A safe
By setting a follow-up hook and a limit strip at the lock tongue end of the safe, multi-directional limiting of the safe door can be achieved, solving the problem of insufficient security of existing safes and improving the anti-theft performance of the safe door.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU ANER SECURITY TECH CO LTD
- Filing Date
- 2025-07-20
- Publication Date
- 2026-06-23
AI Technical Summary
Existing safes have low security and can be easily opened illegally by breaking the latch or pivot structure.
A follow-up hook is installed at one end of the lock tongue of the cabinet door. The lock tongue is used to complete the upper and lower limit, and the hook is used to achieve the left, right and front and back limit in the cabinet. Combined with the design of the limit strip and the bent through groove, the safety of the cabinet door is enhanced.
It enhances the security of the safe, prevents the door from being illegally opened by external force, and does not add any additional complexity to the operation process.
Smart Images

Figure CN224396301U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a safe and belongs to the field of safe technology. Background Technology
[0002] Existing safes typically include a cabinet body, a door pivotally connected to the cabinet body, and a combination lock assembly mounted on the door. The combination lock assembly has a latch mechanism and a handle mechanism. The latch mechanism extends and inserts into the cabinet body assembly to lock the door assembly, which can only be opened after the user unlocks it. The handle mechanism is located outside the door assembly and is used to open the door assembly after the latch mechanism is unlocked.
[0003] However, this type of safe has a relatively low security because one end of the door is connected to the cabinet body via a latch and the other end via a pivot. When subjected to external force, the door can be opened by breaking the latch or the pivot, making it relatively safe. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to provide a safe that uses a hook that moves with the latch at one end of the latch on the door. The latch limits the door's vertical and horizontal movement, while the hook, which is inserted into the cabinet body, limits the door's horizontal and horizontal movement. This further enhances the safety of the safe. Since the hook and latch unlock or lock simultaneously, no additional operating steps are required for the operator.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] A safe includes a cabinet body and a cabinet door. The cabinet door is provided with a password keypad and an unlocking handle. A first limiting strip is provided at the inner edge of the opening end of the cabinet body. The first limiting strip is provided with multiple slots. The cabinet door is provided with multiple hooks that can move up and down with the rotation of the unlocking handle and engage with the slots.
[0007] The aforementioned safe is characterized in that: a pin is provided at the outer edge of the opening end of the safe body, a pin sleeve is provided on the door and fitted on the pin, and a second limiting strip is also provided at the inner edge of the opening end of the safe body, and a bent through groove is provided at the inner edge of the door, and after the door and the safe body are closed, the second limiting strip is engaged in the bent through groove.
[0008] The aforementioned safe is characterized in that: the door includes a door panel and a first support plate, the first support plate is bent, and a locking tongue that can be inserted into the cabinet body is fixedly connected to the bent part; the first support plate moves horizontally as the unlocking handle rotates.
[0009] The aforementioned safe is characterized in that: a lock cylinder turntable, which is rotatable relative to the door panel and connected to the unlocking handle, is provided on the lock cylinder turntable, and a first guide post and two second guide posts are provided on the first support plate; a longitudinal oblong hole corresponding to the position of the first guide post and two transverse oblong holes respectively corresponding to the positions of the second guide posts are provided on the first support plate, the end of the first guide post extends into the longitudinal oblong hole and can move up and down relative to it, and the end of the second guide post extends into the corresponding transverse oblong hole and can move horizontally relative to it.
[0010] The aforementioned safe is characterized in that: a second support plate that can move up and down relative to the door panel is provided, a third support plate is fixedly connected to one end of the second support plate, and the third support plate is provided with hooks that correspond to the number and position of the slots. The second support plate moves up and down as the lock cylinder turntable rotates.
[0011] The aforementioned safe is characterized in that: a lock cylinder is connected between the unlocking handle and the lock cylinder turntable; a through hole is provided on the second support plate for the lock cylinder to pass through, and the lock cylinder can move up and down within the through hole; a first oblong hole extends laterally from the upper end of the through hole and communicates with it; a third guide post is provided on the lock cylinder turntable, which can move horizontally within the first oblong hole; two fourth guide posts are also provided on the door panel; and two second oblong holes are provided on the second support plate, each corresponding to a position of one of the fourth guide posts.
[0012] The beneficial effects of this utility model are:
[0013] 1. By setting a hook at one end of the lock tongue of the cabinet door that moves with the lock tongue, the lock tongue is used to limit the cabinet door to the up and down and front and back, and the hook that is inserted into the cabinet body is used to limit the cabinet door to the left and right and front and back, which further improves the security of the safe. Since the hook and the lock tongue are unlocked or locked at the same time, no additional operating steps are added to the operator.
[0014] 2. By setting a limiting strip inside the cabinet on one side of the pivot structure, and setting a bent through groove at the corresponding position of the cabinet door, the limiting strip is just inserted into the bent through groove when the cabinet door is closed. Even if the pivot structure is damaged, the cabinet door can still be prevented from being opened on that side. Attached Figure Description
[0015] Figure 1 This is a front view of a safe according to this utility model;
[0016] Figure 2 This is a front view of a safe cabinet according to this utility model;
[0017] Figure 3This is a front view of a safe cabinet according to this utility model;
[0018] Figure 4 This is a front view of a safe door according to this utility model;
[0019] Figure 5 This is a top view of a safe door according to this utility model;
[0020] Figure 6 This is a front view of a safe door according to this utility model;
[0021] Figure 7 This is a front view of the back panel of a safe door concealed by this utility model.
[0022] Figure 8 This is a front view of the back panel of the safe door and the first support plate of this utility model;
[0023] Figure 9 This is a front view of the second support plate of a safe according to this utility model. Detailed Implementation
[0024] The present invention will now be further described in conjunction with the accompanying drawings.
[0025] like Figures 1-9 As shown, a safe includes a cabinet body 10 and a cabinet door 20. The cabinet door 20 is provided with a password keypad 40 and an unlocking handle 30. The inner edge of the opening end of the cabinet body 10 is provided with a first limiting strip 11, and the first limiting strip 11 is provided with a plurality of slots 111. The cabinet door 20 is provided with a plurality of hooks 23 that can move up and down with the rotation of the unlocking handle 30 and engage with the slots 111.
[0026] When the cabinet door needs to be closed and locked, rotating the unlocking handle 30 causes the locking tongue 22 to be inserted into the corresponding position of the cabinet body 10, and simultaneously causes the hook 23 to be engaged into the corresponding slot 111 of the first limit bar 11. In this embodiment, there are three hooks 23 and three slots 111. In actual design, the number can be adjusted as needed.
[0027] Specifically, the cabinet door 20 includes a door panel 21 and a first support plate 24. The first support plate 24 is bent, and its bent portion is fixedly connected to a latch 22 that can be inserted into the cabinet body 10. The first support plate 24 moves horizontally as the unlocking handle 30 rotates. The door panel 21 is provided with a lock cylinder turntable 31 that can rotate relative to it and is connected to the unlocking handle 30. The lock cylinder turntable 31 is provided with a first guide post 26 and two second guide posts 25. The first support plate 24 is provided with a longitudinal oblong hole 242 corresponding to the position of the first guide post 26 and two transverse oblong holes 241 respectively corresponding to the positions of the second guide posts 25. The end of the first guide post 26 extends into the longitudinal oblong hole 242 and can move up and down relative to it. The end of the second guide post 25 extends into the corresponding transverse oblong hole 241 and can move horizontally relative to it.
[0028] In the unlocked state, the first support plate 24 is supported by two second guide posts 25 and one first guide post 26. When locking is required, the unlock handle 30 rotates and drives the lock cylinder turntable 31 to rotate, thereby causing the first guide post 26 on the lock cylinder turntable 31 to move diagonally downward. Since the first guide post 26 can only move up and down within the longitudinal oblong hole 242, it can drive the first support plate 24 to move horizontally, thereby driving the lock tongue 22 to be inserted into the cabinet.
[0029] The door panel 21 is also provided with a second support plate 27 that can move up and down relative to it. One end of the second support plate 27 is fixedly connected to a third support plate 29. The third support plate 29 is provided with hooks 23 that correspond to the number and position of the slots 111. The second support plate 27 moves up and down as the lock cylinder turntable 31 rotates. The unlocking handle 30 is connected to the lock cylinder turntable 31 by a lock cylinder. The second support plate 27 is provided with a through hole 272 through which the lock cylinder can pass, and the lock cylinder can move up and down within the through hole 272. The upper end of the through hole 272 also extends laterally with a first oblong hole communicating with it. The lock cylinder turntable 31 is provided with a third guide post 311 that can move horizontally within the first oblong hole. The door panel 21 is also provided with two fourth guide posts 28. The second support plate 27 is provided with two second oblong holes 271 that correspond to the positions of the fourth guide posts 28 respectively.
[0030] It should be noted that a guide hole and a positioning post are provided between the third support plate 29 and the door panel 21. In the unlocked state, the second support plate 27 and the third support plate 29, after being fixedly connected, are positioned and supported by the guide hole and positioning post, the third guide post 311 and the fourth guide post 28 provided between the third support plate 29 and the door panel 21. After the cabinet door and the cabinet body are closed, the hook 23 extends into the slot 111, but does not lock downwards.
[0031] When locking is required, the unlocking handle 30 rotates and drives the lock cylinder turntable 31 to rotate. The third guide post 311 will also move diagonally downward. The third guide post 311 can only move horizontally relative to the first oblong hole. Therefore, it will drive the second support plate 27 and the third support plate 29, which are fixedly connected, to move downward synchronously, thereby moving the hook 23 downward and locking it in the slot 111 to achieve locking limit.
[0032] Meanwhile, a pin 12 is provided at the outer edge of the opening end of the cabinet body 10, and a pin sleeve 211 fitted onto the pin 12 is provided on the cabinet door 20. A second limiting strip 13 is also provided at the inner edge of the opening end of the cabinet body 10, and a bent through groove 212 is provided at the inner edge of the cabinet door 20. After the cabinet door 20 is closed with the cabinet body 10, the second limiting strip 13 engages with the bent through groove 212. When the cabinet door is closed, the second limiting strip 13 is precisely engaged with the bent through groove 212, thus preventing the cabinet door from being opened on that side even if the pivot structure is damaged.
[0033] In summary, the safe provided by this utility model improves the safety of the safe by setting a hook at one end of the latch on the door, which moves with the latch. The latch limits the door's vertical and horizontal movement, while the hook, which engages with the door's interior, limits its horizontal and horizontal movement. Since the hook and latch unlock or lock simultaneously, no additional steps are required for the operator.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A safe comprising a cabinet (10) and a cabinet door (20) provided with a password keypad (40) and an unlocking handle (30), characterized in that: A first limiting strip (11) is provided on the inner edge of the opening end of the cabinet (10). The first limiting strip (11) is provided with multiple slots (111). The cabinet door (20) is provided with multiple hooks (23) that can move up and down with the rotation of the unlocking handle (30) and be engaged in the slots (111).
2. The safe according to claim 1, characterized in that: A pin (12) is provided at the outer edge of the opening end of the cabinet (10), and a pin sleeve (211) is provided on the cabinet door (20) and fitted on the pin (12). A second limiting strip (13) is also provided at the inner edge of the opening end of the cabinet (10), and a bent through groove (212) is provided at the inner edge of the cabinet door (20). After the cabinet door (20) and the cabinet (10) are closed, the second limiting strip (13) is inserted into the bent through groove (212).
3. A safe according to claim 2, characterized in that: The cabinet door (20) includes a door panel (21) and a first support plate (24). The first support plate (24) is bent, and its bent part is fixedly connected to a locking tongue (22) that can be inserted into the cabinet body (10). The first support plate (24) moves horizontally as the unlocking handle (30) rotates.
4. A safe according to claim 3, characterized in that: The door panel (21) is provided with a lock cylinder turntable (31) that can rotate relative to it and is connected to the unlocking handle (30). The lock cylinder turntable (31) is provided with a first guide post (26) and two second guide posts (25). The first support plate (24) is provided with a longitudinal waist-shaped hole (242) corresponding to the position of the first guide post (26) and two transverse waist-shaped holes (241) respectively corresponding to the positions of the second guide posts (25). The end of the first guide post (26) extends into the longitudinal waist-shaped hole (242) and can move up and down relative to it. The end of the second guide post (25) extends into the corresponding transverse waist-shaped hole (241) and can move horizontally relative to it.
5. A safe according to claim 4, characterized in that: The door panel (21) is also provided with a second support plate (27) that can move up and down relative to it. One end of the second support plate (27) is fixedly connected to a third support plate (29). The third support plate (29) is provided with hooks (23) that correspond to the number and position of the slots (111). The second support plate (27) moves up and down as the lock cylinder turntable (31) rotates.
6. A safe according to claim 5, characterized in that: A lock cylinder is connected between the unlocking handle (30) and the lock cylinder turntable (31). The second support plate (27) is provided with a through hole (272) through which the lock cylinder passes, and the lock cylinder can move up and down in the through hole (272). The upper end of the through hole (272) is also laterally extended with a first waist-shaped hole communicating with it. The lock cylinder turntable (31) is provided with a third guide post (311) that can move horizontally in the first waist-shaped hole. The door panel (21) is also provided with two fourth guide posts (28). The second support plate (27) is provided with two second waist-shaped holes (271) corresponding to the positions of the fourth guide posts (28).