CN2918122Y

CN2918122Y - A top-pillar type inflatable tire filling nozzle

Info

Publication number: CN2918122Y
Application number: CN 200620060753
Authority: CN
Inventors: 江志毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-20
Filing date: 2006-06-20
Publication date: 2007-07-04
Anticipated expiration: 2016-06-20
Also published as: HK1102210A2

Abstract

The utility model relates to a top column type inflation tire repair nozzle, which belongs to the plastic hardware manufacturing industry. The tire repair glue tank is composed of a double-circular-truncated-cone-shaped nozzle body and a circular-truncated-cone-shaped top column in an inner cavity of the nozzle body, one end of the circular-truncated-cone-shaped top column can be screwed on a tire valve, the other end of the circular-truncated-cone-shaped top column is connected into a step of a tire repair glue tank, the top column is pushed inwards to push a nozzle valve of the tire repair glue tank to open through the rotation of a tank body, high-pressure glue is extruded from a nozzle and flows through a central pipe of the top column to directly enter a tire, and a broken hole is repaired and blocked. The novel nipple comprises a nipple body 1, an annular seat 2, an inner cavity 3, internal threads 4, an inner step 5, fins 6 and convex strips 7, and is characterized in that a central pipe 9 is arranged in a top column 8 connected to the fins 6 on the inner wall of the inner cavity 3. The double-truncated-cone-shaped nozzle body 1 is connected with the annular seat 2; a wing piece 6 is connected in the inner cavity 3 of the mouth body 1, the wing piece 6 is connected with a top column 8, the front end of the top column 8 is provided with an outlet 9-2, and the rear end is provided with an inlet 9-1; the front end of the mouth body 1 is provided with internal threads 4, and an inner step 5 is arranged in an inner cavity 3 at the rear end.

Description

A kind of fore-set formula inflating and tire-patching mouth

Technical field: the utility model is a kind of accessory of air pressure tire patching flow container, and particularly a kind of fore-set formula inflating and tire-patching mouth belongs to plastics five metals manufacture.

Background technology: need come out to carry out fire benefit or glue benefit to the inner tube of a tyre from the cover turning in for automobile inner tube that is punctured by sharp device or bicycle tube for many years.Invented the glue tank of band pressure later on, can draw off the inner tube of a tyre, directly sprayed glue from the inside tyre cavity of the tire tube valve of the inner tube of a tyre.Glue pressure when spraying is big; Good fluidity, bonding force is strong, when the glue jet flow arrives inner tube of a tyre breakage (broken hole or tearing port), glue is right over there assembled, and along with the prolongation of time, glue is two fracture generation cohesions of tearing, and very fast broken hole or tearing port blocked, and can bear very big pressure, this tire patching mode is a very much progress.But in present some place is to adorn with a rubber tubing front end on the pneumatic tyre valve of a tapped valve direct connection at the inner tube of a tyre, and the valve open of tank body glue, glue enters tyre cavity through sebific duct to the other end again with artificial squash type.Need operating personal to live the valve of tank body with hand like this, glue ejects continually.This mode needs the operating personal manual manipulation, and effort is inconvenient again, can make the people tired for a long time.The utility model solves exactly without manual operation, directly by parts the glue in the tire patching flow container is taken out, rapid retread a tyre, and this is the original intention of the utility model research and development.

The utility model content: the purpose of this utility model provides a kind of fore-set formula inflating and tire-patching mouth, it is made up of the mouth body of two round and the truncated cone-shaped fore-set in the mouth body inner chamber, its energy one end is screwed on the tire valve, an end is connected in the step of tyre repair cement jar, rotation by tank body makes valve inside inwardly promote fore-set, fore-set backs down the nozzle control valve of tyre repair cement jar then, and high-voltage tire repair cement extrudes base pipe through fore-set from nozzle and directly enters in the tire tire is repaired.It is simple, convenient, fast.The scheme of the utility model technical solution problem is such: a kind of fore-set formula inflating and tire-patching mouth, comprise mouth body, annual seat, inner chamber, negative thread, interior step, fin and raised line, its first constructional feature is in the bonded assembly fore-set base pipe to be arranged on the fin of inner chamber.The terminal vertical annual seat that connects of the mouth body that its second constructional feature is two round; Inner chamber in the mouth body is many truncated cone-shaped cavity, connects several fins on interior cavity wall, and the fin other end connects the truncated cone-shaped fore-set that is positioned at the inner chamber middle part, and the fore-set front end has outlet, and there is import the rear end; On the mouth body front inner wall negative thread is arranged, interior step is arranged in the inner chamber of rear end.Its 3rd constructional feature is that the waveform raised line is arranged on the annual seat bottom surface, can increase bottom friction power in use, prevents that the mouth body from sliding.The utility model is to use like this: with special tool the utility model crimping and be fixed in the step of tank body, then the negative thread of mouth body is screwed on the outside thread of tire valve, the rotation tank body, when fore-set constantly sinks, the bottom surface of fore-set just contacts and pushes down the nozzle of glue tank, when continuing nozzle is past when pressing down, the valve of glue tank is backed down, the glue of high pressure can flow to outlet along base pipe then from jet hole ejection and the import that enters fore-set, ejection and pass through tire tube valve, until the inwall that is ejected into whole tire, accumulate in broken hole or tear place, where the viscose glue effect takes place, broken hole or tear place are blocked.In sum, advantage of the present utility model is as follows: (one) is reasonable in design, and is simple in structure; (2) easy to use, can repeat repeated use; (3) easy to manufacture, cheap; (4) applied range all can be repaired on all self-propelled vehiclees.

Description of drawings: further specify structure of the present utility model below in conjunction with description of drawings and specific embodiments.

Accompanying drawing 1 is a sectional plan view of the present utility model;

Accompanying drawing 2 is the upward view of accompanying drawing 1;

Accompanying drawing 3 is a block diagram of the present utility model;

Accompanying drawing 4 is second kind of structural front view of the present utility model.

In the accompanying drawing: 1, mouth body, 2, annual seat, 3, inner chamber, 4, negative thread, 5, interior step, 6, fin, 7, raised line, 8, fore-set, 9, base pipe, 9-1, base pipe import, 9-2, base pipe outlet.

The specific embodiment:, take one-step moulding method to obtain the utility model then according to each accompanying drawing design and mfg. moulding die.In use, with special tool annual seat 2 crimping and be fixed in the step on the glue tank body, then mouth body 1 is aimed at the tire tube valve of tire, rotate glue tank in the direction of the clock, the needle of tire is pushed up on the fore-set 8 in the mouth body 1, fore-set 8 continues to withstand the nozzle of glue tank, nozzle continues to compress in jar under the pressure of fore-set 8, at this moment the valve of nozzle Open Top Can, high-voltage glue sprays from jet hole, and enters into the import 9-1 of the base pipe 9 of fore-set 8, outlet 9-2 from base pipe 9 sprays then, glue enters in the tire, at broken hole or tear place gathering and generation adhesive effect, broken hole or tear place is blocked.After using up, can screw out mouth body 1, also just stop spray glue.Applied range of the present utility model, every tire that has valve inside can be used, and vacuum tyre is no exception.

Claims

1. A top-pillar type inflatable tire nozzle, including a nozzle body (1), an annular seat (2), an inner cavity (3), an inner thread (4), an inner step (5), a wing (6) and a convex The strip (7) is characterized in that there is a central tube (9) in the top post (8) connected to the fin (6) on the inner wall of the cavity (3).

2. A top-pillar type air-filled tire filling nozzle according to claim 1, characterized in that the end of the double-circular frustum-shaped nozzle body (1) is vertically connected to the annular seat (2); the inner cavity in the nozzle body (1) (3) is a multi-circular cavity, and several fins (6) are connected on the inner wall of the inner cavity (3), and the other end of the fins (6) is connected to a conical top column (8) located in the middle of the inner cavity (3). , the front end of the top column (8) has a center pipe outlet (9-2), and the rear end has a center pipe inlet (9-1); there are internal threads (4) on the inner wall of the front end of the mouth body (1), and the rear end cavity (3 ) has inner steps (5).

3. A top-pillar type tire filling nozzle according to claim 1, characterized in that there is a convex line (7) on the bottom surface of the annular seat (2).