CN-224228447-U - Precise locking device for metal door and window

CN224228447UCN 224228447 UCN224228447 UCN 224228447UCN-224228447-U

Abstract

The utility model provides a precise locking device for a metal door and window, which comprises a mounting base body, a guide rail, a window frame and glass, wherein the guide rail is mounted in the mounting base body, two ends of the window frame are in sliding connection with the outer part of the guide rail, the glass is arranged in the window frame, a guide structure for guiding sliding of internal parts is arranged in the window frame, a pushing assembly is arranged in the guide structure, and a locking assembly for limiting the moving range of the window frame is arranged outside the pushing assembly. The guide structure guides the pushing assembly to stably slide, the locking assembly limits the window frame to move, and safety is improved. The blocking assembly can define an operational state of the locking assembly, further enhancing stability by the shielding assembly.

Inventors

XIE WENYING
XIE XIONG
DING RENPING

Assignees

湖北智晨门窗科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250415

Claims (6)

1. The precise locking device for the metal doors and windows is characterized by comprising an installation base body, guide rails, a window frame and glass, wherein the guide rails are installed in the installation base body, two ends of the window frame are connected with the outer portions of the guide rails in a sliding mode, the glass is arranged in the window frame, a guiding structure used for guiding sliding of inner parts is arranged in the window frame, a pushing assembly is arranged in the guiding structure, a locking assembly used for limiting the moving range of the window frame is arranged outside the pushing assembly, and a blocking assembly and a protecting assembly are arranged outside the window frame.
2. The precise locking device for the metal doors and windows according to claim 1, wherein the guiding structure comprises a displacement groove and an operation groove, the displacement groove is arranged in the window frame, the operation groove is arranged on the inner wall of the displacement groove, and the two ends of the window frame are provided with containing grooves for storing locking components.
3. The precise locking device for the metal doors and windows according to claim 2, wherein the pushing assembly comprises a pushing member and a connecting rod, the outer portion of the pushing member is slidably connected with the inner portion of the operation groove, one end of the connecting rod is fixedly connected with the outer portion of the pushing member, the outer portion of the pushing member is provided with a grinding block for increasing hand friction force, the inner portion of the displacement groove is provided with a limiting block, the outer portion of the connecting rod is slidably connected with the inner portion of the limiting block, the connecting rod penetrates through the limiting block and extends to the outer portion of the limiting block, the inner portion of the limiting block is slidably connected with a vertical rod, the vertical rod penetrates through the limiting block and extends to the outer portion of the limiting block, one end of the vertical rod is fixedly connected with a limiting structure, the outer portion of the vertical rod is provided with an elastic element for achieving a resetting effect, the other end of the connecting rod is fixedly connected with a pressing component, and the other end of the vertical rod is fixedly connected with the pressing component.
4. The precise locking device for the metal doors and windows according to claim 1, wherein the locking assembly comprises a concave groove and straight teeth, the concave groove is arranged at two ends of the inside of the installation base body, triangular tooth blocks for achieving the locking effect are arranged in the concave groove, the straight teeth are arranged at the output end of the pressing component, and the outer surfaces of the straight teeth are meshed with the outer surfaces of the triangular tooth blocks.
5. The precise locking device for the metal doors and windows according to claim 3, wherein the blocking component comprises a movable notch and a movable connecting piece, the movable notch is provided with the front surface of the window frame, the movable connecting piece is arranged in the movable notch, the outer surface of the movable connecting piece is movably connected with a round block, a semicircular notch for controlling the locking state is formed in the outer portion of the round block, and the outer portion of the connecting rod is fixedly connected with a stop bar block.
6. The precise locking device for the metal doors and windows according to claim 1, wherein the protection assembly comprises a control groove and a shielding member, the control groove is arranged on the front surface of the window frame, the outer part of the shielding member is hinged with the inner part of the control groove, one side of the shielding member is provided with a door lock for preventing a non-operator from opening, and the other side of the shielding member is provided with a semicircular colloid.

Description

Precise locking device for metal door and window Technical Field The utility model relates to the technical field of door and window locking, in particular to a precise locking device for a metal door and window. Background The sliding door and window has very popular application in the fields of commercial buildings and residential houses, and the sliding door and window hardware is also very widely used, and a lock catch is used as an important locking hardware component on the sliding door and window, so that the personal space freedom and personal and property safety of each user are concerned. Currently, window safety protection is often limited in window opening by mounting parts on the rails in malls, public areas and places involving children's activities. However, each time the window opening range needs to be adjusted, parts are required to be unscrewed in a tedious way, and the window opening range needs to be reinstalled after the position is adjusted. And the part position is exposed, and people just can touch the operation easily, once the window is unexpected opens, just probably leads to the high risk of falling. This not only requires the attention of the site manager at all times, increasing the management burden, but also requires the time vigilance of parents for the child activity area, and the care pressure increases significantly. Therefore, it is necessary to provide a precise locking device for metal doors and windows to solve the above technical problems. Disclosure of utility model The utility model provides a precise locking device for a metal door and window, which solves the problems that parts are easy to touch and increase management and care burden in the current market, public area and children's activity places because the parts are limited by sliding rails and the adjustment of opening the window needs repeated disassembly and assembly. In order to solve the technical problems, the precise locking device for the metal doors and windows comprises an installation base body, a guide rail, a window frame and glass, wherein the guide rail is installed in the installation base body, two ends of the window frame are connected with the outer portion of the guide rail in a sliding mode, the glass is arranged in the window frame, a guide structure for guiding sliding of internal parts is arranged in the window frame, a pushing assembly is arranged in the guide structure, a locking assembly for limiting the moving range of the window frame is arranged outside the pushing assembly, and a blocking assembly and a protection assembly are arranged outside the window frame. Preferably, the guide structure comprises a displacement groove and an operation groove, the displacement groove is arranged in the window frame, the operation groove is arranged on the inner wall of the displacement groove, and the two ends of the window frame are provided with containing grooves for storing the locking components. Preferably, the pushing assembly comprises a pushing piece and a connecting rod, wherein the outer part of the pushing piece is in sliding connection with the inner part of the operation groove, one end of the connecting rod is fixedly connected with the outer part of the pushing piece, a grinding block for increasing hand friction force is arranged on the outer part of the pushing piece, a limiting block is arranged in the displacement groove, the outer part of the connecting rod is in sliding connection with the inner part of the limiting block, the connecting rod penetrates through the limiting block and extends to the outer part of the limiting block, a vertical rod is in sliding connection with the inner part of the limiting block, the vertical rod penetrates through the limiting block and extends to the outer part of the limiting block, one end of the vertical rod is fixedly connected with a limiting structure, an elastic element for achieving a resetting effect is arranged on the outer part of the vertical rod, a pressing part is fixedly connected with the other end of the connecting rod, and the other end of the vertical rod is fixedly connected with the outer part of the pressing part. Preferably, the locking assembly comprises a concave groove and straight teeth, the concave groove is arranged at two ends of the inside of the installation base body, triangular tooth blocks for achieving the locking effect are arranged in the concave groove, the straight teeth are arranged at the output end of the pressing component, and the outer surfaces of the straight teeth are meshed with the outer surfaces of the triangular tooth blocks. Preferably, the blocking component comprises a movable notch and a movable connecting piece, the movable notch is provided with the front face of the window frame, the movable connecting piece is arranged in the movable notch, the outer surface of the movable connecting piece is movably connected with a round block, a semicircular opening for controlling the