33results about How to "Save board" patented technology

The invention relates to a connecting structure for a solid wood floor, which comprises a wood floor, and is characterized in that the end surfaces at the periphery of the wood floor are provided with rabbets, the connecting structure also comprises tenon columns matched with the rabbets. One improvement is that the rabbets are blind holes, the peripheral surfaces of the tenon columns are provided with fastening protruded veins. Another improvement is that the rabbets are dovetail grooves, and the tenon columns are dovetail tenon columns. The invention has the advantages that the structure is simple; the tenon structure does not needed to be integrally processed on the periphery, so the plates can be saved, and the cost is reduced; and no keel is adopted for fixing, so the installation is convenient, the installing cost is low, and the disassembly is convenient.

The invention relates to a cleaning spray device, in particular to a cross-flow cleaning spray device. The cross-flow cleaning spray device comprises water outlet tubes arranged on two sides and is characterized in that a plurality of spray nozzles are arranged on the water outlet tubes respectively, the spray nozzles at two ends are on a same plane and arranged in a mutual parallel staggering mode, adjusting screws are arranged on the water outlet tubes respectively, two hand wheels are arranged above the adjusting screws, and clamping boards are arranged outside the water outlet tubes respectively. The cross-flow cleaning spray device has the advantages that materials can be subjected to curvilinear order motion during rotation, and materials and water can be fully abraded, so that the cleaning effect is good; and cleaning paths in an effective interval are increased greatly, boards are saved, and the efficiency is improved.

The invention relates to honeycomb board furniture which is spliced by cellular boards. The honeycomb board comprises a honeycomb core, and a surface of the honeycomb core is usually covered with a decorative layer through a bonding layer. The honeycomb board is formed by adding the decorative layer, the bonding layer, the honeycomb core, the bonding layer and the decorative layer in sequence and bonding the layers together vacuumizing the gaps among the layers. Compared with prior wood furniture and artificial board furniture, the honeycomb board furniture is light and saving in board material, and achieves the same effects of attractiveness, firmness and smoothness as the wood furniture and the artificial board furniture. Further, furniture of metal honeycomb board structure has the effects of water resistance and fire resistance.

The invention relates to a vehicle accessory technology, and discloses a combined supporting frame. The combined supporting frame a first supporting frame for fixing a secondary instrument board, and a second supporting frame which is used for fixing the secondary instrument board and a protective board at the inner side of a cab and is installed on the floor of the cab, wherein the first supporting frame and the second supporting frame are independently formed and connected in a welding mode. According to the combined supporting frame, the first supporting frame which is used for fixing the secondary instrument board, and the second supporting frame which is used for fixing the secondary instrument board and the protective board at the inner side of the cab and is installed on the floor of the cab are independently formed and connected in the welding mode, and therefore the first supporting frame and the second supporting frame are cut and designed conveniently, boards are saved, and cost is lowered.

The invention relates to a glass window of a washing machine, a processing method and the washing machine. The glass window comprises an outer frame, an inner frame and viewing glass, the viewing glass is arranged between the outer frame and the inner frame, and a sealing space defined by the outer frame, the viewing glass and the inner frame is filled with a foaming material. According to the glass window, through a foaming fixing mode, a middle frame is omitted, any new component is not added, and the cost is reduced. A screw does not need to be fixed between the inner frame and the outer frame, a buckle structure of the outer frame is omitted, a mold structure is simplified, and the production efficiency of workers is improved.

The invention discloses an installation method of a fireproof plate at a curved surface position of an air pipe. The fireproof plate is usually installed at an elbow, a climbing position and a curved surface air pipe position in a broken-line-shaped mode, the method is poor in attractiveness, high in space occupancy, unfavorable for arrangement of multi-specialty comprehensive pipelines and capable of causing collision, and plates can be wasted. In order to overcome the defects, a method of breaking up the whole into parts is adopted for the whole curved surface position of an air pipe by utilizing a calculus principle, the fireproof plate is cut into a narrow strip shape, the section is polished into an oblique angle, the fireproof plate is tightly connected during splicing, the curved surface is broken up the whole into the parts and is divided into a plurality of straight line segments, and the straight line segments are used for fitting an arc; the purposes of attractive appearance, low space occupancy rate and plate saving are achieved.

The invention discloses a dust collection device for an electric saw for home decoration. The dust collection device for the electric saw for home decoration comprises a box. Six faces of the box are all provided with bolts. A saw blade fixing shaft I is arranged on the upper surface of the box. An assembly fixing block is arranged on the saw blade fixing shaft I. A belt pulley I and a saw blade are arranged on the saw blade fixing shaft I. A motor and a dust collection draught fan are arranged in the box. A belt pulley II is arranged on the motor. A belt pulley III is arranged on the dust collection draught fan. Due to the fact that the dust collection draught fan is arranged, a large amount of saw dust generated when carpenter cuts boards is collected by the dust collection draught fan, and dust pollution is reduced. Due to the fact that all the faces of the box are provided with the bolts, the box is convenient to assemble and disassemble, and then the box is convenient to carry. Due to the fact that the motor both supplies a power source for the dust collection draught fan and the saw blade fixing shaft, one motor has multiple functions; and in this way, the electricity consumption is reduced, and the dead load of the box is reduced. Hence, the dust collection device for the electric saw for home decoration has the advantages of being simple in structure, convenient to carry, low in energy consumption and the like and is worthy of popularization.

The invention relates to the technical field of electric appliance cabinets, in particular to a corner cabinet which comprises a main body frame and blanking plates. The main body frame is composed of a plurality of frame units which are in detachable connection. The corner cabinet is composed of the detachable frame units so that the shortcoming that angles cannot be adjusted once the welding cabinet is welded is overcome. In addition, processing of partial parts can be achieved in the production process of parts due to the assembly-type installation structure, and therefore the corner cabinet has the advantages of saving plates and being convenient to process. All parts of the corner cabinet can be independently sprayed by aid of the assembly-type installation structure, and accordingly spraying cannot be limited by the space of an oven. Meanwhile, the frame units can be made by galvanized plates or aluminum zinc coated plates without spraying the assembly-type installation cabinet.

The invention aims to provide an automobile navigation screen PCB mounting structure. The PCB is cuboid-shaped, and the right end of the back side of the PCB stretches backwards to form a cuboid-shaped corner; a PIN connection socket is arranged at the top of the PCB and near the corner; a mounting plate is arranged below the PCB; a regular concave part is formed in the middle of the front side of the PCB; fixed nuts are positioned on the two sides of the concave part at the top of the PCB and on the two sides of the back end of the top of the PCB; fixed bulges are positioned at the top of the mounting plate and arranged below the fixed nuts; and the fixed nuts are fixed on the fixed bulges. By adoption of the cuboid shape and corner structure, the material of the PCB is reduced; the PIN connection socket is provided, so the connection requirement of the PCB is met; the PCB and the mounting plate are mounted by the fixed bulges and the fixed nuts, so that a gap is maintained between the PCB and the mounting plate, and heat dissipation is facilitated; and the connection requirement of the PCB is met well, the plate material is saved and the mounting effect is good.

The invention provides an integral riveting high-voltage switch cabinet. The integral riveting high-voltage switch cabinet comprises a front top cover, a rear top cover, a bottom plate, a left mediumvertical post, a left front-side plate, a right front-side plate, a right medium vertical post, a right rear-side plate and a left rear-side plate. The integral riveting high-voltage switch cabinet has the following advantages that (1) the two processes of riveting a nut in advance and tightening a screw are reduced, thus, the assembly time is greatly reduced, and the assembly efficiency is improved; (2) a large part of a right side of a cabinet body is hollow and is not blocked by a steel plate, the part can be blocked by an adjacent cabinet body after the cabinet body is combined, and thus,the plate is conveniently saved by arranging the part to be hollow; and (3) an outer surface of a single cabinet body is even, no screw extends, an avoidance hole is unnecessary to punch in the adjacent cabinet body, the cabinet body can be pulled out in parallel only by disassembly a connected bus when the cabinet body is needed to be repaired or replaced, and the adjacent cabinet is not needed to be damaged.

The invention discloses an elevator guide rail connecting structure. The elevator guide rail connecting structure is characterized in that the bottom surfaces of guide rails are perpendicular to guidesurfaces to form a T shape; a connecting plate comprises a rectangular supporting part and a main reinforcing part; the main reinforcing part is bent backwards from the first end of the supporting part, the first end is the left end or the right end, and a plurality of through holes are formed in the supporting part in the vertical direction; bolts penetrate through the through holes of the supporting part and holes in the bottom faces of two butt joint guide rails to fasten the supporting part of the connecting plate and the bottom faces of the two butt joint guide rails together; and the front side of the supporting part is attached to the bottom faces of the guide rails, and the main reinforcing part extends forwards and can intersect with the bottom faces of the guide rails. The invention further discloses an elevator using the elevator guide rail connecting structure. According to the elevator guide rail connecting structure, the thickness of a connecting plate can be reduced while the space is not occupied and front-back stress transmitted by the guide surfaces of the guide rails is effectively borne, the plate is saved, and connection between the elevator guide rails can bebetter and more economically achieved.

The invention provides an integrated circuit (IC) card device fixing structure and an automatic medicine selling machine provided with the same. The IC card device fixing structure comprises a bottom board, side boards and a top board, wherein the bottom board is installed in an inclined mode, the side boards are located on two sides of the bottom board, the top board is located above the bottom board and the side boards, and a containing space is defined by the bottom board, the side boards and the top board. According to the IC card device fixing structure, the bottom board is installed in the inclined mode, so that the space occupied by the IC card device fixing structure is effectively reduced. Besides, the bottom board replaces a rear panel usually installed in an existing fixing structure simultaneously, so that the quantity of boards is reduced, and cost is lowered.

The invention discloses tree plate trimming and cutting equipment which comprises a base. Conveying mechanisms are arranged in the base, the two conveying mechanisms are arranged in a bilateral symmetry manner, each conveying mechanism comprises a conveying hydraulic cylinder embedded in the base, and a conveying hydraulic rod is controlled by each conveying hydraulic cylinder. Tree plates can becorrected and cut in a mechanical cooperation form, and the effects of improving the plate utilization rate and improving the correction efficiency are quite remarkable; the conveying mechanism part is arranged in the equipment, the primarily-cut plates can be conveyed and clamped, and next-step cutting is facilitated; a detection mechanism part can detect the widths of the plates, and plates arequite saved; and a cutting mechanism part can cut plates, and efficiency is high. By means of the overall design, the equipment is low in cost, simple in structure, high in automation degree and suitable for large-area popularization.