47results about How to "Avoid moving around" patented technology

The invention relates to a smart garbage can. The smart garbage can comprises a can body, the upper end of the can body is provided with a top cover, the lower end of the can body is provided with a bottom cover, and the can body is internally provided with an inner can body; the front end face of the can body is provided with a switch, a counter, an infrared sensor and a display screen, and the right end face of the can body is provided with a control panel and an indicator light. According to the smart garbage can, the switch, the counter, the infrared sensor and the display screen are electrically connected, the switch is used for opening and closing the smart garbage can, the counter records the opening frequency of the top cover, the infrared sensor is used for detecting whether or not the can body is filled with garbage, the display screen displays the use conditions and use parameters of the smart garbage can in real time and is embedded in the front end face of the can body, and the embedding structure has the advantages of small occupancy space and attractive structure; the control panel centrally controls the switch, the counter, the infrared sensor and the display screen, and the control efficiency of the smart garbage can is improved.

The invention relates to the technical field of printing equipment and discloses a printing device. The printing device comprises a printing roller and a grooved wheel mechanism. The grooved wheel mechanism comprises a grooved wheel and a rotating wheel. The end face of the grooved wheel is connected with an ink guide roller, and the ink guide roller is fixed to the printing roller. The ink guideroller is provided with a plurality of ink guide grooves distributed uniformly, an ink cavity communicating with the ink guide grooves is formed in the printing roller, and the outer surface of the printing roller is provided with ink outlet holes communicating with the ink cavity. The grooved wheel is provided with a plurality of clamping grooves, the number of the clamping grooves is equal to the number of the ink guide grooves, an opening of the side portion of each clamping groove is in sliding connection with a sliding plate for sealing the opening, the sliding plates can slide in the radial direction of the grooved wheel, a cavity is formed between each sliding plate and the groove wall of the corresponding clamping groove in an enclosed mode, a piston is connected in each cavity ina sliding mode, a nozzle is connected to the end, close to the circle center of the grooved wheel, of each cavity, a pressure valve is arranged on each nozzle, and each nozzle faces the interior of the corresponding ink guide groove. The rotating wheel is provided with a clamping post. By means of the printing device, the problem that ink liquid in ink grooves is thrown out during ink feeding of existing printing rollers can be solved.

The invention provides an essential oil respirator and belongs to the field of articles for daily use. The essential oil respirator comprises a facial mask, an ear band and a nose bridge strip, wherein the facial mask comprises a first end, a second end, a third end and a fourth end, wherein the first end and the second end are oppositely arranged; the third end and the fourth end are oppositely arranged; the ear band is connected with both the first end and the second end; the nose bridge strip is connected with the third end; the facial mask sequentially comprises a lining layer, a filteringlayer, an essential oil layer and a fabric layer from inside to outside; a plurality of bulges are arranged at the end, far away from the filtering layer, of the lining layer; the essential oil layercomprises a first essential oil layer and a second essential oil layer; the first essential oil layer is prepared by soaking a plurality of bamboo fibers in plant essential oil; the second essentialoil layer is a plant essential oil ball; the plant essential oil comprises rose essential oil, jasmine essential oil, lavender essential oil, lemon essential oil, mint essential oil, green tea essential oil and sweet orange essential oil with a mass ratio of 4:2:5:3.5:2:1.5:1. Through the combination and the natural volatilization of a variety of natural plant essential oils, a respiratory environment can be effectively improved within a long time; meanwhile, the respirator also has better comfortable feeling.

The invention relates to the technical field of dispensing machines, and discloses a double-valve dispensing device with a pre-curing light source, which includes a fixed mounting frame on which a laser rangefinder, a fixed dispensing valve, a pre-curing light source and The X-axis electric module, the Y-axis electric module is installed on the X-axis electric module, and the mobile dispensing valve is installed on the Y-axis electric module. The double-valve dispensing device with pre-curing light source of the present invention uses a fixed dispensing valve to cooperate with a mobile dispensing valve, and adjusts the position of the mobile dispensing valve through the X-axis electric module and the Y-axis electric module, so that the fixed dispensing The relative position of the valve and the mobile dispensing valve is consistent with the product, and at the same time meet the precision requirements of dispensing, and dispensing at the same time, its pre-curing light source can cure the glue after dispensing to prevent the glue from flowing around. The device has a simple structure, is convenient to adjust, can significantly improve dispensing efficiency, and has broad market prospects and application prospects.

The invention discloses liquid metal and technology for automobile surface scratch and pit repairing. The alloy comprises, by weight, 0.2 wt.%-0.4 wt.% of Cr, 0.1 wt.%-0.2 wt.% of V, 0.4 wt.%-0.6 wt.%of Ge, 2.0 wt.%-3.0 wt.% of Bi, 1.0 wt.%-1.5 wt.% of Ag, 2.0 wt.%-3.0 wt.% of Cu, 30.0 wt.%-40.0 wt.% of Sn and the balance indium. According to the simple material for repairing automobile surface scratches and the technology thereof, the problems in the current using process in the automobile field can be solved. It can be estimated that successful implementation and industrialization of the material can achieve the promoting effect on development of related fields while the great economic value is achieved.

The invention discloses a wafer etching device. The structure comprises moving wheels, an etching box, a box cover, a display screen and a control box. The moving wheels are arranged at the bottom ofthe etching box. The box cover is arranged at the top of the etching box. The control box is arranged on the side of the box cover and connected with the top of the etching box. The display screen isarranged on the surface of the control box. A stage, a first clamp, a second clamp, an ejector, a cylinder, a Y axis guide rail and an X axis guide rail are arranged in the etching box. The stage is connected with the bottom of the box cover. The first and second clamps are arranged on two sides of the bottom of the stage. The ejector is located below the stage. The bottom of the ejector is connected with the cylinder. The cylinder is arranged on the Y axis guide rail. The wafer etching device provided by the invention has the advantages that a series of rapid operations of spraying and sucking back can reduce the residence time of an etchant and prevent the etchant from flowing around; the etchant can be ejected from the bottom to the top, which can reduce the probability of flowing around of the etchant, and enables the etchant to flow downward; and the difference in the height of etching positions can be reduced.

The invention discloses a humanized intelligent manufacturing training platform based on the Internet of Things. The platform comprises a fixed base, wherein desktop computers are placed at the four corners of the top end of the fixed base, microphones are placed at the positions, corresponding to one sides of the desktop computers, of the top end of the fixed base, and a camera is placed at the positions, corresponding to one side of each microphone, of the top end of the fixed base. According to the invention, through an adjusting mechanism, a student can conveniently adjust the position of a socket, so that the situation that jacks are not enough when the student uses a single socket at the same time is avoided, and the student is prevented from connecting a power line with a remote socket, the situation that the power line is disorderly placed around due to long-distance power supply transmission of the power line is avoided; a student can conveniently fix the position of the socket after movement, so that the phenomenon that the socket moves around in the using process is avoided, the student can conveniently store different power lines, and therefore other students can conveniently take different power lines.

The invention discloses a safe vomit collecting device for internal medicine nursing, relates to the technical field of internal medicine nursing, and provides the following scheme aiming at the problems that a garbage bag in an existing garbage can easily falls off, so that vomit flows into the garbage can, and a patient needs to get out of a bed to a washing pool to be cleaned when washing hands. The vomitus collecting device comprises a collecting mechanism used for collecting vomitus, a fixing mechanism used for hanging the collecting mechanism is fixedly installed on the outer wall of the collecting mechanism, a cleaning mechanism used for cleaning arms is arranged on one side of the fixing mechanism, and the cleaning mechanism extends to the top end of the collecting mechanism. The device is novel in structure, the situation that vomit flows into a collecting barrel due to falling of a garbage bag can be avoided, the safety of the device is improved, meanwhile, a patient can wash hands conveniently, the situation that the patient needs to walk is avoided, and use is convenient.

The embodiment of the invention discloses a thoracolumbar vertebral fracture position reduction supporting device. The thoracolumbar vertebral fracture position reduction supporting device comprises a height adjusting mechanism and an inflatable liner. Wherein the inflatable liner is placed on the height adjusting mechanism; and the inflatable liner is connected with an inflating and deflating device. According to the thoracolumbar vertebra fracture position reduction supporting device, the supporting height can be adjusted, the height can be adjusted in a personalized mode according to different fracture positions, the most appropriate hyperextension position is locally maintained, and fracture position reduction is facilitated; the width can be adjusted, so that the use requirements of hospital beds and family single beds in different scenes are met; the device can be fixed on a bed and is prevented from being moved at will; and an inflatable liner can be sleeved on the outer layer, and after a power supply is connected, the inflatable liner can be regularly filled and deflated for circulation, so that a local massage effect is achieved, and meanwhile, the probability of pressure sores caused by long-time pressure is effectively prevented and reduced.

The invention discloses a laser toughness (elasticity) detection device, which comprises a bottom plate, wherein a detection box body is fixedly connected to the top of the bottom plate, and box doorbodies are mounted at the top and the bottom of the left side of the front surface of the detection box body through hinges. According to the laser toughness (elasticity) detection device, the side plate, the protection back spring and the protection back plate prevent the device from being damaged by the collapsed piece; the lower pressing block, the supporting long strip, the top strip, the electric telescopic rod and the upper pressing strip are beneficial to fixing the detection piece; the slide rail strip, the threaded hole, the threaded plate and the bolt body are beneficial to clampingand fixing detection pieces with different lengths; the buffer spring and the baffle strip prevent the collapsed piece from moving around; the glass groove, the transverse spring, the arc-shaped protection plate and the vertical spring are beneficial to protection of the camera body; and the rotating motor, the rotating disc, the circular groove, the hinge plate, the threaded bearing rod body, theimpact block, the weighting block, the nut and the anti-falling bolt are beneficial to achieving toughness detection by increasing and decreasing the weighting block and adjusting the rotating speedof the rotating motor.

The invention discloses liquid metal for repairing an automobile wheel shell and a preparation process thereof. The alloy comprises, by weight, 0.5- 0.8% of Co, 0.1-0.2% of Ag, 0.2-0.3% of Mn, 10.0-15.0% of Sb, 2.0-4.0% of Pb, 5.0-8.0% of Zn, 40.0-50.0% of Sn, and the balance In. with the simple material for repairing scratches on the surface of an automobile and a process thereof, the problem inthe field of automobiles in use at present can be solved. It is expected that the successful implementation and industrialization of the material will promote the development of related fields while achieving great economic value.

The invention discloses a luggage case which comprises a case body and universal wheels mounted at the bottom of the case body, at least one telescopic rod is arranged in the case body, the upper endof the telescopic rod is connected with a pressing type spring structure arranged at the top of the case body, and the lower end of the telescopic rod can extend out of the bottom of the case body bypressing the pressing type spring structure. According to the luggage case, the at least one telescopic rod arranged in the suitcase body can extend out of the case body through the pressing type spring structures, the universal wheels at the bottom of the case body are suspended through the supporting effect of the telescopic rods, the case body cannot move around, the problem that a case cannotbe fixed on a subway or other public places is solved, and the case can be prevented from moving around.

The invention discloses a coating type liquid metal material for the field of vibration reduction and noise reduction and a processing technology thereof. The coating type liquid metal material is prepared from, by weight, 0.1-0.2% of Te, 0.5-0.8% of Ag, 10.0-12.0% of In, 20.0-25.0% of Bi, 0.3-0.5% of Mn, 1.0-1.5% of Ge, 2.0-3.0% of Cd, and the balance Ti. The liquid metal material is a vibrationreduction alloy material, and the material can be applied to a gap to be subjected to vibration reduction through a simple heat source. The process has the characteristics that equipment is simple, the operation technology is easy to master, the construction cost is low, and the vibration damping effect is remarkable.