436results about How to "Good buffer protection" patented technology

The invention discloses a falling protector, a control method, a controller and electronic equipment, and belongs to the communication technical field. The falling protector comprises at least one protecting unit arranged under protected devices, the protecting unit comprises a first pole portion and a second pole portion, the first pole portion and the second pole portion are used for forming a mutual-exclusion electromagnetic field force when the electronic equipment is in a falling state, the first pole portion is arranged under the protected devices closely and parallelly, and the second pole portion is parallel to and oppositely arranged with the first pole portion. At least one protecting unit is arranged under the protected devices, and the protecting unit comprises the first pole portion and the second pole portion which are used for forming the mutual-exclusion electromagnetic field force when the electronic equipment is in a falling state. With the falling protector, the problem that protective effects are limited by space in background technology is solved, so that falling protecting effects can be improved in limit space.

The invention discloses an elevator car with a buffering protection function. The elevator car comprises a car body and a buffering mechanism, the buffering mechanism comprises an impact resistant plate and an elastic protection plate, the impact resistant plate is positioned below the car body, four buffering sleeves distributed in a rectangular mode are arranged on the top surface of the impactresistant plate, the openings of the buffering sleeves face upwards, and a buffering spring is arranged in each buffering sleeve. The car body comprises a car base plate, four support columns corresponding to the buffering sleeves one by one are arranged on the bottom surface of the car base plate, the lower ends of the support columns are inserted into the corresponding buffering sleeves and areprovided with pressing blocks, the pressing blocks abut against the upper ends of the buffering springs, the pressing blocks are slidably matched with the inner walls of the buffering sleeves, cover plates are arranged at the opening positions of the buffering sleeves, and the cover plates are provided with through holes for the corresponding support columns penetrating through. The elastic protection plate is of a U-shaped structure, and is fixed to the bottom surface of the car base plate. The elevator car with the buffering protection function can effectively carry out buffering protectionon a car, and improve the safety of personnel in the car.

The invention discloses an electric power equipment transportation fixing device comprising a bottom plate. Two symmetrical first sliding grooves are formed in the upper surface of the bottom plate. Afirst sliding block matched with each first sliding groove is clamped inside the first sliding groove, and the middle of the upper surface of each first sliding block is fixedly connected with a first connecting block. Two symmetrical groove plates are placed on the upper surface of the bottom plate. According to the electric power equipment transportation fixing device, the groove plates can better slide and can be better driven through operation of electric push rods to move, and accordingly, an electric power equipment body is fixed in a clamped mode and taken out; and the electric power equipment body can be better clamped through moving of the groove plates, can be better subjected to buffer protection through tension of springs and can be better compressed and fixed through operation of the electric hydraulic push rods, and the capability of the device for protecting electric power equipment and the safety of the device are improved.

The invention provides a vacuum suction gas package and a packaging method thereof. The vacuum suction gas package comprises a gas column plate provided with a gas-filling channel and an accommodating space, wherein the gas column plate comprises two outer membranes and two inner membranes which are arranged between the two outer membranes; a strip of heat-resistant materials is at least coated into the two inner membranes; the two outer membranes and the two inner membranes are adhered to each other through heal seals; at least one gas inlet is formed on the heat-resistant materials and between the two inner membranes and makes gas flow into the inside of the gas column plate from the gas-filling channel; the gas column plate is folded to form a first buffer wall and a second buffer wall which are communicated with each other; and two side edges of the first buffer wall and the second buffer wall are adhered to each other through heat seals, so as to form the accommodating space which is used for accommodating articles. When a gas column is inflated and expanded and the inside of the accommodating space is vacuumized, the first buffer wall and the second buffer wall tie up the articles, and make the articles fixed into the accommodating space, incapable of swinging along with the gas package and incapable of pricking the gas package as well.

The invention discloses a distributed cloud computing storage modular installation structure, and relates to the technical field of installation structures. The structure comprises a shell; a first threaded block is fixedly connected to the top of the shell; a first screw rod is in threaded connection with the interior of the first threaded block; a first rotary handle is fixedly connected to thetop end of the first screw rod; the bottom end of the first screw rod runs through the shell and extends to the interior of the shell; a moving plate is rotationally connected to one end, located in the shell, of the first screw rod; and the left side of the moving plate is connected with that of the inner wall of the shell in a sliding manner. The distributed cloud computing storage modular installation structure can fix and clamp solid state disks of different sizes, is simple in operation and high in practicality, can provide a certain buffer protection for the solid state disks to preventthe service lives of the solid state disks from being shortened due to vibration damage, can provide cooling protection for the solid state disks to prevent the solid state disks from being damaged due to high temperature, and can prevent outside dust from polluting the solid state disks.

The invention relates to a buffer device applied to the fields of vehicles, machinery and the like, in particular to a buffer device which utilizes a shape memory alloy material and has the characteristics of large stroke, high energy dissipation, resettability and the like. The buffer device comprises single-conical-surface inner circular rings, a double-conical-surface inner circular ring and double inner conical surface-containing shape memory alloy outer circular rings, wherein the single-conical-surface inner circular rings are arranged at the two ends of the buffer device respectively, and a plurality of double inner conical surface-containing shape memory alloy outer circular rings and the double-conical-surface inner circular ring are arranged in the middle of the buffer device alternately. The buffer device is simple in structure and convenient to process and assemble. The shape memory alloy material is in an annular stretch state, the stress state is simple and uniform, and the material utilization rate is high. Compared with the traditional annular spring buffer, the buffer device has the advantage that the relative compression deformation is obviously improved. The energy dissipation through shape memory alloy phase change is combined with the energy dissipation through friction, so that the energy dissipation capability is higher. When the compression displacement is relatively large, the load is almost kept constant, and buffer protection is favorably realized.

The invention provides a fruit picking and sorting device. A screening and collecting unit is put on a trolley. A picking hand in a picking and conveying unit is arranged at the top end of a telescopic rod and driven by a rotary platform to rotate, and opening and closing of multiple picking jaws in the picking hand are controlled through the cooperation of an electromagnet and a balance weight iron block. The screening and collecting unit comprises a box body, a front vertical plate and a rear vertical plate. Multiple pairs of partition plate slots are oppositely formed in a left side plate and a right side plate of the box body, and partition plates are inserted into the partition plate slots. At least one buffer unit composed of multiple distributed elastic ropes is arranged in each sorting region. At least two sorting rods are arranged between the front vertical plate and the rear vertical plate, the distance between the two rods is gradually increased from front to back, the sorting rods are obliquely arranged in the mode that the front portion is higher than the rear portion, one side of the lower portion of the fixing section of the telescopic rod is fixedly connected with bag-in hopper, and the bag-in hopper is connected with the front end between the two rods through a conveying pipe. By means of the device, the picking and sorting efficiency can be improved, and the probability that fruits are harmed due to bumping in the sorting and collecting processes can be effectively reduced.

The invention relates to the technical field of medical instrument cleaning equipment, and discloses a medical test tube cleaning device. The medical test tube cleaning device comprises a supporting base, supporting legs are fixedly installed on the two sides of the bottom of the supporting base, and a limiting strip is fixedly installed at the bottom of an inner cavity of the supporting base. According to the medical test tube cleaning device, an adjusting device is arranged to cooperate with a measuring scale for calibration adjusting, accordingly, the situation that after medical test tubesare cleaned for a long time, the positions of the medical test tubes and the position of a cleaning device deviate is avoided, the positions of the medical test tubes are regularly adjusted, the effect that positions of the medical test tubes are relatively perpendicular to the positions of cleaning brushes, thus, the inner cleaning quality of the medical test tubes is improved, and the accuracyof the detection result is improved; and through the adjusting effect of a boosting device and the limiting effect of limiting blocks and limiting grooves, an object stage can be adjusted to integrally move upwards conveniently, the medical test tubes are conveniently pushed upwards to coincide with the cleaning brushes, and the cleaning brushes can conveniently conduct brushing.

The invention discloses an anti-collision assistor for a battery pack of a new energy automobile. The assistor comprises an accommodating seat, an accommodating groove is formed in the top of the accommodating seat, the same bearing plate is mounted on the inner walls in the two sides of the accommodating groove in a sliding way, a battery pack body is pasted to the top of the bearing plate, sidegrooves are formed in the two sides of the accommodating seat respectively, the inner walls of the sides close to each other of the side grooves are provided with rotating holes respectively, the samerotating shaft is mounted in the two rotating holes, a vertical plate is welded to the bottom of the bearing plate, a gear fixedly sleeves the outer side of the rotating shaft, the side, close to therotating shaft, of the bearing plate is fixedly provided with a tooth bar, the gear is engaged with the tooth bar, a base plate is welded to the bottom of the vertical plate, and first buffer springsare welded to the bottom of the base plate. The anti-collision assistor is simple in structure and convenient to use, the battery pack body can be buffered and protected effectively, heat is taken away from the battery pack body while the battery pack body is buffered, and the using requirements of users can be met.

A carrying case is comprised of a valise or brief case with an internal compartment for a computer case which is tethered to the valise and which may be fully removed through an opening in the valise to which it is tethered. The computer storage case includes at least one side made of a mesh or transparent fabric or material so that the contents of the computer case may be visually inspected and so that the computer case can be totally segregated and yet remain tethered to the luggage item or valise.

The invention relates to a hammock-typed air shockproof jacket, which comprises a gas-column plate and a buffering plate; the gas-column plate comprises two extimas with the periphery being agglutinated in heat-sealing way and a plurality of independent gas columns, and the gas-column plate is provided with a first heat-sealing edge and a second heat-sealing edge; the gas columns are provided with a plurality of bending points that are used for splicing the two extimas in heat-sealing way, and the bending points stay on the same straight line to form a bending line, and the bending line divides the gas-column plate into a first buffering wall and a second buffering wall, which are communicated with each other; the first heat-sealing edge is arranged on the first buffering wall, and the second heat-sealing edge is arranged on the second buffering wall; after the gas-column plate is bent along with the bending line and is charged with air, and after the first and the second heat-sealing edges are agglutinated in heat-sealing way, an accommodating space is formed by the first buffering wall and the second buffering wall as well as the gas-column plate; the buffering plate is suspended inside the accommodating space; a holding space that is used for coating the articles is arranged inside the buffering plate. The buffering plate can slow down the shaking of the articles, and the first and the second buffering walls can further provide buffering shock-absorption protection for the articles.

The invention discloses gray antistatic polypropylene composite foamed beads with a skin-core structure, which are composed of a foamed core layer and a non-foamed skin layer, and the foamed core layer is composed of polypropylene, a cell nucleating agent, an antioxidant, colored carbon black and a lubricant. The skin layer is prepared from polypropylene, a polyether block copolymer antistatic agent, maleic anhydride grafted modified polypropylene and multi-walled carbon nanotube; the composite foamed beads are obtained by extruding and granulating through a co-extrusion extruder and then foaming through a high-pressure foaming kettle. The skin layer contains the composite antistatic agent and the low-melting-point polypropylene, so that good fusion bonding, apparent quality and stable permanent antistatic property of the molded product are guaranteed; the foaming effect of the core layer is excellent, and the foaming ratio adjustability and the excellent mechanical property of a molded product are guaranteed. The molded product not only has permanent antistatic property, but also has good rigidity.

The invention provides a gas package for closely clamping articles and a manufacturing method thereof. The gas package comprises a first outer membrane and a second outer membrane which are overlapped up and down, wherein the first outer membrane comprises a first side edge, a second side edge and a folding edge which is positioned between the two side edges; the first outer membrane and the second outer membrane are folded along the folding edge, and the second outer membrane is overlapped on the outside of the first outer membrane; the first outer membrane and the second outer membrane after folding are adhered to the folding edge through a heat seal to form a heat-sealing part; the first outer membrane and the second outer membrane are adhered to each other through the heat seal; at least one first air chamber is formed between the first side edge and the heat-sealing part; at least one second air chamber is formed between the second side edge and the heat-sealing part; an accommodating space for storing the articles is formed inside the first outer membrane; the folded first outer membrane is provided with at least one ventilation hole; and the first air chamber and the second air chamber are communicated with each other through the ventilation hole which is close to the folding edge. When the air chambers are inflated and expanded, the first air chamber and the second air chamber can tie up the articles and make the articles fixed into the accommodating space. The structure strengthens the buffer protection function on the articles and can also prevent the articles from pricking the gas package.

The invention discloses a highly-efficient intelligent domestic sewage treatment device. The highly-efficient intelligent domestic sewage treatment device comprises a device body, a sewage temporary storage chamber, a filter chamber, a sterilization chamber and a purification chamber, wherein the upper part of the left side of the device body is provided with the sewage temporary storage chamber;the lower part of the sewage temporary storage chamber is fixedly connected with the filter chamber; the bottom part of the filter chamber is provided with a first filter screen; the right side of thefilter chamber is provided with a solid waste collection chamber; the lower part of the filter chamber is connected with a first pipeline; the right side of the filter chamber is provided with the sterilization chamber; the right end of the first pipeline is connected with the sterilization chamber; the right side of the sterilization chamber is provided with the purification chamber; the upper part of the purification chamber is provided with a biological filtering membrane layer; and the bottom part of the purification chamber is provided with a sewage discharge outlet. The highly-efficientintelligent domestic sewage treatment device provided by the invention has a reasonable structure and a simple process, can quantitatively and completely filter and recycle domestic sewage, achievesthe effects of sterilization and disinfection, and reduces the pollution of sewage to external environment to a minimum extent.

The invention discloses an enterprise sand table situation simulation teaching demonstration aid. The sand table body is moved through pulleys. The springs and the elevating frame perform buffer protection for the sand table body in the moving process. After the sand table body reaches the designated position, the hydraulic cylinders release the supporting blocks to be contacted with the ground soas to prevent slipping. The air pressure rods push the roller balls so as to adjust the angle of the sand table body. Besides, the extended rods are also arranged and multiple sand table bodies can be spliced. The white board is also arranged so as to facilitate writing the knowledge points. With application of the technical scheme, the disadvantages in the background technology can be solved.

The invention relates to the technical field of neurosurgical nursing, in particular to a multifunctional neurosurgical nursing restraining band comprising a mounting seat. The upper end of the mounting seat is equidistantly provided with mounting holes, and the upper end of the mounting seat is provided with a bottom plate. First springs are equidistantly connected to the upper end of the bottomplate, and the upper ends of the first springs are connected to a fixed cylinder through connecting plates. One side of each connecting plate corresponding to the bottom plate is connected with a rubber telescopic sleeve. The inner cavity of the fixed cylinder is equidistantly connected with fixing plates connected with a curved plate through a second spring respectively. The corresponding sides of the curved plates are connected with an elastic restraint band. The restraint band is reasonable in structure design, high in practicability, convenient to operate, install and remove, capable of protecting the limbs of a patient in the buffer mode, limiting the movable range of the limbs of the patient and protecting the patient by multiple functions and favorable for protecting the patient from injury.

A bendable multi-sectional cushioning packing cover bag used for packing an article includes a packing box, a first air cylinder sheet, a second air cylinder sheet and a light reflection sheet, where one end of the second air cylinder sheet is connected to the first air cylinder sheet to allow the second air cylinder sheet to communicate with the first air cylinder sheet, and a plurality of first cushioning sections of the first air cylinder sheet correspond to a plurality of second cushioning sections of the second air cylinder sheet. Three sides of each second cushioning section are adhered to three sides of the first cushioning section corresponding thereto by means of hot sealing to form a storage space to accept the article, and at least one second cushioning section is lodged in a window of the packing box to allow the first air cylinder sheet and the second air cylinder sheet to be placed in the packing box, and the light reflection sheet may be used for reflecting light onto the article.

The invention discloses a power battery safety protection device, and belongs to the technical field of battery safety protection. The problem is solved that a current power battery safety protectioncapacity is insufficient. The power battery safety protection device comprises a power battery, adhesive layers, protection pads, upper buffer parts, lower buffer parts, heat insulating layers, a protective shell and shell covers. The adhesive layers, the protection pads, the heat insulating layers surround the circumference of the power battery, the upper buffer parts and the lower buffer parts are arranged at the upper and lower end faces of the power battery so that the power battery has anti-seismic and thermal protection effects, the protective shell and the shell covers have structure support and protection effects to prevent the power battery from being extruded when the power battery is impacted. Through adoption of various protection measures, the power battery safety protection device has good vibration absorption and buffering effect on the power battery, the heat insulating layers can effectively isolate the influence of an external heat source on the power battery, when the power battery is explored by accident, the heat insulating layer can effectively absorb the exploration shock waves and avoid damaging for human bodies and devices due to exploration of the power battery, and therefore, the power battery safety protection device has a good application value.

The invention discloses a sole capable of improving boosting force. The sole comprises at least one elastic layer and at least one supporting layer, wherein the elastic layer and the supporting layerhave different elasticity and hardness, and are arranged in an overlapped mode to form a sole body; a hollow structure is arranged at the middle foot portion of the sole body; and the hollow structureenables the middle foot portion of the sole body to generate elastic deformation. According to the sole capable of improving the boosting force and a shoe in the invention, the whole sole is providedwith a linkage type force feedback mechanism, energy generated when a wearer treads the ground in every step can be recycled and released again when the wearer steps on the ground, and therefore, theboosting force of the sole is improved; the sole is good in supporting effect, better conforms to the movement gait of the foot of the human body, feels comfortable and has good elastic performance;and the shock absorption performance of the sole is good, and better buffer protection can be provided for the wearer.

The invention discloses a device for eliminating bubble vibration for a casting mold, and relates to the field of casting molds. The following scheme is provided for solving the problem that bubbles exist in a cast product due to the fact that a small amount of air is brought into an existing casting mold in the liquid metal raw material pouring process. The device for eliminating bubble vibration for the casting mold comprises an upper mold, a lower mold, a bottom plate and a vibrating base, the upper mold and the lower mold are arranged in a spliced mode, the bottom end of the lower mold is fixedly connected with a bottom plate, the vibration base is of a U-shaped structure, a transverse damping plate is installed between the inner walls of the two sides of the vibration base in a sliding mode, and the top end of the damping plate is fixedly connected with two symmetrically-distributed fixing plates. The device is novel in structure, can effectively eliminate bubble vibration of a liquid metal raw material poured into the casting mold, improves the quality of the cast product, can provide effective buffer protection for the casting mold, and is suitable for popularization and application.

The invention relates to the technical field of training sports equipment, in particular to a sponge training long jump device. The training long jump device comprises a training pit and a sponge frame which is provided with a sponge, and a following device is further arranged between the bottom of the training pit and the sponge frame. In the using process, a jumper can fall into the sponge inside the sponge frame after taking off at the take-off end, a good cushion protection effect is achieved, and the discomfort due to the fact that sand in a traditional sand pit enters shoes can be avoided; when the sponge frame is under the gravity of a human body, the sponge frame moves downwards through spring trundles, the sponge frame is pressed on the following device, due to inertia, the sponge frame can stop after moving by a certain distance in the stress direction on the following device, the impact force to the human body due to sudden stop is avoided, the jumper slides by a certain distance in the motion direction on the simulation sand pit, and thus the body of a trainee can be effectively protected.

The invention discloses a raw material for preparing a thin film, a bag product, a packaging thin film and a preparation method thereof, and belongs to the field of packaging. The raw material comprises a first composite material, a second composite material and a third composite material which are independently provided respectively. The raw material mainly comprises polyethylene, nylon and an elastomer. The thin film product prepared by using the raw material provided by the invention, particularly a co-extruding thin film, can achieve an excellent mechanical property.

The invention discloses an automatic pressure regulating anesthesia machine for anesthesia department, including an anesthetic machine body, and the front surface of the anesthetic machine body is sequentially provided with an anesthetic gas flow meter, a display screen and an oxygen flow meter from the left to the right; the anesthetic gas pressure gauge and the oxygen pressure wheel gauge are fixedly connected from the left to the right at the bottom of the front face of the anesthetic machine body; a horizontal tube is communicated between the anesthetic gas flow meter and the oxygen flow meter; a vertical tube is communicated at the top of the horizontal tube; and an end of the vertical tube away from the horizontal tube is communicated with a hose. The anesthetic machine body, the anesthetic gas flow meter, the display screen, the oxygen flow meter, the anesthetic gas pressure gauge, the oxygen pressure wheel gauge, the horizontal tube, the vertical tube, the hose, a face mask anda pressure regulating device are cooperated, so that the oxygen pressure can be automatically regulated, the regulating precision is improved, the labor of an operator is reduced, the help of an assistant is not needed, the operation is convenient, the normal ventilation of a patient is fully ensured, and the use of the pressure regulating device is convenient.

The invention relates to a multi-degree-of-freedom parallel mechanism vibration damping platform used for a motor vehicle seat and belongs to the technical field of mechanical vibration damping devices. The multi-degree-of-freedom parallel mechanism vibration damping platform comprises a fixed platform and a bearing platform fixed above the fixed platform, wherein the motor vehicle seat is connected to the bearing platform; the bearing platform is connected with the fixed platform by virtue of three branches with the same structure; and the three branches are uniformly distributed in an angle of 120 degrees around the vertical central line of the fixed platform and comprise springs, dampers, moving pairs, cylinder pairs and rotating pairs. By adopting the platform, space multi-degree-of-freedom seat vibration damping is realized, the influence of outside vibration on a driver and passengers is reduced, and the comfort and safety are improved.

The invention provides an electromagnetic driver with elastic resetting mechanisms. According to the scheme, the electromagnetic driver comprises a pin sleeve and a valve outer shell fixed on the pin sleeve, valve pins are arranged in the pin sleeve, electrical driving mechanisms capable of pushing the valve pins to move are arranged in the valve outer shell, and each electrical driving mechanism comprises an inner yoke sleeve, an electromagnetic solenoid and a magnetic core, wherein the magnetic core is arranged in the inner yoke sleeve which is wound with the electromagnetic solenoid, the magnetic core can move in the inner yoke sleeve and push the corresponding valve pin to move through a push rod; the elastic resetting mechanisms are arranged between the magnetic cores and the valve outer shell. By means of the electromagnetic driver with the elastic resetting mechanisms, effective cushion protection can be conducted on resetting of the magnetic cores, and meanwhile the response speed of the magnetic cores can be increased.

An air-filling packaging apparatus includes at least an air cushion body formed by at least two layers of air chamber films. The air cushion body includes multiple air-storing units. The air-storing units are heat-sealed to form a series of 2D heat-sealing seams, folded, and heat-sealed to form a series of 3D heat-sealing seams so as to make a 3D packaging bag for packaging an object to be packaged. The 3D packaging bag provides a cushioning function for the object to be packaged.

A power transmission line including the outer coating, A mounting cavity is provided in the outer coating layer, An out protective layer and a hollow layer are arrange in that mounting cavity, the outer protective layer and the hollow layer have circular hollow structure in cross section, which is as long as the entire outer coat, the outer protective layer and the hollow layer are both two-end closed structures, The outer protective layer is internally provided with a closed first gas storage cavity, the hollow layer is internally provided with a closed second gas storage cavity, two ends ofthe first gas storage cavity are respectively provided with an outlet hole, the power supply core wire passes through the outlet hole and is glued and sealed, the outer protective layer is located atthe top of the hollow layer, and the power supply core wire is internally arranged in the first gas storage cavity. The invention is simple in structure, has very good compression resistance, can fully protect the inner power core wire after being pressurized, prevents the power core wire from being damaged, and is mainly used for exposing on the external ground.