A wide-angle spray bottle

The wide-angle spray bottle, designed with a dual-spring pump core and magnetic cap, solves the problem of unsatisfactory spraying when spraying high-viscosity liquids, achieving a wide-angle spraying effect and preventing the cap from being lost.

CN224443350UActive Publication Date: 2026-07-03SHAOXING SHANGYU DISTRICT YAXING PLASTIC CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAOXING SHANGYU DISTRICT YAXING PLASTIC CO LTD
Filing Date
2025-08-13
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing spray pumps are insufficient in spray force or coverage when spraying liquids with high viscosity, failing to achieve the desired spraying effect.

Method used

It adopts a dual-spring pump core design combined with a magnetic cap design to achieve wide-angle spray by releasing bursts of power instantly, and prevents the cap from being lost through magnetic adsorption.

Benefits of technology

It achieves an effective spraying effect on materials with high viscosity and large interface, and prevents the cap from being lost.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224443350U_ABST
Patent Text Reader

Abstract

This utility model discloses a wide-angle spray bottle, including a bottle body, a spray pump mounted on the bottle body, and a cap covering the spray pump. The spray pump includes a middle section, a pump core, and a cap. The middle section is detachably connected to the bottle body, the pump core is fixedly connected to the middle section, and the cap is fixedly connected to the pump core. The pump core includes a main body, a locking cap, a dispensing rod, a piston rod, a piston, a first elastic element, and a second elastic element. The main body is fixedly connected to the middle section, the locking cap is fixedly connected to the main body, the dispensing rod is movably connected to the locking cap, the piston rod is fixedly connected to the dispensing rod, the piston is sleeved on the piston rod and tightly fitted to the inner wall of the main body, the first elastic element is located inside the main body and between the main body and the piston rod, and the second elastic element is sleeved on the piston rod and between the dispensing rod and the piston. The pump core is a double-spring pump core. The double springs can instantly release explosive force during the pressing and resetting process, completing the instantaneous atomization of the product and effectively increasing the spray angle.
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Description

Technical Field

[0001] This utility model relates to the field of spray bottle technology, and mainly to a wide-angle spray bottle. Background Technology

[0002] Spray bottles can be used for many liquid spray applications and are widely used in makeup, beauty, and other fields. The spray pump is the core component of a spray bottle.

[0003] Traditional spray pumps, such as the Chinese utility model patent with announcement number CN203235101U, disclose a physical cooling sprayer, including a bottle body, a sealing cap installed on the bottle body, and a spray pump. The spray pump includes a pump body, a glass bulb, a return spring, a plunger tube, and a pressing head with a nozzle. The pump body is located inside the bottle body, and its top is fixedly connected to the sealing cap. The glass bulb is located at the liquid inlet in the pump body. The lower end of the return spring is fixed to the inner wall of the pump body above the glass bulb, and its upper end rests on the lower shoulder of the plunger tube inserted in the pump body. The upper part of the plunger tube passes through the pump body and is fixedly connected to the pressing head, so that the inner cavity of the plunger tube communicates with the inner cavity of the nozzle. A liquid inlet hole is provided on the side wall of the plunger tube, and a rubber piston is also provided between the liquid inlet hole and the inner wall of the pump body. A liquid inlet pipe communicating with the liquid inlet is installed at the bottom of the pump body. The liquid inlet pipe is a flexible tube, and the liquid inlet end of the liquid inlet pipe is provided with a counterweight ball with a suction port. Because this spray pump consists of a pump body, glass tube, return spring, plunger tube, pressing head with nozzle, and rubber piston, it has the advantages of simple structure and convenient installation compared with traditional spray pumps. By providing a counterweight ball with a suction port at the inlet end of the inlet tube, it ensures normal operation of the bottle at any tilt angle. This type of spray pump has a good spraying effect on thin or low-viscosity materials, but for products with high viscosity, either the spray strength or width is insufficient, or the water droplets are too large to meet the spraying requirements, resulting in less than ideal performance. Utility Model Content

[0004] The present invention aims to solve the problems existing in the prior art. Therefore, the purpose of the present invention is to provide a wide-angle spray bottle.

[0005] To achieve the above objectives, this utility model employs the following technical solution:

[0006] A wide-angle spray bottle includes a bottle body, a spray pump mounted on the bottle body, and a cap covering the spray pump.

[0007] The spray pump includes a middle section, a pump core, and a head cap. The middle section is detachably connected to the bottle body, the pump core is fixedly connected to the middle section, and the head cap is fixedly connected to the pump core.

[0008] The pump core includes a main body, a locking cover, a milk outlet rod, a piston rod, a piston, a first elastic element, and a second elastic element. The main body is fixedly connected to the middle section, the locking cover is fixedly connected to the main body, the milk outlet rod is movably connected to the locking cover, the piston rod is fixedly connected to the milk outlet rod, the piston is sleeved on the piston rod and tightly fitted to the inner wall of the main body, the first elastic element is located inside the main body and between the main body and the piston rod, and the second elastic element is sleeved on the piston rod and between the milk outlet rod and the piston.

[0009] Furthermore, based on the above solution, a first contact surface is provided inside the main body, and a second contact surface is provided on the piston rod. One end of the first elastic member contacts the first contact surface, and the other end contacts the second contact surface.

[0010] Furthermore, based on the above scheme, a third contact surface is provided inside the milking rod, and one end of the second elastic element abuts against the third contact surface, while the other end abuts against the piston.

[0011] Furthermore, based on the above scheme, the first elastic element and the second elastic element are springs.

[0012] Furthermore, based on the above solution, the pump core also includes a water sealing element, which is located inside the main body and seals the liquid outlet of the main body.

[0013] Furthermore, based on the above solution, a first magnetic component is provided on the bottle body, and a second magnetic component is provided on the cap body, with the second magnetic component working in conjunction with the first magnetic component.

[0014] Building upon the above solution, the middle section is detachably connected to the bottle body via a screw structure.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] The pump core of this utility model is a double-spring pump core. The double springs can release explosive force instantly during the pressing and resetting process, complete the instantaneous atomization of the product, effectively increase the spray angle, and realize the spray pump's spraying effect on materials with high viscosity and large interface.

[0017] The bottle and cap of this invention are equipped with matching magnetic components. When the cap is removed, it can be attracted to the bottle to prevent the cap from being lost.

[0018] The features and advantages of this utility model will be described in detail through embodiments in conjunction with the accompanying drawings. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present utility model;

[0020] Figure 2 This is a cross-sectional view of the present invention;

[0021] Figure 3 This utility model Figure 2 Enlarged view of point A in the image.

[0022] Figure label:

[0023] 1. Bottle body; 11. First magnetic component;

[0024] 2. Spray pump, 21. Middle section, 22. Pump core, 221. Main body, 2211. First contact surface, 222. Locking cover, 223. Milking rod, 2231. Third contact surface, 224. Piston rod, 2241. Second contact surface, 225. Piston, 226. First elastic element, 227. Second elastic element, 228. Water sealing element, 23. Head cap;

[0025] 3. Cover body; 31. Second magnetic component. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses consistent with some aspects of this application as detailed in the appended claims.

[0028] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, the technical or scientific terms used in this application should be understood in their ordinary sense by one of ordinary skill in the art to which this utility model pertains. The words “a” or “one” and similar terms used in this application specification and claims do not indicate a limitation of quantity, but rather indicate the presence of at least one. “A plurality” includes two, equivalent to at least two. The words “comprising” or “including” and similar terms mean that the element or object preceding “comprising” or “including” covers the element or object listed following “comprising” or “including” and its equivalents, and does not exclude other elements or objects. The words “connected” or “linked” and similar terms are not limited to physical or mechanical connections and can include electrical connections, whether direct or indirect. The singular forms “a,” “the,” and “the” used in this application specification and appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0029] like Figure 1-3 As shown, a wide-angle spray bottle includes a bottle body 1, a spray pump 2 mounted on the bottle body 1, and a cap 3 covering the spray pump 2. The bottle body 1 stores liquid contents (such as lotion, cleanser, etc.) and is the basic container of the spray bottle; the spray pump 2 converts the liquid into a mist through a mechanical structure and is the core function of the spray bottle; the cap 3 protects the spray pump 2 and prevents accidental contact, while also providing a seal and aesthetic appeal.

[0030] Specifically, the spray pump 2 includes a middle section 21, a pump core 22, and a head cap 23. The middle section 21 is detachably connected to the bottle body 1 via a threaded structure. The pump core 22 is fixedly connected to the middle section 21, and the head cap 23 is fixedly connected to the pump core 22. The pump core 22 includes a main body 221, a locking cover 222, a milking rod 223, a piston 225 rod 224, a piston 225, a first elastic element 226, and a second elastic element 227. The main body 221 is snapped and fixedly connected to the middle section 21. The locking cover 222 is snapped and fixedly connected to the main body 221. The milking rod 223 is movably connected to the locking cover 222. The piston 225 rod 224 is snapped and fixedly connected to the milking rod 223. The piston 225 is sleeved on the piston 225 rod 224 and is tightly fitted to the inner wall of the main body 221. The first elastic element 226 is located inside the main body 221 and between the main body 221 and the piston 225 rod 224. The second elastic element 227 is sleeved on the piston 225 rod 224 and between the milking rod 223 and the piston 225.

[0031] In this embodiment, the first elastic element 226 and the second elastic element 227 are springs, preferably all-plastic springs.

[0032] Based on the above technical means, the pump core 22 is a double spring pump core 22. The double spring can release burst force instantly during the pressing and resetting process, complete the instantaneous atomization of the product, effectively increase the spray angle, and realize the spray pump 2 spray effect on materials with high viscosity and large interface.

[0033] Furthermore, a first contact surface 2211 is provided inside the main body 221 near the bottom liquid outlet, and a second contact surface 2241 is provided at the bottom of the piston rod 224. One end of the first elastic element 226 abuts against the first contact surface 2211, and the other end abuts against the second contact surface 2241. When the piston rod 224 is driven downward by the dispensing rod 223, the first elastic element 226 can be compressed. During the compression process, the work done by the external force is converted into the elastic potential energy of the first elastic element 226.

[0034] Furthermore, a third contact surface 2231 is provided inside the nipple discharge rod 223 near the bottom opening. One end of the second elastic element 227 contacts the third contact surface 2231, and the other end contacts the piston 225. When the nipple discharge rod 223 is subjected to force and moves downward, because the piston 225 is tightly fitted to the inner wall of the main body 221, the piston 225 will not initially move downward with the piston rod 224, but will remain in place. Therefore, the second elastic element 227 can be compressed. During the compression process, the work done by the external force on the second elastic element 227 is converted into the elastic potential energy of the second elastic element 227.

[0035] In summary, when the cap 23 is pressed to pump material through the spray pump 2, both the first elastic element 226 and the second elastic element 227 will be compressed, thereby converting the work done by the external force into the elastic potential energy of the elastic elements; when the cap 23 is released, both the first elastic element 226 and the second elastic element 227 will instantly reset, releasing explosive force to complete the instantaneous atomization of the product, making the spray angle wider.

[0036] Furthermore, the pump core 22 also includes a water sealing element 228, which is located inside the main body 221 and seals the liquid outlet of the main body 221.

[0037] In this embodiment, the water sealing element 228 is a bead; in other feasible embodiments, the water sealing element 228 may be a water sealing sheet.

[0038] Furthermore, a first magnet 11 is embedded in the bottom of the bottle body 1, and a second magnet 31 is embedded in the top of the cap body 3. The second magnet 31 works in conjunction with the first magnet 11. After the cap body 3 is removed, it can be magnetically attracted together by the first magnet 11 and the second magnet 31, preventing the cap body 3 from being easily lost after removal.

[0039] In this embodiment, the first magnetic element 11 is a magnet, the cover 3 is also a magnet, and the opposite end faces of the first magnetic element 11 and the second magnetic element 31 are opposite poles; in some other feasible embodiments, one of the first magnetic element 11 and the second magnetic element 31 is a magnet, and the other is a metal that can be attracted by a magnet.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A wide-angle spray bottle characterized by, Includes a bottle body, a spray pump mounted on the bottle body, and a cover covering the spray pump; The spray pump includes a middle section, a pump core, and a head cap. The middle section is detachably connected to the bottle body, the pump core is fixedly connected to the middle section, and the head cap is fixedly connected to the pump core. The pump core includes a main body, a locking cover, a milk outlet rod, a piston rod, a piston, a first elastic element, and a second elastic element. The main body is fixedly connected to the middle section, the locking cover is fixedly connected to the main body, the milk outlet rod is movably connected to the locking cover, the piston rod is fixedly connected to the milk outlet rod, the piston is sleeved on the piston rod and tightly fitted to the inner wall of the main body, the first elastic element is located inside the main body and between the main body and the piston rod, and the second elastic element is sleeved on the piston rod and between the milk outlet rod and the piston.

2. The wide-angle spray bottle of claim 1, wherein, The main body has a first contact surface inside, and the piston rod has a second contact surface. One end of the first elastic member contacts the first contact surface, and the other end contacts the second contact surface.

3. The wide-angle spray bottle of claim 2, wherein, The milking rod has a third contact surface inside, and one end of the second elastic element contacts the third contact surface, while the other end contacts the piston.

4. The wide-angle spray bottle of claim 3, wherein, The first elastic element and the second elastic element are springs.

5. The wide-angle spray bottle of claim 1 or 4, wherein, The pump core also includes a water sealing element, which is located inside the main body and seals the liquid outlet of the main body.

6. The wide-angle spray bottle of claim 5, wherein, The bottle body is provided with a first magnetic component, and the cap body is provided with a second magnetic component, which is used in conjunction with the first magnetic component.

7. The wide angle spray bottle of claim 1, wherein, The middle section is detachably connected to the bottle body via a screw structure.