Storage box with novel locking device

Abstract

The utility model discloses a storage box with novel lock catch devices. The storage box comprises a box body and a box cover, wherein a plurality of lock catch devices are arranged between the box body and the box cover; the lock catch device is composed of a hasp assembly and a fixing assembly, the hasp assembly comprises a first connecting base and a buckle piece which are fixed to the box body, the buckle piece is movably installed on the first connecting base, the fixing assembly comprises a second connecting base and a lock shaft which are fixed to the box cover, and the lock shaft is installed on the second connecting base. A protruding U-shaped groove is formed in the position, close to the second connecting base, of the first connecting base, a clamping hook is arranged at the upper end of the buckling piece, when the box cover is buckled on the box body, the first connecting base abuts against the second connecting base, the lock shaft is rotationally embedded in the protruding U-shaped groove, and the clamping hook is matched with the protruding U-shaped groove in a buckled mode. And the box cover is rotatably connected relative to the box body through a lock shaft. The box cover can be turned over and opened according to habits of a user, and the box cover can be completely separated from the box body.

Description

Technical Field

[0001] The utility model relates to the field of storage boxes, in particular to a storage box with a novel locking device. Background Art

[0002] Existing storage boxes usually include a box body and a box cover, the box body is connected to the box body along one edge by a hinge, and a locking device is provided at a position opposite to the hinge, but the storage box cannot separate the box body and the box cover; some storage boxes have a detachable box body and a box cover, and a locking device is provided on the box body and the box cover, but the storage box cannot achieve the flip function. Utility Model Content

[0003] The purpose of the utility model is to provide a storage box with a new type of locking device, a box cover and a box body that can be flipped and separated in order to solve the above problems. The utility model achieves the above purpose through the following technical solutions: the storage box with a new type of locking device includes a box body and a box cover, and a plurality of locking devices are arranged between the box body and the box cover; the locking device is composed of a buckle assembly and a fixing assembly, the buckle assembly includes a first connecting seat and a buckle fixed on the box body, the buckle can be movably installed on the first connecting seat, the fixing assembly includes a second connecting seat and a lock shaft fixed on the box cover, and the lock shaft is installed on the second connecting seat; the first connecting seat is provided with a raised U-shaped groove near the second connecting seat, and the upper end of the buckle is provided with a hook, when the box cover is buckled on the box body, the first connecting seat abuts against the second connecting seat and the lock shaft is rotatably embedded in the raised U-shaped groove, the hook and the raised U-shaped groove are buckled together, and the box cover is rotatably connected to the box body through the lock shaft.

[0004] As a further solution of the utility model, a movable connecting plate is provided between the snap fastener and the first connecting seat, one end of the movable connecting plate is hinged to the middle part of the snap fastener, and the other end of the movable connecting plate is hinged to the first connecting seat.

[0005] As a further solution of the present invention, the side edges of the end faces where the second connection seat abuts against the first connection seat are rounded, that is, the second connection seat is interference fit with the first connection seat, making it easier and easier for the box cover to rotate.

[0006] As a further solution of the utility model, the lower end of the buckle is provided with an opening portion. When the box cover is to be opened, the hook can be disengaged from the raised U-shaped groove by lifting the opening portion, thereby releasing the lock.

[0007] As a further solution of the utility model, the number of the locking devices is four, and two locking devices are respectively provided on both sides of the box.

[0008] The beneficial effects of the utility model are as follows: the locking device has an ingenious structure, is quick to operate and saves effort, the box cover can be flipped open according to the user's habits, and the box cover can also be completely separated from the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the utility model will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments and implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0010] Figure 1 It is a structural schematic diagram of a preferred embodiment of the utility model.

[0011] Figure 2 It is a structural schematic diagram of the box cover flipping open in the preferred embodiment of the utility model.

[0012] Figure 3 This is a schematic diagram of the structure in which the box cover and the box body are separated in a preferred embodiment of the utility model.

[0013] Figure 4 It is a schematic diagram of the structure of the locking device in the preferred embodiment of the utility model.

[0014] Figure 5 It is a structural schematic diagram of the locking device when the box cover is turned over in the preferred embodiment of the utility model.

[0015] Figure 6 It is a structural schematic diagram of the unlocked state of the locking device in the preferred embodiment of the utility model.

[0016] Figure 7 It is a schematic diagram of the structural separation of the locking device in the preferred embodiment of the utility model.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0018] 1. Box body; 2. Box cover; 3. Locking device; 31. Buckle assembly; 32. Fixing assembly; 311. First connecting seat; 312. Fastener; 313. Raised U-shaped groove; 314. Hook; 315. Active connecting plate; 321. Second connecting seat; 322. Locking shaft; 3211. Rounded corner; 316. Opening part. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] It should be noted that, in the description of the present invention, unless otherwise specified, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0021] Furthermore, the terms “first,” “second,” “third,” etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

[0022] At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figure 1-Figure 4 As shown, the storage box with a novel locking device in the preferred embodiment of the utility model comprises a box body 1 and a box cover 2, and a plurality of locking devices 3 are arranged between the box body 1 and the box cover 2; the locking device 3 is composed of a buckle assembly 31 and a fixing assembly 32, the buckle assembly 31 comprises a first connecting seat 311 fixed on the box body 1 and a buckle 312, the buckle 312 is movably mounted on the first connecting seat 311, and the fixing assembly 32 comprises a second connecting seat 321 fixed on the box cover 2 and a lock shaft 3 22, the lock shaft 322 is installed on the second connecting seat 321; the first connecting seat 311 is provided with a raised U-shaped groove 313 near the second connecting seat 321, and the upper end of the fastener 312 is provided with a hook 314. When the box cover 2 is buckled on the box body 1, the first connecting seat 311 abuts against the second connecting seat 321 and the lock shaft 322 is rotatably engaged in the raised U-shaped groove 313, the hook 314 is buckled with the raised U-shaped groove 313, and the box cover 2 is rotatably connected to the box body 1 through the lock shaft 322.

[0024] In some embodiments, the first connection seat 311 and the second connection seat 321 can be formed integrally with the box body and the box cover respectively; the buckle assembly 31 and the fixing assembly 32 can be installed at swapped positions.

[0025] As a preferred embodiment, a movable connecting plate 315 is provided between the buckle 312 and the first connecting seat 311 , one end of the movable connecting plate 315 is hinged to the middle of the buckle 312 , and the other end of the movable connecting plate 315 is hinged to the first connecting seat 311 .

[0026] As a preferred embodiment, the side edge of the end surface where the second connection seat 321 abuts against the first connection seat 311 is a rounded corner 3211, that is, the second connection seat 321 is interference fit with the first connection seat 311, and the box cover 2 is easier to rotate.

[0027] As a preferred embodiment, the lower end of the buckle 312 is provided with an opening portion 316. When the box cover 2 is to be opened, the hook 314 can be disengaged from the raised U-shaped groove 313 by lifting the opening portion 316, thereby releasing the lock.

[0028] As a preferred embodiment, there are four locking devices 3 , and two locking devices 3 are respectively provided on both sides of the box body 1 .

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A storage box with a novel locking device, comprising a box body and a box cover, characterized in that: A plurality of locking devices are provided between the box body and the box cover; the locking devices are composed of a buckle assembly and a fixing assembly, the buckle assembly comprises a first connecting seat and a buckle piece fixed on the box body, the buckle piece is movably mounted on the first connecting seat, the fixing assembly comprises a second connecting seat and a locking shaft fixed on the box cover, the locking shaft is mounted on the second connecting seat; a raised U-shaped groove is provided at the first connecting seat near the second connecting seat, a hook is provided at the upper end of the buckle piece, when the box cover is buckled on the box body, the first connecting seat abuts against the second connecting seat and the locking shaft is rotatably engaged in the raised U-shaped groove, the hook is buckled with the raised U-shaped groove, and the box cover is rotatably connected relative to the box body via the locking shaft.

2. The storage box with a novel locking device according to claim 1, characterized in that: A movable connecting plate is provided between the buckle and the first connecting seat, one end of the movable connecting plate is hinged to the middle part of the buckle, and the other end of the movable connecting plate is hinged to the first connecting seat.

3. The storage box with a novel locking device according to claim 1, characterized in that: The side edge of the end surface where the second connection seat abuts against the first connection seat is rounded.

4. The storage box with a novel locking device according to claim 1, characterized in that: An opening portion is provided at the lower end of the buckle.

5. The storage box with a novel locking device according to claim 1, characterized in that: The number of the locking devices is four.

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