50results about How to "Improve usability and functionality" patented technology

A case incorporates a built-in stand for an electronic device, such as an electronic tablet computer, which the case houses. The case protects the electronic device and allows a user to view and access the device without removing it from the case. The built-in stand is adjustable and allows for multiple viewing angles.

A foldable cover has panels or sections and hinges that allow the cover to be folded into a stand for an electronic tablet or other electronic device. The front cover protects the front screen of the electronic tablet. The front cover can be folded into a stand to provide multiple viewing angles for the tablet, without needing to carry a separate standalone stand device. The foldable cover can be part of case that houses and protects the electronic tablet. Due to the foldable cover, this case has additional functionality and usability. Since the stand can be formed from the front cover, the stand will be available wherever the case is and is harder to lose than having a separate standalone stand.

Various embodiments of removable user interfaces, electronic computing devices, and systems are described. In one embodiment, an apparatus includes a body having a bend and a user interface area, a connector adapted to couple to a corresponding connector on an electronic device, and a plurality of conductive elements. The bend enables the user interface area to wrap around a portion of the electronic device when the connector is coupled to the corresponding connector on the electronic device. In another embodiment, a portable electronic system includes a removable user interface and an electronic computing device having a display surface, where the removable user interface is couplable to the electronic computing device such that the removable user interface is disposed over at least a part of the display surface.

A front cover for a portable electronic device, such as a tablet computer, includes a plurality of panel sections and a plurality of hinges formed in the front cover. Each panel section is separated from another by a hinge. This front cover can be folded along the hinges to act as stand for the portable electronic device. This stand can support the device in various working and viewing angles, for both portrait and landscape orientations.

A control system for use by a rider of a vehicle, comprising a handlebar with a grip extending along a grip axis, and a throttle assembly with a housing and mount adapted for attachment to the handlebar along a housing axis arranged coincident to the grip axis and laying in a longitudinal reference plane defining a forward side and a rider side. A thumb trigger is arranged for movement between a first trigger position and a second trigger position, and comprises a thumb pad arranged for engagement by the rider, and a trigger interface supported for rotation about a pivot axis defined by the housing and arranged at an oblique angle relative to the housing axis taken normal to the longitudinal reference plane such that at least a portion of the thumb pad remains on the rider side as the thumb trigger moves between the first and second trigger positions.

Various embodiments of removable user interfaces, electronic computing devices, and systems are described. In one embodiment, an apparatus includes a body having a bend and a user interface area, a connector adapted to couple to a corresponding connector on an electronic device, and a plurality of conductive elements. The bend enables the user interface area to wrap around a portion of the electronic device when the connector is coupled to the corresponding connector on the electronic device. In another embodiment, a portable electronic system includes a removable user interface and an electronic computing device having a display surface, where the removable user interface is couplable to the electronic computing device such that the removable user interface is disposed over at least a part of the display surface.

A pedal assembly for a vehicle, including a pedal arm moveable between a first position and a second position, and a pivot shaft is operatively attached to the pedal arm. The pivot shaft defines a pivot axis. A housing having a mount adapted for attachment to the vehicle is provided. The housing defines a bore supporting at least a portion of the pivot shaft to permit rotation of the pedal arm about the pivot axis. A debris filtering mechanism is formed in at least one of the pivot shaft and the bore to direct contaminants away from the pedal assembly and out of the bore as the pedal arm moves between the first position and the second position.

The invention discloses pastry making equipment, and relates to the technical field of food processing. The pastry making equipment comprises two vertical frames, a rotary table is fixedly connected to the interiors of the two vertical frames, a plurality of movable station plates are arranged outside the rotary table, and the movable station plates are in sliding fit with the outer wall of the rotary table; every two adjacent movable station plates are rotationally connected through a hinge, a noodle stick storage box is fixedly mounted on the inner side of one end of each vertical frame through a mounting frame, and the bottom of each noodle stick storage box is in sliding fit with the corresponding movable station plate. According to the device, a single-drive cam and a dual-drive cam are arranged to continuously rotate anticlockwise, so that a lifting rotating rod can descend and process on a left station and a right station, two horizontal extrusion rods and two vertical extrusion rods are respectively driven by two inclined pressing rods to extrude twice, and the pastry making efficiency is greatly improved; and the functionality and practicability of equipment processing are enhanced.

The invention discloses an air-land amphibious four-rotor unmanned aerial vehicle. The air-land amphibious four-rotor unmanned aerial vehicle comprises an unmanned aerial vehicle body, a rotor device,a land movement device, a signal receiver, a detection device and a solar energy supply device. The upper side of the unmanned aerial vehicle body is equipped with the rotor device and the bottom ofthe unmanned aerial vehicle body is equipped with the land movement device. The inside of the land movement device is provided with the signal receiver. The detection device is located on the front side of the unmanned aerial vehicle body. The solar energy supply device is arranged on the upper side of the unmanned aerial vehicle body. The unmanned aerial vehicle performs control through a remote-control system. By arranging the detection device, an infrared detector on the lower side of a camera is used for detecting when weather is foggy or has a low poor visibility. The unmanned aerial vehicle is highly functional and practical. A signal is transmitted by a mobile phone app of the remote-control system. Then, a signal reception unit receives the signal and a controller is utilized for controlling the unmanned aerial vehicle. Therefore, the unmanned aerial vehicle is convenient to control, thereby improving convenience of operation.

The invention provides a high-energy node deployment method which includes: S1, numbering all nodes from 1 to n except for a root node, and enabling each node except for the root node to inquire all nodes except for the root node within K leaps to form a selection set of the nodes; S2, selecting a node portion with the largest node elements in the selection sets to deploy high-energy nodes; S3, deleting selection sets corresponding to node elements contained in the selection set with the largest node elements; S4, judging whether all the selection sets are deleted, executing step S5 if not all the selection sets are deleted, and otherwise executing step S6; S5, judging whether all the numbers of the node elements in the selection sets are 1, executing S2 if the numbers are 1, and otherwise adding one onto the K and executing S6; S6, finishing high-energy node deployment. By means of the high-energy node deployment method, energy consumption of common nodes in a wireless sensor network is reduced, link bandwidth in a network is saved, robustness of the network is enhanced, and the service life is prolonged.

A rotary shifter assembly for changing gears in a vehicle transmission includes a shaft (16) that is rotatably supported in a housing (12) and movable between radial positions for indicating a gear change. A shift knob (10) is coupled to a first end of the shaft for actuation by a user. A plurality of flexible locking fingers (40) extend from the second end, and an overload wheel (18) is disposed about the fingers. The fingers engage the wheel to couple it with the shaft for concurrent rotation. A locking mechanism (64) engages the wheel to selectively prevent and allow concurrent rotation of the wheel and shaft during normal operation. The fingers move relative to the wheel to permit temporary rotation of the shaft relative to the wheel when a force applied to the shaft is beyond a maximum torque threshold, and automatically return to concurrent rotation with the wheel once the force is below the threshold.

The invention discloses an agricultural irrigation device for rice planting, which comprises an irrigator body, a base is arranged under the irrigator body, and a fixed insertion rod is arranged at the bottom of the base, and a connecting rod is arranged on the lower side of the irrigator body. Water pipes, the two sides above the irrigator body are provided with irrigation connecting pipes, the two ends of the irrigation connecting pipe are provided with sealing covers, the interior of the irrigator body is provided with a fixed clamping plate, and the fixed clamping plate is clamped with On-off valve. In the present invention, the device is provided with a watering connecting rod on the irrigator body, and at the same time, a nozzle nozzle is opened on the top of the irrigator body, so that the device can not only perform the function of watering, but also can achieve the function of spraying, improving the In order to improve the practicability and functionality of the device, the device is fixed with a fixed insertion rod under the base, and the device is fixed by the fixed insertion rod, so that the device can be fixed conveniently, and at the same time, it is convenient to move the device.

The invention relates to a bottom-mounted manual control mechanism for garden lighting street lamps, which includes a bottom control box fixed on the ground, a support tube located at the upper end of the bottom control box, and a lamp head fixed at the upper end of the support tube. The bottom control box The interior is fixedly connected with an internal console, and the two side walls of the lamp head are hingedly connected with a flip-type lighting lampshade with built-in LED lights. . The invention greatly enhances the functionality and practicability of the entire street lamp, and reduces the volume of the control mechanism by turning over the handle without adjustment, which is convenient for later inspection and maintenance of other devices inside the bottom control box.

The invention discloses a multifunctional hat, which comprises a hat body and a hat brim, wherein the hat body is fixedly connected with the hat brim. The multifunctional hat is characterized in that the hat body is provided with a sand-proof curtain and a curtain storing bag; the opening of the curtain storing bag is provided with a slide fastener; the hat brim is provided with a temperature display meter and a compass; the inner side of the hat body is provided with a plurality of magnetic therapy blocks. The multifunctional hat has the advantages of reasonable structure, high practicability and high functionality.

The invention relates to the technical field of test equipment and in particular relates to a practical test bed convenient to move and place. The practical test bed comprises a test bed body and a small motor positioned inside the test bed body, wherein a split operating table panel is arranged on the upper surface of the test bed body; telescopic holes of which the tops and bottoms are opened are formed in positions, which are positioned at four vertex angles, of the upper surface of the test bed body; and internal thread adjusting surfaces are arranged at the upper ends and lower ends of the inner side faces of the telescopic holes. According to the practical test bed convenient to move and place disclosed by the invention, a master drive cross bar, a vertical drive shaft and a secondary drive cross bar are driven inside the telescopic holes by matching with the small motor arranged inside the test bed body fixedly, so that the table-top and bottom universal wheels can be synchronously subjected to switching control, the whole adjusting mechanism can be controlled by needing a single motor only, the test bed is very simple and convenient to use, and the functionality and practicality are greatly enhanced.

The invention relates to the technical field of environmental monitoring, and discloses a device capable of rapidly measuring water quality at different depths of a river, the device comprises a base, the surface of the base is slidably connected with a lifting extraction mechanism, the lifting extraction mechanism comprises a lifting mechanism, the surface of the lifting mechanism is provided with an extractor, and the extractor is connected with the lifting mechanism. A water pipe is fixedly connected to the surface of the extractor, a fixing block is fixedly connected to the end, away from the extractor, of the water pipe, a rotating plate is rotatably connected to the interior of the fixing block, a sliding plate is rotatably connected to the surface of the rotating plate, and a water inlet is formed in the bottom end of the fixing block. By arranging the lifting extraction mechanism, the device can be rotated and lifted up and down, so that more choices can be provided during water sample extraction, water samples at different depths can be extracted, a water source can be measured more widely and comprehensively, and the accuracy of water source measurement is ensured; and the functionality and the practicability of the device are improved.

The invention discloses a portable flat panel type digital device support. The portable flat panel type digital device support structurally comprises a tightness degree adjusting rotary knob, a locking screw, a rotating connection block, a connection rod, a base, a charging device, a supporting rod, a tensioning spring and a flat panel clamp; the base is vertically welded below the supporting rod;the charging device is composed of a power source wire, a rechargeable battery, a USB charging head, a flat panel charging head, a connection wire and a converting charging head; the USB charging head is nested in the side face of the rechargeable battery; the power source wire is electrically connected with the rechargeable battery and the flat panel charging head; the flat panel charging head and the converting charging head are connected together in a gluing manner through the connection wire; the rechargeable battery is nested in the base; and the USB charging head is installed on the side face of the base. The portable flat panel type digital device support achieves the aims that the portable flat panel type digital device support is provided with the charging device, in use, a flatpanel can also be charged while the flat panel can be supported, and the practicability and the functionality of the device are improved.

A pedal assembly for a vehicle, including a pedal arm, a pivot shaft operatively attached to the pedal arm and defining a pivot axis, and identical and housing components. The housing components each have a body defining an inner surface and an outer surface, a mount formed on the body and adapted for attachment to the vehicle, a receiver formed on the body extending away from the outer surface, a coupler formed on the body extending away from the outer surface and disposed in spaced relation with the receiver, and a bore defined along the inner surface arranged between the receiver and the coupler to support at least a portion of the pivot shaft. Each respective receiver engages the corresponding coupler in an interlocked configuration with the bores being aligned about the pivot axis to rotatably support the pivot shaft for rotation about the pivot axis.

The invention relates to the technical field of lighting lamps, and discloses a lighting table lamp capable of repelling mosquitoes and dissipating heat which comprises a vertical rod, a cross beam isfixedly connected to the surface of the vertical rod, a bulb is fixedly connected to the bottom end of the cross beam, a fixing frame is fixedly connected to the bottom end of the cross beam, and a start button is fixedly connected to the inner wall of the bottom end of the fixing frame. A closing button is fixedly connected to the inner wall of the top end of the fixing frame, a dish-shaped metal sheet is fixedly connected to the inner wall of the top end of the fixing frame, and a rotating door is rotatably connected to the bottom end of the fixing frame. By arranging the start button, theclosing button, the dish-shaped metal sheet, the storage tank, a rotating door and a sliding plate, a device capable of being triggered according to temperature rise is arranged, so that mosquito repellent liquid in the storage tank can be released, mosquitoes can be repelled, the mosquito repellent liquid can refresh a worker. The functionality and the practicability of the table lamp are improved.

The invention discloses a workshop tool cart and relates to the technical field of station tools. The workshop tool cart comprises a base; a box and a cabinet re fixed to one surface of the base; a fixing rack is fixed to the peripheral side of the cabinet; one surface of the fixing rack is provided with a circular through hole; a faucet is fixed to one surface of the fixing rack; a spray gun is clamped to the peripheral side of the fixing rack via a clamp; a cleanser tank is fixed to the inner surface of the cabinet; a first pump is arranged in the cleanser tank; the outflow end of the firstpump is communicated with a cleanser pipe; one end of the cleanser pipe is communicated with one end of the spray gun; a water tank is fixed to the inner surface of the cabinet; a second pump is arranged in the water tank; the outflow end of the second pump is communicated with a water pipe. A cleaning area is added to the tool cart, so that it is convenient for workers to clean oily dirt on handsand tools at all times, it is convenient to achieve a higher sanitation level for a workshop, greater conveniences of use are brought, and the functionality and practicality of the workshop tool cartare greatly improved.

The invention relates to the technical field of mechanical design part manufacturing, and discloses a convenient and stable mechanical part fixing device which comprises a foundation base, wherein a base is fixedly connected to the top end of the foundation base, a rotating block is rotatably connected to the interior of the base, and a fixing block is fixedly connected to the top end of the rotating block; a clamping block is slidably connected into the fixing block, a sliding frame is slidably connected to the inner wall of the bottom end of the fixing block, a rotating rod is rotatably connected to the top end of the sliding frame, a magnet is fixedly connected to the surface of the bottom end of the clamping block, and a first rotating disc is rotatably connected into the fixing block; and the side surface of the foundation base is slidably connected to a sliding plate. A clamping block moving device is formed by arranging the first rotating disc, the clamping block, the magnet, the sliding frame and the spring, clamping of the clamping block has elasticity, in this way, a part can be stably clamped, the part and the device cannot be damaged, and the functionality and practicability of the device are improved.

The invention relates to the field of wood machining, and discloses a log cutting machine capable of achieving multi-angle cutting. The log cutting machine comprises a machine body, wherein a threadedrod is rotatably connected to the inner wall of the bottom end of the machine body, a threaded sleeve is in threaded connection with the surface of the threaded rod, connecting rods are rotatably connected to the two sides of the surface of the threaded sleeve, a first sliding rod is fixedly connected to the inner walls of the two sides of the machine body, sliding pieces are slidably connected to the surface of the first sliding rod, moving rods are fixedly connected to the top ends of the sliding pieces, and first telescopic rods are fixedly connected to the surfaces of the inner sides of the moving rods. A servo motor, a second telescopic rod, a sliding frame, a rotating wheel and a second sliding rod are arranged to form a device capable of driving a saw blade to incline, so that thesaw blade can be adjusted to a needed angle when needed, inclined cutting can be conducted on logs, various requirements for cutting are met, and the functionality and practicability of the device areimproved.

The invention relates to the technical field of office products, and discloses a finance voucher pressing machine capable of being adjusted in multiple directions. The finance voucher pressing machinecomprises a base and a push arm; the surface of the push arm is in threaded connection with a beam; the surface of the push arm is fixedly connected with a fixing rack; the two sides of the fixing rack are rotationally connected with first connecting rods; telescoping rods are fixedly rotationally connected in the first connecting rods. A flattening plate is fixedly connected to the bottom ends of the first connecting rods; the interior of a base is slidably connected with a sliding sleeve; the bottom end of the sliding sleeve is fixedly connected with a bottom rod; and the surface of the bottom rod is rotationally connected with a clamping buckle. By arranging the sliding sleeve, a toothed plate, a rotating button, the clamping buckle, the sliding sleeve and a second connecting rod, a width-adjusting device can be formed; the device can achieve automatic clamping after adjustment; the device can be better suitable for the large size of a pressed object; and the functionality and practicability of the device are improved.