45results about How to "Avoid accidental ejection" patented technology

A vial adaptor for releasably holding a vial (1010) and releasable connection to an injector (1008) comprising: a dual-sleeved member (11) comprising a forward facing sleeve (12) and a rearward facing sleeve (16) adapted to operably engage a front end of a forward housing (1040) of said injector (1008), and comprising a vial stopper piercing member (46); and a vial engaging element (60) adapted to slidingly translate within said forward facing sleeve (12) and releasibly hold said vial (1010) in a position whereby said vial stopper piercing member (46) pierces a stopper of said vial (1010), said vial engaging element (60) adapted to allow forward movement of a plunger of said injector (1008) when said vial (1010) is in said position. In other aspects, a vial-stopper piercing spike and a method of manufacturing same is described.

The nailer comprises a main body, an elongated nail ejection channel in the main body for receiving a nail to be ejected and including a nail outlet leading out of the main body, and a plunger carried within and movable along the nail ejection channel. The nailer also includes an actuator capable of moving the plunger along an ejection axis in the nail ejection channel for selectively ejecting the nail out through the nail outlet. A first guide member is carried by and movable relative to the main body, for engaging a first reference surface outboard of the nailer, and a first adjuster mechanism capable of adjusting the position of the first guide member relative to the main body is also provided. The position of the nail ejection channel can be adjusted relative to the first reference surface with the first adjuster mechanism when the nailer engages the first reference surface with the first guide member.

A mounting device includes a case that has an insertion inlet for a mobile information terminal, a connector that establishes electrical connection to the mobile information terminal inserted in the insertion inlet, and an ejection mechanism that ejects the mobile information terminal after completion of processing through the connector. After the completion of the processing, by an action of the ejection mechanism, the mobile information terminal is popped up from the mounting device, and a user is understandably notified of the completion of the processing.

A computer-implemented method of communicating via interaction with a user-interface based on a person's gaze and gestures, comprising: computing an estimate of the person's gaze comprising computing a point-of-regard on a display through which the person observes a scene in front of him; by means of a scene camera, capturing a first image of a scene in front of the person's head (and at least partially visible on the display) and computing the location of an object coinciding with the person's gaze; by means of the scene camera, capturing at least one further image of the scene in front of the person's head, and monitoring whether the gaze dwells on the recognised object; and while gaze dwells on the recognised object: firstly, displaying a user interface element, with a spatial expanse, on the display face in a region adjacent to the point-of-regard; and secondly, during movement of the display, awaiting and detecting the event that the point-of-regard coincides with the spatial expanse of the displayed user interface element. The event may be processed by communicating a message.

The nailer comprises a main body, an elongated nail ejection channel in the main body for receiving a nail to be ejected and including a nail outlet leading out of the main body, and a plunger carried within and movable along the nail ejection channel. The nailer also includes an actuator capable of moving the plunger along an ejection axis in the nail ejection channel for selectively ejecting the nail out through the nail outlet. A first guide member is carried by and movable relative to the main body, for engaging a first reference surface outboard of the nailer, and a first adjuster mechanism capable of adjusting the position of the first guide member relative to the main body is also provided. The position of the nail ejection channel can be adjusted relative to the first reference surface with the first adjuster mechanism when the nailer engages the first reference surface with the first guide member.

A piezoelectric vibrator varies the pressure in a pressure chamber in accordance with a drive signal, whereby ink contained in the pressure chamber is ejected from a nozzle. The drive signal includes a slight-vibration pulse used to change the pressure in the pressure chamber to an extent that the ink is not ejected. The slight-vibration pulse includes a first changing component in which the potential changes from a reference potential in a negative direction in which the pressure in the pressure chamber is increased by the piezoelectric vibrator, a second changing component which is generated to follow the first changing component and in which the potential changes so as to cross the reference potential in a positive direction, and a third changing component which is generated to follow the second changing component and in which the potential changes to the reference potential in the negative direction.

The invention discloses an emulsion presser, comprising a screw cover, a tube base, a sucking tube, a through hole, a pipe, a press head, an upper ladder surface, a lower ladder surface and a convex part, which is characterized in that: the tube base is trans-arranged on the screw cover of the emulsion flask; the sucking tube, which can suck emulsion in one direction, is arranged at the bottom of the screw cover; and the through hole, which is communicated with the sucking tube, is arranged on the tube base; the pipe, which can lead the emulsion in the sucking tube, is activating trans-arranged in the through hole; the press head is sleeved on the top of the through hole; the press head can lead the emulsion in the pipe discharging outside and meanwhile at least an upper ladder surface opening upwards and a lower ladder surface opening downwards are arranged on the inner wall of the through hole; at least a convex part is arranged on the outer wall the pipe; Hereby, the emulsion presser has the advantages that: the press head can be rotated to drive the convex part move into and out of the bottom of the lower ladder surface and the press head can be braked and released upward displacement, which is benefit to loading and transporting the emulsion flask; or the press head can be rotated to drive the convex part move into and out of the top part of the upper ladder surface and the press head can be braked and released downward displacement, which is prevented the emulsion sucking when press the press head in error.

The instant disclosure relates to an optical disc drive, which includes a tray, a front cover fixed to the tray, and an eject key. The tray has a control surface facing the ejecting direction and an ejection switch disposed thereon. The front cover has a base portion and a switch opening formed thereon. The eject key has a control portion, an abutting portion connected to the control portion, and at least one elastic member. The control portion is slidably disposed on the outer surface of the front cover toward a first direction diagonal to the ejecting direction. The elastic member is disposed in between the control portion and the front cover. The control portion can be displaced toward the first direction in causing the abutting portion to generate a horizontal displacement parallel to the ejecting direction toward the ejection switch. The instant disclosure also describes an ejection mechanism.

The invention relates to a blood taking needle. The blood taking needle comprises a needle cap, a needle core, an inner cover, an outer cover and a bottom cover. The end, provided with a needle head, of the needle core is inserted into the needle cap in a connecting mode, and the other end of the needle core is provided with a needle core platform. The needle core platform is in contact with inner cover rib positions arranged at the lower end of the inner cover, a spring on the lower portion of the needle core platform is connected to the inner wall of the bottom cover and located in a bottom cover cylinder integrated with the bottom cover, and a rib position oblique plane is arranged on the outer wall of the bottom cover cylinder, extends downwards to form a boss and extends upwards to form a rib position protruding part. When the needle core is not popped up, the inner cover cannot move inwards due to needle cap supporting and inner cover rib position buckling, the inner cover is kept at the proper position through out cover limiting ribs, the needle core is prevented from being popped up mistakenly, and safety is guaranteed. When the needle core shoots, the inner cover is expanded by the rib position oblique plane after moving downwards for a section of distance along the protruding part; when the distance between rib positions on the two sides of the inner cover is larger than the width of the needle core platform, the needle core is popped up, the needle head can align to the position accurately and quickly, and the pain suffered by a patient is relieved.

The invention provides a socket panel protection structure. The socket panel protection structure comprises a mounting base embedded into the wall and a mounting top on the outer surface of the wall,wherein the mounting base is internally provided with a plurality of conducting contact pieces for supplying electric power; a protection component is arranged on the inner side of the mounting top; the protection component can be a circular rotating piece; the circular rotating piece is provided with a plurality of slots running through the body surface of the circular rotating piece; and the slots are used for aligning to the conducting contact pieces after rotation is generated by the circular rotating piece when the insert pieces of an electric plug are inserted. According to the socket panel protection structure, the defects or potential safety hazards in the background art can be effectively avoided or at least relieved.

The invention relates to a nuclear grade M-type pneumatic straight diaphragm valve which comprises a valve body, a diaphragm, a valve clack, a valve cover, a valve rod, an adjusting screw rod, a hand wheel rod, a hand wheel, an air cylinder, a support, an indicating rod and a guide plate. The valve body and the valve cover are connected to form space for containing the valve clack, the diaphragm is arranged on the connecting portion of the valve body and the valve cover, the lower end of the valve rod is connected with the valve clack, the upper end of the valve rod is connected with the adjusting screw rod, the upper end of the adjusting screw rod is connected with the hand wheel rod, the upper end of the hand wheel rod is connected with the hand wheel, the air cylinder is connected with the valve cover through the support, the upper end of the indicating rod is fixed on the guide plate, the lower end of the indicating rod is fixedly connected with the valve cover, and the guide plate is connected with the valve rod. Compared with the prior art, the nuclear grade M-type pneumatic straight diaphragm has the advantage of completely eradicating 'moving, disengaging, dripping and leaking' of a common valve.

The invention discloses a water tank capable of automatically popping up, steam cooking equipment applying the water tank and a control method, the water tank capable of automatically popping up comprises a water tank body, a controller, a driving unit and a vibration detection unit, and the vibration detection unit is arranged on the steam cooking equipment and used for sensing external vibration; the input end of the controller is connected with the vibration detection unit, and the output end of the controller controls the water tank body to pop up and retract through the driving unit. Whenthe water tank is used, if a user needs to take out the water tank, only the vibration detection unit needs to be knocked, and when the vibration detection unit senses external knocking, the controller controls the driving unit to act, and the driving unit drives the water tank body to pop up; certainly, the controller can judge whether the knocking action meets the requirement or not, so that the water tank is prevented from being popped up by mistake; compared with a traditional mode that the water tank is popped up and retracted through a key, the steam cooking equipment is more convenientto operate, and the integration degree of the steam cooking equipment is higher due to the fact that no key is arranged.

The invention discloses an eye protection reminding control method and electronic equipment. The method includes the following step: when the electronic equipment is in an eye protection mode, if a built-in distance sensor of the electronic equipment detects that an object exists close to the distance sensor, but a designated area on a panel of the electronic equipment is touched, the electronic equipment can be controlled to stop sending eye protection reminding information. Through the implementation of the embodiment of the invention, when people operate the electronic equipment in a horizontal screen mode and the hands block the distance sensor, whether the designated area is touched is detected, the electronic equipment can be avoided from accidentally popping up the eye protection reminding information, and thus the normal use of the electronic equipment by users cannot be affected.

A cartridge locking mechanism for a magnetic tape apparatus wherein variation of the pulling out force for a cartridge is prevented so that the cartridge can be removed smoothly is disclosed. A right guide plate and a left guide plate are provided for movement on the inner sides of a right side plate and a left side plate on the opposite sides of a deck base, respectively, and a cartridge tray is inserted in the inner sides of the right guide plate and the left guide plate. Aright locking lever and a cam lever, and a left locking lever and a cam lever for locking a cartridge are provided for rocking movement on pins provided at lower portions on the opposite sides of the cartridge tray each through a torsion spring and a torsion spring. A guide pin and a pair of pins are provided on side faces of the cartridge tray and fitted in guide slots in the right side plate and right guide plate and the left side plate and left guide plate, respectively, to guide the cartridge tray.

The invention provides an electric motorcar with a start-up protection device, and relates to the field of electric motorcars. After a key is inserted in, an electric motor car or an electric bicycle can be driven through rotating a switch handle, but when the driver is off the electric motorcar, as the key is not pulled out, accidental rushing out of the electric motorcar can be caused due to careless rotation of the switch handle, so that a protection switch device is added in a driving circuit of the electric motorcar, and linkage of the switch handle or a motor is controlled through the protection switch device, as a result, during unmanned driving, circuit connection of the switch handle or the motor is cut off through the protection switch device, and accidental rushing out of the electric motorcar caused by misoperation is prevented. In order to prevent misoperation of the electric motorcar after parking, the protection switch device 6 is mounted on a motorcar frame in front of a driver, when the driver is on the electric motorcar, an induction switch induces the driver, and the protection switch device is in a closed state, and when the driver is off the electric motorcar, the induction switch induces getting-off of the driver, and the protection switch device is in an off state, so that accidental rushing out of an electric motorcar due to misoperation is prevented.

An anti-ejection apparatus for wafer units includes a lock bar and a guide pin. The lock bar alternately has a plurality of lock portions and a plurality of unlock portions. The lock portions are located at heights corresponding to those of insertion slots of a side plate of a cassette, and enable blocking of the insertion slots. The unlock portions enable unblocking of the insertion slots. The guide pin is connected to the lock bar and is disposed protruding downward from a bottom portion of the side plate of the cassette. When the guide pin is pressed upward at its lower end portion, the unlock portions and the insertion slots are communicated with each other. When the pressing of the lower end portion of the guide pin is cancelled, on the other hand, the insertion slots are blocked by lock portions.

A mounting device includes a case that has an insertion inlet for a mobile information terminal, a connector that establishes electrical connection to the mobile information terminal inserted in the insertion inlet, and an ejection mechanism that ejects the mobile information terminal after completion of processing through the connector. After the completion of the processing, by an action of the ejection mechanism, the mobile information terminal is popped up from the mounting device, and a user is understandably notified of the completion of the processing.

An anti-ejection apparatus for wafer units includes a lock bar and a guide pin. The lock bar alternately has a plurality of lock portions and a plurality of unlock portions. The lock portions are located at heights corresponding to those of insertion slots of a side plate of a cassette, and enable blocking of the insertion slots. The unlock portions enable unblocking of the insertion slots. The guide pin is connected to the lock bar and is disposed protruding downward from a bottom portion of the side plate of the cassette. When the guide pin is pressed upward at its lower end portion, the unlock portions and the insertion slots are communicated with each other. When the pressing of the lower end portion of the guide pin is cancelled, on the other hand, the insertion slots are blocked by lock portions.

The invention relates to a clamp for a cold upsetting tester of titanium alloy wires, which comprises an upper clamp, a lower clamp and a material mechanical property tester connected with the upper clamp and the lower clamp through large-bore screw threads. The clamp is characterized in that the center positions of the support faces of the upper clamp and the lower clamp are provided with grooves with depths of 5mm, the grooves are used for placing and positioning support boards and preventing the support boards from protruding accidentally; upper support boards and lower support boards which are cylinders with the thicknesses of 10 mm are arranged in the grooves, and the diameters of the supports boards are smaller than those of the grooves. The invention has the advantages that the tester is simple and practical and convenient for assembly and disassembly and has efficient and safe testing process, is easy to accurately realize the cold upsetting test of titanium alloy wires with set speed and requirements of forging reduction ratio on a common material tester, is favorable for the test analysis, has very good cold upsetting effect of the sample, low test cost and changeable support boards, thereby belonging to the very efficient and practical cold upsetting tester of the titanium alloy wires.

The invention relates to a clamp for a cold upsetting tester of titanium alloy wires, which comprises an upper clamp, a lower clamp and a material mechanical property tester connected with the upper clamp and the lower clamp through large-bore screw threads. The clamp is characterized in that the center positions of the support faces of the upper clamp and the lower clamp are provided with grooves with depths of 5mm, the grooves are used for placing and positioning support boards and preventing the support boards from protruding accidentally; upper support boards and lower support boards which are cylinders with the thicknesses of 10 mm are arranged in the grooves, and the diameters of the supports boards are smaller than those of the grooves. The invention has the advantages that the tester is simple and practical and convenient for assembly and disassembly and has efficient and safe testing process, is easy to accurately realize the cold upsetting test of titanium alloy wires with set speed and requirements of forging reduction ratio on a common material tester, is favorable for the test analysis, has very good cold upsetting effect of the sample, low test cost and changeable support boards, thereby belonging to the very efficient and practical cold upsetting tester of the titanium alloy wires.

The invention relates to a crushing and recycling device, in particular to a urinary surgery medical waste crushing and recycling device. The invention is to design the urinary surgery medical waste crushing and recycling device which can crush urinary surgery medical wastes, is convenient to recycle and treat, can filter liquid medicine and is not easy to generate bacteria. The urinary surgery medical waste crushing and recycling device comprises a machine bin body, wherein buffer bases are arranged on the machine bin body at intervals; a sealing cover plate which is mounted on the machine bin body; a discharging barrel which is mounted on the machine bin body and is communicated with the machine bin body; and a start button which is mounted on the machine bin body. A proper amount of medical waste is poured into the discharging barrel, the medical waste makes contact with the crushing mechanism and then is crushed, the feeding mechanism operates to make medical waste residues fall into the machine bin body, and therefore, the urinary surgery medical waste can be crushed, and is convenient forrecycling treatment.

The invention discloses an emulsion presser, comprising a screw cover, a tube base, a sucking tube, a through hole, a pipe, a press head, an upper ladder surface, a lower ladder surface and a convex part, which is characterized in that: the tube base is trans-arranged on the screw cover of the emulsion flask; the sucking tube, which can suck emulsion in one direction, is arranged at the bottom ofthe screw cover; and the through hole, which is communicated with the sucking tube, is arranged on the tube base; the pipe, which can lead the emulsion in the sucking tube, is activating trans-arranged in the through hole; the press head is sleeved on the top of the through hole; the press head can lead the emulsion in the pipe discharging outside and meanwhile at least an upper ladder surface opening upwards and a lower ladder surface opening downwards are arranged on the inner wall of the through hole; at least a convex part is arranged on the outer wall the pipe; Hereby, the emulsion presser has the advantages that: the press head can be rotated to drive the convex part move into and out of the bottom of the lower ladder surface and the press head can be braked and released upward displacement, which is benefit to loading and transporting the emulsion flask; or the press head can be rotated to drive the convex part move into and out of the top part of the upper ladder surface and the press head can be braked and released downward displacement, which is prevented the emulsion sucking when press the press head in error.

The invention relates to a blood taking needle. The blood taking needle comprises a needle cap, a needle core, an inner cover, an outer cover and a bottom cover. The end, provided with a needle head, of the needle core is inserted into the needle cap in a connecting mode, and the other end of the needle core is provided with a needle core platform. The needle core platform is in contact with inner cover rib positions arranged at the lower end of the inner cover, a spring on the lower portion of the needle core platform is connected to the inner wall of the bottom cover and located in a bottom cover cylinder integrated with the bottom cover, and a rib position oblique plane is arranged on the outer wall of the bottom cover cylinder, extends downwards to form a boss and extends upwards to form a rib position protruding part. When the needle core is not popped up, the inner cover cannot move inwards due to needle cap supporting and inner cover rib position buckling, the inner cover is kept at the proper position through out cover limiting ribs, the needle core is prevented from being popped up mistakenly, and safety is guaranteed. When the needle core shoots, the inner cover is expanded by the rib position oblique plane after moving downwards for a section of distance along the protruding part; when the distance between rib positions on the two sides of the inner cover is larger than the width of the needle core platform, the needle core is popped up, the needle head can align to the position accurately and quickly, and the pain suffered by a patient is relieved.

The invention discloses a water tank structure, steam cooking equipment applying the water tank structure and a control method. The water tank structure comprises a water tank body, a controller, a driving unit, a touch detection unit and a vibration detection unit; the touch detection unit is arranged on the steam cooking equipment and used for sensing external signals; the input terminal of thecontroller is connected with the touch detection unit and the vibration detection unit, and the output terminal of the controller controls the water tank body to pop up and retract through the drivingunit. After the touch detection unit senses an external signal, the touch detection unit is communicated with the vibration detection unit, the vibration detection unit controls the driving unit to work through the controller according to sensed external vibration, and the driving unit controls the water tank body to pop up and retract; compared with a traditional mode that the water tank is popped up and retracted through a key, the water tank structure is more convenient to operate, and the integration degree of the steam cooking equipment is higher due to the fact that no key is arranged.

The invention discloses an automatic diaphragm strip pressing and film pasting mechanism. The automatic diaphragm strip pressing and film pasting mechanism comprises an equipment machine frame, a metal pressing strip temporary storage frame and a film temporary storage frame are distributed and fixed in the equipment machine frame, and a metal pressing strip temporary storage frame conveying mechanism, a metal pressing strip mounting mechanism and a metal pressing strip station conveying mechanism are arranged in the metal pressing strip temporary storage frame. A diaphragm temporary storage frame conveying mechanism, a diaphragm grabbing mechanism, a diaphragm positioning mechanism, a diaphragm transfer station conveying mechanism and a diaphragm pasting mechanism are arranged in the diaphragm temporary storage frame. According to the automatic diaphragm strip pressing and film pasting mechanism, the automation problem of the diaphragm in the strip pressing and film pasting process is solved, heavy and tedious manual labor is solved to the maximum extent, manual assistance is not needed in the whole strip pressing and diaphragm pasting work production process, and the automation and intelligence degree is high.

The invention discloses an all-in-one test power supply access assembly which comprises a four-in-one plug, an output cable and a test box power connection box. The four-in-one plug comprises a C-shaped protective cover and a rectangular shell, the C-shaped protective cover is a notch circular insulating ring, a gear shaft is arranged in the center of the C-shaped protective cover, the gear shaft and the C-shaped protective cover synchronously rotate, and the gear shaft is rotationally connected with the rectangular shell; the rear ends of the four-hole plug assembly, the large three-hole plug assembly, the small three-hole plug assembly and the two-hole plug assembly are all provided with driving and resetting assemblies of the same structure, so that the corresponding plug assemblies can be pushed out in the rotating process of the C-shaped protection cover to be connected with a power supply. By arranging the C-shaped protective cover, the gear shaft and the rack pushing mechanism, the plug assembly automatically protrudes out of the rectangular shell so as to be connected with a power supply; through the arrangement of the compression spring, the unused plug assembly is retreated into the rectangular shell in a natural state, so that the plug assemblies on the other three surfaces are prevented from being accidentally popped out, and the electric shock danger is avoided.

The invention relates to devices and methods for transporting preforms (2) made of a thermoplastic material in the region of a blow-molding (10), having a transport wheel (12) which is mounted in a rotatable manner about a rotational axis and which comprises multiple receiving recess (18) distributed in the circumferential direction over the circumference of the transport wheel for receiving and conveying preforms (20). A hook element (14) is arranged on the transport wheel (12) in the region of each receiving recess (18), said hook element being mounted on the transport wheel (12) in a pivotal manner between an open position and a closed position, and in the closed position, the hook element (14) secures a preform (20) to be transported in the respective receiving recess (18) from falling out of the receiving recess (18).