6results about How to "Compact and beautiful structure" patented technology

This utility model discloses a lightweight and practical windshield protection device for the cab of construction machinery, relating to the field of safety protection technology for construction machinery, and applicable to equipment such as excavators, bulldozers, and loaders. The device includes a stainless steel frame, slide rails, pulleys, an adjustable retractable protective net, and a motor. The stainless steel frame is welded to the front of the windshield 10-20 cm away. Slide rails are installed on both sides of the frame, with pulleys embedded in the rails. The protective net is connected to the pulleys on both sides and fixed to the motor shaft at its top. The motor automatically raises and lowers the protective net via an electronic control device, and a manual operation mode is also provided. The protective net is made of high-strength composite material, combining impact resistance and lightweight design. The device is rust-proof and wear-resistant, adaptable to harsh environments, and allows for flexible adjustment of the protective height without obstructing the view, effectively improving operational safety and practicality. When in use, the protective net can be completely retracted to the top of the cab, without occupying extra space, keeping the windshield clean, conforming to ergonomic design, and improving operational efficiency.

The utility model relates to multifunctional inflator pump equipment, the multifunctional inflator pump equipment comprises a shell assembly, a power supply assembly, an air pump assembly and an air pipe, the shell assembly comprises a top shell, a bottom shell and a mounting shell, the mounting shell is partially embedded in the top shell and is connected between the top shell and the bottom shell, and the power supply assembly is connected with the air pipe. The side, facing the top shell, of the installation shell is provided with an installation space, the air pump assembly and the power source assembly are arranged in the installation space, the air pump assembly is electrically connected to the power source assembly, a containing groove is formed in the outer circumference of the installation shell and used for containing the air pipe, and when the air pipe is arranged in the containing groove in a surrounding mode, the air pipe is arranged in the containing groove. The air pipe is connected between the top shell and the bottom shell in an abutting mode and connected with the air pump assembly. According to the multifunctional inflator pump equipment, the air pipe which is not used can be stored, the problem that the air pipe is prone to winding, knotting and even damage due to the fact that the air pipe is placed at will is solved, and the whole structure of the multifunctional inflator pump equipment is more compact.

This utility model discloses a disposable toilet brush assembly, including a brush handle and a brush head receiving box. The brush handle and the outer wall of the brush head receiving box are magnetically connected. Stacked disposable brush heads are arranged inside the brush head receiving box. The brush handle includes a cylindrical body with a clamping component for detachably holding the disposable brush heads. This utility model eliminates the need for an additional brush handle slot, resulting in a compact and aesthetically pleasing overall structure with no unsanitary corners. The connection between the brush handle and brush head is quick and stable, and the disconnection is rapid and thorough. It is convenient to use, highly durable, and has excellent practicality.

The utility model relates to the technical field of automobile modification, specifically relates to a novel side -mounted tail board, including big board, small board, frame, lifting cylinder, two power bars and lifting arm, big board is connected with small board, is located big board's one side, every power bar's one end is connected with big board, every power bar's other end is connected with frame, lifting arm's one end is connected with big board, lifting arm's other end is connected with frame, lifting cylinder's one end is connected with lifting arm, lifting cylinder's other end is connected with frame, adopts above -mentioned mode, has realized the loading and unloading of vehicle goods with convenience, has improved production efficiency, can adapt to the demand of the increasingly complex market.

The utility model discloses a kind of ceiling air conditioners, including shell, electrical cabinet, air conditioning system main control board, fan, liquid inlet pipe, air outlet pipe, air filter screen and heat exchanger installed in shell, maintenance access door installed on shell, shell bottom is provided with fan mounting port, fan is installed in fan mounting port, air outlet pipe one end is located in shell and is communicated with heat exchanger outlet, the other end extends shell, liquid inlet pipe one end is located in shell and is communicated with heat exchanger import, the other end extends shell, electrical cabinet is external for installing in the ground control area of machine room, air conditioning system main control board is located in electrical cabinet and is connected with fan in shell by wire, shell is equipped with mounting bracket for installing air conditioner in indoor top. The ceiling air conditioner of the utility model has the advantages of convenient installation and simple control.

The utility model discloses a cleaning tool rod dismounting structure which comprises a first pipe body and a second pipe body which are alternatively provided with a working part, the working part can be a rolling brush, a scrubbing brush, a hook and the like and is arranged on the first pipe body or the second pipe body, the second pipe body is sleeved on the periphery of the first pipe body, and the working part is arranged on the first pipe body. A pair of opposite first through holes are transversely formed in the first pipe body, protrusions are arranged in the first through holes, and the second pipe body is provided with clamping positions for containing the protrusions; a V-shaped piece is further arranged in the first pipe body, the free end of the V-shaped piece is connected to the protrusion, a V-shaped slope abutting against the V-shaped piece is arranged in the first pipe body, a button pressing the V-shaped piece to the V-shaped slope is arranged on the V-shaped piece, and a button hole allowing the button to stretch out and draw back is formed in the first pipe body. Through cooperation of the V-shaped piece, the protrusion and the button, quick connection and separation of the tool rod are achieved. Due to the linkage design of the V-shaped pieces and the protrusions, connection is firmer, and accidental falling is not likely to happen in the using process.