GB2418894A - Fabric shell structures such as a canopy assembly or a storage receptacle - Google Patents
Fabric shell structures such as a canopy assembly or a storage receptacle Download PDFInfo
- Publication number
- GB2418894A GB2418894A GB0422558A GB0422558A GB2418894A GB 2418894 A GB2418894 A GB 2418894A GB 0422558 A GB0422558 A GB 0422558A GB 0422558 A GB0422558 A GB 0422558A GB 2418894 A GB2418894 A GB 2418894A
- Authority
- GB
- United Kingdom
- Prior art keywords
- engaging groove
- connecting sleeve
- support tube
- sleeve portion
- peripheral wall
- 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
- 239000004744 fabric Substances 0.000 title claims abstract description 37
- 230000002093 peripheral effect Effects 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/14—Equipment protecting from environmental influences, e.g. Hoods; Weather screens; Cat nets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/26—Securing devices for bags or toys ; Arrangements of racks, bins, trays or other devices for transporting articles
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
A canopy assembly includes a shell frame (20) having at least one support tube (14), a fabric body (21), and a flexible rod (22). The support tube (14) has a peripheral wall (141) which is indented inward to define an engaging groove (142). The engaging groove (142) extends along the length of the support tube (14). The engaging groove (142) is opened at an outer surface of the peripheral wall (141). The fabric body (21) has a connecting sleeve portion (211), and a sheet portion (212) connected to the connecting sleeve portion (211). The flexible rod (22) is inserted into the connecting sleeve portion (211). The rod (22) and the connecting sleeve portion (211) are received in the engaging groove (142). The sheet portion (212) extends out from the engaging groove (142). The attachment mechanism may also be used with a storage receptacle (41), both the storage receptacle and the canopy being intended for attachment to a stroller.
Description
1 2418894 FABRIC SHELL STRUCTURES SUCH AS A CANOPY ASSEMBLY,
A STORAGE RECEPTACLE AND THE LIKE
This invention relates to fabric shell structures, more particularly to fabric shell structures, such as S a canopy assembly, a storage receptacle, and the like, each of which includes a fabric body held by a support frame.
A stroller canopy structure for a collapsible stroller is disclosed in U. S. Patent Nos. 4,378,946 and 5,988,669. The canopy structure includes a generally U-shaped bail which is pivotally connected to two oppositearmsofastrollerhandleassembly, andacanopy fabric having two end parts connected respectively to the bail and the handle assembly so that the canopy structure may be folded or unfolded.
However, assembly of the aforesaid canopy structure is rather troublesome since the canopy fabric has to cover the bail or the handle assembly, and then must be secured thereto by sewing or by using male-female fasteners. Furthermore, the sewing threads are exposed so that an outer appearance of the stroller is unappealing.
Therefore, the object of the present invention is to provide a fabric shell structure that can be easily assembled.
According to one aspect of this invention, a canopy assembly comprises a shell frame having at least one support tube, a fabric body, and a flexible rod. The support tube has a peripheral wall. The peripheral wall is indented inward to define an engaging groove and a groove wall which confines the engaging groove. The engaging groove and the groove wall extend along the length of the support tube. The engaging groove is opened at an outer surface of the peripheral wall. The fabric body has a connecting sleeve portion, and a sheet portion connected to the connecting sleeve portion. The flexible rod is inserted into the connecting sleeve portion. The rod and the connecting sleeve portion are received in the engaging groove. The sheet portion extends out from the engaging groove.
According to another aspect of this invention, a stroller comprises a stroller frame, and a canopy assembly mounted on the stroller frame. The canopy assembly includes a shell frame having at least one support tube. The support tube has a peripheral wall.
The peripheral wall is indented inward to define an engaging groove and a groove wall which confines the engaging groove. The engaging groove and the groove wall extend along the length of the support tube. The engaging groove is opened at an outer surface of the peripheral wall. The fabric body has a connecting sleeve portion, and a sheet portion connected to the connecting sleeve portion. The flexible rod is inserted into the connecting sleeve portion. The rod and the connecting sleeve portion are received in the engaging groove. The sheet portion extends out from the engaging groove.
According to a yet another aspect of this invention, a storage receptacle for a stroller comprises a shell S frame adapted to be mounted on the stroller and having at least one support tube, a fabric body, and a flexible rod. The support tube has a peripheral wall. The peripheralwallisindentedinwardto define an engaging groove and a groove wall which confines the engaging groove. The engaging groove and the groove wall extend along thelengthof the support tube.The engaging groove is opened at an outer surface of the peripheral wall.
The fabric body has a connecting sleeve portion, and a sheet portion connected to the connecting sleeve portion. Theflexiblerodisinsertedintotheconnecting sleeveportion. Therodandtheconnectingsleeveportion are received in the engaging groove. The sheet portion extends out from the engaging groove.
According to a further aspect of this invention, a stroller comprises a stroller frame, and a fabric shell structuremountedonthestrollerframe. Thefabricshell structure includes a shell frame having at least one support tube, a fabric body, and a flexible rod. The support tube has a peripheral wall. The peripheral wall is indented inward to define an engaging groove and a groove wall which confines the engaging groove. The engaging groove and the groove wall extend along the length of the support tube. The engaging groove is opened at an outer surface of the peripheral wall. The fabric body has a connecting sleeve portion, and a sheet portion connected to the connecting sleeve portion. The flexible rod is inserted into the connecting sleeve portion. The rod and the connecting sleeve portion are received in the engaging groove. The sheet portion extends out from the engaging groove.
Other features and advantages of the present invention will become apparent in the following detailed description of the preferred embodiment with reference to the accompanying drawings, in which: Figure 1 is a schematic side view of a stroller incorporating a canopy assembly of the preferred IS embodiment of the present invention; Figure 2 is a fragmentary exploded perspective view of a pivot device of the preferred embodiment; Figure 3 is a perspective view of a support tube of the preferred embodiment; Figure 4 is a fragmentary sectional view of the support tube taken along line IV-IV of Figure 3; Figure 5 is a schematic view illustrating the canopy assembly in an extended position; and Figure 6 is a fragmentary sectional view of the preferred embodiment, illustrating how a flexible rod and a fabric body are inserted into the support tube.
Referring to Figure 1, the preferred embodiment of a canopy assembly 2 according to the present invention is adapted to be mounted on an infant stroller, and is shown to comprise a shell frame 20, and a fabric body 21.
S The infant stroller has a frame 1 which includes a front wheeled frame 11, and a rear wheeled frame 12 connected to the front wheeled frame 11. The shell frame 20includesafirstsupporttube14, end a second support tube 15. The front and rear wheeled frames 11, 12 are provided with wheel assemblies 13. Since the structures of the front and rear wheeled frames 11, 12 are not pertinent to the present invention, a detailed description of the same will be dispensed herewith for the sake of brevity.
IS Each of the first and second support tubes 14, 15 has two opposite ends connected to top ends of the front wheeled frame 11 through pivot devices 3 so that the first and second support tubes 14, 15 can pivot forward and rearward relative to each other.
Referring to Figure 2, only one pivot device 3 that connects each end of the two support tubes 14, 15 to one of the top ends of the front wheeled frame 11 is illustrated forexplaining the pivot connectionbetween the support tubes 14, 15 and the front wheeled frame 11. The pivot device 3 has a fixed seat 31 connected fixedly to the front wheeled frame 11, a first pivot seat 32 connected to said one end of the second support tube 15, and a second pivot seat 33 connected to the first support tube 14. A first engaging member 34 is disposed between the first pivot seat 32 and the fixed seat 31, and a second engaging member 35 is disposed between the first and second pivot seats 32, 33. The fixed seat 31, the first engaging member 34, the first pivot seat 32, the second engaging member 35 and the second pivot seat 33 are held together by a shaft 36 that extends through all of them to permit their rotations.
The second engaging member 35 has an outer circumference provided with a toothed portion 351, and an inner area formed with a slot portion 352. An inner peripheral face of a receiving hole 330 in the second pivot seat 33 is formed with a gear portion 331. When the second engaging member 35 is received within the receiving hole 330, the toothed portion 351 meshes with the gear portion 331. The slot portion 352 provides a compressible space so that the toothed portion 351 can becompressedinwardly end can move relative to the gear portion 331. With this configuration of the toothed portion 351 meshed with the gear portion 331, when the first support tube 14 pivots relative to the second support tube 15 for indexing, a clicking sound will be produced.
Similarly, the first engaging member 34 is received within a receiving hole (not shown) in the fixed seat 31, and has a toothed portion 341 and a slot portion 342 so that when the second support tube 15 pivots relative to the front wheeled frame 11 for indexing, a clicking sound is also produced.
S Referring to Figures 3 and 4, the first support tube 14 is U-shaped, and has a peripheral wall 141. The peripheral wallisindentedinwardto define an engaging groove 142, and a groove wall 143 which confines the engaging groove 143. The engaging groove 142 and the groove wall 143 extend along the length of the first support tube 14. The engaging groove 142 is opened at an outer surface of the peripheral wall 141.
Referring to Figure 5, in combination with Figure 1, flexible rods 22 are attached to the fabric body 21 to stretch the fabric body 21. Each flexible rod 22 is madeofanelasticandflexiblematerial,suchasplastic tubing. As shown in Figure 6, the fabric body 21 has a connecting sleeve portion 211, and a sheet portion 212 connected to the connecting sleeve portion 211. The connecting sleeve portion 211 is sewn to allow for insertion of the flexible rod 22 intheconnecting sleeve portion 211. The plastic tubing of each flexible rod 22 has a higher stiffness than that of the fabric body 21, so that the flexible rods 22 form a skeleton of the canopy assembly 2. The street portion 212 may be provided with a screened window 213, and a cover flap 214 for covering the screened window 213. The user may choose to open or close the screened window 213 as desired by manipulating the cover flap 214.
In use, the connecting sleeve portion 211 and the flexible rod 22 of a front edge of the fabric body 21 are inserted into the engaging groove 142 in the first support tube 14, whereas the sheet portion 212 extends out from the engaging groove 142, and is located externally to the first support tube 14. The connecting sleeve portion 211 and the flexible rod 22 are thereby positioned in the engaging groove 142 so that the front edge of the fabric body 21 is secured to the first support tube 14.
A rear edge of the fabric body 21 is connected to the second support tube 15 by using a method similar to that used to connect the fabric body 21 to the first support tube 14, or by using male and female fasteners to fasten the fabric body 21 to the second support tube 15. After the first and second support tubes 14, 15 are connected to the front wheeled framellthrough the pivot devices 3, the first support tube 14 may be pivoted away from the second support tube 15 so that the canopy assembly 2 is in an expanded and open state, and may be pivoted toward the second support tube 15 so that the canopy assembly is in a collapsed and closed position.
The configuration of the canopy assembly 2 of the present invention prevents exposure of the sewing threads, and the first support tube 14 is usually made of metal and is formed integrally, thereby enhancing the outer appearance of the stroller.
It should be noted that the connecting method of the canopy assembly 2 of the present invention only involves inserting of the connecting sleeve portion 211 of the fabric body 21 and the flexible rod 22 into the engaging groove 142 in the first support tube 14 so that the canopy assembly 2 may be easily assembled on the infant stroller Although the first support tube 14 has a U-shape in this embodiment, its shape is not limited thereto and may have any suitable shape which can support the fabric body 21.
Referring back to Figure 1, the aforementioned connecting method may also be applied to a storage receptacle 4 on a bottom portion of the infant stroller.
The storage receptacle 4 includes a shell frame 41 and a supporting rod 42 that supports the shell frame 41.
The supporting rod 42 may be formed with an engaging groove similar to that of the support tube 14. The shell frame 41 is comparable to the shell frame 20, that is, the shell frame 41 covers a flexible rod (not shown), and is then inserted into the engaging groove in the supporting rod 42 so as to be positioned therein. Since assembly of the storage receptacle 4 is substantially the same as that of the aforementioned canopy assembly 2, a detailed description of the same will be dispensed 1 0 herewith for the sake of brevity.
The construction of the canopy assembly2 and/or the storage receptacle 4 of the present invention may be similarly applied to an infant bassinet, an infant bed, aninfant car seat, swing, and aninfant reclining chair or a rocking chair. 1 1
Claims (1)
- CLAIMS: 1. A canopy assembly comprising: a shell frame having at least onesupport tube, said support tube having a peripheral wall, said peripheral wall being indented inward to define an engaging groove and a groove wall which confines said engaging groove, said engaging groove and said groove wall extending along the length of said support tube, said engaging groove being opened at an outer surface of said peripheral wall; a fabric body having a connecting sleeve portion and a sheet portion connected to said connecting sleeve portion; and a flexible rod inserted into said connecting sleeve portion, wherein said rod and said connecting sleeve portion are received in said engaging groove, and said sheet portion extends out from said engaging groove.2. A stroller comprising: a stroller frame; and a canopy assembly mounted on said stroller frame, and including a shell frame having at least one support tube, said support tube having a peripheral wall, said peripheral wall being indented inward to define an engaging groove and a groove wall which confines said 1 2 engaging groove, said engaging groove and said groove wall extending along the length of said support tube, said engaging groove being opened at an outer surface of said peripheral wall; a fabric body having a connecting sleeve portion and a sheet portion connected to said connecting sleeve portion; and a flexible rod inserted into said connecting sleeve portion, wherein said rod and said connecting sleeve portion are received in said engaging groove, and said sheet portion extends out from said engaging groove.3. A storage receptacle for a stroller, comprising: a shell frame adapted to be mounted on the stroller and having at least one support tube, said support tube having a peripheral wall, said peripheral wall being indented inward to define an engaging groove and a groove wall which confines said engaging groove, said engaging groove and said groove wall extending along the length of said support tube, said engaging groove being opened at an outer surface of said peripheral wall; a fabric body having a connecting sleeve portion and a sheet portion connected to said connecting sleeve portion; and a flexible rod inserted into said connecting 1 3 sleeve portion, wherein said rod and said connecting sleeve portion are received in said engaging groove, and said sheet portion extends out from said engaging groove.4. A stroller comprising: a stroller frame; and a fabric shell structure mounted on said stroller frame, and including a shell frame having at least one support tube, said support tube having a peripheral wall, said peripheral wall being indented inward to define an engaging groove and a groove wall which confines said engaging groove, said engaging groove and said groove wall extending along the length of said support tube, said engaging groove being opened at an outer surface of said peripheral wall; a fabric body having a connecting sleeve portion and a sheet portion connected to said connecting sleeve portion; and a flexible rod inserted into said connecting sleeve portion, wherein said rod and said connecting sleeve portion are received in said engaging groove, and said sheet portion extends out from said engaging groove.5. The stroller as claimed in Claim 4, wherein said fabric shell structure is formed as a canopy assembly.6.ThestrollerasclaimedinClaim4,whereinsaidfabric shell structure is formed as a storage receptacle.7.The canopy assembly substantially as hereinbefore 5described with reference to and as illustrated in the accompanying drawings.8.The stroller substantiallyashereinbefore described with reference to and as illustrated in the accompanying drawings.109.The storage receptacle substantially ashereinbefore described with reference to and as illustrated in the accompanying drawings.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0805305A GB2446729B8 (en) | 2004-10-11 | 2004-10-11 | A storage receptacle |
| GB0422558A GB2418894B (en) | 2004-10-11 | 2004-10-11 | Fabric shell structures such as a canopy assembly and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0422558A GB2418894B (en) | 2004-10-11 | 2004-10-11 | Fabric shell structures such as a canopy assembly and the like |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB0422558D0 GB0422558D0 (en) | 2004-11-10 |
| GB2418894A true GB2418894A (en) | 2006-04-12 |
| GB2418894B GB2418894B (en) | 2008-05-14 |
Family
ID=33443727
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0805305A Expired - Lifetime GB2446729B8 (en) | 2004-10-11 | 2004-10-11 | A storage receptacle |
| GB0422558A Expired - Lifetime GB2418894B (en) | 2004-10-11 | 2004-10-11 | Fabric shell structures such as a canopy assembly and the like |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0805305A Expired - Lifetime GB2446729B8 (en) | 2004-10-11 | 2004-10-11 | A storage receptacle |
Country Status (1)
| Country | Link |
|---|---|
| GB (2) | GB2446729B8 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2470126B (en) * | 2009-05-07 | 2011-12-07 | Wonderland Nursery Goods | Infant supporting apparatus and method of assembling a seat fabric and canopy |
| US8193650B2 (en) | 2007-02-19 | 2012-06-05 | Thorley Industries Llc | Power generation system for a stroller |
| CN103284515A (en) * | 2013-06-24 | 2013-09-11 | 傲科塑料制品（张家港）有限公司 | Drawing fabric strip |
| US8585076B2 (en) | 2007-02-19 | 2013-11-19 | Thorley Industries Llc | Power folding stroller having manual override system |
| CN103960912A (en) * | 2014-05-22 | 2014-08-06 | 傲科塑料制品（张家港）有限公司 | Pull cloth strip |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2914111A (en) * | 1958-03-06 | 1959-11-24 | Institutional Ind Inc | Folding wheel chair |
| US4378946A (en) * | 1981-01-22 | 1983-04-05 | Brown Group Recreational Products, Inc. | Stroller canopy structure |
| EP0794090A1 (en) * | 1996-03-05 | 1997-09-10 | Morton International, Inc. | Flat-sewn airbag cushion attachment and method of making same |
| US5988669A (en) * | 1996-10-25 | 1999-11-23 | Evenflo Company, Inc. | Stroller with grip handle |
| US6155628A (en) * | 1999-11-22 | 2000-12-05 | Williams; Yvonne M. | Sunshade attachment for jogger type strollers |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5911478A (en) * | 1998-07-22 | 1999-06-15 | Goodman; Lloyd | Sling chair with removable sling |
| US6560827B1 (en) * | 2001-08-14 | 2003-05-13 | Gross Jan S | Elastomeric gasket for sling rail furniture |
| GB2408201B (en) * | 2003-11-21 | 2006-03-01 | Armon Ltd | Push chair seat attachment |
-
2004
- 2004-10-11 GB GB0805305A patent/GB2446729B8/en not_active Expired - Lifetime
- 2004-10-11 GB GB0422558A patent/GB2418894B/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2914111A (en) * | 1958-03-06 | 1959-11-24 | Institutional Ind Inc | Folding wheel chair |
| US4378946A (en) * | 1981-01-22 | 1983-04-05 | Brown Group Recreational Products, Inc. | Stroller canopy structure |
| EP0794090A1 (en) * | 1996-03-05 | 1997-09-10 | Morton International, Inc. | Flat-sewn airbag cushion attachment and method of making same |
| US5988669A (en) * | 1996-10-25 | 1999-11-23 | Evenflo Company, Inc. | Stroller with grip handle |
| US6155628A (en) * | 1999-11-22 | 2000-12-05 | Williams; Yvonne M. | Sunshade attachment for jogger type strollers |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8193650B2 (en) | 2007-02-19 | 2012-06-05 | Thorley Industries Llc | Power generation system for a stroller |
| US8215808B2 (en) | 2007-02-19 | 2012-07-10 | Thorley Industries Llc | Lighting system for a stroller |
| US8500152B2 (en) | 2007-02-19 | 2013-08-06 | Thorley Industries Llc | Collapsible stroller |
| US8499898B2 (en) | 2007-02-19 | 2013-08-06 | Thorley Industries Llc | Braking system for a stroller |
| US8585076B2 (en) | 2007-02-19 | 2013-11-19 | Thorley Industries Llc | Power folding stroller having manual override system |
| US8894091B2 (en) | 2007-02-19 | 2014-11-25 | Thorley Industries Llc | Stroller with frame position sensor |
| US9731745B2 (en) | 2007-02-19 | 2017-08-15 | Thorley Industries Llc | Power folding stroller having multiple motors |
| US8733785B2 (en) | 2008-09-05 | 2014-05-27 | Thorley Industries Llc | Collapsible stroller |
| GB2470126B (en) * | 2009-05-07 | 2011-12-07 | Wonderland Nursery Goods | Infant supporting apparatus and method of assembling a seat fabric and canopy |
| CN103284515A (en) * | 2013-06-24 | 2013-09-11 | 傲科塑料制品（张家港）有限公司 | Drawing fabric strip |
| CN103960912A (en) * | 2014-05-22 | 2014-08-06 | 傲科塑料制品（张家港）有限公司 | Pull cloth strip |
| CN103960912B (en) * | 2014-05-22 | 2016-09-14 | 傲科塑料制品（张家港）有限公司 | A kind of granny rag bar |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2446729B8 (en) | 2009-01-28 |
| GB2446729B (en) | 2008-12-17 |
| GB0422558D0 (en) | 2004-11-10 |
| GB2446729A (en) | 2008-08-20 |
| GB2418894B (en) | 2008-05-14 |
| GB0805305D0 (en) | 2008-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PE20 | Patent expired after termination of 20 years |
Expiry date: 20241010 |