CN201272384Y - Foldable baby carriage - Google Patents
Foldable baby carriage Download PDFInfo
- Publication number
- CN201272384Y CN201272384Y CNU2008200417147U CN200820041714U CN201272384Y CN 201272384 Y CN201272384 Y CN 201272384Y CN U2008200417147 U CNU2008200417147 U CN U2008200417147U CN 200820041714 U CN200820041714 U CN 200820041714U CN 201272384 Y CN201272384 Y CN 201272384Y
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- CN
- China
- Prior art keywords
- bar
- rotary joint
- rotatedly
- wheel support
- push rod
- 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 - Lifetime
Links
- 238000010586 diagram Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a foldable children go-cart, the frame of which comprises a first front wheel bracket, a first handspike, a first seat post, a second front wheel bracket, a second handspike, a second seat post, a rear support frame and a bottom support frame; wherein, the lower end part of the first handspike is rotatably connected with the upper part of the first front wheel bracket; the front part of the first seat post is rotatably connected with the first front wheel bracket; the lower end part of the second handspike is rotatably connected with the upper part of the second front wheel bracket; the front part of the second seat post is rotatably connected with the second front wheel bracket; the rear support frame is arranged between the two handspikes and the two seat posts and consists of a first rear post and a second rear post which are intersected with each other and are rotatably connected at the junction; and the bottom support frame is arranged between the two front wheel brackets and the two seat posts and consists of a first bottom post and a second bottom post which intersect with each other and are rotatably connected at the junction. Since a first rear wheel subassembly and a second rear wheel subassembly are respectively directly arranged correspondingly on the first seat post and the second seat post and no additional post pieces are required to arrange the two rear wheel subassemblies, the post pieces of the frame of the cart are reduced, thus reducing the production cost.
Description
Technical field
The utility model relates to a kind of child folding car.
Background technology
Application number is that 99239322.1 utility model patent has been put down in writing a kind of child folding car, its go-cart vehicle frame is to be made of the side stand of both sides, the support that is connected between the side stand of both sides, the side stand of every side all is the four-bar linkage that is made of front-wheel support, push rod, seat bar and back bar, support comprise be arranged on two front-wheel supports and the bottom bracing frame of two backs between the bars, be arranged on two push rods and two back back pole-brackets between the bars, the rod member of go-cart vehicle frame is more, thereby correspondingly productive costs is also higher.
The utility model content
Technical problem to be solved in the utility model provides the lower child folding car of a kind of productive costs.
For solving above technical matters, the utility model is taked following technical scheme: a kind of child folding car, comprise go-cart vehicle frame, front component, wheel assembly, be arranged on the lockout mechanism that is used for described go-cart vehicle frame is locked in open position on the described go-cart vehicle frame with open position and folding position
Described go-cart vehicle frame comprises
First front-wheel support is arranged on first front component of the described first front-wheel support bottom;
First push rod, the bottom of described first push rod is connected rotatedly with the top of described first front-wheel support;
First bar, the front portion of described first bar is connected rotatedly with described first front-wheel support;
Second front-wheel support is arranged on second front component of the described second front-wheel support bottom;
Second push rod, the bottom of described second push rod is connected rotatedly with the top of described second front-wheel support;
Second bar, the front portion of described second bar is connected rotatedly with described second front-wheel support;
Bottom bracing frame that can be laterally folded, described bottom bracing frame is intersected by first bottom bar, second bottom bar and rotates at infall and connects and composes, the leading section of described first bottom bar and described first front-wheel support are provided with rotatedly by first rotary joint, and the leading section of described second bottom bar and described second front-wheel support are provided with rotatedly by second rotary joint;
Back pole-bracket that can be laterally folded, described back pole-bracket is intersected and rotates at infall and connected and composed by the first back bar, the second back bar, the upper end and described first push rod of the described first back bar are provided with rotatedly by the 5th rotary joint, and the upper end and described second push rod of the described second back bar are provided with rotatedly by the 6th rotary joint;
The rear portion of the rearward end of described first bottom bar and described second bar is provided with rotatedly by the 4th rotary joint, and the rear portion of the rearward end of described second bottom bar and described first bar is provided with rotatedly by the 3rd rotary joint;
The bottom of the described first back bar and the rear portion of described second bar are provided with rotatedly by the 8th rotary joint, the bottom of the described second back bar and the rear portion of described first bar are provided with rotatedly by the 7th rotary joint, the rear portion of described first bar is provided with first wheel assembly, and the rear portion of described second bar is provided with second wheel assembly.When with described go-cart vehicle frame folding, earlier with the lockout mechanism release, again two push rods are pushed over forward, drive horizontal gathering of back pole-bracket and top and also fall forward with two push rods, the laterally folded gathering of described bottom bracing frame, the go-cart vehicle frame is just folding.
Lockout mechanism can be arranged on the back pole-bracket.Described lockout mechanism be arranged at described first the back bar the bottom, described second the back bar the bottom between can be laterally folded stull.
Described stull comprises the bottom of outer end and the described first back bar rotate bonded assembly first locking bar, outer end and the described second back bottom of bar bonded assembly second locking bar that rotates, and the inner end of the inner end of described first locking bar and described second locking bar is provided with rotatedly.
Lockout mechanism can be arranged at two front-wheel supports respectively with the place that is rotationally connected of two push rods.Described lockout mechanism comprise the place of being rotationally connected that is arranged at first front-wheel support and described first push rod first lockout mechanism, be arranged at second front-wheel support and described second push rod be rotationally connected the place second lockout mechanism.
Described first lockout mechanism comprises and is arranged on first latch hook that the described first front-wheel support upper end can be hooked in the first push rod bottom rotationally, and described second lockout mechanism comprises and is arranged on second latch hook that the described second front-wheel support upper end can be hooked in the second push rod bottom rotationally.
Described first bar is from extending to form first bar extension backward downwards with being rotationally connected of described the 3rd rotary joint, described second bar is from extending to form second bar extension backward downwards with being rotationally connected of described the 4th rotary joint, described first wheel assembly is arranged on described first bar extension, and described second wheel assembly is arranged on described second bar extension.
The rear portion of described first bar, described the 3rd rotary joint, described the 7th rotary joint same axis are rotationally connected, and the rear portion of described second bar, the 4th rotary joint, the 8th rotary joint same axis are rotationally connected.
Because the enforcement of above technical scheme, the utility model compared with prior art has following advantage: because first wheel assembly and second wheel assembly directly correspondingly are arranged on respectively on first bar and second bar, and do not need other rod member that two wheel assemblies are set, thereby the rod member of go-cart vehicle frame is less, has reduced productive costs.
Description of drawings
Accompanying drawing 1 is open cube display of the present utility model (embodiment one);
Accompanying drawing 2 is half-lap block diagram of the present utility model (embodiment one);
Accompanying drawing 3 is expansion front view of the present utility model (embodiment one);
Accompanying drawing 4 is half-lap front view of the present utility model (embodiment one);
Accompanying drawing 5 is folding front view of the present utility model (embodiment one);
Accompanying drawing 6 is open cube display of the present utility model (embodiment two);
Accompanying drawing 7 is half-lap block diagram of the present utility model (embodiment two).
Wherein: 1, go-cart vehicle frame; 2, front component; 3, front component; 4, wheel assembly; 5, wheel assembly; 11, first front-wheel support; 12, first push rod; 13, first bar; 14, first latch hook; 21, second front-wheel support; 22, second push rod; 23, second bar; 24, second latch hook; 30, bottom bracing frame; 31, first bottom bar; 32, second bottom bar; 33, first rotary joint; 34, second rotary joint; 35, the 3rd rotary joint; 36, the 4th rotary joint; 40, back pole-bracket; 41, the first back bar; 42, the second back bar; 43, the 5th rotary joint; 44, the 6th rotary joint; 45, the 7th rotary joint; 46, the 8th rotary joint; 50, lockout mechanism.
The specific embodiment
The utility model is described in more detail below in conjunction with accompanying drawing and concrete embodiment:
Embodiment one, shown in accompanying drawing 1-accompanying drawing 5.
A kind of child folding car, comprise go-cart vehicle frame 1, front component, wheel assembly with open position and folding position, be arranged on the described go-cart vehicle frame 1 be used for described go-cart vehicle frame 1 be locked in open position lockout mechanism, be arranged on the cloth cover (not having diagram) on the described go-cart vehicle frame 1
Described go-cart vehicle frame 1 comprises
First front-wheel support 11 is arranged on first front component 2 of described first front-wheel support 11 bottoms;
Second front-wheel support 21 is arranged on second front component 3 of described second front-wheel support 21 bottoms;
Back pole-bracket 40 that can be laterally folded, described back pole-bracket 40 is intersected by the first back bar 41, the second back bar 42 and rotates at infall and connects and composes, the upper end of the described first back bar 41 and described first push rod 12 are provided with rotatedly by the 5th rotary joint 43, and the upper end of the described second back bar 42 and described second push rod 22 are provided with rotatedly by the 6th rotary joint 44;
The rear portion of the rearward end of described first bottom bar 31 and described second bar 23 is provided with rotatedly by the 4th rotary joint 36, and the rear portion of the rearward end of described second bottom bar 32 and described first bar 13 is provided with rotatedly by the 3rd rotary joint 35;
The bottom of the described first back bar 41 and the rear portion of described second bar 23 are provided with rotatedly by the 8th rotary joint 46, the bottom of the described second back bar 42 and the rear portion of described first bar 13 are provided with rotatedly by the 7th rotary joint 45, the rear portion of described first bar 13 is provided with first wheel assembly 4, and the rear portion of described second bar 23 is provided with second wheel assembly 5.
Shown in accompanying drawing 1, accompanying drawing 2, described lockout mechanism be arranged at described first the back bar 41 the bottom, described second the back bar 42 the bottom between can be laterally folded stull 50.Described stull 50 comprises the bottom of outer end and the described first back bar 41 rotate bonded assembly first locking bar, outer end and the described second back bottom of bar 42 bonded assembly second locking bar that rotates, and the inner end of the inner end of described first locking bar and described second locking bar is provided with rotatedly.Described first locking bar is provided with latch hook, and during locking, described latch hook hooks described second locking bar, makes it can upwards not fold and keep a straight line, is provided with between described first locking bar and second locking bar to forbid folding stop gear downwards.
Described first bar 13 is from extending to form first bar extension backward downwards with being rotationally connected of described the 3rd rotary joint 35, described second bar 23 is from extending to form second bar extension backward downwards with being rotationally connected of described the 4th rotary joint 36, described first wheel assembly 4 is arranged on described first bar extension, and described second wheel assembly 5 is arranged on described second bar extension.
The rear portion of described first bar 13, described the 3rd rotary joint 35, described the 7th rotary joint 45 same axis are rotationally connected, and the rear portion of described second bar 23, the 4th rotary joint 36, the 8th rotary joint 46 same axis are rotationally connected.
Embodiment two: it is that lockout mechanism is different that embodiment two compares with embodiment one.Shown in accompanying drawing 6, accompanying drawing 7.Described lockout mechanism comprises first lockout mechanism that is arranged at first front-wheel support 11 and the place of being rotationally connected of described first push rod 12, be arranged at second lockout mechanism that is rotationally connected and locates of second front-wheel support 21 and described second push rod 22.Described first lockout mechanism comprises and is arranged on first latch hook 14 that described first front-wheel support 11 upper ends can be hooked in first push rod, 12 bottoms rotationally, and described second lockout mechanism comprises and is arranged on second latch hook 24 that described second front-wheel support 21 upper ends can be hooked in second push rod, 22 bottoms rotationally.During release, can overcome the elastic deformation of first latch hook 14 and second latch hook 24, make it to be separated with first front-wheel support 11 and second front-wheel support 21 respectively.
More than related upper and lowerly wait the noun of locality to be in to define under the expanded position at the go-cart vehicle frame, and the position at front component place is the front portion, the position at wheel assembly place is the rear portion.
Claims (7)
1, a kind of child folding car comprises go-cart vehicle frame (1), front component, wheel assembly with open position and folding position, is arranged on the lockout mechanism that is used for described go-cart vehicle frame (1) is locked in open position on the described go-cart vehicle frame (1),
Described go-cart vehicle frame (1) comprises
First front-wheel support (11) is arranged on first front component (2) of described first front-wheel support (11) bottom;
First push rod (12), the bottom of described first push rod (12) is connected rotatedly with the top of described first front-wheel support (11);
First bar (13), the front portion of described first bar (13) is connected rotatedly with described first front-wheel support (11);
Second front-wheel support (21) is arranged on second front component (3) of described second front-wheel support (21) bottom;
Second push rod (22), the bottom of described second push rod (22) is connected rotatedly with the top of described second front-wheel support (21);
Second bar (23), the front portion of described second bar (23) is connected rotatedly with described second front-wheel support (21);
Bottom bracing frame (30) that can be laterally folded, described bottom bracing frame (30) is intersected by first bottom bar (31), second bottom bar (32) and rotates at infall and connects and composes, the leading section of described first bottom bar (31) and described first front-wheel support (11) are provided with rotatedly by first rotary joint (33), and the leading section of described second bottom bar (32) and described second front-wheel support (21) are provided with rotatedly by second rotary joint (34);
Back pole-bracket that can be laterally folded (40), described back pole-bracket (40) is intersected and rotates at infall and connected and composed by the first back bar (41), the second back bar (42), the upper end of the described first back bar (41) and described first push rod (12) are provided with rotatedly by the 5th rotary joint (43), and the upper end of the described second back bar (42) and described second push rod (22) are provided with rotatedly by the 6th rotary joint (44);
It is characterized in that: the rear portion of the rearward end of described first bottom bar (31) and described second bar (23) is provided with rotatedly by the 4th rotary joint (36), the rear portion of the rearward end of described second bottom bar (32) and described first bar (13) is provided with rotatedly by the 3rd rotary joint (35)
The bottom of the described first back bar (41) and the rear portion of described second bar (23) are provided with rotatedly by the 8th rotary joint (46), the bottom of the described second back bar (42) and the rear portion of described first bar (13) are provided with rotatedly by the 7th rotary joint (45), the rear portion of described first bar (13) is provided with first wheel assembly (4), and the rear portion of described second bar (23) is provided with second wheel assembly (5).
2, child folding car according to claim 1 is characterized in that: described lockout mechanism for be arranged at described first the back bar (41) the bottom, described second the back bar (42) the bottom between can be laterally folded stull (50).
3, child folding car according to claim 2, it is characterized in that: described stull (50) comprises the bottom of outer end and the described first back bar (41) rotate bonded assembly first locking bar, outer end and the described second back bottom of bar (42) bonded assembly second locking bar that rotates, and the inner end of the inner end of described first locking bar and described second locking bar is provided with rotatedly.
4, child folding car according to claim 1 is characterized in that: described lockout mechanism comprise the place of being rotationally connected that is arranged at first front-wheel support (11) and described first push rod (12) first lockout mechanism, be arranged at second lockout mechanism that is rotationally connected and locates of second front-wheel support (21) and described second push rod (22).
5, child folding car according to claim 4, it is characterized in that: described first lockout mechanism comprises and is arranged on first latch hook (14) that described first front-wheel support (11) upper end can be hooked in first push rod (12) bottom rotationally, and described second lockout mechanism comprises and is arranged on second latch hook (24) that described second front-wheel support (21) upper end can be hooked in second push rod (22) bottom rotationally.
6, child folding car according to claim 1, it is characterized in that: described first bar (13) is from extending to form first bar extension backward downwards with being rotationally connected of described the 3rd rotary joint (35), described second bar (23) is from extending to form second bar extension backward downwards with being rotationally connected of described the 4th rotary joint (36), described first wheel assembly (4) is arranged on described first bar extension, and described second wheel assembly (5) is arranged on described second bar extension.
7, child folding car according to claim 1, it is characterized in that: the rear portion of described first bar (13), described the 3rd rotary joint (35), described the 7th rotary joint (45) same axis are rotationally connected, and the rear portion of described second bar (23), the 4th rotary joint (36), the 8th rotary joint (46) same axis are rotationally connected.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200417147U CN201272384Y (en) | 2008-08-29 | 2008-08-29 | Foldable baby carriage |
| JP2011524163A JP5361095B2 (en) | 2008-08-29 | 2008-12-01 | stroller |
| US13/060,485 US20120025493A1 (en) | 2008-08-29 | 2008-12-01 | Baby Carriage |
| PCT/CN2008/073272 WO2010022571A1 (en) | 2008-08-29 | 2008-12-01 | Baby carriage |
| EP08876814.8A EP2319374B1 (en) | 2008-08-29 | 2008-12-01 | Baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200417147U CN201272384Y (en) | 2008-08-29 | 2008-08-29 | Foldable baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201272384Y true CN201272384Y (en) | 2009-07-15 |
Family
ID=40882732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200417147U Expired - Lifetime CN201272384Y (en) | 2008-08-29 | 2008-08-29 | Foldable baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201272384Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101830245A (en) * | 2010-03-30 | 2010-09-15 | 好孩子儿童用品有限公司 | Child stroller |
-
2008
- 2008-08-29 CN CNU2008200417147U patent/CN201272384Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101830245A (en) * | 2010-03-30 | 2010-09-15 | 好孩子儿童用品有限公司 | Child stroller |
| CN101830245B (en) * | 2010-03-30 | 2012-01-04 | 好孩子儿童用品有限公司 | Child stroller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090715 |