Double-channel suitcase central control password lock
By simplifying the structure of the dual-channel luggage central control combination lock and adopting a combination design of transmission lock rod, combination lock cylinder and customs lock cylinder, the problems of large size and low reliability of existing locks are solved, and a compact and reasonable small lock is realized, which improves the convenience of operation and reliability.
Patent Information
- Application Number
- CN202210619196.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-06-02
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2042-06-02
AI Technical Summary
Existing dual-channel luggage central control combination locks are complex in structure, large in size, and have low reliability, making it difficult to meet the market's demand for compact, reasonable, small and beautiful designs.
It adopts a combination structure of central locking and side locks. The side locks are opened and locked by moving the transmission lock rod left and right. Combined with the combination of combination lock cylinder and customs lock cylinder, the locking and opening process is simplified, the overall size of the lock is reduced, and the reliability is improved.
The dual-channel central control combination lock for luggage has a compact and reasonable structure, small size, and is not prone to failure, thus improving the reliability and ease of operation of the lock.
Smart Images

Figure CN115012741B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a double-channel suitcase central control password lock. BACKGROUND
[0002] The existing double-channel password lock has many different structures, especially in the structure of the central control password lock of the suitcase, limited by the size of the panel and the suitcase, and the influence on the space in the suitcase, the simpler the structure of the central control password lock, the smaller the size, the better to meet the market demand, and in recent years, with the evolution of the traditional jump lock to the current buckle lock of the side lock, the beauty and fashion of the suitcase are improved, some suitcases directly use two side buckles to be separated and used independently, and the structure of the existing double-channel central control password lock for controlling the two side buckles is mostly complex, large in size and low in reliability. SUMMARY
[0003] The technical problem to be solved by the present application is to provide a double-channel suitcase central control password lock which has the advantages of compact and reasonable structure, small size and low failure rate.
[0004] In order to solve the above technical problems, the present application adopts the following technical scheme: a double-channel suitcase central control password lock, comprising a shell, a central control lock group and a side lock, the central control lock group is installed in the shell, the central control lock group controls the opening and locking of the side lock, the central control lock group comprises a password lock group, a customs lock group, a transmission lock rod and an opening knob, the side lock comprises a buckle head and a lock head, the buckle head and the lock head are respectively installed on the upper box body and the lower box body of the suitcase, the password lock group comprises a password lock core and a password lock rod, the front end of the password lock rod is provided with a top head which abuts against the opening knob, the rear end of the password lock rod is connected with the password lock core, when the password lock core is opened, the password lock rod has a space to move to the rear end, when the password lock core is locked, the movement of the password lock rod to the rear end is limited, the lower end of the opening knob is provided with a rotating lug, the rotating lug abuts against and cooperates with the top head at the front end of the password lock rod, when the opening knob is rotated, the rotating lug provides the force for the password lock rod to move to the rear end, the customs lock group comprises a customs lock core, the customs lock core is installed in the opening knob, and the opening knob serves as a lock shell which cooperates with the customs lock core, the lower end of the customs lock core is provided with a customs lug, one end of the transmission lock rod is connected with the lock head of the side lock, the left and right movement of the transmission lock rod drives the lock head and the buckle head to lock and open, the other end of the transmission lock rod is provided with a transmission lug which abuts against and cooperates with the rotating lug of the opening knob and the customs lug of the customs lock core, and the transmission lock rod is driven to move left and right by rotating the opening knob or the customs lock core.
[0005] The beneficial effects of the present application are: the opening between the buckle head and the lock head of the side lock is realized by the left and right movement of the transmission lock rod, and the transmission lock rod is limited to move left and right when the central control lock group is locked, and when the password lock core is opened, the restriction on the rearward movement of the password lock rod is removed, so that the abutting restriction between the password lock rod and the opening knob is removed, after rotating the opening knob, the top head of the front end of the password lock rod is pushed open by the rotating lug at the lower end of the opening knob, at the same time, the rotating lug drives the transmission lock rod to move left and right through cooperation with the transmission lug, and finally the purpose of opening the side lock is achieved; when the customs lock core is opened by the customs key, the opening knob as the lock shell of the customs lock core remains stationary, only the customs lock core is rotated, and the transmission lock rod is driven to move left and right through cooperation between the customs lug at the lower end of the customs lock core and the transmission lug, so that the purpose of opening the side lock is achieved. Such a double-channel central control password lock can make the whole central control lock group more compact and reasonable in structure, smaller in size, and less prone to failure. BRIEF DESCRIPTION OF DRAWINGS
[0006] Figure 1 It is a structure schematic view of a double-channel luggage central control password lock provided by the present application installed on a panel.
[0007] Figure 2 It is Figure 1 a structure schematic view after removing the panel.
[0008] Figure 3 It is Figure 2 a structure schematic view of a password unlocking state after removing the shell.
[0009] Figure 4 It is Figure 3 another angle view of
[0010] Figure 5 It is Figure 3 a front projection view of
[0011] Figure 6 It is Figure 5 a rear view of
[0012] Figure 7 It is Figure 2 a structure schematic view of a customs unlocking state after removing the shell.
[0013] Figure 8 It is Figure 7 another angle view of
[0014] Figure 9 It is Figure 7 a front projection view of
[0015] Figure 10 It is Figure 9 a rear view of
[0016] Figure 11 It isFigure 2 Structure diagram of the locking state after removing the shell.
[0017] Figure 12 Another angle diagram of Figure 11
[0018] Figure 13 Front projection view of Figure 11
[0019] Figure 14 Rear view of Figure 13
[0020] Figure 15 Enlarged diagram of A in Figure 11
[0021] Figure 16 Enlarged diagram of B in Figure 7
[0022] Figure 17 Enlarged diagram of the middle control lock group, transmission lock rod and opening knob in Figure 7 DETAILED DESCRIPTION
[0023] In order to realize the technical means of the present application, the innovative features and functions are easy to understand, and the present application will be further described below.
[0024] As Figures 1-17 As shown, a double-channel suitcase central control password lock, including a shell 1, a central lock group 2 and a side lock 3, the central lock group 2 is installed in the shell 1, the central lock group 2 controls the side lock 3 to open and lock, the central lock group 2 includes a password lock group 4, a customs lock group 5, a transmission lock rod 6 and an opening knob 7, the side lock 3 includes a buckle head 3-1 and a lock head 3-2, the buckle head 3-1 and the lock head 3-2 are installed on the upper box and the lower box of the suitcase respectively, the password lock group 4 includes a password lock core 4-1 and a password lock rod 4-2, the front end of the password lock rod 4-2 is provided with a top head 4-21 and abuts against the opening knob 7, the rear end of the password lock rod 4-2 is connected with the password lock core 4-1, the password lock rod 4-2 has a space to move to the rear end when the password lock core 4-1 is opened, and the password lock rod 4-2 is limited to move to the rear end when the password lock core 4-1 is locked, the lower end of the opening knob 7 is provided with a rotating lug 7-1, the rotating lug 7-1 abuts against the top head 4-21 at the front end of the password lock rod 4-2, and the rotating lug 7-1 provides the action force for the password lock rod 4-2 to move to the rear end when the opening knob 7 is rotated, the customs lock group 5 includes a customs lock core 5-1, the customs lock core 5-1 is installed in the opening knob 7, and the opening knob 7 is used as a lock shell to cooperate with the customs lock core 5-1, the lower end of the customs lock core 5-1 is provided with a customs lug 5-11, one end of the transmission lock rod 6 is connected with the lock head 3-2 of the side lock 3, and the transmission lock rod 6 moves left and right to drive the lock head 3-2 and the buckle head 3-1 to lock and open, the other end of the transmission lock rod 6 is provided with a transmission lug 6-1, which abuts against the rotating lug 7-1 of the opening knob 7 and the customs lug 5-11 of the customs lock core 5-1, and the transmission lock rod 6 moves left and right by rotating the opening knob 7 or the customs lock core 5-1.
[0025] As shown, Figures 1-17 The buckle head 3-1 of the side lock 3 is provided with two buckles 8, the lock head 3-2 is provided with a main hook 9 and a slave hook 10, the main hook 9 and the slave hook 10 are fixed in the lock head 3-2 to rotate around the shaft, the main hook 9 and the slave hook 10 are provided with return springs 11, the return springs 11 provide the action force for the main hook 9 and the slave hook 10 to lock and cooperate with the corresponding buckle 8, the main hook 9 is provided with a main lug 9-1 and a slave lug 9-2, the slave hook 10 is provided with a slave groove 10-1, the main lug 9-1 cooperates with the transmission lock rod 6, the slave lug 9-2 cooperates with the slave groove 10-1, and the main hook 9 rotates around the shaft by the left and right movement of the transmission lock rod 6, at the same time, the main hook 9 also drives the slave hook 10 to rotate around the shaft, so that the main hook 9 and the slave hook 10 are separated from the locking cooperation with the buckle 8 to open the side lock 3, the structure that the double buckles 8 cooperate with the main hook 9 and the slave hook 10 and drive the slave hook 10 by the main hook 9 can be simpler and smaller, compared with the cooperation of the traditional single buckle 8 and a hook, the reliability of this structure is higher.
[0026] As shown, Figures 3-16As shown, the main lock hook 9 and the slave lock hook 10 are provided with inclined surfaces 12 at the upper ends, when the buckle 3-1 is moved downward to be locked with the lock head 3-2, the lower ends of the two locks 8 abut against the inclined surfaces 12 of the upper ends of the main lock hook 9 and the slave lock hook 10 and push the main lock hook 9 and the slave lock hook 10 to rotate around the shaft to be opened, after the locks 8 reach the locking position, the locks 8 are locked by rotating around the shaft under the action of the return springs 11, the inclined surfaces 12 provided at the upper ends of the main lock hook 9 and the slave lock hook 10 can make the buckle 3-1 be locked without operating the side lock 3, the buckle 3-1 can be directly pushed downward, and the operation is very convenient.
[0027] As shown in the drawings, Figures 3-16 As shown, the main lock hook 9 and the slave lock hook 10 are provided with inclined surfaces 12 at the upper ends, when the buckle 3-1 is moved downward to be locked with the lock head 3-2, the lower ends of the two locks 8 abut against the inclined surfaces 12 of the upper ends of the main lock hook 9 and the slave lock hook 10 and push the main lock hook 9 and the slave lock hook 10 to rotate around the shaft to be opened, after the locks 8 reach the locking position, the locks 8 are locked by rotating around the shaft under the action of the return springs 11, the inclined surfaces 12 provided at the upper ends of the main lock hook 9 and the slave lock hook 10 can make the buckle 3-1 be locked without operating the side lock 3, the buckle 3-1 can be directly pushed downward, and the operation is very convenient.
[0028] The above is an introduction to the present application, which is only a preferred embodiment of the present application, and does not limit the scope of the present application, and any product using this technology is within the protection scope of the present application.
Claims
1. A double-channel central control password lock for a suitcase, comprising a shell (1), a central control lock group (2) and a side lock (3), the central control lock group (2) is installed in the shell (1), the central control lock group (2) controls the side lock (3) to open and lock, the central control lock group (2) comprises a password lock group (4), a customs lock group (5), a transmission lock rod (6) and an opening knob (7), the side lock (3) comprises a buckle head (3-1) and a lock head (3-2), the buckle head (3-1) and the lock head (3-2) are respectively installed on the upper box body and the lower box body of the suitcase, characterized in that: The password lock group (4) includes a password lock core (4-1) and a password lock rod (4-2), the front end of the password lock rod (4-2) is provided with a top head (4-21) and an opening knob (7) is abutted, the rear end of the password lock rod (4-2) is connected with the password lock core (4-1), the password lock rod (4-2) has a space to move to the rear end when the password lock core (4-1) is opened, and the password lock rod (4-2) is limited to move to the rear end when the password lock core (4-1) is locked, the lower end of the opening knob (7) is provided with a rotating lug (7-1), the rotating lug (7-1) is abutted and matched with the top head (4-21) at the front end of the password lock rod (4-2), the rotating lug (7-1) provides the force for the password lock rod (4-2) to move to the rear end when the opening knob (7) is rotated, the customs lock group (5) includes a customs lock core (5-1), the customs lock core (5-1) is installed in the opening knob (7), and the opening knob (7) is used as a lock shell and matched with the customs lock core (5-1), the lower end of the customs lock core (5-1) is provided with a customs lug (5-11), one end of the transmission lock rod (6) is connected with the lock head (3-2) of the side lock (3), the transmission lock rod (6) moves left and right to drive the lock head (3-2) and the buckle head (3-1) to lock and open, the other end of the transmission lock rod (6) is provided with a transmission lug (6-1) and abutted and matched with the rotating lug (7-1) of the opening knob (7) and the customs lug (5-11) of the customs lock core (5-1), and the transmission lock rod (6) moves left and right by rotating the opening knob (7) or the customs lock core (5-1).
2. The dual access control password lock in a luggage case according to claim 1, wherein: The buckle head (3-1) of the side lock (3) is provided with two lock buckles (8), the lock head (3-2) is provided with a main lock hook (9) and a slave lock hook (10), the main lock hook (9) and the slave lock hook (10) are fixed in the lock head (3-2) and rotate around the shaft, the main lock hook (9) and the slave lock hook (10) are provided with a return spring (11), the return spring (11) provides the force for the main lock hook (9) and the slave lock hook (10) to lock and cooperate with the corresponding lock buckle (8), the main lock hook (9) is provided with a main lug (9-1) and a slave lug (9-2), the slave lock hook (10) is provided with a slave groove (10-1), the main lug (9-1) is matched with the transmission lock rod (6), the slave lug (9-2) is matched with the slave groove (10-1), and the main lock hook (9) is driven to rotate around the shaft by the transmission lock rod (6) moving left and right, and the main lock hook (9) also drives the slave lock hook (10) to rotate around the shaft, so that the main lock hook (9) and the slave lock hook (10) are separated from the lock buckle (8) to open the side lock (3).
3. A dual access control password lock for a piece of luggage as claimed in claim 2, wherein: The upper end of the main lock hook (9) and the slave lock hook (10) is provided with an inclined surface (12), when the buckle head (3-1) moves downward and is locked with the lock head (3-2), the lower end of the two lock buckles (8) is respectively abutted with the inclined surface (12) at the upper end of the main lock hook (9) and the slave lock hook (10) and first drives the main lock hook (9) and the slave lock hook (10) to rotate around the shaft to open, and after the lock buckle (8) reaches the locking position downward, the lock buckle (8) is locked by rotating around the shaft under the action of the return spring (11).
4. A dual channel central control coded lock for luggage according to claim 2 or 3, characterized in that: The main hook (9) and the slave hook (10) are arranged in opposite directions of rotation around the axis.
Citation Information
Patent Citations
Double-channel luggage central control coded lock
CN217581690U