CN218092555U

CN218092555U - Box body locking structure

Info

Publication number: CN218092555U
Application number: CN202221638229.4U
Authority: CN
Inventors: 李荣达
Original assignee: Jiangmen Baoli Technology Co ltd
Current assignee: Jiangmen Baoli Technology Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-12-20
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a box locking structure, include: the box body comprises a first box shell and a second box shell; the locking component comprises a middle frame, a sealing frame and a lock body component, wherein the middle frame is arranged on the first box shell, the sealing frame is arranged on the second box shell, the middle frame is rotatably connected with the sealing frame and can rotate to a position tightly attached to the sealing frame so that the first box shell is covered on the second box shell, and the lock body component is arranged on the middle frame and can lock the first box shell and the second box shell. The center rotates connects sealed frame and can rotate to hug closely the position of sealed frame for second case shell is located to first case shell lid, and the lock body subassembly replaces original zip fastener with first case shell and second case shell closure through setting up center, sealed frame and lock body subassembly, makes opening or closing of box more swift, and simple structure.

Description

Box body locking structure

Technical Field

The utility model relates to a draw-bar box technical field, in particular to box locking structure.

Background

Draw-bar boxes typically include two parts, a box body and a latch member. The box body comprises a wheel assembly, an internal assembly, a pull rod handle assembly and other structures, wherein the box body is composed of two parts including a first box shell and a second box shell respectively, the first box shell and the second box shell are locked through a zipper arranged on an opening frame of the box body and a lock body, but the locking mode has the defect of complex opening or closing.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a box body locking structure can open or close the box fast and simple structure.

According to the utility model discloses a box locking structure of first aspect embodiment includes:

the box body comprises a first box shell and a second box shell;

the locking component comprises a middle frame, a sealing frame and a lock body component, wherein the middle frame is arranged on the first box shell, the sealing frame is arranged on the second box shell, the middle frame is rotatably connected with the sealing frame and can rotate to a position tightly attached to the sealing frame so that the first box shell is covered on the second box shell, and the lock body component is arranged on the middle frame and can lock the first box shell and the second box shell.

According to the utility model discloses box locking structure has following beneficial effect at least: the center sets up at first case shell, and sealed frame sets up at the second case shell, and the center rotates and connects sealed frame and can rotate to hug closely the position of sealed frame for second case shell is located to first case shell lid, and the lock body subassembly replaces original zip fastener with first case shell and second case shell closure through setting up center, sealed frame and lock body subassembly, makes opening or closing of box more swift, and simple structure.

According to some embodiments of the utility model, the center is provided with first connecting portion, sealed frame is provided with the second connecting portion, first connecting portion with wear to be equipped with the pivot between the second connecting portion, first connecting portion with the second connecting portion can wind the pivot is rotated.

According to some embodiments of the invention, the first connecting portion can be snapped into the second connecting portion.

According to some embodiments of the utility model, the center is provided with butt portion, sealed frame is provided with the butt groove, butt portion can with the butt groove is closely laminated.

According to the utility model discloses a some embodiments, the box is provided with the fixed band, the fixed band can be connected the center or sealed frame is fixed article in the box.

According to the utility model discloses a some embodiments, the both ends of fixed band are provided with the snap ring, the snap ring can the joint in center or sealed frame.

According to the utility model discloses a some embodiments, the center is provided with first joint portion, first joint portion can the joint the snap ring, sealed frame is provided with second joint portion, second joint portion can the joint the snap ring.

According to some embodiments of the utility model, the lock body subassembly includes mounting panel, sliding block, trick lock core and locating part, the sliding block with the trick lock core set up in the mounting panel, the trick lock core can restrict the sliding block slides, the locating part set up in the mounting panel both ends, the sliding block can drive the locating part is to keeping away from the direction at mounting panel both ends removes.

According to the utility model discloses a some embodiments, sealed frame is provided with the installation department, the installation department is provided with the fixture block, the fixture block can with the locating part joint.

According to some embodiments of the utility model, the box is provided with built-in subassembly, built-in subassembly is provided with the tarpaulin, the tarpaulin can cover the inner wall of box.

Additional aspects and advantages 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 invention is further described with reference to the following figures and examples, in which:

fig. 1 is a schematic view of a draw-bar box according to an embodiment of the present invention;

FIG. 2 is an exploded view of the draw-bar box of FIG. 1;

FIG. 3 is a schematic view of a middle box;

FIG. 4 is a schematic view of a sealing frame;

FIG. 5 is a schematic view of a first clamping portion of the middle frame;

FIG. 6 is an enlarged view of a portion of A in FIG. 5;

figure 7 is a schematic view of a lock body assembly;

FIG. 8 is a schematic view showing the connection between the middle frame and the sealing frame;

fig. 9 is a partial enlarged view of B in fig. 8.

Reference numerals:

the lock comprises a first box shell 100, a first opening 110, a second box shell 200, a second opening 210, a middle frame 300, a first connecting portion 310, a first cylinder 320, a first guide groove 330, an abutting portion 340, a first clamping portion 350, a sealing frame 400, a second connecting portion 410, a second cylinder 420, a second guide groove 430, a butting groove 440, a second clamping portion 450, a lock body assembly 500, a mounting plate 510, a sliding block 520, a coded lock cylinder 530, a limiting member 540, a pulley 600, a pull rod handle assembly 700, a clamping block 800 and a rotating shaft 900.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Draw-bar boxes typically include two parts, a box body and a latch member. The box body comprises a wheel assembly, an internal installation assembly, a pull rod handle assembly and the like, wherein the box body consists of two parts, namely a first box shell and a second box shell, the first box shell and the second box shell are locked through a zipper arranged on a frame at an opening of the box body and a lock body, but the locking mode has the defect of complexity in opening or closing.

To the shortcoming of this type of draw-bar box, the utility model provides a box body locking structure through setting up center, sealed frame and lock body subassembly at the box, can open or close the box fast, and the leakproofness is good, has given up the zip fastener locking structure of original draw-bar box simultaneously, makes the utility model provides a box body locking structure's structure is simpler to reduction in production cost.

Referring to fig. 1 and 2, an embodiment of the present invention provides a box body locking structure, including: a cabinet including a first cabinet 100 and a second cabinet 200; the locking member comprises a middle frame 300, a sealing frame 400 and a lock body assembly 500, wherein the middle frame 300 is rotatably connected with the sealing frame 400 and can rotate around the connected position, the middle frame 300 is arranged on the first case shell 100, the sealing frame 400 is arranged on the second case shell 200, the middle frame 300 can rotate to a position close to the sealing frame 400 and enable the first case shell 100 to be covered on the second case shell 200, and the lock body assembly 500 is arranged on the middle frame 300 and enables the first case shell 100 and the second case shell 200 to be locked. Specifically, one side of the middle frame 300 is rotatably connected to one side of the sealing frame 400. The box body of the utility model is not provided with the zipper of the original draw-bar box, and the box body is more convenient to open or close.

It should be noted that, when the cabinet is closed, the first enclosure 100 and the second enclosure 200 are disposed opposite to each other, one side of the first enclosure 100 close to the second enclosure 200 is an opening, and one side of the second enclosure 200 close to the first enclosure 100 is also an opening, that is, the opening of the first enclosure 100 is disposed toward the opening of the second enclosure 200. The side wall of the first box shell 100 is provided with a pulley 600, similarly, the side wall of the second box shell 200 is also provided with a pulley 600, the pulley 600 can enable the draw-bar box to move more conveniently, the side walls of the first box shell 100 and the second box shell 200 are also provided with cushion blocks (not shown in the figure), and the cushion blocks can enable the box body to be stably placed on the ground. Second case shell 200 is provided with pull rod handle subassembly 700, and pull rod handle subassembly 700 is provided with flexible pull rod and facilitates the use, can adjust the length of pull rod so that adapt to more use scenes. The side wall of the second case shell 200 is also provided with a handle for a user to lift the case body from the side of the case body.

Referring to fig. 3 and 4, the middle frame 300 is provided with a first connection portion 310, the sealing frame 400 is provided with a second connection portion 410, the first connection portion 310 is rotatably connected to the second connection portion 410 and the first connection portion 310 can be snapped into the second connection portion 410, and in particular, the first connection portion 310 and the second connection portion 410 are hinged. The first connection portions 310 are configured as a plurality of first cylinders 320 arranged side by side in the length direction, the second connection portions 410 are also configured as a plurality of second cylinders 420 arranged side by side in the length direction, gaps exist among the plurality of first cylinders 320, that is, the plurality of first cylinders 320 are arranged at intervals, gaps exist among the plurality of second cylinders 420, that is, the plurality of second cylinders 420 are arranged at intervals, the first cylinders 320 can be clamped between two second cylinders 420, that is, the first connection portions 310 can be clamped into the second connection portions 410. The first cylinder 320 is provided with a first guide groove 330, the second cylinder 420 is provided with a second guide groove 430, and the first cylinder 320 and the second cylinder 420 are connected by a rotation shaft 900, and in particular, referring to fig. 8 and 9, the rotation shaft 900 passes through the first guide groove 330 and the second guide groove 430 to connect the first cylinder 320 to the second cylinder 420, and the middle frame 300 and the sealing frame 400 can rotate around the rotation shaft 900.

The intermediate frame 300 is provided with the abutting portion 340, the sealing frame 400 is provided with the abutting groove 440, and the abutting portion 340 can be brought into close contact with the abutting groove 440. Specifically, the middle frame 300 is provided with the abutting portion 340 for one side of the first connecting portion 310 and two sides adjacent to the first connecting portion 310, the abutting portion 340 is configured to be a protruding portion, the protruding portion can be clamped into the abutting groove 440, the middle frame 300 is matched with the sealing frame 400, the sealing performance of the first case shell 100 and the second case shell 200 is better, and impurities such as water and dust outside the case body are not easy to enter the case body.

It should be noted that the box body is provided with a fixing band (not shown in the figures), which can be connected with the middle frame 300 or the sealing frame 400 and fix the objects in the box body. The middle frame 300 is provided with a first clamping portion 350, and the first clamping portion 350 can limit the fixing band. The sealing frame 400 is provided with a second clamping portion 450, and the second clamping portion 450 can limit the fixing band. Specifically, the fixing band generally uses an elastic band, and both ends of the fixing band are provided with snap rings, which can be engaged with the first engaging portion 350 or the second engaging portion 450. The first clamping portion 350 and the second clamping portion 450 have the same structure, and referring to fig. 5 and 6, the first clamping portion 350 is provided with a first convex portion and a second convex portion, the first convex portion can abut against the snap ring to fix the snap ring, the second convex portion can penetrate through the snap ring, and the first convex portion and the second convex portion can enable the snap ring to be fastened on the middle frame 300 and/or the sealing frame 400.

The tank is provided with an interior module (not shown) provided with a tarpaulin capable of covering the inner wall of the tank. Specifically, the waterproof cloth can be connected with the inner wall of the box body through gluing, and can also be connected with the inner wall of the box body through a suture, and the connection is not repeated herein.

Referring to fig. 2 and 7, the lock body assembly 500 includes a mounting plate 510, a sliding block 520, a combination lock cylinder 530 and a limiting member 540, the sliding block 520 and the combination lock cylinder 530 are disposed on the mounting plate 510, the combination lock cylinder 530 can limit the sliding block 520 to slide, the limiting member 540 is disposed at two ends of the mounting plate 510, and the sliding block 520 can drive the limiting member 540 to move in a direction away from the two ends of the mounting plate 510. The sealing frame 400 is provided with an installation part, the installation part is provided with a fixture block 800, and the fixture block 800 can be clamped with the limiting part 540. Specifically, when the combination lock cylinder 530 rotates to an unlocking combination, the combination lock cylinder 530 is opened, the sliding block 520 is pressed to drive the limiting members 540 to move in a direction away from the two ends of the mounting plate 510, the limiting members 540 remove the limiting on the fixture block 800, the lock body assembly 500 is in an unlocking state, and the locking members of the draw-bar box are opened.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Box locking structure, its characterized in that includes:

the box body comprises a first box shell and a second box shell;

2. A box locking structure according to claim 1, wherein the middle frame is provided with a first connecting portion, the sealing frame is provided with a second connecting portion, a rotating shaft penetrates through the first connecting portion and the second connecting portion, and the first connecting portion and the second connecting portion can rotate around the rotating shaft.

3. A cabinet locking structure as claimed in claim 2, wherein the first connecting portion is capable of being snapped into the second connecting portion.

4. The box body locking structure according to claim 1, wherein the middle frame is provided with an abutting portion, the sealing frame is provided with an abutting groove, and the abutting portion can be tightly attached to the abutting groove.

5. A cabinet closure according to claim 1, wherein the cabinet is provided with a securing strap capable of connecting the middle frame or the sealing frame and securing the contents of the cabinet.

6. The box body locking structure according to claim 5, wherein snap rings are provided at both ends of the fixing band, and the snap rings can be snapped to the middle frame or the sealing frame.

7. The box body locking structure according to claim 6, wherein the middle frame is provided with a first clamping portion which can be clamped with the clamping ring, and the sealing frame is provided with a second clamping portion which can be clamped with the clamping ring.

8. The box body locking structure according to claim 1, wherein the lock body assembly comprises a mounting plate, a sliding block, a combination lock cylinder and a limiting member, the sliding block and the combination lock cylinder are disposed on the mounting plate, the combination lock cylinder can limit the sliding block to slide, the limiting member is disposed at two ends of the mounting plate, and the sliding block can drive the limiting member to move in a direction away from the two ends of the mounting plate.

9. The box body locking structure according to claim 8, wherein the sealing frame is provided with an installation part, the installation part is provided with a clamping block, and the clamping block can be clamped with the limiting member.

10. A cabinet lock according to claim 1, wherein the cabinet is provided with an interior assembly provided with a tarp which covers the inner walls of the cabinet.