CN203974897U - The rear pedal structure of doll carriage - Google Patents
The rear pedal structure of doll carriage Download PDFInfo
- Publication number
- CN203974897U CN203974897U CN201420334719.4U CN201420334719U CN203974897U CN 203974897 U CN203974897 U CN 203974897U CN 201420334719 U CN201420334719 U CN 201420334719U CN 203974897 U CN203974897 U CN 203974897U
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- support component
- pin joint
- component
- positive stop
- stop hook
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Abstract
The utility model discloses a kind of rear pedal structure of doll carriage, comprise be arranged between two after poppets and can left and right to the rear support component drawing in, and be arranged on the Foldable linkage bar between the rear wheel brake mechanism of both sides, Foldable linkage bar comprises a left side for middle part pin joint, right connecting rod, rear support component comprises left support component and right support component, and linked component, left, the outer end of right support component is connected with after poppet pin joint respectively, left, the inner of right support component is connected with linked component pin joint respectively, the bottom of linked component is provided with rear step, in rear step, be installed with the positive stop hook to downward-extension, left, pin joint portion between right connecting rod be positioned at positive stop hook and with the downside hook portion of positive stop hook over against setting, the utility model is not only convenient to the gathering of rear support component and is launched operation, and can Foldable trace when folding upwards folding, and length direction distance folding and that cause is long downwards to have avoided Foldable linkage bar, and then increases packing and deposit volume.
Description
Technical field
the utility model relates to a kind of rear pedal structure of doll carriage.
Background technology
existing doll carriage mainly comprises folding vehicle frame, seat mechanism, front component, wheel assembly, described vehicle frame is locked in to the lockout mechanism under expanded position.Described vehicle frame comprises the side stand that is positioned at left and right sides portion, described seat mechanism is arranged between the side stand of both sides, the side stand of every side comprises front frame, push rod and after poppet, for the ease of two about side stands to gathering, between described two after poppets, be generally all provided with can left and right to the rear support component drawing in, between two front frames and two after poppets, be provided with can left and right to the bottom bracing frame drawing in.For the ease of folding, be connected to trace between the rear wheel brake mechanism of both sides general also for can left and right to the Foldable linkage bar drawing in, but when Foldable linkage bar draws in, if folding, increased again the volume of length direction downwards, be unfavorable for packing and deposit.
Summary of the invention
the utility model object is: the rear pedal structure that a kind of doll carriage is provided, it is not only convenient to the gathering of rear support component and launches operation, and can Foldable trace when folding upwards folding, length direction distance folding and that cause is long downwards to have avoided Foldable linkage bar, and then increases packing and deposit volume.
the technical solution of the utility model is: a kind of rear pedal structure of doll carriage, comprise be arranged between two after poppets and can left and right to the rear support component drawing in, and be arranged on the Foldable linkage bar between the rear wheel brake mechanism of both sides, described Foldable linkage bar comprises a left side for middle part pin joint, right connecting rod, described rear support component comprises left support component and the right support component being symmetrically arranged, and linked component, the outer end of described left support component and right support component is connected with after poppet pin joint respectively, the inner of described left support component and right support component is connected with linked component pin joint respectively, the bottom of described linked component is provided with rear step, in described rear step, be installed with the positive stop hook to downward-extension, a described left side, pin joint portion between right connecting rod be positioned at positive stop hook and with the downside hook portion of positive stop hook over against setting, during vehicle frame folding, on propose rear step, on linked component, move, rear support component laterally draws in, now positive stop hook drives left, pin joint portion upward movement between right connecting rod, make upwards folding gathering in of Foldable linkage bar.
described left support component and right support component include respectively cross tube, sheer pole and digonal link, the permanent seat that described linked component comprises vertical rod and is arranged on vertical rod top, the middle part of described two cross tubes and the coaxial pin joint in vertical rod upper end, the middle part of described two sheer poles and the coaxial pin joint in vertical rod bottom, pin joint is in the left and right sides of permanent seat respectively on the top of described digonal link, and described rear step is installed on the bearing pin between two sheer poles and vertical rod.
the utility model has the advantages that: the utility model is not only convenient to the gathering of rear support component and is launched operation, and can Foldable trace when folding upwards folding, length direction distance folding and that cause is long downwards to have avoided Foldable linkage bar, and then increases packing and deposit volume.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is structural representation of the present utility model.
wherein: 1 after poppet;
2 rear support components; 21 left support components; 22 right support components; 23 linked components; 24 cross tubes; 25 sheer poles; 26 digonal links; 27 vertical rods; 28 permanent seats;
3 Foldable linkage bars; 31 left connecting rods; 32 right connecting rods;
4 rear steps; 41 positive stop hooks.
The specific embodiment
embodiment: as shown in Figure 1, a kind of rear pedal structure of doll carriage, comprise be arranged between two after poppets 1 and can left and right to the rear support component 2 drawing in, and be arranged on the Foldable linkage bar 3 between the rear wheel brake mechanism of both sides, described Foldable linkage bar 3 comprises a left side for middle part pin joint, right connecting rod 31, 32, described rear support component 2 comprises left support component 21 and the right support component 22 being symmetrically arranged, and linked component 23, the outer end of described left support component 21 and right support component 22 is connected with after poppet 1 pin joint respectively, the inner of described left support component 21 and right support component 22 is connected with linked component 23 pin joints respectively, the bottom of described linked component 23 is provided with rear step 4, in described rear step 4, be installed with the positive stop hook 41 to downward-extension, a described left side, right connecting rod 31, pin joint portion between 32 be positioned at positive stop hook 41 and with the downside hook portion of positive stop hook 41 over against setting, during vehicle frame folding, on propose rear step 4, on linked component 23, move, rear support component 2 laterally draws in, now positive stop hook 41 drives left, right connecting rod 31, pin joint portion upward movement between 32, make upwards folding gathering in of Foldable linkage bar 3.
further, described left support component 21 and right support component 23 include respectively cross tube 24, sheer pole 25 and digonal link 26, the permanent seat 28 that described linked component 23 comprises vertical rod 27 and is arranged on vertical rod 27 tops, the middle part of described two cross tubes 24 and the vertical rod 27 coaxial pin joints in upper end, the middle part of described two sheer poles 25 and the vertical rod 27 coaxial pin joints in bottom, pin joint is in the left and right sides of permanent seat 28 respectively on the top of described digonal link 26, and described rear step 4 is installed on the bearing pin between two sheer poles 25 and vertical rod 27.
the utility model is not only convenient to the gathering of rear support component and is launched operation, and can Foldable trace when folding upwards folding, and length direction distance folding and that cause is long downwards to have avoided Foldable linkage bar, and then increases packing and deposit volume.
below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, within all dropping on the utility model scope required for protection.
Claims (2)
1. the rear pedal structure of a doll carriage, comprise be arranged between two after poppets (1) and can left and right to the rear support component (2) drawing in, and be arranged on the Foldable linkage bar (3) between the rear wheel brake mechanism of both sides, described Foldable linkage bar (3) comprises a left side for middle part pin joint, right connecting rod (31, 32), it is characterized in that: described rear support component (2) comprises left support component (21) and the right support component (22) being symmetrically arranged, and linked component (23), the outer end of described left support component (21) and right support component (22) is connected with after poppet (1) pin joint respectively, the inner of described left support component (21) and right support component (22) is connected with linked component (23) pin joint respectively, the bottom of described linked component (23) is provided with rear step (4), in described rear step (4), be installed with the positive stop hook (41) to downward-extension, a described left side, right connecting rod (31, 32) the pin joint portion between be positioned at positive stop hook (41) and with the downside hook portion of positive stop hook (41) over against setting, during vehicle frame folding, on propose rear step (4), linked component moves on (23), rear support component (2) laterally draws in, now positive stop hook (41) drives left, right connecting rod (31, 32) the pin joint portion upward movement between, make upwards folding gathering in of Foldable linkage bar (3).
2. the rear pedal structure of a kind of doll carriage according to claim 1, it is characterized in that: described left support component (21) and right support component (23) include respectively cross tube (24), sheer pole (25) and digonal link (26), the permanent seat (28) that described linked component (23) comprises vertical rod (27) and is arranged on vertical rod (27) top, the middle part of described two cross tubes (24) and the coaxial pin joint in vertical rod (27) upper end, the middle part of described two sheer poles (25) and the coaxial pin joint in vertical rod (27) bottom, the top difference pin joint of described digonal link (26) is in the left and right sides of permanent seat (28), described rear step (4) is installed on the bearing pin between two sheer poles (25) and vertical rod (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334719.4U CN203974897U (en) | 2014-06-20 | 2014-06-20 | The rear pedal structure of doll carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334719.4U CN203974897U (en) | 2014-06-20 | 2014-06-20 | The rear pedal structure of doll carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203974897U true CN203974897U (en) | 2014-12-03 |
Family
ID=51972370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420334719.4U Active CN203974897U (en) | 2014-06-20 | 2014-06-20 | The rear pedal structure of doll carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203974897U (en) |
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2014
- 2014-06-20 CN CN201420334719.4U patent/CN203974897U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |