7results about How to "Stable wear" patented technology

The invention relates to the technical field of motion detection, and particularly discloses a head motion detection method and device, and the method comprises the steps: employing a three-axis acceleration sensor to measure a pitch angle, a roll angle and a course angle in a head motion process, calculating a current attitude value, and further calculating a trend value according to the change of the attitude value, therefore, the posture value and the trend value are combined to detect the head movement condition, the head movement times and the movement amplitude of each time can be easily and visually obtained, and the accuracy of the method is verified through a large number of experiments. The device is provided with an outer sponge and an inner sponge which are adaptive to the size of the head, and a circuit module embedded between the outer sponge and the inner sponge, wherein the circuit module is used for realizing the head movement detection method to detect the head movement. The head movement detection device is simple in structure and compact in installation, the outer sponge and the inner sponge are both of flexible design, comfortable wearing experience is brought to a user, and almost no interference is caused to a testee.

The invention discloses a lower hem rope drawing structure, a lower hem rope drawing structure manufacturing method and clothes, and belongs to the technical field of clothes manufacturing, and the lower hem rope drawing structure comprises a lower hem body and a rope drawing assembly. The lower hem body comprises a front piece and a rear piece, the front piece and the rear piece jointly define a rope drawing channel, cloth is sewn on the front piece, a containing space is formed in the cloth and communicated with the rope drawing channel, a rope outlet is formed in the upper portion of the cloth, and the distance between the rope outlet and the bottom edge of the lower hem body is larger than or equal to a first distance value. The drawing rope assembly comprises a drawing rope and a rope clamp, the drawing rope is arranged in the drawing rope channel in a penetrating mode, the rope clamp can selectively clamp the drawing rope so that the drawing rope can be divided into a body section and a drawing section, the drawing section can be hidden in the containing space, at least part of the drawing section leaks out of the rope outlet, the length of the body section can be adjusted by drawing the drawing section, and therefore the hem periphery of the hem body is adjusted. The manufacturing method of the lower hem rope drawing structure is applied to the lower hem rope drawing structure. The clothes comprise a main body and the lower hem drawing rope structure.

The utility model provides a step type impact-resistant material guide box which comprises a main support, and a plurality of slide carriages which are transversely and longitudinally arranged in a staggered mode are fixedly arranged on one side of the main support, so that a plurality of cavities are formed in one side of the material guide box. An anchoring part is arranged in each cavity, and the upper portions of the cavities are covered with metal grid plates. The anchoring part and the metal grid plate are arranged in the cavity, and the integrally inclined wear-resistant layer is formed by utilizing an integrated pouring structure, so that the structural strength and the impact resistance of the material guide box are effectively improved; the step part structure is arranged in the middle of the castable layer, a certain amount of sintered ore can be reserved in the early stage of use, lower-layer materials can be fully baked in a high-temperature environment, castable is promoted to gradually reach ideal sintering strength, large-area abrasion in the early stage and natural falling of the step part in follow-up operation are avoided, a new homogeneous wear-resistant working face is formed, overall abrasion tends to be stable, and the service life of the castable is prolonged. The service life of equipment is prolonged, and the maintenance frequency is reduced.

The application discloses a commuter functional trousers, which comprises a trousers body and a waistband, the trousers body adopts a composite knitted fabric and is sewn with elastic threads, the fabric has a tight fiber structure, a hydrophobic surface layer and a skin-friendly soft bottom layer; the waistband adopts an elastic and tight waist structure, the back piece of the trousers body is provided with a back wave structure and a hip shaping structure; the side waist of the trousers body is provided with a reinforcing structure, the back waist of the trousers body is provided with a waistband reinforcing structure, the waist head of the trousers body is provided with a hanging structure, and an inner adhesive bag is arranged in the front bag of the trousers body and is used for being attached to a human body. The application can improve the overall wearing effect and the functional commuter functional trousers.

The embodiment of the utility model discloses an invisible salient-point-preventing nipple sticker with a thin edge and a thick middle part, which comprises a nipple sticker body, and one surface of the nipple sticker body, which is attached to a user, is a circular surface; the thickness is gradually reduced from the central point of the circular surface to the edge of the circular surface; wherein the breast patch body is tangent along the direction perpendicular to the circular surface, and a line, far away from a user, of the tangent surface is an arc-shaped line; the curvature of the arc line ranges from 0.016 / mm to 0.018 / mm. According to the embodiment of the utility model, the structure of the breast patch body is adjusted, so that the breast patch body is smoother, when the breast patch is attached to a user, the breast patch can fit the breast curve of the user, the breast shape is more natural and round after the breast patch is worn on the upper body, and the breast patch is comfortable and attractive to wear.

The invention relates to the technical field of reclaimed copper treatment, in particular to a reclaimed copper treatment device for copper product production, which comprises a water tank, a waste copper treatment mechanism is mounted at the top of the water tank, the waste copper treatment mechanism comprises a treatment box, the treatment box is fixedly mounted at the top of the water tank, and a first motor is fixedly mounted at the front part of the treatment box; the first belt wheels are rotatably installed on the front portion of the treatment box, the two first belt wheels are connected through a belt, the first rotating shafts are rotatably installed in an inner cavity of the treatment box, the two first rotating shafts are fixedly connected with the two first belt wheels respectively. Through the arrangement of the waste copper treatment mechanism, waste copper can be further cleaned and cut, various impurities mingled on the surface and inside of the waste copper can be more thoroughly removed through further cleaning, and therefore high-purity regenerated copper can be more easily obtained in the subsequent smelting and refining process.