CN204713170U - A kind of children trolley - Google Patents
A kind of children trolley Download PDFInfo
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- CN204713170U CN204713170U CN201520342150.0U CN201520342150U CN204713170U CN 204713170 U CN204713170 U CN 204713170U CN 201520342150 U CN201520342150 U CN 201520342150U CN 204713170 U CN204713170 U CN 204713170U
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model relates to a kind of children trolley, comprise the stroller frame that can fold, the front lower place being arranged on stroller frame front component, be arranged on the wheel assembly of the back lower place of stroller frame, stroller frame can be locked in the lockout mechanism of deployed condition, stroller frame comprises the first side stand and second side stand of the left and right sides being positioned at children trolley, and the first side stand comprises: the first front frame, the first grab rail, the first pulling handle rod, the first after poppet, the first basket rod, First bar; Second side stand comprises: the second front frame, the second grab rail, the second pulling handle rod, the second after poppet, the second basket rod, second bar; Stroller frame also comprises and to be arranged between the first side stand and the second side stand and cross frame that can be laterally folded.The utility model structure is simple, and linkage carries out vertical and horizontal and folds, and folding convenient, volume after folding is little.
Description
Technical field
the utility model relates to a kind of children trolley.
Background technology
folding children's go-cart of the prior art is (if Authorization Notice No. is CN203032729U, authorized announcement date is 2013-7-3), comprise folding stroller frame, be arranged on the front vehicle wheel below stroller frame and rear wheel, to be arranged in stroller frame and stroller frame to be locked in the blocking device of deployed condition, stroller frame comprises the near front wheel support, the bottom of off front wheel support and the near front wheel support is hinged, front vehicle wheel is arranged on the bottom of the near front wheel support and off front wheel support, the top of left rear wheel support and the middle part of the near front wheel support are hinged, the bottom of left rear wheel support is provided with rear left wheel, the top of off hind wheel support and the middle part of off front wheel support are hinged, the bottom of off hind wheel support is provided with right rear wheel, the bottom of lower-left push rod and the middle part of left rear wheel support are hinged, the bottom of bottom right push rod and the middle part of off hind wheel support are hinged, the bottom of upper left push rod and the top of lower-left push rod are hinged, the upper slidable of the near front wheel support and be rotatably connected to the middle part of upper left push rod, the bottom of upper right push rod and the top of bottom right push rod are hinged, the upper slidable of off front wheel support and be rotatably connected to the middle part of upper right push rod, the top of the first cross strut is connected with universal coupling, and this universal coupling is connected on the push rod of upper left slidably, the bottom of the first cross strut is connected with bottom right push rod by universal coupling, the top of the second cross strut is connected with universal coupling, and this universal coupling is connected on upper right push rod slidably, the bottom of the second cross strut is connected with bottom right push rod by universal coupling, the left front portion of seat pocket bar and the middle part of the near front wheel support are hinged, rear portion and the lower-left push rod of left seat pocket bar are hinged, the right front portion of seat pocket bar and the middle part of off front wheel support are hinged, rear portion and the bottom right push rod of right seat pocket bar are hinged.
Utility model content
the technical problems to be solved in the utility model is to provide the different children trolley of a kind of structure.
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 children trolley, comprise the stroller frame that can fold, the front lower place being arranged on described stroller frame front component, be arranged on the wheel assembly of the back lower place of described stroller frame, described stroller frame can be locked in the lockout mechanism of deployed condition, described stroller frame comprises the first side stand and second side stand of the left and right sides being positioned at described children trolley
the first described side stand comprises:
first front frame;
first grab rail, the bottom of the first described grab rail rotates with the upper end of the first described front frame and is connected;
first pulling handle rod, the first described pulling handle rod rotates with the upper end of the first described grab rail and is connected;
first after poppet, the upper end of the first described after poppet rotates with the bottom of the first described pulling handle rod and is connected;
first basket rod, the leading section of the first described basket rod rotates with the first described front frame and is connected, and the first described basket rod rotates with the first described after poppet and is connected;
first bar, the leading section of described First bar rotates with the first described grab rail and is connected, and rearward end rotates with the first described after poppet and is connected;
the second described side stand comprises:
second front frame, the bottom of the second described front frame rotates with the bottom of the first described front frame and is connected;
second grab rail, the bottom of the second described grab rail rotates with the upper end of the second described front frame and is connected;
second pulling handle rod, the second described pulling handle rod rotates with the upper end of the second described grab rail and is connected;
second after poppet, the upper end of the second described after poppet rotates with the bottom of the second described pulling handle rod and is connected;
second basket rod, the leading section of the second described basket rod rotates with the second described front frame and is connected, and the second described basket rod rotates with the second described after poppet and is connected;
second bar, the leading section of second described bar rotates with the second described grab rail and is connected, and rearward end rotates with the second described after poppet and is connected;
described stroller frame also comprises and to be arranged between the first described side stand and the second described side stand and cross frame that can be laterally folded.
particularly, the first described pulling handle rod comprises to rotate with the upper end of the first described grab rail the first lower push-rod, bottom and the upper end of the first described lower push-rod that are connected and to rotate the first upper push-rod be connected, and the bottom of the first described lower push-rod rotates with the upper end of the first described after poppet and is connected;
the second described pulling handle rod comprises the second lower push-rod, the bottom be connected that to rotate with the upper end of the second described grab rail and rotates with the upper end of the second described lower push-rod and be connected the second upper push-rod, the bottom of the second described lower push-rod rotates with the upper end of the second described after poppet and is connected, and the upper end of the first described upper push-rod rotates with the upper end of the second described upper push-rod and is connected.
particularly, the second cross strut that the rearward end of the first cross strut that the rearward end that described cross frame comprises upper end and the first described basket rod is rotationally connected, upper end and the second described basket rod is rotationally connected, bottom and the second described after poppet of the first described cross strut are rotationally connected, and bottom and the first described after poppet of the second described cross strut are rotationally connected.
more specifically, described cross frame also comprises and to rotate the first upper connector be connected respectively by the one one axle and the one or two axle and the first described basket rod and the first described cross strut, to rotate the first time attaching parts be connected respectively by the one or three axle and the one or four axle and the first described after poppet and the second described cross strut, to rotate the second upper connector be connected respectively by the 21 axle and the two or two axle and the second described basket rod and the second described cross strut, to rotate the second time attaching parts be connected respectively by the two or three axle and the two or four axle and the second described after poppet and the first described cross strut, the first described cross strut is mutually intersected with the second described cross strut and to be rotated by the 31 axle at infall and is connected.
more specifically, the axial line of the one one described axle, the one or three described axle, the 21 described axle, the two or three described axle extends along the left and right directions of described children trolley, the axial line of the one or two described axle and the axial line of the one one described axle perpendicular, the axial line of the one or three described axle and the axial line of the one or four described axle perpendicular, the axial line of the 21 described axle and the axial line of the two or two described axle perpendicular, the axial line of the two or three described axle and the axial line of the two or four described axle perpendicular.
particularly, the first described grab rail and the first described front frame are rotated by the one or five axle and are connected, the first described lower push-rod and the first described grab rail are rotated by the one or six axle and are connected, the first described upper push-rod and the first described lower push-rod are rotated by the first sleeve pipe and are connected, the first described after poppet and the first described lower push-rod are rotated by the one or seven axle and are connected, the first described basket rod and the first described front frame are rotated by the one or eight axle and are connected, the first described basket rod and the first described after poppet are rotated by the one or nine axle and are connected, described First bar to rotate with the first described grab rail and the first described after poppet respectively by the 10 axle and the 11 axle and is connected,
the second described grab rail and the second described front frame are rotated by the two or five axle and are connected, the second described lower push-rod and the second described grab rail are rotated by the two or six axle and are connected, the second described upper push-rod and the second described lower push-rod are rotated by the second sleeve pipe and are connected, the second described after poppet and the second described lower push-rod are rotated by the two or seven axle and are connected, the second described basket rod and the second described front frame are rotated by the two or eight axle and are connected, the second described basket rod and the second described after poppet are rotated by the two or nine axle and are connected, second described bar to rotate with the second described grab rail and the second described after poppet respectively by the 20 axle and the 21 axle and is connected,
the second described front frame and the first described front frame are rotated by the three or two axle and are connected, and the first described upper push-rod and the second described upper push-rod are rotated by the three or three axle and be connected.
more specifically, when described children trolley is in deployed condition, the one or five described axle is positioned at the back upper place of the one or eight described axle, the front lower place of the 10 described axle, the front upper place of the one or nine described axle, the one or seven described axle is positioned at the front lower place of the one or six described axle, the back upper place of the 10 described axle, the front upper place of the one or nine described axle, and the one or nine described axle is positioned at the front upper place of the 11 described axle; The two or five described axle is positioned at the back upper place of the two or eight described axle, the front lower place of the 20 described axle, the front upper place of the two or nine described axle, the two or seven described axle is positioned at the front lower place of the two or six described axle, the back upper place of the 20 described axle, the front upper place of the two or nine described axle, and the two or nine described axle is positioned at the front upper place of the 21 described axle.
more specifically, when described children trolley is in deployed condition, the one or five described axle, the one or six described axle, the one or seven described axle, the one or eight described axle, the one or nine described axle, the 10 described axle, the 11 described axle, the two or five described axle, the two or six described axle, the two or seven described axle, the two or eight described axle, the two or nine described axle, the 20 described axle, the axial line of the 21 described axle all extends along the left and right directions of described children trolley, the axial line of the three or two described axle is from front to back to downward-extension, the axial line of the three or three described axle upwards extends from front to back, the first described upper push-rod is consistent with the bearing of trend of the first described lower push-rod with the rotational axis line of the first described lower push-rod, the second described upper push-rod is consistent with the bearing of trend of the second described lower push-rod with the rotational axis line of the second described lower push-rod.
particularly, described front component be one group and be arranged on the first described front frame and the second described front frame be rotationally connected place, described wheel assembly is two groups and is separately positioned on the bottom of the first described after poppet and the bottom of the second described after poppet.
particularly, the first described side stand and the second described side stand are symmetricly set on the left and right sides of described children trolley, and described cross frame is bilateral symmetry.
involvedly above go up the inferior noun of locality all around, is that the orientation work when children trolley normally uses defines.
scope of the present utility model, is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, also should contain other technical scheme of being carried out combination in any by above-mentioned technical characteristic or its equivalent feature and being formed simultaneously.The technical characteristic that such as, disclosed in above-mentioned feature and the application (but being not limited to) has similar functions is replaced mutually and the technical scheme etc. formed.
because technique scheme is used, the utility model compared with prior art has following advantages: the utility model structure is simple, and linkage carries out vertical and horizontal and folds, and folding convenient, volume after folding is little.
Accompanying drawing explanation
accompanying drawing 1 is the block diagram of the utility model in deployed condition;
accompanying drawing 2 is the front view of the utility model in deployed condition;
accompanying drawing 3 is the front view of the utility model when deployed condition and folded state conversion;
accompanying drawing 4 is the birds-eye view of the utility model when deployed condition and folded state conversion;
accompanying drawing 5 is the birds-eye view of the utility model at folded state;
accompanying drawing 6 is the front view of the utility model at folded state;
wherein: 1, the first side stand; 2, the second side stand; 3, cross frame; 4, front component; 5, wheel assembly; 6, contiguous block;
11, the first front frame; 12, the first grab rail; 13, the first lower push-rod; 14, the first upper push-rod; 15, the first after poppet; 16, the first basket rod; 17, First bar; 18, the first sleeve pipe;
21, the second front frame; 22, the second grab rail; 23, the second lower push-rod; 24, the second upper push-rod; 25, the second after poppet; 26, the second basket rod; 27, second bar; 28, the second sleeve pipe;
31, the first cross strut; 32, the second cross strut; 33, first time attaching parts; 34, second time attaching parts;
111, the one one axle; 113, the one or three axle; 114, the one or four axle; 115, the one or five axle; 116, the one or six axle; 117, the one or seven axle; 118, the one or eight axle; 119, the one or nine axle; 1110, the 10 axle; 1111, the 11 axle;
224, the two or four axle; 225, the two or five axle; 226, the two or six axle; 227, the two or seven axle; 228, the two or eight axle; 2210, the 20 axle;
331, the 31 axle; 332, the three or two axle; 333, the three or three axle.
Detailed description of the invention
as shown in the drawings; a kind of children trolley; comprise the stroller frame that can fold, the front lower place being arranged on stroller frame front component 4, be arranged on the wheel assembly 5 of the back lower place of stroller frame, stroller frame can be locked in the lockout mechanism of deployed condition; lockout mechanism is not the emphasis of the utility model protection; as long as the lockout mechanism that can realize lock function all can; such as can adopt the locking etc. in the locking of dead bolt lock pin, locking joint, the position of lockout mechanism also can be arranged according to actual needs.
stroller frame comprise the left and right sides being symmetricly set on children trolley the first side stand 1 and the second side stand 2, to be arranged between the first side stand 1 and the second side stand 2 and cross frame 3 that can be laterally folded, cross frame 3 is the symmetrical structure of longitudinal plane of symmetry along children trolley.
first side stand 1 comprises: the first front frame 11, first grab rail 12, first lower push-rod 13, first upper push-rod 14, first after poppet 15, first basket rod 16, First bar 17.
the bottom of the first grab rail 12 and the upper end of the first front frame 11 are rotated by the one or five axle 115 and are connected; The upper end of the first lower push-rod 13 and the first grab rail 12 is rotated by the one or six axle 116 and is connected; The bottom of the first upper push-rod 14 and the upper end of the first lower push-rod 13 are rotated by the first sleeve pipe 18 and are connected (namely the first upper push-rod 14 rotates around the axial line of the first lower push-rod 13); The upper end of the first after poppet 15 and the bottom of the first lower push-rod 13 are rotated by the one or seven axle 117 and are connected; The leading section of the first basket rod 16 and the first front frame 11 are rotated by the one or eight axle 118 and are connected, and the first basket rod 16 and the first after poppet 15 are rotated by the one or nine axle 119 and be connected; The leading section of First bar 17 and the first grab rail 12 are rotated by the 10 axle 1110 and are connected, and rearward end and the first after poppet 15 are rotated by the 11 axle 1111 and be connected.
second side stand 2 comprises: the second front frame 21, second grab rail 22, second lower push-rod 23, second upper push-rod 24, second after poppet 25, second basket rod 26, second bar 27.
the bottom of the second grab rail 22 and the upper end of the second front frame 21 are rotated by the two or five axle 225 and are connected; The upper end of the second lower push-rod 23 and the second grab rail 22 is rotated by the two or six axle 226 and is connected; The bottom of the second upper push-rod 24 and the upper end of the second lower push-rod 23 are rotated by the second sleeve pipe 28 and are connected (namely the second upper push-rod 24 rotates around the axial line of the second lower push-rod 23); The upper end of the second after poppet 25 and the bottom of the second lower push-rod 23 are rotated by the two or seven axle 227 and are connected; The leading section of the second basket rod 26 and the second front frame 21 are rotated by the two or eight axle 228 and are connected, and the second basket rod 26 and the second after poppet 25 are rotated by the two or nine axle and be connected; The leading section of second bar 27 and the second grab rail 22 are rotated by the 20 axle 2210 and are connected, and rearward end and the second after poppet 25 are rotated by the 21 axle and be connected.
the bottom of the second front frame 21 and the bottom of the first front frame 11 are rotated by the three or two axle 332 and to be connected thus when children trolley is in deployed condition, the first front frame 11 and the second front frame 21 form opening up " V " type jointly; The upper end of the first upper push-rod 14 and the upper end of the second upper push-rod 24 are rotated by the three or three axle 333 and to be connected thus when children trolley is in deployed condition, the first upper push-rod 14 and the second upper push-rod 24 form downward opening " U " type jointly.
when children trolley is in deployed condition, one or five axle 115 is positioned at the back upper place of the one or eight axle 118, the front lower place of the 10 axle 1110, the front upper place of the one or nine axle 119, one or seven axle 117 is positioned at the front lower place of the one or six axle 116, the back upper place of the 10 axle 1110, the front upper place of the one or nine axle 119, and the one or nine axle 119 is positioned at the front upper place of the 11 axle 1111; Two or five axle 225 is positioned at the back upper place of the two or eight axle 228, the front lower place of the 20 axle 2210, the front upper place of the two or nine axle, two or seven axle 227 is positioned at the front lower place of the two or six axle 226, the back upper place of the 20 axle 2210, the front upper place of the two or nine axle, and the two or nine axle is positioned at the front upper place of the 21 axle.
the rearward end that cross frame 3 comprises upper end and the first basket rod 16 can to rotate the first cross strut 31 connected around at least two crossing axial lines, the rearward end of upper end and the second basket rod 26 can to rotate the second cross strut 32 connected around at least two crossing axial lines, the bottom of the first cross strut 31 and the second after poppet 25 can rotate around at least two crossing axial lines and connect, the bottom of the second cross strut 32 and the first after poppet 15 can rotate around at least two crossing axial lines and connect, first cross strut 31 and the second cross strut 32 are mutually intersected and to be rotated by the 31 axle 331 at infall and be connected.
in the present embodiment, first basket rod 16 and the first cross strut 31 are rotated by the first upper connector and are connected, second basket rod 26 and the second cross strut 32 are rotated by the second upper connector and are connected, second cross strut 32 and the first after poppet 15 are rotated by first time attaching parts 33 and are connected, and the first cross strut 31 and the second after poppet 25 are rotated by second time attaching parts 34 and be connected.First upper connector to rotate with the first basket rod 16 and the first cross strut 31 respectively by the one one axle 111 and the one or two axle and is connected, first time attaching parts 33 to rotate with the first after poppet 15 and the second cross strut 32 respectively by the one or three axle 113 and the one or four axle 114 and is connected, second upper connector to rotate with the second basket rod 26 and the second cross strut 32 respectively by the 21 axle and the two or two axle and is connected, and second time attaching parts 34 to rotate with the second after poppet 25 and the first cross strut 31 respectively by the two or three axle and the two or four axle 224 and be connected.
when children trolley is in deployed condition, the one one axle 111, one or three axle 113, one or five axle 115, one or six axle 116, one or seven axle 117, one or eight axle 118, one or nine axle 119, 10 axle 1110, 11 axle 1111, 21 axle, two or three axle, two or five axle 225, two or six axle 226, two or seven axle 227, two or eight axle 228, two or nine axle, 20 axle 2210, the axial line of the 21 axle all extends along the left and right directions of children trolley, the axial line of the one or two axle and the axial line of the one one axle 111 perpendicular, the axial line of the one or three axle 113 and the axial line of the one or four axle 114 perpendicular, the axial line of the 21 axle and the axial line of the two or two axle perpendicular, the axial line of the two or three axle and the axial line of the two or four axle 224 perpendicular, the axial line of the 31 axle 331 is from front to back to downward-extension, the axial line of the three or two axle 332 is from front to back to downward-extension, the axial line of the three or three axle 333 upwards extends from front to back, the 31 axle 331, three or two axle 332, three or three axle 333 is positioned on the longitudinal plane of symmetry of children trolley, first upper push-rod 14 is consistent with the bearing of trend of the first lower push-rod 13 with the rotational axis line of the first lower push-rod 13, and the second upper push-rod 24 is consistent with the bearing of trend of the second lower push-rod 23 with the rotational axis line of the second lower push-rod 23.
front component 4 be one group and be arranged on the first front frame 11 and the second front frame 21 be rotationally connected place, particularly, contiguous block 6 is provided with between the bottom of the first front frame 11 and the bottom of the second front frame 21, first front frame 11, second front frame 21, contiguous block 6 three can be rotated connection by the three or two axle 332, and front component 4 is arranged on contiguous block 6.Wheel assembly 5 is two groups and is separately positioned on the bottom of the first after poppet 15 and the bottom of the second after poppet 25.
principle of work: when children trolley is changed from deployed condition to folded state by needs, unlock lock mechanism, first upper push-rod 14 rotates forward around the first sleeve pipe 18, second upper push-rod 24 is while the second sleeve pipe 28 rotates forward, first upper push-rod 14 and the second upper push-rod 24 rotate around the three or three axle 333, the first lower push-rod 13 and the second lower push-rod 23 is driven to rotate counterclockwise around the one or seven axle the 117 and the 27 axle 227 respectively, the rotation of the first lower push-rod 13 and the second lower push-rod 23 drives the first after poppet 15 and the second after poppet 25 to rotate clockwise around the one or seven axle the 117 and the 27 axle 227 respectively, under the effect of the first basket rod 16 and the second basket rod 26, the rotation of the first after poppet 15 and the second after poppet 25 drives the first front frame 11 and the second front frame 21 to rotate counterclockwise around the one or five axle the 115 and the 25 axle 225 respectively, realize the longitudinal folding of stroller frame, the rotation of the first after poppet 15 and the second after poppet 25 also drives the first cross strut 31 and the second cross strut 32 laterally to draw close around the 31 axle 331 simultaneously, the transverse direction of the first cross strut 31 and the second cross strut 32 draws close drive first front frame 11 and the second front frame 21 is laterally drawn close around the three or two axle 332, realize the laterally folded of stroller frame, thus complete children trolley from deployed condition to the conversion of folded state.
when children trolley is changed from folded state to deployed condition by needs, only upwards need carry the first upper push-rod 14 and the second upper push-rod 24, stroller frame is expanded to deployed condition voluntarily under the effect of own wt, namely completes children trolley from folded state to the conversion of deployed condition.
as mentioned above, we are illustrated according to aim of the present utility model completely, but the utility model is not limited to above-described embodiment and implementation method.Different changes and enforcement is carried out in the scope that the practitioner of correlative technology field can permit at technological thought of the present utility model.
Claims (10)
1. a children trolley, comprise the stroller frame that can fold, the front lower place being arranged on described stroller frame front component (4), be arranged on the wheel assembly (5) of the back lower place of described stroller frame, described stroller frame can be locked in the lockout mechanism of deployed condition, it is characterized in that: described stroller frame comprises the first side stand (1) and second side stand (2) of the left and right sides being positioned at described children trolley
Described the first side stand (1) comprising:
First front frame (11);
First grab rail (12), the bottom of described the first grab rail (12) rotates with the upper end of described the first front frame (11) and is connected;
First pulling handle rod, the first described pulling handle rod rotates with the upper end of described the first grab rail (12) and is connected;
First after poppet (15), the upper end of described the first after poppet (15) rotates with the bottom of the first described pulling handle rod and is connected;
First basket rod (16), the leading section of described the first basket rod (16) rotates with described the first front frame (11) and is connected, and described the first basket rod (16) rotates with described the first after poppet (15) and is connected;
First bar (17), the leading section of described First bar (17) rotates with described the first grab rail (12) and is connected, and rearward end rotates with described the first after poppet (15) and is connected;
Described the second side stand (2) comprising:
Second front frame (21), the bottom of described the second front frame (21) rotates with the bottom of described the first front frame (11) and is connected;
Second grab rail (22), the bottom of described the second grab rail (22) rotates with the upper end of described the second front frame (21) and is connected;
Second pulling handle rod, the second described pulling handle rod rotates with the upper end of described the second grab rail (22) and is connected;
Second after poppet (25), the upper end of described the second after poppet (25) rotates with the bottom of the second described pulling handle rod and is connected;
Second basket rod (26), the leading section of described the second basket rod (26) rotates with described the second front frame (21) and is connected, and described the second basket rod (26) rotates with described the second after poppet (25) and is connected;
Second bar (27), the leading section of second described bar (27) rotates with described the second grab rail (22) and is connected, and rearward end rotates with described the second after poppet (25) and is connected;
Described stroller frame also comprises and to be arranged between described the first side stand (1) and described the second side stand (2) and cross frame (3) that can be laterally folded.
2. children trolley according to claim 1, it is characterized in that: the first described pulling handle rod comprises to rotate with the upper end of described the first grab rail (12) the first lower push-rod (13), bottom and the upper end of described the first lower push-rod (13) that are connected and to rotate the first upper push-rod (14) be connected, and the bottom of described the first lower push-rod (13) rotates with the upper end of described the first after poppet (15) and is connected;
The second described pulling handle rod comprises the second lower push-rod (23), the bottom be connected that to rotate with the upper end of described the second grab rail (22) and rotates with the upper end of described the second lower push-rod (23) and be connected the second upper push-rod (24), the bottom of described the second lower push-rod (23) rotates with the upper end of described the second after poppet (25) and is connected, and the upper end of described the first upper push-rod (14) rotates with the upper end of described the second upper push-rod (24) and is connected.
3. children trolley according to claim 1 and 2, it is characterized in that: the second cross strut (32) that the rearward end of the first cross strut (31) that the rearward end that described cross frame (3) comprises upper end and described the first basket rod (16) is rotationally connected, upper end and described the second basket rod (26) is rotationally connected, bottom and described second after poppet (25) of the first described cross strut (31) are rotationally connected, and bottom and described first after poppet (15) of the second described cross strut (32) are rotationally connected.
4. children trolley according to claim 3, it is characterized in that: described cross frame (3) also comprises and to rotate the first upper connector be connected respectively by the one one axle (111) and the one or two axle and described the first basket rod (16) and the first described cross strut (31), to rotate the first time attaching parts (33) be connected respectively by the one or three axle (113) and the one or four axle (114) and described the first after poppet (15) and the second described cross strut (32), to rotate the second upper connector be connected respectively by the 21 axle and the two or two axle and described the second basket rod (26) and the second described cross strut (32), to rotate the second time attaching parts (34) be connected respectively by the two or three axle and the two or four axle (224) and described the second after poppet (25) and the first described cross strut (31), the first described cross strut (31) and the second described cross strut (32) are mutually intersected and to be rotated by the 31 axle (331) at infall and be connected.
5. children trolley according to claim 4, it is characterized in that: the one one described axle (111), the one or three described axle (113), the 21 described axle, the axial line of the two or three described axle extends along the left and right directions of described children trolley, the axial line of the one or two described axle and the axial line of the one one described axle (111) perpendicular, the axial line of the one or three described axle (113) and the axial line of the one or four described axle (114) perpendicular, the axial line of the 21 described axle and the axial line of the two or two described axle perpendicular, the axial line of the two or three described axle and the axial line of the two or four described axle (224) perpendicular.
6. children trolley according to claim 2, it is characterized in that: described the first grab rail (12) and described the first front frame (11) are rotated by the one or five axle (115) and be connected, described the first lower push-rod (13) and described the first grab rail (12) are rotated by the one or six axle (116) and are connected, described the first upper push-rod (14) and described the first lower push-rod (13) are rotated by the first sleeve pipe (18) and are connected, described the first after poppet (15) and described the first lower push-rod (13) are rotated by the one or seven axle (117) and are connected, described the first basket rod (16) and described the first front frame (11) are rotated by the one or eight axle (118) and are connected, described the first basket rod (16) and described the first after poppet (15) are rotated by the one or nine axle (119) and are connected, described First bar (17) to rotate with described the first grab rail (12) and described the first after poppet (15) respectively by the 10 axle (1110) and the 11 axle (1111) and is connected,
Described the second grab rail (22) and described the second front frame (21) are rotated by the two or five axle (225) and are connected, described the second lower push-rod (23) and described the second grab rail (22) are rotated by the two or six axle (226) and are connected, described the second upper push-rod (24) and described the second lower push-rod (23) are rotated by the second sleeve pipe (28) and are connected, described the second after poppet (25) and described the second lower push-rod (23) are rotated by the two or seven axle (227) and are connected, described the second basket rod (26) and described the second front frame (21) are rotated by the two or eight axle (228) and are connected, described the second basket rod (26) and described the second after poppet (25) are rotated by the two or nine axle and are connected, second described bar (27) to rotate with described the second grab rail (22) and described the second after poppet (25) respectively by the 20 axle (2210) and the 21 axle and is connected,
Described the second front frame (21) and described the first front frame (11) are rotated by the three or two axle (332) and are connected, and described the first upper push-rod (14) and described the second upper push-rod (24) are rotated by the three or three axle (333) and be connected.
7. children trolley according to claim 6, it is characterized in that: when described children trolley is in deployed condition, the one or five described axle (115) is positioned at the back upper place of the one or eight described axle (118), the front lower place of the 10 described axle (1110), the front upper place of the one or nine described axle (119), the one or seven described axle (117) is positioned at the front lower place of the one or six described axle (116), the back upper place of the 10 described axle (1110), the front upper place of the one or nine described axle (119), the one or nine described axle (119) is positioned at the front upper place of the 11 described axle (1111), the two or five described axle (225) is positioned at the back upper place of the two or eight described axle (228), the described front lower place of the 20 axle (2210), the front upper place of the two or nine described axle, the two or seven described axle (227) is positioned at the front lower place of the two or six described axle (226), the described back upper place of the 20 axle (2210), the front upper place of the two or nine described axle, and the two or nine described axle is positioned at the front upper place of the 21 described axle.
8. children trolley according to claim 6, is characterized in that: when described children trolley is in deployed condition, the one or five described axle (115), the one or six described axle (116), the one or seven described axle (117), the one or eight described axle (118), the one or nine described axle (119), the 10 described axle (1110), the 11 described axle (1111), the two or five described axle (225), the two or six described axle (226), the two or seven described axle (227), the two or eight described axle (228), the two or nine described axle, the 20 described axle (2210), the axial line of the 21 described axle all extends along the left and right directions of described children trolley, the axial line of the three or two described axle (332) is from front to back to downward-extension, the axial line of the three or three described axle (333) upwards extends from front to back, described the first upper push-rod (14) is consistent with the bearing of trend of described the first lower push-rod (13) with the rotational axis line of described the first lower push-rod (13), and described the second upper push-rod (24) is consistent with the bearing of trend of described the second lower push-rod (23) with the rotational axis line of described the second lower push-rod (23).
9. children trolley according to claim 1, it is characterized in that: described front component (4) be one group and be arranged on described the first front frame (11) and described the second front frame (21) be rotationally connected place, described wheel assembly (5) is two groups and is separately positioned on the bottom of described the first after poppet (15) and the bottom of described the second after poppet (25).
10. children trolley according to claim 1, is characterized in that: described the first side stand (1) and described the second side stand (2) are symmetricly set on the left and right sides of described children trolley, and described cross frame (3) is bilateral symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342150.0U CN204713170U (en) | 2015-05-25 | 2015-05-25 | A kind of children trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342150.0U CN204713170U (en) | 2015-05-25 | 2015-05-25 | A kind of children trolley |
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| Publication Number | Publication Date |
|---|---|
| CN204713170U true CN204713170U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520342150.0U Active CN204713170U (en) | 2015-05-25 | 2015-05-25 | A kind of children trolley |
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| Country | Link |
|---|---|
| CN (1) | CN204713170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001735A (en) * | 2019-03-29 | 2019-07-12 | 好孩子儿童用品有限公司 | A kind of children trolley |
| CN110509973A (en) * | 2019-09-10 | 2019-11-29 | 赵海荣 | A kind of children trolley |
-
2015
- 2015-05-25 CN CN201520342150.0U patent/CN204713170U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001735A (en) * | 2019-03-29 | 2019-07-12 | 好孩子儿童用品有限公司 | A kind of children trolley |
| CN110001735B (en) * | 2019-03-29 | 2024-02-27 | 好孩子儿童用品有限公司 | Child cart |
| CN110509973A (en) * | 2019-09-10 | 2019-11-29 | 赵海荣 | A kind of children trolley |
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