GB2591450A - Shutter joining member - Google Patents
Shutter joining member Download PDFInfo
- Publication number
- GB2591450A GB2591450A GB2000547.6A GB202000547A GB2591450A GB 2591450 A GB2591450 A GB 2591450A GB 202000547 A GB202000547 A GB 202000547A GB 2591450 A GB2591450 A GB 2591450A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shutter
- connecting portion
- side frame
- joining member
- frame member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 230000000717 retained effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/04—Shutters, movable grilles, or other safety closing devices, e.g. against burglary of wing type, e.g. revolving or sliding
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/48—Wings connected at their edges, e.g. foldable wings
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Connection Of Plates (AREA)
Abstract
A shutter joining member includes a first shutter connecting portion 104 and a second shutter connecting portion 106. The second shutter connecting portion is joined to the first shutter connecting portion by a coupling 108. The connecting portions define planar surfaces (4a, 6a, fig 1a) and subtend between them an angle from 90o to 180o. The coupling may be rigid such that the connecting portions are angularly fixed relative to each other. Each connecting portion may include one or more shutter connecting elements, which may take the form of leg portions 110a-b, 114a-b, with locating lugs 112a-b, 116a-b. These lugs may be received in longitudinal slots of first and second shutter side frame members 122, 124 of respective first and second shutters. A shutter assembly may be formed by using the joining member to retain first and second shutters in a fixed relationship, whilst light strike may also be minimised.
Description
Shutter Joining Member The present invention relates to a member for joining two adjacent shutter arrangements and to a shutter assembly comprising two shutter arrangements which are coupled via such a member.
Conventionally, when two adjacent shutter arrangements are installed adjacent to each other, they are not coupled to each other. Instead, each shutter assembly is fixed to a respective window or portion of a window independently of the other. Such an arrangement often results in a small gap defined between the adjacent sides of the shutter arrangements, through which light can pass (known in the window covering industry as "light strike"). Furthermore, it allows a portion of one shutter arrangement to be displaced or flexed relative to an adjacent portion of the other shutter arrangement. This is contrary to the usual desire with shutter arrangements that they are securely fastened to a window or portion of a window.
The term "window" will be used herein to refer to any architectural opening.
In order to minimise light strike and to provide a degree of rigidity between adjacent shutter arrangements, a shutter joining member according to the invention is proposed.
According to a first aspect of the invention, there is provided a shutter joining member comprising a first shutter connecting portion and a second shutter connecting portion, wherein the second shutter connecting portion is coupled to the first shutter connecting portion; the first and second shutter joining portions are substantially planar; and the first and second shutter joining portions subtend between them an angle from 90° to 180°.
The skilled person will appreciate that by providing the shutter joining member according to the invention between adjacent shutter arrangements there will be a reduction in or elimination of the light strike between the shutter arrangements. Suitably, the shutter joining member has a length which is substantially equal to the length of the adjacent side members of the shutter arrangements, such that the gap between the adjacent sides is entirely covered by the joining member.
In an embodiment of the invention, a coupling is provided between the first and second shutter connecting portions which angularly fixes the second shutter connecting portion relative to the first shutter connecting portion. In other words, the angle defined between the first and second shutter connecting portions (and thus between the sides of the adjacent shutter arrangements) is fixed. In such an arrangement, the shutter joining member may be effectively rigid, which in turn acts to restrain one of the two adjacent shutter arrangements relative to the other shutter arrangement and makes the shutter assembly as a whole more rigid. Thus, in an embodiment of the invention, the joining member is rigid.
In order to secure each of the shutter connecting portions to a respective shutter arrangement, the first shutter connecting portion and the second shutter connecting portion may each include one or more shutter connecting elements. In connection with this, the shutter joining member may include a first face and a second face, wherein corresponding faces of the first and second shutter joining portions together define at least a portion of the first and second faces of the joining member. In such embodiments, the shutter connecting elements may all project from one face of the shutter joining member. Thus, they may project from a first face of the first shutter connecting portion and a corresponding first face of the second shutter connecting portion.
Suitably, each connecting element may include a projecting leg. For example, each shutter connecting portion may include a pair of connecting elements, which in turn may each comprise a projecting leg.
In embodiments in which the connecting elements comprise projecting legs, each projecting leg may be connected to the respective shutter connecting portion at a proximal end thereof and a distal end of the projecting leg may include a locating lug or foot. Suitably each projecting leg may project outwards from a corresponding face of the respective shutter connecting portion, for example, the projecting legs may project from one face of the first connecting portion and a corresponding face of the second connecting portion. Furthermore, the locating lug or foot may extend laterally from the distal end of the respective leg.
In embodiments in which each shutter connecting portion includes a pair of connecting elements in the form of projecting legs, each leg of the pair of legs may include a respective locating lug or foot and the locating lugs of the pair of legs may extend in opposite directions, for example away from each other. This may assist in securing the shutter connecting portions to a side rail or member of a respective shutter arrangement.
It will be appreciated that the connecting elements may form a snap-fit, a friction-fit, a sliding fit or some other coupling between the respective connecting portion and a corresponding shutter arrangement.
According to a second aspect of the invention, there is provided a shutter assembly including a first shutter arrangement, a second shutter arrangement and a shutter joining member as defined anywhere herein in connection with the first aspect of the invention, wherein the first shutter arrangement includes a first side frame member; the second shutter arrangement includes a second side frame member; the first side frame member is coupled to the first shutter connecting portion of the shutter joining member; and the second side frame member is coupled to the second shutter connecting portion of the shutter joining member, wherein the second side frame member of the second shutter arrangement is retained in a fixed relationship to the first side frame member of the first shutter arrangement by the shutter joining member.
In this way, the shutter joining member may reduce light strike between the first and second adjacent shutter arrangements. It may also resist or prevent deflection of the second side frame member relative to the first side frame member or vice versa. Thus, it may make the shutter assembly as a whole more rigid. For example, the shutter joining member may be rigid.
The skilled person will appreciate that when a first and second shutter arrangement are assembled adjacent to each other, the angle between the planes of each shutter arrangement is suitably in the range 00 to 90°. For example, when the adjacent shutter arrangements are assembled in a common plane, the angle between the planes of the shutters is 0°. Alternatively, when the shutter arrangements are assembled in a box bay window, the angle between adjacent shutter arrangements may be 900. in further alternative situations, the shutter arrangements may be assembled in bay windows wherein the angle between the planes of the windows may be 30°, 45° or 60°, for example. As a result of the attachment of the shutter joining member to each of the shutter side frame members, It will be appreciated that for a 45° angle between the planes of adjacent shutter arrangements, the angle between the first and second shutter joining portions of the joining member would be 135°. Similarly, for a 30° angle between the planes of adjacent shutter arrangements, the angle subtended by the first and second shutter joining portions of the joining member would be 1500 and for a 60° angle between the planes of adjacent shutter arrangements, the angle subtended by the first and second shutter joining portions of the joining member would be 1200. Accordingly, the angle defined between the first and second shutter connecting portions of the shutter joining member is from 900 to 1800.
As noted above, in embodiments in which the shutter joining member is substantially co-terminus with the first and second side frame members, the gap between the first and second side frame members may be entirely covered. Thus, the shutter joining member may have a length which is substantially equal to the length of the first side frame member and/or the second side frame member.
In an embodiment of the second aspect of the invention, the first side frame member and the second side frame member each include wall portions which together define a longitudinal slot in each side frame member via which each side frame member is coupled to the shutter joining member. For example, in embodiments in which the first shutter connecting portion and the second shutter connecting portion each include one or more shutter connecting elements, the shutter connecting elements may engage with the respective wall portions that define the slots.
Thus, the shutter connecting portions may comprise legs and locating lugs, wherein the legs may be located within the respective slot and the locating lugs engage the wall portions to resist or prevent removal or displacement of the connecting elements away from the respective side frame member. In certain embodiments, the connecting elements may form a snap fit within the respective slots or they may form a sliding fit, wherein the joining member is capable of longitudinal displacement relative to the side frame member (i.e. the connecting elements may be capable of sliding within the respective slots), but is prevented from lateral displacement from the slot (i.e. displacement away from the side frame member).
In further embodiments of the second aspect of the invention, each of the first and second side frame members is L-shaped. In such embodiments, one end wall of the L-shaped side frame members may define a longitudinal slot as defined above.
The skilled person will appreciate that the features described and defined in connection with the aspects of the invention and the embodiments thereof may be combined in any combination, regardless of whether the specific combination is expressly mentioned herein. Thus, all such combinations are considered to be made available to the skilled person.
An embodiment of the invention will now be described, by way of example only, with reference to the accompanying drawings in which: Figure la shows a cross-sectional view through a first embodiment of a shutter joining member according to the first aspect of the invention; Figure lb shows a cross-sectional view through a shutter assembly according to the second aspect of the invention, which includes the shutter joining member shown in Figure la; Figure lc shows a perspective view of the shutter assembly shown in Figure lb; Figure 2a shows a cross-sectional view through a second embodiment of a shutter joining member according to the first aspect of the invention; Figure 2b shows a cross-sectional view through a further embodiment of a shutter assembly according to the second aspect of the invention, which includes the shutter joining member shown in Figure 2a; Figure 2c shows a perspective view of the shutter assembly shown in Figure 2b; and Figure 3 shows a cross-sectional view through a third embodiment of a shutter joining member according to the first aspect of the invention.
For the avoidance of doubt, the skilled person will appreciate that in this specification, the terms "up", "down", "front", "rear", "upper", "lower", "width", etc. refer to the orientation of the components as found in the example when installed for normal use as shown in the Figures.
Figure la shows a shutter joining member 2 comprising a first shutter connecting portion 4, a second shutter connecting portion 6 and a coupling 8 which rigidly joins the first shutter connecting portion 4 to the second shutter connecting portion 6. The shutter joining member 2 is formed by extrusion of a suitable polymeric material.
The first shutter connecting portion 4 defines a substantially planar first surface 4a and the second shutter connecting portion 6 defines a substantially planar first surface 6a. The first surface 4a of the first shutter connecting portion 4 and the first surface 6a of the second shutter connecting portion 6 are angled such that they define between them an angle of 135°.
The first shutter connecting portion 4 includes a first pair of connecting elements having leg portions 10a, 10b and distal locating lugs 12a, 12b. The legs 10a, 10b project outwardly from a second surface 4b of the first shutter connecting portion 4. The second shutter connecting portion 6 has a corresponding arrangement of connecting elements having leg portions 14a, 14b and distal locating lugs 16a, 16b, wherein the legs 14a, 14b project outwardly from a second surface 6b of the second shutter connecting portion 6.
Figure lb shows a shutter assembly 20, although only a first side frame member 22 of the first shutter arrangement and a second side frame member 24 of the second shutter arrangement is shown in Figure lb. The skilled person understands that the invention relates to joining the two adjacent side frame members 22, 24 and that the remainder of the shutter arrangements may be any conventional or known shutter arrangement.
The first side frame member 22 and the second side frame member 24 are L-shaped members. The top end of the first frame member 22 includes a pair of opposed wall portions 26a, 26b which together define between them a longitudinal slot along the length of the first side frame member 22. Similarly, the top end of the second frame member 24 includes a pair of opposed wall portions 28a, 28b which together define between them a longitudinal slot along the length of the second side frame member 24.
As can be seen in Figure lb, the longitudinal slot defined by the first side frame member 22 is wide enough to accommodate therein the leg portions 10a, 10b of the first shutter connecting portion 4. However, the engagement of the locating lugs 12a, 12b with the wall portions 26a, 26b resists the displacement of the first shutter connecting portion 4 away from the first side frame member 22. A similar arrangement exists between the leg portions 14a, 14b and the locating lugs 16a, 16b of the second shutter connection portion 6 and the wall portions28a, 28b which define the longitudinal slot in the second side frame member 24.
Figure lc shows a perspective view of the arrangement shown in Figure lb. The skilled person will appreciate that rigid nature of the shutter joining member 2 resists deflection of the second side frame member 24 relative to the first side frame member 22 or vice versa. Furthermore, the coupling 8 closes the longitudinal gap between the first and second side frame members 22, 24 such that no light can penetrate through the gap, thus eliminating light strike at this intersection.
Figure 2a shows a second embodiment of a shutter joining member 102, which is identical the shutter joining member 2, except that the angle defined between a first shutter connecting portion 104 and a second shutter connecting portion 106 is 90°, instead of 135°.
Accordingly, Figure 2a shows the shutter joining member 102 comprising the first shutter connecting portion 104, the second shutter connecting portion 106 and a coupling 108 which rigidly joins the first shutter connecting portion 104 to the second shutter connecting portion 106. The shutter joining member 102 is again formed by extrusion of a suitable polymeric material.
The first shutter connecting portion 104 defines a substantially planar first surface 104a and the second shutter connecting portion 106 defines a substantially planar first surface 106a. The first surface 104a of the first shutter connecting portion 104 and the first surface 106a of the second shutter connecting portion 106 are angled such that they define between them an angle of 900.
The first shutter connecting portion 104 includes a first pair of connecting elements having leg portions 110a, 110b and distal locating lugs 112a, 112b. The legs 110a, 110b project outwardly from a second surface 104b of the first shutter connecting portion 104. The second shutter connecting portion 106 has a corresponding arrangement of connecting elements haying leg portions 114a, 114b and distal locating lugs 116a, 116b, wherein the legs 114a, 114b project outwardly from a second surface 106b of the second shutter connecting portion 106.
Figure 2b shows how the shutter joining member 102 is used to couple a first side frame member 122 to a second side frame member 124.
The first and second side frame members 122, 124 shown in Figure 2b are identical to those shown in Figure lb. Accordingly, the first side frame member 122 and the second side frame member 124 are L-shaped members. The top end of the first frame member 122 includes a pair of opposed wall portions 126a, 126b which together define between them a longitudinal slot along the length of the first side frame member 122. Similarly, the top end of the second frame member 124 includes a pair of opposed wall portions 128a, 128b which together define between them a longitudinal slot along the length of the second side frame member 124.
As can be seen in Figure 2b, the longitudinal slot defined by the first side frame member 122 is wide enough to accommodate therein the leg portions 110a, 110b of the first shutter connecting portion 104. However, the engagement of the locating lugs 112a, 112b with the wall portions 126a, 126b resists the displacement of the first shutter connecting portion 104 away from the first side frame member 122. A similar arrangement exists between the leg portions 114a, 114b and the locating lugs 116a, 116b of the second shutter connection portion 106 and the wall portions 128a, 1286 which define the longitudinal slot in the second side frame member 124.
Figure 2c shows a perspective view of the arrangement shown in Figure 2b.
Figure 3 shows a third embodiment of a shutter joining member 202. In this embodiment, the shutter joining member 202 includes a coupling 208 which is substantially straight. Thus, Figure 3 shows the shutter joining member 202 comprising a first shutter connecting portion 204, a second shutter connecting portion 206 and the coupling 208 which rigidly joins the first shutter connecting portion 204 to the second shutter connecting portion 206. The shutter joining member 202 is again formed by extrusion of a suitable polymeric material.
The first shutter connecting portion 204 defines a substantially planar first surface 204a and the second shutter connecting portion 206 defines a substantially planar first surface 206a. The first surface 204a of the first shutter connecting portion 204 and the first surface 206a of the second shutter connecting portion 206 lie is the same place as a result of the straight nature of the coupling 208. In other words, an angle of 180° is defined between the surface 204a and 206a.
The first shutter connecting portion 204 includes a first pair of connecting elements having leg portions 210a, 210b and distal locating lugs 212a, 212b. The legs 210a, 210b project outwardly from a second surface 204b of the first shutter connecting portion 204. The second shutter connecting portion 206 has a corresponding arrangement of connecting elements having leg portions 214a, 214b and distal locating lugs 216a, 216b, wherein the legs 214a, 214b project outwardly from a second surface 206b of the second shutter connecting portion 206.
The shutter joining member 202 may be used to couple together adjacent sides of a pair of shutter arrangements which together are assembled in a linear fashion.
Although shutter joining members have been specifically described herein with angles between the connecting portions of 135°, 900 and 1800, the skilled person will appreciate that the connecting portions may defined between them any angle between 90° and 180°.
Claims (12)
- Claims 1. A shutter joining member comprising a first shutter connecting portion and a second shutter connecting portion, wherein the second shutter connecting portion is coupled to the first shutter connecting portion; the first and second shutter joining portions are substantially planar; and the first and second shutter joining portions subtend between them an angle from 900 to 1800.
- 2. A shutter joining member according to Claim 1, wherein a coupling is provided between the first and second shutter connecting portions which angularly fixes the second shutter connecting portion relative to the first shutter connecting portion.
- 3. A shutter joining member according to Claim 1 or Claim 2, wherein the first shutter connecting portion and the second shutter connecting portion each include one or more shutter connecting elements.
- 4. A shutter joining member according to Claim 3, wherein the shutter connecting elements project from one face of the shutter joining member.
- 5. A shutter joining member according to Claim 3 or Claim 4, wherein each shutter connecting element includes a projecting leg.
- 6. A shutter joining member according to Claim 5, wherein each shutter connecting portion includes a pair of connecting elements.
- 7. A shutter joining member according to Claim 5 or Claim 6, wherein the or each projecting leg is connected to the respective shutter connecting portion at a proximal end thereof and a distal end of the projecting leg includes a locating lug.
- 8. A shutter joining member according to Claim 7, wherein each locating lug extends laterally from its respective leg.
- 9. A shutter assembly including a first shutter arrangement, a second shutter arrangement and a shutter joining member as defined in any of Claims 1 to 8, wherein the first shutter arrangement includes a first side frame member; the second shutter arrangement includes a second side frame member; the first side frame member is coupled to the first shutter connecting portion of the shutter joining member; and the second side frame member is coupled to the second shutter connecting portion of the shutter joining member, wherein the second side frame member of the second shutter arrangement is retained in a fixed relationship to the first side frame member of the first shutter arrangement by the shutter joining member.
- 10. A shutter assembly according to Claim 9, wherein the first side frame member and the second side frame member each include wall portions which together define a longitudinal slot in each side frame member via which each side frame member is coupled to the shutter joining member.
- 11. A shutter assembly according to Claim 10, wherein the first shutter connecting portion and the second shutter connecting portion each include one or more shutter connecting elements and the shutter connecting elements engage with the respective wall portions.
- 12. A shutter assembly according to any of Claims 9 to 11, wherein the first side frame member and the second side frame member are each L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2000547.6A GB2591450B (en) | 2020-01-14 | 2020-01-14 | Shutter joining member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2000547.6A GB2591450B (en) | 2020-01-14 | 2020-01-14 | Shutter joining member |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB202000547D0 GB202000547D0 (en) | 2020-02-26 |
| GB2591450A true GB2591450A (en) | 2021-08-04 |
| GB2591450B GB2591450B (en) | 2024-07-31 |
Family
ID=69626333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2000547.6A Active GB2591450B (en) | 2020-01-14 | 2020-01-14 | Shutter joining member |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2591450B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4679277A (en) * | 1984-12-10 | 1987-07-14 | Shin Nihon Koku Seibi Co., Ltd. | Full length interlocking hinge for a folding door |
| FR2659105A2 (en) * | 1986-10-28 | 1991-09-06 | Lustiere Jacques | Bar for immobilising the leaves of shutters in the closed position |
| WO2002025044A2 (en) * | 2000-09-20 | 2002-03-28 | Baer Austin R | Hinge mounting system |
| US20090158789A1 (en) * | 2007-12-19 | 2009-06-25 | Greenway Nathan D | Lockable shutter assembly |
| US7775253B1 (en) * | 2006-03-10 | 2010-08-17 | Loren Milligan | Security shutters |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4228842A (en) * | 1978-10-13 | 1980-10-21 | Clark Richard J | Latch for folding and swinging doors |
-
2020
- 2020-01-14 GB GB2000547.6A patent/GB2591450B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4679277A (en) * | 1984-12-10 | 1987-07-14 | Shin Nihon Koku Seibi Co., Ltd. | Full length interlocking hinge for a folding door |
| FR2659105A2 (en) * | 1986-10-28 | 1991-09-06 | Lustiere Jacques | Bar for immobilising the leaves of shutters in the closed position |
| WO2002025044A2 (en) * | 2000-09-20 | 2002-03-28 | Baer Austin R | Hinge mounting system |
| US7775253B1 (en) * | 2006-03-10 | 2010-08-17 | Loren Milligan | Security shutters |
| US20090158789A1 (en) * | 2007-12-19 | 2009-06-25 | Greenway Nathan D | Lockable shutter assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2591450B (en) | 2024-07-31 |
| GB202000547D0 (en) | 2020-02-26 |
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