Bottom support type sprayer

By designing the bottom support sprayer, the sprayer body is threaded to fix the cylindrical sleeve of the outer jacket and the bottom support assembly, which solves the waste problem caused by the shaking of the sprayer, and realizes the reliable use and beautiful appearance of the spray pump.

CN223128331UActive Publication Date: 2025-07-22HUAIAN TENGYAO PACKING
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Patent Information

Application Number
CN202421844847.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-07-22
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

The shaking of the traditional sprayer body in the jacket causes the spray pump to malfunction and cause waste of substances in the container bottle.

Method used

A bottom support sprayer is designed. The sprayer body is placed in the outer jacket. Through the cooperation of the cylindrical sleeve assembly and the bottom support assembly, the spray pump extends out of the top opening of the cylindrical sleeve, and the bottom support assembly snaps into or screws into the bottom opening of the cylindrical sleeve. The threaded needle of the locking sleeve is used to occlude the screw teeth of the screw brace, and the positioning ring and injection hole are combined to ensure that the sprayer body is securely fixed.

Benefits of technology

Effectively prevent the sprayer body from shaking, ensure that the spray pump sprays all the substances in the container bottle, avoid waste, reduce usage costs and improve appearance.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223128331U_ABST
    Figure CN223128331U_ABST
Patent Text Reader

Abstract

The utility model discloses a bottom support type sprayer. A sprayer body is arranged in an outer sleeve; the outer sleeve comprises a barrel-shaped sleeve body assembly and a bottom support assembly, the sprayer body is arranged in the barrel-shaped sleeve body assembly, a spraying pump of the sprayer body extends out of a top opening of the barrel-shaped sleeve body assembly, the bottom support assembly is clamped or screwed into a bottom opening of the barrel-shaped sleeve body assembly, and the bottom support type sprayer is integrally formed. The sprayer body is reliably fixed in the outer sleeve, the shaking phenomenon is prevented, it is guaranteed that the spraying pump sprays out substances in a container bottle, and waste is avoided.
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Description

Technical Field

[0001] The utility model relates to a sprayer, in particular to a bottom support type sprayer. Background Art

[0002] As is well known, the traditional sprayer body is composed of a spray pump and a container bottle. A connector is installed at the bottle mouth of the container bottle, and the spray pump is installed on the connector, thus forming the sprayer body as a whole. Further, for safety or hygiene reasons, a cap is sleeved on the connector to conceal the spray pump body.

[0003] Of course, in order to improve the appearance beauty, the most direct method is to design container bottles with various shapes. For some fast-moving consumer goods, by placing the sprayer body in an outer cover and only changing the shape of the outer cover while keeping the shape of the sprayer body unchanged, the needs of consumers can be met, and the production cost can be greatly reduced.

[0004] Currently, the common method is to snap or screw the sprayer body into the outer cover. During the pressing process of the spray pump, due to the uneven pressing force or the pressing angle each time, there will be a slight shaking phenomenon of the sprayer body in the outer cover. Over time, this will cause the spray pump to malfunction, resulting in the inability to use up all the substances in the container bottle and causing waste. Summary of the Invention

[0005] The purpose of the utility model is to design a bottom support type sprayer, in which the sprayer body is reliably fixed in the outer cover to prevent shaking, ensure that the spray pump sprays out all the substances in the container bottle, and avoid waste.

[0006] The technical solution of the utility model is: a bottom support type sprayer, with the sprayer body placed in the outer cover. Its characteristics are: the outer cover includes a cylindrical sleeve assembly and a bottom support assembly. The sprayer body is placed in the inner cylindrical sleeve assembly, and the spray pump of the sprayer body extends out of the top opening of the cylindrical sleeve assembly. The bottom support assembly is snapped or screwed into the bottom opening of the cylindrical sleeve assembly, thus forming the bottom support type sprayer as a whole.

[0007] A further design is that the cylindrical sleeve assembly includes a cylindrical sleeve and a screw tooth sleeve. Screw teeth are provided on the inner wall surface of the lower segment of the screw tooth sleeve. The screw tooth sleeve is embedded in the inner wall of the cylindrical sleeve, and the screw tooth sleeve is located below the cylindrical sleeve.

[0008] A further design is that the bottom support assembly includes a cylindrical base and a locking sleeve. Threads matching the screw teeth of the screw tooth sleeve of the cylindrical sleeve assembly are provided on the outer wall surface of the upper segment of the locking sleeve. The locking sleeve is embedded in the inner wall of the cylindrical base, and the threads of the locking sleeve expose out of the upper edge of the upper opening of the cylindrical base. The threads of the locking sleeve are screwed and engaged with the screw teeth of the screw tooth sleeve, and the upper opening of the cylindrical base fits tightly with the bottom opening of the cylindrical sleeve.

[0009] A further design is to provide a positioning ring on the inner bottom surface of the locking sleeve, and the positioning ring positions the bottom of the container bottle.

[0010] A further design is that injection holes are designed at the centers of the bottom surfaces of the cylindrical base and the locking sleeve, and the injection needle is inserted through the injection hole into the injection receiver located at the bottom of the container bottle.

[0011] A further design is to provide a cap assembly at the upper part of the cylindrical sleeve assembly, and the cap assembly is clamped or screwed onto the neck of the cylindrical sleeve assembly.

[0012] A further design is that the cap assembly includes a cap body and an inner sleeve. The inner sleeve is embedded in the inner wall of the cap body. The cap assembly is clamped or screwed onto the neck of the cylindrical sleeve assembly, and the inner sleeve is clamped to the neck of the cylindrical sleeve assembly.

[0013] A further design is to provide reinforcing clamping ribs on the inner wall of the inner sleeve.

[0014] The advantages of the present utility model are as follows:

[0015] 1. The threads of the locking sleeve are screwed and engaged with the threads of the screw tooth sleeve, and the upper mouth of the cylindrical base fits tightly with the bottom mouth of the cylindrical sleeve body, and the cylindrical sleeve body assembly and the bottom support assembly form an integral outer sleeve.

[0016] 2. A positioning ring is provided on the inner bottom surface of the locking sleeve, and the positioning ring positions the bottom of the container bottle, and the sprayer body is reliably fixed in the outer sleeve.

[0017] 3. The inner sleeve of the cap assembly is clamped to the neck of the cylindrical sleeve body through the reinforcing clamping ribs, and the appearance of the bottom support type sprayer is beautiful.

[0018] 4. Injection holes are designed at the centers of the bottom surfaces of the cylindrical base and the locking sleeve, and the injection needle is inserted through the injection hole into the injection receiver located at the bottom of the container bottle. The sprayer body that can be reused is selected to reduce the use cost and protect the environment. Description of the Drawings

[0019] Figure 1 is one of the schematic diagrams of the ordinary structure of the present utility model;

[0020] Figure 2 is the second schematic diagram of the bottom flushing type structure of the present utility model;

[0021] Figure 3 is Figure 1 the schematic diagram of the ordinary type sprayer body;

[0022] Figure 4 is Figure 2 the schematic diagram of the bottom flushing type sprayer body;

[0023] Figure 5 is the schematic diagram of the cylindrical sleeve body assembly;

[0024] Figure 6 Schematic diagram of a screw thread sleeve Figure 5 for

[0025] Figure 7 Schematic diagram of a common type base support assembly

[0026] Figure 8 For Figure 7 schematic diagram of a locking sleeve

[0027] Figure 9 Schematic diagram of a bottom punch type base support assembly

[0028] Figure 10 For Figure 9 schematic diagram of a locking sleeve

[0029] Figure 11 Schematic diagram of a cap assembly

[0030] Figure 12 For Figure 11 schematic diagram of an inner sleeve

[0031] Figure 13 One of the schematic diagrams of the external shape of the present utility model

[0032] Figure 14 Two of the schematic diagrams of the external shape of the present utility model

[0033] In the figure: 1 sprayer body, 2 cylindrical sleeve assembly, 3 base support assembly, 4 cylindrical sleeve, 5 screw thread sleeve, 6 screw thread, 7 cylindrical base, 8 locking sleeve, 9 thread, 10 positioning ring, 11 injection hole, 12 injection receiver, 13 cap assembly, 14 cap body, 15 inner sleeve, 16 strengthening bite ribs. Detailed implementation manners

[0034] The technical solution of the present utility model will be further described below with reference to the accompanying drawings.

[0035] As Figure 1 , 2 , 3, 4 show, a base support type sprayer, the sprayer body 1 is placed inside the outer sleeve; characterized in that: the outer sleeve includes a cylindrical sleeve assembly 2, a base support assembly 3, the sprayer body 1 is placed inside the inner cylindrical sleeve assembly 2, the spray pump of the sprayer body 1 extends out of the top opening of the cylindrical sleeve assembly 2, and the base support assembly 3 is snapped or screwed into the bottom opening of the cylindrical sleeve assembly 2, and the whole forms a base support type sprayer.

[0036] As Figure 5 , 6 show, a further design is that the cylindrical sleeve assembly 2 includes a cylindrical sleeve 4, a screw thread sleeve 5, a screw thread 6 is provided on the inner wall surface of the lower section of the screw thread sleeve 5, the screw thread sleeve 5 is embedded in the inner wall of the cylindrical sleeve 4, and the screw thread sleeve 5 is located below the cylindrical sleeve 4.

[0037] As Figure 7 、 8 、9, and 10 show, a further design is that the base support assembly 3 includes a cylindrical base 7 and a locking sleeve 8. On the outer wall surface of the upper segment of the locking sleeve 8, there is a thread 9 that mates with the thread 6 of the screw thread sleeve 5 of the cylindrical sleeve assembly 2. The locking sleeve 8 is embedded in the inner wall of the cylindrical base 7, and the thread of the locking sleeve 8 protrudes from the upper edge of the mouth of the cylindrical base 7; the thread 9 of the locking sleeve 8 is screwed and engaged with the thread 6 of the screw thread sleeve 5, and the upper mouth of the cylindrical base 7 fits tightly against the bottom mouth of the cylindrical sleeve 4.

[0038] A further design is that a positioning ring 10 is provided on the inner bottom surface of the locking sleeve 8, and the positioning ring 10 positions the bottom of the container bottle of the sprayer body 1.

[0039] A further design is that injection holes 11 are designed at the centers of the bottom surfaces of the cylindrical base 7 and the locking sleeve 8, and an injection needle is inserted through the injection hole 11 into the injection receiver 12 located at the bottom of the container bottle.

[0040] As Figure 11 、 12 show, a further design is that a cap assembly 13 is provided at the upper part of the cylindrical sleeve assembly 2, and the cap assembly 13 is clamped or screwed onto the neck of the cylindrical sleeve assembly 2.

[0041] A further design is that the cap assembly 13 includes a cap body 14 and an inner sleeve 15. The inner sleeve 15 is embedded in the inner wall of the cap body 14. The cap assembly 13 is clamped or screwed onto the neck of the cylindrical sleeve assembly 2, and the inner sleeve 15 is clamped onto the neck of the cylindrical sleeve 4.

[0042] A further design is that reinforcing engaging ribs 16 are provided on the inner wall of the inner sleeve 15.

[0043] As Figure 13 、 14 show, during assembly: the screw thread sleeve 5 is embedded in the inner wall of the cylindrical sleeve 4, and the screw thread sleeve 5 is located below the cylindrical sleeve 4; the locking sleeve 8 is embedded in the inner wall of the cylindrical base 7, and the thread of the locking sleeve 8 protrudes from the upper edge of the mouth of the cylindrical base 7; the inner sleeve 15 is embedded in the inner wall of the cap body 14; the sprayer body 1 is placed inside the inner cylindrical sleeve assembly 2, and the spray pump of the sprayer body 1 extends out of the top mouth of the cylindrical sleeve assembly 2. The thread 9 of the locking sleeve 8 is screwed and engaged with the thread 6 of the screw thread sleeve 5, and the upper mouth of the cylindrical base 7 fits tightly against the bottom mouth of the cylindrical sleeve 4; the cap assembly 13 is clamped or screwed onto the neck of the cylindrical sleeve assembly 2, and the inner sleeve 15 is clamped onto the neck of the cylindrical sleeve 4.

Claims

1. Bottom-mounted sprayer, with the sprayer body placed inside the outer casing; characterized in that: The coat includes a cylindrical sleeve assembly and a bottom support assembly. The sprayer body is placed inside the inner cylindrical sleeve assembly. The spray pump of the sprayer body extends out of the top opening of the cylindrical sleeve assembly. The bottom support assembly is snapped or screwed into the bottom opening of the cylindrical sleeve assembly, and the whole forms a bottom support type sprayer.

2. The bottom tray type sprayer according to claim 1, characterized in that: The said cylindrical sleeve assembly includes a cylindrical sleeve and a screw thread sleeve. Threads are provided on the inner wall surface of the lower segment of the screw thread sleeve. The screw thread sleeve is embedded in the inner wall of the cylindrical sleeve, and the screw thread sleeve is located below the cylindrical sleeve.

3. The base tray type sprayer according to claim 1, characterized in that: The said bottom support assembly includes a cylindrical base and a locking sleeve. Threads that match the threads of the screw thread sleeve of the cylindrical sleeve assembly are provided on the outer wall surface of the upper segment of the locking sleeve. The locking sleeve is embedded in the inner wall of the cylindrical base, and the threads of the locking sleeve are exposed out of the upper edge of the upper opening of the cylindrical base; the threads of the locking sleeve are screwed and engaged with the threads of the screw thread sleeve, and the upper opening of the cylindrical base fits tightly with the bottom opening of the cylindrical sleeve.

4. The bottom support type sprayer according to claim 3, characterized in that: A positioning ring is provided on the inner bottom surface of the locking sleeve to position the bottom of the container bottle.

5. The bottom support type sprayer according to claim 3, characterized in that: Injection holes are designed at the centers of the bottom surfaces of the cylindrical base and the locking sleeve. The injection needle is inserted through the injection hole into the injection receiver located at the bottom of the container bottle.

6. The bottom support type sprayer according to claim 1, characterized in that: A cap assembly is provided at the upper part of the cylindrical sleeve assembly, and the cap assembly is snapped or screwed onto the neck of the cylindrical sleeve assembly.

7. The bottom support type sprayer according to claim 6, characterized in that: The said cap assembly includes a cap body and an inner sleeve. The inner sleeve is embedded in the inner wall of the cap body. The cap assembly is snapped or screwed onto the neck of the cylindrical sleeve assembly, and the inner sleeve is clamped on the neck of the cylindrical sleeve.

8. The base tray type sprayer according to claim 7, characterized in that: Reinforcing engaging ribs are provided on the inner wall of the inner sleeve.