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7results about How to "Reduce stitching gap" patented technology
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An eco-friendly board based on single mortise and tenon joint
This utility model discloses an eco-board based on single mortise and tenon joint. The eco-board includes sub-wood strips and mother-wood strips, and the transverse direction of the eco-board is spliced using mortise and tenon joints, while the longitudinal direction is spliced using toothed joints. Its advantages are as follows: Compared with double mortise and tenon joints, the eco-board of this utility model, using a single mortise and tenon joint, has higher process efficiency and better economy. The processing time for single mortise and tenon joints can be reduced by 30%-50%, making it particularly suitable for mass production and requiring lower equipment precision. Secondly, it reduces the grooving process, lowering labor and tooling costs. Furthermore, the single mortise and tenon joint reduces material removal, making it suitable for scenarios requiring weight reduction (such as hanging cabinets and movable furniture). Moreover, the single mortise and tenon joint is particularly suitable for thin boards, requiring no larger board thickness for support, and can be used stably in eco-boards with a thickness of less than 18mm, thus broadening its application range.
Owner:ZHONGSHI PINCAI (CHONGQING) WOOD IND CO LTD
Metal frame arc straight edge welding connection structure
The utility model discloses a kind of metal frame arc straight edge welding connection structure, including straight edge metal frame and arc metal frame, the straight edge metal frame and arc metal frame are welded after using splicing mode, the arc metal frame end is provided with first insert plate and second insert plate, the first insert plate and second insert plate can be moved to straight edge metal frame inside, the beneficial effect of the utility model, by moving insertion rod adjustment support position, rotating support screw can accurately adjust support frame height, can stabilize and lift arc metal frame, the fixed plate of arc metal frame can slide into the support plate of straight edge metal frame, realize the preliminary positioning of arc metal frame and straight edge metal frame, without manual support of operator, before welding, support frame can be pushed by support screw and extruded arc metal frame, further strengthen fixed effect, completely solve the drawbacks of manual support, substantially reduce the labor intensity of operator, while guaranteeing that the position of both is stable during welding process, improve welding precision.
Owner:CHONGQING YANRUO ELECTRIC CO LTD
Mounting structure of aluminum three-dimensional thermal insulation decorative plate
ActiveCN224200182UFlexible adjustment of layoutincrease flexibilityCovering/liningsThermal insulationStructural engineering
The utility model provides a mounting structure of aluminum three-dimensional thermal insulation decorative plates, which comprises a mounting mechanism, the front side of the mounting mechanism is provided with a splicing mechanism for splicing and assembling the decorative plates, the splicing mechanism comprises a decorative plate I and a decorative plate II, the upper side and the right side surface of the decorative plate I are respectively provided with a fixing component I, and the mounting mechanism is provided with a fixing component II. A second fixing assembly is arranged on the rear side of the left end of the first decorative plate, the first fixing assembly comprises an upper fixing block, and a connecting screw movably penetrates through the interior of the upper fixing block. The fixing blocks on the first decorative plate are in sliding fit with the interiors of the vertical splicing grooves of the second decorative plate, the arrangement mode of the heat preservation decorative plates can be flexibly adjusted according to the vertical faces of different buildings while splicing gaps are reduced, and the flexibility of composition of the heat preservation decorative plates is improved.
Owner:SHANGHAI JUHOU CONSTR ENG CO LTD
Artificial turf splicing and laying device
ActiveCN224092280UImprove stabilityGuaranteed service lifeGround pavingsRoad cleaningAgricultural engineeringArtificial turf
The utility model discloses an artificial turf splicing and laying device, which belongs to the technical field of garden landscapes and comprises a moving vehicle, the upper end of the moving vehicle is fixedly connected with a filter box and a laying mechanism, the laying mechanism is mounted on the inner side of the moving vehicle, and the upper end of the laying mechanism extends into the filter box. The surface of the laying mechanism extends to the outer side of the moving vehicle; wherein the laying mechanism comprises a conveying assembly installed on the inner side of the moving trolley, and one side of the conveying assembly is connected with a servo motor; in the laying process, auxiliary cleaning is carried out on the turf and the ground at the same time, the connecting strength of glue bonding is improved, the device assists the turf bonding face to keep a good cleaning effect, under the action of the other set of jet heads, airflow can be guided to be jetted to the bonding base face, gravel on the base face to be laid is cleaned, and the service life of the device is prolonged. Therefore, the splicing and laying stability of the artificial turf is improved, and the service life of the artificial turf is guaranteed.
Owner:WUXI GUOAO ZHONGLIAN SPORTS FACILITIES CO LTD
A type of integrated profile lighting fixture
ActiveCN224284436UReduce stitching gapImprove structural strengthLighting support devicesLighting heating/cooling arrangementsMetallic substrateMetal substrate
This utility model relates to the field of lighting technology, specifically an integrated profile lighting fixture, comprising an integrally formed metal substrate. A top groove is formed on one side of the metal substrate, within which LED beads are installed. A cover plate is installed on the outer side of the top groove. A bottom groove is formed on the side of the metal substrate away from the top groove. Symmetrically arranged side slots are formed on the other two sides of the metal substrate, with the ends of the side slots folded inwards and perpendicular to the outer wall of the metal substrate. End plate connectors are installed at both ends of the metal substrate, and bolt connection components are provided on the end plate connectors. This utility model allows for the expansion and installation of auxiliary equipment through the side slots. Simultaneously, the metallic properties of the metal substrate, combined with the space of the side slots, form a heat dissipation channel, achieving both functional diversification and efficient heat dissipation. This increases the applicable scenarios for the lighting fixture and improves structural stability and heat dissipation efficiency.
Owner:XUANCHENG XUELIANG LIGHTING TECHNOLOGY CO LTD
Refrigerator
PendingCN121761564AReduce stitching gapimprove aestheticsLighting and heating apparatusDomestic cooling apparatusIceboxHome appliance
Owner:HISENSE RONSHEN GUANGDONG REFRIGERATOR
Truck front overhang support convenient to mount and mounting method thereof
PendingCN121947631AEasy and efficient installationInstallation method is standardized and orderlyLoading-carrying vehicle superstructuresControl theoryTruck
The invention discloses a truck front suspension support convenient to mount and a mounting method thereof, and belongs to the technical field of truck suspension systems. The front suspension support comprises a front suspension support body and a rear suspension support body which are cooperatively matched, the front suspension support body is provided with a connecting hole, an anti-interference sliding way and an abnormal sound preventing structure, and the rear suspension support body is provided with an adaptive connecting hole and is optimized in shape; the front suspension support can be matched with a single-support and double-support installation mode, and the front suspension support and the double-support are integrally formed through thickened manganese plates. The installation method comprises the steps of positioning installation, oil cylinder installation, debugging inspection and optimization adjustment, and existing truck parts do not need to be transformed. The problems that an existing support is poor in structure, tedious in installation, weak in working condition adaptability, difficult to guarantee in installation quality and the like are solved, stable four-point suspension of the cab is achieved, the structural stability and driving comfort are improved, installation is efficient, adaptability is wide, and the use requirements of various working conditions can be met.
Owner:任广林