Container lid and container

Abstract

This utility model discloses a container lid and a container, relating to the field of container technology. The container lid includes: a top cover portion; a bottom cover portion connected to the bottom of the top cover portion; and at least two limiting portions symmetrically disposed along the axial direction of the bottom cover portion on the inner wall of the bottom cover portion, and at least partially extending to the inner wall of the top cover portion. The top cover portion and the bottom cover portion together form a semi-open lid chamber, and the lid chamber has at least two symmetrically disposed radially extending limiting portions near its bottom side to limit the inner diameter of the lid chamber. This utility model solves the problem that the traditional container lid has a simple internal structure, leading to poor assembly with other components and thus poor internal stability.

Description

Technical Field

[0001] This utility model relates to the field of container technology, and in particular to a container lid and a container. Background Technology

[0002] Existing containers and caps are widely used in the packaging of various tablets, capsules, liquid preparations and other medicines, mainly serving the functions of sealing, moisture prevention, pollution prevention and easy carrying.

[0003] Traditional container lids have a simple internal structure, leading to poor assembly with other components and consequently, poor internal stability. Currently, no effective solution has been proposed to address these issues. Utility Model Content

[0004] Purpose of the utility model: To provide a container lid and a container to at least solve one of the problems existing in the prior art.

[0005] Technical solution: A container lid, comprising:

[0006] Top cover;

[0007] The bottom cover portion is connected to the bottom of the top cover portion; and

[0008] At least two limiting portions are symmetrically arranged on the inner wall of the bottom cover portion along the axial direction of the bottom cover portion, and at least partially extend to the inner wall of the top cover portion;

[0009] The top cover and the bottom cover together form a semi-open cover chamber. The cover chamber has at least two limiting parts that extend radially and are symmetrically arranged on the side near its bottom to limit the inner diameter of the cover chamber.

[0010] Preferably, the inner diameter of the top cover increases from its top to its bottom.

[0011] Preferably, the top cover is provided with a flange around its bottom side.

[0012] Preferably, the bottom of the flange is provided with a latch for locking or releasing;

[0013] The height of the latch portion is lower than the height of the bottom cover portion.

[0014] Preferably, the outer surface of the bottom cover is provided with an arc-shaped protrusion for sealing and limiting.

[0015] Preferably, the line connecting the inner edges of the two limiting portions forms a virtual circle, the diameter of which is at least smaller than the bottom diameter of the cover chamber, so that the virtual circle at least partially extends into the inner wall of the cover chamber.

[0016] Preferably, the number of the limiting parts is four, and the four limiting parts are evenly and symmetrically arranged on the inner wall of the bottom cover part along the circumference of the bottom cover part.

[0017] The inner edges of the four limiting portions are connected to form a virtual circle, the diameter of which is at least smaller than the bottom diameter of the cover chamber, so that the virtual circle extends at least partially into the inner wall of the cover chamber.

[0018] Preferably, the inner diameter of the bottom cover is larger than the inner diameter of the cover chamber.

[0019] To achieve the above objectives, according to another aspect of this application, a container is also provided.

[0020] The container according to this application includes the container lid;

[0021] It also includes: a bottle body, which is connected to the container cap via a connector on the side near the top of the bottle body, and a latch is provided on the side of the top of the bottle body away from the connector. The latch is latched to a locking part so that the container cap and the opening of the bottle body are engaged to open or lock the opening.

[0022] Preferably, the inner wall of the bottle has a symmetrical ring with gradually changing steps.

[0023] Beneficial effects: In this embodiment of the application, by adding several limiting parts, a semi-open cover chamber is formed by the top cover and the bottom cover. At least two limiting parts extending radially are symmetrically arranged on the side of the cover chamber near its bottom to limit the inner diameter of the cover chamber, thereby achieving the purpose of limiting and fixing the internal structure. This achieves the technical effect of ensuring the stability of the internal structure and solves the technical problem that the traditional container cover has a simple internal structure, resulting in poor assembly with other components and thus poor internal stability. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the container of this utility model;

[0025] Figure 2 This is a schematic diagram of another container structure of this utility model;

[0026] Figure 3 This is the front view of the container of this utility model;

[0027] Figure 4 This is a left view of the container of this utility model;

[0028] Figure 5 This is a right view of the container of this utility model; and

[0029] Figure 6This is a top view of the container of this utility model.

[0030] The attached figures are labeled as follows:

[0031] A. Container;

[0032] a. Container lid;

[0033] 10. Top cover; 101. Flange; 102. Latch;

[0034] 20. Bottom cover; 201. Protrusion;

[0035] 30. Limiting part;

[0036] 40. Cover the cavity;

[0037] 50. Bottle body;

[0038] 60. Connectors;

[0039] 70. Latch;

[0040] 80. Gradual step. Detailed Implementation

[0041] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0042] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0043] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0044] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0045] like Figure 1-6 As shown, this application relates to a container lid and a container. Figure 1-2 As shown, the container lid includes: a top cover portion 10; the top cover portion 10 is the upper half of the entire container lid a, and is mainly used to provide sealing and structural strength.

[0046] The bottom cover 20 is connected to the bottom of the top cover 10; it can achieve a good fit, thereby realizing the corresponding function.

[0047] At least two limiting portions 30 are symmetrically arranged on the inner wall of the bottom cover portion 20 along the axial direction of the bottom cover portion 20, and at least partially extend to the inner wall of the top cover portion 10; the limiting portions 30 extend radially along the cover chamber 40 (i.e. protrude inward 201), and are symmetrically distributed near the bottom of the cover chamber 40, used to reduce the inner diameter and clamp the container A, thereby achieving a good limiting and fixing effect and improving the structural stability.

[0048] The top cover 10 and the bottom cover 20 enclose a semi-open cover chamber 40. At least two radially extending limiting portions 30 are symmetrically arranged near the bottom of the cover chamber 40 to limit its inner diameter. The semi-open cover chamber 40 formed by the top cover 10 and the bottom cover 20 ensures good accommodating effect, thereby achieving good fit with other components. Simultaneously, the addition of several limiting portions 30 within the cover chamber 40 enables good positioning and fixing of the assembly.

[0049] This application also has the following beneficial effects:

[0050] 1. Securely fix container A. The limiting part 30 radially clamps the fittings to ensure that they are not easily loosened or detached during transportation. At the same time, the limiting part 30 adopts a symmetrical structure, which can avoid local stress concentration and extend the service life of the bottle cap and container A.

[0051] 2. Facilitates installation and alignment. The axially symmetrical limiting part 30 guides the container A to be inserted vertically, reducing the risk of misalignment.

[0052] 3. The limiting part 30 adopts an integrated design (extending to the top cover part 10) to simplify the manufacturing process.

[0053] 4. Adaptability and safety: The limiting part 30 can be made of elastic material (such as TPE), which provides friction without damaging the bottle body; the bottom open design of the cap chamber 40 can be adapted to containers A of different diameters, and the clamping range can be adjusted by the limiting part 30.

[0054] As can be seen from the above description, this application achieves the following technical effects:

[0055] In this embodiment, by adding several limiting parts 30, a semi-open cover chamber 40 is formed by the top cover 10 and the bottom cover 20. At least two limiting parts 30 extending radially are symmetrically arranged on the side of the cover chamber 40 near its bottom to limit the inner diameter of the cover chamber 40, thereby achieving the purpose of limiting and fixing the internal structure. This achieves the technical effect of ensuring the stability of the internal structure, and solves the technical problem that the traditional container cover a has a simple internal structure, resulting in poor assembly with other components and thus poor internal stability.

[0056] Furthermore, the inner diameter of the top cover 10 increases from its top to its bottom. It is understood that the increasing inner diameter of the top cover 10 forms a conical inner wall, achieving beneficial effects including, but not limited to, the following: guiding function, the conical structure guides the assembly structure to be inserted vertically, reducing the risk of misalignment; progressive sealing, the gradually increasing inner diameter can accommodate assembly structures of different diameters, and progressive clamping is achieved in conjunction with the limiting part 30; and preventing slippage, the increased contact surface between the conical inner wall and the assembly structure increases friction, preventing accidental slippage.

[0057] Furthermore, the top cover 10 is provided with a flange 101 around its bottom side. It can be understood that by providing a flange 101 around the bottom of the top cover 10, it serves as a mounting base for the latch 102; the latch 102 is concealed within the bottom cover 20, resulting in a simple appearance and preventing accidental activation; safe opening and closing: the latch requires a specific amount of pressure or rotation to release, enhancing child-proof performance.

[0058] Furthermore, the bottom of the flange 101 is provided with a latch portion 102 for locking or releasing;

[0059] The height of the latch portion 102 is lower than the height of the bottom cover portion 20. It is understood that a latching structure (such as a snap-fit ​​or elastic hook) is provided at the bottom of the flange 101, and its height is lower than that of the bottom cover portion 20; the flange 101 supports the latch portion 102, distributes the force, extends its service life, and at the same time, achieves a good latching effect, thereby ensuring easy opening and closing.

[0060] Furthermore, the outer surface of the bottom cap 20 is provided with an arc-shaped protrusion 201 for sealing and limiting. It is understood that the continuous or discontinuous arc-shaped protrusions 201 on the outer surface of the bottom cap 20 can achieve beneficial effects including but not limited to the following: enhanced sealing; the protrusions 201 undergo elastic deformation when in contact with the bottle body 50, filling gaps and preventing liquid or powder leakage.

[0061] Furthermore, the inner edges of the two limiting portions 30 are connected to form a virtual circle, the diameter of which is at least smaller than the bottom diameter of the cover chamber 40, so that the virtual circle at least partially extends into the inner wall of the cover chamber 40. This allows for precise restriction of the movement space of the internal components of the cover; provides multi-point support to prevent component wobbling; improves the coaxiality and concentricity of the entire structure; and enhances precision fit.

[0062] Furthermore, the number of the limiting parts 30 is four, and the four limiting parts 30 are evenly and symmetrically arranged on the inner wall of the bottom cover 20 along the circumference of the bottom cover 20.

[0063] The inner edges of the four limiting portions 30 are connected to form a virtual circle, the diameter of which is at least smaller than the bottom diameter of the cover chamber 40, so that the virtual circle at least partially extends into the inner wall of the cover chamber 40. This design reduces the risk of force concentration on one side, improves structural stability, provides multi-point support to form a stable limiting frame, and facilitates alignment between the container cover a and the assembly structure, improving assembly efficiency and product consistency.

[0064] Furthermore, the inner diameter of the bottom cover portion 20 is larger than the inner diameter of the cover chamber 40. This ensures a good assembly effect and avoids interference.

[0065] like Figure 1-5 As shown, this application also relates to a container A, including the container lid a;

[0066] It also includes: a bottle body 50, which is connected to the container cap a via a connector 60 on the side near the top of the bottle body 50. A latch 70 is provided on the top side of the bottle body 50 away from the connector 60. The latch 70 is latched to the latching part 102 so that the container cap a cooperates with the opening of the bottle body 50 to open or lock the opening.

[0067] Specifically, the top of the bottle body 50 is connected to the container cap a via, but is not limited to, hinges, elastic bands, etc., to achieve opening and closing without removing the cap. Latch 70: A latch 70 (such as a boss or groove) is provided on the top of the bottle body 50, which cooperates with the latch portion 102 of the top cap portion 10 to lock.

[0068] This structure has the following advantages: it can be operated with one hand by pressing the latch 102 to unlock and open the cap, making it suitable for people with mobility impairments; and it has an anti-loss design: the connector 60 ensures that the cap is always connected to the bottle body 50 to prevent loss.

[0069] Preferably, the bottle body 50 is cylindrical in shape, which can achieve good filling and assembly effects.

[0070] like Figure 6 As shown, the inner wall of the bottle body 50 has a symmetrical ring with gradually changing steps 80. This provides good support, thus supporting and fixing the assembly structure and preventing the bottom of the assembly structure from wobbling.

[0071] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and all such equivalent transformations fall within the protection scope of the present invention.

Claims

1. A container lid, characterized in that, include: Top cover (10); The bottom cover (20) is connected to the bottom of the top cover (10); and At least two limiting portions (30) are symmetrically arranged on the inner wall of the bottom cover portion (20) along the axial direction of the bottom cover portion (20), and at least partially extend to the inner wall of the top cover portion (10); The top cover (10) and the bottom cover (20) together form a semi-open cover chamber (40). The cover chamber (40) has at least two limiting parts (30) that extend radially and are symmetrically arranged on the side near its bottom to limit the inner diameter of the cover chamber (40).

2. The container lid according to claim 1, characterized in that, The inner diameter of the top cover (10) increases from its top to its bottom.

3. The container lid according to claim 1, characterized in that, The top cover (10) is provided with a flange (101) on the side near its bottom.

4. The container lid according to claim 3, characterized in that, The bottom of the flange (101) is provided with a latch (102) for locking or releasing; The height of the latch (102) is lower than the height of the bottom cover (20).

5. The container lid according to claim 1, characterized in that, The outer surface of the bottom cover (20) is provided with an arc-shaped protrusion (201) for sealing and limiting.

6. The container lid according to claim 1, characterized in that, The inner edges of the two limiting portions (30) are connected to form a virtual circle, the diameter of which is at least smaller than the bottom diameter of the cover chamber (40), so that the virtual circle extends at least partially into the inner wall of the cover chamber (40).

7. The container lid according to claim 1, characterized in that, The number of the limiting parts (30) is four, and the four limiting parts (30) are evenly and symmetrically arranged on the inner wall of the bottom cover part (20) along the circumference of the bottom cover part (20); The inner edges of the four limiting portions (30) are connected to form a virtual circle, the diameter of which is at least smaller than the bottom diameter of the cover chamber (40), so that the virtual circle extends at least partially into the inner wall of the cover chamber (40).

8. The container lid according to claim 1, characterized in that, The inner diameter of the bottom cover (20) is larger than the inner diameter of the cover chamber (40).

9. A container, characterized in that, Includes the container lid as described in any one of claims 1-8; It also includes: a bottle body (50), the bottle body (50) being connected to the container cap via a connector (60) on the side near the top, and a latch (70) being provided on the side of the top of the bottle body (50) away from the connector (60), the latch (70) being latched to a latch (102) so that the container cap is engaged with the opening of the bottle body (50) to open or lock the opening.

10. The container according to claim 9, characterized in that, The inner wall of the bottle (50) is provided with a symmetrical ring of gradually changing steps (80).

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