Adaptive cover body of double-layer hose
By designing the adaptive cap of the double-layer hose, the structure of the insertion and installation and sealing cap between the outer bottle body and the inner bottle body is used to achieve independent or simultaneous control of the discharge port, the problem of inaccurate proportioning during extrusion in the double-layer hose is solved, and the material usage rate and operation convenience are improved.
Patent Information
- Application Number
- CN202421798887.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The two materials in double-layer hoses have different properties, and it is difficult to control the ratio when directly extruded, resulting in the problem of inaccurate ratio.
A double-layer hose adapter cover is designed, and the inner bottle body is installed through the insertion and installation of the outer bottle body and the inner bottle body, combined with the structure of the first sealing cover and the second sealing cover, so as to achieve independent or simultaneous opening control of the first discharge port and the second discharge port.
It effectively solves the problem of inaccurate proportions during material extrusion, improves material usage rate, is convenient to operate, and can extrude materials separately or simultaneously as needed.
Smart Images

Figure CN222934392U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of double-layer hoses, and particularly relates to an adapter cover for a double-layer hose. Background Art
[0002] A hose is a container widely used for packaging paste-like substances, such as cosmetics. Its materials are diverse, including PE plastics, aluminum-plastic tubes, all-aluminum tubes, and environmentally friendly paper-plastic tubes, etc., and it is widely used in various fields.
[0003] It is inconvenient to carry the materials divided into multiple groups of packages, and the use process is cumbersome. There are two kinds of materials stored inside the double-layer hose. When in use, the materials are extruded out, which is convenient for quick mixing. However, the two kinds of materials have different properties and different required proportions. If the cover is directly opened to extrude the materials, the two discharge ports will discharge materials together, which is inconvenient to control the amount of the extruded materials, resulting in inaccurate proportioning problems. Therefore, we propose an adapter cover for a double-layer hose. Content of the Utility Model
[0004] The main purpose of the utility model is to provide an adapter cover for a double-layer hose, which can effectively solve the problems in the background art.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0006] An adapter cover for a double-layer hose, including an outer bottle body, an outer cover body is sleeved and installed on the upper surface of the outer bottle body, an inner bottle body is embedded and installed inside the outer bottle body, a first sealing cover is embedded and installed between the outer bottle body and the inner bottle body at the upper part, and a second sealing cover is embedded and installed between the outer bottle body and the inner bottle body below the first sealing cover.
[0007] Furthermore, the outer cover body includes a sealing layer and a cover body, and the sealing layer is embedded and installed inside the cover body at the upper part.
[0008] Furthermore, the outer bottle body includes a first bottle body, a first outer groove, and a second outer groove. A first outer groove is opened on the surface of the first bottle body at the upper part, and a second outer groove is opened on the surface of the first bottle body below the first outer groove.
[0009] Furthermore, the inner bottle body includes a first discharge port, a second bottle body, a second discharge port, a first inner groove, a second inner groove, and a through groove. A first discharge port is opened at the middle position on the upper surface of the second bottle body, a second discharge port is opened at the edge position on the upper surface of the second bottle body, and there are three groups of the second discharge ports. A first inner groove is opened on the surface of the second bottle body at the upper part, a second inner groove is opened on the surface of the second bottle body below the first inner groove, and a through groove is opened on one side of the second inner groove inside the second bottle body.
[0010] Furthermore, the outer bottle body and the inner bottle body are installed inside the first bottle body by embedding the second bottle body, and the cover body is sleeved and installed on the upper position of the surface of the first bottle body.
[0011] Furthermore, the first sealing cover includes a first push rod, a first sealing plate, a connecting ring, a first spring, and a first fixing block. The first sealing plate is fixedly installed on the surface of the first spring. There are three groups of the first sealing plates. The first push rod is fixedly installed on the surface of the connecting ring. The first spring is fixedly installed on the front surface of the first push rod. The first fixing block is fixedly installed on the front surface of the first spring.
[0012] Furthermore, the second sealing cover includes a second sealing plate, a second push rod, a second spring, and a second fixing block. The second push rod is fixedly installed on one side surface of the second sealing plate. The second spring is fixedly installed on the front surface of the second push rod. The second fixing block is fixedly installed on the front surface of the second spring.
[0013] Furthermore, the first sealing cover is installed inside the first inner groove by embedding the connecting ring and the first push rod. The first fixing block is fixedly installed on the upper position of the surface of the first bottle body. The second sealing cover is installed inside the through groove by embedding the second sealing plate. The second push rod is installed inside the second inner groove by embedding. The second fixing block is fixedly installed on the surface of the first bottle body below the first fixing block.
[0014] Compared with the prior art, the present utility model has the following beneficial effects:
[0015] In the present utility model, through the provided outer bottle body and inner bottle body, the user can store two groups of materials separately inside the first bottle body and the second bottle body, which is convenient for carrying and the operation is convenient during use. Through the provided first sealing cover and second sealing cover, the user can open the first discharge port and the second discharge port respectively, or open the first discharge port and the second discharge port simultaneously, so as to extrude the material according to the required amount, which is beneficial to improving the material utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of an adapter cover body of a double-layer hose of the present utility model;
[0017] Figure 2 It is a schematic diagram of the inside of the first bottle body of an adapter cover body of a double-layer hose of the present utility model;
[0018] Figure 3 It is a sectional view of the first bottle body of an adapter cover body of a double-layer hose of the present utility model;
[0019] Figure 4Top view of the first sealing cover of the adapter cover body of a double-layer hose of the present utility model;
[0020] Figure 5 Detail view of the second sealing cover of the adapter cover body of a double-layer hose of the present utility model.
[0021] In the figure: 1. Outer cover body; 101. Sealing layer; 102. Cover body; 2. Outer bottle body; 201. First bottle body; 202. First outer groove; 203. Second outer groove; 3. Inner bottle body; 301. First discharge port; 302. Second bottle body; 303. Second discharge port; 304. First inner groove; 305. Second inner groove; 306. Through groove; 4. First sealing cover; 401. First push rod; 402. First sealing plate; 403. Connecting ring; 404. First spring; 405. First fixing block; 5. Second sealing cover; 501. Second sealing plate; 502. Second push rod; 503. Second spring; 504. Second fixing block. Specific embodiments
[0022] 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.
[0023] As Figures 1-5 shown, an adapter cover body of a double-layer hose includes an outer bottle body 2. An outer cover body 1 is sleeved and installed on the upper surface of the outer bottle body 2. An inner bottle body 3 is embedded and installed inside the outer bottle body 2. A first sealing cover 4 is embedded and installed between the outer bottle body 2 and the inner bottle body 3 above. A second sealing cover 5 is embedded and installed between the outer bottle body 2 and the inner bottle body 3 below the first sealing cover 4;
[0024] The outer cover body 1 includes a sealing layer 101 and a cover body 102. The sealing layer 101 is embedded and installed inside the cover body 102 at the upper part. The sealing layer 101 further seals the first discharge port 301 and the second discharge port 303 to prevent leakage. The outer bottle body 2 includes a first bottle body 201, a first outer groove 202, and a second outer groove 203. A first outer groove 202 is formed on the upper surface of the first bottle body 201, and a second outer groove 203 is formed on the lower surface of the first bottle body 201 below the first outer groove 202. The inner bottle body 3 includes a first discharge port 301, a second bottle body 302, a second discharge port 303, a first inner groove 304, a second inner groove 305, and a through groove 306. A first discharge port 301 is formed at the middle position on the upper surface of the second bottle body 302, and three second discharge ports 303 are formed at the edge positions on the upper surface of the second bottle body 302. A first inner groove 304 is formed on the upper surface of the second bottle body 302, and a second inner groove 305 is formed on the lower surface of the second bottle body 302 below the first inner groove 304. A through groove 306 is formed on one side of the second inner groove 305 inside the second bottle body 302. The outer bottle body 2 and the inner bottle body 3 are installed by embedding the second bottle body 302 inside the first bottle body 201. The cover body 102 is sleeved and installed on the upper surface position of the first bottle body 201. The first bottle body 201 and the second bottle body 302 are spliced by buckles, and the cover body 102 and the first bottle body 201 are connected by threads. The first sealing cover 4 includes a first push rod 401, a first sealing plate 402, a connecting ring 403, a first spring 404, and a first fixing block 405. The first sealing plate 402 is fixedly installed on the surface of the first spring 404, and there are three first sealing plates 402. The first push rod 401 is fixedly installed on the surface of the connecting ring 403. The first spring 404 is fixedly installed on the front surface of the first push rod 401, and the first fixing block 405 is fixedly installed on the front surface of the first spring 404. The second sealing cover 5 includes a second sealing plate 501, a second push rod 502, a second spring 503, and a second fixing block 504. The second push rod 502 is fixedly installed on one side surface of the second sealing plate 501. The second spring 503 is fixedly installed on the front surface of the second push rod 502, and the second fixing block 504 is fixedly installed on the front surface of the second spring 503.The first sealing cover 4 is embedded and installed inside the first inner groove 304 through the connecting ring 403 and the first push rod 401. When the first sealing plate 402 is at the second discharge port 303, it can block the second discharge port 303. The first fixing block 405 is fixedly installed on the surface of the first bottle body 201 at the upper position. The second sealing cover 5 is embedded and installed inside the through groove 306 through the second sealing plate 501. The first discharge port 301 is cylindrical, and the through groove 306 and the second sealing plate 501 are square. When the second sealing plate 501 is inside the first discharge port 301, it can block the first discharge port 301. The second push rod 502 is embedded and installed inside the second inner groove 305, and the second fixing block 504 is fixedly installed on the surface of the first bottle body 201 below the first fixing block 405.;
[0025] It should be noted that the present utility model is an adapter cover for a double-layer hose. When in use, the outer cover body 1 closes the outer bottle body 2 and the inner bottle body 3. When in use, the first sealing cover 4 and the second sealing cover 5 can open the outer bottle body 2 and the inner bottle body 3 respectively; two kinds of materials are filled into the first bottle body 201 and the second bottle body 302 respectively and are closed by the sealing layer 101 and the cover body 102. When the material inside the first bottle body 201 needs to be used, push the first push rod 401 so that the first push rod 401 moves inside the first outer groove 202, thereby making the connecting ring 403 rotate inside the first inner groove 304, making the first sealing plate 402 move away from the second discharge port 303. At this time, the second discharge port 303 is in an open state. The user squeezes the first bottle body 201, and the material can be discharged from the second discharge port 303. After releasing the hand, the first push rod 401 resets under the action of the first spring 404 to block the second discharge port 303. When the material inside the second bottle body 302 needs to be used, push the second push rod 502 so that the second push rod 502 moves inside the second outer groove 203 and the second inner groove 305, thereby making the second sealing plate 501 move inside the through groove 306, and then opening the first discharge port 301. Squeeze the first bottle body 201, and the material can be discharged from the first discharge port 301. After releasing the hand, the second push rod 502 resets under the action of the second spring 503. When two kinds of materials need to be extruded simultaneously, push the first push rod 401 and the second push rod 502 at the same time to open the first discharge port 301 and the second discharge port 303 simultaneously.
[0026] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. An adapter cover for a double-layer hose, characterized in that: The invention comprises an outer bottle body (2), an outer cover body (1) is sleeved and installed on the upper surface of the outer bottle body (2), an inner bottle body (3) is embedded and installed inside the outer bottle body (2), a first sealing cover (4) is embedded and installed above the outer bottle body (2) and the inner bottle body (3), and a second sealing cover (5) is embedded and installed below the first sealing cover (4) between the outer bottle body (2) and the inner bottle body (3).
2. The adapter cover of the double-layer hose according to claim 1, characterized in that: The outer cover body (1) comprises a sealing layer (101) and a cover body (102), wherein the sealing layer (101) is embedded and installed at the top of the interior of the cover body (102).
3. The adapter cover of the double-layer hose according to claim 2, characterized in that: The outer bottle body (2) comprises a first bottle body (201), a first outer groove (202), and a second outer groove (203); the first bottle body (201) has a surface located above the first outer groove (202), and the first bottle body (201) has a surface located below the first outer groove (202) and a second outer groove (203).
4. The adapter cover of the double-layer hose according to claim 3, characterized in that: The inner bottle body (3) comprises a first discharge port (301), a second bottle body (302), a second discharge port (303), a first inner groove (304), a second inner groove (305), and a through groove (306); the first discharge port (301) is provided at a middle position on the upper surface of the second bottle body (302); the second discharge port (303) is provided at an edge position on the upper surface of the second bottle body (302); the second discharge port (303) is provided in three groups; the first inner groove (304) is provided at the upper portion of the surface of the second bottle body (302); the second inner groove (305) is provided at the lower portion of the surface of the second bottle body (302); and the through groove (306) is provided at one side of the second inner groove (305) inside the second bottle body (302).
5. The adaptor cover of the double-layer hose according to claim 4, characterized in that: The outer bottle body (2) and the inner bottle body (3) are embedded and installed inside the first bottle body (201) through the second bottle body (302), and the cover body (102) is sleeved and installed on the surface of the first bottle body (201) and is located at an upper position.
6. The adaptor cover of the double-layer hose according to claim 5, characterized in that: The first sealing cover (4) comprises a first push rod (401), a first sealing plate (402), a connecting ring (403), a first spring (404), and a first fixing block (405); the first sealing plate (402) is fixedly mounted on the surface of the first spring (404); the first sealing plates (402) are in three groups; the first push rod (401) is fixedly mounted on the surface of the connecting ring (403); the first spring (404) is fixedly mounted on the front surface of the first push rod (401); and the first fixing block (405) is fixedly mounted on the front surface of the first spring (404).
7. The adaptor cover of the double-layer hose according to claim 6, characterized in that: The second sealing cover (5) comprises a second sealing plate (501), a second push rod (502), a second spring (503), and a second fixed block (504); the second push rod (502) is fixedly mounted on one side surface of the second sealing plate (501); the second spring (503) is fixedly mounted on the front surface of the second push rod (502); and the second fixed block (504) is fixedly mounted on the front surface of the second spring (503).
8. The adaptor cover of the double-layer hose according to claim 7, characterized in that: The first sealing cover (4) is embedded and installed in the interior of the first inner groove (304) through a connecting ring (403) and a first push rod (401); the first fixing block (405) is fixedly installed on the surface of the first bottle body (201) and is located at an upper position; the second sealing cover (5) is embedded and installed in the interior of the through groove (306) through a second sealing plate (501); the second push rod (502) is embedded and installed in the interior of the second inner groove (305); and the second fixing block (504) is fixedly installed on the surface of the first bottle body (201) and is located below the first fixing block (405).