CN101225728A

CN101225728A - Door and window linkwork

Info

Publication number: CN101225728A
Application number: CNA2007100552401A
Authority: CN
Inventors: 秦中银
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-18
Filing date: 2007-01-18
Publication date: 2008-07-23

Abstract

The invention relates to a hinging mechanism for doors and windows, comprising hinging means on the lower end of the door leaf and hinging means on the upper end of the door leaf. The hinging means on the lower end of the door leaf comprise a shaft sleeve which is inserted into the lower end of the door leaf and a hinge shaft which is fixed on the ground or on the lower beam of the door frame; the hinging means on the upper end of the door leaf comprise a shaft sleeve which is inserted into the upper beam of the door frame, a shaft sleeve which is inserted into the upper end of the door leaf, a movable hinge shaft inside the shaft sleeve on the upper end of the door leaf, an protrusion and retraction control and orientation mechanism. The extension and retraction control and orientation mechanism can comprises spring guide pins and bolts, wherein, the spring guide pins are arranged across the door leaf and the shaft sleeve and on the lower end of the compression spring which is arranged on the lower end of the hinge shaft, and the bolts are arranged on the upper end of the shaft sleeve to block the hinge shaft inside the shaft sleeve before arranging doors and windows. A cam of the horizontal shaft can also be arranged under the hinge shaft inside the shaft sleeve. The cam is driven by the rotation of the camshaft to protrude or retract the hinge shaft. The hinging mechanism for doors and windows has the advantages that the structure is simple, beautiful and firm; the orientation is precise; the assembly and disassembly are convenient and swift; the safety performance and the versatility are good; the mechanism is applicable for doors with various materials and structures; the door leaf can be combined with the hinging means for standard mass production.

Description

A kind of door and window linkwork

Technical field

The invention belongs to the fixed building field, be specifically related to the installation component of door and window.

Background technology

Existing door all is with the hinge that is commonly called as hinge door leaf to be installed on the doorframe.The shortcoming that this kind installation component exists has: the one, and the installation process more complicated, need on door leaf and doorframe, dig out recessed hinge, connect hinge and door leaf and doorframe with 16-20 screw again, under the situation that the no one helps, people difficulty finishes the installation of door leaf on doorframe.The 2nd, the hinge center must be outside the front and rear surfaces of door, and door is around hinge through the time, and the another side lateral displacement of hinge is bigger relatively.So the limit face of the relative doorframe of free margins of door is tangible inclined-plane, easily forms big slit.The door limit that hinge one side arranged simultaneously at closing time relatively doorframe be closing course, children, the elderly that energy is concentrated inadequately have jam a finger may, have certain potential safety hazard.Be difficult for calibration in the installation process, theftproof is poor.

Summary of the invention

The purpose of this invention is to provide a kind of door and window linkwork, change the form and the installation site of hinge, overcome existing door and doorframe above shortcomings on being connected.

The present invention includes door leaf lower end articulated element and door leaf upper end articulated element.Door leaf lower end articulated element is made up of the axle sleeve that inserts the door leaf lower surface, the hinge that is fixed on ground or the doorframe lower transverse beam; Door upper end articulated element is by the axle sleeve that inserts the doorframe top rail, insert the axle sleeve of door leaf upper surface, movable hinge in the axle sleeve of door leaf upper end, stretch out, the withdraw control and the detent mechanism composition of hinge, control 2 detent mechanisms that stretch out, withdraw of hinge hinge wherein can be taked to establish the compression spring in the hinge lower end, cross door leaf and axle sleeve and are positioned at the spring fastening screw of spring lower end and are positioned at axle sleeve upper end the latch that hinge is blocked in axle sleeve before door leaf is installed and form.Can also be in axle sleeve hinge below the cam of horizontal axis is set, the rotating cam axle drives moving cam, hinge ejects or withdraw.

Using method of the present invention is: when on doorframe door leaf being installed, make ground hinge insert the axle sleeve of door leaf lower end earlier, afterwards with the axle sleeve on the shaft sleeve alignment doorframe top rail of door leaf upper end, that extracts that the door leaf upper shaft puts stops the hinge latch, hinge is ejected by spring, its the first half is inserted and is embedded in the axle sleeve of doorframe top rail, promptly finishes the installation of door leaf on doorframe.When needs when doorframe unloads door leaf, extract the latch of axle sleeve upper spring lower end, spring falls, hinge loses support, deviates from from the axle sleeve of doorframe top rail, door leaf can be taken off from doorframe.In cam hinge telescoping mechanism, with spanner or screwdriver rotating cam axle, drive camshaft, jack-up or fall hinge is finished the installation or removal of door leaf on doorframe.

The linkwork that the invention has the beneficial effects as follows door is simple in structure, attractive in appearance, firm, accurate positioning, and loading, unloading are convenient and swift, and security performance is relatively good.Highly versatile, the door of applicable various materials and structure.Door leaf and articulated element can be combined and carry out standardization and produce in batches.

Description of drawings

Fig. 1 is a door leaf lower end articulated element structure chart.

Fig. 2 is a door leaf upper end articulated element structure chart.

Fig. 3 installs front view for invention on door.

Fig. 4 is that door leaf upper end articulated element is installed in the vertical view after door is gone up.

The specific embodiment

Provide embodiments of the invention below in conjunction with accompanying drawing.

Select metal tube intercepting that diameter, wall thickness be suitable for use as axle sleeve being embedded in door leaf lower end axle sleeve 2 and the axle sleeve 3 that is embedded in the door leaf upper end shown in Figure 2, being embedded in the axle sleeve 8 in the doorframe top rail as shown in Figure 1.The backing pin hole is bored in upper end at axle sleeve 3, bores the spring holder hole in the bottom of axle sleeve 3.Side upper and lower end at Fig. 3, door leaf 9 shown in Figure 4 is vertically holed, insert axle sleeve separately, and the hole of the pin-and-hole perforation on horizontal brill in door leaf 9 upper ends and axle sleeve 3, spring holder 4 inserted in the spring holder hole, dress compression spring 5 in axle sleeve inserts hinge 6 more afterwards.Push hinge and submerge in the axle sleeve 3, plug backing pin 7, promptly finish the assembling of articulated element on door leaf.The boring of the top rail soffit of doorframe 10 embeds axle sleeve 8, on ground, doorway or the fixing hinge 1 of lower transverse beam, can carry out the installation work of door leaf on doorframe.For this articulated manner that makes door leaf and doorframe has closure preferably, arc surface 11 is as shown in Figure 4 made on the door limit of the side that door leaf and doorframe is hinged.The doorframe on corresponding circular arc door limit is made the concaved circular cambered surface that matches with door leaf limit arc convex surface on the doorframe, or increases the sealing clamp bar 12 that concaved circular cambered surface is arranged as shown in Figure 3, Figure 4 between doorframe and door leaf.

Claims

1. a door and window linkwork is characterized in that: be made up of door leaf lower end articulated element and door leaf upper end articulated element; Wherein door leaf lower end articulated element is made up of the axle sleeve that inserts the door leaf lower surface, the hinge that is fixed on ground or the doorframe lower transverse beam; Door upper end articulated element inserts the axle sleeve of door leaf upper surface by the axle sleeve of insertion doorframe top rail, the movable hinge in the axle sleeve of door leaf upper end, stretch out, the withdraw control and the detent mechanism composition of hinge; Hinge wherein stretch out, withdraw control and detent mechanism can take to establish the compression spring in the hinge lower end, crossing door leaf and axle sleeve is positioned at the spring fastening screw of spring lower end and is positioned at axle sleeve upper end the latch that hinge is blocked in axle sleeve before door leaf is installed and form, can also be in axle sleeve hinge below the cam of horizontal axis is set, the rotating cam axle drives moving cam, hinge ejects or withdraw.