185results about How to "Implement the folding function" patented technology

The invention relates to the technical field of automobile parts, in particular to an automotive rearview mirror. The rearview mirror comprises an open mirror shell, a glass bottom plate arranged at the open end of the mirror shell, and a mounting seat mounted on a body; glass is arranged on the glass bottom plate; a mounting space is formed between the mirror shell and the glass bottom plate; a motor tray is fixedly arranged in the mounting space; a folding mechanism is arranged at one end of the motor tray, which is close to the mounting seat; a rotating seat is fixedly arranged on the lower end face of the motor tray; a folding shaft is fixedly arranged on the mounting seat; the rotating seat is sleeved on the folding shaft and rotates around the folding shaft; a folding driving mechanism for driving the rotating seat to rotate around the folding shaft is arranged on the motor tray; and a glass steering mechanism is also arranged on the motor tray. The rearview mirror is simple in structure, convenient to operate and full-automatic in adjustment and folding, and provides security guarantee for running of an automobile.

The invention discloses a multi-functional rollator for old people. The multi-functional rollator for old people comprises a rollator frame, a pedal device, a backrest, a cushion, a storage box and astorage basket, wherein the rollator frame consists of two front rollator frames and two rear rollator frames, two front rollator frames on the left side and the right side are connected through a front transverse rod, and two rear rollator frames on the left side and the right side are connected through a rear transverse rod; the backrest is connected with a connecting device through a regulatingnut; the storage basket is mounted at the bottom of the cushion; and the storage box is mounted at the right ends of the front transverse rod and the rear transverse rod. The multi-functional rollator disclosed by the invention is relatively simple in structure, small in volume, light in weight, easy to operate and flexible to turn; the height of handles can be regulated; the old people can walkwhile pushing the rollator for old people; and besides, the direction of the backrest can be regulated, when the backrest is on the side of the handles, the multi-functional rollator can be used as asimple small wheelchair for pushing people, and when the backrest is on the side of a pedal, the old people can stop the multi-functional rollator for rest conveniently. The multi-functional rollatorintegrates multiple functions of shopping, walking assistance, resting and the like, and besides, has a folding function, so that the multi-functional rollator is convenient for the old people to travel.

The invention discloses a hood for an electric wheelchair. The hood for the electric wheelchair comprises a support component and a hood frame component, and is characterized in that a unilateral rotating device is arranged between the support component and the hood frame component to control the relative rotation between the support component and the hood frame component. The hood for the electric wheelchair has the advantages that the hood frame has the folding function so as to be opened conveniently when in use and folded easily after use, the whole structure is simple, and the operation is convenient.

The invention discloses an intelligent foldable crane for a municipal administration path. The intelligent foldable crane structurally comprises a fixing base, an execution mechanism, a coupling rod, a cargo boom support rod, a pin shaft, a hydraulic cylinder, a folding arm, a main arm, a hoisting folding hydraulic cylinder, bolts, an end wall connecting shaft, an end wall, a cushion plate, a drive rotary disc, a telescopic square pipe, a hook and a hydraulic cylinder fixing base. In the crane folding process, an oblique pulling sensor and a jacking sensor are arranged in the execution mechanism, and accordingly the system works more reliably; in combination of the design of a single-chip microcomputer and a programmable logic controller, the functions of voice broadcasting, communication management, monitoring and intelligent machine body control are achieved, the defect in the folding crane running process can be effectively overcome, the situations of equipment oblique pulling and jacking are avoided, safety performance is high, equipment safety is effectively maintained, and the municipal administration path construction efficiency is improved.

The invention relates to a portable desk comprising a bedplate (1) which has a flexible block (11) under its lower side; an angle adjusting device which can connect said bedplate (1) with two main supporting legs (2) while the main supporting legs (2) can move leftward and rightward and the angle of bedplate (1) can be adjusted by said device; and a auxiliary supporting leg which is flexible in the cavity (21) of the main supporting legs (2) and can be laid horizontally. The advantages of said invention include that it realizes the adjustment of angle, the function of folding, the support of convenient position and angle for people when they read book, write or use notebook, and reduced tire of human body. In addition, the invention has stable and light structure, which can be folded, in the bag.

The invention provides a full-automatic plastic bag film multilayer folding machine and method. The full-automatic plastic bag film multilayer folding machine comprises a feeding plate used for holding plastic bag films, a first folding device, a second folding device, a blanking device and a workbench. The feeding plate, the first folding device and the second folding device are mounted on the workbench. The first folding device and the second folding device are used for repeatedly folding the films at the feeding plate in the axial direction. The blanking device used for exhaust extruding treatment on the folded films. The full-automatic plastic bag film multilayer folding machine can achieve the functions of automatic folding, automatic cutting and automatic blanking of the plastic bag films, the automation degree is high, and the production efficiency is high.

The invention discloses a foldable integrated table and chair for students and belongs to the field of tables and chairs for the students. The table and chair comprise a foldable table base frame anda foldable chair base frame, a row of first threaded holes and a row of second threaded holes are formed in the sliding connection edges of the foldable table base frame and the foldable chair base frame respectively, and the foldable table base frame and the foldable chair base frame support a table body and a chair body through a double connection rod mechanism and a single connection rod mechanism respectively; a row of third threaded holes are formed in a long connection plate of the lower surface of the table body, a row of fourth threaded holes are formed in a short connection plate of the lower surface of the chair body, and the two ends of a connection rod are connected to the corresponding threaded holes through screws respectively; a drawer is arranged on the table body, and a chair back which is connected with an adjustment plate and an adjustment plate sleeve is arranged on the chair body. According to the foldable integrated table and chair for the students, the drawer isarranged, the students stack books conveniently, the drawer space can be used for assisting in completion of the folding and storage functions of the chair body, and the occupied space is convenientlyreduced; during application, the heights of the table and chair can be adjusted, the distance between the table and the chair can also be adjusted, folding and storage can be conducted, integration can be achieved, and the foldable integrated table and chair are reasonable and simple in structure and convenient to operate.

The invention discloses a clean type hydrogen-enriched cup and belongs to the technical field of hydrogen-enriched cups. The clean type hydrogen-enriched cup comprises a cup body and a cup cover, wherein a sleeve is arranged at the end of the cup cover, a scraping rod is arranged in the sleeve in a sliding mode, and a return spring is arranged between the scraping rod and the bottom of the sleeve;a limiting column is arranged on a lateral wall of the scraping rod, a sliding groove is arranged on a lateral wall of the sleeve, and an L-shaped hanging groove is arranged on one side of the sliding groove; a scraper blade assembly is arranged at the end of the scraping rod, the scraper blade assembly comprises a middle scraper blade and lateral scraper blades hinged to the two sides of the middle scraper blade, and stopping blocks for limiting the lateral scraper blades are arranged on the two sides of the middle scraper blade; the sleeve is arranged at one end of the cup cover and is sequentially sleeved by a supporting spring and a supporting disk, and the supporting disk is movably sleeved and arranged in the opening end of the cup body; furthermore, an annular flange correspondingto the supporting disk is arranged in the opening end of the cup body, so that the purposes that a structure of the hydrogen-enriched water cup is optimized, internal electrolysis scale can be cleanedthrough quick and convenient operation, and the whole service life of the hydrogen-enriched cup are achieved.

The invention provides a multi-connecting-rod suspension mechanism with buffering, folding and steering functions. The multi-connecting-rod suspension mechanism with the buffering, folding and steering functions comprises an upper connecting rod structure, a lower connecting rod structure, an upper steering block, a lower steering block, a shock absorber, a torsion rod spring and a steering mechanism; one end of the upper connecting rod structure is connected with the upper side of a wheel hub shaft part through the upper steering block; the other end of the upper connecting rod structure is connected with a bottom plate; one end of the lower connecting rod structure is connected with the lower side of the wheel hub shaft part through the lower steering block; the other end of the lower connecting rod structure is connected with the bottom plate; the upper steering block and the lower steering block have two rotation freedom degrees; the normal direction of one rotation freedom degreeis perpendicular to to the axis of a wheel and points to the front; the normal direction of the other rotation freedom degree is perpendicular to to the axis of a wheel and points to the downside; oneend of the shock absorber is connected with the upper side of the wheel hub shaft part through the upper steering block; the other end of the shock absorber is connected with the bottom plate; the torsion rod spring is mounted in the axis directions in which the upper and lower connecting rod structures are connected with the bottom plate; the steering mechanism mainly comprises four connecting rod mechanisms; one end of the steering mechanism is connected to the lower end of a steering wheel; and one end of the steering mechanism is connected to the wheel hub shaft part.

The invention discloses a portable storage device for art supplies. The device comprises two sets of V-shaped supporting frames which are each composed of two length-adjustable telescopic rods. Sliding grooves are formed in sleeves of the telescopic rods in the longitudinal direction. When the two telescopic rods of each set of V-shaped supporting frame are unfolded along a hinge shaft to be in astraight line state, the sliding grooves on the two sleeves are in butt connection and located in the same straight line. A folding type drawing board is further connected between the two sets of V-shaped supporting frames in a sliding mode, and the drawing board and the V-shaped supporting frames can store drawing pens, a color palette storage groove, drawing paper, a pen washing barrel, a colorbox and other relevant drawing objects. The drawing board and an easel can be folded to be stored, the drawing board which is folded and stored can contain various art supplies, and convenience is brought to people for carrying art supplies when going out for drawing.

The invention discloses a single-oil-cylinder folding mechanism for a milling machine conveying frame, which is characterized by comprising a left steel frame and a right frame mutually hinged with each other, wherein the left steel frame is hinged with one hinge point of a triangular support having three hinge points, and the other two hinge points of the triangular support are hinged with a hinge oil cylinder and the right frame; one end of the oil cylinder is hinged with one hinge point of the triangular support, and the other end of the oil cylinder is hinged with the left steel frame; and the hinged part of the right steel frame and the triangular support is provided with a hinge structure in which a chute pin is clamped in a chute and moves along the chute. The single-oil-cylinder folding mechanism is simple in structure, capable of realizing a folding function due to adoption of the single oil cylinder, low in construction cost, and convenient to maintain, and the quality reliability can be improved.

The invention discloses a flexible connection structure. The structure comprise glasses legs, a glasses frame and a bendable elastic connecting assembly connected between the glasses legs and the glasses frame, heat absorption pieces arranged in the glasses frame, connected with one end of the elastic connecting assembly and used for absorbing heat emitted by a heating element, and cooling fins arranged in the glasses legs, connected with the other end of the elastic connecting assembly and used for dissipating heat transmitted by the heat absorption pieces through the elastic connecting assembly. Thus, the glasses legs are connected with the glasses frame through the elastic connecting assemblies, the glasses leg folding function of the head-mounted display equipment can be achieved, andmeanwhile the overall heat dissipation performance is improved by absorbing heat of the heating elements on the glasses frame side through the heat absorbing pieces, transferring heat through the elastic connecting assemblies, heating heat through the cooling fins, reducing the heating amount on the glasses frame side, balancing heat distribution and improving the overall heat dissipation performance. The invention also discloses a head-mounted display device which has the above beneficial effects.

The invention provides a portable multifunctional musical instrument support. The portable multifunctional musical instrument support comprises a microphone accommodation adjusting support device, an angle adjustable rotating plate device, a height adjustable rotating tube device, a suction disc device, an adjustable bolt, a rotating footrest device, a guitar clamping block device, and an adjustable bracket device. By adopting the arrangement of the microphone accommodation adjusting support device, the angle adjustable rotating plate device, the height adjustable rotating tube device, the suction disc device, the adjustable bolt, the rotating footrest device, the guitar clamping block device, and the adjustable bracket device, a plugging function, a threaded connection function, a rotation angle function, and a folding function are realized, and then operation is facilitated, and accommodation and carrying are facilitated. By adopting arrangement of a circular truncated cone-shaped footrest, a telescopic screwed rod, a screwed sleeve tube, and a rotation center block, the rotation center block is used for angle rotation, and then the circular truncated cone-shaped footrest can be disposed more stably and balanced, and the operation is more convenient.

The invention discloses a preparation device of an anticorrosive coating based on a marine Q235 steel template. The preparation device comprises a stirring tank body and a stirring assembly arranged in the stirring tank body, an upper cover is arranged at the top of the stirring tank body in a sealing manner, a feeding opening is formed in the top of the upper cover, a discharging opening is formed in the top of the stirring tank body, and the output end of a stirring motor arranged in the center of the top of the upper cover downwards extends into the stirring tank body and is in driving connection with the stirring assembly. A first stirring blade and a second stirring blade on the stirring assembly can rotate oppositely or oppositely while rotating with the stirring shaft as the center, the unfolding and folding functions are achieved, the contact area between the stirring blades and ingredients can be increased when the first stirring blade and the second stirring blade are unfolded, the stirring time can be shortened while the stirring quality is guaranteed, and when the first stirring blade and the second stirring blade are folded together, the first stirring blade and the second stirring blade interact with each other to extrude ingredients, so that the stirring uniformity of the ingredients is guaranteed.

The invention provides a folding device and a folding chair, which relate to the technical field of living furniture. The folding device includes a main shaft, a fixed assembly and a movable assembly. Both the fixed assembly and the movable assembly are arranged on the main shaft. The axial movement, and the movable component can reciprocate up and down along the length direction of the main shaft; a connecting component is arranged between the fixed component and the movable component, and the connecting component is used to connect the fixed component and the movable component, and the movable component can drive the connecting component Moving, the above-mentioned folding device is connected to the chair surface through the armrest tube to form a folding chair, which improves the technical problems of single function and low stability of the folding chair used in the prior art.

The invention discloses a clothes hanger type shopping bag. The clothes hanger type shopping bag comprises a paper bag body, wherein the paper bag body is connected with a clothes hanger body through a hinge, a notch is formed in the middle position of the clothes hanger body, a hook is arranged at one end part of the clothes hanger body, an opening is formed in the paper bag body, the opening and the clothes hanger body are the same in shape and size, and an oblique folding rib and a vertical folding rib connected with the oblique folding rib are arranged on one side surface of the paper bag body. The clothes hanger type shopping bag is convenient to take and has a folding function.

The invention discloses a foldable device capable of preventing a suspension arm from tilting backwards for a large luffing crane, belonging to the field of cranes. The foldable device comprises a main supporting rod, a rear supporting rod, a hydraulic oil cylinder and relevant hinge pins, wherein one ends of the main supporting rod and the rear supporting rod are hinged with a hinged support of an A-frame respectively through the hinge pins; the other end of the rear supporting rod is connected to a guide groove of the main supporting rod through the hinge pin; connecting lug plates for rod bodies of the main supporting rod and the rear supporting rod are movably connected through the hinge pins; the hydraulic oil cylinder is hinged with the hinged support of the A-frame through the hinge pin; the telescopic rod end of the hydraulic oil cylinder is hinged with a hinged support in the middle of the rear supporting rod through the hinge pin; a suspension arm support is arranged at the front end of the main supporting rod. According to the invention, power is supplied by the hydraulic oil cylinder, the rear supporting rod is controlled by the telescopic motion of the hydraulic oil cylinder to rotate around the hinge pin, the hinge pin of the rear supporting rod can move in the guide groove in the main supporting rod, and accordingly, the main supporting rod is controlled to rotate around the hinge pin at one end, so that the folding function of the device is realized; the foldable device is simple and smart in structure, and simple and safe to operate, and is capable of remarkably improving the operational capability of the luffing crane.

The invention discloses outdoor rain-shielding folding dining table equipment. The structure of the outdoor rain-shielding folding dining table equipment comprises an intermediate plate, wherein symmetrical rotating plates are arranged on the front side and the rear side of the intermediate plate; side unfolding plates are arranged on one sides of the rotating plates; the side unfolding plates aresymmetrically arranged on the left side and the right side of the intermediate plate; symmetrical connecting plates are arranged on the two sides of each side unfolding plate; and plate unfolding devices for cooperatively connecting the intermediate plate, the rotating plates, the side unfolding plates and the connecting plates to realize a folding function are arranged among the intermediate plate, the rotating plates, the side unfolding plates and the connecting plates. The outdoor rain-shielding folding dining table equipment adopts the design of a plate unfolding devices, an umbrella placing device and an equipment supporting and lifting device, so as to enable the equipment to have the function of automatically unfolding to form a table top, so that on one hand, the occupied space ofthe equipment is saved, and the equipment is convenient to carry, on the other hand, an umbrella can be clamped in time in rainy days, and the umbrella is located in the center of the equipment so asto be conveniently unfolded to completely shield the equipment, and use of the umbrella is saved.

The invention provides a novel planer type milling machine device of an improved structure. The novel planer type milling machine device comprises a supporting pillar, an upper plate, transverse guide rails, transmission cases, motors, a control box, a workbench, a protective cover, a scrap removal device and an expansion plate. The upper plate is arranged on the upper portion of the supporting pillar. The transverse guide rails are arranged in the middle of the front side of the supporting pillar. The transmission cases are fixed to the upper portions of the transverse guide rails, and the motors are fixed to the upper portions of the transmission cases. The workbench is arranged on the upper portion of the supporting pillar. The protective cover is arranged on the upper portion of the workbench. The novel planer type milling machine device has the beneficial effects that due to the arrangement of a folding plate, cover plates, a scrap removal groove, turning wheels and the transverse guide rails, the folding function of the protective cover can be achieved, and thus the protective cover can be retracted and expanded conveniently. By matching the movement of the folding plate, work can be carried out conveniently. Through rotation of the turning wheels, iron scraps are driven to be discharged, rotation of the turning wheels is facilitated, and therefore the scrap removal speed is increased, bearing capacity of the machine device is high, and the machining cost of a planer type milling machine is reduced.