CN216788057U - Box with a handle - Google Patents

Abstract

The utility model relates to a box, which comprises a box body and a box cover capable of being opened in a turnover mode relative to the box body, wherein a lock hook mechanism is arranged between the box cover and the box body and comprises a lock seat, a lock plate capable of locking the lock seat, a push button for pushing the lock plate to slide and unlock and a reset piece for resetting the lock plate, the lock seat and the lock plate are respectively positioned on the box cover and the box body, a transmission surface is arranged on the lock seat, and a push surface which is contacted with the transmission surface to push the lock seat to open the box cover during unlocking is arranged on the lock plate. By adopting the technical scheme, the box is simple in latch hook mechanism, the box cover is locked through the latch hook mechanism, the situation that the box cover is opened due to the fact that external force acts on the box cover directly is prevented, operation is convenient, and the box cover can be pushed to be opened directly through the fact that the pushing face on the lock plate is abutted to the transmission face of the lock seat while unlocking is conducted.

Description

Box

Technical Field

The present invention relates to a cassette.

Background

The box, the thing that indicates can hold the object is mostly square and have the lid, is difficult for losing in order to protect the article in the box, is provided with buckle structure on the lid usually.

For example, many boxes on the market are made of plastic materials, and are designed to be turned over, so that the box cover is prevented from being opened, the plastic materials have the characteristic of elasticity, and the box structure is provided with a buckling structure, so that the box cover and the box body are buckled together. The box has the advantages that the structure is simple, however, in order to easily open the box cover, the male buckle and the female buckle of the buckle structure are slightly fitted, once a large external force is applied, the box cover is easily opened, and the articles in the box are damaged or lost;

and through current latch hook mechanism, including being located the lock seat on the lid, being located the latch hook on the box body, promote the gliding push of latch hook is turned round and is used for restoring to the throne and push away the spring that turns round, the latch hook establish on the lock seat and form the locking to the lid. However, the structure can not unlock and directly push the box cover open, so that the box cover is inconvenient to open.

Disclosure of Invention

The purpose of the utility model is as follows: in order to overcome the defects of the prior art, the utility model provides the box, the box cover is locked through the lock hook mechanism, the situation that the box cover is opened due to the fact that external force acts on the box cover directly is prevented, the operation is convenient, and the box cover can be pushed open directly when the box is unlocked.

The technical scheme of the utility model is as follows: a box comprises a box body and a box cover which can be turned and opened relative to the box body, wherein a latch hook mechanism is arranged between the box cover and the box body,

the lock hook mechanism comprises a lock seat, a lock plate capable of locking the lock seat, a push button for pushing the lock plate to slide and unlock and a reset piece for resetting the lock plate, the lock seat and the lock plate are respectively positioned on the box cover and the box body, the lock seat is provided with a transmission surface, and the lock plate is provided with a pushing surface which is in contact with the transmission surface to push the lock seat to open the box cover during unlocking.

Adopt above-mentioned technical scheme, latch hook mechanism is simple, locks the lid through latch hook mechanism, prevents that external force direct action from covering and the situation of opening appears, and convenient operation, in the unblock, contradicts through the top push surface on the jam plate and the driving face of lock seat, still can directly promote the lid and open.

The utility model further provides that: the lock seat is provided with a first lock groove, the lock plate is provided with a first lock hook, the front surface of the first lock hook faces the first lock groove to form a hook part, and the pushing surface is located on the back surface of the first lock hook.

By adopting the above further arrangement, the pushing surface is directly formed on the first latch hook, the processing is convenient, one side of the first latch hook is a hook part for hooking on the first hook block, and the other side is used for pushing the pushing surface to push the latch seat.

The utility model further provides that: at least one of the transmission surface and the pushing surface is an inclined surface or an arc surface.

By adopting the above further arrangement, the lock seat can be conveniently pushed outwards to drive the box cover to be opened.

Still further arrangements of the utility model are: the lock seat is provided with a transmission block, a transmission surface is located on one side of the first lock groove of the transmission block, the other side of the transmission block is provided with a second lock groove, and the lock plate is provided with a second lock hook which is used for being clamped into the second lock groove.

Adopt above-mentioned still further setting again, the equal shaping of driving face and second locked groove is on the driving block, and processing structure is simple, and the second latch hook uses with the cooperation of second locked groove.

Still further arrangements of the utility model are: the box body is provided with a lock cover, the lock plate is arranged in the lock cover in a sliding mode, the push button is exposed out of the lock cover, and the lock cover extends to one side of the lock seat to form a shielding portion.

By adopting the further arrangement, the lock plate and the lock seat can be shielded by the lock cover, and the safety is high.

Still further arrangements of the utility model are: the lock plate is provided with a long groove in the length direction, and the inner wall of the lock cover is provided with a shaft column which can be arranged in the long groove in a penetrating way.

By adopting the above further arrangement, the sliding guide of the lock plate is realized through the matching of the shaft column and the long groove.

Still further arrangements of the utility model are: the inner wall of the lock cover is provided with two mounting bosses which are arranged at intervals, the mounting bosses are provided with mounting holes, and the lock plate is provided with a convex block which can form a conflict with the mounting bosses.

By adopting the above further arrangement, the mounting structure is simple, the box body and the lock cover are connected through the screw, and the lock plate is limited in sliding through the matching of the convex block on the lock plate and the mounting boss.

Drawings

FIG. 1 is a diagram of the structure of an embodiment of the present invention, wherein the box cover is in a closed state;

FIG. 2 is a block diagram of an embodiment of the present invention with the lid open;

FIG. 3 is a block diagram of a latch hook mechanism in an exemplary embodiment of the present invention;

FIG. 4 is a view showing the inner side structure of the locking cover according to the embodiment of the present invention;

FIG. 5 is an assembly view of the lock base and lock plate in an embodiment of the present invention;

FIG. 6 is a block diagram of a lock housing in an embodiment of the present invention;

FIG. 7 is a block diagram of a lock plate in an embodiment of the present invention;

fig. 8 is a structural view of a locking cover in an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the description in the present invention as referring to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

As shown in fig. 1-8, the box of the present invention comprises a box body 1, a box cover 2 capable of being turned over and opened relative to the box body 1, a latch hook mechanism 3 arranged between the box cover 2 and the box body 1,

the latch hook mechanism 3 includes a lock seat 31, a lock plate 32 capable of locking the lock seat 31, a push button 33 for pushing the lock plate 32 to slide and unlock, and a reset member 34 for resetting the lock plate 32, wherein the push button 33 and the lock plate 32 are integrated or separated, the reset member 34 can be a spring or an elastic sheet, the lock seat 31 and the lock plate 32 are respectively located on the box cover 2 and the box body 1, the lock seat 31 is installed on the box cover 2, the lock plate 32 is installed on the box body 1, of course, the lock seat 31 can also be installed on the box body 1, the lock plate 32 is installed on the box cover 2, the lock seat 31 is provided with a transmission surface 311, and the lock plate 32 is provided with a push surface 321 which is contacted with the transmission surface 311 to push the lock seat 31 to open the box cover 2 when unlocking; the lock seat 31 has a first lock slot 312, the lock plate 32 has a first lock hook 322, a hook portion 3221 is formed on the front surface of the first lock hook 322 facing the first lock slot 312, the pushing surface 321 is located on the back surface of the first lock hook 322, and the surface of the hook portion 3221 is obliquely arranged, so that the first lock hook 322 pushes and presses the elastic member 34 through the lock seat 1 in the locking process; at least one of the transmission surface 311 and the pushing surface 321 is an inclined surface or an arc surface; the lock holder 31 has an actuating block 313, the actuating surface 311 is located on one side of the actuating block 313 facing the first lock slot 312, the other side of the actuating block 313 has a second lock slot 314, and the lock plate 32 has a second lock hook 323 for being snapped into the second lock slot 314; the latch hook mechanism 3 further includes a lock cover 35 installed on the box body 1, the lock plate 32 is slidably disposed in the lock cover 35, the push button 33 is exposed out of the lock cover 35, the lock cover 35 extends to one side of the lock seat 31 to form a shielding portion 351, and the shielding portion 351 is only required to shield the lock groove; the lock plate 32 has a long groove 324 in the length direction, and the inner wall of the lock cover 35 has a shaft column 353 capable of passing through the long groove 324; the inner wall of the lock cover 35 is provided with two mounting bosses 352 arranged at intervals, the mounting bosses 352 are provided with mounting holes, and the lock plate 32 is provided with a lug 325 which can form interference with the mounting bosses 352.

When the latch hook mechanism 3 is assembled, the lock plate 32 and the lock cover 35 are assembled to realize sliding fit, the axial column 353 penetrates through the long groove 324, the lock seat 31 is arranged on the box cover 2 and fixed through screws, and the lock cover 35 is arranged on the box body 1 and fixed through screws.

The box cover 2 is locked through the lock hook mechanism 3, the first lock hook 322 is clamped in the first lock groove 312 during locking, and the second lock hook 323 is clamped in the second lock groove 314, so that the situation that external force directly acts on the box cover 2 to open the box cover can be prevented, and the operation is convenient;

when unlocking, the push button 33 is pushed inwards to drive the lock plate 32 to extrude the reset element 34 inwards, the first lock hook 322 slides out of the first lock groove 312, the second lock hook 323 slides out of the second lock groove 314, and in the unlocking process, the pushing surface 321 on the back surface of the first lock hook 322 is abutted against the transmission surface 311 of the lock seat 31 to push the box cover 2 to open.

Claims (7)

1. A box comprises a box body and a box cover which can be turned and opened relative to the box body, wherein a latch hook mechanism is arranged between the box cover and the box body,

the latch hook mechanism comprises a lock seat, a lock plate capable of locking the lock seat, a push button for pushing the lock plate to slide and unlock and a reset piece for resetting the lock plate, the lock seat and the lock plate are respectively positioned on the box cover and the box body,

the method is characterized in that:

the lock seat is provided with a transmission surface, and the lock plate is provided with a pushing surface which is contacted with the transmission surface to push the lock seat to open the box cover during unlocking.

2. The cassette of claim 1, wherein: the lock seat is provided with a first lock groove, the lock plate is provided with a first lock hook, the front surface of the first lock hook faces the first lock groove to form a hook part, and the pushing surface is located on the back surface of the first lock hook.

3. A cartridge according to claim 1 or 2, wherein: at least one of the transmission surface and the pushing surface is an inclined surface or an arc surface.

4. A cartridge according to claim 1 or 2, wherein: the lock seat is provided with a transmission block, a transmission surface is located on one side of the first lock groove of the transmission block, the other side of the transmission block is provided with a second lock groove, and the lock plate is provided with a second lock hook which is used for being clamped into the second lock groove.

5. A cartridge according to claim 1 or 2, wherein: the box body is provided with a lock cover, the lock plate is arranged in the lock cover in a sliding mode, the push button is exposed out of the lock cover, and the lock cover extends to one side of the lock seat to form a shielding portion.

6. The cassette of claim 5, wherein: the lock plate is provided with a long groove in the length direction, and the inner wall of the lock cover is provided with a shaft column which can be arranged in the long groove in a penetrating way.

7. A carton as claimed in claim 5, characterized in that: the lock cover is characterized in that two mounting bosses which are arranged at intervals are arranged on the inner wall of the lock cover, mounting holes are formed in the mounting bosses, and a protruding block which can be abutted against the mounting bosses is arranged on the lock plate.

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