31results about How to "Appearance does not affect" patented technology

The embodiment of the invention provides a humidity adjustment drawer for a refrigerator and the refrigerator, relates to the technical field of refrigeration equipment, and aims to solve the problem that an existing drawer type humidity adjustment device is complicated in structure and high in cost. The humidity adjustment drawer for the refrigerator comprises a drawer body, wherein an opening of the drawer body is movably connected with a drawer cover plate; a shelf of the refrigerator is arranged above the drawer cover plate; the upper surface of the shelf is rotationally connected with a knob; the position, which is deviated from the rotating center of a knob, below the knob is connected with an eccentric rod; a yielding hole is formed in the shelf; a long hole is formed in the drawer cover plate; an eccentric rod is arranged in a manner of passing through the yielding hole and the long hole in sequence; when the knob is rotated, the eccentric rod can push the side wall of the long hole, so that the drawer cover plate moves relative to the drawer body to adjust the size of a gap between the drawer cover plate and the drawer body. The humidity adjustment drawer, provided by the embodiment of the invention, for the refrigerator is used for storing fruits and vegetables under a proper humidity condition.

The invention provides a vehicle rear part construction comprising a tail door assembly (2), tail door glass (3), a spoiler (4), a long side of which extends in a vehicle width direction, having sealed contact with the tail glass on the whole and mounted to the tail assembly via the tail door glass, a front edge adhesive tape (44) arranged between a front edge of the spoiler and the tail door glass, and a back edge adhesive tape (45) arranged between a back edge of the spoiler and the tail door glass, wherein drain holes (51a,51b,51c,52a,52b,52c) are evenly formed in the front and back edge adhesive tapes. According to the invention, the vehicle rear part construction is provided in a way that even upon limitation of space between the spoiler and an automobile sheet metal plate, rainwaterand garbage can be timely removed when contour of the vehicle rear part, and sealed contact between the spoiler and the tail door glass can be reliably guaranteed; and the vehicle rear part construction is simply structured and requires low cost.

The invention discloses a high-efficiency grinding-free automatic pipe making machine and a pipe making method. The pipe making machine includes a steel strip unwinding device, a steel strip flattening device, a steel strip hemming device, a steel strip closing device, and a closing welding device arranged in sequence. 1. Steel pipe shaping device and shaping and sizing device. The steel strip folding device presses the two side edges of the flattened steel strip into right-angled secondary bending edges. The steel strip closing device presses the steel strip to make the steel strip The two sides are gradually bent upwards and then closed, and the two sides of the steel belt of the closing welding device are welded to form a steel pipe. The pipe-making process adopted in the present invention gradually presses the two edges of the steel strip into a groove shape, and then closes the steel strip. After closing, the edges on both sides are located inside the groove body. When in use, the weld seam will be covered in the groove without affecting Use appearance. Therefore, the welding seam does not need to be polished, which can greatly improve the production efficiency and the problems caused by the welding seam grinding. There are no weld seams or grinding marks on the surface of the pipe, and the surface state can be easily smoothed to improve product quality.

The invention provides an enamel inner pot for cooking utensils, comprising a cast iron pot body, an enamel glaze layer is sintered on the outer surface of the cast iron pot body, and a non-stick coating is sprayed on the inner surface of the cast iron pot body. There is a radially outward flange at the gall opening of the flange, the enamel glaze layer and the non-stick coating both extend to the flange, and the outer end surfaces of the flange are respectively provided with the top surface and the bottom surface of the flange. A corner, where the junction of the enamel layer and the non-stick coating is located. The inner liner disclosed by the invention has a non-stick coating layer and an enamel glaze layer on the inner and outer surfaces respectively, and has the characteristics of less defects, beautiful appearance and good hand feeling.

The invention discloses a fire cover of a combustor for a gas stove, the gas stove and the combustor of the gas stove. The fire cover (5) of the combustor (1) for the gas stove comprises a cover bodypart (51) and a surrounding wall body part (52); the wall body part (52) defines a recess part (50) for accommodating gas; the fire cover (5) is provided with multiple fire outlet holes (501) communicating with the recess part (50); and an air channel (500) is formed in the wall body part (52). Areas near the fire outlet holes can be supplemented for sufficient secondary air without disturbing combusting flame; and full and stable combustion of gas of the combustor can be guaranteed.

The invention belongs to the field of charging control technology, and provides an automatic charging control device and a charging method for an unmanned aerial vehicle. The automatic charging control device comprises a rechargeable undercarriage, a charging adapter and a power supply. The automatic charging control device is mainly and technologically characterized in that the undercarriage with a charging function is utilized; an electromechanical connector with polarity adaption capability is utilized; and through automatic control of a charging control board, an in-position charging technical solution for the battery of the unmanned aerial vehicle is realized. The automatic charging control device and the charging method can be widely applied on an unmanned aerial vehicle landing device or a charging station.

The invention discloses a locking mechanism for a roller washing machine distributor, and belongs to the field of washing machines. The locking mechanism comprises a distributor handle and a main control board, wherein the main control board is provided with an assembling hole for mounting the distributor handle; the distributor handle is in splicing fit with the main control board through the assembling hole; a clamping hook is arranged inside the main control board; the distributor handle is provided with an inverted buckle; the clamping hook is clamped with the inverted buckle; the clamping hook comprises an elastic cantilever and a clamping table; the clamping table is fixed at the free end of the cantilever; the fixed end of the elastic cantilever is fixed on the inner edge of the side wall of the assembling hole. The locking mechanism provided by the invention can be clamped stably, the distributor handle is simple and attractive in appearance, and the visual feel of a user is good.

The invention discloses a bracelet. The bracelet comprises a bracelet body, a connecting column, a pushing rod and a buckling piece, wherein a notch is formed in the portion, close to the inner side, of the second end of the bracelet body to form a clamping groove; the first end of the connecting column is pivoted with the first end of the bracelet body, the second end of the connecting column is internally provided with a pushing rod cavity and a limiting step, and the pushing rod cavity is internally provided with a spring piece; a through hole communicated with the pushing rod cavity is formed in the side wall of the connecting column; a positioning column is arranged at the portion, close to the through hole, of the connecting column, and a positioning groove is formed in the end face of the second end of the bracelet body; the pushing rod is arranged in the pushing rod cavity and penetrates through the spring piece, a limiting hole is formed in the pushing rod, and a positioning pin penetrates through the limiting hole; the buckling piece comprises a connecting slice and a buckle, the buckle is connected with the second end of the connecting slice, and the face, far away from the connecting slice, of the buckle is arranged in a slope mode. The bracelet is stable in buckling and attractive in appearance.

The invention discloses a spray-free plastic and a preparation method thereof. Wherein, the spray-free plastic includes the following components by mass: spray-free plastic, which comprises the following components by mass: 40-90 parts of ABS resin, 5-30 parts of AS resin, 1-10 parts of pearl powder, aluminum silver 0.5-10 parts of slurry, 2-25 parts of mineral powder, 0.5-5 parts of dispersant, 0.5-10 parts of foaming agent, 2-10 parts of foaming agent, 0.3-5 parts of antioxidant, 0.2-0 parts of coupling agent 2 servings. The present invention allows the foaming agent to generate a number of tiny bubbles to arrange the pearl flakes and aluminum-silver paste flakes in disorder, so that the outer surface of the plastic product prepared by injection molding using the spray-free plastic of the present invention completely eliminates or greatly reduces flow lines Surface defects such as welding lines or bright and dark lines have excellent physical properties, and can make the surface of plastic products produce a metal texture effect that is closer to the spraying effect.

The invention relates to a treatment method for forming a composite surface. The method comprises the following steps: providing a workpiece, wherein the workpiece is an aluminum-containing metal shell, and comprises an outer surface and an inner surface; carrying out a machine processing treatment on the workpiece; forming a fixation part on the inner surface of the workpiece, forming at least an electrode conduction hole on the fixation part, carrying out a primary anode treatment on the workpiece, forming an oxidation film with a first color on the surface of the workpiece, adopting the machine processing manner to remove part of the oxidation film on the fixation part, and removing part of the oxidation film on the outer surface of the workpiece; carrying out a secondary anode treatment on the workpiece, and forming an oxidation film with a second color on a position on the outer surface of the workpiece, wherein the oxidation film is removed from the position on the outer surface of the workpiece; and removing the fixation part. With the treatment method, a surface of a metal workpiece can obtain oxidation films with different colors.

The invention discloses a bracelet. The bracelet comprises a bracelet body, a connecting column, a pushing rod and a buckling piece, wherein a notch is formed in the portion, close to the inner side, of the second end of the bracelet body to form a clamping groove; the first end of the connecting column is pivoted with the first end of the bracelet body, the second end of the connecting column is internally provided with a pushing rod cavity and a limiting step, and the pushing rod cavity is internally provided with a spring piece; a through hole communicated with the pushing rod cavity is formed in the side wall of the connecting column; a positioning column is arranged at the portion, close to the through hole, of the connecting column, and a positioning groove is formed in the end face of the second end of the bracelet body; the pushing rod is arranged in the pushing rod cavity and penetrates through the spring piece, a limiting hole is formed in the pushing rod, and a positioning pin penetrates through the limiting hole; the buckling piece comprises a connecting slice and a buckle, the buckle is connected with the second end of the connecting slice, and the face, far away from the connecting slice, of the buckle is arranged in a slope mode. The bracelet is stable in buckling and attractive in appearance.

A support frame comprises a base, a support column and a movable part, wherein the support column is arranged on the base, and the movable part is movably arranged on the support column. A stopping structure is arranged inside the support column and comprises a lower part, an upper part and a rotary part, wherein the lower part is provided with an insertion hole and two projections convexly arranged on the inner surface of the insertion hole, the upper part is positioned above the lower part in a spaced manner and provided with a circular hole, two first staggered grooves and two stoppers are arranged on the periphery of the circular hole, and the two first grooves are communicated with the circular hole. The rotary part rotates and moves vertically and comprises a body and a plurality of guide teeth, the guide teeth are formed at the lower end of the body in a surrounding manner and arranged in a uniformly spaced manner, an inclined surface is formed at the lower end of each guide tooth, and two abutting portions are convexly arranged on the periphery of the body. Therefore, the movable part can be stopped by the stopping structure.