CN202785458U - Assembling structure of jack valve - Google Patents

Abstract

The utility model relates to an assembling structure of a jack valve. The assembling structure of the jack valve is provided with a jack body, wherein a hollow branch pipe is arranged on one side of the jack body in an extending mode, an air pipe is connected between the inner portion of the hollow branch pipe and the jack body in an allocating mode, and a switch-over element is arranged in the hollow branch pipe. The switch-over element is provided with a connection end, an air inlet end and an air exhausting end in a communication mode, and the air pipe, an air inlet connection head and an air exhausting connection head are connected in series through the switch-over element, so that assembling of the whole element of the structure is easy, simple and convenient. The assembling structure of the jack valve effectively reduces structural cost and has convenience of structural use.

Description

The package assembly of jack valve nozzle

Technical field

The utility model is relevant for a kind of valve nozzle structure, espespecially a kind ofly is applied to the valve nozzle package assembly that the jack shape is put.

Background technology

The structure of known a kind of steam-operating jack, please cooperate consult shown in Figure 7, it mainly has a jack body 20, the one side is extended with a hollow arm 21, and outside hollow arm 21, dispose a control valve body 22, this control valve body 22 is a triple-valve body, be respectively equipped with an air inlet switch 221, compression relief cock 222 and a safety valve 223, and this air inlet switch 211 is connected with a gas inlet tube 224 in addition, opposite side then is extended with a tracheae 225 and stretches in the hollow arm 21 and be connected with jack body 20, to reach gas by tracheae 224 input jack the bodies 20 interior or discharges of hollow arm 21 inside, and then form jack body 20 and bulge and raise or discharge the service condition that reduces, yet the above-mentioned known structure of detailed sight is not difficult to realize its shortcoming part, major cause system returns as follows: though this control valve body 21 is a triple-valve body, and be connected with respectively an air inlet switch 221, one compression relief cock 222 and a safety valve 223, input and discharge with supplied gas, and this control valve body 21 is because of the factor of block form threeway, cause the gas can be in control valve body 21 interior free flows, cause the open/close states that to reaffirm air inlet switch 221 and compression relief cock 222 and safety valve 223 on using, cause the inconvenience in the use, also increase the cost that integral structure forms.

In view of this, the creator this in manufacturing development and the design experiences of being engaged in for many years Related product, for above-mentioned target, in detail after design and the scrupulous assessment, eventually the utility model of a true tool practicality.

The utility model content

The technical matters point that wish solves:

Though the control valve body of known jack configuration is a triple-valve body, and be connected with respectively an air inlet switch, a compression relief cock and a safety valve, input and discharge with supplied gas, and this control valve body is because of the factor of block form threeway, cause the gas can free flow in control valve body, cause the open/close states that to reaffirm air inlet switch and compression relief cock and safety valve on using, cause the inconvenience in the use, also increase the cost that integral structure forms, this is the technical matters point that solves for the utility model wish.

The technical characterstic of dealing with problems:

A kind of package assembly of jack valve nozzle, it has a jack body, this jack body one side is extended with a hollow arm, this hollow arm inner with the jack body between be connected and dispose tracheae, input in the jack body or discharge with supplied gas by the hollow arm, this tracheae front end has a tip side, and in the hollow arm, be provided with a switching element, before this switching element is, rear perforation has a coupling end, inlet end, and be provided with an exhaust side by connecting in addition between coupling end and inlet end, make this coupling end, inlet end and exhaust side are connected state mutually, the tip side assembly and connection of this coupling end and tracheae, inlet end then cooperates and is provided with inlet suction port, the exhaust side of this switching element then is to cooperate in the relative position place of hollow arm to be equipped with a perforate again, and provide and be provided with an exhaust joint and pass perforate and be connected with exhaust side, in order to tracheae, inlet suction port and exhaust joint are connected in series binding with switching element, to promote very heavy jacking, the comfort feature of exhaust.

Wherein, other cooperation of this hollow arm is provided with one and holds cover, and this side of holding cover cooperates perforate of hollow arm to be provided with in addition a perforating.

The effect of contrast prior art:

Hollow arm of the present utility model inside is provided with a switching element, and this switching element connection is provided with a coupling end, inlet end and an exhaust side, and this exhaust side is disposed between coupling end and inlet end, coupling end and inlet end by switching element are connected in series binding with tracheae and inlet suction port respectively, exhaust joint then is connected in series binding in addition with exhaust side, make the composition of this structural entity element simple and easy and convenient, effectively reduce infrastructure cost, and have the comfort feature that structure is used concurrently.

Description of drawings

Fig. 1: be block diagram of the present utility model.

Fig. 2: be exploded drawings of the present utility model.

Fig. 3: be cutaway view of the present utility model.

Fig. 4: be the cross-sectional schematic of inflated condition of the present utility model.

Fig. 5: the scheme drawing that uses state for inflation of the present utility model.

Fig. 6: be the cross-sectional schematic of exhaust condition of the present utility model.

Fig. 7: be known block diagram.

The main element nomenclature

The specific embodiment

Understand and understanding for your juror can be had further the purpose of this utility model, feature and effect, below hereby please cooperate [description of drawings] to enumerate embodiment, detailed description such as rear:

At first, see also first Fig. 1, shown in Figure 2, a kind of package assembly of jack valve nozzle, it has a jack body 10, these jack body 10 1 sides are extended with a hollow arm 11, these 11 inner connections with 10 of jack bodies of hollow arm are disposed tracheae 12, input in the jack bodies 10 or discharge with supplied gas by hollow arm 11, these tracheae 12 front ends have a tip side 121, and in hollow arm 11, be provided with a switching element 13, before this switching element 13 is, rear perforation has a coupling end 131, inlet end 132, and connected in addition by 132 of coupling end 131 and inlet ends and to be provided with an exhaust side 133, make this coupling end 131, inlet end 132 and exhaust side 133 are connected state mutually, tip side 121 assembly and connections of this coupling end 131 and tracheae 12, inlet end 132 then cooperation is provided with inlet suction port 14,133 of the exhaust sides of this switching element 13 are to cooperate in the relative position place of hollow arm 11 to be equipped with a perforate 111 again, and provide and be provided with an exhaust joint 15 and pass perforate 111 and be connected with exhaust side 133, these hollow arm 11 other cooperations are provided with one and hold cover 16 again, and this side of holding cover 16 cooperates the perforate 111 of hollow arm 11 to be provided with in addition a perforating 161, in order to tracheae 12, inlet suction port 14 and exhaust joint 15 are connected in series binding with switching element 13, to promote very heavy jacking, the comfort feature that exhaust structure forms and uses.

The composition of its structure, see also again Fig. 2, shown in Figure 3, these hollow arm 11 internal configurations have a tracheae 12, and be connected to jack body 10, conveying and discharge with supplied gas, and these hollow arm 11 inside are provided with a switching element 13, this switching element 13 is to establish binding with 121 groups of the tip sides of coupling end 131 and tracheae 12, the inlet end 132 of the other end then is provided with an inlet suction port 14 by outside cooperation group, input with supplied gas, these hollow arm 11 sides cooperate the exhaust side 133 of switching element 13 to be provided with a perforate 111 in addition again, and these hollow arm 11 engage sleeves are held cover 16, this is held cover 16 and also cooperates perforate 111 to be provided with a perforating 161, in order to 133 groups of the exhaust side of exhaust joint 15 by perforating 161 and perforate 111 and switching element 13 are established binding, by said structure, with the package assembly of the tire tube valve of finishing a kind of jack.

The state of the actual use of its structure, the continuous Fig. 4 that sees also, shown in Figure 5, when this jack body 10 wishs inflation is used, gas output device to be formed with inlet suction port 14 be connected, to cooperate gas by raising gradually in the tracheae 12 input jack bodies 10, reach the state of car body or article being supported rising, and these hollow arm 11 sides are provided with an exhaust joint 15, and this exhaust joint 15 have an open-close on-off 151 please cooperate simultaneously consult shown in Figure 6, when excessive or wish is made down maneuver when the pressure of jack body 10, can control the unlatching of exhaust joint 15 with jack body 10 interior Bas Dischargeds, in order to reach the decline involution of car body or object; Otherwise, want to remake inflation and raise when moving, then exhaust joint 15 is closed and is reached by inlet suction port 14 and gas output device binding the input of gas.

Structure by above-mentioned specific embodiment, can obtain following benefit: hollow arm of the present utility model 11 inside are provided with a switching element 13, and these switching element 13 connections are provided with a coupling end 131, inlet end 132 and an exhaust side 133, and this exhaust side 133 is disposed at 132 of coupling end 131 and inlet ends, coupling end 131 and inlet end 132 by switching element 13 are connected in series binding with tracheae 12 and inlet suction port 14 respectively, exhaust joint 15 then is connected in series binding with exhaust side 133 in addition, make the composition of this structural entity element simple and easy and convenient, effectively reduce infrastructure cost, and have the comfort feature that structure is used concurrently.

In sum, the utility model has reached breakthrough structure design really, and has the utility model content of improvement, can reach again simultaneously usability and progressive on the industry, and the utility model does not see any publication, also have a novelty, the regulation when meeting the relevant law of patent law proposes utility application in accordance with the law.

Only the above only is a preferred embodiment of the present utility model, when can not with the scope implemented of restriction the utility model; The equalization of namely generally doing according to the utility model claim changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims (2)

1. the package assembly of a jack valve nozzle, it has a jack body, and this jack body one side is extended with a hollow arm, this hollow arm inner with the jack body between be connected and dispose tracheae, input in the jack body or discharge with supplied gas by the hollow arm, it is characterized in that:

This tracheae front end has a tip side, and in the hollow arm, be provided with a switching element, before this switching element is, rear perforation has a coupling end, inlet end, and be provided with an exhaust side by connecting in addition between coupling end and inlet end, make this coupling end, inlet end and exhaust side are connected state mutually, the tip side assembly and connection of this coupling end and tracheae, inlet end then cooperates and is provided with inlet suction port, the exhaust side of this switching element then is equipped with a perforate in the cooperation of the relative position place of hollow arm again, and provide and be provided with an exhaust joint and pass perforate and be connected with exhaust side, in order to tracheae, inlet suction port and exhaust joint are connected in series binding with switching element.

2. the package assembly of jack tire tube valve according to claim 1 is characterized in that, other cooperation of this hollow arm is provided with one and holds cover, and this side of holding cover cooperates perforate of hollow arm to be provided with in addition a perforating.

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