Corrosion-resistant plastic bottle body

Abstract

The utility model discloses a corrosion-resistant plastic bottle body, which relates to the technical field of plastic bottles and comprises a bottle body, the bottom of the outer wall of the bottle body is provided with a mounting open groove, and the top of the outer wall of the bottle body is provided with an annular positioning groove; and the inner wall of the anti-skid sleeve is slidably connected with the position of the installation open groove of the bottle body in a sleeving mode, and the inner diameter of the annular positioning groove is matched with the inner diameter of the anti-skid sleeve. According to the utility model, the mounting slot is formed in the bottom of the outer wall of the bottle body, so that the anti-skid sleeve can be sleeved outside the bottle body, the bottle body can be held by the anti-skid sleeve, so that the holding stability of the bottle body can be improved, the bottle body is prevented from slipping off, and the safety protection performance of the bottle body in use is improved; according to the anti-skid sleeve, the anti-skid sleeve can be arranged at the bottle opening position of the bottle body in a sleeving mode through the annular positioning groove, the bottle opening and the bottle cap position are shielded and protected, and therefore the using functionality of the anti-skid sleeve better meets the using requirement.

Description

Technical Field

[0001] This utility model relates to the field of plastic bottle technology, and in particular to a corrosion-resistant plastic bottle. Background Technology

[0002] Plastic bottles are containers made from plastic and are mainly used to hold liquid solutions. However, due to usage requirements, plastic bottles sometimes need to hold corrosive solutions, so they need to have outstanding advantages in corrosion resistance and wear resistance.

[0003] In existing technologies, the outer wall of plastic bottles is generally designed with a smooth surface, resulting in low frictional resistance. When holding the bottle, especially when the hands are wet, the stability of the grip decreases, making it easy to slip. This is particularly true for plastic bottles that store corrosive liquids, leading to lower safety in the use of plastic bottles. Therefore, a corrosion-resistant plastic bottle body with anti-slip function is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a corrosion-resistant plastic bottle body to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a corrosion-resistant plastic bottle body, comprising:

[0006] The bottle body has an installation groove at the bottom of its outer wall and an annular positioning groove at the top of its outer wall.

[0007] The anti-slip sleeve has its inner wall slidably fitted with the mounting groove of the bottle body, and the inner diameter of the annular positioning groove is adapted to the inner diameter of the anti-slip sleeve.

[0008] Preferably, both the inner and outer walls of the bottle are provided with a flame-retardant and corrosion-resistant layer, which is a polyphenylene sulfide high-performance thermoplastic resin adhesive layer.

[0009] Preferably, the anti-slip sleeve is made of flexible rubber or hard plastic, and the outer wall of the anti-slip sleeve is provided with an anti-slip layer, which is either a frosted layer or an anti-slip textured layer.

[0010] Preferably, a frustum plate is fixedly connected to the end of the anti-slip sleeve away from the bottle body. The frustum plate is a frustum with arc-shaped sidewalls, and the diameter of the frustum plate is larger than the diameter of the anti-slip sleeve.

[0011] Preferably, the outer wall of the bottle body is provided with multiple insertion vertical grooves in a circular array, and the two ends of the insertion vertical grooves are respectively connected to the installation groove and the annular positioning groove. The anti-slip sleeve is fixedly connected with multiple positioning strips at intervals at one end near the bottle body, and the outer wall of the positioning strips is slidably inserted into the inner side of the insertion vertical groove.

[0012] Preferably, rubber strips are fixedly connected to both sides of the positioning strip near the inner wall of the insertion vertical groove, and a guide cone surface is provided at the end of the rubber strip away from the anti-slip sleeve.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] This invention features an installation groove at the bottom of the outer wall of the bottle, allowing the anti-slip sleeve to be fitted onto the outside of the bottle. The anti-slip sleeve increases the stability of the bottle grip, preventing slippage and improving safety during use. Simultaneously, an annular positioning groove on the top of the bottle, adapted to the anti-slip sleeve, allows it to be fitted onto the bottle opening, providing protection for the opening and cap. This enhances the functionality of the anti-slip sleeve and better meets user needs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a three-dimensional structural diagram of the bottle body of this utility model.

[0017] Figure 3 This is a three-dimensional structural diagram of the anti-slip component of this utility model.

[0018] Figure 4 This is a partial three-dimensional cross-sectional view of the positioning strip of this utility model.

[0019] Figure 5 This is a partial cross-sectional view of the bottle body of this utility model.

[0020] In the diagram: 100, bottle body; 101, mounting groove; 102, annular positioning groove; 103, insertion vertical groove; 104, flame-retardant and corrosion-resistant layer; 200, anti-slip sleeve; 201, positioning strip; 202, rubber strip; 203, frustum plate; 204, guide cone surface. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides, for example Figures 1-5The diagram shows a corrosion-resistant plastic bottle, comprising a bottle body 100 and an anti-slip sleeve 200. The bottom of the outer wall of the bottle body 100 has an installation groove 101, and the top of the outer wall of the bottle body 100 has an annular positioning groove 102. The inner wall of the anti-slip sleeve 200 is slidably fitted with the installation groove 101 of the bottle body 100, and the inner diameter of the annular positioning groove 102 is adapted to the inner diameter of the anti-slip sleeve 200. The anti-slip sleeve 200 can be installed in the lower middle part of the outer wall of the bottle body 100 through the installation groove 101. This allows the gripping area of ​​the bottle body 100 to be covered by the anti-slip sleeve 200. The softness or roughness of the surface of the anti-slip sleeve 200 increases the frictional resistance between the bottle body 100 and the palm when manually gripped, making the bottle body 100 more comfortable to hold. Stable and less prone to slippage, this design improves the stability and safety of the bottle 100 during handling. Furthermore, the annular positioning groove 102 at the top of the bottle 100 matches the anti-slip sleeve 200, allowing the anti-slip sleeve 200 to be pulled out from the mounting slot 101 and placed upside down on the top of the bottle 100. The end of the anti-slip sleeve 200 engages with the annular positioning groove 102 at the top of the bottle 100, acting as a protective cap. This provides shielding and protection for the bottle's opening and cap area, enhancing the storage safety of the bottle 100 and increasing the functionality of the anti-slip sleeve 200 to better meet user needs.

[0023] Furthermore, both the inner and outer walls of the bottle 100 are provided with a flame-retardant and corrosion-resistant layer 104. The flame-retardant and corrosion-resistant layer 104 is a polyphenylene sulfide high-performance thermoplastic resin adhesive layer. By using the polyphenylene sulfide high-performance thermoplastic resin adhesive layer as the flame-retardant and corrosion-resistant layer 104 on both the inner and outer sides of the bottle 100, both the inner and outer sides of the bottle 100 have excellent anti-corrosion and wear-resistant properties, thereby enabling the bottle 100 to store corrosive solutions more safely and improving the safety protection of stored materials.

[0024] The anti-slip sleeve 200 is made of flexible rubber or hard plastic, and the outer wall of the anti-slip sleeve 200 is provided with an anti-slip layer, which can be either a frosted layer or an anti-slip textured layer. By setting the outer wall of the anti-slip sleeve 200 as a frosted layer or an anti-slip textured layer, the protective effect of the anti-slip sleeve 200 can be enhanced. At the same time, depending on the specific use requirements, it can be manufactured using flexible rubber or hard plastic materials to meet the diverse use requirements of the anti-slip sleeve 200.

[0025] In addition, the outer wall of the bottle body 100 is provided with a plurality of insertion vertical grooves 103 arranged in a ring array. The two ends of the insertion vertical grooves 103 are respectively connected to the mounting grooves 101 and the annular positioning grooves 102. The anti-slip sleeve 200 is fixedly connected with a plurality of positioning strips 201 at intervals at one end near the bottle body 100. The outer wall of the positioning strips 201 is slidably inserted into the inner side of the insertion vertical grooves 103. By configuring the positioning strips 201 at the port side of the anti-slip sleeve 200 and providing the insertion vertical grooves 103 on the bottle body 100 that are adapted to the positioning strips 201, When the anti-slip sleeve 200 is fitted onto the outer wall of the bottle body 100, the positioning strip 201 is inserted into the corresponding vertical groove 103. The pressure and friction between the positioning strip 201 and the vertical groove 103 ensure a more stable installation of the anti-slip sleeve 200 on the outer wall of the bottle body 100. Simultaneously, the vertical groove 103 connects to the installation slot 101 and the annular positioning groove 102, thus allowing the anti-slip sleeve 200 to achieve its installation and positioning purpose through the insertion of the positioning strip 201 into the vertical groove 103 even in dual-use states. It has higher adaptability; rubber strips 202 are fixedly connected to both sides of the positioning strip 201 near the inner wall of the insertion vertical groove 103, and the end of the rubber strip 201 away from the anti-slip sleeve 200 is provided with a guide cone surface 204. The setting of the rubber strip 202 can utilize its own elastic deformation characteristics to further enhance the stability of the positioning strip 202 in the insertion vertical groove 103. At the same time, the guide cone surface 204 at the end of the rubber strip 202 can play a guiding role, making the insertion and installation of the positioning strip 201 in the insertion vertical groove 103 more convenient. A frustum plate 203 is fixedly connected to the end of the anti-slip sleeve 200 away from the bottle body 100. The frustum plate 203 is a frustum with rounded side walls, and its diameter is larger than that of the anti-slip sleeve 200. The frustum plate 203 provides an annular protrusion at the end of the anti-slip sleeve 200, which facilitates manual gripping and pulling, thus making it easy to remove the anti-slip sleeve 200 from the bottle body 100. At the same time, the frustum plate 203 increases the contact area between the anti-slip sleeve 200 and the placement surface, which helps to improve the stability of the placement.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A corrosion resistant plastic bottle body characterized by, Include: The bottle body (100), the bottom of the outer wall of the bottle body (100) is provided with a mounting slot (101), and the top of the outer wall of the bottle body (100) is provided with an annular positioning groove (102); The anti-skid sleeve (200) is slidably connected with the mounting slot (101) of the bottle body (100) on the inner wall, and the inner diameter of the annular positioning groove (102) is matched with the inner diameter of the anti-skid sleeve (200).

2. A corrosion resistant plastic bottle according to claim 1, wherein The inner wall and the outer wall of the bottle body (100) are provided with a flame-retardant corrosion-resistant layer (104), which is a polyphenylene sulfide high-performance thermoplastic resin glue layer.

3. A corrosion resistant plastic bottle according to claim 2, wherein The anti-skid sleeve (200) is made of flexible rubber material or hard plastic material, and the outer wall of the anti-skid sleeve (200) is provided with an anti-skid layer, which is any one of a frosted layer or an anti-skid texture layer.

4. A corrosion resistant plastic bottle according to claim 3, wherein The anti-skid sleeve (200) is fixedly connected with a circular truncated cone plate (203) away from the bottle body (100), the circular truncated cone plate (203) is a circular truncated cone type with a circular arc side wall, and the diameter of the circular truncated cone plate (203) is greater than the diameter of the anti-skid sleeve (200).

5. A corrosion resistant plastic bottle according to claim 4, wherein The outer wall of the bottle body (100) is provided with a plurality of plug-in vertical grooves (103) in a ring array, the two ends of the plug-in vertical groove (103) are respectively communicated with the mounting slot (101) and the annular positioning groove (102), and the end close to the bottle body (100) of the anti-skid sleeve (200) is fixedly connected with a plurality of positioning strips (201), the outer wall of the positioning strip (201) is slidably connected with the inner side of the plug-in vertical groove (103).

6. A corrosion resistant plastic bottle according to claim 5, wherein The two sides of the positioning strip (201) close to the inner wall of the plug-in vertical groove (103) are fixedly connected with rubber strips (202), and the end away from the anti-skid sleeve (200) of the rubber strip (202) is provided with a guide conical surface (204).

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