30results about How to "With buffer protection function" patented technology

The invention discloses a pure electric vehicle drive motor. The motor comprises a mounting seat, a mounting slot is formed in a top side of the mounting seat, a motor body is mounted in the mountingslot, an output shaft is arranged on one side of the motor body, first trapezoidal blocks are fixedly mounted on inner walls of two sides of the mounting slots, grooves are formed in both sides of themotor body, sliding blocks are slidably mounted in the grooves, second trapezoidal blocks are fixedly mounted on sides, away from each other, of the sliding blocks, the first trapezoidal blocks are adapted to the second trapezoidal blocks, one ends, away from the sliding blocks, of the second trapezoidal blocks extend out of the grooves and are in contact with the first trapezoidal blocks, firstlimiting slots are formed in the top side inner walls and the bottom side inner walls of the grooves, and first limiting blocks are fixedly mounted on the top side and the bottom side of the sliding blocks. According to the motor, the motor body is convenient to install, disassemble and maintain, the function of buffer protection for the motor body is achieved, and the motor has the advantages ofsimple structure and convenient operation.

The invention provides an optical cable with a self protection structure, which comprises a first hollow ring, a first ring, an elastic rope, a second ring, a second hollow ring, an air injection pipe, a check valve, an expanded rubber pipe and an elastic rubber ring, wherein the first ring is fixed at the right side of the ring-shaped side surface of the first hollow ring; the second ring is fixed at the left side of the ring-shaped side surface of the second hollow ring; the left end of the elastic rope is connected with the first hollow ring through the first ring; and the right end of theelastic rope is connected with the second hollow ring through the second ring. The design realizes the purpose of convenient bending, the elastic rubber ring is fixed inside the first hollow ring through sticking gum, the expanded rubber pipe is assembled inside the first hollow ring, the expanded rubber pipe is arranged outside the elastic rubber ring, the check valve is assembled at the upper side inside the air injection pipe, the purpose of inflation and fixing is realized, a buffer protection function is achieved, the reinforcement mode is flexible, the stability is good, and the reliability is high.

The invention discloses a convenient uterine curettage device for gynaecology and obstetrics, and relates to the field of surgical equipment for gynaecology and obstetrics. In order to solve the problems that most conventional uterine curettage spoons adopt a fixed structure, so that the using length cannot be adjusted, the operation is inconvenient, the using flexibility of the equipment is low,during uterine curettage, when the intensity is not appropriate, uterine walls can be scratched by spoon bodies, secondary damage is generated on a patient, and no buffer structure is arranged, the invention provides the convenient uterine curettage device for gynaecology and obstetrics. The convenient uterine curettage device for gynaecology and obstetrics is characterized by comprising a spoon body, an adjusting cylinder and a handle, wherein the adjusting cylinder is arranged on one side of the spoon body, and the handle is arranged at the other end of the adjusting cylinder; a cavity is formed in the inner wall of the handle; and a motor is fixedly mounted on the inner wall of the cavity. The convenient uterine curettage device for gynaecology and obstetrics disclosed by the inventionis novel in structure, and the length is convenient to adjust; the automation extent of electric adjustment is high, working load of manual adjustment by labor is reduced, and the using flexibility isimproved; through the buffering of a buffer spring, the operation intensity of the spoon body is reduced, the body of the patient is prevented from damaging to cause secondary damaging, the using safety is improved, and the convenient uterine curettage device for gynaecology and obstetrics is suitable for popularization.

The invention discloses a packing box with a buffering protection function, and relates to the technical field of packing boxes. The packing box comprises a box body, a buffering groove is formed in the inner surface of the box body, a buffering plate is in clearance fit with the inner surface of the buffering groove, and a buffering hole is formed in one surface of the buffering plate; and a short spring is fixedly connected to the inner surface of the buffering hole, a limiting block is fixedly connected to the other surface of the buffering plate, a damping device is fixedly connected to the inner surface of the box body, a sliding groove is formed in the top of the damping device, a sliding block is in clearance fit with the inner surface of the sliding groove, and a storage basket isfixedly connected to the top of the sliding block. According to the packing box with the buffering protection function, the buffering plate, the short spring, the limiting block, the damping device, abox cover, a retainer spring, a pressing plate, a rubber layer, a foam cotton strip and a rubber airbag are cooperatively used, thus objects are firmly fixed of the in the packing box, the situationthat when being vibrated, the objects are subjected to displacement in the packing box is avoided, the omnidirectional buffering damping effect of the objects in the packing box is achieved, and the objects are better protected from not being damaged in the moving process.

The invention relates to a winding film pre-tightening and automatic film taking-up device of a winding packaging machine. A body of the winding film pre-tightening and automatic film taking-up deviceis composed of a nut, a washer, an empty sleeve winding film roller, a coil spring, a winding film shaft, a driven friction plate fixing block, a driven friction plate, a driving friction plate, a driving friction plate fixing block, a thrust bearing, a pressure spring, a gasket, a fastening nut, a motor, a winding film, a driving friction plate shaft, a coupling and a key. According to the winding film pre-tightening and automatic film taking-up device, the problem that the winding film is too loose in the winding packaging process of an annular piece can be effectively solved, and the winding film can be pre-tightened and automatically taken up in real time so as to effectively improve the winding packaging quality of the annular piece; and two sets of schemes of coil spring pre-tightening and film taking-up and friction plate pre-tightening and film taking-up are adopted to be mutually matched to complete pre-tightening and film taking-up of the winding film, and the functions of pre-tightening and film taking-up can be completed separately through the two sets of schemes.

The invention relates to the technical field of medical treatment, in particular to a cardiopulmonary resuscitation instrument for the emergency department. The instrument comprises: a bed board, wherein two automatic folding supporting devices are arranged on one side of the bed board; a plurality of support frames which are fixed on the lower surface of the bed board; a control panel which is fixed on one side of the bed board; a protective cover which is fixed on one sides, close to the support frames, of the bed board; and a storage battery which is fixed to one side in the protective cover, wherein the control panel is electrically connected with the storage battery through a wire. By arranging the bed board, the support frames, connecting shafts, U-shaped seats, supporting legs, universal wheels, reinforcing rods, rotating plates, electric telescopic push rods B, Z-shaped lifting frames, distance sensors, threaded rods, stepping motors, guide cylinders, pressing plates, soft cushions and buffer springs, the cardiopulmonary resuscitation instrument has the functions of automatic folding, automatic stretching, quick use, automatic approaching, automatic repeated pressing, buffer protection and the like.

The invention relates to an electric facility, and is aimed at providing an electric facility anti-climbing protection device. The device should have the advantages of being convenient to install andgood in protection effect. By means of the technical scheme, the electric facility anti-climbing protection device is characterized by comprising a plurality of partition plate assemblies and a plurality of stand columns, the partition plate assemblies are composed of clamping strips and partition plates, the stand columns are vertically distributed so that every two adjacent partition plate assemblies can be connected to surround the periphery of an iron tower, the stand columns are connected through clamping groove structures, the partition plates and the clamping strips are connected through clamping groove structures, each clamping groove structure comprises a partition plate slide rail and a partition plate slide groove which are arranged on the two sides in the vertical direction ofthe corresponding partition plate respectively, stand column grooves which are formed in the two adjacent side faces of the corresponding stand column respectively, stand column slide grooves which are formed in the two side groove walls of the corresponding stand column grooves, two clamping strip slide rails which are arranged on the two symmetrically side faces in the vertical direction of thecorresponding clamping strip, and a concave opening which is formed in the other side face in the vertical direction of the corresponding clamping strip, and the clamping strips are inserted in the stand column grooves.

The invention relates to a buffer protection vending machine based on a blockchain technology. The vending machine comprises a main body which is provided with a delivery port, a cabinet door, a doorlock, a display screen and a number of buttons. A delivery device is arranged in the main body. The delivery device comprises a sealing mechanism and a number of delivery mechanisms. Each delivery mechanism comprises a number of shelves and two delivery components. Each delivery component comprises a connecting unit, a supporting unit, a slope plate and two side plates. The sealing mechanism comprises two sealing components. According to the buffer protection vending machine based on the blockchain technology, the blockchain technology is used for data storage, so that the data security is high; the delivery mechanisms slow down the speed of goods falling to the delivery port to prevent damage to the goods; the sealing mechanism can seal the upper part of the discharge port to prevent others from stealing the goods in the main body through the delivery port; an anti-theft function is realized; and the safety and practicality of the device are improved.

The invention discloses an LED light strip used for wall clips in toilets, comprising a first light board, a second light board is movably connected to the right side of the first light board through a rotating shaft, and the first light board and the second light board are LED lamps are fixedly connected to the tops of the lamp boards, a first reflector is fixedly connected to the tops of the first lamp board and the second lamp board and located on one side of the LED lamps, and the tops of the first lamp board and the second lamp board are located on one side of the LED lamps. The other side of the LED lamp is fixedly connected with a second reflector. The present invention cooperates with the first lamp board, the second lamp board, the LED lamp, the first reflector, the second reflector, the transparent insulating filler, the transparent cover, the spring, the horizontal board, the vertical board and the L-shaped board, and the L-shaped board It is convenient to fit between the wall clips of the bathroom, and the LED light strip is tightly pasted between the bathroom wall clips through the adhesive layer, which is convenient for installing the LED light strip. At the same time, the LED light strip has good waterproof performance and avoids moisture Access to the interior of the LED light strip, prolonging the service life of the LED light strip.

The invention discloses a movable dam with a buffering protection function, and relates to the technical field of movable dams. According to the movable dam, a protection mechanism comprises a first movable groove, a second movable groove and a supporting spring, wherein the first movable groove and the second movable groove are both formed in the other side of a movable dam body, a first movable plate is slidably connected into the first movable groove, and one side of the first movable plate is fixedly connected with a first supporting rod. According to the movable dam with the buffer protection function, when water flow collides with the first movable plate and a second movable plate, most impact force is transmitted to a concrete base through the supporting plate, so that the stress effect of a lifting oil cylinder is relieved, and the problems that during water storage of an existing movable dam, water in a river collides with the movable dam, when water collides with the movable dam, the collision force can be directly transmitted to an electric oil cylinder, the electric oil cylinder can be damaged after a long time, and therefore normal use of the movable dam is affected are solved.

The invention discloses an LED (light emitting diode) lamp housing fixing device which comprises a fixing sleeve and an extension spring. The extension spring used for tightening a lamp housing is mounted in the fixing sleeve in which the lamp housing is accommodated. At least one end of the extension spring is movably mounted on the side wall of the fixing sleeve. The invention further discloses an LED production line with the LED lamp housing fixing device. The LED lamp housing fixing device and the LED production line with the same are applicable to LED lamp housings different in shape and size, equipment utilization range is widened, and under the condition that structures of LED lamps change quickly, normality in use of the production line can be guaranteed, replacement cycle of the production line is prolonged, and production cost is greatly reduced; a function of buffering protection of lamp housings is realized, and quality of LED lamps is improved.

The invention relates to the technical field of construction engineering, in particular to a multifunctional measuring device for construction engineering management. The device comprises a horizontalshell, multiple idler wheels are uniformly arranged on the bottom face of the shell in the length direction, rotary doors are rotatably arranged in the two ends of the shell, and a clapboard is vertically arranged in the center inside the shell; an annular shell is arranged in the center inside a cavity formed by the clapboard and the shell, a transverse shaft is arranged in the center inside theannular shell, a volute spiral spring is arranged at the periphery of the transverse shaft, a ruler is connected to the other end of the volute spiral spring, and a pull handle is arranged at the end, extending to the outer side of the annular shell, of the ruler; two hydraulic telescopic rods are horizontally arranged at one side of the clapboard, an annular fixing plate is arranged at the otherend of each hydraulic telescopic rod, a mounting base is arranged in the annular fixing plates, a concrete quality detector is arranged in the mounting base, and sliding sleeves are arranged on the top faces of the annular fixing plates through upright rods. The multifunctional measuring device is easy to operate, convenient to use and capable of measuring the size and detecting the quality of concrete; meanwhile, the device has the buffering protection function.

The invention discloses an LED (light emitting diode) lamp housing fixing device which comprises a fixing sleeve and an extension spring. The extension spring used for tightening a lamp housing is mounted in the fixing sleeve in which the lamp housing is accommodated. At least one end of the extension spring is movably mounted on the side wall of the fixing sleeve. The invention further discloses an LED production line with the LED lamp housing fixing device. The LED lamp housing fixing device and the LED production line with the same are applicable to LED lamp housings different in shape and size, equipment utilization range is widened, and under the condition that structures of LED lamps change quickly, normality in use of the production line can be guaranteed, replacement cycle of the production line is prolonged, and production cost is greatly reduced; a function of buffering protection of lamp housings is realized, and quality of LED lamps is improved.

The invention discloses an unmanned aerial vehicle body temperature measurement device and method for a smart city, including an unmanned aerial vehicle body, a temperature measuring device body, a telescopic component, a protection component, a buffer component, a support leg and a temperature measuring device body mounting seat. A thermometer body is installed on the outer wall of the bottom end of the main body; a telescopic assembly, a protection assembly and a buffer assembly are used. The cooperation of the second slider and the third connecting rod makes the drone have a telescopic function, simple structure and convenient operation, so that the drone can reduce the occupied space; the second sleeve, fan and connecting plate in the protection component The cooperation with the third sleeve enables the drone to have the function of protection; the cooperation of the second telescopic rod, the third spring and the buffer baffle in the buffer assembly enables the drone to have the function of buffer protection and further protection The UAV is improved and the service life of the UAV is improved.

The invention provides a mine self-rescue equipment with buffering protection function, which comprises a binding band and an installation cover; the inner side surface of the back body is provided with a first connecting seat and a second connecting seat respectively from top to bottom, two parts of buckle binding bands positioned up and down are hinged through the first connecting seat, four rows of back belts made of rubber band type materials are hinged through the second connecting seat from top to bottom, and the inner side surface of the back body is an arc-shaped contact surface structure conforming to the back structure of the human body; a partition plate with a rectangular structure is welded through the reserved groove; the two installed doors have the functions of buffering and protection, and the adoption of two oxygen supply bottles at the same time increases the oxygen carrying amount and raises the safety factor as the reserved oxygen supply bottle can replace the damaged one, moreover, the back body is provided with a protection buckle seat for protecting the oxygen bottle, once the human body is knocked down by the mine landslide flowing down or by the dropping ore and mineral soil, the buffer plate on the back provides buffering and diffuses the force, and meanwhile, the protection buckle seat can protect the oxygen bottle.

The invention relates to a computer hardware installation device based on the upper, lower, left, and right positioning principle. The device comprises a bottom plate and a top plate. The bottom plateand the top plate are fixedly connected with two side plates, the bottom plate is symmetrically provided with two moving grooves with openings facing upward, a moving block is arranged in the movinggroove, the top ends of the two moving blocks are fixedly connected with a first clamping plate, the first clamping plate is Z-shaped, mounting plates are erected on the two first clamping plates, a main computer box is arranged on the mounting plate, and left and right positioning devices are fixedly connected with each other through support columns at the middle of the bottom plate. The top plate is fixedly connected with two upper and lower positioning devices, the bottom ends of the two upper and lower positioning devices are fixedly connected with a second clamping plate, and the lower side of the second clamping plate is fixedly connected with a rubber pad. The device has the beneficial effects that a first magnetic pole and a second magnetic pole are attracted to each other, so thatthe two first clamping plates are simultaneously moved to the computer host box, and the computer host box can be clamped.

The invention provides an electronic equipment package device, belongs to the technical field of electronic equipment package, and solves the problems that a corrugated carton used in a traditional design method is weakened in continuous strength, is damaged in strength after being used, cannot be recycled and does not have enough buffer protection performance. The electronic equipment package device comprises a tabulate first main body and a tabulate second main body, wherein a hollow space for accommodating electronic equipment is formed in the middle of the second main body; a first strip-shaped boss is formed on the lower surface of the second main body, and a first strip-shaped groove matched with the first strip-shaped boss is formed in the upper surface of the first main body; and asecond strip-shaped boss is formed on the upper surface of the second main body. By selecting an EPP material, a packaging box and an inner buffer gasket are integrated together, therefore an outer packaging box is omitted, the conditions that the EPE material is insufficient in strength and toughness and difficult to recycle for multiple times are improved, the packaging material can be recycledfor multiple times, environmental protection is facilitated, and the cost is reduced.

The invention discloses an unmanned aerial vehicle body temperature measurement device and method for a smart city. The device comprises an unmanned aerial vehicle main body, a temperature detector body, a telescoping assembly, a protection assembly, a buffering assembly, supporting legs, and a temperature detector body installation seat. The outer wall of the bottom end of the unmanned aerial vehicle main body is provided with the temperature detector body. The telescopic assembly, the protection assembly and the buffering assembly are adopted, a first sliding block, a second connecting rod,a first telescopic rod, a limiting baffle, a second spring, a second sliding block and a third connecting rod in the telescopic assembly are matched, so that the unmanned aerial vehicle has a telescopic function; the device is simple in structure and convenient to operate, and the occupied space of the unmanned aerial vehicle is reduced; a second sleeve, a fan, a connecting plate and a third sleeve in the protection assembly are matched, so that the unmanned aerial vehicle has a protection function; and through cooperation of a second telescopic rod, a third spring and a buffer baffle in the buffer assembly, the unmanned aerial vehicle has a buffer protection function, the unmanned aerial vehicle is further protected, and the service life of the unmanned aerial vehicle is prolonged.

The invention provides a vehicle hub coating, transfer and carrying mechanical jaw. The vehicle hub coating, transfer and carrying mechanical jaw comprises a chute, a slide bar, a batten and a spongeplate; the chute is formed in the back side of the right end surface of a platform; the slide bar is mounted in the chute; the batten is fixed on the upper end surface of the slide bar, and the lowerend surface of the batten is bonded with the upper end surface of the platform; and the sponge plate is fixed on the front end surface of the batten through glue. Through the design, the problems of shortage of the buffer function in a traditional vehicle hub coating, transfer and carrying mechanical jaw, the contact surface recessing or paint falling easily caused by rigid collision between hubsand fixed rods in blockage of the hubs by first clamping jaws and second clamping jaws through movable positioning rods and high operation difficulty are solved; and the vehicle hub coating, transferand carrying mechanical jaw achieves the buffer protecting function, and is convenient to disassemble, excellent in reliability and low in rework rate.

The invention relates to the technical field of clinical equipment, and discloses a clinical hemostasis rescue device with a buffering protection function, an annular block is movably arranged in an inner cavity of a mounting shell, two connecting pipes are symmetrically and slidably arranged in an inner ring of the annular block, and assembling blocks are welded to the upper surfaces of the connecting pipes. When the clinical hemostasis rescue device with the buffering protection function is used, an electric rotating disc is arranged to drive an extrusion rod to do vertical reciprocating motion, so that the extrusion rod pushes a rubber plug to move under the air inlet effect of a one-way air inlet valve; a rubber plug can be reset through a pressure release valve after use, so that the situation that a hemostatic pressing plate needs to be fastened after disinfection and blood blocking are carried out on the periphery of the bleeding opening by using additional equipment is avoided; and therefore, the problems of tedious use process and low efficiency are solved.

The invention provides a mine self-rescue equipment with buffering protection function, which comprises a binding band and an installation cover; the inner side surface of the back body is provided with a first connecting seat and a second connecting seat respectively from top to bottom, two parts of buckle binding bands positioned up and down are hinged through the first connecting seat, four rows of back belts made of rubber band type materials are hinged through the second connecting seat from top to bottom, and the inner side surface of the back body is an arc-shaped contact surface structure conforming to the back structure of the human body; a partition plate with a rectangular structure is welded through the reserved groove; the two installed doors have the functions of buffering and protection, and the adoption of two oxygen supply bottles at the same time increases the oxygen carrying amount and raises the safety factor as the reserved oxygen supply bottle can replace the damaged one, moreover, the back body is provided with a protection buckle seat for protecting the oxygen bottle, once the human body is knocked down by the mine landslide flowing down or by the dropping ore and mineral soil, the buffer plate on the back provides buffering and diffuses the force, and meanwhile, the protection buckle seat can protect the oxygen bottle.

The invention relates to a north-finding instrument erecting floor, which solves the technical problem that the existing leveling platform can not meet the decreasing vibration need during transportation and installation of north-finding instrument. The decreasing vibration device and the rigid bracing device are equipped between the base and the leveling device, the transfer device is equipped onthe base; the rigid bracing device includes at least three mandrills and regulating parts uniformly distributed along the circumference; the transfer device includes one adjusting handle and at leastthree adjusting wedge surfaces whose circumferences are uniformly distributed on the base; the leveling device includes an inner ring, a middle ring, an outer ring, a leveling knob, the stabilizing spring connected with the outer ring and the inner ring; the double ends of the stabilizing spring are connected with the outer ring and the inner ring, both of the included angle between the extensiondirection of the spring and the inner ring axis and the included angle between the extension direction of the spring and the outer ring axis are 45 degrees. The invention has the merits of non-interference functions, high leveling accuracy, low vibration magnitude and convenient usage.

The invention provides a polygon packaging structure used for packaging piece-shaped carriers. The polygon packaging structure at least comprises a buffering base arranged at the bottom and a buffering top cover arranged at the top part, wherein a plurality of containing grooves are formed in the buffering base, the containing grooves are formed in a radiating mode from the center to the periphery, and the buffering top cover is provided with fixed grooves corresponding to the containing grooves. The polygon packaging structure has the characteristics of being low in packaging cost, high in compression resistance strength, good in anti-impact performance and capable of containing many liquid crystal module boards and has the beneficial effects of being safe and reliable in packaging and convenient to operate.

The invention discloses a truck rear bumper with a buffering protection function. The truck rear bumper with the buffering protection function comprises a rear bumper body, buffering cavities, a buffering plate, a liquid storage box and an oval containing groove, the buffering cavities are formed in the center of the surface of the rear bumper body, and buffering springs are installed in the buffering cavities at equal intervals; a buffer plate is arranged in the buffer cavity on one side of the buffer spring, warning discs are installed on the surfaces of the portions, on the two sides of thebuffer cavity, of the rear bumper body, arc-shaped reinforcing pieces are arranged on the surfaces of the portions, on the outer sides of the warning discs, of the rear bumper body, and reinforcing ribs are arranged at the edge of the bottom of the rear bumper body. Liquid storage boxes are arranged in the center of the top end of the rear bumper body at equal intervals, and an elastic cover plate is detachably connected to the inner side wall of the rear bumper body. The buffer protection effect of the truck rear bumper is improved, the service life of the truck rear bumper is prolonged, andthe structural strength of the truck rear bumper is improved.

The invention discloses an LED lamp band for wall clamps of a toilet. The LED lamp band comprises a first lamp plate, a second lamp plate is movably connected to the right side of the first lamp platethrough a rotary shaft, LED lamps are fixedly connected to the tops of the first lamp plate and the second lamp plate, first light reflecting plates are fixedly connected to the portions, located atone sides of the LED lamps, of the tops of the first lamp plate and the second lamp plate, and second light reflecting plates are fixedly connected to the portions, located at the other sides of the LED lamps, of the tops of the first lamp plate and the second lamp plate. According to the LED lamp band, the first lamp plate, the second lamp plate, the LED lamps, the first light reflecting plates,the second light reflecting plates, transparent and insulated filler, a transparent hood, springs, a transverse plate, vertical plates and an L-shape plate cooperate with one another; the L-shaped plate conveniently fits the clamps of the toilet; through an adhesive layer, the LED lamp band is closely attached between the wall clamps of the toilet to be conveniently installed; meanwhile, the waterproof performance of the LED lamp band is good, moisture is prevented from entering the LED lamp band, and the service life of the LED lamp band is prolonged.