CN219506653U - Press type sealing cover connecting structure - Google Patents

Abstract

The utility model discloses a push type sealing cover connecting structure, which comprises a cover, a cover seat and a box, wherein the cover comprises a button, an elastic structure, a locking structure and a cover main body, the button is arranged at the top of the cover main body, the bottom of the button is connected with the elastic structure, a fixing structure is arranged in the elastic structure, the side surface of the elastic structure is connected with the locking structure, the elastic structure is used for controlling the locking structure to move back and forth towards the inner wall direction of the cover main body, a first through hole is formed in the position, connected with the locking structure, of the cover main body, and one end, far away from the elastic structure, of the locking structure penetrates through the first through hole; the cover seat is arranged at the outlet of the box, the middle part of the cover seat is hollowed out, the bottom of the cover main body is arranged in the cover seat, and the cover main body penetrates through the first through hole through the locking structure and then abuts against the inner wall of the cover seat; the utility model has the advantages that: through the cooperation connection of lid, lid seat and box, the button is pressed to the one hand alright make lid and lid seat separation, and the simple operation has also improved the steadiness of lid and the stability when opening.

Description

Press type sealing cover connecting structure

Technical Field

The utility model relates to the technical field of sealed storage, in particular to a connecting structure of a pressing type sealing cover.

Background

The sealing box is common storage equipment in life, is commonly used for preserving food materials, and the most main sealing technology of the sealing box is a connecting structure of a sealing cover and a box, the connecting structure at the present stage often uses pressure to buckle a cover into the box or uses a lock catch to carry out buckling connection, and the connecting mode can lead to the cover to be covered and opened more difficultly, especially because the sealing effect of the box can lead to the box to lack of a gas circulation channel with the outside, the sealing cover needs to be opened by two hands operation or by means of tools, the operation is difficult, the mode fixing property of the lock catch connection is poor, the cover is easy to fall off due to the falling of the box, and the daily use is influenced.

Disclosure of Invention

The utility model aims to provide a connecting structure of a pressing type sealing cover, which aims to solve the problems that a sealing cover on a sealing box is difficult to take off and the cover is easy to fall off in the prior art.

The embodiment of the utility model provides a connecting structure of a pressing type sealing cover, which comprises the following components:

the cover comprises a button, an elastic structure, a locking structure and a cover main body, wherein the button is arranged at the top of the cover main body, the elastic structure and the locking structure are arranged inside the cover main body, the bottom of the button is connected with the elastic structure, the button controls the pressing and the bouncing of the elastic structure, a fixing structure is arranged inside the elastic structure and is used for fixing the elastic structure, the side surface of the elastic structure is connected with the locking structure, the elastic structure is used for controlling the locking structure to move back and forth towards the inner wall direction of the cover main body, a first through hole is formed in the position, connected with the locking structure, of the cover main body, and one end, far away from the elastic structure, of the locking structure penetrates through the first through hole;

the middle part of the cover seat is hollowed out to form a storage cavity, the bottom of the cover main body is arranged in the storage cavity, the top of the inner wall of the cover seat is provided with an inward extending part, and one end of the locking structure penetrates through the first through hole and is then fixed at the bottom of the extending part, so that the cover is fixed on the cover seat;

the cover seat is arranged at the outlet of the box and is matched with the cover to be covered on the cover seat, so that the inside of the box and the inside of the cover are in a sealed state.

The embodiment of the utility model has the advantages that: through the cooperation of lid, lid seat and box be connected, and press the button through the one hand alright make lid and lid seat separation for inside and external circulation of box, the lid can be separated with the lid seat easily, the simple operation has also improved the steadiness of lid and the stability when opening.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an explosion effect structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a structure of a cover in a closed state according to an embodiment of the present utility model;

FIG. 3 is a schematic structural diagram of an elastic structure according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a movable block according to an embodiment of the present utility model;

FIG. 5 is a top view of an embodiment of the present utility model;

FIG. 6 is a cross-sectional view of portion A-A of FIG. 5, in accordance with an embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a sliding block according to an embodiment of the present utility model;

fig. 8 is a schematic structural diagram of a cover seat according to an embodiment of the present utility model;

fig. 9 is a schematic structural view of a tablet according to an embodiment of the present utility model;

fig. 10 is a schematic structural diagram of a button according to an embodiment of the present utility model.

Reference numerals:

1. a cover; 2. a button; 21. a connection hole; 3. an elastic structure; 31. a fixed structure; 32. a fixed seat, 321, an opening; 33. a first spring; 34. a movable block; 341. closing the track; 342. a storage groove; 343. a guide block; 344. an abutment block; 345. an abutment surface; 346. a connecting buckle; 35. a movable rod; 4. a locking structure; 41. a sliding block; 411. a connection surface; 42. a second spring; 43. a second through hole; 5. a cover main body; 51. a first through hole; 52. a fixing groove; 53. a moving track; 54. a sliding rail; 541. an abutting plate; 6. a cover base; 61. an extension; 7. a one-way valve; 8. tabletting; 81. a through hole; 82. a boss; 83. a third through hole; 9. a first sealing rubber ring; 10. and a second sealing rubber ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

As shown in fig. 1, 2, 5 and 6, in one embodiment, a push type sealing cover connection structure includes: the cover 1, the cover 1 includes button 2, elastic structure 3, locking structure 4 and lid main part 5, the button 2 set up in lid main part 5 top, elastic structure 3 with locking structure 4 set up in lid main part 5 is inside, button 2 bottom is connected elastic structure 3, button 2 control elastic structure 3's press and spring, elastic structure 3 is inside to be provided with fixed structure 31, elastic structure 3 is used for fixing elastic structure 3, locking structure 4 is connected to the side of elastic structure 3, elastic structure 3 is used for controlling locking structure 4 to make the round trip movement to lid main part 5's inner wall direction, lid main part 5 in with locking structure 4 connected position is provided with first through-hole 51, locking structure 4 is kept away from elastic structure 3's one end is passed first through-hole 51.

The cover seat 6, the middle part of the cover seat 6 is hollowed out to form a storage cavity, the bottom of the cover main body 5 is arranged in the storage cavity, the top of the inner wall of the cover seat 6 is provided with an inward extending extension part 61, and one end of the locking structure 4 passes through the first through hole 51 and is fixed at the bottom of the extension part 61, so that the cover 1 is fixed on the cover seat 6;

the box, the lid seat 6 sets up the exit of box, cooperate lid 1 lid to close on lid seat 6 for box and lid 1 inside are in sealed state.

In the embodiment, the cover seat 6 is fixed at the outlet of the box and is in sealing connection with the box, so that only the hollowed-out part in the middle of the cover seat 6 is communicated with the outside of the box, and then the cover 1, the cover seat 6 and the inside of the box form a closed space through the cooperation of the cover 1 and the cover seat 6, thereby facilitating the storage of articles such as tea, coffee beans and the like needing to be stored in a sealing way, reducing the contact of the articles in the box with the outside air and the contact of the articles with moisture, and being beneficial to the long-time storage of the articles;

the cover 1 is connected with the first through hole 51 of the cover seat 6 through the locking structure 4, so that the cover 1 is fixed on the cover seat 6, the pressing and bouncing of the elastic structure 3 are controlled by pressing the button 2, the elastic structure 3 drives the locking structure 4 to be close to the first through hole 51 and far away from the first through hole 51 in the vertical moving process, the cover 1 can be controlled to be fixed and unlocked on the cover seat 6 by pressing the button 2 on the cover 1, the communication and the closing of the outside of the box are controlled, the cover 1 can be controlled to be opened by the button 2, the traditional buckle fixing mode is replaced, the cover 1 can be opened by one hand, the operation is convenient, the cover is abutted by the extending part 61 after being fixed on the first through hole 51 through the locking structure 4, the cover 1 is prevented from automatically falling off, the cover 1 is prevented from falling off easily when the box is collided, and the stability of the cover 1 is increased;

in the using process, the button 2 is repeatedly pressed, so that the cover 1 can be controlled to be close to and far away from the cover seat 6;

when the button 2 is pressed for the first time, the elastic structure 3 connected with the button 2 is pressed to move downwards, and the elastic structure 3 presses the side locking structure 4 in the downward moving process of the elastic structure 3, and pushes the locking structure 4 to move towards the first through hole 51 of the cover main body 5 and enter the first through hole 51, when the fixing structure 31 of the inner structure of the elastic structure 3 is in a fixed state, the locking structure 4 stops moving, at the moment, one end of the locking structure 4 passes through the first through hole 51, so that the locking structure 4 is fixed on the cover seat 6, namely, the cover 1 is fixed on the cover seat 6, and at the moment, a closed space is formed among the cover 1, the cover seat 6 and the inside of the box;

when the button 2 is pressed for the second time, the button 2 controls the elastic structure 3 to continuously move downwards, in the process, the fixing structure 31 inside the elastic structure 3 is unlocked, the elastic structure 3 moves upwards due to the elastic force of the elastic structure 3 after unlocking, the pressure of the elastic structure 3 to the locking structure 4 is continuously reduced, the locking structure 4 pushes the locking structure 4 to be away from the first through hole 51 due to the elastic force of the locking structure 4, and when the fixing structure 31 processes another fixing state, the elastic structure 3 and the locking structure 4 stop moving, at the moment, the locking structure 4 is not contacted with the first through hole 51, the fixing of the cover 1 and the cover seat 6 is released, the cover 1, the cover seat 6 and the inside of the box are communicated with the outside, and at the moment, the cover 1 can be lifted, and articles in the box can be fetched.

As shown in fig. 3 and 4, in an embodiment, the elastic structure 3 further includes a fixed seat 32 and a first spring 33, the fixed structure 31 includes a movable block 34 and a movable rod 35, the top and the side of the fixed seat 32 are provided with an opening 321, the movable block 34 is movably disposed inside the fixed seat 32, two ends of the first spring 33 are respectively connected with the bottom inner wall of the fixed seat 32 and the bottom of the movable block 34, the first spring 33 is used for controlling the movable block 34 to move back and forth in the vertical direction relative to the fixed seat 32, the movable rod 35 is configured as a U-shaped structure, a closed track 341 is disposed inside the movable block 34, one end of the movable rod 35 is rotatably disposed at the bottom of the fixed seat 32, and the other end of the movable rod 35 is movably disposed on the closed track 341.

In this embodiment, the movable block 34 is disposed in the fixed structure 31 and is connected to the fixed seat 32 through the movable rod 35 and the first spring 33, the first spring 33 generates elastic force on the movable block 34 to push the movable block 34 away from the bottom of the fixed seat 32, one end of the movable rod 35 is disposed on the closed track 341, and the movable rod 35 can move on the closed track 341, in the moving process of the closed track 341, the position of the movable rod 35 in the closed track 341 can be switched under the pushing of the first spring 33, and the movable rod 35 is fixed at different positions in the closed track 341 to switch the state of the fixed structure 31, so that when the button 2 is repeatedly pressed, the state of the elastic structure 3 is continuously switched.

As shown in fig. 4, in an embodiment, a guide block 343 is disposed at the center of the closed track 341, the closed track 341 and the guide block 343 are both configured with a structure that the top is concave from two sides to the middle and the bottom is contracted from two ends to the middle, a storage groove 342 is disposed at the bottom of the closed track 341, a right side inclined plane of the guide block 343 is directly above the storage groove 342, and a left side inclined plane of the closed track 341 is directly above an inner recess at the top of the guide block 343.

In this embodiment, the closed track 341 and the guide block 343 in the center thereof are both configured to have a structure that the top is concave from two sides to the middle and the bottom is contracted from two ends to the middle, by the tension of the movable rod 35 and the elasticity of the first spring 33, the movable rod 35 can be fixed at the lowest position of the bottom of the closed track 341 and the middle concave position of the top of the guide block 343, during the switching state of the elastic structure 3, the movable rod 35 is continuously switched between the two positions, when the movable rod 35 is fixed at the lowest position of the bottom of the closed track 341, the first spring 33 is in a stretched state to push the elastic structure 3 to the highest position, at this time, the locking structure 4 is not connected with the first through hole 51, the cover 1 is in an opened state, when the movable rod 35 is in the middle concave position of the top of the guide block 343, the first spring 33 is in a compressed state, the elastic structure 3 is pulled down by the tension of the movable rod 35, at this time, the locking structure 4 is connected with the first through hole 51, and the elastic structure 3 is fixed on the cover seat 6, so that the cover 1 is fixed on the cover seat 6;

by arranging the guide block 343, fixing the movable rod 35 and guiding the movable rod 35 to rotate anticlockwise in the moving process of the movable rod 35, when the cover 1 is in an open state, the movable rod 35 is positioned in the bottom storage groove 342 of the closed rail 341, when the cover 1 is pressed downwards, the cover 1 pushes the movable block 34 to move downwards, so that the movable rod 35 moves upwards, and the right inclined surface of the guide block 343 is directly above the storage groove 342, so that the movable rod 35 firstly contacts with the right inclined surface of the guide block 343 in the moving upwards process and is pushed to move upwards, namely moves anticlockwise along the closed rail 341, moves downwards after moving to the right top end of the closed rail 341, namely moves towards the top center of the guide block 343, and stops moving when moving to the middle concave part of the top of the guide block 343, the movable rod 35 is positioned in the concave part, and the movable block 34 which is pulled downwards pushes the locking structure 4 connected with the movable block to the first through hole 51, so that the cover 1 is pushed to be converted into the closed state from the open state by one time;

when the cover 1 is in a closed state, the movable block 34 is continuously pressed downwards by pressing the button 2 again, the movable rod 35 moves upwards and continuously moves anticlockwise along the closed track 341 under the guidance of the closed track 341 and the guide block 343, at the moment, the movable rod 35 is positioned in an inner concave part at the top of the guide block 343, the right upper part of the inner concave part is a left inclined plane of the closed track 341, namely, in the process of moving upwards, the movable rod 35 firstly contacts with the left inclined plane of the closed track 341 and continuously moves upwards along the inclined plane, after moving to the top end at the left side of the closed track 341, the movable rod 35 moves downwards along the left lower inclined plane of the closed track 341 and is always moved to the bottom storage groove 342 and is fixed at the position, in the changing process, the button 2 firstly presses downwards, so that the movable rod 35 moves upwards left, along with the movement of the movable rod 35 from the upper left to the lower side, the button 2 is sprung upwards by the elasticity of the first spring 33, and when the movable rod 35 reaches the storage groove 342, the button 2 is positioned at the highest position, and the cover 1 is in an opened state, and the cover 1 is in the closed state, and the opened state is completed;

the cover 1 can be switched between the opened state and the closed state by repeatedly pressing the button 2, the operation is simple and convenient, and the moving smoothness of the movable rod 35 in the closed rail 341 is high due to the common guidance of the closed rail 341 and the guide block 343, so that the use comfort is improved.

As shown in fig. 4, in an embodiment, an abutment block 344 is disposed on a side surface of the movable block 34, the abutment block 344 is connected to the locking structure 4 through the opening 321, an abutment surface 345 of the abutment block 344 connected to the locking structure 4 is configured as an inclined surface, the abutment surface 345 is configured to be inclined from a top to a bottom of the abutment block 344, and a connection surface 411 of the locking structure 4 connected to the abutment block 344 is configured as an inclined surface configured to match the abutment surface 345.

In this embodiment, the contact between the contact surface 345 of the contact block 344 and the contact surface 411 of the contact surface 345 of the locking structure 4 is performed, so that the movable block 34 pushes the locking structure 4 to move towards the direction of the first through hole 51, the contact mode only needs to push the two surfaces to each other, so that the locking structure 4 is close to and far away from the first through hole 51, the contact mode is simple and convenient, and due to the sliding connection of the two surfaces, the connection smoothness of the elastic structure 3 and the locking structure 4 is improved, so that the locking structure 4 can be pushed to move with smaller pressure, and the cover 1 can be opened more conveniently;

during the moving process of the movable block 34, when the movable block 34 moves downwards, the movable block 34 is positioned at the top of the locking structure 4, the locking structure 4 is positioned below the movable block 34 due to the self elastic force, the bottom of the abutting surface 345 is firstly contacted with the top of the connecting surface 411, and during the continuous moving process of the movable block 34 downwards, the top of the abutting surface 345 continuously moves downwards and stops moving after moving to the bottommost end of the connecting surface 411, at the moment, the longest edge of the abutting block 344 is contacted with the longest edge of the locking structure 4, so that the locking structure 4 is pushed into the first through hole 51, the connection between the cover 1 and the cover seat 6 is completed, and the cover 1 is fixed on the cover seat 6;

when the movable block 34 moves upwards, the locking structure 4 pushes the locking structure 4 towards the center of the cover 1 due to self elastic force, at this time, the topmost end of the abutting surface 345 contacts the bottommost end of the connecting surface 411, the locking structure 4 pushes the movable block 34 to move upwards continuously, the abutting surface 345 also moves upwards continuously, and stops after the bottommost end of the abutting surface 345 contacts the topmost end of the connecting surface 411, at this time, the process of moving the movable block 34 from bottom to top is completed, and the cover 1 is changed from the closed state to the open state.

As shown in fig. 8, in an embodiment, the cover main body 5 is provided with a fixing groove 52 at a position corresponding to the elastic structure 3, and both sides corresponding to the fixing groove 52 are provided with moving rails 53 such that the abutting blocks 344 move on the moving rails 53.

In this embodiment, the fixing groove 52 is used for fixing the fixing seat 32, so that when the button 2 is pressed, only the movable block 34 is pushed to move downwards, and the fixing seat 32 is used for standardizing the moving track of the movable block 34, so that the movable block 34 only moves up and down under the cooperation of the fixing block and the fixing groove 52, the situation that the movable block 34 falls off to cause the structure to be blocked is avoided, the moving track 53 on the side surface of the fixing groove 52 is used for enabling the abutting block 344 on the side surface of the movable block 34 to pass through, and the abutting block 344 moves on the moving track 53, so that the moving stability of the movable block 34 is improved, and the abutting block 344 is enabled to be in stable contact with the locking structure 4.

As shown in fig. 8, in an embodiment, the cover main body 5 is provided with a sliding rail 54 at a side of the fixing groove 52, the shape of the locking structure 4 is adapted to the inner shape of the sliding rail 54, and the locking structure 4 moves in the sliding rail 54.

In the present embodiment, the sliding rail 54 is used for placing the locking structure 4, and the shape of the locking structure 4 is adapted to the internal shape of the sliding rail 54, so that the locking structure 4 can be stably placed in the sliding rail 54 and stably move in the sliding rail 54, thereby improving the stability of the locking structure 4.

As shown in fig. 6 and 7, in an embodiment, the locking structure 4 includes a sliding block 41 and a second spring 42, the sliding block 41 is disposed with a hollow portion, one end of the second spring 42 is connected to an inner wall of the sliding block 41, a second through hole 43 is disposed at a bottom of the sliding block 41, an abutting plate 541 is disposed at a position corresponding to the second through hole 43, and the abutting plate 541 abuts against the second spring 42 after passing through the second through hole 43.

In this embodiment, the sliding block 41 is placed in the sliding track 54, one end of the second spring 42 is connected to the inner wall of the sliding block 41, when the elastic structure 3 is pressed down, the abutting block 344 pushes the sliding block 41 to move towards the first through hole 51, and the other end of the second spring 42 is abutted by the abutting plate 541, so that in the process of moving the sliding block 41 towards the first through hole 51, the second spring 42 is in a continuously compressed state, after the fixed structure 31 is unlocked, the elastic force of the second spring 42 pushes the locking structure 4 to move towards the elastic structure 3, thereby pushing the elastic structure 3 to move towards the top, and then pushing the cover 1 to move right above, so that the cover 1 is in an open state.

As shown in fig. 1, in an embodiment, the locking structures 4 are provided with two groups, the two groups of locking structures 4 are disposed on two corresponding sides of the elastic structure 3, the abutment block 344 is provided with two groups corresponding to the two groups of locking structures 4, and the first through hole 51 is provided with two groups corresponding to the two groups of locking structures 4.

In this embodiment, the locking structures 4 are disposed on two sides of the elastic structure 3, so that the elastic structure 3 moves towards the corresponding first through hole 51 in the moving process, and meanwhile, the locking structures 4 on two sides are placed into the corresponding first through hole 51, so that the pushing forces on two sides of the elastic structure 3 are corresponding, the elastic structure 3 can move up and down more stably, two groups of locking structures 4 are connected with the first through hole 51, the connection stability of the cover 1 and the cover seat 6 is improved, the situation that the pressing function of the cover 1 fails due to damage of the single group of locking structures 4 is avoided, and the adaptability of the cover 1 is improved.

As shown in fig. 6, in an embodiment, the bottom of the cover body 5 is provided with a one-way valve 7.

In this embodiment, the check valve 7 has a function of unidirectional exhaust air flow, and is used for exhausting air from the inside of the box to the box in the process of connecting the cover 1 with the cover seat 6, so that the cover 1 is prevented from being difficult to be connected with the cover seat 6 due to air pressure, the connection between the cover 1 and the cover seat 6 is smoother, and when the objects stored in the box are objects such as coffee beans, the air can be assisted to flow out by the check valve 7, so that the fresh-keeping effect is improved.

As shown in fig. 1 and 9, in an embodiment, the cover 1 includes a pressing piece 8, the pressing piece 8 is disposed on top of the elastic structure 3, and an inner shape of the pressing piece 8 corresponds to a shape of the fixing base 32, a through hole 81 is disposed on a side surface and a top of the pressing piece 8, and the abutment block 344 may pass through the through hole 81.

In this embodiment, the pressing piece 8 is used for fixing the elastic structure 3 and the locking structure 4, so that the top of the elastic structure 3 and the top of the locking structure 4 have the pressure of the pressing piece 8, so that the elastic structure 3 is more firmly fixed in the fixing groove 52, and the locking structure 4 is also more stably moved in the sliding track 54, thereby improving the stability of movement of the elastic structure 3 and the locking structure 4.

As shown in fig. 4 and 10, in an embodiment, a connecting buckle 346 is provided at the top of the movable block 34, a connecting hole 21 is provided at the bottom of the button 2, and the connecting buckle 346 is fixed in the connecting hole 21 through the through hole 81, so that the movable block 34 is fixed on the button 2.

In this embodiment, the movable block 34 is connected to the connection hole 21 at the bottom of the button 2 via the connection button 346, so that the top of the movable block 34 is fixed on the button 2, and the movable block 34 is directly pressed downwards when the button 2 is pressed, thereby improving the smoothness of the pressed button 2

In one embodiment, the lateral surface of the pressing piece 8 is provided with a protruding portion 82 extending outwards, and the protruding portion 82 is disposed on the top of the sliding block 41.

In the present embodiment, the protruding portion 82 is used to provide a larger contact area for the locking structure 4 to abut against the locking structure 4, so as to improve the stability of the locking structure 4 when moving.

In one embodiment, the boss 82 is provided with a third through hole 83 matching the abutment plate 541 at a position corresponding to the abutment plate 541.

In this embodiment, the abutment plate 541 passes through the third through hole 83, and the pressing piece 8 can be more stably fixed above the locking structure 4, so that the stability of movement of the elastic structure 3 and the locking structure 4 is improved.

In an embodiment, the shape of the sliding block 41 matches the shape of the first through hole 51.

In the present embodiment, the end of the slider 41 connected to the first through hole 51 is allowed to pass through the first through hole 51 and is stably fixed in the first through hole 51, so that the cover 1, the cover seat 6 and the case form a closed space.

In one embodiment, the cover main body 5 is provided with a first sealing rubber ring 9 at a position connected with the inner wall of the cover seat 6.

In this embodiment, the first sealing rubber ring 9 is used to improve the tightness of the connection between the cover 1 and the cover seat 6, so as to avoid the problem of poor tightness caused by gaps when the cover 1 is connected with the cover seat 6.

In an embodiment, a second sealing rubber ring 10 is arranged at the connection part of the cover seat 6 and the box.

In this embodiment, the second sealing rubber ring 10 is used to improve the tightness of the connection between the cover 6 and the box.

In one embodiment, the outer diameter of the movable rod 35 is adapted to the inner diameter of the closed track 341.

In this embodiment, the outer diameter of the movable rod 35 is adapted to the inner diameter of the closed track 341, so that the movable rod 35 can stably move along the closed track 341, and the smoothness and stability of the movement of the movable rod 35 are improved.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. A push type seal cover connection structure, characterized by comprising:

the cover (1), the cover (1) includes button (2), elastic structure (3), locking structure (4) and lid main part (5), button (2) set up in lid main part (5) top, elastic structure (3) with locking structure (4) set up in lid main part (5) are inside, button (2) bottom is connected elastic structure (3), button (2) control elastic structure (3) press and bounce, elastic structure (3) are inside to be provided with fixed knot constructs (31), fixed knot constructs and is used for fixing elastic structure (3), elastic structure (3) are connected to the side of side locking structure (3) locking structure (4), elastic structure (3) are used for controlling locking structure (4) to make the round trip movement to lid main part (5)'s inner wall direction, lid main part (5) are in with the position that locking structure (4) is connected is provided with first through-hole (51), elastic structure (4) keep away from elastic structure (3) press and bounce.

The cover seat (6), the middle part fretwork of cover seat (6) forms and puts the thing chamber, lid main part (5) bottom set up in put the thing intracavity, the top of cover seat (6) inner wall is provided with inwards extending extension (61), one end of locking structure (4) is fixed in behind passing first through-hole (51) extension (61) bottom to make lid (1) are fixed in on cover seat (6);

the box, lid seat (6) set up the exit of box, cooperate lid (1) lid to close lid seat (6) for box and the inside sealed state that is in of lid (1).

2. A push type seal cap connection structure according to claim 1, wherein:

the elastic structure (3) further comprises a fixed seat (32) and a first spring (33), the fixed structure (31) comprises a movable block (34) and a movable rod (35), an opening (321) is formed in the top and the side face of the fixed seat (32), the movable block (34) is movably arranged in the fixed seat (32), two ends of the first spring (33) are respectively connected with the bottom inner wall of the fixed seat (32) and the bottom of the movable block (34), the first spring (33) is used for controlling the movable block (34) to move back and forth in the vertical direction relative to the fixed seat (32), the movable rod (35) is arranged into a U-shaped structure, a closed track (341) is arranged in the movable block (34), one end of the movable rod (35) is rotatably arranged at the bottom of the fixed seat (32), and the other end of the movable rod (35) is movably arranged on the closed track (341).

3. A push type seal cap connection structure according to claim 2, wherein:

the utility model discloses a closed track, including closed track (341), guide block (343), closed track (341) with guide block (343) all set up to the top by both sides to middle indent, the bottom by both ends to middle shrink structure, closed track (341) bottom sets up puts thing groove (342), put right side inclined plane of guide block (343) directly over thing groove (342), be the left side inclined plane of closed track (341) directly over the indent of guide block (343) top.

4. A push type seal cap attachment structure according to claim 3, wherein:

the side of movable block (34) is provided with butt piece (344), butt piece (344) pass opening (321) are connected locking structure (4), butt piece (344) are connected butt face (345) of locking structure (4) set up to the inclined plane, butt face (345) set up to the bottom slope by the top of butt piece (344), locking structure (4) are connected connecting face (411) of butt piece (344) set up to with butt face (345) assorted inclined plane that sets up.

5. The push type seal cap attachment structure according to claim 4, wherein:

the cover main body (5) is provided with a fixed groove (52) at a position corresponding to the elastic structure (3), and moving rails (53) are arranged on two sides corresponding to the fixed groove (52) so that the abutting block (344) moves on the moving rails (53).

6. The push type seal cap attachment structure according to claim 5, wherein:

the cover main body (5) is provided with a sliding rail (54) on the side surface of the fixed groove (52), the shape of the locking structure (4) is matched with the inner shape of the sliding rail (54), and the locking structure (4) moves in the sliding rail (54).

7. The push type seal cap attachment structure according to claim 6, wherein:

the locking structure (4) comprises a sliding block (41) and a second spring (42), wherein the sliding block (41) is arranged in a hollow mode in the middle, one end of the second spring (42) is connected with the inner wall of one end of the sliding block (41) close to the elastic structure (3), a second through hole (43) is formed in the bottom of the sliding block (41), an abutting plate (541) is arranged at a position corresponding to the second through hole (43) in a sliding track (54), and the abutting plate (541) penetrates through the second through hole (43) and then abuts against the other end of the elastic structure (3) of the second spring (42).

8. The push type seal cap attachment structure of claim 7 wherein:

the locking structure (4) is provided with two groups, the two groups of locking structures (4) are arranged on two corresponding side surfaces of the elastic structure (3), the abutting block (344) is provided with two groups corresponding to the two groups of locking structures (4) respectively, and the first through hole (51) is provided with two groups corresponding to the two groups of locking structures (4) respectively.

9. A push type seal cap connection structure according to claim 1, wherein:

the bottom of the cover main body (5) is provided with a one-way valve (7).

10. The push type seal cap attachment structure according to claim 4, wherein:

the cover (1) comprises a pressing sheet (8), the pressing sheet (8) is arranged at the top of the elastic structure (3), the inner shape of the pressing sheet (8) corresponds to the shape of the fixing seat (32), through holes (81) are formed in the side face and the top of the pressing sheet (8), and the abutting blocks (344) can penetrate through the through holes (81).