CN220378165U - Double-bolt roller shutter door ground lock - Google Patents

Abstract

The utility model relates to a double-bolt rolling door ground lock, which comprises a mechanical lock arranged on the inner side of a rolling door, wherein the mechanical lock is provided with a mechanical bolt which can transversely stretch out and draw back, and an electric control lock arranged on the inner side of a rolling door slideway, wherein the electric control lock is provided with an electric control bolt which can transversely stretch out and draw back; when the electric control lock is out of power or the electric control lock fails, the mechanical lock can be used for quickly and emergently unlocking, so that the influence of abnormal conditions of power supply and equipment on business of banks, finance and business places is avoided.

Description

Double-bolt roller shutter door ground lock

Technical Field

The utility model relates to the technical field of locks, in particular to a ground lock of a double-bolt rolling door.

Background

The rolling door is composed of multiple articulated door sheets connected in series, and the upper and lower doors are rotated in a fixed slideway by taking a reel above the door as the center. Is suitable for public places such as banks, finance, business and the like.

At present, the existing roller shutter door lock mostly adopts a ground hook lock structure, a ground hook is required to be arranged on the ground in a slotting mode, ground decoration of places is damaged, sundries and accumulated water are easy to collect in the slotting of the ground, so that the ground hook lock is difficult to open and close, meanwhile, heels of pedestrians, particularly high-heeled heels, are easy to clamp in the slotting of the ground, and certain potential safety hazards exist; when the electric control lock is adopted by part of rolling doors, the rolling doors cannot be opened in time when power failure or electric control lock failure occurs, and the normal business of banks, finance and business places is greatly influenced.

Disclosure of Invention

In order to overcome the defects of the prior rolling door lockset of the background art, the utility model provides the double-bolt rolling door ground lock which does not need to be grooved on the ground and can be quickly and emergently unlocked.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a two spring bolt rolling slats door ground locks, is including locating the inboard mechanical lock of rolling slats door, mechanical lock is equipped with the mechanical spring bolt that can transversely stretch out and draw back, still including setting up in the inboard automatically controlled lock of rolling slats door slide, automatically controlled lock is equipped with the automatically controlled spring bolt that can transversely stretch out and draw back, at rolling slats door closed condition, mechanical lock is the staggered arrangement with automatically controlled lock, the mechanical spring bolt of mechanical lock stretches out the state and can laminate in the automatically controlled spring bolt under the locking rolling slats door of stretching out the state.

Further, the mechanical lock tongue and the electric control lock tongue are square, and are accurate in structure limit in a locking state, firm and reliable, and shake is reduced.

Further, the front end parts of the mechanical lock tongue and the electric control lock tongue are provided with arc chamfers, so that the mechanical lock tongue and the electric control lock tongue are smooth and are not easy to be blocked when locked in a staggered manner.

Further, the mechanical lock is provided with a key hole at the outer side of the rolling shutter door for quick emergency unlocking operation.

Furthermore, the electric control lock can be a wireless electric control lock or a wired electric control lock, the electric control lock is fixedly installed on the rolling shutter door slideway, the installation of the wireless electric control lock or the wired electric control lock can be supported, and the use mode is flexible.

Further, the two ground locks of the double-bolt rolling door are symmetrically arranged at two ends of the lower part of the rolling door, and the two ground locks are adopted at two ends of the lower part of the rolling door, so that the rolling door can be kept stable and balanced in a locking state.

The utility model has the beneficial effects that: the utility model adopts a double-bolt staggered structure of the mechanical lock and the electric control lock to lock the rolling door, the electric control lock is used for locking and unlocking operation at ordinary times, the mechanical lock is not operated at ordinary times, and the mechanical lock bolt extends out to be used as a lock catch; when abnormal conditions such as power failure or electric control lock faults occur in the electric control lock, the mechanical lock (1) can be used for quickly and emergently unlocking, the situation that power supply and equipment cannot be opened is avoided, the business of banks, finance and business places is influenced, ground slotting installation is not needed, and the potential safety hazard of ground slotting is eliminated.

The front end parts of the square mechanical lock tongue and the electric control lock tongue are provided with arc chamfers, the locking states of the mechanical lock tongue and the electric control lock tongue are stable, and the mechanical lock tongue and the electric control lock tongue are smooth and difficult to block when locked in a staggered manner.

The lock is compact in structure, does not need to be installed through a ground slot, eliminates potential safety hazards, is hidden inside the roller shutter door, does not damage ground decoration in places, is attractive in overall installation effect, and can be quickly and emergently unlocked; has wide application prospect in banks, finance, business and other places.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of an embodiment of the present utility model in a tambour door;

fig. 3 is an external view of a roll-up door according to an embodiment of the present utility model.

Parts and numbers in the figure:

1-a mechanical lock; 2-an electric control lock; 11-a mechanical lock tongue; 21-an electric control lock tongue; 3-roller shutter door; 4-roller shutter door slideway.

Detailed Description

The utility model will be further described with reference to the drawings and examples. In describing the present utility model, it should be understood that the terms "upper", "lower", "bottom", "left and right", "front", "towel", "transverse", "longitudinal", "inside", "outside", "surrounding", etc. refer to an orientation or positional relationship merely for convenience in describing the present utility model and simplifying the description, and do not indicate that the components or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 to 3, a double-bolt rolling door ground lock comprises a mechanical lock 1 arranged on the inner side of a rolling door 3, wherein the mechanical lock 1 is provided with a mechanical bolt 11 which can transversely stretch out and draw back, an electric control lock 2 arranged on the inner side of a rolling door slideway 4, the electric control lock 2 is provided with an electric control bolt 21 which can transversely stretch out and draw back, the mechanical lock 1 and the electric control lock 2 are arranged in a staggered manner in the closing state of the rolling door 3, and the stretching state of the mechanical bolt 11 of the mechanical lock 1 can be attached to the lower part of the electric control bolt 21 in the stretching state to lock the rolling door 3.

The towel is characterized in that the mechanical lock tongue 11 and the electric control lock tongue 21 are square, are accurate in structure limit in a locking state, firm and reliable, and reduce shaking.

Preferably, the front ends of the mechanical lock tongue 11 and the electric control lock tongue 21 are provided with arc chamfers, and the mechanical lock tongue 11 and the electric control lock tongue 21 are smooth and are not easy to be blocked when being locked in a staggered manner.

Preferably, as shown in fig. 3, the mechanical lock 1 is provided with a key hole on the outer side of the rolling door 3 for performing a rapid emergency unlocking operation outside the door.

Preferably, the electric control lock 2 can be a wireless electric control lock or a wired electric control lock, the electric control lock 2 is fixedly installed on the rolling shutter door slideway 4, and the installation of the wireless electric control lock or the wired electric control lock can be supported, so that the use mode is flexible.

Preferably, the two double-bolt roller shutter door ground locks are symmetrically arranged at two ends of the lower part of the roller shutter door 3, as shown in fig. 2, the two ground locks are adopted at two ends of the lower part of the roller shutter door 3, so that the roller shutter door 3 can be kept stable and balanced in a locking state.

The implementation process comprises the following steps: as shown in fig. 1 to 3, in a normal use state of the rolling door 3, the mechanical lock 1 is in a locking state, the mechanical lock tongue 11 extends out to serve as a lock catch, the rolling door 3 is opened and closed by the electric control lock 2, and the electric control lock tongue 21 of the electric control lock 2 extends out to the lower part of the mechanical lock tongue 11 and is attached to the lower part of the mechanical lock tongue, so that the rolling door 3 is locked; the electric control lock tongue 21 is retracted, and the roller shutter door 3 is unlocked.

When abnormal conditions such as power failure or equipment failure of the electric control lock 2 occur, the mechanical lock 1 can be unlocked in an emergency, the mechanical lock 1 is turned by a key to unlock, the mechanical lock tongue 11 is retracted from the lower part of the electric control lock tongue 21, and the rolling door 3 is unlocked.

The lock structure is compact, does not need to be installed through a ground slot, eliminates potential safety hazards, is hidden on the inner side of the roller shutter door, does not damage ground decoration of places, has attractive integral installation effect, can be quickly opened in an emergency mode through the mechanical lock 1, and is suitable for being used in places such as banks, markets and the like.

Claims (6)

1. The utility model provides a two spring bolt rolling slats door ground locks, is including locating the inboard mechanical lock (1) of rolling slats door, mechanical lock (1) are equipped with but transversely flexible mechanical spring bolt (11), a serial communication port, still include, set up in the inboard electric control lock (2) of rolling slats door slide, electric control lock (2) are equipped with but transversely flexible electric control spring bolt (21), at rolling slats door closed condition, mechanical lock (1) are crisscross the arranging with electric control lock (2), mechanical spring bolt (11) of mechanical lock (1) stretch out the state and can laminate in the electric control spring bolt (21) below locking rolling slats door of stretching out the state.

2. A double bolt rolling door ground lock according to claim 1, characterized in that the mechanical bolt (11) and the electrically controlled bolt (21) are square.

3. A double bolt rolling door ground lock according to claim 2, characterized in that the front ends of the mechanical bolt (11) and the electric control bolt (21) are provided with arc chamfers.

4. A double bolt rolling door ground lock according to claim 1, characterized in that the mechanical lock (1) is provided with a key hole at the outer side of the rolling door.

5. A double bolt rolling door ground lock according to claim 1, characterized in that the electric control lock (2) is a wireless electric control lock or a wired electric control lock.

6. A double-bolt rolling door ground lock according to any one of claims 1 to 5, wherein two double-bolt rolling door ground locks are symmetrically arranged at two ends of the lower part of the rolling door.