CN1763340A

CN1763340A - A handle for doors and windows

Info

Publication number: CN1763340A
Application number: CN200510116365.1A
Authority: CN
Inventors: M·兰姆伯提尼
Original assignee: GSG International SpA
Current assignee: GSG International SpA
Priority date: 2004-10-22
Filing date: 2005-10-21
Publication date: 2006-04-26
Anticipated expiration: 2025-10-21
Also published as: ATE386182T1; DE602005004715T2; EP1650380B1; CN1763340B; ES2300940T3; DE602005004715D1; EP1650380A1; ITBO20040659A1

Abstract

A handle for doors or windows comprises: a handle body (2) applicable to the door or window frame; a handgrip (3) for turning a spindle (4) housed in the handle body (2) from a first to a second position and vice versa; operating means (5) engageable with a device for closing the door or window and mobile between the two positions; means (6) for stabilising the position of the handgrip (3), positioned in the handle body (2) and operating on a pinion (7) associated with the spindle (4) in such a way as to stop the handgrip (3) at the two positions; the means (6) comprises: a slider element (8) which runs in a respective channel (9) made in the handle body (2) and which has an end head (10) designed to engage one of a plurality of reference indentations (11) made around the outer edge of the pinion (7); a leaf-spring-like elastic element (12) for actuating the slider (8), fitted inside the handle body (2) and acting on the slider (8) in such a way as to cause the slider (8) to retract, thereby moving the head (10) away from the indentation (11), when the pinion (7) is turned, and to cause the slider (8) to advance when the head (10) engages another indentation (11).

Description

Handle for doors and windows

Technical field

The present invention relates to a kind of handle for doors and windows.

Background technology

At present, handle for doors and windows, the handle of door and window that specifically has the framework of formations such as metal, wood, synthetic materials is divided into two big classes: be used for the handle of " outside " unit (door, french window, window) and be used for the handle of " inside " unit (for example, separate between being communicated with door).

The most widely used handle that is used for external unit is a Cremone formula handle, and it comprises a handlebody (be generally prismatic, have or do not have rounded edge and have the lining that stretch out at the center that is used to connect lever).Lever stretches out from a side of handlebody, and the device that is used to drive door and window closer spare stretches out from the opposite side of handlebody.

For the Cremone handle being used for dissimilar door and window unit: two-way (clockwise or be rotated counterclockwise) or multi-functional handle, have handle, the handle that is used for bottom or top of locking lever, be used for internal-open and inner tilt door and window (tilt and turn doors or windows) and have the handle of safety lock, (for example several different Cremone handle design have been developed according to this basic structure, patent EP-446566, patent IT-1285897 and utility model IT-234079, all are the names with the applicant).Another example is to use handle on the door window unit outside, this moment, the external dimensions of handle must be in height restricted, and do not reduce the efficient and the reliability of above-mentioned other function, as the applicant the solution that is adopted among the patent application EP-1036899.

Therefore, these handles have caused developing a large amount of different designs in the coml widespread usage.The traditional design that is used for internal application is also in the middle of this, they are different from above-mentioned Cremone handle (main distinction is in the recessed doorframe of executive component) on the technical characterictic of its building block, up to now, well-known, this means that they can not be substituted by the Cremone handle.

Therefore, in above-mentioned solution, according to technology and aesthstic needs and/or handle size, not only various primary elements but also ins and outs, as the position that is used for the device of locked hand, the device that is used for the control operation unit, lever etc. is all very common.

Paid close attention to the related especially representative instance of the present invention that side is outstandingly opened when arriving, be used for the localization part of stable or stop lever when inclination opening or fastening position.

Because this purpose, one has been used a disk that the inner spring of seat that is formed by the center bush that is contained in handlebody keeps for the solution (referring again to the patent EP-446566 that belongs to the applicant) of traditional C remone handle design.This spring assembly is around the coaxial installation of axle, and disc face is to a driven wheel and have a plurality of sagittal planes that have groove, these sagittal planes cooperate with the respective teeth that forms on the opposite face of gear in some way, to such an extent as to when lever snaps in a settling position when primary importance turns to the second place or other position, and vice versa.

Can not use in the handle of above-mentioned solution because of the shape and size of handlebody at other, adopted other solution, it comprises and acts on the gear and be directly installed on snaps into position device in the handlebody that handlebody provides the seat of special formation because of this purpose.

In such solution, these devices comprise at least one pair of elastic component, described elastic component is positioned at the both sides of gear and at least one ledge or tooth is provided, so that they can firmly snap in a permanent position, enters in each detent that gear forms with angular interval.Therefore, when rotating lever, tooth is pushed out a groove and enters a previous or back groove so that determine the position that opens or closes of door and window.

But described just now solution is not have defective, specifically because following some:

-elastic device and the relevant holder structure complexity of holding them;

-install them into the operation that needs very high labour intensity on the handlebody;

-under the situation of the special structure of given elastic device, long-time reliability is low;

-with regard to product type, the member cost is very high and be not to match with all handle design.

Summary of the invention

Therefore, the objective of the invention is by providing a kind of handle for doors and windows that has the lever positioner to overcome above-mentioned defective, this positioning device structure is simple, long-time reliable and can install fast and like a cork.

According to the present invention, by providing a kind of handle for doors and windows to achieve the above object, this handle comprises: a handlebody that is applicable to door window frame, one is used for axle that handlebody is held and turns to the second place and the lever that vice versa from primary importance, can close device engagement and mobile between the two positions operating means with door and window, to such an extent as to be used for stablizing the lever position and be positioned at handlebody in some way and one with gear that axle links to each other on operation at the device of two position stop levers, these devices comprise a sliding part, a leaf spring shape elastic component that is used to drive this sliding part, move in the groove separately of described sliding part in being formed at handlebody, and has a termination that is designed to the engagement of one of a plurality of detents that form around the gear outward flange, to such an extent as to being installed in the handlebody in some way and acting on, described elastic component when gear rotates, causes the sliding part withdrawal on the sliding part, mobile thus termination is away from groove, and causes that sliding part advances when another groove of end meshing.

Description of drawings

In conjunction with above-mentioned purpose, technical characterictic of the present invention is clearly illustrated in claims below, and read following detailed description in conjunction with the accompanying drawings, the advantage of the present invention that can be well understood to very much, wherein description of drawings a preferred embodiment of the present invention, this embodiment provides as just example and does not limit the scope of the principle of the invention, wherein:

Fig. 1 is a decomposition diagram according to handle for doors and windows of the present invention, in order to show other part better some parts is cut;

Fig. 2 is the amplification plan view that handle is seen from below under two kinds of different duties among Fig. 1 with Fig. 3, and the some of them part is cut.

The specific embodiment

With reference to the accompanying drawings, specifically with reference to figure 1, handle according to the present invention is applicable to various dissimilar doors, window, french window, and no matter be to be used for internal application or applications, wherein said door and window do not show, because they are well-known types and not within the scope of the invention.

As shown in fig. 1, it is as follows to be labeled as the element of 1 handle on the whole:

-one handlebody 2 that can be applied to door and window by conventional equipment, because not within the scope of the invention, this device does not illustrate;

-one lever 3, this lever stretches out and is designed to about at the horizontal axis Y of handlebody 2 itself axle 4 being turned to the second place and vice versa from primary importance at least from a side of handlebody 2, and its central axis 4 is at least partially housed in (lever 3 is dotted lines in Fig. 1) in the handlebody 2;

The operating means 5 that-part is stretched out from the opposite side of handlebody 2, described device can be closed the device engagement by their free end and door and window, and move (extension of operating means does not illustrate, because they are well-known types and not within the scope of the invention) between corresponding to the primary importance of at least one a door and window open mode and a closed condition and the second place;

-being contained in and being used for stablizing the position of lever 3 and the device 6 of the gear 7 that operation links to each other with axle 4 in the handlebody 2, gear 7 forms the part of aforesaid operations devices 5 and is designed at the aforementioned first and second position stop levers 3.

Obviously, the position that can be occupied by lever 3 may be above two: for example, be three under the situation of internal-open and inner tilt door and window, therefore also do not break away from spirit of the present invention.

As shown in Fig. 2 and Fig. 3, stabilising arrangement 6 comprises lower part at least in addition:

Near-one sliding part 8 that is arranged in the gear 7, is slidably received within the respective grooves 9 that handlebody 2 forms, wherein this sliding part has a termination 10 that is designed to one of a plurality of grooves 11 that are used for the position fixing knob position and form around the outward flange of gear 7 engagement;

-one leaf spring shape elastic component 12 that is used to drive sliding part 8, this elastic component is installed in some way in the handlebody 2 and with sliding part 8 and links to each other, to such an extent as to when gear 7 rotates, (see arrow F2, Fig. 2) (see arrow F by crooked leaf spring shape elastic component 12, Fig. 2) cause sliding part 8 withdrawals, mobile thus termination 10 is away from groove 11, and (sees arrow F1, Fig. 3) cause that because of the spring action of leaf spring shape elastic component 12 sliding part 8 advances when 10 another grooves 11 of engagement of termination.

As shown in Fig. 1, Fig. 2 and Fig. 3, the optimum state of stabilising arrangement 6 is two sliding

parts

8 and 8a are positioned at gear 7 in each groove 9 and 9a opposite sides.The termination separately 10 and the 10a of each groove 11 that provides with

gear

7 and 11a engagement is provided for

member

8 and 8a.

Be appreciated that the present invention also can provide two to be installed in leaf spring shape elastic component 12 and the 12a that is used for operating as mentioned above each sliding

part

8,8a in the handlebody 2.

Shown in preferred but and in the non-restrictive example, gear 7 has four grooves 11 that are provided with 90 ° equidistant from distance angle α, these are labeled as 11, the groove of 11a, 11b and 11c can be relatively in pairs with

aforementioned termination

10 and 10a engagement and form the firm retention of lever 3.

Observational technique details more carefully, each leaf spring shape elastic component 12 links to each other with 8a with sliding part 8 by the through hole 13 that forms among sliding part 8, the 8a, the connection among the 13a in some way with 12a, to such an extent as to each leaf spring shape elastic component 12 and 12a are positioned in the horizontal of each

sliding part

8,8a.

More particularly, each leaf spring shape elastic component is made of the leaf spring shape helical spring 12, the 12a that form a kind of straight pin.The end of each leaf spring shape helical spring 12,12a leans against on two

corresponding ledges

14 and 15, wherein ledge 14 and 15 hold each groove 9 of each sliding

part

8,8a slidably, the both sides of 9a are formed on the handlebody 2.

More particularly, two

ledges

14,15 that are used for each spring 12,12a are made of two L shaped bridges that are formed at the upset on the handlebody 2, these two bridges are that separately leaf spring shape elastic component 12,12a forms two strong points, and are configured for the fastening point of each spring 12,12a with sliding

part

8,8a.

Because be used for the unit stablizing handling position, have following favorable characteristics, the handle of Gou Chenging has reached above-mentioned purpose fully as mentioned above:

-simple in structure;

-generally be suitable for, this means that it can be installed in the multiple handle types, and do not change the basic structure and the design of handle;

-under the situation of the given part type that is used to make handle, significantly reduce and make and assembly cost.

In fact, cylinder leaf spring shape member makes it have the long-time reliability of height with being used in combination of the sliding part that is arranged in pairs in the gear both sides, and allow to assemble fast and like a cork and to dismantle the handle part, and whole should costs with can match according to the type of attachment that solution of the present invention forms.

Be appreciated that described invention can be used for a lot of industrial applications, and can make amendment aspect a lot of and change and do not break away from the scope of the principle of the invention.In addition, all details of the present invention can be substituted by the member of technical equivalence.

Claims

1. handle for doors and windows, this type of handle (1) comprising:

-one handlebody (2) that can be applicable to door window frame;

-one lever (3), this lever stretches out and is designed to be centered around the horizontal axis (Y) of handlebody (2) itself from a side of handlebody (2) axle (4) is turned to the second place and vice versa from primary importance at least, and its central axis (4) is at least partially housed in the handlebody (2);

The operating means (5) that-part is stretched out from the opposite side of handlebody (2), described device can be closed device engagement by their free end and door and window, and moves between corresponding to the primary importance of at least one a door and window open mode and a closed condition and the second place;

-be used for stablizing the device (6) of lever (3) position, this device be contained in the handlebody (2) in some way and at gear (7) to such an extent as to go up operation at the aforementioned first and second position stop levers (3), gear (7) links to each other with axle (4) and forms the part of aforesaid operations device (5), handle (1) is characterized in that stabilising arrangement (6) comprises lower part at least:

-one is arranged near the sliding part (8) that gear (7) is, be slidably received within the respective grooves (9) of handlebody (2) formation, wherein this sliding part has the termination (10) of one of a plurality of grooves (11) that are designed to and are used for position fixing knob position engagement, and groove (11) forms around the outward flange of gear (7);

-a kind of leaf spring shape elastic component (12) that is used to drive sliding part (8), this elastic component is installed in some way in the handlebody (2) and with sliding part (8) and links to each other, to such an extent as to when gear (7) rotates, cause sliding part (8) withdrawal by crooked leaf spring shape elastic component (12), mobile thus termination (10) is away from groove (11), and causes that because of the spring action of leaf spring shape elastic component (12) sliding part (8) advances when termination (10) mesh another groove (11).

2. handle according to claim 1 is characterized in that, stabilising arrangement (6) comprises lower part at least:

-two sliding parts (8,8a), described sliding part are positioned at the opposite side of gear (7) and have and the termination separately of corresponding recesses that gear (7) provides (11,11a) engagement (10,10a) in each groove (9,9a);

-two are installed in the leaf spring shape elastic component that is used to operate each sliding part (8,8a) in the handlebody (2) (12,12a).

3. handle according to claim 1 and 2, it is characterized in that, connection in the through hole of each leaf spring shape elastic component (12,12a) by forming in the sliding part (8,8a) (13,13a) links to each other with sliding part (8,8a) in some way, to such an extent as to each leaf spring shape elastic component (12,12a) is in the located lateral of each sliding part (8,8a).

4. handle according to claim 1 is characterized in that, each leaf spring shape elastic component is made of the helical spring that forms a kind of straight pin (12,12a).

5. handle according to claim 1 and 2, it is characterized in that, each end of each leaf spring shape elastic component (12,12a) leans against on two ledges (14,15) separately, and wherein ledge (14,15) is formed on the handlebody (2) in the both sides of each groove that holds each sliding part (8,8a) slidably (9,9a).

6. handle according to claim 5, it is characterized in that, two ledges (14,15) are made of two L shaped bridges that are formed at the upset on the handlebody (2), described bridge is that each leaf spring shape elastic component (12,12a) forms two strong points, and is configured for the fastening point of each leaf spring shape elastic component (12,12a) with sliding part (8,8a).

7. handle according to claim 1 and 2, it is characterized in that, gear (7) has four grooves (11) that are provided with 90 ° equidistant from distance angle (α), these grooves (11,11a, 11b, 11c) can be in pairs mesh with termination (10,10a) and formation lever (3) in the firm retention of the primary importance and the second place.