Bag lock of waterproof travel draw-bar luggage

Abstract

The utility model discloses a luggage lock of a waterproof travel draw-bar luggage, belongs to the technical field of luggage locks, and solves the problems that an existing device can only limit a zipper handle and cannot hide a zipper head, and after the zipper handle is damaged, the zipper head can be pulled to open a zipper, so that articles in the luggage are easy to steal. A shell and an installation shell are fixedly installed on the top face of the bottom plate, the installation shell is fixedly installed on the side wall of the shell, a sliding groove is formed in the right side face of the bottom plate, a driving assembly is arranged in the bottom plate, a protection assembly is arranged on the shell, and a shielding component and a limiting component are driven by the driving assembly to move. Limiting columns are inserted into round holes in the side wall of a limiting component, the front end faces of an L-shaped plate and a side plate make contact with the side wall of a fixing plate, then a zipper head is shielded by the L-shaped plate, the side plate and the fixing plate, the zipper head can be protected, and the limiting component moves on the front side of a shielding component so that the position of a zipper handle can be adjusted conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of luggage lock, concretely is a luggage lock of waterproof travel trolley luggage. BACKGROUND

[0002] Waterproof travel trolley luggage refers to the waterproof function travel trolley luggage, and the trolley case is connected through the slide fastener, in order to avoid luggage to be opened by mistake or be stolen, needs to use luggage lock to limit the fixing of slide fastener.

[0003] Through the search, the application of patent application No. 202320307136.1 discloses a luggage slide fastener lock, which comprises a shell, a shell body is communicated at the top of the shell, a motor is fixedly connected to the right side of the top of the shell body inner cavity, the output end of the motor is fixedly connected with a driving gear, the left side of the top of the shell body inner cavity is movably connected with a threaded rod through a bearing, the top of the surface of the threaded rod is fixedly connected with a driven gear;

[0004] Although the luggage slide fastener lock can limit the slide fastener handle of the luggage through the cooperation of the shell, shell body, motor, driving gear and threaded rod, and the limiting column and limiting plate, avoid the slide fastener to be pulled open, but the luggage slide fastener lock can only limit the slide fastener handle, cannot hide the slide fastener head, after destroying the slide fastener handle, the slide fastener head can be pulled to open the slide fastener, leading to the luggage contents being easily stolen.

[0005] Therefore, we propose a luggage lock of waterproof travel trolley luggage. UTILITY MODEL CONTENTS

[0006] In view of the defects of the prior art, the utility model provides a luggage lock of waterproof travel trolley luggage, which solves the problem that the existing device can only limit the slide fastener handle, cannot hide the slide fastener head, after destroying the slide fastener handle, the slide fastener head can be pulled to open the slide fastener, leading to the luggage contents being easily stolen.

[0007] To achieve the above purpose, the utility model realizes the following technical scheme: a luggage lock of waterproof travel trolley luggage, comprising a bottom plate, a shell and an installation shell are fixedly installed on the top surface of the bottom plate, the installation shell is fixedly installed on the side wall of the shell, a sliding groove is formed in the right side surface of the bottom plate, a driving assembly is arranged in the bottom plate;

[0008] The driving assembly comprises a motor, an output end of the motor is fixedly connected with a rotating rod, the outer surface of the rotating rod is fixedly sleeved with a driving gear, one side of the driving gear is engaged with a driven gear, the driven gear is fixedly sleeved on the outer surface of a driven rod, the two ends of the driven rod are rotatably installed on the inner walls of the mounting shell and the shell through bearing rings respectively, the part of the driven rod located inside the shell is provided with a first threaded section and a second threaded section, the pitch of the first threaded section is half of the pitch of the second threaded section, and the shell is provided with a protection assembly;

[0009] The protection assembly comprises a fixed plate, a limiting column, a shielding part and a limiting part arranged on the driven rod;

[0010] The shielding part comprises a first sliding block threadedly sleeved on the outer surface of the first threaded section, a first moving rod is fixedly installed on the side wall of the first sliding block, the end of the first moving rod away from the first sliding block is slidably sleeved in the sliding groove and fixedly installed with an L-shaped plate, and the right side of the L-shaped plate is fixedly installed with a side plate;

[0011] The limiting part comprises a second sliding block threadedly sleeved on the outer surface of the second threaded section, a second moving rod is fixedly installed on the side wall of the first sliding block, and the end of the second moving rod away from the second sliding block is slidably sleeved in the sliding groove and fixedly installed with a limiting plate.

[0012] Preferably, the left side surfaces of the L-shaped plate and the limiting plate are in sliding contact with the outer surface of the shell, the fixed plate is fixedly installed on the front side of the right side wall of the shell, the side of the fixed plate close to the limiting part is fixedly installed with a limiting column corresponding to the position of the limiting plate, a circular hole corresponding to the position of the limiting column and matching in specification is formed in the side wall of the limiting plate, and the zipper handle is sleeved on the outer surface of the limiting column.

[0013] Preferably, the middle parts of the first moving rod and the second moving rod are slidably sleeved on the outer surface of a limiting rod, and the two ends of the limiting rod are fixedly installed on the front and rear side walls of the inner cavity of the shell respectively.

[0014] Preferably, a cover plate is arranged above the shell and the mounting shell, the cover plate is fixedly installed on the top surface of the shell and the mounting shell, and a password control plate is fixedly installed on the middle part of the top surface of the cover plate.

[0015] Preferably, the password control board output is electrically connected with the input of the motor, and the start and stop of the motor can be controlled by inputting the correct password on the password control board, which is the prior art and will not be described here.

[0016] The utility model provides a waterproof travel draw -bar case's case lock. Have the following beneficial effects:

[0017] The waterproof travel draw -bar case's case lock moves the sheltering part and the limiting part through the drive assembly, inserts the limiting column in the round hole on the side wall of the limiting part through the limiting column, the front end surface of the L-shaped plate and the side plate contacts with the side wall of the fixed plate, and then the zipper head is sheltered by the L-shaped plate, the side plate and the fixed plate, which can protect the zipper head and prevent the zipper head from being damaged to cause the loss of the items in the case. The first threaded section has a pitch that is half of the pitch of the second threaded section, which allows the limiting part to move on the front side of the sheltering part to adjust the position of the zipper handle and prevent the zipper handle from falling off the limiting column when it is limited by the limiting plate. The existing device can only limit the zipper handle and cannot hide the zipper head. After the zipper handle is damaged, it can be pulled to open the zipper, which makes the items in the case easy to be stolen. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model's structure schematic diagram is shown in the figure.

[0019] Figure 2 The utility model's shell internal structure schematic diagram is shown in the figure.

[0020] Figure 3 The utility model's protective assembly opens after structure schematic diagram is shown in the figure.

[0021] Figure 4 The utility model's protective assembly part structure schematic diagram is shown in the figure.

[0022] In the figure: 1, bottom plate;11, shell;111, sliding slot;12, installation shell;13, cover plate;2, drive assembly;21, motor;22, rotating rod;23, driving gear;24, driven rod;241, first threaded section;242, second threaded section;25, driven gear;26, limiting rod;27, password control board;3, protective assembly;31, sheltering part;311, first sliding block;312, first moving rod;313, L-shaped plate;314, side plate;32, limiting part;321, second sliding block;322, second moving rod;323, limiting plate;33, fixed plate;34, limiting column. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0024] Example 1: As Figures 1-4The device is shown: including the bottom plate 1, the top surface of the bottom plate 1 is fixedly installed with the shell 11 and the installation shell 12, the installation shell 12 is fixedly installed on the side wall of the shell 11, the right side of the bottom plate 1 is provided with a sliding groove 111, the inside of the bottom plate 1 is provided with a driving assembly 2, the driving assembly 2 includes a motor 21, the output end of the motor 21 is fixedly connected with a rotating rod 22, the outer surface of the rotating rod 22 is fixedly sleeved with a driving gear 23, one side of the driving gear 23 is engaged with a driven gear 25, the driven gear 25 is fixedly sleeved on the outer surface of the driven rod 24, the two ends of the driven rod 24 are rotatably installed on the inner walls of the installation shell 12 and the shell 11 through bearing rings respectively, the part of the driven rod 24 located inside the shell 11 is provided with a first threaded section 241 and a second threaded section 242, the pitch of the first threaded section 241 is half of the pitch of the second threaded section 242, the shell 11 is provided with a protection assembly 3, the protection assembly 3 includes a fixed plate 33, a limiting column 34, and a shielding part 31 and a limiting part 32 provided on the driven rod 24, the shielding part 31 includes a first sliding block 311 threadedly sleeved on the outer surface of the first threaded section 241, a first moving rod 312 is fixedly installed on the side wall of the first sliding block 311, one end of the first moving rod 312 away from the first sliding block 311 is slidingly sleeved in the inside of the sliding groove 111 and is fixedly installed with an L-shaped plate 313, a side plate 314 is fixedly installed on the right side of the L-shaped plate 313, the limiting part 32 includes a second sliding block 321 threadedly sleeved on the outer surface of the second threaded section 242, a second moving rod 322 is fixedly installed on the side wall of the first sliding block 311, one end of the second moving rod 322 away from the second sliding block 321 is slidingly sleeved in the inside of the sliding groove 111 and is fixedly installed with a limiting plate 323, the left side surfaces of the L-shaped plate 313 and the limiting plate 323 are in sliding contact with the outer surface of the shell 11, the fixed plate 33 is fixedly installed on the front side of the right side wall of the shell 11, a limiting column 34 corresponding in position to the limiting plate 323 is fixedly installed on the side of the fixed plate 33 close to the limiting part 32, a circular hole corresponding in position to the limiting column 34 and matching in specification is formed in the side wall of the limiting plate 323, the middle parts of the first moving rod 312 and the second moving rod 322 are slidingly sleeved on the outer surface of a limiting rod 26, the two ends of the limiting rod 26 are fixedly installed on the front and rear side walls of the inner cavity of the shell 11, the shielding part 31 and the limiting part 32 are moved by the driving assembly 2, the limiting column 34 is inserted into the circular hole on the side wall of the limiting part 32, the front end surfaces of the L-shaped plate 313 and the side plate 314 are in contact with the side wall of the fixed plate 33, and then the zipper head is shielded by the L-shaped plate 313, the side plate 314 and the fixed plate 33, so as to protect the zipper head and avoid the case that the zipper head is damaged to cause the loss of the articles in the bag, the pitch of the first threaded section 241 is half of the pitch of the second threaded section 242, so that the limiting part 32 can move in front of the shielding part 31 to adjust the position of the zipper handle and avoid the case that the zipper handle is limited by the limiting plate 323 and falls off from the limiting column 34;

[0025] Embodiment 2: as Figure 1 As shown: the upper part of the shell 11 and the mounting shell 12 is provided with a cover plate 13, the cover plate 13 is fixedly installed on the top surface of the shell 11 and the mounting shell 12, the middle part of the top surface of the cover plate 13 is fixedly installed with a password control plate 27, the output end of the password control plate 27 is electrically connected with the input end of the motor 21, the components inside the shell 11 and the mounting shell 12 are shielded through the cover plate 13, and the start and stop of the motor 21 can be controlled by inputting the correct password on the password control plate 27, which is prior art and will not be repeated here.

[0026] The working principle and use process of the utility model: the bag lock of the waterproof travel draw-bar box bag, when in use, input the password on the password control plate 27, and then start the motor 21 to drive the driving gear 23 to rotate, through the meshing setting of the driving gear 23 and the driven gear 25, and then the driving gear 23 drives the driven gear 25 and the driven gear 25 to rotate together, and then under the limiting action of the limiting rod 26 and the sliding groove 111 to the first moving rod 312 and the second moving rod 322, the first sliding block 311 on the first threaded section 241 and the second sliding block 321 on the second threaded section 242 will move along the inner wall of the sliding groove 111, and then the shielding part 31 and the limiting part 32 are opened, the limiting column 34 is exposed, then the user puts the zipper handle on the outer surface of the limiting column 34, and then controls the motor 21 to rotate reversely through the password control plate 27, and then the shielding part 31 and the limiting part 32 will move to the side close to the limiting column 34 and the fixed plate 33, through the setting that the pitch of the first threaded section 241 is half of the pitch of the second threaded section 242, when the driven rod 24 rotates, the moving distance of the limiting part 32 is greater than that of the shielding part 31, and then when the limiting part 32 and the shielding part 31 approach the limiting column 34, the limiting part 32 moves in front of the shielding part 31, through the limiting column 34 being inserted into the circular hole on the side wall of the limiting part 32, the zipper handle can be limited through the limiting plate 323, the front end surface of the L-shaped plate 313 and the side plate 314 contacts with the side wall of the fixed plate 33, and then the zipper head is shielded by the L-shaped plate 313, the side plate 314 and the fixed plate 33.

[0027] The basic principle and main features of the present application and the advantages of the present application are shown and described above, for those skilled in the art, obviously the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0028] In addition, it should be understood that, although the present application is described in the form of embodiments, not every embodiment contains only one independent technical solution, the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, the technical solutions in each embodiment can also be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A lock for a waterproof travel trolley bag, comprising a base plate (1), wherein a housing (11) and a mounting shell (12) are fixedly installed on the top surface of the base plate (1), the mounting shell (12) is fixedly installed on the side wall of the housing (11), a sliding groove (111) is provided on the right side of the base plate (1), and a drive assembly (2) is provided inside the base plate (1). Its features are: The drive assembly (2) includes a motor (21), the output end of which is fixedly connected to a rotating rod (22). A drive gear (23) is fixedly fitted on the outer surface of the rotating rod (22). A driven gear (25) meshes with one side of the drive gear (23). The driven gear (25) is fixedly fitted on the outer surface of the driven rod (24). The two ends of the driven rod (24) are rotatably mounted on the inner walls of the mounting shell (12) and the housing (11) through bearing rings respectively. The portion of the driven rod (24) located inside the housing (11) is provided with a first threaded section (241) and a second threaded section (242). The pitch of the first threaded section (241) is half the pitch of the second threaded section (242). A protective assembly (3) is provided on the housing (11). The protective component (3) includes a fixing plate (33), a limiting post (34), and a shielding component (31) and a limiting component (32) disposed on the driven rod (24). The shielding component (31) includes a first slider (311) threaded onto the outer surface of the first threaded section (241), a first moving rod (312) fixedly installed on the side wall of the first slider (311), and the end of the first moving rod (312) away from the first slider (311) slidably fitted into the inside of the slide groove (111) and fixedly installed with an L-shaped plate (313). A side plate (314) is fixedly installed on the right side of the L-shaped plate (313). The limiting component (32) includes a second slider (321) threadedly fitted on the outer surface of the second threaded section (242), and a second moving rod (322) fixedly installed on the side wall of the first slider (311). The end of the second moving rod (322) away from the second slider (321) is slidably fitted inside the groove (111) and fixedly installed with a limiting plate (323).

2. The lock for a waterproof travel trolley bag according to claim 1, characterized in that: The left side of the L-shaped plate (313) and the limiting plate (323) are in sliding contact with the outer surface of the housing (11). The fixing plate (33) is fixedly installed on the front side of the right side wall of the housing (11). The side of the fixing plate (33) near the limiting component (32) is fixedly installed with a limiting post (34) corresponding to the position of the limiting plate (323). The side wall of the limiting plate (323) is provided with a round hole that corresponds to the position of the limiting post (34) and matches the specifications.

3. The lock for a waterproof travel trolley bag according to claim 1, characterized in that: The middle parts of the first moving rod (312) and the second moving rod (322) are slidably fitted on the outer surface of the limiting rod (26), and the two ends of the limiting rod (26) are respectively fixedly installed on the front and rear side walls of the inner cavity of the housing (11).

4. The lock for a waterproof travel trolley bag according to claim 1, characterized in that: A cover plate (13) is provided above the housing (11) and the mounting housing (12). The cover plate (13) is fixedly installed on the top surface of the housing (11) and the mounting housing (12). A password control plate (27) is fixedly installed in the middle of the top surface of the cover plate (13).

5. The lock for a waterproof travel trolley bag according to claim 4, characterized in that: The output terminal of the password control board (27) is electrically connected to the input terminal of the motor (21).

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