90results about How to "Easy to bend and deform" patented technology

The present invention provides a generating device which adopts piezoelectric ceramic for power generation. The device comprises a piezoelectric ceramic, an electrical energy converting and storing circuit which is connected with the piezoelectric ceramic, and a chip of power generating unit which consists of more than two pieces of piezoelectric ceramics which are piled together; the chip of power generating unit is coated by elastic material to form the power generating unit which is slim or flatly long; one end of the power generating unit is connected with the electrode of the pole of each piezoelectric ceramic, and the other end is provided with a force bearing device which is used for receiving the external acting force; the device also comprises a substrate; the power generating unit is installed on the substrate; the substrate is provided with an electrical energy converting and storing circuit which is used for connecting the electrode of each power generating unit; wherein, the power generating unit has bending or twisting deformation when being influenced by the external force, so that the extrusion between the piezoelectric ceramics can generate power. Therefore, the device has no rotating or moving mechanism, no potential of damage caused by abrasion and other motions, but low manufacturing cost.

The invention provides a numerical control rolling machine tool for outer circle rolling machining of a torsion shaft. The numerical control rolling machine tool comprises a machine tool body, an outer circle rolling head, a dual centre locating device, a shifting fork connecting part, an internal spline clamp sleeve, a full closed protection cover, a displacement measurement system, a precise oilmist cooling system, a numerical control system and a hydraulic system. The outer circle rolling head of the machine tool adopts a multi-rolling-wheel symmetric rolling device structure, and when outer circle rolling machining of the torsion shaft is carried out, a workpiece bears multiple equal pressures in the radiation direction; a displacement sensor is mounted in a hydraulic cylinder of theouter circle rolling head, the change value of the rolling diameter in the outer circle rolling process is worked out through the rolling cylinder displacement value fed back by the displacement sensor, and intelligent judgment on the limiting position of the outer circle rolling arc end can be achieved; and the shifting fork connecting part replaces a traditional chuck, a transmission structure is optimized, meanwhile, worker operation is more convenient, the machine tool is more suitable for streamlined production operation, and the rolling machining efficiency is higher.

The invention discloses a flesh separating machine which comprises a machine frame, a driving mechanism, a transmission shaft, a screw shaft, a feeding hopper, a pressurizing part and a flesh separating part. The separating screw shaft part is a conical screw shaft, and the flesh separating part is also a conical component coaxially sleeved on the outer periphery of the separating screw shaft; theinner wall of the separation screw shaft is provided with a clearance fit with the outer wall of the separation screw shaft part; the side wall of one end of the separation part near the pressurizingpart is provided with a clearance gap; a control valve is arranged on the outer periphery of the front end of the separation screw shaft part and the front end of the separation screw shaft part; a slag discharge gap is arranged; the screw shaft is a hollow screw shaft which is internally provided with an adjusting rod; one end of the transmission shaft is fixedly provided with a connecting part.One end of the adjusting rod is screwed with the connecting part, and the other end of the adjusting rod extends out of the screw shaft and extends out of the flesh separating part. The flesh separating machine makes the inner wall of the flesh separation part and the outer wall of the spiral shaft always in a relatively stable gap fit state, which improves the service life.

The invention relates to the technical field of kitchen appliances, in particular to a multifunctional flip-top air fryer. The air fryer of the present invention includes a pot body and a cover body, the cover body can be rotatably connected with respect to the pot body, the pot body includes a cavity capable of accommodating a frying basket, and the pot body and/or cover body is provided with a The gap of the handle of the frying basket, the flip-type air fryer also includes an elastic wind-shielding device, the elastic wind-shielding device includes a wind-shielding piece, the wind-shielding piece is arranged at the gap, when the frying basket is taken out, The windshield covers the notch. When cooking without a frying basket, the food is directly placed in the cavity, and the elastic windshield device closes the gap, so that the airflow in the cooking cavity will not be discharged from the gap. On the one hand, the cooking efficiency is ensured, and on the other hand, the hot air flow is prevented. burn the user. Therefore, the air fryer of the present invention can realize cooking through the frying basket or without using the frying basket.

A push button switch 1 is so constructed as to disengage the movable contacts 55b, 56b from the fixed contacts 55a, 56a through operation of the push button 2 held in the switch case 3. A first leaf spring 550 is provided in the switch case 3 to act as an opening-biasing means to bias the movable contacts 55b, 56b away from the fixed contacts 55a, 56a. The movable contact 55b is disposed at an end of the first leaf spring 550 and adapted to engage with and disengage from the fixed contact 55a. The first leaf spring 550 is adapted to be at a position where the movable contact 55b is open relative to and disengaged from the fixed contact 55a at zero displacement of the first leaf spring 550.

The invention belongs to the technical field of displaying, and provides an OLED displaying substrate, a manufacturing method for the OLED displaying substrate, and a displaying device. The OLED displaying substrate comprises an OLED device located on a substrate, and at least one packaging unit covering the OLED device, wherein each packaging unit comprises an inorganic layer, an organic layer, and a fluorine-doped diamond-like carbon layer located between the inorganic layer and the organic layer. The OLED displaying substrate, the manufacturing method for the OLED displaying substrate and the displaying device adopting the technical scheme have the advantages that the capability of the OLED displaying substrate in blocking external water and oxygen can be improved, so that the service life of the OLED displaying substrate is prolonged; and a sufficiently high light transmittance rate of the OLED displaying substrate can be guaranteed.

The invention discloses a deformable and wearable Bluetooth earphone, comprising a deformable main body, a loudspeaker, a control main board, a battery module, a button module, a magnet module and a sensor module; the initial external part of the deformable main body is of a rod shape, which comprises a soft metal inner core and a silica gel housing; the soft metal inner core connects the loudspeaker, the control main board, the battery module, the button module, the magnet module and the sensor module; the silica gel housing is wrapped on the outside of the soft metal inner core, which enables the integral body of the Bluetooth earphone to be bent and deformed; the loudspeakers comprise a left sound channel loudspeaker and a right sound channel loudspeaker which are embedded in the ends of the deformable main body; the loudspeakers, the control main board, the battery module, the button module, the magnet module and the sensing module are mutually separated and mutually and independently installed, and are electrically connected through the leads and form a chain type hardware installation framework. The invention can be deformed and adapted between the Bluetooth earphone and the wearable device, is portable, good in integral deformation effect, stable in wearing and has multiple music wearing modes.

The invention discloses a bionic hand and a preparation method thereof. The hand comprises a palm mechanism, a thumb mechanism, an index finger mechanism, a middle finger mechanism, a ring finger mechanism and a small thumb mechanism, the thumb mechanism, the index finger mechanism, the middle finger mechanism, the ring finger mechanism and the small thumb mechanism are internally provided with aplurality of support blocks and pull wires, and the pull wires are respectively connected to a stepping motor after penetrating through the support blocks for achieving the control of the finger mechanisms. The hand has low manufacturing cost, short production cycle and complete customization.

A vehicle hood panel has an outer panel and an inner panel joined to each other. The inner panel has a joining point surface joined to the outer panel by mastic. The inner panel has a plurality of beads surrounded by the joining point surface. Each bead is extended in a vehicle right-left direction. A bottom of the bead is communicated with the joining point surface by vertical walls. In at least one of front and vertical walls, an upper edge thereof is curved so that in plan view, a radius of curvature at a center portion in the vehicle right-left direction is smaller than a radius of curvature at each end in the vehicle right-left direction.

The invention discloses a medical patch fixing pin capable of automatically bending and fixing and belongs to the field of medical devices. The medical patch fixing pin disclosed by the invention comprises an implanting part and a bending part; the bending part is arranged at the tail of the implanting part; the bending part is provided with at least two bending arms; the bending arms which are adjacent in a circumferential direction are connected together by a connecting structure in a way of being close to the center; and the bending arms have bending stresses for automatically stretching and bending outwards after the connecting structure is disconnected or separated. By adopting the medical patch fixing pin, the connecting structure between the adjacent bending arms is disconnected orstripped by virtue of a machine in a fixing pin shooting process, so that the bending arms bend to fasten a medical patch, and the medical patch is stably fixed together with human tissue; moreover, the fixing pin with the structure is convenient to continuously shoot by virtue of the machine, so that the problem that an existing medical patch fixing pin is difficult to continuously shoot is solved, surgical operations are further facilitated, the operation time is shortened, and meanwhile, the long-term monopoly of foreign countries on the medical patch fixing pin is broken.

The invention provides a water-soluble fracturing temporary plugging agent and a preparation method thereof, and belongs to the technical field of temporary plugging agents. The preparation method comprises the following steps: dissolving acrylamide, N-vinyl pyrrolidone, 2-acrylamido-2-methylpropanesulfonic acid and PLGA in water, polymerizing under the action of an initiator to obtain P (AM-NVP-AMPS) (at) PLGA composite particles, and further coating the surfaces of the composite particles with a polydopamine layer, so as to obtain the poly (acrylamide-NVP-AMPS) (at) PLGA composite particles. Dissolving the obtained polydopamine modified P (AM-NVP-AMPS) (at) PLGA composite particles, PVA resin, a nano modifier and a composite cross-linking agent in water to obtain a spinning solution, and carrying out electrostatic spinning and tensile shearing to obtain the water-soluble fracturing temporary plugging agent. The fibrous temporary plugging agent has better fracturing temporary plugging performance, can be completely dissolved in water or residual acid, and well protects a reservoir from being damaged.

The invention discloses a connection part for installing a ceiling, an installation structure and an installation method. The connection part for installing the ceiling is door-shaped, and comprises an upper force bearing plate and two lateral force bearing plates; two sides of the upper force bearing plate are connection side edges; the two lateral force bearing plates are located at two sides of the upper force bearing plate respectively; the lateral force bearing plates are connected with two sides of the upper force bearing plate through the connection side edges respectively; the lateral force bearing plates are bent downward relative to the upper force bearing plate; a first force bearing region is formed below the upper force bearing plate; end clamping grooves are formed in two end parts of the two lateral force bearing plates respectively; and second force bearing regions are formed in the end clamping grooves. According to the scheme provided by the invention, the connection part for installing the ceiling is convenient to install and simple in structure, and the production cost and the installation cost can be effectively reduced.

The invention provides a communication optical cable for pipeline leakage detection. The communication optical cable includes an outer protective layer, a data transmission cable, a temperature testing cable, and a live wire cable, the outer protective layer coats the data transmission cable, the temperature testing cable, and the power supply cable core, the temperature testing cable is a detection type multi-mode fiber, one end of the live wire cable is connected with an external power supply device, the other end of the live wire cable is connected with an external detection instrument, one end of the data transmission cable is connected with an external detection instrument, the other end of the data transmission cable is connected with an external data central processing unit, one end of the temperature testing cable is connected with the external detection instrument, and the other end of the temperature testing cable is fixed on an external wiring device via a tail fiber. The temperature testing cable and the communication optical cable are integrated for use, so that the structure is simplified, the cost is maximally reduced, and the signal transmission efficiency is improved.

The invention discloses a clamp assembly of an amorphous alloy transformer body and an amorphous alloy transformer. The clamp assembly of the amorphous alloy transformer body comprises an upper fixing frame and a lower fixing frame for fixing the transformer body, wherein a fastening assembly is arranged between the upper fixing frame and the lower fixing frame and comprises two independent lateral clamping plates and a displacement adjusting assembly; each lateral clamping plate is provided with a support part; an insulating reinforcing plate is arranged at the inner side of each lateral clamping plate; and when the lateral clamping plates integrally move towards the inner sides under the action of the displacement adjusting assembly, the support parts are pressed against the corresponding insulating reinforcing plates and propelled towards the inner sides. The clamp assembly has the advantages that the two lateral clamping plates are arranged independently of the upper fixing frame and the lower fixing frame and move towards the inner sides under the action of the displacement adjusting assembly; and the insulating reinforcing plates are pushed through the support parts to be tightly attached to a coil of the transformer body, so that the clamping fixing effect on the transformer body is relatively good; outward bending deformation of the coil of the transformer is prevented; and the reactance change range is small.

The invention relates to the field of super pipeline shaping. The plug used for shaping of a branch pipe of the super pipeline provided by the invention comprises: a working end of the plug is a segment of a rotator; the sectional area of the segment of the rotator is gradually decreased along the proceeding direction of the plug; an included angle alpha between rotator buses or tangents of the points on the bus and a turning shaft of the rotator is 15-70 DEG; and the rotator has a plug fillet. The branch pipes of various dimensions could be shaped by employing the plug and the process of shaping the branch pipe of the super pipeline of the invention, reducing deformation temperature and probability of cracking and fracturing of the branch pipe.