32results about How to "Simple mechanical connection" patented technology

A pull-type crop harvesting machine has disk cutter carried on a frame mounted on ground wheels with a hitch arm extending from the frame over the header to a hitch connector of a tractor. The hitch arm is mounted for pivotal movement about a generally upright axis such that in a first position the tractor tows the frame in echelon to one side and in a second position the tractor tows the frame in echelon. The disks are hydraulically driven by a pump at the front end of the hitch arm and a motor at the frame with the hydraulic circuit including a sump tank defined by a hollow interior of the hitch arm and a cooling radiator defined by a tubular frame member which is preferably located at the disk drive as a support therefore as it is cooled by the air flow from the disks and contact with the crop and carries a low volume of fluid.

A device for controlling orientation of fan blades of a turboprop including at least one set of fan blades having adjustable orientation attached in rotation to a rotating ring mechanically connected to a turbine rotor. Each blade of the set is coupled to a blade root support pivotably mounted on the rotating ring by a conical gear train including a first gear wheel attached to the blade root support and a second gear wheel attached to the rotating ring and bearing a counterweight that is eccentric with respect to its axis of rotation. A cylinder attached in rotation to the turbine rotor and a rod of which is connected to each counterweight through a connecting arm makes it possible to impart synchronous angular displacement to all the counterweights about the axis of rotation of their respective gear wheel.

The present invention relates to a casing for a mobile electronic device, the casing including a dispenser, which includes a spraying unit and a reservoir, wherein the dispenser can be moved from a secure position to at least one dispensing position.

A female connector (15) is provided with engaging walls (217) having surfaces which face engaging claws (14) when the female connector (15) is being connected to a male connector (10), and the surfaces include sloped surfaces (222). When the female connector (15) and the male connector (10) become connected together, the engaging claws (14) move up along the sloped surfaces (222) in the direction of sliding of the engaging claws (14) relative to the engaging walls (217). A male connector (30) is provided with engaging claws (34) having surfaces which face engaging walls (417) when a female connector (35) is being connected to the male connector (30), and the surfaces include sloped surfaces (34a). When the female connector (35) and the male connector (30) become connected together, the engaging walls (417) move up along the sloped surfaces (34a) in the direction of sliding of the engaging walls (417) relative to the engaging claws (34).

A directional coupler comprising a first connection for the inlet or outlet of a shaft, a first decoupling connection which is used to decouple a coupled shaft, a second connection for the inlet or outlet of the inlet or outlet shaft from the first connection and a second decoupling connection which is used to decouple the coupled shaft. The first connection and the first decoupling connection are connected to the internal conductor and to the external conductor of a coaxial conductor on the first connection surface thereof, by means of a first network. The second connection and the second decoupling connection are connected to the internal conductor and to the external conductor of the coaxial conductor on the second connection surface thereof, by means of a second network. The coaxial conductor is curved in such a manner that it is arranged in a parallel manner in relation to the first and second connection surfaces thereof, with a planar circuit board containing the first connection, the second connection, the first decoupling connection and / or second decoupling connection.

The invention discloses a wind power driving system, and particularly relates to an electric direct-driven type wind power variable-pitch device. The wind power variable-pitch driving system is high in reliability and small in occupied space, and comprises a hub, a variable-pitch bearing outer ring and a variable-pitch bearing inner ring, wherein the variable-pitch outer ring is arranged on the hub; the variable-pitch bearing inner ring is in running fit with the variable-pitch outer ring; the electric direct-driven type wind power variable-pitch device further comprises a linear driving mechanism and a connecting rod; two ends of the linear driving mechanism are fixed on the hub; one end of the connecting rod is hinged to the linear driving mechanism, and the other end of the connecting rod is hinged to the variable-pitch bearing inner ring. The linear motion provided by the linear driving mechanism can be transformed by the connecting rod and a mounting rack to rotation of the variable-pitch bearing inner ring. The whole mechanism is compact and reliable in structure, small in occupied space, low in manufacturing difficulty and low in cost.

The invention discloses an in-pipe walking robot. The in-pipe walking robot comprises a running mechanism, a connecting rod assembly and a universal connecting mechanism connected with the running mechanism and the connecting rod assembly. The running mechanism comprises a transmission mechanism, a first pressure spring, two road wheels and two rocker connecting rods. The connecting rod assembly comprises a center rod, a front locking block, a rear locking block, a sliding block, at least two pairs of connecting rod slices, at least two pulleys and a second pressure spring. According to the in-pipe walking robot, the synergistic effect of worm gears, a worm and the first pressure spring is adopted, the close fit of the worm gears and the worm is retained, and the road wheels are made to roll on the inner wall of a pipe in a tightly attached mode. When the worm is in a shape of a taper or a circular truncated cone, the running mechanism can automatically adjust the interval of the worm gears in pipes with different diameters, so that the road wheels are ensured to make contact with the inner wall of the pipe all the time and the adhesive force is retained; due to the second pressure spring, the symmetrical pulleys are always pushed by the sliding block to make contact with the inner wall of the pipe, so that a flange plate is ensured to be positioned on the central axis of the pipe all the time, and an operating mechanism externally connected with the flange plate can run with the flange plate steadily.

The present invention relates to a resin molded optical lens. The infrared ray for detecting object surface is assembled on a lens support section of the optical lens composed of resin and shaped size of the lens section, the shape and size of the lens section are limited in design because alive condition of such as injection molding. Resin molded product independently separated as infrared ray assembling lens section configured upper side and a support section mounted onto the an electrothermic detector is formed, the light assembling lens section and the support section are integrated into the optical lens after ultrasonic deposition. Further, according to the construction design of the infrared ray detection device, the upper side light assembling lens is changed, adjusted to be various lens having various infrared ray detection zones, thereby easily selecting separation or division of the infrared ray zones.

The invention provides a quintuplet double-hanging-point strain insulator string. The strain insulator string is formed in the manner that combined insulators are connected in series and are arranged in a quintuplet mode. Connecting pieces which are connected with a tower and a strain clamp are arranged at the two ends of the strain insulator string respectively. A U-shaped hanging ring, a ZBD type right-angle hanging plate and a parallel hanging plate are sequentially arranged between each of the two ends of the strain insulator string and the corresponding connecting piece. A triangular connecting plate is arranged between the ZBD type right-angle hanging plate and the parallel hanging plate which are located at the two ends of the strain insulator string on the two sides. Compared with the prior art, the quintuplet double-hanging-point strain insulator string has the advantages that the mature machining technology is adopted, the structural strength of hardware fittings and the strength of metal strings are easily guaranteed, the structural strength of the strain insulator string structure can be effectively improved by optimizing the structural size of the hardware fittings, connecting forms and the number of insulators, and therefore a wire is dragged and fixed to a tension support, and normal running of a power transmission line is ensured.

The invention provides a combined lamp and an illuminating system. First conductive terminals are arranged on at least one side wall of each lamp unit in the combined lamp, arrangement holes with second conductive terminals are formed in the other side walls of each lamp unit in the combined lamp, a power supply bus, a light source device, a processor and a communication bus are further arranged in each lamp unit; each light source device and the corresponding processor are connected with the corresponding power supply bus; each communication bus is connected with the corresponding processor;each power supply bus and the corresponding communication bus are connected with the first conductive terminals and the second conductive terminals of the corresponding lamp unit; while each two optional lamps are in inserted connection by the corresponding first conductive terminals and the second conductive terminals in the arrangement holes, mechanical connection, electric connection and communication connection between the two adjacent lamp units are realized. Therefore, by the scheme of an embodiment of the invention, mechanical connection, electric connection and communication connectionbetween the various lamp units can be simplified, and a complicated step of arranging multiple lines between the lamp units is omitted.

The present invention relates to a clothing nursing device(1) with a cabinet shaped housing (2) including a door (10) at the front panel of the cabinet shaped housing (2), the door has an opening unit (12), where the door is pivotably arranged over a vertical axis). The opening unit (12) has locking mechanism (16) matched with a locking opening (18) in the housing (2), so as to lock the door (10), and the door has a gripping element (20) which is pivotably arranged over a horizontal axis (22), where the door is opened by pivoting the gripping element. The horizontal axis is arranged below thelocking unit. The present invention has the advantages of not needing stoop when opening the door, and labor saving.