CN207580124U

CN207580124U - A kind of push type gas nozzle

Info

Publication number: CN207580124U
Application number: CN201720471989.3U
Authority: CN
Inventors: 俞郦生; 朱千海
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-02
Filing date: 2017-05-02
Publication date: 2018-07-06
Anticipated expiration: 2027-05-02

Abstract

The utility model discloses a kind of push type gas nozzles, and including press component and cap assembly, the cap assembly is fixed on press component excircle, and the press component includes upper casing, lower casing, compression bar, loop bar, movable sleeve, spring and cutting ferrule；The utility model have the advantages that it is simple in structure, easy to use, do not need to not only long lasting for push type gas nozzle and rapidly aerated deflation.

Description

A kind of push type gas nozzle

Technical field

The utility model belongs to technical field of sports apparatus, and in particular to a kind of push type gas nozzle.

Background technology

In existing fitness project, swimming is a very popular sports items, small particularly in some natatoriums It is than relatively hazardous when child's learning swim, although there is professional aside to be nursed, accident can inevitably occurs, because This, is not able to swim under normal conditions or beginner suggests carrying water under the life-savings such as swim ring, carries lifesaving for convenience Articles for use are all that interim inflation is used for using, and existing life-saving such as swim ring is fitted with gas nozzle, and when inflation needs for a long time Firmly alignment gas nozzle is blown, and needs when deflating to deflate by pinching gas nozzle, relatively elaborate, and be required for repeating every time into Row, it is very inconvenient.

Utility model content

The technical problem to be solved by the present invention is to provide it is a kind of it is simple in structure, easy to use, not only do not need to be long when Between Continued depression formula gas nozzle and the push type gas nozzle of rapidly aerated deflation.

To solve the above problems, the utility model adopts the following technical solution：

A kind of push type gas nozzle, including press component and cap assembly, the cap assembly is fixed on press component outer circle Zhou Shang, the press component include upper casing, lower casing, compression bar, loop bar, movable sleeve, spring and cutting ferrule, and the lower end of the upper casing is under The upper end of shell snaps connection, and staggeredly the first fixture block and the second fixture block, first fixture block are fixed with along annular inside the upper casing It is an inclined-plane with the second fixture block lower face, the also fixed limit rib in the arbitrary side of described second fixture block or so, the movable sleeve edge Annular is equipped with gag lever post, and the lower face of the movable sleeve is tooth-shape structure, and the movable sleeve is buckled in the first card by gag lever post It slides up and down and connect with upper casing between block and the second fixture block, the cutting ferrule is fixed with the upper end of fixed link and fixed link along annular Face is an inclined-plane, and the cutting ferrule is buckled in slide up and down with upper casing between the first fixture block and the second fixture block by fixed link and be connect, The compression bar is from the bottom up through upper casing, movable sleeve and cutting ferrule, and the loop bar is sleeved on compression bar excircle, and the spring pocket is covering Bar periphery.

Further technical solution is：The intermediate ends of the compression bar are fixed with block, and the lower end of the compression bar is fixed with Gland, the loop bar are sleeved between the block of compression bar and gland.

Further technical solution is：The upper end of the spring is contradicted on the lower face of cutting ferrule, the lower end of spring It contradicts on the upper surface on the inside of lower casing.

Further technical solution is：The lower casing is evenly distributed with through-hole along annular.

Further technical solution is：The top of the loop bar is pyramidal structure, and the excircle close to top is equipped with one Ring v notch v, ring arm lower end is fixed with a circle boss in the block, and the boss is buckled in the annular notch on loop bar Place.

Further technical solution is：The cap assembly includes body, installation sheet, connection sheet and leakage-proof cover, the peace Load is circular configuration and is fixed on body periphery, and the leakage-proof cover is connected by connection sheet and the arbitrary side of body excircle It connects.

Further technical solution is：The diameter of bore of the leakage-proof cover is equal with body outside diameter, the connection sheet On be additionally provided with bending part.

The beneficial effects of the utility model are：

For a kind of push type gas nozzle of the utility model using pressing movable sleeve, movable sleeve drives fixed link on cutting ferrule can be There is limit rib in first fixture block and the second fixture block and and do not carry out slide-and-lock between limit rib, to reach freely Telescopic Fixed mesh , more convenient when inflatable and deflatable, when inflation, will not be too big laborious because of air pressure inside, also without pressing constantly during outlet Firmly gas nozzle causes hand acid to happen, and more facilities is brought to user.

Description of the drawings

It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it can also be obtained according to these attached drawings other attached drawings.

Fig. 1 is a kind of schematic diagram of push type gas nozzle of the utility model；

Fig. 2 is the structure diagram of cap assembly in a kind of push type gas nozzle of the utility model；

Fig. 3 is the sectional view of press component in a kind of push type gas nozzle of the utility model；

Fig. 4 is the schematic diagram of upper casing in a kind of push type gas nozzle of the utility model；

Fig. 5 is the schematic diagram of movable sleeve in a kind of push type gas nozzle of the utility model；

Fig. 6 is the schematic diagram of lower casing in a kind of push type gas nozzle of the utility model；

Fig. 7 is the stereogram of cutting ferrule in a kind of push type gas nozzle of the utility model；

Fig. 8 is the vertical view of cutting ferrule in a kind of push type gas nozzle of the utility model；

Fig. 9 is the bottom view of cutting ferrule in a kind of push type gas nozzle of the utility model；

Figure 10 is the front view of compression bar in a kind of push type gas nozzle of the utility model；

Figure 11 is the front view of loop bar in a kind of push type gas nozzle of the utility model；

Figure 12 is that movable sleeve is placed on the schematic diagram in upper casing in a kind of push type gas nozzle of the utility model.

In figure：1 press component, 2 cap assemblies, 11 compression bars, 12 movable sleeves, 13 upper casings, 14 cutting ferrules, 15 loop bars, 16 bullets Spring, 17 lower casings, 18 first fixture blocks, 19 second fixture blocks, 110 boss, 111 gag lever posts, 112 through-holes, 113 fixed links, 114 blocks, 115 glands, 116 annular notches, 117 limit ribs, 21 leakage-proof covers, 22 connection sheets, 23 installation sheets, 24 bodies, 25 bending parts.

Specific embodiment

The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model Define.

Refering to shown in Fig. 1 to Figure 12, a kind of push type gas nozzle, including press component 1 and cap assembly 2, the block group Part 2 is fixed on 1 excircle of press component, and the press component 1 includes upper casing 13, lower casing 17, compression bar 11, loop bar 15, activity Set 12, spring 16 and cutting ferrule 14, the lower end and the upper end of lower casing 17 of the upper casing 13 snap connection, the 13 inside edge of upper casing Annular is staggeredly fixed with the first fixture block 18 and the second fixture block 19, and 18 and second fixture block of the first fixture block, 19 lower face is one oblique Face, the also fixed limit rib 117 in the arbitrary side of the second fixture block 19 or so, the movable sleeve 12 are equipped with gag lever post 111 along annular, The lower face of the movable sleeve 12 is tooth-shape structure, and the movable sleeve 12 is buckled in the first fixture block 18 and the by gag lever post 111 It slides up and down and connect with upper casing 13 between two fixture blocks 19, the cutting ferrule 14 is fixed with fixed link 113 and fixed link 113 along annular Upper surface for an inclined-plane, the cutting ferrule 14 by fixed link 113 be buckled between the first fixture block 18 and the second fixture block 19 with it is upper Shell 13 slides up and down connection, and from the bottom up through upper casing 13, movable sleeve 12 and cutting ferrule 14, the loop bar 15 is sleeved on the compression bar 11 On 11 excircle of compression bar, the spring 16 is sleeved on 15 periphery of loop bar.

The intermediate ends of the compression bar 11 are fixed with block 114, and the lower end of the compression bar 11 is fixed with gland 115, described Loop bar 15 is sleeved between the block 114 of compression bar 11 and gland 115.

The upper end of the spring 16 is contradicted on the lower face of cutting ferrule 14, and the lower end of spring 16 is contradicted in lower casing 17 On the upper surface of side.

The lower casing 17 is evenly distributed with through-hole 112 along annular.

The top of the loop bar 15 is pyramidal structure, and the excircle close to top is equipped with a ring v notch v 116, described Ring arm lower end is fixed with a circle boss 110 in block 114, and the boss 110 is buckled in the annular notch 116 on loop bar 15 Place.

The cap assembly 2 includes body 24, installation sheet 23, connection sheet 22 and leakage-proof cover 21, and the installation sheet 23 is circle Shape structure and 24 periphery of body is fixed on, the leakage-proof cover 21 passes through connection sheet 22 and connects with the arbitrary side of 24 excircle of body It connects.

The diameter of bore of the leakage-proof cover 21 is equal with 24 outside diameter of body, and bending is additionally provided in the connection sheet 22 Portion 25.

In the present embodiment, push type gas nozzle is fixedly connected by installation sheet 23 and external aerated product, generally On the arbitrary side of excircle of aerated product, body 24 is sleeved on the excircle of upper casing 13, and leakage-proof cover 21 can pass through Bending part 25 in connection sheet 22 carries out bending and covers body 24, prevent gas leakage and accidentally touch movable sleeve 12, rolls over The slot that turn of bilge 25 is laterally set by more forms.

In press component 1.The connection mode of upper casing 13 and lower casing 17 is as shown in figure 3,13 lower end of upper casing is convex equipped with a circle Edge is simultaneously buckled in the inner groove internal lock of lower casing 17 and fastens, and loop bar 15 is then mounted on the compression bar between block 114 and gland 115 On 11 excircles, gland 115 is a rubber pad, and main function is to seal lower casing 17 along the equally distributed through-hole 112 of annular to prevent Only air inlet or outlet, during installation the step of, are as follows：Movable sleeve 12 is put into first the inner top side of upper casing 13, as shown in Figure 4 Four gag lever posts 111 on 13 circumference of upper casing are buckled between the first fixture block 18 and the second fixture block 19 can be with gliding on upper casing 13 Dynamic, the left side of each second fixture block 19 is respectively mounted there are one limit rib 117, and the width of limit rib 117 only has the second fixture block 19 Half, and 117 lower face of limit rib and the inclined-plane of the second fixture block 19 are the same face, and then cutting ferrule 14 is blocked by boss 110 again Enter onto 15 excircle annular notch 116 of loop bar, then loop bar 15 is nested on 11 circumference of compression bar, and spring 16 is sleeved on loop bar On 15 excircles, the compression bar 11 packaged is put into upper casing 13, at this moment, the fixed link 113 of cutting ferrule 14 is equipped with 6 or more, It is inserted respectively between the first fixture block 18 and the second fixture block 19, and the position being inserted into is between the first fixture block 18 and the second fixture block 19 The position of unfixed limit rib 117, finally fastens upper casing 13 and lower casing 17, at this moment, compression bar 11 is together with movable sleeve 12 It can be freely up and down movable.

During use, movable sleeve 12 is pressed downwards, since the tooth tip portion of 12 lower end of movable sleeve is to be located at the first card forever Between 18 and second fixture block 19 of block, the teeth portion of 12 lower end of movable sleeve, which is moved down and contradicted, drives the fixed fixation of 14 circumference of cutting ferrule Bar 113 moves down, since fixed link 113 also is provided with and the first fixture block 18 and the second fixture block 19 and 117 same side of limit rib To inclined-plane, the tooth tip portion of 12 lower end of movable sleeve withstands 113 inclined-plane centre position of fixed link when mobile, when being moved to the first fixture block 18 and during the second 19 lower end outside of fixture block, fixed link 113 is slided along one lateral tooth flank of tooth tip portion due to inclined-plane, is recycled The elastic force of spring 16 make fixed link 113 along the second fixture block 19 slide into 117 lower end of limit rib and with limit rib 117 it is mutual Setting is contradicted, due to the height of limit rib 117, makes the whole pulled down of compression bar 11, at this moment the gland 115 of 11 lower end of compression bar is detached from Go out lower casing 17 along the equally distributed through-hole 112 of annular, gas can be passed in and out freely, then press movable sleeve at through-hole 112 12, fixed link 113 is slided drops into the first fixture block 18 and the second fixture block 19 without in a side clearance of limit rib 117, pressing again Lid 115 recloses the purpose that the retractable as ball pen of through-hole 112 is locked.

This practicality can be used on the Puffer-types product such as lifebuoy, swim ring, life vest.

The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to In this, any change or replacement expected without creative work should all be covered subject to the new protection domain of this practicality.

Claims

1. a kind of push type gas nozzle, including press component and cap assembly, the cap assembly is fixed on press component excircle On, it is characterised in that：The press component includes upper casing, lower casing, compression bar, loop bar, movable sleeve, spring and cutting ferrule, the upper casing Lower end and the upper end of lower casing snap connection, be staggeredly fixed with the first fixture block and the second fixture block, institute along annular inside the upper casing It is an inclined-plane to state the first fixture block and the second fixture block lower face, the also fixed limit rib in the arbitrary side of described second fixture block or so, institute It states movable sleeve and is equipped with gag lever post along annular, the lower face of the movable sleeve is tooth-shape structure, and the movable sleeve passes through gag lever post card It is buckled in slide up and down with upper casing between the first fixture block and the second fixture block and connect, the cutting ferrule is fixed with fixed link along annular and consolidates The upper surface of fixed pole be an inclined-plane, the cutting ferrule by fixed link be buckled between the first fixture block and the second fixture block with above and below upper casing It is slidably connected, from the bottom up through upper casing, movable sleeve and cutting ferrule, the loop bar is sleeved on compression bar excircle the compression bar, described Spring pocket is in loop bar periphery.

2. a kind of push type gas nozzle according to claim 1, it is characterised in that：The intermediate ends of the compression bar are fixed with lid Cap, the lower end of the compression bar are fixed with gland, and the loop bar is sleeved between the block of compression bar and gland.

3. a kind of push type gas nozzle according to claim 2, it is characterised in that：The upper end of the spring is contradicted in cutting ferrule Lower face on, the lower end of spring is contradicted on the upper surface on the inside of lower casing.

4. a kind of push type gas nozzle according to claim 3, it is characterised in that：The lower casing is evenly distributed with logical along annular Hole.

5. a kind of push type gas nozzle according to claim 4, it is characterised in that：The top of the loop bar is pyramidal structure, And the excircle close to top is equipped with a ring v notch v, ring arm lower end is fixed with a circle boss in the block, described convex Decometer is buckled in the annular indentation, there on loop bar.

6. a kind of push type gas nozzle according to claim 1, it is characterised in that：The cap assembly includes body, installation Piece, connection sheet and leakage-proof cover, the installation sheet is circular configuration and is fixed on body periphery, and the leakage-proof cover passes through connection Piece is connect with the arbitrary side of body excircle.

7. a kind of push type gas nozzle according to claim 6, it is characterised in that：The diameter of bore and body of the leakage-proof cover Outside diameter is equal, and bending part is additionally provided in the connection sheet.