181results about How to "Simple structure design" patented technology

A coffee machine is provided with a boiler for heating brewing water, a brewing cylinder defining a brewing chamber, a closure piston for closing the one open end of the brewing cylinder as well as a brewing piston for compressing the coffee powder in the brewing cylinder and / or for ejecting the elutriated coffee powder cake, whereby the brewing piston is longitudinally movable in the brewing cylinder. The closure piston is integrally formed or rigidly connected to the housing of the boiler and firmly mounted to the housing of the coffee machine. Moreover, there is provided a brewing module that is removably inserted into the housing of the coffee machine and that includes at least the brewing cylinder and the brewing piston. The brewing cylinder and the brewing piston are movable in longitudinal direction, but cannot be rotated. Such a coffee machine can be designed very compactly. Moreover, the brewing module consists of only a few elements and, thus, can be manufactured at low costs and is very reliable in operation.

This invention discloses one photoelectric reactor to degrade organic pollute and one method to remove the pollute assistant with catalyze reactor, wherein, the reactor is located with conductive multi-hole materials load compound semi-conductor photo catalyze positive and negative electrodes; the optimized catalyze can be used as light source; it uses conductive solid electrolyte applied to degrade pollute with gas and liquid and to separate metal ions.

The invention discloses an exoskeleton carrying power-assisted robot which comprises a back bracket, a central controller, exoskeleton upper limb components and exoskeleton lower limb components, wherein the central controller is fixedly mounted on the rear side of the back bracket; the two lower limb components of the same structures are respectively mounted on two sides of the back bracket; hip joint power devices are mounted at connections of the back bracket of a waist power-assisted robot and exoskeleton lower limbs; and shoulder joint power devices are mounted at exoskeleton shoulders. The hip joint power devices and the shoulder joint power devices consist of transmission devices, harmonic reducers, disk type motors and angle sensors; the angle sensors are used for measuring angle values of joints, and the central control device controls the corresponding joints to move according to the measured angle values; the exoskeleton lower limbs comprise exoskeleton thighs, exoskeleton shoes and expansion and retraction devices and can achieve a certain supporting effect on the back bracket; and exoskeleton upper limbs comprise exoskeleton upper arms, exoskeleton lower arms and elbow joint self-locking mechanisms.

An electrochemical etching cell (1) is proposed for etching an etching body (15) made at least superficially of an etching material. The etching cell (1) has at least one chamber filled with an electrolyte, and is provided with a first electrode (13), which at least superficially has a first electrode material, and with a second electrode (13') which at least superficially has a second electrode material. Furthermore, the etching body (15) is in contact, at least region-wise, with the electrolyte. In this context, the first electrode material and the second electrode material are selected such that, after the etching, the etching body (15) is not contaminated and / or is not impaired in its properties by the electrode materials. In particular, the electrode materials are the same materials as the etching material. Also proposed is a method for etching an etching body (15) using this etching cell (1), the first and / or the second electrode (13, 13') being used as a sacrificial electrode. The proposed etching cell is particularly suitable for etching silicon wafers in a CMOS-compatible production line.

The invention discloses a low-density AAC (autoclaved aerated concrete) precise-masonry self-thermal insulation system and a construction method, and belongs to the field of construction energy saving and structure integration. The system is characterized in that a wall body (1) is built by AAC building blocks (5) of which the density grade is B03-B05 grade; two adjacent AAC building blocks (5) are bonded by a building block binder layer (6); and one layer of stacked AAC building blocks (5) are built on the outer side surface of each column body (2). The construction method for the low-density AAC precise-masonry self-thermal insulation system mainly comprises the following steps of: stirring the building block binder layer (6); building the AAC building blocks (5); bonding an L-shaped bonding piece (8); and plastering thin-layer plaster mortar (11). According to the low-density AAC precise-masonry self-thermal insulation system and the construction method, the thermal insulation, fire prevention and energy saving requirements of a building can be satisfied without a composite thermal insulation layer, and construction working procedures are reduced, thereby being favorable for the engineering construction quality and shortening the days for construction.

A brake device for motor vehicles has at least two hydraulic brake circuits which are directly connected to a master brake cylinder, as well as an additional brake circuit, which is able to be actuated via a control device, independently of the master brake cylinder. Because of the separate hydraulic brake circuits in the region of the front axle, redundancy is provided, while the third brake circuit, that is able to be actuated independently of the master brake cylinder and typically acts on the rear wheels, during automatic actuation, permits taking into account a braking effect by additional active assemblies, such as a driven generator.

A method for cleaning first and second filters of a suction device for cleaning purposes is provided. The suction device has a dirt collection container with a suction inlet. The dirt collection container is subjected to negative pressure via first and second suction lines, respectively, following the first and second filters. First and second closing valves close first and second external air inlets, respectively, into the first and second suction lines. For cleaning the filters, the closing valves are opened, subjecting the filters to external air on the clean space side. The dirt collection container is subjected to negative pressure via the first suction line and first filter by a first suction unit and via the second suction line and second filter by a second suction unit. The suction lines are sealed off relative to each other on the clean space side at least during the cleaning of the filters.

A plant for producing electrical power from the movement of waves. An offshore dam has a fixed generally vertical surface which is located in open water having wave movement and located vertically at the water surface. A submerged part which is fixed relative to the dam has an opening below the waves and in close proximity to the plane of the vertical surface to receive sea water. A force exerting structure such as a hydraulic pump or a thrust arrangement receives the water through the opening and forces that water through a one-way valve beyond which it is led to a turbine for producing electric power.

The invention discloses a photocatalytic air purifier which takes a light-emitting diode as light source, a dust-resistant filter net which is detachable and easy to clean is arranged at an air inlet which is arranged on the lower part of a shell body of a purifier, the dust-resistant filter net which is detachable and easy to clean is arranged at an air outlet which is arranged on the upper part of the shell body; a light-emitting diode array which is taken as the light source and a photocatalytic layer are parallelly arranged in the shell body, the photocatalytic layer is composed of a modified titanium dioxide photocatalyst which is loaded on an activated carbon fiber; the photocatalytic layer of the air purifier simultaneously has the effects of absorption enrichment and photocatalytic degradation of volatile organic compounds, thereby effectively improving the efficiency of the photocatalytic degradation; the light-emitting diode array is adopted as the light source, thereby overcoming the defect of uneven illumination of an ultraviolet lamp tube and being characterized by high optical to electrical conversion rate, long service life and high space and time efficiency, the high-low arrangement of the light-emitting diode array and the photocatalytic layer utilizes the characteristic that gas is raised after heating to realize the effective convection of air without a fan, thereby reducing the energy consumption and simplifying the device.

A flashlight has a casing extending along an axis, formed with a screwthread, and holding a battery having two poles. A light-emitting diode has a light-emitting head and a first and second integral lead wires. A holder is formed with first and second separate throughgoing holes, a seat into which the holes open and in which the diode head is fitted with the first and second wires extending outward through the respective first and second holes out of contact with each other, a reflector adjacent the seat, and a screwthread. The holder is fitted to the casing with the screwthread of the holder operatively engaged with the screwthread of the casing and the first wire pressed directly against one of the poles of the battery.

This invention relates to a low frequency loudspeaker (sub woofer), which comprises at least one pair of loudspeakers mounted in the same box, facing in opposite directions and powered as separate elements by signals coming form a single source but having different amplitude and phase.

The restaurant business is often a fast paced, stressful, and confusing business to work in. Servers frequently have a hard time guessing patron needs and patrons often find it difficult to gain the servers attention. Sometimes patrons want to be left alone with their meal or conversation only to be interrupted by a server, creating an uncomfortable situation for both patron and server. With the Waiter Call Light, patrons can gain the servers attention with a push of a button. With it's side mounted light source the server can easily know (even from across the room) when the customer requires attention. This will increase efficiency in communication between server and patron. Table turn over times can be significantly decreased, which helps shorten wait times, allows for more customers to be served, increases restaurant sales / profits, all while making the dining experience easier and more pleasurable for both server and customer.

The invention relates to the technical field of sand blasting of workpieces, and particularly discloses an automatic roller type sand blasting machine. The automatic roller type sand blasting machinecomprises a machine frame, a sand blasting chamber arranged on the machine frame, a roller rotatably arranged in the machine frame and located in the sand blasting chamber, a cover plate mounted on the machine frame or / and the sand blasting chamber and used for covering an opening of a material accommodating cavity, a spraying assembly arranged on the cover plate and located in the material accommodating cavity and a first sand pumping mechanism arranged on the machine frame, wherein the material accommodating cavity and a plurality of sand leaking holes which are communicated with the material accommodating cavity are arranged / formed in the roller; the first sand pumping mechanism is used for extracting sand water at the lower end of the sand blasting chamber and spraying the extractedsand water to workpieces in the material accommodating cavity through the spraying assembly; and during actual use, the workpieces need sand blasting are loaded in the material accommodating cavity ofthe roller, the spraying assembly is used for performing the operation of sand blasting on the workpieces in the roller, besides, the roller along with the workpieces in the roller continuously rotates, and remained sand sprayed by the spraying assembly flows out of the roller through the sand leaking holes; and the structural design of the sand blasting machine is simplified, and the sand blasting efficiency of the workpieces is improved.

The invention relates to the technical field of a multi-frequency electric modulation antenna and particularly discloses a multi-frequency electric modulation antenna long-distance transmission switching and self-locking device. The device includes a support base, a shifting mechanism disposed on the support base and multiple phase shifting mechanisms, wherein the shifting mechanism drives the phase shifting mechanisms to realize adjustment of the antenna, transition gears of the multiple phase shifting mechanisms are arranged along the moving direction of a shifting member, the self-locking member has multiple elastic buckles, the elastic buckles have self-locking teeth used for locking the transition gears of the phase shifting mechanisms, and the shifting member has an unlocking head used for driving the elastic buckles to generate elastic deformation to disengage the self-locking teeth from the transition gears. Only one shifting mechanism is required to drive the multiple phase shifting mechanisms through gear meshing, and structural design is simplified; phase shifter remote transmission is realized through setting the transition gears; each transmission of the multi-frequency antenna has a self-locking function through setting the self-locking member, that an antenna downtilt angle does not change in the vibration process is guaranteed, and stability of the antenna use performance is guaranteed.

The invention discloses a draft gear of a bogie. The draft gear comprises a traction central pin, a traction central seat, a traction rubber pile, anti-overfilling dogs and a lifting pad, and the draft gear further comprises a lifting pad which is fixedly arranged at the lower part of the lifting pad, wherein the outer diameter of the lifting pad is larger than a space between the anti-overfilling dogs, the maximum width of the traction central seat is smaller than the space between the anti-overfilling dogs, the anti-overfilling dogs are arranged at the middle lower position of a mounting hole wall of the draft gear of the bogie, and the lifting pad and the anti-overfilling dogs are matched to realize a lifting operation. According to the draft gear of the bogie, disclosed by the invention, based on the original structure, on the premise of not changing other component joints of the bogie, the structure of the bogie is optimized so that the draft gear can be assembled without overturning the bogie; and therefore, a bogie overturning assembly step is omitted, the assembly process is simplified, the production efficiency is improved and the production cost is saved.

A conveyor track or path for piece goods, and in particular for luggage containers, including at least two conveyors carrying the piece goods. The conveyors are approximately parallel to one another in the transporting direction and separated by a distance from one another. At least one of the conveyors has a driven endless conveyor belt which is guided over deflecting wheels. The conveyor belt is supported by carrying rollers which are arranged successively, one behind the other, between the deflecting wheels, as viewed in the transporting direction. In a preferred arrangement, the conveyor track comprises a toothed belt with teeth arranged on the side of the conveyor belt facing away from the piece goods and the driven deflecting wheels are toothed disks.

A drive for an industrial truck with at least one drive motor for driving a wheel of the industrial truck and at least one steering motor for supporting a steering movement of the wheel around a steering axle also features a drawbar for guiding the steering or driving movement by applying a load on the drawbar. The drive motor also rotates upon a steering movement of the wheel, whereas the drawbar is connected in a torque-proof manner, relative to the steering axle, with a component also rotating upon a steering movement of the wheel.

Two or more stages of planetary mechanisms are used as an automatic geared variator, which stages of planetary mechanisms comprise sun gears, a carrier and planetary gears which can be in the form of double wheel gears. The planetary mechanisms comprise two or more power transfer flows. In one of the structural embodiments, the carrier of the first stage can be formed in one piece with the sun wheel gear of the second stage, the sun wheel gear of the first stage can be formed in one piece with the carrier of the second stage and the transmission ratio is changed without disengaging gears and without using control devices by initially stopping at least one link or placing it in a position close to the stop position, depending on the equality or closeness of forces of different power flows which are opposite in terms of the orientation thereof and which are transmitted thereto from different sides and from the main power flow links which are divided by the kinematic chains and depend on the load, relations between the diameters of the gears, center-to-center spacing determined by the number of teeth thereof and modules, and owing to the mobility of such a link which depends on the change in load, forces, the circular and relative velocity of the links in such a way that such an equality is recovered by the tendency of the forces to balance and to the restoration of the initial equilibrium position of the links.

The invention discloses novel assembly type reinforcing steel bar concrete column and steel beam connecting joints, and relates to the field of construction steel structure, civil construction technology and mechanical assembly. An end plate with reserved bolt holes is welded on the end part of a steel beam and the end plate is connected with a joint part where a pre-embedded high strength penetrating bolt is connected with the steel pipeline reinforced concrete column through high-strength bolts. According to the novel assembly type reinforcing steel bar concrete column and the steel beam connecting joints, bolt assembly is adopted, prefabricating and welding work is completed in a factory, and the quality is reliable; the anti-seismic performance is excellent, ductility and energy consumption capacity of the joints can be improved significantly; and plastic hinges are moved outward to avoid appearing at the beam end; and repairing or replacing after an earthquake is convenient.

A rotary label peeling device, comprising a frame body (1), the frame body (1) is designed as a hand-held structure as a whole, including a positioning frame device (2), a waste collection roller (3), a labeling device (4), Movable track device (5), peeling device (6), interlocking roller (7), rotating handle (8), when in use, stick the self-adhesive label in the middle of the card label device (4) and adjust the corresponding width spacing, and the label paper wears The over-stripping device (6) is positioned on the waste collecting roller (3), and the handle is turned to carry out the collection and peeling operation; the bottom of the positioning frame device (2) is provided with a footing structure, which can be adjusted in height according to the positioning requirements; the clamping device (4) It is used in conjunction with the movable track device (5), and the positioning process is carried out according to the diameter of the label paper tube; the joint stripping operation is effectively carried out for the label, which provides convenience for the user. .

An actuating device for transmitting shift commands to an automatic gearbox of a motor vehicle. The actuating device comprises a selector lever which is movable in a selector lane between an automatic shift lane and a sequential shift lane, a shift carriage for transmitting the shift commands to a gearbox transmission element, a separating device for separating the force transmission between the selector lever and the shift carriage, and a locking device for blocking the selector lever in at least one selector lever position. The locking device is set up to block the shift carriage. The shift carriage can be blocked not only in the shift-lock positions but also in the position of the shift carriage which corresponds to the selector lane position of the selector lever.

A fastening device (21) for mounting on a mounting rail (11) having a rear-engagement member (22) which is configured to be introduced into the mounting opening (15) and to engage behind the rims (14) of the mounting opening (15) of the mounting rail (11); including a tensioning device (32) which cooperates with the rear-engagement member (22) and has a longitudinal axis, for clamping the fastening device (21) to the mounting rail (11); including a contact plate (42) for resting on the outside of the mounting rail (11) that has a feed-through opening for a part of the tensioning device (32); and a spring element (52) configured between the contact plate (42) and the rear-engagement member (22) for preloading the rear-engagement member (22) circumferentially with respect to the longitudinal axis (34) of the tensioning device (32); including a holding device (62) between the rear-engagement member (22) and the contact plate (42) for holding the rear-engagement member (22) in the preloaded position; upon release of the holding device (62), the rear-engagement member (22) being movable by the spring element (52) from the insertion position to a rear-engagement position where it engages behind the rims (14) of the mounting opening (15). One stop element (47) having a stop face for limiting the capacity of the rear-engagement member (22) for twisting rotation is provided on the contact plate (42).

The invention relates to a displacement magnification corrugated web damper, which comprises an upper connecting plate with a rack, a gear, a duplicate gear, a center shaft, a lower connecting plate with a rack, a frame, a sliding groove cross beam, a fixing bottom beam and a corrugated web damper body. The displacement magnification corrugated web damper has the characteristics that the structuredesign is simple, selected material and machining costs are low, overall mounting and construction are convenient and rapid, and firmness and durability are achieved; and when the interlayer deformation speed and displacement of a structure are relatively small, through rotation of the duplicate gear, deformation can be quickly enlarged effectively, thus the relative displacement of the damper becomes large, damping of the structure is increased, the energy-dissipating earthquake reduction capacity of the damper is given into full play, thus the overall energy-dissipating capacity of the structure is improved, and damage caused by the earthquake response to the building structure is effectively reduced.

A linear motion unit (10) includes a runner that is arranged so as to be movable back and forth on a rod along the rod's axis (S), and at least one lubricating device (28) surrounding the rod at least partially. The lubricating device (28) includes at least one lubricating element (32) that stands in lubricating contact with the rod, and at least one lubricant reservoir (34) that is carried by the runner. In accordance with the invention, the lubricant reservoir (34) is arranged radially outside the lubricating element (32) with respect to the axis (S) of the rod.

The invention relates to a tire mounting and dismounting device which comprises a base and a frame connected with the base. The invention is characterized in that one lateral side of the base is vertically provided with a wheel rim positioning mechanism A for supporting the tire; the frame is provided with an elevating mechanism; the corresponding lateral side of the elevating mechanism is provided with a rotating drum A1; the corresponding extending end of the rotating drum A1 is connected with a conical sleeve for pressing against the inner circle of the side face of the tire; the wheel rim positioning mechanism A is hinged with the base through the lower end part of a longitudinal support rod which is connected to the lower end part of the wheel rim positioning mechanism A; the upper end of the longitudinal support rod is hinged with a hydraulic cylinder push rod so that the wheel rim positioning mechanism A can swing; the bottom end of the hydraulic cylinder is hinged with the base so that the hydraulic cylinder is positioned on the swing plane of the longitudinal support rod of the wheel rim positioning mechanism A; the center of the rotating drum A1 is provided with a retractable rod; and the end part of the retractable rod is connected with an L-shaped draw hook through a chain. The invention can be used for conveniently mounting and dismounting a tire.

The machine (100) has a holder device (104) with a holder rotating element (110) provided at a rotation axis running along cutting direction. A supply- and / or discharge device (107) comprises a tray-rotating element (120) rotated at another rotation axis arranged parallel to the rotational axis. A coupling device (109) comprises a transport coupling module coupling the holder rotating element with the tray-rotating element. The module alternatively rotates the holder rotating element and the tray-rotating element at a preset rotational angle. An independent claim is also included for a method for peeling elongated peeled goods.

In a brake device for a motor vehicle having a first and a second hydraulic brake circuit, the second brake circuit is decoupled from the main brake cylinder in partial braking operations, and is operated with the aid of a pressure accumulator controlled by a control device, which takes an additional deceleration effect due to an active power component, e.g., a generator, into account.

The invention relates to a bracket device of a display, wherein two opposite sides of a base respectively are convexly provided with a shaft rod; the shaft rods are respectively provided with a support arm, and are capable of limiting two support arms to be located at upright position or retraction position by respectively using a location assembly; two sliding connection pieces arranged at an interval and used for the other ends of the supporting arms to extend into, a plurality of joint pieces which are respectively corresponding to the sliding connection pieces and which are arranged like two straight lines at an interval, and at least two locking pieces which are capable of perforating the other of support arms and which are separably locked with the joint pieces are arranged on a back surface of the display, so that an integral construction is designed simply, the bracket device can be assembled conveniently, and the display can be unfolded to stand on the base or can be retracted and stacked on the base to be further stored or hung on walls, and therefore, convenience in use is better.

A Stator arrangement for an electric machine includes a stator having a stator yoke with a plurality of stator slots. Each stator slot accommodates at least two adjacently disposed sets of stator windings and at least one cooling device, wherein the at least one cooling device is disposed between the respective adjacently disposed sets of stator windings.