12results about How to "Avoid stuffiness" patented technology

The invention relates to the technical field of postpartum rehabilitation equipment, in particular to a female postpartum pelvic floor rehabilitation device which comprises a lying plate, a fixing column is fixedly connected to one side of the top of the lying plate, a resistance cavity is formed in the fixing column, a torsional spring is arranged in the resistance cavity, rotating rods are fixedly connected to the two ends of the torsional spring, and leg clamping baffles are fixedly connected to the other ends of the rotating rods. A transmission cavity is formed in the side, close to the fixing column, of the interior of the lying plate, a rotating column is embedded in the bottom of the rotary knob, and the outer wall of the rotating column is in sliding fit with the inner wall of the rotary knob through a T-shaped sliding block and a sliding groove. The bottom of the rotating column penetrates through the bottom wall of the resistance cavity and the top wall of the transmission cavity to be rotationally connected with the bottom wall of the transmission cavity, arc-shaped clamping plates are symmetrically arranged on the top of the lying plate in a sliding fit mode, and push rods are fixedly connected to the outer sides of the arc-shaped clamping plates and provided with driving assemblies. The pelvic bone fixing force is synchronously adjusted according to the training resistance, and the situation that the training effect is affected by pelvic bone deviation caused by body force exerting in the training process is avoided.

The invention discloses a control method and system for a variable frequency air conditioner with a humidity sensor, and the method comprises the following steps: S1, temperature and humidity data collection: collecting environment humidity data in real time at the frequency of 1-5Hz through the humidity sensor arranged on an indoor air return side, synchronously collecting indoor environment temperature data, and sending the indoor environment temperature data to a server; filtering, denoising and abnormal value removing processing are carried out on the collected temperature and humidity data, and the processed temperature and humidity data are transmitted to a control center. The humidity sensor collects data in real time and is combined with the temperature and humidity adaptive model, so that temperature and humidity collaborative precise adjustment is achieved, the comfort degree problems of high humidity, stuffiness, low humidity, dryness and the like caused by only temperature control of a traditional air conditioner are solved, dependence on an independent dehumidification module is not needed, operation energy consumption is effectively reduced, and the humidity adjustment response speed is effectively increased; meanwhile, fixed parameter control limitation is broken through, and the operation efficiency of the variable-frequency driving system is effectively improved.

This utility model discloses a seamless garment for smog protection and warmth, comprising a main body, a detachable hood attached to the main body, and sleeves on both sides of the main body. The hood's nose and mouth area features a breathable composite structure, comprising an outer high-density compression weave and an inner breathable weave. The high-density compression weave has a knit density ≥22 stitches / inch, and the breathable weave has a porosity ≥45%. The main body, hood, and sleeves each have corresponding zoned warmth-retaining structures, including a main body warmth-retaining zone, a neck protection zone, and a joint protection zone. The main body warmth-retaining zone features a three-dimensional puff weave; the neck protection zone features a high-density waffle weave; and the joint protection zone features large honeycomb weave at the waist, abdomen, and elbows. This utility model has the advantage of synergistic smog protection and warmth retention, satisfying both needs.

The invention belongs to the technical field of coal mine underground individual protection, and particularly relates to a mine underground multi-working-condition composite phase change material cooling garment which comprises a cooling garment body, a plurality of cold storage bag side pockets and a plurality of cold storage bags, and the cold storage bag side pockets are arranged at the chest position, the abdomen position and the lower portion of the back of the cooling garment body respectively. The cold storage bag side pocket is used for containing a cold storage bag, and a composite phase change material is packaged in the cold storage bag. The invention further provides a manufacturing method of the mine underground multi-working-condition composite phase change material cooling clothes. The thermal comfort and safety of operators in the high-temperature environment are improved, on-demand regulation and control of the cooling efficiency are achieved through modular design, the effective cooling time is remarkably prolonged, and energy consumption and maintenance cost are reduced. The cooling suit can stably operate under the continuous underground working condition, has good environmental adaptability and reliability, is suitable for different actual working conditions, and has important popularization value and application prospects.

This utility model provides a heated lumbar support and seat. The lumbar support includes: a backrest; a support assembly connected to the backrest for supporting the occupant's back; wherein the support assembly includes a support body with a heating element on it; and a functional component disposed on the support body, located on the side of the support assembly closer to the occupant and corresponding to the heating element, and detachably connected to the support body. This utility model, through its modular and detachable structural design, achieves flexible integration and convenient maintenance of heating and other health functions, thereby enhancing the product's multifunctionality, personalized experience, and lifespan.

A pair of anti-falling trousers relates to the field of trousers and comprises trousers, a high-density latex bottom pad is fixedly mounted at the hip bone position in the trousers, extending parts on the lower side of the high-density latex bottom pad are respectively connected to the crotch position in the trousers, an inner concave cavity is formed in the high-density latex bottom pad, and the inner concave cavity is communicated with the hip bone position in the trousers. According to the utility model, the protective pad is arranged at the hip bone part of the trousers, so that the hip can be better embedded into the inner concave cavity, the hip bone part is surrounded and protected by the high-density latex bottom pad, and once the hip bone part falls down, the hip bone part is prevented from falling down, so that the hip bone part is prevented from falling down. The high-density latex bottom pad and the buffering protruding parts on the surface act together to conduct buffering and springback protection on the hip bone area of a person, then the lumbar vertebra hip bone can be effectively prevented from being hurt, and the safety of the hip bone is greatly improved.

The utility model relates to a kind of breathable deformation thermal comfort silk jacquard double-sided cloth fabric, including the 12-way yarn of circulation arrangement.The yarn of 1st, 2nd, 7th and 8th is extinction breathable deformation silk DTY as fabric front, and the yarn of 3rd, 4th, 5th, 6th, 9th, 10th, 11th and 12th is extinction DTY as fabric back.Two kinds of yarn are matched and coordinated, not only guarantee fabric structure stability, but also extinction characteristics avoid glaring reflection, in addition, the knitting structure is further promoted air circulation on the basis of yarn breathable, avoid the stuffy feeling of wearer due to sweating, always keep refreshing and comfortable.

The utility model discloses a kind of rest cabin with air circulation purification function, including cabin, the circulation mechanism is communicated with exhaust hood, for air is extracted after passing through mounting seat and is discharged through exhaust hood, forms convection;The utility model is through the design of mounting seat, exhaust hood and circulation mechanism etc. structure, air is extracted into mounting seat by circulation mechanism, so that air in cabin enters into mounting seat and is purified after purification mechanism, circulation mechanism discharges purified air through exhaust hood, so that air intake and air outlet form convection path, under the air convection path mode formed from bottom to top, pollutants in the bottom of cabin due to gravitational sedimentation, can be effectively carried to purification mechanism by descending airflow, realize the purification of pollutant, in addition can ensure that purified air can be directly transported to human respiratory band area, effectively improve the air quality around user, avoid peculiar smell residue and stuffy feeling, create fresh and comfortable rest environment for user.

The utility model belongs to the field of home textiles, and particularly relates to an aerogel flocculus with a high crow value and a high heat preservation rate and a quilt core. The aerogel flocculus comprises a surface layer, a middle layer and a lower layer which are arranged from top to bottom, wherein the surface layer is formed by weaving aerogel fibers and superfine fibers; the middle layer is formed by weaving aerogel fibers and hollow fibers; the lower layer is formed by weaving aerogel fibers and superfine fibers. The aerogel flocculus is light in weight (the gram weight is 70-380 g / m < 2 >), the Crow number reaches 3.2-4.2 clo, the heat preservation rate reaches 65-85%, the aerogel flocculus has the air permeability, the antibacterial function and the ultraviolet-proof function, and the problems that a traditional quilt core is thick, heavy, prone to hardening and the like are solved.

This utility model discloses a breathable and comfortable polyester fabric, relating to the field of textile technology. The key technical points are: a first abutment is provided below the breathable section; a through-groove is provided through the moisture-absorbing section; a moisture-dissipating sheet is provided above the moisture-absorbing section; a second abutment is fixedly connected to the side of the moisture-dissipating sheet near the breathable layer; the second abutment extends through the through-groove into the breathable layer; a breathable space I, interconnected with the through-groove, is formed between the first and second abutments and the breathable layer; and several grooves, interconnected with the through-groove, are provided on both sides of the breathable layer. This utility model utilizes the cotton fiber-made first and second abutments to provide a soft and comfortable feel when in contact with the skin, and to effectively absorb sweat, keeping the skin dry and comfortable. The interconnected ventilation holes, breathable space I, breathable space II, ventilation groove, grooves, and through-groove ensure good air circulation between the interior and exterior of the fabric, giving it breathable and comfortable characteristics.

The invention belongs to the technical field of articles of daily use, and discloses an ice silk cool-feeling antibacterial anti-mite pillow and a preparation process thereof. The pillow inner is made of viscose staple fibers, sodium alginate and calcium ions are subjected to ionic crosslinking to form a gel network, xylitol and chitosan quaternary ammonium salt are embedded, a porous structure is constructed through freeze drying, and long-acting slow release of functional components is achieved; according to the pillowcase, a covalent cross-linked network is formed on the surfaces of the ice silk fibers through citric acid-sodium citrate catalytic esterification reaction, and mica powder and polyhexamethylene biguanide hydrochloride are fixed. The preparation method comprises the following steps: mixing, crosslinking and freeze-drying and shaping the pillow core; the pillowcase is subjected to two-time dipping and two-time rolling, segmented baking and finishing, and finally the two are packaged. Through dual chemical cross-linking synergy of the pillow inner and the pillowcase, the problems that functional components are easy to migrate and are not washable are solved, and the pillow has lasting cool feeling, antibacterial and anti-mite performance and washable and durable performance.

The utility model discloses a waterproof and moistureproof mattress composite structure with a reinforced bottom layer, and relates to the technical field of mattresses, the waterproof and moistureproof mattress composite structure comprises a mattress, a mattress moisture detector, a water absorption cotton layer and a mattress buffer, when the waterproof and moistureproof mattress composite structure is used, firstly, a user places the mattress on a bed frame flatly, mattress anti-skid bottom cloth is positioned at the bottom of the mattress, and the mattress anti-skid bottom cloth is positioned at the bottom of the mattress; the air holes are formed in the surface of the top of the mattress to enhance air circulation, the water absorption cotton layer is located at the top end in the mattress to absorb a small amount of moisture and maintain the interior of the mattress dry, and the waterproof film is located between the water absorption cotton layer and the latex memory cotton layer to prevent the mattress from sliding on a bed frame. Liquid and moisture are prevented from permeating, the latex memory foam layer in the mattress is protected, dryness and durability of the mattress are guaranteed, and the mattress corner protectors are used for reinforcing the edges of the mattress, improving the structural stability and preventing abrasion.