7results about How to "Reduce vertical size" patented technology

The invention belongs to the technical field of internal combustion engine power devices, and discloses a double-piston mechanism for an internal combustion engine, which comprises a cylinder body, and more than one cylinder is arranged in the cylinder body; an air inlet seat and an air outlet seat are installed on the upper portion and the lower portion of the cylinder body respectively, an air inlet pipe and an air outlet pipe are arranged in the air inlet seat and the air outlet seat respectively, and an air inlet channel and an air outlet channel are arranged in the air inlet pipe and the air outlet pipe respectively. A control device for gas distribution is arranged at the corresponding position of each cylinder; a high-pressure oil pump is arranged outside the cylinder body, and the high-pressure oil pump is communicated with the oil sprayer through a high-pressure oil pipe; a piston assembly I and a piston assembly II are symmetrically arranged in each cylinder body, and a bevel gear set I and a bevel gear set II which are matched with the piston assembly I and the piston assembly II to transmit power are further arranged in each cylinder body. The power performance of the internal combustion engine can be improved through the two piston assemblies, the device is small in size and light in weight, and single-machine fuel consumption and operation cost are effectively reduced.

The invention relates to a linear arrangement type DOD ink-jet printing production line which comprises a rack, an upstream card processing device, a downstream card processing device, two sets of DOD ink-jet printing devices and a conveying device. The conveying device comprises an upstream card conveying module, a downstream card conveying module and a card transfer conveying module; a card turnover mechanism is arranged in the card transfer conveying module; the DOD ink-jet printing device comprises a DOD ink-jet printing module and a card transferring and carrying module, wherein the card transferring and carrying module is used for carrying cards in an upstream card conveying module / a card transferring and conveying module to the DOD ink-jet printing module; the card transferring and carrying module comprises a card carrying mechanism and a card transferring mechanism; the card carrying mechanism comprises a carrying seat and a card carrying driving mechanism; and the carrying seat is positioned above the upstream card conveying module / card transfer conveying module. The linear arrangement type DOD ink-jet printing production line is higher in production efficiency, more compact in structure and lower in manufacturing cost.

This application relates to the field of bathroom equipment technology, and discloses a liquid filling assembly and a smart toilet. The liquid filling assembly includes a pipe body, a liquid filling element, and a snap-fit ​​assembly. The pipe body has an input end and an output end arranged along its axial direction. The liquid filling element is slidably disposed in the inner cavity of the pipe body along its axial direction, and the liquid filling element is provided with a liquid filling channel adapted to connect the input end and the output end. The snap-fit ​​assembly is located in the inner cavity of the pipe body and is disposed at the end of the liquid filling element near the output end. This application can shorten the length of the liquid filling assembly and reduce the space occupied.

The utility model provides a kind of control structure and range hood of range hood, including smoke machine main body and control panel, control panel is used to control the work of smoke machine main body, it further includes control switch, control panel is horizontally placed in the bottom position of smoke machine main body, and the front side of control panel is rotatably connected with smoke machine main body, control panel can be rotatably unfolded relative to smoke machine main body, when control panel is horizontally placed in the bottom of smoke machine main body, control switch disconnects the power-on of smoke machine main body;When control panel is rotatably unfolded, control switch is on the power-on of smoke machine main body. By the horizontally placed control panel is arranged in the bottom of smoke machine main body, the problem that traditional control panel occupies wind cavity space is solved. When operating, user needs to rotate control panel to activate smoke machine main body, ensure that smoke machine main body is in closed state when control panel is horizontally placed, it is very humanized to operate, and it is beneficial to reduce the longitudinal dimension of smoke machine main body.

The utility model provides a probe for near-infrared brain function imaging equipment and the near-infrared brain function imaging equipment cooperatively used with transcranial magnetic stimulation equipment. The probe comprises an optical fiber part and an installation part. The optical fiber part is used for transmitting near-infrared light. A containing cavity at least containing the light-emitting end of the optical fiber piece is formed in the installation piece, the containing cavity is provided with a wire inlet and a wire outlet which are communicated, and the light-emitting end of the optical fiber piece is used for entering the containing cavity through the wire inlet and extending to the wire outlet. The longitudinal size of the wire inlet is configured to enable the wire inlet to at least apply extrusion force to the optical fiber piece with the longitudinal size exceeding a first threshold value, and the longitudinal thickness of the installation piece is not larger than 8 mm. According to the probe, the longitudinal thickness of the mounting part can be reduced as much as possible by applying extrusion force to the optical fiber part, so that the longitudinal thickness of the mounting part is not greater than 8mm, and interference caused by relatively large longitudinal thickness of the probe when the probe of the near-infrared brain function imaging equipment is combined with other brain action equipment is reduced as much as possible.

The application provides an air guide duct assembly for a refrigerator and the refrigerator with the same. The air guide duct assembly comprises a housing defining an air inlet, an air outlet and an air duct connected between the air inlet and the air outlet; and a damper obliquely arranged in the air duct and configured to be controllably opened and closed to open and close the air duct. By arranging the obliquely arranged damper in the housing of the air guide duct assembly and using the obliquely arranged damper to open and close the air duct, the vertical space occupied by the damper can be reduced to a certain extent, the vertical dimension of the housing is reduced, and the volume of the air guide duct assembly is reduced without affecting the inherent functions of the air guide duct assembly, so that the refrigerator can maintain a high rated effective volume.

The utility model discloses a solid blanking structure, a solid blanking module and batching equipment. The solid discharging structure comprises a body, the body is provided with a discharging flow channel, an air inlet port and an air outlet port, the air inlet port and the air outlet port are located at the two ends of the discharging flow channel, and the air inlet port and the air outlet port are arranged in the horizontal direction. Therefore, the occupation of the longitudinal space of the solid discharging structure can be reduced, the longitudinal size of the solid discharging structure can be reduced, the arrangement of the bend in the discharging flow channel can be simplified, the flow resistance in the discharging flow channel can be reduced, and solid seasoning can be conveniently conveyed.