Car formula door and window slide mechanism and push-pull door and window
Technical field
The utility model relates to the accessory in the push-pull door and window and has the push-pull door and window of this accessory, belongs to the housing construction window technology field.
Background technology
Existing building all is equipped with door, window for functions such as guaranteeing within doors personnel and pass in and out convenient and ventilate, be ventilative, as outward opening or inner-opening type door, window etc.This class door and window structurally exists bar sagging, yielding owing to adopt by limit axle (as hinge) installation form with around its limit axle opening ways rotatably, and opens and take bigger defectives such as space, and globality is relatively poor.For the ease of rotarily opening, between door, sash limit and Door and window frame, must leave certain slit, thereby make that the tightness and the watertightness of this class door, window are relatively poor.
Based on above-mentioned situation, all kinds of push-pull door and windows have been released on the market now.Existing most push-pull door and window is directly in door, sash lower edge pulley to be installed, and directly acts on the plane or slides in the slideway to realize its push-and-pull function by pulley.Such door, window have only unilaterally overcome door, window is opened and taken than defectives such as large spaces.There is above-mentioned defective equally at aspects such as globality and tightness; And have only by push-and-pull unlatching door, sash and could realize functions such as ventilated.
Released comparatively comprehensively some push-pull door and windows of function on above-mentioned basis again, wherein more representational is that notification number is to revolve slide door or window on the parallelly opening-and-closing formula of CN2714765Y and notification number is the rotating open-close type slide door or window of CN2714766Y.This technology all adopts the oscillating arm mechanisms that can slide in the slideway of Frame for door and window one to realize the unlatching of door, sash.This oscillating arm mechanisms one end places in the slideway by slip locating part such as sliding bearing etc., and the other end is assemblied in door rotationally, on the sash frame structure, by the slip locating part of oscillating arm mechanisms one end in slideway, slides with realize, the unlatching of sash.In addition, notification number is door, window slide mechanism and the swing arm slide door or window of CN2775252Y, also is with the unlatching that realizes door, sash by above-mentioned same principle.This class door, window have solved problems such as tightness technically preferably; And globality is better; Opening ways can variation, and is motionless as door, sash position, the last rotating unlatching that open door, sash top,, the sash front side portion is to outward turning and produce rotarily opening of Door and window frame etc.But, this class door, also there are many defectives in window on reality is used: after unlatching or during push-and-pull, by oscillating arm mechanisms so that the door, sash breaks away from door, window frame, and with door, the window frame plane separation has certain distance (this distance is decided by the length of oscillating arm mechanisms), its door, the weight of sash directly acts on down an end of oscillating arm mechanisms, this door, the weight of sash is directly directly born by the slip locating part of oscillating arm mechanisms, because the slip locating part in the existing oscillating arm mechanisms directly adopts as single accessories such as pulleys, its stress point concentrates on a certain contact point of pulley and track, work as door, sash weight is than door big or that open, under the bigger situation of sash area, since its stress point concentrate on certain a bit on, make easily have section bar structure and with door, the raceway surface of window frame one produces distortion because of being subjected to this bigger active force, coefficient of friction increases between pulley and the track thereby make, cause sliding door, require great effort during window, have a strong impact on door, the unlatching of sash.On the other hand, door, sash are suspended from outside the Door and window frame outward when opening, its horizontal pull is mainly leaned on the tractive of the top link in the top link mechanism, because manufacturing, rigging error make down the slip locating part (single pulley) in the oscillating arm mechanisms produce when push-and-pull easily and rock, it rocks the power that is produced and also concentrates on the part of locating around the pulley, cause on the track longitudinal direction evagination easily or heave, increase extra resistance for sliding of pulley, influence the slip of sliding door, window equally.
Summary of the invention
The utility model mainly is that the oscillating arm mechanisms frictional resistance when sliding that solves in above-mentioned sliding door, the window is bigger, to technical problems such as the destructive power of Door and window frame are strong; And then provide a kind of more stable when sliding, and can disperse the car formula door and window slide mechanism of door, sash weight effectively.
Another purpose of the present utility model provides a kind of push-pull door or window with above-mentioned car formula door and window slide mechanism.
Car formula door and window slide mechanism of the present utility model includes by end to end two coasters that can slide synchronously in orbit of link rod, and this two coaster is used to support push-pull door or sash also can be along slide; Every coaster comprises car body and swing arm, one end of swing arm is installed in rotation on the car body by axle, its other end has pivot pin or axis hole, and the angle a of this swing arm swing is 0~90 degree, its angle starting line be that swing arm and car body mounting center point are extended and with the ray of parallel track; On the car body of every coaster and along on the same axis of its glide direction at least two pulleys being installed; Be provided with detent mechanism between described swing arm and the car body, this detent mechanism is used to limit arbitrarily to be swung after swing arm is opened the back or is flared to maximum angle.
This swing arm is installed in the middle part of car body; Have the through hole that holds swing arm at the middle part of car body, have cavity volume on the car body on this through hole top, the place has chute at cavity volume; Described detent mechanism includes locating wheel, spring, slide block; This slide block is contained in the chute slidably and passes cavity volume, and locating wheel is assemblied on the slide block and is in the through hole of car body, and spring is assemblied in the cavity volume of car body, and the one end withstands on the slide block that crosses cavity volume, and its other end withstands on the cavity volume end wall; Upper surface in swing arm has the groove that holds locating wheel, is provided with locating slot on the lateral surface of swing arm.
This swing arm is installed in the axis hole by axle, and this axle and swing arm are fixed together, and has the block of an outstanding end face at this top end face.
This swing arm is assemblied in the car body top rotationally; The car body of swing arm and car body installation place is an outstanding interior concave arc, corresponding to the installation end of this swing arm be with this in the identical arc surface of concave arc; Described detent mechanism comprises the positioning ball that is arranged on the spring in the blind hole and spring-loaded on the car body; On the soffit of swing arm assembling end and circumference, be provided with a plurality of shrinkage pools of being separated by corresponding to blind hole.
This swing arm pendulum angle a is 65 degree.
A kind of push-pull door and window with above-mentioned car formula door and window slide mechanism, include door or window frame and opening door-leaf, in the underframe of this or window frame, have slideway or slide rail, be provided with above-mentioned car formula door and window slide mechanism in slideway, the both ends of described opening door-leaf bottom are movably arranged on respectively on the assembling end of two swing arms in this slide mechanism by installation shaft.
Be provided with the liner that matches with car formula door and window slide mechanism middle pulley in this track.
The utility model can disperse the weight of door, sash effectively owing to adopt the slide mechanism of car formula structure, and door, window weight are born by the many places stress point, thus weakened since door, sash weight brought to destructive power that dragging track produced.In addition,, strengthened its whipping property weight owing to adopt coaster formula structure, can overcome door effectively, when sash slides because of rocking the destruction of causing.This car formula slide mechanism, when sliding steadily, reliable, when being applied to weight is big, open area is big push-pull door, window, improved the life-span of door, window effectively, and push-and-pull is laborsaving.
The drawing explanation
Fig. 1 is that slide mechanism master of the present utility model looks schematic diagram;
Fig. 2 is Fig. 1 schematic top plan view;
Fig. 3~Fig. 6 is the structural representation after this slide mechanism removes swing arm and detent mechanism, and wherein Fig. 3 is that the master looks schematic diagram, and Fig. 4 is the schematic top plan view of Fig. 3, and Fig. 5 is the A-A sectional structure chart of Fig. 4, and Fig. 6 is the B-B sectional structure schematic diagram of Fig. 5;
Fig. 7 is the C-C sectional structure chart of Fig. 1;
Fig. 8 is the D-D sectional structure chart of Fig. 2;
Fig. 9 is the schematic top plan view of slide mechanism of the present invention after swing arm is opened;
Figure 10 opens C-C section place, back schematic top plan view for swing arm;
Figure 11~Figure 13 is another example structure schematic diagram of slide mechanism of the present invention, and wherein Figure 11 is that the master looks schematic diagram, and Figure 12 is a structural representation, and Figure 13 opens the back schematic top plan view for swing arm;
Figure 14 is the schematic diagram with austral window of above-mentioned car formula slide mechanism;
Figure 15 is austral window with the above-mentioned car formula slide mechanism schematic diagram when closing, and dotted line is represented window frame among the figure;
Figure 16 has the schematic diagram of outwarding winding on the austral window of above-mentioned car formula slide mechanism when opening, and dotted line is represented window frame among the figure.
The specific embodiment
Because door has same structure and unlatching form with window, mainly is that object is illustrated with the window in the utility model.
Embodiment one:
Referring to Fig. 1, Fig. 2, car formula door and window slide mechanism of the present utility model includes two coasters that slide synchronously on can the track in window frame by link rod 1 is end to end, this two coaster is used to support plug-type sash on the one hand, on the other hand can be along the purpose of the slide in the window frame to realize that push-and-pull is opened.Every coaster comprises car body 2 and swing arm 3, one end of swing arm 3 is installed in rotation on the car body 2 by axle, the assembling end that its other end promptly is used to install sash has pivot pin or axis hole etc. and is used to assemble and needs the plug-type sash opened, the angle a of this swing arm swing is 0~90 degree, its angle starting line be that swing arm and car body assembly center point are extended and with the ray of parallel track.This swing arm is when drawing in or sash when closing, and the horizontal range of its assembling point and coaster orbit is less than half of sash thickness, is in the window frame when guaranteeing that sash is closed.When opening the sash that is installed in the swing arm under external force, swing arm turns an angle around its assembled shaft and makes the swing arm assembling end that sash is installed outwards away from this car body 2, thereby make sash break away from the window frame plane also at a distance of certain distance, slightly firmly can promote sash afterwards again and slide, reach the purpose of opening sash along a direction.On the car body 2 of every coaster and along two pulleys 4 have been installed on the same axis of its glide direction, this two pulley 4 is assemblied in the bottom of car body 2 by axle, is in than stable status when car body is slided.When sash is opened back or push-and-pull, because the weight of sash is directly born by the pulley of coaster, when having a plurality of pulley, is born jointly by these pulleys, thereby make car body stressed evenly, reasonably overcome the slideway surface because the excessive crimp that brings of weight of sash.Simultaneously, increased the character amount of whipping, when sliding, be in more stable state, also overcome effectively owing to rock the destruction to track or slideway of being brought when sliding owing to adopt car formula structure.In order to guarantee to be in stable state after sash is opened, be provided with detent mechanism 5 between described swing arm and the car body, this detent mechanism 5 is used to limit the random swing after swing arm is opened the back or is flared to maximum angle, make it to be in, in case external force such as wind-force etc. are closed or close window frame the sash of unlatching than stable status.
Again referring to Fig. 3~Fig. 5, the car body preferred construction shown in the figure among this embodiment.Above-mentioned swing arm 3 is installed in the middle part of car body 2.Have the through hole 21 that holds swing arm at the middle part of car body 2, an end of swing arm is assemblied in this lead to the hole site by axle; This through hole is as the criterion with the rotation that does not hinder swing arm, makes this slide mechanism rational in infrastructure and compact, can be assembled on having the basis of sufficient intensity in the slideway in the door window frame to guarantee whole slide mechanism.Join end to end and economize material as much as possible for the ease of two coasters, the structure of head and the tail two coasters is slightly different, and wherein the head of a coaster has the groove 22 that holds swing arm assembling end.On car body 2, have the axis hole 23 that is used to install swing arm, and the pin-and-hole 24 of connection link rod etc.
Referring to Fig. 7, Fig. 8, this detent mechanism 5 includes locating wheel 51, spring 52, slide block 53.Referring to Fig. 6, have cavity volume 25 on the car body on above-mentioned through hole 21 tops, have chute 26 (simultaneously referring to Fig. 4) at the cavity volume place, this slide block 53 is contained in the chute 26 slidably, and passing cavity volume 25, locating wheel 51 is installed on the slide block 53 and is in the through hole 21 of car body.This slide block 53 is similar "T"-shaped shape shown in the figure, and its upper lateral partly places on the car body to play guiding and sets up effect, and the vertical part in its underpart is used to pass that cavity volume links to each other with locating wheel 51 and the part of passing cavity volume also is subjected to the effect of spring force; This locating wheel 51 is taken turns to reduce resistance for circle, and it is installed on the slide block 53 by axle, and resistance when moving in order to reduce can select for use movable the installation promptly to be assemblied in rotationally on the slide block 53.Spring 52 is assemblied in the cavity volume 25 of car body, and the one end withstands on the slide block 53 that crosses cavity volume, and its other end withstands on the cavity volume end wall, makes slide block be subjected to the effect of spring force.
Referring to Fig. 1, Fig. 7, Fig. 8, on the swing arm upper surface, have the groove 32 that holds locating wheel again, on the lateral surface of swing arm, be provided with locating slot 33.It is the swing arm curling position that swing arm shown in Figure 7 is in the starting position, and the locating wheel of this moment is positioned at this groove.Again referring to Fig. 9 and Figure 10, when swing arm when its installation shaft is rotated, be to rotate along arrow P shown in Figure 10, locating wheel slides in this groove relatively, and under the effect of spring force, contact with this recess edge all the time, along with being rotated further of swing arm, locating wheel breaks away from this groove, be subjected to the effect lower edge arrow Q of spring force closely to paste the swing arm edge to moving, after swing arm turns to swing arm full swing angle a, on the one hand swing arm can't be rotated further by the restriction at car body R place, and on the other hand, this locating wheel snaps under the effect of spring force in the locating slot of swing arm and turns round with the restriction swing arm.
Referring to Fig. 1, Fig. 2, Fig. 8, Fig. 9 and Figure 10, described swing arm 3 is installed in the axis hole 23 by axle 31 again, and this axle 31 is fixed together with swing arm 3, rotates with swing arm with assurance.Have the block 34 of an outstanding end face at this top end face, bar is closed the back to guarantee that this slide mechanism is subjected to being located at the restriction of the limited post in the doorframe and window frame, in case bar moves.
Embodiment two:
Referring to Figure 11, Figure 12 and Figure 13, car formula door and window slide mechanism of the present utility model comprises two coasters that join end to end and can slide synchronously along track by link rod 1, and this coaster is used to support plug-type sash and can be along the slide of setting; Every coaster includes a car body 2 and a swing arm 3, and these swing arm 3 one ends are rotatable to be installed on the car body 2, and its other end has pivot pin, is used to assemble plug-type sash; The angle a of this swing arm swing is 0~90 degree.On the car body of described every coaster and along being equipped with two pulleys 4 on the same axis of its glide direction, between car body and swing arm, be provided with detent mechanism 5, this detent mechanism is used to limit arbitrarily to be swung after swing arm is opened the back or is flared to maximum angle, makes it to be in than stable state.
Referring to Figure 13, above-mentioned swing arm 3 is assemblied in car body 2 tops rotationally by axle 31.The car body of swing arm and car body installation place is an outstanding interior concave arc 21`, corresponding to the installation end of this swing arm be with this in the arc surface 32` that coincide of concave arc, to guarantee that swing arm can be around its axle rotation after assembling, after turning an angle, the inside portion of swing arm (promptly opening a side) be subjected to car body interior concave arc restriction and can't be rotated further, with the restriction swing arm rotational angle.Referring to Figure 12, described detent mechanism 5 comprises the positioning ball 52` that is arranged on the spring 51` among the blind hole 22` and spring-loaded on the car body.Shown in the figure, on the circumference that on the car body is the center, be provided with two blind hole, be respectively equipped with spring 51` and positioning ball 52` in this blind hole with axle 31.Be provided with a plurality of shrinkage pool 33` of being separated by on the soffit of swing arm assembling end and the circumference corresponding to blind hole, when swing arm turned to a certain position, the positioning ball in the blind hole was snapped in the swing arm shrinkage pool 33` by the effect of spring force, and swing arm is in than stable state.
Swing arm pendulum angle a in the foregoing description one, two is 65 degree.
Embodiment three:
Because door has corresponding common structure (as frame and fan) with window, be that example elaborates with the window in the embodiment of the invention, derive the structure of the push-pull door identical for those skilled in the art fully thus with window construction.
Referring to Figure 14, austral window with above-mentioned car formula slide mechanism of the present utility model, include window frame 6 (as in very, the top frame, underframe, frame etc.) and opening door-leaf 7, in the underframe of this window frame, have slideway or slide rail 8, be provided with above-mentioned car formula door and window slide mechanism in slideway, the both ends of described opening door-leaf bottom are movably arranged on respectively on the assembling end of two swing arms in this slide mechanism by installation shaft.Slide mechanism shown in the figure adopts embodiment one described structure.Two bights at this openable windows top also link to each other with slip locating part during top frame slideway is set by swing arm etc., this part content is not the technical problem of solution required for the present invention, do not describe in detail at this, the relevant technologies means can be consulted mentioned bulletin document in the background technology part of the present invention.Referring to Figure 15 and Figure 16, be provided with the liner 9 that matches with car formula door and window slide mechanism middle pulley in the described track again,, improve its application life so that protect track well in case produce crimp.