CN214058506U - Cover and storage box of extrusion uncapping structure - Google Patents

Abstract

The utility model discloses a lid and storage box of extrusion structure of uncapping for the opening to the box body is sealed, the lid includes upper cover, bottom, button and sealing washer, the bottom sets up the below of upper cover and through spring coupling, the sealing washer cover is established the outside of bottom, the spring passes through the bottom drives the sealing washer supports the inner wall of box body, will the lid is installed on the box body, the button with upper cover sliding connection, when needs take off the lid from the box body, through the button can drive the bottom is to keeping away from the direction of upper cover removes, makes the sealing washer recovers, and is no longer right the inner wall laminating of box body can with this moment the lid is followed take off on the box body, easy operation.

Description

Cover and storage box of extrusion uncapping structure

Technical Field

The utility model relates to a storage device technical field especially relates to a lid and storage box of extrusion card lid structure.

Background

Tools such as storage boxes and storage boxes are appliances frequently used in daily life of people, some articles are stored through corresponding box bodies, a cover is generally arranged at the opening position of each box body, the opening of each box body is sealed, and the stored articles are prevented from being spilled. The lid of fixing on the box body at present generally is fixed through the mode of screw thread or through the buckle joint, need rotate the lid during the use or need open the buckle, and the operation is comparatively complicated.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a lid of structure of uncapping is extrudeed, is convenient for close and open the opening of box body the box body.

The utility model discloses a lid of extrusion structure of uncapping seals the ascending box body of opening, the lid includes upper cover, bottom, button and sealing washer, the bottom sets up the below of upper cover and through spring coupling, the sealing washer cover is established the outside of bottom, the spring passes through the bottom drives the sealing washer supports and holds the inner wall of box body, the button with the upper cover is connected, and can drive the bottom is to keeping away from the direction of upper cover removes, the sealing washer recovers.

Furthermore, a sliding block is arranged on the bottom cover, a fixing piece matched with the sliding block is arranged on the upper cover, and two ends of the spring respectively support against the fixing piece and the sliding block.

Furthermore, a supporting plate is arranged on the fixing piece, a supporting groove matched with the supporting plate is arranged on the cover, the spring is connected with the supporting plate, and the supporting plate can slide in the supporting groove.

Furthermore, the key is connected with the upper cover in a sliding manner, a first sliding inclined plane is arranged on the key, a second sliding inclined plane attached to the first sliding inclined plane is arranged at the top of the sliding block, and the key drives the sliding block to descend through the first sliding inclined plane and the second sliding inclined plane and further moves through the bottom plate.

Furthermore, the upper cover is provided with a key pressing groove, and the key is in sliding connection with the upper cover through the key pressing groove.

Furthermore, a sliding groove is formed in the key groove, a telescopic plate is arranged on the key, the telescopic plate extends into the sliding groove and is positioned through a buckle, and the key drives the telescopic plate to slide in the sliding groove.

Furthermore, the number of the keys is two, and the keys are respectively and symmetrically arranged on the upper cover.

The technical scheme of the utility model, compared with the prior art, beneficial effect is:

when the bottom cover drives the sealing ring to extend into the box body, the bottom cover moves towards the direction close to the upper cover under the action of the spring, and the sealing ring deforms through extrusion and abuts against the inner wall of the box body, so that the opening of the box body is closed by the cover; when the box body needs to be opened, the button drives the bottom cover to move towards the direction far away from the upper cover, the sealing ring is restored and does not support against the inner wall of the box body, the cover can be taken down from the box body at the moment, and the operation is simple.

Drawings

FIG. 1 is a schematic view of the structure of a cover and a case;

FIG. 2 is a cross-sectional view of the lid;

FIG. 3 is a schematic structural view of a slider and a fixing member;

FIG. 4 is a schematic structural diagram of a key and an upper cover;

description of the figures

100. A cover; 10. an upper cover; 11. a fixing member; 111. a support plate; 12. pressing a key slot; 13. a chute; 20. a bottom cover; 21. a slider; 211. a support groove; 212. a second sliding ramp; 30. a seal ring; 40. pressing a key; 41. a first sliding ramp; 42. a retractable plate; 43. buckling; 50. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, the present invention discloses a cap 100 of an extrusion opening structure for cooperating with a case 200 to close an opening of the case 200. The cap 100 includes an upper cap 10, a bottom cap 20, a sealing ring 30, and a button 40, the bottom cap 20 is disposed below the upper cap 10 and connected to the upper cap 10 by a spring 50, the sealing ring 30 is disposed outside the bottom cap 20, and the button 40 is disposed on the upper cap 10. The upper cover 10 can drive the bottom cover 20 to extend into the box body 200, then the spring 50 can drive the bottom cover 20 to move upwards, so as to reduce the distance between the upper cover 10 and the bottom cover 20, and then the sealing ring 30 is extruded to deform and abut against the inner wall of the box body 200, thereby fixing the cover 100 on the box body 200. When the cover 100 needs to be removed from the box body 200, the button 40 is pressed, the bottom cover 20 is driven by the button 40 to move in a direction away from the upper cover 10, the sealing ring 30 is restored and does not abut against the inner wall of the box body 200, and at this time, the cover 100 can be removed from the box body 200.

The edge position of bottom 20 is provided with the draw-in groove, sealing washer 30 passes through the draw-in groove with bottom 20 joint. In the present embodiment, the sealing ring 30 is made of a silicone material.

The lower cover 20 is slidably coupled to the upper cover 10. The lower cover 20 is provided with a sliding block 21, the upper cover 10 is provided with a fixing part 11 matched with the sliding block 21, the fixing part 11 is connected with the sliding block 21 in a sliding manner, and two ends of the spring 50 are respectively connected with the fixing part 11 and the sliding block 21.

With continued reference to fig. 3, further, a supporting plate 111 is disposed on the fixing member 11, a supporting groove 211 matched with the supporting plate 111 is disposed on the sliding block 21, the sliding block 21 passes through the fixing member 11, and the supporting plate 111 extends into the supporting groove 211, and the sliding block 21 can slide relative to the fixing member 11 through the supporting groove 211. The spring 50 is located inside the sliding block 21, and the spring 50 is connected to the supporting plate 11, and the spring 50 can drive the sliding block 21 to slide relative to the fixing member 11 through the supporting groove 211.

As shown in fig. 3 and 4, the key 40 is slidably connected to the upper cover 10, the key 40 is provided with a first sliding inclined surface 41, the top of the slider 21 is provided with a second sliding inclined surface 212 attached to the first sliding inclined surface 41, when the key 40 is driven to slide relative to the upper cover 10, the first sliding inclined surface 41 drives the slider 40 to move downward through the second sliding inclined surface 212, so as to increase the distance between the bottom cover 20 and the upper cover 10, and at this time, the sealing ring 30 is unfolded and restored, and does not extrude the inner wall of the box body 200 any more.

The key 40 drives the sliding block 21 to descend through the first sliding inclined surface 41 and the second sliding inclined surface 212, and further drives the bottom plate 20 to move.

The upper cover 10 is provided with a key pressing groove 12, and the key 40 is slidably connected with the upper cover 10 through the key pressing groove 12. The key 40 enters the key pressing groove 12, and the phenomenon that the protruding outer part of the key 40 influences the integral appearance of the cover is avoided.

In this embodiment, the number of the keys 40 is two, and the two keys 40 are respectively symmetrically arranged on the upper cover 10, and the two keys 40 move towards each other at the same time.

A sliding groove 13 is formed in the key pressing groove 12, a telescopic plate 42 is arranged on the key 40, the telescopic plate 42 extends into the sliding groove 13 and is positioned through a buckle 43, and the buckle 43 prevents the key 40 from being separated from the key pressing groove 12. An external force is applied to the key 40, and the key 40 can drive the expansion plate 42 to slide in the sliding slot 13.

The working principle is as follows:

when the opening of the box body 200 is closed, the bottom cover 20 is driven to descend by the key 40, then the upper cover 10 drives the bottom cover 20 to extend into the box body 200, no external force is applied to the key 40, the spring 50 drives the bottom cover 20 to reset, the sealing ring 30 is extruded to deform and abuts against the inner wall of the box body 200, the friction force between the cover 100 and the box body 200 is increased, and at the moment, the cover 100 is arranged on the box body 200; when the opening of the box 200 needs to be opened, the two keys 40 are pressed, the bottom plate 20 moves downward under the action of the first sliding inclined surface 41 and the second sliding inclined surface 212, the distance between the bottom cover 20 and the upper cover 10 is increased, at this time, the sealing ring 30 is unfolded and restored and is not attached to the inner wall of the box 200, and at this time, the cover 100 can be removed from the box 200.

The utility model also discloses a storage box, this storage box includes above-mentioned lid 100, through the lid is closed to the opening of box body.

The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.

Claims (8)

1. The cover with the extrusion cover opening structure is characterized by comprising an upper cover, a bottom cover, a key and a sealing ring, wherein the bottom cover is arranged below the upper cover and is connected with the upper cover through a spring, the sealing ring is sleeved on the outer side of the bottom cover, the spring drives the sealing ring to abut against the inner wall of the box body through the bottom cover, the key is connected with the upper cover and can drive the bottom cover to move in the direction away from the upper cover, and the sealing ring is restored.

2. A cover of an extrusion-release structure as set forth in claim 1, wherein a slider is provided on the bottom cover, a fixing member engaged with the slider is provided on the top cover, and both ends of the spring are connected to the fixing member and the slider, respectively.

3. A cover for a squeeze-open structure according to claim 2, wherein a support plate is provided on the fixing member, a support groove to be fitted with the support plate is provided on the slider, the spring is connected to the support plate, and the support plate is slidable in the support groove.

4. The cover with an extrusion opening structure as claimed in claim 2, wherein the button is slidably connected to the upper cover, the button is provided with a first sliding slope, the top of the slider is provided with a second sliding slope attached to the first sliding slope, and the button drives the slider to descend through the first sliding slope and the second sliding slope, so as to drive the bottom cover to move.

5. A lid of squeeze-open structure as defined in claim 4, wherein said upper lid is provided with a key slot through which said key is slidably coupled with said upper lid.

6. A lid with an extrusion-release structure as claimed in claim 5, wherein a sliding slot is provided in the key slot, and a retractable plate is provided on the key, the retractable plate extends into the sliding slot and is positioned by a buckle, and the key drives the retractable plate to slide in the sliding slot.

7. A cover for a squeeze-open structure as claimed in claim 6, wherein said keys are two in number and are respectively provided on said upper cover symmetrically with each other.

8. A storage box comprising the lid of any one of claims 1 to 7.

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