CN210593289U - Sealed container with press quick lock - Google Patents

Abstract

The utility model discloses a sealed container with a press quick lock, which comprises a bottom box, a sealing ring, a bottom plate, an upper cover, a lower cover, a button, a lock head, a lock groove, two swing arms, a spring and a lifting block, wherein the upper cover is covered on the bottom box, the two swing arms are respectively rotationally connected with a pair of lifting columns through a rotating shaft, the two swing arms are mutually crossed, the lifting plate is fixed on the bottom plate, the sealing ring is sleeved in a groove at the outer side of the bottom plate, the lower cover is positioned at the lower side of the upper cover and is relatively fixed with the upper cover, the button is of a bottle cap-shaped structure, the upper ends of the two swing arms are positioned at the inner side of the button, the upper cover comprises a cover plate and a cover bottom, when the swing arms rotate, the lug can be abutted against the cover bottom, the button can slide up and down along the side wall of a through hole, the limiting bulge is arranged on the side, the spring is located between the cover bottom and the lift plate. The utility model is characterized in that the user can seal the upper cover and the bottom box.

Description

Sealed container with press quick lock

Technical Field

The invention relates to the technical field of sealed containers, in particular to a sealed container with a press quick lock.

Background

With the continuous improvement of living standard, the modern families have higher and higher requirements on the storage of food. The sealing means of the sealed container on the market are roughly classified into the following two types:

one is a screw seal, which has the advantage of good sealing but the disadvantage of being difficult to screw down when the user has relatively little force to achieve sealing, and difficult to unscrew when the container is screwed down and left in place for a period of time.

The other type is a liner sealing container such as the utility model patent with the publication number of CN203581590U, which discloses a preservation box, comprising a box body and a box cover, wherein the inner side of the bottom edge of the box cover is provided with an annular convex edge, the lower end of the annular convex edge is provided with an arc-shaped sealing ring, when the box cover is combined with the box body, the arc-shaped sealing ring is folded and bent to contact with the inner wall of the box body, the box cover is provided with an air vent, a silica gel sealing valve is arranged in the air vent, the silica gel sealing valve top-down respectively comprises a flower-shaped sheet, a cylindrical body and a conical part, the outer diameter of the cylindrical body is slightly larger than the aperture of the air vent, an axial air guide groove is arranged on the side wall of the lower part of the cylindrical body, the height of the cylindrical body is at least. The sealed container of the type has the disadvantages of complicated operation, inconvenient use and unreliable sealing performance in the actual use process.

Therefore, a sealed container with good sealing performance and simple operation is urgently needed in the market.

Disclosure of Invention

The invention aims to provide a sealed container with a press quick lock, which is used for solving the technical problems in the prior art, improving the sealing performance of the container and simplifying the using method.

In order to achieve the purpose, the invention provides the following scheme:

the invention discloses a sealed container with a press quick lock, which comprises a bottom box, a sealing ring, a bottom plate, an upper cover, a lower cover, a button, a lock head, a lock groove, two swing arms, a spring and a lifting block, wherein the upper cover is covered on the bottom box, the swing arms are U-shaped, the lifting block comprises a lifting plate and two pairs of lifting columns, the two pairs of lifting columns are distributed in parallel, the lower ends of the lifting columns are fixed on the upper surface of the lifting plate, the two swing arms are two, the two free ends of each swing arm are respectively and rotationally connected with the pair of lifting columns through a rotating shaft, the two swing arms are mutually crossed, the free ends of the swing arms are provided with convex blocks, the convex directions of the convex blocks are vertical to the plane where the swing arms are located, the lifting plate is fixed on the bottom plate, the sealing ring is sleeved in a groove on the outer side of the bottom plate, the lower cover is located on the lower side of the, at least part of the structure of the lower cover is positioned on the inner side of the bottom box, a gap is reserved between the lower cover and the bottom box, the lower cover is used for opening the sealing ring, the sealing ring is tightly supported with the bottom box after being opened, the sealing ring is separated from the bottom box when not being opened, the button is of a bottle cap-shaped structure, the upper ends of the two swing arms are positioned on the inner side of the button, the lower edge of the side wall of the button is provided with a barb part, the upper cover comprises a cover plate and a cover bottom, the middle part of the cover plate is provided with a through hole, the cover bottom is fixed in the through hole, the cover bottom is provided with a lifting hole, the lifting hole is used for the upper end of the lifting column to pass through, when the swing arms rotate, the lug can abut against the cover bottom, the button can slide up and down along the hole wall of the through hole, the side wall of the through hole is provided, the lower surface of the button is provided with a vertical rod, the lock head is rotatably connected to the lower end of the vertical rod, the cover bottom is provided with a central guide groove, the lock head can move up and down in the central guide groove, the lock groove is fixed in the central guide groove and is used for changing the angle of the lock head, the spring is positioned between the cover bottom and the lifting plate, the button is provided with a lower limit position, a sealing position and a non-sealing position, the button protrudes out of the upper cover to serve as the non-sealing position, the button is pressed downwards to the lower limit position, the lock head is contacted with the groove bottom of the lock groove and rotates at the moment, the button is released, the button is bounced upwards under the action of the spring, the lock head is contacted with the side wall of the lock groove and rotates, the lock head is clamped with the lock groove, and the button is positioned at the sealing position at the moment, and pressing the button downwards again to the lower limit position, wherein the lock head is in contact with the bottom of the lock groove and rotates at the moment, the button is loosened, the button bounces upwards under the action of the spring, the lock head is in contact with the side wall of the lock groove and rotates, the lock head continues to move upwards until the barb part of the button is in contact with the limiting protrusion, and the button is located at the non-sealing position at the moment.

Preferably, the lifting plate is a circular plate, a protruding portion is arranged in the circumferential direction of the lifting plate, a second through hole is formed in the base plate, an inner concave portion is arranged on the inner side of the second through hole, and the protruding portion and the inner concave portion are mutually clamped.

Preferably, the multifunctional kitchen cabinet further comprises a hook, the upper end of the hook is fixed on the lower surface of the upper cover, the lower cover is provided with a hook groove, and the lower end of the hook hooks the hook groove.

Preferably, the lower end of the side wall of the through hole is provided with a downward extension part, and the cover bottom is fixed on the extension part.

Preferably, four the promotion post is isosceles trapezoid and distributes, two the swing arm is first swing arm and second swing arm respectively, two free ends of first swing arm pass through the pivot with two at isosceles trapezoid's the last base both ends the promotion post rotates to be connected, two free ends of second swing arm pass through the pivot with two at isosceles trapezoid's the base both ends the promotion post rotates to be connected, the pivot is fixed in first swing arm with the free end of second swing arm.

Preferably, the lower side edge of the upper cover is provided with a lower groove, and the upper edge of the bottom box is inserted into the lower groove.

Preferably, the upper cover has a lower groove at a lower side edge thereof, and the upper edge of the back box is inserted into the lower groove.

Compared with the prior art, the invention has the following technical effects:

according to the invention, the sealing ring is indirectly moved up and down by pressing the button, and when the sealing ring moves up and meets the expansion of the decorative cover, the sealing ring is pressed against the inner wall of the bottom box, so that the upper cover and the bottom box are mutually sealed. The whole device is simple to operate, and a user only needs to press a button; simple structure, low manufacturing cost and good sealing performance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is an exploded view of the sealed container with a snap-action closure of the present embodiment;

FIG. 2 is an assembly view of the button and the lock head of the present embodiment;

FIG. 3 is a schematic structural diagram of a cover and a locking groove of the present embodiment;

FIG. 4 is an assembly view of the cover and the locking slot of the present embodiment;

FIG. 5 is a schematic structural diagram of the lifting device of the present embodiment;

FIG. 6 is an assembly view of the lifting device of the present embodiment;

FIG. 7 is a first schematic view illustrating a sealing process according to the present embodiment;

FIG. 8 is a second schematic view illustrating a sealing process in the present embodiment;

FIG. 9 is a third schematic view illustrating a sealing process according to the present embodiment;

FIG. 10 is a first schematic view illustrating a seal releasing process according to the present embodiment;

FIG. 11 is a second schematic view illustrating the releasing of the sealing process in the present embodiment;

FIG. 12 is a third schematic view showing a releasing process of the sealing member according to the present embodiment;

FIG. 13 is a schematic view of the sealing of the cartridge according to the present embodiment;

FIG. 14 is a schematic view showing the case of this embodiment in which the seal is released;

in the figure: 1, a bottom box; 2, sealing rings; 3, a bottom plate; 4, covering the lower cover; 5, lifting the block; 6, a spring; 7, locking a groove; 7-2 first steering; 7-3 second turn; 7-4 vertical channels; 7-5, buckling; 8, covering the upper cover; 8-2, covering the bottom; 8-3, covering the upper surface of the base; 8-4 central guide groove; 8-5 limiting bulges; 9 a first swing arm; 9-2 a first top; 9-3 a first rotating shaft; 9-4 first protrusions; 10 buttons; 11 a second swing arm; 11-2 second top; 11-3 a second rotating shaft; 11-4 second protrusions; 12 lock head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention aims to provide a sealed container with a press quick lock, which is used for solving the technical problems in the prior art, improving the sealing property of the container and simplifying the operation steps.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Referring to fig. 1-14, the present embodiment provides a sealed container with a press quick lock, which includes a bottom case 1, a sealing ring 2, a bottom plate 3, an upper cover 8, a lower cover 4, a button 10, a lock head 12, a lock groove 7, a swing arm, a spring 6 and a lifting block 5, wherein the upper cover 8 covers the bottom case 1, and can be directly covered or clamped by a buckle 7-5. The swing arm is the U-shaped, promotes piece 5 and includes a lifting plate and two pairs of lifting columns, two pairs of lifting column parallel distribution, and the lower extreme of lifting column is fixed in the upper surface of lifting plate, and the swing arm is two, and two free ends of every swing arm rotate through the pivot with a pair of lifting column respectively and are connected, two swing arm intercrossings, and the free end of swing arm is provided with the lug, the protruding direction perpendicular to swing arm place plane of lug. The lifting plate is fixed on the bottom plate 3, and the sealing ring 2 is sleeved in the groove on the outer side of the bottom plate 3. The lower cover 4 is located 8 downside of upper cover and relatively fixed with upper cover 8, the at least partial structure of lower cover 4 is located box 1 inboard at the bottom and has the clearance with end between the box 1, lower cover 4 is used for strutting sealing washer 2, sealing washer 2 supports tightly with end box 1 after strutting, when the user wants to open upper cover 8, because sealing washer 2 supports the normal pressure that can increase end box 1 lateral wall with end box 1 after strutting, thereby can increase the frictional force of sealing washer 2 and end box 1 lateral wall, thereby strengthen the sealed effect of box. The sealing ring 2 is separated from the bottom box 1 when not opened, so that friction is reduced, and the sealing ring 2 is conveniently placed into the bottom box 1. The button 10 is a bottle cap-shaped structure, the upper ends of the two swing arms are positioned on the inner side of the button 10, and the lower edge of the side wall of the button 10 is provided with a barb part. The upper cover 8 comprises a cover plate and a cover bottom 8-2, a through hole is formed in the middle of the cover plate, the cover bottom 8-2 is fixed in the through hole, a lifting hole is formed in the cover bottom 8-2, and the upper end of the lifting column penetrates through the lifting hole. When the swing arm rotates, the convex block can be abutted against the upper surface 8-3 of the cover bottom, and the lifting block 5 is lifted under the supporting action of the convex block. The button 10 can slide up and down along the hole wall of the through hole, the side wall of the through hole is provided with a limiting bulge 8-5, and the limiting bulge 8-5 is used for limiting the upper limit position of the barb part. The lower surface of the button 10 is provided with a vertical rod, a lock head 12 is rotatably connected to the lower end of the vertical rod, the cover bottom 8-2 is provided with a central guide groove 8-4, the lock head 12 can move up and down in the central guide groove 8-4, and the lock groove 7 is fixed in the central guide groove 8-4 and is clamped by a buckle 7-5 in the embodiment. The locking groove 7 is used for changing the angle of a locking head 12, the spring 6 is positioned between the cover bottom 8-2 and the lifting plate, the button 10 has a lower limit position, a sealing position and a non-sealing position, the button 10 is in the non-sealing position when protruding out of the upper cover 8, the button 10 is pressed downwards to the lower limit position, the locking head 12 is contacted with the groove bottom of the locking groove 7 and rotates at the moment, the button 10 is released, the button 10 bounces upwards under the action of the spring 6, the locking head 12 is contacted with the side wall of the locking groove 7 and rotates, so that the locking head 12 is clamped with the locking groove 7, the button 10 is positioned at the sealing position at the moment, the button 10 is pressed downwards again to the lower limit position, the locking head 12 is contacted with the groove bottom of the locking groove 7 and rotates at the moment, the button 10 is released, the button 10 bounces upwards under the action of the spring 6, the locking head 12 is contacted with the side wall of the locking groove 7 and rotates, the, the button 10 is now in the non-sealing position.

Specifically, the shape of the part of the locking head 12 which is matched with the locking groove 7 can be seen from fig. 7-12, the locking head 12 is formed by arranging grooves with triangular cross sections on two opposite side surfaces of a cuboid structure, the locking groove 7 is provided with a vertical channel 7-4, a first turning part 7-2 and a second turning part 7-3, the first end of the vertical channel 7-4 is connected with the inlet of the locking groove 7, the first turning part 7-2 is positioned at the bottom of the locking groove 7, and the second turning part 7-3 is positioned at one side of the second end of the vertical through hole. The specific shape of the locking groove 7 is: the upper section of the lock groove 7 is a vertical channel 7-4, the lower end of the lock groove 7 is gradually enlarged downwards from the vertical channel 7-4, a leftward groove is formed on the left side wall of the lock groove, a fillet transition is formed between the groove and the vertical channel 7-4, an inclined side wall is formed on the right side wall of the lock groove, the included angle between the inclined side wall and the vertical direction is not more than thirty degrees, the lower wall surface of the leftward groove is the groove bottom of the lock groove 7, a lower groove is formed in the groove bottom, the left side groove wall of the lower groove is vertical, the groove bottom of the lower groove is horizontal, the right side groove wall of the lower groove is inclined, the width of the groove opening of the lower groove is larger than that of the groove bottom, the right side groove wall of the lower groove is higher than that of the. It should be noted that the width of the vertical channel 7-4 is smaller than the length of the locking head 12, so that the locking head 12 can only swing at a small angle, and the width and height of the enlarged part of the lower end of the locking groove 7 are larger than the length of the locking head 12, so that the locking head 12 can rotate.

In use, as can be seen in figures 7-12, when the cassette is unsealed, the tapered end 12 is located in the vertical channel 7-4, the distance between the two parallel faces being the same as the width of the vertical channel 7-4. The user presses down button 10, and button 10 extrudees the upper end of swing arm downwards, and the arch of swing arm promotes piece 5 through the supporting role with apron upper surface 8-3 and carries out the lifting, thereby promotes piece 5 and 3 fixed connection drive bottom plate 3 upward movements of bottom plate, and sealing washer 2 covers is established on bottom plate 3, so sealing washer 2 is also along with upward movement. The lowest position that sealing washer 2 set up offsets with lower cover 4, when sealing washer 2 rose, met lower cover 4 and strutted to offset with the lateral wall of end box 1, increase positive pressure, thereby when the user opened upper cover 8 because the frictional action has strengthened sealed effect. When the locking head 12 moves downwards in the locking groove 7 to the lower limit position as the button 10 moves downwards, the locking head 12 hits the turning cam of the first turning point 7-2 and is angularly deflected. At this time, after the user releases the button 10, the lifting plate is pushed downwards due to the rebound effect of the spring 6, so that the lifting column is driven to move downwards, the upper end of the swing arm supports the button 10 upwards, and the button 10 drives the lock head 12 to move upwards. When the lock head 12 meets the second turning part 7-3, the turning convex block meeting the second turning part 7-3 is deflected angularly, so that the parallel surface of the lock head 12 is perpendicular to the vertical channel 7-4 and is blocked at the second end of the vertical channel 7-4 to be unable to enter. This prevents the button 10 from being raised and the other parts from moving, and finally the device as a whole is sealed.

When the user needs to open the box, the sealed state is changed into the unsealed state. Only need push button 10 once more, when tapered end 12 moved down to the lower extreme position in keyway 7, tapered end 12 touched the turn to the lug of first turn 7-2 and took place the angle deflection, at this moment, after the user loosened button 10, because the bounce-back effect of spring 6 pushed down the lifting plate to drive the lift column downstream, and the upper end of swing arm upwards supported button 10 upward movement, button 10 drove tapered end 12 upward movement again. When the lock head 12 meets the second turning part 7-3, the turning convex block which meets the second turning part 7-3 deflects, at this time, the parallel surface of the lock head 12 is parallel to the side wall of the vertical channel 7-4, so that the lock head can pass through the vertical channel 7-4 to continue to move upwards, at this time, the upper end of the swing arm moves upwards gradually, the lifting block 5 pushes the sealing ring 2 downwards to move so as to be separated from the lower cover 4, the size of the sealing ring 2 separated from the lower cover 4 is reduced, positive pressure can not be provided for the inner wall of the bottom box 1, and the sealing effect is removed.

In this embodiment, the lifting plate is a circular plate, the lifting plate has a protrusion in the circumferential direction, the bottom plate 3 is provided with a second through hole, the inner side of the second through hole has an inner concave portion, and the protrusion and the inner concave portion are clamped with each other. The technical personnel in the field can also set up the external screw thread outside the lifting plate, and the second through-hole inboard sets up the internal screw thread, passes through threaded connection with lifting plate and bottom plate 3, also can set up to integral type structure, as long as can realize the technological effect of reciprocal anchorage.

In order to realize the relative fixation of the lower cover 4 and the upper cover 8, the present embodiment further comprises a hook, the upper end of the hook is fixed on the lower surface of the upper cover 8, the lower cover 4 is provided with a hook groove, and the lower end of the hook hooks the hook groove. The technology in the art can also be respectively provided with threaded holes at the same positions of the upper cover 8 and the lower cover 4, and then the threaded holes are connected by bolts in the middle, as long as the relative fixation between the upper cover and the lower cover can be realized.

In this embodiment, the lower end of the sidewall of the through hole has a downward extension, and the cover bottom 8-2 is fixed to the extension. This arrangement allows the position of the lid base 8-2 to be adjusted appropriately to accommodate different part sizes.

In order to realize the cross motion of swing arm, four promotion posts are isosceles trapezoid and distribute in this embodiment, and two swing arms are first swing arm 9 and second swing arm 11 respectively, and two free ends of first swing arm 9 rotate with two promotion posts at isosceles trapezoid's upper base both ends through the pivot and are connected, and two free ends of second swing arm 11 rotate with two promotion posts at isosceles trapezoid's the lower base both ends through the pivot and are connected, and the pivot is fixed in the free end of first swing arm 9 and second swing arm 11. The first swing arm 9 is provided with a first rotating shaft 9-3 which is rotatably connected with a rotating shaft hole on the lifting column, and the second swing arm 11 is provided with a second rotating shaft 11-3 which is rotatably connected with the rotating shaft hole on the lifting column. When rotating, the first top part 9-2 of the first swing arm 9 and the second top part 11-2 of the second swing arm 11 jointly abut against the button 10, and the first protrusion 9-4 and the second protrusion 11-4 abut against the cover bottom 8-2 for supporting.

In order to facilitate the covering, in the embodiment, the lower edge of the upper cover 8 is provided with a lower groove, and the upper edge of the bottom case 1 is inserted into the lower groove. The arrangement is simple, and the upper cover 8 can be effectively prevented from falling.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.

Claims (6)

1. A sealed container with a push-on quick-lock, comprising: the lifting device comprises a bottom box, a sealing ring, a bottom plate, an upper cover, a lower cover, a button, a lock head, a locking groove, swing arms, a spring and lifting blocks, wherein the upper cover covers the bottom box, the swing arms are U-shaped, each lifting block comprises a lifting plate and two pairs of lifting columns which are distributed in parallel, the lower ends of the lifting columns are fixed on the upper surface of the lifting plate, the number of the swing arms is two, each swing arm is provided with two free ends which are respectively connected with the lifting columns in a rotating manner through a rotating shaft, the two swing arms are mutually crossed, the free ends of the swing arms are provided with convex blocks, the protruding direction of the convex blocks is perpendicular to the plane where the swing arms are located, the lifting plates are fixed on the bottom plate, the sealing ring is sleeved in a groove in the outer side of the bottom plate, the lower cover is located on the lower side of the upper cover and is relatively fixed with the upper cover, at least part of the lower cover is located on the inner, the lower cover is used for opening the sealing ring, the sealing ring is tightly propped against the bottom box after being opened, the sealing ring is separated from the bottom box when not being opened, the button is of a bottle cap-shaped structure, the upper ends of the two swing arms are positioned on the inner side of the button, the lower edge of the side wall of the button is provided with a barb portion, the upper cover comprises a cover plate and a cover bottom, the middle of the cover plate is provided with a through hole, the cover bottom is fixed in the through hole, the cover bottom is provided with a lifting hole, the lifting hole is used for the upper end of the lifting column to pass through, when the swing arms rotate, the convex block can abut against the cover bottom, the button can slide up and down along the hole wall of the through hole, the side wall of the through hole is provided with a limiting bulge, the limiting bulge is used for limiting the upper limit position of the barb portion, the lower surface of the button is, the cover bottom is provided with a central guide groove, the lock head can move up and down in the central guide groove, the lock groove is fixed in the central guide groove, the lock groove is used for changing the angle of the lock head, the spring is positioned between the cover bottom and the lifting plate, the button is provided with a lower limit position, a sealing position and a non-sealing position, the button is in the non-sealing position when protruding out of the upper cover, the button is pressed downwards to the lower limit position, the lock head is contacted with the groove bottom of the lock groove and rotates at the moment, the button is released, the button is bounced upwards under the action of the spring, the lock head is contacted with the side wall of the lock groove and rotates, the lock head is clamped with the lock groove, the button is positioned at the sealing position, the button is pressed downwards again to the lower limit position, and the lock head is contacted with the groove bottom of the lock groove and rotates at the moment, and when the button is loosened, the button is upwards bounced under the action of the spring, the lock head is contacted with the side wall of the lock groove and rotates, and the lock head continues to move upwards until the barb part of the button is contacted with the limiting protrusion, and at the moment, the button is positioned at the non-sealing position.

2. The sealed container with press-on quick lock of claim 1, wherein: the lifting plate is a circular plate, a protruding portion is arranged in the circumferential direction of the lifting plate, a second through hole is formed in the bottom plate, an inward concave portion is formed in the inner side of the second through hole, and the protruding portion and the inward concave portion are clamped mutually.

3. The sealed container with press-on quick lock of claim 1, wherein: the upper end of the hook is fixed on the lower surface of the upper cover, the lower cover is provided with a hook groove, and the lower end of the hook hooks the hook groove.

4. The sealed container with press-on quick lock of claim 1, wherein: the lower end of the side wall of the through hole is provided with a downward extending part, and the cover bottom is fixed on the extending part.

5. The sealed container with press-on quick lock of claim 1, wherein: four the promotion post is isosceles trapezoid and distributes, two the swing arm is first swing arm and second swing arm respectively, two free ends of first swing arm pass through the pivot with two at isosceles trapezoid's the last base both ends the promotion post rotates to be connected, two free ends of second swing arm pass through the pivot with two at isosceles trapezoid's the base both ends the promotion post rotates to be connected, the pivot is fixed in first swing arm with the free end of second swing arm.

6. The sealed container with press-on quick lock of claim 1, wherein: the lower side edge of the upper cover is provided with a lower groove, and the upper edge of the bottom box is inserted into the lower groove.

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