226 results about "Automobile seat cushion" patented technology

The clear production method for Cr-free vehicle seat cushion comprises: hair-saving, combing acid and base for expansion; ammonia-free deliming, dipping weak acid and low slat, Cr-free bating, composite batting, and adding strong-absorption fat for dyeing to treat skin from pig, cattle or sheep. The product has shrinkage temperature up to 110Deg, shows well hand feeling and resistance to thermal and age. This invention reduces material quantity and 30-50% sewage discharge, improves absorption rate, and brings a new way for Cr-free leather.

The invention relates to a production method of high strength and environmental-friendly textilene. The method comprises the following steps of: A, extruding; B, coating; C, twisting to form textilene reeled silk by using a twister; and D, weaving the reeled silk into a weaving beam by using a warping machine, weaving a surface net on a rapier loom, and finishing the surface net into the textilene. The textilene produced by the method has environmental performance and higher mechanical strength, is widely used for series products such as beach chairs, bags, handbags, shoes and hats, sunshades, household products, handicrafts, curtains, automobile seat cushions, skid resistant carpets, decoration and the like.

The filler device for placement between seats/consoles is a one-piece, rugged polymer body (10) having an elongate blade and a seat belt boss extending either rearward or laterally from the blade. The blade has an upper portion (12) of substantially uniform width throughout its length, and a wedge-shaped lower portion (13) adapted for insertion between the automobile seat cushion and a console (C). The seat belt boss has a greater width than the blade and defines an opening (20) through which the buckle receiver (B) of a seat belt may be inserted to retain the filler wedged in place. In alternative embodiments, the filler (10) may have a cell phone holder or a cup holder extending laterally from the front end of the blade.

The invention relates to fire-retardant polyurethane foam which is characterized by being prepared by foaming of a black material and a white material with a mass ratio of 1:1.2-1.4. The black material is isocyanate; the white material comprises the following components by weight: 5-15 parts of water glass; 40-55 parts of polyether polyol; 40-60 parts of polyester polyol; 0.1-0.5 parts of catalysts; 2-5 parts of foam stabilizers; 5-15 parts of halogen-free fire retardants; and 5-15 parts of graphite fire retardants. The invention also provides a preparation method of the fire-retardant polyurethane foam. According to the invention, water glass instead of chlorofluorocarbon foaming agents is added into existing polyurethane foam formulae, which effectively reduces environment pollution; the combined effect of water glass, halogen-free fire retardants, and graphite fire retardants improves the fire retardance of polyurethane, and the fire-retardant polyurethane foam is applicable to fields of building materials, furniture, insulation materials, automobile seat cushions and interior trims, and the like.

The invention discloses a breathable automobile seat cushion. The breathable automobile seat cushion comprises a foam cushion body and an electrical heating cushion body, wherein the foam cushion body is provided with a plurality of ventilation holes which penetrate through the thickness of the foam cushion body; the electrical heating cushion body is laid on the upper surface of the foam cushion body and has a ventilation effect. According to the seat cushion, the problem of implementation of low-cost seat surface heating type vehicle seat with an air circulation exchange function is solved, meanwhile, an active ventilation type seat cushion system and a non-active ventilation type seat cushion system are combined, a seat manufacturer does not need to use two different foam cushion forming molds, and a low-cost solution of a high-class comfortable seat is implemented. The invention also discloses an automobile seat.

The invention relates to the technical field of mechanical automation, in particular to an automobile seat cushion automatic welding production line and a production method thereof. A second work position, a third work position, a fifth work position, a sixth work position, a seventh work position and an eighth work position are arranged on one side of a first work position in sequence, arc welding robots are arranged on the second work position and the third work position respectively, a fourth work position is arranged on one side of the third work position, the first work position is a spot welding work position, the second work position, the third work position and the fifth work position are welding work positions, the fourth work position is a hoisting work position, the sixth work position and the eighth work position are detecting work positions, and the seventh work position is a mounting work position. The welding robots are controlled through a PLC, a designed specific clamp is matched to fix and clamp a welding part, automobile seat cushion automatic welding production is completed by the eight work positions, the two arc welding robots and three persons, the automation level of a traditional manual production line is improved, and therefore production efficiency and welding precision are improved, meanwhile, the need for manpower and material resources is reduced, and then automatic welding production of a whole automobile seat is accelerated.

The invention discloses an automobile seat air bag cushion device capable of relieving driving fatigue. The automobile seat air bag cushion device capable of relieving driving fatigue is arranged on an automobile seat cushion plate and comprises a cushion and air bag combination, a connecting tube and an inflating device, wherein the cushion and air bag combination is arranged on the automobile seat cushion plate; the inflating device is fixed on the lower side of the automobile seat cushion plate; the cushion and air bag combination is connected with the inflating device through the connecting tube; the cushion and air bag combination comprises six independent air bags; the connecting tube comprises a main connecting tube and six connecting branch tubes; each connecting branch tube is correspondingly connected with the corresponding air bag; the inflating device is connected with the connecting branch tubes of the air bags; each connecting branch tube is provided with an opening and closing valve; and a venting door is arranged on the inflating device. Supporting forces in various directions of the seat cushion can be adjusted, the automobile seat air bag cushion device well fits the curve of the hip of a driver or a passenger and is suitable for drivers or passengers with different physical features, the supporting positions and the supporting forces can be changed in real time according to adjustment on sitting postures of the drivers or the passengers, and the driving and sitting fatigue can be reduced effectively.

The invention discloses a preparation method of a heat-resistant and flame-retardant polylactic acid fiber fabric for an automobile seat cushion. The method comprises the following steps of (1) preparing raw materials in parts by weight: 80 to 86 parts of PLA polylactic acid, 2 to 3 parts of sisal fiber powder, 0.8 part of bamboo powder, 0.5 to 0.8 part of lupeose, 0.8 part of mica powder and 1 part of CMA flame-retardant agnets; then, adding the materials into a high-speed mixing machine to be uniformly dispersed to obtain modified polylactic acid mixed raw materials; (2) performing melt blending and extrusion on the uniformly mixed polylactic acid mixed raw materials through a double-screw extruding machine to prepare modified polylactic acid master batches; performing vacuum drying; performing spinning on the mixture on a melt spinning machine through round spinning holes to obtain modified polylactic acid fiber, wherein the spinning temperature is 220 DEG C, the winding speed is 1600 m/min, the traction temperature is 85 DEG C, and the traction times is 2.5 times; (3) spinning the modified polylactic acid fiber into an automobile seat cushion fabric.

The invention discloses an anti-fatigue-driving device which comprises a seat and a steering wheel. The seat comprises a seat cushion and a backrest connected with the seat cushion. The anti-fatigue-driving device is characterized in that pressure sensors are arranged on the seat cushion, the backrest and the steering wheel separately; the pressure sensors are connected with a data storage module and a CPU module separately; the data storage module is connected with the CPU module; the CPU module is connected with an alarming device; the alarming device is either or both of a Bluetooth alarming device and a sound-light alarming device. By arranging the pressure sensors for fatigue detection on the automobile seat cushion, the automobile backrest and the steering wheel, a driver can set a parameter of abnormal driving detection of the anti-fatigue-driving device according to driving conditions, so that the purpose of multi-azimuth and personal customization type fatigue detection is achieved; and particularly the change of gripping force of the steering wheel is sensitive to whether the driver is fatigue or not, so that the accuracy rate of the fatigue detection is improved.

The invention discloses a car seat cushion with a waist pillow with the adjustable thickness, and belongs to the technical field of car decoration. The car seat cushion comprises a head cushion, a back cushion and a sitting cushion; the back cushion and the sitting cushion are connected integrally, the head cushion and the back cushion are sewn; and the waist pillow with the adjustable thickness is arranged on the back cushion. The waist pillow with the adjustable thickness is arranged on the back cushion, so that the requirements of different drivers are met, and the riding comfort is improved. As the waist pillow is of an air inflation type structure, and an air inlet is formed in the waist pillow, the thickness can be conveniently adjusted, the structure is simple, using is convenient, and the practicability is higher. The waist pillow and the back cushion are bonded through a hook and loop fastener, and the drivers can select the waist pillow conveniently according to actual requirements.

The invention relates to a production method for non-chrome-tanned ecological automobile seat cushion leather, which comprises that an animal raw skin is produced into automobile seat cushion leather through dehairing, tanning, re-tanning and greasing, coating and trimming. The tanning comprises the following steps that salt is added in bath liquid to regulate baume degree to 8-8.5, 2-4 percent of glutaraldehyde is added in a rotary drum which rotates for 3-5 hours for full penetrating reaction, 5-10 percent of tannin tanning agent is added for combined tanning, sodium bicarbonate is used during tanning to control pH to be 4.0-4.2, the rotary drum rotates again to react for 4-6 hours, temperature is adjusted to be 30-32 DEG C and the rotary drum rotates again for 2-3 hours. The percent refers to the percent of raw materials accounting for the weight of the skin. Since the use of traditional leather chemical materials such as chrome tanning, heavy metal tanning agent, banned dyestuff and the like is avoided in the invention, the hand feeling and the relevant physical and mechanical performance of the leather are improved.

The invention discloses a numerical control punching machine for aluminum plates. The numerical control punching machine for the aluminum plates comprises a work table, and supporting legs are arranged at the lower end of the work table. A left clamping air cylinder and a right clamping air cylinder which are of symmetrical structures are arranged on a work table top. Vertical supporting columns are arranged on the inner sides of the clamping air cylinders, and two horizontal transverse supports are arranged between the vertical supporting columns. Punching machine heads are fixedly arranged between the transverse supports. The lower ends of the punching machine heads are connected with rotation shafts. The rotation shafts are connected with drills through clamping parts. According to the numerical control punching machine for the aluminum plates, the punching error of every single hole is within 0.1 mm, and the punching efficiency is high. The numerical control punching machine for the aluminum plates can also be applied to punching leather, plastic, solar inner skin and outer skin plates, automobile seat cushions and the like.

The invention provides a TPU (thermoplastic polyurethanes) film and a preparation method thereof. The TPU film is prepared from TPU resin, PHA (polyhydroxyalkanoate) resin, a hydrolysis-resistant agent, a light stabilizer and an antioxidant by a calendering technology. The TPU film used for producing automobile seat cushions instead of cattlehide has the advantages of good breathability, high resistance to tear, uniformity in thickness, fewer fisheyes and the like. The preparation method is beneficial to large-scale production and reduction of TPU film cost.

The invention discloses an automobile seat air-conditioning system which includes an automobile seat cushion and a flow divider pipe, wherein the flow divider pipe is arranged below the automobile seat cushion. Further, the flow divider pipe includes a left air inlet opening, a first flow dividing channel and a second flow dividing channel, wherein the first flow dividing channel extends from the arc of the left air inlet opening to upward right, a channel inner wall is winding upward in an arc shape, and thus an upward first air outlet opening is formed; the second flow dividing channel extends from the left air inlet opening to the right and a right connection opening is formed; a lower part of the pipe wall of the first flow dividing channel is connected in a tangent manner with an upper part of the pipe wall of the second flow dividing channel, and a tip facing the left air inlet opening is formed in the flow divider pipe. The automobile seat air-conditioning system having the arc-shaped flow divider pipe provides a fan for transverse air intake for the flow divider pipe, and guides the air-conditioning air intake to smoothly upward right to the seat cushion by using the arc-shaped flow divider pipe. The automobile seat air-conditioning system can at the same time guide the air-conditioning air flow to the back of the seat to adjustment temperature at the back for a driver.

The invention discloses an automobile seat heating cushion. The automobile seat heating cushion comprises a heating seat cushion and a heating device arranged in foams of the heating seat cushion, wherein the heating device comprises a bent circulating heat conduction pipe; a liquid outlet end of the circulating heat conduction pipe is communicated with a liquid storage tank; a liquid inlet end of the circulating heat conduction pipe is communicated with a heating chamber; a heating wire is arranged in the heating chamber and is connected with a control unit through a lead wire to form a loop; and the heating wire comprises at least two heating wire units which are not connected. The heating cushion disclosed by the invention utilizes conductive liquid to heat; once if the conductive liquid leaks, the amount of the conductive liquid in the heating chamber is reduced, so that the heating wire is in short circuit and the power can be automatically off, and furthermore, the protection effect is realized and the safety accidents are not caused; and furthermore, a heat sensor is used for feeding a monitored temperature back to the control unit and the control unit is used for adjusting the heating temperature according to the received temperature and the temperature needed by a driver, and the automobile seat cushion is relatively comfortable.

The invention discloses a shock absorbing type automobile seat cushion comprising a base, wherein the top of the base is slidably connected with a backing plate, the right side of the top of the baseis fixedly connected with a support plate, the top of the backing plate is fixedly connected with a pillow, the bottom of the left side of the backing plate is fixedly connected with a fixing plate, the bottom of the fixing plate is fixedly connected with a sliding plate, and the top of the base is provided with a first sliding groove for cooperating with the sliding plate. Through the cooperativeuse of the base, the backing plate, the sliding plate, the first sliding groove, the fixing plate, a cushion, a pillow, a sliding block, a second sliding groove, a first movable shaft, a support plate, a transmission rod, a bottom plate, a buffer spring, and a third sliding groove, a slide bar, a second movable shaft, a fixing block, a movable rod and a spring, the problem that the shock absorption effect of the existing automobile seat cushion is not good when the automobile seat cushion is used is solved, thereby affecting the comfort degree of the user, facilitating the user's use, and improving the practicability of the automobile seat cushion.

The invention discloses an automobile seat cushion which has the advantages of good effects on heat elimination and dehumidification and the functions for activating blood without sense, massaging and relieving fatigue. The automobile seat cushion comprises a seat cushion cover (1) and a cushion plate (2), wherein the cushion plate (2) is placed in the seat cushion cover (1), the stressed surface of the cushion plate (2) is provided with a plurality of bulged massage heads (3) which are in the shape of hollow columns, the tops of the massage heads (3) are in ball-nose shape, and the massage heads (3) the tops of which are in ball-nose shape can generate the senseless massage function on the stressed surface of a human body without influencing traffic safety in traffic jolt. The invention can be widely applied to the field of automobile seats.

The invention discloses a novel breathable hole EVA (Ethylene Vinyl Acetate) foamable material for an automobile seat cushion and a preparation method of the novel breathable hole EVA foamable material. The novel breathable hole EVA foamable material with a hollow breathable hole structure is prepared by the process flow of weighing, banburying, mill mixing, tablet discharging, vulcanizing and foaming, cooling and forming, and processing of EVA copolymer EVA, low density high pressure polyethylene (LDPE), POE (PolyOlefin Elastomer), a foaming agent, zinc oxide, stearic acid, a peroxide crosslinking agent, heavy calcium carbonate and a pigment. The reasonable size design of the breathable hole structure guarantees the ventilation performance of the breathable hole structure, and is especially suitable for blistering summer; meanwhile, the condition that compressive durability of the breathable hole structure is affected due to excessive hollowing-out treatment is avoided; the foaming material is prepared by adopting a reasonable ratio of the EVA foaming material, and the optimal design ratio in flexibility, comfortableness, durability and easily-cleaning function is achieved. The novel breathable hole EVA foamable material applied to preparation of the automobile seat cushion has the advantages of excellent softness, comfortableness and breathability, easiness in cleaning, durability and low price.

The invention provides a process for manufacturing a three-protection automobile seat cushion, relating to the field of automobile seat cushions. The process comprises the following steps: plaiting raw material threads, forming axis, and padding in a three-protection auxiliary; drying, baking, and cutting and rolling the material; manually weaving, and sewing; and inspecting and packaging into a finished product. By utilizing the unique performance of a three-protection auxiliary nanometer technology, through a special process means, the three-protection arrangement material can be applied to the surface of plaited material fibers, the cushion has rich hand feel, and the cushion is ensured to be far away from various harmful bacteria and pollution, and has the advantages of water resistance, oil resistance, and no damage to the original style of the fibers.

The invention discloses an automobile seat cushion framework structure. The automobile seat cushion framework structure comprises a U-shaped seat cushion frame, and multiple pairs of spring fixing parts are sequentially and symmetrically arranged on two U-shaped arms of the U-shaped seat cushion frame at intervals. Each spring fixing part comprises a clamping hole and a spring positioning hole, wherein the clamping hole can clamp the corresponding U-shaped arm in a sleeved mode, and the spring positioning hole can be hooked by a spring. One serpentine spring is arranged between each pair of spring fixing parts, the two ends of each serpentine spring are hooked in the spring positioning holes of the corresponding spring fixing parts on the two sides, and each spring fixing part and the U-shaped arm clamped by the spring fixing part in a sleeved mode are fixedly limited through a limiting mechanism. The automobile seat cushion framework structure has the advantages of being convenient to install and maintain and high in enterprise productivity.

The invention discloses a massaging and health-care automobile seat cushion which comprises a seat cushion surface layer, a seat cushion bottom layer and a seat cushion core, wherein the seat cushion core is arranged in a cavity formed by the seat cushion surface layer and the seat cushion bottom layer; and magnets and massaging beads are arranged in the seat cushion core. The automobile seat cushion can comfort a user and relieve the hip pressure, can prevent and treat hemorrhoids since the magnets are placed in a traditional Chinese medicine bag, and meanwhile, has the functions of calming the nerves and treating the dizziness, and cobblestones can massage acupuncture points of the hip, so that the fatigue of a driver can be relieved, and multiple health-care effects are achieved.

A seat covering for a tufted automobile seat cushions has cover sheets adapted to fit over and around the cushions with a plurality of open-ended channels integrated therewith. Each channel is aligned and associated with a tuft of the cushion after the cover sheet has been fitted over and around the cushion. The covering has a plurality one or more straps, each passing loosely through an associated one of the channels and having strap ends extending from each open-end thereof. Pulling the extending strap ends of each strap after the cover has been fitted over and around the cushion causes the strap to be pulled into the associated tuft to cause the cover sheet to conform to the tuft. A fastener allows for simple and organized connection of the pulled strap ends.