Inner and outer box with function of preventing children from opening

Abstract

The utility model provides an inner and outer box with a function of preventing children from opening, which comprises an outer box body, an inner box body is embedded in the outer box body in a sliding manner, the outer box body is formed by combining a plurality of single-sided connecting plates, a shifting piece is fixedly mounted on the rear side of the connecting plate on the back surface of the outer box body, and a baffle is fixedly mounted on the inner side surface of the connecting plate. According to the inner and outer box with the child opening prevention function, the shifting piece, the baffle, the movable buckle and other structures are arranged, the shifting piece serves as a control trigger point, when the shifting piece is not shifted or shifted mistakenly, the movable buckle is in a locked state and is matched with the baffle, the inner box body is limited and cannot slide outwards, and when the shifting piece is shifted correctly, the movable buckle is in a locked state and is matched with the baffle, so that the inner box body cannot slide outwards. The movable buckle can accurately respond and change the position, so that the movable buckle is separated from the bottom of the baffle, the inner box body can slide out along the containing cavity in the outer box body, the inner box body can be pulled out, and the inner box body is effectively prevented from being opened by mistake.

Description

Technical Field

[0001] The utility model relates to the technical field of push-pull boxes, and more particularly to an inner and outer box with a child-proof opening function. Background Art

[0002] The design and application of inner and outer boxes have a long history in modern product packaging. With the continuous development of the commodity economy and the increasing diversification of consumer demands, the requirements for packaging are also becoming increasingly demanding. Early packaging forms were relatively simple, often consisting of a single box that failed to provide adequate protection and functionality. With technological advancements and intensified market competition, the concept of inner and outer boxes has gradually emerged. These typically consist of a larger outer box (the outer box) and a smaller box (the inner box) that slides or fits inside it. The outer box provides overall protection and display, while the inner box is specifically designed to hold the product, ensuring greater stability during transport and storage. Some high-end gift packaging also employs this packaging format to enhance the sense of ceremony and surprise upon opening.

[0003] However, the existing inner and outer boxes have the following problems when used:

[0004] To ensure smooth sliding between the inner and outer boxes and ease of use, an appropriate gap must be provided between the inner and outer boxes. However, this can lead to insufficient stability. When opening the lid, if the box is held upside down, the inner box can easily slip out of the outer box. Furthermore, the inner box can be opened by mistake, potentially causing injury to children.

[0005] The utility model can ensure the smooth sliding of the inner and outer boxes and at the same time can restrict the inner box so that it has the function of opening by mistake, thereby avoiding injuries to people and damage to the box body. Utility Model Content

[0006] The utility model aims to solve the technical problems raised by the above-mentioned background technology and provides an inner and outer box with a child-proof opening function.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an inner and outer box with a child-proof opening function, comprising: an outer box body, an inner box body slidably embedded inside the outer box body, the outer box body being composed of a plurality of single-sided connecting plates, wherein a paddle is fixedly installed on the rear side of the connecting plate on the back side of the outer box body, and a baffle is fixedly installed on the inner side of the connecting plate.

[0008] A further preferred solution is that a box cover is fixedly installed at the front end of the outer box body, a receiving cavity is opened inside the outer box body, and an inner box body is embedded and installed inside the receiving cavity.

[0009] A further preferred solution is that a movable groove is provided on the rear side of the connecting plate on the back side of the outer box body, the movable groove is arranged in a U shape, and a paddle is fixedly installed behind the movable groove.

[0010] A further preferred solution is that a placement cavity is provided on the front of the inner box body, and a movable buckle is fixedly installed on the rear side of the back of the inner box body, and the movable buckle is installed below the paddle.

[0011] A further preferred solution is that the upper end of the movable buckle is movably connected to the bottom of the baffle, and the paddle is movably connected to the movable buckle. Beneficial effects

[0012] 1. The U-shaped movable groove and the paddle that match it not only provide a clear and stable trajectory for the paddle's movement, ensuring accurate and repeatable movement, but also limit excessive movement of the paddle to a certain extent, preventing structural damage or functional failure due to improper operation;

[0013] 2. The paddle and the movable buckle are provided. The movable buckle is the key component to achieve the locking and unlocking functions. It cooperates with the paddle. When the paddle is in the initial position, the movable buckle is in the locked state, forming an effective barrier with the baffle to prevent the inner box from accidentally sliding out of the outer box. When the user correctly pulls the paddle, the paddle drives the movable buckle to change position, releasing the locked state, allowing the inner box to slide out smoothly, making it easier for the user to access the items inside, and improving the safety and stability of the inner and outer boxes.

[0014] 3. In summary, this type of inner and outer box with child-proof opening function is equipped with structures such as a paddle, a baffle and an active buckle. The paddle serves as a trigger point for control. When the paddle is not pulled or is pulled incorrectly, the active buckle is in a locked state and cooperates with the baffle to restrict the inner box from sliding outward. When the paddle is pulled correctly, the active buckle can accurately respond and change its position, so that the active buckle is separated from the bottom of the baffle, allowing the inner box to slide outward along the accommodating cavity in the outer box, thereby realizing the withdrawable state of the inner box, thereby effectively preventing the inner box from being accidentally opened. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 This is a schematic structural diagram of the inner box body and the outer box body of the present utility model.

[0017] Figure 3 This is a schematic diagram of the back structure of the inner box body of the present invention.

[0018] Figure 4 This is a schematic diagram of the internal structure of the outer box baffle of the present invention.

[0019] Figure 1-4 Middle: 1. Outer box body; 101. Box cover; 102. Accommodating cavity; 103. Movable slot; 104. Paddle; 105. Baffle; 2. Inner box body; 201. Placement cavity; 202. Movable buckle. DETAILED DESCRIPTION

[0020] The following is a combination of the appended examples of the present invention Figures 1-4 , clearly and completely describe the technical solutions in the embodiments of the present utility model.

[0021] See also Figure 1-4 In an embodiment of the present invention, an inner and outer box with a child-proof opening function comprises: an outer box body 1, an inner box body 2 is embedded and slidably arranged inside the outer box body 1, the outer box body 1 is composed of a plurality of single-sided connecting plates, wherein a paddle 104 is fixedly installed on the rear side of the connecting plate on the back of the outer box body 1, and a baffle 105 is fixedly installed on the inner side of the connecting plate, a box cover 101 is fixedly installed on the front end of the outer box body 1, an accommodating cavity 102 is defined inside the outer box body 1, the inner box body 2 is embedded and installed inside the accommodating cavity 102, and a placement cavity 201 is defined on the front side of the inner box body 2. The outer box body 1 composed of a plurality of single-sided connecting plates provides a certain degree of flexibility in manufacturing and assembly of the outer box body 1. After being connected to form the outer box body 1, a receiving cavity 2 is opened inside the outer box body 1 for embedding and installing the inner box body 2. Its size and shape match those of the inner box body 2 to ensure that the inner box body 2 can be smoothly embedded without excessive shaking. Then, a paddle 104 is fixedly installed on the connecting plate on the back of the outer box body 1, and a baffle 105 is fixedly installed on the inner side of the connecting plate. The bottom of the baffle 105 is located above the paddle 104. Since the baffle 105 is inside the outer box body 1, its protruding part can limit the back of the inner box body 2 to prevent the inner box body 2 from sliding outward when inside the outer box body 1. A placement cavity 201 is opened on the front of the inner box body 2 for placing items. The size and shape of the placement cavity depends on the items designed to be stored. When the inner box body 2 is embedded in the outer box body 1, the box cover 101 is put back. The inner box body 2 is restricted by the baffle 105 and the box cover 101 and will not slide outward.

[0022] The movable groove 103 is provided on the rear side of the connecting plate on the back of the outer box body 1, and the movable groove 103 is set in a U shape. A paddle 104 is fixedly installed behind the movable groove 103, and an movable buckle 202 is fixedly installed on the rear side of the inner box body 2. The movable buckle 202 is installed below the paddle 104, and the upper end of the movable buckle 202 is movably connected to the bottom of the baffle 105. The paddle 104 is movably connected to the movable buckle 202. When the outer box body 1 is inside, the elasticity of the movable buckle 202 itself will make the movable buckle 202 pop outward, so that the upper end of the movable buckle 202 presses against the bottom of the baffle 105, so that the inner box body 2 is restricted by the baffle 105 and will not slide out from the inner box body 1. When the inner box body 2 needs to be taken out, by pressing the paddle 104, the paddle 104 presses the movable buckle 202 toward the inner part of the outer box body 1, and the movable buckle 202 will gradually separate from the baffle when moving. When the inner box body 2 is inserted back into the outer box body 1, the movable buckle 202 rebounds outward when sliding over the bottom of the baffle 105 and presses against the bottom of the baffle 105 again, so that the baffle 105 limits the inner box body 2 again and prevents the inner box body 2 from sliding out of the outer box body 1.

[0023] Working principle: When it is necessary to open the inner and outer boxes normally, the user must first open the box cover 101 on the outer box body 1 to allow the top of the inner box body 2 to leak out, and then press the paddle 104 on the back side of the connecting plate on the back of the outer box body 1 toward the inside of the outer box body 1 along the movable groove 103. The pressing of the paddle 104 will cause the movable buckle 202 to move accordingly, and then press and move toward the inside of the outer box body 1 to release the engagement with the bottom of the baffle 105. At this time, the inner box body 2 can slide smoothly along the accommodating cavity 102 inside the outer box body 1 under the action of external force, thereby realizing the normal extraction of the inner box body 2, and the user can use the placement cavity 201 to The inner box body 2 is restricted by the baffle 105 and will not slide outwards. Then the box cover 101 is closed again.

Claims

1. An inner and outer box with child-resistant opening function, comprising: An outer box body (1) is provided, wherein an inner box body (2) is embedded and slidably arranged inside the outer box body (1), and the outer box body (1) is characterized in that: the outer box body (1) is composed of a plurality of single-sided connecting plates, wherein a paddle (104) is fixedly installed on the rear side of the connecting plate on the back of the outer box body (1), and a baffle (105) is fixedly installed on the inner side of the connecting plate, a box cover (101) is fixedly installed on the front end of the outer box body (1), a receiving cavity (102) is opened inside the outer box body (1), and the inner box body (2) is embedded and installed inside the receiving cavity (102), and the outer box body (1) A movable groove (103) is provided on the rear side of the connecting plate on the back side, the movable groove (103) is arranged in a U-shape, a paddle (104) is fixedly installed behind the movable groove (103), a placement cavity (201) is provided on the front side of the inner box body (2), a movable buckle (202) is fixedly installed on the rear side of the back side of the inner box body (2), the movable buckle (202) is installed below the paddle (104), the upper end of the movable buckle (202) is movably connected to the bottom of the baffle (105), and the paddle (104) is movably connected to the movable buckle (202).

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