261results about How to "Not easy to disengage" patented technology

An ice-making device installed in an ice-making chamber with a door, comprising an ice-making pan, a drive part, a holding body, and a holding part. The ice-making pan further comprises a first shaft part installed in the direction of the door and a second shaft part installed in the direction opposite to the door, and water to be frozen is supplied thereinto. The drive part further comprises a rotating shaft detachably connected to the second shaft part of the ice-making pan, and is installed at a position opposite to the door of the ice-making chamber. The drive part separates an ice from the ice-making pan by providing a force to the ice when the ice is generated by the freezing of the supplied water. The holding body supports the first shaft part and the second shaft part of the ice-making pan, and is formed integrally with the ice-making pan to form an ice-making pan unit. The holding part supports at least either of the first shaft part and the second shaft part by holding in association with the holding body.

A beverage maker is disclosed with a removable filter carrier, a receiver for the removable filter carrier, and a locking mechanism to selectively secure and seal the carrier to the beverage maker by way of lifting the carrier to engage a sealing surface. In use, the filter carrier is linearly inserted into the receiver via a front face of the beverage maker. The receiver may also include the locking mechanism. The locking mechanism includes a lever that is actuated to operate the locking mechanism. Actuation of the lever is translated to lift and clamp the filter carrier against the seal surface. In the ‘sealed’ position, the lever is selectively fixed in place until the user actuates the lever so as to release the filter carrier. In the ‘released’ position, the filter carrier is still supported by the locking mechanism but it may be selectively removed from the receiver. The locking mechanism reduces or eliminates conventional issues with securing a filter carrier to a beverage maker such as properly aligning the filter carrier so that it may be secured to the beverage maker, the filter carrier disengaging from the beverage maker during use, or not being able to remove the filter carrier after a brew cycle.

The invention discloses a pipe bus connector, which is used for connecting copper, aluminum or alloy buses and is a conductive sleeve (2) made of the same material as a bus conductor (3), wherein the conductive sleeve (2) is sleeved at a bus connecting part, the peripheral wall of the conductive sleeve is provided with an axial opening (1), the inside diameter of the conductive sleeve (2) is matched with the outside diameter of the bus conductor (3), and the axial opening (1) is welded by solder made of a the same material as the bus conductor (3) to ensure that the bus connecting part is closely connected with the conductive sleeve (2) into a whole. The pipe bus connector has the advantages of simple structure, small contact resistance, direct welding of the opening of the conductive sleeve, no clearance, no steam entering, good insulating effect, difficult influence by outside, and firm welded junction.

A clip includes an insertion member whose cross-sectional shape is in a T-shape, having a head portion and a shaft portion connected downwardly from the head portion; a latch member in a V-shape disposed on an outer side of the shaft portion; and a hinge member connecting the shaft portion and the latch member. Split flanges, mated in a flange-shape by surrounding the shaft portion when both side leg portions are closed, are provided to be continued from upper end portions of the both side leg portions. One side of an abutting surface of each split flange protrudes to form an L-shape in a plan view and abuts against a corresponding side portion of the shaft portion. A retaining protruding piece extending from a side portion opposite to a protruding portion and engaging with corresponding side portion of the shaft portion is formed on each both side leg portions.

An anti-theft box which displays an article in a manner which allows a consumer to handle the article without removing it from the box, and which deters theft of the article and/or box is disclosed. The anti-theft box includes a base for supporting the article, and a cover which engages and is lockable with the base. The article is visible through the cover, and an opening in the cover allows a consumer to touch the article without opening the cover or removing the article. In addition, the base includes a locking mechanism in order to normally lock the cover to the base so that it cannot be readily disengaged by the consumer. A retailer can readily engage the base, for example with a key plate, in order to easily open the cover. In one embodiment, an EAS marker is also supported within the base, preferably hidden from the consumer.

A piezoelectric layer with an individual electrode and a contact point formed thereon, and an FPC having a substrate on which a wiring is formed are in this order arranged on a surface of a channel unit having a pressure chamber. A first through hole is formed in an area, of the substrate, overlapping in a plan view with the contact point, and a second through hole is formed in another area, of the substrate, not overlapping in a plan view with the pressure chamber. An electroconductive material is filled in the first through hole, and a fixing material is filled in the second through hole. Accordingly, it is possible to electrically connect the individual electrode and the wiring of the FPC, and to mechanically connect the piezoelectric layer and the substrate of the FPC.

The invention relates to a square box. The square box is formed by the following steps of: taking out a piece of large square paper, and leading four oblique lines 1 which are intersected with each other from four corners of the paper, wherein the middle square of the paper is the box bottom; leading segments 2 which are perpendicular to the oblique lines 1 from the four oblique lines 1 to the intersection of the paper sides; leading an angular bisector 3 from the intersection of two oblique lines 1 to the nearest paper side; taking out a piece of small square paper, wherein the side length of the small square paper is the length between two parallel segments 2; placing the small square paper below the large square paper, wherein the four sides of the small square paper are overlapped with four segments 2 of the large square paper, and the four angular bisectors 3 of the large square paper are lengthened to four paper corners of the small square paper; folding the four corners of the large square paper according to the four segments 2; folding the overlapped large and small square paper according to the folding line, and inserting the sharp corner folding parts in the interlayers outside the box counterclockwise. The small square paper overcomes the defect of large square paper so that the area of the pressed part inserted outside the box is enlarged to avoid separation and the square box is firmer, stiffer, smoother and harder.

The invention relates to a foldable parking stop frame, which comprises a fixing plate (1), a stop plate (5) and a regulating plate (8), wherein one end of the stop plate (5) is hinged with one end of the fixing plate (1) through a pin shaft (2), and the other end of the stop plate (5) is hinged with one end of the regulating plate (8) through a hinge pin shaft (6). The invention is characterized in that a groove-shaped plate (10) is respectively arranged at two side edges of the fixing plate (1), a guide groove (12) is horizontally formed on each groove-shaped plate (10), cylindrical pines (9) are fixed at both sides of the other end of the regulating plate (8) correspondingly to the guide grooves (12), and the two cylindrical pins (9) are respectively clamped in the guide grooves (12). The invention has the advantages of simple structure, small occupied space after the foldable parking stop frame is folded, good lateral stability and difficult distortion and deformation, small space can be occupied after the foldable parking stop frame is folded, a slippage stop plate has the antitheft effect, a hand lifting hole is formed on the slippage stop plate, the weight is effectively reduced, at the same time, the foldable parking stop frame can be conveniently held by hand, and the use is very convenient.

The invention discloses a construction method of a lake water purification system. The method includes the steps of: (a) site surveying; (b) site construction; (c) precipitation zone configuration; (d) aeration zone configuration; (e) compounding zone configuration; (f) ecological planting zone configuration; (g) floating island unit establishing; and (h) regional beautification. The method provided by the invention has the advantages of simple construction, short construction period and cost saving, and after construction, the purification system has the functions of water storage, flood control, and water and air purification, can protect biodiversity, adjust microclimate and improve environmental quality, thus laying the foundation for water quality improvement of regional lake water.

A sun visor for a vehicle includes a shaft 10 angularly movably mounted on a roof surface within a passenger compartment of the vehicle, and a shielding plate angularly movably mounted on the shaft 10. A holder 30 and a stabilizer 70, in which the shaft 10 is angularly movably inserted, are provided at an end portion of the shielding plate, and a first projection 20A and a second projection 20B are formed on the shaft 10, and are spaced from each other in a direction of an axis of the shaft. The distance between the second projection 20B and the tubular portion 71 is larger than the distance between the first projection 20A and the bearing portion 33.

The invention relates to a method and a device for improving room temperature plasticity of block amorphous alloy and the structural member of the block amorphous alloy. The method comprises the following steps of: polishing and smoothening the surface of an amorphous alloy body and placing the polished amorphous alloy body on a rigid cushioning plate; introducing short-pulse laser beams to the surface of the polished amorphous alloy body through a boss with a center hole to generate explosion plasma impact waves which act on the amorphous alloy body so that an irradiated region generates trace high-strain-rate plastic deformation and compact shearing zone and residual compressive stress are formed. According to the invention, multiple mechanical and materialogical mechanisms for improving the room temperature plasticity of the amorphous alloy are compressively utilized, thus the plasticizing effect is obvious, and the method and the device are suitable for various amorphous alloy materials.

The invention discloses a composite paperboard and a making method of the composite paperboard. The composite paperboard comprises a paperboard layer, a pearl wool layer and an aluminum foil layer, the aluminum foil layer is bonded and fixed on the front side of the pearl wool layer, the paperboard layer is bonded and fixed on the back side of the pearl wool layer, the making method comprises thefollowing steps: (a) placing the paperboard in position; (b) cutting; (c) blocking pearl wool; (d) applying a glue; (e) thermally pressing in vacuum; and (f) drying. The composite paperboard has the advantages of oxidation resistance, antibacterial action, moisture resistance and strong impact resistance, the storage times of melons and fruits are prolonged when the composite paperboard is used tomake a packaging box for the melons and fruits, the fresh preservation property is strong, the melons and fruits are prevented from being deformed by the external extrusion, the transportation safetyof the melons and fruits is guaranteed, the making method is easy to control, less waste is produced, the time is short, the cost is low, the labor intensity of a worker is low, and the product quality is high.

The invention discloses a preparation method of a recyclable surface film of an inferior vena cava filter based on (PEG) polyethylene glycol-like, which comprises the following steps of: feeding the inferior vena cava filter in a plasma polymerization vacuum chamber; when the vacuum degree reaches 0.5Pa, introducing argon gas with the flow of 2.5sccm and carrying out sputter cleaning for 15 minutes under the conditions that the radio-frequency power is 100W and the negative bias voltage is 80V; after the sputter cleaning is finished, vacuumizing the vacuum chamber to be 0.5Pa again; and introducing a reacting gas of tetraglycol dimethyl ether and depositing a plasma polymer thin film for 30-120 minutes under the conditions that the work pressure is 2-5Pa, the radio-frequency power is 5-30W, the negative bias voltage is 80V and the pulse duty factor is 10-100 percent. The inferior vena cava filter prepared by the method disclosed by the invention has strong binding force between the surface-like PEG thin film layer and the inferior vena cava filter and excellent bioremediation performance for resisting protein and cell from adhering.

A male connector component 12 supports a pair of connecting terminals 11 electrically connected to a pair of to-be-connected terminals 4 supported by a female connector component 2, and is fitted to an opening 3 formed in the female connector component 2. A cover element 13 is fitted to the male connector component 12 in such a way as to sandwich the connecting terminals 11 while covering the upper opening of the male connector component 12. The cover element 13 has a convex part that is engaged with a concave part 5 formed in the opening 3 when it is fitted to the opening 3 together with the male connector component 12.

The invention relates to the technical field of coiling devices, in particular to a coiling device for a flexible circuit plate. The coiling device comprises a left casing, a right casing, a rotary plate, an upper volute spiral spring and a lower volute spiral spring. According to the coiling device, as an outer casing is formed through the mutual buckling of the left casing and the right casing, the left casing and the right casing are tightly adhered, the connecting area is enlarged, and the device is not easy to vertically split, so that the outer casing is stable and firm in structure; moreover, as the upper volute spiral spring and the lower volute spiral spring, as well as an upper central shaft and a lower central shaft are arranged symmetrically and form a balanced double-spring structure, when the flexible circuit plate stretches and retracts, the application of force and counter operation force of the springs when the springs are loosened or tightened are dispersed on the upper part and the lower part of the rotary plate in a balancing manner so as to balance the stress of the rotary plate, therefore, the rotary plate is smooth in rotation and not easy to damage.

The invention discloses an ultra-thin high-temperature-resistant polypropylene capacitor metallized film. The ultra-thin high-temperature-resistant polypropylene capacitor metallized film is characterized in that the ultra-thin high-temperature-resistant polypropylene capacitor metallized film is prepared by the following raw materials, by weight, 200 parts of isotactic polypropylene, 1-2 parts of antioxygen 330, 1-2 parts of triethanolamine, 2-3 parts of Carbomer, 2-3 parts of double fourteen-carbon alcohol ester, 2-3 parts of n-hexacosanyl isovalerate, 6-8 parts of tributyl citrate, 1-2 parts of stearic acid, 1-2 parts of anti-aging agent RD and 5-6 parts of auxiliaries. The ultra-thin high-temperature-resistant polypropylene capacitor metallized film is simple in processing technic, a thin-film capacitor made of the ultra-thin high-temperature-resistant polypropylene capacitor metallized film is small in contact resistance, products are made to be good in characteristic, even in thickness and not prone to separating, the manufactured capacitor is small in size and has good high-temperature stability, and the ultra-thin high-temperature-resistant polypropylene capacitor metallized film has good current-carrying, inrush current resistant and pulse resistant capacity and is long in service life.

The invention discloses a hot-melt pressure-sensitive adhesive for a paper diaper. The hot-melt pressure-sensitive adhesive for the paper diaper comprises components of a polyolefin copolymer, an antioxidant, a softener, a tackifying resin and a polymeric elastomer, wherein the softener is rubber oil, the tackifying resin is hydrogenated resin, and the polymeric elastomer is a compound of SBS andSIS; the invention further discloses a production method of the hot-melt pressure-sensitive adhesive for the paper diaper, comprising the following steps: heating a reaction vessel and putting into the softener, adding a part of the tackifying resin and heating to be molten, putting into the polymeric elastomer and the antioxidant to be reacted, adding the polyolefin copolymer and the balance of the tackifying resin and melting, heating and stirring until the reaction is finished. The hot-melt pressure-sensitive adhesive for the paper diaper has the effects of strong viscosity, high fastness and difficult aging and falling-off.

The invention relates to the technical field of photography and video shooting equipment, particularly to a button mechanism of a tripod and the tripod. The button mechanism of the tripod comprises angle clamping structures and button structures, and further comprises supporting structures, wherein the angle clamping structures are fixedly arranged on a body of the tripod; the button structures comprise buttons rotatably arranged on foot shaft sleeves of the tripod through first shafts; the buttons are provided with combination parts applicable to combination with clamps of the angle clamping structures; the combination parts and the clamps are combined to lock the opening angle of supporting feet of the tripod; when the combination parts and the clamps are combined, the supporting structures are propped against the buttons; and included angles exist between the extension lines of the connecting lines from supporting parts of the supporting structures to the combination parts and the extension lines of the ends, facing the angle clamping structures, of the supporting feet. According to the button mechanism of the tripod and the tripod provided by the invention, supporting stability of the supporting feet of the tripod is strengthened, cost of the angle clamping structures is reduced, product structure is further simplified, and market competitiveness of products is improved.

The invention provides a combined lock washer, comprising a first washer and a second washer, wherein the first washer is circular lamellar and has a central through hole, the size of the central through hole adapts to the size of a bolt for the lock washer. The second washer and the first washer are of the same size and shape. The first washer and the second washer are bound together, two surfaces where the two washers are in contact to each other are respectively provided with interlaced radial sawteeth, and the two washers are closely meshed together by the sawteeth on the contact surfaces. The sawteeth on the contact surfaces are respectively formed in the shape of two planes, one plane is perpendicular to the reference plane, the included angle between the other plane and the reference plane is greater than an angle of thread of the bolt for the combined lock washer, and the reference plane is the plane where the contact surfaces of the first washer and the second washer are located. The sawteeth on the contact surfaces are arranged anticlockwise. The outer surfaces where the first washer and the second washer are not in contact to each other are respectively provided with tiny radial sawteeth, and the sawteeth on the outer surfaces are arranged clockwise.