JPH06511296A - handle attachment device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Handle installation is a device The present invention relates to a handle mounting device for ventilation or casement windows.

The description in this specification is based on British Patent Application No. 91158, which is the basis of the priority of this application. 65.9, with reference to the number of the UK patent application. By referring to the specification of the UK patent application, the contents of the specification of the UK patent application may constitute a part of the present specification. shall be configured.

Pre-assembled uPVC window frames are delivered to the manufacturer at the point of installation. When transporting the window frames, place them side by side or stack one on top of another. It is preferable that The problem that arises in this case is that during transportation, the frame such as the closing handle This means that the protrusion of the object causes damage or is itself damaged.

One way to solve this problem is to mount the handle in the installation position.

Currently, this includes on-site personnel transporting the necessary fasteners, as well as during installation. This would require time and expense. In addition, this fastening part can be used even after the handle is installed. If it is visible and during transportation, ventilation or casement windows should be temporarily closed. A means of retention will be required.

Therefore, after the window is installed, there is no need for other fasteners (and Need for a handle that can be easily attached to the window without exposing any visible parts exists.

In British Publication No. 1439606, the attachment that is rotationally fixed to the handle is The plate is removably fixed to a fixed plate fixed to the window frame. A device is disclosed for attaching the handle. In this device, the mounting plate is a fixed plate. These two plates remain in place even after installation is complete. They are held together by a visible wedge action and screws. This hand The dollar can be removed by unscrewing and pulling the two plates apart. Ma Additionally, no means were provided to temporarily secure the windows during transportation.

According to the invention, a handle mounting device for ventilation or casement windows is provided. this The device has a first mounting member provided at one end of the lever handle and is secured to the window frame. A second mounting member is provided for attaching the handle to the window frame (the first member is attached to the window frame). is engageable with the second member; When the member is moved into engagement with the second member, the two attachments connect the members to each other. The connecting device shall be such that the two members cannot be separated. It is characterized by

In a preferred embodiment, the first attachment is engaged to the member and the second attachment is engaged to the member. and conceals the fixation of the second member to the window frame. Preferably, the first member is connected to the second part. material, and the coupling device has a resilient structure that prevents sliding back in the opposite direction. Includes target catch mechanism.

In one form of the handle device embodying the invention, the ventilation or casement border fixing A wedge-shaped stopper attached to the window frame is used when the window is first closed before the handle is attached. The second attachment is connected to the member by a severable link to maintain the condition. Li After cutting the link and installing the handle, this wedge-shaped stop prevents the handle from closing. The window should be secured when rotated to the chain position (so that it progressively engages the protrusion on the handle). compliant.

The coupling link and the wedge-shaped stop are preferably formed of plastic material and The second attachment is integrally molded with an insert that fits into the member.

By way of example only, one embodiment of the invention is shown in the accompanying drawings. In the figure, Figure 1 is a schematic perspective view of the installation of the handle for the ventilation window; FIG. 2 is a plan view of an insert joining the strip and wedge shown in FIG. 1; Figure 3 shows the handle installation in a vertical cross-sectional view of the unit, and Figure 4 shows the installation in relation to the block. side view of the insert, Figure 5 shows the side view of the block for installation. FIG. 6 is a schematic perspective view of a mounting device for one alternative handle; FIG. 7 is a schematic perspective view of a mounting device for another alternative handle.

First, referring to Figures 1 to S of the drawings, the ventilation window frame 10 is closed against the fixed frame 20. A cockspur handle 13 is shown. There is.

Frame 10.20 is a pre-assembled uPVc frame, handle 13 is delivered to the building location uninstalled. During transportation, the window is fixed to the fixed frame 20. The wedge-shaped stopper 14 and the mounting fixed to the ventilation window frame 10 are attached to the block 11 with a snap. closed by a severable link 17 between the fitted insert 16 maintained in the state.

At the time of installation, this link 17 is cut and the handle 13 is attached to the block. mounted on the rack.

For installation, block 11 (Fig. 5) is attached to fixing plate 18 and this fixing plate. It has a platform 19 offset towards one end. fixed pre The screw or rivet 3 passes through three longitudinally spaced holes z2. 0 (FIG. 1), it is fixed to the ventilation window frame lO.

The top surface of platform 19 receives insert 16, shown enlarged in FIG. A recess 31 S is formed for insertion. The insert body 16 protrudes downward. 41 and 41, which are attached to the block 114 through holes 21 formed in the block 114. snaps into place.

The top surface of the insert 16 includes continuous serrations 29, the serrations 29 having , the roughly dome-shaped handle fixed to the handle 13 is attached to the unit 12 (No. 3) cooperates with a corresponding serration 27 on the inner roof surface. Thus, Ration 27.29 unit 12 force Si habitually engaged block 11 This forms a catch mechanism that prevents backward movement.

The handle mounting unit 12 has an elongated generally dome-shaped housing with a top wall 32. 23, a pair of opposing side walls 33, and opposing end walls 34a, 34b. Be prepared. The top wall 32 has two bores 24, 26; A spindle (not shown) protruding from the through handle 13 is received. spindle can be rotated when the handle is turned, but the installation is like an I/X that cannot be removed from the unit. The sea urchin is swaged to fit into the cavity 24a. boa 26 accepts the lock bin 35 and resists the pressure of the bin 5 and is pushed and locked. prevents the handle from rotating when locked.

Projecting inwardly from the side wall 33 are three longitudinally spaced protrusions. The unit is 28, and the handle is installed by unit 12. When the sliding parts are connected, the outer part 36 of the platform 19 slidingly located on the underside of the

When the handle is attached to the unit 12 and the unit is attached to the block 11, In this case, the handle 13 is rotated so that the protrusion 37 engages the wedge-shaped stopper 14. As a result, the wedge is progressively inserted under the protrusion and the window is secured.

Before shipping the window for installation, the manufacturer uses a jig to drill mounting holes in the frame 10.20. to drill. Then, the fixing plate 18 is riveted or attached to the ventilation window frame 10. The wedge 14 is screwed onto the outer frame by means of the locating pin 38 on its underside. 20 snaps into place.

The insert 16, which is connected to the wedge 14 by a coupling link 17, is then mounted It is snap-fitted into the block 11. This allows you to direct the window to where it should be installed. During transportation, the windows are kept closed. This insert/combination 16.17 The installation is carried out in Block 1 to allow inspection before and/or after transportation to the installation site. 1 force).

At the installation site, the coupling link 17 is cut and removed. The handle 13 is Then, the handle is installed by engaging the unit 12 with the block 11. can be installed. First, the handle is attached to the inner surface of the end wall 34a of the unit 12. is positioned so as to abut the left end of platform I9 (as seen in FIG. 5), Handle attachment is achieved by sliding the unit 12 to the left. . During this sliding movement, the serrations 27 on the inner surface of the handle attachment unit 12 are It is bent and slides on the serrations 29. Serrations 27.29 are The dollar mounting should provide an abutment surface that prevents return movement of the unit 12 in the opposite direction. Collaborate closely. At the same time, the protrusion 28 at the base of the housing 23 the underside of the overhang 36 (FIG. 1) of the arm 19, thereby The handle installation prevents the unit 12 from being lifted from the installation block 11. ing. When installing the handle, make sure that the inner surface of the end wall 34b of the unit 12 (as seen in FIG. 5) is When it finally touches the right end of the platform 19, the handle is attached to unit 1. 2 is fully engaged with the block 11 for installation, and the unit 12 is for handle installation. The handle 13 cannot then be moved in any direction to open or close the window. can be made.

The handle mounting is a feature of the device, and the mounting is completely engaged with the block 11. The screw 30 for fixing the plate 18 to the ventilation frame 10 is hidden. Is Rukoto. Therefore, unsightly fixing devices are not visible in the final assembled state. It is not possible.

Referring to FIGS. 6 and 7, similar installations show that block 11 is (Espagnolette) and tilt-and-tu rn) Used to attach other types of handles such as handles. however , these handles are attached to similar handles that connect blocks 11 in a similar manner. The condition is that the unit 12 be attached to the unit 12. However, this These handles have a different locking action that does not require the use of a wedge on the fixed frame. In this case, the wedge and connecting link 14.17 are omitted, and the insert 16 is attached to the block. It does not necessarily have to be removed from the pack 11. During transportation, each window is Spin corresponding to the spindle of the handle of the near lock 51 and tilt-turn 52 Conventional methods associated with these handles using a transport key 40 having a value of $50 It is held closed by activating the locking mechanism.

The installation of the handle 51 of the Spanish lock is shown in Figure 6, and the tilt-turn hand The installation of the cable 52 is shown in FIG. In these two figures, Figures 1- The same reference numerals are used to indicate the same parts as those in FIG. C-Spanner 5 4 is the locking collar/spindle for the Spanish lock and tilt-turn handle. additionally provided for engaging the lever assembly 55.

Apart from the absence of wedges and join links, the main differences are already known. The different locking operations of the handle are therefore not described in detail. tilttoter The mounting block for the handle has two inserts 16 instead of a single insert. a, 16b. In this case, the handle mounting forms unit 12. The inner roof surface of the housing 23 has a pair of similar cells cooperating with respective inserts. It has 27 rations.

Copy of correction band (translation)) Submission form (Article 184-8 of the Patent Act) January 24, 1994

Claims (5)

[Claims] 1. A handle attachment device for ventilation or casement windows, comprising a lever handle (1 3) a first mounting member (12) provided at one end and a first mounting member (12) fixed to the window frame (10); and a second mounting member (11) with a handle attached to the window frame. a handle attachment device in which a member of the handle attachment device is engageable with the second member; When the first member (12) moves to engage the second member (11), the two members The mounting member may have cooperating parts (27, 29) with abutment surfaces connecting each other. A device characterized by: 2. The first attachment member (12) is engaged with the second attachment member (11). concealing the fixation of the second member (11) to the window frame (10) when A device according to claim 1, characterized in that: 3. The first member (12) is slidably engageable with the second member (11). and the coupling device has a resilient catch mechanism (27, 2) that prevents sliding back in the opposite direction. 9). The device according to claim 1 or 2, characterized in that it includes: 4. Furthermore, it is mounted on a fixed window frame (20) at the border of a ventilation or casement window (10). The wedge-shaped stopper is provided with a wedge-shaped stopper (14) to which the handle (13) is attached. by means of a severable link (17) to hold the window (10) closed before the handle is temporarily connected to the second attachment member and the link is disconnected; After installing the window, it is necessary to progressively engage the protrusion (37) on the handle to secure the window. Any one of claims 1 to 3 characterized in that it is adapted to The device described. 5. The coupling link (17) and the wedge-shaped stopper (14) are made of plastic material. an insert formed and adapted to fit into said second attachment member (11); Claim 4, characterized in that it is integrally molded with the body (16). Device.