CN202294921U - Baby carriage - Google Patents
Baby carriage Download PDFInfo
- Publication number
- CN202294921U CN202294921U CN2011204254761U CN201120425476U CN202294921U CN 202294921 U CN202294921 U CN 202294921U CN 2011204254761 U CN2011204254761 U CN 2011204254761U CN 201120425476 U CN201120425476 U CN 201120425476U CN 202294921 U CN202294921 U CN 202294921U
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- China
- Prior art keywords
- support
- rotating shaft
- drive spindle
- front portion
- 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 - Lifetime
Links
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 12
- 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 claims description 3
- 238000009434 installation Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
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Abstract
The utility model relates to a baby carriage. A carriage frame comprises a front support, an installation seat, a push rod frame, a rear support, a sliding element, a first driving rod and a second driving rod, wherein the installation seat is pivotally connected with the front support; the lower part of the push rod frame is pivotally connected with the front support; the rear support is formed by intersecting a first support and a second support and pivotally connecting a third rotating shaft at the intersection; the sliding part is slidably arranged on the push rod frame; the front part of the sliding element and the front part of the second support are rotatably arranged; the front part of the second driving rod and front part of the first support are rotatably arranged; and the rear part of the first driving rod, the rear part of the second driving rod and the sliding element are slidably arranged, and the first support or the second support are pivotally connected with the installation seat. A front wheel assembly is arranged at the front part of the front support, a first rear wheel assembly is arranged at the rear part of the first support, and a second rear wheel assembly is arranged at the rear part of the second support. The carriage frame is folded and has small folding size, and the front wheel assembly, the first rear wheel assembly and the second rear wheel assembly are drawn close so that the carriage frame can be stand up and is convenient to carry.
Description
Technical field
the utility model relates to a kind of perambulator.
Background technology
perambulator of the prior art, 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 car load lockout mechanism under the expanded position, is arranged at the personal supporting device 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 has provided a kind of perambulator that can fold.
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, front component, first wheel assembly, second wheel assembly, be used for described go-cart vehicle frame is locked in blocking device under the expanded position, is arranged at the personal supporting device that can support human body on the described go-cart vehicle frame that described go-cart vehicle frame comprises with expanded position and folding position:
Front frame, described front component is arranged at the front portion of described front frame;
Mount pad, described mount pad is connected along the second rotating shaft phase pivot that left and right directions extends through axial line with described front frame;
After poppet; Described after poppet is intersected by first support and second support and connects and composes through the 3rd rotating shaft phase pivot at infall; Described first support with/or described second support be connected with described mount pad phase pivot; Described first wheel assembly is arranged at the rear portion of described first support, and described second wheel assembly is arranged at the rear portion of described second support;
Push-rod frame, the bottom of described push-rod frame is connected along the first rotating shaft phase pivot that left and right directions extends through axial line with the rear portion of described front frame;
Sliding part, described sliding part is slidingly arranged on the described push-rod frame along the length direction of described push-rod frame;
First drive spindle; The front portion of the front portion of described first drive spindle and described second support can be provided with on two crossing in-planes rotatedly, and the rear portion of described first drive spindle and described sliding part can be provided with on two crossing in-planes rotatedly;
second drive spindle; The front portion of the front portion of described second drive spindle and described first support can be provided with on two crossing in-planes rotatedly, and the rear portion of described second drive spindle and described sliding part can be provided with on two crossing in-planes rotatedly.
in certain embodiments, described first support, described second support are connected through described the 3rd rotating shaft phase pivot with described mount pad.
in certain embodiments; The front portion of the front portion of described first drive spindle and described second support is provided with through first rotary joint rotatedly, and the front portion of the front portion of described second drive spindle and described first support is provided with through second rotary joint rotatedly.
are in some further embodiment; The front portion of described second support is connected through the 8th rotating shaft phase pivot with described first rotary joint; Described first rotary joint is connected through the 4th rotating shaft phase pivot with the front portion of described first drive spindle; The front portion of described first support is connected through the 9th rotating shaft phase pivot with second rotary joint, and described second rotary joint is connected through the 5th rotating shaft phase pivot with the front portion of described second drive spindle.
in certain embodiments; Be connected with dwang through axial line along the tenth rotating shaft phase pivot that left and right directions extends on the described sliding part; The rear portion of described first drive spindle is connected through the 6th rotating shaft phase pivot with an end of described dwang, and the rear portion of described second drive spindle is connected through the 7th rotating shaft phase pivot with the other end of described dwang.
in certain embodiments, described blocking device comprises and is arranged at first lockout mechanism that being used between described first support and described second support forbid that both rotate around described the 3rd rotating shaft.
in certain embodiments, described blocking device comprises second lockout mechanism between the rear portion of the bottom that is arranged at described push-rod frame and described front frame.
in certain embodiments, described blocking device comprises the 3rd lockout mechanism that is arranged between described push-rod frame and the described sliding part.
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.Disclosed but be not limited among for example above-mentioned characteristic and the application) technical characterictic with similar functions replaces mutually and technical scheme of forming etc.
because technique scheme is used, the utility model compared with prior art has advantage: after the blocking device release, sliding part slides towards the upper direction of push-rod frame; And push-rod frame rotates around first rotating shaft backward; Spur first drive spindle simultaneously and second drive spindle moves to the back lower place respectively, first support rotates around the 3rd rotating shaft with second support and draws close mutually, and together rotates relative to front frame around second rotating shaft with mount pad; The rear portion of the rear portion of first support, second support is drawn close with the front portion of front frame mutually; The go-cart vehicle frame folding, folding volume is little, and front component, first wheel assembly are drawn close with second wheel assembly mutually; Can support oneself, easy to carry.
Description of drawings
Accompanying drawing 1 is in the front view under the expanded position for the go-cart vehicle frame;
Accompanying drawing 3 is in the back view under the expanded position for the go-cart vehicle frame;
Accompanying drawing 4 is in the block diagram one under the expanded position for the go-cart vehicle frame;
Accompanying drawing 5 is in the block diagram two under the expanded position for the go-cart vehicle frame;
Accompanying drawing 6 is in the birds-eye view under the expanded position for the go-cart vehicle frame;
Accompanying drawing 7 is in the lateral plan under the folding position for the go-cart vehicle frame;
Accompanying drawing 8 is in the front view under the folding position for the go-cart vehicle frame;
Accompanying drawing 9 is the A place enlarged drawing of accompanying drawing 8;
wherein: 1, go-cart vehicle frame; 2, front component; 3, first wheel assembly; 4, second wheel assembly; 5, push-rod frame; 6, front frame; 7, mount pad; 8, sliding part; 9, first drive spindle; 10, second drive spindle; 11, after poppet; 12, first support; 13, second support; 14, dwang; 15, first rotary joint; 16, second rotary joint; 21, first rotating shaft; 22, second rotating shaft; 23, the 3rd rotating shaft; 24, the 4th rotating shaft; 25, the 5th rotating shaft; 26, the 6th rotating shaft; 27, the 7th rotating shaft; 28, the 8th rotating shaft; 29, the 9th rotating shaft; 30, the tenth 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, front component, first wheel assembly 3, second wheel assembly 4, be used for go-cart vehicle frame 1 is locked in blocking device under the expanded position, is arranged at the personal supporting device that can support human body on the go-cart vehicle frame 1; Personal supporting device does not have diagram; Personal supporting device can be child seat pocket, children's sleeping basket, automobile seat for child etc., and mounting means can be to fix or dismantle connection etc.Personal supporting device can be to be arranged on following front frame that relates to 6 and the after poppet 11.
Shown in each accompanying drawing, go-cart vehicle frame 1 comprises:
After poppet 11; After poppet 11 is intersected by first support 12 and second support 13 and connects and composes through the 3rd rotating shaft 23 phase pivots at infall; First support 12, second support 13 are connected through the 3rd rotating shaft 23 phase pivots with mount pad 7; Perpendicular or the space intersection of second rotating shaft 22 and the 3rd rotating shaft 23 spaces, first wheel assembly 3 is arranged at the rear portion of first support 12, and second wheel assembly 4 is arranged at the rear portion of second support 13;
Push-rod frame 5, the bottom of push-rod frame 5 is connected along first rotating shaft, 21 phase pivots that left and right directions extends through axial line with the rear portion of front frame 6, and first rotating shaft 21 is positioned at the rear of second rotating shaft 22;
Sliding part 8, sliding part 8 is slidingly arranged on the push-rod frame 5 along the length direction of push-rod frame 5, and sliding part 8 is slip caps;
The front portion of first drive spindle, 9, the first drive spindles 9 and the front portion of second support 13 can be provided with on two crossing in-planes rotatedly, and the rear portion of first drive spindle 9 and sliding part 8 can be provided with on two crossing in-planes rotatedly;
are shown in accompanying drawing 1, accompanying drawing 5, accompanying drawing 8 and accompanying drawing 9; First drive spindle 9, second drive spindle 10 be respectively and the annexation between first support 12, second support 13: the front portion of the front portion of first drive spindle 9 and second support 13 is provided with through first rotary joint 15 rotatedly, and the front portion of the front portion of second drive spindle 10 and first support 12 is passed through second rotary joint 16 and is provided with rotatedly.Concrete structure is: the front portion of second support 13 is connected through the 8th rotating shaft 28 phase pivots with first rotary joint 15; First rotary joint 15 is connected through the 4th rotating shaft 24 phase pivots with the front portion of first drive spindle 9; The front portion of first support 12 is connected through the 9th rotating shaft 29 phase pivots with second rotary joint 16, and second rotary joint 16 is connected through the 5th rotating shaft 25 phase pivots with the front portion of second drive spindle 10.The rigidity that connects pusher vehicle carriage 1 is better.First rotary joint 15 and second rotary joint 16 can also use the bulb joint to replace; Promptly the front portion of the front portion of first drive spindle 9 and second support 13 is provided with through the first bulb joint rotatedly, and the front portion of the front portion of second drive spindle 10 and first support 12 is provided with through the second bulb joint rotatedly.
are shown in accompanying drawing 1-accompanying drawing 6; First drive spindle 9, second drive spindle 10 be respectively and the annexation between the sliding part 8: be connected with dwang 14 through axial line along the tenth rotating shaft 30 phase pivots that left and right directions extends on the sliding part 8; The rear portion of first drive spindle 9 is connected through the 6th rotating shaft 26 phase pivots with an end of dwang 14, and the rear portion of second drive spindle 10 is connected through the 7th rotating shaft 27 phase pivots with the other end of dwang 14.Simple in structure.There is not diagram; Can also be in the both sides of sliding part 8 respectively pivotal joint the 3rd rotary joint and the 4th rotary joint are arranged; The rear portion of first drive spindle 9 is connected with the 3rd rotary joint phase pivot; The rear portion of second drive spindle 10 is connected with the 4th rotary joint phase pivot, and is same, and the 3rd rotary joint, the 4th rotary joint also can use the bulb joint to replace.
blocking device comprise be arranged at being used between first support 12 and second support 13 forbid both around second lockout mechanism between the rear portion of first lockout mechanism that the 3rd rotating shaft 23 rotates, the bottom that is arranged at push-rod frame 5 and front frame 6, be arranged at the 3rd lockout mechanism between push-rod frame 5 and the sliding part 8.Can use two in three of first lockout mechanism, second lockout mechanism and the 3rd lockout mechanisms, also can be three complete using.Blocking device is not the utility model main points of the utility model, so long as the structure that locks between can the parts with parts, two phase sliding relations of two relations of rotating can both be used at this.
on the top of push-rod frame 5 also pivotal joint handle is arranged, have the handle lockout mechanism between the top of handle and push-rod frame 5.Be under the folding position at go-cart vehicle frame 1, can further fold between handle and the push-rod frame 5, and be under the expanded position at go-cart vehicle frame 1, the trammer can be as required with being locked in suitable position between handle and the push-rod frame 5.
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 (8)
1. perambulator; Comprise go-cart vehicle frame (1), front component, first wheel assembly (3), second wheel assembly (4), be used for described go-cart vehicle frame (1) is locked in blocking device under the expanded position, is arranged at the personal supporting device that can support human body on the described go-cart vehicle frame (1) that it is characterized in that: described go-cart vehicle frame (1) comprising with expanded position and folding position:
Front frame (6), described front component (2) is arranged at the front portion of described front frame (6);
Mount pad (7), described mount pad (7) is connected along second rotating shaft (22) phase pivot that left and right directions extends through axial line with described front frame (6);
After poppet (11); Described after poppet (11) is intersected by first support (12) and second support (13) and connects and composes through the 3rd rotating shaft (23) phase pivot at infall; Described first support (12) with/or described second support (13) be connected with described mount pad (7) phase pivot; Described first wheel assembly (3) is arranged at the rear portion of described first support (12), and described second wheel assembly (4) is arranged at the rear portion of described second support (13);
Push-rod frame (5), the bottom of described push-rod frame (5) is connected along first rotating shaft (21) phase pivot that left and right directions extends through axial line with the rear portion of described front frame (6);
Sliding part (8), described sliding part (8) is slidingly arranged on the described push-rod frame (5) along the length direction of described push-rod frame (5);
First drive spindle (9); The front portion of the front portion of described first drive spindle (9) and described second support (13) can be provided with on two crossing in-planes rotatedly, and the rear portion of described first drive spindle (9) and described sliding part (8) can be provided with on two crossing in-planes rotatedly;
Second drive spindle (10); The front portion of the front portion of described second drive spindle (10) and described first support (12) can be provided with on two crossing in-planes rotatedly, and the rear portion of described second drive spindle (10) and described sliding part (8) can be provided with on two crossing in-planes rotatedly.
2. perambulator according to claim 1 is characterized in that: described first support (12), described second support (13) are connected through described the 3rd rotating shaft (23) phase pivot with described mount pad (7).
3. perambulator according to claim 1; It is characterized in that: the front portion of the front portion of described first drive spindle (9) and described second support (13) is provided with through first rotary joint (15) rotatedly, and the front portion of the front portion of described second drive spindle (10) and described first support (12) is provided with through second rotary joint (16) rotatedly.
4. perambulator according to claim 3; It is characterized in that: the front portion of described second support (13) is connected through the 8th rotating shaft (28) phase pivot with described first rotary joint (15); Described first rotary joint (15) is connected through the 4th rotating shaft (24) phase pivot with the front portion of described first drive spindle (9); The front portion of described first support (12) is connected through the 9th rotating shaft (29) phase pivot with second rotary joint (16), and described second rotary joint (16) is connected through the 5th rotating shaft (25) phase pivot with the front portion of described second drive spindle (10).
5. perambulator according to claim 1; It is characterized in that: described sliding part (8) is gone up through axial line and is connected with dwang (14) along the tenth rotating shaft (30) phase pivot that left and right directions extends; The rear portion of described first drive spindle (9) is connected through the 6th rotating shaft (26) phase pivot with an end of described dwang (14), and the rear portion of described second drive spindle (10) is connected through the 7th rotating shaft (27) phase pivot with the other end of described dwang (14).
6. perambulator according to claim 1 is characterized in that: described blocking device comprises and is arranged at first lockout mechanism that being used between described first support (12) and described second support (13) forbid that both rotate around described the 3rd rotating shaft (23).
7. perambulator according to claim 1 is characterized in that: described blocking device comprises second lockout mechanism between the rear portion of the bottom that is arranged at described push-rod frame (5) and described front frame (6).
8. perambulator according to claim 1 is characterized in that: described blocking device comprises the 3rd lockout mechanism that is arranged between described push-rod frame (5) and the described sliding part (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204254761U CN202294921U (en) | 2011-11-01 | 2011-11-01 | Baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204254761U CN202294921U (en) | 2011-11-01 | 2011-11-01 | Baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202294921U true CN202294921U (en) | 2012-07-04 |
Family
ID=46363871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204254761U Expired - Lifetime CN202294921U (en) | 2011-11-01 | 2011-11-01 | Baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202294921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431583A (en) * | 2011-11-01 | 2012-05-02 | 好孩子儿童用品有限公司 | Baby carriage |
-
2011
- 2011-11-01 CN CN2011204254761U patent/CN202294921U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431583A (en) * | 2011-11-01 | 2012-05-02 | 好孩子儿童用品有限公司 | Baby carriage |
| CN102431583B (en) * | 2011-11-01 | 2013-05-01 | 好孩子儿童用品有限公司 | Baby carriage |
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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: 20120704 Effective date of abandoning: 20130501 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20130501 |
|
| RGAV | Abandon patent right to avoid regrant |