CN-115072166-B - Labor-saving foam pump with axis pressed by one hand

Abstract

The invention discloses a labor-saving axial single-hand pressed foam pump which comprises a pressing component, a pump component and a shell, wherein the pressing component is rotationally connected with the upper end of the shell, the lower end of the shell is connected with a bottle body, the pump component is connected between the pressing component and the bottle body, and the pressing component is rotationally connected with the upper end of the shell to form a labor-saving lever structure capable of rotating up and down to drive the pump component to be in one of a pumping state or an idle state. According to the invention, the labor-saving lever structure is formed by the pressing component and the shell, so that the pressing is more labor-saving, a user can press and pump foam by one hand, and better pressing experience is provided for consumers.

Inventors

• HUANG JIANLEI

Assignees

• 广州丽高塑料制品有限公司

Dates

Publication Date

20260508

Application Date

20220711

Claims (8)

1. 1. The foam pump is characterized by comprising a pressing component, a pump component and a shell, wherein the pressing component is rotationally connected with the upper end of the shell, the lower end of the shell is connected with a bottle body, and the pump component is connected between the pressing component and the bottle body; The pressing assembly comprises a nozzle, an upper pressing cover and a lower pressing cover, the lower pressing cover is connected with the upper end of the shell in a vertical rotating mode, the upper end of the lower pressing cover is connected with the upper pressing cover, a liquid outlet channel is arranged in the upper pressing cover, the output end of the liquid outlet channel is connected with the nozzle, and the input end of the liquid outlet channel is connected with the pump assembly; the lower part of the upper end of the shell, which corresponds to the nozzle, is provided with an opening, one end of the shell, which is far away from the opening, is connected with a support column, and the lower gland is connected with the support column in an up-down rotation way.
2. 2. The foam pump pressed by one hand with the labor-saving axis according to claim 1, wherein the input end of the liquid outlet channel is connected with a telescopic hose, the input end of the telescopic hose is connected with an upper pull rod, a friction net is arranged in the upper pull rod, and the lower end of the upper pull rod is connected with a pump assembly.
3. 3. The foam pump pressed by one hand with the labor-saving axis of claim 2, wherein the pump assembly comprises a large bat, a friction cylinder, a lower pull rod, a friction seat and a reset device, the large bat is arranged on the central axis of the friction cylinder, the upper end of the large bat is connected with the lower end of the upper pull rod, the edge of the lower end of the large bat extends towards the friction cylinder to form a sealing part, the sealing part is in sealing fit with the inner wall of the friction cylinder, the lower end of the friction cylinder extends towards the bottle body to form a liquid suction cavity, the friction seat is arranged in the liquid suction cavity, the lower end of the reset device is sleeved outside the friction seat, the lower pull rod is arranged between the large bat and the friction seat, the lower end of the lower pull rod extends towards the friction seat to form an extension part, and the extension part penetrates through the reset device to be movably connected with the friction seat.
4. 4. The foam pump pressed by one hand with the labor-saving axis of claim 3, further comprising a fine bat, wherein the fine bat is sleeved on the lower pull rod, a first contact part and a second contact part are arranged in the large bat, the first contact part and the second contact part are arranged in a step shape, the diameter of the first contact part is larger than that of the second contact part, the first contact part is abutted against the upper end of the fine bat, the second contact part is correspondingly arranged against the upper end of the pull rod, the lower end of the fine bat is abutted against the upper end of the reset device, the middle part of the fine bat extends towards the direction of the friction cylinder to form a baffle, and a blade is connected between the baffle and the first contact part.
5. 5. The foam pump with labor-saving axis and single-hand pressing as claimed in claim 3, wherein the lower end of the extension part is provided with a convex part, the friction seat is provided with a clamping position matched with the convex part, and the extension part can move Sliding in the piston.
6. 6. The foam pump with labor-saving axis pressed by one hand according to claim 3, wherein the reset device is a spring.
7. 7. The foam pump pressed by one hand with the labor-saving axle center according to claim 3, wherein the lower end of the liquid suction cavity is connected with a suction pipe.
8. 8. The foam pump with labor-saving axis pressed by one hand according to claim 7, wherein glass beads are arranged at the joint of the liquid suction cavity and the suction pipe.

Description

Labor-saving foam pump with axis pressed by one hand Technical Field The invention relates to the field of cosmetics, in particular to a labor-saving foam pump with a single-hand pressing shaft center. Background The daily chemical articles common in the market at present are convenient to use, most all adopt the pump head form, but current pump head form in the market is too single, and the user generally needs both hands to press the operation when using to receive the restriction of using the mode, the user needs great dynamics to operate, therefore, has very big inconvenience in the in-service use at present pump head. Disclosure of Invention In order to overcome the defects in the prior art, the invention aims to provide a labor-saving axial single-hand pressing foam pump which can solve the problem that the existing pump head is extremely inconvenient in the actual use process. In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: The foam pump comprises a pressing component, a pump component and a shell, wherein the pressing component is rotationally connected with the upper end of the shell, the lower end of the shell is connected with a bottle body, the pump component is connected between the pressing component and the bottle body, and the pressing component is rotationally connected with the upper end of the shell to form a labor-saving lever structure capable of rotating up and down to drive the pump component to be in one of a pumping state or an idle state. Preferably, the pressing assembly comprises a nozzle, an upper pressing cover and a lower pressing cover, the lower pressing cover is connected with the upper end of the shell in a vertical rotating mode, the upper end of the lower pressing cover is connected with the upper pressing cover, a liquid outlet channel is arranged in the upper pressing cover, the output end of the liquid outlet channel is connected with the nozzle, and the input end of the liquid outlet channel is connected with the pump assembly. Preferably, the opening is formed in the upper end of the shell below the corresponding nozzle, one end, far away from the opening, of the shell is connected with a support column, and the lower gland is connected with the support column in an up-down rotating mode. Preferably, the input end of the liquid outlet channel is connected with a telescopic hose, the input end of the telescopic hose is connected with an upper pull rod, a friction net is arranged in the upper pull rod, and a pump assembly at the lower end of the upper pull rod is connected. Preferably, the pump assembly comprises a large bat, a friction cylinder, a lower pull rod, a friction seat and a resetting device, wherein the large bat is arranged on a central axis of the friction cylinder, the upper end of the large bat is connected with the lower end of the upper pull rod, the edge of the lower end of the large bat extends towards the friction cylinder to form a sealing part, the sealing part is in sealing fit with the inner wall of the friction cylinder, the lower end of the friction cylinder extends towards the bottle body to form a liquid suction cavity, the friction seat is arranged in the liquid suction cavity, the lower end of the resetting device is sleeved outside the friction seat, the lower pull rod is arranged between the large bat and the friction seat, the lower end of the lower pull rod extends towards the friction seat to form an extension part, and the extension part penetrates through the resetting device to be movably connected with the friction seat. Preferably, the fine racket is sleeved on the lower pull rod, a first contact part and a second contact part are arranged in the large racket, the first contact part and the second contact part are arranged in a stepped mode, the diameter of the first contact part is larger than that of the second contact part, the first contact part is abutted against the upper end of the fine racket, the second contact part is arranged corresponding to the upper end of the pull rod, the lower end of the fine racket is abutted against the upper end of the reset device, a baffle is formed by extending the middle of the fine racket towards the direction of the friction barrel, and a blade is connected between the baffle and the first contact part. Preferably, the lower end of the extension part is provided with a protruding part, the friction seat is provided with a clamping position matched with the protruding part, and the extension part can slide in the piston in a movable way. Preferably, the reset device is a spring. Preferably, the lower end of the liquid suction cavity is connected with a suction pipe. Preferably, a glass bead is arranged at the joint of the liquid suction cavity and the suction pipe. Compared with the prior art, the invention has the beneficial effects that the labor-saving lever structure is formed by the pressing component and the shell, so that the us