Glass bottle cover assembly

Abstract

The glass bottle outer cover assembly of the embodiment of the present application relates to a glass bottle outer cover assembly for protecting a glass bottle, comprising: an outer cover for surrounding a body of the glass bottle; a guide ring fastened with an upper recess formed on an upper portion of an outer circumferential surface of the glass bottle; and a cover for opening and closing an opening portion formed on an upper side end of the glass bottle, the guide ring comprising: a first fastening portion formed on an upper portion of an outer circumferential surface of the guide ring, combined with the cover; and a second fastening portion formed on a lower portion of the guide ring, combined with the outer cover, the cover is combined with a glass bottle thread formed on an outer circumferential surface between the opening portion and the upper recess of the glass bottle, and simultaneously combined with the first fastening portion of the guide ring.

Description

Technical Field

[0001] This invention relates to a glass bottle cover assembly, and more specifically, to a cover assembly for protecting glass bottles containing chemicals used in semiconductor processes. Background Technology

[0002] Glass bottles, which are widely used in daily life, have various uses depending on the characteristics of their contents and intended applications.

[0003] To maintain the special properties of the solution for a long time, the containers for photoresist (photosensitive solution) used in semiconductor photolithography processes are made of special materials containing ultraviolet-blocking coatings that utilize the principle of light refraction. The internal solution is also expensive, and leakage to the outside would be harmful to the human body, so it is usually stored in complete isolation.

[0004] Typically, the container is 1 gallon (3.8 liters), and its volume and shape have certain specifications.

[0005] Based on the characteristics of the solvent, and because its photosensitivity is sensitive to external temperature, it is stored in a temperature-controlled environment at a reference temperature of 23 degrees Celsius (normally, the storage temperature is below 4 degrees Celsius). Considering that cracks caused by improper handling could harm the human body, it is classified as a hazardous substance and its handling is restricted to authorized personnel. This is the current situation.

[0006] Furthermore, with increasing attention to the environment and safety, if such glass bottles containing chemicals break and cause toxic substances to leak, it could cause personal injury to workers and negatively impact the external image of semiconductor companies. Therefore, it is essential to actively develop and implement countermeasures.

[0007] The problem with existing glass bottles can be improved by replacing them with plastic ones. However, plastic containers have the problem that the purity of chemical solutions is difficult to maintain due to rinsing. The use of glass bottles is expected to continue for a long time.

[0008] Korean Patent No. 10-2071399 relates to a protective device for protecting photoresist bottles used in semiconductor lithography processes. It consists of a protective unit surrounding the outside of the bottle, but there is a problem that the protective device needs to be peeled off to expose the bottle in order to actually use it in the lithography process.

[0009] Korean Patent No. 10-1746779 relates to a protective cover assembly for chemical containers. This assembly is based on a glass bottle with a handle. When the container is covered by the cover assembly, the chemical can be accessed by opening the container lid through an opening ring. This process requires not only loading the chemical into the container and then re-covering it with the cover assembly for handling, but also carries the risk of breakage. The added steps increase the actual danger, raising practical issues in the use of the cover assembly. Summary of the Invention

[0010] Technical issues

[0011] The purpose of this invention is to provide a glass bottle cover assembly that prevents glass bottles containing toxic chemicals from being damaged by impact and prevents leakage of toxic chemicals even if they are broken.

[0012] Technical solution

[0013] The glass bottle cover assembly of this invention relates to a glass bottle cover assembly for user protection of a glass bottle, comprising: an outer cover for surrounding the body of the glass bottle; a guide ring for fastening to an upper recess formed on the upper part of the outer peripheral surface of the glass bottle; and a cap for opening and closing an opening formed on the upper end of the glass bottle. The guide ring includes: a first fastening portion formed on the upper part of the outer peripheral surface of the guide ring and engaged with the cap; and a second fastening portion formed on the lower part of the guide ring and engaged with the outer cover. The cap is threadedly engaged with a glass bottle thread formed on the outer peripheral surface between the opening and the upper recess of the glass bottle, and simultaneously engaged with the first fastening portion of the guide ring.

[0014] The effects of the invention

[0015] The glass bottle cover assembly according to the present invention can prevent glass bottles used to contain toxic chemicals from breaking, and even if the glass bottle breaks, it can prevent the toxic chemicals from leaking to the outside of the cover. Attached Figure Description

[0016] Figure 1 This is a front view of a glass bottle outer cover assembly according to an embodiment of the present invention.

[0017] Figure 2 This is a cross-sectional view of a glass bottle outer cover assembly according to an embodiment of the present invention.

[0018] Figure 3 This is an exploded view of a glass bottle outer cover assembly according to an embodiment of the present invention.

[0019] Figure 4 This is a perspective view and a front view of a guide ring according to an embodiment of the present invention.

[0020] Figure 5 This is a perspective view and a front view of a guide ring according to an embodiment of the present invention.

[0021] Figure 6 This is a perspective view and a front view of a guide ring according to an embodiment of the present invention.

[0022] Figure 7 These are perspective views, front views, and top views of a lid according to an embodiment of the present invention. Detailed Implementation

[0023] The specific structural or functional descriptions of the various embodiments based on the concept of the present invention disclosed in this specification are merely examples for the purpose of illustrating the various embodiments of the concept of the present invention. The various embodiments based on the concept of the present invention can be implemented in various ways, and the present invention is not limited to the various embodiments described in this specification.

[0024] Various modifications can be made to the multiple embodiments based on the concept of this invention, and multiple implementation methods may exist. Multiple embodiments are illustrated in the accompanying drawings, and the invention is described in detail in this specification. However, the multiple embodiments based on the concept of this invention are not limited to the specific disclosed implementation methods, and include all modifications, equivalent technical solutions, or alternative technical solutions within the spirit and technical scope of this invention.

[0025] The terms "first" or "second" can be used to describe various structural elements, but the structural elements are not limited to those terms. These terms are used only to distinguish one structural element from others; for example, without departing from the scope of the claims based on the concepts of this invention, a first structural element may be named a second structural element, and similarly, a second structural element may be named a first structural element.

[0026] When it is mentioned that a structural element is "connected" or "linked" to other structural elements, it should be understood that it can be directly connected or linked to other structural elements, but there may be other structural elements in between. Conversely, when it is mentioned that a structural element is "directly connected" or "directly linked" to other structural elements, it should be understood that there are no other structural elements in between. Other expressions used to describe the relationship between multiple structural elements should also be interpreted in the same way, namely, "located between" and "directly located between" or "adjacent to" and "directly adjacent to," etc.

[0027] The terminology used in this specification is for illustrative purposes only and does not limit the invention. Unless otherwise expressly indicated in the context, singular expressions include plural expressions. It should be understood that in this specification, terms such as "comprising" and "having" are used only to specify the presence of features, numbers, steps, actions, structural elements, components, or combinations thereof described in the specification, and do not preclude the presence or additional possibilities of one or more other features, numbers, steps, actions, structural elements, components, or combinations thereof.

[0028] Unless otherwise defined, all terms used in this specification, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. Terms as defined in commonly used dictionaries shall be interpreted as having the same meaning as in the context of related technologies, and their meanings shall not be idealized or over-interpreted unless explicitly defined in this specification.

[0029] Hereinafter, several embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the scope of protection of the present invention is not limited to or restricted by these embodiments. The same reference numerals in the drawings denote the same parts.

[0030] Figure 1 This is a front view of a glass bottle outer cover assembly according to an embodiment of the present invention. Figure 2 This is a cross-sectional view of a glass bottle outer casing assembly (including a glass bottle) according to an embodiment of the present invention. Figure 3 This is an exploded view of a glass bottle outer cover assembly according to an embodiment of the present invention.

[0031] like Figures 1 to 3 As shown, an embodiment of the glass bottle cover assembly 10 of the present invention relates to a glass bottle cover assembly 10 for protecting a glass bottle 1 containing chemicals, comprising: an upper cover 100 and a lower cover 200 for surrounding the body of the glass bottle 1; a guide ring 300 for fastening to an upper recess formed on the upper part of the outer peripheral surface of the glass bottle 1; and a cap 400 for opening and closing an opening 10 formed on the upper end of the glass bottle 1, and engaging with a glass bottle thread 10 formed on the upper outer peripheral surface of the glass bottle 1 and a fastening portion formed on the upper part of the outer peripheral surface of the guide ring 300.

[0032] The glass bottle cover assembly of one embodiment of the present invention may be a glass bottle cover assembly for protecting a glass bottle 1 containing photoresist used in semiconductor processes, but is not limited thereto.

[0033] However, for ease of explanation, it is assumed that the glass bottle cover assembly of one embodiment of the present invention relates to photoresist used in semiconductor processes.

[0034] The glass bottles containing photoresist used in semiconductor processes have specified glass bottle specifications and shapes, and the steps for filling the glass bottle with photoresist have also been standardized.

[0035] The following is a brief description of the steps for loading photoresist into glass bottle 1: after manufacturing glass bottle 1, the inside and outside of glass bottle 1 are cleaned. After cleaning glass bottle 1, an empty glass bottle 1, not completely sealed with a glass bottle cap, is placed upright on a conveyor belt for holding photoresist. The cap of glass bottle 1 is opened using a device that holds the cap of glass bottle 1, and a tube is inserted into glass bottle 1. Then, 1 gallon of photoresist is added.

[0036] Afterward, the cap is screwed on completely to seal it before storage. These steps complete the process before the photoresist is applied to the semiconductor process.

[0037] To prevent the photoresist stored inside glass bottle 1 from being contaminated or deteriorated by other components, the steps should be performed in a completely clean state.

[0038] Furthermore, the glass bottle 1 itself is exposed to the outside, and apart from the operation of wrapping it with plastic bags, there is no device at all during the handling process that can withstand the danger caused by the glass bottle 1 falling.

[0039] The glass bottle outer cover assembly 10 of one embodiment of the present invention is used to prevent the photoresist, which is a chemical substance, from the step of filling the glass bottle with photoresist to the steps of storage, transportation and input into the semiconductor process, in the event of the glass bottle breaking.

[0040] like Figure 1 and Figure 2 As shown, in this embodiment of the invention, the glass bottle outer cover assembly surrounds the glass bottle. Preferably, the outer cover is divided into an upper outer cover 100 and a lower outer cover 200, which together surround the main body 50 of the glass bottle 1.

[0041] The materials of the upper outer cover 100 and the lower outer cover 200 include one selected from the group consisting of ethylene glycol modified polyethylene terephthalate (PETG), low-density polyethylene (LDPE), high-density polyethylene (HDPE), polypropylene (PP), polyethylene terephthalate (PET), acrylic resin, polycarbonate (PC), acrylonitrile butadiene styrene (ABS), Teflon, and thermoplastic elastomer (TPE).

[0042] The upper outer cover 100 may include: a handle 110 formed on one side of the outer peripheral surface; a guide ring fastening portion 120 on the upper part of the inner peripheral surface, protruding from the inner peripheral surface in a direction toward the inward; a protrusion 130 located below the guide ring fastening portion 120, protruding from the outer peripheral surface in a direction toward the outward, and contacting the annular shoulder 35 of the glass bottle 1; a protruding joint portion 140 located below the protrusion 130, protruding from the outer peripheral surface in a direction toward the outward, and contacting the annular protrusion 45 of the glass bottle 1; an outer cover recess 150 formed below the protruding joint portion 140; and an upper outer cover assembly thread 160 formed on the lower part of the outer peripheral surface, engaging with the lower outer cover 200.

[0043] Furthermore, in order to prevent the handle 110 from deforming, the upper outer cover 100 may also include a groove (not shown) formed between the handle connection parts.

[0044] like Figure 3 As shown, the upper outer cover 100 is in an open state on the upper side, and a guide ring fastening part 120 is formed at the part closest to the open upper part in a way that protrudes inward. The glass bottle 1 can be more securely sealed by combining the guide ring fastening part 120 of the upper outer cover 100 with the lower outer peripheral surface of the guide ring 300.

[0045] A protrusion 130 is formed below the guide ring fastening portion 120. The protrusion 130 may be formed in an arc shape that protrudes from the overall shape of the upper outer cover 100. The protrusion 130 may be a part that is firmly attached to the annular shoulder 35 formed on the glass bottle 1 when the upper outer cover 100 is fitted onto the glass bottle 1.

[0046] Furthermore, a handle 110 may be provided on the outer peripheral surface of the upper cover 100. For example, a first connecting portion 111 connecting the upper part of the handle 110 to the outer peripheral surface of the upper cover 100 may be formed below the protrusion 130, and a second connecting portion 112 connecting the lower part of the handle 110 to the outer peripheral surface of the upper cover 100 may be formed above the protruding joint portion 140. In other words, the handle 110 may be formed between the protrusion 130 and the protruding joint portion 140. The position or shape of the handle 110 is not limited to this, and various variations may be made depending on the shape of the cover assembly.

[0047] like Figures 1 to 3 As shown, below the protrusion 130, the diameter increases in the form of a wider cross section, forming a concave cross section, such as the outer cover concave portion 150, and a protruding joint portion 140 can be formed at its connection point.

[0048] The protruding joint 140 is the part that is firmly attached to the annular protrusion 45 formed on the glass bottle 1 when the upper outer cover 100 is fitted onto the glass bottle 1.

[0049] pass Figure 3 Observing the shape of the glass bottle used in semiconductor processing, an opening 10 is formed at the top, and a glass bottle thread 20 for fastening the cap is formed on the outer peripheral surface of the top. Below the glass bottle thread 20, an upper recess 30 with a diameter smaller than the opening is formed. Below the upper recess 30, a protruding circular annular shoulder 35 is formed, with its diameter gradually increasing downwards, followed by a lower recess 40 with a suddenly decreasing diameter.

[0050] An annular protrusion 45 is formed at the upper end of the lower recess 40, and the diameter increases from the lower recess 40 toward the lower part of the glass bottle 1. A main body 50 of the same diameter is formed at a specified height, thereby filling 1 gallon (gal) of photoresist.

[0051] The upper recess 30 and lower recess 40 formed in the glass bottle 1 correspond to the space for holding or fixing the fingers when handling the glass bottle 1. While maintaining the existing shape of the glass bottle, the glass bottle outer cover assembly is firmly connected to the glass bottle. Even if the glass bottle is broken, it can protect the operator from the harm of toxic chemicals inside.

[0052] Furthermore, the diameter gradient of the main body 50 of the glass bottle 1 can also be as follows: the diameter gradually increases from the upper part of the main body 50 toward the annular bend 55, and gradually decreases from the annular bend 55 toward the lower part of the main body 50. The annular bend 55 allows the glass bottle outer cover assembly to be more firmly bonded to the glass bottle 1.

[0053] like Figure 2 As shown, the protruding joint 140 of the glass bottle outer cover assembly described above is in close contact with the annular protrusion 45 of the glass bottle 1, and performs the function of naturally fixing the glass bottle 1 in a way that prevents it from moving or shaking inside the glass bottle outer cover assembly.

[0054] The outer cover recess 150 is formed at the lower part of the protruding joint 140, serving to support the annular protrusion 45 of the glass bottle. This structure allows the upper outer cover 100 to be easily secured to the glass bottle 1, making it difficult for the secured glass bottle to easily detach from the upper outer cover 100.

[0055] Furthermore, an upper outer cover assembly thread 160 is formed on the lower outer peripheral surface of the upper outer cover 100 to engage with the lower outer cover 200. The upper outer cover assembly thread 160 can engage with the lower outer cover assembly thread 260 formed on the upper inner peripheral surface of the lower outer cover 200. However, the present invention is not limited to this. The upper outer cover 100 and the lower outer cover 200 can also be engaged by forming threads on the lower inner peripheral surface of the upper outer cover 100 and the upper outer peripheral surface of the lower outer cover 200.

[0056] In this case, the upper outer cover 100 can cover the glass bottle 1 from the upper recess 30 to the annular bend 55, and the lower outer cover 200 can cover the glass bottle 1 from the upper outer cover assembly thread 160 to the lower end of the glass bottle 1. However, it is not limited to this; the lower outer cover 200 can also cover the glass bottle 1 from the annular bend 55 to the lower end, and the upper outer cover 100 can cover the lower outer cover assembly thread from the upper recess 30 to the lower outer cover assembly thread. In other words, the portion where the upper outer cover assembly thread 160 of the upper outer cover 100 and the lower outer cover assembly thread 260 of the lower outer cover 200 meet is adjacent to the annular bend 55 of the glass bottle 1.

[0057] Furthermore, the upper outer cover 100 and the lower outer cover 200 can be firmly attached by ultrasonic welding or by using other adhesive components while the upper outer cover 100 and the lower outer cover 200 are threaded together. Preferably, the adhesive component is one with chemical resistance.

[0058] The guide ring 300 of one embodiment of the present invention can prevent foreign matter (such as cleaning fluid during cleaning) from seeping into the space formed between the outer peripheral surface of the glass bottle 10 and the inner peripheral surface of the upper outer cover 100.

[0059] Figures 4 to 6 This is a perspective view and a front view of a guide ring according to an embodiment of the present invention.

[0060] like Figure 3 As shown, the guide ring 300 is fastened to the upper recess 30 of the glass bottle 1. Preferably, its height is the same as that of the upper recess 30, and it can be engaged with the annular shoulder 35 of the glass bottle.

[0061] The guide ring 300 can be made of ethylene propylene diene monomer (EPDM), but is not limited to this material. The guide ring 300 made of EPDM has excellent adhesion and elastic recovery, making it easy to fasten to the upper recess 30 of the glass bottle 1.

[0062] Furthermore, the guide ring 300 may contain carbon. By incorporating carbon as a conductor, it is possible to prevent charging and adverse effects caused by static electricity, thus eliminating the need for a separate antistatic agent to protect glass bottles containing chemicals from static electricity and other effects.

[0063] like Figure 4 As shown, a guide ring 300 according to an embodiment of the present invention may include: a first fastening portion 310 formed on the upper part of the outer peripheral surface of the guide ring 300 and combined with the lower part of the inner peripheral surface of the cover 400; and a second fastening portion 320 formed on the lower part of the outer peripheral surface of the guide ring 300 and combined with the upper part of the inner peripheral surface of the upper cover 100, especially combined with the guide ring fastening portion 120.

[0064] The guide ring 300 is fastened between the upper part of the upper outer cover 100 and the glass bottle 1, and between the lower part of the cap 800 and the glass bottle 1. Specifically, the inner side of the guide ring 300 is fastened to the upper recess 30 of the glass bottle 1, the lower inner circumferential surface of the cap 400 is engaged with the first fastening part 310 of the guide ring 300, and the upper inner circumferential surface of the upper outer cover 100 is engaged with the second fastening part 320 of the guide ring 300. The guide ring 300 enables the glass bottle 1, the upper outer cover 100, and the cap 400 to be more securely connected.

[0065] like Figure 2 As shown, by attaching the guide ring 300 between the glass bottle 1 and the upper outer cover 100 and the cap 400, the space between the glass bottle 1 and the upper outer cover 100 and the cap 400 is filled, thereby eliminating the risk of foreign matter penetration generated during cleaning.

[0066] In this configuration, the first fastening portion 310 of the guide ring 300 may include a first protrusion 311 and a second protrusion 312, both of which protrude outwards with arcuate outer peripheral surfaces that protrude relative to the overall shape of the first fastening portion 310. In this configuration, the first protrusion 311 is formed on the upper portion of the first fastening portion 310, and the second protrusion 312 is spaced apart from the first protrusion 311 and formed on the lower portion of the first fastening portion 310.

[0067] In one embodiment of the present invention, the second fastening portion 320 of the guide ring 300 may include an arc-shaped slot 321, which is recessed from the outer peripheral surface in a direction toward the inward side and is engaged with the guide ring coupling portion 120 of the upper outer cover 100.

[0068] The shape of the fastening part formed on the outer peripheral surface of the guide ring 300 is not limited to this. Various shapes can be formed according to the diameter or shape of the fastening part on the inner peripheral surface of the upper cover 100 or the fastening part on the inner peripheral surface of the cover 400, so as to firmly connect with the inner peripheral surfaces of the upper cover 100 and the cover 400.

[0069] For example, such as Figure 5 As shown, the first fastening portion 310 of the guide ring 300a is formed in an arc shape along the circumferential direction of the guide ring 300, and may include a plurality of protrusions spaced at predetermined intervals along the height direction. Furthermore, as... Figure 6 As shown, the first fastening portion 310 of the guide ring 300b may further include: a first thread fastening portion 315 having a plurality of protrusions formed at predetermined intervals along the circumferential direction of the guide ring 300; a second thread fastening portion 316 having a plurality of protrusions formed at predetermined intervals along the circumferential direction of the guide ring 300; and a third thread fastening portion 317 having a plurality of protrusions formed at predetermined intervals along the circumferential direction of the guide ring 300. In this case, the protrusions of the second thread fastening portion 316 may be located in the lower portion between the protrusions of the first thread fastening portion 315, and the protrusions of the third thread fastening portion 317 may be located in the lower portion between the protrusions of the second thread fastening portion 316.

[0070] In another embodiment of the present invention, the second fastening portion 320 of the guide ring 300 can also be fastened by being formed on the inner circumferential surface to cover the guide ring coupling portion 120 formed on the outer circumferential surface of the upper outer cover 100. That is, the outer cover assembly of the present invention includes all sorts of structures that can ensure airtightness and watertightness through the coupling between the guide ring 300 and the upper outer cover 100, and is not limited to one embodiment.

[0071] For ease of explanation, the following will refer to... Figure 2 An embodiment in which the second fastening part 320 is formed on the outer peripheral surface of the guide ring 300 will be described.

[0072] Figure 7 The figures show a perspective view, a front view, and a top view of the lid according to another embodiment of the present invention.

[0073] A lid 400 according to an embodiment of the present invention includes: a lid body 410; a protrusion 420 integrally formed with the lid body 410 and protruding from the outer peripheral surface in a direction toward the outside at the lower part of the outer peripheral surface of the lid 400; a first thread 430 formed on the upper part of the inner peripheral surface of the lid body 410; and a second thread 440 formed on the lower part of the inner peripheral surface of the lid 400.

[0074] The first thread 430 formed on the upper inner circumferential surface of the cap 400 engages with the glass bottle thread 20 formed on the glass bottle 1, and the second thread 440 formed on the lower inner circumferential surface of the cap 400 engages with the first fastening portion 310 formed on the guide ring 300, thereby sealing the glass bottle 1. The second thread 440 not only engages with the first fastening portion 310 of the guide ring 300, but also, depending on the shape of the first fastening portion 310, various methods can be used to ensure water tightness and air tightness by tightly engaging the second thread 440 with the first fastening portion 310.

[0075] The cap 400 may also include multiple protrusions on the outer peripheral surface of the cap body 410 to facilitate opening and closing. Furthermore, to improve the sealing force between the inner surface of the upper end of the cap 400 and the upper end of the opening 10 of the glass bottle 1, the cap 400 may also include a cap liner 490. In this case, the cap liner 490 may be made of Teflon.

[0076] The applicable scope of the present invention will become clear from the detailed description provided. However, various changes and modifications within the spirit and scope of the invention will be readily understood by those skilled in the art, and the detailed description and specific embodiments, such as preferred embodiments of the invention, should be understood as merely examples.

[0077] The features and effects of the present invention will become clearer through the detailed description in conjunction with the accompanying drawings, and thus those skilled in the art can easily implement the technical concept of the present invention.

[0078] This invention can be modified in various ways and has multiple embodiments. Specific embodiments are illustrated in the accompanying drawings, and detailed descriptions are provided in the detailed description section. However, this invention is not limited to the specific implementation methods and should be understood to include all modifications, equivalent technical solutions, and alternative technical solutions within the scope of the invention's concept and technology.

Claims

1. A glass bottle outer cover assembly for protecting glass bottles, characterized in that, include: Outer casing, used to surround the body of the glass bottle; The guide ring is fastened to the upper recess formed on the upper part of the outer peripheral surface of the glass bottle; and A cap, used to open and close the opening formed at the upper end of the glass bottle. The guiding ring includes: A first fastening part is formed on the upper part of the outer peripheral surface of the guide ring and is engaged with the cover; and A second fastening part is formed at the lower part of the guide ring and is combined with the outer cover. The cap is threaded onto the glass bottle thread formed on the outer peripheral surface between the opening and the upper recess of the glass bottle, and simultaneously engages with the first fastening part of the guide ring.

2. The glass bottle outer cover assembly according to claim 1, characterized in that, The outer cover consists of an upper outer cover and a lower outer cover.

3. The glass bottle outer cover assembly according to claim 2, characterized in that, The second fastening part is formed on the outer peripheral surface of the guide ring and is combined with the guide ring fastening part formed on the upper inner peripheral surface of the upper outer cover.

4. The glass bottle outer cover assembly according to claim 3, characterized in that, The upper outer cover includes: The handle is formed on one side of the outer peripheral surface; The protrusion is located below the guide ring fastening part and protrudes from the outer peripheral surface in a direction toward the outside. A protruding joint is located below the protrusion and protrudes from the outer peripheral surface in a direction toward the outside. The outer cover recess is formed at the lower part of the protruding joint; and The upper outer cover is assembled with threads, which are formed on the lower part of the outer peripheral surface and are combined with the lower outer cover.

5. The glass bottle outer cover assembly according to claim 4, characterized in that, The upper outer cover also includes a groove, which is located between the first connecting part and the second connecting part. The groove is formed by recessing from the outer peripheral surface in a direction toward the inward side. The first connecting part is the part where the outer peripheral surface of the upper outer cover is connected to the upper part of the handle, and the second connecting part is the part where the outer peripheral surface of the upper outer cover is connected to the lower part of the handle.

6. The glass bottle outer cover assembly according to claim 4, characterized in that, The lower outer cover includes a lower outer cover assembly thread, which is formed on the upper part of the inner circumferential surface and engages with the upper outer cover assembly thread of the upper outer cover.

7. The glass bottle outer cover assembly according to claim 6, characterized in that, The upper cover is formed such that it extends from the second fastening portion of the guide ring to the annular bend of the glass bottle, and the lower cover is formed such that it extends from the upper cover assembly thread of the upper cover to the lower part of the glass bottle.

8. The glass bottle outer cover assembly according to claim 3, characterized in that, The first fastening portion of the guide ring includes at least one protrusion extending outward from the outer peripheral surface. The second fastening part of the guide ring includes a slot formed by a recess from the outer peripheral surface in a direction toward the inward side. The guide ring fastening part of the upper outer cover is fastened to the slot by protruding from the inner circumferential surface in a direction toward the inward side.

9. The glass bottle outer cover assembly according to claim 1, characterized in that, The material of the outer cover is selected from one of the following groups: ethylene glycol modified polyethylene terephthalate, low-density polyethylene, high-density polyethylene, polypropylene, polyethylene terephthalate, acrylic resin, polycarbonate, acrylonitrile butadiene styrene, Teflon, and thermoplastic elastomers.

10. The glass bottle outer cover assembly according to claim 1, characterized in that, The guide ring is made of EPDM rubber or silicone.

11. The glass bottle outer cover assembly according to claim 1, characterized in that, The guide ring is made of carbon.

12. The glass bottle outer cover assembly according to claim 1, characterized in that, The lid includes: The lid itself; The protrusion is integrally formed with the cover body and protrudes from the outer peripheral surface in an outward direction at the lower part of the outer peripheral surface; A first thread is formed on the upper part of the inner circumferential surface, engaging with the thread of the glass bottle; and A second thread is formed on the lower part of the inner circumferential surface and engages with the first fastening part of the guide ring.

Images