CN214509886U

CN214509886U - Anti-theft draw-bar box with compact coded lock

Info

Publication number: CN214509886U
Application number: CN202120481898.4U
Authority: CN
Inventors: 滕志强
Original assignee: Jiaxing Bulaimei Information Technology Co Ltd
Current assignee: Jiaxing Bulaimei Information Technology Co Ltd
Priority date: 2021-03-06
Filing date: 2021-03-06
Publication date: 2021-10-29
Anticipated expiration: 2031-03-06

Abstract

The utility model discloses a theftproof draw-bar box with compact trick lock relates to draw-bar box technical field, including lower box, the top of box is provided with the box down, be provided with the splice bar down between box and the last box, the inboard of going up the box is provided with the fixed plate, the fixed plate sets up to L shape, the inboard and the lower box looks adaptation of fixed plate, one side middle part fixedly connected with latch mechanism of fixed plate, latch mechanism includes the trick lock, one side middle part of trick lock is provided with the code disc, one side both ends of trick lock all are provided with the locking lever. The utility model discloses a set up the fixed plate in the inboard of last box, the fixed plate sets up to the L template with the laminating of the internal side of last box, and when the draw-bar box was closed, the top of box was down inserted between fixed plate and the last box, box locking about will through latched device, and the box was stolen about having avoided lawless persons to bloom fast.

Description

Anti-theft draw-bar box with compact coded lock

Technical Field

The utility model relates to a draw-bar box technical field, in particular to theftproof draw-bar box with compact trick lock.

Background

With the progress of the times and the development of traffic, people have more and more chances to travel or go on a business trip, most people can select to use the draw-bar box to store articles in order to relieve the fatigue of the trip, the stored articles are not limited to clothes and washing articles, and valuables such as computers, customer data and the like can also be stored in the draw-bar box, so that the safety of the draw-bar box is particularly important. Most of the prior draw-bar boxes adopt a zipper to seal a box cover and a box body, although the zipper mechanism is simple and convenient, the safety is not high, and the zipper of the luggage box can be cut open in one second by using a pen point of a ball pen; after the zipper is cut, the zipper is pulled back and forth twice, and the zipper can be restored to the original shape. Besides ball-point pens, pointed pens such as pencils, water-based sign pens and the like can be used for opening the zipper of the luggage case, which easily causes the luggage to be lost, and the like cases of stealing the luggage frequently occur. Therefore, there is a need for an anti-theft draw-bar box with a compact combination lock that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an theftproof draw-bar box with compact trick lock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-theft draw-bar box with a compact coded lock comprises a lower box body, an upper box body is arranged above the lower box body, a connecting rib is arranged between the lower box body and the upper box body, a fixing plate is arranged at the inner side of the upper box body, the fixed plate is arranged in an L shape, the inner side of the fixed plate is matched with the lower box body, the middle part of one side of the fixed plate is fixedly connected with a locking mechanism, the lock catch mechanism comprises a coded lock, a coded disc is arranged in the middle of one side of the coded lock, lock rods are arranged at two ends of one side of the coded lock, one end of the lock rod is fixedly connected with a limiting block, one side of the limiting block is provided with an arc-shaped surface, two through grooves are formed in one side of the fixing plate, the through grooves are located on two sides of the coded lock respectively, the limiting block penetrates through the through grooves, and two slots are formed in the middle of one side of the lower box body.

Preferably, the two slots correspond to the two through grooves respectively, and one end of the limiting block is matched with the slots.

Preferably, one end of the lock rod, which is far away from the limiting block, is fixedly connected with a pressure rod, and one end of the pressure rod extends to the outer side of the upper box body.

Preferably, one end of the compression bar, which is positioned on the upper box body, is fixedly connected with a bump, and the bump is made of a rubber material.

Preferably, a groove is formed in the middle of one side of the lower box body, and a telescopic pull rod is arranged in the groove.

Preferably, the middle part of the top end of the lower box body is fixedly connected with a pull belt, and the two ends of one side of the lower surfaces of the upper box body and the lower box body are respectively provided with a universal wheel.

The utility model discloses a technological effect and advantage:

the utility model discloses a set up the fixed plate in the inboard of last box, the fixed plate sets up to the L template with the laminating of the internal side of last box, and when the draw-bar box was closed, the top of box was down inserted between fixed plate and the last box, box locking about will through latched device, and the box was stolen about having avoided lawless persons to bloom fast.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is a schematic top view of the overall structure of the present invention.

Fig. 3 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

Fig. 4 is a schematic sectional view of the fixing plate structure of the present invention.

In the figure: 1. a lower box body; 2. an upper box body; 3. connecting ribs; 4. a fixing plate; 5. a latch mechanism; 6. a coded lock; 7. a lock lever; 8. a limiting block; 9. a through groove; 10. a slot; 11. a pressure lever; 12. a bump; 13. a groove; 14. a telescopic pull rod; 15. pulling the belt; 16. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an anti-theft draw-bar box with compact coded lock as shown in figures 1-4, as shown in figures 1 and 2, the anti-theft draw-bar box comprises a lower box body 1, an upper box body 2 is arranged above the lower box body 1, a connecting rib 3 is arranged between the lower box body 1 and the upper box body 2, a fixing plate 4 is arranged at the inner side of the upper box body 2, the fixing plate 4 is arranged in an L shape, the inner side of the fixing plate 4 is matched with the lower box body 1, when the draw-bar box is closed, the top end of the lower box body 1 is inserted into the upper box body 2, so that the connecting gap between the upper box body 2 and the lower box body 1 is smaller, the theft of the draw-bar box by prying the tool in a short time by lawless persons is avoided, a locking mechanism 5 is fixedly connected at the middle part of one side of the fixing plate 4, a groove 13 is arranged at the middle part of one side of the lower box body 1, a telescopic draw-bar 14 is arranged in the groove 13, so that the shape of the draw-bar box is more convenient to store and transport, the top middle part fixedly connected with stretching strap 15 of box 1 down, the lower surface one side both ends of going up box 2 and box 1 down all are provided with universal wheel 16.

As shown in fig. 3 and 4, the locking mechanism 5 includes a coded lock 6, the coded lock 6 is a knob digital coded lock commonly used in the market, a coded disc is disposed in the middle of one side of the coded lock 6, lock levers 7 are disposed at both ends of one side of the coded lock 6, one end of each lock lever 7 is fixedly connected with a limiting block 8, one side of each limiting block 8 is disposed as an arc surface, two through grooves 9 are disposed on one side of the fixing plate 4, the two through grooves 9 are respectively disposed on both sides of the coded lock 6, the limiting blocks 8 penetrate through the through grooves 9, two slots 10 are disposed in the middle of one side of the lower box 1, the two slots 10 respectively correspond to the two through grooves 9, one end of each limiting block 8 is matched with the slots 10, the limiting blocks 8, the through grooves 9 and the slots 10 are matched, so that the position between the upper box 2 and the lower box 1 is fixed, a pressure lever 11 is fixedly connected to one end of the lock lever 7 away from the limiting block 8, one end of the pressure lever 11 extends to the outer side of the upper box 2, the one end fixedly connected with lug 12 that the depression bar 11 is located last box 2, the material of lug 12 is rubber materials, and the lug 12 of rubber materials can avoid the user to produce the discomfort when pressing down depression bar 11.

The utility model discloses the theory of operation:

when the device is used, the upper box body 2 is turned over to the upper part of the lower box body 1, so that the lower box body 1 is inserted between the upper box body 2 and the fixed plate 4, the upper box body 2 is pressed downwards, the inclined plane arranged at one side of the limiting block 8 is extruded by the top end of the lower box body 1, the limiting block 8 slides in the through groove 9 until the slot 10 arranged on the lower box body 1 corresponds to the through groove 9, the spring arranged in the coded lock 6 acts on the locking rod 7, the locking rod 7 drives the limiting block 8 to slide, so that the limiting block 8 is inserted into the slot 10, the limiting block 8, the through groove 9 and the slot 10 are matched, so that the position between the upper box body 2 and the lower box body 1 is fixed, when the draw-bar box needs to be opened, the coded lock 6 contacts the limiting part of the locking rod 7, the lug 12 is pressed, the lug 12 drives the pressing rod 11 to move, the pressing rod 11 drives the locking rod 7 to move, the limiting block 8 is driven by the locking rod 7 to move, so that the limiting block 8 is separated from the slot 10, can contact spacing between the upper box body 2 and the lower box body 1, when the lawless persons steals the draw-bar box, closed seamless between the upper box body 2 and the lower box body 1 makes the lawless persons be difficult to pry the upper box body 2 and the lower box body 1 through the instrument in the short time.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an theftproof draw-bar box with compact trick lock, includes box (1) down, its characterized in that: the upper box body (2) is arranged above the lower box body (1), the connecting ribs (3) are arranged between the lower box body (1) and the upper box body (2), the fixing plate (4) is arranged on the inner side of the upper box body (2), the fixing plate (4) is arranged in an L shape, the inner side of the fixing plate (4) is matched with the lower box body (1), the middle part of one side of the fixing plate (4) is fixedly connected with a locking mechanism (5), the locking mechanism (5) comprises a coded lock (6), the middle part of one side of the coded lock (6) is provided with a coded disc, two ends of one side of the coded lock (6) are respectively provided with a lock rod (7), one end of the lock rod (7) is fixedly connected with a limiting block (8), one side of the limiting block (8) is arranged to be an arc-shaped surface, two through grooves (9) are formed in one side of the fixing plate (4), and the through grooves (9) are respectively positioned on two sides of the coded lock (6), the limiting block (8) penetrates through the through groove (9), and two slots (10) are formed in the middle of one side of the lower box body (1).

2. The anti-theft draw-bar box with a compact combination lock of claim 1, wherein: the two slots (10) correspond to the two through grooves (9) respectively, and one end of the limiting block (8) is matched with the slots (10).

3. The anti-theft draw-bar box with the compact combination lock of claim 2, wherein: one end of the lock rod (7) far away from the limiting block (8) is fixedly connected with a pressing rod (11), and one end of the pressing rod (11) extends to the outer side of the upper box body (2).

4. The anti-theft draw-bar box with a compact combination lock of claim 3, wherein: the pressing rod (11) is located at one end of the upper box body (2) and is fixedly connected with a lug (12), and the lug (12) is made of rubber materials.

5. The anti-theft draw-bar box with the compact combination lock of claim 4, wherein: a groove (13) is formed in the middle of one side of the lower box body (1), and a telescopic pull rod (14) is arranged in the groove (13).

6. The anti-theft draw-bar box with a compact combination lock of claim 5, wherein: the top middle part fixedly connected with stretching strap (15) of box (1) down, go up the lower surface one side both ends of box (2) and lower box (1) and all be provided with universal wheel (16).