5results about How to "Achieve function" patented technology

The application is suitable for the field of door and window manufacturing, and provides a limiting structure and a casement bottom-hung window. The limiting structure comprises a lock seat, a locking assembly, the lock seat is provided with a first limiting part, the locking assembly is movably provided with a locking piece capable of cooperating with the first limiting part, the lock seat is arranged on a window frame or a window sash, the locking assembly is arranged on the window sash or the window frame, a transmission assembly is connected with the locking assembly or the lock seat, the locking piece has an initial position and a second position, when the transmission assembly is in a casement position, the transmission assembly drives the locking assembly or the lock seat to a preset position, when the locking piece is in the initial position, the locking piece is separated from the first limiting part, and the window sash can be opened horizontally, when the locking piece is in the second position, the locking piece cooperates with the first limiting part, and the first limiting part blocks the locking piece so that the window sash cannot be opened horizontally. The application can avoid the security risk of falling caused by the window sash being opened by mistake, and is arranged in the window structure to ensure the integrity and the aesthetic appearance of the window structure.

The application is suitable for the field of door and window manufacturing, and provides a limiting structure and a casement bottom-hung window. The limiting structure comprises a lock seat and an adjusting assembly. The adjusting assembly is arranged on a window sash. The lock seat is arranged at the bottom of a window frame. The lock seat is provided with a first limiting part. The adjusting assembly movably has a locking piece. The locking piece can be matched with the first limiting part. The locking piece has an initial position and a second position. When the transmission assembly is in a casement position and the locking piece is in the initial position, the locking piece is separated from the first limiting part. When the locking piece is in the second position, the locking piece is matched with the first limiting part to limit the window sash from being opened horizontally. When the transmission assembly is switched from the casement position to a bottom-hung position, the locking piece is matched with the first limiting part to lock the window sash and the bottom edge of the window frame. The safety hazard of falling caused by the horizontal opening of the window sash due to misoperation can be avoided. The window structure is arranged inside to ensure the integrity and the aesthetic appearance of the outside of the window structure.

This invention belongs to the field of shut-off valves, specifically relating to a shut-off valve for air conditioning, comprising a shut-off valve body, a positioning component, a refrigerant charging component, and a sealing component. The positioning component is mounted on the shut-off valve body, the refrigerant charging component is mounted on the positioning component, and the sealing component is mounted on the shut-off valve body. The sealing component improves the reliability of the connection and also prevents refrigerant leakage. The indoor and outdoor units are connected through the sealing component. During refrigerant charging, the refrigerant charging component is engaged with the shut-off valve body. The refrigerant charging component enables the functions of charging refrigerant and reading system pressure, and effectively prevents valve damage.

The utility model discloses a PTC heater aluminum pipe and temperature controller fixing structure, which comprises a temperature controller and an aluminum pipe used for assembling a PTC heating core body, the aluminum pipe comprises two oppositely arranged heat conduction surfaces, one end of one heat conduction surface is provided with a first opening hole, the first opening hole is communicated with an inner cavity of the aluminum pipe, the aluminum pipe is provided with a temperature control box, and the temperature control box is provided with a temperature sensor. The temperature control box comprises a temperature control box base and a temperature control box upper cover, the temperature controller is arranged in the temperature control box, the temperature control box base is fixed on a heat conduction surface provided with a first opening, a buckle is arranged on one surface, opposite to the heat conduction surface provided with the first opening, of the temperature control box base, and a fixing part is arranged at one end, far away from the buckle, of the temperature control box base. The utility model also discloses a PTC heater. Compared with the prior art, under the long-term high-temperature working condition, the temperature control box can be tightly attached without falling off, and the functions of normal temperature sensing and over-temperature protection of the temperature controller in the temperature control box are achieved.

This invention discloses a method for creating a master data model, comprising: acquiring initial master data model data; configuring field restriction rules and field attribute rules of the initial master data model to obtain a target master data model; approving the target master data model; if approval is granted, publishing the target master data model and generating the table structure corresponding to the target master data model based on its DDL statement information, and generating the API interface corresponding to the fields of the target master data model based on its field information; if approval is denied, ending the master data model creation; and further disclosing a master data model creation system. This invention has advantages such as enabling dynamic creation of instance class master data, the table structure of instance class master data, and API interfaces from a single model data entry.