109results about How to "Feel good" patented technology

The invention provides a capsule used as an aerosol generating substrate, the capsule contains fuming materials propylene glycol and glycerol, a capsule skin comprises a colloidal substance, the colloidal substance is at least one of animal glue, vegetable glue, starch and a starch modifier, and only one layer of capsule skin is provided. The invention also discloses an aerosol generating product using the capsule, and uniform and sufficient smoke release can be obtained at a lower heating temperature, so that the aerosol product can further reduce the energy consumption, reduce the release of harmful substances and improve the feeling of a smoker.

The utility model relates to the technical field of keyboards, and discloses a spring damping buffer structure for a keyboard, which comprises a keyboard whole body, the keyboard whole body comprises keyboard keys and a buffer mechanism arranged below the keyboard keys, and the lower part of the buffer mechanism is connected with a damping mechanism; the buffering mechanism comprises a bearing seat, a buffering spring is connected to the lower portion of the bearing seat, the bottom end of the buffering spring is connected to the mounting plate, and a connecting seat is mounted below the mounting plate. When a user presses the keys of the keyboard, the buffer mechanism below the keys firstly absorbs part of impact force through the buffer spring. And through the high-elasticity design of the reset springs and the buffer springs, the keyboard keys can still keep good hand feeling and vibration reduction effect after being used for a long time.

The utility model relates to the technical field of lighting electric appliances, in particular to an aluminum alloy flashlight. According to the technical scheme, the LED lamp comprises a lamp body, a lamp holder and a tail cover which are used for focusing are arranged at the two ends of the lamp body respectively, mounting grooves are formed in the outer portions of the lamp holder and the tail cover, buffering assemblies used for damping are arranged in the mounting grooves, and a back clamp used for fixing is arranged outside the lamp body. The buffer assembly comprises a first fixing ring and a second fixing ring which are used for installation, the first fixing ring and the second fixing ring are both semicircular, rubber pads are movably arranged on the outer wall of the first fixing ring and the outer wall of the second fixing ring, and an inserting plate and a connecting groove are arranged on one side of the first fixing ring. Through the arrangement of the first fixing ring, the second fixing ring, the rubber pad, the inserting plate and the positioning rod, the purposes of buffering and damping can be achieved when the flashlight falls off, the impact force generated when the ground makes contact with the flashlight is reduced, and the situation that due to the fact that the impact force is too large, a lamp bead chip falls off, and equipment cannot illuminate is effectively eradicated.

The application relates to a production and processing method of a carded cotton-wool blended yarn, which comprises the following steps: A, selecting cotton fibers with a micronaire value of 4.8 and a length of 29 mm, and selecting washed and cleaned wool tops with a count of 80; B, respectively dyeing the cotton fibers and the wool tops; C, feeding the colored cotton fibers into a carding machine to be carded, and then feeding the slivers carded by the carding machine into a wool carding machine to be carded; D, opening the colored cotton slivers by an opener to form cotton loose fibers; E, mixing the cotton loose fibers with the colored wool loose fibers, and stewing the wool for 12 hours; F, feeding the mixed wool and cotton into a two-union wool carding machine to be carded, feeding the wool and cotton into a three-union wool carding machine to be carded after the carding of the two-union wool carding machine is completed, and making wool lap roving; G, performing spinning on the wool lap roving by a mule machine to obtain a carded cotton-wool blended yarn, so that the produced cotton-wool blended yarn is low in twist, large in elasticity, good in hand feeling and good in fluffiness.

The utility model discloses a kind of shock-absorbing martial arts training pile, it is related to martial arts training instrument technical field, including pile body, pile hand and pile leg, the bottom of pile body is provided with rubber pad, the number of rubber pad is four groups, four groups rubber pad enclose circle, the bottom outer wall of four groups rubber pad is all set up with butt joint hole, the inside of butt joint hole is clamped with butt joint block, butt joint block and butt joint hole cross section are regular hexagon, the end of butt joint block away from butt joint hole is fixedly connected with clamping seat, the top of rubber pad is provided with buffer assembly and be used for the locking assembly of the fixed pile body, the utility model can play good shock-absorbing effect in the process that people hit training pile, avoid the situation that fixed bolt appears loosening in the process that wooden dummy is used for a long time, guarantee the stability in the process that training pile is used for a long time.

The utility model relates to the field of singeing machines, and discloses a burning slag collecting device of a singeing machine, which comprises a support frame, a collecting mechanism and a blowing mechanism are arranged at the top of the support frame, the collecting mechanism comprises a burner, the outer wall of the burner is fixedly connected with the outer wall of the support frame, the top of the support frame is fixedly connected with a support cover, and the support cover is fixedly connected with the blowing mechanism. A dust suction pipe is fixedly connected to the top of the inner wall of the supporting cover, a dust suction cover is fixedly connected to the bottom end of the dust suction pipe, a fixing pipe is fixedly connected to the left side of the dust suction pipe, and a dust suction fan is fixedly connected to the inner wall of the fixing pipe. According to the device disclosed by the utility model, by arranging the collecting mechanism, combustion slag generated in the singeing process can be sucked, the filter screen plate can effectively filter and intercept the combustion slag and impurities and can prevent large-particle impurities and the combustion slag from continuously flowing along with air flow, and the scraper plate can scrape off the impurities filtered on the filter screen plate, so that the impurities are prevented from blocking filter holes; and the stability and continuity of the filtering effect are ensured.

The application discloses a kind of washable water-based textile pigment ink and its preparation method, product, it is related to ink technical field.The washable water-based textile pigment ink provided in the embodiment of the application includes the following components by weight percentage: 15-20% pigment, 25-30% adhesive composite system, 1-2% wetting agent, 2-3% dispersing agent, 0.5-1% thickener, 0.2-0.5% preservative, 1-2% penetrant, 0.1-0.3% pH regulator, 0.1-0.2% defoamer, and the balance of deionized water;Wherein, the adhesive composite system includes: 15-18% polyurethane emulsion, 10-14% modified polyacrylate emulsion and 5-8% silicone modified polyurethane.The synergistic effect of each component in the adhesive composite system forms a stable and high-strength network structure, which improves the adhesion of pigment and fabric, thereby improving the wash fastness and also allowing the printed fabric to remain soft and comfortable.The ink has excellent wash resistance, heat resistance, good fabric hand, and is suitable for digital printing of various fiber fabrics.

The application discloses a preparation method of high-fixing short-process cashmere-like synthetic leather. The synthetic leather comprises a wet-process base layer formed by high-elasticity base cloth mixed with polyester fibers and castor fibers and foaming slurry permeated in the base cloth, and a foaming layer and a dry-process surface layer which are sequentially stacked on the wet-process base layer. The foaming slurry comprises hydrolysis-resistant soft wet-process resin, antibacterial agent and other components; the foaming layer is formed by foaming resin containing isocyanate curing agent. The preparation method mainly comprises the following steps: base cloth preparation, foaming slurry preparation and vacuum degassing, wet-process base preparation, dry-process surface layer and foaming layer slurry preparation, and pasting of the wet-process base on the surface layer and the foaming layer coated on release paper, and aging. Through the double-functional design of the base cloth and the coating, and the application of water-based polyurethane foaming resin, the synthetic leather has excellent antibacterial property, hydrolysis resistance, high elasticity and air permeability, and is soft and Q-elastic in hand feeling, and is environment-friendly.

This utility model discloses a lockable sliding switch, comprising: an upper shell and a lower shell, the upper shell and the lower shell being connected to form a closed outer shell structure; a rotary lock seat, rotatably disposed within the upper shell and the lower shell; and a fixed lock seat, fixedly disposed within the upper shell and the lower shell, forming a relative rotational relationship with the rotary lock seat; the rotary lock seat is provided with a first locking plate, and the fixed lock seat is provided with a second locking plate; when the rotary lock seat is rotated to the locked position, the first locking plate and the second locking plate abut face to face, blocking the rotation of the rotary lock seat; the rotary lock seat is provided with a lock hole, and when the rotary lock seat is in the locked position, an external lock can be inserted into the lock hole and locked. This lockable sliding switch has the characteristics of double locking to prevent misoperation, stable gear switching, and reliable contact.

The lip mask can comprises a base, a shoulder sleeve is fixedly connected to the inner side of an opening of the base, a cover is connected to the outer side of the shoulder sleeve in a threaded mode, a middle bundle is connected to the inner side of the shoulder sleeve in an interference fit mode, an inner bottom is connected to the inner side of the middle bundle in an interference fit mode, and a screw frame is fixedly connected to the bottom of the base. The middle of the top of the screw frame is fixedly connected with a threaded rod. According to the lip mask tank capable of rotationally discharging the toothpaste, by rotating a threaded rod and driving a piston to move upwards, the lip mask toothpaste is ejected upwards and then flows out of a through hole in a middle bundle, a consumer smears and uses the lip mask tank, when the lip mask tank is not used, when a cover is rotated to a shoulder sleeve, an insertion column is inserted into the through hole to seal the through hole, the lip mask toothpaste inside can be effectively protected, and the lip mask tank is convenient to use. The balancing weight is additionally arranged, the hand feeling of the product can be improved through the balancing weight, the product can be placed stably more easily, during rotation, the protruding points on the outer sides of the elastic ribs interfere with the clamping strips, ticking sound is generated, and the experience feeling of a user is improved.

The application provides a preparation method of a self-sealing simulated blood vessel and the self-sealing simulated blood vessel, and the preparation method comprises the following steps: S01: obtaining a first silica sol and a second silica sol; S02: adding a self-sealing material into the second silica sol, and obtaining a mixed silica sol after uniform mixing; S03: preparing a supporting inner core according to a predetermined shape; S04: coating the first silica sol on the outer surface of the supporting inner core to form an inner layer of the simulated blood vessel; S05: coating the mixed silica sol on the outer surface of the inner layer to form an intermediate layer of the simulated blood vessel; S06: coating the first silica sol on the outer surface of the intermediate layer again to form an outer layer of the simulated blood vessel; and S07: removing the supporting inner core in the inner layer to obtain the simulated blood vessel. The simulated blood vessel has a multi-layer structure, the intermediate layer contains the self-sealing material, the self-sealing material can swell rapidly to seal the puncture gap when absorbing water, and the simulated blood vessel does not leak after experiencing repeated puncture, so that the service life of the simulated blood vessel is effectively prolonged.

This invention relates to a blending process for hemp fiber and sorona fiber, belonging to the technical field of blending and processing of natural fibers and bio-based elastic fibers. The blending process for hemp fiber and sorona fiber of this invention includes the following steps: raw material selection → pre-spinning process → post-spinning process → packaging. This invention solves the problems of poor spinnability, high breakage rate, and stiffness and wrinkling in pure wet-spun hemp through specific proportions and wet spinning processes, achieving high-count, stable, and high-quality production. This significantly improves spinnability, enhances yarn quality, and greatly improves hand feel and comfort, achieving high elasticity and comfort to meet user needs.

This utility model discloses a high-precision digital sensor keypad switch keyboard, characterized by: including a PCB board, on which at least one digital magnetic sensor keypad switch is disposed; and on which a digital magnetic sensor is disposed, capable of linearly and accurately detecting the change in magnetic flux in the Z-axis direction caused by the height difference of the permanent magnet within the keypad switch, and quantifying it into a digital sample value to generate a high or low level digital signal output. The digital magnetic sensor and the keypad switch are configured in a one-to-one correspondence. The purpose of this utility model is to overcome the shortcomings of the prior art and provide a digital magnetic sensor keypad switch keyboard with a simple structure, low cost, effectively reducing the wobbling amplitude during the keypad's movement stroke, high triggering accuracy and reliability, relatively low frictional resistance, good tactile feel, and ultra-low latency.

The utility model discloses a kind of multi-grade adjustment rotary switches, including base, shell cover, rotating handle and contact assembly, rotating handle rotationally arranged between base and shell cover, and drive rod extending along its radial direction is provided;Contact assembly includes the multiple elastic structure's moving contact bridge of the shaft center of rotating handle as center annularly arranged in installation cavity, and multiple static contact pieces are arranged in base and respectively opposite multiple moving contact bridges, multiple moving contact bridges are connected and respectively located on the movement path of drive rod, drive rod respectively drives multiple moving contact bridges and multiple static contact pieces contact in rotating handle rotating process, by the mechanism of the wheel contact formed by drive rod and multiple moving contact bridges, operation pressure is significantly dispersed, avoid single moving contact bridge sustained stress, greatly reduce the mechanical load and fatigue degree of moving contact bridge, reduce the probability of heating, reduce wear and risk of fusion welding, extend mechanical service life.

A heat-accumulating composition comprising a substance A and a polymer 2, the heat-accumulating composition having a melting peak temperature between 10 and 60°C and a melting enthalpy between 10 and 60°C of 30 J / g or more, the heat-accumulating composition not having an island-in-sea structure, or the heat-accumulating composition having an island-in-sea structure, the volume average equivalent circle particle diameter of the islands (dispersed phase) being 1.5 μm or less or the area ratio of the islands (dispersed phase) being 15% or less.

The invention relates to organic silicon synthetic leather as well as a preparation method and application thereof. The organic silicon synthetic leather comprises a base layer, a radiation refrigeration layer, an infrared reflection layer and a surface layer which are sequentially stacked, wherein the infrared reflecting layer comprises first addition type silicone rubber and infrared reflecting filler distributed in the first addition type silicone rubber; the radiation refrigeration layer comprises second addition type silicone rubber and radiation refrigeration filler distributed on the second addition type silicone rubber. Compared with the traditional organic silicon synthetic leather, the organic silicon synthetic leather has excellent cooling function, wear resistance and smooth hand feeling, and the organic silicon synthetic leather is used as a cooling medium in a cooling product, so that the product can be endowed with an excellent cooling effect.

This invention discloses a hydrophilic organosilicon finishing agent and its preparation method, belonging to the field of textile auxiliaries technology. The finishing agent is prepared by compounding polyurethane-modified silicone oil and amide-modified polyether silicone oil at a mass ratio of 1:1~2, followed by emulsification with an emulsifier. The polyurethane-modified silicone oil is obtained by polymerizing a blocked polyurethane prepolymer with terminal epoxy polyether silicone oil and block silicone oil; the amide-modified polyether silicone oil is obtained by amidation reaction of terminal epoxy polyether silicone oil and polyether amine in the presence of organic acid. This invention, through the synergistic effect of the two-component compound, provides skeletal support and elastic recovery through polyurethane segments and a hydrophilic surface layer through amide groups, effectively solving the problem of balancing hand feel and hydrophilicity in nylon-spandex fabrics. The finished fabric hand feel rating can reach level 4 or higher, water droplet diffusion time can be as low as 0.9s, the emulsion has good stability, and it is not prone to oil drift, significantly superior to similar products on the market.

The utility model discloses a panoramic pan-tilt with a rotary locking function. The panoramic pan-tilt comprises a pan-tilt main body, a pan-tilt connecting piece, an anti-falling screw and an anti-falling block, a mounting channel is arranged on the holder main body, and the holder connecting piece is connected with the holder main body; the anti-falling block is arranged in the mounting channel and is provided with an internal thread; the anti-disengaging screw comprises a threaded section and an anti-disengaging step, the threaded section is in threaded fit with the anti-disengaging block, and the radial size of the anti-disengaging step is larger than the inner threaded hole diameter of the anti-disengaging block. When the anti-falling screw is screwed in, the end portion of the anti-falling screw abuts against the holder connecting piece for locking. When the anti-disengaging screw is screwed out, the anti-disengaging step is in limiting fit with the anti-disengaging block, and the anti-disengaging screw is prevented from disengaging from the mounting channel. According to the utility model, the anti-falling screw is matched with the anti-falling block, and the radial size of the anti-falling step is larger than the aperture of the internal thread, so that the anti-falling screw is effectively prevented from loosening or falling off due to vibration or external force in the use process. According to the design, the anti-falling screw is directly contacted with the holder connecting piece, the space required by the structure is small, the assembly is simple, and the hand feeling is better during use.

The application relates to the technical field of textiles, and particularly discloses a cooling process for polyester wool-simulating treatment, which comprises the following specific steps: adding a surface active agent and an inhibitor into water, mixing, uniformly stirring, and then forming an aqueous phase mixture; mixing n-alkanes and isopropyl alcohol to form an oil phase mixture; after the aqueous phase mixture is cooled, high-speed emulsification is carried out; the oil phase is slowly added into the emulsified aqueous phase mixture, and continuous emulsification is carried out to obtain an aerosol stock solution; the aerosol stock solution is mixed and diluted with deionized water to obtain a working solution; the working solution is atomized around a flat FDY (Fully Drawn Yarn) beam to form an aerosol curtain, and the cooling treatment is completed; the aerosol curtain is in a closed cylindrical shape; the temperature of the outer layer of the aerosol curtain is maintained at 55-65 DEG C; and the temperature of the inner layer of the aerosol curtain in contact with the flat FDY beam is 32-40 DEG C; through cooperation of various steps, the phase change characteristics of the main phase change medium n-alkanes are utilized to realize different vaporization speeds on the convex surface and the concave surface of the fiber, and the cooling rates of all parts of the flat section are compensated.

This utility model relates to the field of ball valve manufacturing technology and discloses a ball valve handle installation mechanism. The mechanism includes a base frame, a bracket fixedly connected to the top end face of the base frame, a pneumatic handle mounted on the top end face of the base frame, a clamping assembly on the top end face of the base frame, and an auxiliary installation assembly on the top end face of the base frame. In this ball valve handle installation mechanism, a hinge block blocks the path of the handle's upward movement, ensuring that the handle will not fall off during installation or under vibration, improving the stability of the auxiliary installation assembly in clamping the handle. A spring pushes a lifting plate to abut against the bottom of the handle, tightly restricting the handle between the lifting plate and the hinge block. This prevents the handle from loosening or wobbling, automatically compensates for gaps, provides a stable feel during operation, and further prevents the handle from loosening under vibration, impact, or repeated operation, resulting in higher installation reliability.

The utility model discloses a kind of press-type electric connector terminals with staggered C-shaped elastic sheet, including injection molding shell;Plug, protrude from the axial end of injection molding shell;Elastic sheet, with the inner wall contact assembly of injection molding shell, elastic sheet is C-shaped;Button piece, injection molding shell has the window hole of penetrating through its own inner wall and outer wall, button piece is movably assembled in window hole;Among them, two elastic sheets are axially staggered arrangement, the C-shaped opening direction of two elastic sheets respectively is opposite, button piece is assembled with the middle part of elastic sheet, and elastic sheet is used to provide radial elastic restoring force to button piece. Adopt this utility model adopts staggered arrangement C-shaped elastic sheet, make elastic force distribution balanced, effectively slow down fatigue, while button operation is smooth, improve connection reliability.

A socket sleeve structure for use with copper contacts in a receptacle features an angled design where the curved portion away from the terminal connection is tilted towards the flat portion away from the terminal connection. This design allows the plug to form a good elastic contact with the curved portion after insertion, increasing the stability and conductivity of the connection. Furthermore, this tilted design facilitates smooth sliding of the plug during insertion and removal, reducing resistance and extending the socket's lifespan. Simultaneously, the surface contact between the flat portion and the plug ensures stable current transmission, while the point or line contact between the curved portion and the plug provides additional elastic support, making the entire connection structure more reliable. This sleeve structure design also reduces the contact area during plug insertion, preventing misalignment or jamming, and allows for smooth removal of the plug from the slot, improving the ease of insertion and removal and enhancing the feel of the plug.

The utility model relates to the technical field of diving material sheets, in particular to a high-buffering composite diving material sheet. According to the technical scheme, the composite material comprises a bonding layer, a lower diving material sheet and an upper diving material sheet, a plurality of buffering grooves are evenly formed in the upper surface of the lower diving material sheet and the lower surface of the upper diving material sheet, and communicating grooves are formed in the positions, between every two adjacent buffering grooves, of the upper surface of the lower diving material sheet and the lower surface of the upper diving material sheet. Every two adjacent buffering grooves are communicated through a communicating groove, and the lower surface of the lower diving material sheet and the lower surface of the upper diving material sheet are fixedly connected through a bonding layer. According to the diving material, the buffering performance of the diving material sheet can be improved, and a better protection effect is provided for a diver.

The present invention relates to a composition Z comprising at least one quaternary ammonium compound. The composition Z is useful as an active substance for cleaning and active substance compositions, in particular fabric softener compositions. The composition Z has a good softening property, and at the same time has an improved rewetting ability.

This utility model discloses a quick-freezing device for edible mushroom slices, relating to the field of food freezing technology. The utility model includes a freezer with a door hinged to its right side. Two connecting blocks are fixedly connected to the inner wall of the freezer. Each connecting block is equipped with several sliding mechanisms and several disassembly mechanisms. Several trays are arranged between the two connecting blocks. Each sliding mechanism includes a groove on the right side of the connecting block, a slider within the groove, and a second groove on the right side of the slider. This utility model, by incorporating sliding mechanisms, solves the problem in existing quick-freezing devices for edible mushroom slices where, during use, the high friction between the tray and the freezer results in a stiff feel when removing the tray, and repeated removal and pushing of the tray causes wear and tear on both the tray and the freezer, reducing the device's lifespan.

This invention relates to the field of household appliance technology, and discloses an aromatherapy system and electrical device. The aromatherapy system includes an aromatherapy chamber formed within the inner shell of the electrical device, and an aromatherapy component suitable for holding within the chamber; an aromatherapy box lid connected to the aromatherapy chamber via a snap-fit ​​mechanism, and the lid having multiple vent holes for odor passage. In this invention, the aromatherapy chamber is formed within the inner shell, meaning the chamber and shell are an integral structure, thus preventing the aromatherapy box from being lost. Furthermore, the snap-fit ​​connection between the lid and the chamber helps to retain the aromatherapy component within the chamber, preventing it from detaching when the device is moved. It also facilitates the installation or replacement of the component, making it convenient for users and preventing loss. Therefore, compared to related technologies, this aromatherapy system not only prevents the loss of the aromatherapy box but also facilitates the replacement of the aromatherapy component, thus avoiding loss.

The utility model discloses a notebook computer camera shielding device which comprises a front clamping plate, the side face of the front clamping plate is fixedly connected with a supporting plate, the other side of the supporting plate is fixedly connected with a rear clamping plate, a displacement groove is formed in the front clamping plate, and the lower end of the supporting plate is fixedly connected with a soft cushion. A gear groove is formed in the upper end of the front clamping plate, a rotating shaft 12 is movably connected into the gear groove, a sliding gear is movably connected to the rotating shaft 12, a sliding shielding plate 8 is movably connected into a displacement groove, a gear table is fixedly connected to the upper end of the sliding shielding plate, and symmetrical bolt sleeves 19 are fixedly connected to the side face of the rear clamping plate in a penetrating mode. A bolt shaft is movably connected into the bolt sleeve 19, a pressing plate is movably connected to the side face of the bolt shaft, and symmetrical limiting sleeves are fixedly connected to the side face of the pressing plate. By means of the structure, operation is easy, convenient and rapid, the stability of the device is improved, and the device is effectively prevented from falling off or shifting in the using process.

The application discloses a kind of bionic composite leather preparation method, the surface of porous artificial leather substrate is pretreated to introduce active group;Bionic adhesion peptide solution is applied to the surface of pretreated substrate, incubation forms interface reinforcement layer;Spinning fluid containing recombinant spider silk protein is applied to the surface of interface reinforcement layer by electrospinning or wet co-deposition process, induces spider silk protein in situ self-assembly, forms nanofiber network precursor layer;Gradient crosslinking post-processing is carried out to nanofiber network precursor layer, and gradient crosslinking structure that crosslinking density gradually increases from the side close to substrate to the side far from substrate is obtained;Through the cooperation of the three steps of interface reinforcement layer, spider silk protein in situ self-assembly, nanofiber network precursor layer gradient crosslinking, the interface incompatibility problem between hydrophilic spider silk protein and hydrophobic artificial leather substrate is solved, and the interface bonding strength is significantly improved.