CN203472942U - Folding type baby stroller - Google Patents
Folding type baby stroller Download PDFInfo
- Publication number
- CN203472942U CN203472942U CN201320429266.9U CN201320429266U CN203472942U CN 203472942 U CN203472942 U CN 203472942U CN 201320429266 U CN201320429266 U CN 201320429266U CN 203472942 U CN203472942 U CN 203472942U
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- shaped
- poppet
- wheel
- seat pocket
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Abstract
The utility model discloses a folding type baby stroller. The folding type baby stroller comprises an upper rotating component, a lower rotating component, a bottom bracket and a push rod assembly, wherein the upper rotating component and the lower rotating component are in longitudinal pin joint, seat pocket carriers are respectively arranged on upper support rods on the two sides of the upper rotating component, the push rod assembly is hinged is in pin joint with the seat pocket carriers, lower support rods on the two sides of the lower rotating component are respectively connected with the bottom bracket through hinging, rear brackets and front brackets are respectively hinged to the two sides of the lower rotating component and the two sides of the front of the bottom bracket, locking components on the rear sides of the front brackets are connected with the rear brackets on the same side through hinging, slidable lock pins are arranged in guide grooves of the rear brackets in a penetrating way, compressed springs are arranged between the lock pins and fixing components in the rear brackets, U-shaped grooves are formed in the upper ends of the locking components, an unlocking handle is arranged between the rear parts of the two rear brackets, and the two ends of the unlocking handle extend into the two rear brackets and are connected and fixed with the lock pins. When a stroller frame is unfolded, the lock pins are positioned in the low positions of the guide grooves and clamped in the U-shaped grooves of the locking components. When the stroller frame is folded, the lock pins are pulled up by an unlocking mechanism through traction locks, the lock pins are withdrawn from the U-shaped grooves of the locking components, and unlocking is realized between the front brackets and the rear brackets.
Description
Technical field
The utility model relates to a kind of Foldable baby stroller.
Background technology
Existing doll carriage comprises folding vehicle frame and is arranged at front-wheel and the trailing wheel on vehicle frame, so that doll carriage is folding when packed and transported and while not using.The Foldable frame of doll carriage mainly contains two kinds, and a kind of is front and back Foldable frames, and another kind is left and right Foldable frame.Existing front and back Foldable frame comprises front frame, after poppet and push rod, described front frame and after poppet pivotal joint, and described push rod is all direct and front frame pivot joints generally.Described vehicle frame is generally all locked by foldable locking device when launching to use, when vehicle frame need to fold, conventionally be all that folding button by pressing on vehicle frame handle carrys out release, when folding button is pressed, by transverse bolt or runner pulling traction rope, thereby make hauling rope drive foldable locking device to unlock.
Summary of the invention
The utility model object is: a kind of Foldable baby stroller is provided, the expansion that its locking piece by front frame rear portion and the locking between after poppet realize car load locks, and the U-shaped groove that exits locking piece with pendulum lock pin by release mechanism on push-rod assembly is realized release and the car load release between front frame and after poppet, integral structure is simply novel, the mutual interference that parts are less while having avoided folding, operation is also very convenient simultaneously.
The technical solution of the utility model is: a kind of Foldable baby stroller, comprise revolving part, lower revolving part with the longitudinal pin joint of upper revolving part, lower supporter, push-rod assembly, seat pocket assembly, and be arranged on before lower supporter, the front component of rear side and wheel assembly, between the trailing wheel joint of two wheel assemblies, be connected with singletree, the upper end of the upper support bar of described upper revolving part both sides is respectively equipped with a pocket bracket, the lower end, both sides of above-mentioned push-rod assembly connects in succession with seat pocket bracket pin respectively, described seat pocket assembly is pegged graft fixing with seat pocket bracket, the both sides of described lower revolving part are installed with respectively lower support bar, the lower end of two lower support bars connects in succession with lower supporter both sides lever pin respectively, the both sides of described lower revolving part are connected with respectively after poppet, described lower supporter front part sides is connected with respectively front frame, described front frame rear side is installed with locking piece, locking piece is connected with homonymy after poppet pin joint, in the guide groove of after poppet, be equipped with the lock pin of its slip relatively, between connecting element in lock pin and after poppet, be provided with stage clip, described locking piece upper end has the U-shaped groove corresponding with this lock pin, between the rear portion of described both sides after poppet, be provided with can be mobile backward release handle, the two ends of release handle are extended forward and are stretched into both sides after poppet and are connected and fixed with corresponding lock pin, when vehicle frame launches, described lock pin is positioned at the low level of guide groove and the U-shaped groove that lock pin is arranged in locking piece, between front frame and after poppet, realize locking, during vehicle frame folding, post-tensioning release handle, release handle slips into a high position for guide groove and the U-shaped groove that lock pin exits locking piece with pendulum lock pin, between front frame and after poppet, realize release.
The concrete structure of described seat pocket assembly is: described seat pocket assembly comprises two the seat pocket revolving parts that can peg graft with seat pocket bracket, on seat pocket revolving part, be connected with a pocket attaching parts, between the seat pocket attaching parts of both sides, be fixedly connected with respectively the U-shaped seat pocket upper bracket that Open Side Down and the U-shaped seat pocket lower bracket of opening upwards.On two pocket attaching partss, by bayonet lock, be connected with handrail joint, between two handrail joints, be installed with front handrail.
On described U-shaped seat pocket upper bracket, fluffy assembly is installed, this paulin head assembly comprises the some U-shaped fluffy head rods that Open Side Down, two lower ends of some U-shaped fluffy head rods are connected with respectively fluffy head rod joint, and two fluffy head rod joints are respectively by the both sides snapping of fluffy snap close and U-shaped seat pocket upper bracket.
Concrete installation between the concrete structure of described lower supporter and front component, wheel assembly, lower support bar and lower supporter is closed and is: described lower supporter comprises opening U-shaped front-wheel seat backward, the both sides of U-shaped front-wheel seat are installed with the base bar extending back, described front component is one, it is installed on this U-shaped front-wheel seat below, described wheel assembly is two, and it is installed on respectively base rod rear end.Described front component comprise front-fork and with the front vehicle wheel of the horizontal pin joint of front-fork, described front-fork is connected with the longitudinal pin joint of front-wheel seat.Described wheel assembly comprises rear wheel, and above-mentioned trailing wheel joint is installed in base rod rear end, rear wheel and the horizontal pin joint of trailing wheel joint.On two base bars of described lower supporter, be respectively equipped with the support connector to upper process, the horizontal pin joint of jut of the lower end of described lower support bar and the support connector of respective side.
Concrete mounting means between described locking piece and after poppet is: described locking piece comprises to be located at first jointing at front frame rear portion and to be coated on U-shaped outside the first jointing, described U-shaped groove is arranged at the both sides of this U-shaped upper end, the front portion of described after poppet is provided with the second jointing, after poppet and locking piece are realized pin joint between the two by the second jointing and the first jointing pin joint, when vehicle frame launches, the aft end face of the front end face of the second jointing and the first jointing offsets, and front frame and after poppet are a straight line setting.
The utility model has the advantages that: the expansion that locking piece and locking after poppet between of the utility model by front frame rear portion realizes car load locks, and the U-shaped groove that exits locking piece with pendulum lock pin by release mechanism on push-rod assembly is realized release and the car load release between front frame and after poppet, integral structure is simply novel, the mutual interference that parts are less while having avoided folding, operation is also very convenient simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1, Fig. 2 are the block diagram of the utility model when deployed condition;
Fig. 3 is the lateral plan of Fig. 1;
Fig. 4 is the block diagram of the utility model in folding process;
Fig. 5 is the block diagram of the utility model when folded state;
Fig. 6 is the partial enlarged drawing of Fig. 1;
Fig. 7 is the schematic diagram of Fig. 6 when released state;
Fig. 8 is the generalized section between front frame, after poppet and locking piece.
Wherein: revolving part on 1;
2 times revolving parts;
3 lower supporters; 31 front-wheel seats; 32 base bars; 33 support connectors;
4 push-rod assemblies; 41 release mechanisms;
5 pocket assemblies; 51 pocket revolving parts; 52 pocket attaching partss; 53U type seat pocket upper bracket; 54U type seat pocket lower bracket; 55 handrail joints; 56 handrails;
6 front components; 61 front-forks; 62 front vehicle wheels;
7 wheel assemblies; 71 trailing wheel joints; 72 rear wheels;
8 singletrees;
9 upper support bars;
10 pocket brackets;
11 lower support bars;
12 after poppets; 121 guide grooves; 122 second jointings;
13 front frames;
14 locking pieces; 141U type groove, 142 first jointings; 143U type part;
15 lock pins;
16 fluffy assemblies; The fluffy head rod of 161U type; 162 fluffy head rod joints; 163 fluffy snap closes;
17 release handles.
The specific embodiment
Embodiment: as shown in Figures 1 to 8, a kind of Foldable baby stroller, comprise revolving part 1, lower revolving part 2 with upper revolving part 1 longitudinal pin joint, lower supporter 3, push-rod assembly 4, seat pocket assembly 5, and be arranged on before lower supporter 3, the front component 6 of rear side and wheel assembly 7, between the trailing wheel joint 71 of two wheel assemblies 6, be connected with singletree 8, the upper end of the upper support bar 9 of described upper revolving part 1 both sides is respectively equipped with a pocket bracket 10, the lower end, both sides of above-mentioned push-rod assembly 4 is connected with seat pocket bracket 10 pin joints respectively, described seat pocket assembly 5 is pegged graft fixing with seat pocket bracket 10, the both sides of described lower revolving part 2 are installed with respectively lower support bar 11, the lower end of two lower support bars 11 connects in succession with lower supporter 3 both sides lever pins respectively, the both sides of described lower revolving part 2 are connected with respectively after poppet 12, described lower supporter 3 front part sides are connected with respectively front frame 13, described front frame 13 rear sides are installed with locking piece 14, locking piece 14 is connected with homonymy after poppet 12 pin joints, in the guide groove 121 of after poppet 12, be equipped with the lock pin 15 of its slip relatively, between connecting element in lock pin and after poppet, be provided with stage clip, described locking piece 14 upper ends have the U-shaped groove 141 corresponding with this lock pin 15, between the rear portion of described both sides after poppet 12, be provided with can be mobile backward release handle 17, the two ends of release handle 17 are extended forward and are stretched into both sides after poppet 12 and are connected and fixed with corresponding lock pin 15.Between above-mentioned push-rod assembly 4 and seat pocket bracket 10, be provided with lockout mechanism, this lockout mechanism is to realize release by the release mechanism 41 on push-rod assembly 4.Because this lockout mechanism and release mechanism 41 are conventional design, and its lock mode and unlocking manner also varied, so the utility model does not just understand specifically.
The concrete structure of described seat pocket assembly 5 is: described seat pocket assembly 5 comprises two the seat pocket revolving parts 51 that can peg graft with seat pocket bracket 10, on seat pocket revolving part 51, be connected with a pocket attaching parts 52, between both sides seat pocket attaching parts 52, be fixedly connected with respectively the U-shaped seat pocket upper bracket 53 that Open Side Down and the U-shaped seat pocket lower bracket 51 of opening upwards.On two pocket attaching partss 52, by bayonet lock, be connected with between handrail joint 55, two handrail joints 55 and be installed with front handrail 56.
On described U-shaped seat pocket upper bracket 53, fluffy assembly 16 is installed, this paulin head assembly 16 comprises the some U-shaped fluffy head rods 161 that Open Side Down, two lower ends of some U-shaped fluffy head rods 161 are connected with respectively the fluffy head rod joint 162 of fluffy head rod joint 162, the two both sides snapping with U-shaped seat pocket upper bracket 53 by fluffy snap close 163 respectively.
Concrete installation between the concrete structure of described lower supporter 3 and front component 6, wheel assembly 7, lower support bar 11 and lower supporter 3 is closed and is: described lower supporter 3 comprises opening U-shaped front-wheel seat 31 backward, the both sides of U-shaped front-wheel seat 31 are installed with the base bar 32 extending back, described front component 6 is one, it is installed on this U-shaped front-wheel seat 31 belows, described wheel assembly 7 is two, and it is installed on respectively base bar 32 rear ends.Described front component 6 comprise front-fork 61 and with the front vehicle wheel 62 of front-fork 61 horizontal pin joints, described front-fork 61 is connected with the longitudinal pin joint of front-wheel seat 31.Described wheel assembly 7 comprises rear wheel 72, and above-mentioned trailing wheel joint 71 is installed in base bar 32 rear ends, rear wheel 72 and the horizontal pin joint of trailing wheel joint 71.On two base bars 32 of described lower supporter 3, be respectively equipped with the support connector 33 to upper process, the horizontal pin joint of jut of the lower end of described lower support bar 11 and the support connector of respective side 33.
Concrete mounting means between described locking piece 14 and after poppet 12 is: described locking piece 14 comprises to be located at first jointing 142 at front frame 13 rear portions and to be coated on U-shaped 143 outside the first jointing 142, described U-shaped groove 141 is arranged at the both sides of these U-shaped 143 upper end, the front portion of described after poppet 12 is provided with the second jointing 122, after poppet 12 and locking piece 14 are realized pin joint between the two by the second jointing 122 and the first jointing 142 pin joints, when vehicle frame launches, the aft end face of the front end face of the second jointing 122 and the first jointing 142 offsets, front frame 13 is a straight line setting with after poppet 12.
When vehicle frame launches, described lock pin 15 is positioned at the low level of guide groove 121 and the U-shaped groove 141 that lock pin 15 is arranged in locking piece 14, realizes locking between front frame 13 and after poppet 12; During vehicle frame folding, post-tensioning release handle 17, release handle 17 slips into a high position for guide groove 121 and the U-shaped groove 141 that lock pin 15 exits locking piece 14 with pendulum lock pin 15, between front frame 13 and after poppet 12, realize release, now by the release mechanism 41 on push-rod assembly 4, remove again the locking of lockout mechanism between push-rod assembly and upper support bar 9, to push-rod assembly 4, apply a downward power again, car load can draw in to folding front and back, completes car load folding.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, within all dropping on the utility model scope required for protection.
Claims (9)
1. a Foldable baby stroller, it is characterized in that: comprise revolving part (1), lower revolving part (2) with the longitudinal pin joint of upper revolving part (1), lower supporter (3), push-rod assembly (4), seat pocket assembly (5), and it is front to be arranged on lower supporter (3), the front component of rear side (6) and wheel assembly (7), between the trailing wheel joint (71) of two wheel assemblies (6), be connected with singletree (8), the upper end of the upper support bar (9) of described upper revolving part (1) both sides is respectively equipped with a pocket bracket (10), the lower end, both sides of above-mentioned push-rod assembly (4) is connected with seat pocket bracket (10) pin joint respectively, described seat pocket assembly (5) is pegged graft fixing with seat pocket bracket (10), the both sides of described lower revolving part (2) are installed with respectively lower support bar (11), the lower end of two lower support bars (11) connects in succession with lower supporter (3) both sides lever pin respectively, the both sides of described lower revolving part (2) are connected with respectively after poppet (12), described lower supporter (3) front part sides is connected with respectively front frame (13), described front frame (13) rear side is installed with locking piece (14), locking piece (14) is connected with homonymy after poppet (12) pin joint, in the guide groove (121) of after poppet (12), be equipped with the lock pin (15) of its slip relatively, between connecting element in lock pin (15) and after poppet (14), be provided with stage clip, described locking piece (14) upper end has the U-shaped groove (141) corresponding with this lock pin (15), between the rear portion of described both sides after poppets (12), be provided with can be mobile backward release handle (17), the two ends of release handle (17) are extended forward and are stretched into both sides after poppet (12) and are connected and fixed with corresponding lock pin (15), when vehicle frame launches, described lock pin (15) is positioned at the low level of guide groove (121) and the U-shaped groove (141) that lock pin (15) is arranged in locking piece (14), between front frame (13) and after poppet (12), realize locking, during vehicle frame folding, post-tensioning release handle (17), release handle (17) band pendulum lock pin (15) slips into a high position for guide groove (121) and the U-shaped groove (141) that lock pin (15) exits locking piece (14), between front frame (13) and after poppet (12), realize release.
2. a kind of Foldable baby stroller according to claim 1, it is characterized in that: described seat pocket assembly (5) comprises two the seat pocket revolving parts (51) that can peg graft with seat pocket bracket (10), on seat pocket revolving part (51), be connected with a pocket attaching parts (52), between both sides seat pocket attaching partss (52), be fixedly connected with respectively the U-shaped seat pocket upper bracket (53) that Open Side Down and U-shaped pocket lower bracket (51) of opening upwards.
3. a kind of Foldable baby stroller according to claim 2, is characterized in that: two pocket attaching partss (52) are upper is connected with handrail joint (55) by bayonet lock, between two handrail joints (55), is installed with front handrail (56).
4. a kind of Foldable baby stroller according to claim 2, it is characterized in that: on described U-shaped seat pocket upper bracket (53), fluffy assembly (16) is installed, this paulin head assembly (16) comprises the some U-shaped fluffy head rods (161) that Open Side Down, two lower ends of some U-shaped fluffy head rods (161) are connected with respectively fluffy head rod joint (162), and two fluffy head rod joints (162) are the both sides snapping with U-shaped seat pocket upper bracket (53) by fluffy snap close (163) respectively.
5. according to a kind of Foldable baby stroller described in claim 1 or 2 or 3 or 4, it is characterized in that: described lower supporter (3) comprises opening U-shaped front-wheel seat (31) backward, the both sides of U-shaped front-wheel seat (31) are installed with the base bar (32) extending back, described front component (6) is one, it is installed on this U-shaped front-wheel seat (31) below, described wheel assembly (7) is two, and it is installed on respectively base bar (32) rear end.
6. a kind of Foldable baby stroller according to claim 5, it is characterized in that: described front component (6) comprise front-fork (61) and with the horizontal front vehicle wheel (62) of pin joint of front-fork (61), described front-fork (61) is connected with the longitudinal pin joint of front-wheel seat (31).
7. a kind of Foldable baby stroller according to claim 5, it is characterized in that: described wheel assembly (7) comprises rear wheel (72), above-mentioned trailing wheel joint (71) is installed in base bar (32) rear end, rear wheel (72) and the horizontal pin joint of trailing wheel joint (71).
8. a kind of Foldable baby stroller according to claim 5, it is characterized in that: on two base bars (32) of described lower supporter (3), be respectively equipped with the support connector (33) to upper process, the horizontal pin joint of jut of the support connector (33) of the lower end of described lower support bar (11) and respective side.
9. a kind of Foldable baby stroller according to claim 1, it is characterized in that: described locking piece (14) comprises to be located at first jointing (142) at front frame (13) rear portion and to be coated on the first jointing (142) outer U-shaped (143), described U-shaped groove (141) is arranged at the both sides of this U-shaped (143) upper end, the front portion of described after poppet (12) is provided with the second jointing (122), after poppet (12) and locking piece (14) are realized pin joint between the two by the second jointing (122) and the first jointing (142) pin joint, when vehicle frame launches, the aft end face of the front end face of the second jointing (122) and the first jointing (142) offsets, front frame (13) is a straight line setting with after poppet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320429266.9U CN203472942U (en) | 2013-07-18 | 2013-07-18 | Folding type baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320429266.9U CN203472942U (en) | 2013-07-18 | 2013-07-18 | Folding type baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203472942U true CN203472942U (en) | 2014-03-12 |
Family
ID=50221326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320429266.9U Expired - Lifetime CN203472942U (en) | 2013-07-18 | 2013-07-18 | Folding type baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203472942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828119A (en) * | 2015-04-10 | 2015-08-12 | 好孩子儿童用品有限公司 | Baby stroller |
| EP3061667A1 (en) | 2015-02-25 | 2016-08-31 | Firma TUTEK Producent Wózków Dzieciecych Edward Tutakowski | Stroller frame folding mechanism |
-
2013
- 2013-07-18 CN CN201320429266.9U patent/CN203472942U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3061667A1 (en) | 2015-02-25 | 2016-08-31 | Firma TUTEK Producent Wózków Dzieciecych Edward Tutakowski | Stroller frame folding mechanism |
| CN104828119A (en) * | 2015-04-10 | 2015-08-12 | 好孩子儿童用品有限公司 | Baby stroller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |