CN2264686Y

CN2264686Y - Tyre-inflating means mounted on bicycle

Info

Publication number: CN2264686Y
Application number: CN 96225648
Authority: CN
Inventors: 关善义
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-03-19
Filing date: 1996-03-19
Publication date: 1997-10-15
Anticipated expiration: 2006-03-19

Abstract

The utility model relates to a tyre-inflating means mounted on bicycle, which is characterized in that a back sloped tube which is arranged on the seat tube of a saddle can be used as an inflating cylinder wall; a draw rod, a handle and a piston are all arranged in the back sloped tube; an inflation hose is arranged in the object loading box of the back fenderboard of the back sloped tube; the turning block of the lower part of the saddle can cover the seat tube and the back sloped tube which are connected together by a locking device; the saddle together with the turning block can turn to the side of a bicycle and a handle can be pulled out by opening the locking device; the utility model can be used for inflating the inner tube of a bicycle, and has the advantages of reasonable structure and convenient operation; the tyre-inflating means mounted on bicycle can be carried by vehicles.

Description

A kind of bicycle is provided gas filled device for oneself

The utility model belongs to a kind of bicycle inflator.

Bicycle tube inflation at present all needs to rely on and is equipped with inflator pump in addition and puts on the air, but inconvenience is carried when going out by bike, and not have gas be common occurrence to tire on the way.

The utility model proposes a kind of gas filled device of providing for oneself on bicycle, can take at any time.

The utility model is to realize like this, do the inflation barrel with the back inclined tube of settling vehicle seat to sit pipe, flipping block under the vehicle seat covers sits pipe and back inclined tube, and be fixed as one with locking device, pull bar, pull bar sleeve pipe, be positioned at the piston of pull bar tube ends, all place in the inclined tube of back with pull bar bonded assembly handle, pull bar is fixed in the pull bar sleeve pipe, be placed in the articles holding box between back inclined tube and the rear mudguard flexible pipe, gripping tongs and storage tank are arranged, this flexible pipe is connected with storage tank, and this storage tank is connected with the back inclined tube.

The utility model advantage, all parts are all stealthy in the inclined tube, during use, opens locking device behind bicycle, bike saddle to bicycle side pulling flip angle in 150 °, go out handle, pull bar with regard to desirable, whenever and wherever possible bicycle is inflated.

Below in conjunction with accompanying drawing the utility model is elaborated.

Fig. 1 is the utility model structural representation;

Fig. 2 is the locking device front elevation.

In the accompanying drawing, do the inflation barrel with inclined tube behind the bicycle tripod (30), bike saddle is sat pipe (31) and is positioned at back inclined tube (30), sit pipe (31) inner ring and sit reinforcing section (12) in the pipe, adapter plate (18) is established in reinforcing section (12) bottom in seat pipe (31) and the seat pipe, adapter plate (18) is captiveed joint with seat pipe (31) tube wall, adapter plate is established centre hole on (18), have pull bar (15) and pull bar sleeve pipe (22) to be positioned at back inclined tube (31) and seat pipe reinforcing section (12), pull bar (15) can be captiveed joint by sleeve pipe binding bolt (17) with pull bar sleeve pipe (22).Pull bar (15) is positioned at adapter plate (18) top, pull bar sleeve pipe (22) passes the centre hole of adapter plate (18), (shape handle (20) surrounds handle (21), be positioned between pull bar (15) one sides and the seat pipe reinforcing section (12), handle (21) is connected by handle hinged with pull bar (19) with pull bar (15), pull-rod spring (16) is positioned between adapter plate (18) and the sleeve pipe binding bolt (17), pull bar sleeve pipe (22) end has piston (23), leather cup (24), and all above mechanisms are suppressed in sitting pipe (31) and back inclined tube (30) by locking device.

Said locking device is such, flipping block (32) bottom surface is established protruding (2), be connected with the groove fit of sitting the interior reinforcing section (12) of pipe, and flipping block (32) is connected with seat pipe (31) with seat pipe hinged (11) by flipping block, dead bolt (6), dead bolt tooth (7), latch bolt spring (8), lock core (3), lock core termination (4), termination tooth (5) is installed on the flipping block (32), under the normal riding condition of bicycle, dead bolt tooth (7) and termination tooth (5) interact, establish the cylinder (10) of belt end (9) on the flipping block (32) in addition, this cylinder (10) is connected with locking bolt (13), said dead bolt (6) snaps in the locking bolt (13), locking bolt (13) is positioned between a bar (15) and the seat pipe reinforcing section (12) to the lower part, there is locking bolt spring (14) to be stuck between locking bolt (13) and the adapter plate (18), articles holding box (29) is positioned between back inclined tube (30) and the rear guard, flexible pipe (27) and gripping tongs (28) are positioned at articles holding box (29), storage tank (26) communicates with back inclined tube (30) and flexible pipe (27), and blind plate (25) is as the base plate of back inclined tube (30) and storage tank (26).

When stopping inflation, open the snap-in of lock core termination tooth (5) and dead bolt tooth (7) with key (1), pulling force by latch bolt spring (8) retreats dead bolt (6), press cylinder (10) termination (9) with subordinate, open flipping block (32), elastic force by pull-rod spring (16) makes pull bar (15), handle (21) go up emersion seat pipe plane, and is promptly inflatable.

Claims

1, a kind of bicycle is provided gas filled device for oneself, it is characterized in that doing the inflation barrel with the back inclined tube of settling vehicle seat to sit pipe, the flipping block that is positioned under the vehicle seat covers seat pipe and back inclined tube, and be fixed as one with locking device, the piston of pull bar, pull bar sleeve pipe, pull bar tube ends, with pull bar bonded assembly handle all place the back inclined tube in, pull bar is fixed in the pull bar sleeve pipe, be placed in the articles holding box between back inclined tube and the rear mudguard flexible pipe, gripping tongs and storage tank are arranged, this flexible pipe is connected with storage tank, and this storage tank is connected with the back inclined tube.