CN202272038U - Baby carriage - Google Patents
Baby carriage Download PDFInfo
- Publication number
- CN202272038U CN202272038U CN2011203766584U CN201120376658U CN202272038U CN 202272038 U CN202272038 U CN 202272038U CN 2011203766584 U CN2011203766584 U CN 2011203766584U CN 201120376658 U CN201120376658 U CN 201120376658U CN 202272038 U CN202272038 U CN 202272038U
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- Prior art keywords
- rotating shaft
- side bottom
- frame
- bottom bar
- rotatedly
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- 230000004308 accommodation Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
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Abstract
Provided is a baby carriage. A trolley frame of the baby carriage comprises a bottom frame, a front support slantingly located above the bottom frame and a push rod support connected with the rear portion of the front support through a fifth rotating shaft in rotating mode. The bottom frame comprises a front connection part, a left side bottom rod, a right side bottom rod and a bottom cross frame, wherein the front connection part is in rotating connection with the front portion of the front support through a fourth rotating shaft, the front portion of the left side bottom rod is in rotating connection with the front connection part, the front portion of the right side bottom rod is in rotating connection with the front connection part, and the bottom cross frame capable of being folded transversely is arranged between the left side bottom rod and the right side bottom rod. The lower portion of the push rod support can be in rotating connection with the bottom cross frame surrounding a sixth rotating shaft, and axes of the fourth rotating shaft, the fifth rotating shaft and the sixth rotating shaft respectively extend along the left and right directions. When the upper portion of the push rod support is turned over towards the front lower position, the rear portion of the push rod support moves backwards, so that the bottom cross frame is driven to be folded and contracted transversely, and further the rear portion of the left side bottom rod and the rear portion of the right side bottom rod approach to each other. The trolley frame can be folded so that the baby carriage is simple in structure.
Description
Technical field
the utility model relates to a kind of perambulator.
Background technology
perambulator of the prior art; A kind of perambulator, comprise go-cart vehicle frame with expanded position and folding position, be arranged at front component anterior at the bottom of the described go-cart vehicle frame, be arranged at rear portion at the bottom of the described go-cart vehicle frame wheel assembly, described go-cart vehicle frame is locked in vehicle frame lockout mechanism under the expanded position, is arranged at the human body accommodation apparatus on the described go-cart vehicle frame.Existing go-cart vehicle frame of a great variety, the number of the rod member of go-cart vehicle frame is different, and annexation between each rod member, connection location are different, 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 perambulator.
In order to solve the problems of the technologies described above; A kind of technical scheme that the utility model adopts is: a kind of perambulator; Comprise go-cart vehicle frame with expanded position and folding position; Being arranged at being used on the described go-cart vehicle frame supports the human body accommodation apparatus of human body; Front component; Wheel assembly; Be used for described go-cart vehicle frame is locked in the car load lockout mechanism under the expanded position; Described go-cart vehicle frame comprises underframe; Be positioned at the front frame of described underframe top obliquely; With the rear portion of described front frame through the 5th rotating shaft bonded assembly push-rod frame that rotates
Described underframe comprises:
Preceding attaching parts, the front portion of described front frame is connected through the 4th rotating shaft with described preceding attaching parts rotatedly;
The left side bottom bar, the front portion of described left side bottom bar is connected with described preceding attaching parts rotatedly;
The right side bottom bar; The front portion of described right side bottom bar is connected with described preceding attaching parts rotatedly; When described go-cart vehicle frame is under the expanded position; The rear portion of the rear portion of described left side bottom bar, described right side bottom bar away from, when described go-cart vehicle frame is under the folding position, the rear portion of the rear portion of described left side bottom bar, described right side bottom bar near;
End cross frame that can be lorizontal folding, cross frame of the described end are arranged between described left side bottom bar and the described right side bottom bar, and the bottom of described push-rod frame can be connected around the 6th rotating shaft with cross frame of the described end rotatedly,
The axial line of
described the 4th rotating shaft, described the 5th rotating shaft and described the 6th rotating shaft extends along left and right directions respectively.
in some embodiments; Cross frame of the described end comprises that an end and described left side bottom bar rotate bonded assembly first rod member, an end and described right side bottom bar through the 3rd rotating shaft bonded assembly second rod member that rotates through second rotating shaft; The other end of the other end of described first rod member and described second rod member is provided with rotatedly, and described second rotating shaft and described the 3rd rotating shaft parallel and extend along above-below direction respectively.
In some further embodiment, the front portion of the front portion of described left side bottom bar, described right side bottom bar is connected through first rotating shaft with described preceding attaching parts rotatedly
, and described first rotating shaft is extended along above-below direction.
are in some further again embodiment; Described first rotating shaft, described second rotating shaft, described the 3rd rotating shaft are extended along plumb bob vertical basically, described basically along the plumb bob vertical direction extend be meant and plumb bob vertical between have the angular range of positive and negative 20 degree.
in some embodiments; Cross frame of the described end also comprises rear connectors; The other end of the other end of described first rod member, described second rod member is connected through the 7th rotating shaft with described rear connectors rotatedly; Described the 7th rotating shaft and described second rotating shaft parallel, and the bottom of described push-rod frame is connected through described the 6th rotating shaft with described rear connectors rotatedly.
in some embodiments; Described go-cart vehicle frame also comprises seat frame; Described seat frame be by first seat post and second seat post through the 8th rotating shaft phase pivot be connected constitute; Described front frame is between described first seat post and described second seat post; Its length direction of described front frame upper edge is provided with sliding part slidably; Can on two crossing in-planes, be provided with rotatedly through first rotary joint between the pivotal joint place of described first seat post, described second seat post and the described sliding part; The bottom of described first seat post and described left side bottom bar can be provided with on two crossing in-planes through second rotary joint rotatedly, and the bottom of described second seat post and described right side bottom bar can be provided with on two crossing in-planes through the 3rd rotary joint rotatedly.
are in some further embodiment; Described first rotary joint, described first seat post are connected through described the 8th rotating shaft with described second seat post rotatedly; Described first rotary joint is connected through the 9th rotating shaft with described sliding part rotatedly; Described the 9th rotating shaft and described the 4th rotating shaft parallel, and described the 9th rotating shaft is vertical with described the 8th rotating shaft phase space.
in some another embodiment, described front frame is positioned at the below of described the 8th rotating shaft.
in some embodiments, described front component be arranged at described before on the attaching parts.
in some embodiments; Described wheel assembly comprises left rear wheel assembly and off hind wheel assembly; Described left rear wheel assembly is arranged at the rear portion of described left side bottom bar, and described off hind wheel assembly is arranged at the rear portion of described right side bottom bar.
More than
related to the noun of locality such as upper and lower, forward and backward be under the expanded position at the go-cart vehicle frame and define.
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: when the top of push-rod frame during to the front lower place overturning; Move backward the bottom of described push-rod frame, thereby drive the lorizontal folding gathering of end cross frame, thereby make the rear portion of left side bottom bar draw close mutually with the rear portion of right side bottom bar; The go-cart vehicle frame folding, simple in structure.
Description of drawings
Accompanying drawing 1 is the block diagram of the utility model (the go-cart vehicle frame is under the expanded position);
Accompanying drawing 3 is the block diagram of the utility model (the go-cart vehicle frame is under the folding position);
Accompanying drawing 4 is the front view of the utility model (the go-cart vehicle frame is under the expanded position);
Accompanying drawing 5 is the front view (the go-cart vehicle frame is in the switching process of expanded position and folding position) of the utility model;
accompanying drawing 6 is the front view of the utility model (the go-cart vehicle frame is under the folding position).
wherein: wherein: 1, go-cart vehicle frame; 2, front component; 3, left rear wheel assembly; 4, off hind wheel assembly; 11, underframe; 12, front frame; 13, push-rod frame; 14, seat frame; 21, preceding attaching parts; 22, left side bottom bar; 23, right side bottom bar; 24, end cross frame; 25, first rod member; 26, second rod member; 27, rear connectors; 31, first seat post; 32, second seat post; 33, first rotary joint; 34, second rotary joint; 35, the 3rd rotary joint; 36, sliding bar; 41, first rotating shaft; 42, second rotating shaft; 43, the 3rd rotating shaft; 44, the 4th rotating shaft; 45, the 5th rotating shaft; 46, the 6th rotating shaft; 47, the 7th rotating shaft; 48, the 8th rotating shaft; 49, the 9th rotating shaft.
The specific embodiment
are shown in each accompanying drawing; A kind of perambulator, comprise go-cart vehicle frame 1 with expanded position and folding position, be arranged at being used on the described go-cart vehicle frame 1 support human body human body accommodation apparatus, front component 2, wheel assembly, be used for described go-cart vehicle frame 1 is locked in the car load lockout mechanism under the expanded position.Personal supporting device does not have diagram, and the human body accommodation apparatus can be child seat pocket, children's sleeping basket, seat pocket etc.
Described go-cart vehicle frame 1 comprise underframe 11, obliquely be positioned at described underframe 11 tops front frame 12, with the rear portion of described front frame 12 through the 5th rotating shaft 45 bonded assembly push-rod frame 13 that rotates,
Described underframe 11 comprises:
Preceding attaching parts 21, the front portion of described front frame 12 is connected through the 4th rotating shaft 44 with described preceding attaching parts 21 rotatedly;
Left side bottom bar 22, the front portion of described left side bottom bar 22 is connected with described preceding attaching parts 21 rotatedly;
Right side bottom bar 23; The front portion of described right side bottom bar 23 is connected with described preceding attaching parts 21 rotatedly; When described go-cart vehicle frame 1 is under the expanded position; The rear portion of the rear portion of described left side bottom bar 22, described right side bottom bar 23 away from, when described go-cart vehicle frame 1 is under the folding position, the rear portion of the rear portion of described left side bottom bar 22, described right side bottom bar 23 near;
can be lorizontal folding end cross frame 24; End cross frame 24 that can be lorizontal folding; Cross frame of the described end 24 is arranged between described left side bottom bar 22 and the described right side bottom bar 23; The bottom of described push-rod frame 13 can be connected around the 6th rotating shaft 46 with cross frame of the described end 24 rotatedly; In the present embodiment; Cross frame of the described end 24 comprises that an end and described left side bottom bar 22 rotate bonded assembly first rod member 25, an end and described right side bottom bar 23 through the 3rd rotating shaft 43 bonded assembly second rod member 26 that rotates through second rotating shaft 42; The other end of the other end of described first rod member 25 and described second rod member 26 is provided with rotatedly; Described second rotating shaft 42 parallels with described the 3rd rotating shaft 43 and extends along above-below direction respectively, and the bottom of described push-rod frame 13 can be connected around the 6th rotating shaft 46 with cross frame of the described end 24 rotatedly, and the axial line of described the 4th rotating shaft 44, described the 5th rotating shaft 45 and described the 6th rotating shaft 46 extends along the left and right horizontal direction respectively.About end cross frame 24 can also be such structure; Like end cross frame 24 also is by two rod member right-angled crossings and at the infall bonded assembly cross support that rotates; And two leading sections of this cross support rotate with right side bottom bar 23 with the left side bottom bar 22 of corresponding both sides respectively and are connected; And two rearward end of this cross support are provided with right side bottom bar 23 with the left side bottom bar 22 of corresponding both sides respectively mutually slidably; In the process of go-cart vehicle frame folding, the run-on point of the centre of this cross support is along with together move backward the bottom of push-rod frame 13.
The front portion of
front portion of described left side bottom bar 22, described right side bottom bar 23 is connected through first rotating shaft 41 with described preceding attaching parts 21 rotatedly, and described first rotating shaft 41 is extended along above-below direction.The front portion that also can be the front portion of described left side bottom bar 22, described right side bottom bar 23 is connected through corresponding two axles with described preceding attaching parts 21 respectively rotatedly.Described first rotating shaft 41, described second rotating shaft 42, described the 3rd rotating shaft 43 parallel.Described first rotating shaft 41, described second rotating shaft 42, described the 3rd rotating shaft 43 are extended along plumb bob vertical basically, described basically along the plumb bob vertical direction extend be meant and plumb bob vertical between have the angular range of positive and negative 20 degree.
cross frame of the described end 24 also comprises rear connectors 27; The other end of the other end of described first rod member 25, described second rod member 26 is connected through the 7th rotating shaft 47 with described rear connectors 27 rotatedly; Described the 7th rotating shaft 47 parallels with described second rotating shaft 42, and the bottom of described push-rod frame 13 is connected through described the 6th rotating shaft 46 with described rear connectors 27 rotatedly.Described first rotating shaft 41 also can be capable with described second rotating shaft 42, described the 3rd rotating shaft 43 and the 7th rotating shaft 47 irrelevancies, folding after, end cross frame 24 is upturned or avales.Can also be between the other end of the other end of described first rod member 25, described second rod member 26 through an intermediate connector through two rotating shafts connection that rotates, rear connectors 27 is connected with intermediate connector.
That
human body accommodation apparatus can directly be fixed or can be arranged on the front frame 12 with dismantling, also can shown in present embodiment, be arranged on the seat frame 14.Described go-cart vehicle frame 1 also comprises seat frame 14; Described seat frame 14 be by first seat post 31 intersect with second seat post 32 and infall through the 8th rotating shaft 48 phase pivots be connected constitute; Described front frame 12 is between described first seat post 31 and described second seat post 32; Its length direction of described front frame 12 upper edges is provided with sliding part 36 slidably; Can on two crossing in-planes, be provided with rotatedly through first rotary joint 33 between the pivotal joint place of described first seat post 31, described second seat post 32 and the described sliding part 36; The bottom of described first seat post 31 and described left side bottom bar 22 can be provided with on two crossing in-planes through second rotary joint 34 rotatedly, and the bottom of described second seat post 32 and described right side bottom bar 23 can be provided with on two crossing in-planes through the 3rd rotary joint 35 rotatedly.Described first rotary joint 33, described first seat post 31 are connected through described the 8th rotating shaft 48 with described second seat post 32 rotatedly; Described first rotary joint 33 is connected through the 9th rotating shaft 49 with described sliding part 36 rotatedly; Described the 9th rotating shaft 49 parallels with described the 4th rotating shaft 44, and described the 9th rotating shaft 49 is vertical with described the 8th rotating shaft 48 phase spaces.Described front frame 12 is positioned at the below of described the 8th rotating shaft 48.The human body accommodation apparatus can be the seat pocket, is arranged at the top of the infall of first seat post 31 and second seat post 32.Can be along with folding and expanding together.
car load lockout mechanism is not the utility model emphasis of the utility model, can be arranged on the end cross frame 24, and being locked is a fixing integral body; Also can be arranged between sliding part 36 and the front frame 12, not allow to slide; The structure that can make go-cart vehicle frame 1 to fold can also be arranged at the place that is rotationally connected of push-rod frame 13 and front frame 12, so long as can both be suitable for.
described front component 2 is arranged on the described preceding attaching parts 21.Described wheel assembly comprises left rear wheel assembly 3 and off hind wheel assembly 4, and described left rear wheel assembly 3 is arranged at the rear portion of described left side bottom bar 22, and described off hind wheel assembly 4 is arranged at the rear portion of described right side bottom bar 23.
As stated, we are illustrated according to the aim of the utility model fully
, but the utility model is not limited to the foregoing description and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope that the technological thought of the utility model is permitted.
Claims (10)
1. perambulator; Comprise go-cart vehicle frame (1) with expanded position and folding position; Being arranged at being used on the described go-cart vehicle frame (1) supports the human body accommodation apparatus of human body; Front component (2); Wheel assembly; Be used for described go-cart vehicle frame (1) is locked in the car load lockout mechanism under the expanded position; It is characterized in that: described go-cart vehicle frame (1) comprises underframe (11); Be positioned at the front frame (12) of described underframe (11) top obliquely; With the rear portion of described front frame (12) through the 5th rotating shaft (45) the bonded assembly push-rod frame (13) that rotates
Described underframe (11) comprising:
Preceding attaching parts (21), the front portion of described front frame (12) is connected through the 4th rotating shaft (44) with described preceding attaching parts (21) rotatedly;
Left side bottom bar (22), the front portion of described left side bottom bar (22) is connected with described preceding attaching parts (21) rotatedly;
Right side bottom bar (23); The front portion of described right side bottom bar (23) is connected with described preceding attaching parts (21) rotatedly; When described go-cart vehicle frame (1) is under the expanded position; The rear portion of the rear portion of described left side bottom bar (22), described right side bottom bar (23) away from, when described go-cart vehicle frame (1) is under the folding position, the rear portion of the rear portion of described left side bottom bar (22), described right side bottom bar (23) near;
End cross frame (24) that can be lorizontal folding; Cross frame of the described end (24) is arranged between described left side bottom bar (22) and the described right side bottom bar (23); The bottom of described push-rod frame (13) can be connected around the 6th rotating shaft (46) with cross frame of the described end (24) rotatedly
The axial line of described the 4th rotating shaft (44), described the 5th rotating shaft (45) and described the 6th rotating shaft (46) extends along left and right directions respectively.
2. perambulator according to claim 1; It is characterized in that: cross frame of the described end (24) comprises that an end and described left side bottom bar (22) rotate bonded assembly first rod member (25), an end and described right side bottom bar (23) through the 3rd rotating shaft (43) bonded assembly second rod member (26) that rotates through second rotating shaft (42); The other end of the other end of described first rod member (25) and described second rod member (26) is provided with rotatedly, and described second rotating shaft (42) parallels with described the 3rd rotating shaft (43) and extends along above-below direction respectively.
3. perambulator according to claim 2; It is characterized in that: the front portion of the front portion of described left side bottom bar (22), described right side bottom bar (23) is connected through first rotating shaft (41) with described preceding attaching parts (21) rotatedly, and described first rotating shaft (41) is extended along above-below direction.
4. perambulator according to claim 3; It is characterized in that: described first rotating shaft (41), described second rotating shaft (42), described the 3rd rotating shaft (43) are extended along plumb bob vertical basically, described basically along the plumb bob vertical direction extend be meant and plumb bob vertical between have the angular range of positive and negative 20 degree.
5. perambulator according to claim 2; It is characterized in that: cross frame of the described end (24) also comprises rear connectors (27); The other end of the other end of described first rod member (25), described second rod member (26) is connected through the 7th rotating shaft (47) with described rear connectors (27) rotatedly; Described the 7th rotating shaft (47) parallels with described second rotating shaft (42), and the bottom of described push-rod frame (13) is connected through described the 6th rotating shaft (46) with described rear connectors (27) rotatedly.
6. perambulator according to claim 1; It is characterized in that: described go-cart vehicle frame (1) also comprises seat frame (14); Described seat frame (14) be by first seat post (31) and second seat post (32) through the 8th rotating shaft (48) phase pivot be connected constitute; Described front frame (12) is positioned between described first seat post (31) and described second seat post (32); Its length direction of described front frame (12) upper edge is provided with sliding part (36) slidably; Can on two crossing in-planes, be provided with rotatedly through first rotary joint (33) between the pivotal joint place of described first seat post (31), described second seat post (32) and the described sliding part (36); The bottom of described first seat post (31) and described left side bottom bar (22) can be provided with on two crossing in-planes through second rotary joint (34) rotatedly, and the bottom of described second seat post (32) and described right side bottom bar (23) can be provided with on two crossing in-planes through the 3rd rotary joint (35) rotatedly.
7. perambulator according to claim 6; It is characterized in that: described first rotary joint (33), described first seat post (31) are connected through described the 8th rotating shaft (48) with described second seat post (32) rotatedly; Described first rotary joint (33) is connected through the 9th rotating shaft (49) with described sliding part (36) rotatedly; Described the 9th rotating shaft (49) parallels with described the 4th rotating shaft (44), and described the 9th rotating shaft (49) is vertical with described the 8th rotating shaft (48) phase space.
8. perambulator according to claim 6 is characterized in that: described front frame (12) is positioned at the below of described the 8th rotating shaft (48).
9. perambulator according to claim 1 is characterized in that: described front component (2) is arranged on the described preceding attaching parts (21).
10. perambulator according to claim 1; It is characterized in that: described wheel assembly comprises left rear wheel assembly (3) and off hind wheel assembly (4); Described left rear wheel assembly (3) is arranged at the rear portion of described left side bottom bar (22), and described off hind wheel assembly (4) is arranged at the rear portion of described right side bottom bar (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203766584U CN202272038U (en) | 2011-09-30 | 2011-09-30 | Baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203766584U CN202272038U (en) | 2011-09-30 | 2011-09-30 | Baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202272038U true CN202272038U (en) | 2012-06-13 |
Family
ID=46192414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203766584U Expired - Lifetime CN202272038U (en) | 2011-09-30 | 2011-09-30 | Baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202272038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390425A (en) * | 2011-09-30 | 2012-03-28 | 好孩子儿童用品有限公司 | Baby pushcart |
-
2011
- 2011-09-30 CN CN2011203766584U patent/CN202272038U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390425A (en) * | 2011-09-30 | 2012-03-28 | 好孩子儿童用品有限公司 | Baby pushcart |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120613 Effective date of abandoning: 20130306 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120613 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |