CN2401426Y - Foldable pram with linkage brake - Google Patents
Foldable pram with linkage brake Download PDFInfo
- Publication number
- CN2401426Y CN2401426Y CN 99240105 CN99240105U CN2401426Y CN 2401426 Y CN2401426 Y CN 2401426Y CN 99240105 CN99240105 CN 99240105 CN 99240105 U CN99240105 U CN 99240105U CN 2401426 Y CN2401426 Y CN 2401426Y
- Authority
- CN
- China
- Prior art keywords
- braking device
- baby carriage
- brake
- foldable baby
- folded piece
- 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.)
- Expired - Lifetime
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Images
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
- B62B9/08—Braking mechanisms; Locking devices against movement
- B62B9/082—Braking mechanisms; Locking devices against movement foot operated
-
- 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
- B62B9/08—Braking mechanisms; Locking devices against movement
- B62B9/087—Braking mechanisms; Locking devices against movement by locking in a braking position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/02—Hand-propelled vehicles or sledges being foldable or dismountable when not in use foldable widthwise
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/0433—Braking mechanisms; Locking devices against movement foot operated
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model relates to a folding pram with a linkage brake mainly comprising a chair seat frame, front wheels, rear wheels, support rods of the front wheels and the rear wheels, a brake device, etc. The brake device is folding stripe-shaped linkage brake device connected between the front wheel and the rear wheel; the brake device comprises a main shaft rod, of which both ends are respectively connected with the support rods of the two rear wheels by a brake component; the rear wheel is convexly and coaxially provided with a brake ring and a folding component arranged at the middle part of a main shaft rod. The utility model can simultaneously link and brake to the two rear wheels, which has no influence on the original folding function. The pram is provided with the folding components on all transversely hard support rods so that a pram body can be folded and shortened up and down as well as left-to-right.
Description
The utility model relates to a kind of perambulator, refers to a kind of Foldable baby carriage of tool interlock braking device especially.
Existing Foldable baby carriage, for folding, its braking mechanism is to be installed on two trailing wheel positions respectively, this braking mechanism generally comprises: one be located at wheel center and with the gear shape brake circle of the coaxial a plurality of breach of tool of wheel, one brake member, connect a pedal on it, the corresponding braking column of dentation breach that brake member is provided with and brakes and enclose.When needs brake, step on the pedal of one of brake member, drive in the breach that the braking column be pivoted thereon turns to the gear shape brake circle of planting, and then stop that the rotation of this rear flank wheel advances.Because the braking mechanism of existing perambulator is to be installed on two trailing wheel positions respectively, so, when the bent axle brake core pedal of stepping on rear flank wheel, can only be to a rear flank wheel brake; And a people can not step on the brake pedal of two trailing wheels simultaneously, thereby existing perambulator braking mechanism is restricted on the comfort feature of braking effect and use.
In addition, existing Foldable baby carriage vehicle body up and down folding shortens, because the hard pole of transverse design can not bend and can not further dwindle its volume to folding about vehicle body in the vehicle frame.
Main purpose of the present utility model is to overcome the deficiencies in the prior art, provides a kind of and can be simultaneously left and right sides trailing wheel be implemented the interlock brake, and do not hinder the Foldable baby carriage of tool interlock braking device of the folder function of original perambulator.
Another purpose of the present utility model be to provide a kind of not only vehicle body up and down folding shorten, also can be again about the Foldable baby carriage of the folding tool interlock braking device that dwindles.
An also purpose of the present utility model is to provide a kind of Foldable baby carriage with tool interlock braking device of a shopping bag of being convenient to hang and shirking and can hold more article.
The purpose of this utility model is achieved in that a kind of Foldable baby carriage of tool interlock braking device, mainly comprise: seat frame, front and rear wheel, front and rear wheel pole, trailing wheel cross bar, handle, the step cross bar, and brake gear, be characterized in: described brake gear is one to be connected between two trailing wheels and folding strip shape interlock braking device, and it comprises:
One spindle rod, its two ends be respectively by a brake member and being connected with two rear wheel fulcrum bars, and at the inboard coaxial brake circle that is convexly equipped with a plurality of dentation breach of a tool of described trailing wheel, a folded piece is hubbed at the middle part of spindle rod.
The Foldable baby carriage of above-mentioned tool interlock braking device, wherein, described seat frame the place ahead be provided with one removable lining before the handrail faller, this preceding handrail faller middle part is provided with a folded piece, two open ends respectively are provided with a pipe type inserting head.
The Foldable baby carriage of above-mentioned tool interlock braking device, wherein, under described seat frame, also hang a removable lining shopping bag, upper end, the both sides symmetry of this shopping bag is offered recess, and offer button hole respectively on the limit, upper end of recess, have the hook part of corresponding coupling with this button hole at seat frame.
The Foldable baby carriage of above-mentioned tool interlock braking device wherein, respectively is provided with a folded piece on the cross tube of described trailing wheel cross support arm, handle, step cross bar, seat frame.
The utility model adopts technique scheme, adds the interlock brake structure of tool folding device between two trailing wheels of perambulator, can implement the interlock brake to left and right sides trailing wheel simultaneously, and does not hinder the folder function of original perambulator.
Owing on all laterally hard strut bars of perambulator, folded piece is set all, make vehicle body up and down folding shorten, also can be again about folding dwindling.
Simultaneously, because of be provided with at body bottom one be convenient to hang and shirk and shopping bag, recess is offered in this shopping bag upper end, can dodge trailing wheel support rail under the perambulator when being placed in car following time, thereby can increase the volume of shopping bag, to hold more article.
The utility model is described in further detail below in conjunction with embodiment that accompanying drawing and accompanying drawing provide:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation (looking up angle) of interlock braking device among Fig. 1;
Fig. 3 is the structural representation of folded piece among Fig. 1;
Fig. 4 is the bending state scheme drawing of Fig. 3;
Fig. 5 is the structural representation of preceding handrail faller among Fig. 1;
Fig. 6 is the cutaway view of connection-peg among Fig. 5;
Fig. 7 is the structural representation of shopping bag among Fig. 1.
As shown in Figure 1, the utility model is a kind of Foldable baby carriage, mainly comprises: vehicle seats framework 1, front-wheel and front-wheel pole 2, and trailing wheel 3 and rear wheel fulcrum bar 4, seat frame the place ahead is provided with a removable lining preceding handrail faller 5, and the position, intermediate portion is provided with a folded piece 51.The seat frame rear connects a handle that makes progress 6, and the position, intermediate portion is provided with a folded piece 61.The bottom of vehicle body 1 is colluded and is hung with a removable lining shopping bag 10.
Between two trailing wheels 3, be provided with an interlock braking device 8,, for sake of convenience, below only rear flank wheel 3 described because of two trailing wheels are identical.As shown in Figure 2, brake gear 8 is one to be connected in the strip shape interlock braking device between two trailing wheels, and it comprises: a spindle rod 80, its two ends respectively are connected with two rear wheel fulcrum bars 4 by a brake member 82; The circle centre position of trailing wheel 3 be provided with one with the brake circle 31 of the coaxial a plurality of dentation breach of tool of trailing wheel.Be two-wheel shown in the figure, so two brake circles, 3 (only illustrating one among the figure) are arranged.
Brake member 82 shown in Figure 2 comprises: a braking vane 820, one braking columns 821, one L shaped connecting panels 822; The lower end of described braking vane 820 is fixed in the termination of described spindle rod 80 (also i.e. figure in short connecting rod 83), and the other end is coupling by the lower end of a bearing pin 823 with L shaped connecting panel 822, and the upper end of L shaped connecting panel then is fixed on the rear wheel fulcrum bar 4.
Described braking column 821 is fixed on the braking vane 820, makes its free end vertical with brake circle 31.Figure 2 shows that a double rear wheel, so, the two ends of braking column 821 respectively with about two brake circles corresponding vertical.
When foot-operated when stepping on spindle rod 80 with one from the perambulator back, about the braking vane 820 of two trailing wheels driven simultaneously, the braking column 821 that is connected on the braking vane 820 is made circular movement around bearing pin 823, when reaching with brake circle 31 when nearest, braking column 821 is inserted in the dentation breach of brake circle 31, can brake.
Simultaneously referring to Fig. 3,4, be depicted as the structural representation of folded piece 81, two short connecting rods 83,83 that spindle rod 80 is positioned at two ends, folded piece 81 left and right sides by a folded piece 81 that is positioned at its middle part and both sides two ' form, this folded piece 81 comprises: a king-rod 810, and each one-body molded first pivot joint termination and second that is provided with the blade inserting male and female hinge joint portion of arc protrusion, these king-rod two ends articulates the termination;
Two connectors 812,812 ', of two connectors respectively is provided with the blade inserting male and female hinge joint portion that arc protrudes, and the female public hinge joint portion that articulates the termination by pivot 801 and second, first respectively links, thereby two short connecting rods are articulated in respectively on two of king-rod; The other end of two connectors then respectively with short connecting rod 83,83 ' captive joint.
The connector 812,812 of king-rod 810 and its both sides ' pin-jointed structure, usually adopt the mode of window or door hinge joint, the pairing of male and female hinge head, in the utility model, be provided with the joint of one public one female hinge joint at two of king-rod 810, with connector 812,812 ' and reach pairing by pivot 801 hinge joints.
Each first and second male and female hinge joint portion that articulate the termination all is convexly set in the downside of king-rod 810, connector 812,812 ' female public hinge joint portion also be convexly set in its downside, after they are installed one by one relatively, two short connecting rods 83,83 ' with the direction bending (as shown in Figure 4) that is involutory.
Simultaneously referring to Fig. 1,5,6, seat frame the place ahead be provided with one removable lining before handrail faller 5, be used to collude and hang the baby carrier basket, this preceding handrail faller 5 for dismountable type thus can with handrail (not shown) replacement use before the dismountable type.The middle part of handrail faller is provided with a folded piece 51 before being somebody's turn to do, two open ends of folded piece 51 respectively are a pipe type inserting 52, ring on the periphery wall of king-rod one end in pipe type inserting 52 is established a chimb 521, one U-shaped spring clip 522 is set in tube chamber, on a spring clip shell fragment wherein, outwards be convexly equipped with a card post 523, this card post 523 convexedly stretches in outside the tube wall of pipe type inserting head by a through hole that is opened on the tube wall, like this, the block by chimb 521 and card post 523 is sheathed on before the perambulator on the handrail.
For perambulator laterally also can be folded, on all laterally hard strut bars of perambulator, folded piece is set all, as on the trailing wheel cross support arm 7 between two rear wheel fulcrum bars, the position, intermediate portion is provided with a folded piece 71; The middle part of step cross bar 9 is provided with a folded piece (not shown), and is same, also is provided with folded piece (not shown label) on the cross tube 11 of seat frame.These folded pieces as 51,61,71 etc. structure all with folded piece 81 identical (shown in Fig. 3,4).When whole Pram folding folded, folded piece was collapsible all, thereby whole perambulator not only can be folded at length direction, also can further fold at Width, and make perambulator be retracted to minimum volume as far as possible, was more convenient for storing transportation.
Under the Child bicycle seat chair frame, hang the shopping net bag 10 that a flexible material is made as shown in Figure 1, this shopping bag as shown in Figure 7, its upper end, both sides symmetry is offered recess 101, and offer button hole 102 respectively on the limit, upper end of recess, have the hook part 72 of corresponding coupling at seat frame, can shirk with this hole.This shopping bag bilateral symmetry is offered recess 101, is in order to dodge the trailing wheel support rail 7 under the perambulator, and increases its volume, places more article.
Claims (10)
1. the Foldable baby carriage of a tool interlock braking device, comprise: seat frame, front and rear wheel, front and rear wheel pole, trailing wheel cross bar, handle, the step cross bar, and brake gear, it is characterized in that: described brake gear is one to be connected between two trailing wheels and folding strip shape interlock braking device, and it comprises:
One spindle rod, its two ends respectively are connected with two rear wheel fulcrum bars by a brake member, at the inboard coaxial brake circle that is convexly equipped with a plurality of dentation breach of a tool of described trailing wheel,
One folded piece is hubbed at the middle part of spindle rod.
2. the Foldable baby carriage of tool interlock braking device according to claim 1 is characterized in that: described brake member comprises: a braking vane, a braking column, a L shaped connecting panel;
The lower end of this braking vane is fixed in the termination of described spindle rod, and the other end is coupling by the lower end of a bearing pin with this L shaped connecting panel, and the upper end of L shaped connecting panel then is fixed on the described rear wheel fulcrum bar,
Described braking column is fixed on the braking vane, and its free end is vertical with the brake circle.
3. the Foldable baby carriage of tool interlock braking device according to claim 1 is characterized in that:
Described folded piece comprises: a king-rod, and each one-body molded first pivot joint termination and second that is provided with the blade inserting male and female hinge joint portion of arc protrusion articulates the termination at its two ends;
Two connectors, one of described connector respectively is provided with the blade inserting male and female hinge joint portion that arc protrudes, and articulates the termination hinge joint by pivot and first, second respectively, and the other end of connector is captiveed joint with short connecting rod respectively.
4. the Foldable baby carriage of tool interlock braking device according to claim 1 is characterized in that: described seat frame the place ahead is provided with a removable lining preceding handrail faller, and this preceding handrail faller middle part is provided with a folded piece, and two open ends respectively are provided with a pipe type inserting head.
5. the Foldable baby carriage of tool interlock braking device according to claim 4 is characterized in that
Described pipe type inserting head is convexly equipped with an annular shelf on the periphery wall of an end inwardly at it, and a U-shaped spring clip is set in free-ended tube chamber, outwards be convexly equipped with a card post on the shell fragment in this spring clip, this card post convexedly stretches in outside the tube wall by a through hole that is opened on the tube wall.
6. the Foldable baby carriage of tool interlock braking device according to claim 1 is characterized in that: described handle middle part is provided with a folded piece.
7. the Foldable baby carriage of tool interlock braking device according to claim 1 is characterized in that: described trailing wheel cross bar middle part is provided with a folded piece.
8. the Foldable baby carriage of tool interlock braking device according to claim 1 is characterized in that: described step cross bar middle part is provided with a folded piece.
9. the Foldable baby carriage of tool interlock braking device according to claim 1 is characterized in that: the cross tube middle part of described seat frame is provided with a folded piece.
10. the Foldable baby carriage of tool interlock braking device according to claim 1, it is characterized in that: under described seat frame, also hang a removable lining shopping bag, upper end, the both sides symmetry of this shopping bag is offered recess, and offer button hole respectively on the limit, upper end of recess, have the hook part of corresponding coupling with this button hole at seat frame.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99240105 CN2401426Y (en) | 1999-10-29 | 1999-10-29 | Foldable pram with linkage brake |
| GB0016650A GB2355773B (en) | 1999-10-29 | 2000-07-06 | Baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99240105 CN2401426Y (en) | 1999-10-29 | 1999-10-29 | Foldable pram with linkage brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2401426Y true CN2401426Y (en) | 2000-10-18 |
Family
ID=5316239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99240105 Expired - Lifetime CN2401426Y (en) | 1999-10-29 | 1999-10-29 | Foldable pram with linkage brake |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2401426Y (en) |
| GB (1) | GB2355773B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101909967B (en) * | 2008-01-10 | 2013-04-03 | 葛莱儿婴儿产品股份有限公司 | One-hand fold stroller frame |
| CN108166025A (en) * | 2018-01-25 | 2018-06-15 | 郑书强 | A kind of grinding and the dual-purpose placing device of foil |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20020069U1 (en) * | 2002-02-15 | 2003-08-18 | Peg Perego Spa | STROLLER OR WHEELCHAIR WITH PERFECT WHEEL BRAKING SYSTEM |
| JP2004203243A (en) * | 2002-12-25 | 2004-07-22 | Combi Corp | Stroller |
| NL2005363C2 (en) * | 2010-09-16 | 2012-03-19 | Mutsy Bv | DEVICES FOR SUPPORTING A CHILD. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2242655B (en) * | 1990-04-05 | 1994-02-16 | Nichols Joanna Ariadne | An interlocking brake construction for wheels of a collapsible umbrella stroller |
| JP3040496B2 (en) * | 1991-01-11 | 2000-05-15 | アップリカ▲葛▼西株式会社 | Folding stroller and folding mechanism used therein |
| GB2256685B (en) * | 1992-02-21 | 1994-02-09 | Albion | Improved braking mechanism |
| GB2277565B (en) * | 1993-04-27 | 1996-10-30 | Taiwan General Baby Carts Ente | Brake link mechanism for baby carts |
| GB2281110A (en) * | 1993-08-16 | 1995-02-22 | Kirkmoss Ltd | Folding pushchair brake mechanism |
| GB2290841A (en) * | 1994-06-30 | 1996-01-10 | Lo Chi An | Retractable linkage assembly for simultaneous actuation of a pair of brakes mounted on a foldable trolley |
| US5669625A (en) * | 1995-03-29 | 1997-09-23 | Jane, S.A. | Folding child's pushchair |
-
1999
- 1999-10-29 CN CN 99240105 patent/CN2401426Y/en not_active Expired - Lifetime
-
2000
- 2000-07-06 GB GB0016650A patent/GB2355773B/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101909967B (en) * | 2008-01-10 | 2013-04-03 | 葛莱儿婴儿产品股份有限公司 | One-hand fold stroller frame |
| CN108166025A (en) * | 2018-01-25 | 2018-06-15 | 郑书强 | A kind of grinding and the dual-purpose placing device of foil |
| CN108166025B (en) * | 2018-01-25 | 2019-09-06 | 福建紫慧信息技术有限公司 | It is a kind of to grind and the dual-purpose placing device of foil |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2355773B (en) | 2003-12-10 |
| GB2355773A (en) | 2001-05-02 |
| GB0016650D0 (en) | 2000-08-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: Combi (Shanghai) Co., Ltd. Document name: Notification of Expiration of Patent Right Duration |