GB2477503A - Foldable baby stroller and joint assembly - Google Patents
Foldable baby stroller and joint assembly Download PDFInfo
- Publication number
- GB2477503A GB2477503A GB1001737A GB201001737A GB2477503A GB 2477503 A GB2477503 A GB 2477503A GB 1001737 A GB1001737 A GB 1001737A GB 201001737 A GB201001737 A GB 201001737A GB 2477503 A GB2477503 A GB 2477503A
- Authority
- GB
- United Kingdom
- Prior art keywords
- joint assembly
- baby stroller
- tube
- connection part
- front frame
- 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.)
- Withdrawn
Links
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002360 explosive 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
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/083—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis the wheel axes being moved from each other during folding
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/12—Hinges with pins with two or more pins with two parallel pins and one arm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/064—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable the handle bar being parallel to the front leg
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
A joint assembly on a front frame tube of a baby stroller is revealed. The front frame tube includes an upper tube part 21 (also figure 1) and a lower tube part 22 while the joint assembly consists of a first part 11 , a second part 12 and a connection part 13. The first part and the second part are respectively sleeved and connected with the upper tube part and the lower tube part while the other end of the first part and of the second part is connected with the connection part. Moreover, a leaning support surface 132, 133 for leaning against the first and the second parts is formed in a slot (131, figure 2) of the connection part. Thus the upper and the lower tube parts are stopped by the leaning support surfaces when being extended while the first part and the second part are also supported. Therefore, the front frame tube is maintained and fixed in an extended state A decorative cover (14) may also be disposed on the connection part.
Description
FOLDABLE BABY STROLLER
BACKGROUND OF THE INVENTION
1. Fields of the invention
The present invention relates to a foldable baby stroller having a joint assembly on a front frame tube thereof, especially to a joint assembly having a simple structure and able to fix as well as maintain the front frame tube in an extended state effectively.
2. Descriptions of Related Art
Baby strollers available on the market now are provided for parents to carry and move babies. Thus parents do not need to hold or carry babies by their arms all the time while going out. Moreover, babies can lean on the stroller comfortably.
Furthermore, for easy transportation and storage of the stroller, the baby stroller is designed with a foldable structure. The present invention focuses on a joint assembly on a front frame tube of foldable baby strollers.
SUMMARY OF THE INVENTION
Therefore it is a primary object of the present invention to provide a baby stroller with a joint assembly that precisely supports and fixes the extended front frame tube of the stroller so that the stability of the baby stroller is enhanced after the stroller has been extended.
In order to achieve the above object, a joint assembly on a front frame tube of a baby stroller according to the present invention is provided. The front frame tube is divided an upper tube part and a lower tube part by the joint assembly. The joint assembly is composed of a first part, a second part and a connection part. The first part and the second part are respectively sleeved and connected with a corresponding end of the upper tube part and of the lower tube part. Moreover, the first part and the second part are respectively connected with each of two ends of the connection part.
Specification NANEINTE-+ 1689.GBN-2010-02-03
Furthermore, a leaning support surface for contacting and leaning against the first part as well as the second part is formed in a slot of the connection part that connects with the first part as well as the second part. Thus when the upper tube part and the lower tube part that form the front frame tube are extended, they are stopped by the leaning support surfaces of the connection part. Moreover, the first part and the second part are both supported by the leaning support surfaces of the connection part.
Thus the front frame tube is further limited and fixed in an extended state.
BRIEF DESCRIPTION OF THE DRAWINGS
The structure and the technical means adopted by the present invention to achieve the above and other objects can be best understood by referring to the following detailed description of the preferred embodiments and the accompanying drawings, wherein: Fig. 1 is a side view of a baby stroller according to the present invention; Fig. 2 is an explosive view of a joint assembly of baby strollers according to the present invention; Fig. 3 is a side view of an assembled joint assembly of baby strollers according to the present invention; Fig. 4 is a top view of an assembled joint assembly of baby strollers according to the present invention; Fig. 5 is a side view of a folded baby stroller according to the present invention; Fig. 6 is a side view of an assembled joint assembly of a folded baby stroller according to the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
Refer to Fig. 1, a joint assembly on a front frame tube of a baby stroller according to the present invention is revealed. A joint assembly 1 is assembled on a front frame tube 2 of a baby stroller. The front frame tube 2 is divided into two
Specification NANEINTE-+ 1689.GBN-2010-02-03
parts -an upper tube part 21 and a lower tube part 22 by the joint assembly 1. The joint assembly 1 consists of a first part 11, a second part 12 and a connection part 13, as shown in Fig. 2. A first end 111 of the first part 11 as well as a first end 121 of the second part 12 is with a sleeve groove, respectively sleeved and connected with the upper tube part 21 and the lower tube part 22 while a second end 112 of the first part 11 and a second end 122 of the second part 12 are respectively pivoted to the connection part 13. Each of the second ends 112, 122 of the first part 11 and the second part 12 is provided with a contact surface respectively formed by an arc portion 113, 123 of the second end 112, 122 and a contact portion 114, 124 extended from the arc portion 113, 123. A slot 131 is arranged at each of two ends of the connection part 13. Refer to Fig. 3, a leaning support surface is formed by an arc portion 132 and a support portion 133 connected with each other, inside the slot 131.
The arc portions 132 and the support portions 133 are disposed correspondingly to the arc portions 113, 123 and the contact portions 114, 124 of the first part and of the secondpartl2.
While assembling, refer to Fig. 3 and Fig. 4, the upper tube part 21 and the lower tube part 22 respectively are sleeved into the sleeve grooves on the first ends 111, 121 of the first part 11 and of the second part 12 and then to be fastened and fixed. Next the second end 112 of the first part 11 and the second end 122 of the second part 12 are respectively inserted into the slot 131 on each end of the connection part 13 to be assembled and pivoted. Thus the arc portions 132 and the support portions 133 are arranged correspondingly to the arc portions 113, 123 and the contact portions 114, 124 of the first part and of the second part 12.
Thereby when the baby stroller is in an extended state, the upper tube part 21 and the lower tube part 22 respectively assembled with the first end 111 of the first part 11 and at the first end 121 of the second part 12 are fixed firmly and maintained
Specification NANEINTE-+ 1689.GBN-2010-02-03
in an extended state precisely by the arc portions 113, 123 and the contact portions 114, 124 on the second end 112 of the first part 11 and on the second end 122 of the second part 12 contacting and leaning against the arc portions 132 and support portions 133 in the slots 131 of the connection part 13.
Refer to Fig. 5 and Fig. 6, when the baby stroller is folded, the folding is smooth and easy due to the arc portions 113, 123 on the second ends 112, 122 of the first part 11 and the second part 12, and the corresponding arc portions 132 arranged in the slots 131 of the connection part 13.
Refer to Fig. 2 and Fig. 4, the joint assembly on the front frame tube of the baby stroller further includes a decorative cover 14 assembled on an outer surface of the connection part 13 of the joint assembly. The outer surface of the connection part 13 is disposed with a locking slot 134 while the decorative cover 14 is arranged with a locking hook 141 that is corresponding to the locking slot 134. By the locking hook 141 inserted through and locked into the locking slot 134, the decorative cover 14 is fixed on the outer surface of the connection part 13.
Additional advantages and modifications will readily occur to those skilled in the art. Therefore, the invention in its broader aspects is not limited to the specific details, and representative devices shown and described herein. Accordingly, various modifications may be made without departing from the spirit or scope of the general inventive concept as defined by the appended claims and their equivalents.
Claims (4)
- CLAIMS1. A foldable baby stroller having a front frame tube provided with a joint assembly arranged between an upper frame tube part and a lower frame tube part, the joint assembly comprising: a first part, a second part and a connection part; a first end of the first part and a first end of the second part are respectively connected with the upper tube part and the lower tube part; a second end of the first part and a second end of the second part are respectively pivoted to the connection part; a contact surface is formed on an edge of the second end of the first part as well as of the second part and a leaning support surface corresponding to the contact surface is formed in a slot of the connection part.
- 2. A foldable baby stroller according to Claim 1, wherein the contact surface is formed by an arc portion and a contact portion extended from the arc portion while the leaning support surface is formed by an arc portion and a support portion connected with each other.
- 3. A foldable baby stroller according to Claim 1 or 2, wherein a decorative cover is disposed on an outer surface of the connection part of the joint assembly.
- 4. A foldable baby stroller according to Claim 3, wherein a locking slot is arranged at the outer surface of the connection part while the decorative cover is disposed with a locking hook that is corresponding to and locked into the locking slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1001737A GB2477503A (en) | 2010-02-03 | 2010-02-03 | Foldable baby stroller and joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1001737A GB2477503A (en) | 2010-02-03 | 2010-02-03 | Foldable baby stroller and joint assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB201001737D0 GB201001737D0 (en) | 2010-03-24 |
| GB2477503A true GB2477503A (en) | 2011-08-10 |
Family
ID=42082398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1001737A Withdrawn GB2477503A (en) | 2010-02-03 | 2010-02-03 | Foldable baby stroller and joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2477503A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2487067B (en) * | 2011-01-06 | 2013-05-01 | Goad Holdings Ltd | Safety joint for a baby stroller |
| CN103963819A (en) * | 2013-01-29 | 2014-08-06 | 明门香港股份有限公司 | Foldable joint and framework with same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11157453A (en) * | 1997-11-27 | 1999-06-15 | Plus One:Kk | Folding stroller |
| GB2408240A (en) * | 2003-11-21 | 2005-05-25 | Armon Ltd | Foldable push chair mechanism |
| WO2007031232A2 (en) * | 2005-09-14 | 2007-03-22 | L'inglesina Baby S.P.A. | Grip device, particularly for pushchairs, prams and the like |
-
2010
- 2010-02-03 GB GB1001737A patent/GB2477503A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11157453A (en) * | 1997-11-27 | 1999-06-15 | Plus One:Kk | Folding stroller |
| GB2408240A (en) * | 2003-11-21 | 2005-05-25 | Armon Ltd | Foldable push chair mechanism |
| WO2007031232A2 (en) * | 2005-09-14 | 2007-03-22 | L'inglesina Baby S.P.A. | Grip device, particularly for pushchairs, prams and the like |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2487067B (en) * | 2011-01-06 | 2013-05-01 | Goad Holdings Ltd | Safety joint for a baby stroller |
| CN103963819A (en) * | 2013-01-29 | 2014-08-06 | 明门香港股份有限公司 | Foldable joint and framework with same |
Also Published As
| Publication number | Publication date |
|---|---|
| GB201001737D0 (en) | 2010-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |