TWM615508U - Packing box safety buckle lock structure - Google Patents

Abstract

This application discloses a safety buckle lock structure for a packaging box, which includes a cover body and a container body with a neck bottle mouth. There are two pressing parts. The inner wall of the pressing part is provided with an elastic buckle. The upper end surface of the container body is provided with a blocking part corresponding to the elastic buckle. . Its advantage is that when the lid needs to be opened, it is necessary to hold the container body with one hand and press the pressing part with the other hand, so that the elastic buckle and the blocking part are separated from each other, and at the same time, the lid can be opened by rotating the lid. The size is limited, children cannot press the two pressing parts with one hand, and cannot open the cover, which can prevent children from accidentally ingesting the objects in the container body; during the process of tightening the cover and the container body, the blocking part slides to the notch card In the groove and with the notch card groove, the cover body and the container body are closed stably.

Description

Packing box safety buckle lock structure

This application relates to the technical field of containers, in particular to a safety lock structure for packaging boxes.

Existing containers generally include a container body and a lid that is closed with the container body. After opening the lid, the liquid or some scattered things in the container can be poured out; when the container contains small particles or corrosive substances, children can It is easy to open the container, so children can easily eat it by mistake.

The purpose of this application is to solve the shortcomings of the prior art and provide a safety buckle lock structure for a packaging box.

A technical solution of this application:

A safety buckle lock structure for a packaging box, comprising a cover body and a container body with a neck bottle mouth. The wall is provided with an internal thread that is threadedly connected with an external thread, the side wall of the cover body is provided with at least two pressing parts, the inner wall of the pressing part is provided with an elastic buckle, and the upper end surface of the container body is provided with an elastic buckle The corresponding blocking part of the buckle, when the cover body and the container body are screwed to each other, the elastic buckle and the blocking part are clamped to each other.

A preferred solution is that the surface of the cover body is recessed inwardly with a recessed portion, the inner side wall of the recessed portion forms the pressing portion, and the elastic buckle is arranged on the inner side wall of the recessed portion and is close to the center of the cover body.

A preferred solution is that a notch groove is provided between the bottom of the recessed portion and the pressing portion.

A preferred solution is that the elastic buckle includes a base portion, and an elastic block arranged on the lower surface of the base portion and close to one side of the base portion; a notched slot is formed between the elastic block and the other side of the base portion, and when the lid and the container body are mutually screwed Immediately afterwards, the blocking part and the notched slot are locked to each other.

A preferred solution is that the elastic block is provided with a guide piece that is consistent with the rotation direction of the internal thread. When the cover body and the container body are screwed to each other, the blocking part slides into the notch slot along the guide piece.

A preferred solution is that the number of elastic buckles is two, and the two elastic buckles are arranged opposite to each other on the inner wall of the cover.

Combining the above technical solutions, the present application has the beneficial effects: when the lid needs to be opened, it is necessary to hold the container body with one hand, and press the pressing part with the other hand, so that the elastic buckle and the blocking part are separated from each other, and the lid can be rotated at the same time. Open, due to the size of children’s hands, children cannot press the two pressing parts with one hand and cannot open the lid, which can prevent children from accidentally ingesting the contents of the container body; in the process of tightening the lid and the container body to each other , The blocking part slides into the notch slot and clamps with the notch slot, so the cover body and the container body are covered stably.

The above description is only an overview of the technical solution of this application. In order to understand the technical means of this application more clearly, it can be implemented in accordance with the content of the specification, and in order to make the above and other purposes, features and advantages of this application more obvious and understandable. In the following, the preferred embodiments are cited in conjunction with the drawings, and the detailed description is as follows.

In order to illustrate the idea and purpose of the application, the application will be further described below in conjunction with the drawings and specific embodiments.

As shown in Figures 1 to 7, a safety lock structure for a packaging box includes a lid body 10 and a container body 20 having a neck opening 21. The neck opening 21 has an opening 22 and the outer wall of the neck opening 21 The inner wall of the cover body 10 is provided with an inner thread that is threaded with the outer thread, and the side wall is provided with at least two pressing parts 13. The inner wall of the pressing part 13 is provided with an elastic buckle 11, the container body 20 The upper end surface is provided with a blocking portion 23 corresponding to the elastic buckle 11. When the cover 10 and the container body 20 are screwed to each other, the elastic buckle 11 and the blocking portion 23 are clamped to each other.

As shown in Figures 1 to 7, when the cover 10 needs to be opened, the pressing portion 13 needs to be pressed so that the elastic buckle 11 and the blocking portion 23 are separated from each other. At the same time, the cover 10 can be rotated, and the cover 10 can be opened. Due to the strength of the child and the size of the hand, the child cannot open the lid 10, which can prevent the child from eating the food in the container body 20 by mistake; during the process of tightening the lid 10 and the container body 20, the elastic buckle 11 and the blocking The parts 23 are clamped to each other, so that the lid body 10 and the container body 20 are closed stably.

As shown in Figures 1 to 7, the surface of the cover 10 is recessed with a recess 12 inwardly. The inner side wall of the recess 12 forms the pressing part 13. The pressing part 13 is close to the center of the cover 10, and the elastic buckle 11 It is arranged on the inner wall of the recess 12 and close to the center of the cover 10, and the recess 12 is close to the lower side of the cover 10. For the cover 10, the pressing portion 13 and the elastic buckle 11 are integrally formed, and the blocking portion 23 and the container body 20 are integrally formed.

As shown in Figures 1 to 7, a slit 14 is provided between the bottom 15 of the recessed portion 12 and the pressing portion 13. Therefore, the pressing portion 13 has a certain degree of elasticity, which is convenient for the elastic buckle 11 and the blocking portion 23 to clamp or mutually clamp each other. Break away.

As shown in Figures 1 to 7, the elastic buckle 11 includes a base portion 111 and an elastic block 112 arranged on the lower surface of the base portion 111 and close to the side of the base portion 111. The base portion 111 is fixedly connected to the inner wall of the pressing portion 13 Between the elastic block 112 and the other side of the base 111 is formed a notched slot 113, the notched slot 113 is L-shaped, when the lid 10 and the container body 20 are screwed to each other, the blocking portion 23 slides into the notched slot 113 , So that the blocking portion 23 and the notched slot 113 are locked to each other. Preferably, the elastic block 112 is provided with a guide piece 114 consistent with the rotation direction of the internal thread. The guide piece 114 has an arc-shaped structure. Inside the card slot 113.

As shown in Figures 1 to 7, the number of pressing parts 13 is two, and the two pressing parts 13 are arranged opposite to each other on the side wall of the cover 10; the number of elastic buckles 11 is two, and there are two elastic buckles 11 Oppositely provided on the inner wall of the cover 10. The number of the blocking portions 23 is two, and the two blocking portions 23 are provided on the upper end surface of the container body 20 facing each other. When you need to open the cover 10, press the pressing part 13 with your thumb and middle finger at the same time, so that the blocking part 23 is separated from the notch slot 113, while rotating the cover 10, the cover 10 can be opened. Therefore, children cannot open the lid 10, which can prevent children from accidentally eating the food in the container body 20; during the process of screwing the lid 10 and the container body 20 to each other, the elastic buckle 11 and the blocking portion 23 are locked to each other, so The lid body 10 and the container body 20 are closed stably.

The above is the specific implementation of this application. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of this application, several improvements and modifications can be made, and these improvements and modifications are also regarded as the original The scope of protection applied for.

10: Lid 11: Elastic buckle 111: base 112: Elastic block 113: Notch card slot 114: Guide piece 12: Depressed part 13: Pressing part 14: notch slot 15: bottom 20: container body 21: neck bottle mouth 22: opening 23: blocking part

[Figure 1] is a perspective view of the lid and container body in the present application when they are opened; [Figure 2] is a perspective view of the container body in the present application; [Figure 3] is the first perspective view of the cover in this application; [Figure 4] is the second perspective view of the cover in this application; [Fig. 5] is a partial enlarged view of A in Fig. 4; [Figure 6] is a cross-sectional view of the present application; [Fig. 7] is a partial enlarged view of B in Fig. 6.

10: Lid

20: container body

21: neck bottle mouth

23: blocking part

Claims (6)

A safety buckle lock structure for a packaging box, which is characterized in that it comprises a lid and a container body with a neck bottle mouth. The neck bottle mouth has an opening, and the outer wall of the neck bottle mouth is provided with an external thread. The inner wall of the cover is provided with an internal thread that is threaded with the external thread, the side wall of the cover is provided with at least two pressing parts, the inner wall of the pressing part is provided with elastic buckles, and the upper end surface of the container body is provided with There is a blocking part corresponding to the elastic buckle, and when the cover body and the container body are screwed to each other, the elastic buckle and the blocking part are clamped to each other. The packaging box safety buckle structure according to claim 1, wherein the surface of the cover body is recessed inwardly with a recessed portion, the inner side wall of the recessed portion forms the pressing portion, and the elastic buckle is arranged on The inner side wall of the recess is close to the center of the cover. The packaging box safety buckle structure according to claim 2, wherein a notch groove is provided between the bottom of the recessed portion and the pressing portion. The packaging box safety buckle structure according to any one of claims 1 to 3, wherein the elastic buckle includes a base portion, and an elastic block provided on the lower surface of the base portion and close to one side of the base portion; A notched slot is formed between the block and the other side of the base portion, and when the cover and the container body are screwed to each other, the blocking portion and the notched slot are locked to each other. The packaging box safety buckle structure according to claim 4, wherein the elastic block is provided with a guide piece that is consistent with the rotation direction of the internal thread. When the cover and the container body are screwed together, the blocking part slides in along the guide piece Notched card slot. According to claim 1, the safety buckle lock structure of the packaging box, wherein the number of the elastic buckles is two, and the two elastic buckles are arranged on the inner wall of the cover in opposite directions.

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