12results about How to "Improve fit stability" patented technology

The application relates to the field of vacuum aluminum-plated paper processing and specifically discloses a dry-wet compounding process for vacuum aluminum-plated paper. The dry-wet compounding process for vacuum aluminum-plated paper comprises the following preparation steps: S1, coating a bottom adhesive on a film, and heat setting one side of the bottom adhesive close to the film; S2, compounding the heat-set bottom adhesive with base paper, curing the bottom adhesive, and forming a bottom coating layer on the surface of the base paper; S3, vacuum aluminum plating on the side of the bottom coating layer away from the base paper to form a vacuum aluminum-plated layer; and S4, coating a surface adhesive on the side of the vacuum aluminum-plated layer away from the bottom coating layer, curing to form a surface coating layer, and obtaining vacuum aluminum-plated composite paper. The dry-wet compounding process can improve the amount of the bottom adhesive without causing overflow of the bottom adhesive, improve the folding resistance of the obtained vacuum aluminum-plated paper, and solve the color explosion problem.

This application relates to a fixing mechanism, a glass assembly, and a vehicle. The fixing mechanism includes a support member and a binding member. The support member has a first connecting portion, a second connecting portion, and a limiting recess. The limiting recess is disposed between the first connecting portion and the second connecting portion. The limiting recess is used for limiting and engaging with a power transmission component. The binding member has a first end and a second end opposite to each other, the second end being connected to the second connecting portion. The first connecting portion and the first end are connected such that the binding member and the limiting recess form a mounting portion for mounting the power transmission component. When the power transmission component is mounted in the mounting portion, the limiting recess and the binding member abut against at least a portion of the power transmission component. The fixing mechanism of this application is beneficial for improving the installation stability of power transmission components such as wiring harnesses on the glass assembly.

The application discloses a safety seat, comprising a base, a seat, an adjusting assembly and a backrest, the base is provided with a connecting boss extending in the front-rear direction and provided with a plurality of clamping holes in the front-rear direction; the seat is provided with a connecting groove matched with the connecting boss, so that the seat is adjustably arranged on the base; the adjusting assembly is arranged on the seat, and the clamping piece of the adjusting assembly is selectively clamped into any clamping hole to fix the seat; the backrest is detachably connected to the seat through a backrest pipe, the connecting boss is provided with a limiting groove, the backrest pipe is provided with a blocking piece, and the seat is provided with a limiting piece selectively extending into the limiting groove; when the backrest is removed, the clamping piece is clamped in the last clamping hole, and the limiting groove is matched with the limiting piece to lock the seat; when the backrest is installed on the seat, at least part of the blocking piece is located between the limiting groove and the limiting piece to release the locking of the seat, so that the application range is improved, and the safety and reliability are improved.

The application provides an anode carbon block for an aluminum electrolytic cell, which comprises an anode carbon block body, a steel claw assembly and an anode guide rod; the anode carbon block body is square as a whole and is provided with a protrusion at the upper portion; the steel claw assembly comprises a plurality of steel claws which are arranged in parallel and are connected perpendicularly to the anode guide rod; a carbon bowl corresponding to the number of the steel claws is formed in the protrusion; the lower end of each steel claw is provided with a plug-in part and is plugged into each carbon bowl respectively; a circular limiting step protruding upward is arranged at the middle position of the inner bottom wall of the carbon bowl; a clamping groove is formed in the middle position of the lower end surface of the plug-in part of the steel claw; the lower end of the plug-in part of the steel claw has a step surface; a first carbon ring which is in contact with the step surface is sleeved on the outside of the lower end of the plug-in part; and the outer ring surface of the first carbon ring and the inner side wall of the carbon bowl are bonded by carbon cement. The anode carbon block of the application can keep a good plug-in posture and a good conductive contact state of the steel claw during operation by the combined cooperation of plug-in limiting, cementing buffering and multi-point constraint, and is more stable and reliable in use.

The utility model belongs to the technical field of toys, especially relates to a wooden cone production toy, which comprises: a wooden main body composed of natural wood; further comprises: a functional area, the functional area comprises a first storage area, a second storage area, a production area and a taking area distributed on the wooden main body; a cone simulation piece, the cone simulation piece comprises a plurality of simulated cone skins and simulated cone balls; wherein the plurality of simulated cone skins and simulated cone balls are placed in the first storage area and the second storage area respectively, the simulated cone skins and simulated cone balls can be arranged in the taking area and the production area respectively and cooperate with the simulated cone production process through the taking area and the production area, and relative to the prior art, the utility model simulates a cone production process, increases the interactivity between the toy and children, combines the cone production process with cognitive learning and action training, and realizes the perfect fusion of entertainment and education.

The utility model discloses a kind of bearing ring of MOCVD epitaxial equipment, wafer bearing device and MOCVD epitaxial equipment, including week wall, shielding part, annular connecting part, week wall extends upwards along the radial outer side of connecting part, shielding part extends downwards along the radial inner side of connecting part, connecting part includes the upper support surface extending radially from the radial inner side boundary of week wall to the radial inner side edge of connecting part, and the lower support surface extending radially from the radial outer side boundary of shielding part to the radial outer side edge of connecting part, the radial outer side edge of upper support surface is closer to the radial outer side of connecting part than the radial inner side edge of lower support surface.The utility model improves the cooperation stability of bearing ring and base, reduces wafer pollution accumulation and improves rotation balance, with the advantages of reducing pollution, improving rotation stability and thin film deposition uniformity.

The utility model provides a kind of BIM cable bridge road visualization construction auxiliary device for constructional engineering, it is related to the technical field of constructional engineering construction equipment, including support assembly, support assembly is constituted by bottom plate, limiting slide bar and top plate, and limiting slide bar is connected between bottom plate and top plate, further include: adjusting lifting assembly, adjusting lifting assembly is constituted by lifting plate slidingly connected on limiting slide bar, and lifting plate of adjusting lifting assembly is slid along limiting slide bar, cooperate with symmetric distribution electric push rod, it can be realized to lift component stable lifting when working, electric push rod synchronous drive, balanced force, avoid lifting component inclination, ensure its accurate movement along vertical direction, limiting slide bar is the guidance of lifting plate, constrain its movement track, reduce shaking and deviation, this structure design makes bridge height adjustment flexible controllable, can quickly adapt to different construction position requirement, improve construction efficiency and positioning accuracy, provide reliable support for cable bridge installation.

The utility model relates to medical instrument technical field and disclose a kind of indwelling needle anti-warping application, including application main part, the application main part is equipped with the fastener for the positioning indwelling needle, the application main part is also equipped with the fixing piece and the reinforcing piece for further fixing the indwelling needle positioned on fastener, the utility model provides an indwelling needle anti-warping application, by symmetrical reinforcing wing on the both sides of application main part, external force is dispersed, can promote the stability of sticking, setting fastener can be stuck indwelling needle, limit to shake, two fixing pieces restrict front and rear end, reinforcing piece strengthens middle fixed, form all-around fixed system, can effectively prevent indwelling needle from rising displacement.

The utility model provides a kind of positioning device of mould, belong to mould manufacturing technical field, the positioning device of this mould includes positioning seat body, positioning column, adjusting mechanism, locking mechanism and guiding mechanism;Positioning seat body is hollow cylinder, bottom is equipped with bottom surface, and circular through-hole is opened in the center of bottom surface;Stepped positioning column is composed of lower section cylinder and the upper section cylinder of greater diameter;Adjusting mechanism contains adjusting seat and adjusting screw rod, adjusting seat is fixed in seat body side wall, adjusting screw rod passes through adjusting seat and extends into seat body interior, and its end abuts on the side wall of upper section cylinder to adjust height;Locking mechanism is composed of locking bolt and locking block, locking block is placed in seat body, locking bolt is connected with locking block by thread in radial through seat body side wall, and locking block inner arc surface and upper section cylinder outer wall are pasted to realize lock solid;Guiding mechanism contains guide sleeve and guide rod, guide sleeve is fixed in seat body top end, guide rod passes through guide sleeve and is fixedly connected with the top end of upper section cylinder, and it is ensured that column lifting direction is accurate and unbiased.

This utility model discloses a stainless steel sheet stamping device for easy demolding, relating to the field of steel sheet processing technology. The device includes a base, a frame fixedly connected to the top of the base, a cylinder fixedly connected to the inner wall of the frame, an upper pressure box and a lower pressure box fixedly connected to the inner wall of the frame, and a demolding component and an auxiliary component fixedly connected to the inner wall of the frame. Through the linkage of components such as air pipes, sliders, and pull rods, air is blown onto the stainless steel sheet using air holes, quickly separating the stamped part from the lower pressure box. These two demolding methods work together to reduce demolding time and improve overall production efficiency. Two symmetrically distributed air pipes ensure a more even air pressure distribution within the lower pressure box. Air intake through the air holes during the stamping process enhances the bonding stability between the stainless steel sheet and the lower pressure box, preventing the stainless steel sheet from shifting during stamping.

The utility model provides a can be closely combined with the wrong position prevention of bristle strip of hair surface, include: bristle strip main part, two positioning components, two U shape positioning blocks, two recesss and two magnet, two positioning components symmetry sets up in the both sides of bristle strip main part, two U shape positioning blocks set up in the both ends of bristle strip main part respectively, two recesss are set up in the surface of two U shape positioning blocks respectively, two magnet are installed in the inside of two recesss respectively. The utility model provides a can be closely combined with the wrong position prevention of bristle strip of hair surface, through the cooperation of U shape positioning block and hair surface convex structure, has realized the accurate positioning of bristle strip main part and hair surface, has effectively prevented the occurrence of misplacement phenomenon, the setting of positioning component has further enhanced the adhesion stability of bristle strip main part and hair surface, and L shape rubber block can buffer external force to a certain extent, reduces the looseness, and the adsorption effect of magnet supplementary positioning makes the adhesion more closely, especially is applicable to the scene that needs quick positioning and fixed.