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CN-224213941-U - Lock hook control structure applicable to mechanical password box

CN224213941UCN 224213941 UCN224213941 UCN 224213941UCN-224213941-U

Abstract

The utility model relates to the technical field of mechanical coded box locks, in particular to a lock hook control structure applicable to a mechanical coded box, which comprises a shell, a lock hook body and an unlocking piece, wherein one end of an upper cover is hinged with a middle frame, the other end of the upper cover is provided with a lock core component connected with the middle frame, one end of the middle frame, which is close to the unlocking piece, is provided with a guide frame, the middle part of the guide frame is provided with a guide groove for guiding the unlocking piece, the lock hook control structure applicable to the mechanical coded box is applicable to the lock hook control structure, and the guide frame and the guide groove are designed to provide accurate guide for the unlocking piece, so that the unlocking process is smoother. And compared with the traditional complex latch hook control structure, the cooperation of the spring and the elastic sheet has lighter operation handfeel. When the unlocking is needed, the pressing piece is pressed, the elastic sheet moves upwards under the action of the spring and is separated from the lock hook body positioning groove, the lock hook body can move freely, unlocking is achieved, the operation is simple and direct, and the checking and maintenance are convenient.

Inventors

  • WANG CHANGJIANG

Assignees

  • 义乌市长浩锁业有限公司

Dates

Publication Date
20260508
Application Date
20250518

Claims (6)

  1. 1. The utility model provides a can be applicable to mechanical password box latch hook control structure, includes casing (1), latch hook body (2) and unlocking piece, its characterized in that, casing (1) include bottom (3), well frame (4), upper cover (5) and lock core subassembly (6), well frame (4) center is provided with the storage chamber that link up from top to bottom, well frame (4) diapire is provided with bottom (3), well frame (4) roof is provided with upper cover (5), upper cover (5) one end with well frame (4) are articulated, the upper cover (5) other end be provided with lock core subassembly (6) that well frame (4) are connected; The middle frame (4) is close to unlocking piece one end is provided with guide frame (7), guide frame (7) mid portion is provided with and does unlocking piece direction's guide way, unlocking piece includes spring (8) and shell fragment (9), spring (8) set up to two sets of symmetrical arrangement, both sides about spring (8) respectively with shell fragment (9) and bottom (3) are connected, latch hook body (2) are the U-shaped, the two free ends of latch hook body (2) link up middle frame (4) and guide way, the two free ends of latch hook body (2) are provided with conical surface (10), the two free ends near part of latch hook body (2) still be provided with the constant head tank of the upper portion looks adaptation of shell fragment (9), shell fragment (9) are kept away from latch hook body (2) one end still is provided with preforming (11), guide frame (7) mid portion be provided with the recess with the inverted U of preforming (11) looks adaptation.
  2. 2. The lock hook control structure applicable to the mechanical password box according to claim 1 is characterized in that a leather sheath (12) is further sleeved on the lock hook body (2), and the leather sheath (12) is arranged on the outer side of the middle frame (4).
  3. 3. The lock hook control structure applicable to the mechanical password box according to claim 2 is characterized in that two free ends of the lock hook body (2) are further provided with a rain plug (13), and the rain plug (13) is attached to the middle frame (4).
  4. 4. A latch hook control structure applicable to a mechanical code box according to claim 3, characterized in that a positioning groove adapted to the spring (8) is also arranged below the elastic sheet (9).
  5. 5. A latch hook control structure applicable to a mechanical code box according to claim 4, wherein a gasket (14) is further arranged below the bottom cover (3).
  6. 6. The lock hook control structure applicable to the mechanical code box according to claim 5, wherein a notch matched with an unlocking key of the lock cylinder assembly (6) is arranged on the upper cover (5).

Description

Lock hook control structure applicable to mechanical password box Technical Field The utility model relates to the technical field of mechanical coded box locks, in particular to a lock hook control structure applicable to a mechanical coded box. Background The mechanical coded box lock is a lock capable of realizing the functions of identifying and unlocking the codes through a mechanical structure, is widely applied to a scene needing secret storage, has a complex structure controlled by a lock hook, is inconvenient to operate, has heavy experience hand feeling, is inconvenient to maintain and check when being damaged locally, and is inconvenient to operate and use. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a lock hook control structure applicable to a mechanical password box. (II) technical scheme The lock hook control structure comprises a shell, a lock hook body and an unlocking piece, wherein the shell comprises a bottom cover, a middle frame, an upper cover and a lock core component, a storage cavity which penetrates through the middle frame vertically is formed in the center of the middle frame, the bottom cover is arranged on the bottom wall of the middle frame, the upper cover is arranged on the top wall of the middle frame, one end of the upper cover is hinged with the middle frame, and the lock core component connected with the middle frame is arranged at the other end of the upper cover; The middle frame is close to unlocking piece one end is provided with the guide frame, the guide frame mid portion is provided with for the guide way of unlocking piece direction, unlocking piece includes spring and shell fragment, the spring sets up to two sets of symmetrical arrangement, the spring upper and lower both sides respectively with shell fragment and bottom are connected, the latch hook body is the U-shaped, two free ends of latch hook body link up the middle frame and the guide way, two free ends of latch hook body are provided with the conical surface, two free ends near the part of latch hook body still be provided with the constant head tank of the upper portion looks adaptation of shell fragment, the shell fragment is kept away from latch hook body one end still is provided with the preforming, the guide frame mid portion be provided with the inverted U-shaped groove of preforming looks adaptation. Preferably, a leather sheath is further sleeved on the lock hook body, and the leather sheath is arranged on the outer side of the middle frame. In order to prevent rainwater from entering the middle frame, the utility model is improved in that two free ends of the lock hook body are also provided with rain plugs, and the rain plugs are attached to the middle frame. Preferably, a positioning groove matched with the spring is further formed below the elastic sheet. Preferably, a gasket is further arranged below the bottom cover. In order to facilitate the opening and closing of the lock cylinder assembly, the utility model is improved in that a notch matched with an unlocking key of the lock cylinder assembly is arranged on the upper cover. (III) beneficial effects Compared with the prior art, the utility model provides a lock hook control structure applicable to a mechanical password box, which has the following beneficial effects: The mechanical password box lock hook control structure is applicable to the mechanical password box lock hook control structure, and the design of the guide frame and the guide groove provides accurate guide for the unlocking piece, so that the unlocking process is smoother. And compared with the traditional complex latch hook control structure, the cooperation of the spring and the elastic sheet has lighter operation handfeel. When the unlocking is needed, the pressing piece is pressed, the elastic sheet moves upwards under the action of the spring and is separated from the lock hook body positioning groove, the lock hook body can move freely, unlocking is achieved, the operation is simple and direct, and the checking and maintenance are convenient. Drawings FIG. 1 is a schematic diagram of the front view of the structure of the present utility model; FIG. 2 is an exploded view of the structure of the present utility model; FIG. 3 is a schematic partial cross-sectional view of the structure of the present utility model. In the figure, 1, a shell, 2, a lock hook body, 3, a bottom cover, 4, a middle frame, 5, an upper cover, 6, a lock cylinder assembly, 7, a guide frame, 8, a spring, 9, a spring plate, 10, a conical surface, 11, a pressing sheet, 12, a leather sheath, 13, a rain plug, 14 and a gasket. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model,