CN216921730U

CN216921730U - Unilateral push type case and bag lock

Info

Publication number: CN216921730U
Application number: CN202123071385.5U
Authority: CN
Inventors: 张鹏高; 周勇
Original assignee: WUXI TIANPU PRECISION HARDWARE MANUFACTURING CO LTD
Current assignee: WUXI TIANPU PRECISION HARDWARE MANUFACTURING CO LTD
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-07-08
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to a unilateral pressing type luggage lock, which comprises a shell, a lock hook and an unlocking mechanism, wherein the shell is internally provided with the lock catch, the unlocking mechanism comprises a code adjusting wheel, the password disk, the unblock board, be equipped with the unblock groove on the side of password disk, be equipped with long waist hole on the unblock board, set up on the inner wall in long waist hole and the lug of unblock groove adaptation, still be equipped with first spring between unblock board and the shells inner wall, the hasp includes hasp body and voussoir, the surface of hasp body is equipped with the lockhole, the front end of lockhole inner wall is equipped with the baffle with the latch hook adaptation, the terminal surface of voussoir is provided with dodges the hole or dodges the groove, be equipped with the second spring between voussoir and the casing, still be equipped with the lifter plate in the casing, the side of lifter plate is provided with the limiting plate, the bottom of lifter plate is equipped with the drive plate, be equipped with the roof on the top surface of unblock board, still be equipped with on the casing and press the board, the bottom of pressing the board is equipped with the unblock piece. The unilateral pressing type luggage lock is convenient to operate due to the arrangement of the pressing plate.

Description

Unilateral push type case and bag lock

Technical Field

The utility model relates to a luggage lock, in particular to a unilateral pressing type luggage lock.

Background

People often carry a suitcase when going out daily or traveling for a long distance to place some daily necessities or clothes. The suitcase comprises a suitcase body and a suitcase cover, wherein one side of the suitcase cover is hinged on the suitcase body, and the other side of the suitcase cover realizes the locking between the suitcase cover and the suitcase body through a suitcase lock so as to realize the anti-theft function of articles in the suitcase body. When the multi-dimensional coded lock of the existing luggage lock is used, an operator firstly needs to unlock the code, and then presses the lock catches inside the lock body through the buttons on the two sides of the lock body, so that the lock catches are separated from the lock hooks. This kind of unblock mode is because operating personnel need one hand to unblock it from the both sides of lock body, and is comparatively light to the user that the hand is great, the power is stronger, nevertheless to some palms less, the less operating personnel of strength say comparatively inconvenient. Therefore, it is necessary to design a luggage lock that can realize an unlocking function by pressing from one side, so as to facilitate an operator to unlock the luggage lock.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model aims to provide a unilateral pressing type luggage lock which is convenient to operate.

The utility model relates to a one-side pressing type luggage lock, which comprises a shell, a lock hook and an unlocking mechanism, wherein a lock catch capable of sliding along the transverse direction is arranged in the shell, the unlocking mechanism comprises a code adjusting wheel rotatably arranged on the shell, a code disc arranged on a main shaft of the code adjusting wheel, and an unlocking plate which is matched with the code disc and can move along the transverse direction, the end part of the code adjusting wheel extends out of a through hole on the shell, an unlocking groove is arranged on the side surface of the code disc, a long waist hole penetrating through the unlocking plate is arranged on the unlocking plate, a convex block matched with the unlocking groove is arranged on the inner wall of the long waist hole, a first spring is also arranged between the unlocking plate and the inner wall of the shell, the lock catch comprises a lock catch body and a wedge block connected with the lock catch body, a lock hole is arranged on the surface of the lock catch body, a baffle matched with the lock hook is arranged at the front end of the inner wall of the lock hole, an avoiding hole or an avoiding groove is arranged on the end surface of the wedge block, and a second spring is arranged between the wedge block and the shell, still be equipped with in the casing be located the voussoir outside be equipped with the lifter plate, the side of lifter plate be provided with dodge the groove or dodge the limiting plate that the hole corresponds, the bottom of lifter plate is equipped with the drive plate, and the bottom surface of drive plate is the inclined plane, be equipped with on the top surface of unlocking plate with drive plate sliding fit's roof, the top surface of roof be with the inclined plane of drive plate bottom surface adaptation, still be equipped with on the casing can follow vertical movement's press panel, press the bottom of press panel be equipped with the unlocking piece of voussoir adaptation, the bottom surface of unlocking piece be with the inclined plane of voussoir top surface adaptation.

Furthermore, the unilateral pressing type luggage lock is characterized in that the middle of the shell is provided with the installation pipe, the installation pipe is internally provided with the customs lock cylinder, the output end of the customs lock cylinder is connected with the eccentric shaft, the end part of the eccentric shaft is positioned in the through hole at the top end of the lifting plate, and the third spring is arranged between the lifting plate and the shell.

The customs lock cylinder is arranged, so that an operator can directly unlock the lock through the customs lock cylinder.

Furthermore, the unilateral pressing type luggage lock is characterized in that two guide plates are arranged at the top end of the shell in parallel, and the pressing plate is arranged between the two guide plates.

The setting of baffle has realized the direction function to pressing the pressure board.

Furthermore, the unilateral pressing type luggage lock provided by the utility model comprises a pressing plate body and two pressing arms arranged on the left side and the right side of the pressing plate body, wherein the unlocking block is positioned at the bottom ends of the pressing arms, and the installation pipe is positioned between the two pressing arms.

The arrangement of the pressing arm realizes the installation of the unlocking block. Specifically, press the board plate body, press arm and unblock piece for integrated into one piece.

Furthermore, according to the unilateral pressing type luggage lock disclosed by the utility model, the positioning plate fixedly connected with the shell is arranged above the unlocking block.

The setting of locating plate can prevent that the pressing plate from droing in the casing.

The unilateral pressing type luggage lock has the advantages that the unilateral pressing type luggage lock realizes the functions of limiting and delocalizing the lock catch through the arrangement of the lifting plate, the upper limiting plate, the driving plate and other components. Through the setting of pressing the board, realized the horizontal drive to the hasp, and then realized the purpose of unblock. Compared with the existing case lock, the operation personnel can realize unlocking only by operating the pressing plate without pressing buttons connected with the lock catches on two sides, and the operation is very convenient.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to implement the technical means in accordance with the content of the description, the embodiments of the present invention are described in detail below.

Drawings

FIG. 1 is a front view of a housing and its various components therein;

figure 2 is a perspective view of figure 1,

FIG. 3 is another perspective view of the housing with portions not shown;

FIG. 4 is a perspective view of the shackle;

FIG. 5 is a front view of the lifter plate;

FIG. 6 is a perspective view of the lifter plate;

FIG. 7 is a perspective view of the latch;

FIG. 8 is a perspective view of a combination disk;

FIG. 9 is a front view of the pressing plate;

fig. 10 is a perspective view of the pressing plate.

In the figure, a housing 1, a latch hook 2, a latch 3, a code wheel 4, a cipher disk 5, an unlocking plate 6, an unlocking groove 7, a long waist hole 8, a projection 9, a first spring 10, a latch body 11, a wedge 12, a baffle 13, an avoiding groove 14, a second spring 15, a lifting plate 16, a limiting plate 17, a driving plate 18, a top plate 19, a pressing plate 20, an unlocking block 21, an installation pipe 22, a customs lock cylinder 23, an eccentric shaft 24, a third spring 25, a guide plate 26, a pressing plate body 27, a pressing arm 28, a positioning plate 29 and a lock hole 30.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

The first embodiment is as follows:

referring to fig. 1 to 10, the unilateral pressing type luggage lock of this embodiment includes a housing 1, a locking hook 2 and an unlocking mechanism, a lock catch 3 capable of sliding in a lateral direction is provided in the housing, the unlocking mechanism includes a code adjusting wheel 4 rotatably provided on the housing, a code disc 5 provided on a main shaft of the code adjusting wheel, and an unlocking plate 6 adapted to the code disc and capable of moving in a lateral direction, an end of the code adjusting wheel extends out from a through hole on the housing, an unlocking slot 7 is provided on a side surface of the code disc, a long waist hole 8 penetrating through the unlocking plate is provided on the unlocking plate, a projection 9 adapted to the unlocking slot is provided on an inner wall of the long waist hole, a first spring 10 is further provided between the unlocking plate and the inner wall of the housing, the lock catch includes a lock catch body 11 and a wedge block 12 connected to the lock catch body, a locking hole 30 is provided on a surface of the lock catch body, a baffle 13 adapted to the locking hook is provided at a front end of the inner wall of the locking hole, a back-off hole or back-off slot 14 is provided on an end surface of the wedge block, be equipped with second spring 15 between voussoir and the casing, still be equipped with the lifter plate 16 that is located the voussoir outside in the casing, the side of lifter plate is provided with and dodges the groove or dodge the limiting plate 17 that the hole corresponds, the bottom of lifter plate is equipped with drive plate 18, the bottom surface of drive plate is the inclined plane, be equipped with on the top surface of unblock board with drive plate sliding fit's roof 19, the top surface of roof be with the inclined plane of drive plate bottom surface adaptation, still be equipped with on the casing can follow vertical movement's press the clamp plate 20, the bottom of pressing the clamp plate is equipped with the unblock piece 21 with the voussoir adaptation, the bottom surface of unblock piece is the inclined plane with voussoir top surface adaptation.

The unilateral pressing type luggage lock realizes the functions of limiting and unblocking the lock catch through the arrangement of the lifting plate, the upper limiting plate, the driving plate and other components. Through the setting of pressing the board, realized the horizontal drive to the hasp, and then realized the purpose of unblock. Compared with the existing case lock, the operating personnel can unlock only by operating the pressing plate without pressing buttons connected with the lock catches on two sides, and the operation is very convenient.

In the locking state, the unlocking plate has a tendency of moving leftwards under the action of the elastic force of the first spring, and the lug on the unlocking plate is tightly attached to the peripheral surface of the password disk. At this time, the unlocking plate is positioned at the rightmost side, the low point of the top surface of the top plate is in contact with the high point of the bottom surface of the driving plate, and the lifting plate is positioned at the lowest height. The limiting plate on the side surface of the lifting plate is right opposite to the front surface of the upper wedge block of the lock catch. At this time, if the operator presses the pressing plate, the unlocking block at the bottom end of the pressing plate drives the wedge block to move towards the inner side of the shell. However, the limiting plate is opposite to the surface of the wedge block, the end face of the wedge block is tightly propped against the limiting block, the lock catch connected with the wedge block cannot move towards the inner side of the shell continuously under the action of the limiting block, and the baffle at the front end of the inner wall of the lock hole cannot move out of the hook part of the lock hook and cannot be unlocked.

In order to unlock, an operator needs to rotate the code disc connected with the code wheel through the code wheel until the unlocking groove on the side surface of the code disc is opposite to the lug on the unlocking plate. When the lugs are opposite to the unlocking grooves, the unlocking plate moves towards the left side under the driving of the first spring until the lugs completely move into the unlocking grooves. During the moving process, the top plate positioned at the top of the unlocking plate also moves leftwards, and meanwhile, the driving plate in contact with the unlocking plate is driven to move upwards. Along with the removal of drive plate, the lifter plate of being connected with the drive plate and the limiting plate of lifter plate side also upward movement, until the limiting plate removes to dodge the groove or dodge the hole height on voussoir surface. At the moment, if an operator presses the pressing plate, the unlocking block at the bottom end of the pressing plate moves downwards, and the inclined surface at the bottom end of the unlocking block is contacted with the inclined surface of the wedge block, so that the wedge block and the lock catch body connected with the wedge block are driven to move towards the inner side of the shell until the limiting plate on the lifting plate is inserted into the avoiding groove or the avoiding hole on the surface of the wedge block. At the moment, the hook part of the lock hook is completely staggered with the baffle plate in the lock hole, and an operator can move the lock hook out of the lock hole, so that a box cover or a box body connected with the lock hook is opened. After the box body is opened, an operator releases the pressing plate, and the lock catch is restored to the original position under the action of the second spring.

If the lock is required to be locked, an operator only needs to put the lock hook into the lock hole of the lock catch and then rotates the code adjusting wheel to drive the unlocking plate to move rightwards. The lifter plate just reduces to former height to make the limiting plate descend to the voussoir front end, the unable lateral shifting of voussoir this moment, thereby realize locking.

In this implementation, the number of hasp is two, and two hasps are located the left and right sides of lifter plate respectively. Correspondingly, the left side and the right side of the lifting plate are respectively provided with a limiting plate. The upper side and the lower side of the lock catch body are respectively provided with a plate body which is connected with the shell and used for limiting the moving direction of the lock catch. One side of the wedge block close to the lifting plate is also provided with a plate body for mounting a second spring.

The lock hook is arranged in the other shell corresponding to the shell, the shell is arranged on the box body during assembly, and the other shell with the lock hook is arranged on the box cover.

Preferably, in the unilateral pressing type luggage lock of the present embodiment, the middle portion of the housing is provided with an installation tube 22, a customs lock cylinder 23 is arranged in the installation tube, an output end of the customs lock cylinder is connected with an eccentric shaft 24, an end portion of the eccentric shaft is located in a through hole at the top end of the lifting plate, and a third spring 25 is further arranged between the lifting plate and the housing.

Specifically, an operator rotates the customs lock cylinder through a key to enable the eccentric shaft at the output end of the customs lock cylinder to rotate, and the eccentric shaft drives the lifting plate to lift along with the rotation of the eccentric shaft, so that the limit and the limit of the lock catch are realized. The through hole at the top of the lifting plate is used for connecting the eccentric shaft. The through hole has a certain length, and when an operator unlocks through the password disk, the eccentric shaft can be avoided. The third spring is arranged to enable the lifting plate to move downwards under the action of the elastic force of the lifting plate. The top end of the lifting plate can be connected with the mounting pipe, and the bottom end of the lifting plate is connected with the platform at the rear side of the lifting plate.

Preferably, the single-side pressing type case lock of the present embodiment has two guide plates 26 provided in parallel at the top end of the housing, and the pressing plate is provided between the two guide plates.

Preferably, in the case lock of the present embodiment, the pressing plate includes a pressing plate body 27 and two pressing arms 28 on both left and right sides of the pressing plate body, the unlocking block is located at the bottom end of the pressing arms, and the mounting pipe is located between the two pressing arms.

Preferably, in the unilateral pressing type luggage lock of the present embodiment, a positioning plate 29 fixedly connected with the housing is disposed above the unlocking block.

The above are only preferred embodiments of the present invention, which are used to assist the skilled person in implementing the corresponding technical solutions, and are not used to limit the scope of the present invention, which is defined by the appended claims. It should be noted that, for those skilled in the art, on the basis of the technical solution of the present invention, several modifications and variations can be made equivalent thereto, and these modifications and variations should also be regarded as the protection scope of the present invention. Also, it should be understood that although the present description has been described in terms of the above embodiments, not every embodiment may include only a single embodiment, and such description is for clarity only, and those skilled in the art will recognize that the description is taken as a whole, and that the embodiments may be suitably combined to form other embodiments as will be appreciated by those skilled in the art.

Claims

1. The utility model provides a unilateral push type case and bag lock, includes casing (1), latch hook (2) and release mechanism, is equipped with in the casing and can follows lateral sliding's hasp (3), release mechanism is including rotationally locating accent code wheel (4) on the casing, locating accent code wheel main epaxial password dish (5), with password dish adaptation and can follow lateral shifting's unlocking plate (6), accent code wheel tip and stretch out from the perforation on the casing, be equipped with unlocking groove (7) on the side of password dish, be equipped with long waist hole (8) that pierce through unlocking plate on the unlocking plate, set up on the inner wall in long waist hole with lug (9) of unlocking groove adaptation still are equipped with first spring (10), its characterized in that between unlocking plate and the shells inner wall: the lock catch comprises a lock catch body (11) and a wedge block (12) connected with the lock catch body, a lock hole (30) is arranged on the surface of the lock catch body, a baffle (13) matched with the lock hook is arranged at the front end of the inner wall of the lock hole, an avoiding hole or an avoiding groove (14) is arranged on the end face of the wedge block, a second spring (15) is arranged between the wedge block and the shell, a lifting plate (16) is arranged in the shell and positioned outside the wedge block, a limiting plate (17) corresponding to the avoiding hole or the avoiding hole is arranged on the side face of the lifting plate, a driving plate (18) is arranged at the bottom end of the lifting plate, the bottom face of the driving plate is an inclined face, a top plate (19) in sliding fit with the driving plate is arranged on the top face of the unlocking plate, the top face of the top plate is an inclined face matched with the bottom face of the driving plate, a pressing plate (20) capable of moving vertically is further arranged on the shell, an unlocking block (21) matched with the wedge block is arranged at the bottom end of the pressing plate, the bottom surface of the unlocking block is an inclined surface matched with the top surface of the wedge block.

2. The one-sided push type luggage lock of claim 1, wherein: the multifunctional key lock is characterized in that an installation pipe (22) is arranged in the middle of the shell, a customs lock cylinder (23) is arranged in the installation pipe, an output end of the customs lock cylinder is connected with an eccentric shaft (24), the end part of the eccentric shaft is located in a through hole in the top end of the lifting plate, and a third spring (25) is further arranged between the lifting plate and the shell.

3. The one-sided push type luggage lock of claim 2, wherein: the top end of the shell is provided with two guide plates (26) in parallel, and the pressing plate is arranged between the two guide plates.

4. The one-sided push type luggage lock of claim 2, wherein: the pressing plate comprises a pressing plate body (27) and two pressing arms (28) arranged on the left side and the right side of the pressing plate body, the unlocking block is located at the bottom ends of the pressing arms, and the installation pipe is located between the two pressing arms.

5. The one-sided push type luggage lock of claim 4, wherein: and a positioning plate (29) fixedly connected with the shell is arranged above the unlocking block.