32results about How to "Improve wearing stability" patented technology

A head-mounted display includes a mounting section (10)that includes a first support target section (11), and is worn along the back of the head of the user, the first support target section being supported by a base of one of the right and left ears, and an arm section (20) that is formed to extend forward from one end of the mounting section positioned on the side of the first support target section along one temporal region, and includes an eye piece (22) that faces one of the right and left eyes, the eye piece being provided at a front-side end of the arm section. The position of the center of gravity of the head-mounted display in the horizontal direction is set to a position on the front side of the first support target section or a position around the first support target section.

The invention discloses an intelligent bracelet. The intelligent bracelet comprises a bracelet body, a first wrist band and a second wrist band, wherein a display screen assembly and a functional assembly are arranged in the bracelet body, and the functional assembly comprises a processor and a data collection assembly; a bending section is arranged in the middle of the bracelet body, extending sections are arranged at two ends of the bending section, and the bending radian of the bending section is matched with the shape of the human wrist; a connecting structure is arranged between the first wrist band and the second wrist band, and a wearing hole is formed among the bracelet body, the first wrist band and the second wrist band; a fastener is arranged between the two extending sections, and the fastener is hinged to one of the extending sections, and is in fastening connection with the other extending section. For the intelligent bracelet, the bracelet body is arranged to have the structure that the bending section is positioned in the middle, the extending sections are positioned at the two ends of the bending section, the wearing hole with the shape matched with that of the wrist is arranged among the bending section, the first wrist band and the second wrist band, so that the wearing is comfortable, and in addition, the fastener is arranged, so that the wearing stability is further enhanced.

The invention discloses a front traction mouth device and a manufacturing method thereof, comprising: a pair of retaining components, each retaining component includes a retaining crown, a traction hook and a connecting rod, and the retaining crown is used to wrap one side of the mouth For the first premolar, second premolar and first molar, the traction hook is set on the buccal side of the retaining crown, and the connecting rod is set on the lingual side of the retaining crown; the hyperbolic reed, one end of which is connected to the On the connecting rod, the other end is used to abut against the lingual side of the incisor in the mouth; the screw expander, the two ends of the screw expander are respectively connected to the connecting rod of a retention component. This solution is more conducive to the stability of wearing the device in the front traction mouth. During the front traction, it can expand the arch and solve the crowding of the anterior teeth in combination with clinical needs, and improve the efficiency of orthodontic treatment.

The invention belongs to the field of rehabilitation medicine, and discloses an individualized auricle fixer after auricle reconstruction, including any one or both of the ear cranial groove and the concha cavity, an anti-scar material and a concave-convex structure; an anti-scar The material is coated on the surface of the ear cranial groove that is close to the ear skin; the concha cavity and the ear cranial groove are connected to each other; the concave-convex structure is located on the outer wall of the concha cavity, and the largest cross-section of the concha cavity is located in the concave-convex area. within the minimum section boundary of the structure. There is a gap between the boundary of the section of the concha cavity and the smallest circumference that can cover the boundary of the concave-convex structure. The invention avoids the problems of difficult cutting and low compliance of patients during the daily use of scar stickers; adopts the silicone gel coating with silicone, which strengthens the therapeutic effect on scars and reduces skin itching and discomfort induced by long-term wearing ; High fit, the special design of the concave-convex structure increases the wearing stability and the binding strength of the fixer.

The invention relates to an insole face lining. The insole face lining comprises a shoe-shaped face lining body, wherein scale-shaped bulges are arranged on the upper surface of the shoe-shaped face lining body, each scale-shaped bulge comprises a root part and an end part, the root parts are fixed on the upper surface of the shoe-shaped face lining body, the end parts are free ends and point to the heel part direction of the shoe-shaped face lining body, and the lower surface of the shoe-shaped face lining body is a coarse face. The insole face lining can satisfy demands of different wearers, the friction force between the foot sole of the wearer and the contact face of the shoe sole is increased, so that effective skid resistance is realized, and the phenomenon that the feet slide forwards when the wearer wears high-heeled shoes is prevented; and in addition, the insole face lining is simple in structure, low in cost, and suitable for mass production.

The invention discloses a smart wristband with a flat adaptation mode, which comprises a casing, and a wristband control terminal is embedded on the upper end surface of the casing. With the casing as the center, two The flat-lay test mechanism includes a fixed shell fixedly connected to the shell; the present invention judges the different states of the user when wearing the bracelet through the principle of gravity vertically downward, and has two different The unique clamping method, when the user sits and works and lays the wrist flat, only three rubber blocks are used for clamping, which greatly increases the air permeability. The wearing stability of the present invention, both clamping methods make the present invention have less contact area with the user's wrist, so that the present invention is not easy to accumulate dirt. It is more obvious that the invention received the message.

The invention discloses a welding mask. The welding mask comprises a welding cap, an eye guard disposed at the front side of the welding cap, a filter disposed on the eye guard, and a head band assembly disposed in the welding cap, wherein the welding cap is movably connected with the eye guard; an eye guard adjusting device disposed on side portions of the welding cap and the eye guard; the eye guard adjusting device comprises an eye guard limiting disc fixed to one side of the front end of the welding cap, and an adjusting handle fixed to the eye guard and located at the same side with the eye guard limiting disc; a plurality of limiting teeth in divergent distribution are formed on the eye guard limiting disc; and the adjusting handle has one end embedded into the limiting teeth, and the other end serving as an operating end of the adjusting handle. The welding cap is capable of reducing the harm of smoke dust, toxic gas and noise to the body of the welding personnel to a large extent, and can be firmly worn on the head of the welding personnel; and the labor intensity in the welding process is reduced, and the production efficiency is improved.

An in-ear-canal headset assembly includes an accommodating housing, a speaker unit, a fixing unit, an in-ear unit and a microphone unit. The accommodating housing has a resonance chamber, a sound chamber in air communication with the resonance chamber, and an outer cover covering the resonance chamber. The resonance chamber receives a socket therein. The speaker unit is received in the sound chamber. The fixing unit has a ring portion disposed around the sound chamber and a hooking portion connected to the ring portion. The in-ear unit has a covering lid covering the sound chamber, a wave-guiding tube extending from the covering lid, and a flexible tip fixed on the wave-guiding tube. The microphone unit has an arm, an earphone plug, a microphone disposed on an end of the arm, and a connecting cord arranged on the arm for electrically connecting the earphone plug to the microphone.

The invention relates to the technical field of safety helmets, and discloses a safety helmet with a high-temperature-resistant structure and convenient to disassemble, the safety helmet comprises a safety helmet body, an annular groove is sectioned in the outer wall of the bottom end of the safety helmet body, and a fixing ring is fixedly connected to the middle wall surface of the annular groove in the bottom end of the safety helmet body; movable grooves are formed in the positions, corresponding to the middles of the sliding plates, of the outer wall of the fixing ring, center shafts are fixedly connected to the inner walls of the side faces of the movable grooves, the outer walls of the center shafts are sleeved with rotating rings, push plates are fixedly connected to the bottom ends of the rotating rings, connecting rods are fixedly connected to the top ends of the rotating rings, and fin radiators are fixedly connected to the ends, away from the rotating rings, of the connecting rods. When the safety helmet body is in a high-temperature state, a wearer turns over the fin radiator out through simple operation of pulling the sliding ring, then the fin radiator makes contact with the outer wall of the safety helmet body, and heat dissipation and cooling are conducted on the safety helmet body through the heat dissipation function of the fin radiator. The influence on the work and the body of a wearer caused by high-temperature accumulation of the safety helmet body is avoided.

The invention aims to provide a garment having cup sections which maintains wearing comfort used for comfortably sleeping in a sleeping posture and further improves wearing stability with a true sense of supporting. The garment is characterized in that the cup sections (101) have cup bottom supporting sections (C) following shapes of breast lower contour lines of vertical positions, lower parts of inner sides of the cup bottom supporting sections (C) are provided with supporting components (110), each supporting component (110) at least passes the following two points and are arranged under the cup sections (101) along sections corresponding to raised peripheral sections of the breast, and the two points are: a point of intersection (X) of a bisector of an angle formed by sequentially connecting an inner side point (I) of a lower contour of the breast, a breast peak point (T) and a lower cup point (U) and a lower contour line of the breast; and a breast lower contour oxter side point (O). End parts of the breast peak point (T) sides of the supporting components (110) are not fixed on other components that constitute the garment.