JPH022397U

JPH022397U -

Info

Publication number: JPH022397U
Application number: JP8036388U
Authority: JP
Priority date: 1988-06-17
Filing date: 1988-06-17
Publication date: 1990-01-09

Description

[Brief explanation of drawings]

図は本考案の実施の一例を示すもので、第１図
は中空体が収縮している状態の台車の側面図、第
２図は中空体に排気ガスを注入して膨脹させた状
態の台車の側面図である。符号；１…下板、１ａ…側面、２…上板、２ａ
…側面、３…支持部、３ａ，３ａ…支持杆、３ｂ
，３ｂ…先端、３ｃ，３ｃ…後端、４…中空体、
５…Ｔ字管、５ａ…一端、５ｂ…他端、６…逆止
弁、７…導入管、８…バルブ、９…レバー、９ａ
…上端、１０…スプリング、１１…リンク、１１
ａ…上端、１１ｂ…先端、１１ｃ…角部、１２…
ワイヤー、１３…鎖、１３ａ…一端（上板側）、
１４…ペダル、１５…支軸、１６，１６…ピン、
１７…案内溝、１８…案内溝、１９，１９…摺動
ピン、２０…支軸、２１…受口、２２…アーム、
２３…車輪、２４…把手、イ…排気ガス放出管、
ロ…荷物。 The figures show an example of the implementation of the present invention. Figure 1 is a side view of the bogie with the hollow body contracted, and Figure 2 is a side view of the bogie with the hollow body inflated by injecting exhaust gas. FIG. Code; 1...lower plate, 1a...side, 2...upper plate, 2a
...Side surface, 3...Support part, 3a, 3a...Support rod, 3b
, 3b...Tip, 3c, 3c...Rear end, 4...Hollow body,
5... T-shaped pipe, 5a... one end, 5b... other end, 6... check valve, 7... introduction pipe, 8... valve, 9... lever, 9a
...Top end, 10...Spring, 11...Link, 11
a...Top end, 11b...Tip, 11c...Corner, 12...
Wire, 13...chain, 13a...one end (top plate side),
14...Pedal, 15...Spindle, 16, 16...Pin,
17... Guide groove, 18... Guide groove, 19, 19... Sliding pin, 20... Support shaft, 21... Socket, 22... Arm,
23...Wheel, 24...Handle, A...Exhaust gas release pipe,
B...Luggage.

Claims

[Scope of utility model registration request]

An upper plate 2 is provided on the upper part of the lower plate 1 of the trolley so that it can be raised and lowered by a support part 3, and a hollow body 4 that can expand and contract in the vertical direction is interposed between the lower plate 1 and the upper plate 2,
A T-shaped tube 5 is connected to the hollow body 4, an introduction tube 7 is connected to one end 5a of the T-shaped tube 5 via a check valve 6,
An exhaust valve 8 is connected to the other end 5b, and a spring 10 that acts on the lever 9 to close the valve 8 is stretched between the lever 9 for opening and closing the valve 8 and the truck side. A wire 12 is stretched between the upper end 11a of an L-shaped link 11 rotatably supported on the lower plate 1 and the lever 9, and a hollow body 4 is connected between the tip 11b of the link 11 and the upper plate 2. The chain 13 is long enough to rotate the link 11 under tension when it expands and the upper plate 2 reaches near its highest position, and the pedal 14 that rotates the link 11 is fixed to the link 11. A trolley that can raise and lower cargo using exhaust gas.