KR20090098611A - A fittings with load shock-absorbing equipment and length control equipment - Google Patents

Abstract

A window sash with a cushion device for absorbing load and shock and a length control device is provided to prevent damage by moving easily even when the interval between the window sash and a window frame is not uniform. A window sash(1) comprises a window frame(2), a housing(4), a shaft(300), two elastic members(100a1,100a2), a pair of rollers(500a,500b), and an automatic length adjustment device(100b). The window frame has a pair of protrusions(5) on the bottom in which the rollers slide. The housing has a pair of grooves in which the shaft and an upper protrusion(150) of the shaft are inserted, and is combined with a flat plate having a plurality of grooves on the upper side. The housing is connected to the top and bottom sides of the window sash via the flat plate. The shaft has a top stopper and a bottom stopper(140) in which the elastic member is combined. The elastic member and the rollers are combined in the shaft. The automatic length adjustment device is made up of a fixing pin(400) fastening the rollers and has a cushion function.

Description

A window with combined cushioning device that supports, absorbs, cushions and prevents noise, load, vibration and shock, and automatic length control device. {A fittings with load shock-absorbing equipment and length control equipment}

The present invention is a window and door, characterized in that the cushion (cushion) device for supporting the load, vibration and shock, absorbing, buffering and preventing noise, and automatic length adjustment device is combined

(fittings). In general, fittings refer to various windows or doors installed in openings such as windows or doorways to block the interior of a building from the outside. A roller coupled to one side of the fittings is used to It means to rotate and move corresponding to the protrusion formed on one side. 1 is a longitudinal sectional view of conventional fittings and window frame 1. Referring to FIG. 1, a housing 6 coupled with a rotating shaft 7 of a roller 3 is fixed to a groove formed on one side of the fittings 1, and a window frame 2. In response to the protrusion 5 formed on the bottom surface of the roller 3, the roller 3 rotates so that the fittings are moved.

1 is a longitudinal sectional view of conventional fittings and window frame 1. Referring to Figure 1, the window

The roller coupled to one side of the fittings is rotated and moved in correspondence with the protrusion formed on one side of the window frame. Conventional techniques do not have a cushioning device that supports, absorbs, cushions and prevents loads, vibrations, and shocks on heavy fittings, such as an apartment chassis, and only allows the fittings to be moved. ) Is combined so that the load of the fittings is fully supported and moved by the rollers 3 so that a large force is consumed to open and close the fittings. In addition, the length of the fittings is not automatically adjusted so that the fittings and the sash are warped or warped due to long-term repetition of contraction and expansion due to external heat and weather, self-weight, etc. The gap between the narrowing and widening of the gap occurs, and the dust and foreign matter adheres to the fittings and the grooves of the window frames, and the gap between the fittings and the window frames becomes uneven so that the fittings are caught by the window frames. Too much power is consumed, not moving, forcing the fittings to move, and in the worst case breaking. Therefore, a cushioning device is needed to support the load, vibration and shock, absorb, cushion, and prevent noise, and the length of the fittings is automatically adjusted in areas where the gap between the fittings and the frame is narrowed or widened. Must be moved.

The present invention was devised to solve the above problems, and includes a cushioning device that supports, absorbs, cushions, and prevents noise, loads, vibrations, and shocks, and a fitting device incorporating an automatic length adjusting device. The purpose is to provide.

Another object is to provide fittings that allow the user to easily move the fittings and prevent breakage.

In fittings in which a cushioning device for supporting, absorbing, cushioning, and preventing noise, and an automatic length adjusting device according to the present invention is combined with an automatic length adjusting device, the fittings are provided on the inside of the window frame. While contacting and rotating in contact with one side, the elastic member is coupled to the shaft (shaft) is formed in the movable movable member is movable to distribute the load concentrated on the rotating member, the vibration and shock is supported, absorbed and cushioned ( cushion) device. Here, the moving member may be a roller, a wheel, a bearing, and a roller having a plurality of small bearings inserted therein that support, absorb, and cushion loads, vibrations, and shocks. Wheels and bearings are preferred. In addition, the elastic member is available in a variety of materials, such as laminated leaf spring, coil spring, air spring, urethane, rubber, etc., but the compression coil spring that is inexpensive and compact desirable.

In addition, a housing is formed in the inside of the through hole so that the hole is penetrated to insert the shaft and the locking jaw of the shaft and the elastic member are inserted.

This shaft prevents the departure of the shaft and supports the elastic member, and with one side of the fittings

It is characterized in that the device is coupled and fixed. And the elastic member coupled to the shaft of the moving member of the apparatus is compressed at the narrowing area due to the irregular spacing of the fittings and the window frame, so that the length of the fittings is reduced as a whole. This automatic adjustment allows the moving member to be in close contact with one side of the window frame and rotate so that the fittings are easily moved. On the contrary, it is a device in which the length of the fittings is increased due to the restoring elastic force of the elastic member at the portion where the interval of the window frame is widened, and is in close contact with one side of the window frame to rotate the fittings easily with one hand. It features. Here, the length of the fittings is to the end of the moving member associated with the fittings.

A cushioning device for supporting, absorbing, cushioning and preventing noise, and an automatic length adjusting device 1 for supporting loads, vibrations, and shocks according to the present invention is connected to a roller 3. By distributing the concentrated load, it supports the load and moves by the moving member in the cushioning device, which is supported by vibration and shock, absorbed and buffered, so that the fittings can be easily opened and closed with one hand. .

In addition, when manufacturing fittings, the length of the width direction is unbalanced due to a machining error, or the fittings and window frames are warped or warped due to long-term repetition of contraction and expansion due to external heat and weather, self-weight, etc. Even if the gap between the fittings and the window frame is irregular, or dust and foreign matter adheres to the fittings and the groove of the window frame, the gap between the fittings and the window frame is irregular, so that the elastic member of the automatic length adjusting device is simple. Ease of movement has the advantage of preventing breakage of fittings and window frames.

With reference to the accompanying drawings, a preferred embodiment of a cushioning device for supporting, absorbing, cushioning, and preventing noise, and for supporting loads, vibrations and shocks of the fittings according to the present invention in detail with reference to the accompanying drawings. Explain. Prior to the description, words and terms used herein should not be construed as being limited to ordinary dictionary meanings, and meanings of words and terms used to describe the inventors' inventions should be construed as concepts and meanings suitable for technical idea. It must be improved.

2 is a perspective view of an apparatus 100b according to one embodiment of the invention.

3 is an exploded perspective view of the apparatus 100b according to an embodiment of the present invention. Referring to FIG. 3, a pair of rollers 500a and 500b fixed to the fixing pin 400 are shafts.

Coupled with the 300, the elastic member (100a1, 100a2) coupled to the shaft (shaft) 300

Coupled to a housing (4), wherein the housing (4) is coupled to one side of the fittings (1), a pair of protrusions (5) of the window frame (2) and a rotating member Rollers 500a and 500b are moved in contact with each other. 4 is a longitudinal sectional view of the fittings 1 and the sash 2 in accordance with an embodiment of the present invention. Referring to FIG. 4, the moving member is a moving member coupled to a pair of rollers 500a and 500b by a fixing pin 400 that becomes a rotation axis. Here, the moving member may be a roller, a wheel, a bearing, a roller having a plurality of small bearings inserted therein to support, absorb, and cushion loads, vibrations, and shocks applied thereto, Wheels and bearings are preferred.

In addition, the pair of rollers 500a and 500b are coupled to the shaft 300. In addition, two locking jaws 140 and 150 are formed on the shaft 300.

By coupling the elastic member (100a2) on the upper locking jaw 150, the housing primarily

(housing) (4) to support the load, vibration and shock, to absorb and cushion, to prevent noise, and then the elastic member (100a1) is coupled between the lower locking jaw 140 and the upper locking jaw 150 secondary It supports load, vibration and shock, absorbs and cushions and prevents noise. Wherein the elastic member is a laminated leaf spring (Laminated Leaf Spring), coil spring

Various materials such as coil spring, air spring, urethane, and rubber are possible, but compression coil spring that is inexpensive and can be miniaturized is preferable. In addition, a housing is formed by forming a groove inside the through hole so that the shaft 300 passes through the hole into which the shaft 300 is inserted and the locking jaw 150 and the elastic member 100a2 of the shaft 300 are inserted. 4) and a cushioning device 100b for supporting the above loads, vibrations and shocks, absorbing, buffering and preventing noise, and an automatic length adjusting device 100b are combined. Further, the protrusions 5 formed on the bottom surface of the window frame 2 in which the pair of rollers 500a and 500b are brought into close contact with each other are moved in correspondence with the respective rollers 500a and 500b. The protrusions 5 are formed to distribute the load applied to one of the protrusions in two places so that the rollers 500a and 500b rotate and move more easily. The housing 4 is then fastened to fittings 1 with a screw (not shown).

5 is a longitudinal sectional view of the fittings 1 and the sash 2 according to another embodiment of the invention. Referring to Figure 5, it can be seen that the moving member is a ball bearing (bearing) (760).

A groove is formed in one side of the housing 730, and a female screw is formed inside the groove. Cushion device 700 and the automatic length adjusting device 700 is coupled to the thread to support the load, vibration and shock, absorb and cushion, and prevent noise

Let's look at (700). The apparatus 700 includes a ball bearing 760 and an elastic member.

750, the housing 730, and the cover plate 740 may be combined. Looking at the coupling structure, first, the outer peripheral surface of one end of the housing (housing) 730 is opened on one side

Forms male threads. Here, the male thread is the female thread groove of the housing 730.

Is coupled to. The housing 730 is also a ball bearing with an open groove.

(bearing) 760, the elastic member 750 is inserted into the opening on one side so that it is not contaminated

The groove penetrates smaller than the diameter of the ball bearing 760, and the groove opened on the other side is

The ball bearing 760 and the elastic member 750 penetrate to the indentable diameter.

A ball bearing 760 and an elastic member 750 are recessed in the housing 730.

The cover plate 740 is formed on one side of the opened groove of the other side to be coupled to form a groove.

The ball bearing (760) and the elastic member 750 in the housing (730)

After injecting the cover plate 740 with adhesive, ultrasonic, vibration, heat welding (not shown) and screw

(screw) fastening (not shown), hook (hook) or forming a thread (not shown) on the outer peripheral surface of the cover plate 740, the inside of the groove of the housing (730) to which the cover plate 740 is coupled It is possible to form a variety of coupling, such as to form a female thread (not shown). The elastic member 750 may be formed of various materials such as a laminated leaf spring, a coil spring, an air spring, urethane, rubber, and the like.

A compression coil spring that is inexpensive and can be miniaturized is desirable.

In addition, the ball bearing (bearing) 760 is made of a variety of materials, such as synthetic resin, metal non-ferrous metal. Then, the male thread of the housing 730 in which the ball bearing 760 and the elastic member 750 are recessed is coupled to the recessed groove in which the female thread of the fittings 1 is formed. 3 and by compression and restoring elastic force of the elastic member 750 of the device 700

The same function supports load, vibration and shock, absorbs and cushions, prevents noise, and automatically adjusts the length of the fittings 1.

6 is a cross-sectional view of a roller 840 according to another embodiment of the present invention. Referring to FIG. 6, a groove into which a small bearing 850 is inserted is formed inside the roller 840, and an inner roller coupled to the roller 840 may be formed. The outer circumferential surface of the 830 also forms a groove into which a small bearing 850 is inserted, so that a plurality of bearings 850 correspond to the rollers 840 and the inner rollers 830. It is a roller 840 that supports the load, vibration and shock applied to the roller 840 and absorbs and buffers it, prevents noise, and rotates it in the groove.

7 is a cross-sectional view of a ball bearing 760 according to another embodiment of the present invention. Referring to FIG. 7, a groove in which the small bearing 910 is inserted is formed in the ball bearing 900, and a groove in which the small bearing 850 is inserted in the outer circumferential surface of the inner ball bearing 910 is formed. Form a number of small bearings 850

Ball bearings 900 and internal ball bearings 910 are recessed in corresponding grooves to support, absorb, cushion and rotate 360 degrees the loads, vibrations and shocks applied to the ball bearings 900 And a ball bearing 900 that moves.

8 is a cross sectional view of a combination of apparatus 100b, 700 according to another embodiment of the present invention. Referring to FIG. 8, the two types of devices 100b and 700 are combined to more strongly support loads, vibrations, and shocks, absorb and cushion, prevent noise, and automatically adjust length. As described above, the present invention is a cushioning device that supports, absorbs, cushions, and prevents noise, vibration, and shock of the fittings, and an automatic length adjusting device is combined to easily and easily with one hand. It can be seen that the fittings, which are moved by automatically adjusting the length of the fittings at a portion where the distance between the fittings and the window frame is narrowed or widened, are the basic technical idea according to the present invention. Therefore, it is necessary to enhance the development of various similarities and variations by those with ordinary knowledge and experience.

       1 is a longitudinal sectional view of conventional fittings and sash 1

       2 is a perspective view of an apparatus 100b according to one embodiment of the invention.

       3 is an exploded perspective view of the apparatus 100b according to an embodiment of the present invention.

       4 shows the fittings 1 and the window frame 2 according to an embodiment of the invention.

                Profile

       5 is a longitudinal sectional view of the fittings 1 and the sash 2 according to another embodiment of the invention.

       6 is a cross-sectional view of a roller 840 according to another embodiment of the present invention.

       7 is a cross-sectional view of a ball bearing 760 according to another embodiment of the present invention.

      8 is a cross sectional view of a combination of apparatus 100b and 700 according to another embodiment of the present invention.

Claims (14)

Fittings characterized in that the automatic length adjusting device 100b having a cushion function for supporting the loads, vibrations and shocks, absorbing, cushioning, and preventing noise is applied to the fittings 1. (1), a window frame (2) having a pair of protrusions (5) formed on the bottom thereof so that the pair of rollers (500a, 500b) are moved in close contact with each other; A pair of grooves penetrate the main body so that the pair of shafts 300 and the upper locking jaw 150 of the shaft 300 are indented, and grooves are formed in the inner surface of the pair of grooves. A housing (4) having a flat plate having a plurality of grooves formed on the upper surface of the main body such that the main body is coupled to the bottom and upper surfaces of the fittings (1); A shaft 300 recessed in the housing 4 and having two locking jaws 140 and 150 coupled to the two elastic members 100a1 and 100a2; Two elastic members (100a1, 100a2) coupled to the shaft (300); A pair of rollers 500a and 500b coupled to the shaft 300; Composed of a fixing pin 400 for coupling the pair of rollers (500a, 500b) Fittings (1) characterized by consisting of an automatic length adjustment device (100b) having a cushion (cushion) function The method of claim 1, Window frame (2) Fittings (1) characterized by consisting of an automatic length adjusting device (100b) having a cushion (cushion) function characterized in that a pair of protrusions (5) is formed The method of claim 1, The automatic length adjusting device 100b having a cushion function has a pair of grooves penetrating the main body so that a pair of shafts 300 and an upper locking jaw 150 of the shafts 300 are recessed. And a groove having a groove formed on the inner surface of the pair of grooves and having a flat plate having a plurality of grooves formed on the upper surface of the main body so that the main body is coupled to the bottom and upper surfaces of the fittings 1. housing 4; A shaft 300 recessed in the housing 4 and having two locking jaws 140 and 150 coupled to the two elastic members 100a1 and 100a2; Two elastic members (100a1, 100a2) coupled to the shaft (300); A pair of rollers 500a and 500b coupled to the shaft 300; Automatic length adjusting device (100b) having a cushion (cushion) function, characterized in that consisting of a fixing pin 400 for coupling the pair of rollers (500a, 500b) The method of claim 3, wherein The housing 4 is A pair of grooves penetrate the main body and grooves are formed on the inner side of the pair of grooves. Characterized in that the flat plate formed with a plurality of grooves are coupled to the upper surface of the body Automatic length adjuster with cushion function (100b) The method of claim 3, wherein The shaft 300 is Automatic length adjusting device (100b) with a cushion (cushion) characterized in that the two engaging jaw (140,150) is formed The method of claim 3, wherein Two elastic members (100a1, 100a2), Automatic length adjusting device (100b) having a cushion (cushion) function, characterized in that consisting of a compression coil spring The method of claim 3, wherein The pair of rollers 500a and 500b A groove into which a small bearing 850 is inserted is formed inside the roller 840, and also on the outer circumferential surface of the inner roller 830 coupled to the roller 840. A groove is formed in which a small bearing 850 is inserted, so that a plurality of bearings (bearing) 850 roller (840) and inner roller (830) corresponding to Supports and absorbs loads, vibrations and shocks applied to rollers 840 by indenting into grooves And a roller 840 which cushions, prevents noise and moves in rotation. Automatic length adjusting device (100b) having a cushion (cushion) function, characterized in that the configuration Supporting, absorbing and cushioning loads In the fittings (1), characterized in that the automatic length adjustment device 700 having a cushion (cushion) function is coupled, the bottom and top of the fittings (1) is coupled to the A housing 4 in which a female thread tab is formed at the bottom surface and a flat plate having a plurality of grooves formed at the upper surface of the main body is coupled; A housing 730 in which a male thread is formed at an upper portion of a groove and an outer circumferential surface opened at one end of the hollow tube; A cover plate 740 recessed in a groove opened at one end of the housing 730; A ball bearing 760 coupled to the housing 730; Characterized in that it is composed of an automatic length adjustment device 700 having a cushion (cushion) function consisting of an elastic member 750 coupled to the ball bearing (bearing) 760 Fittings (1) The method of claim 8, The housing 4 is Female thread tab is formed on the bottom of the main body and the automatic length adjustment device 700 having a cushion (cushion) function characterized in that the plate is formed by combining a plurality of grooves formed on the upper surface of the main body The method of claim 8, The housing 730 is Automatic length adjustment device 700 having a cushion (cushion) function characterized in that the locking jaw is formed in the groove and the other end of the hollow tube to prevent the bearing from falling out and a male thread is formed on the outer circumferential surface. The method of claim 8, The ball bearing 760 is, Automatic length control device 700 with a cushion (cushion) function characterized in that composed of synthetic resin, metal, non-ferrous metal material The method of claim 8, The elastic member 750, Automatic length adjusting device 700 having a cushion (cushion) function, characterized in that consisting of a compression coil spring The method of claim 8, The cover plate 740, Automatic length control device 700 with a cushion (cushion) function characterized in that composed of synthetic resin, metal, non-ferrous metal material The method of claim 8, The ball bearing 760 is, A groove in which the small bearing 910 is inserted is formed in the ball bearing 900, and a groove in which the small bearing 850 is inserted is formed in the outer circumferential surface of the inner ball bearing 910. Small bearings 850 are inserted into the corresponding grooves of the ball bearings 900 and the inner ball bearings 910 to provide the loads, vibrations and shocks applied to the ball bearings 900. Automatic length adjustment device 700 having a cushion (cushion) function, characterized in that it consists of a ball bearing (900) that supports, absorbs and cushions, rotates and moves 360 degrees

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