83results about How to "Fast folding" patented technology

The invention discloses a portable scooter, which belongs to the technical field of folding bicycles. The portable scooter consists of a handlebar vertical rod, a handlebar cross rod, a handlebar, a front fork, a pedal, a brake, a frame and front and rear wheels, wherein the rear wheel is fixed on a rear shaft; a small fly wheel is arranged on the right side of the rear shaft; and the frame consists of a front frame, a lower frame and a connecting part. The portable scooter is a portable and foldable bicycle motocross capable of standing and being driven by the pedal. Under the condition that the wheels are relatively small, a jolt caused by the uneven pavement is greatly reduced by standing cycling. Due to the standing cycling, the portable scooter has no saddle, saddle vertical pipe, upper pipe and the like which are required by a common bicycle, so the portable scooter is small in size after the folding, light in weight and high in folding speed and enables a user to get on and off conveniently and safely. Under the condition that 9 inch wheels are adopted, the size of folded scooter is 54 centimeters x 22.6 centimeters x 8 centimeters. The portable scooter has rational structure design and is convenient and safe to use and mount and carry.

The invention discloses a 6-inch portable folding bicycle. The 6-inch portable folding bicycle comprises a connecting rod mechanism, a seat tube, a saddle, a rear fork, a bicycle body front framework, a front fork, handlebars, a front wheel, a rear wheel and a driving mechanism, and is characterized in that: the connecting rod mechanism is a fourfold connecting rod which consists of a main folding box, a front folding piece, a connecting rod and the seat tube, and is provided with a five-way tube, a semicircular locking shaft, a locking shaft handle, a safety fastener and a backer; the five-way tube is used as a shaft between the main folding box and the front folding piece; a middle shaft is arranged in the five-way tube; the bicycle body front framework is connected with the front folding piece; the rear fork is connected with the main folding box; the front fork is rotatably connected with a front head tube; the handlebars comprise a V-shaped folding handlebar and a folding handlebar vertical tube; the folding handlebar vertical tube is connected with the front fork; the V-shaped folding handlebar is arranged on the folding handlebar vertical tube; the diameters of the front wheel and the rear wheel are 6 inches; the front wheel is arranged on the front fork; the rear wheel is arranged on the rear fork; the rear wheel is connected with a small chain wheel; the rear part of the saddle is provided with an opening; and the driving mechanism comprises a middle shaft, two cranks, two pedals, a front-stage chain wheel, a front-stage passive chain wheel, a flywheel, a front-stage chain and a rear-stage chain.

The invention discloses a quick folding structure for an electric bicycle or a bicycle. A self-locking connecting rod is arranged, the upper end of the self-locking connecting rod is hinged to and linked with the rear end of a first front connecting rod, and the lower end of the self-locking connecting rod is hinged to and linked with the front end of a rear frame. When the upper end link joint of the self-locking connecting rod moves to the rear side of a motion borderline, the folding structure is folded and locked; when the upper end link joint of the self-locking connecting rod moves to the front side of the motion borderline, the folding structure is unlocked and unfolded. The self-locking connecting rod is connected with the first front connecting rod and the rear frame and plays a role in linkage, it is guaranteed that the first front connecting rod and the rear frame can move simultaneously when unfolding or folding operation is carried out, a bicycle body cannot be automatically opened because of the angle self-locking function of the self-locking connecting rod under the folding state, and the electric bicycle or the bicycle can be folded as long as a connecting plate is lifted. The quick folding structure has the advantages of being simple in folding process, high in folding speed and convenient to use.

The invention discloses a folding skateboard bag which is a complementing type transportation tool, wherein the folding skateboard bag comprises a folding pedal, a case, rolling wheels, a guide mechanism, a brake system, a motor, a battery and a motor control system. The folding skateboard bag integrates portability, passing ability and economy, the case is designed into a commuting tool which is low in weight, high in strength, and capable of being folded easily, being carried indoors and into other transportation tools, the seamless combination of individual slow traffic, public transport and a destination is achieved, a user can go out flexibly, and the problem of a last mile is solved.

The invention discloses a folding frame, comprising a front pedal (2), a back pedal (3), a cross beam (1), and a lock device controlling the variations of the included angle between the front pedal (2) and the back pedal (3). The rear end of the front pedal (2) and the front end of the back pedal (3) are hinged with the middle section of the cross beam (1); the front part of the lock device is connected with the front frame (2), and the rear part of the lock device is connected with the back frame (2). The invention has the advantages of simple operation in folding or unfolding, high speed, compact structure, small volume, light weight, and convenient carrying after being entirely folded.

The invention discloses a clothes folding machine. The clothes folding machine comprises a supporting rack, a regulating unit, a storage unit, a primary folding unit, a secondary folding unit and a clothes dropping unit, wherein the top of the supporting rack is provided with a workbench slot, and the center position of the slot bottom of the workbench is provided with a clothes dropping hole; thestorage unit is arranged on the bottom of the supporting rack and corresponds to the clothes dropping hole; the primary folding unit, the secondary folding unit and the clothes dropping unit are arranged in the workbench slot, and are positioned on the same plane; the clothes dropping unit is perpendicularly arranged above the clothes dropping hole; the primary folding unit is oppositely arrangedat any two sides of the clothes dropping unit; the secondary folding unit is oppositely arranged at the two sides without the primary folding unit of the clothes dropping unit; the regulating unit isarranged in the workbench slot, and is fixedly connected to the primary folding unit, the secondary folding unit and the clothes dropping unit separately. The clothes folding machine can adaptively regulate multiple folding structures according to dimensions of clothes; and the multiple folding structures are sequentially matched to orderly fold and drop the clothes into the storage box, so thata user can directly lift and place the storage box into a clothes cabinet to accomplish work of folding and putting clothes in order.

The invention provides a display desk which is provided with four groups of combined desk legs, horizontal support pieces connected among the combined desk legs and bed plates at the tops of the four groups of combined desk legs. Every combined desk leg comprises a fixing piece and two rotation pieces, wherein the fixing piece comprises a base plate, a panel fixed on one side of the base plate and forming a T shape with the base plate, a left hollow shaft, a middle hollow shaft and a right hollow shaft; the left hollow shaft, the middle hollow shaft and the right hollow shaft are fixed on the other side of the base plate and distributed in a triangular shape; the rotation pieces are hollow pieces and each rotation piece is divided into an outer cavity and an inner cavity through a partition plate, open slots penetrating through both two ends and the outer cavities are formed on planes, which are parallel to the partition plates, onthe outer sides of the rotation pieces, and a snap ring is arranged at one corner of the interior of each rotation piece; and the two rotation pieces are movably connected on the left hollow shaft and right hollow shaft of the fixing piece through the snap rings of the two rotation pieces respectively, the horizontal support pieces are detachably connected with the rotation pieces, and the bed plates are fastened on positioning pins of the four fixing pieces through fixing holes on the bottom surfaces of the bed plates and detachably connected with the four groups of combined desk legs. The display desk has the characteristics of convenience for storage, transportation and assembly, and increase of auxiliary functions.

The invention discloses an automatic box folding machine with a lining.The automatic box folding machine comprises a machine body frame, a bearing plate, a feeding bin, a first feeding mechanical arm, a box bottom folding mechanism, a second feeding mechanical arm and a box cover folding mechanism. According to the automatic box folding machine, paper box plates are placed in the feeding bin, then, the paper box plates are conveyed on the bearing plate through the first feeding mechanical arm and the second feeding mechanical arm, and in the conveying process, the paper box plates are folded into packaging boxes through the box bottom folding mechanism and the box cover folding mechanism, so that manual folding is replaced, the folding speed of the automatic box folding machine is higher than that of manual folding, and the packaging box folding efficiency can be greatly improved; and in addition, the number of needed operators is small, and the folding cost of the packaging boxes can be greatly reduced.

The invention relates to a folding type insulation box. The insulation box comprises a flexible box body and hard insulation boards; after the box body is supported to be open, the box body is a rectangle, the top face of the box body can be freely turned over and can cover an opening in the top of the box body, guide folds are arranged on the outer sides of the four side faces of the box body, when the four side faces of the box body are folded to the bottom along the corresponding guide folds, vertical folding can be achieved, and the folding center protrudes towards the inner side of the box body, the insulation boards are arranged on the inner sides of six faces of the box body, and the insulation boards on at least four side faces can be detachable. The insulation box is small in weight, convenient to fold and operate, small in folded size and not prone to wrinkling.

The invention relates to a foldable bicycle and a manufacturing process thereof. The foldable bicycle comprises a front frame and a rear frame, the front frame is composed of a front fork pipe, a stem handle connected at the upper end of the front fork pipe, a front wheel connected with a fork end of the front fork pipe, and an L-shaped fixing bowl group pipe connected in the middle of the front fork pipe in a pivoted manner, the rear frame is composed of a rear fork pipe, a pipe cap connected at the upper end of the rear fork pipe, a rear wheel connected with a fork end of the rear fork pipe, and a seat rod connected in one of two supporting pipes in an inserted manner, a chain wheel power mechanism is arranged on the rear fork pipe which is connected with the supporting pipes, a folding mechanism is arranged between the L-shaped fixing bowl group pipe and the rear fork pipe and composed of an L-shaped sliding lift pipe which is mounted on the front fork pipe in a sleeved manner and positioned between a handlebar stem and the L-shaped fixing bowl group pipe, a front connecting pipe connected with a side pipe end of the L-shaped sliding lift pipe in a pivoted manner, and a double-row flat iron connecting rod connected with a side pipe end of the L-shaped fixing bowl group pipe in a pivoted manner, a position where the double-row flat iron connecting rod, the front connecting pipe and the pipe cap of the rear fork pipe are intersected forms a pivoted connection mechanism through a pivot, a free end head of the double-row flat iron connecting rod is connected with the seat rod in a contacting manner, and the foldable bicycle further comprises a self-locking mechanism after folding.

The invention discloses a foldable crank which comprises a crank body, a claw sheet, a connecting disc and a fluted disc. A convex table is formed at the outer side of the claw sheet and a connecting block is extended in the radial direction from the convex table; a connecting portion is formed on the head portion of the crank body and the connecting portion is movably connected with the connecting block. According to the foldable crank, the crank body and the claw sheet are improved, so that the crank body is provided with the connecting portion and the claw sheet is provided with the connecting block. Due to the match of a connecting piece and a pulling piece, the crank body can vertically rotate around the connecting block of the claw sheet through the connecting portion so that the purpose of folding the crank body can be achieved. The foldable crank is simple in operation and high in folding speed.

The invention discloses a retracting and folding multifunctional integrated machine for spectacles, which solves the problem of heavy manual workload in the prior art, and has the advantages of high automation degree and good cleaning effect. The scheme is as follows: the retracting and folding multifunctional integrated machine for spectacles comprises a rotary separation mechanism and a spectacles leg folding mechanism, wherein the rotary separation mechanism comprises a rotary separation disk which is used for receiving spectacles and a conical whirling separation part which is arranged on the inner circumference of the rotary separation mechanism, the conical whirling separation part and the rotary separation disk do differential rotation motion, and the end part of the conical whirling separation part is provided with an outlet for delivering the spectacles out of the outlet; the spectacles leg folding mechanism comprises a second conveying slideway and folding units, the second conveying slideway is inclined downwards to receive the spectacles, and lug sides are arranged on the two sides of the second conveying slideway; and the folding units are arranged on the middle lower part of the second conveying slideway, the spectacles enter the folding units through the second conveying slideway, and each folding unit comprises a first arc flexible push plate and a second arc flexible push plate.

The invention discloses a folding device for facial mask processing and production, and belongs to the technical field of facial mask processing. The folding device comprises a work table, a conveying belt, a bearing base, a feeding device, a flattening device, a folding device body, a material taking device, a packaging device, a grouting device, a feeding box and a collecting box, the work table is placed on the horizontal plane, and the feeding box is placed on the top of the work table. The bearing base is installed on the top of the work table, the conveying belt is installed on the top of the bearing base, the feeding device is installed on the top of the work table, the flattening device is installed on the top of the bearing base, the folding device body is installed on the top of the work table, the material taking device is installed on the top of the work table, the packaging device is installed on the top of the work table, the grouting device is installed on the packaging device, and the collecting box is installed on the top of the work table. According to the folding device, the surface of a facial mask is flattened through the flattening device, wrinkles on the surface of the facial mask are avoided, the facial mask can be quickly and efficiently folded through the folding device, and the working efficiency is improved.

The invention relates to a folding bicycle and a manufacturing process thereof. The folding bicycle comprises a front fork pipe, a handlebar disc, a front wheel and a folding mechanism which form a front bicycle frame, wherein the handlebar disc and the front wheel are connected with the two ends of the front fork pipe, and the middle of the front fork pipe is sleeved with the folding mechanism. The folding bicycle further comprises a rear fork pipe, a pipe cap, a rear wheel, a positioning plate, a seat pipe and a crankset shaft which form a rear bicycle frame, wherein the pipe cap and the rear wheel are connected with the two ends of the rear fork pipe, and the positioning plate and the seat pipe are welded to the middle of the rear fork pipe. The rear fork pipe is pivotally connected with the folding mechanism to enable the front bicycle frame and the rear bicycle frame to form the whole bicycle. The folding bicycle is characterized in that during folding, the rear bicycle frame can rotate by 90 degrees, the two wheels are axially folded, and the folding bicycle can be pulled to travel after two shaft heads are inserted and positioned; during semi-folding, a seat rod and the oval handlebar disc are bolted into an inclined strut shape and mounted on a fork shoulder to form a seat, and universal wheels are mounted under a stool to form a trolley; and during unfolding, the rear bicycle frame is rotated back by 90 degrees to enable the front bicycle frame and the rear bicycle frame to form a ridable stable state. The most important characteristics of the folding bicycle are that folding and unfolding are brisk, and functions are practical.

The invention discloses a portable folding electric moped, which comprises a telescopic rotating handle, a front fork, a front member, a middle beam, a five-way pipe connecting member, a five-way pipe, a shock absorption type connecting member, a rear fork member, a saddle, a front wheel, a rear wheel, a manpower driving mechanism and an electric driving system, wherein the telescopic rotating handle is formed by connecting a left handlebar, a right handlebar, an upper locking member and a lower locking member, the front member is rotationally connected with the lower locking member and the middle beam, the middle portion of the middle beam is connected with the five-way pipe connecting member, the rear end of the middle beam is connected with the shock absorption type connecting member, the five-way pipe is embedded into the five-way pipe connecting member, the shock absorption type connecting member is rotationally connected with the rear fork member, the connecting rod of the saddleis rotationally connected with the saddle tube of the saddle and the front member, the front wheel is installed on the front fork, the rear wheel is installed on two rear fork sheets, the driving mechanism comprises a middle shaft, two cranks, a tooth disc, two pedals, a front-stage small chain wheel, a rear-stage chain wheel, a shaft sleeve, a flywheel, a front-stage chain and a rear-stage chain, the electric driving system comprises a motor, a battery, a controller, a control switch and an assistance sensor, and the motor is arranged on the rear wheel.

The invention discloses a bag folding method and a bag folding device of a bag making machine. The bag folding device comprises a base, wherein stand columns are fixedly arranged at two ends of one side of the top of the base, a top plate is fixedly arranged at the top of the base through the two stand columns, and a bag folding seat is fixedly arranged in the middle position of the top of the base; a transverse folding channel, a longitudinal folding channel and a feeding channel are formed inside the bag folding seat, the feeding channel is located above the transverse folding channel, the transverse folding channel and the longitudinal folding channel are distributed in a staggered mode, and the transverse folding channel and the feeding channel are perpendicular to the longitudinal folding channel; and a machine seat is arranged in the middle position of the bottom of the top plate, a first motor is fixedly arranged at the bottom of the machine seat, and a rotating head is arranged at the output end of the first motor. According to the bag folding method and the bag folding device of the bag making machine, by arranging a series of structures, the device has the characteristics of being high in folding speed and good in folding effect.

A magnetic-folding positioning portable bicycle comprises a telescopic double-rotation type handlebar, a front fork, a front part, a middle beam, a folding connecting part, a clamping quick release part, a tug part, a rear fork part, a saddle, a front wheel, a rear wheel and a driving mechanism, the telescopic double-rotation type handlebar is formed by connecting a left handlebar, a right handlebar, an upper locking part and a lower locking part, the front part is rotationally connected with a front shaft tube, the middle beam is rotationally connected with the front part, the middle beam isformed by connecting a beam pipe, a front connecting part, a front connecting part locking quick release, an upper magnetic attraction part and a lower magnetic attraction part, the beam pipe is sleeved with the folding connecting part and the tug part, the folding connecting part is rotationally connected with the saddle and the rear fork part respectively, the rear fork part is formed by connecting two rear fork parts, a five-way pipe and a shock absorption part, the shock absorption part abuts against a tug frame of the tug part to generate a shock absorption effect, the two rear fork partsare connected with the rear wheel, the saddle is formed by connecting a seat pipe, a locking piece, a connecting rod and a saddle seat, the front wheel is installed on the front fork, and the drivingmechanism is composed of a middle shaft, two cranks, a crankset, two pedals, a flywheel and a chain.