68results about How to "Avoid being caught" patented technology

A novel anti-pinch pot cover comprises a pot cover body and a handle arranged at the top end of the pot cover. The novel anti-pinch pot cover is characterized in that a vent hole is formed in the handle and goes through the pot cover, and the outer surface of the vent hole is provided with a protective net. The vent hole goes through the pot cover from the central position of the handle. The vent hole penetrates the pot cover from the side wall position of the handle. The novel anti-pinch pot cover has the advantages that the pot cover is simple in structure and low in production cost, and the market competitiveness is improved; the protective net is arranged on the vent hole of the pot cover and can prevent a user from diving into the vent hole and prevent the fingers from being pinched, and the safety is improved.

The utility model provides a spinning unit and a spinner. The spinning unit is provided with a spinning device producing yarns, a yarn detecting part used for detecting the yarns and a discharging part used for releasing static from the yarns between the spinning device and the yarn detecting part. The spinner is provided with a plurality of spinning units.

The invention relates to a cleaning device (1), particularly a household cleaner. The cleaning device has a device shell (2) and a handle (3) arranged on the device shell (2) and used for a user to pull the cleaning device (1), wherein the handle (3) can swing from a resting position to a use position around a swing axis (4) arranged on the device shell (2) and conversely swing from the use position to the resting position. To provide the cleaning device with the handle which is braked in the use position without other action of a user and is unlocked when the handle is loosened, it is suggested that the handle (3) can be transferred to a locked position preventing swingback to the resting position through the gravity of the cleaning device (1).

The invention relates to an alarm-capable mixing mill, belongs to the field of an edge mill and solves a problem that large-granular refractory aggregates are mixed in a powder material. The invention, to solve the technical problem, provides the alarm-capable mixing mill through a following technical scheme: the alarm-capable mixing mill includes a shell body and a supporting column which is connected to the shell body; the shell body is provided with a mixing mill groove; a bottom wall of the mixing mill groove is provided with a plurality of through holes; a sieve and two springs are arranged under the shell body; a plurality of sieve pores are disposed on the sieve, wherein pore diameters of the sieve pores are as same as that of the through holes; a sieve frame sleeves the sieve and is connected to the shell body through the springs; a vibration motor is arranged on an outer side wall of the sieve frame and drives the sieve to move up-and-down in the height direction of the shell body; an alarm is disposed on the shell body; a baffle plate is disposed on a groove wall of the mixing mill groove; and an inductive switch is disposed on an upper end surface of the baffle plate and is connected to an alarm circuit in series.

The invention relates to the technical field of automobile control methods, in particular to a vehicle door electric control anti-pinch system and an anti-pinch method. The vehicle door electric control anti-pinch system comprises a sensing module, an anti-pinch control module, a vehicle door driving module and a vehicle body control system; the sensing module is used for acquiring data information of foreign matters appearing at a door opening of a vehicle door; the anti-pinch control module is used for analyzing and judging the data information transmitted by the sensing module to identify the type of the foreign matters and selecting a corresponding control measure according to the type; the vehicle door driving module is used for receiving a control measure instruction of the anti-pinch control module to correspondingly control the vehicle door; the vehicle body control system is used for receiving the control measures of the anti-pinch control module and sending an instruction to in-vehicle audio and video equipment to enable the in-vehicle audio and video equipment to send prompts to passengers; the anti-pinch control module is in signal connection with the sensing module, the vehicle door driving module and the vehicle body control system. According to the vehicle door electric control anti-pinch system and the anti-pinch method, corresponding control measures can be taken for the foreign matters appearing at the door opening of the vehicle door, the safety performance is extremely high, a recognition and judgment method and a control method are extremely simple and clear, and the popularization value is extremely high.

Disclosed is an automatic vending machine. The automatic vending machine comprises a cabinet door and a commodity obtaining chamber, the cabinet door is provided with a commodity obtaining opening, the commodity obtaining chamber comprises a main body portion and a movable plate which corresponds to the commodity obtaining opening, the main body portion is used for accommodating commodities, the movable plate can be pushed to provide space where people can take away the commodities, the movable plate comprises a movable plate body and a cover plate which is installed on the movable plate body, the movable plate body is rotatably fixed on the main body portion, the cover plate is accommodated in the commodity obtaining opening and comprises an operation plate, a lower edge and an arc-shaped chamfer of the movable plate body, the lower edge and the arc-shaped chamfer are connected with the operation plate, when the arc-shaped chamfer is touched when people take away the commodities, the movable plate body is driven to rotate in a direction that is far from the commodity obtaining opening, and thereby, fingers can be prevented from being clamped between lower edges of the movable plate and the commodity obtaining opening.

The invention relates to a vehicle window glass lifting system. The vehicle window glass lifting system comprises a lifting system body, a pinch prevention system and a central controller. The lifting system body comprises lifting branches and oil liquid branches. All the lifting branches are communicated with the oil liquid branches. Lifting loops switch the flow direction of oil liquid in a pipeline through three-position four-way solenoid valves to form ascending loops or descending loops. Each lifting loop is provided with a lifting switch. When all the lifting switches are triggered, the lifting loops corresponding to the lifting switches start to work. Motors, the switches and the three-position four-way solenoid valves are all connected with the central controller. The pinch prevention system enables the lifting loops to be communicated with an oil tank through check valves and unloading valves. The pinch prevention system further comprises pressure sensors and position sensors, wherein the pressure sensors are used for monitoring hydraulic pressure in the lifting loops, the position sensors are used for monitoring displacement of glass, and the pressure sensors and the position sensors are all connected with the central controller. The central controller controls the lifting system body and the pinch prevention system according to the value of pressure and position information.

The invention discloses a washing and drying all-in-one machine. The washing and drying all-in-one machine comprises a washing drum and a drying device; the drying device is used for providing hot air; and the washing and drying all-in-one machine further comprises a door body, a door body air duct is arranged in the door body, and the drying device is communicated with the washing drum through the door body air duct. The door body air duct is arranged in the door body, the drying device is communicated with the washing drum through the door body air duct, the purpose of guiding hot air into the washing drum through the door body air duct is achieved, the hot air entering the washing drum from the door body air duct can act on clothes in the washing drum more directly, the air outlet area of the door body air duct is relatively large, so that the clothes drying efficiency of the washing and drying all-in-one machine is improved effectively. In addition, the drying device is communicated with the washing cylinder through the door body air duct, the structure is simple, the situation that the clothes are clamped on the door body of the washing and drying all-in-one machine is effectively avoided, the clothes are protected, and the user experience is further improved.

The present invention provides a transplanter with reduced number of components without an opening/closing cover of a supplying cup for seed tuber. The transplanter of the invention is provided with the following components: a rotatable worktable (71) which is annularly provided with a plurality of feeding cups (72) on a same plane, wherein each supplying cup (72) receives and releases the seed tubers which are supplied one by one by an operator and are used as transplantation objects; a seed tuber supporting plate (200) which is fixedly equipped right below the rotatable worktable (71) and is provided with a feeding opening (201) for feeding the seed tubers; a transplantation tool which is fed with the seed tubers at an upper position and transplants the fed seed tubers into farm land in vertical reciprocation of a preset routine; and separator plates (250) which can vary the accommodating spaces of the supplying cups (72) for storing the seed tubers.

The invention relates to a special vehicle basket for an electric vehicle. The special vehicle basket comprises a vehicle basket main body, the vehicle basket main body is provided with a basket cover, the bottom of the vehicle basket main body is provided with a bottom fixing block connected with the electric vehicle, and the outer side of the vehicle basket main body is provided with a side fixing block connected with the electric vehicle. The special vehicle basket is characterized in that the vehicle basket main body is composed of the upper end face of the vehicle basket main body and the lower end face of the vehicle basket main body, the lower end face of the vehicle basket main body is formed by weaving a plurality of hollow first metal pipes, the upper end face of the vehicle basket main body is formed by weaving a plurality of hollow second metal pipes, the middle of the basket cover is of a hollow structure, and the bottom of the vehicle basket main body is provided with a straw braid lining. The special vehicle basket is high in volume capacity, attractive in appearance and favorable for pet placing by users.

The invention discloses a household garbage datamation classification recycling system. The system comprises a garbage recycling system and a garbage sorting part; the garbage recycling system comprises household garbage throwing intelligent equipment and a control system; the household garbage throwing intelligent equipment comprises a garbage can body, a garbage funnel and a garbage trolley; and a display screen, a recognition device, a garbage throwing opening, a garbage door and a pedal are arranged on the garbage can body, a special garbage bag storing and delivering mechanism is arranged in the garbage can body, a set of special garbage bags are stacked in the special garbage bag storing and delivering mechanism, and a special garbage bag opening and closing and garbage throwing opening opening and closing mechanism is arranged below the special garbage bag storing and delivering mechanism. The method has the advantages that the operation is simple, the garbage is convenient to recycle, the use method and the control mode are simple and practical, the classification method for decayed, burnt and dyed and transformed garbage is provided, the classification method is simple and efficient in management, and meanwhile, the user is promoted to accurately classify the garbage in a reward income mode.

The invention discloses sports physiotherapy equipment. The equipment comprises a physiotherapy saddle and a sports support part which is fixedly connected with the lower end face of the physiotherapysaddle through a connecting base; the connecting base comprises a seat body with a containing groove formed in the middle and limiting stop blocks extending upwards from the two ends of the containing groove; the sports support part comprises two sports brackets with the same structure, an elastic part connected between the two sports brackets, half gears and sliding structures, one half gear andone sliding structure are arranged at the upper tail end and the lower tail end of each sport bracket respectively, the two sports brackets and the two half gears are meshed with each other and located in the containing grooves, and the upper tail ends of the sports brackets are rotatably connected with the connecting base through pin joint shafts; when the two sports brackets are located at theminimum gathering distance, the two half gears are blocked by the limiting stop blocks, and the reserved safety clearance is formed between the upper tail ends of the two sports brackets. Sports and physiotherapy are combined and supplement each other to improve the body health of a user, and the equipment has the advantages of being easy to use, safe and reliable.

The invention provides an airflow baffle door, which includes a door, an observation port is embedded on the front surface of the door close to the door head, and a retractable anti-pinch cushion shell is provided at the end of the observation port near the door hinge. A retractable anti-pinch pad liner is embedded in the shell of the telescopic anti-pinch pad, and a positioning hole is provided on the telescopic anti-pinch pad liner. The telescopic anti-pinch pad hinge, the telescopic anti-pinch pad hinge is provided with a connecting cross bar, and the front surface of the door is provided with a handle installation iron ring near the lower part of the telescopic anti-pinch pad hinge. A handle perpendicular to the door is provided on the handle installation iron ring, and the telescopic anti-pinch pad shell and the telescopic anti-pinch pad lining of the present invention are fixedly connected by positioning pins, so that the telescopic anti-pinch pad lining and the telescopic anti-pinch pad lining can be fixedly connected. The pad shell is fixed, thereby changing the size of the door gap.

The invention belongs to the technical field of grinding machining, and particularly relates to a hardware plate grinding treatment technology. The technology comprises the following steps that a to-be-ground part is put on metal surface quality treatment equipment to be ground, a groove is formed in the middle of the grinding face of a grinding plate of the metal surface quality treatment equipment, and a rubber sweeping head is arranged in the groove and makes contact with the to-be-ground part; dust containing cavities are formed in the two sides of a discharging groove of a discharging plate of the metal surface quality treatment equipment, the side walls in the dust containing cavities are arc surfaces, and the bottom of each dust containing cavity is coated with a viscose layer; a bristle sweeping head is arranged in the middle of each dust containing cavity; and the lower ends of the bristle sweeping heads are fixed to the bottoms of the dust containing cavities, and the upper ends of the bristle sweeping heads make contact with the grinding face of the grinding plate. According to the hardware plate grinding treatment technology, in the grinding process, metal dust is sweptinto the dust containing cavities to be collected in time through the rubber sweeping head and the bristle sweeping heads, the condition that the grinding effect is influenced due to the fact that the metal dust is not swept in time is avoided, and then the grinding quality is improved.

The invention discloses a grinding wheel capable of easily removing chips. The grinding wheel comprises a grinding wheel substrate; a mounting shaft hole is formed in the center of the grinding wheelsubstrate; a material grinding layer is disposed on one side of the grinding wheel substrate; a receding mounting hole which corresponds to the mounting shaft hole is formed in the center of the material grinding layer; a plurality of protruding edges are radially disposed on the end surface, making contact with a workpiece, of the material grinding layer and are uniformly distributed on the mentioned end surface; radial-extending arc-shaped grooves are formed between the protruding edges and formed in the material grinding layer; bosses are disposed on the protruding edges; and inwards-concave grooves which are embedded into the bosses are formed in the end surface, making contact with the workpiece, of the material grinding layer. By means of the structure with the protruding edges and the arc-shaped grooves, the chip removing capacity and the heat dissipation capacity of the grinding wheel can be effectively improved, the grinding accuracy of the grinding wheel is improved, and theservice life of the grinding wheel is prolonged.

The invention relates to a two-part bearing cage (1) for rolling element bearings, comprising a first cage half (100) and a second cage half (200), preferably of the same construction as the first cage half (100), each comprising an annular base body (10), a projection (6) extending axially therefrom, and a complementarily constructed projection receptacle (8), wherein the projection of one cage half engages in the projection receptacle of the other cage half, the projection forming a bearing cage bridge (2) during engagement in the projection receptacle, the bearing cage bridge forming a bearing cage pocket (4) between them for receiving a rolling element (54) of the rolling element bearing, the protrusions (6) and/or the protrusion receptacles (8) comprise sacrificial material (28) on respective contact surfaces, the sacrificial material being configured to melt under the effect of ultrasonic waves to connect the first cage half to the second cage half.