41results about How to "Avoid falling easily" patented technology

The invention discloses a continuous multi-stage efficient dust removal filter cartridge device and an air supply method. Supporting legs are fixedly connected with a box body, a fan is fixedly connected with the box body, a mounting frame is fixedly connected with the box body, three rotating shafts are rotationally connected with the mounting frame, three filter cartridges are detachably connected with the three rotating shafts, three first gears are fixedly connected with the three filter cartridges, every two adjacent first gears are meshed, the motor is fixedly connected with the box body, second gears are fixedly connected with the motor, the second gears are meshed with the first gears, two connecting plates are fixedly connected with the box body, two cleaning brushes are fixedly connected with the two connecting plates, a reverse blowing assembly is fixedly connected with the box body, and a dust collecting assembly is fixedly connected with the box body. The second gears on the motor drive the filter cartridges on the second gears to rotate, so that dust on the outer surfaces of the filter cartridges is cleaned through the cleaning brushes, and the problem that secondary pollution is caused to air due to the fact that uncleaned dust on the outer surface of the continuous multi-stage efficient dust removal filter cartridge device easily falls off when the filter cartridges are disassembled is solved.

The invention provides a mobile terminal verification method and system, and a mobile terminal. The method comprises the steps of obtaining a spatial moving track of the mobile terminal, generated by moving the mobile terminal by a user through a gravity sensing system; judging whether the spatial moving track is matched with a pre-stored verification graph or not; and if yes, generating a data instruction used for representing that the verification is passed, otherwise, outputting prompt information that the verification fails to the user. When the user performs verification operation by a single hand, verification input can be finished without operating an operation keyboard of the mobile terminal; and in the whole verification information input process, the user always holds a mobile phone tightly, so that the phenomenon that the mobile terminal easily falls off when the user performs the verification operation by the single hand is prevented.

A damping opening and closing structure easy to mount and demount and applicable to a furniture folding door comprises a demountable opening and closing device, sliding grooves and at least two furniture door bodies. The demountable opening and closing device comprises a support element and rotating wheels arranged on a movable element. The at least two furniture door bodies are the first furniture door body and the second furniture door body correspondingly. The first furniture door body and/or the second furniture door body are/is connected with the support element in a matched mode, and thefirst furniture door body and the second furniture door body are hinged to each other and are opened or closed in the sliding grooves in a linked sliding mode through the rotating wheels of the support element when being hinged to each other. The damping opening and closing structure further comprises at least one hinge, and the hinges are connected with the first furniture door body and/or the second furniture door body in a matched mode and provided with dampers, and the first furniture door body and the second furniture door body are opened or closed in the sliding grooves in a damping mode through the dampers of the hinges when being hinged to each other. Through structural improvement, the damping opening and closing structure has high practicability.

An auxiliary cleaning device for the outer surface of a bottle body, relating to a cleaning device, an elastic ring (2) is arranged under a raised ring (10) at the bottom of the bottle mouth of the bottle body (7), and the elastic ring (2) There is a detachable fixing belt (5) on the outside; the invention realizes the purpose of cleaning the outer surface of the bottle through the elastic ring or the lining inside the elastic ring sliding along the bottle body, effectively avoiding the contamination of hands by the condensed water on the surface of the bottle body .

The invention discloses a labeling device for a crimping system of a low-frequency cable assembly, which includes a chassis, on which a labeling roller shaft, a storage roller shaft, an electric push rod, an annular tube and a buffer bracket device are installed, and a labeling roller shaft is installed on the labeling roller shaft. Labeling tape, one end of the labeling tape is connected to the storage roller, and the labeling tape is in a horizontal state. When the present invention is used, the cable passes through the middle of the annular tube. The present invention evenly guides the hot air blown by the hot air blower to the cable through the annular pipe. , so that the insulating layer of the cable can be preheated during labeling, thereby improving the adhesive strength between the logo and the cable, and preventing the logo from falling off easily. The annular tube of the present invention can form an annular air guiding space around the side of the cable, which is convenient The hot air blower fully preheats the cables.

The invention discloses an automatic feeding device for a digit wheel of a counter of a gas meter. The automatic feeding device comprises a feeding mechanism, a separation mechanism and a first transfer mechanism; the feeding mechanism comprises a plurality of vertical vibration material channels and is used for outputting the digit wheel; the separation mechanism is arranged under openings of thevertical vibration material channels and comprises a jacking drive assembly provided with a jacking separation assembly; the first transfer mechanism is arranged over the openings of the vertical vibration material channels and comprises a horizontal transfer assembly connected with a lifting assembly; the lower portion of the lifting assembly is connected with a positioning axle piercing assembly; and the positioning axle piercing assembly comprises a drive part and a guide supporting shaft. The problems that due to traditional manual feeding, the labor is large, efficiency is low, fatigue is easy to cause, mistakes are made easily, and assembly consistency is poor are effectively solved, the production efficiency is greatly improved, and the product quality is ensured.

The invention discloses a wheel type range finder which comprises a range finder body. The range finder body comprises a wheel carrier and a measurement wheel. The wheel carrier is connected with a guide wheel through a guide frame. A guide groove matched with a guide rail is formed in the wheel face of the guide wheel. The guide wheel is installed in front of the measurement wheel. The guide wheel with a positioning groove is installed on the wheel type range finder and conducts guiding in front of the measurement wheel, the guiding performance is good, it is avoided that the measurement wheel on the rail is likely to fall off the face of the rail, and the measurement precision is greatly improved. The range finder is placed on the face of the rail and can be pushed forwards at a high or low speed, more time and labor are saved for operators, the measurement efficiency is improved, the problems that in the prior art, measurement is not precise, operation is not convenient and time and labor are wasted are effectively solved, and the wheel type range finder has the advantages of being simple in structure, convenient to operate, use, assemble, disassemble and maintain, and low in price.

The invention discloses a multi-functional car tissue box, which comprises a box body and a box bottom, the box body and the box bottom enclose an accommodating space, and the accommodating space is divided into a tissue box and a waste box, and the tissue box and the waste box are respectively provided with Corresponding to the first and second openings, the present invention can put used paper towels or other wastes into the waste box to avoid affecting the sanitation of the environment, and the paper towel box can be easily fixed on the car by providing a suction cup at the bottom of the box. At the same time, a lifting plate is provided, so that after a period of use, when the tissue in the tissue box becomes less and difficult to take out, the lifting plate rises due to the decrease in gravity in the box, thereby raising the height of the tissue inside the tissue box, Then the paper towel is conveniently taken out; and when the paper towel is extracted, the paper towel triggers the switch action, which makes the audio player play the preset audio, thereby realizing the interaction between the tissue box and the user, increasing the fun of use, and having high practicability.

The invention relates to a production method of a fur and dust preventing worsted fabric. The fabric is made by means of the steps of slub dyeing, recombing, spinning, weaving and after-finishing in sequence, wherein during after-finishing, singeing is conducted on textiles which are dried after wet finishing is conducted, and fur and dust preventing finishing is conducted on the textiles; pollen preventing finishing agents are used for fur and dust preventing finishing. The invention relates to the worsted fabric produced in the method, and belongs to the technical field of wool manufacturing. Flying fur and dust are not prone to sticking to the fabric made in the production method of the fur and dust preventing worsted fabric, and easily fall off even if sticking to the fabric. The method is high in practicality, easy to popularize, and beneficial to improving the grade of the worsted fabric.

The invention relates to a washing stand and belongs to the field of washstands. The washing stand solves the problem that because children are not tall enough, the children cannot use a sink directly. The washing stand comprises a washing cabinet, a sink is arranged at the top end of the washing cabinet, a rotary supporting frame is arranged at the bottom end of the washing cabinet, the supporting frame is provided with rolling wheels and locking blocks, sliding grooves and clamping grooves are formed in the washing cabinet, the rolling wheels are arranged in the sliding grooves, limiting grooves are formed in the walls of the sliding grooves, limiting rods capable of being inserted in the limiting grooves are arranged on the rolling wheels, the axis of each limiting rod and the axis of the corresponding rolling wheel are located on the same straight line, a locking groove in which the corresponding limiting rod can be clamped is formed in the wall, at one end of the corresponding clamping groove, of the corresponding limiting groove, the width of an opening of each locking groove is smaller than the diameter of the corresponding limiting rod, the rolling wheels move along the sliding grooves in the radial direction, the locking blocks can be inserted in the clamping grooves, and after the locking blocks withdraw from the clamping grooves, the supporting frame abuts against the ground rotatably.

The invention discloses a mounting and dismounting device used for a pipe fitting material, and relates to the technical field of pipe fitting transporting. The mounting and dismounting device comprises a supporting mechanism. A mounting and dismounting mechanism is arranged on the inner side of the supporting mechanism and comprises a lifting mechanism and a pipe clamping mechanism arranged on the bottom side of the lifting mechanism. The supporting mechanism comprises a supporting frame, a hydraulic cylinder is fixedly mounted at the upper end of the supporting frame, a limiting guide rail is fixedly mounted on the bottom side of the supporting frame, and a limiting sliding groove is formed on the side face of the limiting guide rail. The lifting mechanism comprises a fixed seat. A transmission rod is driven by an electric push rod to move upwards, and therefore two arc clamping blocks are driven to be turned over and drawn in, the two arc clamping blocks cooperate to rapidly clamp apipe fitting, the pipe fitting can be moved into a transport compartment stably and gently, the pipe fitting is prevented from being prone to falling off in the mounting and dismounting process, andthe traditional manual binding and lifting manner is replaced to achieve mounting and dismounting; and the manual labor amount is reduced, the pipe fitting can be rapidly mounted and dismounted conveniently, and the mounting and dismounting work efficiency of the pipe fitting can be improved easily.

The invention relates to a speaker dust cap glue taking device, and belongs to the field of automation equipment. The speaker dust cap glue taking device comprises a glue taking lower support, a glue taking upper support and a glue taking inner support, wherein the upper end of the glue taking lower support is connected with the glue taking upper support through a screw, and the glue taking upper support is connected with the glue taking inner support. A glue box is placed below the glue taking upper support, the glue taking inner support is placed inside the glue box, and the glue taking lower support is pushed by a piston rod of a glue taking air cylinder to move vertically. The speaker dust cap glue taking device is simple, compact and reasonable in structure, and can achieve automation glue taking. The whole action process is high in mechanization degree, time is saved, labor is saved, the problem that the dust cap is easy to fall off and is not arranged in place because of manual operation is resolved, product rework rate and enterprise production cost are reduced, and production efficiency is greatly improved.

The invention relates to the automatic identification field and especially relates to a probe card of using an information code to identify and a method thereof. Identification of the probe card is ensured, consequences of conditions that an existing RFID is easy to drop and lose and so on are avoided, simultaneously, cost needed for purchasing the RFID is saved, an expense of a probe card portion needed by a WAT test is reduced and errors caused by the probe card during processes of manufacturer maintenance and the like are decreased.

The invention discloses a kind of combined-type yellow platinum ringlike jewelry, processing equipment and a processing method of the processing equipment. The ringlike jewelry comprises a surface layer ringlike structure, a middle layer ringlike structure connected with the inner ring surface of the surface layer ringlike structure and an inner layer ringlike structure connected with the inner ring surface of the middle layer ringlike structure; the surface layer ringlike structure is provided with a display groove used for displaying the middle layer ringlike structure, and the display groove is in a regular curve shape; the two ends of the surface layer ringlike structure, the two ends of the middle layer ringlike structure and the two ends of the inner layer ringlike structure are flush, which is used for displaying different colors of the surface layer ringlike structure, the middle layer ringlike structure and the inner layer ringlike structure, the surface layer ringlike structure and the inner layer ringlike structure are made from a platinum material, and the middle layer ringlike structure is made from a gold material. The surface layer ringlike structure is provided withthe display groove capable of displaying the color of yellow platinum, and the colors are displayed mutually through a yellow platinum combination structure. The problems are solved that the gold part of the combined-type yellow platinum jewelry easily sheds and is broken off and abraded easily.

The invention discloses an unmanned warehouse. The unmanned warehouse comprises a machine body, a connecting frame and a placing frame, a feeding groove is formed in the middle axis position of the front face of the machine body, a control panel is fixedly connected to the right side of the front face of the machine body, a driving mechanism is arranged on the inner surface of the connecting frame, feeding and discharging mechanisms are arranged on the two sides of the driving mechanism, the output end of the control panel is electrically connected with an MES processing unit in a one-way mode, the output end of the MES processing unit is electrically connected with a driving mechanism in a one-way mode, and the output end of the MES processing unit is electrically connected with the feeding and discharging mechanisms in a one-way mode. Through cooperation of the machine body, the control panel, a feeding groove, supporting legs, the connecting frame, a connecting block, a mounting groove, the driving mechanism, the feeding and discharging mechanisms, a placing frame, a supporting seat, the MES processing unit, an AGV robot and a code scanner, the problems that an existing warehouse cannot achieve unmanned work, a large amount of manual operation is needed during work, the labor amount is wasted, and the working efficiency is low are solved.

The invention provides a cantilever scaffold board comprising a horizontal board body and a reinforcement tightening rod. The edge of one side of the horizontal board body is provided with more than two clamping grooves perpendicular to the edge; the reinforcement tightening rod is provided with a vertical angle iron and a horizontal angle iron which are connected perpendicularly; the vertical angle iron comprises a first plane and second plane of the vertical angle iron, the horizontal angle iron comprises a first plane and second plane of the horizontal angle iron, the first plane of the vertical angle iron is connected to the clamping grooves in a clamped manner, the second plane of the vertical angle iron is provided with a connecting hole used for connecting to a scaffold, and the first plane of the horizontal angle iron is horizontal basically and is connected to the horizontal board body. The cantilever scaffold board is mainly applied to construction, and the problems that when the scaffold is used during operation, the scaffold board is difficult to disassemble and inconvenient to install, the placed tools and materials are prone to falling, and a construction worker is prone to missing steps are solved.

The optical scanner includes carrier, casing, driving unit and transmission unit. The carrier has one buckle and is provided with one optical system. The casing has one guide rail formed integrallyon the outside of the casing and with one buckled part for combination with the carrier. The transmission unit is connected to the driving unit and the carrier, so that the driving unit drives the transmission unit and thus the carrier and the carrier can slide along the guide rail via the buckled part and the buckle.

The invention discloses a novel kitchen chopping board, which includes a chopping board body and a vegetable collection body. The chopping board body is a cylindrical or round platform structure, the upper surface is a horizontal plane, and the lower part is processed into an external thread structure. The side surface of the chopping board body is There are a plurality of grooves evenly distributed; the vegetable collection body is a disc-shaped structure, and the center position of the bottom is processed into an internal thread structure matching the external thread structure at the lower end of the chopping board body, and a plurality of small holes are formed on the disc, and A certain number of through grooves are processed on the surface of the disc along the axial direction. When the new kitchen chopping board of the present invention is in use, the cut vegetables can be directly pushed into the grid formed by the partition, and different dishes can be pushed into different grids, and it is not necessary to remove one kind to cut another kind of vegetable. When cutting vegetables, remove the main body of the chopping board, and the main body of the vegetable collection can also be used as a vegetable sink, which is very convenient to use and clean.

The invention relates to a fabricated building overhung balcony position external envelope structure, comprising a vertical prefabricated shear wall; the prefabricated shear wall is provided with a balcony floor slab overhung at the outer side face of the prefabricated shear wall; the outer side face of the prefabricated shear wall is connected with two external protective frames; each external protective frame comprises a horizontal pedal, and the upper surface of each pedal is connected with a vertical forward guard plate; the forward guard plates are flushed with the side faces, far away from the prefabricated shear wall, of the pedals; the two external protective frames are respectively positioned at the two ends of the balcony floor slab; the pedals are flushed with the balcony floorslab; extending protective plates, used for protecting the corresponding ends of the balcony floor slab, extend from the ends, close to the balcony floor slab, of the forward guard plates; a verticalouter protective plate is connected between the two extending protective plates in a detachable way by means of a connecting piece; the outer protective plate is flushed with the overhung side face ofthe balcony floor slab and is used for protecting the outer side of the balcony floor slab. The overhung balcony envelope structure is simpler; the external protective frames and the outer protectiveplate are detachable, so that the construction is facilitated while the safety is guaranteed.

The invention discloses an earphone. The earphone comprises an earphone main body into which a loudspeaker is embedded, and an ear cap, wherein the earphone main body is provided with a hollow extension portion which is communicated with the inside of the earphone main body; the hollow extension portion is sleeved with the ear cap; meanwhile the ear cap is further provided with a small hole which is communicated with the inside of the hollow extension portion; a voice diaphragm of the loudspeaker faces a channel which is communicated with the small hole of the hollow extension portion; the peripheral wall of the hollow extension portion is provided with more than one exhaust groove. The peripheral wall of the hollow extension portion is provided with the exhaust groove, and air in the small hole of the ear cap can be exhausted from the exhaust groove when the small hole of the ear cap is blocked and the ear cap is connected to the hollow extension portion in a sleeved way due to error operation of a user, so that deformation of the voice diaphragm of the loudspeaker due to extrusion of the air in the small hole into the earphone main body is effectively avoided, and the quality of the earphone is ensured.

The invention relates to the technical field of building equipment, and discloses an assembly type building prefabricated part hoisting device which comprises a shell. A pneumatic control device is fixedly connected to the interior of the shell, a first shell is fixedly connected to the interior of the shell, and a first piston is slidably connected to the interior of the first shell; and the interior of the first piston is in threaded connection with a first screw rod, the bottom end of the first screw rod is fixedly connected with a fixing block, and the middle of the first screw rod is rotationally connected with a first connecting rod. According to the assembly type building prefabricated part hoisting device, through connection of the shell and the first connecting rod, the problem that a hoisting device in the prior art does not fix and pre-tighten a hoisting rod is solved, the hoisting rod is wedged tightly through a wedge-shaped structure, the situation that the hoisting rod is prone to falling off in the transportation process is avoided, and practicability and safety are improved; and a vacuum device is used for assisting, so that the wind load influence is reduced, the wind resistance strength is improved in the moving process, and large-amplitude shaking is avoided.