CN220100977U - Lock catch steel bolt type coded plane lock - Google Patents

Abstract

The utility model relates to a lock catch steel bolt type coded plane lock which is designed for solving the technical problems of laborious closing, low stability, complex operation and low standardization of a cabinet body of the existing similar cabinets and complex and laborious locking steps of the closing of some cabinets. The key point is that a handle rotating shaft at one end of a handle component of the coded plane lock extends out of a rotating shaft hole at one end of a base of the base component to be connected with a steel bolt, the steel bolt is a locking steel bolt, the locking steel bolt is a sheet metal part formed by integrally bending, the other end of the steel bolt is bent downwards and outwards firstly and then upwards to form a hook shape, and a locking groove is formed in the end part of the hook shape. The locking steel bolt is of a special-shaped steel bolt structure, is a sheet metal steel bolt with a specific bending angle, and is bent for the second time to form a hook locking structure; the locking can be completed by combining the hook structure and the guide structure on the cabinet body only by rotating the handle of the lock body to drive the locking profile steel bolt to achieve a certain door closing angle.

Description

Lock catch steel bolt type coded plane lock

Technical Field

The utility model relates to a plane lock, in particular to a lock catch steel bolt type coded plane lock.

Background

The plane lock is a lock which is hidden and installed at the installation hole of the cabinet door plate, a rotary opening handle is arranged on some existing plane locks, the handle is rotated after being opened and popped out from a base, and a steel bolt at the bottom is driven to rotate, so that unlocking and locking operations are realized. The handle of other plane locks is provided with a password component, such as application number 202022766388.X, authority date 2021.10.15 and the name of the utility model of an electronic password cabinet lock, and further such as application number 202122638468.1, authority date 2022.06.14 and the name of the utility model of a modularized plane lock. But the main locking mode of the complete set of cabinet of the charging pile in the current market is to lock through a flat steel bolt, lock the door frame through a sheet metal steel bolt after manual pre-tightening of a door plate, and the door is required to be manually pre-tightened by a door closing person to realize the locking action of the cabinet on the complete set of cabinet body with higher waterproof and dustproof grades, so that the locking action is very laborious and complex. Meanwhile, as the number of cabinets is large, the door closing and locking actions are too much and laborious in the using process of the cabinet body, so that the standardization degree is reduced, the whole quality of the plane lock used in the project is unstable, and the customer satisfaction is reduced; and the existing cabinet door closing has the technical problems of complex locking steps and labor saving.

Disclosure of Invention

In order to solve the defects, the utility model provides the lock catch steel bolt type coded plane lock to the field, so that the lock catch steel bolt type coded plane lock is designed for solving the technical problems of laborious closing of a cabinet body, low stability, complex operation and low standardization degree of the existing similar new energy charging cabinets, complex and laborious locking steps of the existing cabinet closing, and particularly poor steel bolt structural design. The aim is achieved by the following technical scheme.

The lock catch steel bolt type coded plane lock comprises a handle assembly and a base assembly, wherein a rotating shaft at one end of a handle of the handle assembly extends out of a rotating shaft hole at one end of a base of the base assembly to be connected with a steel bolt, a square hole or a flat key hole at one end of the steel bolt is correspondingly connected with a square head or a flat key head of the rotating shaft, a fixing screw is arranged at the joint, and a lock core assembly is arranged at the other end of the handle assembly; the structural design key point is that the steel bolt is a locking steel bolt, the locking steel bolt is a sheet metal part formed by integral bending, the other end of the steel bolt is firstly downwards and then outwards and then upwards bent to form a hook shape, and the end part of the hook shape is provided with a locking groove. The lock catch steel bolt is of a special-shaped steel bolt structure, is a sheet metal steel bolt with a specific bending angle, is bent for the second time to form a hook lock catch structure, and can be combined with a password component of a lower lock body to use; the coded plane lock only needs to achieve a certain door closing angle, the lock body handle is rotated to drive the lock catch steel bolt, the lock catch steel bolt can be guided to complete locking through the lock catch steel bolt when the door plate is in a large angle through combining the hook structure with the guide structure on the cabinet body, and meanwhile the coded assembly can also ensure the anti-theft property of the lock body.

The handle of handle subassembly department is equipped with the password subassembly, and the crooked extension of locking plate one end of password subassembly inner bottom is with the base inner lock hook one end of base subassembly offsets, and the other end of lock hook articulates in the base, and articulated department is equipped with the torsional spring, and the articulated department opposite side locked groove of lock hook offsets with the spring bolt that one side of lock core subassembly bottom stretched out, and the password subassembly of handle subassembly decodes under the state drive the locking plate inwards moves. The above is an embodiment in which the combination assembly is provided on the handle of the handle assembly.

The password component comprises a locking plate, a password wheel, an eccentric wheel, an elastic sheet and a pin shaft, wherein the password wheel and the eccentric wheel are sleeved with each other and then sequentially combined and arranged on the pin shaft, and the elastic sheet is propped against the outer diameter of the eccentric wheel extending out of the password wheel through springs at the bottom of the elastic sheet respectively; the rotary sealing wheel drives the eccentric wheel, the elastic pieces respectively prop against one side plane of the eccentric wheel, one end of the eccentric wheel extends out of the password wheel, unlocking is achieved, the pin shaft drives the lower protrusions of the locking pieces to move inwards through the action of inclined planes, and the locking pieces are separated from the base inner locking hooks of the base assembly. The above is a specific structural embodiment of the code assembly of the handle assembly.

And a reset spring is arranged in the opening groove at the rear part of the lower bulge of the locking plate and is arranged in the password component of the handle component. The reset spring is specifically arranged, so that the locking plate can be reset conveniently through the reset spring.

The bottom of base subassembly is equipped with the clamp plate, and the base subassembly passes through the mounting hole of clamp plate installation in the door plant. The above-described embodiment of the code plane lock is implemented by a pressure plate.

The utility model has reasonable structural design, convenient installation and use, good stability and wide application range of the steel bolt structure; the plane lock is suitable for being used as a plane lock with a handle or a coded plane lock, in particular to the plane lock of a new energy cabinet body and the structural improvement of the like products.

Drawings

Fig. 1 is a schematic diagram of an explosive structure of the present utility model.

Fig. 2 is a schematic diagram of the assembled side view of fig. 1, with broken lines of the internal structure.

Fig. 3 is a schematic perspective view of fig. 2.

Fig. 4 is a rear structural schematic view of fig. 3.

Figure number and name: 1. the handle assembly, 101, locking plate, 1011, lower bulge, 102, spring bolt, 2, base assembly, 201, latch hook, 3, pressing plate, 4, latch section bar, 401 and latch groove.

Description of the embodiments

The utility model will now be further described with reference to the drawings. As shown in fig. 1-4, the coded plane lock comprises a handle component 1 and a base component 2, wherein the bottom of the base component is provided with a pressing plate 3, and the base component is installed in a mounting hole of a door plate through the pressing plate; one end of the handle component extends out of a rotating shaft hole at one end in the base of the base component to be connected with a steel bolt, a square hole or a flat key hole at one end of the steel bolt is correspondingly connected with a square head or a flat key head of the rotating shaft, a fixing screw is arranged at the joint, and a lock core component is arranged at the other end of the handle component. The concrete structure is as follows: the steel bolt is a locking steel bolt 4, the locking steel bolt is a sheet metal part formed by integral bending, the other end of the steel bolt is firstly downwards and then outwards and then upwards bent to form a hook shape, the end of the hook shape is provided with a locking groove 401, and the handle of the handle assembly is provided with a password assembly.

The specific structure of the embodiment of the password component is as follows: one end of a locking plate 101 at the bottom in the password component is bent and extends to prop against one end of a base inner locking hook 201 of the base component, the other end of the locking hook is hinged and fixed in the base, a torsion spring is arranged at the hinged position, a locking groove at the other side of the hinged position of the locking hook props against a locking tongue 102 extending out of one side of the bottom of the lock core component, and the password component of the handle component drives the locking plate to move inwards in a decoding state. The password component comprises a locking plate, a password wheel, an eccentric wheel, an elastic sheet and a pin shaft, wherein the password wheel and the eccentric wheel are sleeved with each other and then sequentially combined and arranged on the pin shaft, and the elastic sheet is propped against the outer diameter of the eccentric wheel extending out of the password wheel through springs at the bottom of the elastic sheet respectively; the rotary sealing wheel drives the eccentric wheel, the elastic pieces respectively prop against one side plane of the eccentric wheel, one end of the eccentric wheel extends out of the coded wheel, unlocking is achieved, the pin shaft drives the lower protrusions 1011 of the locking pieces to move inwards through the inclined plane action, and the locking pieces are separated from the base inner locking hooks of the base assembly. The lower bulge rear part open slot of the locking plate is internally provided with a reset spring which is arranged in the password component of the handle component.

The assembly and use of the coded planar lock is specifically as follows: the handle assembly and the base assembly are assembled, the mounting hole of the door plate is assembled in the front, the lock body is screwed and fixed by the pressing plate after the installation, the locking steel bolt is installed, the corresponding fixing piece structure is installed on the vertical column of the cabinet, and when the locking steel bolt rotates, the hook-shaped structural feature and the fixing piece generate guiding action, so that the large-stroke door closing action is completed.

In summary, the coded plane lock with the lock catch steel bolt is a simple, stable and labor-saving plane lock, relates to the field of cabinet accessory tools, and is mainly applied to a complete cabinet body for charging new energy. In the use process of the cabinet body, the coded plane lock with the lock catch steel bolt can be used for closing the cabinet door more simply and labor-saving, and labor cost and maintenance cost can be saved. Therefore, the coded plane lock is further improved on the existing unlocking device or similar products, so that the coded plane lock meets the use requirements.

Claims (5)

1. The lock catch steel bolt type coded plane lock comprises a handle assembly (1) and a base assembly (2), wherein a rotating shaft at one end of a handle of the handle assembly extends out of a rotating shaft hole at one end in a base of the base assembly to be connected with a steel bolt, a square hole or a flat key hole at one end of the steel bolt is correspondingly connected with a square head or a flat key head of the rotating shaft, a fixing screw is arranged at the connecting position, and a lock core assembly is arranged at the other end of the handle assembly; the steel bolt is characterized by being a locking steel bolt (4), the locking steel bolt is a sheet metal part formed by integral bending, the other end of the steel bolt is firstly bent downwards and then outwards and then upwards to form a hook shape, and a locking groove (401) is formed at the end part of the hook shape.

2. The lock catch steel bolt type coded plane lock according to claim 1, characterized in that a coded component is arranged at the handle of the handle component (1), one end of a locking plate (101) at the inner bottom of the coded component is bent and extended to prop against one end of a base inner locking hook (201) of the base component (2), the other end of the locking hook is hinged and fixed in the base, a torsion spring is arranged at the hinged position, a locking groove at the other side of the hinged position of the locking hook props against a locking tongue (102) extending out from one side of the bottom of the lock core component, and the coded component of the handle component drives the locking plate to move inwards in a decoding state.

3. The lock catch steel bolt type coded plane lock according to claim 2, characterized in that the coded assembly comprises a locking plate (101), a coded wheel, an eccentric wheel, a spring plate and a pin shaft, wherein the coded wheel and the eccentric wheel are mutually sleeved and then are sequentially combined and arranged on the pin shaft, and the spring plate is propped against the outer diameter of the eccentric wheel extending out of the coded wheel through springs at the bottom of the spring plate respectively; the rotary sealing wheel drives the eccentric wheel, the elastic pieces respectively prop against one side plane of the eccentric wheel, of which one end extends out of the coded wheel, unlocking is achieved, the pin shaft drives the lower protrusions (1011) of the locking pieces to move inwards through the action of inclined planes, and the locking pieces are separated from the base inner locking hooks (201) of the base assembly (2).

4. A lock catch steel bolt type coded plane lock according to claim 3, characterized in that a reset spring is arranged in an opening groove at the rear part of a lower protrusion (1011) of the lock catch (101), and the reset spring is arranged in a coded component of the handle component (1).

5. The lock catch steel bolt type coded plane lock according to claim 1, wherein a pressing plate (3) is arranged at the bottom of the base assembly (2), and the base assembly is mounted in a mounting hole of the door plate through the pressing plate.