CN201951519U - Baby pushchair - Google Patents
Baby pushchair Download PDFInfo
- Publication number
- CN201951519U CN201951519U CN2010206224709U CN201020622470U CN201951519U CN 201951519 U CN201951519 U CN 201951519U CN 2010206224709 U CN2010206224709 U CN 2010206224709U CN 201020622470 U CN201020622470 U CN 201020622470U CN 201951519 U CN201951519 U CN 201951519U
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- China
- Prior art keywords
- rod
- lower push
- front frame
- poppet
- 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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- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 230000001360 synchronised effect Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
Provided is a baby pushchair including a pushchair frame, a front wheel assembly, a rear wheel assembly and a seat mechanism, wherein, the pushchair frame includes side supports, and a connecting rack arranged between the two side support, each side support includes a front support, a lower push rod slidingly arranged with respect to the front support and a push handle slidingly arranged with respect to the lower push rod, a locking mechanism is arranged between the front support and the lower push rod at each side and/or between the push handle and the lower push rod at each side, each side support further includes a synchronous drive mechanism, which includes a positioning column and a driving belt arranged at the lower end of the lower push rod, the two ends of the driving belt, after passing by the positioning column, are respectively connected to the upper end of the front support and the lower part of the push handle. After the locking mechanism is unlocked, one can push the push handle downwardly, the lower part of the push handle and one end of the driving belt are simultaneously moved downwards with respect to the lower push rod, and the driving belt is passed by the positioning column, thereby, the upper part of the front support and the other end of the driving belt are synchronously moved upwards with respect to the lower push rod at the same time, so the baby pushchair provided is convenient in operation.
Description
Technical field
The utility model relates to a kind of baby stroller.
Background technology
A kind of baby stroller of the prior art, comprise go-cart vehicle frame with expanded position and folding position, be arranged at the front component of front portion at the bottom of the described go-cart vehicle frame, be arranged at the wheel assembly at rear portion at the bottom of the described go-cart vehicle frame, seat mechanism, described go-cart vehicle frame comprises the side stand that is positioned at both sides, be connected the link span between the described side stand of both sides, described seat mechanism is arranged between the described side stand of both sides, the described side stand of every side comprises front frame, the lower push-rod that is provided with slidably mutually along its length direction and described front frame, the pulling handle rod that is provided with slidably mutually along its length direction and described lower push-rod, be provided with first lockout mechanism between common described front frame and the lower push-rod, be provided with second lockout mechanism between described lower push-rod and the described pulling handle rod, need before the go-cart vehicle frame folding first lockout mechanism and the release respectively of second lockout mechanism, operation is trouble.
The utility model content
The technical problems to be solved in the utility model provides a kind of baby stroller.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of baby stroller, comprise go-cart vehicle frame with expanded position and folding position, be arranged at the front component of front portion at the bottom of the described go-cart vehicle frame, be arranged at the wheel assembly at rear portion at the bottom of the described go-cart vehicle frame, seat mechanism, described go-cart vehicle frame comprises the side stand that is positioned at both sides, be connected the link span between the described side stand of both sides, described seat mechanism is arranged between the described side stand of both sides, the described side stand of every side comprises front frame, the lower push-rod that is provided with slidably mutually along its length direction and described front frame, the pulling handle rod that is provided with slidably mutually along its length direction and described lower push-rod
Between the described front frame of every side, the described lower push-rod, and or the described pulling handle rod of every side, described lower push-rod between be provided with lockout mechanism with latched position and unlocked position,
The described side stand of every side also comprise when described lockout mechanism be in the unlocked position down make described front frame and described pulling handle rod synchronously close or synchronously away from synchronous drive mechanism,
Described synchronous drive mechanism comprises registration mast on the bottom that is arranged at described lower push-rod, by the flexible rotating band that has that is strip that hard material is made, both ends were connected with the bottom of described pulling handle rod with the upper end of described front frame respectively after described rotating band was walked around described registration mast.
In some embodiments, described lockout mechanism comprises lockhole on one that is opened in described lower push-rod and the described pulling handle rod, is arranged at tapered end among both another versatilely, described lockout mechanism has latched position and unlocked position, when described lockout mechanism is positioned under the latched position, described tapered end is inserted in the described lockhole, when described lockout mechanism is positioned under the unlocked position, described tapered end breaks away from described lockhole.Described activity comprises rotation, slip etc.
In some embodiments, described hard material is a spring steel.
In some embodiments, described front frame has the front frame tube chamber, and the bottom of described lower push-rod is inserted in the described front frame tube chamber slidably.
In some embodiments, described lower push-rod has the lower push-rod tube chamber, and the bottom of described pulling handle rod is arranged in the described lower push-rod tube chamber slidably.
In some embodiments, described registration mast is arranged on the bottom of described lower push-rod rotationally by rotating shaft.Reducing the friction between described rotating band and the described registration mast, so be convenient between pulling handle rod and the lower push-rod, the slip between lower push-rod and the front frame.
In some embodiments, the described side stand of every side also comprises
Last after poppet, described upper end of going up after poppet is connected rotatedly with described lower push-rod;
Following after poppet, the described after poppet of going up is provided with described after poppet down mutually slidably along its length direction;
Seat frame, the leading section of described seat frame is connected rotatedly with the upper end of described front frame, and the rearward end of described seat frame is connected rotatedly with described bottom of going up after poppet;
Strut, the bottom of described strut is connected rotatedly with described seat frame, and the upper end of described strut is connected rotatedly with described after poppet down.
In some embodiments, described link span is many cross bars that are connected between the described side stand of both sides.
Scope of the present utility model is not limited to the technical scheme that the particular combinations 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 feature and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme utilization, the utility model compared with prior art has following advantage: after the lockout mechanism release, promote pulling handle rod downwards, the bottom of pulling handle rod moves down with an end relative lower push-rod of while of rotating band, rotating band is walked around registration mast, thereby synchronously make the upper end of front frame move on the relative lower push-rod simultaneously, operate more convenient with the other end of rotating band.
Description of drawings
Accompanying drawing 1 is front view of the present utility model (embodiment one, and the go-cart vehicle frame is positioned under the expanded position);
Accompanying drawing 2 is front view of the present utility model (embodiment one, and the go-cart vehicle frame is in the process that expanded position is converted to the folding position);
Accompanying drawing 3 is front view of the present utility model (embodiment one, and the go-cart vehicle frame is positioned under the folding position);
Accompanying drawing 4 is block diagram of the present utility model (embodiment one, and the go-cart vehicle frame is positioned under the expanded position);
Accompanying drawing 5 is front view of the present utility model (embodiment two, and the go-cart vehicle frame is positioned under the expanded position).
Wherein: 1, go-cart vehicle frame; 2, front component; 3, wheel assembly; 4, front frame; 5, lower push-rod; 6, pulling handle rod; 7, go up after poppet; 8, following after poppet; 9, seat frame; 10, strut; 11, registration mast; 12, rotating band; 13, lockhole; 14, tapered end; 15, operating parts; 16, underframe; 17, connecting rod.
The specific embodiment
Embodiment one: shown in accompanying drawing 1-accompanying drawing 4, a kind of baby stroller comprises the go-cart vehicle frame 1 with expanded position and folding position, the front component 2 that is arranged at front portion, 1 end of described go-cart vehicle frame, the wheel assembly 3 that is arranged at rear portion, 1 end of described go-cart vehicle frame, seat mechanism (seat mechanism does not have diagram).
Described go-cart vehicle frame 1 comprises side stand in both sides, be connected the link span between the described side stand of both sides, described link span is many cross bars that are connected between the described side stand of both sides, and described seat mechanism is arranged between the described side stand of both sides.The lower push-rod 5 that the described side stand of every side comprises front frame 4, be provided with mutually slidably along its length direction and described front frame 4, along its length direction and described lower push-rod 5 pulling handle rod 6 of setting slidably mutually, described front frame 4 has the front frame tube chamber, the bottom of described lower push-rod 5 is inserted in the described front frame tube chamber slidably, described lower push-rod 5 has the lower push-rod tube chamber, and the bottom of described pulling handle rod 6 is arranged in the described lower push-rod tube chamber slidably.Front component 2 is arranged at the bottom of described front frame 4.
Shown in accompanying drawing 1-accompanying drawing 3, be provided with lockout mechanism between the described pulling handle rod 6 of every side, the described lower push-rod 5 with latched position and unlocked position, described lockout mechanism comprises the lockhole 13 that is opened on the described pulling handle rod 6, is arranged at tapered end 14 on the lower push-rod 5 slidably, described lockout mechanism has latched position and unlocked position, when described lockout mechanism is positioned under the latched position, described tapered end 14 is inserted in the described lockhole 13, when described lockout mechanism is positioned under the unlocked position, described tapered end 14 breaks away from described lockhole 13.
There is not diagram, described lockout mechanism comprises that also the described lockout mechanism of control is converted to the operating mechanism of unlocked position by latched position, described operating mechanism comprises the operating parts 15 that is arranged at slidably on the described pulling handle rod 6, the trailing cable that an end is connected with described operating parts 15, and the other end of described trailing cable is connected with described tapered end 14.Press described operating parts 15, can control described tapered end 14 by trailing cable and break away from described lockhole 13, described tapered end 14 be the bullet pin, and when the described operating parts 15 of release, tapered end 14 has the trend that springs into lockhole 13.
Do not have diagram, described lockout mechanism also can be arranged between described front frame 4 and the described lower push-rod 5.
Shown in accompanying drawing 1-accompanying drawing 3, the described side stand of every side also comprise when described lockout mechanism be in the unlocked position down make described front frame 4 and described pulling handle rod 6 synchronously close or synchronously away from synchronous drive mechanism, described synchronous drive mechanism comprises by rotating shaft and is rotationally connected with registration mast 11 on the bottom of described lower push-rod 5, by the flexible rotating band 12 that has that is strip that spring steel is made, described rotating band is walked around both ends, described registration mast 11 back and is connected with the bottom of described pulling handle rod 6 with the upper end of described front frame 4 respectively.
Shown in accompanying drawing 1-accompanying drawing 4, the described side stand of every side also comprises
Last after poppet 7, described upper end of going up after poppet 7 is connected rotatedly with described lower push-rod 5;
Following after poppet 8, the described after poppet 7 of going up is provided with described after poppet 8 down mutually slidably along its length direction, and wheel assembly 3 is arranged at the described bottom of after poppet 8 down;
Embodiment two: as shown in Figure 5, the structure of side stand that is every side with the difference of embodiment one is different, described side stand also comprises the bottom of leading section and the described front frame 4 bonded assembly underframe 16 that rotates, bottom and the described underframe 16 bonded assembly connecting rod 17 that rotates, the upper end of described connecting rod 17 is connected rotatedly with described lower push-rod 5, described wheel assembly 3 is arranged at the rearward end of described underframe 16, described front component 2 is arranged at the bottom of described front frame 4, and perhaps described front component 2 is arranged at the leading section of described underframe 16.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present 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 present utility model.
Claims (8)
1. baby stroller, comprise go-cart vehicle frame (1) with expanded position and folding position, be arranged at the front component (2) of described go-cart vehicle frame (1) front portion, the end, be arranged at the wheel assembly (3) at described go-cart vehicle frame (1) rear portion, the end, seat mechanism, described go-cart vehicle frame (1) comprises the side stand that is positioned at both sides, be connected the link span between the described side stand of both sides, described seat mechanism is arranged between the described side stand of both sides, it is characterized in that: the described side stand of every side comprises front frame (4), the lower push-rod (5) that is provided with slidably mutually along its length direction and described front frame (4), the pulling handle rod (6) that is provided with slidably mutually along its length direction and described lower push-rod (5)
Between the described front frame (4) of every side, the described lower push-rod (5), and or the described pulling handle rod (6) of every side, described lower push-rod be provided with lockout mechanism between (5) with latched position and unlocked position,
The described side stand of every side also comprise when described lockout mechanism be in the unlocked position down make described front frame (4) and described pulling handle rod (6) synchronously close or synchronously away from synchronous drive mechanism,
Described synchronous drive mechanism comprises registration mast (11) on the bottom that is arranged at described lower push-rod (5), by the flexible rotating band (12) that has that is strip that hard material is made, described rotating band is walked around both ends, described registration mast (11) back and is connected with the bottom of described pulling handle rod (6) with the upper end of described front frame (4) respectively.
2. baby stroller according to claim 1, it is characterized in that: described lockout mechanism comprises the lockhole (13) that is opened among both one of described lower push-rod (5) and described pulling handle rod (6), be arranged at the tapered end (14) among both another versatilely, described lockout mechanism has latched position and unlocked position, when described lockout mechanism is positioned under the latched position, described tapered end (14) is inserted in the described lockhole (13), when described lockout mechanism is positioned under the unlocked position, described tapered end (14) breaks away from described lockhole (13).
3. baby stroller according to claim 1 is characterized in that: described hard material is a spring steel.
4. baby stroller according to claim 1 is characterized in that: described front frame (4) has the front frame tube chamber, and the bottom of described lower push-rod (5) is inserted in the described front frame tube chamber slidably.
5. baby stroller according to claim 1 is characterized in that: described lower push-rod (5) has the lower push-rod tube chamber, and the bottom of described pulling handle rod (6) is arranged in the described lower push-rod tube chamber slidably.
6. baby stroller according to claim 1 is characterized in that: described registration mast (11) is arranged on the bottom of described lower push-rod (5) rotationally by rotating shaft.
7. baby stroller according to claim 1 is characterized in that: the described side stand of every side also comprises
Last after poppet (7), described upper end of going up after poppet (7) is connected rotatedly with described lower push-rod (5);
Following after poppet (8), the described after poppet (7) of going up is provided with described after poppet (8) down mutually slidably along its length direction;
Seat frame (9), the leading section of described seat frame (9) is connected rotatedly with the upper end of described front frame (4), and the rearward end of described seat frame (9) is connected rotatedly with described bottom of going up after poppet (7);
Strut (10), the bottom of described strut (10) is connected rotatedly with described seat frame (9), and the upper end of described strut (10) is connected rotatedly with described after poppet (8) down.
8. baby stroller according to claim 1 is characterized in that: described link span is many cross bars that are connected between the described side stand of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206224709U CN201951519U (en) | 2010-11-24 | 2010-11-24 | Baby pushchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206224709U CN201951519U (en) | 2010-11-24 | 2010-11-24 | Baby pushchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201951519U true CN201951519U (en) | 2011-08-31 |
Family
ID=44495644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206224709U Expired - Fee Related CN201951519U (en) | 2010-11-24 | 2010-11-24 | Baby pushchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201951519U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014067295A1 (en) * | 2012-10-31 | 2014-05-08 | 好孩子儿童用品有限公司 | Baby stroller |
| CN104149835A (en) * | 2014-07-04 | 2014-11-19 | 好孩子儿童用品有限公司 | Baby stroller |
| CN106926889A (en) * | 2017-03-15 | 2017-07-07 | 上海童歌母婴用品有限公司 | Fold the small baby carriage frame of the volume of timber |
| CN107021125A (en) * | 2015-09-11 | 2017-08-08 | 康贝株式会社 | Perambulator |
-
2010
- 2010-11-24 CN CN2010206224709U patent/CN201951519U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014067295A1 (en) * | 2012-10-31 | 2014-05-08 | 好孩子儿童用品有限公司 | Baby stroller |
| CN104149835A (en) * | 2014-07-04 | 2014-11-19 | 好孩子儿童用品有限公司 | Baby stroller |
| CN104149835B (en) * | 2014-07-04 | 2019-03-08 | 好孩子儿童用品有限公司 | Children trolley |
| CN107021125A (en) * | 2015-09-11 | 2017-08-08 | 康贝株式会社 | Perambulator |
| CN106926889A (en) * | 2017-03-15 | 2017-07-07 | 上海童歌母婴用品有限公司 | Fold the small baby carriage frame of the volume of timber |
| CN106926889B (en) * | 2017-03-15 | 2024-01-09 | 闵远超 | Baby carriage frame with small folding volume |
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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 |
Granted publication date: 20110831 Termination date: 20191124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |