Pressing pump head convenient to store

By adopting the quick-removing press head in the pressing pump head and the pressure rod on the pump head body with an internal clamping positioning connection structure, the problem of liquid being directly extracted during the installation process of the existing pressing pump head is solved, and a safe and simple installation process is achieved.

CN223015344UActive Publication Date: 2025-06-24DE HUA XIAN CHANG DE TAO CI PEI JIAN YOU XIAN GONG SI
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Patent Information

Application Number
CN202422127674.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-06-24
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

The existing pressing pump head is prone to cause the problem of direct liquid being drawn out during installation, especially during the nesting connection between the pressing head and the pump head body.

Method used

The quick-removal press head and the press rod on the pump head body adopt an internal clamping positioning connection structure. Through the coordination of the elastic pressing area and the L-shaped clamping rod, positioning and connection are achieved to avoid direct liquid extraction.

Benefits of technology

It effectively prevents the pump head body installed on the bottle from being compressed and directly ejecting liquid. The installation process is simple and operational.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223015344U_ABST
    Figure CN223015344U_ABST
Patent Text Reader

Abstract

A pressing pump head convenient to store structurally comprises a pump head body, a spray head is arranged on one side of the pump head body, a suction pipe is arranged at the liquid suction end of the lower portion of the pump head body, a pressing rod is vertically and movably embedded in the top of the pump head body, a quick-release pressing head is arranged at the top of the pressing rod, and the quick-release pressing head and the pressing rod on the pump head body are of an inner clamping positioning type connecting structure. During installation, the elastic pressing areas on the two sides of the positioning pipe are pressed at the same time so that the two L-shaped clamping rods can be horizontally drawn close along the sliding rail, then the pressing rod is sleeved with the positioning groove in the positioning pipe, the two L-shaped clamping rods can stretch into the clamping groove at the same time, and finally the elastic pressing areas are loosened, so that the pump head body can be clamped in the clamping groove at the same time. And the elastic pressing areas rebound to drive the corresponding L-shaped clamping rods to be clamped on the inner walls of the clamping grooves in cooperation with the clamping blocks, positioning is conducted, and operation is easy.
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Description

Technical Field

[0001] The utility model relates to a pressing pump head which is convenient for storage, belonging to the field of pressing pump heads. Background Art

[0002] The pressing pump head is a common liquid packaging accessory, which controls the outflow of liquid through pressing operation. The existing pressing pump head is installed in front of the bottle body. For the convenience of packaging and transportation, the pressing head and the pump head body are often in a split state, and the connection between the pressing head and the pump head body is through a nested connection. Therefore, some people first connect the pump head body to the bottle body and then press and install the pressing head on the pump head body. During this process, the liquid in the bottle body is easily directly pumped out. Content of the Utility Model

[0003] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a pressing pump head which is convenient for storage, so as to solve the problem that the existing pressing pump head is installed in front of the bottle body. For the convenience of packaging and transportation, the pressing head and the pump head body are often in a split state, and the connection between the pressing head and the pump head body is through a nested connection. Therefore, some people first connect the pump head body to the bottle body and then press and install the pressing head on the pump head body. During this process, the liquid in the bottle body is easily directly pumped out.

[0004] In order to achieve the above purpose, the utility model is realized through the following technical solutions: a pressing pump head which is convenient for storage, the structure of which includes a pump head body, a nozzle is arranged on one side of the pump head body, a suction tube is arranged at the liquid suction end below the pump head body, a pressing rod is vertically and movably embedded at the top of the pump head body, a quick-release pressing head is arranged at the top of the pressing rod, the quick-release pressing head includes a positioning tube and a pressing block, the pressing block is arranged at the upper end of the positioning tube, a positioning groove sleeved with the pressing rod is arranged in the positioning tube, elastic pressing areas connected to the positioning groove are arranged on the outer walls on both sides of the positioning tube, an inverted L-shaped clamping rod is arranged on the inner wall of the elastic pressing area, a clamping groove is arranged at the top end of the pressing rod, two L-shaped clamping rods are simultaneously embedded in the clamping groove and respectively fit on both sides of the inner wall of the clamping groove, clamping grooves are arranged on both sides of the inner wall of the clamping groove, a clamping block engaged with the clamping groove is arranged on the outer wall of the L-shaped clamping rod, and a slide rail for restricting the horizontal movement of the two L-shaped clamping rods is arranged on the inner wall at the top of the positioning groove.

[0005] Further, the elastic pressing area is specifically a rubber pressing sheet.

[0006] Further, there is a gap between the outer wall of the pressing rod and the inner wall of the positioning groove.

[0007] Further, the L-shaped clamping rod and the elastic pressing area are connected in a non-detachable manner.

[0008] Further, the non-detachable manner is one of adhesive bonding and hot melting.

[0009] Further, a piston is disposed inside the pump head body, with the upper and lower ends thereof connected to the pressure rod and the suction pipe respectively.

[0010] Further, the pressing block is one of the structures of a disc, a sphere, a cuboid, and a cube.

[0011] The beneficial effects of the present utility model are as follows: The quick-release pressing head and the pressure rod on the pump head body adopt an internal clamping and positioning connection structure, effectively preventing the pump head body installed on the bottle body from being directly pumped out under pressure. During installation, first press the elastic pressing areas on both sides of the positioning tube simultaneously, so that the two L-shaped clamping rods move horizontally along the slide rail and approach each other. Then, sleeved the positioning groove on the positioning tube onto the pressure rod, and the two L-shaped clamping rods will simultaneously extend into the clamping groove. Finally, release the elastic pressing areas, and the elastic pressing areas will rebound to drive the corresponding L-shaped clamping rods to cooperate with the clamping blocks to clamp on the inner wall of the clamping groove for positioning, and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, objects, and advantages of the present utility model will become more apparent:

[0013] Figure 1 FIG. is a schematic structural diagram of a pressing pump head convenient for storage according to the present utility model;

[0014] Figure 2 FIG. is a schematic cross-sectional structural diagram of the quick-release pressing head. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] In order to make the technical means, creative features, achieved purposes, and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0016] Please refer to Figure 1 、 Figure 2, the present utility model provides a technical solution for a pressing pump head that is convenient for storage: its structure includes a pump head body 1, a spray head 2 is provided on one side of the pump head body 1, a suction tube 3 is provided at the liquid suction end below the pump head body 1, a pressing rod 4 is vertically movably embedded at the top of the pump head body 1, a quick-release pressing head 5 is provided at the top of the pressing rod 4, the quick-release pressing head 5 includes a positioning tube 501 and a pressing block 502, the pressing block 502 is provided at the upper end of the positioning tube 501, a positioning groove 503 sleeved with the pressing rod 4 is provided in the positioning tube 501, elastic pressing areas 504 connected to the positioning groove 503 are provided on the outer walls on both sides of the positioning tube 501, inverted L-shaped clamping rods 505 are provided on the inner walls of the elastic pressing areas 504, a clamping groove 6 is provided at the top end of the pressing rod 4, two L-shaped clamping rods 505 are simultaneously embedded into the clamping groove 6 and respectively fit against the inner walls on both sides of the clamping groove 6, clamping grooves 7 are provided on both sides of the inner wall of the clamping groove 6, and clamping blocks 506 engaged with the clamping grooves 7 are provided on the outer walls of the L-shaped clamping rods 505, and slide rails 507 for restricting the horizontal movement of the two L-shaped clamping rods 505 are provided on the inner wall at the top of the positioning groove 503.

[0017] To facilitate pressing, the elastic pressing area 504 is specifically a rubber pressing piece.

[0018] To prevent the extrusion effect on the pressing rod 4, there is a gap between the outer wall of the pressing rod 4 and the inner wall of the positioning groove 503.

[0019] To improve the connection firmness, the L-shaped clamping rod 505 and the elastic pressing area 504 are connected in a non-detachable manner, and the non-detachable manner is one of adhesive bonding and hot melting.

[0020] To perform normal liquid suction work, a piston is provided inside the pump head body 1 and is connected to the pressing rod 4 and the suction tube 3 at the upper and lower ends respectively.

[0021] To facilitate pressing, the pressing block 502 is one of the structures of a disc, a sphere, a cuboid, and a cube.

[0022] The quick-release pressing head 5 and the pressing rod 4 on the pump head body 1 adopt an internal clamping and positioning connection structure, effectively preventing the liquid in the pump head body 1 installed on the bottle body from being directly pumped out under pressure. During installation, first press the elastic pressing areas 504 on both sides of the positioning tube 501 simultaneously, so that the two L-shaped clamping rods 505 move horizontally closer along the slide rails 507. Then, sleeved the positioning groove 503 on the positioning tube 501 onto the pressing rod 4, and the two L-shaped clamping rods 505 will simultaneously extend into the clamping groove 6. Finally, release the elastic pressing area 504, and the elastic pressing area 504 rebounds to drive the corresponding L-shaped clamping rod 505 to cooperate with the clamping block 506 to clamp against the inner wall of the clamping groove 6 for positioning, and the operation is simple.

[0023] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic features of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced by the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0024] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A push pump head that is easy to store, characterized in that: The structure comprises a pump head body (1), a nozzle (2) is provided on one side of the pump head body (1), a suction tube (3) is provided at the liquid extraction end below the pump head body (1), a pressure rod (4) is vertically and movably embedded at the top of the pump head body (1), a quick-release pressure head (5) is provided at the top of the pressure rod (4), the quick-release pressure head (5) comprises a positioning tube (501) and a pressing block (502), the pressing block (502) is arranged at the upper end of the positioning tube (501), a positioning groove (503) sleeved with the pressure rod (4) is provided in the positioning tube (501), and the outer walls on both sides of the positioning tube (501) are provided with the positioning grooves (503) sleeved with the pressure rod (4), and the quick-release pressure head (5) is provided with a pressure rod (502) and a quick-release pressure head (5) is provided at the top of the pressure rod (4). 03) connected to an elastic pressing area (504), the inner wall of the elastic pressing area (504) is provided with an inverted L-shaped clamping rod (505), the top of the pressure rod (4) is provided with a clamping groove (6), the two L-shaped clamping rods (505) are embedded in the clamping groove (6) at the same time, and are respectively attached to the two sides of the inner wall of the clamping groove (6), the inner wall of the clamping groove (6) is provided with a clamping groove (7), the outer wall of the L-shaped clamping rod (505) is provided with a clamping block (506) engaged with the clamping groove (7), and the top inner wall of the positioning groove (503) is provided with a slide rail (507) for limiting the horizontal movement of the two L-shaped clamping rods (505).

2. The easy-to-store press pump head according to claim 1, characterized in that: The elastic pressing area (504) is specifically a rubber pressing sheet.

3. The easy-to-store press pump head according to claim 1, characterized in that: There is a gap between the outer wall of the pressure rod (4) and the inner wall of the positioning groove (503).

4. The easy-to-store press pump head according to claim 1, characterized in that: The L-shaped clamping rod (505) and the elastic pressing area (504) are connected in a non-detachable manner.

5. The easy-to-store press pump head according to claim 4, characterized in that: The non-detachable manner is one of gluing and hot melting.

6. The easy-to-store press pump head according to claim 4, characterized in that: The pump head body (1) is provided with a piston at its upper and lower ends respectively connected to a pressure rod (4) and a pumping tube (3).

7. The easy-to-store press pump head according to claim 1, characterized in that: The pressing block (502) is a structure selected from the group consisting of a disk, a sphere, a cuboid, and a cube.