Sealing type storage tank structure

The sealed storage container design addresses the issue of stuck lids and poor sealing by using a connection ring, inner lid, and handle structure for enhanced sealing and easy opening, ensuring reliable and convenient use.

CN223101502UActive Publication Date: 2025-07-15LILAC GUANGDONG IND CO LTD
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Patent Information

Application Number
CN202421940280.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-07-15
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

The lid of existing storage tanks is easy to stick to the bottle mouth and is difficult to open, and the sealing is poor, which affects the convenience of use and practicality.

Method used

The tank cover structure is designed, including the connecting ring, inner cover and handle, which is sealed and fixed by the glue filling layer. The handle and inner cover are rotatably connected, and the shaft body snaps into the recessed area of the C-shaped card, ensuring the stability and reliability of the connection. The separation of the inner cover and the connecting ring is convenient.

Benefits of technology

It improves the sealing and disassembly of the storage tank, has stable and reliable operation, strong applicability, and is more convenient to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sealed storage tank structure which comprises a tank body and a tank cover structure arranged at an opening of the tank body, and the tank cover structure comprises a connecting ring, an inner cover and a handle. An n-shaped connecting ring groove is formed in the bottom face of the connecting ring, and shaft bodies are symmetrically arranged on the upper portion of the inner wall of the connecting ring. Protruding shafts are integrally formed on the symmetrical side walls of the inner cover. Shaft holes are formed in the inner side faces of the two ends of the handle, C-shaped clamping protrusions are arranged on the outer side faces of the two ends of the handle, and openings of the C-shaped clamping protrusions are located on the end edges of the handle. The top edge of the tank body is inserted into the n-shaped connecting ring groove and is sealed and fixed through a glue pouring layer; the convex shaft of the handle is rotatably connected in the shaft hole; the inner cover is located in the connecting ring, the handle is folded on the top face of the inner cover, the C-shaped clamping protrusion is located at the transverse position, and the shaft body is clamped into the concave area of the C-shaped clamping protrusion to be positioned. According to the utility model, the structural arrangement is reasonable, the tank body is sealed and fixed on the connecting ring through the glue pouring layer, the sealing performance of the joint can be improved, the convenience of disassembly is improved, the applicability is strong, and the practicability is good.
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Description

Technical Field

[0001] The utility model belongs to the technical field of storage tanks, and particularly relates to a sealed storage tank structure. Background Art

[0002] When many storage tanks on the market are in use currently, the bottle cap is first unscrewed and then items are taken. For traditional storage tanks, the lid is difficult to open after being stored for a long time. The sealing ring inside the lid will stick to the bottle mouth, and the powder spilled onto the bottle mouth teeth when storing items will also firmly fix the lid on the bottle mouth, making it difficult to open, which brings a lot of inconvenience to subsequent use. At the same time, the sealing performance at the connection between its lid and the tank body is poor, so its applicability and practicability are limited. Content of the Utility Model

[0003] The purpose of the utility model is to provide a sealed storage tank structure with reasonable structural settings and beneficial to improving the sealing performance.

[0004] The technical solution for achieving the purpose of the utility model is a sealed storage tank structure, including a tank body and a tank lid structure arranged at the opening of the tank body. The tank lid structure includes a connecting ring, an inner lid, and a handle.

[0005] An n-shaped connecting ring groove is arranged on the bottom surface of the connecting ring, and shafts are symmetrically arranged on the upper part of the inner wall of the connecting ring.

[0006] Convex shafts are integrally formed on the symmetrical side walls of the inner lid.

[0007] Shaft holes are arranged on the inner side surfaces of both ends of the handle, C-shaped clamping protrusions are arranged on the outer side surfaces of both ends of the handle, and the opening of the C-shaped clamping protrusion is at the end edge of the handle.

[0008] The top edge of the tank body is inserted into the n-shaped connecting ring groove and is sealed and fixed through a glue filling layer.

[0009] The convex shaft of the handle is rotatably connected in the shaft hole.

[0010] The inner lid is located inside the connecting ring. When the handle is folded on the top surface of the inner lid, the C-shaped clamping protrusion is in a horizontal position, and the shaft body is clamped into the concave area of the C-shaped clamping protrusion for positioning.

[0011] Further preferably: a limiting convex ring is arranged in the middle of the inner wall of the connecting ring.

[0012] The shaft body is above the limiting convex ring.

[0013] The edge of the inner lid is attached to the limiting convex ring for limiting.

[0014] Further preferably: two parallel annular grooves are arranged on the outer wall of the inner lid.

[0015] A C-shaped sealing ring is arranged on the outer wall of the inner cover, and two ends of the C-shaped sealing ring are respectively inserted into the annular groove;

[0016] The inner cover is sealed by abutting against the limiting convex ring through the C-shaped sealing ring.

[0017] It is further preferred that: a guide convex strip is fixed on the inner wall of the connecting ring;

[0018] A guide slot is provided on the side wall of the inner cover, the inner cover is located in the connecting ring, and the guide convex strip is inserted into the guide slot for limiting position.

[0019] Further preferably, a U-shaped clamping groove is provided on the top wall of the connecting ring, and the U-shaped clamping groove and the guide convex strip are located at two ends of the diameter of the connecting ring;

[0020] An n-shaped handle is fixed to the upper portion of the outer wall of the handle;

[0021] When the handle is folded, the N-shaped handle is inserted into the U-shaped slot.

[0022] It is further preferred that the connecting ring, the inner cover and the handle are all plastic structures.

[0023] It is further preferred that: the shaft body is an elliptical shaft body, and the long diameter of the elliptical shaft body is in a vertical direction.

[0024] It is further preferred that: a avoiding groove is provided on the edge of the top surface of the inner cover, and the convex shaft is located directly below the avoiding groove;

[0025] The two ends of the handle are inserted into the avoidance groove.

[0026] The utility model has positive effects: the structure of the utility model is reasonably arranged, the tank cover structure comprises a connecting ring, an inner cover and a handle, and axial holes are arranged on the inner side surfaces at both ends of the handle, and C-shaped clamping protrusions are arranged on the outer side surfaces at both ends of the handle, and the tank body is sealed and fixed to the connecting ring through a glue injection layer, so that the sealing of the connection can be improved, and the handle is rotatably connected to the inner cover through the axial hole, and when the handle is folded on the inner cover, the shaft body is clamped into the recessed area of the C-shaped clamping protrusion for positioning, which can ensure the stability and reliability of the connection between the inner cover and the connecting ring. When the inner cover needs to be removed, it is only necessary to lift the handle in a vertical direction. At this time, the opening of the C-shaped clamping protrusion is directly below, and it is only necessary to pull it upward to disengage the shaft body from the C-shaped clamping protrusion, thereby realizing the disassembly operation of the inner cover and the connecting ring, which improves the convenience of disassembly, is convenient to operate, stable and reliable to use, and has strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to make the content of the present utility model easier to be clearly understood, the following further detailed description of the present utility model is given according to specific embodiments in conjunction with the accompanying drawings, where:

[0028] Figure 1 is a schematic structural diagram of the present utility model;

[0029] Figure 2 is a schematic diagram of the split structure of the present utility model;

[0030] Figure 3 is a schematic cross-sectional structure diagram of the present utility model;

[0031] Figure 4 is a schematic diagram of the specific structure of the inner lid of the present utility model;

[0032] Figure 5 is a schematic diagram of the specific structure of the connecting ring in the present utility model;

[0033] Figure 6 is a schematic diagram of the specific structure of the handle in the present utility model.

[0034] Reference numerals: tank body 1, tank cover structure 2, connecting ring 21, inner lid 22, handle 23, n-shaped connecting ring groove 3, shaft body 4, convex shaft 5, avoidance groove 6, shaft hole 7, C-shaped clamping projection 8, potting layer 9, limiting convex ring 10, annular groove 11, C-shaped sealing ring 12, guiding convex strip 13, U-shaped clamping groove 14, n-shaped handle 15. Specific embodiments

[0035] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0036] Embodiment

[0037] See Figures 1 to 6 As shown, a sealed storage tank structure includes a tank body 1 and a tank cover structure 2 provided at the opening of the tank body. In this embodiment, the tank body is a conventional structure of the prior art, which can be a plastic structure body or a glass structure body.

[0038] In the actual application process, the can lid structure includes a connecting ring 21, an inner lid 22 and a handle 23; and during processing, an n-shaped connecting ring groove 3 is provided on the bottom surface of the connecting ring, and shafts 4 are symmetrically arranged on the upper part of the inner wall of the connecting ring; the shafts are oval shafts, and the major axis of the oval shaft is vertically in the vertical direction. By adopting oval shafts and cooperating with C-shaped clamping protrusions, the connection reliability between the inner lid and the connecting ring can be ensured during folding. On the symmetrical side walls of the inner lid, a convex shaft 5 is integrally formed, and an avoidance groove 6 is provided on the edge of the top surface of the inner lid; the convex shaft is directly below the avoidance groove; on the inner side surfaces at both ends of the handle, shaft holes 7 are provided, and C-shaped clamping protrusions 8 are provided on the outer side surfaces at both ends of the handle, and the opening of the C-shaped clamping protrusion is at the end edge of the handle; in this embodiment, the connecting ring, the inner lid and the handle are all plastic structures. During assembly, the top edge of the can body is inserted into the n-shaped connecting ring groove and is sealed and fixed through an adhesive layer 9; through the above structure, the sealing performance at the connection can be improved.

[0039] And during combination, both ends of the handle pass through the avoidance groove, and the convex shaft is rotatably connected in the shaft hole; the inner lid is inside the connecting ring. When the handle is folded on the top surface of the inner lid, the C-shaped clamping protrusion is in the horizontal position, and the shaft is clamped into the concave area of the C-shaped clamping protrusion for positioning. Through the above structure, the C-shaped clamping protrusion is mainly used to facilitate connection with the shaft for positioning. Since the opening of the C-shaped clamping protrusion is directly below when the handle is lifted vertically, when lifting upward, the shaft can directly disengage from the opening of the C-shaped clamping protrusion, improving the convenience of disassembly, and there will be no jamming or sticking. Moreover, when the handle is folded, the C-shaped clamping protrusion is in the horizontal state, and at this time the shaft will be in the concave area of the C-shaped clamping protrusion, so as to ensure the connection stability between the inner lid and the connecting ring, and it is not easy to loosen or fall off.

[0040] In the actual application process, a limiting convex ring 10 is provided in the middle of the inner wall of the connecting ring; the shaft is above the limiting convex ring; the edge of the inner lid is attached to the limiting convex ring for limiting. The limiting convex ring is mainly used to limit the inner lid during installation to ensure the stability and effectiveness of the installation position of the inner lid.

[0041] In the actual application process, two parallel annular grooves 11 are provided on the outer wall of the inner lid; and a C-shaped sealing ring 12 is provided on the outer wall of the inner lid, and both ends of the C-shaped sealing ring are respectively clamped into the annular grooves; the inner lid is sealed against the limiting convex ring through the C-shaped sealing ring. Through the above structure, the sealing performance at the connection between the inner lid and the connecting ring can be ensured, and the practicability is strong.

[0042] In the actual application process, a guiding rib 13 is fixed on the inner wall of the connecting ring; a guiding slot is arranged on the side wall of the inner cover. The inner cover is located inside the connecting ring, and the guiding rib is snapped into the guiding slot for positioning. Moreover, a U-shaped clamping groove 14 is arranged on the top wall of the connecting ring, and the U-shaped clamping groove and the guiding rib are located at both ends of the diameter of the connecting ring; an n-shaped handle 15 is fixed on the upper part of the outer wall of the handle. When the handle is folded, the n-shaped handle is snapped into the U-shaped clamping groove. Through the above structure, the position stability of the inner cover installed in the connecting ring can be ensured, and the opening operation is also facilitated by the n-shaped handle, improving the opening convenience.

[0043] The utility model has positive effects: The structure of the utility model is reasonably arranged. The can lid structure includes a connecting ring, an inner cover and a handle. Moreover, shaft holes are arranged on the inner side surfaces at both ends of the handle, and C-shaped clamping protrusions are arranged on the outer side surfaces at both ends of the handle. The tank body is hermetically fixed on the connecting ring through a potting layer, thereby improving the sealing performance at the connection. The handle is rotatably connected to the inner cover through the shaft holes, and when the handle is folded on the inner cover, the shaft body is snapped into the recessed area of the C-shaped clamping protrusion for positioning, which can ensure the connection stability and reliability between the inner cover and the connecting ring. When the inner cover needs to be removed, only the handle needs to be lifted in the vertical direction. At this time, the opening of the C-shaped clamping protrusion is directly below, and only by pulling upward can the shaft body be disengaged from the C-shaped clamping protrusion, realizing the disassembly operation of the inner cover and the connecting ring, improving the disassembly convenience, with convenient operation, stable and reliable use, strong applicability and good practicability.

[0044] The standard parts used in this embodiment can be directly purchased from the market. For the non-standard structural components described in the specification, they can also be directly processed according to the existing technical common sense without any doubt. At the same time, the connection methods of each component adopt the mature conventional means in the existing technology, and the machines, parts and equipment all adopt the conventional models in the existing technology, so no specific description will be made here.

[0045] Obviously, the above-mentioned embodiments of the present utility model are only examples for clearly explaining the present utility model, rather than limiting the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to enumerate all the implementation manners here. And these obvious changes or modifications derived from the essential spirit of the present utility model still belong to the protection scope of the present utility model.

Claims

1. A sealed storage tank structure, comprising a tank body and a tank cover structure provided at the opening of the tank body, characterized in that: The can lid structure includes a connecting ring, an inner lid, and a handle; The bottom surface of the connecting ring is provided with an N-shaped connecting ring groove, and the upper part of the inner wall of the connecting ring is symmetrically provided with shaft bodies; Convex shafts are integrally formed on the symmetric side walls of the inner lid; Shaft holes are provided on the inner side surfaces of both ends of the handle, and C-shaped clamping protrusions are provided on the outer side surfaces of both ends of the handle, and the opening of the C-shaped clamping protrusion is located at the edge of the end of the handle; The top edge of the can body is inserted into the N-shaped connecting ring groove and is sealed and fixed through an encapsulating layer; The convex shaft of the handle is rotatably connected in the shaft hole; When the inner lid is inside the connecting ring and the handle is folded on the top surface of the inner lid, the C-shaped clamping protrusion is in a horizontal position, and the shaft body is clamped into the recessed area of the C-shaped clamping protrusion for positioning; 2. The structure of a sealed storage tank according to claim 1, characterized in that: A limiting convex ring is provided in the middle of the inner wall of the connecting ring; The shaft body is above the limiting convex ring; The edge of the inner lid adheres to the limiting convex ring for limiting; 3. A sealed storage tank structure according to claim 2, characterized in that: Two parallel annular grooves are provided on the outer wall of the inner lid; A C-shaped sealing ring is provided on the outer wall of the inner lid, and both ends of the C-shaped sealing ring are respectively clamped into the annular grooves; The inner lid is sealed against the limiting convex ring through the C-shaped sealing ring; 4. A sealed storage tank structure according to claim 1, characterized in that: Guide convex strips are fixed on the inner wall of the connecting ring; Guide slots are provided on the side wall of the inner lid. When the inner lid is inside the connecting ring, the guide convex strips are clamped into the guide slots for limiting; 5. A sealed storage tank structure according to claim 4, characterized in that: A U-shaped clamping groove is provided on the top wall of the connecting ring, and the U-shaped clamping groove and the guide convex strip are at both ends of the diameter of the connecting ring; An N-shaped handle is fixed on the upper part of the outer wall of the handle; When the handle is folded, the N-shaped handle is clamped into the U-shaped clamping groove; 6. A sealed storage tank structure according to claim 1, characterized in that: The connecting ring, the inner lid, and the handle are all plastic structures; 7. A sealed storage tank structure according to claim 1, characterized in that: The shaft body is an oval shaft body, and the major axis of the oval shaft body is vertically in the vertical direction; 8. A sealed storage tank structure according to claim 1, characterized in that: An avoidance groove is provided on the edge of the top surface of the inner lid, and the convex shaft is directly below the avoidance groove; Both ends of the handle are arranged in the avoidance groove;