CN217075448U

CN217075448U - Prevent mistake and open press lid pump head

Info

Publication number: CN217075448U
Application number: CN202220713383.7U
Authority: CN
Inventors: 许育民
Original assignee: Zhuhai Baoli Foam Mist Pump Co ltd
Current assignee: Zhuhai Baoli Foam Mist Pump Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-29
Anticipated expiration: 2032-03-29

Abstract

The utility model is suitable for a pump head technical field provides a prevent mistake and open press lid pump head, including press head, locking closure and spring chamber, the nozzle is installed to the right-hand member integral type of press head, the upper end fixed mounting of nozzle has the stainless steel torsional spring, the right-hand member of nozzle rotates installs the anti-overflow lid, the locking closure is located the downside of press head, the upper end fixed mounting of locking closure has the mounting box, the inner slidable mounting of mounting box has the connecting block, the inner fixed mounting of connecting block has the link, the upper end of mounting box is provided with prevents pressing open the structure, spring chamber fixed mounting is in the inner of locking closure, the stainless steel spring is installed to the inner block in spring chamber, the polyethylene straw is installed to the lower extreme block in spring chamber, the left end fixed mounting of anti-overflow lid has the block. This prevent mistake and open press the lid pump head, prevent that liquid from spilling over and volatilizing, can prevent the mistake and open, conveniently hang convenient to use.

Description

Prevent mistake and open press lid pump head

Technical Field

The utility model relates to a pump head technical field specifically is a prevent mistake and open press lid pump head.

Background

In daily life, no matter bathing articles, skin care articles and the like, the pump head can be used, the pump head is arranged at the upper end of a bottled article, when the liquid bottle is used, the required liquid articles can be taken by slightly pressing the pump head, and the liquid bottle is very quick and convenient to use.

However, in the existing pump head, liquid is easy to overflow when the nozzle is not used, and the paste at the nozzle is easy to volatilize and harden, is easy to be pressed and opened by mistake, and is inconvenient to hang, so that a pump head capable of preventing the pressing cover from being opened by mistake is provided, so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent mistake and open press lid pump head to the nozzle of the current pump head that proposes in solving above-mentioned background art spills over liquid easily when not using, and the lotion of nozzle department volatilizees the sclerosis easily, is pressed the mistake easily and opens, inconvenient problem of hanging.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-false-opening pump head comprises;

the anti-overflow device comprises a pressing head, a nozzle is integrally installed at the right end of the pressing head, a stainless steel torsion spring is fixedly installed at the upper end of the nozzle, and an anti-overflow cover is rotatably installed at the right end of the nozzle;

the lock cover is positioned on the lower side of the pressing head, a mounting box is fixedly mounted at the upper end of the lock cover, a connecting block is slidably mounted at the inner end of the mounting box, a hanging ring is fixedly mounted at the inner end of the connecting block, and an anti-press-open structure is arranged at the upper end of the mounting box;

the spring chamber, spring chamber fixed mounting is in the inner of locking closure, the stainless steel spring is installed to the inner block in spring chamber, the polyethylene straw is installed to the lower extreme block in spring chamber.

Preferably, a clamping block is fixedly mounted at the left end of the anti-overflow cover and is clamped at the right end of the nozzle.

Preferably, the upper end of the polyethylene suction pipe is clamped with a glass bead, and the glass bead is slidably mounted at the lower end of the spring cavity.

Preferably, the anti-pressing structure comprises a fixed cylinder, a pressing cover groove and a fixed rod, and the fixed cylinder is fixedly installed at the upper end of the installation box.

Preferably, the inner end of the fixed cylinder is provided with a pressing cover groove, and the fixed rod is fixedly arranged on the lower side of the pressing head.

Preferably, the inner end of the lock cover is clamped with a rubber sealing ring, and the rubber sealing ring is clamped with the top end of the spring cavity.

Compared with the prior art, the beneficial effects of the utility model are that: according to the pump head of the anti-false-opening press cover, the anti-false cover is blocked at the right end of the nozzle to prevent liquid from overflowing and volatilizing, the fixed cylinder has a limiting effect on the press head to prevent false opening, and the hanging ring is convenient to arrange and hang and convenient to use;

1. the anti-overflow device is provided with a stainless steel torsion spring, an anti-overflow cover and a clamping block, wherein the stainless steel torsion spring is fixedly arranged at the upper end of the anti-overflow cover, and the anti-overflow cover and the clamping block are clamped at the right end of the nozzle under the elastic action of the stainless steel torsion spring to prevent liquid from overflowing and volatilizing;

2. the fixed cylinder is provided with a press cover groove and a fixed rod, the inner end of the fixed cylinder is provided with the press cover groove, the press head is pressed downwards, the fixed rod slides at the inner end of the press cover groove, the press head is rotated, the fixed rod and the press cover groove are staggered, and the press head cannot be pressed downwards to be opened, so that the mistaken opening can be prevented;

3. be provided with mounting box, link and connecting block, connecting block slidable mounting is in the inner of mounting box, pulls out the link, and the connecting block plays limiting displacement to the link, conveniently hangs convenient to use.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a side view and sectional structure diagram of the mounting box of the present invention;

FIG. 3 is a schematic view of the overall structure of the mounting box of the present invention;

FIG. 4 is a schematic view of the overall structure of the fixing cylinder of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1-pressing head, 2-locking cover, 3-spring cavity, 4-nozzle, 5-stainless steel torsion spring, 6-anti-overflow cover, 7-clamping block, 8-rubber sealing ring, 9-mounting box, 10-hanging ring, 11-fixing cylinder, 12-pressing cover groove, 13-fixing rod, 14-stainless steel spring, 15-glass bead, 16-polyethylene suction pipe and 17-connecting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, the present invention provides a technical solution: an anti-false-opening press cover pump head comprises a press head 1, a lock cover 2, a spring cavity 3, a nozzle 4, a stainless steel torsion spring 5, an anti-overflow cover 6, a clamping block 7, a rubber sealing ring 8, a mounting box 9, a hanging ring 10, a fixed cylinder 11, a press cover groove 12, a fixed rod 13, a stainless steel spring 14, glass beads 15, a polyethylene suction pipe 16 and a connecting block 17, wherein when the anti-false-opening press cover pump head is used, the lock cover 2 is in threaded connection with the upper end of a bottle body required to be used, the rubber sealing ring 8 arranged at the inner end of the lock cover 2 plays a good sealing role, a hand is placed at the right end of the nozzle 4, then the anti-overflow cover 6 is upwards scratched, then the press head 1 is manually pressed downwards, the stainless steel spring 14 is compressed, the volume in the spring cavity 3 is reduced, the pressure is increased, liquid enters the inner end of the press head 1 through a hole of the polyethylene suction pipe 16, and then the nozzle 4 outwards sprays the liquid, at the moment, the pressing head 1 is loosened, the pressing head 1 rebounds to the original position under the elastic force of the stainless steel spring 14, the volume in the spring cavity 3 is increased to form negative pressure, the glass beads 15 are opened under the negative pressure, the liquid in the bottle enters the spring cavity 3, a certain amount of liquid is stored in the pressing head 1 at the moment, when the pressing head 1 is used, the liquid stored in the pressing head 1 can rush upwards and be sprayed out through the nozzle 4, then the scratched anti-overflow cover 6 is loosened, the anti-overflow cover 6 is clamped to the right end of the nozzle 4 under the elastic force of the stainless steel torsion spring 5, the clamping block 7 is clamped inside the nozzle 4 to prevent the liquid from overflowing, and meanwhile, the volatilization and drying of the paste are prevented, and the product quality and the using effect are ensured;

as shown in fig. 1 and 4, when the pressing head 1 is pressed, the fixing rod 13 slides at the inner end of the pressing cover groove 12, when the pressing head 1 is not required to be pressed, the pressing head 1 is slightly rotated, the fixing rod 13 rotates along with the pressing head 1, so that the fixing rod 13 is rotated away from the upper side of the pressing cover groove 12, the fixing barrel 11 can play a certain limiting role on the pressing head 1, the pressing head 1 cannot be pressed downwards, and the mistaken opening can be prevented;

as shown in fig. 1, 2 and 3, when the pressing head 1 needs to be hung, the hanging ring 10 can be held and pulled outwards, the connecting block 17 slides at the inner end of the mounting box 9, when the connecting block 17 slides to the left end of the mounting box 9, the hanging ring 10 cannot be pulled continuously, then the pressing head 1 can be hung at a required position by using the hanging ring 10, the use is convenient, a series of operations of preventing the pressing head from being opened mistakenly are completed, and the content which is not described in detail in the description belongs to the prior art which is well known to a person skilled in the art.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A pump head capable of preventing a press cover from being opened by mistake, comprising:

the anti-overflow device comprises a pressing head (1), wherein a nozzle (4) is integrally installed at the right end of the pressing head (1), a stainless steel torsion spring (5) is fixedly installed at the upper end of the nozzle (4), and an anti-overflow cover (6) is rotatably installed at the right end of the nozzle (4);

the locking device comprises a locking cover (2), wherein the locking cover (2) is positioned on the lower side of a pressing head (1), the upper end of the locking cover (2) is fixedly provided with a mounting box (9), the inner end of the mounting box (9) is slidably provided with a connecting block (17), the inner end of the connecting block (17) is fixedly provided with a hanging ring (10), and the upper end of the mounting box (9) is provided with an anti-pressing structure;

spring chamber (3), spring chamber (3) fixed mounting is in the inner of locking closure (2), stainless steel spring (14) are installed to the inner block in spring chamber (3), polyethylene straw (16) are installed to the lower extreme block in spring chamber (3).

2. A pump head with a tamper-evident push-on cover as claimed in claim 1, wherein: the left end of the anti-overflow cover (6) is fixedly provided with a clamping block (7), and the clamping block (7) is clamped at the right end of the nozzle (4).

3. A pump head with a tamper-evident push-on cover as claimed in claim 1, wherein: the upper end of the polyethylene suction pipe (16) is clamped with a glass bead (15), and the glass bead (15) is slidably mounted at the lower end of the spring cavity (3).

4. A pump head with a tamper-evident push-on cover as claimed in claim 1, wherein: the anti-pressing-open structure comprises a fixed cylinder (11), a pressing cover groove (12) and a fixed rod (13), wherein the fixed cylinder (11) is fixedly installed at the upper end of the installation box (9).

5. A pump head with an anti-misopening push cap according to claim 4, wherein: the inner end of the fixed cylinder (11) is provided with a pressing cover groove (12), and the fixed rod (13) is fixedly arranged on the lower side of the pressing head (1).

6. A pump head with a tamper-evident push-on cover as claimed in claim 4, wherein: the inner end of the lock cover (2) is clamped with a rubber sealing ring (8), and the rubber sealing ring (8) is clamped with the top end of the spring cavity (3).