CN115123676B

CN115123676B - Packaging container

Info

Publication number: CN115123676B
Application number: CN202210788884.6A
Authority: CN
Inventors: 焦立; 陈学竞
Original assignee: Changzhou Centrway Plastics Co ltd
Current assignee: Changzhou Centrway Plastics Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2024-03-22
Anticipated expiration: 2042-07-06
Also published as: CN115123676A

Abstract

The invention discloses a packaging container which comprises a container body and a container cover body, wherein the container cover body is detachably covered at the opening end of the container body, a clamping tongue and a locking tongue are arranged on the container cover body, the locking tongue can be turned over relative to the clamping tongue, the clamping tongue is clamped with the container body through a first clamping structure, the locking tongue is clamped with the container body through a second clamping structure, an opening groove is formed among the container body, the clamping tongue and the locking tongue, and the opening groove can be opened after the locking tongue is separated from the container body by turning over the locking tongue. According to the packaging container provided by the invention, the first clamping structure and the second clamping structure are arranged, so that the connection stability between the first clamping structure and the second clamping structure is enhanced, the situation that the container cover body and the container body collapse when the container is collided or pressed can be effectively avoided, meanwhile, the opening groove can be opened when the clamping action of the second clamping structure is released, a user can conveniently insert fingers to unlock the first clamping structure, and the opening operation of the user is facilitated.

Description

Packaging container

Technical Field

The invention relates to the technical field of containers, in particular to a packaging container.

Background

At present, a plastic packaging container for packaging products generally comprises a container body and a container cover body, wherein the container cover body is connected to the container body through a snap fit, so that a tight connection relationship between the container body and the container cover body is realized. Traditional snap-fit structure sets up to single buckle structure generally, when packaging container received collision or pressurized, single buckle structure is collapsed very easily to lead to taking place the condition that breaks away from between holding body and the container lid, and if set up many buckle structure and connect between container body and the container lid, can increase the degree of difficulty of uncapping certainly, be unfavorable for user operation.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: in order to overcome the defects in the prior art, a packaging container with strong connection stability and convenient operation for users is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a packaging container, includes container body and container lid, container lid detachably lid is established the open end of container body, be provided with latch and spring bolt on the container lid, the spring bolt is relative the latch can overturn, the latch with through first block structure joint between the container body, the spring bolt with through second block structure joint between the container body, the container body the latch reaches be formed with between the spring bolt and open the groove, upset the spring bolt can make the spring bolt with open after the container body separation part open the groove.

Further, the first clamping structure comprises a first protrusion arranged on the container body and a barb arranged on the clamping tongue, and the first protrusion and the barb are mutually clamped.

Further, the first protrusion is formed by downwards bending the top of the container cover body, the clamping tongue is formed by downwards bending the top of the container cover body, and the barb is convexly arranged on the inner side wall of the clamping tongue.

Further, the top of the container cover body is bent downwards to form a containing cavity, the top of the container body is matched with the containing cavity, a sealing element is arranged in the containing cavity, and the sealing element is extruded in the containing cavity by the top of the container body.

Further, the second clamping structure comprises a second protrusion arranged on the container body and a clamping groove arranged on the lock tongue, and the second protrusion and the clamping groove are mutually clamped.

Further, a flanging is formed on the outer side wall of the container body in an outward extending way along the axial direction, and the section of the flanging isThe second bulge is formed by the bottom of the flanging, a clamping block is convexly arranged on the inner side wall of the lock tongue, and the clamping groove is formed in the clamping block.

Further, an opening part is formed on the part, below the clamping block, of the lock tongue.

Further, a groove is formed in the upper portion of the flanging in an inward recessed manner, the lock tongue corresponds to the groove, a hand inserting groove is formed between the lock tongue and the container body, and the opening groove comprises the groove and the hand inserting groove.

Further, the number of the grooves is two, and the two grooves are arranged on two opposite sides of the flanging.

Further, the clamping tongue and the lock tongue are of an integrated structure, and a notch is formed in the inner side of the joint of the clamping tongue and the lock tongue.

The beneficial effects of the invention are as follows: according to the packaging container provided by the invention, the first clamping structure and the second clamping structure are arranged to jointly clamp and fix the container body and the container cover body, so that the connection stability between the container body and the container cover body is enhanced, and the container cover body and the container body can be effectively prevented from being broken when the container is collided or pressed. Simultaneously, when releasing the card effect of second block structure, can open the open slot, supply the user to conveniently insert the finger and unlock first block structure, be favorable to the user to uncap the operation.

Drawings

The invention is further described below with reference to the drawings and examples.

FIG. 1 is a perspective view of a packaging container of the present invention;

FIG. 2 is an exploded view of the packaging container of FIG. 1;

FIG. 3 is a front view of the packaging container of FIG. 1;

FIG. 4 is a cross-sectional view of the packaging container of FIG. 3 taken along line A-A;

FIG. 5 is an enlarged view of a portion of the packaging container shown in FIG. 4 at B;

fig. 6 is a schematic view of a structure of another state of the packaging container shown in fig. 5.

In the figure: 1. the container comprises a container body, 11, a flanging, 111, a groove, 112, a hand inserting groove, 2, a container cover body, 21, a clamping tongue, 22, a lock tongue, 221, a clamping block, 222, an opening part, 23, a containing cavity, 24, a sealing element, 25, a notch groove, 3, a first clamping structure, 31, a first bulge, 32, a barb, 4, a second clamping structure, 41, a second bulge, 42, a clamping groove, 5, an opening groove, 6 and a handle.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. The figure is a simplified schematic diagram illustrating the basic structure of the invention only by way of illustration, and therefore it shows only the constitution related to the invention.

Referring to fig. 1, 3, 4, 5 and 6, the present invention provides a packaging container, which includes a container body 1 and a container cover 2, wherein the container body 1 and the container cover 2 are made of plastic, the container cover 2 is detachably covered on an opening end of the container body 1, a latch 21 and a latch 22 are disposed on the container cover 2, the latch 22 can be turned over relative to the latch 21, the latch 21 is clamped with the container body 1 through a first clamping structure 3, the latch 22 is clamped with the container body 1 through a second clamping structure 4, an opening slot 5 is formed among the container body 1, the latch 21 and the latch 22, and the turning latch 22 can enable the latch 22 to be separated from the container body 1 and then open the opening slot 5.

According to the packaging container disclosed by the invention, the clamping tongue 21 and the locking tongue 22 on the container cover body 2 are respectively clamped with the container body 1 through the first clamping structure 3 and the second clamping structure 4, so that the purpose of connecting the container cover body 2 and the container body 1 through a multi-clamping structure is realized, the connection stability between the container cover body 2 and the container body 1 is enhanced, and the situation that the container cover body 2 and the container body 1 are broken when the container is collided or pressed can be effectively avoided, and particularly referring to fig. 5. When the user needs to open the container cover 2, the locking relationship of the second locking structure 4 between the locking tongue 22 and the container body 1 is released by turning the locking tongue 22, so as to open the partially opened slot 5, and then a hand or other cover opening tool is inserted into the opened slot 5, so as to release the locking relationship of the first locking structure 3, and further facilitate the removal of the container cover 2 from the open end of the container body 1, see fig. 6.

The first engaging structure 3 includes a first protrusion 31 provided on the container body 1 and a barb 32 provided on the latch 21, and the first protrusion 31 and the barb 32 are engaged with each other. In a specific embodiment, the first protrusion 31 is formed by bending down the top of the container cover 2, the latch 21 is formed by bending down the top of the container cover 2, and the barb 32 is protruded on the inner sidewall of the latch 21.

In addition, referring to fig. 2 and 5, the top of the container cover 2 is bent downward to form a receiving cavity 23, and the top of the container body 1 is disposed in the receiving cavity 23 in a matching manner, so as to realize a sealing connection relationship between the container body 1 and the container cover 2. In order to improve the tightness of the two parts, a sealing element 24 is arranged in the accommodating cavity 23, and the sealing element 24 is pressed in the accommodating cavity 23 by the top of the container body 1. In the present embodiment, the sealing member 24 is a sealing ring, and it is understood that the sealing member 24 is made of silica gel or a rubber material.

Referring to fig. 5 again, the second engaging structure 4 includes a second protrusion 41 disposed on the container body 1 and a slot 42 disposed on the lock tongue 22, where the second protrusion 41 and the slot 42 are engaged with each other. In a specific embodiment, the outer side wall of the container body 1 is formed with a flange 11 extending outwards along the circumferential direction, and the section of the flange 11 isThe second protrusion 41 is formed by the bottom of the flange 11, the inner side wall of the lock tongue 22 is convexly provided with a clamping block 221, and the clamping groove 42 is formed on the clamping block 221.

Further, the opening portion 222 is formed at a portion of the lock tongue 22 located below the clamping block 221, when in use, a user stretches a finger into the inner side of the opening portion 222, and then the lock tongue 22 is outwards broken, so that the lock tongue 22 can be conveniently turned over, and the second protrusion 41 is separated from the clamping groove 42.

Referring to fig. 2, in a specific embodiment, a groove 111 is formed on the upper portion of the flange 11 and is recessed inwards, a latch 22 corresponds to the groove 111, a hand inserting groove 112 is formed between the latch 21 and the container body 1, the opening groove 5 includes the groove 111 and the hand inserting groove 112, and the flip latch 22 can shield or open the groove 111. When the second locking structure 4 is in the locking state, the locking tongue 22 shields the groove 111, and at this time, the user cannot extend the finger into the hand inserting groove 112 through the groove 111 so as to release the locking state of the first locking structure 3; when the engaged state of the second engaging structure 4 is released, the latch 22 opens the recess 111, and at this time, the user can insert his or her finger into the hand insertion groove 112 to release the engaged state of the first engaging structure 3, and further remove the container cover 2 from the container body 1.

In the present embodiment, the grooves 111 have two, and the two grooves 111 are provided on opposite sides of the flange 11.

Referring to fig. 5 and 6 again, in a specific embodiment, the latch 21 and the latch 22 are integrally formed, a notch 25 is formed at the inner side of the joint between the latch 21 and the latch 22, and the reversible capability of the latch 22 relative to the latch 22 can be improved by providing the notch 25, which is beneficial for the user to break the latch 22 apart. In other embodiments not shown, the tongue 21 and the tongue 22 may also be connected by a hinge.

In addition, referring again to fig. 1, the packaging container of the present invention further includes a handle 6, and the handle 6 is mounted on the container body 1.

When the container cover body 2 is required to be covered, the container cover body 2 is pressed downwards to enable the first clamping structure 3 to be clamped, then the lock tongue 22 is pressed inwards to enable the second clamping structure 4 to be clamped, and therefore the installation operation of the container cover body 2 is completed; when the container cover 2 needs to be taken down, the lock tongue 22 is pulled outwards to unlock the second clamping structure 4, and then the hand is stretched into the opening groove 5 to outwards pull the lock tongue 21 to unlock the first clamping structure 3, so that the container cover 2 can be taken down easily. The packaging container of the present invention can be repeatedly opened and closed without damaging the container lid 2. Meanwhile, the structure of the container body 1 is not limited to a square container, a circular container, an oval container.

According to the packaging container provided by the invention, the first clamping structure 3 and the second clamping structure 4 are arranged to jointly clamp and fix the container body 1 and the container cover body 2, so that the connection stability between the container body 1 and the container cover body is enhanced, and the container cover body 2 and the container body 1 can be effectively prevented from being broken when the container is collided or pressed. Simultaneously, when releasing the card effect of second block structure 4, can open groove 5, supply the user to conveniently insert the finger and unlock first block structure 3, be favorable to the user to uncap the operation.

While the foregoing is directed to the preferred embodiment of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.

Claims

1. A packaging container, characterized in that: the container comprises a container body and a container cover body, wherein the container cover body is detachably covered at the opening end of the container body, a clamping tongue and a locking tongue are arranged on the container cover body, the locking tongue is connected to the bottom of the clamping tongue, the locking tongue can be turned over, the clamping tongue and the container body are connected through a first clamping structure in a clamping mode, the locking tongue and the container body are connected through a second clamping structure in a clamping mode, an opening groove is formed between the container body and the clamping tongue, the locking tongue can be enabled to be in the opening groove after the locking tongue is separated from the container body, the second clamping structure comprises a second protrusion arranged on the container body and a clamping groove arranged on the locking tongue, the second protrusion is mutually clamped with the clamping groove, a flanging is formed on the outer side wall of the container body along the outward extending direction of the axial direction, the cross section of the flanging is of a' shape structure, the second protrusion is formed by the bottom of the flanging, a protruding clamping groove is formed on the inner side wall of the flanging, the clamping tongue is provided with a clamping groove, the clamping tongue is provided with a groove corresponding to the first protrusion, the clamping groove is formed between the clamping tongue and the container body, the opening groove is formed between the clamping tongue and the container body, and the opening groove is formed into a groove, and the groove is formed between the clamping tongue and the groove is formed in the groove.

2. A packaging container as claimed in claim 1, wherein: the first bulge is formed by downwards bending the top of the container cover body, the clamping tongue is formed by downwards bending the top of the container cover body, and the barb is convexly arranged on the inner side wall of the clamping tongue.

3. A packaging container as claimed in claim 2, wherein: the top of the container cover body is bent downwards to form a containing cavity, the top of the container body is matched with the containing cavity, a sealing element is arranged in the containing cavity, and the sealing element is extruded into the containing cavity by the top of the container body.

4. A packaging container as claimed in claim 1, wherein: and the part of the lock tongue, which is positioned below the clamping block, forms an opening part.

5. The packaging container as claimed in claim 4, wherein: the number of the grooves is two, and the two grooves are arranged on two opposite sides of the flanging.