CN201305008Y - Foldable sitting/lying dual-purpose perambulator - Google Patents
Foldable sitting/lying dual-purpose perambulator Download PDFInfo
- Publication number
- CN201305008Y CN201305008Y CNU2008201763503U CN200820176350U CN201305008Y CN 201305008 Y CN201305008 Y CN 201305008Y CN U2008201763503 U CNU2008201763503 U CN U2008201763503U CN 200820176350 U CN200820176350 U CN 200820176350U CN 201305008 Y CN201305008 Y CN 201305008Y
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- China
- Prior art keywords
- support
- leg support
- hinged
- back bracket
- enclose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 210000001364 upper extremity Anatomy 0.000 claims abstract description 6
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 claims abstract description 4
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- 230000007246 mechanism Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model relates to a perambulator, particularly a foldable sitting/lying dual-purpose perambulator, comprising front leg stands, a rear leg stand, seat racks, surrounding stands, backrest stands, a front wheel assembly and a rear wheel assembly, wherein a movable self-locking rack is arranged below the surrounding stand, A and B surrounding stands, A and D backrest stands, C and D seat racks and B,C front leg stands, and B front leg rack are arranged in the movable self-locking rack to form a quadrangle ABCD with an adjustable length of AB; one end of a connecting rod is hinged with D of the backrest rack, the other end is hinged with the middle-lower part E of the rear leg stand, the upper end of the rear leg stand is hinged with B of the front leg stand, so as to form a quadrangle ABED; a hook is pivoted on the middle-upper part F of the rear leg stand, and the hook and a D buckle of the backrest stand form a perambulator with a triangle BCF and stable structure. Through adjusting the length of AB, the angle of the backrest stand, and relieving the buckle of the hook, the perambulator is foldable and is convenient to transport and store.
Description
Technical field
The utility model relates to a kind of perambulator, more particularly, relates to a kind of comfortable, functional strong collapsible sitting-lying double-purpose stroller.
Background technology
Perambulator is that baby and children go out, the important walking-replacing tool of contact the Nature.Existing perambulator is considered mostly to deposit with the convenience of carrying and is made into foldable stroller.A kind of perambulator that provides as application number 200710023325.1, it comprises the vehicle frame with deployed condition and folded state, be arranged on the front component of the front portion, the end of described vehicle frame, be arranged on the wheel assembly at the rear portion, the end of described vehicle frame, described vehicle frame has front-wheel support, can be slidingly arranged in the connection termination on the front-wheel support along the length direction of described front-wheel support, the bottom is arranged on the push rod on the described connection termination rotationally, the bearing of trend of the rotational axis line of described push rod is consistent with the direction of slip of described connection termination, described connection is provided with tapered end on the termination slidably, have lockhole on the described front-wheel support, when vehicle frame from deployed condition when folded state is changed, at first rotating push-rod makes eccentric shifting block stir tapered end, make tapered end break away from lockhole, promote the vehicle frame that push rod is a foldable stroller then downwards.When vehicle frame from folded state when deployed condition is changed because the elastic force of spring makes tapered end be positioned at the vehicle frame that lockhole promptly locks perambulator, it is comparatively convenient to operate.Yet this, and be easy to generate fault by push rod-eccentric shifting block-spring tapered end-and the state converter of lockhole mechanism's complexity not only.
Application number 200510134636.6 provides a kind of more comfortable and functional stronger perambulator.Comprise baffle plate, baffle plate comprises and is suitable for dismountable pallet plug-in unit fixing and dismounting, so that cleaning trays district and needn't change the position of baffle plate or perambulator.Another parts comprise customizable children's receiving device.In exemplary arrangement, children's receiving device comprises first parts that are installed in second parts, and second parts are installed in the 3rd parts.Adopt this mode, these parts can be combined to the seat with vertical after poppet, perhaps when after poppet is parallel to the seat, are combined into flat relatively clinostatism.Another example components comprises the single action fold mechanism, can easily Pram folding be become compacter device.Single action mechanism comprises thumb-bolt, and the manipulation of physical that can limit trigger piece effectively makes Pram folding.Adopt this mode, when engaging thumb-bolt, unexpected separately contact trigger piece can not folding baby carrier.This perambulator can realize that by receiving device the seat of vertical after poppet, flat relatively clinostatism and this perambulator can realize being folded into compacter device by thumb-bolt.Obviously, there is mechanism's complexity equally in this perambulator, the deficiency that fault rate and cost are high.
The utility model content
Technical problem to be solved in the utility model is at the above-mentioned deficiency of prior art, and to provide the collapsible sitting-lying double-purpose stroller that a kind of mechanism is simple, fault rate is low.
Collapsible sitting-lying double-purpose stroller provided by the utility model is realized by following technical scheme.
A kind of collapsible sitting-lying double-purpose stroller comprises: preceding leg support, back leg support, seat frame, on enclose support, back bracket, be located at the front component and the wheel assembly of forward and backward leg support lower end respectively, it is characterized in that:
It is hinged to enclose rear end, support both sides and back bracket middle part A on described, the front end of seat support and foreleg mid-stent C are hinged, the lower end D of the rear end of seat support and back bracket is hinged, enclose on described the support left and right sides below be provided with activity self-locking frame, the upper end B of leg support is arranged in the described activity self-locking frame before described, the adjustable quadrangle ABCD of distance A B before constituting between leg support upper end and the back bracket middle part hinge-point;
Be provided with a connecting rod, an end of described connecting rod and the lower end D of described back bracket are hinged, and the middle and lower part E of the other end of described connecting rod and described back leg support is hinged, and the upper end of described back leg support and the upper end B of described preceding leg support are hinged, constitute quadrangle ABED;
In the middle and upper part F of the described back leg support hook that is pivoted, when the D fastener of the lower end of described hook and described back bracket, then constitute constitutionally stable perambulator, by adjusting AB length, the angle of scalable back bracket with triangle BCF.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents.
Described activity self-locking frame is a rectangular plate, is provided with the slotted hole of the jointed shaft slip of the upper end hinge-point B that supplies forward and backward leg support along its length, and the upside of described slotted hole is provided with the positioning groove for described jointed shaft location.
The length DE=AD+AB maximum-BE of described connecting rod.
The upper end of described back bracket is provided with left back handle.
Described back bracket and seat support are provided with woven cloth.
Enclose support on described and be ㄇ shape, two upper lateral parts are provided with handrail, on enclose support the front portion be provided with table.
Enclose on described between support and the seat support and be provided with retaining cloth.
Also be provided with movable stretcher on the leg support before described.
Advantage of the present utility model is:
Adopt simple structure to make the adjustable angle of back bracket, can realize sitting-lying double-purpose; In time spent not, collapsible, conveniently carry and deposit.
For architectural feature of the present utility model and effect thereof are had further understanding, enumerate specific embodiment now and be described with reference to the accompanying drawings as follows.
Description of drawings
Fig. 1 is the lateral plan of the collapsible sitting-lying double-purpose stroller of the utility model.
Fig. 2 is the front view of the collapsible sitting-lying double-purpose stroller of the utility model.
Fig. 3 is the folded position figure of the collapsible sitting-lying double-purpose stroller of the utility model.
The specific embodiment
As shown in Figure 1, 2, a kind of collapsible sitting-lying double-purpose stroller provided by the utility model, comprise: preceding leg support 1, back leg support 2, seat frame 3, on enclose support 4, back bracket 5, be located at the front component 6 and the wheel assembly 7 of forward and backward leg support lower end respectively, wherein:
Enclose support rear end, 4 both sides on described and back bracket 5 middle part A are hinged, the front end of seat support 3 and preceding leg support 1 middle part C are hinged, the lower end D of the rear end of seat support 3 and back bracket 5 is hinged, enclose on described support 4 left and right sides below be provided with activity self-locking frame 8, the upper end B of leg support 1 is arranged in the described activity self-locking frame 8 before described, the adjustable quadrangle ABCD of distance A B before constituting between leg support upper end and the back bracket middle part hinge-point.
Be provided with a connecting rod 9, one end of described connecting rod 9 and the lower end D of described back bracket 5 are hinged, the middle and lower part E of the other end of described connecting rod 9 and described back leg support 2 is hinged, and the upper end of described back leg support 2 and the upper end B of described preceding leg support 1 are hinged, constitute quadrangle ABED;
In the middle and upper part F of described back leg support 2 hook 10 that is pivoted, when the D fastener of the lower end of described hook 10 and described back bracket 5, then constitute constitutionally stable perambulator with triangle BCF, by between the hinge-point in the middle part of leg support upper end before regulating and the back bracket apart from the angle between scalable back bracket 5 and the seat support 3.
Described activity self-locking frame 8 is a rectangular plate, is provided with the slotted hole 81 of the jointed shaft slip of the upper end hinge-point B that supplies forward and backward leg support along its length, and the upside of described slotted hole 81 is provided with the positioning groove 82 for described jointed shaft location.When regulating the angle between back bracket 5 and the seat support 3, on carry on and enclose support 4, make the jointed shaft of the upper end hinge-point B of forward and backward leg support from positioning groove 82, move to slotted hole 81, move forward and backward and enclose support 4, make between back bracket 5 and the seat support 3 and obtain suitable angle, under put and enclose support 4, make the jointed shaft of the upper end hinge-point B of forward and backward leg support enter positioning groove 82 location.
Fig. 3 is the folded position figure of the collapsible sitting-lying double-purpose stroller of the utility model.Rotate described hook 10, the lower end D with described back bracket 5 is triped, perambulator can be amounted to, so that carrying is deposited.As seen from the figure, the length DE of described connecting rod should be AD+AB maximum-BE.
The upper end of described back bracket 5 is provided with left back handle 11.
Described back bracket 5 and seat support 3 are provided with woven cloth 12 for seating.
Enclose support 4 on described and be ㄇ shape, two upper lateral parts are provided with handrail 13, on enclose support the front portion be provided with table 14.
Enclose on described to be provided with between support 4 and the seat support 3 and keep off cloth 15, drop out from the front to prevent children.。
Also be provided with movable stretcher 16 on the leg support before described.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (8)
1, a kind of collapsible sitting-lying double-purpose stroller comprises: preceding leg support, back leg support, seat frame, on enclose support, back bracket, be located at the front component and the wheel assembly of forward and backward leg support lower end respectively, it is characterized in that:
It is hinged to enclose rear end, support both sides and back bracket middle part A on described, the front end of seat support and foreleg mid-stent C are hinged, the lower end D of the rear end of seat support and back bracket is hinged, enclose on described the support left and right sides below be provided with activity self-locking frame, the upper end B of leg support is arranged in the described activity self-locking frame before described, the adjustable quadrangle ABCD of distance A B before constituting between leg support upper end and the back bracket middle part hinge-point;
Be provided with a connecting rod, an end of described connecting rod and the lower end D of described back bracket are hinged, and the middle and lower part E of the other end of described connecting rod and described back leg support is hinged, and the upper end of described back leg support and the upper end B of described preceding leg support are hinged, constitute quadrangle ABED;
In the middle and upper part F of the described back leg support hook that is pivoted, when the D fastener of the lower end of described hook and described back bracket, then constitute constitutionally stable perambulator, by regulating AB length, the angle of adjusting back bracket with triangle BCF.
2, want 1 described collapsible sitting-lying double-purpose stroller according to right, it is characterized in that: described activity self-locking frame is a rectangular plate, be provided with the slotted hole of the jointed shaft slip of the upper end hinge-point B that supplies forward and backward leg support along its length, the upside of described slotted hole is provided with the positioning groove for described jointed shaft location.
3, want 1 described collapsible sitting-lying double-purpose stroller according to right, it is characterized in that: the length DE=AD+AB maximum-BE of described connecting rod.
4, want 1 described collapsible sitting-lying double-purpose stroller according to right, it is characterized in that: the upper end of described back bracket is provided with left back handle.
5, want 1 described collapsible sitting-lying double-purpose stroller according to right, it is characterized in that: described back bracket and seat support are provided with woven cloth.
6, want 1 described collapsible sitting-lying double-purpose stroller according to right, it is characterized in that: enclose support on described and be ㄇ shape, two upper lateral parts are provided with handrail, on enclose support the front portion be provided with table.
7, want 1 described collapsible sitting-lying double-purpose stroller according to right, it is characterized in that: enclose on described between support and the seat support and be provided with retaining cloth.
8, want 1 described collapsible sitting-lying double-purpose stroller according to right, it is characterized in that: also be provided with movable stretcher on the leg support before described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201763503U CN201305008Y (en) | 2008-10-29 | 2008-10-29 | Foldable sitting/lying dual-purpose perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201763503U CN201305008Y (en) | 2008-10-29 | 2008-10-29 | Foldable sitting/lying dual-purpose perambulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201305008Y true CN201305008Y (en) | 2009-09-09 |
Family
ID=41097470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201763503U Expired - Fee Related CN201305008Y (en) | 2008-10-29 | 2008-10-29 | Foldable sitting/lying dual-purpose perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201305008Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085433A (en) * | 2013-04-01 | 2014-10-08 | 明门香港股份有限公司 | Collapsible positioning mechanism and baby carriage with the mechanism |
| CN105019722A (en) * | 2015-07-02 | 2015-11-04 | 李广连 | Locking frame for stopping rotating plate |
| CN107692606A (en) * | 2017-11-20 | 2018-02-16 | 山东汉品健康科技有限公司 | Multifunctional chair and association switching device |
| CN107951637A (en) * | 2018-01-17 | 2018-04-24 | 东莞乐缘塑胶五金制品科技有限公司 | Foldable seat structure and wheelchair |
| CN108238087A (en) * | 2018-03-17 | 2018-07-03 | 襄阳浩宇科技咨询有限公司 | A kind of controllable trolley of speed |
| CN109849998A (en) * | 2019-03-14 | 2019-06-07 | 江苏理工学院 | Induction-driven automatic walking folding stroller |
-
2008
- 2008-10-29 CN CNU2008201763503U patent/CN201305008Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085433A (en) * | 2013-04-01 | 2014-10-08 | 明门香港股份有限公司 | Collapsible positioning mechanism and baby carriage with the mechanism |
| CN104085433B (en) * | 2013-04-01 | 2017-08-08 | 明门香港股份有限公司 | Folding positioning mechanism and baby carriage with same |
| CN105019722A (en) * | 2015-07-02 | 2015-11-04 | 李广连 | Locking frame for stopping rotating plate |
| CN107692606A (en) * | 2017-11-20 | 2018-02-16 | 山东汉品健康科技有限公司 | Multifunctional chair and association switching device |
| CN107692606B (en) * | 2017-11-20 | 2024-04-12 | 山东汉品健康科技有限公司 | Multifunctional chair and associated switching device |
| CN107951637A (en) * | 2018-01-17 | 2018-04-24 | 东莞乐缘塑胶五金制品科技有限公司 | Foldable seat structure and wheelchair |
| CN108238087A (en) * | 2018-03-17 | 2018-07-03 | 襄阳浩宇科技咨询有限公司 | A kind of controllable trolley of speed |
| CN109849998A (en) * | 2019-03-14 | 2019-06-07 | 江苏理工学院 | Induction-driven automatic walking folding stroller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20101029 |