CN213356053U

CN213356053U - Emulsion spray head capable of improving sealing performance

Info

Publication number: CN213356053U
Application number: CN202022407208.9U
Authority: CN
Inventors: 孟泽钒; 邵天飞
Original assignee: Shaoxing Yoowow Plastic Industry Co ltd
Current assignee: Shaoxing Yoowow Plastic Industry Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-04
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to a technical field of jar is spouted to emulsion relates to an improve emulsion shower nozzle of leakproofness, comprising a main body, be provided with the nozzle sleeve in the main part, one side of nozzle sleeve has the spout, the flexible body that can follow nozzle sleeve length direction and stretch out and draw back has in the nozzle sleeve, flexible external wall with there is the clearance between the nozzle sleeve inner wall, flexible body is close to the one end of spout has the thrust face, the one end of flexible body has the cock stem that is used for sealing the spout, thereby be provided with on the nozzle sleeve inner wall and be used for contradicting on the cock stem outer wall at radial spacing stopper to the cock stem. The present application has the following effects: the flexible body pressurized later will shorten to drive the motion of cock stem and break away from the spout, the stopper will radially carry on spacingly to the cock stem this moment, after the pump liquid, when the flexible body kick-backs, the cock stem can also insert to the spout under the effect of stopper in, has improved the leakproofness.

Description

Emulsion spray head capable of improving sealing performance

Technical Field

The application relates to the technical field of emulsion spray tanks, in particular to an emulsion spray head capable of improving sealing performance.

Background

In daily skin care use, often can use the emulsion and spout the jar, spout the jar at the emulsion and have the shower nozzle, through the internal pump liquid stick of jar, can make the emulsion be taken out, spout through the shower nozzle.

The nozzle is arranged on the spray head, the plug column used for plugging the nozzle is arranged in the spray head, when the emulsion is pumped, the plug column can be separated from the nozzle, the emulsion can be extruded from the nozzle, and after the pump liquid is pumped, the nozzle is plugged again by the plug column, so that the sealing effect is realized, and the internal pollution is prevented.

However, in the using process, the inventor found that when the plug re-blocks the spout, the plug often cannot completely move along the direction of the central axis of the spout, and the plug shakes, and the plug is made of a soft material, and after the plug abuts against the inner wall and bends, the plug cannot block the spout, so that the sealing performance is poor, and emulsion pollution is caused.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the stopper post can more smoothly shutoff spout, improve the leakproofness, this application provides an emulsion shower nozzle who improves the leakproofness.

The application provides a improve emulsion shower nozzle of leakproofness adopts following technical scheme: the utility model provides an improve emulsion shower nozzle of leakproofness, includes the main part, the spout groove has been seted up in the main part, it is provided with the nozzle sleeve to spout the inslot, one side of nozzle sleeve has the spout, it can follow the flexible body that nozzle sleeve length direction goes on stretching out and drawing back to have in the nozzle sleeve, flexible external wall with there is the clearance between the nozzle sleeve inner wall, flexible body is close to the one end of spout has the thrust face, the one end of flexible body has the cock stem that is used for sealing the spout, thereby be provided with on the nozzle sleeve inner wall and be used for contradicting on the cock stem outer wall at radial spacing stopper to the cock stem.

Through adopting above-mentioned technical scheme, when the emulsion was come by the pump, will move towards spout one side through the clearance between the flexible sports nozzle cover, because the cock stem seals the spout, the emulsion will eventually contradict on the thrust surface, the flexible body pressurized this moment after will shorten, thereby drive the motion of cock stem and break away from the spout, the stopper this moment will radially carry on spacingly to the cock stem, after pump liquid, when the flexible body kick-backs, the cock stem can also be under the effect of stopper, insert to the spout in, the leakproofness has been improved.

Preferably, the limiting blocks are arranged at intervals along the circumferential direction and are not less than two.

Through adopting above-mentioned technical scheme for the stopper is provided with a plurality ofly, can be so that when the pump liquid, the emulsion can pass through between a plurality of stoppers, reduces the influence to the feed liquor in spacing.

Preferably, one end of the limiting block, which is far away from the spout, is provided with a guiding arc surface.

Through adopting above-mentioned technical scheme, when the stopper post is moving towards spout one side again, can be under the guide of guide cambered surface towards spout central axis one side motion, the guide cambered surface can improve the motion stability.

Preferably, the end of the plug is semi-spherical.

Through adopting above-mentioned technical scheme, no matter the tip of stopper post is when embedding spout or contacting with the stopper, can both comparatively smoothly closing.

Preferably, the one end that the spout was kept away from to the flexible body has the butt piece, the nozzle cover is kept away from the one end of spout has the confession the holding tank of butt piece embedding, spout and have in the groove and be used for contradicting the briquetting of keeping away from spout one end at the nozzle cover.

Through adopting above-mentioned technical scheme, when the flexible body when concertina movement, support tight piece by spacing in the holding tank, and under the briquetting combined action for when the flexible body is being acted on by the emulsion, can keep its one end will be fixed, reduce because the skew and lead to the unable gomphosis of plunger.

Preferably, the telescopic body is a telescopic cylinder with one end sealed, a spiral telescopic deformation groove is formed in the side wall of the telescopic cylinder, and the telescopic deformation groove is communicated with the inside of the telescopic cylinder.

Through adopting above-mentioned technical scheme, when emulsion was used in the thrust face on, the telescopic cylinder will be followed the direction shrink of seting up of stretch-draw deformation groove, and after emulsion discharge, through elastic deformation, the telescopic cylinder will reset, resumes the prototype.

Preferably, the pressing block is provided with a liquid inlet hole matched with the inner cavity of the telescopic cylinder.

Through adopting above-mentioned technical scheme, when advancing the emulsion, the briquetting can also enter into to telescopic cylinder inside through the feed liquor hole when supporting, and from inside to outside moves towards thrust surface one side, improves feed liquor smoothness nature.

Preferably, the butt joint piece is provided with a plurality ofly along circumference, just the holding tank bottom has and is used for imbedding to adjacent two the shutoff piece between the butt joint piece, the butt joint piece with the shutoff piece combination will telescopic cylinder with the clearance between the nozzle sleeve covers.

Through adopting above-mentioned technical scheme, when fixed, the butt piece will be fixed by the shutoff piece in circumference, and during the feed liquor, the emulsion only can get into from telescopic cylinder to when it moves to telescopic cylinder and nozzle sleeve between, the emulsion only can move towards thrust surface one side, the condition of backward flow can not take place.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when liquid is discharged, the plug column moves along with the telescopic body, and the limiting block can limit the plug column in the circumferential direction, so that the plug column can better move along the central axis direction of the nozzle during movement, and the sealing property is improved;

2. during the feed liquor, the emulsion will enter into in the nozzle sleeve from the feed liquor hole, and the emulsion will be from interior to exterior blowout simultaneously, can not flow back this moment, and the flexible post of being convenient for takes place the deformation, opens the spout.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic illustration of a partial explosion of the present application;

FIG. 3 is a cross-sectional view of the present application;

FIG. 4 is a schematic structural view of the telescopic cylinder;

FIG. 5 is a schematic view of the structure of the nozzle sleeve.

Description of reference numerals: 100. a main body; 110. spraying a groove; 111. a nozzle sleeve; 112. a spout; 113. a telescopic cylinder; 114. a thrust surface; 115. a plug; 116. a telescopic deformation groove; 120. a limiting block; 121. guiding the arc surface; 122. a butting block; 123. accommodating grooves; 124. a plugging block; 130. briquetting; 131. and a liquid inlet hole.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

An emulsion spray head for improving sealing performance, referring to fig. 1 and 2, comprises a main body 100, wherein a spray groove 110 is arranged on the main body 100, a spray nozzle sleeve 111 is embedded in the spray groove 110, one side of the spray nozzle sleeve 111 is provided with a spray nozzle 112, the other side of the spray nozzle sleeve is provided with an opening, and one end of the opening is embedded in the spray groove 110. The spray groove 110 is communicated with the inside of the tank body, and the main body 100 is connected with a liquid pumping rod. When the main body 100 is pressed, the emulsion in the tank body is drawn into the spout groove 110 of the main body 100, then enters the nozzle sleeve 111, and finally is ejected from the spout 112.

Referring to fig. 3 and 4, the nozzle sleeve 111 has a telescopic body that can be extended and contracted along the length direction of the nozzle sleeve 111, the telescopic body is a telescopic cylinder 113 in the present embodiment, one end of the telescopic cylinder 113 is a closed end, the other end is an open end, and the closed end is disposed toward the nozzle 112. A gap exists between the outer wall of the telescopic cylinder 113 and the inner wall of the nozzle sleeve 111, one end of the telescopic cylinder 113 close to the nozzle 112 is provided with a thrust surface 114, one end of the telescopic body is provided with a plug 115 for closing the nozzle 112, and the plug 115 is positioned on the thrust surface 114.

Referring to fig. 4, a spiral telescopic deformation groove 116 is formed in the side wall of the telescopic cylinder 113, the telescopic deformation groove 116 is communicated with the inside of the telescopic cylinder 113, when the pump liquid rod pumps up the emulsion, the emulsion will move to the spout 112 through the inside of the telescopic cylinder 113 and the gap between the inner wall of the telescopic cylinder 113 and the inner wall of the nozzle sleeve 111, and the emulsion will abut against the thrust surface 114, so that the telescopic cylinder 113 is compressed and deformed along the telescopic deformation groove 116, and the plug 115 will be separated from the spout 112, thereby extruding the emulsion. After the liquid is discharged, the telescopic cylinder 113 will be restored, so that the plug 115 will be embedded into the spout 112 for sealing.

Referring to fig. 3 and 5, in order to facilitate the plug 115 to be embedded into the spout 112, the inner wall of the nozzle sleeve 111 is integrally provided with a limit block 120 for abutting against the outer wall of the plug 115, one end of the nozzle sleeve 111, which is provided with the spout 112, is frustum-shaped, the limit block 120 is located on the inner wall of the end, no less than two limit blocks 120 are arranged along the circumferential direction, in this embodiment, four limit blocks are arranged, meanwhile, one end of the limit block 120, which is far away from the spout 112, is provided with a guide arc surface 121, which is adaptive, the end of the plug 115 is semi-spherical, and when the plug 115 is completely separated from the limit block 120 and then is embedded, the end of the plug 115 will abut against the guide; when the plug 115 is not completely separated, the plug is limited by the limiting block 120, so that the plug can be embedded into the spout 112 again.

Referring to fig. 4, fig. 5, the one end that spout 112 was kept away from to telescopic cylinder 113 has butt piece 122, butt piece 122 an organic whole sets up on telescopic cylinder 113's outer wall, butt piece 122 is provided with a plurality ofly along circumference, the looks adaptation, the one end that spout 112 was kept away from to nozzle sleeve 111 has the holding tank 123 that supplies butt piece 122 embedding, spout 110 in have be used for contradicting and keep away from briquetting 130 of spout 112 one end at nozzle sleeve 111, briquetting 130 is last to have liquid inlet hole 131, the internal diameter of liquid inlet hole 131 is from being close to telescopic cylinder 113 one end to the other end crescent, the internal diameter that liquid inlet hole 131 is close to spout 112 one end and telescopic cylinder 113 inner chamber adaptation. The pressing block 130 and the abutting block 122 limit the two sides of the telescopic cylinder 113, and limit the telescopic cylinder 113 axially.

Preferably, the bottom of the accommodating groove 123 is provided with a blocking block 124 for being embedded between two adjacent abutting blocks 122, after the abutting blocks 122 and the blocking block 124 are combined, that is, one blocking block 124 is embedded between every two abutting blocks 122, so as to cover the gap between the telescopic cylinder 113 and the nozzle sleeve 111, at this time, the emulsion can only enter through the liquid inlet hole 131 and is extruded out from the telescopic deformation groove 116, and because the gap is covered, the emulsion moves towards the nozzle 112, so as to act on the thrust surface 114.

The implementation principle of the emulsion sprayer for improving the sealing performance is as follows: by pressing the main body 100, the pump rod pumps the emulsion into the spray groove 110, enters through the liquid inlet hole 131 of the pressing block 130, moves from inside to outside into the gap between the telescopic cylinder 113 and the nozzle sleeve 111, and moves toward the side of the spray opening 112, and the emulsion will act on the thrust surface 114 because the spray opening 112 is sealed by the plug 115.

Emulsion will push telescopic tube 113 deformation this moment, telescopic tube 113 will carry out the spiral rotation along the deformation groove 116 of stretching, and the shrink, stopper post 115 will break away from spout 112 this moment, thereby open spout 112, the emulsion is extruded, and after finishing extruding, the deformability of telescopic tube 113 itself this moment will order about its extension, stopper post 115 moves merit towards the opposite direction, when stopper post 115 contradicts with stopper 120, can make stopper post 115 keep moving along the direction of the central axis of spout 112, stopper post 115 can imbed comparatively smoothly, the leakproofness has been improved.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An emulsion nozzle for improving sealability, comprising a main body (100), characterized in that: the utility model discloses a nozzle sleeve, including main part (100), spout groove (110), be provided with nozzle sleeve (111) in groove (110), one side of nozzle sleeve (111) has spout (112), the telescopic body that can stretch out and draw back along nozzle sleeve (111) length direction has in nozzle sleeve (111), the telescopic external wall with there is the clearance between nozzle sleeve (111) inner wall, the telescopic body is close to the one end of spout (112) has thrust surface (114), the one end of the telescopic body has and is used for sealing plunger (115) of spout (112), thereby be provided with on nozzle sleeve (111) inner wall and be used for contradicting on plunger (115) outer wall to plunger (115) at radial spacing stopper (120).

2. The emulsion sprayer for improving the sealing performance according to claim 1, wherein: the limiting blocks (120) are arranged at intervals along the circumferential direction and are not less than two.

3. The emulsion sprayer for improving the sealing performance according to claim 2, wherein: one end, far away from the nozzle (112), of the limiting block (120) is provided with a guide arc surface (121).

4. An emulsion ejection head with improved sealing performance as claimed in claim 3, wherein: the end part of the plug (115) is semi-spherical.

5. The emulsion sprayer for improving the sealing performance according to claim 2, wherein: the one end that spout (112) were kept away from to the telescopic body has butt piece (122), the one end that spout (112) were kept away from to nozzle cover (111) has confession holding tank (123) that butt piece (122) inlayed, spout and have in groove (110) and be used for contradicting and keep away from briquetting (130) of spout (112) one end at nozzle cover (111).

6. The emulsion sprayer for improving the sealing performance of claim 5, wherein: the telescopic body is a telescopic cylinder (113) with one end sealed, a spiral telescopic deformation groove (116) is formed in the side wall of the telescopic cylinder (113), and the telescopic deformation groove (116) is communicated with the inside of the telescopic cylinder (113).

7. The emulsion sprayer for improving the sealing performance of claim 6, wherein: the pressing block (130) is provided with a liquid inlet hole (131) matched with the inner cavity of the telescopic cylinder (113).

8. The emulsion sprayer for improving the sealing performance of claim 7, wherein: the butt joint piece (122) are provided with a plurality ofly along circumference, just holding tank (123) tank bottom has and is used for imbedding to adjacent two block piece (124) between butt joint piece (122), butt joint piece (122) with block piece (124) combination will telescopic tube (113) with the clearance between nozzle sleeve (111) covers.