CN203472949U - Foldable baby carrier - Google Patents
Foldable baby carrier Download PDFInfo
- Publication number
- CN203472949U CN203472949U CN201320590904.5U CN201320590904U CN203472949U CN 203472949 U CN203472949 U CN 203472949U CN 201320590904 U CN201320590904 U CN 201320590904U CN 203472949 U CN203472949 U CN 203472949U
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- China
- Prior art keywords
- rod
- push
- locking
- assembly
- lower push
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- Withdrawn - After Issue
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Abstract
The utility model discloses a foldable baby carrier. The foldable baby carrier comprises a front support assembly, a rear support assembly, a push rod assembly and a base rod assembly, wherein the rear support assembly is rotationally connected with connection parts at the two ends of the front support assembly, the push rod assembly comprises upper push rods, lower push rods and a push grip rod, the upper push rods and the lower push rods are symmetrically arranged leftwards and rightwards respectively, the upper push rods are arranged in the lower push rods in an inserted mode, a first locking mechanism is arranged between each upper push rod and the corresponding lower push rod, and each first locking mechanism can lock the corresponding upper push rod when the corresponding upper push rod is in a stretching state or a retracting state. The push grip rod is provided with first unlocking mechanisms used for releasing locking of the first locking mechanisms, the lower push rods penetrate in the connection parts in a sliding mode, a second locking mechanism is arranged between each lower push rod and the corresponding connection part, and each second locking mechanism can lock the corresponding lower push rod when the corresponding lower push rod is in a stretching state. The upper push rods are provided with second unlocking mechanism used for releasing locking of the second locking mechanisms, and the front side and the rear side of the base rod assembly are connected between the two lower push rods and between two rear supporting pipes of the rear support assembly through pins respectively. The foldable baby carrier is novel in structure, easy to operate, and relatively small in size after being folded.
Description
Technical field
The utility model relates to a kind of Foldable baby carriage.
Background technology
Existing perambulator mainly comprises front frame assembly, after poppet assembly, push-rod assembly, front component and wheel assembly, above-mentioned perambulator is generally all locked by lockout mechanism when deployed condition, when vehicle frame need to fold, conventionally be all to carry out release by the release mechanism on vehicle frame handle, above-mentioned release mechanism is generally folding button or the folding handle being arranged on push-rod assembly.Folding button or folding handle pass through runner or connecting pin pulling traction rope, thereby make hauling rope drive lockout mechanism to unlock.
The form of existing Pram folding is comparatively single, and push-rod assembly is generally rotationally connected with front frame assembly, after folding, closes up to realize car load folding by push-rod assembly, front frame assembly and after poppet assembly three, plays the effect of reduced volume.
Summary of the invention
The utility model object is: a kind of novel structure, the Foldable baby carriage that simple to operate, volume after folding is less are provided.
The technical solution of the utility model is: a kind of Foldable baby carriage, comprise front frame assembly, after poppet assembly, push-rod assembly, be arranged at the front component of front frame assembly below, be arranged at the wheel assembly of after poppet assembly below, and seatpost assembly, two upper ends of described front frame assembly are respectively equipped with attaching parts, described after poppet assembly and this attaching parts are rotationally connected, described push-rod assembly comprises symmetrical upper push-rod and lower push-rod, between two upper push-rods, be provided with pulling handle rod, described upper push-rod be inserted in corresponding lower push-rod and be provided with the first lockout mechanism between the two, the first lockout mechanism can be realized respectively at upper push-rod the locking of upper push-rod and lower push-rod when stretching out state and retraction state, on described pulling handle rod, have for removing the first release mechanism of the first lockout mechanism locking, described lower push-rod be arranged in attaching parts and relatively attaching parts move axially, between described lower push-rod and attaching parts, be provided with the second lockout mechanism, the second lockout mechanism can be realized at lower push-rod the locking of lower push-rod and attaching parts when stretching out state, on described upper push-rod, have for removing the second tripper of the second lockout mechanism locking, before described seatpost assembly, rear side difference pin joint is between two lower push-rod lower ends and between two rear arms of after poppet assembly.
The concrete structure of above-mentioned the first lockout mechanism is: described the first lockout mechanism comprises and is arranged on the U-shaped jump ring that upper push-rod lower end is inner and Open Side Down, in the kink of U-shaped jump ring, be equipped with set pin, the two ends of set pin are relative with upper push-rod fixing, one side end of jump ring is provided with stop pin, upper push-rod sidewall has the perforate of stretching out for stop pin, described lower push-rod is provided with the upper lock hole corresponding with stop pin and lower lock hole, when upper push-rod is when stretching out state, stop pin is arranged in lock hole, realize the locking of upper push-rod and lower push-rod, when upper push-rod is during in retraction state, stop pin is arranged in lower lock hole, realize the locking of upper push-rod and lower push-rod.
The concrete structure of above-mentioned the first release mechanism is: described the first release mechanism comprises and being arranged on pulling handle rod and can be along the slider of pulling handle rod transverse shifting, relative with slider fixing and be located at the linkage pin in pulling handle rod, on described linkage pin, be connected with hauling rope, the other end of hauling rope penetrates upper push-rod lower end and is connected and fixed with the sliding part in upper push-rod, the side indent that described jump ring is provided with stop pin is formed with skewed slot, described sliding part is located at least partly outside jump ring and is had the skewback coordinating with the skewed slot inclined-plane of jump ring, during the first release mechanism release, slip slider, linkage pin is driven on sliding part and is moved by trailing cable, the skewed slot inclined-plane bearing fit of the skewback of sliding part and jump ring, jump ring is provided with a side inward collapsible of stop pin, stop pin exits lock hole or lower lock hole retraction perforate, realize the release between upper push-rod and lower push-rod.
The concrete structure of above-mentioned the second lockout mechanism is: described the second lockout mechanism comprises that pin joint is at the locking piece of inside, lower push-rod lower end, between locking piece and lower push-rod inwall, be provided with spring, lower push-rod sidewall has the open slot stretching out for locking piece, described spring presses to open slot by the outer end of locking piece all the time and makes locking piece outer end stretch out open slot, described attaching parts has the lock slots corresponding with locking piece, when lower push-rod is when stretching out state, locking piece outer end snaps in lock slots, realizes the locking of lower push-rod and attaching parts.
The concrete structure of above-mentioned the second release mechanism is: described the second release mechanism comprises the connecting element that is arranged at upper push-rod lower end, connecting element bottom one side direction downward-extension is formed with solution lock dog, when upper push-rod is during in retraction state, separating lock dog drives locking piece inwardly to rotate, now spring is compressed, locking piece exits in lock slots retraction open slot, realizes the release between lower push-rod and attaching parts.
Further, the outside of described upper push-rod is provided with lock hook sheet, and the outside of described attaching parts is provided with the locking block corresponding with lock hook sheet.
When perambulator need to fold, first utilize the first release mechanism to remove the locking of the first lockout mechanism between upper push-rod and lower push-rod, then press down pulling handle rod, upper push-rod is progressively in retraction lower push-rod, until the stop pin in upper push-rod is while snapping in the lower lock hole of lower push-rod, now upper push-rod is in retraction state, and the second lockout mechanism is under the effect that moves down of the solution lock dog of upper push-rod simultaneously, under the effect of the second release mechanism, automatically realize the release between lower push-rod and attaching parts.Then, continue to press down pulling handle rod, lower push-rod moves down with attaching parts bearing fit and relative attaching parts, when lower push-rod moves down, seatpost assembly drives the bracket component gathering forward of after poppet assembly, when the relative attaching parts of lower push-rod slides into extreme lower position, described lock hook sheet and locking block just in time clamping coordinate, and realize the locking after folding.
The utility model has the advantages that: conventional stroller is by rotating push rod assembly, make push-rod assembly, front frame assembly and after poppet assembly three close up to realize car load folding, the utility model has changed traditional foldable structure, on the one hand push-rod assembly is by realizing the gathering of push-rod assembly and front frame with attaching parts bearing fit, push-rod assembly itself adopts the socket mode of upper and lower push rod to connect on the other hand, by upper push-rod retraction lower push-rod, realize the progressive of push-rod assembly like this and shrink, novel structure, simple to operate, volume after folding is less.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the schematic perspective view of the utility model when open mode;
Fig. 2 is the lateral plan of the utility model when open mode;
Fig. 3 is the generalized section of front frame assembly and push-rod assembly in Fig. 2;
Fig. 4 is the lateral plan of the utility model upper push-rod when retraction lower push-rod;
Fig. 5 is the generalized section of front frame assembly and push-rod assembly in Fig. 4;
Fig. 6 is the lateral plan of the utility model lower push-rod while sliding into extreme lower position;
Fig. 7 is the generalized section of front frame assembly and push-rod assembly in Fig. 6;
Fig. 8 is the lateral plan of the utility model when folded state;
Fig. 9 is the generalized section of front frame assembly and push-rod assembly in Fig. 8;
Figure 10 is the annexation schematic diagram of push handle component in the utility model, the first lockout mechanism, the second lockout mechanism and the second release mechanism;
Figure 11 is the partial cutaway schematic of push handle component in the utility model;
Figure 12 is the generalized section of push-up handle in the utility model;
Figure 13 is the generalized section of push-down handle in the utility model.
Wherein: 1 front frame assembly; 11 attaching partss; 111 locking blocks;
2 after poppet assemblies; 21 rear arms;
3 push-rod assemblies; 31 upper push-rods; 311 lock hook sheets; 32 lower push-rods; 33 pulling handle rods;
4 front components;
5 wheel assemblies;
6 seatpost assemblies;
7 first lockout mechanisms; 71 jump rings; 711 skewed slots; 72 set pins; 73 stop pins; 74 perforates; Lock hole on 75; 76 times lock holes;
8 first release mechanisms; 81 sliders; 82 linkage pins; 83 hauling ropes; 84 sliding parts; 841 skewbacks;
9 second lockout mechanisms; 91 locking pieces; 92 springs; 93 open slots; 94 lock slots;
10 second release mechanisms; 101 connecting elements; 102 separate lock dog.
The specific embodiment
Embodiment: as shown in figure 1 to figure 13, a kind of Foldable baby carriage, comprise front frame assembly 1, after poppet assembly 2, push-rod assembly 3, be arranged at the front component 4 of front frame assembly 1 below, be arranged at the wheel assembly 5 of after poppet assembly 2 belows, and seatpost assembly 6, two upper ends of described front frame assembly 1 are respectively equipped with attaching parts 11, described after poppet assembly 2 is rotationally connected with this attaching parts 11, described push-rod assembly 3 comprises symmetrical upper push-rod 31 and lower push-rod 32, between two upper push-rods 31, be provided with pulling handle rod 33, described upper push-rod 31 be inserted in corresponding lower push-rod 32 and be provided with the first lockout mechanism 7 between the two, the first lockout mechanism 7 can be realized respectively at upper push-rod 31 locking of upper push-rod 31 and lower push-rod 32 when stretching out state and retraction state, on described pulling handle rod 33, have for removing the first release mechanism 8 of the first lockout mechanism 7 lockings, described lower push-rod 32 be arranged in attaching parts 11 and relatively attaching parts 11 move axially, between described lower push-rod 32 and attaching parts 11, be provided with the second lockout mechanism 9, the second lockout mechanism 9 can be realized at lower push-rod 32 locking of lower push-rod 32 and attaching parts 11 when stretching out state, on described upper push-rod 31, have for removing the second tripper 10 of the second lockout mechanism 9 lockings, before described seatpost assembly 6, rear side difference pin joint is between two lower push-rod 32 lower ends and between two rear arms 21 of after poppet assembly 2.The outside of described upper push-rod 31 is provided with lock hook sheet 311, and the outside of described attaching parts 11 is provided with the locking block corresponding with lock hook sheet 311 111.
The concrete structure of above-mentioned the first lockout mechanism 7 is: described the first lockout mechanism 7 comprises and is arranged on the U-shaped jump ring 71 that upper push-rod 31 lower ends are inner and Open Side Down, in the kink of U-shaped jump ring 71, be equipped with set pin 72, the two ends of set pin 72 are relative with upper push-rod 31 fixing, one side end of jump ring 71 is provided with stop pin 73, upper push-rod 31 sidewalls have the perforate 74 of stretching out for stop pin 73, described lower push-rod 32 is provided with the upper lock hole 75 corresponding with stop pin 73 and lower lock hole 76, when upper push-rod 31 is when stretching out state, stop pin 73 is arranged in lock hole 75, realize the locking of upper push-rod 31 and lower push-rod 32, when upper push-rod 31 is during in retraction state, stop pin 73 is arranged in lower lock hole 76, realize the locking of upper push-rod 31 and lower push-rod 32.
The concrete structure of above-mentioned the first release mechanism 8 is: described the first release mechanism 8 comprises and being arranged on pulling handle rod 33 and can be along the slider 81 of pulling handle rod 33 transverse shiftings, relative with slider 81 fixing and be located at the linkage pin 82 in pulling handle rod 33, on described linkage pin 82, be connected with hauling rope 83, the other end of hauling rope 83 penetrates upper push-rod 31 lower ends and is connected and fixed with the sliding part 84 in upper push-rod 31, the side indent that described jump ring 71 is provided with stop pin 73 is formed with skewed slot 711, described sliding part 84 is located at least partly outside jump ring 71 and is had the skewback 841 coordinating with skewed slot 711 inclined-planes of jump ring 71, during the first release mechanism 8 release, slip slider 81, linkage pin 82 is driven on sliding part 84 and is moved by trailing cable 83, the skewback 841 of sliding part 84 and the skewed slot 711 inclined-plane bearing fits of jump ring 71, jump ring 71 is provided with a side inward collapsible of stop pin 73, stop pin 73 exits lock hole 75 or lower lock hole 76 retraction perforate 74, realize the release between upper push-rod 31 and lower push-rod 32.
The concrete structure of above-mentioned the second lockout mechanism 9 is: described the second lockout mechanism 9 comprises that pin joint is at the locking piece 91 of lower push-rod 32 inside, lower end, between locking piece 91 and lower push-rod 32 inwalls, be provided with spring 92, lower push-rod 32 sidewalls have the open slot 93 stretching out for locking piece 91, described spring 92 presses to the outer end of locking piece 91 all the time open slot 93 and makes locking piece 91 outer ends stretch out open slot 93, described attaching parts 11 has the lock slots corresponding with locking piece 91 94, when lower push-rod 32 is when stretching out state, locking piece 91 outer ends snap in lock slots 94, realize the locking of lower push-rod 32 and attaching parts 11.
The concrete structure of above-mentioned the second release mechanism 10 is: described the second release mechanism 10 comprises the connecting element 101 that is arranged at upper push-rod 31 lower ends, connecting element 101 bottom one side direction downward-extensions are formed with separates lock dog 102, when upper push-rod 31 is during in retraction state, separating lock dog 102 drives locking piece 91 inwardly to rotate, now spring 92 is compressed, locking piece 91 exits in lock slots 94 retraction open slot 93, realizes the release between lower push-rod 32 and attaching parts 11.
When perambulator need to fold, first utilize the first release mechanism 8 to remove the locking of upper push- rod 31 and 32 the first lockout mechanisms 7 of lower push-rod, then press down pulling handle rod 33, upper push-rod 31 is progressively in retraction lower push-rod 32, until the stop pin 73 in upper push-rod 31 is while snapping in the lower lock hole 76 of lower push-rod 32, now upper push-rod 31 is in retraction state, the second lockout mechanism 9 is under the effect that moves down of the solution lock dog 102 of upper push-rod 31 simultaneously, under the effect of the second release mechanism 10, automatically realize the release between lower push-rod 32 and attaching parts 11.Then, continue to press down pulling handle rod 33, lower push-rod 32 moves down with attaching parts 11 bearing fits and relative attaching parts 11, when lower push-rod 32 moves down, seatpost assembly 6 drives after poppet assembly 2 bracket component 1 gathering forward, when the relative attaching parts 11 of lower push-rod 32 slides into extreme lower position, described lock hook sheet 311 and locking block 111 just in time clamping coordinate, and realize the locking after folding.
The utility model has changed traditional foldable structure, on the one hand push-rod assembly 3 is by realizing the gathering of push-rod assembly 3 and front frame assembly 1 with attaching parts 11 bearing fits, push-rod assembly 3 itself adopts upper and lower push rod 31 on the other hand, 32 socket mode connects, by upper push-rod 31 retraction lower push-rods 32, realize the progressive of push-rod assembly 3 like this and shrink, novel structure, simple to operate, volume after folding is less.
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 (6)
1. a Foldable baby carriage, comprise front frame assembly (1), after poppet assembly (2), push-rod assembly (3), be arranged at the front component (4) of front frame assembly (1) below, be arranged at the wheel assembly (5) of after poppet assembly (2) below, and seatpost assembly (6), it is characterized in that: two upper ends of described front frame assembly (1) are respectively equipped with attaching parts (11), described after poppet assembly (2) is rotationally connected with this attaching parts (11), described push-rod assembly (3) comprises symmetrical upper push-rod (31) and lower push-rod (32), between two upper push-rods (31), be provided with pulling handle rod (33), described upper push-rod (31) be inserted in corresponding lower push-rod (32) and be provided with the first lockout mechanism (7) between the two, the first lockout mechanism (7) can be realized respectively at upper push-rod (31) locking of upper push-rod (31) and lower push-rod (32) when stretching out state and retraction state, on described pulling handle rod (33), have for removing first release mechanism (8) of the first lockout mechanism (7) locking, described lower push-rod (32) be arranged in attaching parts (11) and relatively attaching parts (11) move axially, between described lower push-rod (32) and attaching parts (11), be provided with the second lockout mechanism (9), the second lockout mechanism (9) can be realized in lower push-rod (32) locking of lower push-rod (32) and attaching parts (11) when stretching out state, on described upper push-rod (31), have for removing second tripper (10) of the second lockout mechanism (9) locking, before described seatpost assembly (6), rear side difference pin joint is between two lower push-rods (32) lower end and between two rear arms (21) of after poppet assembly (2).
2. a kind of Foldable baby carriage according to claim 1, it is characterized in that: described the first lockout mechanism (7) comprises and is arranged on the U-shaped jump ring (71) that upper push-rod (31) lower end is inner and Open Side Down, in the kink of U-shaped jump ring (71), be equipped with set pin (72), the two ends of set pin (72) are relative fixing with upper push-rod (31), one side end of jump ring (71) is provided with stop pin (73), upper push-rod (31) sidewall has the perforate (74) of stretching out for stop pin (73), described lower push-rod (32) is provided with upper lock hole (75) and the lower lock hole (76) corresponding with stop pin (73), when upper push-rod (31) is when stretching out state, stop pin (73) is arranged in lock hole (75), realize the locking of upper push-rod (31) and lower push-rod (32), when upper push-rod (31) is during in retraction state, stop pin (73) is arranged in lower lock hole (76), realize the locking of upper push-rod (31) and lower push-rod (32).
3. a kind of Foldable baby carriage according to claim 2, it is characterized in that: described the first release mechanism (8) comprises that to be arranged on pulling handle rod (33) upper and can be along the slider (81) of pulling handle rod (33) transverse shifting, relative with slider (81) fixing and be located at the linkage pin (82) in pulling handle rod (33), on described linkage pin (82), be connected with hauling rope (83), the other end of hauling rope (83) penetrates upper push-rod (31) lower end and is connected and fixed with the sliding part (84) in upper push-rod (31), the side indent that described jump ring (71) is provided with stop pin (73) is formed with skewed slot (711), described sliding part (84) is located at least partly outside jump ring (71) and is had the skewback (841) coordinating with skewed slot (711) inclined-plane of jump ring (71), during the first release mechanism (8) release, slip slider (81), linkage pin (82) is driven on sliding part (84) and is moved by trailing cable (83), skewed slot (711) the inclined-plane bearing fit of the skewback (841) of sliding part (84) and jump ring (71), jump ring (71) is provided with a side inward collapsible of stop pin (73), stop pin (73) exits lock hole (75) or lower lock hole (76) retraction perforate (74), realize the release between upper push-rod (31) and lower push-rod (32).
4. according to a kind of Foldable baby carriage described in claim 2 or 3, it is characterized in that: described the second lockout mechanism (9) comprises that pin joint is at the locking piece (91) of lower push-rod (32) inside, lower end, between locking piece (91) and lower push-rod (32) inwall, be provided with spring (92), lower push-rod (32) sidewall has the open slot (93) stretching out for locking piece (91), described spring (92) presses to the outer end of locking piece (91) all the time open slot (93) and makes locking piece (91) outer end stretch out open slot (93), described attaching parts (11) has the lock slots (94) corresponding with locking piece (91), when lower push-rod (32) is when stretching out state, locking piece (91) outer end snaps in lock slots (94), realize the locking of lower push-rod (32) and attaching parts (11).
5. a kind of Foldable baby carriage according to claim 4, it is characterized in that: described the second release mechanism (10) comprises the connecting element (101) that is arranged at upper push-rod (31) lower end, connecting element (101) bottom one side direction downward-extension is formed with separates lock dog (102), when upper push-rod (31) is during in retraction state, separating lock dog (102) drives locking piece (91) inwardly to rotate, now spring (92) is compressed, locking piece (91) exits in lock slots (94) retraction open slot (93), realizes the release between lower push-rod (32) and attaching parts (11).
6. a kind of Foldable baby carriage according to claim 1, it is characterized in that: the outside of described upper push-rod (31) is provided with lock hook sheet (311), the outside of described attaching parts (11) is provided with the locking block (111) corresponding with lock hook sheet (311), when the relative attaching parts (11) of lower push-rod (32) slides into extreme lower position, described lock hook sheet (311) and locking block (111) just in time clamping coordinate, and realize the locking after folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590904.5U CN203472949U (en) | 2013-09-24 | 2013-09-24 | Foldable baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590904.5U CN203472949U (en) | 2013-09-24 | 2013-09-24 | Foldable baby carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203472949U true CN203472949U (en) | 2014-03-12 |
Family
ID=50221333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320590904.5U Withdrawn - After Issue CN203472949U (en) | 2013-09-24 | 2013-09-24 | Foldable baby carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203472949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496390A (en) * | 2013-09-24 | 2014-01-08 | 昆山威凯儿童用品有限公司 | Folding child bicycle |
| CN110481619A (en) * | 2018-05-15 | 2019-11-22 | 育晋兴业股份有限公司 | Carriage for baby hand handle has both device that is flexible and returning the vehicle to the garage and knock off |
-
2013
- 2013-09-24 CN CN201320590904.5U patent/CN203472949U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496390A (en) * | 2013-09-24 | 2014-01-08 | 昆山威凯儿童用品有限公司 | Folding child bicycle |
| CN103496390B (en) * | 2013-09-24 | 2016-08-10 | 昆山威凯儿童用品有限公司 | A kind of foldable baby carriage |
| CN110481619A (en) * | 2018-05-15 | 2019-11-22 | 育晋兴业股份有限公司 | Carriage for baby hand handle has both device that is flexible and returning the vehicle to the garage and knock off |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20160810 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20160810 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |