CN113057434A

CN113057434A - Cosmetic bottle

Info

Publication number: CN113057434A
Application number: CN202110400496.1A
Authority: CN
Inventors: 杨伟刚; 宣道锋
Original assignee: Yuyao Yinhe Articles Co ltd
Current assignee: Yuyao Yinhe Articles Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-07-02

Abstract

A cosmetic bottle comprises a bottle body, a middle ring and a bottle cap, wherein the upper end of a pump body is fixed in the middle ring, the lower end of the pump body is connected with a suction pipe, a lower valve is arranged in the pump body, the upper part of the lower valve is inserted into an inner hole of a piston rod, a piston is sleeved outside the lower valve, and the outer wall of the piston abuts against the inner wall of the pump body for sealing; the head cap includes the head cap shell, be equipped with the nozzle in the head cap shell, rand and guide, the guide can set up in the head cap shell with moving about from top to bottom, form the storage silo between guide upper end and the head cap shell, the guide lower extreme leads to the adapter to be connected with the piston rod upper end, the guide way of a slope is seted up to nozzle rear portion downside, the protruding corresponding guide post that is equipped with in guide upper end, when pressing the head cap, the guide post is in the guide way activity from top to bottom, and then realize that the front and back of nozzle is flexible. The invention has simple and reasonable structure, convenient and sanitary use, and the nozzle can stretch back and forth, effectively solves the problem of material leakage, and is suitable for containing emulsion cosmetics.

Description

Cosmetic bottle

Technical Field

The invention belongs to the technical field of daily cosmetics, and particularly relates to a cosmetic bottle.

Background

The cosmetic is a chemical industrial product or a fine chemical product which is applied to any part of the surface of a human body, such as skin, hair, nails, lips and teeth, by smearing, spraying or the like, so as to achieve the purposes of cleaning, maintaining, beautifying, decorating and changing the appearance, or correcting the odor of the human body and keeping a good state. The cosmetics are in various forms such as liquid, powder and paste, wherein emulsion or emulsion cosmetics such as skin care lotion and foundation cream are usually filled in a special bottle, and are used by extruding the emulsion from a nozzle by pressing a head cap, and then the nozzle of the existing cosmetic bottle is generally fixed in the head cap and cannot move up and down, and the structure has the defects that: when the head cap is loosened after use, the cosmetic liquid or the cream body can be hung on the nozzle, which not only causes the leakage waste of the cosmetic, but also influences the beauty and the sanitation.

According to inspection, the existing Chinese patent No. CN201520761675.8, namely cosmetic bottle, comprises a bottle body for containing cosmetics, a pump body arranged at the opening of the bottle body and a head cap matched with the pump body, wherein the head cap comprises a conveying part communicated with the pump body, a pressing part arranged at the upper end of the conveying part and a neck sleeve sleeved on the periphery of the conveying part. The cosmetic bottle discharges materials by pressing the head cap, and the nozzle is also fixed in the head cap, so the cosmetic bottle also has the defects.

Disclosure of Invention

The invention aims to solve the technical problem of providing a cosmetic bottle which is simple and reasonable in structure, convenient and sanitary to use and can effectively solve the problem of material leakage due to the fact that a nozzle can stretch back and forth. .

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a cosmetic bottle, includes bottle, well circle and bottle lid, and the upper end is equipped with a pump body in the bottle, and the upper end of well circle is equipped with the head cap that absorbs out cosmetic liquid from the bottle interior through the extrusion piston rod, and its characterized in that is established outside the head cap to the bottle lid cover: the upper end of the pump body is fixed in the middle ring, the lower end of the pump body is connected with a suction pipe and is inserted into the cosmetic liquid in the bottle body, a lower valve is arranged in the pump body, the upper part of the lower valve is inserted into an inner hole of the piston rod, the piston is sleeved outside the lower valve, and the outer wall of the piston is abutted and sealed with the inner wall of the pump body; the head cap includes the head cap shell, be equipped with the nozzle in the head cap shell, rand and guide, the guide passes through the rand and can sets up in the head cap shell with moving about from top to bottom, form the storage silo between the upper end of guide and the head cap shell, the lower extreme of guide is connected with the upper end of piston rod, the guide way of a slope has been seted up to the rear portion downside of nozzle, the protruding guide post that is equipped with the correspondence in the upper end of guide, when pressing the head cap, the guide post is in the guide way activity from top to bottom, and then realize the front and back of nozzle flexible.

As an improvement, a nozzle is arranged on one side of a head cap shell, a channel which is used for placing the nozzle and is limited and telescopic forwards and backwards is arranged in the nozzle, an outer ring and an inner ring which are matched with a clamping ring and a guide piece are formed at the lower end of the channel in the head cap, a clamping ring which turns inwards and upwards is formed at the lower end of the clamping ring, the clamping ring is arranged in the head cap shell and sleeved at the lower end of the outer ring, the clamping ring and the outer ring are clamped and positioned through the turning-over clamping ring, a convex edge which extends outwards is arranged at the upper end of the guide piece, and the guide piece can be movably arranged in the outer ring up and down and is.

Furthermore, a through hole is formed in the middle of the guide piece, two triangular supporting blocks are convexly arranged on two sides of the through hole, the guide post is transversely arranged at the upper ends of the two supporting blocks, the guide groove is inclined upwards and backwards by 15-75 degrees (preferably 45 degrees), the guide post is embedded in the guide groove and can move along the guide groove, when the head cap is pressed, the guide piece is extruded and moves upwards along the guide groove, and the nozzle extends forwards.

And furthermore, a guide convex ring which is matched and sealed with the inner ring is arranged on the upper end surface of the guide piece and the outer side of the supporting block, an annular groove is arranged between the guide convex ring and the top wall of the guide piece, the upper spring is sleeved outside the inner ring, the lower end of the upper spring is arranged in the annular groove, and the upper end of the upper spring is supported against the inner wall of the head cap shell.

Further, the lower extreme of guide is connected with the upper end of piston rod through the adapter, the sleeve pipe structure that the adapter link up for the middle part, the lower terminal surface of guide is equipped with the ring channel that supplies the upper end embedding of adapter around the through hole is concave, the inner wall hoop of ring channel is equipped with concave muscle, be equipped with corresponding protruding muscle on the upper end wall of adapter, the upper end of adapter is connected fixedly through the cooperation of protruding muscle and concave muscle and the lower extreme of guide, the lower extreme of adapter is equipped with hollow spliced pole, it is fixed to peg graft with the hole upper end cooperation of piston rod.

Further, the middle ring is of a cylindrical sleeve structure with an upper end opening, the lower portion of the middle ring is inserted into the upper end opening of the bottle body to be positioned, the pump body is of a sleeve structure with an upper opening and a lower opening, a circular sleeve for inserting the pump body is downwards arranged in the middle of the bottom surface of the middle ring, an upward annular bulge is arranged on the bottom surface of the middle ring around the circular sleeve, a convex edge matched with an annular groove formed by the annular bulge is formed on the outer peripheral surface of the upper end of the pump body, and the circular sleeve of the middle ring is inserted into the upper end of the pump body and is positioned by the matching of the convex.

Still further, the lower valve is a straight rod, the piston is valve-shaped, the piston is sleeved outside the lower valve, the outer wall of the piston abuts against the inner wall of the pump body, a disc structure which abuts against the inner side lower end of the piston in a matched mode is formed in the periphery of the lower end of the lower valve, the lower end of the piston rod is sleeved outside the lower valve and arranged in the pump body, a certain gap is formed between the lower valve and an inner hole of the piston rod and used for limiting sliding of the piston, the piston and an inlet hole of the lower valve are matched, and a connecting cover which limits the piston rod is sleeved at an opening at the upper end of the pump body.

And finally, a return spring is sleeved outside the piston rod, the upper end of the piston rod is provided with a baffle ring which is turned outwards, the upper end of the return spring is abutted against the baffle ring, and the lower end of the return spring is abutted against and supported by the connecting cover.

Compared with the prior art, the invention has the advantages that: the lower terminal surface of nozzle sets up the guide way of slope, and the upper end of guide is equipped with corresponding guide post, and when pressing the head cap, the guide post moves from top to bottom in the guide way, converts the back-and-forth movement of nozzle into through the guide way of slope with the up-and-down motion, realizes the front and back of nozzle and stretches out and draws back for when using, the nozzle stretches out, when not using, the nozzle withdrawal, the lotion can not hang on the nozzle. The invention has simple and reasonable structure, convenient and sanitary use, and the nozzle can stretch back and forth, effectively solves the problem of material leakage, and is suitable for containing emulsion cosmetics.

Drawings

FIG. 1 is an external view of the structure of an embodiment of the present invention with the bottle cap removed;

FIG. 2 is an exploded view of the headgear;

FIG. 3 is an exploded view of an embodiment of the present invention;

fig. 4 is a longitudinal perspective sectional view of an embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 4, a cosmetic bottle comprises a bottle body 1, a middle ring 3 and a bottle cap 2, wherein a pump body 5 is arranged at the upper end in the bottle body 1, a lower valve 6, a piston 7 and a hollow piston rod 8 are arranged in the pump body 5, the middle ring 3 is arranged at the opening position at the upper end of the bottle body 1, the upper end of the middle ring 3 is provided with a head cap 4 for sucking cosmetic liquid from the bottle body 1 through extruding the piston rod 8, and the bottle cap 2 is sleeved outside the head cap 4. The upper end of the pump body 5 is fixed in the middle ring 2, the lower end of the pump body 5 is connected with a suction pipe which is inserted into the cosmetic liquid in the bottle body 1, the suction pipe can be inserted into the lower end of the pump body 5 or directly formed at the lower end of the pump body 5, the upper part of the lower valve 6 is inserted into an inner hole of the piston rod 8, the piston 7 is sleeved outside the lower valve 6, and the outer wall of the piston 7 is propped against the inner wall of the pump body 1 for sealing. The head cap 4 comprises a head cap shell 41, a nozzle 40, a clamping ring 42 and a guide piece 43 are arranged in the head cap shell 41, the guide piece 43 can be movably arranged in the head cap shell 41 up and down through the clamping ring 42, a storage bin A is formed between the upper end of the guide piece 43 and the head cap shell 41, the lower end of the guide piece 43 is connected with the upper end of the piston rod 8 through a joint 44, an inclined guide groove 401 is formed in the lower side of the rear part of the nozzle 40, a corresponding guide column 431 is convexly arranged at the upper end of the guide piece 43, when the head cap 4 is pressed, the guide column 431 moves up and down in the guide groove 401, and therefore the front and back stretching of the nozzle 40 is achieved.

The concrete structure is as follows: a nozzle 413 is arranged on one side of the head cap shell 41, a channel 414 for the nozzle 40 to be placed in and to be limited and stretched back and forth is arranged in the nozzle 413, an outer ring 411 and an inner ring 412 which are matched with the clamping ring 42 and the guide piece 43 are formed in the lower end of the channel in the head cap shell 41, a clamping ring 421 which is turned inwards and upwards is formed at the lower end of the clamping ring 42, the clamping ring 42 is arranged in the head cap shell 41 and is sleeved at the lower end of the outer ring 411 and is clamped and positioned with the outer ring 411 through the turned-over clamping ring 421, a convex edge 434 which extends outwards is arranged at the upper end of the guide piece 43, the guide piece 43 can be movably arranged in the outer ring 411 up and down and is abutted and limited through. The middle part of the guide piece 43 is provided with a through hole, two triangular support blocks 432 are convexly arranged on two sides of the through hole, the guide column 431 is transversely arranged at the upper ends of the two support blocks 431, the guide groove 401 inclines upwards and backwards by 45 degrees, the guide column 431 is embedded in the guide groove 401 and can move along the guide groove 401, when the head cap 4 is pressed, the guide piece 43 is extruded, the guide rod 43 moves upwards (oppositely) along the guide groove 401, the nozzle 40 extends forwards, a guide convex ring 433 which is matched and sealed with the inner ring 412 is arranged on the upper end surface of the guide piece 43 and on the outer side of the support block 432, an annular groove 435 is arranged between the guide convex ring 433 and the top wall of the guide piece 43, the upper spring 45 is sleeved outside the inner ring 412, the lower end of the upper spring 45 is arranged in the annular groove 435, and the upper end of the upper spring 45 is supported against the inner wall of the head cap shell.

Adapter 44 is the bushing structure that the middle part link up, and the lower terminal surface of guide 43 is equipped with the ring channel that supplies the upper end embedding of adapter 44 around the through hole is concave, and the inner wall hoop of ring channel is equipped with concave muscle, is equipped with the protruding muscle that corresponds on adapter 44's the upper end wall, and adapter 44's upper end is connected fixedly through the cooperation of protruding muscle and concave muscle and guide 43's lower extreme, and adapter 44's lower extreme is equipped with the cavity spliced pole, and is pegged graft fixedly with the hole upper end cooperation of piston rod 8. Well circle 3 is upper end open-ended cylinder cover structure, the lower part of well circle 3 is planted and is fixed a position at the upper end opening part of bottle 1, pump body 5 is upper and lower open-ended sleeve tubular structure, the circular sleeve that supplies the pump body 5 to plant is offered downwards in the middle part of the bottom surface of

well circle

3, 3 bottom surfaces of well circle are equipped with ascending annular bulge 31 around circular sleeve, the upper end outer peripheral face shaping of pump body 5 has and encircles the protruding edge 51 of the annular groove complex that forms with annular bulge, the circular sleeve of well circle 3 is inserted to the upper end of pump body 5, fix a position through protruding edge 51 and annular groove's cooperation. The lower valve 6 is a straight rod, the piston 7 is in a valve shape, the piston 7 is sleeved outside the lower valve 6, the outer wall of the piston 7 is abutted against the inner wall of the pump body 5, a disc structure 61 which is abutted against the inner side lower end of the piston 7 in a matched manner is formed at the periphery of the lower end of the lower valve 6, the lower end of the piston rod 8 is sleeved outside the lower valve 6 and is arranged in the pump body 5, a certain gap is formed between the inner holes of the lower valve 6 and the piston rod 8, the piston 7 is in limited sliding, the piston 7 is matched with the inlet hole of the lower valve 6, and a connecting cover 9 which limits the piston rod 8 is sleeved at the opening at the upper end of. A return spring 10 is sleeved outside the piston rod 8, a baffle ring 81 which is turned outwards is arranged at the upper end of the piston rod 8, the upper end of the return spring 10 is abutted against the baffle ring 81, and the lower end of the return spring is abutted against and supported by the connecting cover 9, so that the piston rod 8 has a tendency of moving upwards all the time; in addition, a bottle piston 20 is arranged at the bottom in the bottle body 1, and a one-way valve is arranged at the bottom of the pump body 5, which is a conventional design.

When the pressure in the pump body 5 is higher than a certain pressure, the piston 7 moves upwards, the piston 7 and the lower valve 6 are opened, and liquid flows upwards to the nozzle 40 of the head cap 4 through the small hole of the piston rod 8 and is sprayed out under the action of the pressure; at the same time, the guide member 43 is pressed, the nozzle 40 moves downward, the guide 421 moves upward (opposite) along the guide groove 401, and the nozzle 40 projects forward to spray liquid.

After the use, the head cap is loosened, the piston rod 8 moves upwards to reset under the action of the reset spring 10, the piston 7 and the lower valve 6 are driven to move upwards, the volume in the pump body 5 is increased, the air pressure in the pump body 5 is reduced, cosmetics are sucked up by the suction pipe to enter the pump body 5 for storage, meanwhile, the guide piece 43 resets under the action of the upper spring 45, the guide column 431 moves downwards (relatively) along the guide groove 401, the nozzle 40 moves backwards and retracts, the air pressure in the storage bin A is reduced, the cosmetics are sucked into the storage bin A again in the nozzle 40 for storage, the discharging is guaranteed to be closed, and the paste cannot be hung on the nozzle 40.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a cosmetic bottle, includes bottle, well circle and bottle lid, and the upper end is equipped with a pump body in the bottle, and the upper end of well circle is equipped with the head cap that absorbs out cosmetic liquid from the bottle interior through the extrusion piston rod, and its characterized in that is established outside the head cap to the bottle lid cover: the upper end of the pump body is fixed in the middle ring, the lower end of the pump body is connected with a suction pipe and is inserted into the cosmetic liquid in the bottle body, a lower valve is arranged in the pump body, the upper part of the lower valve is inserted into an inner hole of the piston rod, the piston is sleeved outside the lower valve, and the outer wall of the piston is abutted and sealed with the inner wall of the pump body; the head cap includes the head cap shell, be equipped with the nozzle in the head cap shell, rand and guide, the guide passes through the rand and can sets up in the head cap shell with moving about from top to bottom, form the storage silo between the upper end of guide and the head cap shell, the lower extreme of guide is connected with the upper end of piston rod, the guide way of a slope has been seted up to the rear portion downside of nozzle, the protruding guide post that is equipped with the correspondence in the upper end of guide, when pressing the head cap, the guide post is in the guide way activity from top to bottom, and then realize the front and back of nozzle flexible.

2. A cosmetic bottle according to claim 1, characterized in that: the utility model discloses a quick-witted, including head cap shell, nozzle, rand, guide piece, rand, the lower extreme shaping of rand has outer lane and inner circle with the rand, guide piece cooperation, the lower extreme shaping of rand has the snap ring of turning over an inside and upwards, the rand sets up in head cap shell, the cover is established at the lower extreme of outer lane, snap ring and outer lane joint location through turning over a book, the upper end of guide piece is equipped with the protruding edge of outside extension, the guide piece can set up in the outer lane with moving about from top to bottom, it is spacing to offset through protruding edge and the snap ring of rand.

3. A cosmetic bottle according to claim 2, characterized in that: the middle part of the guide piece is provided with a through hole, two triangular supporting blocks are convexly arranged on two sides of the through hole, the guide post is transversely arranged at the upper ends of the two supporting blocks, the guide groove inclines upwards and backwards by 15-75 degrees, the guide post is embedded in the guide groove and can move along the guide groove, when the head cap is pressed, the guide piece moves downwards along with the piston rod, the guide rod moves upwards along the guide groove, and the nozzle extends forwards.

4. A cosmetic bottle according to claim 3, wherein: the upper end face of the guide piece and the outer side of the supporting block are provided with a guide convex ring which is in sealing fit with the inner ring, an annular groove is formed between the guide convex ring and the top wall of the guide piece, the upper spring is sleeved outside the inner ring, the lower end of the upper spring is arranged in the annular groove, and the upper end of the upper spring is supported against the inner wall of the head cap shell.

5. A cosmetic bottle according to claim 4, characterized in that: the lower extreme of guide is connected with the upper end of piston rod through the adapter, the sleeve pipe structure that the adapter link up for the middle part, the lower terminal surface of guide is equipped with the ring channel that supplies the upper end embedding of adapter around the through hole is concave, the inner wall hoop of ring channel is equipped with concave muscle, be equipped with the protruding muscle that corresponds on the upper end wall of adapter, the upper end of adapter is connected fixedly through the cooperation of protruding muscle and concave muscle and the lower extreme of guide, the lower extreme of adapter is equipped with hollow spliced pole, it is fixed with the hole upper end cooperation grafting of piston rod.

6. A cosmetic bottle according to any one of claims 1 to 5, wherein: the middle ring is of a cylindrical sleeve structure with an opening at the upper end, the lower portion of the middle ring is inserted into the opening at the upper end of the bottle body to be positioned, the pump body is of a sleeve-shaped structure with an opening at the upper end and a lower end, a circular sleeve for inserting the pump body is downwards arranged in the middle of the bottom surface of the middle ring, an upward annular bulge is arranged on the bottom surface of the middle ring around the circular sleeve, a convex edge matched with an annular groove formed by the annular bulge is formed on the outer peripheral surface of the upper end of the pump body, and the upper end of the pump body is inserted into the circular sleeve of the middle.

7. A cosmetic bottle according to claim 6, characterized in that: the lower valve is a straight rod, the piston is in a valve shape, the piston is sleeved outside the lower valve, the outer wall of the piston is abutted against the inner wall of the pump body, a disc structure which is abutted against the inner side lower end of the piston in a matched mode is formed in the periphery of the lower end of the lower valve, the lower end of the piston rod is sleeved outside the lower valve and is arranged in the pump body, a certain gap is formed between the lower valve and an inner hole of the piston rod, the piston slides in a limiting mode, the piston is matched with an inlet hole of the lower valve, and a connecting cover which limits the piston rod is sleeved at an opening at the upper end.

8. A cosmetic bottle according to claim 7, characterized in that: the piston rod is sleeved with a return spring, the upper end of the piston rod is provided with a baffle ring which is turned outwards, the upper end of the return spring is abutted against the baffle ring, and the lower end of the return spring is abutted against the connecting cover for supporting.