CN212501829U - Safety box - Google Patents

Abstract

The utility model discloses a safety box, relating to the field of packaging boxes and comprising a box body and a box cover, wherein the rear ends of the box body and the box cover are rotationally connected; the side walls of the box body and the box cover are provided with bulges and flanges which are mutually clamped; the bulges are arranged on the front side wall, the left side wall and the right side wall of the box body or the box cover, the bulges are provided with clamping surfaces matched with the flanges, and the clamping surfaces and the side walls of the box body or the box cover form an included angle less than or equal to ninety degrees; when the box cover rotates to close the upper end opening of the box body, the bulge and the flange are mutually clamped to limit the relative rotation of the box cover and the box body. The utility model discloses a cooperation of arch and flange and the box body set up the relation with being connected of lid, realize the effect that the safety box can't be opened easily.

Description

Safety box

Technical Field

The utility model relates to a packing carton, in particular to safety box.

Background

With the continuous improvement of the social living standard, living goods are diversified, and people often have the requirement of storing some medicines or other special articles; the family has young children such as infants or other people who do not know the condition, often can be under the driving of curiosity psychology, and these article are touched by mistake under the condition of not knowing, if these article are stored and are placed improperly, probably cause the injury for people, and in serious cases, cause the loss that can't compensate for the family. Most of the existing packing box products can only prevent the box cover from bouncing off by self, and the packing box cannot be prevented from being opened by children.

Disclosure of Invention

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a safety box, make it can't open easily.

The safety box comprises a box body and a box cover, wherein the rear ends of the box body and the box cover are rotatably connected; the side walls of the box body and the box cover are provided with bulges and flanges which are mutually clamped, and the bulges are arranged on the front side wall, the left side wall and the right side wall of the box body or the box cover; the bulge is provided with a clamping surface matched with the flange, and the clamping surface and the side wall of the box body or the box cover form an included angle less than or equal to ninety degrees; when the lid seals the upper end opening of box body, protruding and flange joint each other to restriction lid and box body relative rotation.

According to the utility model discloses a safety box has following beneficial effect at least: the box body is rotationally connected with the rear end of the box cover, so that the box cover can only be turned over and opened from the front end. Any one of the box body and the box cover is provided with a flange, the other one is provided with a bulge, when the box body and the box cover are closed, the flange is abutted against the bulge, and the box body and the box cover can be connected together in a clamping manner. Be formed with on the arch with flange complex joint face, joint face and box body lateral wall form the contained angle of ninety degrees or less, make the arch can withstand the flange in order to restrict its ascending motion under the condition that does not take place deformation, open the box with power more greatly, the box body combines tighter with the lid on the contrary. The front side wall, the left side wall and the right side wall of the box body or the box cover are respectively provided with a bulge, so that the clamping points of the box body and the box cover are increased. When the safety box needs to be opened, the side walls around all the bulges need to be pressed simultaneously to deform the side walls, so that the bulges and the flanges are staggered, and the box cover is turned upwards. The operation needs to be completed by matching two hands simultaneously, so that children and other people with insufficient palm and insufficient strength can not be opened easily.

According to some embodiments of the utility model, protruding lateral wall is with the smooth excessive curved surface of box body lateral wall.

According to some embodiments of the utility model, the flange sets up on the lid, and is the turn-up of lid oral area inside roll.

According to some embodiments of the utility model, all be provided with a arch on preceding lateral wall, the left side wall of box body and the right side wall at least.

According to some embodiments of the invention, the protrusions are arranged at the same height.

According to some embodiments of the utility model, be provided with the liner in the box body.

According to some embodiments of the utility model, the outside roll-over of lateral wall of liner forms the turn-ups, and the turn-ups edge roll-ups down makes the turn-ups form the U-shaped joint groove with the lateral wall of liner, and the U-shaped joint inslot is inserted at the lateral wall top of box body.

According to some embodiments of the utility model, be provided with in the lid with the lid in the same soft sealed pad of top surface size.

According to some embodiments of the utility model, the box body and the lid adopt metal material to make.

According to some embodiments of the invention, the protrusion is formed by stamping.

Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a perspective view of a safety box according to an embodiment of the present invention;

FIG. 2 is a front view of the case of the security case shown in FIG. 1;

FIG. 3 is a left side view of the case of the security case shown in FIG. 1;

FIG. 4 is a top view of the security box shown in FIG. 1;

FIG. 5 is an enlarged view of a portion of the area A in FIG. 1;

FIG. 6 is a perspective view of the gasket in the embodiment;

FIG. 7 is a cross-sectional view of the liner of FIG. 6 taken in the direction C;

fig. 8 is a partially enlarged view of an area B shown in fig. 3.

Reference numerals:

a box cover 100, a flange 110, a soft sealing gasket 120,

Box body 200, arch 210, joint face 211, gasket 220, turn-ups 221.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and 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.

In the description of the present invention, the above, below, inside and the like are understood as including the instant numbers.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 and 6, according to the embodiment of the present invention, the safety box includes a box body 200 and a box cover 100, the rear ends of the box body 200 and the box cover 100 are rotatably connected, and a protrusion 210 and a rib 110 are provided on the side walls of the box body 200 and the box cover 100, which are engaged with each other. Specifically, the protrusions 210 are provided on the front, left and right sidewalls of the case body 200, and the rib 110 is provided on the cover 100. Of course, according to practical situations, in other embodiments of the present invention, the protrusion 210 may be disposed on the box cover 200, and the rib 110 may be disposed on the box body 200.

Specifically, the protrusion 210 is formed with a clamping surface 211 engaged with the rib 110, the clamping surface 211 forms an included angle with the side wall of the box body 200, and the included angle is set to be any one of 30 degrees, 60 degrees, 90 degrees and the like, which is smaller than or equal to 90 degrees. When the box cover 100 rotates to close the upper opening of the box body 200, the protrusion 210 is clamped with the rib 110, the clamping surface 211 is pressed above the rib 110, and the box cover 100 and the box body 200 are clamped with each other; the included angle is set within a range of less than or equal to 90 degrees, so that the problem that the protrusion 210 and the rib 110 are automatically separated from each other can be effectively avoided in the process of independently rotating the box cover 100 upwards.

When the box cover 100 needs to be opened, the box body 200 is rotatably connected with the rear end of the box cover 100, so that the box cover 100 cannot be opened at the rear end and the left and right ends unless the box cover 100 is opened at the front end by forcibly destroying the whole safety box. Moreover, because the front side wall, the left side wall and the right side wall of the box body 200 are all provided with the protrusions 210, the protrusions 210 are provided with the clamping surfaces 211 matched with the flanges 110, and the clamping surfaces 211 and the side wall of the box body 200 form included angles less than or equal to ninety degrees, if the box cover 100 is to be opened, the positions around the protrusions 210 of the front side wall, the left side wall and the rear side wall need to be pressed, the protrusions 210 and the flanges 110 are staggered artificially, and the box cover 100 needs to be turned upwards while being turned, so that the box cover 100 can be opened; the operation needs to be completed by matching two hands at the same time, and certain method skills are needed, so that the operation is difficult to be opened independently for children with insufficient palms, insufficient palms and incomplete intelligence development.

In some embodiments of the present invention, the sidewall of the protrusion 210 is a curved surface that smoothly transitions with the sidewall of the box body 200. For example, as shown in fig. 6, the side wall of the protrusion 210 smoothly transitions with the side wall of the box body 200, and the latch surface 211 forms an included angle of ninety degrees with the side wall of the box body 200. When the box cover 100 needs to be covered, the rib 110 of the box cover 100 moves from top to bottom relative to the protrusion 210, and the side wall transition curved surface of the protrusion 210 can play a role in guiding, so that great force is not required to be applied to cover the box cover 100, and the box cover is easy to cover. When the box cover 100 needs to be opened, the clamping surface 211 and the rib 110 are clamped with each other, and the clamping surface 211 limits the rib 110 to move upwards, so that the box cover 100 cannot be opened. Providing the protrusion 210 in such a shape can produce an effect of making the closure of the cap 100 with the case 200 easy but difficult to open.

In some embodiments of the present invention, the protrusion 210 is disposed on the sidewall of the box body 200, and the rib 110 is a curled edge of the inner roll of the mouth of the box cover 100. As shown in fig. 1 and 5, the protrusion 210 is provided on the outer sidewall of the case body 200, the rib 110 is turned from the sidewall of the mouth of the cap 100 to the inner side of the cavity of the cap 100, all the sidewalls are formed with the rib 110, and the sidewall of the cap 100 forms a ring of the rib 110 with the same height. With such a structure, the structure of the box cover 100 can be locked with the rib 110 no matter the protrusion 210 is disposed at any position of the front, left or right side wall of the box body 200 without changing, thereby preventing the box cover 100 from being easily opened. The rib 110 is arranged in a mode of being rolled into the cavity of the box cover 100, so that a user of the safety box can be protected, and the injury to a human body caused by sharp corners can be avoided.

In some embodiments of the present invention, at least one protrusion 210 is disposed on each of the front, left, and right sidewalls of the box body 200. The at least one protrusion 210 is arranged on each of the three side walls, so that the requirement of pressing the side walls is improved, a plurality of side walls need to be accurately pressed at the same time, and the opening difficulty of the box cover 100 is further improved.

In some embodiments of the present invention, the protrusions 210 are all arranged at the same height. The protrusions 210 are arranged at the same height on the side wall of the box body 200, so that each protrusion 210 does not need to be matched with different flanges 110 independently, the production cost is reduced, and the production efficiency is improved.

In some embodiments of the present invention, as shown in fig. 1, a liner 22 is disposed within the cartridge body 200. The gasket 220 may prevent the objects in the case 200 from being bumped or damaged when the objects are directly placed in the case 200 due to shaking or vibration.

In some embodiments of the present invention, the height of the sidewall of the pad 220 is higher than the height of the sidewall of the box 200, as shown in fig. 6 and 7, the sidewall of the pad 220 is outward rolled towards the box 200 to form a turned edge 221, the edge of the turned edge 221 is downward rolled to form a U-shaped clamping groove between the turned edge 221 and the sidewall of the pad 220, and the top of the sidewall of the box is inserted into the U-shaped clamping groove; when lid 100 and box body 200 were closed mutually, the lateral wall top of box body supported in the turn-ups below, and the interior top surface of lid 100 is pressed on turn-ups 221, not only can prevent that article from taking place to collide with in box body 200 is inside, can play the effect of sealed box body inner space simultaneously.

In some embodiments of the present invention, a flexible gasket 120 is disposed in the lid 100 and has the same size as the inner top surface of the lid 100. The soft sealing gasket 120 is paved on the inner top surface of the box cover 100, when the box body 200 is clamped and closed with the box cover 100, the soft sealing gasket 120 is clamped between the box body 200 and the box cover 100, so that a sealing space is formed inside the whole safety box, a damp-proof effect can be achieved, and meanwhile, the situation that objects in the box are collided with the inner top surface of the box cover 100 to be damaged is prevented.

In some embodiments of the present invention, the box body 200 and the box cover 100 are made of metal. The metal has relatively good plasticity and good hardness, and can protect the articles in the safety box while realizing convenient processing and forming. Of course, in other embodiments, the box body 200 and the box cover 100 can be made of other materials such as plastic.

In some embodiments of the present invention, for ease of processing, the protrusions 210 are formed by a stamping process; the protrusion 210 formed by punching has an opening at the bottom, and since the sidewall of the case body 200 has a certain thickness, the edge at the bottom of the protrusion 210 will form the above-mentioned engaging surface 211.

The following detailed description of the safety box according to an embodiment of the present invention is provided in a specific embodiment with reference to fig. 1 to 8, and it should be understood that the following description is only exemplary and not a specific limitation of the present invention.

As shown in fig. 1 to 8, the security box is made of metal and includes a box body 200 and a box cover 100, and the rear ends of the box body 200 and the box cover 100 are rotatably coupled. The front, left and right sidewalls of the case 200 are punched with protrusions 210, respectively, and all the protrusions 210 are disposed at the same level. The protrusion 210 is formed with a clamping surface 211 matched with the rib 110, the clamping surface 211 forms a 90-degree included angle with the side wall of the box body 200, and the side wall of the protrusion 210 and the side wall of the box body 200 form a smooth transitional curved surface. The sidewall of the box cover 100 is turned inwards to form a rib 110, the box cover 100 rotates to close the upper opening of the box body 200, and the clamping surface 211 and the rib 110 are clamped with each other to limit the relative rotation of the box cover 100 and the box body 200. A gasket 220 is provided in the case body 200, and a flexible gasket 120 having the same size as the inner top surface of the case cover 100 is provided in the case cover 100.

According to the utility model discloses a safety box, through so setting up, can reach some effects as follows at least: the case body 200 and the case cover 100 are rotatably coupled at the rear end, so that the case cover 100 cannot be opened through the left and right sides and the rear, and the safety case can be opened only in the front unless a strong external force is applied to destroy the safety case. The four side walls of the box cover 100 are turned inwards to form a ring of ribs 110 with the same height, and the protrusions 210 with the same horizontal height can be simultaneously clamped with the ribs 110. When the box cover 100 is closed, the clamping surface 211 is clamped above the rib 110 to limit the upward movement of the rib 110, thereby achieving the effect of preventing the box cover 100 from being opened. To open the box cover 100, the box cover 100 needs to be turned upward while simultaneously pressing the positions around the protrusions 210 of the front side wall, the left side wall, and the rear side wall, and the above operations need to be completed simultaneously by matching two hands, and if the palm is not large enough or the force of the palm is not enough, the operation of turning the box cover 100 while pressing the side walls cannot be completed.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The safety box is characterized by comprising a box body and a box cover, wherein the box body is rotationally connected with the rear end of the box cover; the side walls of the box body and the box cover are provided with bulges and flanges which are mutually clamped, and the bulges are arranged on the front side wall, the left side wall and the right side wall of the box body/the box cover; the bulge is provided with a clamping surface matched with the rib, and the clamping surface and the side wall of the box body/box cover form an included angle less than or equal to ninety degrees; when the lid seals when the upper end opening of box body, protruding with the mutual joint of flange, in order to restrict the lid with the box body rotates relatively.

2. A safety box according to claim 1, wherein the protrusion is provided on the box body, and the side wall of the protrusion is a curved surface which is in smooth transition with the side wall of the box body.

3. A security box according to claim 1 or 2, wherein: the flange is arranged on the box cover and is a curled edge which is curled in the opening part of the box cover.

4. The security box of claim 1, wherein: all be provided with a arch on preceding lateral wall, the left side wall of box body and the right side wall at least.

5. The security box of claim 4, wherein: the protrusions are all arranged at the same height.

6. The security box of claim 1, wherein: a gasket is arranged in the box body.

7. The security box of claim 6, wherein: the side wall of the liner is outwards rolled to form a flange, the edge of the flange is downwards rolled to enable the flange and the side wall of the liner to form a U-shaped clamping groove, and the top of the side wall of the box body is inserted into the U-shaped clamping groove.

8. A safety box according to claim 1, wherein a flexible gasket is disposed in the box cover and has the same size as the inner top surface.

9. The security box of claim 1, wherein the box body and the box cover are made of metal material.

10. The security box of claim 9, wherein the protrusion is formed by stamping.

Images