56 results about "Butterfly wing" patented technology

The invention discloses a offset output drift compensation method for a butterfly wing type MEMS resonant structure. The offset output drift compensation method comprises the steps that a compensation model composed of a variational mode decomposition module, a Transform encoder and a time convolution network is constructed; acquiring an original bias output signal, and performing variational mode decomposition, screening and reconstruction to obtain a bias output signal # 1; constructing a multi-dimensional feature sequence by using the observed quantities related to the multiple temperature changes and the calculated derivative features; on the basis of a Transform encoder, modeling is carried out with the multi-dimensional feature sequence as input and the bias output signal # 1 as a learning target, and a bias output signal # 2 is obtained; and based on the time convolutional network, modeling is carried out by taking the multi-dimensional feature sequence after dimension transposition as input and the bias output signal # 2 as a learning target, and a bias output signal # 3 is obtained and is output as a final compensation result. The method is applied to the field of MEMS resonant structures, and can accurately capture bias drift signal components with different characteristics under the temperature change of the butterfly wing type MEMS resonant structure so as to realize high-precision compensation.

1. Name of this design product: Trophy (Ballet Butterfly Wings). 2. Purpose of this design: For use as trophies or souvenirs in award ceremonies. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model discloses a blood taking needle pressure regulating device, which relates to the field of blood taking needle negative pressure regulation and comprises a vein puncture needle, the output end of the vein puncture needle is fixedly connected with a connecting tube, butterfly wings protruding outwards are formed on the two sides of the outer wall of the connecting tube, the output end of the connecting tube is connected with a hose, and the hose is connected with a valve. The output end of the hose is connected with a butt joint in butt joint with a blood collection tube, a micropore is formed in the output end of the butt joint, a protruding tube protruding outwards is integrally formed on the periphery of the butt joint, an inner cavity of the protruding tube is communicated with an inner cavity of the butt joint, and the outer wall of the output end of the protruding tube is in threaded connection with a connector. And a one-way mechanism is arranged in the connector. Through the arrangement of the connector, the rubber sheet, the needle head and the one-way mechanism, the negative pressure effect of the blood taking needle can be improved, blood can flow more smoothly, external air cannot enter the blood taking needle, and the cleanliness of the blood taking needle is kept.

The application discloses a butterfly wing scale biomimetic turbine rotor blade partition differentiation cooling structure and belongs to the field of turbine blade cooling technology of an aero-engine. The turbine rotor blade partition differentiation cooling structure comprises a cooling structure arranged in an internal cooling channel of a turbine rotor blade. The internal cooling channel of the turbine rotor blade comprises a suction surface wall surface, a pressure surface wall surface and a side wall surface. The side wall surface is used for connecting the suction surface wall surface and the pressure surface wall surface. The cooling structure comprises a plurality of biomimetic composite reinforcement units arranged on the suction surface wall surface. A plurality of inclined flow guide units are arranged on the side wall surface. A plurality of low-resistance reinforcement units are arranged on the pressure surface wall surface. The biomimetic composite reinforcement units are mainly used for compensating for local heat exchange deficiency of the suction surface. The inclined flow guide units are mainly used for regulating and controlling transverse flow and supplementing flow to the suction surface. The low-resistance reinforcement units are mainly used for realizing stable and reinforced heat exchange at a lower resistance cost.

The utility model discloses a lightweight tent roof butterfly wing reinforcing rod, concretely relates to butterfly wing rod technical field, including butterfly wing frame rod, the upper surface of butterfly wing frame rod is equipped with butterfly wing reinforcing component, and butterfly wing reinforcing component includes: a plurality of positioning groove all are set up in the upper surface of butterfly wing frame rod, and the below of every positioning groove is equipped with two butterfly wing support piece, butt joint groove is set up between adjacent two butterfly wing support piece, and the outer wall one side of butterfly wing frame rod and is close to its bottom end position department and sets up the installation groove. The utility model adopts butterfly wing reinforcing component, and the butterfly wing groove inside butterfly wing frame rod is positioned and installed and is welded on the beam body, and the support is inserted and is welded on the outer wall of butterfly wing support piece, can handle lightweight, can also realize flat type multiple position supporting force through butterfly wing frame rod, and the butterfly wing lightweight reinforcing support is like this, and the reinforcing support effect is better.

The application provides a butterfly wing-sphagnum bionic grinding wheel and internal thread grinding system, and relates to the field of grinding systems. The application aims at the problem that the current bionic grinding wheel is difficult to adapt to the harsh environment during internal thread grinding, the grinding wheel matrix is difficult to discharge chips and is easy to be blocked, and the grinding fluid is difficult to stay, causing insufficient lubrication. The application is characterized in that the V-shaped working surface component is used to simulate the super-hydrophobic layer of butterfly wings, the micro-protrusion part and the secondary micro-nano texture structure are used to reduce the surface energy and adhesion of the matrix surface, so that the oil sludge generated during grinding is difficult to adhere, and the self-cleaning is realized by means of the slope of the V-shaped working surface and the rotating centrifugal effect, effectively relieving the blocking phenomenon in the narrow space. The bionic sphagnum hydrophilic abrasive particle cluster arranged in the concave groove is used to form a small liquid storage unit by using the porous hydrophilic structure, so that the stored grinding fluid can be released during the grinding of the workpiece, effectively improving the heat dissipation and chip removal environment of the internal thread grinding area, reducing the risk of workpiece surface burn, and improving the processing quality.

1. Name of the product in this design: Butterfly Wing Pillow. 2. Intended use of this design: for use in pillows. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention provides a colored powder material imitating a butterfly wing structure and a preparation method thereof. The colored powder material comprises a high-saturation color layer, and the film system structure of the high-saturation color layer is designed according to required color characteristics. The high-saturation color layer is formed by alternating high-refractive-index materials and low-refractive-index materials; the low-refractive-index material comprises at least one of silicon dioxide, zinc sulfide, magnesium fluoride and calcium fluoride; the high-refractive-index material comprises at least one of titanium dioxide, zinc oxide and zirconium dioxide. The preparation method comprises the following steps: alternately plating the high-refractive-index material and the low-refractive-index material on the substrate layer by adopting a film plating method to form the high-saturation color layer; and dissolving the substrate layer, and preparing the block material into a powder material. According to the colored powder material, high saturation color and wide vision field are realized. The color can be applied to the field of color decoration, such as buildings, vehicles, furniture, cosmetics and the like, so that the high-performance requirement of color regulation and control is met.

1. The name of the design product: glue bottle (butterfly wings fantasy). 2. The use of the design product: used for containing glue. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective drawing. 5. Other circumstances that need to be explained: mark part A as transparent material.

The present disclosure provides an active grille shutter. The active grille shutter comprises: a frame provided with an air inlet; an actuator fixed to the frame; at least one blade set comprising a first blade and a second blade which are arranged in a vertical direction, are respectively pivotally connected to the frame, and are driven by the actuator to pivot in opposite rotation directions between an open position and a closing position, so as to open and close the air inlet; and a connecting rod type driving mechanism connecting the actuator to the blade set, so as to transmit to the first blade and the second blade the torque output by the actuator. The design of the present disclosure allows the blade set to exhibit an appearance design action that resembles the opening and closing of butterfly wings, thereby effectively beautifying the front-end styling of an automobile; and the active grille shutter has a simple structure and is easy to mount.

1. Name of the designed product: shoe sole (butterfly wing 6). 2. Use of the designed product: used as shoe parts. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

The utility model relates to a butterfly wing plate welding clamp which comprises an upper plate assembly and a lower plate assembly, the upper plate assembly comprises an upper plate body and a plurality of upper pressing blocks fixedly arranged on the upper plate body, and the upper plate body is provided with a plurality of manual line upper positioning holes, a plurality of work station upper positioning holes and a plurality of upper plate positioning holes; the lower plate assembly comprises a lower plate body and a plurality of lower pressing blocks fixedly arranged on the lower plate body, the lower plate body is provided with a plurality of manual line lower positioning holes, a plurality of work station lower positioning holes and a plurality of lower plate positioning holes, and the lower plate positioning holes correspond to the upper plate positioning holes one to one; the positioning pins are used for being inserted into the upper plate positioning holes and the lower plate positioning holes so that the upper pressing blocks can be aligned with the lower pressing blocks. According to the butterfly wing plate welding fixture, through the design of the positioning pins, the upper plate positioning holes and the lower plate positioning holes, the operation of repeated debugging and trial welding when the model of the welding fixture is replaced is avoided, the fixture mounting and debugging time during model replacement is shortened, and the working efficiency is greatly improved.

1. Name of the designed product: shoes (butterfly wing 6-2). 2. Use of the designed product: for wearing. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

1. Name of the product in this design: Toy (Rattan Butterfly Wings). 2. Purpose of this design: for people's entertainment and play, etc. 3. The key design features of this product are the combination of shape and pattern. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. Other views have been shown in the submitted views. The top view, bottom view, left view, and right view of Design 1, Design 2, Design 3, Design 4, and Design 5 are omitted. 6. Design 1 is designated as the basic design. 7. Other situations that need to be explained: The wing parts of this product design 1-5 will produce different colors under different lighting and angles.

The application relates to a butterfly wing unfolding type electric small table board, belonging to the technical field of automobile accessories, which comprises a mounting frame, the inside of the mounting frame is provided with a containing space, and the top of the mounting frame is provided with an opening; a table board is arranged in the containing space in a liftable mode and can slide out of the opening; when the table board is unfolded, the table board extends along an arc-shaped track to the opening direction to unfold the table board; when the table board is stored, the table board retracts along the arc-shaped track into the containing space to store the table board. When the table board is unfolded, the table board extends along the arc-shaped track to the opening direction to unfold the table board; when the table board is stored, the table board retracts along the arc-shaped track into the containing space to store the table board. Therefore, the table board is flipped synchronously during the process that the table board moves out of or moves back into the containing space, the requirement for the longitudinal height of the automobile interior space during the action of the table board is reduced, that is, the table board cannot appear outside the containing space in a vertical state, and the moving mode of the table board along the arc-shaped track can optimize the automobile interior space layout and improve user satisfaction.

1. Name of the product in this design: Helmet Liner (Butterfly Type). 2. Purpose of this product design: It is used as an inner lining patch to be attached to the inside of a helmet, serving to absorb heat, cool down, and cushion and absorb shock. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The application belongs to the technical field of farmland inspection, and relates to a double-rudder bionic butterfly control method and system for farmland monitoring. The double-rudder bionic butterfly comprises four butterfly wings, a main rudder and an auxiliary rudder. A first linear regression model is fitted with the double-rudder differentiation coefficient, the aspect ratio and the turbulence intensity as independent variables and the butterfly wing flapping frequency as a dependent variable. A second linear regression model is fitted with the reciprocal of the double-rudder differentiation coefficient, the aspect ratio and the turbulence intensity as independent variables and the left-right butterfly wing flapping phase difference as a dependent variable. The current double-rudder differentiation coefficient of the bionic butterfly during farmland monitoring is calculated. If the current double-rudder differentiation coefficient is less than a first preset threshold, the target butterfly wing flapping frequency is calculated and the butterfly wing flapping frequency of the bionic butterfly is controlled through the main rudder. If the current double-rudder differentiation coefficient is greater than a second preset threshold, the target left-right butterfly wing flapping phase difference is calculated and the left-right butterfly wing flapping phase difference of the bionic butterfly is controlled through the auxiliary rudder.

The invention, which relates to the technical field of the solar cell protection cover, discloses a solar cell protection cover of a butterfly wing-imitating nanometer pane-type light-transmission-increasing grating structure, and the solar cell protection cover comprises a protection cover frame which can be installed on a solar cell structure, and the protection cover frame is internally provided with a bionic pane grating structure and a light-transmission projection array structure. The light-transmitting protrusion array structure is closer to the solar cell structure than the bionic pane grating structure, the bionic pane grating structure comprises a plurality of ridge structures and a plurality of grid structures, a plurality of light-transmitting holes can be defined between the ridge structures and the grid structures, light can penetrate through the light-transmitting holes, and the light-transmitting protrusion array structure is arranged between the ridge structures and the grid structures. The light-transmitting protrusion array structure comprises a light-transmitting plate, and a plurality of antifouling protrusions are arranged on the light-transmitting plate. According to the invention, on the basis that the solar cell structure is protected, the light transmission can be effectively enhanced, so that the electric energy conversion amount of the solar cell is improved.

1. Name of the product in this design: Shoes (Butterfly Wing Knight). 2. Purpose of this design: For footwear. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product in this design: Toy (Starry Vine Butterfly Wings). 2. Purpose of this design: for people's entertainment and play, etc. 3. The key design features of this product are the combination of shape and pattern. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. Other views have been shown in the submitted views, and the top view, bottom view, left view, and right view of Design 1, Design 2, and Design 3 are omitted. 6. Design 1 is designated as the basic design. 7. Other situations that need to be explained: The wing parts of the product design 1-3 will produce different colors under different lighting and angles.

1. Name of the product in this design: Toy (Butterfly Wings). 2. Intended use of this design: Toy. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model provides a kind of butterfly fixed wing remote control aircraft, including aircraft axle, butterfly wing, butterfly wing skeleton, steering wheel, central control connecting ring, battery, control panel and fixed wing tail end connecting mechanism, steering wheel is installed in the both sides of aircraft axle, butterfly wing is respectively provided in the both sides of aircraft axle, butterfly wing skeleton is installed on the upper surface of butterfly wing, fixed wing tail end connecting mechanism is installed on the circumferential surface of aircraft axle, the connecting point of the rear end of the butterfly fixed wing of original aircraft is fixed position, when different flapping angle of fixed wing needs to be tested multiple times, different fixed wing fixed position is needed to test using multiple aircraft, leading to greatly increased cost, and increase test preparation time problem, the utility model structure is reasonable, by locking stopper and connecting block interwork, to carry out the clamping connection of motor end cover and motor body, installation and removal are convenient, and practicality is strong.

The application discloses an intelligent ocean current floating body utilizing wave energy, which is composed of 3D resin printing, acrylic, metal parts and necessary elements; the water "hull" part follows the trend of ocean current and moves up and down with waves to drive the underwater "butterfly wing" to move; the underwater "butterfly wing" part is divided into two states of freedom and one-side locking; when in the state of freedom, the underwater "butterfly wing" part moves up and down with waves to form forward power; when in the state of one-side locking, the underwater "butterfly wing" part moves up and down with waves to turn; a navigation and control module is placed in the sealed cabin of the "hull" to obtain the floating body pose information, control the state switching of the "butterfly wing" and realize the floating forward of the ocean current floating body along the expected route; the application can utilize the trend of ocean current to float without power, and can utilize wave energy to control the forward and turning of the application through the controllable underwater "butterfly wing" structure; the application is suitable for application environments such as ocean environment monitoring and realizes the remote control or autonomous operation with no power, low energy consumption and long navigation time.

1. Name of the designed product: brooch (butterfly wing). 2. Use of the designed product: for decoration, wearing, collection. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

This invention relates to the field of electromagnetic wave absorbing materials technology, and discloses a broadband biomimetic absorbing material with both heat insulation and high-temperature resistance, as well as its preparation method. The material comprises several electromagnetic wave absorbing element structures arranged in a periodic array, with zero-space splicing between any adjacent electromagnetic wave absorbing element structures. The main body of the electromagnetic wave absorbing element structure is a wave-absorbing rubber block, and an inverted pyramid-shaped groove is formed inward on the upper surface of the wave-absorbing rubber block to form a concave pyramid-shaped biomimetic structure. Inspired by the microstructure of butterfly wings, the concave pyramid-shaped biomimetic electromagnetic wave absorbing element structure is adopted, and the composition design of the absorbing material is coordinated with the structural design to achieve efficient absorption of electromagnetic waves in the range of 75GHz~110GHz and 0.2THz~1.2THz, with an average reflection loss of -38.79dB. The biomimetic absorbing material exhibits excellent bending performance stability.

The utility model discloses a butterfly wing pillow which comprises a pillow body, a middle concave pit part is arranged in the middle of the top of the pillow body and used for containing the back side of the head of a human body, and side concave pit parts are arranged on the left side and the right side of the top of the pillow body and used for containing the ears of the human body. Groove parts are formed in the left side and the right side of the bottom of the front side of the pillow body and used for containing palms of a human body, a front bearing part is arranged on the front side of the middle of the top of the pillow body and used for pulling and bearing the neck of the human body, and a rear bearing part is arranged on the rear side of the middle of the top of the pillow body and used for pulling and bearing the neck of the human body. The rear supporting part is used for pulling and supporting the neck of a human body and is arranged in a crescent shape. The pillow is simple in structure, diversified in function, comfortable to use, good in use effect and stable in neck support, facilitates lying-down sleeping, side sleeping and lying-down sleeping, meets the requirements of users who sleep on the side and put hands or sleep on the side and throw pillows, and improves the sleeping quality, and the ears are not pressed when the users sleep on the side and put the hands on the side and throw pillows.

1. The name of the design product: slingshot (butterfly wing V8). 2. The use of the design product: slingshot for entertainment. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The utility model relates to the technical field of medical instruments, in particular to a flushing device and a cleaning fluid bottle with the flushing device. The flushing device comprises a flushing assembly, a connecting hose and a bottle stopper puncture outfit, the flushing assembly and the bottle stopper puncture outfit are communicated through the connecting hose, the flushing assembly is used for spraying cleaning fluid, and the bottle stopper puncture outfit is used for penetrating through a cleaning fluid bottle to draw the cleaning fluid; the flushing assembly comprises a flushing catheter, a shielding piece, a connector and a butterfly wing handle, one end of the connector is communicated with the flushing catheter, the other end of the connector is communicated with the connecting hose, the shielding piece is arranged at the joint of the connector and the flushing catheter, and the butterfly wing handle is arranged on the connector. Meanwhile, based on the flushing device, the utility model further provides a cleaning liquid bottle with the flushing device, and the cleaning liquid bottle is convenient for medical staff to operate and convenient for flushing treatment.

1. The name of the design product: toy (elf butterfly wing). 2. The use of the design product: children playing. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.