CN205086995U - Baby's shallow that can expand automatically - Google Patents
Baby's shallow that can expand automatically Download PDFInfo
- Publication number
- CN205086995U CN205086995U CN201520855047.6U CN201520855047U CN205086995U CN 205086995 U CN205086995 U CN 205086995U CN 201520855047 U CN201520855047 U CN 201520855047U CN 205086995 U CN205086995 U CN 205086995U
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- steel cable
- folding
- base
- articulated
- rod
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Abstract
The utility model relates to a baby's shallow that can expand automatically, include front wheel assembly, rear wheel assembly, preceding strutting arrangement, convert into device, push device, seat assembly, the seat assembly includes the base, the slip pipe, L type angle bar, go up the reinforced pipe, lower reinforced pipe, the shank backup plate, the base is articulated with the shank backup plate, the side all is equipped with the seat joint about the base front end, the base back is equipped with braces couple and pull ring and buckles and take the spliced pole, the left and right sides of base all is provided with the pilot hole corresponding to the slip pipe, the slip pipe inlays to be inserted in the pilot hole of the base left and right sides, L type angle bar articulates in the rear end of slip pipe, assemble in the base behind the reinforced pipe socket joint from top to bottom, it includes hydraulic drive structure, the supplementary structure of returning the vehicle to the garage and knock off of steel cable to convert into the device, the utility model discloses utilize hydraulic drive structure, the supplementary structure of returning the vehicle to the garage and knock off of steel cable to realize the utility model discloses folding of baby's shallow reaches automatic the expansion, and the volume is less and weight is lighter after folding, and suitable people trip by air, by plane carry.
Description
Technical field
The utility model relates to perambulator technical field, particularly relate to a kind of can the doll carriage of Automatic-expanding.
Background technology
Often doll carriage can be used in ewborn infant family life; it is that the people carrying baby's trip provide a lot of convenience; people are in order to go out the go-cart of accommodating often selection folding baby; but; after existing folding baby go-cart is folding, volume is comparatively large usually, weight is also heavier, will bring inconvenience, in addition as run into the trip place (such as going by air) of volume, limited mass; expanding unit all more complicated of existing doll carriage, people are launched more bothersome.
Utility model content
The purpose of this utility model be to provide a kind of can the doll carriage of Automatic-expanding, its have collapsible, can Automatic-expanding, little, the lightweight feature of volume after folding.
For achieving the above object, the utility model adopts following technical proposals:
A stroller construction for Automatic-expanding, comprises front wheel assembly, rear wheel assembly, front supporting device, device for folding, push rod device, seat assembly, described front supporting device comprises front fork, stretcher, front support rod, described push rod device comprises upper push-rod, lower push-rod, top connection, lower adaptor, slewing arrangement, described seat assembly comprises base, sliding catheter, L-type angle bar, upper reinforced pipe, lower reinforced pipe, shank backup plate, base and shank backup plate hinged, pan frontward end left and right sides is equipped with seat joint, base back is provided with braces hook and draw ring cingulum joint pin, the left and right sides of base is provided with the assembly opening corresponding to sliding catheter, and sliding catheter is intercalated in the assembly opening of the base left and right sides, and L-type angle bar is articulated with the rear end of sliding catheter, be assemblied in base after upper and lower reinforced pipe socket joint, described device for folding comprises hydraulic drive structure, retrieving structure assisted by steel cable, and described hydraulic drive structure comprises Hydraulic Pump, second steel cable, pulley, large joint, upper support tube, lower support pipe, folding/unfolding joint, folding/unfolding joint connection pipe, lower link, upper connecting rod shell, upper connecting rod, handrail extension bar, first tubular adapter sleeve, second tubular adapter sleeve, welding transverse tube, Hydraulic Pump is symmetricly set in upper and lower support tube, and the bottom of Hydraulic Pump is intercalated in the inboard groove of connector, and Hydraulic Pump is through upper and lower support tube, first tubular adapter sleeve, second tubular adapter sleeve, and one end extends to the end of support tube obliquely in addition, and the lower end side of the second steel cable is intercalated in the outside groove of connector, the bottom of Hydraulic Pump, the bottom of the second steel cable, lower support pipe bottom is all undertaken hinged by connector, and connector is by bar shaped boss, ellipse around boss and connector base assemble, and hind axle is run through and the two firmly connected by connector and connector base, and the cylinder inside connector base is articulated with brake axle, and the second steel cable is through upper and lower support tube, first tubular adapter sleeve, second tubular adapter sleeve, and one end extends obliquely and walks around from the pulley be articulated with on the downside of upper end, large joint in addition, finally be fixed in the second steel cable fixed groove of folding/unfolding joint, the bottom of lower support pipe is intercalated in the assembly opening of connector, the upper end of lower support pipe extends to the first tubular adapter sleeve place and hinged with it obliquely, the upper end of upper support tube is intercalated in the upper end in large joint, the lower end of upper support tube and lower support socket connect and extend to the second tubular adapter sleeve obliquely, welding transverse tube horizontal welding is in the inner side of two lower support pipe lower ends, the midway location of welding transverse tube is provided with bumping post, upper connecting rod shell, upper connecting rod is hinged and forms upper connecting rod complement, and the upper end of upper connecting rod complement is intercalated in the groove of handrail extension bar, and handrail extension bar and upper connecting rod complement are articulated on lower push-rod together, and folding/unfolding joint is by lower extension bar, upper connecting rod complement, upper support tube, folding/unfolding joint connection pipe is articulated with on support tube together, and other one end of lower link is articulated on front support rod together with linkage connector, front support rod, lower push-rod, seat assembly and upper support tube are articulated as one by large joint together.
Wherein, described steel cable assists retrieving structure to comprise: upper support tube, folding/unfolding joint, folding/unfolding joint connection pipe, steel cable contiguous block, first spring, first steel cable, steel cable overcoat fixed block, return the vehicle to the garage and knock off hook, first steel cable overcoat, the auxiliary button that returns the vehicle to the garage and knock off, the position that upper support tube corresponds to steel cable contiguous block raised cylinder is provided with corresponding spacing hole, the upper surface of steel cable contiguous block is provided with ellipse hole, position folding/unfolding joint connection pipe corresponding to steel cable elliptical hole is provided with corresponding circular port, the bottom of the first steel cable is run through the first spring and is connected to steel cable contiguous block, first steel cable overcoat is fixed on steel cable overcoat fixed block, first steel cable is through the first steel cable overcoat, first steel cable and the first steel cable overcoat are passed by the 3rd circular hole of folding/unfolding joint connection pipe together and are fixed through the first steel cable fixed cover, bottom and the top of lower push-rod are equipped with hole, first steel cable and the first steel cable overcoat penetrate upper hole from the lower opening of lower push-rod and pass, first steel cable overcoat is fixed on lower adaptor, first steel cable is fixed on to assist and returns the vehicle to the garage and knock off on button, the auxiliary button that returns the vehicle to the garage and knock off can pull obliquely, steel cable contiguous block is fixed in one end of first spring, steel cable overcoat fixed block is fixed in one end in addition, steel cable contiguous block is positioned at the side of folding/unfolding joint connection pipe inside, by the ellipse hole of steel cable contiguous block, the circular port of folding/unfolding joint connection pipe and the hinge hole of folding/unfolding joint three is hinged, steel cable overcoat fixed block is articulated with on folding/unfolding joint connection pipe by the hinge hole of corresponding folding/unfolding joint connection pipe, the hook that returns the vehicle to the garage and knock off is articulated with folding/unfolding joint pipe link by the second circular hole, this retrieving structure is symmetrically distributed in the left and right sides of go-cart.
Wherein, described slewing arrangement is arranged between lower push-rod, and comprise button, top connection, the second spring, gear, lower adaptor, the 3rd spring, gear ring, the second spring housing is loaded on the cylinder of lower adaptor, gear set is on the second spring, and button is assemblied in top connection.
Wherein, described braces hook is for connecting braces, and described draw ring cingulum joint pin is for connecting draw ring cingulum, and draw ring is arranged on draw ring cingulum, and draw ring cingulum one end is articulated with draw ring cingulum joint pin, and one end is articulated with the hook that returns the vehicle to the garage and knock off in addition.
Wherein, described spacing hole is arranged at the inner side of support tube, and when under the state that this doll carriage launches completely, steel cable contiguous block raised cylinder can be intercalated in spacing hole and play position-limiting action.
The utility model beneficial effect: the utility model comprises front wheel assembly, rear wheel assembly, front supporting device, device for folding, push rod device, seat assembly, described front supporting device comprises front fork, stretcher, front support rod, described push rod device comprises upper push-rod, lower push-rod, top connection, lower adaptor, slewing arrangement, described seat assembly comprises base, sliding catheter, L-type angle bar, upper reinforced pipe, lower reinforced pipe, shank backup plate, base and shank backup plate hinged, pan frontward end left and right sides is equipped with seat joint, base back is provided with braces hook and draw ring cingulum joint pin, the left and right sides of base is provided with the assembly opening corresponding to sliding catheter, and sliding catheter is intercalated in the assembly opening of the base left and right sides, and L-type angle bar is articulated with the rear end of sliding catheter, be assemblied in base after upper and lower reinforced pipe socket joint, described device for folding comprises hydraulic drive structure, retrieving structure assisted by steel cable, and the utility model utilizes hydraulic drive structure, steel cable assists retrieving structure to realize the folding of doll carriage and Automatic-expanding, the less and lighter in weight of volume after folding, and applicable people trip of going by air is carried.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial exploded view of device for folding of the present utility model and rear wheel assembly.
Fig. 3 is the exploded enlarged drawing of device for folding of the present utility model.
Fig. 4 is another angle enlargement view of folding/unfolding joint of the present utility model.
Fig. 5 is another angle enlargement view of connector of the present utility model.
Fig. 6 is the schematic diagram of front supporting device of the present utility model and front wheel assembly.
Fig. 7 is the schematic diagram of seat assembly of the present utility model.
Fig. 8 is the partial exploded view of seat assembly of the present utility model.
Fig. 9 is push rod device schematic diagram of the present utility model.
Figure 10 is the partial exploded view of push rod device of the present utility model.
Reference numeral
1, upper push-rod; 2, lower push-rod;
7, the auxiliary button that returns the vehicle to the garage and knock off; 8, slewing arrangement;
9, the first steel cable overcoat; 10, large joint;
11, front support rod; 12, linkage connector;
13, front fork; 14, stretcher;
15, front wheel assembly; 16, lower link;
Support tube on 18; 19, lower support pipe;
20, transverse tube is welded; 21, bumping post;
22, return the vehicle to the garage and knock off hook; 23, rear wheel assembly;
24, brake pedal; 25, brake axle;
26, folding/unfolding joint; 27, Hydraulic Pump;
28, pulley; 29, the second steel cable;
30, connector base; 31, connector;
32, upper connecting rod shell; 33, upper connecting rod;
34, the first tubular adapter sleeve; 35, the first steel cable;
36, the first spring; 37, steel cable overcoat fixed block;
38, steel cable contiguous block; 39, the first steel cable fixed cover;
40, elliptical aperture; 41, folding/unfolding joint connection pipe;
43, L-type angle bar; 6, handrail extension bar;
44, seat joint; 45, braces hook;
46, shank backup plate; 47, lower reinforced pipe;
48, sliding catheter; 49, base;
52, top connection; 53, the second spring;
54, gear; 55, lower adaptor;
56, the 3rd spring; 57, gear ring;
60, outside groove; 61, inboard groove;
62, draw ring cingulum joint pin; 51, button;
64, bar shaped boss; 66, ellipse around boss;
67, the second steel cable hold down groove; 68, hinge hole;
71, the second circular hole; 72, the 3rd circular hole;
73, upper reinforced pipe; 74, the second tubular adapter sleeve;
75, hind axle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figures 1 to 10, a kind of stroller construction of Automatic-expanding, comprises front wheel assembly 15, rear wheel assembly 23, front supporting device, device for folding, push rod device, seat assembly, described front supporting device comprises front fork 13, stretcher 14, front support rod 11, described push rod device comprises upper push-rod 1, lower push-rod 2, top connection 52, lower adaptor 53, slewing arrangement 8, described seat assembly comprises base 49, sliding catheter 48, L-type angle bar 43, upper reinforced pipe 73, 47, shank backup plate 46, base 49 is hinged with shank backup plate 46, base 49 front end left and right sides is equipped with seat joint 44, base 49 back is provided with braces hook 45 and draw ring cingulum joint pin 62, the left and right sides of base 49 is provided with the assembly opening corresponding to sliding catheter 48, sliding catheter 48 is intercalated in the assembly opening of base 49 left and right sides, and L-type angle bar 43 is articulated with the rear end of sliding catheter 48, upper reinforced pipe 73, be assemblied in base 49 after lower reinforced pipe 47 socket joint, described device for folding comprises hydraulic drive structure, retrieving structure assisted by steel cable, and described hydraulic drive structure comprises Hydraulic Pump 27, second steel cable 29, pulley 28, large joint 10, upper support tube 18, lower support pipe 19, folding/unfolding joint 26, folding/unfolding joint connection pipe 41, lower link 16, upper connecting rod shell 32, upper connecting rod 33, handrail extension bar 6, first tubular adapter sleeve 34, second tubular adapter sleeve 74, welding transverse tube 20, Hydraulic Pump 27 is symmetricly set in upper and lower support tube 18 and 19, and the bottom of Hydraulic Pump 27 is intercalated in the inboard groove 61 of connector 31, and Hydraulic Pump 27 is through upper support tube 18, lower support pipe 19, first tubular adapter sleeve 34, second tubular adapter sleeve 74, and one end extends to the end of support tube 18 obliquely in addition, and the lower end side of the second steel cable 29 is intercalated in the outside groove 60 of connector 31, the bottom of Hydraulic Pump 27, the bottom of the second steel cable 29, lower support pipe 19 bottom is all undertaken hinged by connector 31, and connector 31 is by bar shaped boss 64, ellipse around boss 66 and connector base 30 assemble, and hind axle 75 is run through and the two firmly connected by connector 31 and connector base 30, and the cylinder inside connector base 30 is articulated with brake axle 25, and the second steel cable 29 is through upper support tube 18, lower support pipe 19, first tubular adapter sleeve 34, second tubular adapter sleeve 74, and one end extends obliquely and walks around from the pulley 28 be articulated with on the downside of upper end, large joint 10 in addition, finally be fixed in the second steel cable fixed groove 67 of folding/unfolding joint 26, the bottom of lower support pipe 19 is intercalated in the assembly opening of connector 31, the upper end of lower support pipe 19 extends to the first tubular adapter sleeve 34 place and hinged with it obliquely, the upper end of upper support tube 18 is intercalated in the upper end in large joint 10, the lower end of upper support tube 18 and lower support pipe 19 socket joint also extend to the second tubular adapter sleeve 74 obliquely, welding transverse tube 20 horizontal welding is in the inner side of two lower support pipe 19 lower ends, the midway location of welding transverse tube 20 is provided with bumping post 21, upper connecting rod shell 32, upper connecting rod 33 is hinged and forms upper connecting rod complement, and the upper end of upper connecting rod complement is intercalated in the groove of handrail extension bar 6, and handrail extension bar 6 and upper connecting rod complement are articulated on lower push-rod 2 together, and folding/unfolding joint 26 is by lower link 16, upper connecting rod complement, upper support tube 18, folding/unfolding joint connection pipe 41 is articulated with on support tube 18 together, and other one end of lower link 16 is articulated on front support rod 11 together with linkage connector 12, front support rod 11, lower push-rod 2, seat assembly and upper support tube 18 are articulated as one by large joint together, and described steel cable assists retrieving structure to comprise support tube 18, folding/unfolding joint 26, folding/unfolding joint connection pipe 41, steel cable contiguous block 38, first spring 36, first steel cable 35, steel cable overcoat fixed block 37, return the vehicle to the garage and knock off hook 22, first steel cable overcoat 9, the auxiliary button 7 that returns the vehicle to the garage and knock off, the position that upper support tube 18 corresponds to steel cable contiguous block raised cylinder is provided with corresponding spacing hole, the upper surface of steel cable contiguous block 38 is provided with ellipse hole, position folding/unfolding joint connection pipe 41 corresponding to steel cable elliptical hole is provided with corresponding circular port, the bottom of the first steel cable 35 is run through the first spring 36 and is connected to steel cable contiguous block 38, first steel cable overcoat 9 is fixed on steel cable overcoat fixed block 37, first steel cable 35 is through the first steel cable overcoat 9, first steel cable 35 and the first steel cable overcoat 9 are passed by the 3rd circular hole 72 of folding/unfolding joint connection pipe 41 together and are fixed through the first steel cable fixed cover 39, bottom and the top of lower push-rod 2 are equipped with hole, first steel cable 35 and the first steel cable overcoat 9 penetrate upper hole from the lower opening of lower push-rod 2 and pass, first steel cable overcoat 9 is fixed on lower adaptor 55, first steel cable 35 is fixed on to assist and returns the vehicle to the garage and knock off on button 7, the auxiliary button 7 that returns the vehicle to the garage and knock off can pull obliquely, steel cable contiguous block 38 is fixed in one end of first spring 36, steel cable overcoat fixed block 37 is fixed in one end in addition, steel cable contiguous block 38 is positioned at the side of folding/unfolding joint connection pipe 41 inside, by the ellipse hole of steel cable contiguous block, the circular port of folding/unfolding joint connection pipe 41 and the hinge hole of folding/unfolding joint 26 three is hinged, steel cable overcoat fixed block 37 is articulated with on folding/unfolding joint connection pipe 41 by the hinge hole of corresponding folding/unfolding joint connection pipe 41, the hook 22 that returns the vehicle to the garage and knock off is articulated with folding/unfolding joint connection pipe 41 by the second circular hole 71, and this retrieving structure is symmetrically distributed in the left and right sides of go-cart.
The utility model returns the vehicle to the garage and knock off in process, first the brake pedal 24 being arranged at brake axle 25 midway location is stepped on and brake, then the button 51 of slewing arrangement 8 is pressed towards outside simultaneously, again by upper push-rod 1 left-hand revolution, complete amounting to of upper push-rod 1 in this way, pulled obliquely by two auxiliary buttons 7 that return the vehicle to the garage and knock off, the auxiliary button 7 that returns the vehicle to the garage and knock off drives the first steel cable 35, first steel cable 35 to drive steel cable contiguous block 38 movement to the inside to make to be arranged at steel cable contiguous block 38 simultaneously
The raised cylinder of side departs from the spacing hole of upper support tube 18, meanwhile, two lower push-rods 2 holding both sides press downwards, the upper connecting rod complement upper end be articulated with on lower push-rod 2 drives handrail extension bar 6 to move downward, lower end promotes the folding/unfolding joint 26 that is articulated with on connecting rod complement and L-type angle bar 43 moves obliquely, due to lower link 16, folding/unfolding joint connection pipe 41 is articulated with folding/unfolding joint 26, sliding catheter 48 is articulated with L-type angle bar 43, also lower link 16 is driven in the process of therefore folding/unfolding joint 26 and L-type angle bar 43 movement obliquely, folding/unfolding joint connection pipe 41 and sliding catheter 48 move together, the front support rod 11 be articulated with on lower link 16 is driven, the hook 22 that returns the vehicle to the garage and knock off being arranged at folding/unfolding joint connection pipe 41 midway location is driven and moves obliquely, Hydraulic Pump 27 also shrinks, when the elliptical aperture 40 on the hook 22 that returns the vehicle to the garage and knock off is intercalated on bumping post 21, namely whole process of returning the vehicle to the garage and knock off completes.
In the process that the utility model go-cart launches, only draw ring need be pulled with hand, the lower end being arranged on the cingulum on draw ring drives hook 22 motion of returning the vehicle to the garage and knock off make the to return the vehicle to the garage and knock off slotted eye of hook 22 and bumping post 21 to depart from, effect due to Hydraulic Pump 27 can make to be articulated with the large joint 10 of Hydraulic Pump 27 upper end and upper support tube 18 is promoted obliquely, the welding transverse tube 20 be welded in the middle of support tube 18 is also moved up by the drive declivity of upper support tube 18, because the second steel cable 29 upper end is installed on folding/unfolding joint 26, lower end is fixed on connector 31 and is walked around and is articulated with large joint 10
Pulley 28, the effect of Hydraulic Pump 27 can make the second steel cable 29 pull folding/unfolding joint 26 to move obliquely along upper support tube, and then the lower link 16 that will be articulated with on folding/unfolding joint 26, upper connecting rod complement, folding/unfolding joint connection pipe 41 promotes together, because lower link 16 other end is articulated with front support rod 11, upper connecting rod complement upper end thereof is in lower push-rod 2, upper connecting rod complement lower end is articulated with the capable angle bar 43 of L and folding/unfolding joint 26, then front support rod 11, lower push-rod 2, L-type angle bar 43 is also pushed together, when the cylinder of steel cable contiguous block 38 end in folding/unfolding joint connection pipe 41 is intercalated in the spacing hole of upper support tube 18 due to the effect of the second spring 53, namely the Automatic-expanding process of the utility model doll carriage completes.
Need to explain further, the utility model utilizes hydraulic drive structure, steel cable assists retrieving structure to realize the folding of doll carriage and Automatic-expanding, the less and lighter in weight of volume after folding, applicable people trip of going by air is carried.
In this example, described braces hook is for connecting braces, braces can be easy to carry on people's shoulder, described draw ring cingulum joint pin is for connecting draw ring cingulum, draw ring is arranged on draw ring cingulum, draw ring cingulum one end is articulated with draw ring cingulum joint pin, and one end is articulated with the hook 22 that returns the vehicle to the garage and knock off in addition, is convenient to people and car exhibition is opened.
In this example, described spacing hole is arranged at the inner side of support tube 18 and corresponding with the raised cylinder of steel cable contiguous block 38 under the state launched completely when the utility model doll carriage, and the raised cylinder of steel cable contiguous block 38 is intercalated in spacing hole and plays position-limiting action.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (5)
1. a doll carriage for Automatic-expanding, comprises front wheel assembly, rear wheel assembly, front supporting device, device for folding, push rod device, seat assembly, described front supporting device comprises front fork, stretcher, front support rod, described push rod device comprises upper push-rod, lower push-rod, top connection, lower adaptor, slewing arrangement, is characterized in that: described seat assembly comprises base, sliding catheter, L-type angle bar, upper reinforced pipe, lower reinforced pipe, shank backup plate, base and shank backup plate hinged, pan frontward end left and right sides is equipped with seat joint, base back is provided with braces hook and draw ring cingulum joint pin, the left and right sides of base is provided with the assembly opening corresponding to sliding catheter, and sliding catheter is intercalated in the assembly opening of the base left and right sides, and L-type angle bar is articulated with the rear end of sliding catheter, be assemblied in base after upper and lower reinforced pipe socket joint, described device for folding comprises hydraulic drive structure, retrieving structure assisted by steel cable, and described hydraulic drive structure comprises Hydraulic Pump, second steel cable, pulley, large joint, upper support tube, lower support pipe, folding/unfolding joint, folding/unfolding joint connection pipe, lower link, upper connecting rod shell, upper connecting rod, handrail extension bar, first tubular adapter sleeve, second tubular adapter sleeve, welding transverse tube, Hydraulic Pump is symmetricly set in upper and lower support tube, and the bottom of Hydraulic Pump is intercalated in the inboard groove of connector, and Hydraulic Pump is through upper and lower support tube, first tubular adapter sleeve, second tubular adapter sleeve, and one end extends to the end of support tube obliquely in addition, and the lower end side of the second steel cable is intercalated in the outside groove of connector, the bottom of Hydraulic Pump, the bottom of the second steel cable, lower support pipe bottom is all undertaken hinged by connector, and connector is by bar shaped boss, ellipse around boss and connector base assemble, and hind axle is run through and the two firmly connected by connector and connector base, and the cylinder inside connector base is articulated with brake axle, and the second steel cable is through upper and lower support tube, first tubular adapter sleeve, second tubular adapter sleeve, and one end extends obliquely and walks around from the pulley be articulated with on the downside of upper end, large joint in addition, finally be fixed in the second steel cable fixed groove of folding/unfolding joint, the bottom of lower support pipe is intercalated in the assembly opening of connector, the upper end of lower support pipe extends to the first tubular adapter sleeve place and hinged with it obliquely, the upper end of upper support tube is intercalated in the upper end in large joint, the lower end of upper support tube and lower support socket connect and extend to the second tubular adapter sleeve obliquely, welding transverse tube horizontal welding is in the inner side of two lower support pipe lower ends, the midway location of welding transverse tube is provided with bumping post, upper connecting rod shell, upper connecting rod is hinged and forms upper connecting rod complement, and the upper end of upper connecting rod complement is intercalated in the groove of handrail extension bar, and handrail extension bar and upper connecting rod complement are articulated on lower push-rod together, and folding/unfolding joint is by lower link, upper connecting rod complement, upper support tube, folding/unfolding joint connection pipe is articulated with on support tube together, and other one end of lower link is articulated on front support rod together with linkage connector, front support rod, lower push-rod, seat assembly and upper support tube are articulated as one by large joint together.
2. the doll carriage of a kind of Automatic-expanding according to claim 1, is characterized in that:
Described steel cable assists retrieving structure to comprise: upper support tube, folding/unfolding joint, folding/unfolding joint connection pipe, steel cable contiguous block, first spring, first steel cable, steel cable overcoat fixed block, return the vehicle to the garage and knock off hook, first steel cable overcoat, the auxiliary button that returns the vehicle to the garage and knock off, the position that upper support tube corresponds to steel cable contiguous block raised cylinder is provided with corresponding spacing hole, the upper surface of steel cable contiguous block is provided with ellipse hole, position folding/unfolding joint connection pipe corresponding to steel cable elliptical hole is provided with corresponding circular port, the bottom of the first steel cable is run through the first spring and is connected to steel cable contiguous block, first steel cable overcoat is fixed on steel cable overcoat fixed block, first steel cable is through the first steel cable overcoat, first steel cable and the first steel cable overcoat are passed by the 3rd circular hole of folding/unfolding joint connection pipe together and are fixed through the first steel cable fixed cover, bottom and the top of lower push-rod are equipped with hole, first steel cable and the first steel cable overcoat penetrate upper hole from the lower opening of lower push-rod and pass, first steel cable overcoat is fixed on lower adaptor, first steel cable is fixed on to assist and returns the vehicle to the garage and knock off on button, the auxiliary button that returns the vehicle to the garage and knock off can pull obliquely, steel cable contiguous block is fixed in one end of first spring, steel cable overcoat fixed block is fixed in one end in addition, steel cable contiguous block is positioned at the side of folding/unfolding joint connection pipe inside, by the ellipse hole of steel cable contiguous block, the circular port of folding/unfolding joint connection pipe and the hinge hole of folding/unfolding joint three is hinged, steel cable overcoat fixed block is articulated with on folding/unfolding joint connection pipe by the hinge hole of corresponding folding/unfolding joint connection pipe, the hook that returns the vehicle to the garage and knock off is articulated with folding/unfolding joint connection pipe by the second circular hole, this retrieving structure is symmetrically distributed in the left and right sides of go-cart.
3. the doll carriage of a kind of Automatic-expanding according to claim 1, it is characterized in that: described slewing arrangement is arranged between lower push-rod, comprise button, top connection, the second spring, gear, lower adaptor, the 3rd spring, gear ring, second spring housing is loaded on the cylinder of lower adaptor, gear set is on the second spring, and button is assemblied in top connection.
4. the doll carriage of a kind of Automatic-expanding according to claim 1, it is characterized in that: described braces hook is for connecting braces, described draw ring cingulum joint pin is for connecting draw ring cingulum, draw ring is arranged on draw ring cingulum, draw ring cingulum one end is articulated with draw ring cingulum joint pin, and one end is articulated with the hook that returns the vehicle to the garage and knock off in addition.
5. the doll carriage of a kind of Automatic-expanding according to claim 2, it is characterized in that: described spacing hole is arranged at the inner side of support tube, when under the state that this doll carriage launches completely, steel cable contiguous block raised cylinder can be intercalated in spacing hole and play position-limiting action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520855047.6U CN205086995U (en) | 2015-10-29 | 2015-10-29 | Baby's shallow that can expand automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520855047.6U CN205086995U (en) | 2015-10-29 | 2015-10-29 | Baby's shallow that can expand automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205086995U true CN205086995U (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520855047.6U Expired - Fee Related CN205086995U (en) | 2015-10-29 | 2015-10-29 | Baby's shallow that can expand automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205086995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436074A (en) * | 2018-12-05 | 2019-03-08 | 东莞市宏成家居用品有限公司 | A kind of folded bicycle convenient for storage |
-
2015
- 2015-10-29 CN CN201520855047.6U patent/CN205086995U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436074A (en) * | 2018-12-05 | 2019-03-08 | 东莞市宏成家居用品有限公司 | A kind of folded bicycle convenient for storage |
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