9results about How to "Unique appearance" patented technology

The utility model discloses a headphone with an LED, and relates to the technical field of headphones. The headphone with the LEDs comprises two groups of fixing seats and auxiliary components, the fixing seats are symmetrically distributed, connecting seats are fixedly mounted at the tops of the fixing seats, the auxiliary components are arranged on the connecting seats, the auxiliary components comprise LEDs, extension seats and conductive heads, the LEDs are arranged at the tops of the connecting seats, the extension seats are connected with the conductive heads, and the conductive heads are connected with the extension seats. Extension bases are fixedly installed at the two ends of the LED, and conductive heads are fixedly installed at the bottoms of the extension bases. Through the arrangement of the auxiliary assembly, on one hand, the LED is designed to be convenient to disassemble, so that a user can more easily clean and maintain the earphone, when the LED is damaged or needs to be replaced, the LED can be conveniently replaced without replacing the whole earphone, and on the other hand, the LED can be used for indicating the working state or the connection state of the earphone; and more intuitive information feedback is provided.

The invention relates to biomass-based degradable leather and a preparation process thereof, and belongs to the technical field of environment-friendly polymer composite materials. The leather is prepared from the following components: 30 to 60 parts of biodegradable polyester, 15 to 30 parts of surface modified natural fiber, 5 to 15 parts of castor oil-based silanization fatting agent, 3 to 10 parts of bio-based plasticizer, 5 to 20 parts of biomass filler, 1 to 5 parts of bio-based cross-linking agent, 0.5 to 3 parts of foaming agent, 0.5 to 2 parts of lubricating agent and 0 to 3 parts of functional additive. The preparation method is characterized in that a castor oil-based silanization fatting agent with a hydrolyzable siloxane group at the tail end is adopted to form covalent bond combination with fibers; constructing a three-dimensional network structure by using a citric acid-polyol bio-based cross-linking agent; and uniform micropores are formed through a pressure relief foaming process. The obtained product has excellent mechanical properties, soft and breathable hand feeling and complete biodegradability, and solves the problems of weak interface bonding and insufficient performance of the existing bio-based leather material.

The utility model discloses a polishing device for jeans production, and relates to the technical field of garment processing equipment. The polishing device for jeans production comprises an operation table and further comprises a polishing assembly, a conveying assembly, a conveying assembly and a conveying assembly, the polishing assembly is arranged over the operation table, and the polishing assembly is used for polishing jeans; the number of the moving assemblies is two, the two moving assemblies are arranged on the two sides of the grinding assembly correspondingly, and the moving assemblies are used for adjusting the front-back position of the grinding assembly; according to the jeans polishing device, jeans can be rapidly and efficiently polished, flying catkins generated when the jeans are polished can be discharged in time, and therefore the jeans polishing efficiency is improved; and therefore, the labor intensity of workers is reduced, and the health and safety of the workers are improved.

This invention discloses a self-adjusting iridescent luminous roller blind fabric and its manufacturing method, comprising the following steps: S1 using polyethylene granules and phosphorescent powder as substrates, PE luminescent film material is melt-extruded; S2 using iridescent coating slurry to coat both sides of the PE luminescent film material to obtain iridescent luminescent film material; S3 using the iridescent luminescent film material as the core, and selecting bright polyester POY yarn for twisting and composite bonding to obtain iridescent luminescent composite yarn; S4 using low-elasticity polyester network yarn as warp yarn, and bright air-textured yarn, iridescent luminescent composite yarn, and polyester staple fiber yarn as weft yarn to weave iridescent luminescent fabric; S5 applying a roller blind fabric coating finish to the iridescent luminescent fabric to obtain the self-adjusting iridescent luminous roller blind fabric. The roller blind fabric obtained using this method not only has a long luminous time, better thermal stability, and a long luminous lifespan, but also exhibits adaptive adjustment according to changes in ambient light during luminescence, and possesses a special iridescent flashing effect.

This utility model relates to the field of clock pointer technology, specifically disclosing a novel round-bottomed clock pointer, including a pointer indicator for indicating the time on the clock; a disc for mounting on the clock so that the pointer indicator indicates the time; and a mounting mechanism for mounting the disc and the pointer indicator on the clock, the mounting mechanism being located on the disc. The novel round-bottomed clock pointer of this utility model features an ingeniously designed mounting mechanism located on the disc, comprising a circular hole and a magnetic sleeve. A magnetic strip is provided on the inner wall of the circular hole. During installation, simply insert the magnetic sleeve into the circular hole. Because the outer wall of the magnetic sleeve and the inner wall of the circular hole are slidably fitted, the insertion process is ensured to be smooth and stable, avoiding shaking and offset during installation. This achieves convenient installation, accurate time indication, and a unique appearance and functional display, providing users with a higher quality and more personalized clock usage experience.

The utility model relates to the technical field of lamps, and discloses a marble-imitated hanging ring lamp which comprises a shell, positioning blocks are distributed on the inner circumference of the shell, a lamp tube is connected to the upper ends of the positioning blocks in a clamped mode, a flexible lamp strip is arranged in the lamp tube, lamp beads are connected to the two faces of the flexible lamp strip, one end of the flexible lamp strip is connected with a wire, and one end of the wire is connected with a wiring terminal. According to the LED lamp, the whole shell structure is formed by the lower lamp shell and the upper lamp shell, the whole shell simulates the natural form of marble, the appearance is unique, and the LED lamp has strong artistry and decoration; the novel LED lamp is composed of the shell, the lamp tube and the flexible lamp strip, the overall structure is simple, mounting and dismounting are convenient, the two ends of the flexible lamp strip are connected with the wire and the pull rope respectively and led out from the two ends of the lamp tube, new flexible lamp strips can be replaced conveniently, the whole lamp body does not need to be dismounted during replacement, and operation is easy and convenient.

This utility model discloses a double-layer fabric structure with a multi-jacquard hooking process, including a double-layer fabric body composed of an upper layer and a lower layer. The surface of the double-layer fabric body is provided with a jacquard area, which can be of any shape. The upper and lower layers are connected in the jacquard area by a hooking process. Specifically, the upper and lower layers are connected by hooking the warp yarns. In the jacquard area, the lower warp yarns pass through the upper fabric and interweave with the upper weft yarns to form hook points. The density of hook points is greater at the edges and key parts of the jacquard pattern than in non-jacquard areas. The distribution of these hook points forms a down-filling channel. The down-filling channel formed by the hook point distribution of this utility model allows for subsequent down-filling processing, giving the fabric new functions such as warmth and softness, expanding the application scenarios of double-layer fabrics. The jacquard pattern has a distinct three-dimensional effect, making it more visually appealing than traditional double-layer fabrics.

The invention discloses a seed production method and application of a terminal paternal line for producing tile grey chickens with crested characters, and belongs to the technical field of poultry genetic breeding and propagation. According to the method, the grey character of the tile grey chicken and the appearance character of the crested head of the Taihe black-bone chicken are successfully combined for the first time, high-quality gene resources of the tile grey chicken and the Taihe black-bone chicken are effectively integrated, the genetic advantages of local varieties are exerted, and a feasible path is provided for innovative utilization of local poultry varieties; by utilizing a molecular marker-assisted breeding mode, the genetic stability of target traits is directionally enhanced, the breeding period is shortened, and the breeding efficiency is remarkably improved; a new poultry strain with white feather is used as a terminal paternal line to be hybridized with other colored feather lines, so that commercial generation tile grey chickens with gray feather can be produced, and the difficulty of breeding the same commercial line by using commercial generation broiler chickens and the difficulty and cost of reverse imitation are greatly increased. The method has wide application prospects in the aspects of characteristic poultry breeding, ornamental poultry breeding and high-quality poultry breeding.

The invention relates to the technical field of automobile colored coatings, and particularly discloses an automobile colored coating and a preparation method thereof. The photonic crystal film sequentially comprises a varnish layer, a photonic crystal film and a frosted metal layer from top to bottom, the photonic crystal film comprises a micro-nano structure; the micro-nano structure comprises at least one of a multilayer film structure, a nano-particle structure, a two-dimensional hole structure, a three-dimensional hole structure and a nano-column array structure; the multilayer film structure is formed by alternately stacking 15-30 layers of sheet materials. The automobile colored coating does not depend on light absorption to present colors, but generates colors through light reflection and interference, so that the absorption of solar energy is greatly reduced. The temperature of the surface of the automobile can be reduced, the load of an air conditioning system in the automobile is reduced, the energy efficiency of the automobile is improved, and fuel consumption or electric energy consumption is reduced. Due to the advantages, the environmental protection performance of the automobile is improved, the driving comfort is improved, and the comprehensive requirements of modern automobile design for attractiveness, practicability and environmental protection are met.