CN201027447Y - Auxiliary device for start and stop action of door and window - Google Patents

Abstract

The utility model providing an auxiliary device of opening-closing action of door and window comprises: an idler wheel which is arranged on a window sash or a component of the window sash; and a guide face which is arranged on a window frame or a component of the window frame and is matched with the idler wheel. The window sash gets close to the widow frame and the idler wheel rolls through the guide face when the door and window is opened and closed. The idler wheel cooperating with the guide face guides the sash of the door and window to rotate relative to a door and window frame, and an opening-closing action can be well accomplished. If the door and window falls because of self-gravity or wear, the opening-closing action can be ensured. Besides, in regular use of the door and window, the opening-closing action is more convenient, and the wear of the matching parts of the door and window is reduced.

Description

The servicing unit of door and window switching motion

Technical field

The utility model relates to a kind of architectural hardware accessory, the accessory of particularly a kind of door, window or wing.

Background technology

Door and window in use, after particularly using, because the deadweight of bar or the wearing and tearing of component of the doors and windows through longer-term, bar can take place sagging, cause the dislocation of bar and doorframe and window frame and fail accurately involutoryly that door and window is difficult to realize opening and closing, particularly closes.

The utility model content

The purpose of this utility model provides and a kind ofly cooperates guide surface to come the rotation of guiding door sash with respect to doorframe and window frame by roller, and guarantees the servicing unit that the door and window switching motion is finished smoothly.

To achieve the above object, the technical solution of the utility model is as follows:

A kind of servicing unit of door and window switching motion comprises: a roller is installed on the member on sash or the sash; And a guide surface, being located on the member on window frame or the window frame, this guide surface coupling is right against this roller; Door and window is implemented in the switching motion, and this roller rolls across from this guide surface.

In preferred version of the present utility model, this guide surface be by by away from the roller place towards the inclined-plane that extends from high to low near the direction at roller place.

Member on this sash is a gyrator.

Member on this window frame is a rest pad.

A kind of servicing unit of door and window switching motion comprises: a roller is installed on the member on window frame or the window frame; And a guide surface, being located on the member on sash or the sash, this guide surface coupling is right against this roller; Door and window is implemented in the switching motion, and this roller rolls across from this guide surface.

In preferred version of the present utility model, this guide surface be by by away from the roller place towards the inclined-plane that hoists and extend by lower near the direction at roller place.

Owing to adopt above-mentioned structure, be equiped with the door and window of servicing unit of the present utility model, cooperate guide surface to come of the rotation of guiding door sash by roller, and guarantee that opening of doors and windows, closing motion finish smoothly with respect to doorframe and window frame.Not only after door and window is sagging because of deadweight or wearing and tearing, can guarantee the enforcement of the keying of door and window, and use in that door and window is normal, owing to open and close the existence of guiding, make that also the enforcement that opens and closes is more convenient, and reduced the wearing and tearing of door and window accessory.

Description of drawings

Fig. 1 is the three-dimensional combination figure that the part window construction of servicing unit of the present utility model is installed;

Fig. 2 is the three-dimensional exploded view that the part window construction of servicing unit of the present utility model is installed;

Fig. 3 is the three-dimensional exploded view of another angle that the part window construction of servicing unit of the present utility model is installed.

Each label is in the accompanying drawing:

1 gyrator

11 mount pads

2 rest pads

3 rollers

31 roller shafts

4 inclined-planes

The specific embodiment

Below in conjunction with drawings and Examples the utility model is described in further detail:

As shown in Figure 1 to Figure 3, the servicing unit of door and window switching motion of the present utility model is installed on the window, comprises a roller 3 and a guide surface 4.

Roller 3 is installed on the gyrator 1, and gyrator 1 is the following corner place that is installed in the unlatching limit of sash (not drawing among the figure); Certainly, roller 3 also can be installed on other member on sash or the sash; Be installed with the mount pad 11 of a plurality of band pivot holes on the gyrator 1; On the roller 3 or integrated or set firmly or activity is equiped with roller shaft 31, roller shaft 31 is inserted in the pivot hole of mount pad 11, and roller 3 is installed on the gyrator 1.

Guide surface 4 is located on the rest pad 2, and rest pad 2 is on the installing window frame (not drawing among the figure); Guide surface 4 also can be located on other member on window frame or the window frame; Guide surface 4 couplings are right against roller 3; Guide surface 4 among the figure is an inclined-plane, be by by away from the roller place towards extending from high to low near the direction at roller place, guide surface 4 also can be multistage inclined-plane or arc surface etc.

Door and window is implemented in the switching motion, and roller 3 rolls across from guide surface 4, because the inclined design of guide surface 4, the guiding sash rotates relative to window frame, helps finishing of switching motion.

The installation site of roller 3 and guide surface 4 is also interchangeable, be that roller 3 is installed on the member on window frame or the window frame, and guide surface 4 is located on other member on sash or the sash, guide surface 4 be by by away from roller 3 places towards near the direction at roller 3 places by the inclined-plane that lower hoists and extends, also can realize goal of the invention of the present utility model.

Roller 3 also can adopt ball or other suitable guide member to replace.

Above-mentioned device also can be used for occasions such as door and other wing class.

As known by the technical knowledge, the utility model can be realized by other the embodiment that does not break away from its spiritual essence or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All in the utility model scope or the change that is being equal in the scope of the present utility model all be included in the utility model.

Claims (6)

1. the servicing unit of a door and window switching motion is characterized in that, comprising:

One roller is installed on the member on sash or the sash; And

One guide surface is installed on the member on window frame or the window frame, and this guide surface coupling is right against this roller;

Door and window is implemented in the switching motion, and this roller rolls across from this guide surface.

2. the servicing unit of door and window switching motion according to claim 1 is characterized in that, this guide surface be by by away from the roller place towards the inclined-plane that extends from high to low near the direction at roller place.

3. the servicing unit of door and window switching motion according to claim 1 is characterized in that, the member on this sash is a gyrator.

4. the servicing unit of door and window switching motion according to claim 1 is characterized in that, the member on this window frame is a rest pad.

5. the servicing unit of a door and window switching motion is characterized in that, comprising:

One roller is installed on the member on window frame or the window frame; And

One guide surface is located on the member on sash or the sash, and this guide surface coupling is right against this roller;

Door and window is implemented in the switching motion, and this roller rolls across from this guide surface.

6. the servicing unit of door and window switching motion according to claim 5 is characterized in that, this guide surface be by by away from the roller place towards the inclined-plane that hoists and extend by lower near the direction at roller place.

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