104results about How to "Protection deformation" patented technology

A rolling screen comprises a screen case, a take-up shaft arranged rotatably about a central axis thereof within the screen case, and a screen wound on said take-up shaft so that the screen can be wound out of said screen case. The take-up shaft is normally biased in a screen-winding direction by a torsion spring. An outer peripheral surface of the screen wound on the take-up shaft is always maintained in contact with an inner wall of the screen case, said inner wall being located in a direction of winding-out of the screen, by pulling force applied to the screen upon extension of the screen or resilient force of a pressing spring when the screen is wound out or wound in.

A torque wrench includes a pressure handle, a sheath end, a directional brake module, an overload movement ring, rolling rods, rolling beads and spring bolsters. The overload movement ring is provided between the brake section of directional brake module and the assembly groove of sheath end. The interior of the overload movement ring is designed with a circular tooth rim for the articulation/brake of the brake section of directional brake module, whereas the exterior is designed with a polygon. Moreover, a containment groove is provided at the intersection of various surfaces to accommodate the rolling rod and rolling bead, thus the outer flank of various rolling rods and rolling beads will protrude the aperture of the containment groove, and then keep in close contact with the wall of the assembly groove. One surface of the overload movement ring is supported and braked by the movable shore of spring bolster.

A portable adapter includes a first body; a second body; a pivoting unit, mounted between the first body and the second body; a power input, mounted on the first body; a power output, mounted on the first body near to the pivoting unit; and at least one connector, mounted on the second body. The pivoting unit unfolds the first body and the second body in a manner such that the power output is partially hidden between the first body and the second body. The foldable structure of the portable adapter has a reduced volume and the power output is partially hidden during travel. When in use with a laptop, the first body and the second body unfold to an angle of 90 degrees relative to each other by means of the pivoting unit, so that the connector can be plugged with an electronic device.

A post footing for holding a post segment above a ground surface comprises an outer sleeve adapted to be forcibly driven into the ground. A socket member is pressure fitted within the outer sleeve with the leading end of the sleeve extending beyond the socket member to prevent the latter from being damaged in the event that an obstacle be encountered while the footing is being driven into the ground. The socket member defines a socket adapted to receive and hold an above-ground post segment once the footing has been installed in the ground.

A display device includes a substrate and pixels arranged on the substrate in a matrix form. The substrate includes a display area in which the pixels are arranged and a non-display area disposed adjacent to a side of the display area. Each pixel includes a cover layer that extends in a row direction that includes a sidewall portion connected to the substrate and a cover portion spaced apart from the substrate and connected to the sidewall portion to define a tunnel-shaped cavity on the substrate. A width of the sidewall portion between adjacent pixels is less than a width of the sidewall portion disposed at an outermost position, and the cover layer seals one side of the tunnel-shaped cavity in the pixels arranged in a first row and a last row.

The present invention relates to a substrate-supported process for continuous and automated manufacturing of microfibrous fuel cells and other electrochemical cells. Specifically, a removable substrate layer is formed around an inner current collector, followed by sequentially coating multiple structure layers, such as the inner catalyst layer, the membrane separator, and the outer catalyst layer, over such removable substrate layer, and subsequent removing such removable substrate layer, so as to form a lumen around the inner current collector, to allow passage of fluid therethrough. The removable substrate layer preferably comprises a water-soluble polymer, such as polyvinyl pyrrolidone (PVP), polyvinyl alcohol (PVA), or polyethylene glycol (PEG).

A supporting seat includes a base adapted to be securely connected to the heat conductive plate, two arms extending obliquely from the base from two opposed sides of the base, two engagement plates each formed on a free end of a corresponding arm and adapted to engage with a bottom face of a lowermost one of the heat dissipating fins and multiple through holes defined through each of the two engagement plates for extension of the heat dissipating tubes. Weight of the heat dissipating fins is supported and deformation of the heat dissipating tubes is prevented.

A new and improved pacifier including a novel nipple structure is disclosed. The nipple structure includes a short nipple that allows the tongue, during sucking and swallowing, to be naturally positioned adjacent to the hard palate. The nipple structure includes a thin and pliable web which extends beyond the tip of the nipple and, in use, is received between the tongue and the palate. Preferably, the web terminates near the mid-point, front to back, of the hard palate of a user. The web is so thin and pliable that it will deform to conform to the shape of a hard palate when pressed by a tongue thereagainst. Preferably, the web has a featheredge. The web, when received between the tongue and the hard palate, will facilitate the retention of the pacifier in the mouth.

A luggage case includes a box-shaped frame formed of integrally molded polymeric material, and a retractable handle unit. The box-shaped frame includes a bottom portion having a plurality of openings and a surrounding wall portion upward extended from the bottom portion, and all edges of the box-shaped frame between the bottom portion and the surrounding wall portion are rounded edges. At least one of the rounded edges is provided with a recessed rib portion having two insertion holes provided thereon. The retractable handle unit includes two retractable bars that are inserted into the two insertion holes with two upper ends located outside the box-shaped frame to connect to a transverse grip portion, and two lower ends extended into a holding block located inside and connected to the box-shaped frame. Being supported by the box-shaped frame and the retractable handle unit, the luggage case has reduced weight but good structural strength.

The invention relates to a detection device, and in particular relates to a gearbox detection device. The gearbox detection device comprises an inner rack and an outer rack, wherein a driving motor is fixedly arranged above the outer rack through a fastener; a spline housing is arranged below the driving motor, and a gearbox is connected with the driving motor through the spline housing; a hydraulic jack is arranged on the inner rack; a horizontal supporting plate is arranged above the hydraulic jack; the horizontal supporting plate can be fixed on the outer rack; a guide post is also welded on the inner rack; the guide post penetrates through the horizontal supporting plate; two load rollers are arranged on the horizontal supporting plate; the two load rollers are tangential to a driving wheel; and the driving wheel is positioned below the gearbox.

A lens focusing device includes a lens holder, a winding fitted around the lens holder, and an outer case enclosing the lens holder therein. The outer case includes an outer wall portion, and multiple inner wall portions connected to the outer wall portion via multiple connecting portions. The inner wall portions are located between the lens holder and the winding, and respectively include an inner surface, an outer surface, and a first and a second side surface. The lens holder is formed on an outer face with confining areas, each of which includes a main surface and a first and a second raised side surface respectively facing against the inner surface and the first and second side surfaces, so that the inner wall portions are limited to move relative to the lens holder only within the confining areas. Therefore, the lens focusing device is impact-resistant and undue-twisting protected.

The invention discloses a magnetic liquid sealing and brush type sealing composite device, and belongs to the field of mechanical engineering sealing. The composite device solves the problem that in the case of an existing magnetic liquid seal, under the condition that the pressure fluctuation of a sealing medium is large, after the pressure of the sealing medium exceeds the limit pressure resistance value of the magnetic liquid seal and efficiency is lost, a large number of sealing medium leaks. According to the magnetic liquid sealing and brush type sealing composite device, a front baffle plate (6), a middle baffle plate (9) and a rear baffle plate (14) are made of non-magnetic materials, so that the effect of magnetic isolation rings is achieved, and the flux leakage of a permanent magnet can be effectively reduced; a labyrinth sealing structure with flat teeth or high-low teeth is machined in the middle baffle plate (9), the height of a gap between the tooth top of each labyrinthsealing tooth of the middle baffle plate (9) and a rotating shaft is 0.15-0.3 mm, and labyrinth sealing can further prevent leakage of the sealing medium to the outside D; and in the case of the composite device, a gap between a left pole shoe (5) and a right pole shoe (13) is utilized, therefore, the axial length and the radial height of the sealing device are not increased, the impact resistanceand reliability of the magnetic liquid seal are improved, and the application range of the magnetic liquid seal is further expanded.

A temperature sensor for a radiant heating element includes a first expansion element, e.g., a tube, connected to a housing of a switch, which is permanently connected to a second expansion element, e.g., a rod in the region of its free end. The two expansion elements have different thermal expansion coefficients, and the switch has at least one contact spring, which is pre-tensioned against a point and carries a contact. The contact spring is implemented as a snap spring. The first expansion element has a spring acting in its axial direction applied to it. To avoid rapid fatigue of the contact spring, the second expansion element acts on the contact spring on one side and the spring acting in the axial direction of the second expansion element acts on the contact spring on the other side, with the spring acting against the second expansion element via a support.

The invention provides a highly-reliable, low-loss non-radiative dielectric waveguide. According to one aspect of the invention, a non-radiative dielectric waveguide comprises parallel planar conductors arranged at an interval of half or below of a high-frequency signal wavelength, and a dielectric strip interposed between the parallel planar conductors. The dielectric strip has a 0.01 to 0.3 mm-wide chamfer formed at its edge portion in a high-frequency signal transmission direction. According to another aspect of the invention, a non-radiative dielectric waveguide comprises parallel planar conductors arranged at an interval of half or below of a high-frequency signal wavelength, and a dielectric strip interposed between the parallel planar conductors. The dielectric strip is made of a ceramics having an open pore ratio of 5% or less.

A sealed container includes a reinforcing member for protecting the container walls from exposure to damage caused by impact or other forces. The reinforcing member may be a generally concave and rigid member configured to match the end of the container. The reinforcing member may cover the seal of the container and may be removed and replaced with a re-sealing cap. When installed, the reinforcing member may function to strengthen the container by the absorbing shock.

In a sunroof system (3) for a vehicle using a push-pull cable (22) for actuating a sunroof panel (4), the push-pull cable is received in a drive pipe (25), and a sunroof frame (12) is provided with a drive pipe retaining feature (16, 18). Therefore, the drive pipe may be made of flexible material, and firmly held in place by the pipe retaining feature even when the push-pull cable is subjected to significant tensile and compressive load. The pipe retaining feature may include a pipe retaining groove (16) for receiving the drive pipe and clips (18) for resiliently retaining the drive pipes in the pipe retaining groove.

A back light module in which the diffuser board has integrated bottom support rods that are stopped at the bottom wall of the lamp case of the back light module to support the diffuser board in shape and to protect the diffuser board against deformation when the diffuser board installed in the lamp case.