4results about How to "Tightly bonded" patented technology

The utility model discloses a kind of connecting structure in compliance with lever state drop test, comprising: at least three inserts, each the end of the insert is set as inverted cone;At least two bosses, the boss is located at the inverted cone end of insert, inverted cone groove is formed between adjacent two bosses, the connecting structure in compliance with lever state drop test, by the end of insert is set as inverted cone, and inverted cone groove is formed between boss, when frame body wraps inverted cone end of insert and boss, it will increase the connecting area and connecting point of frame body and insert, boss is embedded in frame body, form the connecting mode similar to mortise and tenon structure, make the combination of both more closely and firmly, the design of this multiple connecting point and larger connecting area can more evenly disperse external force, when being subjected to drop impact, force can be conducted and dispersed through multiple paths, thereby reducing the stress of single point at connecting place, reduce the risk of fracture at the connecting place of insert and frame body.

The utility model discloses a wheel hub motor with LED lighting light, including wheel hub casing, wheel hub end cover, rotary light emitting subassembly and side surface light emitting disc, wheel hub casing one side is equipped with wheel hub end cover, is equipped with a circle lamp hole on the wheel hub end cover, and the side surface light emitting disc is installed in the inboard of wheel hub end cover, is equipped with a circle LED lamp pearl on the side surface light emitting disc, and LED lamp pearl and lamp hole one to one correspondence, and LED lamp pearl is embedded from inboard lamp hole, two groups of rotary light emitting subassembly are installed in the both sides symmetry of wheel hub casing, and rotary light emitting subassembly includes base and LED lamp stick, and the base is integrally formed with wheel hub casing, and the detachable connection of LED lamp stick is installed on the base, and LED lamp stick vertical points to the central axis of wheel hub casing, and LED lamp stick rotates synchronously with the rotation of wheel hub casing, the utility model discloses the LED lighting light is integrated on wheel hub motor, and the battery of vehicle itself supplies power, can continuously emit light, and the connection is stable, and will not occur and throw off phenomenon because of high -speed riding, and the safety is high, and the lighting effect is good.

This utility model discloses a shoe sole structure, the key technical points of which include an outsole and a midsole. The outsole has a groove extending forward and backward from the center of the foot. A reinforcing woven fabric and an anti-torsion plate are disposed between the outsole and the midsole. The reinforcing woven fabric is fitted onto the outsole. The anti-torsion plate is located in the center of the foot and extends forward and backward with an extension piece. The bottom of the extension piece has a protruding rib, which presses itself and a portion of the reinforcing woven fabric into the groove. This utility model has excellent anti-torsion performance, and the anti-torsion plate inside the sole fits tightly and securely, resulting in a long service life.

This invention relates to the field of automotive interior technology, specifically disclosing an environmentally friendly, high-strength automotive headliner. From bottom to top, it comprises: a non-woven fabric layer, a first adhesive layer cast on the surface of the non-woven fabric layer, a first toughening fiber felt bonded to the surface of the first adhesive layer, a second adhesive layer cast on the surface of the first toughening fiber felt, a polyurethane substrate bonded to the surface of the second adhesive layer, a third adhesive layer cast on the surface of the polyurethane substrate, a second toughening fiber felt bonded to the surface of the third adhesive layer, and a fourth adhesive layer cast on the surface of the second toughening fiber felt. Both the first and second toughening fiber felts are made of toughening fibers. The first, second, third, and fourth adhesive layers are all made of composite ethylene-vinyl acetate copolymer. The multi-layered structure of this automotive headliner features tight adhesion, preventing interlayer separation, good external rigidity, and no deformation. It also exhibits excellent sound absorption performance, is odorless, and is safe and environmentally friendly.