59results about How to "Poor movement" patented technology

A vehicle headlight is arranged to prevent moisture from entering into a lighting circuit and a lighting space. A back cover has a cover main body 19 fitted into a fitting portion 5 of a lamp body 2 and made of resin material and connection terminals 20 embedded in the cover main body (except a part of the terminals) and made of metal material and in which the cover main body and the connection terminals are molded integrally. Component inlaying portions in which electronic components that constitute a lighting circuit of a discharge lamp and are connected electrically to the connection terminals are inlaid respectively are provided to the cover main body. A part of the connection terminals protruding from the cover main body is formed as connector terminal portions of a power supply connector for supplying power to the discharge lamp.

The invention discloses a protection assembly of a movable static contact of a plastic shell breaker, comprising a static contact plastic piece and a plastic support piece, wherein the static contact plastic piece wraps the static contact, part of the static contact plastic piece and part of the static contact are arranged in a cavity of the plastic support piece, the static contact plastic piece is formed by combining a first plastic sheet with a second plastic sheet; a second round hole coaxial with a first through hole in the static contact is formed in the front side wall of the first plastic sheet; the front side wall on the lower part of the second round hole extends towards the bottom to form a first extension angle, the left side surface of the first extension angle is a first arc side surface always in clearance fit with the left side surface of the cavity, the rear side wall of the second plastic sheet extends towards the bottom to form a second extension angle, and the left side surface of the second extension angle is a second arc side surface always in clearance fit with the left side surface of the cavity. The lower part of the static contact is omni-directionally blocked, and the electric arc or metal particles generated by contact burnt by arc is prevented from spraying towards the lower part of the static contact, so as to ensure the normal reset of the static contact.

An engine gas fuel supply apparatus of engine comprises a gas fuel jet valve (10). The gas fuel jet valve (10) comprises a valve housing (42), a nozzle member (51), and a valve element (55). The valve housing (42) is provided at its one end with a fuel inlet hole (76) continued into a gas fuel tank (9). The nozzle member (51) is provided at the other end of the valve housing (42) and comprises a valve seat (53) and a nozzle hole (54) extended through the central part of the valve seat (53). The valve element (55) is fitted slidably into a guide hole (49) in the valve housing (42) and, at its one end face, functions to open/close a nozzle hole (54) in cooperation with the valve seat (53). In the engine gas fuel supply apparatus, a heating chamber (15) for heating the periphery of the valve seat (53) and the guide hole (49) is provided around the valve housing (42), and cooling water for an engine (E) is passed as a heat source into the heating chamber (15). The above constitution is advantageous in that, after the start of the engine, the temperature of the valve seat and the sliding part in the valve element in the gas fuel jet valve (10) can be early raised to lower the viscosity of oil adhered thereto, whereby the fuel jet valve can be early and properly operated.

The invention discloses a horizontal expansion device for a bridge detection operating vehicle. The horizontal expansion device comprises a boom assembly which is of a truss type structure and a chain transmission device arranged at the lower part of the boom assembly, wherein the boom assembly comprises basic arms and expansion arms; the chain transmission device comprises symmetrically arranged transmission chains, a chain wheel box, guide chain wheels I symmetrically arranged on the chain wheel box, symmetrically arranged guide chain wheels II and driving chain wheels; the transmission chains are respectively meshed with the three types of chain wheels in a v-shaped manner; two ends of the transmission chains are respectively fixed at the lower parts of the expansion arms of left and right tensioning devices; the two driving chain wheels are mounted on one transmission shaft and driven by one hydraulic motor; and the chain transmission device is symmetrically arranged at the front and rear positions of the boom assembly, the driving chain wheels are mounted on the same transmission shaft, and the transmission shaft is connected with an output shaft of the hydraulic motor, so that the phenomenon of unsmooth expansion motion and even the risk of breakage of the chains due to mutual inclination of central axial lines of the expansion arms and the basic arms can be avoided.

A damper device includes a housing; a viscous fluid filled inside the housing; a rotor rotatably disposed inside the housing; and a sealing member for preventing the viscous fluid from leaking through the rotor and the housing. A rotational wing with a viscous-fluid passage is provided on one of the housing and the rotor. The rotational wing moves relative to the viscous fluid in a circumferential direction, and extends in a radial direction for dividing a housing portion of the housing filled with the viscous fluid. A valve is provided on the rotational wing, and is formed of an elastic member capable of deforming elastically. The valve opens the viscous-fluid passage when the rotor rotates in one direction, and blocks the viscous-fluid passage when the rotor rotates in the other direction.

This engine comprises an engine main body (10) having a plurality of cylinders, an intake line (20), an exhaust line (30), a supercharger (40), a turbo sensor (51) for detecting the rotational speed of the supercharger (40), a control device (70) for controlling the operating state of the engine main body (10) which is correlated with the rotational speed of the supercharger (40) on the basis of a signal from the turbo sensor (51), and a crank angle sensor (52) for detecting the rotational angle of the crank shaft (5). The control device (70) recognizes when the plurality of cylinders are at top dead center on the basis of the detection signal of the crank angle sensor (52), and makes a determination of disconnection in the turbo sensor (51) at a non-top dead center timing during one combustion cycle of the engine main body (10), when any of the plurality of cylinders is not at top dead center.

Provided is a compactly constitutable passage branching device easy in assembling, and reducing the number of part items in the passage branching device used for branching off one passage into a plurality. This passage branching device is constituted so as to fix an attitude by sandwiching this device by recessed parts formed on a top plate and a bottom plate by installing a shock absorbing heat insulating material in a passage part of a motor-driven expansion valve. In this case, an electromagnetic coil attachable-detachable to the motor-driven expansion valve is constituted so as to be exposed to the outer box surface side for allowing maintenance.

The invention relates to an anti-climbing communication tower which comprises a bottom plate, a tower body, a platform, a lightning conductor, a plurality of antennas and four tower feet. Four first notches are formed in the bottom plate and internally provided with pushing mechanisms. Sealing mechanisms are arranged at openings of the first notches, and the pushing mechanisms each comprise a pushing plate, a fixing rod, a rack and two pushing assemblies. The pushing assemblies each comprise a sliding ring, a first motor, a gear, a telescopic frame and two connecting rods. The sealing mechanisms each comprise two sealing assemblies. The sealing assemblies each comprise a sealing shell, a movable block, a sealing block, an extruding block and a plurality of springs. According to the anti-climbing communication tower, the pushing mechanisms drive extending plates and the pushing plates to move in the direction away from the first notches, and thus a climber is expelled to prevent the falling accident; and moreover, through the sealing mechanisms, the first notches are sealed, the situation that the first notches are blocked by other people and consequently moving of the pushing plates is unsmooth is prevented, it is ensured that the pushing mechanisms can operate smoothly, and the practicability of the anti-climbing communication tower is improved.

The invention discloses a brick tea pressing method. The brick tea pressing method comprises the following steps: sleeving, filling tea for the first time, pressurizing for the first time, filling thetea for the second time and the like. A brick tea pressing device comprises a conveyor belt, a pressing machine, a pressing head and platform plates, wherein each platform plate is provided with a guide rod; the pressing head is connected with a movable sliding block and the movable sliding block is connected with a mold locking pressing block; each platform plate is provided with a lateral pressing mold locking mechanism and a mold locking transmission mechanism; a brick tea mold comprises a box body and a bottom plate; a reinforcing frame is arranged at an upper opening of the box body and4 to 6 mold pressure-keeping locks are arranged at the upper edge of the box body; reinforcing ribs are arranged outside two side walls of the brick tea mold. The brick tea mold disclosed by the invention has small thickness; the hollow reinforcing ribs are combined and the bottom of the bottom plate protrudes to disperse pressure, so that the strength is ensured and the weight is also reduced; the volume limitation is overcome and a plurality of pieces of brick tea are pressed and unloaded in the single mode; the plurality of mold pressure-keeping locks are used for keeping a separation plateor a cover plate horizontal so as to prevent the separation plate or the cover plate from being inclined or deformed in a pressing process; the ends of lock bolts are chamfered and an air conveying air pump is connected with a high-pressure air nozzle through an air blowing pipe to clean the lock bolts; an exhausting air pump and an exhausting cover are used for preventing secondary dust fallingand preventing the unsmooth movement of the lock bolts.

The invention provides a driving part structure of an operation vehicle. The cooling efficiency of a motor of the driving part structure is outstanding, and the structure can be maintained and checked easily. The driving part structure is characterized in that a hydraulic continuously variable transmission (30) enabling the driving force of the motor (20) to be changed and output to the side of a fan (40) is configured at a position in a motor cabinet (8) close to the inner side of a motor body. By device of the speed changing action in the forwarding direction and the reversing direction of the hydraulic continuously variable transmission (30), the structure can be switched to a cooling state and a dedusting state automatically; and the cooling state is a state wherein external air can be suctioned from the outer side of a filtering body (12) to the inner side as the hydraulic continuously variable transmission (30) is forwardly rotated to drive the fan (40); and the dedusting state is a state wherein air is exhausted from the inner side of the filtering body (12) to the outer side as the hydraulic continuously variable transmission (30) reverses to drive the fan (40).

The invention belongs to the field of sponge machining, and particularly discloses a device for sponge sheet machining. The device comprises a rack, and a cutting mechanism is slidably connected to the rack, wherein the cutting mechanism comprises sliding seats and a hollow cutter, and multiple exhaust inlets are formed in the cutter; a piston cavity is fixed to the rack, a piston is slidably connected in the piston cavity, a piston rod is fixedly connected to the piston, the piston rod is fixedly connected with the sliding seats, and the piston cavity communicates with the hollow cutter through a hose; a supporting plate is slidably arranged on the portion, below the cutting mechanism, of the rack, a limiting plate is detachably connected to the supporting plate, the limiting plate is located above the cutting mechanism, the upper surface of the supporting plate and the lower surface of the limiting plate are each provided with an anti-skid layer, and baffles are vertically and slidably connected to the side walls of the limiting plate separately; and each sliding seat is provided with a clamping part, clamping matching parts which are matched with the clamping parts are fixedly connected to the baffles, and a transmission mechanism is connected between the supporting plate and the cutting mechanism. By means of the device for sponge sheet machining, the sponge slicing efficiency can be improved.

The present invention provides a chair type massage machine, which do not generate gap between the seat and the substrate when the seat is braking. The chair type massage machine is arranged with a substrate (12) setting on the floor, a seat (20) for curer supported on the substrate (12) asway. The front of the substrate (12) is arranged with a substrate front cover (50) upwards, a seat front cover (21) downwards locates under the front side of the seat (20), the substrate front cover (50) and the seat front cover (21) always has superposition under the state that the seat (20) swings relative to the substrate (12).

The invention relates to a mould. The mould comprises a male mould plate, a male mould core, a female mould plate, a female mould core, a tooth, a motor, a rotational speed sensor and a control device, wherein the male mould core is arranged inside the male mould plate; the female mould core is arranged inside the female mould plate; the male mould core and the female mould core are matched to form a mould cavity; the tooth is inserted into the male mould plate and the female mould plate; the tooth is provided with a first end and a second end which are relative; the first end has a screw thread structure; the motor is connected with the second end of the tooth; the motor is used for driving the tooth to enter or recede the mould cavity; the rotational speed sensor is connected with the motor and is used for sensing the rotational speed of the motor; the rotational speed sensor is in electric connection with the control device and inputs the sensed rotational speed to the control device; the control device and the motor are in electric connection to control the rotation of the motor; the control device has a preset rotational speed range; and when the rotational speed sensed by the rotational speed sensor is beyond the preset rotational speed range, the control device controls the motor to stop rotation.

Provided is a mounting structure for a mounting member, provided with: a chassis panel that has a vehicle outward surface that faces the outside of a vehicle and that extends vertically relative to the vehicle; a wall section disposed so as to project from the vehicle outward surface of the panel toward the outside of the vehicle; and a mounting member that has a protruding section to be inserted into the portion surrounded by the wall section and that is attached to a chassis. The mounting structure for a mounting member has a water-retaining mechanism in which when the mounting member is mounted onto the chassis, a gap is formed between the wall section and the protruding section and the wall section and the protruding section thereby form the water-retaining mechanism that retains water that has entered into the gap. The water-retaining mechanism guides water that has entered the gap to be drained downward out of the vehicle. By using this mounting structure for a mounting member, even if water running down the vehicle outward surface of the chassis panel flows into a gap between the wall section and the mounting member, such water can be drained.