52results about How to "Comfortable touch" patented technology

The invention relates to a skin-touch paint with 3D rebound resilience and a preparation method thereof, and relates to the technical field of paints.The skin-touch paint with 3D rebound resilience is prepared from, by weight, 4.6-19.89 parts of water, 5.1-10.3 parts of auxiliaries, 0.01-0.1 part of 50 wt% ultramarine slurry, 20-30 parts of pigment filler, 30-40 parts of organic film forming matter and 15-25 parts of rebound resilience foam particles; wherein the auxiliary agent comprises a film forming auxiliary agent. Compared with wall coating products in the existing market, the skin-touch paint with 3D resilience provided by the invention not only has more excellent performance in the aspects of safety protection, living comfort, beauty and decoration, environmental protection and health, construction and maintenance and the like, but also meets the diversified requirements of modern families on high-quality wall materials, and has broad market prospects. And the paint has extremely high practical value and market promotion potential, and makes up for the defects of the existing paint.

The utility model relates to a cool and antibacterial bath towel, belong to the technical field of bathroom supplies, the cool and antibacterial bath towel includes bath towel body, and the bath towel body is equipped with surface layer bath towel cloth, and the surface layer bath towel cloth is interwoven by warp, first weft and second weft, and the warp includes two viscose rayon warp filaments, and the two viscose rayon warp filaments are equipped with closed loop between adjacent two interlacing points, and the first weft and the second weft are parallel and set alternately, and the first weft includes at least three viscose rayon weft filaments and at least two artemisia fiber filaments, and the second weft includes at least three viscose rayon weft filaments and at least two mint fiber filaments, and the viscose rayon weft filament, artemisia fiber filament and mint fiber filament respectively pass through the closed loop, and the artemisia fiber filament provides antibacterial function, and makes the bath towel mild and skin, and the touch comfortable, and the mint fiber filament improves the air permeability and hygroscopicity, and absorbs moisture and heat, and enhances immediate refreshing skin feeling, and brings the bath towel to the effect that the skin is cool and cold, and is suitable for summer or after exercise to relieve the stuffy heat quickly.

The vamp with the protective property and the air permeability comprises a vamp body, a plurality of TPU yarns are woven in an interweaving mode to form at least one TPU yarn arrangement layer, the TPU yarns are fixedly connected at the overlapping position in a hot melting press fit mode, and the TPU yarns are arranged on the vamp body. Breathable winding gaps are formed among the woven TPU yarns; a protective layer is compounded on the side, close to the foot, of the vamp body, the protective layer is formed by weaving materials with puncture resistance and cutting resistance, and the protective layer is provided with a breathable grid structure. According to the vamp with the protective property and the air permeability and the shoe, the vamp material with the protective property and the air permeability is adopted for the shoe, the effects of being simple in structure, good in air permeability and having the protective function are achieved, and safe, comfortable and healthy wearing experience is provided for a wearer.

This invention relates to a connection structure for railing beams, posts, and decorative rubber strips, belonging to the field of railing technology. Specifically, it relates to a connection method for railing beams and posts and decorative rubber strips. This invention provides a railing beam, post, and decorative rubber strip connection structure that is easy to process, has a long service life, and is not easily corroded. The invention includes posts and beams, characterized in that: both the beams and posts are made of aluminum alloy profiles; the lower part of the beam is provided with a glass mounting groove; one side of the beam is provided with a T-slot; the posts are provided with connecting holes; and the posts and beams are connected integrally through the connecting holes, T-slots, and connecting bolt assemblies.

The utility model provides a kind of double DC plug-in connection line with buffer protection and concentricity limit, including plug-in male head, plug-in female head and wiring, the plug-in male head has copper needle with one side wiring electrically conductive, the plug-in female head has with copper needle cooperation and with the other side wiring conduction slot, it is characterized in that, the plug-in male head and plug-in female head all include: hard inner core, by one injection molding;Soft shell, by secondary injection molding in hard inner core outside;Wherein, the hard inner core and wiring and copper needle or wiring and slot are integrally formed.The utility model forms the double-layer structure of different internal and external hardness with twice injection molding, ensure structure rigidity and copper needle concentricity by hard inner core, and provide buffer protection, comfortable touch and convenient assembly by soft shell, rigidly combined to improve product comprehensive performance.

The utility model is applicable to the technical field of plates, and provides a spc honeycomb plate which comprises an aluminum honeycomb core, spc layers and a surface decoration layer, and the spc layers are arranged on two side surfaces of the aluminum honeycomb core; the surface decoration layers are arranged on the outer surfaces of the spc layers on the two sides; wherein the spc honeycomb plate is sequentially provided with the surface decoration layer, the spc layer, the aluminum honeycomb core, the spc layer and the surface decoration layer; the spc cellular board has the advantages of being relatively low in cost, free of ice-cold feeling on the surface, comfortable in touch feeling, capable of insulating sound and heat, environmentally friendly, flame-retardant, waterproof, stable, free of deformation and good in nail-holding power, the spc layer is additionally arranged in the spc cellular board, and water drops can be prevented from being condensed on the surface in the plum rain season.

The invention relates to a zeolite-based dyeing-free white nappa leather manufacturing process, which comprises the following steps: rewetting, neutralization (1), retanning (1), retanning (2), neutralization (2), filling and drying finishing, in the retanning (1) process, a small-molecular acrylic resin tanning agent is added, and in the filling process, the small-molecular acrylic resin tanning agent is added; a zeolite tanning agent is added in the second retanning procedure, and electrolyte oil is resisted; and modified sulfonate, silicon-containing grease and synthetic waterproof oil are added in the filling process. Zeolite serves as a natural mineral tanning agent, does not contain heavy metal and other harmful substances, replaces traditional chrome tanning and other processes, and reduces environmental pollution through dyeing-free treatment. Through zeolite tanning and subsequent process treatment, the softness of the nappa leather is remarkably improved, the average value of the softness can reach 4.0 or above, and the leather is finer and more comfortable in touch feeling; the nappa leather is easy to fade and age after being exposed to the sun for a long time, and the nappa leather has light resistance and can keep long-term color brightness and attractive appearance by selecting a material with good light resistance in the process.

The utility model provides an antibacterial anti-static PVC (polyvinyl chloride) floor which comprises a floor body, a plurality of anti-slip round blocks arranged at the top end of the floor body, a plurality of anti-slip lines arranged at the bottom end of the floor body, connecting grooves arranged on four sides of the floor body, and connecting blocks mounted in the connecting grooves. According to the antibacterial and anti-static PVC floor, by arranging the connecting grooves, the connecting blocks, the anti-skid round blocks, the anti-skid lines and other structures, the effects of convenient installation and skid resistance can be achieved.

The invention discloses a pulse recuperating device and a combined qi and blood recuperating instrument, which are used for performing warm and vibration stimulation on perineal acupoints and related parts around the perineal acupoints, and comprise: a handle-shaped holding part; the guide head is made of a heat conduction material, the guide head comprises a connecting part and a working part, the connecting part of the guide head is fixed with one end of the holding part, and the working part of the guide head is provided with a limiting surface attached to the perineum acupoint and related parts around the perineum acupoint or is in a three-dimensional shape; the vibration module is used for driving the guide head to vibrate; and the heating module emits heat in a working state and transmits the heat to the guide head. The invention aims to solve the technical problems that the traditional massage is high in requirement, slow in effect and easy to spread diseases, and the massage of the current instrument is harmful to the human body, and provides the pulse conditioning device and the combined qi and blood conditioning instrument which are low in application requirement and can be used for safely and effectively conditioning pulse.

The utility model provides antibacterial polyester fabric, which relates to the technical field of textile and comprises a polyester fabric body, the polyester fabric body comprises a waterproof layer, an anti-static layer, an antibacterial layer, an anti-pulling layer, a water absorption layer and a skin-friendly layer, the anti-static layer is arranged at the bottom end of the waterproof layer, the antibacterial layer is arranged at the bottom end of the anti-static layer, and the anti-pulling layer is arranged at the bottom end of the anti-static layer. The anti-pulling layer is arranged at the bottom end of the antibacterial layer, the water absorption layer is arranged at the bottom end of the anti-pulling layer, and the skin-friendly layer is arranged at the bottom end of the water absorption layer. By means of the design that the bamboo charcoal fibers and the nano-silver fibers are spirally woven, peculiar smell molecules can be effectively absorbed, bacterium breeding can be reduced, meanwhile, an antibacterial protection layer can be formed, bacterium growth can be effectively inhibited, a lasting deodorization effect is achieved, and the antibacterial effect of the polyester fabric is indirectly improved.

The utility model relates to the technical field of garment materials, and discloses an anti-wrinkle garment material which comprises warps, and the warps and wefts are woven in a staggered mode. According to the anti-wrinkle garment fabric, the warp is provided with the first yarn made of polyester fibers and has the advantages of being resistant to abrasion and easy to clean, the second yarn made of nylon fibers and has high strength and durability, the third yarn made of spandex fibers and has good elasticity and resilience, the anti-wrinkle effect of the fabric is improved through comprehensive weaving, and the anti-wrinkle garment fabric is good in anti-wrinkle effect. The weft is provided with the fourth yarn made of silk fibers, has high gloss and fine texture and improves the texture of the front face of the fabric, the fifth yarn made of polyester-cotton mixed fibers and has the wrinkle resistance of polyester and the comfort of cotton, and the sixth yarn made of tencel fibers and has good softness and wrinkle resistance. The warp yarns and the weft yarns adopt a weft satin weaving method with a'one-seven 'weaving period, and the fabric prepared by the satin weaving method is flat and smooth in surface and rich in luster.

The invention relates to a preparation method of a comfortable wool-feeling viscose fabric. The preparation method is characterized by comprising the following steps: preparation of viscose fibers, preparation of filaments, preparation of regenerated rayon fibers, a batch warping process and a slashing process, weaving, early-stage finishing, dyeing and shaping, crease-resistant after-finishing, softening after-finishing, tentering and preshrinking. The obtained fabric is stiff and smooth in hand feeling, high in hygroscopicity, good in colored light, moderate in bidirectional elasticity, fashionable in appearance and free of itchy feeling.

The utility model discloses a comfortable anti-static oxford fabric, relates to the technical field of oxford fabrics, and aims to solve the problem that part of the oxford fabrics are poor in anti-static performance. According to the key points of the technical scheme, the comfortable anti-static mattress comprises a comfortable inner layer and an anti-static outer layer which are fixedly connected with each other, the section of the comfortable inner layer is wavy, a plurality of supporting pieces are fixedly connected to the side, away from the anti-static outer layer, of the comfortable inner layer, and the supporting pieces are close to the wave trough position of the comfortable inner layer and are symmetrical with the wave trough position as the central axis; the side, close to the comfortable inner layer, of the antistatic outer layer is fixedly connected with a plurality of antistatic balls, the antistatic performance of the fabric is enhanced through the antistatic balls, and the wavy comfortable inner layer can effectively reduce friction with the body surface of a user, so that generation of static electricity is reduced; the supporting piece not only can support the wave-shaped structure, but also can further reduce the contact area with the skin. According to the utility model, the copper ion fibers have better conductivity, so that the overall antistatic capability of the oxford fabric is ensured.

The present invention relates to a long jump shoe, comprising a sole body, the sole body comprising an outsole and a midsole composited on the outsole, the midsole corresponding to the forefoot portion is provided with a mounting groove, the mounting groove extends from the upper surface of the midsole to the lower surface, the mounting groove extends from the inner side of the midsole to the outer side, an elastic plate is installed in the mounting groove, the front end of the elastic plate is arranged corresponding to the front end of the metatarsal bone of the foot, the rear end of the elastic plate extends to the rear end of the forefoot portion, a cover plate is provided on the elastic plate, the cover plate is embedded in the mounting groove, the lower surface of the cover plate is pressed against the upper surface of the elastic plate, the upper surface of the cover plate is flush with the upper surface of the midsole, the hardness of the elastic plate is greater than the hardness of the midsole, and the hardness of the elastic plate is greater than the hardness of the cover plate. The elastic plate of the present invention can provide better rebound force, making the ground push more powerful and improving the long jump performance.

The utility model relates to the technical field of wheelchairs, in particular to a wheelchair protection fixing device which comprises a safety belt, the safety belt is transversely fixed to the upper portion of a wheelchair body, a protection assembly is installed on the front portion of the wheelchair body, the bottom of the protection assembly is fixed to the bottom of a backrest of the wheelchair body, and the top of the protection assembly is connected with the middle of the safety belt. An extension assembly is installed on the front side of the bottom of the wheelchair body, the protection assembly comprises a gasket, the gasket is located on a seat cushion of the wheelchair body, the top of the front end of the gasket is connected with a flexible cushion, the top of the flexible cushion is connected with screen cloth, and the top of the screen cloth is clamped and matched with the middle of a safety belt through a connecting mechanism. According to the wheelchair protection fixing device, the safety belt is transversely fixed to the upper portion of the wheelchair body and tightly connected with the protection assembly on the front portion, and the risk of slipping or injury is effectively avoided; and through the design of the connecting mechanism, clamping and releasing of the safety belt become simple and rapid, use habits of different passengers are adapted, and the practicability of the device is improved.

The utility model belongs to the technical field of subway driver console panels, and particularly relates to a panel structure for a subway driver console. Comprising a subway driver console panel body, a plurality of control panel placing grooves are formed in the subway driver console panel body, sound insulation pads are arranged on the control panel placing grooves, the subway driver console panel body comprises a lowermost paint layer, a fireproof coating is arranged on the paint layer, a heat preservation layer is arranged on the fireproof coating, and the heat preservation layer is arranged on the heat preservation layer. A carbon fiber layer is arranged on the heat preservation layer, reinforcing ribs are arranged in the carbon fiber layer, a rubber layer is arranged on the carbon fiber layer, and a gel coat is arranged on the rubber layer. According to the utility model, the carbon fiber material is adopted as the main use material, so that the carbon fiber composite floor has the characteristics of light weight and high strength, can meet the use environment of the subway driver console by coating the corresponding material on the basis of the carbon fiber material, and has certain fireproof, heat-insulating and noise-reducing capabilities and comfortable touch feeling.

The present invention provides a soft multi-layer plastic hose and a preparation method and application thereof, belonging to the technical field of plastic hoses. The present invention mixes thermoplastic polyolefin and high-density polyethylene in a mass ratio of 70:30, and extrude the mixture in a multi-layer co-extruder as the outer layer of the soft multi-layer plastic hose. The processing temperature of the outer layer is 180-200°C. Under a fixed ratio and temperature, the thermoplastic polyolefin and high-density polyethylene in the present invention have the best compatibility. The outer layer material prepared after blending has low gloss, low surface granularity, and is comfortable to touch, which is more suitable for the packaging requirements of high-end products.

The utility model relates to the field of towels, and discloses a fiber towel convenient to hang, which comprises a towel body, two hanging ropes are fixedly arranged at the top end of the towel body, two towel sliding grooves are arranged on the side face of the towel body, two elastic short ropes are arranged in the two towel sliding grooves in a sliding mode, and the two elastic short ropes are connected with the hanging ropes. A second towel is fixedly arranged on one sides of the two elastic short ropes, and a third towel is fixedly arranged on the other sides of the two elastic short ropes. In the utility model, the towels convenient to hang can be quickly aired and kept dry, so that the towels are not easy to breed bacteria and moulds, can be easily hung on a towel rack or other suitable places, occupy small space, and can be put into a washing machine to be cleaned or manually cleaned; in this way, it can be guaranteed that the towel is always kept clean and sanitary, the two towels made of different materials are arranged outside the towel body, and the towel can be conveniently used in multiple scenes.

The utility model provides a respiration monitoring device for lung function CT examination. The respiration monitoring device comprises a mask shell, an annular pressing plate, an annular air bag, a sealing structure, an air flow monitor, double whistles, a filtering structure, a first connecting pipe, a second connecting pipe, two pressing mechanisms and two hanging lug structures. The interior of the mask shell is hollow, the filtering structure is arranged in the mask shell, the filtering structure is detachably connected with the interior of the mask shell, and the filtering structure can cover the ventilation structure; the mask shell is connected with the annular pressing plate through two pressing mechanisms. According to the respiration monitoring device for the lung function CT examination, the problems that due to the fact that a respiration monitoring device for the CT examination is lacked in the related technology, if a patient suffers from breathing pause or abnormal breathing in the scanning period, medical workers are difficult to perceive the pause or abnormal breathing in time, and corresponding measures are difficult to take are solved.

This utility model provides a household appliance panel and a cooking stove. By setting a groove structure, the surface of the groove is set as a touch area, which not only can better divide the area, but also facilitates quick location of the touch area by touch. It is especially suitable for use by special groups of people. The household appliance panel of this utility model is particularly suitable for kitchen appliances, such as gas stoves, induction cookers, microwave ovens, steam ovens, etc.

The utility model provides an automobile center console side plate with a hot stamping coating structure, which comprises a shade supporting component, a modeling bearing component, a hot stamping coating component, an end part inserting component, a normal locking component and a tangential locking component, according to the center console side plate, various textures and colors are allowed to be realized on the surface of the side plate through a hot stamping process by adopting the hot stamping outer covering component, so that a larger modeling freedom degree is provided for a designer, the effects of various materials can be simulated, and the center console side plate is richer and more diverse in vision, not only is attractive, but also is comfortable in touch feeling, and is more attractive in appearance. The overall texture of the vehicle interior can be improved, the driving experience of a user can be improved, the interior of the vehicle is more comfortable and pleasant, and compared with the prior art, the vehicle interior structure has the obvious advantages of simplifying the structure, reducing the production cost, improving the modeling freedom degree, enhancing the installation stability and convenience, improving the overall texture and the user experience and the like.

The invention discloses a coating processing technology for improving skin-friendly feeling. The coating processing technology comprises the following steps: melting a low-temperature thermoplastic material; brushing or spraying the molten low-temperature solution on a stainless steel platform; curing the low-temperature solution brushed or sprayed on the stainless steel platform at room temperature to form a low-temperature thin film; brushing the suede paste on the surface of the low-temperature thin film through a silk screen; baking the suede paste by using a heating plate, enabling the interior of the suede paste to be subjected to chemical reaction to form micro-bubble pores, simultaneously melting the low-temperature film at the bottom at high temperature, tightly combining the low-temperature film with the suede paste, and then cooling to form a suede paint film; taking down the suede paint film, and carrying out irradiation crosslinking; preparing a low-temperature thermoplastic plate by utilizing an extrusion process; and thermally laminating the irradiated suede paint film on the surface of the low-temperature thermoplastic plate. The thermoplastic plate manufactured by the process can be applied to body position fixation in the radiotherapy process and orthopedics, and the thermoplastic plate is high in elongation at break, good in elasticity, memorable, comfortable in touch when being in contact with skin, attractive in appearance and easy to cut.

This utility model discloses a fast-heating module for a smart toilet, including a toilet, a toilet seat, and a recess. A top cover is provided on one side of the toilet, and a toilet seat plate is provided on one side of the top cover. The toilet seat is placed on the surface of the toilet, and a protective pad is provided on the surface of the toilet seat. This utility model provides a more comfortable feel for the user through the protective pad and effectively protects the heating element. The design of the installation mechanism makes the installation and removal of the protective pad convenient, facilitating future maintenance and replacement of the protective pad or the heating element. The sensing device accurately detects when the user sits on the toilet seat, allowing them to enjoy a warm seat, especially in cold weather, greatly improving comfort. The waterproof plug effectively prevents water from entering the recess, avoiding problems such as short circuits and component corrosion caused by water intrusion, thus reducing maintenance costs.

The bristle brush comprises a support plate (1), a plurality of flexible bristles (2) emerging from one of the surfaces thereof, the ends of the bristles (2) furthest from the support plate (1) defining a support surface intended to receive a part to be transported and / or cut, wherein said support plate (1) comprises a leading edge (11) and a trailing edge (12), said leading (11) and trailing (12) edges comprising complementary shapes. It enables a conveyor belt formed by said brushes to achieve very small turning radii.

The invention discloses an emulsion containing a flexible agent as well as a preparation method and application of the emulsion, and belongs to the technical field of daily chemicals. The emulsion comprises a phase A and a phase B, wherein the phase A comprises dipotassium glycyrrhizinate and water; the phase B comprises propylene glycol, glycerol and methylparaben; the phase C is prepared from ethylhexyl palmitate, propyl hydroxybenzoate, an emulsifying agent and a thickening agent; the phase D comprises a softening agent, an extract composition, a calendula extract, essence and methylimidazolone, and the softening agent contains ammonia-terminated dimethyl siloxane. The prepared emulsion adopts ammonia-terminated polydimethylsiloxane as a softening agent, so that the softness, the antistatic property and the touch feeling of non-woven fabric products containing the emulsion, such as wet tissues, paper diapers and the like, are improved, and the skin of infants can be better protected; meanwhile, through cooperation of the extract composition, the calendula extract and other components, the anti-inflammatory and soothing effects can be provided while the baby skin is comfortably cleaned, and the dual functions of cleaning and nursing are achieved.

The invention relates to a non-woven material with softness, strength and air permeability as well as a preparation method and application of the non-woven material. The non-woven material is prepared from the following components in parts by weight: 65 to 68 parts of modified homo-polypropylene, 32 to 35 parts of co-polypropylene, 9 to 10 parts of olefin-based elastomer and 1.9 to 2.1 parts of softening agent. The modified homo-polypropylene and the co-polypropylene are compounded, the olefin-based elastomer and the softening agent are added, and all the components have a synergistic effect, so that the obtained non-woven material has high softness, high strength and high air permeability, is very soft and fluffy in touch feeling, more comfortable in body feeling, free of constraint feeling and high in spinnability, and can be widely applied to the field of non-woven fabrics. The paper diaper is very suitable for being used on the waistline of the paper diaper.

The utility model provides a heating traditional Chinese medicine breathable patch which comprises a medicine applying layer, a first cloth layer and a second cloth layer which are adjacent to each other on the two sides of the medicine applying layer respectively, an opening is formed in the medicine applying layer, a traditional Chinese medicine bag is detachably arranged in the medicine applying layer, and filler is arranged on the periphery of the traditional Chinese medicine bag; a third cloth layer is arranged on one surface of the heating layer away from the second cloth layer; the second cloth layer is a heat conduction layer, and the third cloth layer is a heat preservation layer. According to the heating traditional Chinese medicine breathable patch, the medicine effect is promoted to enter the skin through heating, invalid loss of heat can be prevented, use is easy and convenient, the material is soft, and the fructus cnidii traditional Chinese medicine can be effectively used for treating vaginitis.

The utility model provides a kind of creping knife.The creping knife includes base body, the end of the base body forms first end face, coating is arranged on the first end face, one side of the base body is equipped with inner arc chamfer, the inner arc chamfer makes the base body form second end face, third end face and fourth end face, the second end face and fourth end face are respectively connected in the both ends of inner arc chamfer, and the third end face is connected between first end face and fourth end face;The other side of the base body width direction Y is equipped with fifth end face;Angle γ is formed between the second end face and fifth end face, angle β is formed between the third end face and fifth end face, the third end face has length W, the first end face and fifth end face have angle α0, the coating and fifth end face have angle α, and the end of the fourth end face and the center of inner arc chamfer have height h.The utility model can prolong the service life of creping knife, and improve paper creping quality.

The utility model relates to the technical field of adhesive interlining, and discloses a jacquard grid weave adhesive interlining which comprises first warps, the first warps and first wefts are woven in a staggered mode, the first wefts and second warps are woven in a staggered mode, the second warps and second wefts are woven in a staggered mode, a grid layer is arranged at the lower end of the first wefts, and the lower end of the second wefts is provided with a grid layer. And a bonding pad is arranged at the lower end of the grid layer. According to the jacquard grid weave adhesive interlining, the jacquard part is composed of six threads, four threads are adopted on the periphery of the jacquard, grid-shaped jacquard patterns are formed, the jacquard grid weave adhesive interlining is attractive, the fabric is made in a two-warp two-weft weaving mode, the fabric is simple in structure and regular in jacquard, the fineness range of the first warp is smaller than that of the second warp, and the jacquard grid weave adhesive interlining is more attractive. Jacquard checks formed by the second warps and the second wefts form an embossment-shaped structure, the appearance is attractive, the grid layer made of polyester fibers is arranged and woven with the first warps and the second warps in a staggered mode, the strength of the adhesive interlining is improved, wrinkling is not prone to occurring, and the durability is improved.

The utility model discloses a composite spring compression sofa, which relates to the technical field of furniture and comprises a sofa seat, a concave backrest and two sponge armrests are fixed at the top of the sofa seat, and the two sponge armrests are symmetrically distributed at the front end of the concave backrest. According to the utility model, the sponge armrests integrally formed by the sponge material are arranged, so that the sofa can still be compressed integrally, the transportation convenience is ensured, meanwhile, the sponge armrests have good elasticity in the vertical direction and the lateral direction, when a human body is in contact with the sponge armrests, the contact feeling is more comfortable, the use body feeling of the sofa is further improved, and meanwhile, the use effect of the sofa is improved. Traditional cloth bag independent springs are replaced with the combined spring sets, vertical mutual limiting of the transverse spring sets and the longitudinal spring sets is achieved through clamping of the clamping cloth bag independent springs and the limiting cloth bag independent springs, and therefore the viscose connection mode of the traditional cloth bag independent springs is replaced, and the health concept of people is better met.