender belt of fast and safely escape apparatus disclosed by the invention.
Specific embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
Embodiment 1
With reference to Fig. 1, a kind of fast and safely escape apparatus disclosed in the present embodiment include：Safety vest 01, safety vest
01 includes anterior 02 and rear portion 03, anterior 02 and the upper end at rear portion 03 connected by shoulder belt 04, the both sides of front portion 02 are provided with pine
Tight buckle 05, the both sides at rear portion 03 are provided with fastener 06, and elastic buckle 05 and fastener 06 are the quick knot that can be undone by a pull of pairing, snapping
Part 06 is connected with the both sides at rear portion 03 by nylon ribbon, and the length of nylon ribbon can be adjusted, can with quick-release while
Meet the person of fleeing from of the different bodily forms, described anterior 02 and rear portion 03 on be provided with reflecting strips 07, prompting, identification can be played and made
With.Anterior 02 bottom is provided with rope bag 08, and escape unharmed rope 09 is housed in rope bag 08, and rear portion 03 is fixed with rope braking structure
Part 10, has two rope holes 11 on rope bag 08, and two terminations of escape unharmed rope 09, escape unharmed are exposed in two rope holes
One end of rope 09 is fixed on the safety door hook suspension ring 12 of anterior 02 lower end after being stretched out from rope bag 08, escape unharmed rope 09
The other end stretched out from rope bag 08 after by rope braking element 10 by the travel paths of the guiding that rubs and from rope system
The right side upper end open of dynamic component 10 is stretched out.
With reference to Fig. 2, rope braking element 10 includes shell 13, brake axle 14 and deflectable member 15, and the bottom of shell 13 sets
Perforated panel 16 is equipped with, there is perforate 17 on perforated panel 16, the top of perforate 17 is fixed to safety by bolt 18 on perforated panel 16
The rear portion 03 of vest 01, the inside both sides of shell 13 are respectively arranged with left blocked ear 19 and right blocked ear 20, and shell 13 is in the He of left blocked ear 19
The upper end position and lower end position of right blocked ear 20 are respectively equipped with opening, and deflectable member 15 and brake axle 14 are located in shell 13,
The bottom of deflectable member 15 is attached on the bottom surface of shell 13 by the way that rotary shaft 21 is deflectable, and rotary shaft 21 connects in the outside of shell 13
It is connected to hand lever (not shown), deflectable member 15 is respectively provided on two sides with left jaw 22 and right jaw 23, deflectable portion
Perforation 24 is provided with the middle of the top of part 15, brake axle 14 is fixed on bottom surface and top surface in shell 13 through perforation 24, brake axle
One section of travel paths of friction guiding, the upper center of deflectable member 15 are formed between 14 and left jaw 22 and right jaw 23 respectively
Raised 25 are provided with, are respectively arranged with only on the position of raised 25 both sides of deflectable member 15 in the inner bottom surface of shell 13
Gear 26.
As shown in Fig. 2 the escape unharmed rope 09 stretched out from rope bag 08 enters shell 13 from the upper end open of left blocked ear 19
Interior, the travel paths of the friction guiding through being formed between brake axle 14 and left jaw 22 stretch out shell from the lower ending opening of left blocked ear 19
13, through the perforate 17 on perforated panel 16 after from the lower ending opening of right blocked ear 20 enter shell 13 in, through brake axle 14 and right jaw
The travel paths of the friction guiding formed between 23 are stretched out shell 13 and are fixed to and flee from position from the upper end open of right blocked ear 20.Its
In, the upper end open of left blocked ear 19 and lower ending opening, the upper end open of right blocked ear 20 and lower ending opening, left jaw 22, the and of right jaw 23
The position that brake axle 14 is contacted with escape unharmed rope 09 is respectively equipped with grooving (not shown).
In addition, escape unharmed rope 09 as described above can be two, rope bag 08 and rope braking element 10 can also
Respectively two, two rope bags 08 are equipped with an escape unharmed respectively positioned at the both sides of anterior 02 bottom in each rope bag 08
Rope 09, every escape unharmed rope 09 is through the travel paths by the guiding that rubs on a rope braking element 10.
As shown in figure 1, anterior 02 is additionally provided with medical treatment bag 27, sabre bag 28, intercom bag 29, medical treatment bag 27 is located at front portion
02 bottom, sabre bag 28 is located at anterior 02 upper left quarter, and intercom bag 29 is located at anterior 02 upper right quarter；Rear portion 03 also sets up
There are water bag 30, debris bag 31, waist axe bag 32, water bag 30 is located at the middle part at rear portion 03, and debris bag 31 is located at the lower left quarter at rear portion 03,
Waist axe bag 32 is located at the right lower quadrant at rear portion 03, and water bag 30 is connected with water drinking tube 33, and the end of water drinking tube 33 extends to anterior 02
Upper right quarter, and it is provided with flexible pipe bandage 34 on the shoulder belt 04 on right side.
With reference to Fig. 3, fast and safely, also including half body suspender belt 35, the waist suspender belt 36 of half body suspender belt 35 is by hanging for escape apparatus
39 are detained before the half body suspender belt being connected in the middle of anterior 02 lower end with buckle 38.
Referring to figs. 1 to 3, a kind of application method of fast and safely escape apparatus as described above includes：Wearing safety vest
01, by the elastic buckle 05 of anterior 02 both sides debug it is elastic after be respectively connecting to the fastener 06 of the both sides of rear portion 03；Wearing half
Body suspender belt 35, the leg suspender belt 37 and waist suspender belt 36 of half body suspender belt 35 is dressed to leg and waist respectively, by waist suspender belt
36 suspender belt buckle 38 is detained on 39 before being connected to the half body suspender belt in the middle of anterior 02 lower end；The safety stretched out from rope bag 08 is escaped
It is fixed on the safety door hook suspension ring 12 of anterior 02 lower end from one end of rope 09；Shell 13 will be stretched out from the upper end open of right blocked ear 20
One end of escape unharmed rope 09 be fixed to and flee from position；Manually bar control rotary shaft 21 is rotated when rapid decrease is fled from
Brake axle 14 is set to be located at the centre position of the perforation of deflectable member 15 24；Manually bar control rotary shaft 21 is rotated during with braking
So as to control deflectable member 15 to deflect to the left or to the right；Wherein, when deflectable member 15 is centrally located, brake axle 14 with
The directed forces that rubbed in the travel paths of the friction guiding formed between left jaw 22 and right jaw 23 are minimum, deflectable member 15 to
When left avertence turns, by escape unharmed rope 09, jaw 23 is compressed and braked brake axle 14 to the right, when deflectable member 15 is deflected to the right,
By escape unharmed rope 09, jaw 22 is compressed and braked brake axle 14 to the left.
Although the present invention is described in detail above to have used general explanation and specific embodiment, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements, belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (10)
1. one kind fast and safely escape apparatus, it is characterised in that the fast and safely escape apparatus include：Safety vest, it is described
Safety vest includes front and rear, and the upper end of the front and rear is connected by shoulder belt, and anterior both sides are provided with elastic
Buckle, the both sides at rear portion are provided with fastener, and the anterior bottom is provided with rope bag, escape unharmed rope is housed in the rope bag
Rope, the rear portion is fixed with rope braking element, and one end of the escape unharmed rope is fixed on described after being stretched out from rope bag
On the safety door hook suspension ring of front lower ends, the other end of the escape unharmed rope stretched out from rope bag after by rope braking element
On by the travel paths of the guiding that rubs and stretch out from the right side upper end open of rope braking element.
2. fast and safely escape apparatus as claimed in claim 1 a kind of, it is characterised in that the rope braking element includes outer
Shell, brake axle and deflectable member, the outer casing underpart are provided with perforated panel, have perforate on perforated panel, on the perforated panel
The top of perforate is bolted to the rear portion of the safety vest, the enclosure both sides be respectively arranged with left blocked ear and
Right blocked ear, the shell is respectively equipped with opening, the deflectable portion in the upper end position and lower end position of left blocked ear and right blocked ear
Part and the brake axle are located in shell, and the bottom of the deflectable member is attached to enclosure bottom by the way that rotary shaft is deflectable
On, the rotary shaft is connected with hand lever in outer side, and the deflectable member is respectively provided on two sides with left jaw and right pincers
Mouthful, perforation is provided with the middle of the deflectable member top, the brake axle is fixed to bottom surface and top surface in shell through perforation
On, one section of travel paths of friction guiding is formed between the brake axle and left jaw and right jaw respectively.
3. as claimed in claim 2 a kind of fast and safely escape apparatus, it is characterised in that the escape unharmed stretched out from rope bag
Rope enters in shell from the left blocked ear upper end open, and the friction through being formed between the brake axle and the left jaw is guided
Travel paths stretch out shell from left blocked ear lower ending opening, through the perforate on perforated panel after enter from the right blocked ear lower ending opening
Enter in shell, the travel paths of the friction guiding through being formed between the brake axle and the right jaw are from right blocked ear upper end open
Stretch out shell and be fixed to and flee from position.
4. fast and safely escape apparatus as claimed in claim 3 a kind of, it is characterised in that the left blocked ear upper end open and under
End opening, the right blocked ear upper end open and lower ending opening, the left jaw, the right jaw and the brake axle are escaped with safety
Position from rope contact is respectively equipped with grooving.
5. as claimed in claim 2 a kind of fast and safely escape apparatus, it is characterised in that the deflectable member upper center
Projection is provided with, is respectively arranged with only on the position of the raised both sides of the deflectable member on the enclosure bottom surface
Gear.
6. fast and safely escape apparatus as claimed in claim 1 a kind of, it is characterised in that the fast and safely escape apparatus are also
Including half body suspender belt, the half body suspender belt includes leg suspender belt and waist suspender belt, and the waist suspender belt is snapped connection by suspender belt
Detained before half body suspender belt in the middle of to the front lower ends.
7. fast and safely escape apparatus as claimed in claim 1 a kind of, it is characterised in that the escape unharmed rope is two
Bar, the rope bag and the rope braking element are respectively two, and two rope bags are located at the both sides of the anterior bottom respectively,
One escape unharmed rope is housed in each rope bag, every escape unharmed rope through on a rope braking element by rubbing
Wipe the travel paths of guiding.
8. fast and safely escape apparatus as claimed in claim 7 a kind of, it is characterised in that the front portion is additionally provided with medical treatment
Bag, sabre bag, intercom bag, the medical treatment bag are located at anterior bottom, and the sabre bag is located at the anterior upper left quarter, institute
State intercom bag and be located at the anterior upper right quarter；The rear portion is additionally provided with water bag, debris bag, waist axe bag, the water bag position
In the middle part at rear portion, the debris bag is located at the lower left quarter at rear portion, and the waist axe bag is located at the right lower quadrant at the rear portion, the water
Bag is connected with water drinking tube, and the end of the water drinking tube extends to the upper right quarter of front portion, and is provided with flexible pipe on the shoulder belt on right side
Bandage.
9. a kind of application method of fast and safely escape apparatus, it is characterised in that the application method includes：
Wearing safety vest, the fastener of rear portion both sides is respectively connecting to by the elastic buckle debugging of front part sides after elastic；
The one end for the escape unharmed rope stretched out from rope bag is fixed on the safety door hook suspension ring of front lower ends；
One end that the escape unharmed rope of shell is stretched out from right blocked ear upper end open is fixed to and flees from position；
Manually bar control rotary shaft rotates the interposition for making brake axle be located at deflectable member perforation when rapid decrease is fled from
Put；With
Manually bar control rotary shaft is rotated so as to control deflectable member to deflect to the left or to the right during braking；
Wherein, when the deflectable member is centrally located, the friction formed between brake axle and left jaw and right jaw is led
The directed forces that rubbed in the travel paths drawn are minimum, when the deflectable member is deflected to the left, brake axle by escape unharmed rope to
Right jaw is compressed and braked, and when the deflectable member is deflected to the right, by escape unharmed rope, jaw is compressed simultaneously brake axle to the left
Braking.
10. fast and safely escape apparatus as claimed in claim 9 a kind of, it is characterised in that the application method is pacified in wearing
Also include after full vest：Wearing half body suspender belt, the leg suspender belt and waist suspender belt of half body suspender belt are dressed to leg and waist respectively
Portion, detains before the half body suspender belt for snapping connection to front lower ends by the suspender belt of waist suspender belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278242.0A CN106880909A (en) | 2017-04-25 | 2017-04-25 | A kind of fast and safely escape apparatus and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278242.0A CN106880909A (en) | 2017-04-25 | 2017-04-25 | A kind of fast and safely escape apparatus and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106880909A true CN106880909A (en) | 2017-06-23 |
Family
ID=59183087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710278242.0A Pending CN106880909A (en) | 2017-04-25 | 2017-04-25 | A kind of fast and safely escape apparatus and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106880909A (en) |
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| CN201959441U (en) * | 2010-12-24 | 2011-09-07 | 苏怡仁 | Safety vest for aloft work |
| CN202504516U (en) * | 2011-10-14 | 2012-10-31 | 陈朝阳 | Life escape backpack with slow descending and fixing belt functions |
| US20150217150A1 (en) * | 2004-04-06 | 2015-08-06 | Downsafe Systems, Llc | Fall protection system |
| CN105126268A (en) * | 2015-07-29 | 2015-12-09 | 重庆诚硕科技有限公司 | Fireman uniform capable of making fireman safely descend |
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| US20150217150A1 (en) * | 2004-04-06 | 2015-08-06 | Downsafe Systems, Llc | Fall protection system |
| CN101720246A (en) * | 2007-06-29 | 2010-06-02 | 苏克·罗伯特·舒菲勒有限责任两合公司 | Abseiling device |
| US20110168488A1 (en) * | 2010-01-12 | 2011-07-14 | Nouvelle Hauteur Inc. | Kit and method for emergency descent from a height |
| CN201959441U (en) * | 2010-12-24 | 2011-09-07 | 苏怡仁 | Safety vest for aloft work |
| CN202504516U (en) * | 2011-10-14 | 2012-10-31 | 陈朝阳 | Life escape backpack with slow descending and fixing belt functions |
| CN105126268A (en) * | 2015-07-29 | 2015-12-09 | 重庆诚硕科技有限公司 | Fireman uniform capable of making fireman safely descend |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170623 |