1077 results about "Soft materials" patented technology

An embodiment of the present disclosure provides a reflux-preventing cushion for preventing digestive reflux that occurs in a newborn, the reflux-preventing cushion including a backrest cushion configured to be inclined at a certain angle and allow the newborn to be laid to prevent the digestive reflux, and a buttocks cushion including a pair of bands configured to cover the newborn from both sides of the body of the newborn in a state in which the newborn is laid on the backrest cushion, wherein an uninclined backrest cushion is further included on an upper portion of an inclined backrest cushion.

A method for automatically loading a carrying device in such a manner that pieces of luggage are in close proximity to each other and positioned one above the other, comprising the steps of:-placing pieces of luggage to be loaded in a first group or in a second group, the pieces of luggage of the first group having an enclosure wall at least largely made of a relatively hard material, the luggage pieces of the second group are provided with enclosing walls which are made of relatively soft materials at least to a great extent; -supplying the piece of luggage to be loaded to at least one transfer position belonging to the transfer station; and moving the piece of luggage to be loaded from one of the at least one transfer position to the carrying device by means of at least one manipulator belonging to the transfer station. In this case, a control unit of the transfer station controls the at least one manipulator on the basis of the placement of the pieces of luggage to be loaded, such that at least a bottom layer, a top layer and at least one intermediate layer between the bottom layer and the top layer are formed in the carrying device, each layer comprising a plurality of pieces of luggage placed in the same group, and each layer comprising a plurality of pieces of luggage placed in the same group. An intermediate layer has one layer both above and below it, and the pieces of luggage of the layer are placed in another group relative to the pieces of luggage of the intermediate layer.

A throwable exploding water ball includes a main body and a sealing cover member. The main body is provided with at least one opening, and the opening is in communication with an inner cavity of the main body. The main body and the sealing cover member are both made of an elastic soft material. The sealing cover member is connected to the main body through a connecting member and seals the opening, so that the inner cavity of the main body is able to store water. When the main body and / or the sealing cover member are deformed by an impact, an openable and closeable opening is formed between the main body and the sealing cover member, so that the water in the inner cavity of the main body is splashed out from the openable and closeable opening through the opening.

An example pickleball paddle includes a handle, and a striking blade comprising one or more openings where each of the openings is configured to hold a vibration reducing insert. In some examples, one or more vibration reducing inserts may each be affixed to a respective one of the one or more openings, wherein a vibration reducing insert of the one or more vibration reducing inserts comprises soft material attached to the inner wall of one opening of the one or more openings. In some examples. the one or more openings may comprise openings of two or more shapes. In some examples, an inner wall of each of the one or more openings is configured with a first attachment configuration for attaching with a corresponding second attachment configuration on a vibration reducing insert.

A method and system for additive manufacturing are provided herein. The method comprises depositing a structure material, by a nozzle (810), into a support material (808) by applying to the structure material such that the structure material flows through the nozzle. The structure material comprises a polymer and a rheological modifier. Depositing of the structure material is repeated as necessary to create an object (814). The support material is at least partially removed from object. In various examples, the method comprises varying a print parameter from a first portion of the object to a second portion of the object, moving the nozzle away from a previously deposited layer of the object when repositioning for deposition of a subsequent layer of the object, or a combination thereof.

According to the precise cutting machining method and system for the soft material, firstly, the three-dimensional model and the cutting parameters of the material are obtained, the initial cutting track is generated, in the cutting process, material deformation is monitored in real time through the multi-sensor fusion technology, the cutting track and depth are adjusted through the dynamic compensation algorithm, and the cutting precision is improved. And meanwhile, a laser interference measurement system is adopted to track the position of a cutting tool, and micron-level precision is achieved through closed-loop feedback control. According to the method, pressure control and cutting depth adjustment are combined, a specific microstructure is created to achieve differential friction coefficients, in addition, the surface chemical composition is monitored through real-time spectrum analysis, and it is ensured that the preset surface characteristic requirement is met. The cutting track, depth and surface texture of the soft material can be accurately controlled, high-precision and customizable soft material machining is achieved, and key technical support is provided for intelligent machining in the fields of flexible electronics, bionic robots and the like.

The present disclosure provides a tray table assembly including a pouch configured to temporarily stow travel essentials during flight. The pouch is removably attached to the back of the tray table by way of a plurality of removable fasteners. The pouch includes inner and outer layers forming an interior space therebetween accessible through a top opening that may be zippered or otherwise closeable. In some embodiments, the pouch is constructed from soft material such as neoprene rubber, and at least the outer layer is made from mesh or translucent material such that the contents are visible to the passenger, so they are not forgotten and left behind.

The utility model provides a local resonance type phononic crystal primitive cell which comprises a silicon rubber base body serving as an outer ring, a steel scatterer is arranged in an inner cavity of the silicon rubber base body, and the steel scatterer and the silicon rubber base body are connected and fixed through a soft material wrapping layer. The four spring mass subsystems are nested in the steel scattering body; a soft material wrapping layer is arranged on the side wall of the inner cavity of the silicone rubber base body. According to the utility model, a plurality of complete and directional band gaps in a low-frequency range can be effectively formed, and low-frequency elastic waves are effectively inhibited; the hollow and height difference design is adopted among the external silicon rubber base body, the steel scatterer and the spring mass subsystem, so that the vibration damping material has a sufficient deformation space to play a vibration damping role; the steel scatterer, the spring mass subsystem and other structures ensure that the anti-vibration pad has an enough supporting effect, band gap regulation and control of the local resonance type photonic crystal can be effectively achieved through material selection flexibility, and low-frequency vibration control of different frequency bands is achieved.

According to the injection mold locking mechanism, synchronous mold locking is achieved through movement of a movable mold plate, when the movable mold plate is pushed by an electric control air cylinder, an inclined guide column drives a mold locking sliding block to conduct precise positioning, the movable mold plate and the fixed mold plate are attached and fixed, meanwhile, a top plate transversely moves to trigger a rack and a gear transmission system, and a limiting guide rod is driven to move reversely; the supporting plate structure is unfolded through the rotating shaft, then thrust is applied to the fixed mold base, the movable mold plate and the locking assembly cooperate, the movable mold plate and the fixed mold plate synchronously move from the two sides to the center to complete two-way locking, and it is guaranteed that accurate matching can be achieved only by debugging parameters of the movable mold plate when the mold is replaced through the synchronous transmission characteristic. Through the limiting arc block and the ejector rod, when a hard material product is ejected, the limiting arc block uniformly applies force in a large-area contact manner, so that ejection damage is avoided; when a soft material product is ejected out, high-pressure gas drives the limiting arc block to rotate around the rotating rod, a gap is generated, and gas impact is used for assisting demolding.

The present application relates to the technical field of flexible sensor, and discloses a flexible large-strain sensor, a preparation method and application, aiming to solve the problems of small range, poor adhesion of traditional sensors in large-strain monitoring of solid engine grain and other soft materials, and poor signal linearity and repeatability, complex preparation process and high cost of existing flexible sensors. A polymer film is used to make a flexible insulating substrate; a conductive film is prepared on the flexible insulating substrate to form a composite film layer structure; according to a preset pattern of the conductive film, laser etching and scribing are performed on the conductive film according to a first type of vector track, only penetrating the conductive film, to divide out strain resistance and other resistance, forming an off-axis serpentine structure; according to a preset pattern of the flexible insulating substrate, laser etching and scribing are performed on the composite film layer structure according to a second type of vector track, penetrating the composite film layer structure, to etch out the flexible insulating substrate of the sensor; lead-out wires are welded on the lead-out electrodes and encapsulated to obtain the flexible large-strain sensor.

This heat insulation structure of a tank wall includes a tank wall, a plurality of heat insulation panels, an interlayer heat insulation material, and a soft material. The tank wall defines an accommodation space for cryogenic fluid. The heat insulation panels are arranged on the outer periphery of the tank wall and each include an inner first heat insulation layer and an outer second heat insulation layer that have mutually different heat insulation performances. The interlayer heat insulation material is disposed between: the second heat insulation layer of one of the heat insulation panels that are adjacent when arranged on the outer periphery; and the second heat insulation layer of the other of such heat insulation panels. The interlayer heat insulation material is disposed in a state of being divided from the foregoing second heat insulation layers. The soft material is interposed between the interlayer heat insulation material and the second heat insulating layer.

Cell engineering, soft robotics and wearable electronics often desire soft materials that are easy to deform, self-heal, and relax stress. Hydrogel, a type of hydrophilic networks, which can be made responsive to environmental stimuli, are often used in the aforementioned applications. However, conventional hydrogels often suffer from poor stretchability and repairability. Here, we report hydrogels consisting of boronic ester dynamic covalent bonds in a double network of poly(vinyl alcohol) together with chitosan, demonstrating extreme stretchability (up to 310 times of the original length), instant self-healing (within 5 sec), reusability as well as inherent adhesion. Their instant stress relaxation as a result of low activation energy of the boronic ester bond exchange (less than 20 KJ / mol) contributes to the extreme stretchability and self-healing behaviors. The hydrophilic environment readily incorporates various additives and provide opportunities in conductive soft materials, bio-signaling, and soft artificial joint.

The invention discloses a transparent soft material drawing failure analysis method and system, a terminal and a medium, and the method comprises the steps: bonding one surface of an optical adhesive layer to any transparent thin plate (such as an acrylic thin plate), and bonding the other surface of the optical adhesive layer to a lower-layer glass plate of a loading device, after the acrylic thin plate and the upper-layer glass plate of the loading device are laminated and cured, the loading device is controlled to perform vertical drawing loading on the optical cement layer so as to complete the drawing damage test; acquiring a test image of cavitation evolution in the drawing failure test process of the optical adhesive layer and mechanical data corresponding to the test image in the drawing failure test process; and carrying out cavitation feature extraction and trajectory tracking processing on the test image to obtain a cavitation time cone graph of the cavitation evolution process, and obtaining a critical stress distribution diagram of cavitation initiation according to the test image and the mechanical data. According to the invention, synchronous high-precision observation and analysis of mechanical response and optical evolution in the material damage process can be realized.

The preparation method comprises the following steps: mixing NaOH, 3, 5-pyrazole-di-carboxylic acid-1-hydrate and water, dissolving to obtain a solution I, dissolving an aluminum salt in water to obtain a solution II, adding the solution II into the solution I, uniformly mixing, carrying out a hydrothermal reaction, and carrying out centrifugal filtration to obtain a solid MOF-Al; the preparation method comprises the following steps: uniformly mixing MOF-Al powder, carbon black nanoparticles and hydroxymethyl cellulose with water to prepare a soft material, granulating the soft material, and drying at 40 DEG C to prepare moisture-retaining particles; and adding the moisture-retaining particles into the filter stick to obtain the moisture-retaining filter stick. The carbon black nanoparticles in the filter stick rapidly absorb heat of smoke passing through the filter stick and promote the MOF-Al material to release moisture, so that the moisture in the smoke is increased, excessive dryness of the oral cavity and the throat caused by smoking is avoided, the discomfort of a smoker is relieved, and the smoking experience of a consumer is improved.

The invention relates to the technical field of flexible sensors, discloses a flexible large-strain sensor, and a preparation method and application thereof, and aims to solve the problems that a traditional sensor is small in measuring range, poor in fitting performance and high in reliability in large-strain monitoring of soft materials such as solid engine grains. And the problems of poor signal linearity and repeatability, complex preparation process and high cost of the existing flexible sensor are solved. Manufacturing a flexible insulating substrate by adopting a polymer film; preparing a conductive film on the flexible insulating base to form a composite film layer structure; according to a preset pattern of the conductive film, laser etching scribing is carried out on the conductive film according to the first type of vector trajectory, only the conductive film is penetrated, a strain resistor and other resistors are segmented, and an off-axis snakelike structure is formed; according to a preset pattern of the flexible insulating substrate, laser etching scribing is carried out on the composite film layer structure according to a second type of vector trajectory, the composite film layer structure is penetrated, and the flexible insulating substrate of the sensor is etched; and welding a leading-out wire on the leading-out electrode and packaging to obtain the flexible large-strain sensor.

According to an embodiment a pickleball paddle, comprising a handle, and a striking blade with one or more holes located in the striking blade is provided. At least some of the perimeter of the striking blade abuts a first layer of soft material and at least some of the perimeter of at least one of the one or more holes abut a second layer of soft material.

The application discloses a bicycle brake assembly performance detection equipment, and belongs to the technical field of brake performance detection, which comprises a support frame and a top plate, the upper end of the top plate is provided with a brake simulation assembly for simulating hand pinch brake effect and recording brake times; the movable end of the brake simulation assembly is made of soft material; the inner bottom of the support frame is provided with a translation assembly for driving the static detection assembly and the dynamic detection assembly to move synchronously and sequentially detecting the brake part statically and dynamically; the translation assembly is provided with a static detection assembly for detecting the brake part statically and a dynamic detection assembly for detecting the brake part dynamically. Through the above manner, the continuity of static and dynamic detection can be realized in limited space; meanwhile, during detection, the movable end of the brake simulation assembly is made of soft material, which is beneficial to simulate hand pinch brake effect, reduces the gap with actual hand pinch brake effect, and is beneficial to reduce detection error.

Method and apparatus for a game of shame to be played as part of a round of a game of conventional golf amongst members of a group of golfers. The game includes a shame indicator in the form of an article displayed by attachment onto a golf cart using a mechanical attachment means in response to a member of the golf group making an errant shot as he / she plays the game. The attachment means is a mechanical device having an upright standing arm portion upon which the article is actually attached for display and also includes a pair of flexible arms which are flexible in nature for use in attachment of the attachment means onto the edge of the roof of the golf cart. The mechanical attachment means has soft material attached to the ends of its bendable arms in order to protect the golf cart roof from scratches and also to add a gripping surface to the flexible arms so that they will more securely attach to the roof of the golf cart.

The invention provides a reprogrammable pneumatic soft deformation actuator and a preparation method thereof, and relates to the technical field of soft robot deformation. Comprising a body made of a flexible material, at least one sealed air gap is formed in the body, an air channel is formed in the body, and the air gap is communicated with the air channel; and an outer incision is arranged outside the body around the air passage. The whole body of the device is made of soft materials such as silica gel, reprogramming of a soft actuator structure can be achieved through manufacturing and bonding of new and old air gaps or outer notches, and a new deformation mode is obtained. The structure is a full-soft structure, can keep the flexibility of a soft deformation structure, and has the advantages of safety in contact with a human body or a fragile object and impact resistance. Through reciprocal operation of cutting and bonding, geometric parameters or distribution modes of air gaps and outer notches can be changed, and different deformation modes such as elongation, bending, torsion and composite deformation can be obtained.

Fastener stringer includes: a fastener tape; a fastener element arranged on a side edge portion of the fastener tape; and a covering member made of soft material and covering the fastener tape, the covering member comprising a sealing portion positioned on an opposite side of the fastener element with respect to the fastener tape in a thickness direction of the fastener tape. The covering member includes a flexible core sheet extending in a longitudinal direction of the fastener stringer. The core sheet is embedded in the soft material such that one surface of the core sheet is at least partially exposed or both surfaces of the core sheet are not exposed.

The utility model relates to a wrapping device for detecting displacement state change, which is used for wrapping and fixing an object to be detected and comprises a wrapping object and a detecting piece, the wrapping object is made of soft materials, waterproof and capable of tightly wrapping the object to be detected, a deformation area is arranged on the surface of the wrapping object, and the detecting piece is connected with the wrapping object. The device can be combined on an object to be detected, when the state of the object to be detected is changed, such as deformation or displacement, the state of the covering object can be changed by the detecting piece, so that the covering object is damaged from the deformation area, and a user can directly observe the state change of the covering object or the state change of the detecting piece, so that the covering object is damaged. Therefore, the state of the object to be detected is judged to be changed, and the effect of detecting the state change is achieved.

The invention discloses integrated forming equipment for an assembled composite insulation board, which comprises a grid cutting device, a grid pressing device, an insulation board feeding device and an insulation board bearing device, and the insulation board bearing device is arranged at the lower end of one side of the insulation board feeding device; the grid cutting device, the grid pressing device and the insulation board feeding device are arranged on the same horizontal line, a first supporting frame is arranged at the lower end of the grid cutting device, the lower end of the grid pressing device and the lower end of the insulation board feeding device, a conveying belt is arranged at the upper end of the first supporting frame, and a plurality of cement board bearing boxes are arranged at the upper end of the conveying belt, made of soft materials and used for cyclic conveying on the conveying belt. The conveying belt is an ultra-long production line and is used for drying and processing the insulation board by adopting drying equipment subsequently; the device has the advantages that automatic operation is adopted, personnel operation is reduced, the traditional operation needs multiple persons to carry out manual placement operation at multiple stations, the placement size and precision cannot be guaranteed, and meanwhile, shutdown adjustment needs to be carried out when a problem occurs slightly.

The invention belongs to the field of intelligent soft materials, and discloses conductive eutectic gel with high stretchability, ionic conductivity, low temperature resistance and self-repairing performance and a preparation method and application thereof. The eutectic gel is composed of a deep eutectic solvent, a polymer monomer, keratin, PDA (at) Ag, a cross-linking agent, an initiator and pure water. According to strain sensing related tests, the gel has excellent strain sensing performance, and it is proved that the gel has excellent sensitivity and strain sensing performance and has application potential in the fields of high and low temperature severe environment monitoring, human health monitoring and motion detection.

The utility model discloses an emergency tire patch which comprises a protective layer and an adhesive patch adhered to the protective layer, the adhesive patch comprises a wear-resistant layer and an adhesive layer made of soft materials, the adhesive layer is adhered between the protective layer and the wear-resistant layer, and the adhesive layer is used for adhering and filling a damaged part on the outer surface of a tire. The utility model further discloses an automobile toolkit with the emergency tire patch. Compared with the prior art, the protective layer is provided with the adhesion layer which is used for adhering and filling the damaged part of the outer surface of the tire, and the adhesion layer is provided with the wear-resistant layer which is used for being in contact with the ground, so that when the tire leaks air due to reasons such as abrasion, aging or puncture of sharp objects, the wear-resistant layer can be prevented from leaking air; the tire repairing device is convenient for a driver to repair the tire in a short time, and is beneficial to improving the safety of personnel and vehicles in the driving process.

The utility model aims to provide a novel water cup holder with a 2K clamping jaw matched with a rubber spring for noise reduction. The novel water cup holder is used for solving the problems that an original center control water cup holder is large in noise and poor in stability, and vibration noise generated by vibration friction between the clamping jaw in the water cup holder and a cup stand movement area needs subsequent oil coating treatment. The highlight upper cover plate is connected with the water cup bracket through welding; the 2K clamping jaw is connected with the water cup bracket 4 in a clamping mode, meanwhile, the 2K clamping jaw can rotate around a shaft A on the 2K clamping jaw, and the rubber spring is connected with the 2K clamping jaw in a clamping mode and is clamped in the water cup bracket at the same time. The 2K clamping jaw has the advantages that the 2K clamping jaw has a buffering function, vibration noise generated when a cup and other used articles are fixed can be effectively reduced, and the soft material can guarantee better friction force to achieve the function of stabilizing the articles.

A cantilever insulator sheath with an anti-bird function comprises a sheath body, the top of the sheath body is communicated with a cantilever sleeve, an anti-bird umbrella skirt is arranged between the sheath body and the cantilever sleeve, and the bottom of the sheath body is communicated with an insulator umbrella sleeve connecting pipe. The sheath body, the cantilever sleeve, the anti-bird umbrella skirt and the insulator umbrella sleeve connecting pipe are all made of soft materials, a first through groove is formed in one side of the sheath body, a second through groove is formed in the position, corresponding to the first through groove, of the cantilever sleeve, a third through groove is formed in the position, corresponding to the first through groove, of the anti-bird umbrella skirt, and the third through groove is communicated with the third through groove. A fourth through groove is formed in the position, corresponding to the first through groove, of the insulator umbrella cover connecting pipe, and the first through groove, the second through groove, the third through groove and the fourth through groove can be fixed through a fixing device. According to the utility model, the anti-bird umbrella skirts, the sheath body and the cantilever sleeve are integrally arranged, so that integral installation can be realized, the operation is simple, and the installation efficiency is effectively improved.

1. The name of the design product: intelligent paving machine (A7). 2. The use of the design product: for soft material length laying, cutting processing. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view 1.

The utility model discloses a steel rail profile measuring instrument with a composite sealing structure, which is characterized in that seven sealing structures are designed on an existing steel rail profile measuring instrument, an O-shaped sealing ring is arranged between a bottom cover and a main shell, and a key board made of soft materials is fixedly attached to the main shell. An O-shaped sealing ring is installed between the charging communication interface and the main shell, an O-shaped sealing structure is installed between the big arm shell and the main shell, and an O-shaped sealing structure and an oil seal sealing structure between the big arm rotating shaft and the output end of the small arm rotating shaft are installed between the small arm shell and the big arm. By means of the design of the multiple sealing structures, the steel rail profile measuring instrument effectively prevents pollutants such as dust and water from entering the main shell, and it is guaranteed that internal precision elements are not damaged; the device is suitable for being used in a complex environment, and the maintenance frequency and cost of the steel rail profile measuring instrument are effectively reduced.