5results about How to "Does not affect opening and closing" patented technology

The utility model provides a feeding device for a feed trough. The equipment for feeding the feed trough comprises a box body; the stirring rod is rotationally mounted in the box body; the first motor is fixedly mounted at the bottom of the box body, and an output shaft of the first motor is fixedly connected with the stirring rod; the discharging pipe is fixedly mounted at the bottom of the box body; the cleaning assembly is arranged on the box body, and the cleaning assembly is used for cleaning feed attached to the inner wall of the box body. The device for feeding the feed trough has the advantages that the device can be automatically cleaned after feed is added, and residual feed is prevented from going bad and being mixed with feed added subsequently, so that fed animals are prevented from getting ill.

This utility model discloses a pliers tool, relating to the field of tool technology, including a pliers head, a gear box, and pliers handles. The pliers head includes a first pliers head and a second pliers head, the tips of which form jaws. The tips of the first pliers head and the second pliers head are engaged by a toothed structure and supported by gear shafts one and two. The gear box has an arc-shaped guide groove, and the two ends of gear shaft one are slidably connected to the guide groove. When the second pliers head rotates around gear shaft two, carrying the first pliers head in the direction of the first pliers head, gear shaft one slides along the guide groove. The pliers handle includes a first pliers handle and a second pliers handle, the tips of which are engaged by a toothed structure and supported by gear shafts three and four. The toothed structure at the tip of the second pliers handle is connected to the toothed structure at the end of the second pliers head via a transmission gear set, which controls whether there is transmission between the pliers head and the pliers handle. The pliers tool of this utility model can adjust the angle of the pliers head, improve the practicality of the pliers tool, and reduce the cost of using the tool.

This utility model discloses a lightweight flip-up gun clip fixing device, including a gun clip unit (1) and a gunstock unit (2) for carrying firearms; wherein, the gun clip unit (1) includes a gun clip head, a flip-up connecting unit (3) fixed on the vehicle door, and a gun clip flip-up bracket (17) with one end connected to the gun clip head and the other end connected to the flip-up connecting unit (3); the gunstock unit (2) includes a gunstock flip-up bracket (22) and a rubber base (21) installed on the gunstock flip-up bracket (22) by fixing bolts; the gun clip unit (1) and the gunstock unit (2) are flipped along the axis of the flip-up connecting unit (3) to achieve folding, thereby finally achieving an inward state, reducing the occupation of the gun clip fixing device in the vehicle interior space, not affecting the interior space of the vehicle body, and not affecting the opening and closing of the vehicle door, effectively increasing the utilization rate of the interior space of the vehicle body, and solving the technical problem of the large size of the gun fixing device and the occupation of the interior space of the vehicle.

The utility model provides a kind of ring network cabinet outer box structure, including cabinet, and the wall surface of cabinet is equipped with open mouth, and cabinet door is installed at open mouth;Each wall surface of cabinet is equipped with vertically extended strip-shaped mouth, and strip-shaped mouth is located the same side edge position of corresponding wall surface, so that four strip-shaped mouths are respectively close to the four corner position distribution of cabinet;Air guide piece is installed at strip-shaped mouth, and air outlet of air guide piece extends into the inside of cabinet, and it is bent to the side of cabinet center, so that air current moves to the edge direction close to the side of cabinet center;The top of cabinet is equipped with exhaust hole for exhausting air;Its setting can limit the air guide piece of air current direction, so that air current can move along the outside of internal body, can better take away heat, improve heat dissipation performance.

The hold-down device comprises a hatch cover, supporting columns are arranged on the left side and the right side of the hatch cover, coaming stand columns are arranged on the sides, close to the hatch cover, of the lower portions of the supporting columns, handle stand columns are arranged on the upper portions of the coaming stand columns, threaded holes are internally provided with threaded rods in a rotating mode, and threaded holes are formed in the threaded holes. A soft cushion is installed at the top of the handle stand column, a pressing block is fixedly connected to the top of the screw rod, a handle is arranged above the pressing block, a pressing plate is arranged between the pressing block and the soft cushion, and a cross plate is fixedly connected to the position, close to the center of the hatch cover, of the pressing plate. According to the hold-down equipment for the hatch cover, an operator closes the hatch cover from the outside, the cross plates on the pressing plates at the two ends are in butt joint, the cross plates penetrate through the screws to be locked, the handles on the two sides are rotated, the threaded rods rotate in the threaded holes to drive the pressing blocks to move downwards, the soft cushions extrude the pressing plates, and therefore the pressing plates press the cover plate, and the hold-down equipment can tightly press the hatch cover from the outside.