CN202574327U - Reversing seat and foldable baby carriage with same - Google Patents

Reversing seat and foldable baby carriage with same Download PDF

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Publication number
CN202574327U
CN202574327U CN 201220172968 CN201220172968U CN202574327U CN 202574327 U CN202574327 U CN 202574327U CN 201220172968 CN201220172968 CN 201220172968 CN 201220172968 U CN201220172968 U CN 201220172968U CN 202574327 U CN202574327 U CN 202574327U
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CN
China
Prior art keywords
seat
joint assembly
handrail
joint
switching
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Withdrawn - After Issue
Application number
CN 201220172968
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Chinese (zh)
Inventor
刘修平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UNITRON ENTERPRISES ZHUHAI CO Ltd
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UNITRON ENTERPRISES ZHUHAI CO Ltd
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Priority to CN 201220172968 priority Critical patent/CN202574327U/en
Application granted granted Critical
Publication of CN202574327U publication Critical patent/CN202574327U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model discloses a reversing seat and a foldable baby carriage with the same. The reversing seat can be installed on a baby carriage forwards or backwards, and comprises a backrest part, a seat part, armrests, a pedal part, a seat folded joint assembly and a seat safe-lock device, wherein the seat folded joint assembly is used for connecting the backrest part, the seat part and the armrests together, the seat safe-lock device is used for controlling the opening and closing of the seat folded joint assembly, the seat folded joint assembly can be in a locking state and an unlocking state, when the seat folded joint assembly is in a locking state, the reversing seat is locked in a fully open state, and when the seat folded joint assembly is in an unlocking state, the reversing seat can be folded; and the seat folded joint assembly is provided with an armrest limiting part, when the seat folded joint assembly is in a locking state, the armrests are positioned at a normally-used height by the armrest limiting part, and when the seat folded joint assembly is in an unlocking state, the armrest limiting part can be separated from the armrests along with the rotation of the seat folded joint assembly, so that the armrests are in a free state, or the armrest limiting part can rotate to the armrests with the seat folded joint assembly so as to contact the armrests, thereby driving the armrests to be opened. The utility model also relates to a baby carriage with the reversing seat. The reversing seat and baby carriage disclosed by the utility model are convenient to operate, simple in structure and low in cost.

Description

Switching-over seat and folded perambulator with switching-over seat
Technical field
The utility model relates to the perambulator that can fold, and particularly has the perambulator at switching-over seat.
Background technology
The independent Seat of baby's carriage that has in the market; Spinal support portion or seat portion or pedal position stretch out after folding vehicle frame outside vehicle frame; Though can amount between spinal support portion that has and the seat portion; But the seat handrail can not the interlock folding, or the seat handrail is stiff falls, and causes when amounting to back-rest and seat portion and is obstructed.Therefore, existing Seat of baby's carriage folds vehicle frame to the user and use is made troubles.
In addition, have the perambulator of seat commutation function in the market, the need that have dismantle the switching-over seat just can fold vehicle frame, the switching-over seat that has can only just can fold vehicle frame when a direction.If switching-over is the seat folds vehicle frame when another direction after, the outstanding unusually vehicle frame in switching-over seat, the situation that causes the switching-over seat not fit with the fine gathering of vehicle frame, folding vehicle frame to the user makes troubles, and carries very inconvenience, and also inconvenience is deposited.The applicant snaps in structure at the switching-over seat with two bayonet sockets of first to file, though can draw the applying vehicle frame well in, because of bayonet socket will divide front and back, brings puzzlement in the time of can the switching-over seat being installed to the user, and father and mother bring worry in order to nurse a baby.
The utility model content
In order to address the above problem, the utility model relates to switching-over seat and the perambulator that can fold.The switching-over seat can all can fold the switching-over seat and draw close with the vehicle frame interlock well with vehicle frame on any installation position.When the father and mother that nurse a baby used the perambulator with switching-over seat, no matter the installation position at switching-over seat how, all interlock folded switching-over seat and vehicle frame well.
One side according to the utility model; A kind of switching-over seat is provided; Can be forward or be installed on the perambulator backwards; The seat that comprises back-rest, seat portion, handrail, pedal position, couples together back-rest, seat portion and handrail is amounted to joint assembly and is used to control the seat security lock arrangement that the joint assembly folding is amounted at the seat; Joint assembly is amounted at the seat can be in locking state and released state; The switching-over seat was locked in full open position when the seat was amounted to joint assembly and is in locking state, and the switching-over seat can folding when the seat was amounted to joint assembly and is in released state, it is characterized in that; The seat is amounted to joint assembly and is provided with the handrail limiting section; Handrail is positioned at normal use height by the handrail limiting section when the seat is amounted to joint assembly and is in locking state, and limiting section can joint assembly be rotated away from handrail to handrail so that handrail becomes free state along with the seat is amounted to when the seat is amounted to joint assembly and is in released state, thereby or along with amounting to joint assembly and rotate to handrail and drive handrail with the contact handrail and open in the seat.
According to an embodiment; The seat is amounted to joint assembly and is comprised that first joggle piece, second joggle piece, movable slider, elastic element, impeller are connected slide block with handrail; Wherein, Seat portion is captiveed joint with first joggle piece, and back-rest is captiveed joint with second joggle piece, and movable slider, elastic element and impeller are located between first joggle piece and second joggle piece; Handrail connection slide block is fixed on the handrail end and movably is engaged in the guide groove of first joggle piece and second joggle piece; Be connected to each other through pivot between first joggle piece, movable slider, impeller, second joggle piece, movable slider can be at the axial motion of the promotion lower edge of impeller pivot, and first and second joggle pieces engage or engagement release through the effect of movable slider.
According to an embodiment, the handrail limiting section is located on second joggle piece, cooperatively interacts to be used for being connected slide block with handrail.
According to an embodiment, the seat security lock arrangement comprises that the unlocking operation that is located on the back-rest pulls, and unlocking operation is pulled and linked to each other through drawing piece with said impeller.
According to the utility model on the other hand; A kind of perambulator that folds is provided; The vehicle frame of this perambulator comprises: handle pipe, front foot pipe and preceding wheels, rear foot tube and back wheels and the vehicle frame interlock joint assembly that handle pipe, front foot pipe and rear foot tube are interconnected; It is characterized in that this perambulator comprises aforesaid switching-over seat, this switching-over seat is installed on the vehicle frame interlock joint assembly.
According to an embodiment; Articulate single rotating deck on the vehicle frame interlock joint assembly; The switching-over seat is provided with the card base that can insert this deck; Vehicle frame interlock joint assembly is provided with the restriction location division, and vehicle frame launches time limit system location division drive deck and is positioned at the position that suitable switching-over seat is installed, and vehicle frame folds time limit system location division and opens so that deck becomes rotatable state with the rotation of vehicle frame.
According to an embodiment, vehicle frame interlock joint assembly comprises: upper joint, and upper joint is captiveed joint with handle pipe; Hypozygal, hypozygal is captiveed joint with front foot pipe; The joint lid, the joint lid is captiveed joint with rear foot tube; And, the safety lock that returns the vehicle to the garage and knock off that control upper joint and hypozygal rotate; Wherein, upper joint and hypozygal can center on and be arranged on a pivoted together point or other pivotal point rotation in two minutees that the joint covers, and go up between the hypozygal and pass through gear mesh.
According to an embodiment, vehicle frame interlock joint assembly is provided with two restriction location divisions, and the first restriction location division is arranged on the hypozygal, and the second restriction location division is arranged on the upper joint.
The switching-over seat of the utility model is with can to fold stroller configuration simple and reliable, and operation is convenient, and cost is low simultaneously.
Description of drawings
Fig. 1 is the schematic perspective view of stroller structure;
Fig. 2 is the deck at switching-over seat and the structural representation of vehicle frame interlock joint assembly;
Fig. 3 be stroller fold latter two the restriction location division be in the scheme drawing that deck rotates forward under the open mode;
Fig. 4 be stroller fold latter two the restriction location division be in the scheme drawing that deck rotates backward under the open mode;
Fig. 5 is the structural representation of vehicle frame interlock joint assembly;
Fig. 6 is the schematic perspective view at switching-over seat;
Fig. 7 is the structural representation that joint assembly is amounted at the seat at switching-over seat;
Fig. 8 be the switching-over seat when installing forward card base insert the schematic side view of deck;
Fig. 9 is the switching-over seat schematic perspective view that its back-rest is amounted to seat portion when installing forward;
Figure 10 be the switching-over seat when installing forward its back-rest amount to and fold and draw close the scheme drawing of rear foot tube to seat portion with vehicle frame;
Figure 11 be the switching-over seat when installing backward its card base insert the schematic perspective view of deck;
Figure 12 is the switching-over seat schematic perspective view that its back-rest is amounted to seat portion when installing backward;
Figure 13 is the switching-over seat schematic perspective view that its back-rest is amounted to and folded with vehicle frame with rear foot tube to seat portion when installing backward;
Figure 14 is the structural representation that joint assembly is amounted at the seat at switching-over seat, and is similar with Fig. 7.
Figure 15 is that the scheme drawing that joint assembly is in the engaging locking state is amounted at the seat at switching-over seat, and this moment, the handrail limiting section was positioned at normal use height with handrail;
Figure 16 be operation seat security lock arrangement and when amounting to the back-rest at seat handrail limiting section limit amount to the structural representation that joint assembly rotates with the seat;
Figure 17 is the scheme drawing of operation seat security lock arrangement when having amounted to back-rest and the handrail at seat fully.
The specific embodiment
According to the utility model, as shown in Figure 1, the perambulator that can fold comprise handle pipe 1, front foot pipe 2 and before wheels, rear foot tube 3 and back wheels, with the vehicle frame interlock joint assembly 4 and the switching-over seat 5 of handle pipe 1, front foot pipe 2 and rear foot tube 3 interconnection.
As shown in Figure 5, vehicle frame interlock joint assembly 4 comprises: upper joint 4.3, and upper joint 4.3 is captiveed joint with handle pipe 1; Hypozygal 4.1, hypozygal 4.1 is captiveed joint with front foot pipe 2; Joint lid 4.2, joint lid 4.2 are captiveed joint with rear foot tube 3; And the safety lock 8 that returns the vehicle to the garage and knock off.Upper joint 4.3 can center on respectively with hypozygal 4.1 and be arranged on pivotal point A and the B rotation that the joint covers, and passes through gear mesh between upper joint 4.3 and the hypozygal 4.1.The safety lock 8 that returns the vehicle to the garage and knock off is used to control upper joint 4.3 and rotates with pivotal point A and the B that hypozygal 4.1 covers around the joint.As a kind of alternate embodiments, the two common pivotal point that can only cover around the joint of upper joint and hypozygal rotates.
Shown in Fig. 1-4, articulate a rotating deck 6 on the interlock joint assembly 4 of vehicle frame, this deck can rotate around pivotal point 11.In addition, vehicle frame interlock joint assembly 4 be provided with two the restriction location divisions, the first restriction location division 9 be arranged on front foot pipe 2 bonded assembly hypozygals 4.1 on, the second restriction location division 10 be arranged on handle pipe 1 bonded assembly upper joint 4.3 on.Two restriction location divisions drove deck 6 and are positioned at the position that suitable switching-over seat 5 is installed when vehicle frame launched, and opened so that deck 6 becomes rotatable state with the rotation of vehicle frame two restriction location divisions when vehicle frame folded.
The seat that as shown in Figure 6, switching-over seat 5 comprises back-rest 5.1, seat portion 5.2, handrail 5.5, pedal position 5.6, couple together back-rest 5.1, seat portion 5.2 and handrail 5.5 is amounted to joint assembly 5.4 and is used to control the seat security lock arrangement 5.3 that joint assembly 5.4 foldings are amounted at the seat.
As shown in Figure 7, the seat is amounted to joint assembly 5.4 and comprised: first joggle piece 5.41, second joggle piece 5.42, movable slider 5.43, elastic element (not shown), impeller 5.44 are connected slide block 5.45 with handrail.Seat portion 5.2 is captiveed joint with first joggle piece 5.41, and back-rest 5.1 is captiveed joint with second joggle piece 5.42.Movable slider 5.43 and impeller 5.44 are set between first joggle piece 5.41 and second joggle piece 5.42.Handrail connects slide block 5.45 and is fixed on the handrail end, and movably is engaged in the guide groove of first joggle piece and second joggle piece.Be connected to each other through pivot between first joggle piece 5.41, movable slider 5.43, impeller 5.44, second joggle piece 5.42, movable slider 5.42 can be at the axial motion of the promotion lower edge of impeller 5.44 pivot.First joggle piece 5.41 has integrated with it card base 7, and card base 7 can be installed in the deck 6 that inserts vehicle frame interlock joint assembly, and the seat 5 that commutates so just can reversibly be installed on the vehicle frame interlock joint assembly 4, referring to Fig. 1-2.Seat security lock arrangement 5.3 comprises that the unlocking operation that is located on the back-rest pulls, and unlocking operation is pulled and linked to each other with the drawing piece of impeller 5.44 through steel cable and so on.Amount to the release of joint assembly 5.4 through the sincere seat of realizing of operation unlocking operation, thereby realize the folding between back-rest 5.1 and the seat portion 5.2.
Like Fig. 7 and shown in Figure 14, according to the utility model, second joggle piece 5.42 is provided with and is used for being connected with handrail the handrail limiting section 7.6 that slide block 5.45 cooperatively interacts.Below in conjunction with Figure 15-17 effect that the working process and the handrail limiting section of joint assembly are amounted in the seat is described.When back-rest 5.1 and seat portion 5.2 are opened fully; Under the effect of movable slider 5.43; First joggle piece 5.41 keeps engaging locking state with second joggle piece 5.42; Back-rest 5.1 is locked and can not amounts to seat portion 5.2, and this moment, seat handrail 5.5 was positioned at normal use height by the handrail limiting section 7.6 on second joggle piece 5.42.When the unlocking operation of operation seat security lock arrangement 5.3 was pulled, the impeller 5.44 that is driven promoted movable slider 5.43, makes movable slider displacement vertically; Throw off thereby make between first joggle piece 5.41 and second joggle piece 5.42, therefore realizing between back-rest 5.1 and the seat portion 5.2 can free folding, at this moment; When back-rest 5.1 was opened, handrail limiting section 7.6 rotated to handrail with the seat joint assembly, rotated certain stroke back bar limiting section and contacted with the seat handrail; Thereby seat handrail 5.5 can drive through 5.42 handrail limiting section 7.6 on second joggle piece; To open with back-rest 5.1 and rise, when seat portion 5.2 was amounted to, the handrail limiting section 7.6 on second joggle piece was rotated away from handrail at back-rest 5.1; Therefore handrail is free state, so that amounting to and under the handrail action of gravity, fall with back-rest 5.1.
The interlock that describes below according to the utility model switching-over seat and stroller folds.
Shown in Fig. 8-10 and with reference to figure 3, the switching-over seat 5 of the utility model can be installed forward and card base 7 is inserted in the deck 6.Through discharging the security lock arrangement 5.3 at switching-over seat 5, spinal support portion 5.1 to be amounted to forward, the center of gravity at switching-over seat 5 moves forward with respect to card base and the common pivotal point 11 of deck.Then, fold stroller through the release safety lock 8 that returns the vehicle to the garage and knock off, this moment, two restriction location divisions 9 and 10 of deck 6 were opened.The switching-over seat 5 of center of gravity reach is promoted and is rotated forward automatically with deck 6, and along with front foot pipe 2 is drawn close to rear foot tube 3 together, thereby realize that switching-over seat 5 folds with the stroller interlock.
Shown in Figure 11-13 and with reference to figure 4, the switching-over seat 5 of the utility model can also be installed backward and card base 7 is inserted in the deck 6.Through discharging seat security lock arrangement 5.3, spinal support portion 5.1 to be amounted to backward, the center of gravity at switching-over seat 5 moves with respect to card base and the common pivotal point 11 of deck backward.Then; Fold stroller through the release safety lock 8 that returns the vehicle to the garage and knock off; Two restriction location divisions 9 and 10 of deck 6 are opened; The switching-over seat 5 that moves after the center of gravity is promoted and is rotated backward automatically with deck 6, and along with rear foot tube 3 is drawn close to front foot pipe 2 together, thereby realize that switching-over seat 5 folds with the stroller interlock.

Claims (8)

  1. One kind the switching-over seat; Can be forward or be installed on the perambulator backwards; The seat that comprises back-rest, seat portion, handrail, pedal position, couples together back-rest, seat portion and handrail is amounted to joint assembly and is used to control the seat security lock arrangement that the joint assembly folding is amounted at the seat; Joint assembly is amounted at the seat can be in locking state and released state; The switching-over seat was locked in full open position when the seat was amounted to joint assembly and is in locking state, and the switching-over seat can folding when the seat was amounted to joint assembly and is in released state, it is characterized in that; The seat is amounted to joint assembly and is provided with the handrail limiting section; Handrail is positioned at normal use height by the handrail limiting section when the seat is amounted to joint assembly and is in locking state, and limiting section can joint assembly be rotated away from handrail to handrail so that handrail becomes free state along with the seat is amounted to when the seat is amounted to joint assembly and is in released state, thereby or along with amounting to joint assembly and rotate to handrail and drive handrail with the contact handrail and open in the seat.
  2. 2. switching-over according to claim 1 seat; It is characterized in that; The seat is amounted to joint assembly and is comprised that first joggle piece, second joggle piece, movable slider, elastic element, impeller are connected slide block with handrail, and wherein, seat portion is captiveed joint with first joggle piece; Back-rest is captiveed joint with second joggle piece; Movable slider, elastic element and impeller are located between first joggle piece and second joggle piece, and handrail connection slide block is fixed on the handrail end and movably is engaged in the guide groove of first joggle piece and second joggle piece, is connected to each other through pivot between first joggle piece, movable slider, impeller, second joggle piece; Movable slider can be at the axial motion of the promotion lower edge of impeller pivot, and first and second joggle pieces engage or engagement release through the effect of movable slider.
  3. 3. switching-over according to claim 2 seat is characterized in that, the handrail limiting section is located on second joggle piece, cooperatively interacts to be used for being connected slide block with handrail.
  4. 4. according to claim 2 or 3 described switching-over seats, it is characterized in that the seat security lock arrangement comprises that the unlocking operation that is located on the back-rest pulls, unlocking operation is pulled and is linked to each other through drawing piece with said impeller.
  5. 5. perambulator that can fold; The vehicle frame of this perambulator comprises: handle pipe, front foot pipe and preceding wheels, rear foot tube and back wheels and the vehicle frame interlock joint assembly that handle pipe, front foot pipe and rear foot tube are interconnected; It is characterized in that; This perambulator comprises any described switching-over seat like claim 1-4, and this switching-over seat is installed on the vehicle frame interlock joint assembly.
  6. 6. the perambulator that folds according to claim 5; It is characterized in that; Articulate single rotating deck on the vehicle frame interlock joint assembly, the switching-over seat is provided with the card base that can insert this deck, and vehicle frame interlock joint assembly is provided with the restriction location division; Vehicle frame launches time limit system location division and drives the position that deck is positioned at suitable switching-over seat installation, and vehicle frame folds time limit system location division and opens so that deck becomes rotatable state with the rotation of vehicle frame.
  7. 7. the perambulator that folds according to claim 6 is characterized in that, vehicle frame interlock joint assembly comprises: upper joint, and upper joint is captiveed joint with handle pipe; Hypozygal, hypozygal is captiveed joint with front foot pipe; The joint lid, the joint lid is captiveed joint with rear foot tube; And, the safety lock that returns the vehicle to the garage and knock off that control upper joint and hypozygal rotate; Wherein, upper joint and hypozygal can center on and be arranged on a pivoted together point or other pivotal point rotation in two minutees that the joint covers, and go up between the hypozygal and pass through gear mesh.
  8. 8. the perambulator that folds according to claim 7 is characterized in that, vehicle frame interlock joint assembly is provided with two restriction location divisions, and the first restriction location division is arranged on the hypozygal, and the second restriction location division is arranged on the upper joint.
CN 201220172968 2012-04-20 2012-04-20 Reversing seat and foldable baby carriage with same Withdrawn - After Issue CN202574327U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220172968 CN202574327U (en) 2012-04-20 2012-04-20 Reversing seat and foldable baby carriage with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220172968 CN202574327U (en) 2012-04-20 2012-04-20 Reversing seat and foldable baby carriage with same

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103359146A (en) * 2013-08-02 2013-10-23 中山市隆成日用制品有限公司 Splicing seat folding mechanism of baby carriage
WO2013155928A1 (en) * 2012-04-20 2013-10-24 Unitron Enterprises Zhuhai Co., Ltd Collapsible stroller having reversible seat
GB2516906A (en) * 2013-08-06 2015-02-11 Mamas & Papas Holdings Ltd Child support apparatus
CN104417594A (en) * 2013-08-19 2015-03-18 珠海优力创工贸有限公司 Bending joints of child stroller and child stroller
CN107284506A (en) * 2016-04-13 2017-10-24 明门香港股份有限公司 Rumble seat group and perambulator
GB2550486A (en) * 2016-04-29 2017-11-22 Wonderland Switzerland Ag Child stroller apparatus
CN112960031A (en) * 2019-12-13 2021-06-15 明门瑞士股份有限公司 Baby carriage
EP3261901B1 (en) 2015-02-23 2022-07-13 CYBEX GmbH Foldable child seat and stroller including such a child seat

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103373382B (en) * 2012-04-20 2015-11-25 珠海优力创工贸有限公司 Commutation seat and the folded perambulator with commutation seat
WO2013155928A1 (en) * 2012-04-20 2013-10-24 Unitron Enterprises Zhuhai Co., Ltd Collapsible stroller having reversible seat
CN103373382A (en) * 2012-04-20 2013-10-30 珠海优力创工贸有限公司 Reversible seat and collapsible pram with same
US9260128B2 (en) 2012-04-20 2016-02-16 Unitron Enterprises Zhuhai Co., Ltd. Collapsible stroller having reversible seat
CN103359146B (en) * 2013-08-02 2016-06-22 中山市乐瑞婴童用品有限公司 Stroller plug-in type seat closing-folding mechanism
CN103359146A (en) * 2013-08-02 2013-10-23 中山市隆成日用制品有限公司 Splicing seat folding mechanism of baby carriage
CN104340257A (en) * 2013-08-06 2015-02-11 曼玛斯&帕帕斯控股有限公司 Child support apparatus
EP2862781A3 (en) * 2013-08-06 2015-08-05 Mamas & Papas (Holdings) Limited Child support apparatus
GB2516906A (en) * 2013-08-06 2015-02-11 Mamas & Papas Holdings Ltd Child support apparatus
CN104340257B (en) * 2013-08-06 2020-05-15 曼玛斯&帕帕斯控股有限公司 Child support apparatus
CN104417594A (en) * 2013-08-19 2015-03-18 珠海优力创工贸有限公司 Bending joints of child stroller and child stroller
EP3261901B1 (en) 2015-02-23 2022-07-13 CYBEX GmbH Foldable child seat and stroller including such a child seat
CN107284506A (en) * 2016-04-13 2017-10-24 明门香港股份有限公司 Rumble seat group and perambulator
CN107284506B (en) * 2016-04-13 2019-11-19 明门香港股份有限公司 Rumble seat group and perambulator
GB2550486A (en) * 2016-04-29 2017-11-22 Wonderland Switzerland Ag Child stroller apparatus
GB2550486B (en) * 2016-04-29 2019-03-13 Wonderland Switzerland Ag Child stroller apparatus
US10399589B2 (en) 2016-04-29 2019-09-03 Wonderland Switzerland Ag Child stroller apparatus
CN112960031A (en) * 2019-12-13 2021-06-15 明门瑞士股份有限公司 Baby carriage

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AV01 Patent right actively abandoned

Granted publication date: 20121205

Effective date of abandoning: 20151125

C25 Abandonment of patent right or utility model to avoid double patenting