CN104309419B

CN104309419B - A kind of portable telescopic coil pump-up device

Info

Publication number: CN104309419B
Application number: CN201410607812.2A
Authority: CN
Inventors: 梁慈
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-11-03
Filing date: 2014-11-03
Publication date: 2016-07-06
Anticipated expiration: 2034-11-03
Also published as: CN104309419A

Abstract

The invention discloses a kind of portable telescopic coil and inflate bicycle, it is characterized by inflating in outer tube bore and has piston, piston brace rod, bar is installed by fixed cover and is sat block, it it is air storing cavity above piston, it it is compressed air cell below piston, piston has air flue, air flue base opening is hinged by articulated link chain and hinge, it is oblique between hinge and air flue base opening, there is oblique angle 3～5 degree, there is conducting QI KOU compressed air cell bottom, conducting QI KOU is provided with union joint and connects Air inflating valve, Air inflating valve connects coil, coil connects inflates joint, joint of inflating connects tire air inlet valve door, coil one end is fixed in Air inflating valve, the other end connects inflates joint, coil body be coiled in inflate outer tube outer ring circle, pipe support collection can be coiled.Both artistic and practical, easy to manufacture, easy to install, inflate at any time, travel on bike person is had not to be increased vehicle-mounted heavy, cycles fast, the feature that cost is low.

Description

A kind of portable telescopic coil pump-up device

Technical field

The present invention relates to field of vehicles, be particularly suitable for cycling a kind of portable telescopic coil pump-up device of travelling.

Background technology

Electronic inflating inflated by existing bicycle, also has Manual inflating, and it is made by hands handle, trachea, the built-in leather cup of trachea, pad, spring leaf, core bar, draws an appendix connection bicycle and inflate outside trachea.nullNearest number of patent application: 892178051，Title: a kind of damping saddle bicycle with trachea，It is big for bicycle vibrations，Damping is needed to allow people be seated a nested structure of comfortable design，Install a commercially available existing traditional type inflator of use additional simultaneously，The built-in leather cup of cylinder、Pad、Spring leaf、The inflator that core bar is made，Also useful bolt、Steel ancient unit of weight, equal to 1/24 liang、Spring composition check valve，Snap close when not using、Clamping、Nut structure fixes inflator，Need to snap close during use、Clamping、Screw、Nut gets loose、Pull hands traditionally inflating，Such damping bicycle structure of inflating is complicated，Cost is high，Use trouble，Increase car weight vehicle-mounted，Also need the saddle to tear open when inflating de-，And saddle need to be twisted turn 90 degrees after just stretchy hands inflating，Also to tramp with one's feet and determine air cylinder and just can inflate，Have is that leather cup damages soon again，The gas storage amount of inflating is low，Pressure is low，Weak effect，Take a lot of work effort.

Summary of the invention

It is an object of the invention to provide a kind of utilization and sit block as hands handle, socket inner chamber is equipped with piston, by piston and socket inner chamber compression air, reach not changed by bassinet structure, seat block is utilized to inflate, simple in construction, easy to manufacture, easy to install, cost is low, and light, nothing increases the capacity of carriage, cycles soon, regularly, pinpoints and inflates, also can accompany and inflate, it is simple to folding and unfolding, both artistic and practical a kind of portable telescopic coil pump-up device.

nullThe technical solution of the present invention is such，A kind of portable telescopic coil pump-up device，Including wheel rim、Inflate joint、Tire air inlet valve door、Fixed cover、Sit block、Bar、Fixing bolt、Coil、Inflate outer tube、Air inflating valve、Frame、Union joint、Air storing cavity、Piston、Air flue、Compressed air cell、Conducting QI KOU、Hinge、Contiguous block、Switch handle、Gas outlet、Articulated link chain，It is characterized in that inflating that outer tube (9) inner chamber has piston (14)，Piston (14) connecting rod (6)，Bar (6) top is installed and sits block (5)，And sit block (5) by fixed cover (4) fixed installation，Piston (14) top is air storing cavity (13)，Piston (14) lower section is compressed air cell (16)，Piston (14) has air flue (15)，Hinge (18) is hinged on air flue (15) base opening by articulated link chain (22)，It is oblique between hinge (18) and air flue (15) base opening，There is oblique angle 3～5 degree，There is conducting QI KOU (17) compressed air cell (16) bottom，Conducting QI KOU (17) is provided with contiguous block (19)，Contiguous block (19) is installed and is connected Air inflating valve (10)，Air inflating valve (10) is installed and is connected coil (8)，Coil (8) connects inflates joint (2)，Joint (2) of inflating is connected to tire air inlet valve door (3) of wheel rim (1)，Coil (8) one end is fixed in Air inflating valve (10)，The other end connects inflates joint (2)，Coil (8) body be coiled in inflate outer tube (9) outer ring circle，And fix with fixing bolt (7).

Air flue (15) has more than one.

Hinge (18) removable cover is in air flue (15) base opening.

It is be slidably connected between piston (14) external diameter and air storing cavity (13).

Conducting QI KOU (17) is taper, and outlet side is osculum, its small-bore with coil (8), to inflate joint (2) centre bore aperture identical.

Compared with prior art, the invention have the advantage that pump-up device hangs under single frame tube, pipe support folding and unfolding can be coiled, both artistic and practical, convenient, take off valve and connect rim tire and can inflate, reasonable in design, easy to manufacture, easy to install, inflate foot, laborsaving, can inflate whenever and wherever possible, also can inflating with car by bus, travel on bike person is had not to be increased vehicle-mounted heavy, cycles fast, cost is low, the feature such as easily of drawing materials.

Accompanying drawing explanation

Fig. 1 be the present invention briefly install and use structural representation.

Fig. 2 is the pump-up device of the present invention and installs schematic sectional view.

Fig. 3 is the inflator piston device schematic front view of the present invention.

Fig. 4 is that the inflator piston device of the present invention is by the sectional view of Fig. 3.

Accompanying drawing labelling: wheel rim (1), inflate joint (2), tire air inlet valve door (3), fixed cover (4), sit block (5), bar (6), fixing bolt (7), coil (8), inflate outer tube (9), Air inflating valve (10), frame (11), union joint (12), air storing cavity (13), piston (14), air flue (15), compressed air cell (16), conducting QI KOU (17), hinge (18), contiguous block (19), switch handle (20), gas outlet (21), articulated link chain (22).

Detailed description of the invention

Below in conjunction with accompanying drawing, the invention will be further described.

nullPiston (14) is installed between air storing cavity (13) and compressed air cell (16)，Piston (14) has air flue (15)，Air flue (15) base opening has hinge (18)，There is the air gap of 3～5 degree between hinge (18) and air flue (15) base opening and install by loose-leaf form，It is diagonally-installed，It is that articulated form is installed，Bar (6) is had in the middle of piston (14)，Bar (6) top is installed and sits block (5)，Pull seat block (5) then bar (6) upper and lower，Thus bar (6) pulls piston (14) upper and lower，Piston (14) pulls on compressed air cell (16) inflation，Now hinge (18) is descending，Gas goes out to compressed air cell (16) from air flue (15)，Piston (14) is pulled on row by sitting block (5)，Hinge (18) is closed，Air flue (15) is held one's breath，Compressed air cell (16) is inflated through conducting QI KOU (17)、To gas outlet (21)、Tire air inlet valve door (3) is to inflation of tire.Compressed air cell (16) passes through to turn on the centre bore of QI KOU (17) and coil (8) and gas outlet (21) conducting, and tire air inlet valve door (3) of gas outlet (21) and wheel rim (1) turns on and enters into single wheel tyre cavity by tire air inlet valve door (3).Air flue (15) is that circular hole may also be square opening.Conducting QI KOU (17) is taper, and its port of export is osculum, small-bore is connected with coil (8), joint (2) of inflating, and aperture is identical.Air flue (15) is opened in piston (14) radially, and piston (14) has air flue (15) more than one.Installing hinge (18) on the floor outlet QI KOU limit of air flue (15), hinge (18) is arranged on the base opening of air flue (15) by articulated form, and hinge (18) is arranged on the base opening limit of air flue (15) by articulated link chain (22).Fixing bolt (7) is arranged on inflates on outer tube (9), coil (8) is coiled in inflates on outer tube (9) ring, coil (8) one end connects inflates joint (2), the other end connects Air inflating valve (10), Air inflating valve (10) is installed and is inflated the contiguous block (19) of outer tube (9), contiguous block (19) be fixed in inflate outer tube (9) bottom conducting QI KOU (17), Air inflating valve (10) centre bore connects conducting QI KOU (17) and conducting coil (8) centre bore, coil (8) centre bore conducting gas outlet (21), inflate the porose conducting gas outlet (21) in joint (2) center.Joint (2) of inflating has switch handle (20).Coil (8) one end pinpoints in Air inflating valve (10), and the other end can be inflated by coil (8) arbitrarily flexible tire air inlet valve door (3) stretched in wheel rim (1).Coil (8) is scalable to be coiled in and inflates outer tube (9) outer ring, fixed by fixing bolt (7), so reach arbitrarily to pull out when use is inflated to inflate, be coiled in as collected type when not using and inflate on outer tube (9) external diameter, do not affect the Standard position of car, do not affect the appearance.nullSit block (5) and be fixed on bar (6) top by fixed cover (4)，Coil (8) is taken off when inflating，Joint (2) of inflating puts tire air inlet valve door (3)，Open switch handle (20)，Pull seat block (5) upper and lower，Piston (14) is upper and lower，And by air flue (15) ventilation，When piston (14) is put on, compressed air cell (16) is full of gas，Block (5) is sat in pressure，Piston (14) is depressed，Hinge (18) is by closed airway (15) on air pressure top，Air is compressed by compressed air cell (16)，Afterwards by turning on QI KOU (17) entrance coil (8) centre bore，Again through gas outlet (21)、Tire air inlet valve door (3) enters bicycle tire aerating，Reach easily to inflate，Simple collection，Convenient use，Attractive in appearance，Do not affect bicycle to ride，Economical and practical effective.

Claims

null1. a portable telescopic coil pump-up device，Including wheel rim、Inflate joint、Tire air inlet valve door、Fixed cover、Sit block、Bar、Fixing bolt、Coil、Inflate outer tube、Air inflating valve、Frame、Union joint、Air storing cavity、Piston、Air flue、Compressed air cell、Conducting QI KOU、Hinge、Contiguous block、Switch handle、Gas outlet、Articulated link chain，It is characterized in that inflating that outer tube (9) inner chamber has piston (14)，Piston (14) connecting rod (6)，Bar (6) top is installed and sits block (5)，And sit block (5) by fixed cover (4) fixed installation，Piston (14) top is air storing cavity (13)，Piston (14) lower section is compressed air cell (16)，Piston (14) has air flue (15)，Hinge (18) is hinged on air flue (15) base opening by articulated link chain (22)，It is oblique between hinge (18) and air flue (15) base opening，There is oblique angle 3～5 degree，There is conducting QI KOU (17) compressed air cell (16) bottom，Conducting QI KOU (17) is provided with contiguous block (19)，Contiguous block (19) is installed and is connected Air inflating valve (10)，Air inflating valve (10) is installed and is connected coil (8)，Coil (8) connects inflates joint (2)，Joint (2) of inflating is connected to tire air inlet valve door (3) of wheel rim (1)，Coil (8) one end is fixed in Air inflating valve (10)，The other end connects inflates joint (2)，Coil (8) body be coiled in inflate outer tube (9) outer ring circle，And fix with fixing bolt (7).
2. a kind of portable telescopic coil pump-up device described in claim 1, it is characterised in that air flue (15) has more than one.
3. a kind of portable telescopic coil pump-up device described in claim 1, it is characterised in that hinge (18) removable cover is in air flue (15) base opening.
4. a kind of portable telescopic coil pump-up device described in claim 1, it is characterised in that be slidably connected between piston (14) external diameter and air storing cavity (13).
5. a kind of portable telescopic coil pump-up device described in claim 1, it is characterised in that conducting QI KOU (17) is taper, and outlet side is osculum, its small-bore with coil (8), to inflate joint (2) centre bore aperture identical.