CN203780583U - Convenient-to-fold baby carriage seat frame - Google Patents
Convenient-to-fold baby carriage seat frame Download PDFInfo
- Publication number
- CN203780583U CN203780583U CN201420072538.9U CN201420072538U CN203780583U CN 203780583 U CN203780583 U CN 203780583U CN 201420072538 U CN201420072538 U CN 201420072538U CN 203780583 U CN203780583 U CN 203780583U
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- CN
- China
- Prior art keywords
- attaching parts
- assembly cavity
- folding
- articulated section
- seat 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
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- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a convenient-to-fold baby carriage seat frame. The seat frame comprises an upper seat frame tube, a lower seat frame tube, a handrail rod and plug connectors, which are connected with one another, wherein the plug connectors can be connected with a frame of a baby carriage. The seat frame is characterized by also comprising third connecting pieces, fourth connecting pieces and second folding control devices, wherein the second folding control devices are used for locking and positioning the third and fourth connecting pieces when the baby carriage seat frame is unfolded for use, and unlocking the third and fourth connecting pieces when the baby carriage seat frame is folded, so that the upper and lower seat frame tubes can freely rotate around hinge parts of the third and fourth connecting pieces for folding. The seat frame is simple in structure and convenient to fold.
Description
Technical field:
The utility model relates to the folding infant car seat chair frame of a kind of convenience.
Background technology:
Existing infant car seat chair frame, generally includes interconnective upper seat frame pipe, lower seat frame pipe and grab rail.But its foldable structure is comparatively complicated, therefore, need make further improvement to it.
Summary of the invention:
The infant car seat chair frame that provides a kind of convenience folding is provided the purpose of this utility model, and it is simple in structure, conveniently folds.
The infant car seat chair frame that a kind of convenience is folding, comprise interconnective upper seat frame pipe, lower seat frame pipe, grab rail and the connection-peg that can be connected with stroller frame, it is characterized in that: also comprise the 3rd attaching parts, the 4th attaching parts and the second folding control setup;
Described the 3rd attaching parts is fixedly connected with lower seat frame pipe, and is respectively equipped with the 3rd articulated section and the 4th articulated section from bottom to top;
Described grab rail is connected with a side of the 3rd articulated section of the 3rd attaching parts;
The opposite side of the 3rd articulated section of described connection-peg and the 3rd attaching parts is hinged;
Described the 4th attaching parts is fixedly connected with upper seat frame pipe, and is hinged with the 4th articulated section of the 3rd attaching parts;
The described second folding control setup is located at the position that is hinged of the 3rd attaching parts and the 4th attaching parts, be used in the time that infant car seat chair frame is launched to use the 3rd attaching parts and the mutual locking positioning of the 4th attaching parts, and for infant car seat chair frame is folding while folding by the 3rd attaching parts and the mutual release of the 4th attaching parts, seat frame pipe and lower seat frame pipe can be rotated freely around the place of being hinged of the 4th attaching parts and the 3rd attaching parts fold to fold.
The utility model facilitate folding infant car seat chair frame, can be by its second folding control setup by the 3rd attaching parts and the mutual release of the 4th attaching parts, make seat frame pipe and lower seat frame pipe can rotate freely around the place of being hinged of the 4th attaching parts and the 3rd attaching parts folding folding, simple in structure, conveniently fold.
The utility model can improve by following scheme:
A side relative with the 4th attaching parts on described the 3rd attaching parts offers the 4th assembly cavity in its 4th articulated section place, on the sidewall of the 4th assembly cavity, offers latch groove; On described the 4th attaching parts, a side relative with the 3rd attaching parts is provided with the 5th assembly cavity, on the sidewall of the 5th assembly cavity, offers latch groove; The described second folding control setup comprises the second control button, the second chuck and an elastic reset part, described the second chuck is arranged between the 4th assembly cavity and the latch groove of the 5th assembly cavity, described elastic reset part is located between the second chuck and the bottom of the 4th assembly cavity, described the second control button is arranged on the 4th attaching parts, and its one end exposes on the 4th attaching parts outside a side opposing with the 3rd attaching parts, the other end stretches in the 5th assembly cavity and offsets with the second chuck.
Between described connection-peg and the 3rd articulated section of the 3rd attaching parts, be also provided with angle regulator.
A side relative with connection-peg on described the 3rd attaching parts offers the 3rd assembly cavity in its 3rd articulated section, the sidewall of the 3rd assembly cavity is provided with latch groove, on described connection-peg, a side relative with the 3rd attaching parts offers the 6th assembly cavity, the sidewall of the 6th assembly cavity is provided with latch groove, described angle regulator comprises the first control button, latch dish, an and elastic reset part, described latch dish is arranged between the latch groove of the 3rd assembly cavity and the latch groove of the 6th assembly cavity, described elastic reset part is located between latch dish and the bottom of the 3rd assembly cavity, described the first control button is arranged on connection-peg, and its one end exposes to outside connection-peg, the other end stretches in the 6th assembly cavity and offsets with latch dish.
The 5th assembly cavity bottom of described the 4th attaching parts is provided with a spacing preiection, on described the second chuck, on a side relative with the 5th assembly cavity, offer half circular arc groove, described spacing preiection and semicircle arc groove match and merge and can rotate along semicircle arc groove.
Brief description of the drawings:
Fig. 1 is the utility model block diagram.
Fig. 2 is the utility model exploded perspective view one.
Fig. 3 is the utility model exploded perspective view two.
Fig. 4 is that the utility model is at the right elevation launching under use state.
Fig. 5 is the schematic diagram of the utility model under folding collapse state.
Fig. 6 is the structural representation that the utility model and stroller frame are fitted to each other.
Fig. 7 is the exploded perspective view of stroller frame.
Detailed description of the invention:
As shown in Figure 1 to Figure 3, a kind of infant car seat chair frame, comprises interconnective upper seat frame pipe 51, lower seat frame pipe 52, grab rail 53, the connection-peg 6 that can be connected with the Connector Clip 2241 in stroller frame, the 3rd attaching parts 73, the 4th attaching parts 74 and the second folding control setup; Described the 3rd attaching parts 73 is fixedly connected with lower seat frame pipe 52, and is respectively equipped with the 3rd articulated section 733 and the 4th articulated section 734 from bottom to top; Described grab rail 53 is connected with a side of the 3rd articulated section 733 of the 3rd attaching parts 73; The opposite side of the 3rd articulated section 733 of described connection-peg 6 and the 3rd attaching parts 73 is hinged; Described the 4th attaching parts 74 is fixedly connected with upper seat frame pipe 51, and is hinged with the 4th articulated section 734 of the 3rd attaching parts 73; The described second folding control setup is located at the position that is hinged of the 3rd attaching parts 73 and the 4th attaching parts 74, be used in the time that infant car seat chair frame is launched to use the 3rd attaching parts 73 and the mutual locking positioning of the 4th attaching parts 74, and for infant car seat chair frame is folding while folding by the 3rd attaching parts 73 and the mutual release of the 4th attaching parts 74, seat frame pipe 51 and lower seat frame pipe 52 can be rotated freely around the place of being hinged of the 4th attaching parts 74 and the 3rd attaching parts 73 fold to fold.
Particularly, a side relative with the 4th attaching parts 74 on described the 3rd attaching parts 73 offers the 4th assembly cavity in its 734 places, the 4th articulated section, on the sidewall of the 4th assembly cavity, offers latch groove; On described the 4th attaching parts 74, a side relative with the 3rd attaching parts 73 is provided with the 5th assembly cavity, on the sidewall of the 5th assembly cavity, offers latch groove; The described second folding control setup comprises the second control button 81, the second chuck 82 and an elastic reset part 83, described the second chuck 82 is arranged between the 4th assembly cavity and the latch groove of the 5th assembly cavity, described elastic reset part 83 is located between the second chuck 82 and the bottom of the 4th assembly cavity, described the second control button 81 is arranged on the 4th attaching parts 74, and its one end exposes on the 4th attaching parts 74 outside a side opposing with the 3rd attaching parts 73, the other end stretches in the 5th assembly cavity and offsets with the second chuck 82.
Again further, between described connection-peg 6 and the 3rd articulated section 733 of the 3rd attaching parts 73, be also provided with angle regulator.
Again further, a side relative with connection-peg 6 on described the 3rd attaching parts 73 offers the 3rd assembly cavity in its 3rd articulated section 733, the sidewall of the 3rd assembly cavity is provided with latch groove, on described connection-peg 6, a side relative with the 3rd attaching parts 73 offers the 6th assembly cavity, the sidewall of the 6th assembly cavity is provided with latch groove, described angle regulator comprises the first control button 91, latch dish 92, an and elastic reset part 93, described latch dish 92 is arranged between the latch groove of the 3rd assembly cavity and the latch groove of the 6th assembly cavity, described elastic reset part 93 is located between latch dish 92 and the bottom of the 3rd assembly cavity, described the first control button 91 is arranged on connection-peg 6, and its one end exposes to outside connection-peg 6, the other end stretches in the 6th assembly cavity and offsets with latch dish 92.
Further, the 5th assembly cavity bottom of described the 4th attaching parts 74 is provided with a spacing preiection 741, on described the second chuck 82, on a side relative with the 5th assembly cavity, offer half circular arc groove 821, described spacing preiection 741 matches and merges and can rotate along semicircle arc groove 821 with semicircle arc groove 821.Infant car seat chair frame is folding while folding, described spacing preiection coordinates spacing with the tail end of semicircle arc groove; In the time that infant car seat chair frame is launched to use, described spacing preiection coordinates spacing with the head end of semicircle arc groove.
As shown in Figure 6, the utility model can be connected and be fitted to each other with the Connector Clip 2241 in stroller frame by its connection-peg 6, wherein, as shown in Figure 7, described stroller frame specifically comprises the side arm pipe 11, after-frame pipe 13, handrail tube 12, the first attaching parts 21, the second attaching parts 22, moving part 23 and the first folding control setup that are hinged.
Particularly, as shown in Figure 7, one end of described the first attaching parts 21 is provided with Plug Division, and its other end is provided with the first articulated section, and intermediate position is provided with the second articulated section; The upper end of described side arm pipe 11 is fixedly connected with the Plug Division of the first attaching parts 21; The second articulated section of the upper end of described after-frame pipe 13 and the first attaching parts 21 is hinged; The lower end of described handrail tube 12 is fixedly connected with the second attaching parts 22; The first articulated section of described the second attaching parts 22 and the first attaching parts 21 is hinged; One end of described moving part 23 and after-frame pipe 13 are hinged, and the other end and handrail tube 12 are hinged; The described first folding control setup is located at the articulated position place of the first attaching parts 21 and the second attaching parts 22, for launching while use, the first attaching parts 21 and the second attaching parts 22 to be locked in stroller frame, and stroller frame is folding while folding by the first attaching parts 21 and the mutual release of the second attaching parts 22, make handrail tube 12 relatively side arm pipe 11 rotate freely folding folding around the first articulated section, and make after-frame pipe 13 under moving part 23 drives relatively side arm pipe 11 rotate freely around the second articulated section to fold and fold.
Again further, described moving part 23 is articulated with the inner side of after-frame pipe 13 and handrail tube 12, and described the second attaching parts 22 is provided with a positioning groove, and in the time that stroller frame is launched to use, described moving part 23 embeds in described positioning groove at least partly.
Again further, described positioning groove is arc groove, and it is opened in the outer peripheral face of the second attaching parts 22, and the top of described moving part 23 embeds in arc groove and structure and the arc groove of this embedded part match.
Further, described moving part 23 is roughly S-shaped.
Particularly, a side relative with the second attaching parts 22 on described the first attaching parts 21 is provided with the first assembly cavity in its first articulated section, and the sidewall of the first assembly cavity is provided with latch groove; On described the second attaching parts 22, a side relative with the first attaching parts 21 offers the second assembly cavity and the 3rd assembly cavity, the sidewall of described the second assembly cavity is provided with cant boss, the described first folding control setup comprises the rotatable rotary table being driven by stay cord 31 32 of being located in the second assembly cavity, and rotating disk 32 is provided with the inclined thrust surface that can match with cant boss; Described the 3rd assembly cavity is positioned at a side of the second assembly cavity and arranges and connect with the second assembly cavity is concentric, and meanwhile, the external diameter of the 3rd assembly cavity is large compared with the second assembly cavity, and the sidewall of the 3rd assembly cavity is provided with latch groove; One first chuck 41 is located between the first assembly cavity of the first attaching parts 21 and the 3rd assembly cavity of the second attaching parts 22, on this first chuck 41, convex with the locking latch in the latch groove that can stretch into described the first assembly cavity and the 3rd assembly cavity, and a side and the described rotating disk 32 of this first chuck 41 offset, between another side and the bottom surface of the first assembly cavity, be provided with elastic reset part 42.
Again further, outside described handrail tube 12, being provided with one can be along the pull-push piece of its slip 121, and described stay cord 31 is by these pull-push piece 121 traction control.
Again further, the outer peripheral face of described rotating disk 32 offers arc wire casing, one end of described stay cord is drawn by described pull-push piece 121, and the other end of stay cord is fixed in the arc wire casing of rotating disk 32 through after the 3rd assembly cavity sidewall of the second attaching parts 22 from handrail tube 12 inside.
Again further, on described the second attaching parts 22, be also provided with a grafting position with the opposing side of the first attaching parts 21, a Connector Clip 2241 that can match with the connection-peg of infant car seat chair frame 6 is installed on this grafting position.
The infant car seat chair frame of the utility model is folding fold and angle regulating principle as follows:
While needing folding folding, press described the second control button 81, the effect that second control button 81 pushing tow the second chucks 82 overcome elastic reset part 83 is exited latch groove on the 5th assembly cavity sidewall of the 4th attaching parts 74 and toward movement in the 4th assembly cavity on the 4th articulated section 734 of the 3rd attaching parts 73, now, the 3rd attaching parts 73 and the 4th attaching parts 74 can relatively rotate to be realized the folding of infant car seat chair frame and folds, as shown in Figure 4, Figure 5.
While needing adjusting angle, press described the first control button 91, the effect that the first control button 91 pushing tow latch dishes 92 overcome elastic reset part 93 is exited latch groove on the sidewall of the 6th assembly cavity of connection-peg 6 and toward mobile in the 3rd assembly cavity of the 3rd articulated section 733 of the 3rd attaching parts 73, now, the 3rd attaching parts 73 can relatively rotate with connection-peg 6 angular adjustment that realizes seat frame.
The foregoing is only preferred embodiment of the present utility model, be not used for limiting the scope that the utility model is implemented, all equal variation and modifications of doing according to the utility model the scope of the claims, all fall into the scope that the utility model patent contains.
Claims (5)
1. the infant car seat chair frame that convenience is folding, comprise interconnective upper seat frame pipe, lower seat frame pipe, grab rail and the connection-peg that can be connected with stroller frame, it is characterized in that: also comprise the 3rd attaching parts, the 4th attaching parts and the second folding control setup;
Described the 3rd attaching parts is fixedly connected with lower seat frame pipe, and is respectively equipped with the 3rd articulated section and the 4th articulated section from bottom to top;
Described grab rail is connected with a side of the 3rd articulated section of the 3rd attaching parts;
The opposite side of the 3rd articulated section of described connection-peg and the 3rd attaching parts is hinged;
Described the 4th attaching parts is fixedly connected with upper seat frame pipe, and is hinged with the 4th articulated section of the 3rd attaching parts;
The described second folding control setup is located at the position that is hinged of the 3rd attaching parts and the 4th attaching parts, be used in the time that infant car seat chair frame is launched to use the 3rd attaching parts and the mutual locking positioning of the 4th attaching parts, and for infant car seat chair frame is folding while folding by the 3rd attaching parts and the mutual release of the 4th attaching parts, seat frame pipe and lower seat frame pipe can be rotated freely around the place of being hinged of the 4th attaching parts and the 3rd attaching parts fold to fold.
2. the folding infant car seat chair frame of a kind of convenience according to claim 1, it is characterized in that: a side relative with the 4th attaching parts on described the 3rd attaching parts offers the 4th assembly cavity in its 4th articulated section place, on the sidewall of the 4th assembly cavity, offers latch groove; On described the 4th attaching parts, a side relative with the 3rd attaching parts is provided with the 5th assembly cavity, on the sidewall of the 5th assembly cavity, offers latch groove; The described second folding control setup comprises the second control button, the second chuck and an elastic reset part, described the second chuck is arranged between the 4th assembly cavity and the latch groove of the 5th assembly cavity, described elastic reset part is located between the second chuck and the bottom of the 4th assembly cavity, described the second control button is arranged on the 4th attaching parts, and its one end exposes on the 4th attaching parts outside a side opposing with the 3rd attaching parts, the other end stretches in the 5th assembly cavity and offsets with the second chuck.
3. the folding infant car seat chair frame of a kind of convenience according to claim 2, is characterized in that: between described connection-peg and the 3rd articulated section of the 3rd attaching parts, be also provided with angle regulator.
4. the folding infant car seat chair frame of a kind of convenience according to claim 3, it is characterized in that: a side relative with connection-peg on described the 3rd attaching parts offers the 3rd assembly cavity in its 3rd articulated section, the sidewall of the 3rd assembly cavity is provided with latch groove, on described connection-peg, a side relative with the 3rd attaching parts offers the 6th assembly cavity, the sidewall of the 6th assembly cavity is provided with latch groove, described angle regulator comprises the first control button, latch dish, an and elastic reset part, described latch dish is arranged between the latch groove of the 3rd assembly cavity and the latch groove of the 6th assembly cavity, described elastic reset part is located between latch dish and the bottom of the 3rd assembly cavity, described the first control button is arranged on connection-peg, and its one end exposes to outside connection-peg, the other end stretches in the 6th assembly cavity and offsets with latch dish.
5. the folding infant car seat chair frame of a kind of convenience according to claim 4, it is characterized in that: the 5th assembly cavity bottom of described the 4th attaching parts is provided with a spacing preiection, on described the second chuck, on a side relative with the 5th assembly cavity, offer half circular arc groove, described spacing preiection and semicircle arc groove match and merge and can rotate along semicircle arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072538.9U CN203780583U (en) | 2014-02-19 | 2014-02-19 | Convenient-to-fold baby carriage seat frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072538.9U CN203780583U (en) | 2014-02-19 | 2014-02-19 | Convenient-to-fold baby carriage seat frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203780583U true CN203780583U (en) | 2014-08-20 |
Family
ID=51316795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420072538.9U Expired - Lifetime CN203780583U (en) | 2014-02-19 | 2014-02-19 | Convenient-to-fold baby carriage seat frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203780583U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015606A (en) * | 2015-07-22 | 2015-11-04 | 柯全德 | Baby carriage with function of two-stage locking |
| CN105946952A (en) * | 2016-06-30 | 2016-09-21 | 浙江晨辉婴宝儿童用品有限公司 | Baby carriage withdrawing structure and baby carriage |
| CN106741100A (en) * | 2016-11-28 | 2017-05-31 | 浙江晨辉婴宝儿童用品有限公司 | The folding stand of foot lever after a kind of improvement |
| CN109832877A (en) * | 2019-04-15 | 2019-06-04 | 广东乐美达集团有限公司 | Multifunction combined children dinning chair |
| CN110920729A (en) * | 2018-09-19 | 2020-03-27 | 明门瑞士股份有限公司 | Linkage unfolding mechanism for armrest frame |
-
2014
- 2014-02-19 CN CN201420072538.9U patent/CN203780583U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015606A (en) * | 2015-07-22 | 2015-11-04 | 柯全德 | Baby carriage with function of two-stage locking |
| CN105946952A (en) * | 2016-06-30 | 2016-09-21 | 浙江晨辉婴宝儿童用品有限公司 | Baby carriage withdrawing structure and baby carriage |
| CN105946952B (en) * | 2016-06-30 | 2018-06-19 | 晨辉婴宝儿童用品有限公司 | Baby card folding structure and perambulator |
| CN106741100A (en) * | 2016-11-28 | 2017-05-31 | 浙江晨辉婴宝儿童用品有限公司 | The folding stand of foot lever after a kind of improvement |
| CN110920729A (en) * | 2018-09-19 | 2020-03-27 | 明门瑞士股份有限公司 | Linkage unfolding mechanism for armrest frame |
| CN110920729B (en) * | 2018-09-19 | 2022-07-15 | 明门瑞士股份有限公司 | Linkage unfolding mechanism of armrest frame |
| CN109832877A (en) * | 2019-04-15 | 2019-06-04 | 广东乐美达集团有限公司 | Multifunction combined children dinning chair |
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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 |
Granted publication date: 20140820 |
|
| CX01 | Expiry of patent term |