40results about How to "Easy to lay flat" patented technology

The invention provides a folding sewing fixture of arc-hem style beach shorts. The folding sewing fixture comprises a left shorts piece template and a right shorts piece template; the right shorts piece template takes a first template as a base module, and the first template is matched with a second template to be used for sewing a right pocket; the first template is matched with a third template to be used for sewing a round-angle welt of a right leg opening; the left shorts piece template and the right shorts piece template are in mirror symmetry, the left shorts piece template takes a fourth template as a base module, and the fourth template is matched with a fifth template to be used for sewing a left pocket; the fourth template is matched with a sixth template to be used for sewing a round-angle welt of a left leg opening; the fourth template is further provided with a first left side top fly topstitching through groove, the left shorts piece template further comprises a seventh template, and the fourth template is matched with the seventh template to be used for sewing a top fly zipper. According to the folding sewing fixture of the arc-hem style beach shorts, the processes of sewing the top fly zipper, the pockets and the round-angle welts of the leg openings are completed simultaneously through the seven templates, the front shorts pieces are made completely, and the folding sewing fixture of the arc-hem style beach shorts has the advantages that sewing is easy, the needed working hour is short, and the product making efficiency is high.

The present invention discloses a nylon zipper. It includes the following several portions: two zipper strips, two tooth chains which are respectively fixed on the opposite edges of the described two zipper strips, lower stop fastener fixed in the lower end portion of the described two tooth chains and upper stop fastener fixed in the upper end portion of the described two tooth chains. The described upper stop fastener and lower stop fastener are made up by using plastic sheet respectively, the described plastic sheets are respectively welded on the projected surfaces of said two tooth chains. Besides, said invention also provides a zipper stop fastener welding machine and a processing method of said zipper stop fastener.

The invention provides composite dermal matrix biological dressing and a preparation method thereof. The composite decellularized dermal matrix biological dressing is prepared through the steps of mixing fatty alcohol polyoxyethylene ether with polyoxy ethylene nonyl phenyl ether and sodium dodecyl sulfate in an appropriate proportion, defatting skin, performing decellularizing treatment on skin through complex enzymes of Dispase and Trypsin-EDTA in an appropriate proportion, performing soaking in a mixed solution of carboxymethyl chitosan, hyaluronic acid, hydroxyethyl cellulose, calcium chloride and keratan sulfate, and performing a cross-linking reaction through oxidized sodium alginate. Based on high defatting rate, the characteristic of original skin collagen content is maintained, the united synergetic action of the carboxymethyl chitosan, the hyaluronic acid, the hydroxyethyl cellulose, the calcium chloride and the keratan sulfate is used for cooperation, and the composite decellularized dermal matrix biological dressing is prepared. The composite decellularized dermal matrix biological dressing has favorable efficacy of resisting bacteria and promoting healing, can concurrently have favorable mechanical properties, is easy to tile and apply on wound surfaces and is not liable to damage.

The invention discloses a combined sewing template clamp of medium thick suit hanging surface natural nest potential. The combined sewing template clamp comprises four templates. The first template is a basic template, the second template and the fourth template are installed on the first template in a folded mode, and the templates are used for sewing lapel fold lines of a medium thick suit. The third template is installed on the second template in a folded mode, by means of a lapel cushion plate, a lapel collar cushion plate, a lapel containing groove and a lapel collar containing groove, a lapel part and a lapel collar part are positioned, and the lapel part and the lapel collar part achieve the attractive and smooth effect. It is guaranteed that the lapel part and the lapel collar part are attractive and smooth while sewing of the lapel fold lines of the medium thick suit is achieved through the four templates, and the combined sewing template clamp of the medium thick suit hanging surface natural nest potential has the advantages of being simple in sewing, short in needed man hour and high in finished product efficiency.

The invention discloses a cooling and storing device for rubber sheets. The cooling and storing device comprises a plurality of accommodating plates and a bracket, wherein the bracket comprises a bottom plate and back side support plate assemblies arranged on both sides of the bottom plate; the back side support plate assemblies are vertically arranged on the side plane of the bottom plate; the accommodating plates are placed above the bottom plate after being arranged in the vertical direction; the accommodating plates are parallel to each other, and are horizontally placed on the bottom plate; the back side support plate assemblies are positioned on the back parts of the two side faces of the accommodating plates, and are movably connected with the accommodating plates; support assemblies are arranged on the middle parts of the two side faces of the bottom plate; the support assemblies are connected with the side planes of the accommodating plates through air springs; the air springs correspond to the accommodating plates one by one; one end of each air spring is fixed on the support assemblies; the other ends of the air springs are fixed on the back parts of the side planes of the accommodating plates. A large quantity of rubber sheets can be cooled simultaneously in the cooling and storing device, and can be stored in the cooling and storing device.

The coin counter capable of screening and counting coins has one barrel with spiral blades and rotatable inclined holed circular disc in the bottom to screen out coins with size smaller; false coin recognizer; coil arranging flat tube to arrange coins in the bottom and with hitting hammer to turn on the switch until the coin is set inside the coin tube with card; notched wheel to obtain the switching signal and display. The present invention can count coins accurately.

The invention discloses a prefabricated theater. The prefabricated theater structurally comprises an arc-shaped theater body; slopes are fixedly arranged at the two sides of the arc-shaped theater body; a carrying track is arranged on the arc-shaped theater body; a stacked parking space assembly used for parking vehicles is arranged on the arc-shaped theater body; the carrying track is arranged onthe arc-shaped theater body; and a vehicle carrying assembly used for carrying the vehicles is arranged on the carrying track. According to the prefabricated theater, through a gentle and stable carrying structure, an automobile is carried to a corresponding position and is fixed to prevent the automobile from sliding, so that the automobile is parked in order to obtain the maximum parking efficiency, and the automobile is lifted through a lifting related structure to obtain a better viewing effect.

The invention discloses a high-concentration wastewater reduction electro-Fenton tank structure convenient to disassemble, assemble and clean, and relates to the technical field of sewage treatment equipment. The structure comprises a feeding assembly, a stirring assembly and a support, the support is fixedly arranged on the ground, the feeding assembly and the stirring assembly are both arrangedin the support, and the feeding assembly is arranged above the inlet end of the stirring assembly. The tank body is rotationally arranged on a base through a first rotating shaft, the stirring tank can rotate and incline conveniently, waste in the stirring tank can be poured out conveniently, the stirring blades fixed to a transmission rod extend into the stirring tank through the transmission rodand are connected with a second rotating shaft, the transmission rod can be detached from the stirring tank conveniently, and the stirring tank can be moved conveniently.

The invention discloses a small part neatening device for timing spare part processing. The small part neatening device includes a tapered bucket, a sliding strip block, a square hole, a tile type magnet, a strip-shaped hole, a round pipe, a T-shaped thin rod, a first motor, a square rotating block, a hanging block, a connecting plate, a first cylinder, a fixed plate, a round block, a round electromagnet, a second motor, a second cylinder, an L-shaped plate and a drop hole. The small part neatening device is reasonable in design; corresponding drop hole structures can be selected and used according to the specifications and types of parts, the effect of ensuring continuous and single passing of the parts is achieved, overhead placement of the single parts is facilitated, the round hole sheet structure parts are conveniently placed flatly or the rod-shaped structure parts are conveniently erected, meanwhile, the rod-shaped structure parts can be dropped directly into pre-placed quantitative packaging bags, the round hole sheet structure parts are conveniently strung together or stacked together, inconvenience of arranging and stacking the sheet-shaped parts is solved, and the work efficiency is improved.

The invention belongs to the field of hepatobiliary surgery and discloses a multifunctional operating table for hepatobiliary surgery. The multifunctional operating table comprises a table body, a slope plate is fixedly mounted at the bottom of the table body, a front wheel retaining plate and a rear wheel stop mechanism are fixedly mounted at the bottom of an inner cavity of the table body, and a controller is fixedly mounted on one side of the table body. The multifunctional operating table for hepatobiliary surgery has advantages that by arrangement of three lifting plates, three second gears and a second transmission mechanism, a patient can be conveniently lift from a trolley bed from three parts including the head, the waist and the legs of the patient, and problems of time consumption and labor consumption in manual transferring are avoided for medical personnel; by arrangement of a first gear and a first transmission mechanism, a transverse plate can be driven to move to realize clamping fit with a clamping groove, so that the patient can be horizontally placed at the top of the transverse plate in a later period, automatic transferring of the patient is realized, the amount of labor of medical personnel is decreased, and functional diversity of the operating table is improved.

The invention relates to a vacuum cleaner including: a vacuum cleaner body (10) including means for vacuuming (11) and a handling interface (12) for a user, a brush head (20) arranged to be in contactwith a floor to be cleaned and hinged relative to the vacuum cleaner body (10), an air circuit between the means for vacuuming (11) and the brush head (20) and including a first deformable air channel having a first end connected to the brush head (20). The invention is characterized in that the stick vacuum cleaner includes at least one ball-joint part mounted in ball-joint connection relative to the vacuum cleaner body (10) and on which part is carried a second end of the first deformable air channel, and in that the air circuit includes at least a second deformable air channel, at least partially housed within the ball-joint part, and connecting said carried second end to a portion of the air circuit of the vacuum cleaner body (10).

The invention relates to the technical field of batten packaging, and discloses a batten packaging device which comprises a bottom plate, telescopic rods, U-shaped frames, hollow rods, L-shaped blocks and a graduated scale, the four telescopic rods are evenly and slidably installed at the top end of the bottom plate, the U-shaped frames are fixedly installed at the top ends of the four telescopic rods, the hollow rods are fixedly installed at the top ends of the U-shaped frames, and the L-shaped blocks are installed between every two adjacent hollow rods. The two ends of the L-shaped block extend into the two hollow rods correspondingly, and a graduated scale is installed on the outer side of the L-shaped block. A gear rolls along a rack to drive a screw to rotate and push an L-shaped block to move at the same time, a fastening bolt can be screwed to drive a moving block to move, then a magnetic block is driven to move to be attached to the rack in an adsorption mode, the position of a hollow rod is fixed, and a top block can be extruded through an inclined block to fix the position of the hollow rod. The top block moves to push the rotating plate to rotate and unfold.

The invention discloses a clinical multifunctional lactation chair for the obstetrics department. The lactation chair comprises a bottom plate, a fixed box is slidably connected with the upper surfaceof the bottom plate, and a fourth electric telescopic rod is arranged at the bottom surface of an inner cavity of the fixed box; a placing plate is connected with the top end of the fourth electric telescopic rod, a fixed plate is arranged on the upper surface of the bottom plate, and a fifth electric telescopic rod is arranged on the side surface of the fixed plate; the end portion of the fifthelectric telescopic rod is connected with the fixed box; according to the clinical multifunctional lactation chair for the obstetrics department, by arranging a shielding plate and a third electric telescopic rod, more hidden space can be conveniently formed, a puerpera can conveniently nurse an infant, by arranging the fifth electric telescopic rod, the fourth electric telescopic rod and the placing plate, the lower limbs of the puerpera can be conveniently placed flatwise, the wound at the perineum can be prevented from being touched, by arranging a first electric telescopic rod and a hingedbase, the width of a backrest can be conveniently adjusted, the puerpera can be more comfortable, by arranging a massaging plate and a vibration motor, the back of the puerpera can be conveniently massaged, the comfort of the puerpera is strengthened, and the using is more convenient.

The invention discloses an intelligent seedling cultivation box for water chestnut planting and a cultivation method, and belongs to the technical field of agricultural planting, the intelligent seedling cultivation box comprises a box body, a base is arranged at the bottom of the box body, and a temperature and humidity sensor is arranged on one side in the box body. According to the water chestnut humidifying device disclosed by the invention, through the arrangement of an inner cavity and a bottom drainage hole of the carrier plate, a communicating mechanism consisting of a communicating pipe, a guide hole, a partition plate and a first spring is matched, so that the carrier plate can be automatically communicated with a water pipe after being put into the box body, and meanwhile, the carrier plate is matched with a shunt pipe and a spray head at the top of the water pipe for use; according to the water chestnut cultivation box, water chestnuts can be directly and uniformly sprayed from the tops of the water chestnuts, the spraying uniformity and the spraying effect are guaranteed, in addition, spraying is conducted from the bottoms of the carrier plates and the inner top of the box body, the distance between the carrier plates can be set according to the height of a rectangular frame, the distance between the carrier plates is shorter, and then the single-time cultivation amount of the cultivation box is increased.

The invention discloses an intelligent maternal and infant bed for lactation in obstetrics and gynecology department. The intelligent maternal and infant bed for lactation in the obstetrics and gynecology department comprises a base, a limiting assembly, a linkage mechanism, a jacking assembly, and a transmission assembly; vertical plates are vertically and fixedly connected to the two sides of the top face of the base; a bed plate is arranged between the vertical plates; the linkage mechanism is arranged in a fixing box on one side of a partition plate; the jacking assembly is arranged in a fixing box on the other side of the partition plate. rod body of a lead screw is movably sleeved with a threaded cylinder; and a supporting rod is movably hinged to the top of the threaded cylinder. a transmission assembly is arranged in a transmission cavity. a jacking plate is horizontally and movably arranged in a jacking cavity; and the limiting assembly is arranged in a rectangular box. The intelligent maternal and infant bed is easy to operate, and facilitates adjustment according to the angle needed by a user through cooperative use of the transmission assembly and the lead screw; the angle after adjustment is conveniently prevented from changing through cooperative use of the limiting assembly and the jacking assembly; and the problem of liable angle change after angle adjustment of existing mother and baby beds is solved through cooperative use of the linkage mechanism and the jacking assembly.

The invention discloses a patient injury-free auxiliary restraint device for the psychiatry department, and relates to the technical field of restraint of psychiatric patients, in particular to a connecting cap body and a connecting belt, a strait jacket body is installed at the end of the connecting cap body, and a collar is arranged at the upper end of the middle of the strait jacket body; connecting arms are installed at the left end and the right end of the interior of the strait-jacket body, and binding cavities are formed in the ends of the connecting arms. According to the patient injury-free auxiliary restraining device for the psychiatry department, the restrained position can be limited by pulling connecting ropes, then the connecting ropes can be uniformly placed in a threaded groove, and then the threaded groove can be sealed through the design of screwing and tightening a cover cavity; the problem that a person curiously pulls the connecting rope due to the fact that the connecting rope is exposed outside, and consequently constraint contact is caused is solved, and the tightening condition of the tightening cover cavity can be judged according to the alignment condition of the positioning pointer and the auxiliary pointer when the tightening cover cavity is rotated.