CN115123676A

CN115123676A - Packaging container

Info

Publication number: CN115123676A
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: 2022-09-30
Anticipated expiration: 2042-07-06
Also published as: CN115123676B

Abstract

The invention discloses a packaging container, which comprises a container body and a container cover body, wherein the container cover body is detachably arranged at the opening end of the container body in a covering manner, a clamping tongue and a lock tongue are arranged on the container cover body, the lock tongue can turn over relative to the clamping tongue, the clamping tongue and the container body are clamped through a first clamping structure, the lock tongue and the container body are clamped through a second clamping structure, an opening groove is formed among the container body, the clamping tongue and the lock tongue, and the lock tongue can be turned over to open part of the opening groove after being separated from the container body. 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 are cracked when the container is collided or pressed can be effectively avoided, and meanwhile, when the clamping action of the second clamping structure is released, the opening groove can be opened, so that a user can conveniently insert a finger 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 product packaging 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 buckle cooperation structure sets up to single buckle structure usually, receives when colliding or pressurized when packaging container, and single buckle structure collapses out 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 structures between container body and the container lid and connect, can increase the degree of difficulty of uncapping undoubtedly, be unfavorable for user operation.

Disclosure of Invention

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

The technical scheme adopted by the invention for solving the technical problem is as follows: the utility model provides a packaging container, includes container body and container cover body, container cover body detachably lid is established the open end of container body, be provided with block tongue and spring bolt on the container cover body, the spring bolt is relative the block tongue can overturn, the block tongue 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 block tongue reaches be formed with between the spring bolt and open the groove, the upset the spring bolt can make the spring bolt with the container body part of opening after separating 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 clamped with each other.

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

Furthermore, the top of the container cover body is bent downwards to form an accommodating cavity, the top of the container body is arranged in the accommodating cavity in a matched mode, a sealing element is arranged in the accommodating cavity, and the sealing element is extruded in the accommodating cavity through 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 clamped with each other.

Furthermore, a flange is formed on the outer side wall of the container body in an outward extending mode along the axial direction, and the cross section of the flange is in a shape of a section

The shape structure, the second arch by turn down rims bottom forms, the inside wall epirelief of spring bolt is equipped with the fixture block, the draw-in groove is seted up on the fixture block.

Further, the part of the lock tongue, which is positioned below the clamping block, forms an opening part.

Furthermore, the upper portion of the flanging is inwards recessed to form a groove, 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.

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

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

The invention has the beneficial effects that: according to the packaging container provided by the invention, the first clamping structure and the second clamping structure are arranged to clamp and fix the container body and the container cover together, so that the connection stability between the container body and the container cover is enhanced, and the situation that the container cover and the container body are collapsed when the container is collided or pressed can be effectively avoided. Meanwhile, when the clamping effect of the second clamping structure is relieved, the opening groove can be opened, so that a user can conveniently insert a finger to unlock the first clamping structure, and the cover opening operation of the user is facilitated.

Drawings

The invention is further illustrated by the following figures and examples.

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

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

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

FIG. 4 is a cross-sectional view A-A of the packaging container shown in FIG. 3;

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 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 locking tongue, 221, a clamping block, 222, an opening part, 23, an accommodating cavity, 24, a sealing element, 25, a notch, 3, a first clamping structure, 31, a first protrusion, 32, a barb, 4, a second clamping structure, 41, a second protrusion, 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. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present 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 at an opening end of the container body 1, the container cover 2 is provided with a latch 21 and a latch 22, the latch 22 is rotatable relative to the latch 21, the latch 21 is clamped with the container body 1 by a first clamping structure 3, the latch 22 is clamped with the container body 1 by 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 latch 22 is rotated to open a part of the opening slot 5 after separating the latch 22 from the container body 1.

According to the packaging container, the clamping tongue 21 and the locking tongue 22 on the container cover body 2 are clamped with the container body 1 through the first clamping structure 3 and the second clamping structure 4 respectively, so that the purpose of connecting the container cover body 2 and the container body 1 through a multi-clamping structure is achieved, the connection stability between the container cover body and the container body 1 is enhanced, and the situation that the container cover body 2 and the container body 1 are collapsed when the container is collided or pressed can be effectively avoided, and the specific reference is made to fig. 5. When a user needs to open the container cover 2, the latch 22 is turned over to release the engagement relationship of the second engagement structure 4 between the latch 22 and the container body 1, so as to open the partial opening groove 5, and then a hand or other lid opening tool is inserted into the opening groove 5 to release the engagement relationship of the first engagement structure 3, so that the container cover 2 is conveniently detached from the opening end of the container body 1, specifically referring to fig. 6.

The first engaging structure 3 includes a first protrusion 31 disposed on the container body 1 and a barb 32 disposed 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 the top of the container top 2 downward, the latch 21 is formed by bending the top of the container top 2 downward, 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 an accommodating cavity 23, and the top of the container body 1 is disposed in the accommodating cavity 23 in a matching manner, so as to achieve a sealing connection relationship between the container body 1 and the container cover 2. In order to improve the sealing performance of the two pieces, a sealing piece 24 is arranged in the accommodating cavity 23, and the sealing piece 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 silicone or 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 latch 22, and 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 is as follows

The second protrusion 41 is formed by the bottom of the flange 11, a locking block 221 is convexly arranged on the inner side wall of the locking bolt 22, and the clamping groove 42 is formed on the locking block 221.

Further, the opening portion 222 is formed on the latch 22 below the latch 221, and when the lock tongue 22 is used, a user may insert a finger into the opening portion 222, and then may pull the latch 22 outward, so as to conveniently turn over the latch 22, and thus separate the second protrusion 41 from the engaging groove 42.

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

In this embodiment, there are two grooves 111, and the two grooves 111 are disposed on opposite sides of the cuff 11.

Referring to fig. 5 and 6 again, in a specific embodiment, the latch 21 and the locking tongue 22 are integrally formed, and a notch 25 is formed at an inner side of a connection between the latch 21 and the locking tongue 22, so that by providing the notch 25, the turnability of the locking tongue 22 relative to the latch 22 can be improved, and the user can easily break the locking tongue 22. In other embodiments, which are not shown, the latch bolt 21 and the latch bolt 22 may be connected by a hinge.

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

According to the packaging container, when the container cover body 2 needs 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 first to unlock the second clamping structure 4, then the hand is stretched into the opening groove 5 to pull the lock tongue 21 outwards, so as to unlock the first clamping structure 3, and thus, the container cover 2 can be taken down easily. The packaging container of the present invention can be opened and closed repeatedly 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 situation that the container cover body 2 and the container body 1 are collapsed when the container is collided or pressed can be effectively avoided. Meanwhile, when the clamping action of the second clamping structure 4 is released, the opening groove 5 can be opened, so that a user can conveniently insert a finger to unlock the first clamping structure 3, and the cover opening operation of the user is facilitated.

In light of the foregoing description of preferred embodiments in accordance with the invention, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the scope of the invention. The technical scope of the present invention is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims

1. A packaging container characterized by: the container cover comprises a container body and a container cover body, wherein the container cover body is detachably covered at the open end of the container body, a clamping tongue and a spring bolt are arranged on the container cover body, the spring bolt is opposite to the clamping tongue and can be turned over, the clamping tongue is clamped with the container body through a first clamping structure, the spring bolt is clamped with the container body through a second clamping structure, an opening groove is formed between the container body and the clamping tongue, and the spring bolt can be turned over to enable the spring bolt to be separated from the container body and then opened.

2. The packaging container according to claim 1, wherein: 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 clamped mutually.

3. The packaging container according to claim 2, 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.

4. A packaging container as claimed in claim 3, wherein: the top of the container cover body is bent downwards to form an accommodating cavity, the top of the container body is arranged in the accommodating cavity in a matched mode, a sealing element is arranged in the accommodating cavity, and the sealing element is extruded in the accommodating cavity by the top of the container body.

5. The packaging container according to claim 1, wherein: the second clamping structure comprises a second protrusion arranged on the container body and a clamping groove arranged on the spring bolt, and the second protrusion and the clamping groove are clamped with each other.

6. The packaging container according to claim 5, wherein: the outer side wall of the container body extends outwards along the axial direction to form a flange, and the cross section of the flange is

7. The packaging container according to claim 6, wherein: the part of the lock tongue, which is positioned below the clamping block, forms an opening part.

8. The packaging container according to claim 6, wherein: the upper portion of the flanging is inwards recessed to form a groove, the lock tongue corresponds to the groove, a hand inserting groove is formed between the clamp tongue and the container body, and the opening groove comprises the groove and the hand inserting groove.

9. The packaging container according to claim 8, wherein: the two grooves are arranged on two opposite sides of the flanging.

10. The packaging container according to claim 1, wherein: the clamping tongue and the spring bolt are of an integrally formed structure, and a notch is formed in the inner side of the joint of the clamping tongue and the spring bolt.