1027 results about "Lower face" patented technology

This holding device comprising a supporting plate, the supporting plate having an upper face, a lower face opposite the upper face, a plurality of openings arranged according to a predetermined pattern and each configured to receive a barrel of one of the medical containers, plurality of reinforcing ribs protruding from at least one of the upper and lower faces and extending between adjacent openings of the plurality of openings, and the plurality of reinforcing ribs comprises at least one oblique rib extending obliquely relative to a longitudinal direction of the supporting plate from one side to another side of the supporting plate and between two different pairs of adjacent peripheral openings.

A pickleball paddle structure includes a paddle body, multiple core blocks mounted in the paddle body, a first surface layer mounted on an upper face of the paddle body, and a second surface layer mounted on a lower face of the paddle body. The paddle body includes a head and a shaft connected and formed integrally. The head has a frame provided with a central slot. The core blocks are mounted in the central slot of the frame. Each of the core blocks includes a ring body having a central hole, a core part mounted in the central hole of the ring body, and two coating layers coated on the ring body. The core blocks are juxtaposed to each other and are arranged to construct a matrix which has an area matching that of the central slot of the frame.

To provide a trash capturing member holder that can easily and reliably attach a trash capturing member.SOLUTION: A trash capturing member holder X comprises a holder body member 10 having a flange part 11 that can be placed on a periphery of a drain 40 and a flow-down part 12 formed on an inner side of the flange part 11 and having an opening 12a through which drainage water flows down, and a fixing member 20 that can be magnetically coupled with an installation part 13 on a lower face side 10A of the holder body member 10 via a trash capturing member 30, which covers the flow-down part 12 and captures trash contained in the drainage water, in order to magnetically attach the trash capturing member 30 to the installation part 13.SELECTED DRAWING: Figure 1

The invention relates to the technical field of intelligent glasses production equipment, and discloses intelligent glasses leg metal shielding cover frame automatic rubber ring pasting equipment which comprises a feeding sliding table, a glasses positioning table, an outer supporting attaching assembly used for pressing the inner side face of a rubber ring, and an opposite extrusion attaching assembly used for pressing the upper face and the lower face of the rubber ring. And the release paper adsorption positioning assembly is used for accurately positioning release paper to which the rubber rings to be assembled are adhered on the periphery of the frame of the metal shielding cover to which the rubber rings are to be adhered on the inner sides of the left glasses leg and the right glasses leg, and the equipment utilizes the glasses positioning table to position and limit the glasses frame and the glasses legs to which the rubber rings are to be adhered. Then the release paper adsorbing and positioning assembly is used for manually positioning and adsorbing the release paper pasted with the rubber ring firstly and then automatically positioning and adsorbing the release paper pasted with the rubber ring, then the outer supporting and attaching assembly and the opposite extruding and attaching assembly are used for automatically assisting in pasting the inner side face, the upper face and the lower face of the rubber ring respectively, the precise automatic pasting action is completed in a narrow space, the pasting position precision is high, and the production efficiency is high.

Pliers (10) for levelling spacers comprising a wedge and a disposable element, suitable for pushing a side face of the wedge so that it enters an opening of the disposable element so that the lower face of the wedge makes two adjacent tiles between which the disposable element is arranged, coplanar, said pliers (10) comprising: —a handgrip (12) capable of being grasped by an operator; —an elongated element (14) to which is fixed a stop element (16) capable of coupling with the disposable element; —a handle (20) movably attached to the handgrip (12) and suitable for pushing the wedge; wherein the handgrip (12) comprises at least one support body (32, 42) adapted to rest on at least one of the two tiles while the operator pushes the wedge by means of the handle.

Various embodiments of the present disclosure are directed towards an integrated circuit. The integrated circuit includes a substrate having an upper face and a lower face. The upper face includes a central region and an outer sidewall that laterally surrounds the central region and that extends from the upper face to the lower face. An optical edge coupler is disposed over the upper face of the substrate and extends in a first direction from the central region toward the outer sidewall. An outer sidewall of the optical edge coupler corresponds to the outer sidewall of the substrate and has a concave surface or a convex surface.

The utility model belongs to the technical field of geogrids, and particularly relates to a reinforced geogrid which comprises first grid strips and second grid strips. A plurality of first grating strips are arranged in parallel at intervals; a plurality of second grid strips are arranged in parallel at intervals in the length direction of the first grid strips; the first grid strips and the second grid strips are perpendicularly staggered to form a plurality of grid chambers, reinforcing parts are arranged at the intersections of the first grid strips and the second grid strips, the thickness of the reinforcing parts is larger than that of the first grid strips and that of the second grid strips, and ground gripping structures and anti-skid structures are arranged on the upper faces and the lower faces of the reinforcing parts correspondingly. The ground gripping structure is used for increasing the ground gripping force of the bottom of the geogrid, and the anti-skid structure is used for increasing the friction force between the top of the geogrid and soil. The strength of the geogrid can be enhanced through the thickened reinforcing part, the geogrid is resistant to tear and deformation, the ground gripping structure and the anti-skid structure can enhance the connecting force between soil on the surface of the geogrid and the geogrid, and the overall stability of a slope can be improved through the geogrid.

A chip connector includes: an insulating housing defining an upper face, a lower face, and plural terminal grooves extending through the upper face and the lower face; and plural conductive terminals received in the terminal grooves respectively, each of the terminals including a main portion retained in the insulating housing and an elastic arm extending obliquely and upwards from an upper end of the main portion, the elastic arm having a contacting portion extending out of the upper face, wherein each of the terminals further includes an attachment portion integrally formed with the main portion, the attachment portion is located below the elastic arm and separately faces the main portion, the elastic arm defines a notch, and an upper end of the attachment portion is located under the notch for a jig to clamp the upper end of the attachment portion through the notch.

A postprocessing device includes a processing tray, a sheet processor, an air blower, an inlet roller pair, and a drive controller. The air blower forms an air layer between an upper face of a first recording sheet already placed on a loading surface of the processing tray, and a lower face of a second recording sheet to be newly placed on the processing tray, by sending air along a transport direction of the recording sheet, from an upstream side in the transport direction toward the loading surface. The drive controller performs an air sending operation, by causing the air blower to send air along the transport direction, before a second recording sheet contacts the upper face of the first recording sheet, and stop sending air before a trailing edge of the second recording sheet in the transport direction passes a nip region defined by the inlet roller pair.

A load sensor that includes: an upper housing having an upper face portion, and a lateral face portion that extends in the thickness direction from an outer periphery of the upper face portion; a lower housing having a lower face portion that faces the upper face portion in the thickness direction, the lower housing being less elastically deformable than the upper housing; and a piezoelectric resonator in a space between the upper housing and the lower housing, wherein an end portion of the upper housing and an end portion of the lower housing are fixed to each other with a crimp such that the upper housing is elastically deformed and causes a preload to be applied by the upper housing to the piezoelectric resonator in the thickness direction.

The invention discloses mold equipment for forming a metal wrap angle. The mold equipment comprises a wrap angle forming module, a clamping mechanism, a synchronous feeding and discharging mechanism, a table top and a stamping module, the stamping module is fixedly mounted on the table board; the wrap angle forming module comprises an external positioning ring, a wrap angle metal shell outer sleeve, a metal shell mold lower bottom ring, a core, an edge wrapping metal shell positioning ring, a metal blank, a middle sleeve positioning ring and an edge forming middle sleeve. The external positioning ring is clamped in a limiting buckle on the table top, the wrap angle metal shell outer sleeve is placed on an inner ring of the external positioning ring, and the lower face of the wrap angle metal shell outer sleeve is attached to the table top; when in use, the wrap angle forming module adopts a form of combining a plurality of pure metal circular rings to achieve a forming effect, the manufacturing difficulty of the independent circular rings is greatly reduced, uniform blanking can be performed through laser cutting, and then a fit clearance is subjected to finish machining through a lathe, so that the mold manufacturing time is shortened, the waste of raw materials is greatly reduced, and the production cost is reduced. And the method can be efficiently and quickly put into a production link.

The invention relates to a trench cutter comprising a box-shaped housing, on the upper face of which a lifting apparatus can be mounted, at least one cutting wheel, which is arranged on a lower face of the housing and can be driven in rotation to remove soil material, wherein cutting teeth are arranged along the outer circumference of the cut-ting wheel at least one circumferential row, which at least one axial clearance adjoins, and at least one clearing plate, which is arranged to be fixed relative to the housing and engages in the at least one circumferential clearance on the cutting wheel to clear away soil material. According to the invention, it is provided that the at least one clearing plate is mounted on a plate holder so as to be spaced apart from the housing, wherein a passage is formed between the at least one clearing plate and the housing, through which passage soil material that has been cut out during operation can be guided upwards.

The invention provides a vehicle body top cover structure, a railway vehicle, electronic equipment and a method. The car body top cover structure comprises a middle top cover, an air duct, a longitudinal beam and top cover edge beams, the air duct and the longitudinal beam are connected to the lower end of the middle top cover, the top cover edge beams are connected to the two ends of the middle top cover, the top cover edge beams extend in the length direction and divide the section of each top cover edge beam into a plurality of special-shaped cavities, and the cross section of each top cover edge beam is a special-shaped section with one end becoming wider from narrow. The thin end of the special-shaped section is connected with the middle top cover; the middle top cover comprises an upper face plate, a framework and a lower face plate which are sequentially stacked from top to bottom, the upper face plate, the framework and the lower face plate are connected through tough glue, a foam plate is embedded in the framework, and the longitudinal beams are arranged on the two sides of the air channel respectively. The top cover edge beam air conditioner bearing and lightweight design is achieved, and under the constraint conditions of air conditioner bearing, integrated overall deformation, torsional deformation and the like, overall deformation is controllable in the two-time vehicle weight ultimate bearing state.

The invention relates to the technical field of sensors, and provides a six-dimensional force sensor which comprises a shell, the top of the shell is fixedly connected with a force contact plate, the bottom of the shell is fixedly connected with a bottom plate, an elastic body assembly is arranged on the inner side of the shell, and the elastic body assembly comprises a stress block concentrically arranged on the inner side of the shell. The outer side of the stress block is fixedly connected with a plurality of strain beams, the strain beams are distributed around the stress block at equal angles, the ends, away from the stress block, of the strain beams are fixedly connected with the inner wall of the shell, and the upper face and the lower face of each strain beam are fixedly connected with a pair of first parallel strain gauges and a pair of splayed strain gauges. The strain gauges are only arranged on the upper surface and the lower surface of the strain beam, so that manual operation in a narrow space is avoided, full-automatic surface mounting is realized, the time consumed for surface mounting of a single sensor is greatly shortened, the qualified rate of finished products is increased, and the reworking cost is reduced.

An on-board computer includes a microprocessor chip with a lower face and an upper face, a chip carrier having an upper face on which the microprocessor chip is mounted, and a casing configured to discharge heat generated by the microprocessor chip in operation. An interposer is disposed between the upper face and the casing. The interposer diffuses the heat transmitted by the upper face of the microprocessor chip towards the casing. The interposer has an upper surface for heat exchange with the casing that is twice or more greater than the surface area of the upper face of the microprocessor chip. The interposer has on one or more sides a peripheral wedging rim coming into contact with a side wall of the chip carrier, and has no more than two peripheral wedging rims, in order to leave the other sides of the interposer free.

To provide a travel toy which can reduce occurrence of noise in a high pitch.SOLUTION: A travel toy 1 has, on a lower face of a body 2, axle reception parts 40, 50 integrally formed with the body 2. The pair of right and left axle reception parts 40 are provided on a front side of the body 2. On the other hand, the pair of right and left axle reception parts 50 are provided on a rear side of the body 2. The axle reception parts 40, 50 rotatably support axles 13, 23. The axle reception parts 40, 50 are formed into a substantially rectangular shape whose one side being a lower side is opened, when viewed from an axial direction.SELECTED DRAWING: Figure 5

A spacer structured to support and space apart substantially rectangular panel-shaped pipette tip carriers from each other includes a frame defined by a substantially rectangular lateral wall including two longitudinal sides and two transverse sides. The frame includes a horizontal standing surface positioned on a lower edge of the frame and structured to rest on an upper face of a first pipette tip carrier. The frame further includes a horizontal support surface positioned on an upper edge of the frame and structured to support a lower face of a second pipette tip carrier and a plurality of pins protruding vertically upwards from the upper edge. A plurality of bending elements are positioned on the lateral wall and are structured to be bent in a direction running at an acute angle to adjacent longitudinal and transverse sides.

A fixed shade sail has a tarpaulin on which a lower face and an upper face are identified, a plurality of anchoring bodies connected to the tarpaulin along a peripheral edge of the tarpaulin, and a plurality of main tie-rods connectable to the anchoring bodies for tensioning, in use, the tarpaulin between a plurality of supports directly or indirectly anchored to ground. The fixed shade sail has at least one secondary tie-rod of flexible type arranged at the lower face and directly or indirectly anchorable to the tarpaulin close to or at two ends of the secondary tie-rod. A length of the secondary tie-rod is adjustable through tensioning devices so that the secondary tie-rod is taut between two different portions of the tarpaulin until the secondary tie-rod adheres to the lower face, passes at least close to a central area of the tarpaulin and acts as support for the tarpaulin.

The present invention relates to a dome structure for a sealed and thermally insulated tank, the dome structure comprising a horizontal lid and a dome lateral wall, the dome lateral wall comprising a sealing membrane comprising at least one corrugation, the dome structure comprising at least one insulation block anchored against a lower face of the lid, the insulation block and the corrugation are spaced apart by a first distance in projections in a horizontal plane, and an insulation liner including one or more liner elements adjacent to the lateral wall, positioned against the cover and disposed between the insulation block and the lateral wall, the or each liner element has a thickness in a direction orthogonal to the dome lateral wall that is less than the first distance, and the retaining plate is anchored to the lower surface of the insulation block and extends below the insulation liner.

The utility model discloses a hose rotating sheath which comprises an inner pipe and an outer sleeve, one end of the inner pipe is connected with a hose, the other end of the inner pipe is provided with a connector capable of being connected with a water gun nozzle, the outer sleeve is arranged on the inner pipe in a sleeving mode, and the outer sleeve and the inner pipe are connected in a rotating mode. An upper limiting protrusion and a lower limiting protrusion are arranged on the outer side wall of the inner pipe, an upper positioning step and a lower positioning step are arranged on the inner side wall of the outer sleeve, the upper positioning step is matched with the upper limiting protrusion from the lower face, and the lower positioning step is matched with the lower limiting protrusion from the upper face. Therefore, axial limiting and circumferential rotating connection are formed between the outer sleeve and the inner pipe. The utility model has the advantages of being convenient to drag and use.

The utility model discloses a leather detection device for leather treatment, which comprises a device body, a detection table is arranged in the device body, a U-shaped frame and a mounting frame are sequentially mounted on the detection table, a mounting groove is formed in the U-shaped frame, a screw rod is arranged in the mounting groove, a lantern ring is sleeved on the screw rod, one end of the screw rod is connected with a motor, and the other end of the screw rod is connected with the motor. The front end of the lantern ring is connected with a connecting plate, a visual detector is installed below the connecting plate, an electric push rod is fixedly installed in the installation frame, one end of the electric push rod is connected with a rotating seat, a rotating shaft is rotatably installed in the rotating seat, one end of the rotating shaft is connected with a worm gear, one end of the worm gear is connected with a clamp, and the upper portion of the worm gear is meshed with a worm. According to the leather detection device, leather needing to be detected can be clamped and turned over, the upper face and the lower face of the leather can be conveniently detected, the practicability and the convenience of the device are improved, the safety of the leather during detection is guaranteed, and the working efficiency of the device is improved.

A skate blade sharpening system used to sharpen the blades of ice skates. The skate sharpener can include a housing that includes an elongated slot for receiving the blade of an ice skate for sharpening, and clamp jaws for retaining the skate. The housing can include at least one slot cover to engage the skate blade. Engagement of the skate blade can be sensed by a controller to enable sharpening operations to proceed. The skate blade sharpening system can automatically operate a grinding wheel and move the rotating grinding wheel back and forth along the lower face of the skate blade a desired number of times to sharpen the skate blade.

The prism positioning support for the total station comprises a fixing lantern ring, positioning assemblies and supporting legs, the positioning assemblies are distributed on the fixing lantern ring in a triangular mode, each positioning assembly comprises an adjusting rod, an ejector rod, a spring and a plug, a mounting hole is formed in the adjusting rod, one end of the mounting hole is provided with the ejector rod, and the other end of the mounting hole is provided with the spring. A plug is arranged at the other end of the mounting hole, and a spring is arranged between the ejector rod and the plug; supporting legs extending downwards and outwards are distributed on the lower face of the fixing lantern ring in a triangular mode. The device is simple in structure, small in size, not high in requirement for measurement space, and also suitable for measurement of plane measurement points in narrow space; two hands of a person can be liberated, the prism does not need to be held by hands, the horizontal position of the fixing lantern ring can be adjusted through the adjusting supporting legs, the position of the prism is accurate, the accuracy of measured data can be guaranteed, and the measuring accuracy cannot be affected by hand shaking or other external factors. The device is simple to manufacture, low in cost, light in weight and convenient to transfer during measurement.

A method for manufacturing a probe head for the functionality testing of devices under test (DUT) is disclosed. The method includes providing a containment element, arranging a lower guide at a lower face of the containment element which faces toward the devices under test during the test, and arranging an upper guide at an upper face of the containment element. The containment element is interposed between the lower and upper guides which are initially in the shape of a single plate connected to the containment element. The method further includes cutting the lower and / or upper guide thereby defining a plurality of guide portions that are independent and separated from each other, and inserting a plurality of contact elements into respective guide holes formed in the guides. The contact elements are adapted to contact pads of the devices under test. A probe head obtained by the method is also disclosed.

A transport box having an interior for accommodating goods to be transported and a wall structure which provides a horizontally oriented transport-box upper face and a horizontally oriented transport-box lower face. The transport box includes a coupling interface for detachable, vertical coupling, with an upper system box which can be placed onto the transport-box upper face, and with a lower system box which can be positioned underneath the transport-box lower face. The transport box has an access opening to the interior, which access opening is located on a vertically oriented transport-box peripheral face. The transport box has a cover structure which is attached to the wall structure and which closes the access opening in a closed position; and the cover structure is movable to an open position without changes to the coupling interface and / or without movement of the transport-box upper face and / or the transport-box lower face.

The utility model discloses a polishing wheel base body of a folding steel structure, which comprises a mounting seat, a rubber base body and a grinding material belt base body, the middle part of the mounting seat is mounted on a grinding wheel rod, the rubber base body is positioned on the peripheral wall surface of the mounting seat, the grinding material belt base body is folded and pleated to form a belt-shaped structure with wrinkles, and the rubber base body is positioned on the outer wall surface of the mounting seat. Rubber reinforced isolation blocks are arranged between the corrugation structures on the upper face and the lower face of the abrasive belt base body respectively, the abrasive belt base body of a belt-shaped structure is wound around the outer side wall face of the rubber base body, and then a complete polishing wheel base body is formed for polishing machining. The polishing wheel base body does not contain seams in the circumferential direction, the bonding strength is higher, the polishing wheel base body is not prone to falling off due to scratching, meanwhile, automation is easy to achieve in the process, mass production can be achieved, the manufacturing cost can be remarkably reduced, the polishing wheel base body can be popularized and applied to the civil industry grinding and polishing process, comprehensive automation of the process is achieved, and manual grinding is thoroughly eliminated.

The utility model relates to the field of stainless steel products, in particular to an outdoor stainless steel bench which comprises two side supports and a plurality of bearing components clamped by the two side supports, the outer surface profile of the cross section of each bearing component is in a long circle shape or a rectangular shape, and the bearing components are parallel to one another. The head end and the tail end of each bearing component are hinged to the side supports on the corresponding sides respectively, so that each bearing component can turn over around the corresponding rotating shaft, and the upper face and the lower face of each bearing component are changed. The multiple bearing components are densely distributed, the stable supporting effect is achieved, and overturning and shaking are completely avoided under the condition that a user sits. After the bench is exposed to the sun and rain, a user can turn over the surface, which is located below the supporting component and is not interfered by rainwater and direct sunlight, of the supporting component, the user can sit on the bench in time, and the bench is convenient to adjust and use.

A coating apparatus 10 for applying a film-forming liquid to a peripheral edge of a board while moving a board and a coating unit 20 relative to each other, wherein the coating unit 20 includes a coating mechanism 21 and an extension mechanism 30, and wherein the coating mechanism 21 has a coating part 22 for applying the film-forming liquid to at least a peripheral edge face of the board, and wherein the extension mechanism 30 has a coating part 22 for applying the film-forming liquid to at least a peripheral edge face of the board. The extension mechanism 30 has an extension part 31 that extends the film-forming liquid applied by the application part 22 to the peripheral edge face and the peripheral upper and lower faces of the board in the form of a thin film, and a force mechanism 34 that forces the extension part 31 toward the peripheral edge face and the peripheral upper and lower faces of the board, and the extension part 31 is configured to be removable without removing the force mechanism 34 from the extension mechanism 30.

The excavation tooth of various embodiments of the present invention is an excavation tooth combined with a bucket, and the excavation tooth may include a coupling portion combined with the bucket and an excavation portion for performing excavation operations, the excavation portion including a horizontal portion extending in the front-to-rear direction and formed in the center of the lower portion, and at least one step groove formed from the horizontal portion toward the side portion, the step groove being formed into a step shape by a first step surface adjacent to the horizontal portion and a second step surface forming a predetermined angle with the first step surface and adjacent to the side portion.

The invention relates to the field of roadbed engineering design, in particular to SiO2 aerogel composite geotechnical cloth for a road and a manufacturing method. The composite geotechnical cloth comprises a geotechnical cloth base layer and SiO2 aerogel layers, and the SiO2 aerogel layers are located on the upper face and the lower face or the single face of the geotechnical cloth base layer. The aerogel and the geotechnical cloth are combined, the novel aerogel composite geotechnical cloth can be formed, the material not only has the isolation and reinforcement functions of traditional geotechnical cloth, but also has the functions of heat preservation, heat insulation and seepage prevention, the structural integrity and the mechanical property of the aerogel can be spontaneously recovered in the repair cycle through the self-repair function of the aerogel, and the aerogel composite geotechnical cloth can be used as a composite material. The service life can be prolonged and the maintenance cost is reduced.