45results about How to "Avoid slip hazard" patented technology

The invention relates to an electric leveling supporting leg which mainly comprises a worm, a crank, a torque motor, a turbine, a first flat key, a transition shaft, a second flat key, a ball screw, a ball nut, a guide rod, a third flat key, an outer sleeve, a check cover, a proximity switch, a spring and a top cover. The grounded detection problem of the electric leveling supporting leg is solved, the electric leveling supporting leg has the manual and electric operating modes, switching is not needed, and a transmission device has the self-locking function. The detection function of the leveling supporting leg is enhanced, the operating function of the supporting leg is improved, and the operating safety of the supporting leg under the loaded condition is effectively improved.

The invention provides an anti-slip steering wheel. A plurality of anti-slip pads are arranged on the steering wheel, thus when a driver grasps the steering wheel, the good anti-slip effect can be achieved through the anti-slip pads, and the slipping danger caused by tension is avoided accordingly.

The invention discloses a hollow decorative material interior wall board formed by pressing mountain flour. The hollow decorative material interior wall board is characterized in that an interior wall board body (1) is of a flat long-strip plate shape formed by pressing the mountain flour; the shape of the cross section of the interior wall board body (1) is of a flat plate rectangular shape; a storage groove (6) for storing an adhesive is formed in a sticking surface of the bottom of the interior wall board body (1) and a wall surface; the interior wall board (1) is internally provided with a heat-insulation and material-saving hole; a convex tenon (3) is arranged at the right end of the interior wall board body (1); a pad tongue groove (7) is formed in the bottom of the lower end of the convex tenon (3); and a tenon groove (4) and a pad tongue (8) are arranged at the left end of the interior wall board (1). According to the hollow decorative material interior wall board, the convex tenon and the tenon groove are mutually inserted to form a whole body; and meanwhile, the pad tongue groove and the pad tongue are mutually occluded to have the effect of fixing the whole body.

The invention discloses a spill-proof pot cover, which comprises a cover body, a cover rim and a handle, wherein the handle is located on the cover body; the cover rim is located at the edge of the cover body; a downward step is disposed between the cover body and the cover rim; the cover rim comprises a cover rim plate, expansion bars, a connection nail, a step and a lateral clamping bar; the swelling bars and the lateral clamping bar are made of upper and lower layers of materials; the thermal expansion coefficient of the upper layer of material is greater than that of the lower layer of material; the expansion bars are disposed below the cover rim plate and are fixed on the cover rim plate or the cover body through the connection nail; and one side of the pot cover is provided with theexpansion bars, and the other side of the pot cover is provided with the clamping bar. The spill-proof pot cover is used like a common pot cover; the spill-proof pot cover covers a pot till the coverrim is fitted to a pot rim; and when a temperature in the pot rises up gradually, the expansion bars downwards upwarp to reserve a gap between the cover rim and the pot rim, so that water vapor can spill from the gap to reduce the phenomenon of spilling of soup.

The invention is a large plate mobile storage platform, which is characterized in that the large plate mobile storage platform consists of a bottom plate (1), a wheel (2), a side column (3) and a front end column (4). The bottom plate (1) is a rectangular flat plate. The bottom of the bottom plate (1) is provided with the wheel (2) used for moving. The front end of the bottom plate (1) is provided with the front end column (4) used for locating the position of a plate forward. The side of the bottom plate (1) is provided with the side column (3) used for locating the lateral position of the plate. The large plate mobile storage platform has the advantages that the plate is placed neatly, and the danger of slipping caused by too long time is avoided, which increases the function of moving. The large plate mobile storage platform is simple in structure and convenient to operate.

The present invention is a planar inner wallboard with right-angle grooves and buckle grooves pressed by stone powder, which is characterized in that the inner wallboard (1) is in the shape of a flat long strip pressed by stone powder, and the cross-section of the inner wallboard (1) is The shape is flat and rectangular, and the bottom of the inner wall panel (1) is provided with a bottom plate (6) and a baffle (4), and the baffle (4) is arranged at the bottom of the front end of the inner wall panel (1); the inner wall panel (1) A flat plate (7) is provided on the upper surface of the flat plate (7), and a small groove (5) and a large groove (6) are arranged on the flat plate (7), and a buckle groove (2) for installation is provided at the rear end of the inner wall panel (1) . By adding the pattern layer, wear-resistant layer and primer protection layer, using the buckle slot to insert to form a whole, the bottom is provided with a small convex groove structure for increasing the area of ​​​​applying adhesive, which is very good to fix the lines. This structure is simple , easy to operate.

The invention discloses a hollow single-arc-shaped small window frame limestone powder line. The hollow single-arc-shaped window frame limestone powder line is characterized in that (1) a window frame line body (1) is in a spindly strip shape and made from pressing limestone powder, and the outline of the cross section of the window frame line body (1) is in a shape which is in an arc shape on the left side on the upper portion and in a rectangle shape on the lower portion; heat-insulation and material-saving holes are formed in the interior of the window frame line body (1); a right side platform (3), a right side protrusion (4), a right side small protrusion (5) a left protrusion (6), a large arc protrusion (7) and a left side platform (8) are sequentially installed on the window frame line body (1) from right to left; and a left side large hole (2) is formed in the corresponding position below the large arc protrusion (7). The hollow single-arc-shaped small window frame limestone powder line has a structure capable of improving the attractive appearance of the line and fixes the line quite well, the structure is simple, and operation is convenient.

The invention discloses a vertical connection decorative plate with a lock catch clamping groove. The vertical connection decorative plate is characterized in that a groove buckle (3) capable of being clamped into a clamping tongue groove (4) is arranged at the front end of a decorative plate body (1), the clamping tongue groove (4) capable of clamping the groove buckle (3) at the front end of the decorative plate body (1) is formed in the front end of a transverse plate (2), the decorative plate body (1) is buckled with the clamping tongue groove (4) through the groove buckle (3), the cross sections of the decorative plate body (1) and transverse plate (2), which are buckled through the groove buckle (3) and the clamping tongue groove (4), are perpendicular to each other, and a planar bonding face (5) facilitating bonding is arranged on the bottom face of the decorative plate body (1); and a decorative face (6) playing a decorative role is arranged on the surface of the decorative plate body (1). The outer edge, playing the decorative role, of the clamping tongue groove is longer than the inner edge clamped into the groove buckle. The vertical connection decorative plate is simple in structure, more attractive in appearance and convenient to operate. In the using process, the transverse plate is inserted into the clamping groove from the top, a door pocket line is formed and then installation is performed, and installation is convenient.

The invention provides a stone-plastic wooden-core flat internal corner line. The internal corner line is characterized in that a line body (1) is composed of a wooden inner core and the stone-plasticmaterial is wrapped outside the wooden inner core. The profile of the cross section of the line body (1) is in the form of a middle plane (2) with a plane shape in the middle thereof. The two sides of the middle plane (2) are concave arcs (5) in the semicircular concave arc shape. The outer sides of the concave arcs (5) are connected with semicircular bulges (7). The outer sides of the semicircular bulges (7) are connected with a small arc (8). The outer side of the small arc (8) is connected with edge cutting surfaces (6) which are perpendicular to each other. The bottom surface of the linebody (1) is provided with a plane-shaped bottom surface (3), and the two sides of the bottom surface are binding surfaces (4) adhered to a wall surface and perpendicular to each other. According to the stone-plastic wooden-core flat internal corner line, the stress direction inside the line is changed by adding the wooden core design. The problem that the line time is deformed for a long time is solved. The operation is facilitated.

The present invention is a hollow double buckle concave arc-shaped internal angle line pressed by stone powder, which is characterized in that the line body (1) is elongated and strip-shaped pressed by stone powder, and the bottom surface (3) of the bottom of the line body (1) There are an upper buckle (4) and a lower buckle (5) for clamping the line body (1) on the upper surface; a large circular concave arc-shaped concave arc (2) is provided in the middle of the upper surface of the line body (1), and the concave arc (2) is concave. The upper end of the arc (2) is connected to the upper folding platform (6) which is perpendicular to each other, the lower end of the concave arc (2) is connected to the lower folding platform (7) which is perpendicular to the plane, and the lower end of the lower folding platform (7) is connected to the lower circular arc ( 8); the inside of the line body (1) is provided with large holes (9) and small holes (10) for heat insulation and material saving. The invention discloses a hollow double buckle-type concave arc-shaped internal corner line pressed by stone powder, which has a structure that increases the appearance of the lines, and can well fix the lines. The structure is simple and easy to operate.

The present invention is a hollow decorative material with concave arc and raised ribs pressed by stone powder, which is characterized in that the concave arc and raised ribs of the hollow decorative material pressed by stone powder are formed by the surface layer (2) , the bottom layer (1) and the support column (3), the support column (3) for strengthening is set between the surface layer (2) and the bottom layer (1); the bottom of the bottom layer (1) is provided with a storage tank (4); the left side of the surface layer (2) is a concave arc-shaped large circle concave arc (5), and the large circle concave arc (5) is connected with a circular arc-shaped large circle protrusion (6), and the large circle protrusion (6) ) is connected with the inner protrusion (7) and the outer protrusion (8) of two small protrusions. The hollow decorative material pressed by stone powder of the present invention has concave arc-shaped internal corner lines with raised edges, has a structure that increases the appearance of the lines, and can well fix the lines. The structure is simple and easy to operate.

The present invention is a hollow planar inner wallboard with double arc protrusions pressed by stone powder, which is characterized in that the inner wallboard (1) is in the shape of a flat long strip pressed by stone powder, and the cross-section of the inner wallboard (1) is The shape is flat and rectangular, and the bottom of the inner wall panel (1) is provided with a bottom plate (6); the upper surface of the inner wall panel (1) is provided with a plane (4) connected to each other and two arc protrusions (5) , the two sides of the inner wall board (1) are connected with corresponding tenon grooves (2) and tenons (3); the inner wall board (1) is provided with heat-insulating and material-saving holes (7). The tenon and the tenon groove are inserted into each other to form a whole, which is convenient to use. The hole is set in the middle to save material and reduce weight. The bottom is equipped with a small convex groove structure for increasing the area of ​​​​applying adhesive, which can fix the line well. The structure is simple and easy to operate.

The invention provides a stone powder pressed hollow plane internal wall plate with big semicircular bulges. The plane internal wall plate is characterized in that the internal wall plate (1) is in apancake and long strip plate shape pressed by stone powder, the cross section shape of the internal wall plate (1) is flat plate rectangle, and the bottom of the internal wall plate (1) is provided with a bottom plate (6); the upper surface of the internal wall plate (1) is provided with three interconnected big semicircular bulges (6) and concave arcs (5), two sides of the internal wall plate (1)are connected with a tenon groove (2) and a convex tenon (3) which correspond with each other; and heat-insulating and material-saving holes (7) are formed in the interior of the internal wall plate(1). According to the stone powder pressed hollow plane internal wall plate with big semicircular bulges, a whole is formed by the convex tenon and the tenon groove inserted into each other, the use is convenient, materials are saved and weight is lightened through the holes formed in the middle, a small convex-concave groove structure used for increasing the smear area of adhesion agents is arranged at the bottom, the line is fixed well, the structure is simple, and the operation is convenient.

The invention relates to a trapezoidal protrusive stone-plastic slat with ribs. The slat is characterized in that an inner wallboard (1) is flat strip-shaped platy and is obtained by pressing stone powder, the cross section of the inner wallboard (1) is in a flat plate rectangle, and the bottom of the inner wallboard (1) is provided with a baseplate (6); the upper surface of the inner wallboard (1) is provided with trapezoidal protrusions (4) and grooves (5) both of which are connected to each other, and the two sides of the inner wallboard (1) are connected with a tenon groove (2) and a protrusive tenon (3) both of which correspond to each other; the inner wallboard (1) is internally provided with the wooden ribs (7) capable of insulating heat and saving materials. The protrusive tenon isinserted into the tenon groove to form a whole body, and the slat is convenient to use; by arranging the wooden ribs in the middle, materials are saved, and the weight is reduced; through the designof adding the ribs, the internal stress direction of lines is changed, the problem that the lines are deformed after being used for a long time is solved, the structure is simple, and the slat is convenient to operate.

The invention provides a stone-plastic large-concave arc-shaped internal corner line with wood ribs. The internal corner line is characterized in that a line body (1) is of an elongated long strip shape which is made of stone powders. The profile of the cross section of the line body (1) is in the form of a large concave arc in a concave arc shape in the middle thereof. The two sides of the largeconcave arc (2) are provided with scrap-edge surfaces (6) which are perpendicular to each other. The bottom of the line body (1) is provided with a planar bottom surface (3). The two sides of the bottom surface (3) are provided with binding surfaces (4) adhered to a wall surface and perpendicular to each other. The line body (1) is internally provided with thermally insulated and material-saving wood ribs. According to the stone-plastic large-concave arc-shaped internal corner line with wood ribs, the stress direction inside the line is changed by adding the rib design. The problem that the line is deformed after being used for a long period of time can be solved. The line is well fixed, and is simple in structure and convenient in operation.

The present invention is a double-sided buckle-type stone powder pressing line with a concave arc, which is characterized in that the line body (1) is elongated and strip-shaped pressed by stone powder, and the cross-sectional shape of the line body (1) is a long rectangle. The bottom of the line body (1) is provided with a bottom surface (5), and the two ends of the bottom surface (5) are provided with a left pressing block (2) and a right pressing block (3) for pressing the plate parallel to the bottom surface (5), and the bottom surface (5) ) is provided with a buckle groove (7) for buckling the line body (1) in the middle, and the line body (1) is provided with an upper plane (4) and a concave arc (6). The present invention has a double-sided buckle-type stone powder pressing line with a concave arc, which has a structure that increases the appearance of the line, and can well fix the line. The structure is simple and easy to operate.

The present invention is a solid decorative material pressed by stone powder, which is characterized in that the line body (1) is elongated and strip-shaped by pressing stone powder, and the cross-sectional shape of the line body (1) is flat in the middle. The middle plane (2), the two sides of the middle plane (2) are semicircular concave arcs (5), the outer side of the concave arc (5) is connected with the semicircular protrusion (7), and the outer side of the semicircular protrusion (7) is connected with a small circle arc (8), small circular arc (8) outside is connected with mutually perpendicular trimming surface (6); the bottom surface of line body (1) is provided with planar bottom surface (3), bottom surface (3) both sides are mutually perpendicular The pasting surface (4) pasted on the wall. The present invention is a solid decorative material pressed by stone powder, which has a structure that increases the beauty of the lines and can well fix the lines. The structure is simple and easy to operate.

The invention relates to a wood planar inner wallboard wrapped with stone plastics. The wood planar inner wallboard wrapped with the stone plastics is characterized in that an inner wallboard (1) is aflat strip-shaped board made of the wood of which the surface is wrapped with the stone plastics, the cross-sectional shape of the inner wallboard (1) is a flat rectangle, the bottom of the inner wallboard (1) is provided with a bottom board (6) and a baffle board (4), the baffle board (4) is disposed at the bottom of a front end of the inner wallboard (1), an upper surface of the inner wallboard(1) is provided with a flat board (7), the flat board (7) is provided a small groove (5) and a large groove (6), and a rear end of the inner wallboard (1) is provided with a snap groove (2) for mounting. Through adding a pattern layer, a wear-resistant layer and a primer protective layer, the snap groove is inserted to form a whole body, the wood design wrapped with the stone plastics changes thestress direction inside the line, a problem of deformation of the line due to long-time use is overcome, and the structure is simple and easy to operate.

The present invention is a hollow decorative material buckle-shaped curved inner corner line pressed by stone powder, which is characterized in that the line body (1) is elongated and strip-shaped pressed by stone powder, and the bottom surface (2) of the bottom of the line body (1) There are upper buckle (3) and lower buckle (4) for clamping the line body (1); the upper surface of the line body (1) is provided with connected large circular concave arcs (7) and large circular convex arcs (8), the other ends of the large circular concave arc (7) and the large circular convex arc (8) are respectively connected to the lower platform (10) and the upper platform (9); the inside of the line body (1) is provided with a large holes (5) and small holes (6). The present invention is a hollow decorative material pressed by stone powder and has a buckle-type arc-shaped inner corner line, which has a structure that increases the appearance of the lines, and can well fix the lines. The structure is simple and easy to operate.