17results about How to "Guaranteed vision" patented technology

A display device for a vehicle according to an embodiment of the present invention comprises: a base; a flexible display; the upper plate is connected to the upper part of the flexible display; the lower plate is connected to the lower part of the flexible display; the supporting rod is arranged on the front surface of the flexible display; a lifting drive source that lifts and lowers the upper plate; the linkage device is connected to the upper plate, the lower plate and the base; and a guide that guides the support bar.

The utility model provides an underground mining excavator cab, which belongs to the technical field of excavators and comprises a cab main body, a protective grating and a front protective plate are arranged on the front side of the cab main body, a cab bottom plate is arranged at the bottom of the cab, and a groove is arranged at one end of the cab bottom plate close to the front side of the cab main body. The underground safety device can be used for underground operation in a narrow space, has high structural strength, and can ensure the safety of a driver under a well.

The utility model discloses a kind of nano baked porcelain denture multi-scale structure trimming positioning device, belong to denture processing technical field, including processing table, one end of processing table top is fixedly connected with first support plate, the middle upper portion of first support plate is equipped with driving motor, driving motor output end is equipped with rotary fan, the both ends of processing table top are equipped with second support plate, rotationally connected with rotating shaft between two second support plates, rotating shaft outer surface is fixedly connected with air guide plate, one end of rotating shaft is equipped with gear, the inside sliding connection of a second support plate has rack and gear interlock, rotate by driving motor to drive rotary fan, reach the effect that dust generated when processing denture is blown away, directional airflow generated by fan can blow away suspended dust in real time, avoid its adhesion on denture surface, mold or processing tool, ensure clear vision, reduce trimming error caused by dust shielding.

This application relates to a support base for a bridge erection mechanism, belonging to the field of bridge erection technology and equipment. It includes a frame assembly with a support assembly mounted on it, the support assembly being vertically arranged. Connecting components are provided at both ends of the frame assembly, and the connecting components are fixedly connected to the frame assembly. This application has the advantages of reducing rocker arm deformation during operation, completing the erection of combined bridges, ensuring stable and reliable operation, and guaranteeing the driver's visibility during operation.

The utility model relates to the technical field of water sample detection sample storage, in particular to an environmental water sample detection sample storage device which comprises a box body, a switch plate is arranged at the top of the box body, two square blocks are fixedly connected to the inner side of the box body, one side of one square block is fixedly connected with a motor, and the other side of the square block is fixedly connected with a water pump. The output end of the motor is connected with an opening and closing mechanism, the opening and closing mechanism is fixedly connected with the switch plate, one side of the opening and closing mechanism is connected with a moving mechanism, the inner side of the box body is connected with a switch contact, the moving mechanism corresponds to the switch contact, and three lamp caps are fixedly connected into the box body. The opening and closing mechanism comprises a rotating shaft, the rotating shaft is rotationally connected to the output end of the motor, one side of the rotating shaft is fixedly connected with a first belt wheel, one end of the rotating shaft is fixedly connected with the moving mechanism, and the automatic opening and closing device has the advantages of being high in practicability and capable of being automatically opened and closed.

The utility model relates to a kind of sky roof glass car roof with optional luggage rack.It relates to vehicle technical field.The application specifically includes roof sheet metal, side wall located at the both sides of roof sheet metal, and sky roof glass fixedly installed in side wall;It further includes luggage rack mounting structure, installation hole is equipped on roof sheet metal, first through-hole is equipped on sky roof glass, after luggage rack mounting structure is penetrated first through-hole, it is detachably connected with roof sheet metal by installation hole.The utility model's luggage rack mounting structure is penetrated first through-hole on sky roof glass, and it is detachably connected with roof sheet metal, so the Y direction size of sky roof glass is not limited by luggage rack mounting structure, and the gravity borne on luggage rack mounting structure is acted on roof sheet metal, to meet the load-bearing demand of luggage rack, enhance the practicability of sky roof glass car roof, and also will not reduce the Y direction size of sky roof glass, ensure the field of view of panoramic sunroof.

The diving mask comprises a body, a connecting cylinder is installed on the outer side of the upper jaw of the body, a frame plate is connected to the outer side of the connecting cylinder, a movable plate is arranged above the frame plate, a plate piece is connected to the inner side of the connecting cylinder, and a first protection part is further attached to the inner side face of the body; the diving device further comprises an adjusting mechanism and a reaction mechanism, and the adjusting mechanism is matched with the reaction mechanism and used for enabling the diver to trigger the reaction mechanism in a self-adaptive mode by gradually increasing the pressure intensity in the diving process, so that the sealing performance of the body and the face of the diver is guaranteed. Through the adjusting mechanism and the reaction mechanism, when a diver continues to dive, carbon dioxide gas is intermittently generated through cooperation of the adjusting mechanism and the reaction mechanism, the second protection part is further expanded along with increase of underwater pressure, and therefore the sealing performance of the mask is effectively maintained, and the view field and breathing of the diver are guaranteed.

The invention provides an automobile side window glass outer wall demisting and defrosting system based on original automobile air conditioner full reuse. The automobile side window glass outer wall demisting and defrosting system comprises an air conditioner assembly and an air conditioner controller which are arranged on an original automobile. The pressurizing module is used for pressurizing airflow output by the air conditioner assembly and then outputting the airflow through an output port, and the electric control end of the pressurizing module is connected with the air conditioner controller; the air duct assembly comprises a left side air duct and a right side air duct which are symmetrically arranged, the input ends of the left side air duct and the right side air duct are connected with the two output ports of the pressurization module respectively and used for conveying airflow, and the air duct assembly is arranged along the gap between the automobile body fender and the side wall outer plate; the air outlet assembly comprises a left air outlet formed in the left air duct and a right air outlet formed in the right air duct, the left air outlet and the right air outlet are located in front of the outer wall of the left window glass and the outer wall of the right window glass respectively, and airflow is blown to the corresponding outer walls of the side window glass and covers the view range of the rearview mirror. An original vehicle air conditioner is reused for demisting or defrosting the outer side of the side window, and the complexity of a whole vehicle system is reduced.

The utility model relates to the technical field of perineum surgery, in particular to an automatic drag hook used in perineum surgery, which comprises a first main body, a second handle is fixedly connected to the right end of the first main body, a fulcrum shaft is connected to the first main body, the first main body is connected with a second main body through the fulcrum shaft, and the second main body is connected with the second handle. The right end of the second main body is fixedly connected with a first handle, the left end of the first main body and the left end of the second main body are fixedly connected with first working ends, the two first working ends are of arc-shaped structures, the upper ends of the two first working ends are movably connected with second working ends, and the outer surface of the first handle is fixedly connected with an adjusting part. According to the automatic drag hook used in the perineum operation, the operation site can be accurately exposed, the view field of an operation main knife is guaranteed, and the operation efficiency is improved.

The invention discloses an energy-saving building lighting device based on artificial intelligence, belongs to the technical field of lighting, and solves the technical problems that dust easily covers the surface of a lighting lamp, the illumination intensity is affected, energy waste is caused, and the dust is also easily inhaled by constructors to cause body injury in the prior art. An energy-saving building lighting device based on artificial intelligence comprises a base and a supporting frame fixed to the base, a probe is fixed to the top of the supporting frame, an intelligent central control unit is arranged in the supporting frame, the intelligent central control unit is electrically connected with the probe, and ash removal assemblies for cleaning the lampshade surfaces of lighting frames are arranged in the two lighting frames correspondingly. A driving assembly is arranged in the supporting frame and connected with the two ash removal assemblies, and a dust falling assembly is arranged in the base and connected with the driving assembly. The device has the advantage that the surrounding environment is continuously purified while the illuminating lamp is subjected to ash removal treatment.

The utility model discloses a snow removing device of a vehicle and the vehicle, and the snow removing device comprises an air filter used for filtering air; the brake is used for braking the vehicle and generating heat in the braking process; the heat storage assembly comprises an energy storage cavity, a heating medium is contained in the energy storage cavity, and the heating medium can exchange heat with the brake; an air inlet of the energy storage cavity is communicated with a first outlet of the air filter in an on-off mode, and the heating medium can heat gas input into the energy storage cavity; and the snow removing assembly communicates with the energy storage cavity and can guide the heated gas to the mapping area of the window glass. Through heat exchange between the energy storage cavity and the brake, the heating medium is heated, after entering the energy storage cavity, gas of the air filter can exchange heat with the heating medium, so that the gas is heated, when snow needs to be removed, high-temperature gas in the energy storage cavity is conveyed to the snow removing assembly, and accumulated snow is melted under the action of the snow removing assembly; the visual field of a driver is ensured.

The invention relates to a collapsible T-shaped liver jacking device which comprises a T-shaped liver jacking assembly and a collapsible tube. A main body rod of the T-shaped liver jacking assembly is inserted into the contraction pipe, and a positioning handle is fixedly installed on the side edge of the rear end of the main body rod and extends out of a positioning hole formed in the surface of the contraction pipe. The front end of the main body rod is provided with two pairs of mounting frames, the two pairs of mounting frames are respectively provided with a top liver plate I and a top liver plate II through rotating shafts to form a T-shaped head, the sides, facing the main body rod, of the top liver plate I and the top liver plate II are connected with springs, and the two pairs of mounting frames are provided with limiting plates for supporting the top liver plate I and the top liver plate II. The operation is stable, the control is simple, and the view after the liver is pushed open can be effectively ensured; by means of the firm overall structure, an operator can push the liver more easily, and meanwhile the collodion attached to the surface is soft and does not hurt the liver.

The invention relates to the field of cutting machines, in particular to a cutting device capable of being matched with various mechanical parts. A cutting device capable of being matched with various mechanical parts comprises a shell, a fixing rod, a mounting plate, a mounting column, a handle, a control panel and the like. The shell is fixedly connected with a fixing rod, and a storage battery is arranged in the shell; the fixing rod is fixedly connected with a mounting plate; all the mounting plates are jointly and fixedly connected with a mounting column; the shell is fixedly connected with a handle; the shell is provided with a control panel, and the shell storage battery is electrically connected with the control panel. Through the cooperation of the cutting line, the line wheel and the gear, the device is small and thin in size, the working part is easy to enter a narrow space to work, and the problem of cutting the cable by mistake is avoided when the cutting line is used for cutting.

The present invention discloses a scraper with an adjustable center of gravity and a working method thereof, which solves the problems in the prior art that the moving range of the counterweight of the scraper is limited and the position of the counterweight cannot be positioned, and has the beneficial effect of realizing locking the counterweight. The specific scheme is as follows: A scraper with an adjustable center of gravity comprises a vehicle body, the vehicle body is provided with a moving mechanism, the vehicle body supports a cab and a working component, a groove is provided at the bottom of the vehicle body along its length direction, a counterweight support is provided at the open part of the groove, the counterweight support is fixedly connected to the bottom of the vehicle body, a linear drive component is installed in the groove, the linear drive component is connected to a moving platform to drive the moving platform along the groove, the moving platform is connected to one side of the counterweight, and a locking component is provided on the other side of the counterweight, the locking component can move toward the side wall of the groove to engage with the side wall of the groove to realize locking of the counterweight.

The invention discloses a control method and device for an automobile water spraying windscreen wiper, and relates to the technical field of automobiles. The method comprises the steps of obtaining vehicle information of a vehicle, driving environment data and feature data of a target object in a preset range, and collecting an image of a front windshield; according to the vehicle information, the driving environment data and the feature data of the target object, the influence degree of the water spraying windscreen wiper on the target object in the initial water spraying state is analyzed; determining the current shielding degree of the view of the driver according to the image of the front windshield; and adjusting and controlling the initial water spraying state of the water spraying windscreen wiper and the starting time of the water spraying windscreen wiper based on the influence degree and the current shielding degree. According to the implementation mode, the influence on other road users can be reduced while the visual field of the driver is ensured.

The embodiment of the utility model provides a spherical tent which comprises a tent framework, tent cloth connected with the tent framework, a base connected with the tent cloth and a tent door arranged on the tent cloth, and the tent framework comprises a first support set, a second support set and a third support set. A plurality of supporting rods are arranged at the upper end of the tent framework; according to the tent, the first support set, the second support set and the third support set which are different in length are connected in a staggered mode to form the hemispherical tent framework, stable connection between the support sets is achieved, the tent is more stable in structure and higher in wind resistance in the using process, meanwhile, the multiple supporting rods are arranged at the upper end of the tent framework, and the tent is more convenient to use. One ends of the multiple supporting rods are connected with the first support set, the other ends of the multiple supporting rods intersect and are connected to form the top center of the tent, and therefore water or snow is prevented from being accumulated on the top of the tent.

The present invention relates to medical devices, and discloses a multifunctional puncture device, a surgical system and a method of using the same. The multifunctional puncture device includes a puncture sleeve with openings at both ends, a sleeve joint connected to the puncture sleeve, and a puncture needle. An exhaust channel, an infusion channel, and an air supply channel are formed in the puncture sleeve. A puncture needle channel connected to the exhaust channel is provided on the sleeve joint. The puncture needle is detachably plugged into the puncture needle channel and the exhaust channel. An end of the puncture sleeve away from the sleeve joint is provided with a smoke exhaust structure connected to the exhaust channel, a liquid spray hole connected to the infusion channel, and an air jet hole connected to the air supply channel. The sleeve joint is provided with a smoke exhaust control part connected to the puncture needle channel, a liquid spray control part connected to the infusion channel, and an air jet control part connected to the air supply channel. The puncture device provided by the present invention can realize the functions of automatic synchronous smoke exhaust, automatic cleaning of the lens spray and air jet.