office furniture engaging manner
different materials have different ways of engaging, choose the way of mixing not only need to consider the production of office furniture materials also need to consider technology, sales model and transportation costs. Wooden furniture, traditional furniture category, accounting for the vast majority of the total furniture. Here in the office furniture, for example to illustrate the common furniture engaging way, office furniture commonly used methods are engaging tenon joints, bonding glue, nails engagement, engagement connection.
according to shape classification tenon: There are rectangular tenon, dovetail, finger tenon, oval tenon, round tenon.
off and processed in accordance with the workpiece from the tenon on the Lumber, Lumber and is a unified whole; refers to the insertion tenon and tenon part is not a unified whole, is connected after insertion tenon glue on the dowel holes Lumber .
tenon according to the number of classification: a single tenon, double and multi-tenon joints of the points.
according mortise depth classification: Ming tenon and dowel points, Ming tenon joints refers to the exposed end surface Lumber; dowel joints exposed to no end Fangcai surface.
according to the degree of classification open mortise side: an opening through mortise, tenon through the opening half, not through the opening half tenon, closed and silent through the through-tenon joints.
according tenon shoulder Classification: shoulder mortise, tenon shoulders, three shoulder joints, four shoulder joints, oblique tenon and mortise jaws.
adhesive bonding means relying solely on glue together the contact surface between the connecting part engages primarily for a plate member, wide wood parts of the fight, take a long, thick and furniture surface cladding and decorative edge technology like this Priority is kind of engagement can be as small timber Dayong, saving wood and high efficiency.
in wood products manufacturing process in order to enhance the bonding strength, the general miter, finger to increase the bonding area, improve the bonding strength in the longitudinal splice wood member, what with finger tenon joints, which the bonding strength is 70% to 80% of the overall timber.
nail metal, bamboo, wood three. Simple screw engagement, but the joining strength is low, often adding glue joints in order to improve the bonding strength. Commonly used in decorative effect nail engagement between less demanding and less demanding strength of the Department, such as solid wood office furniture installation backplane, drawer slide installation guide wood and other fixed.
mainly metal nail nails, nails rely engaging nails penetrate fixed fastener driving nails holding pieces and connect the two together. Round nails nail member must hold a cross-grain direction, low into the nail longitudinal strength, as little as possible.
wood screws, also known as self-tapping screws, wood screws joining using wood screws through the fastener is screwed into and connect the two together hold nails engaging member. Its engagement is relatively simple, low bonding strength than tenon joints rather than the nails engaging high, often adding glue joints in order to improve the bonding strength. Wood screws screwed into the direction of the stripes need to nail holding member; longitudinal screwing low bonding strength. Generally being required firmware on top drill pilot holes, if the fastener is too thick, used method to avoid screws countersunk head screw is too long.
connection engagement is a special use furniture fittings to connect and sturdy furniture parts, and engaging manner repeatedly detachable. Lumber can be used to connect, analysis pieces, especially commonly used in the connection between furniture parts. From the material point of view, there are metal connectors, there are nylon connectors, there are connectors and nylon plastics and other materials produced.
of connection requirements are: small size, high strength, easy to install, does not affect the function and appearance of the furniture. Connecting engagement is the main way of engaging demountable furniture, which is widely used in furniture dismantling structural connections.