Antibacterial sealing type high-density polyethylene bottle

Abstract

The utility model discloses an anti-microbial sealing type high-density polyethylene bottle which comprises a bottle body, a bottle cap is connected to the upper portion of the bottle body in a threaded mode, and the anti-microbial sealing type high-density polyethylene bottle further comprises a sealing device installed on the upper portion of the interior of the bottle body. The sealing device can improve the overall sealing performance of the antibacterial sealing type high-density polyethylene bottle. The utility model relates to the technical field of polyethylene, in particular to an antibacterial sealing type high-density polyethylene bottle, which can improve the sealing performance of the polyethylene bottle through the matching of a bottle body, a bottle cap, a sealing device and a first sealing gasket, so that the phenomenon that the polyethylene bottle is damaged due to long-time use can be avoided. According to the anti-microbial sealed high-density polyethylene bottle, the problem that due to the fact that the sealing effect is reduced, articles leak or gas in the bottle body interacts with outside gas is solved, the use quality of the anti-microbial sealed high-density polyethylene bottle can be improved, the storage safety of the articles during storage is improved, and use of workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of polyethylene, in particular to an antibacterial and sealed high-density polyethylene bottle. Background Technique

[0002] Polyethylene is a thermoplastic resin obtained by polymerizing ethylene. Industrially, it also includes copolymers of ethylene and a small amount of α-olefins. Polyethylene is odorless, non-toxic, feels like wax, has excellent low-temperature resistance (the lowest service temperature can reach -100 to -70 °C), good chemical stability, can resist the erosion of most acids and alkalis (not resistant to acids with oxidizing properties), is insoluble in common solvents at room temperature, has low water absorption, and excellent electrical insulation;

[0003] At present, when the polyethylene bottle is in use, it does not have an additional sealing and protection structure. Since the polyethylene bottle and the bottle cap are connected and fixed by a threaded connection method, when used for a long time, due to frequent friction, the sealing performance will be poor. Therefore, when storing, the bottle body may leak or external gas may enter the bottle body through the gap, which will contaminate the items inside the bottle body. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an antibacterial and sealed high-density polyethylene bottle, which solves the problem that the current polyethylene bottle does not have an additional sealing and protection structure when in use. Since the polyethylene bottle and the bottle cap are connected and fixed by a threaded connection method, when used for a long time, due to frequent friction, the sealing performance will be poor. Therefore, when storing, the bottle body may leak or external gas may enter the bottle body through the gap, which will contaminate the items inside the bottle body.

[0005] To achieve the above object, the present utility model is realized through the following technical solutions: An antibacterial and sealed high-density polyethylene bottle, comprising a bottle body, a bottle cap is threadedly connected above the bottle body, a first sealing gasket is installed at the top of the inner wall of the bottle cap, the bottom of the first sealing gasket abuts tightly against the top of the bottle body, a rubber sleeve is arranged on the outer wall of the bottle body, a rubber gasket is installed at the bottom of the bottle body, a label groove is processed on one side of the rubber sleeve, and the antibacterial and sealed high-density polyethylene bottle further comprises: a sealing device, installed above the interior of the bottle body; the sealing device includes: a support rod, rotatably connected to the upper part of the inner wall of the bottle cap through a sealing bearing; a sleeve, movably connected to the outer wall of the support rod; a spring, installed inside the sleeve and fixedly connected to the bottom of the support rod; a plug plate, installed at the bottom of the sleeve; a second sealing gasket, installed at the bottom of the plug plate; a perforated plate, installed at the top of the inner wall of the bottle body and in interference fit with the bottom of the second sealing gasket; wherein, the sealing device can improve the overall sealing performance of the antibacterial and sealed high-density polyethylene bottle, the sleeve can move along the outer wall of the support rod, thereby compressing the spring, and then drive the plug plate and the second sealing gasket through the spring to block the perforated plate.

[0006] Beneficial effects

[0007] The present utility model provides an antibacterial and sealed high-density polyethylene bottle. It has the following beneficial effects: Through the cooperation of the bottle body, the bottle cap, the sealing device and the first sealing gasket, the sealing performance of the polyethylene bottle can be improved. Therefore, it can avoid the problems of leakage of items or the interaction of gases inside and outside the bottle body due to the decline of the sealing effect during long-term use. Therefore, the use quality of the antibacterial and sealed high-density polyethylene bottle can be improved, the storage safety during item storage can be improved, and thus the use of the staff is facilitated. Brief description of the drawings

[0008] Figure 1 It is a schematic structural diagram of the present utility model;

[0009] Figure 2 is Figure 1 a sectional view of;

[0010] Figure 3 is Figure 2 a schematic structural diagram of the bottle body, the spring and the sleeve in;

[0011] Figure 4 is Figure 2 a schematic structural diagram of the bottle body, the rubber sleeve and the rubber gasket in.

[0012] In the figure: 1. Bottle body, 2. Sealing device, 201. Support rod, 202. Sleeve, 203. Spring, 204. Plug plate, 205. Second sealing gasket, 206. Orifice plate, 3. Bottle cap, 4. First sealing gasket, 5. Rubber sleeve, 6. Label groove, 7. Rubber gasket. Detailed implementation

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0014] Through the personnel in this field, the components in this case are connected in sequence. For the specific connection and operation sequence, reference should be made to the following working principle. The detailed connection means are well-known techniques in this field. The following mainly introduces the working principle and process.

[0015] At present, when polyethylene bottles are in use, they do not have an additional sealing and protection structure. Since the polyethylene bottle and the bottle cap are connected and fixed by a threaded connection method, when used for a long time, due to frequent friction, the sealing performance will be poor. Therefore, when storing, leakage may occur in the bottle body or external gas may enter the bottle body through the gap, so the items inside the bottle body will be contaminated.

[0016] In view of this, the present invention provides an antibacterial and sealed high-density polyethylene bottle. Through the cooperation of the bottle body, the bottle cap, the sealing device and the first sealing gasket, the sealing performance of the polyethylene bottle can be improved. Therefore, it is possible to avoid the problems of leakage of items or interaction between the gas inside the bottle body and the external gas caused by the decline of the sealing effect during long-term use. Therefore, the use quality of this antibacterial and sealed high-density polyethylene bottle can be improved, the storage safety during item storage can be improved, and the use of the staff is thus facilitated.

[0017] Embodiment 1: Consisting of Figure 1 , 2, as can be seen from Figures 3 and 4, an antibacterial and sealed high-density polyethylene bottle includes a bottle body 1. A bottle cap 3 is threadedly connected above the bottle body 1. A first gasket 4 is installed at the top of the inner wall of the bottle cap 3. The bottom of the first gasket 4 abuts tightly against the top of the bottle body 1. A rubber sleeve 5 is provided on the outer wall of the bottle body 1. A rubber gasket 7 is installed at the bottom of the bottle body 1. A label groove 6 is machined on one side of the rubber sleeve 5. The antibacterial and sealed high-density polyethylene bottle further includes: a sealing device 2, installed above the interior of the bottle body 1; the sealing device 2 includes: a support rod 201, rotatably connected to the top of the inner wall of the bottle cap 3 through a sealing bearing; a sleeve 202, movably connected to the outer wall of the support rod 201; a spring 203, installed inside the sleeve 202 and fixedly connected to the bottom of the support rod 201; a plug plate 204, installed at the bottom of the sleeve 202; a second gasket 205, installed at the bottom of the plug plate 204; an orifice plate 206, installed at the top of the inner wall of the bottle body 1 and in interference fit with the bottom of the second gasket 205; wherein, the sealing device 2 can improve the overall sealing performance of the antibacterial and sealed high-density polyethylene bottle. The sleeve 202 can move along the outer wall of the support rod 201, thereby compressing the spring 203, and then driving the plug plate 204 and the second gasket 205 to block the orifice plate 206 through the spring 203;

[0018] In the specific implementation process, it is particularly worth noting that the sealing device 2 can seal the bottle body 1, and thus the antibacterial and sealed high-density polyethylene bottle can be double-sealed, so its sealing performance can be guaranteed. The first gasket 4 can be made of soft rubber or other materials, and its specific material is not limited as long as it meets the use requirements. The first gasket 4 can improve the sealing performance between the bottle body 1 and the bottle cap 3. The rubber sleeve 5 can increase the friction between the hand and the bottle body 1, thereby facilitating people's handling. And the rubber gasket 7 can increase the friction between the bottle body 1 and the external placed objects, thereby improving the stability during placement. The staff can install the material label of the items stored in the antibacterial and sealed high-density polyethylene bottle inside the label groove 6. The material of the second gasket 205 can be made of soft rubber or other materials, and its specific material is not limited as long as it meets the use requirements;

[0019] Specifically, when using the antibacterial and sealed high-density polyethylene bottle, when the bottle cap 3 is installed above the bottle body 1, the sealing device 2 can be used for sealing protection at this time to improve the use quality of the antibacterial and sealed high-density polyethylene bottle. And during use, the rubber gasket 7 can improve the placement stability of the antibacterial and sealed high-density polyethylene bottle. When the bottle cap 3 is installed above the bottle body 1, at this time the plug plate 204 drives the sleeve 202 to move along the outer wall of the support rod 201, and at the same time compresses the spring 203. At this time, through the elastic force of the spring 203, the second gasket 205 can always be in interference fit with the orifice plate 206, thereby improving the sealing performance of the antibacterial and sealed high-density polyethylene bottle.

[0020] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0021] In the present utility model, unless otherwise clearly stipulated and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A bacteria-proof sealed high-density polyethylene bottle, comprising a bottle body (1), characterized in that: The bottle body (1) is threadedly connected to a bottle cap (3), the top of the inner wall of the bottle cap (3) is provided with a first sealing gasket (4), the bottom of the first sealing gasket (4) is tightly abutted against the top of the bottle body (1), the outer wall of the bottle body (1) is provided with a rubber sleeve (5), the bottom of the bottle body (1) is provided with a rubber pad (7), and one side of the rubber sleeve (5) is processed with a label groove (6), and the antibacterial sealed high-density polyethylene bottle also includes: A sealing device (2) installed above the interior of the bottle body (1); The sealing device (2) comprises: A support rod (201) is rotatably connected to the upper part of the inner wall of the bottle cap (3) via a sealed bearing; A sleeve (202) movably connected to the outer wall of the support rod (201); A spring (203) is mounted on the inner wall of the sleeve (202) and is fixedly connected to the bottom of the support rod (201); A plug plate (204) installed at the bottom of the sleeve (202); A second sealing gasket (205) is installed at the bottom of the plug plate (204); An orifice plate (206) is mounted on the top of the inner wall of the bottle body (1) and is interference-fitted with the bottom of the second sealing gasket (205); The sealing device (2) can improve the overall sealing performance of the antibacterial sealed high-density polyethylene bottle, and the sleeve (202) can move along the outer wall of the support rod (201), thereby compressing the spring (203), and then the spring (203) drives the plug plate (204) and the second sealing gasket (205) to block the orifice plate (206).

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