33results about How to "Easy to fold and fold" patented technology

The invention relates to a ladder type working platform which comprises a folding ladder and a working table arranged at the upper part of the folding ladder, wherein the working table consists of a bearing bottom surface and a guardrail arranged around the bearing bottom surface in a surrounding way; the guardrail comprises a left side frame and a right side frame; main body structures of the left side frame and the right side frame respectively comprise a first connecting rod, a second connecting rod and a third connecting rod which are arranged on the same plane; the first connecting rod is connected with the third connecting rod in a pivoting way; the first connecting rod is connected with the bearing bottom surface in a pivoting way; the second connecting rod is connected with the third connecting rod in a pivoting way; the second connecting rod is connected with the bearing bottom surface in a pivoting way; the folding ladder comprises a front ladder and a rear ladder; the front ladder comprises a left support pillar and a right support pillar; the left support pillar is fixedly connected with the first connecting rod of the left side frame, and the right support pillar is fixedly connected with the first connecting rod of the right side frame; and the rear ladder is provided with a stop support piece corresponding to the bearing bottom surface. The ladder type working platform solves the problems that in the prior art, the folding ladder is small in trample area and can not be rotated, and the direction of the folding ladder can not be changed.

The invention provides a flexible solar wing used for satellite power supply and a two-degree-of-freedom storage device applied to the flexible solar wing. The flexible solar wing comprises elastic supporting rods and flexible wings, wherein the elastic supporting rods are installed on a satellite and stretch outwards; and the flexible wings are connected with the satellite and the ends, away from the satellite, of the elastic supporting rods. Solar batteries arranged in an arrayed mode are arranged on the front side of the flexible wings. The flexible wings are used for carrying the solar batteries, so that the flexible solar wing is folded conveniently, the occupied space is small, the plane after the flexible solar wing is unfolded is large, and the high-power supply requirement of the whole satellite can be well met by tracking the sun in a two-degree-of-freedom mode; and in addition, the weight of the flexible wings is low, and the problem that a solar battery assembly made of metal plates is large in occupied space and high in weight is solved.

The invention provides a movable disinfection device for fitness equipment and belongs to the technical field of fitness equipment, solving technical problems of existing fitness equipment is not disinfected. The movable disinfection device comprises a U-shaped base, a plurality moving wheels is arranged on the lower portion of the base, two bottom rods are arranged on the base, a drying mechanism for blowing hot air upward is arranged on the base, two vertical rods are hinged on the base, a first retaining plate is fixed between the vertical rods, two cross rods are respectively hinged to the vertical rods, a second retaining plate is fixed between the cross rods, a plurality of ultraviolet searchlights is fixed on the second retaining plate, spraying mechanisms used for spraying disinfection liquid and water are further arranged on the cross rods, first support rods are hinged on the vertical rods, each first support rod is fixed with a hook, and connection buckles are fixed on the base. The movable disinfection device has the advantage of fast disinfection or convenient handling of the fitness equipment.

A turnover pulling type riding device used for a house-building project waiting zone is disclosed. The device includes a main shaft, supporting bars, a backrest fixing plate and a cushion fixing plate. Each of left and right sides of the main shaft is provided with first and second rotation rings. The supporting bars are mounted in the upper parts of the insides of fixing sleeve bars. The backrestfixing plate is mounted right above the main shaft. Surfaces of the second rotation rings are provided with spring fixing pins. Fixing supporting legs are welded to the lower parts of supporting rings. Left and right ends of the main shaft are provided with fixing holes, and second fixing bolts are arranged in the fixing holes. The device is provided with the first and second rotation rings, andthe backrest fixing plate and the cushion fixing plate are driven not only through the fixing sleeve bars and the supporting bars during use, thus facilitating adjustment of the overall angle of the device and increasing practicability of the device.

The invention discloses a folding fan and belongs to daily supplies. The folding fan comprises a fan handle, two main fan ribs and multiple supporting fan ribs. The two main fan ribs are both connected to one end of the fan handle, and a gap exists between the two main fan ribs. A through hole is formed in one end of each supporting fan rib. A through hole is formed in the end, close to the fan handle, of each main fan rib. The supporting fan ribs are overlapped, and the through holes of the overlapped supporting fan ribs are communicated to form a shaft hole. The shaft hole is communicated with the through hole of each main fan rib. A fan shaft is arranged in the shaft hole and the through hole of each main fan rib in a penetrating mode. A folding fan face is arranged on the supporting fan ribs on the two sides of the main fan ribs. A bracing wire is arranged on each of the two supporting fan ribs on the outermost side, a fixing buckle is arranged at the free end of each bracing wire, a fixing pin is arranged on the fan handle, and the fixing buckles are detachably connected to the fixing pin. The fan is supported through the bracing wires, and does not need to be held or supported by hands, so that fatigue can not be caused easily. Furthermore, the main fan ribs are in the middle, so that it is convenient to fold and retract the supporting fan ribs.

The invention discloses a foldable garment bag, which comprises a bag body, wherein a zipper is arranged on the bag body, and a top edge of the bag body is provided with an opening. The foldable garment bag is characterized in that an accommodating sheet capable of being folded over to accommodate the bag body is arranged on the bag body, and two ends of the accommodating sheet are correspondingly provided with locking pieces. The garment bag provided by the invention can be folded over to be accommodated in the accommodating sheet while not being used for storing garment, and the accommodating sheet is locked by the locking pieces thereon, so that the foldable garment bag is convenient to store and carry.

The invention discloses a portable folding tricycle, which is characterized in that handlebars are arranged at the front end of a front tricycle frame; the right end of the left handlebar is provided with a left handlebar connecting pipe; the left end of the right handlebar is provided with a right handlebar connecting pipe; the left and right handlebar connecting pipes are respectively connected by pins to be arranged at the left end and the right end of a middle handlebar; a rear tricycle frame is arranged at the rear side of the front tricycle frame; a center support frame is arranged at the upper side of the rear tricycle frame; the front end of the front tricycle frame is provided with a front wheel; a left rear wheel and a right rear wheel are arranged at the rear end of the rear tricycle frame; the rear end of the center support frame is provided with a left rear beam and a right rear beam; the rear ends of the left rear beam and the right rear beam are provided with a driving shaft; a triangle belt transmission wheel is arranged in the middle part of the driving shaft; during the folding, fixing sleeve pipes on the left and right handlebars are released from the connecting pipes; the handlebars can be backwards folded into parallel double handles; locking screw bolts are unscrewed; a left outer-hexagonal connecting head and a right outer-hexagonal connecting head are pulled out, and the front support frame can be backwards folded; the front wheel and the rear wheels can be merged.

The invention discloses a folding fan and belongs to the field of daily supplies. The folding fan comprises a fan handle, two main fan ribs and a plurality of supporting fan ribs, wherein the two main fan ribs are connected at one end of the fan handle, a gap is reserved between the two main fan ribs, a through hole is formed in one end of each supporting fan rib, a through hole is formed in the end, close to the fan handle, of each main fan rib, the supporting fan ribs superpose, and the through holes of the superposed supporting fan ribs are communicated to form a shaft hole which is communicated with the through holes of the main fan ribs. A fan shaft is penetratingly arranged in the through holes of the shaft hole and the through holes of the main fan ribs, a folding covering is arranged on the supporting fan ribs on two sides of the main fan ribs, pull cords are arranged on the outermost supporting fan ribs, a fixing pin is arranged on the fan handle, and a fixing fastener is arranged at the free end of each pull cord and is detachably connected on the fixing pin. The folding fan has the advantages that the folding fan is supported by the pull cords without pinching and supporting by hands, and accordingly a user cannot feel fatigue; since the main fan ribs are arranged in the middle, the supporting fan ribs can be folded conveniently.

The invention relates to a protective guard, in particular to a foldable type moving protective guard for building construction. The foldable type moving protective guard for building construction canbe folded and can play a good warning function. The foldable type moving protective guard comprises a protective guard body and the like, folding mechanisms are evenly arranged in the middle of the protective guard body, and fixing mechanisms are arranged on the left side and the right side of the protective guard body. According to the designed foldable type moving protective guard for buildingconstruction, the protective guard body can be conveniently folded through the folding mechanisms to reduce the floor area and can be conveniently installed and removed through the fixing mechanisms,an arranged rapping rod can acoustically arouse attention of pedestrians, the protective guard body can be advantageously and conveniently put away by arranging a third fixed plate, and the protectiveguard body can be advantageously and conveniently moved and fixed by arranging a second inserting rod.

The invention relates to the technical field of surveying instruments, in particular to a portable surveying instrument supporting device and a using method thereof. The portable surveying instrument supporting device comprises a supporting box, first supporting plates are hinged to the left side and the right side of the top end of the supporting box, first sliding grooves are formed in the two first supporting plates, first sliding blocks are slidably arranged in the two first sliding grooves, the ends, close to the center face of the supporting box, of the two first sliding blocks can be fixedly connected with first connecting plates, the ends, away from the two first sliding blocks, of the two first connecting plates extend to the outer sides of the two first supporting plates correspondingly and are fixedly connected with second supporting plates, the ends, close to the center of the box body, of the two second supporting plates make contact, a first fixing groove is formed in the right end of the second supporting plate located on the left side, and a second fixing groove is formed in the position, corresponding to the first fixing groove, of the left end of the second supporting plate located on the right side. The portable surveying instrument supporting device is convenient to fold, the occupied space area during carrying is reduced, the portable surveying instrument supporting device is convenient to carry, and the use convenience of the portable surveying instrument supporting device is improved.

The invention discloses a plant planting cabinet which comprises a cabinet body, planting frames arranged in the cabinet body at intervals up and down, and lighting devices arranged corresponding to the planting frames. The plant planting cabinet is characterized in that each planting frame comprises a plurality of folding units which are connected in sequence, every two adjacent folding units can be folded in half, and the two ends of the planting frame are hinged to the two sides of the cabinet body. In actual use, the cabinet body and the planting frames can be folded very conveniently according to needs, transportation and storage of the whole plant planting cabinet are facilitated, and the later assembling procedure of the plant planting cabinet is simplified.

The invention discloses a folded tricycle and a punching pipe coiling element thereof. A triangular structure which can be folded and a tricycle frame are combined to form a tricycle which can be folded and furled. The tricycle can lean and swing left and right like a two-wheel cycle, the center of gravity is adjusted, and the tricycle can keep balanced and stable. The punching pipe coiling element is characterized in that the rims of punching elements are coiled to form round edges and round pipes, which can enhance the strength of parts and can be mutually nested like pipe materials, by a punching method and through a pipe coiling mold.