8 results about "Wide mouth" patented technology

The utility model relates to glass transfer vehicle technical field, concretely is a kind of improved optical film-coated glass transfer vehicle, including frame, transverse plate and crossbar subassembly, transverse plate is fixed in the both sides of frame, transverse plate surface is equipped with multiple obliquely arranged sliding slot, crossbar subassembly includes round bar, spring and limit slide block, round bar both ends are inserted into sliding slot, round bar both ends are connected with sliding slot sliding by bearing, the bottom of frame is fixedly installed with multiple bottom support rods, bottom support rod surface is equipped with bottom buffer cotton, bottom buffer cotton upper surface is equipped with locating recess, the utility model is inserted into the upper end wide mouth position of crossbar by crossbar subassembly and oblique sliding slot, enlarge top insertion space and reduce operator alignment difficulty, crossbar surface rubber buffer layer can rotate along with glass sliding direction in insertion process, avoid film and metal component direct contact abrasion, reduce scratch, collision risk in the insertion and transportation process of glass.

1. The name of the design product: aromatherapy glass bottle (wide mouth pinch bottle). 2. The use of the design product: a container for holding liquid. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view. 5. The design for which protection is sought contains color. 6. The left view, right view and rear view are the same as the front view, and the left view, right view and rear view are omitted. 7. The design product is made of transparent material.

The utility model relates to sewing machine auxiliary part technical field, concretely relates to a double -folding plate edge is with pull cylinder, including mounting panel, folding edge piece and connecting piece, the both sides of folding edge piece and connecting piece are connected and form the spread channel, and the feed inlet and discharge port of spread channel are wide mouth and narrow mouth respectively, the side of folding edge piece and connecting piece is close to wide mouth respectively and is set up with corresponding first through -hole and second through -hole, the first roller is installed to folding edge piece on and is located the top of first through -hole through adjusting part, and the second roller is equipped in second through -hole on connecting piece, and there is the gap that accommodates cloth strip to pass between first roller and second roller, the utility model discloses through the clamping of first cylinder and second cylinder to cloth strip, then drive first cylinder rotation, the surface and cloth strip contact part will produce friction, and the friction between two and cloth strip will drive cloth strip to move, reach the purpose that cloth strip fast crosses double -folding edge pull cylinder is assisted, need not use needle to assist.

The utility model discloses a kind of pressure test sealing plate suitable for different steel pipe diameters, including the plugging pipe of circular truncated cone, the narrow mouth end of plugging pipe is open side, wide mouth end is closed side, the side wall of plugging pipe corresponding closed side is fixed with multiple connecting ears;Including connecting rod, the connecting rod one end is positioned and fixed with connecting ear cooperation, another end is threaded end, for extending to the flange piece round hole of steel pipe mouth side, fixed by nut;According to the caliber of steel pipe, select appropriate number of connecting rod, so that connecting rod is evenly arranged, when the flange of steel pipe corresponding port side is 4 hole structure, connecting rod can be installed in each hole, improve stability, if it is 6 hole flange piece, then connecting rod can be selected and installed in each hole, also can be set apart 3 connecting rods, improve work efficiency.It is suitable for steel pipe mouth side plugging of various calibers.

The utility model discloses a polar plug with overcurrent protection device belongs to plug technical field, the utility model discloses a shell, inner core, fuse tube and electric wire, the shell is the casing of two ends opening, the electric wire passes through the shell tail narrow mouth, and the shell head wide mouth is used for the inner core pressure, the inner core is flat base, and the external contour of inner core corresponds with the internal contour of shell, so that the inner core pressure combines into integral structure after the shell, the opposite side wall of inner core rear opening end extends two mutually symmetrical wrinkle clamps, and the electric wire of stretching into the shell inside is installed between two wrinkle clamps. The utility model discloses when the both ends of fuse tube are installed in front clamping piece and rear clamping piece respectively, two arc clamping pieces and two arc side clamping pieces are clamped to the copper cap of both ends of fuse tube, realize stable connection, when the inner core pressure forms integral in the shell, two wrinkle clamps are clamped to the electric wire outer wall under the extrusion of shell inner wall, realize the clamping and stable installation of electric wire.

For personal care products, we provide bottles with improved components to facilitate maintenance such as refilling and internal cleaning. [Solution] A lid (2) with a knob (4) is attached to the top of a wide-mouth bottle (1), and a pump (3) is further placed on the lid (2).

The utility model discloses a loader concrete auxiliary device of dumping belongs to loader dumping technical field, including the connecting frame, the end fixedly connected with triangular material guide groove of connecting frame, the end fixedly connected with the discharge hopper of triangular material guide groove, the outside of discharge hopper is provided with extension mechanism, the bottom of connecting frame inner chamber is provided with a plurality of mounting holes, the fixed mechanism of mounting hole is equipped with, the end fixedly connected with two connecting plates of connecting frame. In the utility model, the top of triangular material guide groove sets up long narrow mouth, and the bottom of triangular material guide groove sets up short wide mouth, when the concrete in the shovel enters the long narrow mouth of the top of triangular material guide groove, the concrete gradually gathers in short wide mouth along with the sliding of triangular material guide groove inner chamber, and is discharged into the pouring formwork from the discharge hopper and extension frame, avoids the concrete in the device and happens to be blocked, and the practicality is good.

The utility model discloses a kind of PCB circuit board welding jigs, including plate body, PCB board and spring, one side of the PCB board is provided with welding tray and patch component, the other end of the PCB board is provided with the large component that is penetrated with the welding tray, the plate body is provided with auxiliary module, the auxiliary module is provided with protective stop seat, the both ends of the spring are provided with narrow mouth end and wide mouth end respectively, the side of the protective stop seat is provided with the installation groove connected with the narrow mouth end, the auxiliary module is provided with the welding groove for the welding of large component and welding tray, the auxiliary module is located at the upside of the PCB board, the large component is located at the downside of the PCB board, the spring is located between the auxiliary module and the PCB board, for the simultaneous wave-soldering of spring and large component. The welding jig can conveniently spring welding on PCB circuit board, increase spring welding stability and yield.