201results about How to "Make the most of the interior space" patented technology

The invention discloses a stator permanent magnet type double-rotor magnetic field modulation motor and a design method thereof. The stator permanent magnet type double-rotor magnetic field modulationmotor comprises a stator, an inner rotor and an outer rotor. The stator is arranged between the two rotors. Permanent magnets are embedded in the yoke part of the stator in the radial manner. The magnetizing direction of the permanent magnets is tangential to the circumference, and the N poles and the S poles of the permanent magnets are alternately arranged. The difference between the positionsof the inner rotor and the outer rotor is half of the polar distance of the two rotors, while the rotating directions and the rotating speeds of the two rotors are the same. The armature winding of the motor adopts the concentrated winding mode. According to the invention, two motors with double salient pole structures are combined, and the magnetic chains of the same phase coil are complementary.The single-coil magnetic chain of the motor is unipolar, and the magnetic chain of the synthetic winding is bipolar. The structure of the motor has the magnetic field modulation effect, so that the motor has higher counter electromotive force and torque performance compared with a conventional salient pole structure motor. After the armature is loaded, the generated armature magnetic field does not pass through the permanent magnet. Therefore, the permanent magnet is prevented from demagnetizing due to over-large current. The rotors of the motor are formed by laminating silicon steel sheets with salient pole structures only, so that the good robustness is achieved.

The invention discloses a separating device for pulp and seeds of taxus chinensis and belongs to the field of a fruit processing separating device. The separating device comprises a feeding hopper, a separating box, a fruit residue output pipe and a seed output pipe, wherein a conveying belt mechanism, a roller mechanism and a separating mechanism are successively arranged in the separating box from top to bottom; the roller mechanism comprises a slide rail and a right driving wheel, a first roller shaft and a second roller shaft which are distributed in the form of equilateral triangle; the right driving wheel matches with the first roller shaft for extruding the fruit and also is used for driving the conveying belt; the first roller shaft and the second roller shaft match with each other for extruding the fruit; the slide rail is matched with the second roller shaft for extruding the fruit and also is used for conveying the extruded fruit; and the separating mechanism is used for respectively outputting the fruit and the seeds. The separating device for pulp and seeds of taxus chinensis has an excellent working effect and high working efficiency; the separating device also can directly acquire the pulp and the seeds, can promote the degree of automation and can further save labor force; and the structure is compact, the structure design is reasonable and smart, the inner space of the device is fully utilized and the area occupied by the device is reduced.

The invention provides a multifunctional high-cleanness air purifier, and relates to the field of air purifiers. The multifunctional high-cleanness air purifier comprises a shell, a filter screen set, a water washing air net, a constant temperature sterilization layer set, a wind wheel, a motor, a water tank and a microcomputer controller, wherein the filter screen set, the water washing air net, the constant temperature sterilization layer set, the wind wheel, the motor, the water tank and the microcomputer controller are arranged in the shell. The filter screen net comprises a front filter screen, a formaldehyde deodorization filter screen, a high-voltage static net, an activated carbon filter screen and an HEPA filter screen, wherein the front filter screen, the formaldehyde deodorization filter screen, the high-voltage static net, the activated carbon filter screen and the HEPA filter screen are arranged in parallel. The constant temperature sterilization layer set comprises an infrared ray generator, a photocatalyst sterilization layer, an ultraviolet lamp sterilization layer and an anion filter layer. The multifunctional high-cleanness air purifier is provided with the filter layers with different functions, can process air in multiple aspects such as dust removal, formaldehyde removal, deodorization, sterilization, constant pressure keeping and constant humidity keeping, is high in purification rate and saves space due to reasonable installation and arrangement of all components.

The invention discloses a novel door lock for washing machines. When a rotating cam rotates to a locking position under the action of other parts accidentally inserted into an insertion hole, a rotation actuator rotates under the action of a third biasing member and pushes a limit slider to slide; a butt portion of the limit slider is not abutted for limiting, and a sliding distance is larger than that of a door hook when locked in; the limit slider slides towards the insertion hole further under the action of the driving end of the limit slider till a front protrusion of the limit slider is abutted to the rotating cam, and the rotating actuator rotates to an actuating failure position; an electric controller which controls startup of a washing machine cannot be actuated to start up, and the washing machine cannot start operating. Therefore, by the use of the novel door lock with the structure, the electric controller of the washing machine cannot be switched on and the washing machine cannot start operating even after the rotating cam is accidentally rotated to the locking position, and the problems that a washing machine door is unclosed while the electric controller of the washing machine is started and accidental injury is caused to people, especially children, are solved.

The invention discloses a detergent delivery device of a washing machine and the washing machine, relates to the technical field of washing, and aims to provide the washing machine making full use ofinternal space position and having a detergent delivery function. The detergent delivery device of the washing machine comprises a liquid storage system and a delivery system, wherein the liquid storage system is used for storing a detergent; the delivery system is used for delivering the detergent flowing into the delivery system into a drum of the washing machine, and an inlet of the delivery system is communicated with an outlet of the liquid storage system through a bendable pipe. The detergent delivery device of the washing machine and the washing machine are used for improving user experience comfort.

The invention relates to a culture dish. The culture dish comprises a base plate and a top cover the diameter of which is slightly smaller than that of the base plate, wherein the bottom surface, close to the side wall, inside the base phase is provided with a plurality of lugs; the bottom surface inside the base phase is also provided with a protruded inner ring; when the top cover is covered inthe base plate, the side wall of the top cover is arranged between the inner ring and the side wall of the base plate; and a gap is reserved between the top of the inner ring and the top surface inside the top cover, and the gap is larger than thickness of a culture medium. The culture dish is simple in structure; the inner space of disposable culture dish is fully utilized, thus the utilization rate of the disposable culture dish is improved, namely the cost is reduced, so that the culture dish is environmentally-friendly and saving; and the culture environments of the base plate and the topcover are consistent, and the interior humidity of the culture dish is constant.

The invention discloses a clothes washing equipment door body structure and clothes washing equipment. A clothes washing equipment door body is integrated with a water box; washing water of the clothes washing equipment flows into a washing drum of the clothes washing equipment through the water box, the water box is internally provided with a detergent putting part which can be pulled to one sideof the door body for opening, and the detergent is put into the washing drum through the detergent putting part when the clothes washing equipment executes a clothes washing program. According to theequipment, the door body is integrated with the water box which is used for discharging washing water into the washing drum, and the water box is internally provided with the detergent putting part which can be pulled to one side of the door body for a user to put the detergent, so that the door body is additionally provided with a detergent putting function on the basis of existing functions. The internal space of door glass is fully utilized, and the internal structure of the clothes washing equipment is simplified.

The invention relates to a manual pressing structure for a double-rotation paint mixing machine, which is characterized in that: the upper top cover of the mixing machine is internally provided with a manual rotating pressing component, the pressing component comprises pressing discs, a rotating shaft base, rotating shafts of the pressing discs, the rotating shafts of the pressing discs penetrate through the rotating shaft base, the top ends of the rotating shafts of the pressing discs are fixedly connected with the pressing discs, the lower ends of the rotating shafts of the pressing discs are provided with pressing shifting components, pressing driving wheels are provided with shifted components which are in overlap joint with the shifting components, and when the upper top cover is fully opened, the pressing driving wheels match with the rotating shafts of the pressing discs coaxially. By pushing and pulling the upper top cover, the shifting connecting matching structures can be combined and separated smoothly, and by rotating the pressing discs to drive the pressing driving belt wheels to rotate, the upper pressing disc and the lower pressing disc can move oppositely, thus a colored paint barrel can be pressed and opened without using a special separable pressing wrench. The manual pressing structure is convenient to use and is safe and reliable in structure.

The invention relates to an input device of a flat computer. The input device of the flat computer comprises a base and a contact switch; the contact switch comprises a contact element and a power switch; the contact element is pivoted on the base and exposed on the upper surface of the base, and the flat computer can enable the contact element to move to a trigger position from an initial position when the flat computer is placed on the base, thereby pressing and turning on the power switch. The input device of the flat computer fully utilizes the space of the base, so that a user can utilize the contact element arranged inside the base and exposed on the upper surface of the base, so as to achieve the function of controlling the power switch of the input device.

The invention relates to an inner-ring upright four-axis stable platform, comprising an outer orientation swing mechanism, an outer luffing swing mechanism, an inner orientation swing mechanism and an inner luffing swing mechanism, wherein the upper end of the outer orientation shaft is provided with an outer orientation servo motor with pinions which are engaged with rack wheels fixed on the outer orientation shell; the outer luffing swing mechanism comprises an outer luffing seat, wherein a left luffing supporting arm is fixed on the left of the outer luffing seat and a right luffing supporting arm is fixed on the right of the outer luffing seat; a luffing ball shell is rotatably connected with the left luffing supporting arm and the right luffing supporting arm; and the inner orientation swing mechanism and the inner luffing swing mechanism comprise an inner luffing supporting arm, wherein the lower part of the inner luffing supporting arm is provided with an inner orientation motor, the upper part of the inner luffing supporting arm is provided with an inner orientation angle measurement element, and the left side and the right side of the middle part of the inner luffing supporting arm are respectively provided with an inner luffing angle measurement element and an inner luffing torque motor. The invention has the advantages of high-precision four-axis stability, compact structure, big payload, easy installation and maintenance, and the like.

The invention discloses a water dispenser. The water dispenser comprises a shell; an inner container arranged in the shell and dividing the interior of the shell into a storage cavity and a mounting cavity, wherein a water receiving area which is opened forwards is formed in the front side wall of the storage cavity, and the water receiving area is provided with a water outlet nozzle; and a middlesupport integrated module installed in the mounting cavity and located below the storage cavity, wherein the middle support integrated module is communicated with the water outlet nozzle. According to the water dispenser, the storage cavity is formed in the rear side of the water receiving area, and the middle support integrated module and a water bucket are placed in the mounting cavity, so thatthe internal space of the shell can be fully utilized, and a user can place articles conveniently.

The invention provides a reset mechanism of a dual-breakpoint breaker. The reset mechanism comprises a U-type jump fastener, wherein two side arms of the jump fastener are rotatably arranged on the inner sides of two side plates. The jump fastener is matched with a transmission mechanism of a breaker and a releasing mechanism. The reset mechanism is characterized by further comprising a reset spring penetrating through a positioning shaft, the positioning shaft is fixed between the two side plates and comprises two torsion springs in a connected mode, the connecting portion of the two torsion springs serves as the fixing end of the reset spring and is limited on a fixing face, and two leg portions of the reset spring are connected with the two side arms of the jump fastener. According to the reset mechanism, the jump fastener and the reset spring are arranged in a non-coaxial mode, and the reset spring comprises the two torsion springs, so that the reset spring can be well matched with the two side walls of the jump fastener. On the condition that the reset mechanism works normally, pressure of a contact system is not increased, pull force of a main pull spring is not increased, and the break speed of a plastic shell type breaker is increased.

The invention provides a battery structure with a cover cap bracket. The battery structure comprises a shell, a battery core and a cover cap, wherein the shell is used for mounting a part and is of ahollow cylindrical structure with an opening in one end, the battery core is arranged in the shell and is used for providing electric energy, the cover cap is arranged at the opening at one end of theshell and is used for sealing the opening of the shell and leading out the electrode of the battery core, and a bracket for supporting the cover cap is arranged in the shell. According to the batterystructure with the cover cap bracket, the bracket for supporting the cover cap is arranged in the shell, so that the assembly process of the battery is simplified, the structure of the shell is optimized, the shell can accommodate a large-capacity battery core, the overall capacity of the battery structure is increased, and the practicability of the battery is improved.

The invention discloses a traction machine for an elevator. The traction machine for the elevator comprises a motor, a collecting ring assembly, a fixed frame and a rotary frame. The collecting ring assembly comprises a plurality of conducting rings and a plurality of electric brushes. Each electric bush mutually contacts each corresponding conducting ring. The fixed frame comprises a fixed machine seat and a main shaft. The main shaft and the fixed machine seat are connected fixedly with each other. An electric brush installing part is arranged on the fixed frame. The plurality of electric brushes are arranged fixedly on the electric brush installing part. A rotor coil of the motor is connected electrically with the electric conducting ring through an electric conductor. The function of delivering electric power to the rotor coil is achieved by the conducting ring, the electric brushes and the electric conductor. According to the traction machine for the elevator, permanent magnetic steel with high cost is saved and cost of the traction machine is reduced obviously. The electric brushes and the conducting rings are arranged near the hollow portion of the main shaft so that inner space of the traction machine is fully used, the axial thickness of the complete machine is reduced so that the complete machine is thinned and applicable to an elevator with a small motor room or no motor room and the like and with requirement of thin traction machine.

The invention provides a material loading manipulator based on a fischer model. A motor M1 drives a rotating table to rotate, a motor M2 drives opening and closing of the manipulator, and operation time of the manipulator is accurately positioned via control programs so as to ensure that the manipulator completes the whole material loading process. A problem of conversion of rotation in a horizontal direction to movement in a vertical direction is solved by utilizing a worm gear and rod drive mode. The whole material loading manipulator accurately rotates to a workpiece stacking place to clamp a workpiece under the control of PLC programs, and the rotating table rotates to a position at which the workpiece is placed and puts down the workpiece and rotates back to the initial position. The material loading manipulator is easy to operate and low in weight and can be repeatedly disassembled and assembled so that the objectives of teaching demonstration and cultivating of students' practical abilities can be achieved, and thus the material loading manipulator is quite vivid.

The invention discloses a power supply device which comprises a first power conversion device and a second power conversion device which is arranged outsides the first power conversion device and is electrically connected with the first power conversion device, wherein the first power conversion device is used for converting voltage of household electricity to first direct current voltage and transferring the first direct current voltage to the second power conversion device, and the second power conversion device is used for converting the first direct current voltage to at least one second direct current voltage and outputting the second direct current voltage. In the power supply device, compared with the power supply device in the prior art, the volumes of the first power conversion device and the second power conversion device which are arranged in a split way are relatively reduced, and the first power conversion device and the second power conversion device can be respectively installed at different positions in a crate so that the internal space of the crate is fully utilized; and furthermore, when the power supply device is detected, the first power conversion device and the second power conversion device can be respectively detected, and therefore, fault judgment is easier, and the detection process is very convenient.