CN110589219A - A container sealing mechanism - Google Patents

Abstract

The invention discloses a container sealing mechanism, which includes a deformed plug assembly, a transmission rod, and a pressing assembly. A guide edge is arranged on the side wall of the deformed plug assembly, and the transmission rod is arranged on the deformed plug assembly and runs through the deformed plug assembly. The deformation plug assembly, the pressing assembly is movably connected with the transmission rod, and the pressing assembly cooperates with the transmission rod to press the deformation plug assembly to protrude outward along the guide edge. The present invention changes its own transverse area through deformation to achieve the function of sealing the container, and adjusts the sealing position of the present invention in the container according to needs to provide a local sealed space inside the container.

Description

A container sealing mechanism

technical field

The invention relates to a sealing mechanism, in particular to a container sealing mechanism.

Background technique

Kettles or cups currently on the market rely on the lid of the container to be sealed to ensure that no leakage occurs during transportation. But the size of the container accommodation space is all constant, can not adjust the size of the container accommodation space according to the amount of material contained. When the contained substance cannot fill up the holding space of the container, severe shaking will occur during transportation, so it is necessary to provide a sealing mechanism that can provide a partial sealing space inside the container.

Contents of the invention

The invention provides a new container sealing mechanism aiming at the defect that a local sealing space cannot be provided for a fixed container in the prior art.

In order to solve the above technical problems, the present invention is realized through the following technical solutions:

A container sealing mechanism, comprising a deformed plug assembly, a transmission rod, and a pressing assembly, a guide edge is provided on the side wall of the deformed plug assembly, and the transmission rod is arranged on the deformed plug assembly and passes through the deformed plug assembly , the pressing assembly is movably connected with the transmission rod, and the pressing assembly cooperates with the transmission rod to press the deformation plug assembly to protrude outward along the guide edge.

The deformed plug assembly can be deformed under the action of external force, and the lateral area can be increased by squeezing its own side wall to make it protrude outward. The guide edge provided on the side wall of the deformed plug assembly can guide the deformation direction of the deformed plug assembly, so that a stable deformed shape can be formed in each compression process, ensuring the sealing performance of the present invention. The pressing assembly connected to the transmission rod can rotate relative to the transmission rod, compress the deformed plug assembly to deform it during the rotation process, and hold the deformed plug assembly to maintain the deformed state. The present invention changes its own transverse area through deformation to achieve the function of sealing the container, and adjusts the sealing position of the present invention in the container according to needs to provide a local sealed space inside the container.

Preferably, in the container sealing mechanism described above, the deformed plug assembly includes a top cover, a bottom cover, and an elastic side wall, the top cover is located above the bottom cover, and the elastic side wall is located on the top cover Between the bottom cover, the elastic side wall is in sealing connection with the top cover and the bottom cover, and the guide edge is arranged on the elastic side wall.

The elastic side wall connected between the top cover and the bottom cover can provide elastic recovery force for the present invention. By pressing the top cover to move towards the bottom cover, the elastic side wall is squeezed to make it deformed. The elastic side wall and the top cover and the bottom cover The airtightness of the present invention can be enhanced by adopting a sealed connection between them.

Preferably, in the container sealing mechanism described above, the transmission rod includes a rod body and a blocking piece connected to each other, the top cover is provided with a through upper connection hole, and the bottom cover corresponds to the upper connection hole. The position is provided with a through lower connection hole, the rod body passes through the upper connection hole and the lower connection hole, the blocking piece is clamped outside the lower connection hole, and the rod body extends out of the upper connection hole One end is movably connected with the pressing assembly.

The design of the rod body with the blocking plate can realize the detachable connection between the transmission rod and the deformation plug assembly, which reduces the difficulty of the installation process and facilitates later maintenance and replacement.

Preferably, the above-mentioned container sealing mechanism further includes a sealing ring, and the sealing ring is located between the blocking sheet and the bottom cover.

The sealing ring located between the blocking sheet and the bottom cover can fill the gap between the blocking sheet and the lower connection hole, improving the sealing performance of the present invention.

As a preference, in the container sealing mechanism described above, the pressing component is provided with a pressing assembly hole and an assembly shaft, and one end of the rod protruding from the upper connection hole is provided with a through rod assembly hole. The pressing component is movably connected with the rod body through the pressing assembly hole, the rod assembly hole, and the assembly shaft, and the pressing assembly rotates around the assembly axis to press the top cover to form a deformed state and a natural state.

The design of the pressure-resistance assembly hole, the rod body assembly hole and the assembly shaft can realize the detachable connection between the pressure-resistance component and the transmission rod, which reduces the difficulty of the installation process and facilitates later maintenance and replacement.

Preferably, in the aforementioned container sealing mechanism, the pressing assembly further includes a pressing ring and a pressing plate vertically connected to each other, and the pressing assembly hole is provided through the pressing plate.

The vertically connected pressure ring and the pressure plate can form a lever structure, and the pressure plate can be levered by pulling the pressure ring to achieve the purpose of pressing the top cover, which saves labor and improves the user experience.

Preferably, in the container sealing mechanism described above, the pressing plate is provided with a curved side and a pressing side, and in the natural state, the curved side is in conflict with the top cover, and in the In the deformed state, the pressing edge is in contact with the top cover.

The curved edge on the pressure plate is streamlined, which makes the switching between the natural state and the deformed state smoother and smoother, and the operation is more labor-saving, improving the user experience.

Preferably, in the container sealing mechanism described above, the top cover is provided with guide rail grooves, and the bottom cover is provided with guide rails at positions corresponding to the guide rail grooves, and the guide rails cooperate with the guide rail grooves to limit The motion tracks of the top cover and the bottom cover.

The design of the guide rail and the guide rail groove enables the top cover and the bottom cover to move only in their limited tracks, which improves the stability of the present invention.

Preferably, in the container sealing mechanism described above, the number of the guide rails and the guide rail grooves is more than 2 sets.

More than 2 sets of guide rails and guide rail grooves can avoid the misalignment of the top cover and the bottom cover, thereby reducing the resulting external force impact on the elastic side wall and prolonging the service life.

Description of drawings

Fig. 1 is the structural representation of the present invention under natural state;

Fig. 2 is a partially enlarged view of part A in Fig. 1;

Fig. 3 is a schematic structural view of the present invention in a deformed state;

Fig. 4 is the sectional view of the present invention under natural state;

Fig. 5 is a sectional view of the present invention in a deformed state;

Fig. 6 is an explosion diagram of the present invention;

Fig. 7 is a schematic diagram of the present invention when used with a jug body.

Detailed ways

Below in conjunction with accompanying drawing 1-7 and specific embodiment the present invention is described in further detail, but they are not limitation of the present invention:

Example 1

A container sealing mechanism, comprising a deformed plug assembly 2, a transmission rod 3, and a pressing assembly 1, a guide edge 221 is provided on the side wall of the deformed plug assembly 2, and the transmission rod 3 is arranged on the deformed plug assembly 2 And through the deformed plug assembly 2, the pressing assembly 1 is movably connected with the transmission rod 3, and the pressing assembly 1 cooperates with the transmission rod 3 to press the deformed plug assembly 2 along the guide edge 221 protrudes outward.

When in use, the present invention is first moved to the inside of the kettle body 5. At this time, the transverse diameter of the deformation plug assembly 2 is smaller than the inner diameter of the accommodation space of the kettle body 5. After adjusting the position of the present invention, the pressing assembly 1 is pulled to make it Rotate relative to the transmission rod 3 and then press the deformed plug assembly 2. At this time, the side wall of the deformed plug assembly 2 protrudes outward along the guide edge 221, and the transverse diameter of the deformed plug assembly 2 gradually increases. When the pressing assembly 1 rotates to the point where it cannot When turning again, at this time, the pressing assembly 1 clamps the deformed plug assembly 2, and the transverse diameter of the deformed plug assembly 2 reaches the maximum and squeezes with the inner wall of the accommodating space of the kettle body 5, and is fixed on the kettle body under the action of friction 5 on the inner wall to achieve a partial sealing effect.

Preferably, the deformed plug assembly 2 includes a top cover 23, a bottom cover 21, and an elastic side wall 22, the top cover 23 is located above the bottom cover 21, and the elastic side wall 22 is located between the top cover 23 and the elastic side wall. Between the bottom cover 21 , the elastic side wall 22 is in sealing connection with the top cover 23 and the bottom cover 21 , and the guide edge 221 is arranged on the elastic side wall 22 .

Preferably, the transmission rod 3 includes a rod body 31 and a blocking piece 32 connected to each other, the top cover 23 is provided with a through upper connection hole 232, and the bottom cover 21 is provided with a Through the lower connecting hole 211, the rod body 31 passes through the upper connecting hole 232 and the lower connecting hole 211, the blocking piece 32 is clamped outside the lower connecting hole 211, and the rod body 31 extends out of the lower connecting hole 211. One end of the connection hole 232 is movably connected with the pressing assembly 1 .

Preferably, a sealing ring 4 is further included, and the sealing ring 4 is located between the blocking piece 32 and the bottom cover 21 .

As a preference, the pressing component 1 is provided with a pressing assembly hole 13 and an assembly shaft 14, and one end of the rod body 31 protruding from the upper connecting hole 232 is provided with a through rod assembly hole 33, and the pressing assembly 1 The rod body 31 is movably connected together through the pressing fitting hole 13, the rod body fitting hole 33, and the fitting shaft 14, and the pressing assembly 1 rotates around the fitting shaft 14 to press the top cover 23 to form a deformed state and natural state.

Preferably, the pressing assembly 1 further includes a pressing ring 11 and a pressing plate 12 vertically connected to each other, and the pressing assembly hole 13 is provided through the pressing plate 12 .

Preferably, the pressing plate 12 is provided with a curved edge 121 and a pressing edge 122. In the natural state, the curved edge 121 is in contact with the top cover 23. In the deformed state, The pressing edge 122 is in contact with the top cover 23 .

Preferably, the top cover 23 is provided with a guide rail groove 231, and the bottom cover 21 is provided with a guide rail 212 at a position corresponding to the guide rail groove 231, and the guide rail 212 cooperates with the guide rail groove 231 to limit the The movement tracks of the cover 23 and the bottom cover 21.

Preferably, the number of the guide rails 212 and the guide rail grooves 231 is more than 2 sets.

During use, the present invention under the natural state is first transferred to the inside of the kettle body 5. At this time, the lateral diameter of the deformed plug assembly 2 is smaller than the inner diameter of the accommodation space of the kettle body 5. After adjusting the position of the present invention, press the pressing ring 11 drives the pressing plate 12 to press the top cover 23 to move downward. At this time, the elastic side wall 22 protrudes outward along the guide edge 221, and the transverse diameter of the deformed plug assembly 2 gradually increases. The contact position between the pressing plate 12 and the top cover 23 is determined by The curved edge 121 gradually slides to the pressing edge 122. When the pressing ring 11 rotates until it touches the top cover 23, the present invention switches to a deformed state. Under the joint action of the pressing plate 12 and the pressing ring 11, the pressing Component 1 clamps the deformed plug component 2, the transverse diameter of the deformed plug component 2 reaches the maximum and is squeezed with the inner wall of the container body 5, and is fixed on the inner wall of the pot body 5 under the action of friction to achieve local The role of sealing.

In a word, the above descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the present invention.

Claims (9)

1. A container sealing mechanism, characterized by: including warping stopper subassembly (2), transfer line (3), support and press subassembly (1), be provided with leading edge (221) on warping stopper subassembly (2) lateral wall, transfer line (3) set up warp on stopper subassembly (2) and run through warp stopper subassembly (2), support and press subassembly (1) with transfer line (3) swing joint, support and press subassembly (1) with transfer line (3) cooperate the oppression warp stopper subassembly (2) and follow leading edge (221) are outside protruding.

2. A container closure mechanism according to claim 1, wherein: the deformation plug assembly (2) comprises a top cover (23), a bottom cover (21) and elastic side walls (22), wherein the top cover (23) is located above the bottom cover (21), the elastic side walls (22) are located between the top cover (23) and the bottom cover (21), the elastic side walls (22) are connected with the top cover (23) and the bottom cover (21) in a sealing mode, and guide edges (221) are arranged on the elastic side walls (22).

3. A container closure mechanism according to claim 2, wherein: the transfer line (3) including interconnect's the body of rod (31) with block piece (32), top cap (23) are provided with last connecting hole (232) that link up, bottom (21) with last connecting hole (232) correspond the position and are provided with lower connecting hole (211) that link up, the body of rod (31) is passed go up connecting hole (232) lower connecting hole (211), block piece (32) card and hold connecting hole (211) outside down, the body of rod (31) stretches out go up the one end of connecting hole (232) with support and press subassembly (1) swing joint.

4. A container closure mechanism according to claim 3, wherein: the anti-blocking cover further comprises a sealing ring (4), and the sealing ring (4) is located between the blocking piece (32) and the bottom cover (21).

5. A container closure mechanism according to claim 3, wherein: support and press subassembly (1) to be provided with and support and press pilot hole (13), assembly axle (14), the body of rod (31) stretches out the one end of going up connecting hole (232) is provided with body of rod pilot hole (33) that runs through, support press subassembly (1) with body of rod (31) passes through support and press pilot hole (13), body of rod pilot hole (33), assembly axle (14) swing joint together, support and press subassembly (1) with assembly axle (14) rotates the oppression as the axle center top cap (23) forms deformation state and natural state.

6. A container closure mechanism according to claim 5, wherein: the pressing component (1) further comprises a pressing ring (11) and a pressing plate (12) which are connected in a mutually perpendicular mode, and the pressing assembly hole (13) is arranged on the pressing plate (12) in a penetrating mode.

7. A container closure mechanism according to claim 6, wherein: the pressing plate (12) is provided with a curved edge (121) and a pressing edge (122), the curved edge (121) is abutted to the top cover (23) in the natural state, and the pressing edge (122) is abutted to the top cover (23) in the deformation state.

8. A container closure mechanism according to claim 3, wherein: the top cover (23) is provided with a guide rail groove (231), the bottom cover (21) is provided with a guide rail (212) at a position corresponding to the guide rail groove (231), and the guide rail (212) is matched with the guide rail groove (231) to limit the motion trail of the top cover (23) and the bottom cover (21).

9. A container closure mechanism according to claim 8, wherein: the number of the guide rails (212) and the guide rail grooves (231) is more than 2 groups.