37 results about "High weight" patented technology

The invention discloses a gait analysis and posture correction intelligent insole suitable for high-weight crowds and a preparation method of the gait analysis and posture correction intelligent insole. The intelligent insole comprises a composite functional layer, an electrode layer and a packaging layer, and the composite functional layer comprises a linear elastic gasket and a sensing material arranged in an opening area of the linear elastic gasket. The sensing material adopts a wedge-shaped structure design, and the effective contact area between the sensing material and the electrode can be linearly changed along with the compression displacement under the constraint action of the linear elastic washer, so that the high-linearity electrical response of a pressure signal is realized. And the adjacent sensing units are physically isolated by the linear elastic washers, so that the crosstalk phenomenon in the pressure sensing array is effectively reduced. Through linear regulation and control of the linear elastic gasket on mechanical response and cooperative modulation of the wedge-shaped structure sensing material on electrical response, stable and high-linearity plantar pressure detection is achieved under the condition of high plantar load, and the device is suitable for gait analysis and posture correction of high-weight people in the states of standing, walking, running and the like.

To provide a sheet processing device that decelerates a sheet by bringing a paddle member into contact with the sheet at appropriate timing depending on whether the sheet fed to a stacking tray is a sheet having a low basis weight or a sheet having a high basis weight when the sheet is switchback-conveyed and positioned on the tray.SOLUTION: After the rear end of the sheet passes through the transport roller, the paddle rotating body is rotated to transport the sheet toward the regulating member, and when the recognition unit recognizes that the transported sheet is a small basis weight sheet, the paddle rotating body is brought into contact with the sheet at a first timing to decelerate the sheet, and when the recognition unit recognizes that the basis weight of the transported sheet is a large basis weight sheet larger than the basis weight standard sheet, the paddle rotating body is brought into contact with the sheet at a second timing earlier than the first timing to decelerate the sheet.SELECTED DRAWING: Figure 15

The invention relates to a high-gram-weight reinforced thermoforming PET (polyethylene terephthalate) non-woven fabric and a production method, and belongs to the technical field of non-woven fabrics, the high-gram-weight reinforced thermoforming PET non-woven fabric comprises a three-layer composite structure of an upper layer, a middle layer and a lower layer, the upper layer and the lower layer are polyester bi-component spun-bonded composite air flow drafting nets, and the middle layer is polyester bi-component woven gridding cloth; the three-layer structure is made into the non-woven fabric with the gram weight of 1000-4000 g / m through cross lapping and multi-channel needling shaping. According to the high-gram-weight reinforced thermal forming PET non-woven fabric and the production method, through the unique sandwich composite structure design, the bi-component woven gridding cloth is introduced between the upper layer of bi-component spun-bonded fiber net and the lower layer of bi-component spun-bonded fiber net to serve as a reinforcing layer, and the synergistic reinforcing effect is formed; the longitudinal and transverse mechanical properties of the product are more uniform, and the tear strength and the tensile modulus are obviously improved; the tensile modulus of the product can reach 1000-4000 Mpa, the tearing strength can reach 230-1500 N, the tensile strength after thermoplastic forming is 30-120 N / mm, and various mechanical indexes are improved by 50% or above compared with traditional non-woven fabric.

The invention relates to a rear swing arm assembly structure and a manufacturing process method thereof.The rear swing arm assembly structure comprises a rear swing arm body and two lining assemblies, and the rear swing arm body comprises a swing arm body made of aluminum materials; the swing arm body is fixedly connected with a connecting rod mounting lug, a steering knuckle mounting lug, a stabilizer bar mounting lug and two swing arm sleeves, the connecting rod mounting lug, the steering knuckle mounting lug and the stabilizer bar mounting lug are circumferentially distributed and made of steel materials, the two swing arm sleeves are arranged at intervals, and the two lining assemblies are connected to the two swing arm sleeves in an interference fit mode respectively. By the adoption of the technical scheme, the technical problems that in a rear swing arm assembly structure in the prior art, a steel structure is high in weight, weld joints are prone to cracking, the fatigue life is short, a cast aluminum structure is insufficient in bearing capacity, and the requirements for simple structure, light weight and high bearing capacity of an automobile rear suspension system cannot be met at the same time can be solved.

The invention belongs to the technical field of design of aircraft landing gears, and particularly relates to an emergency unlocking mechanism for a stay bar lock of an aircraft landing gear, which has the function of opening an uplock of the aircraft landing gear when the normal put-down function of the aircraft landing gear fails, and is simple in structure, few in structural parts, small in occupied space, strong in bearing capacity, good in force transmission effect, high in reliability, high in efficiency, light in weight and reusable. And normal folding and unfolding of the undercarriage are not influenced.

1. The name of the design product: liquid level transmitter. 2. The use of the design product: for measuring and transmitting the volume, liquid height, weight, etc. of liquid. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The present application provides a kind of thick wall nitrogen physical foaming core-pulling mould and its using process, the mould includes the mould body with cavity, the feed end being communicated with cavity and the core-pulling mechanism being movably arranged on mould body, and the core-pulling core of core-pulling mechanism constitutes the side wall of cavity.The present application controls the core-pulling core to move from first position to second position by core-pulling mechanism after injection melt is filled to preset proportion, dynamically expands cavity volume and cooperates cavity pressure gradient release, guides supercritical nitrogen to uniformly nucleate and grow in mutual solution melt.Solve the quality defects of large bubble and uneven cell in nitrogen foaming process in thick wall plastic product in prior art, realize the accurate regulation of cavity volume by inclined plane transmission type core-pulling structure, and the weight reduction ratio of thick wall product is stably improved from 30%-40% to 50%-60% compared with traditional method, while the mechanical properties and structural integrity of product under high weight reduction are guaranteed, and it is suitable for batch production of thick wall products in various fields.

The utility model relates to a short-size variable-diameter flange which comprises a disc-shaped flange plate, the thickness of the flange plate is smaller than or equal to 30 mm, a variable-diameter pipeline hole is formed in the center of the flange plate, and a plurality of threaded through holes and a plurality of threaded blind holes are evenly distributed in the periphery of the variable-diameter pipeline hole. The threaded through hole and the threaded blind hole are concentric with the flange plate. The threaded through hole and the threaded blind hole are formed in the flange plate at the same time, the reducing pipeline hole is formed in the center, and the flange plate can be in flange connection with pipelines with different diameters at the two ends at the same time. Aiming at transformation and short-size field installation, the medium reducing distance is shortened, the field installation efficiency is improved, the medium flow velocity is uniformly transited from small to large, and the hydraulic loss of the medium is reduced, so that the operation energy consumption of the whole equipment of the system is reduced. And meanwhile, the forming efficiency is high, and the weight is light.

The invention belongs to the technical field of telescopic booms of booms, and particularly relates to a special telescopic boom steel rope for a lightweight boom and a preparation method of the special telescopic boom steel rope. The telescopic boom steel rope special for the lightweight boom comprises a rope joint block obtained by cutting a metal plate, a plurality of inserting holes are drilled in one end of the rope joint block, and a connecting part is arranged at the other end of the rope joint block; the ropes are suitable for being inserted into the corresponding insertion holes; and cold-pressing the rope joint block from the width direction, and deforming the rope joint block, so that the rope is fixedly connected with the rope joint block. According to the telescopic boom steel rope special for the light-weight boom, the rope joint block is a whole block obtained by cutting the metal plate, the strength is high, the rope joint block is only a metal plate provided with the inserting hole and the connecting part, the size can be made small, and the telescopic boom steel rope is convenient to assemble and disassemble. According to the steel rope, the requirements of main engine manufacturers for light weight, high strength, light weight, easiness in installation and adjustment, small size, thinness, small occupied space and easiness in installation of the rope joint can be met, only one pressing process is needed during connection, the production efficiency can be improved, the energy consumption can be reduced, and the overall production cost of the steel rope can be reduced.

A force assistance system for an exercise machine assists a user during a first portion of a lift. The force assistance system provides an assistance force at the beginning of a lift to help the user perform the lift. The assistance force reduces the amount of force the user must provide to start the lift. The assistance force helps the user exercise using higher weights for better muscle development. The force assistance system for the exercise machine generally includes an upper member, a lower member and at least one resilient member positioned between the upper member and the lower member. The upper member, the lower member and the at least one resilient member are adapted to be positioned between a frame and a movable arm of the exercise machine. The at least one resilient member applies the assistance force in an upward direction to the movable arm to help the user move the movable arm during a first portion of a lift.

To provide a pouch container to which a spout can be satisfactorily attached by using a material having a high weight ratio of a single raw material.SOLUTION: The pouch container includes a container body including top gusset portion 14 and a barrel portion, and a spout provided at top gusset portion 14, wherein a mass ratio of polyethylene contained in the container body and the spout is 90% or more, or a mass ratio of polyolefin contained in the container body and the spout is 90% or more, the barrel portion includes a barrel-side laminated film having a barrel-side outermost layer and a barrel-side innermost layer, and top gusset portion 14 includes a top-side laminated film having a top-side outermost layer 61 and a top-side innermost layer 62. The spout includes a cylindrical part penetrating the top gusset part 14 and a flange part welded to the top base material innermost layer 62, the top base material outermost layer 61 is composed of a stretched film, and the melting point of the top base material outermost layer 61 is higher than the melting point of the body part outermost layer.SELECTED DRAWING: Figure 5

This invention discloses a method for preparing ultra-high strength titanium alloy fastener bars, comprising the following steps: 1. Melting raw materials to obtain an ingot; 2. Forging, rolling, and drawing the ingot sequentially to obtain a titanium alloy bar; 3. Performing solution aging treatment on the titanium alloy bar to obtain the ultra-high strength titanium alloy fastener bar. This invention proposes a method combining forging, rolling, drawing, and solution aging treatments to prepare ultra-high strength titanium alloy fastener bars with a tensile strength of not less than 1500 MPa and a double shear strength of not less than 830 MPa. The shear strength of the prepared ultra-high strength titanium alloy fastener bars is significantly higher than that of existing titanium alloys, exhibiting significant performance advantages in strength and shear properties. It can be used to manufacture advanced aerospace rivets, bolts, and other fasteners to meet the design requirements of high weight reduction, long service life, and high corrosion resistance for aircraft main load-bearing components.

PALLET BLOCK, PALLET CONTAINING IT AND PROCESSES FOR OBTAINING THEM This invention falls within the scope of pallets, more specifically pallet blocks, which form the base of a pallet or which are arranged between two platforms of a pallet, allowing the entry of forks from forklifts and other mechanisms of handling and stowing in warehouse, means of transport and containers. It is thus the object of this invention a pallet block (3) comprising a core (1) of wood particleboard and an outer layer (2) of wood fibreboard, the outer layer (2) at least partially coating the core (1), and the assembly formed by the core (1) plus the outer layer (2) being obtained by subjecting it to pressure. This enables a pallet block (3) to be obtained allowing high weights to be supported, without the whole block (3) being comprised of wood fibreboard, and with characteristics of robustness, thus avoiding the need for gluing between the elements.

The present invention relates to a drop-type power leg press machine and, more specifically, to a drop-type power leg press machine which enables a user to carry out efficient leg exercises by increasing and releasing the weight by themselves. The present invention comprises: a drop weight portion (110) which is installed and coupled to the upper portion of a footrest weight portion (106) and is capable of setting the weight by adding and removing a weight plate; and a drop adjustment unit means (112) which is installed to be located lower than the footrest weight portion (106) and the drop weight portion (110) and sets a weight drop section (A) of the drop weight portion (110). As described above, according to the present invention, there is an effect of allowing a user to exercise alone without any assistance from others by dropping a set weight at a set position after varying the weight suitable for the user in a section in which a maximum load of the power leg press machine is exerted when the user pushes and lowers the weight with their legs, and in the case of beginners, there is an effect of trying high weights without any accident by gradually increasing the start weight, and in the case of professional athletes, there is an effect of renewing the weight limit and being free from the pressure of weight increase.

The present disclosure provides a wafer carrier interface apparatus, an equipment front-end module, and a semiconductor process device. The disclosed wafer carrier interface apparatus comprises an apparatus body, a first driving assembly, a lid opening assembly, a second driving assembly, and a blocking plate. The apparatus body is provided with a first opening, a second opening, and a first cavity. The first opening and the second opening are respectively located on two sides of the apparatus body, and both of the openings are in communication with the first cavity. The first driving assembly, the lid opening assembly, and the second driving assembly are all disposed in the first cavity. The first driving assembly is connected to the lid opening assembly, so as to drive the lid opening assembly to approach or move away from the second opening. The blocking plate is movable relative to the lid opening assembly. The second driving assembly is connected to the blocking plate, so as to drive the blocking plate to open or block the first opening. According to the solution, the problem of the poor sealing effect of wafer carrier interface apparatuses in the related art due to the high weight and large volume of components to be driven can be solved.

The application relates to a connecting rod transmission three-joint underdrive mechanism for finger rehabilitation, which comprises a proximal phalanx sliding groove connecting rod mechanism and a middle phalanx sliding groove connecting rod mechanism. Through the proximal phalanx sliding groove and the proximal phalanx connecting rod system, the middle phalanx can keep following the proximal phalanx; in the same way, the distal phalanx can keep following the middle phalanx through the middle phalanx sliding groove connecting rod. Therefore, the mechanism can adopt one drive to synchronously control the angles of the three phalanges. The application can effectively reduce the driving quantity of a non-flexible hand rehabilitation medical robot, reduce the control difficulty, and solve the defects of poor control precision, high device cost and heavy weight of the existing non-underdrive manipulator.

This application belongs to the field of height-adjustable chair technology and discloses a high-load-bearing height-adjustable chair, including a seat plate, a top plate fixedly installed at one end of the bottom of the seat plate, a power box fixedly installed at the bottom of the top plate, a motor pad fixedly installed on one side of the inner wall of the power box, and a motor installed on the upper surface of the motor pad. In this application, by setting components such as worm gears and cylindrical racks, the worm gear drives the power box and the seat plate above to move up and down under the action of the worm. The worm gear transmission has a unique self-locking characteristic. When the worm stops rotating, the worm wheel can lock immediately to prevent the seat plate from accidentally sliding down due to external forces, which greatly improves the safety of the height-adjustable chair during use. At the same time, the meshing transmission process of the worm and worm wheel is smooth and has low noise. Compared with other transmission methods, it can effectively reduce the vibration transmitted to the seat plate, providing users with a quiet and stable riding experience and avoiding jamming or shaking.

The present invention relates to larvae of black soldier fly having high weight, to methods of producing same and to use of the high weight larvae in various applications including as a food or feed, as a source for food grade ingredients including proteins, chitin, and fat, and for conversion of waste into biomass.

The utility model relates to the technical field of grabbing device, concretely relates to a big volume profiling grabbing structure, including support main part and clamping subassembly, clamping subassembly includes locating plate, locating column, expansion clamping block, drive component and pressure component, locating plate is fixedly connected with support main part and is located one side of support main part, locating column is fixedly connected with locating plate and is located one side of locating plate away from support main part, expansion clamping block is installed in locating column through drive component, drive component is installed on locating plate, and expansion clamping block moves, pressure component is installed on support main part, solve the problem of the single clamping mode of prior art, when the product of big volume high weight is grabbed, prone to displacement, and then destroy the positioning accuracy of product in subsequent process, affect the processing quality.

This invention relates to the field of aquaculture feed compositions, and specifically to the feeding and aquaculture of aquatic organisms, including fish such as sea bream and crustaceans such as shrimp. The invention provides an aquaculture feed composition in pellet form, the aquaculture feed composition having a specific size, containing a high weight percentage of protein, and including a carbon source. Results show that this aquaculture feed composition has different benefits than prior art aquaculture feed compositions.

The utility model belongs to the technical field of aero seat safety, and particularly relates to an aero seat energy absorption device which comprises seat legs of a seat, a sliding groove in the vertical direction is formed in the first side face of the upper portion of each seat leg, and a sliding block capable of being fixedly connected with a seat basin framework is arranged on each sliding groove in a sliding mode. Two bolt shafts are fixed on a second side surface adjacent to the first side surface of the chair leg, an annular steel belt is sleeved on the two bolt shafts, a pin mounting hole is formed in the steel belt, the sliding block extends towards the steel belt side to form a mounting connecting lug, and the mounting connecting lug is connected with the pin mounting hole. The energy-absorbing seat has the advantages that the energy-absorbing seat is high in energy-absorbing efficiency, light in weight, simple in structure, good in manufacturability, reliability and applicability, low in manufacturing, mounting and maintaining cost, stable in energy-absorbing process, free of abrupt change and better in passenger experience, and the service life of the energy-absorbing seat is prolonged. And airworthiness regulation requirements can be met.

The application discloses a kind of overflow dyeing machines for high weight fabric, it is related to dyeing overflow dyeing technical field, including jar body, operating mouth, cloth pipe, liquid inlet pipe, nozzle, traction mechanism and docking mechanism.The application is fixed by setting traction mechanism, and one end of cloth is pressed on the second docking block by binding belt, then the binding belt is fixed;After completion, the first docking block is fixed on the rotating frame;Then the rotating frame rotates and drives the first docking block and the second docking block to displace, so that the cloth passes above the cloth guide wheel until the rotating frame contacts with the T-shaped block, at this time the first docking block is separated from the rotating frame, the operator pulls the traction rope to drive the cloth to pass through the nozzle and the cloth pipe through the second docking block until one end of the cloth moves to the operating mouth again;Loosen one end of the cloth, then sew the two ends of the cloth, which facilitates the cloth to be put into the jar body.

The invention belongs to the field of aviation fault logic analysis, and particularly relates to a symmetric logic architecture with equal weights on two sides, which can directly determine fault propagation logic according to the weight of a single side: when the weight of the single side is large, a fault on any side can cause an accident, which is equivalent to a traditional non-redundancy / backup relationship, and an OR gate can be directly adopted; when the weight of a single side is small, an accident can occur only when colleague faults occur on the two sides, which is equivalent to a traditional redundancy / backup relationship, and an AND gate can be directly adopted. For an asymmetric special logic architecture which is large in weight on one side and small in weight on the other side and is different from a traditional redundancy / backup relationship, the novel combination door is adopted to describe fault propagation logic, the unreasonable phenomena that the design requirements on the two sides are too strict or too loose at the same time and the like can be effectively avoided, and the reliability of fault propagation is improved. And the purpose of tightening one side and loosening the other side is perfectly achieved.

The utility model discloses a quick bolt locking device which is characterized by comprising a positioning rod, a spring, a spring tube, a bolt and a blind nut, the spring is installed in the spring tube, the bolt is installed on the positioning rod, the blind nut is installed at one end of the positioning rod, a groove is formed in the spring tube, and the bolt is installed in the groove. The anti-loosening screw has a strong anti-loosening function, and the spring is adopted to provide fastening force, so that the screw loosening caused by vibration can be prevented; according to the quick locking device, the quick locking function is achieved, meanwhile, the characteristic of high strength is taken into consideration, through combined use of the quick locking device, the device can bear high-weight products, and high reliability is achieved.

The application belongs to the technical field of aircraft structure design and relates to a high-load connecting rod lock structure. The structure comprises a lock body front clamping plate (1), a lock body rear clamping plate (2), a crank rocker arm (6), a connecting rod (9) and a lock hook (10). The crank rotating shaft (8) and the lock hook rotating shaft (12) are arranged rotatably between the lock body front clamping plate (1) and the lock body rear clamping plate (2). The crank rotating shaft (8) is fixed with the crank rocker arm (6), the lock hook rotating shaft (12) is fixed with the lock hook (10), three rocker arms are arranged on the crank rocker arm (6), the first rocker arm is hinged to the lock hook (10), the second spring shaft (7) is arranged on the second rocker arm, the first spring shaft (3) arranged between the lock body front clamping plate (1) and the lock body rear clamping plate (2) is connected through the spring (4), and the third rocker arm is connected with external load. The application has the advantages of compact structure, high integration degree and light weight, and can realize mechanical locking and unlocking without increasing energy.

To provide a visually appealing fastening option for washbasin countertops or furniture elements that allows for the fastening of washbasin countertops or furniture elements with a high weight, a holding device (100, 100') for mounting a washbasin countertop (400) or a furniture element to a washbasin (200) is proposed, comprising a fastening section (11) for fastening the holding device (100, 100'), in particular exclusively, to the washbasin (200) and comprising a receiving section (10) for receiving and fastening the washbasin countertop (400) or the furniture element to the holding device (100, 100'), wherein the holding device (100,100') further comprising a support device (12) for receiving a load from the receiving section (10) and transferring the load to the fastening section (11) and / or wherein a minimum material thickness of a material of the receiving section (10) and / or the fastening section (12) is at least 1.5 mm.

The present invention relates to larvae of black soldier fly having high weight, to methods of producing same and to use of the high weight larvae in various applications including as a food or feed, as a source for food grade ingredients including proteins, chitin, and fat, and for conversion of waste into biomass.

The utility model belongs to error measurement equipment technical field, is used to solve the single function of existing weight measurement equipment, the measurement of weight error is not accurate enough, and lacks effective error alarm mechanism, cannot satisfy the industry demand of higher weight precision requirement problem. Support rod vertical setting is in the bottom plate upper end surface middle, and the support plate is hingedly arranged on the upper end of support rod, and the weight disc and the weighing disc are symmetrically arranged on the lower end face of the support plate through the hanger, the leveling assembly is rotatably arranged on the support rod and cooperatively arranged and used with the weight disc and the weighing disc, the measurement assembly is vertically arranged on the right end of the bottom plate upper end surface and cooperatively arranged and used with the weighing disc, the weight disc is arranged on the left end of the bottom plate upper end surface, and a plurality of weights are arranged in the weight disc. The utility model can accurately measure the weight error of the object, and timely issue an alarm when the weight of the object exceeds the set error range, and has the leveling function, ensuring the accuracy of the measurement result.

This invention discloses a polishing and grinding device for intelligent processing of hardware parts, relating to the field of polishing and grinding technology for intelligent processing of hardware parts. The feeding device includes a concave groove, a sliding plate, a bottom rotating seat, a bottom rotating rod, a top rotating rod, a top rotating seat, a middle transmission rod, a spiral rod, and a bottom transmission rod. The concave groove is fixedly connected to the inner wall of the housing, the sliding plate is slidably connected to the inner wall of the concave groove, the bottom rotating seat is fixedly connected to the top of the sliding plate, the bottom rotating rod is rotatably connected to the inner wall of the bottom rotating seat, the top rotating rod is rotatably connected to the outer wall of the bottom rotating rod, the two top rotating rods are rotatably connected through the top rotating seat, and the middle transmission rod is rotatably connected to the outer wall of the top rotating rod. In this invention, after the workpiece is lifted to a suitable height, a three-jaw chuck is used to fix it, avoiding the situation where manual handling is difficult due to the high quality and weight of the metal workpiece, resulting in feeding difficulties.