73results about How to "Optimized structural space" patented technology

The invention discloses an electric steam box control method and an electric steam box. The method comprises heating of a steam generator; judging whether the water in the steam generator cavity is used up for dry burning, and calculating the remaining cooking time if the water in the steam generator cavity is used up for dry burning; and deciding to pump water to heat or stop the steam generatorwork until the cooking ends according to the calculated remaining cooking time. The method is simple and feasible, and can eliminate the phenomenon of residual water in the cavity after the steam generator cooking.

The invention discloses a bogie frame, a bogie and a rail vehicle. The bogie frame comprises a frame body mainly composed of two side beams, a crossbeam and two end beams, wherein the frame body is shaped like a Chinese character 'ri'. The bogie frame further comprises two wing beams fixed to the outer sides of the corresponding side beams. The two wing beams arranged in the length direction of the crossbeam form cantilever type structures. Motor installation seats are arranged on each wing beam in the longitudinal direction. Preferably, the two ends of each wing beam in the longitudinal direction are both provided with the motor installation seats. The bogie frame has the remarkable beneficial effects of being smooth in appearance, reliable in performance, stable in structure and the like.

The invention discloses an electromagnetic valve of an automatic gearbox. The electromagnetic valve comprises an outer housing, a movable iron core and an electromagnetic coil component assembled inside the outer housing, wherein the movable iron core is assembled at the center of the electromagnetic coil component; an ejector rod is arranged at the center of the movable iron core; a valve body is assembled at the front part of the outer housing; a pressure inlet and a pressure outlet are formed in the valve body; a pressure cavity is formed in the valve body; a valve element is arranged inside the pressure cavity; the front end of the ejector rod is matched with the valve element; a pressure storage chamber is further arranged inside the valve body, and is communicated with the pressure cavity; a piston, a spring, a gasket and a clamp spring are arranged inside the pressure storage chamber; one end of the spring is propped against the gasket, and the other end of the spring is propped against the piston; the clamp spring is placed on the outer side of the gasket, and is in clamping fit with the valve body. The electromagnetic valve has the advantages that the structure is simple, and the stability is good; besides, the electromagnetic valve is integrated with the pressure storage structure, so that the defect of the lag of oil pressure adjustment is eliminated, and the adjustment is more sensitive.

The invention discloses a fold line-type multifunctional door post for a truck body. The door post is arranged in the transverse center of the truck body, is used for connecting a roof and a underframe, is conformal to the truck body design limit outline and is of a broken-line-shaped structure; the door post is formed by welding an inner door post, an outer door post, a sealing plate and a baffleplate; wherein the inner door post and the outer door post are buckled and welded to form a plate folding and pressing outward-turning type cold bending groove structure, folded edges between the twosides of the inner door post and the outer door post are welded and reinforced through sealing plates, the baffle plate is vertically welded to the center of the sealing plate, and E-shaped grooves in the two sides of the cross section of the door post are formed. The door post makes full use of the side limit space of the vehicle; vehicle volume is increased, the transverse end face is in a Chinese character Ju shape, the structural space is fully facilitated, the width of the cross section of the door post is large, the height is small, the occupied space in the vehicle is small, the bending resistance is good, the bearing capacity is high, the E-shaped groove and the side door are matched to have the flow guide function, rainwater on the roof can be drained conveniently, and safety andreliability are achieved.

A cutting tool, in particular for the turning out of drillings, has a clamping piece (10) for fixing the tool in a clamp holder. The clamping piece (10) includes two clamping surfaces (30), which converge on each other in the direction of the one side (32) of the clamping piece (10). In the direction of the other side (34) of the clamping piece (10), the clamping surfaces extend into a roof-type surface (36). On the side of the clamping piece (10) facing away from the clamp holder, the clamping surfaces connect to a rod-like neck piece (12), which tapers in cross-section relative to the clamping piece (10). The free end of the clamping piece is connected to a cutting piece (14) as one piece, and is provided with a cutting edge (16) on the external end thereof to which a face (18) of the cutting piece (14) connects in the direction of the neck piece (12). A high degree of reinforcement for the neck piece and the cutting piece arranged on its free end with its blade or the blade edge is achieved. The neck piece (12) has two reinforcement pieces running along it, transverse to the plane of the cutting edge (16). The reinforcement pieces are reinforcing ribs (20, 22) which convergently taper in the direction of the cutting piece (14), are diametrically opposed in relation to the neck piece (12) and have their greatest width at the point of transition into the clamping piece (10).

The present invention relates to a drive train, in particular for a motor vehicle having a drive unit controlled by means of a control device and having a drive shaft and an element which is operatively connected to said drive shaft and is driven by it, wherein at least one state value of the driven element is read into the control device and the behaviour of the drive unit is influenced with the at least one state value.

The invention relates to a clutch device comprising and a first and a second input side and a first and a second output side, the input sides and the output sides can be rotated together about a rotational axis. Said clutch device also comprises a first clutch between the first input side and the first output side and a second clutch is arranged between the first input side and the second output side. A third clutch is arranged between the first input side and the second input side and is a centrifugal pendulum absorber.

An axle link junction unit includes a base section and an attachment section, the base section comprising a hollow body at least in transitions into the attachment section along an attachment axis, the attachment section non-detachably fixing a support element to the axle link junction unit, wherein a second attachment section is arranged coaxially with respect to the first attachment section and is situated opposite the first attachment section, and wherein a third attachment section extends substantially along a second attachment axis and a fourth attachment section extends substantially along a third attachment.

The invention relates to a cylinder liner (2) of a cylinder of an internal combustion engine, in which cylinder liner an oscillating piston (3) is guided on a running surface (4), wherein the cylinder liner (2) is fixed vertically by means of a collar (5) between a cylinder housing (1) and a cylinder head. The wet cylinder liner (2) comprises an outer side (6) which deviates from a circular shape and/or a rotationally asymmetrical outer contour of the collar (5). The cylinder liner (2) is fitted in a positionally oriented manner in a corresponding receptacle of the cylinder housing (1).

The tool box (1) has tub-shaped housing parts (6) pivotably coupled with each other in an area of a rear side around a pivoting axis (7), and a closing device for locking the parts. A bit retaining array (9) is rotatably supported in the parts and coupled with a spring elastic positioning element such that the retaining array is rotatable from a closed position to an opened position. An axis of rotation (10) of the retaining array is oriented orthogonal to the pivoting axis of the parts, where the tool box is closed in the closed position and partially opened in the opened position.

The invention provides a water washing system for a water washing robot of a substation. The water washing system comprises a pure water preparation system connected with a high-pressure spraying system, and an electric control system respectively connected with the pure water preparation system and the high-pressure spraying system, wherein the high-pressure spraying system comprises the following parts: one end of an electromagnetic clutch is connected with a power takeoff of a mobile chassis; the other end of the electromagnetic clutch is connected with a high-pressure water pump through a power transmission device; a pressure detecting device is mounted at an output end of the high-pressure water pump; and a water resistivity detecting device is mounted at the tail end of a water outlet pipe. The water washing system has the following beneficial effects: the output end of the device can be connected with the water washing robot for automatic operation or manual electrified water washing operation, so that operators are located in a safe area, the safety of the operators is guaranteed, the labor intensity is reduced, the washing efficiency and the automation level are improved, and a positive change effect on a national substation water washing operation mode is achieved.

The invention provides a modularized production method of an optical part for a liquid crystal display television and a structure thereof. The method comprises the following steps: stacking a lower diffusion film, an incremental film and an upper diffusion film from bottom to top to form an optical film layer; sewing the edge of one edge of a reflecting film with the edge of one edge of the optical film layer; and hanging the sewed reflecting film and optical film layer on a light guide plate, so that the reflecting film and the optical film layer are respectively positioned on two sides of the light guide plate. The light guide plate, a reflecting sheet and a optical diaphragm can form a closed module, so that a complex fixed structure in the television shell is avoided, the structural space is optimized, the interval time between step-by-step assembly is avoided, and the production efficiency is improved.

The present invention discloses a heart rate module, an electronic device for collecting heart rates and a smart wearable device. The heart rate module comprises a substrate, a heart rate sensor chip,an analog front-end module and an ASIC chip; the substrate is provided with a first side surface and a second side surface in an opposite arrangement; the heart rate sensor chip is arranged on the first side surface; the analog front-end module is arranged on the second side surface, electrically connected to the heart rate sensor chip and configured to perform signal processing on heart rate signals collected by the heart rate sensor chip to output electrical signals representing heartbeat frequency; the ASIC chip is arranged on the second side surface and electrically connected to the analog front-end module; and the ASIC chip is configured to provide working voltage for the heart rate sensor chip and the analog front-end module, and to output power supply end of the ASIC chip after theelectrical signals output by the analog front-end module are modulated. The heart rate module solves problems that exiting heart rate module has more interface connections, needs to increase the pinnumber of a connector, and occupies a larger space of circuit boards and devices.

The invention discloses a Hall proximity switch structure which comprises a printed circuit board, a magnetic field amplifier and a framework shell. The printed circuit board comprises a first rigid board welded with an induction chip and a second rigid board welded with a processing circuit, and the first rigid board and the second rigid board are connected through a flexible board. The magneticfield amplifier, the first rigid plate and the flexible plate are arranged in the framework shell; the first rigid plate is inserted into an internal air gap of the magnetic field amplifier, the end,connected with the second rigid plate, of the flexible plate penetrates out of the framework shell, and the second rigid plate is fixed to the outer wall of the framework shell. According to the invention, the size and weight of the external magnetic steel can be reduced, the test precision of the sensor is improved, and the induction distance of the Hall proximity switch can be extended to more than 50 mm.

The invention relates to a piston pump having a piston assembly (22), comprising at least one cross bore (23) and a longitudinal bore (24) corresponding to the at least one cross bore (23), a cylinder (28), into which the piston assembly (22) is guided in a longitudinally movable manner, and an inlet valve (25) comprising a cage element (31), in which an inlet valve spring (25.2) and an inlet valve sealing element (25.3) are disposed, and a corresponding inlet valve seat (25.1), which is disposed on the piston assembly (22), wherein the inlet valve sealing element (25.3) can be pushed into the corresponding inlet valve seat (25.1) in a sealing manner by a spring force of the inlet valve spring (25.2) in order to close the longitudinal bore (24), wherein fluid can be drawn in via the at least one cross bore (23) disposed in the piston assembly (22); said fluid can be guided through the longitudinal bore (24) into a compression chamber (28.1) via the inlet valve (25); a return spring (30) is disposed in the compression chamber for the piston assembly (22). The invention further relates to an associated braking system. The cage element (31) has a resilient high-pressure sealing element (31.1) that is configured to receive radially acting power components, and to effect a seal against a cylinder wall (28.4) via a radial sealing surface (31.3), and in order to effect an axial seal against the piston assembly (22) via an axial sealing surface (31.5).

The invention discloses a sleep lamp. The sleep lamp comprises a power supply battery, a supporting pipe arranged on the outer side of the power supply battery in a sleeving mode, a light-emitting PCBarranged on the outer wall of the supporting pipe, and a lamp shell arranged on the outer side of the supporting pipe in a sleeving mode. And the power supply battery is electrically connected to thelight-emitting PCB. According to the scheme, the power supply battery is placed in the supporting pipe, therefore, the structural space of the lamp shell is fully utilized, the light-emitting PCB isarranged on the outer wall of the supporting pipe to emit light, and the area covered by the lamp shell is close to the light-emitting area of the light-emitting PCB, so that a position of the power supply battery does not need to be arranged in the lamp shell, the illumination function of the sleep lamp is achieved, meanwhile, the structural design is optimized, the size of the sleep lamp is reduced, and miniaturization design of the sleep lamp is facilitated.

The invention relates to a purifying agent and specifically relates to an efficient air purifying agent. The efficient air purifying agent comprises the following raw materials in parts by weight: 50-60 parts of attapulgite, 20-30 parts of shaddock peel activated carbon, 10-20 parts of dispersing agent, 10-20 parts of gleditsia sinensis, 5-10 parts of sodium citrate, 10-20 parts of nanometer aluminum oxide, 5-15 parts of wool fat, 1-4 parts of tea polyphenol, 1-5 parts of lavender essential oil, 1-4 parts of spiral seaweed powder and 2-6 parts of triethylene glycol. The efficient air purifyingagent has an excellent removing effect on indoor pollutants, such as formaldehyde.

The invention relates to an over-voltage protection device (1) for limited installation space, having an isolating apparatus (AE), having a carrier (T), wherein an over-voltage protection apparatus (uSE) having at least two connections (A1, A2) is attached to the carrier, wherein a first connection (A1; A2) of the over-voltage protection apparatus (uSE) contacts electrically via the isolating apparatus (AE) in the non-triggered state, so that an over-voltage protection event can be derived via the over-voltage protection apparatus (uSE), wherein the isolating apparatus (AE) is connected to a bias voltage (F) in the non-triggered state, wherein the isolating apparatus (AE) is thermally fixed (L) and wherein the thermal fixing is in thermal contact with the over-voltage protection apparatus (uSE) and wherein, upon reaching a predetermined temperature (Tswitch), the thermal fixing (L) softens so that, under the influence of the bias voltage (F), the isolating apparatus (AE) breaks the electrical contact, wherein the isolating apparatus (AE) is relocated under the influence of the bias voltage (F) to a plane substantially parallel to the surface of the carrier (T).

What is proposed is a lever-type cam follower (1) made of sheet metal, typically for a valve train of an internal combustion engine, said cam follower (1) comprising two parallel side walls (3a, 3b) connected by a crossbeam (2), an underside (4) of the crossbeam (2) having a support (6) for at least one gas exchange valve on one end (5), said support (6) being limited by guide walls (7a, 7b) extending parallel to the side walls (3a, 3b), wherein the one end (5) of the cam follower (1) is narrower than the rest of the length of the cam follower (1), and at least in the region of said one end (5), the side walls (3a, 3b) have a smaller mean wall thickness (DSM) than over the rest of said length, which wall thickness (DSM) increases at least in said region continuously from ends (8a, 8b) of the side walls (3a, 3b) in the direction of the crossbeam (2), and the thickness (DF) of the guide walls (7a 7b) is smaller than the mean wall thickness (DSM) in the region of the narrow one end (5). Such a cam follower (1) requires only a small design space in the region of the one end (5) and has a particularly favorable mass moment of inertia.

The invention discloses intelligent continuous mining equipment for an open-pit mine. The intelligent continuous mining equipment comprises a rack part and a traveling part; the rack part comprises amain frame body, a rear frame body and a connecting device for connecting the main frame body with the rear frame body; the traveling part is mounted on the lower part of the rack part; and the connecting device comprises a first connecting structure, a second connecting structure and a third connecting structure, wherein the first connecting structure is used for rotationally connecting the mainframe body with the upper part of the rear frame body and rotationally connecting the main frame body with a pair of rear supporting oil cylinders of a hydraulic part at a time, the second connectingstructure is used for rotationally connecting the main frame body with the lower part of the rear frame body and rotationally connecting the main frame body with a supporting device at a time, and thethird connecting structure is used for connecting the supporting device with the rear supporting oil cylinders to enable the supporting device to conduct corresponding supporting or retraction alongwith extending and retracting of the rear supporting oil cylinders. According to the intelligent continuous mining equipment for the open-pit mine in the embodiment, the main frame body, the rear frame body and the supporting device are connected together at a time through the connecting device, connecting is rapid and convenient, and the structure of the rack part is optimized.

The invention provides a bionic robot and a leg structure thereof, the leg structure comprises a thigh leg, a shank leg, a foot, a knee joint and an ankle joint, and the leg structure further comprises a knee joint driving mechanism and an ankle forward and backward lifting driving mechanism; a first accommodating cavity is formed in the thigh shaft and is used for accommodating the knee joint driving mechanism; a second accommodating cavity is formed in the thigh leg and is used for accommodating an ankle forward and backward lifting driving mechanism; the knee joint driving mechanism drives the knee joint through the first transmission mechanism so as to drive the shank shaft to rotate; the ankle forward and backward lifting driving mechanism drives the ankle joint through the second transmission mechanism so as to drive the foot to rotate. The thigh leg is provided with two containing cavities, driving mechanisms of the knee joint and the ankle joint can be moved upwards, the weight of a cantilever at the tail end of the leg of the bionic robot is reduced, the rotational inertia of the knee joint and the ankle joint during rotation can be effectively reduced, and therefore the requirement for motor torque is reduced, the joint structure space is optimized, and the joint weight is reduced; and the flexibility and the movement performance of the bionic robot are improved.