A sealing structure of a large-size sealing cover

Abstract

The utility model discloses a kind of sealing structure of large-size sealing cover, it is related to sealing field, including cover, the lower part of cover is provided with barrel, the bottom wall of cover is fixedly installed with sealing ring one, and sealing ring one and annular groove one inside the sealing ring two setting are inlayed, and sealing ring two and barrel top wall are fixedly connected.The utility model twists cover and further mobilizes arc block rotation, and the lifting movement of position is realized when arc block rotation that barrel is threadedly connected, and then the cover is overturned to the rear side of barrel by overturning cover, so that cover is appropriately " invisible " at this time, it does not affect the taking of barrel internal material, when cover and barrel are closed subsequently, cover is overturned to the state shown in figure, arc block rotation is driven by reverse dialing cover, so that cover is lowered at this time and gradually adheres to barrel top wall, until sealing ring one and sealing ring two are closely adhered, i.e., the setting of sealing ring guarantees the sealing property after arrangement closed.

Description

Technical Field

[0001] This utility model relates to the field of sealing, specifically to a sealing structure for a large-size sealing cap. Background Technology

[0002] The word "sealing" has different meanings and applications in different scenarios, involving multiple fields such as daily life, industry, and finance. Among them, the sealing cap is a component used to seal the opening of a container. It can prevent the contents of the container from leaking out and also prevent external dust, moisture, etc. from entering the container, thus playing a very good protective role.

[0003] The existing sealing structure still has the following problems when in use: Most of the existing sealing structures are distributed on the lid and the barrel body respectively. This means that the separation or falling off of the lid may cause the entire sealing structure to fail, thus affecting the use of the sealing structure.

[0004] Therefore, it is necessary to invent a sealing structure for a large-sized sealing cap to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a sealing structure for a large-size sealing cap, in order to solve the problem mentioned in the background art that most of the existing sealing structures are distributed on the cap body and the barrel body respectively. This means that the separation or falling off of the barrel cap may cause the entire sealing structure to fail, thereby affecting the use of the sealing structure.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sealing structure for a large-size sealing cap, comprising a cap body, a barrel body disposed below the cap body, a sealing ring 1 fixedly installed on the bottom wall of the cap body, and the sealing ring 1 fitting into an annular groove 1 inside the sealing ring 2, and the sealing ring 2 fixedly connected to the top wall of the barrel body, a side plate fixedly installed on the side of the cap body via a connecting block, and the side plate rotating within a pre-set vertical groove inside the arc-shaped block via a rotating rod, and the arc-shaped block being threadedly connected to the barrel body, the arc-shaped block and the barrel body being anti-detached connected via an anti-detachment component, by twisting the cap body to adjust the rotation of the arc-shaped block, the arc-shaped block threadedly connected to the barrel body rotating to achieve a lifting movement, and then flipping the cap body so that the cap body is flipped to the rear side of the barrel body, thus making the cap body appropriately "hidden" at this time, without affecting the retrieval of materials inside the barrel body.

[0007] Preferably, the outer ring diameters of the first sealing ring and the second sealing ring are smaller than the outer ring diameters of the cover and the barrel, respectively.

[0008] Preferably, there are two arc-shaped blocks, and the two arc-shaped blocks are symmetrically arranged with reference to the central axis of the cover as the axis of symmetry. Both arc-shaped blocks are threaded to the outer wall of the barrel, thus ensuring a tight connection between the barrel and the cover.

[0009] Preferably, a rotating rod is fixedly inserted into the lower inner end of the side plate, and the rotating rod is rotatably connected to the rotating hole provided inside the arc-shaped block. Furthermore, the outer wall of the side plate is attached to the inner wall of the vertical groove to achieve a rotatable connection, ensuring the side plate can be flipped, so that the cover fixedly connected to the side plate can be flipped.

[0010] Preferably, the anti-detachment component includes an annular groove II disposed inside the barrel body, and an annular block is rotatably installed inside the annular groove II. The limiting block fixedly connected to the side wall of the annular block is slidably connected to the limiting groove disposed inside the arc-shaped block to prevent the connection between the arc-shaped block and the barrel body from falling off.

[0011] Preferably, there are two limiting blocks, and the two limiting blocks are symmetrically arranged with reference to the central axis of the annular block as the axis of symmetry. The outer wall of the limiting block is attached to the inner wall of the limiting groove to achieve a sliding connection. The upper and lower ends of the limiting groove are closed to ensure that the connection between the arc-shaped block and the barrel will not fall off.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0013] This invention uses a twisting mechanism to rotate an arc-shaped block. The arc-shaped block, threadedly connected to the barrel, rotates, causing the barrel to lift. The lid is then flipped over, moving to the rear of the barrel, effectively concealing it and allowing access to the contents. To close the lid, it is flipped to the position shown in the diagram, and the arc-shaped block is rotated in the opposite direction, causing the lid to descend and gradually adhere to the top wall of the barrel until sealing ring one and sealing ring two are tightly fitted. The sealing rings ensure a tight seal after closure. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0016] Figure 2 This is a perspective view of the separation structure between the barrel body and the lid of this utility model.

[0017] Figure 3 This is a perspective view of the flip-top structure of the cover of this utility model;

[0018] Figure 4This is an exploded view of the internal structure of the barrel body (partially cut out) of this utility model;

[0019] Figure 5 This is an exploded view of the internal structure of the arc-shaped block (partially cut out) of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Bucket body; 2. Lid body; 3. Sealing ring one; 4. Sealing ring two; 5. Annular groove one; 6. Arc-shaped block; 7. Vertical groove; 8. Side plate; 9. Rotating rod; 10. Connecting block; 11. Anti-detachment component; 111. Annular groove two; 112. Annular block; 113. Limiting block; 114. Limiting groove. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] This utility model provides, for example Figure 1-5 The sealing structure of a large-size sealing cap shown includes a cap body 2, a barrel body 1 below the cap body 2, a sealing ring 3 fixedly installed on the bottom wall of the cap body 2, and the sealing ring 3 is fitted into an annular groove 5 inside the sealing ring 4. The sealing ring 4 is fixedly connected to the top wall of the barrel body 1. A side plate 8 is fixedly installed on the side of the cap body 2 through a connecting block 10. The side plate 8 rotates in a pre-set vertical groove 7 inside an arc-shaped block 6 through a rotating rod 9. The arc-shaped block 6 is threadedly connected to the barrel body 1. The arc-shaped block 6 and the barrel body 1 are anti-detached connected through an anti-detachment component 11.

[0024] This is a reference. Figure 2 The rotating cover 2, as shown, causes the arc-shaped blocks 6 to rotate, resulting in the synchronous rotation of the two sets of arc-shaped blocks 6. The arc-shaped blocks 6, threadedly connected to the barrel 1, achieve a lifting motion during rotation. (Refer to...) Figure 3 Flipping the lid 2 causes it to flip to the rear of the container 1, thus making the lid 2 "invisible" and not affecting the retrieval of materials inside the container 1. Furthermore, the knob and the force points required for flipping the lid 2 are different, allowing the lid 2 to be twisted and flipped in a staggered manner during operation. When it is necessary to close the lid 2 to the container 1 later, flipping the lid 2 to... Figure 2 As shown, the lid 2 is rotated in the reverse direction, causing the arc block 6 to rotate, which makes the lid 2 move downward and gradually fit against the top wall of the barrel 1 until the sealing ring 3 and the sealing ring 4 are tightly fitted. The larger sealing ring 3 and the sealing ring 4 are used in pairs to ensure the sealing effect. The continuous descent of the lid 2 causes the sealing ring 3 and the sealing ring 4 to be squeezed together, ensuring the sealing effect.

[0025] The outer ring diameters of sealing ring 3 and sealing ring 4 are smaller than the outer ring diameters of cover 2 and barrel 1, respectively.

[0026] There are two arc-shaped blocks 6, and the two arc-shaped blocks 6 are symmetrically arranged with reference to the central axis of the cover 2. Both arc-shaped blocks 6 are threaded to the outer wall of the barrel 1, which ensures that the barrel 1 and the cover 2 are tightly connected. Turning the cover 2 causes the arc-shaped blocks 6 to rotate, which makes the cover 2 move up and down, thus realizing the opening and closing operation of the cover 2.

[0027] To ensure that the cover 2 does not interfere with the retrieval of materials inside the barrel 1, a rotating rod 9 is fixedly inserted into the lower end of the side plate 8. The rotating rod 9 is rotatably connected to the rotating hole inside the arc block 6. Furthermore, the outer wall of the side plate 8 is attached to the inner wall of the vertical groove 7 to achieve a rotatable connection, ensuring that the side plate 8 can be flipped. This allows the cover 2, which is fixedly connected to the side plate 8, to be flipped. Flipping the cover 2 causes it to be flipped to the rear side of the barrel 1, thus making the cover 2 appropriately "hidden" and not interfering with the retrieval of materials inside the barrel 1.

[0028] The anti-detachment component 11 includes an annular groove 111 inside the barrel 1, and an annular block 112 is rotatably installed inside the annular groove 111. The limiting block 113 fixedly connected to the side wall of the annular block 112 is slidably connected to the limiting groove 114 inside the arc-shaped block 6, so that the arrangement of the parts in the anti-detachment component 11 does not affect the rotation of the arc-shaped block 6. There are two limiting blocks 113, and the two limiting blocks 113 are symmetrically arranged with reference to the central axis of the annular block 112. The outer wall of the limiting block 113 is attached to the inner wall of the limiting groove 114 to achieve a sliding connection. The upper and lower ends of the limiting groove 114 are closed to ensure that the connection between the arc-shaped block 6 and the barrel 1 will not fall off.

[0029] In this way, when the cover 2 rotates synchronously with the rotation of the arc-shaped block 6, the lifting of the arc-shaped block 6 proceeds normally. When the lifting of the arc-shaped block 6 causes the internal limiting groove 114 of the arc-shaped block 6 to move against the limiting block 113 at a fixed height position, the arc-shaped block 6 no longer has room to move upward. This ensures that the connection between the arc-shaped block 6 and the barrel 1 does not fall off, and thus ensures that the connection between the cover 2 and the barrel 1 does not fall off, thereby avoiding the loss of sealing parts. It is difficult to match a large-sized sealing ring after it is lost. This makes it possible for the sealing components to be completely matched, ensuring the sealing effect.

[0030] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A sealing structure for a large-size sealing cap, comprising a cap body (2), characterized in that, Below the cover (2) is a barrel (1). A sealing ring (3) is fixedly installed on the bottom wall of the cover (2). The sealing ring (3) fits into the annular groove (5) inside the sealing ring (4). The sealing ring (4) is fixedly connected to the top wall of the barrel (1). A side plate (8) is fixedly installed on the side of the cover (2) through a connecting block (10). The side plate (8) rotates in the vertical groove (7) inside the arc block (6) through a rotating rod (9). The arc block (6) is threadedly connected to the barrel (1). The arc block (6) and the barrel (1) are anti-detached connected through an anti-detachment component (11).

2. The sealing structure of a large-size sealing cap according to claim 1, characterized in that, The outer ring diameters of the sealing ring one (3) and the sealing ring two (4) are smaller than the outer ring diameters of the cover (2) and the barrel (1), respectively.

3. The sealing structure of a large-size sealing cap according to claim 2, characterized in that, The arc-shaped block (6) is provided in two pieces, and the two arc-shaped blocks (6) are symmetrically arranged with reference to the central axis of the cover (2) as the axis of symmetry. Both arc-shaped blocks (6) are threadedly connected to the outer wall of the barrel (1).

4. The sealing structure of a large-size sealing cap according to claim 3, characterized in that, A rotating rod (9) is fixedly inserted into the lower end of the side plate (8), and the rotating rod (9) is rotatably connected to the rotating hole provided inside the arc block (6), and the outer wall of the side plate (8) is attached to the inner wall of the vertical groove (7) to achieve rotatable connection.

5. The sealing structure of a large-size sealing cap according to claim 4, characterized in that, The anti-detachment component (11) includes an annular groove 2 (111) disposed inside the barrel body (1), and an annular block (112) is rotatably installed inside the annular groove 2 (111), and a limiting block (113) fixedly connected to the side wall of the annular block (112) and a limiting groove (114) disposed inside the arc block (6) are slidably connected.

6. The sealing structure of a large-size sealing cap according to claim 5, characterized in that, The limiting block (113) is provided in two pieces, and the two limiting blocks (113) are symmetrically arranged with reference to the central axis of the annular block (112) as the axis of symmetry. The outer wall of the limiting block (113) is attached to the inner wall of the limiting groove (114) to achieve a sliding connection between the upper and lower parts. The upper and lower ends of the limiting groove (114) are both closed.

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