CN219176100U - Double-channel lock catch for suitcase - Google Patents

Abstract

The utility model provides a suitcase binary channels padlock, includes lock body, lower lock body and hasp gangway, is equipped with lock push head, locking lever and customs lock on the hasp gangway, be equipped with locked groove, lock kicking block, trick lock and button on the lower lock body, the locking lever lower extreme is equipped with the tapered end, the tapered end cooperatees the hasp gangway locking on the lower lock body with locked groove, is equipped with lockhole and lock lug on the locking lever, customs lock includes customs lock core and customs locking block, the trick lock includes trick lock core and trick lock lever, trick lock lever one end is connected on the lower lock body, and the other end of trick lock lever is the suspension end to there is the suspension end to be equipped with the trick lock, be equipped with the button sloping block on the button, the both sides of lock lug are the inclined plane, the button sloping block cooperatees with the lock lug, when inwards pressing the button, drives the locking lever through the cooperation of button sloping block and lock lug and upwards moves and breaks away from the cooperation with locked groove.

Description

Double-channel lock catch for suitcase

Technical Field

The utility model relates to a double-channel lock catch for a suitcase.

Background

Along with the increasing importance of the appearance design of the suitcase, more and more short and wide vertical buckling designs replace the traditional long and narrow transverse side buckling designs, but new defects are also caused, the traditional iron hook structure is cancelled for attractive appearance, the strength of the buckling is insufficient, the vertical folding force of the suitcase body is insufficient, gaps are reserved between the upper suitcase body and the lower suitcase body, the suitcase is not tightly folded, and even the suitcase is easy to open, especially in the buckling with the double-channel function, the traditional structure is complex, and the defect of easy failure exists.

Disclosure of Invention

The utility model provides a double-channel lock catch for a suitcase, which has the advantages of simple structure, tight folding, firm strength and reliability.

In order to solve the technical problems, the utility model adopts the following technical scheme: the double-channel lock for suitcase comprises an upper lock body, a lower lock body and a lock catch springboard, wherein the upper lock body is fixed on the upper box body, the lower lock body is fixed on the lower box body, the upper end of the lock catch springboard is hinged on the upper lock body, the lower end of the lock catch springboard is turned up and down around the upper end to be matched with or separated from the locking of the lower lock body, the lock catch springboard is provided with a lock push head, a lock rod and a sea lock, the lower lock body is provided with a lock groove, a lock top block, a coded lock and a button, one end of the lock push head is hinged on the lock catch springboard, the other end of the lock push head is matched with the lock top block, the lock catch springboard is turned down to lock the upper lock body and the lower lock body, the upper lock body and the lower lock body are pulled towards the locking direction until being locked, the lower end of the lock rod is provided with a lock head, the lock head is matched with the lock groove to lock the lock catch springboard on the lower lock body, the lock rod is provided with a lock hole and a lock bump, the customs lock comprises a customs lock cylinder and a customs lock block, the customs lock block is positioned at the lower end of the customs lock cylinder and rotates along with the customs lock cylinder, the customs lock block is inserted into the lock hole and drives the lock rod to move up and down along the matching direction of the lock head and the lock groove, the coded lock comprises a coded lock cylinder and a coded lock rod, one end of the coded lock rod is connected to the lower lock body, the other end of the coded lock rod is a suspension end, the suspension end is provided with a coded lock head, the coded lock rod is limited to overturn up and down around a connecting point on the lower lock body during locking of the coded lock cylinder, the coded lock head is matched with a button, the button is limited to move inwards during locking of the coded lock cylinder, the button is provided with button inclined blocks, the two sides of the lock bump are inclined surfaces, the button inclined blocks are matched with the lock bump, and when the button is pressed inwards, the lock rod is driven to move upwards through the cooperation of the button inclined block and the lock convex block to be separated from the cooperation with the lock groove.

The beneficial effects of the utility model are as follows: by means of the downward turning of the lock catch springboard and the matching between the lock push head and the lock push block, the lock push head of the upper lock body and the lock push block of the lower lock body are fixed on the upper box body, respectively, and in the process of closing the lock catch springboard downwards, the lock push head applies upward pushing force to the lock push block, the pushing force is composed of the lock catch springboard hinged on the upper lock body and the lock push head hinged on the lock catch springboard, the connecting rod structure has a certain angle from the included angle of the lock catch springboard in the open state to the process of covering the lock catch springboard downwards to be at a zero angle of the lock state, in the process, the upper box body and the lower box body are drawn together, and the pulling force can be released only by turning the lock catch springboard upwards again, and the pulling force and the lock catch springboard are turned upwards to be at a vertical angle, so that the matching of the lock rod and the lock slot of the lock catch springboard in the upward turning is limited, the password lock is not stressed by the action force, when the suitcase is required to be opened, the password lock core is only required to be accurately opened by the password lock core, the limit on the password lock rod is removed, the password lock core is driven by the password lock rod to upwards turn around the connecting point under the action of the return spring, the password lock core at one suspended end of the password lock rod is upwards moved to a position for removing the inwards movement of the limiting button, at the moment, the button is inwards pushed, the lock rod is upwards pushed by the matching of the inclined button block on the button and the inclined planes on the two sides of the lock protruding block on the lock rod, the lock head of the lock rod is separated from the matching with the lock groove, the limitation on the upwards turning of the lock catch jump plate is removed, the aim of unlocking the lock is fulfilled, when the lock is required to be locked, the password lock core is only required to be downwards turned over to be flat, the password lock rod is driven to downwards turn over, the coded lock head is driven to move downwards to return to a position for limiting the inward movement of the button, at the moment, the lock head is matched with the lock groove again, and the button cannot move inwards to push the lock rod upwards; the other is to open the customs lock by the customs key, and the customs lock block is matched with the lock hole to drive the lock rod to move upwards when the customs lock core is rotated, so that the lock head is separated from the matching with the lock groove, the upward overturning limit of the lock catch springboard is released, the purpose of unlocking the lock catch is achieved, and when the lock catch is required to be locked, the lock catch springboard is only required to be overturned downwards to be covered flatly, and simultaneously, the customs lock core is rotated back to drive the lock rod to move downwards, so that the lock head is matched with the lock groove again.

Further, be equipped with the guide way on the lock body, be equipped with the direction projection on the lock body down, the direction projection inserts the cooperation with the guide way, sets up direction projection and guide way, can make lock body and lock body down more accurate in closure in-process location, it is more tight to fold, can not cause upper and lower box to fold the time to have left and right sides deviation.

The utility model is described in further detail below with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic diagram of a locking state of a dual-channel lock catch of a suitcase provided by the utility model.

Fig. 2 is a schematic diagram of a password opening state of a dual-channel buckle lock of a suitcase.

Fig. 3 is a schematic diagram of the customs key on state of a dual-channel lock of a suitcase.

Fig. 4 is a schematic view of fig. 1 with the upper and lower lock body housings removed.

Fig. 5 is a schematic view of fig. 2 with the upper and lower lock body housings removed.

Fig. 6 is a schematic plan view of the upper lock body and lower lock body housing of fig. 3 with the upper lock body and lower lock body housing removed.

Fig. 7 is a rear front projection schematic view of fig. 4.

Fig. 8 is a rear front projection schematic view of fig. 5.

Fig. 9 is a rear front projection schematic view of fig. 6.

Fig. 10 is a schematic diagram showing the state of engagement of the lock lever, button and combination lock lever of fig. 1.

Fig. 11 is a schematic view showing the state of engagement of the lock lever, the push button and the combination lock lever in fig. 2.

Fig. 12 is a schematic view showing the state of engagement of the lock lever, button and combination lock lever of fig. 3.

Fig. 13 is a schematic structural view of the lock lever.

FIG. 14 is a schematic view of the folding process of the upper and lower cases by installing the dual-channel buckle lock of the suitcase on the upper and lower cases.

Detailed Description

As shown in fig. 1-14, the dual-channel lock for the suitcase provided by the utility model comprises an upper lock body 1, a lower lock body 2 and a lock catch springboard 3, wherein the upper lock body 1 is fixed on an upper box body a, the lower lock body 2 is fixed on a lower box body b, the upper end of the lock catch springboard 3 is hinged on the upper lock body 1, the lower end of the lock catch springboard 3 turns up and down around the upper end to be in locking fit or release fit with the lower lock body 2, the lock catch springboard 3 is provided with a lock push head 31, a lock rod 4 and a sea lock 5, the lower lock body 2 is provided with a lock groove 21, a lock jack 22, a coded lock 6 and a button 7, one end of the lock push head 31 is hinged on the lock catch springboard 3, the other end of the lock push head 31 is matched with the lock jack 22, the lock catch springboard 3 turns down to pull the upper lock body 1 and the lower lock body 2 until the lock is locked by the abutting fit of the lock push head 31 and the lock jack 22, the lock bar 4 is provided with a lock 41 at the lower end, the lock 41 is matched with the lock groove 21 to lock the lock catch springboard 3 on the lower lock body 2, the lock bar 4 is provided with a lock hole 42 and a lock bump 43, the customs lock 5 comprises a customs lock cylinder 51 and a customs lock block 52, the customs lock block 52 is positioned at the lower end of the customs lock cylinder 51 and rotates along with the customs lock cylinder 51, the customs lock block 52 is inserted into the lock hole 42 and drives the lock bar 4 to move up and down along the matching direction of the lock 41 and the lock groove 21, the coded lock 6 comprises a coded lock cylinder 61 and a coded lock bar 62, one end of the coded lock bar 62 is connected with the lower lock body 2, the other end of the coded lock bar 62 is a suspension end, the suspension end is provided with a coded lock bar 63, the coded lock bar 62 is limited to roll up and down around a connecting point on the lower lock body 2 when the coded lock bar 63 is locked, the coded lock bar 63 moves up and down along with the upward and downward turning of the coded lock bar 62, the coded lock head 63 is matched with the button 7, the button 7 is limited to move inwards when the coded lock core 61 is locked, the button 7 is provided with a button inclined block 71, two sides of the lock protruding block 43 are inclined planes, the button inclined block 71 is matched with the lock protruding block 43, when the button 7 is pressed inwards, the lock rod 4 is driven to move upwards through the matching of the button inclined block 71 and the lock protruding block 43 to be separated from the matching with the lock groove 21, the upper lock body 1 is provided with a guide groove 11, the lower lock body 2 is provided with a guide convex column 23, and the guide convex column 23 is in insertion fit with the guide groove 11.

Claims (2)

1. The utility model provides a suitcase binary channels padlock, includes lock body (1), lower lock body (2) and hasp springboard (3), goes up lock body (1) and fixes on last box, and lower lock body (2) are fixed on lower box, its characterized in that: the upper end of the lock catch springboard (3) is hinged on the upper lock body (1), the lower end of the lock catch springboard (3) is turned up and down around the upper end to be in locking fit or separation with the lower lock body (2), the lock catch springboard (3) is provided with a lock push head (31), a lock rod (4) and a customs lock (5), the lower lock body (2) is provided with a lock groove (21), a lock push block (22), a coded lock (6) and a button (7), one end of the lock push head (31) is hinged on the lock catch springboard (3), the other end of the lock push head (31) is matched with the lock push block (22), the lock catch springboard (3) is turned down to lock the upper lock body (1) and the lower lock body (2) in a locking process, the upper lock body (1) and the lower lock body (2) are pulled towards the locking direction until being locked by the butt fit of the lock push head (31), the lower lock rod (4) is provided with a lock head (41), the lock catch (21) is matched with the lock push block (21) and the lower lock body (2) to be provided with the lock push block (52) and the customs lock (5), the utility model provides a lock comprises a lock body (2), a lock groove (21) is formed in the lock body, a customs lock block (52) is located at the lower end of the customs lock block (51) and rotates along with the customs lock block (51), the customs lock block (52) is inserted into a lock hole (42) and drives a lock rod (4) to move up and down along the matching direction of a lock head (41), the lock groove (21) is provided with a password lock (6), one end of the password lock rod (62) is connected to the lower lock body (2), the other end of the password lock rod (62) is a suspension end, the suspension end is provided with a password lock head (63), the password lock cylinder (61) is locked, the password lock rod (62) is limited to roll up and down around a connecting point on the lower lock body (2), the password lock head (63) is enabled to move up and down along with the up and down turning of the password lock rod (62), the password lock head (63) is matched with the button (7), the button (7) is limited to move inwards when the button (7) is locked, a button sloping block (71) is arranged on the button (7), and the button sloping block (43) is provided with the button sloping block (43), and the button (43) is pushed upwards when the button (43) is pushed down.

2. The dual-channel lock catch of a suitcase according to claim 1, wherein: the upper lock body (1) is provided with a guide groove (11), the lower lock body (2) is provided with a guide convex column (23), and the guide convex column (23) is in insertion fit with the guide groove (11).

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