CN102872547B - The wheeled escape device of manual adjustable pressure conical friction - Google Patents
The wheeled escape device of manual adjustable pressure conical friction Download PDFInfo
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- CN102872547B CN102872547B CN201210243621.3A CN201210243621A CN102872547B CN 102872547 B CN102872547 B CN 102872547B CN 201210243621 A CN201210243621 A CN 201210243621A CN 102872547 B CN102872547 B CN 102872547B
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Abstract
The invention belongs to high-rise life saving technical field, relate to the wheeled escape device of manual adjustable pressure conical friction, comprise rope release and be suspended on the seat basket on the downside of rope release, the concrete structure of described rope release is: be provided with to slide axially and be supported on the axis at cylindrical shell two ends on the axis of one, the middle part order of axis is wound with one end and stretches out outside cylindrical shell, the other end is fixed on the rope on axis, the inwall of cylindrical shell is installed with the outer brake disc of ring taper, axis is fixed with brake disc in the taper that to coordinate with outer brake disc and brake, pre-brake weight adjusting device is provided with between cylindrical shell and axis, Manual brake device is outside equipped with at the axis of cylindrical shell side, the axis of cylindrical shell opposite side is provided with the wind rotating axis, advantage is: the present invention is multi-functional, its brake controls flexibly, fast, accurately, high-rise life saving can be made, amusement, the use of mountaineering equipment or spider-man's work.
Description
Technical field
The invention belongs to high-rise life saving technical field, refer in particular to the wheeled escape device of a kind of manual adjustable pressure conical friction.
Background technology
Along with the application of building industry construction material, the development of Building technology and increasing of population, the minimizing of land use area, people office or residential usage floor lid be more and more higher, but, the fire of high-rise building constantly occurred both at home and abroad in recent years, owing to lacking survival equipment, each fire is along with the death of a large amount of personnel, severely injured or disable, although also there are some high-rise life saving equipment have patent application or put goods on the market, its weak point is: one is poor stability, cause range of application limited, can not popularize, such as cause lifesaving appliance to lose efficacy due to brake failure when cable wire is released, disaster affected people is caused not escape in time, two is complex structures, and production cost is high, uses inconvenience, and three is function singlenesses, is covered up at ordinary times, and the used time now installs and is unfavorable for timely escape.
Summary of the invention
The object of this invention is to provide the wheeled escape device of a kind of manual adjustable pressure conical friction.
The object of the present invention is achieved like this:
The wheeled escape device of manual adjustable pressure conical friction, comprise rope release and be suspended on the seat basket on the downside of rope release, the concrete structure of described rope release is: be provided with to slide axially and be supported on the axis at cylindrical shell two ends on the axis of one, the middle part order of axis is wound with one end and stretches out outside cylindrical shell, the other end is fixed on the rope on axis, the inwall of cylindrical shell is installed with the outer brake disc of ring taper, axis is fixed with brake disc in the taper that to coordinate with outer brake disc and brake, pre-brake weight adjusting device is provided with between cylindrical shell and axis, Manual brake device is outside equipped with at the axis of cylindrical shell side, the axis of cylindrical shell opposite side is provided with the wind rotating axis.
The concrete structure of above-mentioned pre-brake weight adjusting device is: described cylindrical shell is bolted with the adjustment screw rod and nut that can move axially, and adjusts screw rod and is provided with the compression spring moving axially the pre-brake weight of distance adjustable adjusting screw rod between nut and axis.
Above-mentioned interior brake disc and outer brake disc are provided with left and right two covers in the same side of axis, often in cover, the incline direction of the bus of brake disc and outer brake disc is contrary, when in two covers, an interior brake disc of brake disc is in braking state, in another, brake disc distance braking state has the displacement of an axis, and the inner surface of the inner surface of described outer brake disc or the outer surface of interior brake disc or outer brake disc and the outer surface of interior brake disc are provided with friction plate.
The concrete structure of above-mentioned Manual brake device is: one end of sleeve is fixed on the end of the axis of cylindrical shell side, the other end of sleeve is set with the parking brake adjustment arm that can move axially in sleeve, the parking brake adjustment arm stretched out outside sleeve is screwed onto on the end cap of cylindrical shell, be fixed with parking brake dish or parking brake rocking arm stretching out on the adjustment of the parking brake outside end cap arm, between parking brake in sleeve adjustment arm and axis, be provided with buffer spring;
Or the concrete structure of described Manual brake device is: the inner end cap of sleeve can move axially in sleeve, one end of axis is sleeved on the center of inner end cap, the outer end cap of sleeve is fixed with parking brake adjustment arm, one end of parking brake adjustment arm is stretched in sleeve to coordinate with the end face of axis and is forced to brake, the other end of parking brake adjustment arm stretches out outside sleeve and is screwed onto on the end cap of cylindrical shell, stretch out on the parking brake adjustment arm outside the end cap of cylindrical shell and be fixed with parking brake dish or parking brake rocking arm, between the parking brake adjustment arm in sleeve and axis, be provided with gap and buffer spring.
The concrete structure that one end of above-mentioned sleeve is fixed on the end of the axis of cylindrical shell side is: the tip inside of axis is provided with cannelure, the end cap of sleeve side departs from center and be provided with the through hole being greater than axis external diameter, the bar hole being communicated with this through hole extends to the center of end cap, the width of bar hole equals the external diameter of cannelure, axis end makes its cannelure under bar hole, slide to the center of end cap through through hole, axis is positioned at rotationally the center of sleeve.
One end of above-mentioned wind is provided with polygonal hole, stretches out the polygon cylinder connecting portion axis outside cylindrical shell being provided with and coordinating grafting with polygonal hole.
The upper wall of above-mentioned cylindrical shell is provided with axial bar hole, the top of bar hole is provided with the slide bar be supported on cylindrical shell, slide bar is set with slide block, described slide block has the inner core be sleeved on slide bar and the urceolus be set with outer tube, outer tube wall is provided with through hole, outer tube wall outside through hole is fixed with the bow across this through hole, the rope stretched out outside cylindrical shell passes from the through hole between inner core and bow.
Above-mentioned axis is supported on cylindrical shell without the single-row radial ball bearing of rib or single-row centripetal cylinder roller bearing or needle bearing by inner ring or outer ring.
The concrete structure of above-mentioned seat basket is: by human body chest, waist, stern upper, in, lower three positions are disposed with bust bundling band, waistline strapping and seat bar or seat board, bust bundling band, the both sides of the front and rear of waistline strapping and seat bar or seat board are connected with safety rope belt respectively, anterior safety rope belt extends on bust bundling band and end is fixedly connected with chain and link or snap close thereon, bust bundling band and waistline strapping all realize unblanking or locking by safe catching lock, bust bundling band, waistline strapping is connected by safety rope belt or safety chains respectively with the left and right sides of seat bar or seat board and is suspended on the suspension arm on the downside of cylindrical shell by activity shackle, described bust bundling band, support bar or connecting band is horizontally arranged with between two safety rope belts at the rear portion of waistline strapping and seat bar or seat board.
Above-mentioned bust bundling band, or/and waistline strapping is provided with the primary and secondary safety belt tying up child altogether, primary and secondary safety belt is fitted with described safe catching lock.
The concrete structure of above-mentioned safe catching lock is: the dual-side that rectangular box is relative connects a cross bar that can slide along side, the inner side of one horizontal edge is provided with the jagged locking teeth of a row, one end that bust bundling band and waistline are tied up is connected on the horizontal edge of locking teeth offside, and the other end coordinates with cross bar and locking teeth locks.
The top of above-mentioned seat bar is provided with transverse slat, and the bottom of transverse slat is connected on present bar by connecting band and bolt.
The present invention gives prominence to compared to existing technology and useful technique effect is:
1, the present invention utilizes tapered brake gear, carries out the control of braking flexibly, fast, accurately, can control the rate of release of rope easily and safely by mobile axis, and then can ensure that user of service handles that manual escape device is slow smoothly falls easily.
2, multi-functional: the present invention is suspended on balcony or parlor or gymnasium ceiling at ordinary times, after being adjusted to brake, can holding suspension arm and do horizontal bar sport; Or be sitting on a basket and do swing motion, seatpost also can tie upper lift ring and carry out suspension ring motion; In case of the emergencies such as fire occur, braking mechanism can be handled to glide smoothly from high building escape, rope release 1 of the present invention is suspended on the ceiling of balcony, the seat bar of seat basket 8 is suspended on the opposite side of ceiling, utilizes the safety chains 88,83 on seat basket 8 can do lift-type clothes-drying rack and use.
3, design of the present invention is ingenious, safe and reliable, and what amusement, body-building and security protection lifesaving are in one.
4, the present invention is applicable to and does the use of high-rise life saving equipment when urgent, the body-building recreation equipment such as swing, horizontal bar, suspension ring can be made at ordinary times use, also can do the rescue in danger of outdoor sports or mountain-climbing, also can be used as spider-man and to work work equipment use, safe and reliable.
Accompanying drawing explanation
Fig. 1 is one of principle schematic of rope release of the present invention.
Fig. 2 is the principle schematic two of rope release of the present invention.
Fig. 3 is structural principle schematic diagram of the present invention.。
Fig. 4 is the connection diagram of seat bar of the present invention and transverse slat.
Fig. 5 is the front schematic view of safe catching lock of the present invention.
Fig. 6 is that the A-A of Fig. 5 is to sectional view.
Fig. 7 is the assembling process schematic diagram of safe catching lock of the present invention.
Fig. 8 is the front view of the end cap of the cylindrical shell side that the present invention is connected with axis end.
Fig. 9 is the sectional view at slide block place of the present invention.
Figure 10 is the schematic rear view of safe catching lock of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, with specific embodiment, the invention will be further described, see Fig. 1-10:
The wheeled escape device of manual adjustable pressure conical friction, comprise rope release 1 and be suspended on the seat basket 8 on the downside of rope release, the concrete structure of described rope release 1 is: being provided with on the axis of a cylindrical shell 20 slides axially is supported on the axis 10 at cylindrical shell two ends, the middle part order of axis 10 is wound with one end and stretches out outside cylindrical shell 20, the other end is fixed on the rope 32 on axis 10, the inwall of cylindrical shell 20 is installed with the outer brake disc (25 of ring taper, 26), axis 10 is fixed with and outer brake disc (25, 26) the interior brake disc (14 of the taper of brake is coordinated, 17), pre-brake weight adjusting device is provided with between cylindrical shell 20 and axis 10, Manual brake device is outside equipped with at the axis 10 of cylindrical shell 20 side, the axis 10 of cylindrical shell 20 opposite side is provided with the wind 19 rotating axis 10.
The concrete structure of above-mentioned pre-brake weight adjusting device is: the nut 12 described cylindrical shell 10 being bolted with the adjustment screw rod 13 that can move axially and locking, adjust screw rod 13 and be provided with the compression spring 30 moving axially the pre-brake weight of distance adjustable adjusting screw rod 13 between nut 12 and axis 10, one end of compression spring 30 holds out against on the thrust bearing 31 in left side on the left of brake disc 14.
Above-mentioned interior brake disc (14, 17) and outer brake disc (26, 25) left and right two covers are provided with in the same side (left side) of axis 10, often brake disc (14 in cover, 17) and outer brake disc (26, 25) incline direction of bus is contrary, brake disc (14 in two covers, 17) when one interior brake disc 17 is in braking state, in another, brake disc 14 has the displacement (see Fig. 1) of an axis apart from braking state, described outer brake disc (25, 26) inner surface or interior brake disc (14, 17) outer surface or outer brake disc (25, 26) inner surface and interior brake disc (14, 17) outer surface is provided with friction plate (15, 16 or 27, 24 or 15, 16 and 27, 24).
The concrete structure of above-mentioned Manual brake device is: one end of sleeve 41 is fixed on the end of the axis 10 of cylindrical shell 20 side, the other end of sleeve 41 is set with the parking brake adjustment arm 43 that can move axially in sleeve 41, the parking brake adjustment arm 43 stretched out outside sleeve 41 is screwed onto on the end cap 21 of cylindrical shell 20, stretch out the parking brake outside end cap 21 adjustment arm 43 on be fixed with parking brake dish 44 or parking brake rocking arm, buffer spring 42 is provided with, see Fig. 1 between parking brake adjustment arm 43 in sleeve 41 and axis 10;
Or the concrete structure of described Manual brake device is: the inner end cap 40 of sleeve 41 can move axially in sleeve 41, one end of axis 10 is sleeved on the center of inner end cap 40, the outer end cap 45 of sleeve 41 is fixed with parking brake adjustment arm 43, one end 431 of parking brake adjustment arm 43 is stretched in sleeve 41 to coordinate with the end face of axis 10 and is forced to brake, the other end of parking brake adjustment arm 43 stretches out and is screwed onto on the end cap 21 of cylindrical shell 20 outside sleeve 41, stretch out on the parking brake adjustment arm 43 outside the end cap 21 of cylindrical shell 20 and be fixed with parking brake dish 44 or parking brake rocking arm, gap and buffer spring 42 is provided with between parking brake adjustment arm 43 in sleeve 41 and axis 10, when parking brake adjustment arm 43 screws in sleeve 41, Compress Spring 42 during beginning and promote axis 10 move to left realize elasticity brake, after the inner 431 moving to parking brake adjustment arm 43 to parking brake adjustment arm 43 contacts with the right part of axis 10, screw in again parking brake adjustment arm 43 move to left then realize force brake, see Fig. 2.
The concrete structure that one end of above-mentioned sleeve 41 is fixed on the end of the axis 10 of cylindrical shell 20 side is: the tip inside of axis 10 is provided with cannelure, the end cap 40 of sleeve 41 side departs from center and be provided with the through hole 401 being greater than axis 10 external diameter, the bar hole 402 being communicated with this through hole 401 extends to the center of end cap 40, the width of bar hole 402 equals the external diameter of the cannelure on axis 10, axis 10 end makes its cannelure slide to the center of end cap for 402 times along bar hole through through hole 401, axis 10 is positioned at rotationally the center of sleeve 41, see Fig. 8.
One end of above-mentioned wind 19 is provided with polygonal hole, stretches out the polygon cylinder connecting portion axis 10 outside cylindrical shell 20 being provided with and coordinating grafting with polygonal hole.
The upper wall of above-mentioned cylindrical shell 20 is provided with axial bar hole 23, the top of bar hole 23 is provided with the slide bar 30 be supported on cylindrical shell 20, slide bar 30 is set with slide block 31, described slide block 31 has the inner core 313 be sleeved on slide bar 30 and the urceolus 311 be sleeved on outside inner core 313, urceolus 311 wall is provided with through hole 315, urceolus 311 wall outside through hole 315 is fixed with the bow 314 across this through hole 315, the rope 32 stretched out outside cylindrical shell 20 passes from the through hole 315 between inner core 313 and bow 314.
Above-mentioned axis 10 is supported on cylindrical shell 20 by inner ring or outer ring without the single-row radial ball bearing 11 of rib or single-row centripetal cylinder roller bearing or needle bearing, certainly, can install centripetal or/and thrust bearing, with reducing friction resistance in the junction of Manual brake device and axis.
The concrete structure of above-mentioned seat basket 8 is: by human body chest, waist, stern upper, in, lower three positions are disposed with bust bundling band 90, waistline strapping 89 and seat bar 87 or seat board, bust bundling band 90, the both sides of the front and rear of waistline strapping 89 and seat bar 87 or seat board use safety rope belt (84 respectively, 85, 82) connect, anterior safety rope belt 84 extends on bust bundling band 90 and end is fixedly connected with chain 92 and link or snap close 80 thereon, bust bundling band 90 and waistline strapping 98 all realize unblanking or locking by safe catching lock 91, bust bundling band 90, the left and right sides of waistline strapping 89 and seat bar 87 or seat board is respectively by safety rope belt or safety chains 88, 83 connect and are suspended on the suspension arm 50 on the downside of cylindrical shell 20 by activity shackle, described bust bundling band 90, two safety rope belts 85 at the rear portion of waistline strapping 89 and seat bar 87 or seat board, support bar 93 or connecting band is horizontally arranged with between 84.
Above-mentioned bust bundling band 90, or/and waistline strapping 89 is provided with the primary and secondary safety belt 89a tying up child altogether, primary and secondary safety belt 89a is fitted with described safe catching lock 91.
The concrete structure of above-mentioned safe catching lock 91 is: the dual-side that rectangular box 911 is relative connects a cross bar 912 that can slide along side, the inner side of one horizontal edge is provided with the jagged locking teeth 913 of a row, one end that bust bundling band 90 and waistline tie up 89 is connected on the horizontal edge of locking teeth 913 offside, and the other end coordinates with cross bar 912 and locking teeth 913 locks.
The top of above-mentioned seat bar 87 is provided with transverse slat 86, and the bottom of transverse slat 86 is connected on present bar 87 by connecting band 98 and bolt 99.
Of the present invention.
Above-described embodiment is only preferred embodiment of the present invention, not limits the scope of the invention according to this, therefore: all equivalence changes done according to structure of the present invention, shape, principle, all should be covered by within protection scope of the present invention.
Claims (12)
1. the wheeled escape device of manual adjustable pressure conical friction, comprise rope release and be suspended on the seat basket on the downside of rope release, it is characterized in that: the concrete structure of described rope release is: being provided with on the axis of a cylindrical shell slides axially is supported on the axis at cylindrical shell two ends, the middle part order of axis is wound with one end and stretches out outside cylindrical shell, the other end is fixed on the rope on axis, the inwall of cylindrical shell is installed with the outer brake disc of ring taper, axis is fixed with brake disc in the taper that to coordinate with outer brake disc and brake, pre-brake weight adjusting device is provided with between cylindrical shell and axis, Manual brake device is outside equipped with at the axis of cylindrical shell side, the axis of cylindrical shell opposite side is provided with the wind rotating axis.
2. the wheeled escape device of manual adjustable pressure conical friction according to claim 1, it is characterized in that: the concrete structure of described pre-brake weight adjusting device is: described cylindrical shell is bolted with the adjustment screw rod and nut that can move axially, adjust screw rod and between nut and axis, be provided with the compression spring moving axially the pre-brake weight of distance adjustable adjusting screw rod.
3. the wheeled escape device of manual adjustable pressure conical friction according to claim 2, it is characterized in that: described interior brake disc and outer brake disc are provided with left and right two covers in the same side of axis, often in cover, the incline direction of the bus of brake disc and outer brake disc is contrary, when in two covers, an interior brake disc of brake disc is in braking state, in another, brake disc distance braking state has the displacement of an axis, and the inner surface of the inner surface of described outer brake disc or the outer surface of interior brake disc or outer brake disc and the outer surface of interior brake disc are provided with friction plate.
4. the wheeled escape device of manual adjustable pressure conical friction according to claim 1, it is characterized in that: the concrete structure of described Manual brake device is: one end of sleeve is fixed on the end of the axis of cylindrical shell side, the other end of sleeve is set with the parking brake adjustment arm that can move axially in sleeve, the parking brake adjustment arm stretched out outside sleeve is screwed onto on the end cap of cylindrical shell, be fixed with parking brake dish or parking brake rocking arm stretching out on the adjustment of the parking brake outside end cap arm, between parking brake in sleeve adjustment arm and axis, be provided with buffer spring;
Or the concrete structure of described Manual brake device is: the inner end cap of sleeve can move axially in sleeve, one end of axis is sleeved on the center of inner end cap, the outer end cap of sleeve is fixed with parking brake adjustment arm, one end of parking brake adjustment arm is stretched in sleeve to coordinate with the end face of axis and is forced to brake, the other end of parking brake adjustment arm stretches out outside sleeve and is screwed onto on the end cap of cylindrical shell, stretch out on the parking brake adjustment arm outside the end cap of cylindrical shell and be fixed with parking brake dish or parking brake rocking arm, between the parking brake adjustment arm in sleeve and axis, be provided with gap and buffer spring.
5. the wheeled escape device of manual adjustable pressure conical friction according to claim 4, it is characterized in that: the concrete structure that one end of described sleeve is fixed on the end of the axis of cylindrical shell side is: the tip inside of axis is provided with cannelure, the end cap of sleeve side departs from center and be provided with the through hole being greater than axis external diameter, the bar hole being communicated with this through hole extends to the center of end cap, the width of bar hole equals the external diameter of cannelure, axis end makes its cannelure under bar hole, slide to the center of end cap through through hole, axis is positioned at rotationally the center of sleeve.
6. the wheeled escape device of manual adjustable pressure conical friction according to claim 1, it is characterized in that: one end of described wind is provided with polygonal hole, stretch out the polygon cylinder connecting portion axis outside cylindrical shell being provided with and coordinating grafting with polygonal hole.
7. the wheeled escape device of manual adjustable pressure conical friction according to claim 1, it is characterized in that: the upper wall of described cylindrical shell is provided with axial bar hole, the top of bar hole is provided with the slide bar be supported on cylindrical shell, slide bar is set with slide block, described slide block has the inner core be sleeved on slide bar and the urceolus be set with outer tube, outer tube wall is provided with through hole, outer tube wall outside through hole is fixed with the bow across this through hole, the rope stretched out outside cylindrical shell passes from the through hole between inner core and bow.
8. the wheeled escape device of manual adjustable pressure conical friction according to claim 1, is characterized in that: described axis is supported on cylindrical shell without the single-row radial ball bearing of rib or single-row centripetal cylinder roller bearing or needle bearing by inner ring or outer ring.
9. the wheeled escape device of manual adjustable pressure conical friction according to any one of claim 1-8, it is characterized in that: the concrete structure of described seat basket is: by human body chest, waist, stern upper, in, lower three positions are disposed with bust bundling band, waistline strapping and seat bar or seat board, bust bundling band, the both sides of the front and rear of waistline strapping and seat bar or seat board are connected with safety rope belt respectively, anterior safety rope belt extends on bust bundling band and end is fixedly connected with chain and link or snap close thereon, bust bundling band and waistline strapping all realize unblanking or locking by safe catching lock, bust bundling band, waistline strapping is connected by safety rope belt or safety chains respectively with the left and right sides of seat bar or seat board and is suspended on by activity shackle on the suspension arm on cylindrical shell, described bust bundling band, support bar or connecting band is horizontally arranged with between two safety rope belts at the rear portion of waistline strapping and seat bar or seat board.
10. the wheeled escape device of manual adjustable pressure conical friction according to claim 9, it is characterized in that: described bust bundling band, or/and waistline strapping is provided with the primary and secondary safety belt tying up child altogether, primary and secondary safety belt is fitted with described safe catching lock.
The wheeled escape device of 11. manual adjustable pressure conical friction according to claim 9, it is characterized in that: the concrete structure of described safe catching lock is: the dual-side that rectangular box is relative connects a cross bar that can slide along side, the inner side of one horizontal edge is provided with the jagged locking teeth of a row, one end that bust bundling band and waistline are tied up is connected on the horizontal edge of locking teeth offside, and the other end coordinates with cross bar and locking teeth locks.
The wheeled escape device of 12. manual adjustable pressure conical friction according to claim 9, is characterized in that: the top of described seat bar is provided with transverse slat, and the bottom of transverse slat is connected on present bar by connecting band and bolt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210243621.3A CN102872547B (en) | 2012-07-14 | 2012-07-14 | The wheeled escape device of manual adjustable pressure conical friction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210243621.3A CN102872547B (en) | 2012-07-14 | 2012-07-14 | The wheeled escape device of manual adjustable pressure conical friction |
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| CN102872547A CN102872547A (en) | 2013-01-16 |
| CN102872547B true CN102872547B (en) | 2015-08-19 |
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| CN201210243621.3A Active CN102872547B (en) | 2012-07-14 | 2012-07-14 | The wheeled escape device of manual adjustable pressure conical friction |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115177877A (en) * | 2016-04-27 | 2022-10-14 | 金来兴 | Efficient multi-drive braking high-rise rescue escape device and using method |
| CN107630336B (en) * | 2017-09-21 | 2024-01-23 | 南存鹤 | Partition airing machine |
| CN107630337B (en) * | 2017-09-21 | 2023-11-14 | 南存鹤 | Airing machine capable of being used for escape |
| CN110124226A (en) * | 2019-05-14 | 2019-08-16 | 贵州大学 | A kind of high-rise life saving emergency seat basket |
| CN112657075B (en) * | 2020-12-18 | 2022-04-22 | 青岛时代建筑设计有限公司 | Building escape structure and quick-assembly escape device |
| CN112900901B (en) * | 2021-01-22 | 2022-07-19 | 湖南经远建筑有限公司 | Suspension cable type safety protection device for high-altitude operation in building construction |
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| CN201692532U (en) * | 2010-05-19 | 2011-01-05 | 金来兴 | Fire escape device |
| CN102068767A (en) * | 2011-01-26 | 2011-05-25 | 金来兴 | Multifunctional swinging and bodybuilding high-rise escaping device |
| CN102228728A (en) * | 2011-01-18 | 2011-11-02 | 金来兴 | Lever eccentric friction wheel type highrise escape apparatus |
| CN202724487U (en) * | 2012-07-14 | 2013-02-13 | 金来兴 | Manual control pressure-adjustable conical friction wheel type escape device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CA2454139C (en) * | 2003-12-16 | 2011-12-06 | Sylvie Charette | Paramedical transfer lifter sheet |
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| CN201692532U (en) * | 2010-05-19 | 2011-01-05 | 金来兴 | Fire escape device |
| CN102228728A (en) * | 2011-01-18 | 2011-11-02 | 金来兴 | Lever eccentric friction wheel type highrise escape apparatus |
| CN102068767A (en) * | 2011-01-26 | 2011-05-25 | 金来兴 | Multifunctional swinging and bodybuilding high-rise escaping device |
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