CN202518315U - Baby carriage - Google Patents
Baby carriage Download PDFInfo
- Publication number
- CN202518315U CN202518315U CN2012200468304U CN201220046830U CN202518315U CN 202518315 U CN202518315 U CN 202518315U CN 2012200468304 U CN2012200468304 U CN 2012200468304U CN 201220046830 U CN201220046830 U CN 201220046830U CN 202518315 U CN202518315 U CN 202518315U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- rotating shaft
- push rod
- children trolley
- vehicle frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a baby carriage comprising a carriage frame, a front wheel assembly, a rear wheel assembly and a locking mechanism; the carriage frame comprises side supports and a connecting frame; and each side support comprises an underframe, a rear support, a push rod, a first connecting rod and a second connecting rod, wherein the lower part of each rear support is rotationally connected with the rear part of the corresponding underframe, the lower end part of each push rod is rotationally connected with the upper end part of the corresponding rear support, the upper end part of each first connecting rod rotates relative to the corresponding push rod and is arranged in a sliding way along the length direction of the corresponding push rod, the upper end part of each second connecting rod is rotationally connected with the corresponding first connecting rod, the lower end part of each first connecting rod is rotationally arranged relative to the corresponding rear support, and the lower end part of each second connecting rod is rotationally connected with the corresponding underframe. After the locking mechanism is unlocked, the push rods are rotated downwards, link mechanisms composed of the push rods, the first connecting rods and the rear supports deform to enable the push rods and the rear supports to be closed up, and meanwhile, link mechanisms composed of the first connecting rods, the second connecting rods, the rear supports and the underframes deform to enable the rear supports and the underframes to be closed up, so that folding is finished.
Description
Technical field
the utility model relates to a kind of children trolley.
Background technology
children trolley of the prior art; Comprise go-cart vehicle frame, the front component that is arranged at described go-cart vehicle frame front lower place, the wheel assembly that is arranged at the described go-cart vehicle frame back lower place, described go-cart vehicle frame is locked in the lockout mechanism under the expanded position with expanded position and folding position; Existing go-cart vehicle frame of a great variety; The number of the rod member of go-cart vehicle frame is different; Annexation, connection location difference between each rod member, thus folding principle and folding mode have nothing in common with each other.
The utility model content
The technical matters that
the utility model will solve provides a kind of children trolley.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of children trolley; Comprise go-cart vehicle frame, the front component that is arranged at described go-cart vehicle frame front lower place, the wheel assembly that is arranged at the described go-cart vehicle frame back lower place with expanded position and folding position, described go-cart vehicle frame is locked in the lockout mechanism under the expanded position, described go-cart vehicle frame comprises:
Underframe, the length direction of described underframe extends along fore-and-aft direction, and described front component is arranged at the leading section of described underframe;
After poppet, the bottom of described after poppet is connected through first rotating shaft with the rear portion of described underframe rotatedly, and described wheel assembly is arranged at the bottom of described after poppet;
Push rod, the bottom of described push rod is connected through second rotating shaft with the upper end of described after poppet rotatedly;
First connecting rod, the upper end of described first connecting rod rotate with described push rod and are provided with slidably mutually along the length direction of described push rod, and the bottom of described first connecting rod is connected through the 3rd rotating shaft with described after poppet rotatedly;
second connecting rod, the upper end of described second connecting rod is connected through the 4th rotating shaft with described first connecting rod rotatedly, and the bottom of described second connecting rod is connected through the 5th rotating shaft with described underframe rotatedly.
in some embodiments, described first rotating shaft is positioned at the place ahead of described the 5th rotating shaft, and described the 3rd rotating shaft is positioned at the place ahead of described the 4th rotating shaft.
in some embodiments, described the 4th rotating shaft is between described the 3rd rotating shaft and described the 6th rotating shaft.
in some embodiments, the upper end of described first connecting rod is provided with sliding part rotationally through the 6th rotating shaft, and described sliding part is provided with described push rod along the length direction of described push rod mutually slidably.
are in some further embodiment; Described children trolley also comprises a pocket frame; Be set with a pocket attaching parts on the described sliding part of both sides, the both sides of described seat pocket frame connect with the described seat pocket attaching parts of side mutually with dismantling.
In some further embodiment, described lockout mechanism is arranged between described sliding part and the described push rod
.
in some embodiments, described children trolley also comprises pulling handle rod, and the both ends of described pulling handle rod are connected with the upper end of the described push rod of side rotatedly.
are set with L type connecting strap in some embodiments on the described after poppet, the bottom of described first connecting rod is connected through described the 3rd rotating shaft with the described L type connecting strap of side rotatedly.
in some embodiments; Described go-cart vehicle frame comprises at the side stand of the formation connecting rod mechanism of both sides, is connected in the link span between the described side stand of both sides; Described link span comprises many cross bars between the described side stand that is connected in both sides, and the described side stand of every side comprises described underframe, described after poppet, described push rod, described first connecting rod, described second connecting rod.
The scope of
the utility model is not limited to the technical scheme that the particular combination of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.The technical characterictic that disclosed (but being not limited to) has a similar functions among for example above-mentioned characteristic and the application is replaced mutually and technical scheme of forming etc.
are because the technique scheme utilization; The utility model compared with prior art has advantage: after the lockout mechanism release; Rotate push rod, the connecting rod mechanism distortion that push rod, first connecting rod, after poppet constitute makes push rod and after poppet draw close, simultaneously the connecting rod mechanism distortion of first connecting rod, second connecting rod, after poppet, underframe formation; Make after poppet and underframe draw close, the folding completion.
Description of drawings
Accompanying drawing 1 is the front view of the utility model (be not provided with a pocket frame on the go-cart vehicle frame, the go-cart vehicle frame is positioned under the expanded position);
Accompanying drawing 2 is the block diagram of the utility model (be not provided with a pocket frame on the go-cart vehicle frame, the go-cart vehicle frame is positioned under the expanded position);
Accompanying drawing 3 is the front view of the utility model (the go-cart vehicle frame is provided with a pocket frame, and the go-cart vehicle frame is positioned under the expanded position);
Accompanying drawing 4 is the block diagram of the utility model (the go-cart vehicle frame is provided with a pocket frame, and the go-cart vehicle frame is positioned under the expanded position);
Accompanying drawing 5 is the front view of the utility model (the go-cart vehicle frame is provided with a pocket frame, and the go-cart vehicle frame is arranged in the process that expanded position is converted to the folding position);
Accompanying drawing 6 is the block diagram of the utility model (the go-cart vehicle frame is provided with a pocket frame, and the go-cart vehicle frame is arranged in the process that expanded position is converted to the folding position);
Accompanying drawing 7 is the front view of the utility model (the go-cart vehicle frame is provided with a pocket frame, and the go-cart vehicle frame is positioned under the folding position);
accompanying drawing 8 is the block diagram of the utility model (the go-cart vehicle frame is provided with a pocket frame, and the go-cart vehicle frame is positioned under the folding position).
wherein: 1, go-cart vehicle frame; 2, front component; 3, wheel assembly; 4, underframe; 5, after poppet; 6, push rod; 7, first connecting rod; 8, second connecting rod; 9, sliding part; 10, seat pocket frame; 11, seat pocket attaching parts; 12, pulling handle rod; 13, L type connecting strap; 14, first rotating shaft; 15, second rotating shaft; 16, the 3rd rotating shaft; 17, the 4th rotating shaft; 18, the 5th rotating shaft; 19, the 6th rotating shaft.
The specific embodiment
are shown in each accompanying drawing; A kind of children trolley; Comprise go-cart vehicle frame 1, the front component 2 that is arranged at described go-cart vehicle frame 1 front lower place, the wheel assembly 3 that is arranged at described go-cart vehicle frame 1 back lower place, described go-cart vehicle frame 1 is locked in the lockout mechanism under the expanded position with expanded position and folding position; Described go-cart vehicle frame 1 comprises at the side stand of the formation connecting rod mechanism of both sides, is connected in the link span between the described side stand of both sides, and described link span comprises many cross bars between the described side stand that is connected in both sides.The described side stand of every side comprises:
After poppet 5, the bottom of described after poppet 5 is connected through first rotating shaft 14 with the rear portion of described underframe 4 rotatedly;
First connecting rod 7, the upper end of described first connecting rod 7 rotate with described push rod 6 and are provided with slidably mutually along the length direction of described push rod 6, and the bottom of described first connecting rod 7 is connected through the 3rd rotating shaft 16 with described after poppet 5 rotatedly;
second connecting rod 8, the upper end of described second connecting rod 8 is connected through the 4th rotating shaft 17 with described first connecting rod 7 rotatedly, and the bottom of described second connecting rod 8 is connected through the 5th rotating shaft 18 with described underframe 4 rotatedly.
shown in accompanying drawing 1-accompanying drawing 4, described first rotating shaft 14 is positioned at the place ahead of described the 5th rotating shaft 18, and described the 3rd rotating shaft 16 is positioned at the place ahead of described the 4th rotating shaft 17.
shown in accompanying drawing 1-accompanying drawing 4, described the 4th rotating shaft 17 is between described the 3rd rotating shaft 16 and described the 6th rotating shaft 19.
shown in each accompanying drawing, the upper end of described first connecting rod 7 is provided with sliding part 9 rotationally through the 6th rotating shaft 19, and described sliding part 9 is provided with described push rod 6 along the length direction of described push rod 6 mutually slidably.Described sliding part 9 is a sliding sleeve, and profile is more attractive in appearance, and rigidity is stronger, does not have diagram, also can be that described push rod 6 offers chute along its length direction, and described the 6th rotating shaft 19 is arranged in the described chute slidably.
described children trolley also comprises a pocket frame 10, is set with a pocket attaching parts 11 on the described sliding part 9 of both sides, and the both sides of described seat pocket frame 10 connect on dismounting ground with the described seat pocket attaching parts 11 of side mutually.Go-cart vehicle frame 1 drives sliding parts 9 through first connecting rod 7 and slides in folding process, and a seat pocket frame 10 moves along described push rod 6 thereupon together, and promptly seat pocket frame 10 can fold with go-cart vehicle frame 1, further to reduce go-cart vehicle frame 1 volume after folding.
described seat pocket frame 10 connects with described seat pocket attaching parts 11 mutually removedly.And be provided with the dismounting lockout mechanism between the two, the dismounting lockout mechanism is not invention main points of the present invention, so long as can the lockout mechanism of two phases bonded assembly parts locking removedly can both be used at this.
are shown in each accompanying drawing; Described children trolley also comprises pulling handle rod 12; The both ends of described pulling handle rod 12 are connected with the upper end of the described push rod 6 of side rotatedly, do not have diagram, and described pulling handle rod 12 also can be provided with described push rod 6 mutually slidably.
are shown in accompanying drawing 2, accompanying drawing 4, accompanying drawing 6; Be set with L type connecting strap 13 on the described after poppet 5, the bottom of described first connecting rod 7 is connected through described the 3rd rotating shaft 16 with the described L type connecting strap 13 of side rotatedly.Rigidity is stronger.
are shown in each accompanying drawing; Described wheel assembly 3 is arranged at the bottom of described after poppet 5; Do not have diagram, described wheel assembly 3 can also be arranged at the rearward end of described underframe 4 or be arranged at the bottom of described second connecting rod 8.
described lockout mechanism be provided with the position with and concrete structure all be not the inventive point of the utility model; As can lockout mechanism be arranged between sliding part 9 and the push rod 6; So long as can the lockout mechanism of two parts lockings of sliding mutually can both be used at this; Lockout mechanism can be through being slidingly arranged in bullet pin on the sliding part 9, being opened in the cooperation of the lockhole on the push rod 6, realizing the purpose that locks.Lockout mechanism can also be arranged between after poppet 5 and the push rod 6 or lockout mechanism is arranged between underframe 4 and the after poppet 5 or the like in addition.
Involved term position such as upper and lower, forward and backward more than
; Be that go-cart vehicle frame 1 is in do definition under the expanded position; Before the position at front component 2 place is; The position that wheel assembly 3 belongs to is last for the position at back, pulling handle rod 12 places, and the position at underframe 4 places is down.
the foregoing description is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (9)
1. children trolley; Comprise go-cart vehicle frame (1), the front component (2) that is arranged at described go-cart vehicle frame (1) front lower place, the wheel assembly (3) that is arranged at described go-cart vehicle frame (1) back lower place with expanded position and folding position, described go-cart vehicle frame (1) is locked in the lockout mechanism under the expanded position, it is characterized in that: described go-cart vehicle frame (1) comprising:
Underframe (4), the length direction of described underframe (4) extends along fore-and-aft direction, and described front component (2) is arranged at the leading section of described underframe (4);
After poppet (5), the bottom of described after poppet (5) is connected through first rotating shaft (14) with the rear portion of described underframe (4) rotatedly, and described wheel assembly (3) is arranged at the bottom of described after poppet (5);
Push rod (6), the bottom of described push rod (6) is connected through second rotating shaft (15) with the upper end of described after poppet (5) rotatedly;
First connecting rod (7); The upper end of described first connecting rod (7) rotates with described push rod (6) and is provided with slidably mutually along the length direction of described push rod (6), and the bottom of described first connecting rod (7) is connected through the 3rd rotating shaft (16) with described after poppet (5) rotatedly;
Second connecting rod (8); The upper end of described second connecting rod (8) is connected through the 4th rotating shaft (17) with described first connecting rod (7) rotatedly, and the bottom of described second connecting rod (8) is connected through the 5th rotating shaft (18) with described underframe (4) rotatedly.
2. children trolley according to claim 1 is characterized in that: described first rotating shaft (14) is positioned at the place ahead of described the 5th rotating shaft (18), and described the 3rd rotating shaft (16) is positioned at the place ahead of described the 4th rotating shaft (17).
3. children trolley according to claim 1 is characterized in that: described the 4th rotating shaft (17) is positioned between described the 3rd rotating shaft (16) and described the 6th rotating shaft (19).
4. children trolley according to claim 1; It is characterized in that: the upper end of described first connecting rod (7) is provided with sliding part (9) rotationally through the 6th rotating shaft (19), and described sliding part (9) is provided with described push rod (6) along the length direction of described push rod (6) mutually slidably.
5. children trolley according to claim 4; It is characterized in that: described children trolley also comprises a pocket frame (10); Be set with a pocket attaching parts (11) on the described sliding part (9) of both sides, the both sides of described seat pocket frame (10) are dismantled ground mutually with the described seat pocket attaching parts (11) of side and are connected.
6. children trolley according to claim 4 is characterized in that: described lockout mechanism is arranged between described sliding part (9) and the described push rod (6).
7. children trolley according to claim 1 is characterized in that: described children trolley also comprises pulling handle rod (12), and the both ends of described pulling handle rod (12) are connected with the upper end of the described push rod (6) of side rotatedly.
8. children trolley according to claim 1; It is characterized in that: be set with L type connecting strap (13) on the described after poppet (5), the bottom of described first connecting rod (7) is connected through described the 3rd rotating shaft (16) with the described L type connecting strap (13) of side rotatedly.
9. children trolley according to claim 1; It is characterized in that: described go-cart vehicle frame (1) comprises at the side stand of the formation connecting rod mechanism of both sides, is connected in the link span between the described side stand of both sides; Described link span comprises many cross bars between the described side stand that is connected in both sides, and the described side stand of every side comprises described underframe (4), described after poppet (5), described push rod (6), described first connecting rod (7), described second connecting rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200468304U CN202518315U (en) | 2011-08-24 | 2012-02-14 | Baby carriage |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120309246 | 2011-08-24 | ||
| CN201120309246.9 | 2011-08-24 | ||
| CN2012200468304U CN202518315U (en) | 2011-08-24 | 2012-02-14 | Baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202518315U true CN202518315U (en) | 2012-11-07 |
Family
ID=47101277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200468304U Expired - Fee Related CN202518315U (en) | 2011-08-24 | 2012-02-14 | Baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202518315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340255A (en) * | 2013-08-02 | 2015-02-11 | 明门香港股份有限公司 | Stroller frame |
| CN105984481A (en) * | 2015-02-11 | 2016-10-05 | 明门香港股份有限公司 | Baby carriage frame |
-
2012
- 2012-02-14 CN CN2012200468304U patent/CN202518315U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340255A (en) * | 2013-08-02 | 2015-02-11 | 明门香港股份有限公司 | Stroller frame |
| CN105984481A (en) * | 2015-02-11 | 2016-10-05 | 明门香港股份有限公司 | Baby carriage frame |
| CN105984481B (en) * | 2015-02-11 | 2018-05-04 | 明门香港股份有限公司 | Baby carriage frame |
| DE102016201683B4 (en) | 2015-02-11 | 2022-09-01 | Wonderland Nurserygoods Co. Ltd. | stroller frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20210214 |