37results about How to "Any rotation" patented technology

The invention relates to a rotationally foldable bicycle handle vertical pipe. The rotationally foldable bicycle handle vertical pipe comprises a handle joint clamped at the top end of a connecting pipe, wherein the handle joint is provided with a clamping part clamped at the top end of the connecting pipe, and a handle sleeving part combined with a bicycle handle; the clamping part of the handlejoint is provided with a clamping structure which is used for clamping two side faces of the clamping part of the handle joint to ensure that the two side faces are close to each other, and a limiting device which is arranged between the clamping structure and the connecting pipe; and the limiting device is used for preventing the handle joint from rotating relative to the connecting pipe when the clamping structure is in a locking state, so that when the locking state of the clamping structure is released, the bicycle handle can rotate to a position which is parallel with the longitudinal direction of the bicycle, then the volume of the folded bicycle is reduced, and the bicycle is convenient to store and transport.

The invention discloses an insulating sleeve cleaner which comprises a length-adjustable connecting rod. One end of the length-adjustable connecting rod is connected with a motor brush head, and the other end thereof is connected with a controller of the motor brush head. The controller is electrically connected with the motor brush head. The middle of the connecting rod is rested on a support. The connecting rod and the support are connected through a universal ball joint. Main weight of the cleaner is borne by the support, an operator can control actions of the motor easily by holding the controller, any angle and positions of an insulating sleeve can be cleaned by rotating the connecting rod under the action of the universal ball joint, the motor brush head is flexible and convenient, and cleaning of insulating sleeves in a substation is facilitated.

The invention discloses a novel electric hoist lifting hook. The novel electric hoist lifting hook comprises bolts, a pulley, a fixed block, a movable baffle plate, a lifting hook body, a steel wire rope, a movable block, an electric hoist lifting hook shell, a movable shaft and a reset spring, wherein the electric hoist lifting hook shell is fastened and connected by the bolts; the pulley is arranged inside the electric hoist lifting hook shell; the fixed block is arranged at the lower end of the electric hoist lifting hook shell; the movable block is arranged at the lower end of the fixed block; the lifting hook is arranged below the movable block; the steel wire rope is connected onto the pulley; the movable baffle plate is arranged on the lifting hook; the movable shaft is arranged on the movable baffle plate; the reset spring is arranged between the movable baffle plate and the lifting hook. Compared with the prior art, the novel electric hoist lifting hook disclosed by the invention has the beneficial effects that the lifting hook body can be freely rotated and can prevent an article from sliding off the lifting hook body; in the meantime, the novel lifting hook is high in use safety coefficient, low in cost and convenient for popularization and use.

The invention discloses a novel vertebral pedicle bolt structure for reduction of thoracolumbar fracture and reduction and fixation of lumbar spondylolisthesis, which is characterized in that the invention comprises a vertebral pedicle bolt, a bolt connector, a rod connector and a taper lock loop, wherein, the bolt connector is provided with an opening for receiving the vertebral pedicle bolt, and is provided with a connecting structure for connecting the rod connector; the rod connector is provided with two openings, wherein, one opening is used for receiving the rod, and the other opening is used for receiving and locking a nut; the taper lock loop is used for tightly locking and unlocking the bolt connector with the vertebral pedicle bolt and for tightly locking and unlocking the rod connector with the bolt connector. The structure of the invention can finish adjusting on frontal plane, sagittal plane and cross section direction; meanwhile, the rod and the bolt are respectively locked, which can provide propping as well as lifting and rotating strength so as to bring convenience for reduction of fracture and spondylolisthesis. The structure has the advantages of artful design, small structure, and small influence on bone grafting surface.

The invention provides a peeler, belongs to the field of kitchenware, in particular relates to a peeler capable of collecting peels into the peeler body, and aims to provide a peeler capable of conducting peel collection and peeling at the same time. The peeler comprises a hollow cylinder with an opening formed in the upper end, and the lower end of the cylinder is connected with a handle, the peeler is structurally characterized in that a side wall opening is formed in the cylinder sidewall, and a blade is arranged on one side of the sidewall opening.

The invention provides a cell micro-scalpel based on an optical fiber optical hand, and a manufacture method for the cell micro-scalpel. The cell micro-scalpel is composed of a multi-core optical fiber optical hand and a micro globe lens embedded into the end surface of an optical fiber, wherein the multi-core optical fiber optical hand can stably capture a target cell and can rotatably regulate the gesture of the captured cell; the center position of the end surface of the multi-core optical fiber is etched with a microgroove; the micro globe lens adheres into the microgroove; a light beam ofa middle fiber core is compressed through the micro globe lens to be output; and a light knife with high local energy density is formed and acts on the captured cell. The cell micro-scalpel can be used for the capture manipulation and the stereotaxic surgery, including operations of single cell perforation, single organelle removal, multi-cell fusion and the like, of a single cell. The cell micro-scalpel can be widely used for the bioscience research field of a single cell level.

The invention relates to a foldable window and belongs to the field of windows. According to the foldable window, window bodies are connected through limiting clamping grooves without hinges or other connecting modes, the overall weight is reduced, the window bodies can be separated, and therefore any window body can be opened or closed, a free rotation moving mode is adopted between the window bodies and an outer frame, the window bodies can freely rotate in the window frame, the window bodies can be pulled into a room or pushed out of the window and can be placed at any position, and the using performance is free. According to the technical scheme, the foldable window comprises the outer frame and the window bodies, and the window bodies are movably arranged in the outer frame; each window body comprises a window frame, a main window body and a connecting device, wherein the main window body is fixed into the window frame; the window is arranged in the outer frame through the connecting devices and can rotate and move in the outer frame. The foldable window can be widely applied to the field of windows.

The invention relates to fire-fighting related products, in particular to a novel convenient and fast use device for a fire-fighting water gun. The novel convenient and fast use device comprises a gunhead fixing mechanism, a gun head lifting mechanism and a bottom moving and stabilizing mechanism. The device has the functions of increasing the height, conveniently and fast moving and stabilizingthe device and has the functions of arbitrarily rotating and arbitrarily adjusting the spraying angle during use. The gun head fixing mechanism is connected with the gun head lifting mechanism, and the gun head lifting mechanism is connected with the bottom moving and stabilizing mechanism.

The invention discloses an installation-facilitating lightning arrester comprising a lightning arrester and an installation base. The installation base is provided with a fixing sleeve. A supporting body is assembled in the fixing sleeve, and the fixing sleeve and the supporting body are hinged via a spherical pair. The side wall of the fixing sleeve is provided with a fastening bolt used for tightly jacking the supporting body in a screwing way. A connecting bushing is arranged on the supporting body. The connecting bushing is provided with internal threads. The upper end of the lightning arrester is provided with a connecting column. The external surface of the connecting column is provided with threads. The connecting column is arranged in the connecting bushing in the screwing way. The installation-facilitating lightning arrester is simple in structure and reasonable in design, and the supporting body and the fixing sleeve are hinged through the spherical surface so that the lightning arrester connected on the supporting body is enabled to arbitrarily rotate, installation of the lightning arrester is enabled to be suitable for various installation angles and thus working efficiency is enhanced; besides, disassembling of the lightning arrester is also quite easy and convenient.

The invention discloses a stretchable illumination lamp support for road construction. The stretchable illumination lamp support comprises a base, a lamp holder, a first loop bar, a second loop bar, athird loop bar, a vertical rod, a transverse rod, a hinge, a pinch bar, a wiring hole, a rolling wheel, an annular sliding rail, a traction rope, a water tank, a rotating atomization nozzle, a waterpipe, a water pump, an alarm, a temperature sensor, a humidity sensor, a value sensor, a lightning rod, a rotating handle, supporting feet, a shear type jack, buckles and guide wheels. The invention further provides an installing method of the illumination lamp for road construction. The stretchable illumination lamp support for road construction is applied for performing installation.

The invention relates to the technical field of electric swinging sofas, and provides an electric swinging sofa framework. The electric swinging sofa framework comprises a supporting base, a seat swinging assembly connected to the supporting base in a swinging mode and a swinging driving part connected to the supporting base and used for driving the seat swinging assembly to swing, wherein the swinging driving part comprises a base, and the base is fixed on the supporting base through a fixed iron frame. The electric swinging sofa framework of the invention overcomes defects in the prior art , is reasonable in design and compact in structure, and solves the problems that an existing electric swinging sofa framework is weak in swinging driving force and poor in stability; through simple structural combination, driving acting force on the seat swinging assembly is improved, swinging effect is improved, overall stability is higher, swinging jerking of the seat swinging assembly can be reduced, and a comfort degree is improved; and legs can be supported by adding an electric driving device and a leg stretching assembly, the comfort degree is improved again, and high practicability is achieved.

The invention discloses an easy-to-move agricultural irrigation device. The easy-to-move agricultural irrigation device comprises a connection water pipe, a pipeline rotating device is installed on the connection water pipe, a longitudinal support sliding device is arranged on the pipeline rotating device, and transverse rotary sliding devices are arranged on the two sides of the pipeline rotatingdevice. As first large universal wheels on first longitudinal pulley support rods and second large universal wheels on second longitudinal pulley support rods are located on the same plane, the connection water pipeline can inversely rotate when connected to a plastic hose, and meanwhile, movement of the plastic pipeline is not affected; when second large universal wheels on first transverse pulley support rods and second small universal wheels on second transverse pulley support rods are located on the same plane, the device can quickly move while transversely inversely rotating, and accordingly, the plastic hose can quickly move. Moreover, the first large universal wheels and the second large universal wheels are located on the same plane so that the device can be effectively supported,the device can stably slide and inversely slide, and conveying of water is facilitated.

The invention discloses a multi-hole turning tool, which comprises a tool handle and a tool head, wherein the tool handle is movably connected with the tool head, a group of mutually symmetrical first screw holes is formed above the tool handle, the middle of the tool handle is provided with a second screw hole, a third screw hole is formed under the tool handle, the hole diameter of the first screw bolt is one half of the hole diameter of the second screw hole, the hole diameter of the second screw bolt is one half of the hole diameter of the third screw hole, and a sealing body is attached to the surface of the tool handle. The tool head of the turning tool can freely rotate, and a workpiece can be cut from left to right and can also be cut from right to left; in addition, the multi-hole turning tool can be suitable for various connecting cutting machines in different sizes, in addition, the fixation performance is very good, and the looseness cannot easily occur.

The invention belongs to the technical field of automatic welding and mechanical arm design, and particularly relates to a multi-degree-of-freedom mechanical arm for automatic welding. The multi-degree-of-freedom mechanical arm comprises a base, a vertical rotating shaft arranged on the base, a rotating base arranged on the vertical rotating shaft, a horizontal rotating shaft arranged on the rotating base, a rotating arm arranged on the horizontal rotating shaft, a connecting rotating ball arranged at the tail end of the rotating arm and a welding gun arranged on the connecting rotating ball,wherein the base is connected with the rotating base through the vertical rotating shaft; the welding gun is connected with the rotating arm through the connecting rotating ball; and the connecting rotating ball is used for realizing multi-degree-of-freedom rotation of the welding gun. The multi-degree-of-freedom mechanical arm has the characteristics of simple structure, low technical threshold,easiness in operation and use, capability of randomly rotating the welding gun and realizing multi-angle welding and improvement of the welding efficiency.

The invention belongs to the field of connectors and relates to a socket. The socket comprises a socket shell and a socket rotating shell, wherein the socket rotating shell penetrates through the socket shell and can rotate relative to the socket shell; a plurality of first clamping teeth are distributed on the outer surface of the socket rotating shell along a circumferential line of the socket rotating shell, and a first clamping slot is formed between every two adjacent first clamping teeth; the socket shell is provided with elastic force arms in the rotating path of the first clamping teeth, the elastic force arms partially protrude towards the first clamping slots to form second clamping teeth cooperating with the first clamping slots, and the second clamping teeth and the first clamping slots are in clearance fit to form first-level rotary locking; and meanwhile, elastic lock holes are formed between the elastic force arms and surfaces, where the elastic force arms are arranged,of the socket shell. Through the socket, the rotating and locking functions of a connector at an arbitrary angle are achieved, and the problem that an existing connector has a single installation direction is solved.