CN202923696U - Foldable pushing-riding dual-purpose child tricycle - Google Patents
Foldable pushing-riding dual-purpose child tricycle Download PDFInfo
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- CN202923696U CN202923696U CN 201220678084 CN201220678084U CN202923696U CN 202923696 U CN202923696 U CN 202923696U CN 201220678084 CN201220678084 CN 201220678084 CN 201220678084 U CN201220678084 U CN 201220678084U CN 202923696 U CN202923696 U CN 202923696U
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Abstract
The utility model relates to a foldable pushing-riding dual-purpose child tricycle, which is characterized by comprising a tricycle body, a front wheel and rear wheels, wherein the tricycle body consists of a handlebar, a saddle, a front pipe main piece, a rear frame and a main frame; the front wheel is arranged below the front pipe main piece and on the front part of the main frame; the rear wheels are arranged on both sides of the rear frame and on the back part of the main frame; a push handle is further movably connected above the back part of the main frame; the middle part of the main frame is provided with pedals close to the rear frame; and a buffering assembly and a locking mechanism are connected below the main frame. The foldable pushing-riding dual-purpose child tricycle is convenient to carry after being folded, and is economic and practical; and the safety of children can be ensured effectively during riding.
Description
Technical field
The utility model relates to a kind of child's tricycle, particularly about a kind of collapsible pushing riding dual-purpose children ' three-wheel vehicle.
Background technology
At present, various child's tricycle are arranged on market, but the Most of children three-wheel vehicle can not fold all, have the doll carriage that mostly is of fold mechanism.Make like this head of a family looking after children when carrying out out on tours or the outdoor activity such as going window-shopping, can not arbitrarily child's tricycle be carried; If in the time of need to carrying, a lot of parents' meetings are selected child's tricycle is transported with the goods traffic instrument at whilst on tour, although solved like this problem of carrying inconvenience, also can cause certain economic loss.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of easy to carry, economical and practical collapsible pushing riding dual-purpose children ' three-wheel vehicle.
For achieving the above object, the utility model is taked following technical scheme: a kind of collapsible pushing riding dual-purpose children ' three-wheel vehicle, it is characterized in that: it comprises the vehicle body that is made of handlebar, vehicle seat, front pipe main part, rear vehicle frame and main car frame, and is arranged on the front vehicle wheel of described front pipe main part below, main car frame front portion and is arranged on the rear wheel at described rear vehicle frame both sides, main car frame rear portion; Described rear vehicle frame is flexibly connected by rear frame connecting piece and described main car frame, also is connected with pushing hands above described main car frame rear portion, and described main car frame middle part is provided with pedal near described rear vehicle frame position; Described main car frame below is connected with Buffer Unit and lockout mechanism.
Described lockout mechanism comprises folding switch pull bar, shift fork, crank knob, spring outer cover, stop pin, pad, nut, axle jump ring and Compress Spring; Described folding switch pull bar one end is provided with coupling link integrated with it, and the other end is provided with connecting thread; The coupling link of described folding switch pull bar connects the spacing hook of described main car frame by described shift fork, described shift fork is by the described crank knob driven rotary that is arranged on described rear frame connecting piece; The other end of described folding switch pull bar passes described spring outer cover, is disposed with described stop pin, pad and nut at external part, and connects described Buffer Unit; Be positioned on the folding switch pull bar of described spring outer cover, be provided with described axle jump ring and Compress Spring.
Described main car frame comprises supervisor, vehicle seat bracing frame, pushing hands attaching parts, spacing hook and circular-arc folding locating part, is provided with the first limit point and the second limit point on the external arc of described folding locating part; Described supervisor's middle and upper part is provided with described vehicle seat bracing frame, and rearward end is provided with described pushing hands attaching parts; Described supervisor's lower rear is provided with described spacing hook, and lower front is provided with true folding locating part; Described supervisor's front end is connected with described Buffer Unit by described attaching parts.
Described Buffer Unit comprises buffer tube, buffering connecting rod, obstruction, rear spacer, front spacer, recoil spring and PE decorative tube; Described buffer tube is located in described buffering connecting rod postmedian, and the two ends of described buffer tube are respectively arranged with described obstruction; Be provided with described rear spacer in the rear end of described buffering connecting rod, the front end of described buffering connecting rod arranges described front spacer, and is arranged with described recoil spring on the buffering connecting rod between described front spacer and described buffer tube; Also be arranged with described PE decorative tube in the buffering connecting rod outside that is arranged with described recoil spring.
The utility model is owing to taking above technical scheme, it has the following advantages: 1, the utility model is provided with Buffer Unit owing to adopting at the main car frame front end, be provided with lockout mechanism below main car frame, realize the folding of child's tricycle by Buffer Unit, lockout mechanism, front pipe main part and rear vehicle frame, make the car load after folding easy to carry, economical and practical.2, the utility model is owing to being connected with pushing hands in the main car frame rearward end, can satisfy children and ride and require can realize again the nurse of head of a family's hand push, guaranteed the safety of children when riding.3, on spacing hook on lockout mechanism and main car frame and folding locating part, the first limit point and the second limit point match the utility model owing to adopting, by the crank knob on shift fork in rotary locking mechanism, the folding switch pull bar hung or break away from spacing hook on main car frame, and realizing the folding of car load by Buffer Unit.And Buffer Unit main car frame and rear vehicle frame in the car load expansion process form and have impacted buffer action.
Description of drawings
Fig. 1 is integral structure schematic diagram of the present utility model;
Fig. 2 is main car frame structural representation of the present utility model;
Fig. 3 is Buffer Unit structural representation of the present utility model;
Fig. 4 is Buffer Unit decomposing schematic representation of the present utility model;
Fig. 5 is lockout mechanism structural representation of the present utility model;
Fig. 6 is the structural representation after the utility model folds.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1, the utility model provides a kind of collapsible pushing riding dual-purpose children ' three-wheel vehicle, it comprises the vehicle body that is made of handlebar 1, vehicle seat 2, front pipe main part 3, rear vehicle frame 4 and main car frame 5, and be arranged on front pipe main part 4 below, main car frame 5 front portions front vehicle wheel 6 and be arranged on the rear wheel 7 at rear vehicle frame 4 both sides, main car frame 5 rear portions.Rear vehicle frame 4 is flexibly connected by rear frame connecting piece 8 and main car frame 5, also is connected with pushing hands 9 above main car frame 5 rear portions, and main car frame 5 middle parts are provided with pedal 10 near rear vehicle frame 4 positions, in order to realize that children play or the head of a family carries out.Main car frame 5 belows are connected with Buffer Unit 11 and lockout mechanism 12, realize child's tricycle is folded by lockout mechanism 12 and Buffer Unit 11, to be convenient for carrying.
In above-described embodiment, as shown in Figure 2, main car frame 5 comprises supervisor 51, vehicle seat bracing frame 52, pushing hands attaching parts 53, spacing hook 54 and circular-arc folding locating part 55, is provided with the first limit point 56 and the second limit point 57 on the external arc of folding locating part 55.Supervisor 51 middle and upper part is provided with vehicle seat bracing frame 52, and rearward end is provided with pushing hands attaching parts 53; Supervisor 51 lower rear is provided with spacing hook 54, and lower front is provided with folding locating part 55, realizes the folding of vehicle body by spacing hook 54 and folding locating part 55.Wherein, supervisor 51 front end is connected (as shown in Figure 1) by attaching parts with Buffer Unit 11, realizes the bending of main car frame 5 when folding.
In the various embodiments described above, as Fig. 1, Fig. 3, shown in Figure 4, Buffer Unit 11 is used at the car load expansion process, avoids forming between main car frame 5 and rear vehicle frame 4 and impacts, and then play buffer action.Buffer Unit 11 comprises buffer tube 111, buffering connecting rod 112, obstruction 113, rear spacer 114, front spacer 115, recoil spring 116 and PE decorative tube 117.Buffer tube 111 is located in the postmedian of buffering connecting rod 112, and the two ends of buffer tube 111 are respectively arranged with obstruction 113.Spacer 114 after the rear end of buffering connecting rod 112 is provided with is used for linking into an integrated entity with rear frame connecting piece 8; The front end of buffering connecting rod 112 arranges front spacer 115, and is arranged with recoil spring 116 on the buffering connecting rod 112 between front spacer 115 and buffer tube 111.For the aesthetics of car load, also be arranged with PE decorative tube 117 in buffering connecting rod 112 outsides that are arranged with recoil spring 116.When main car frame 5 and rear vehicle frame 4 approach when coordinating, rear frame connecting piece 8 nose circle cambered surfaces contact with buffer tube 111, and promotion buffer tube 111 works recoil spring 115, thereby realizes buffer protection function.
In the various embodiments described above, as Fig. 1, shown in Figure 5, lockout mechanism 12 comprises folding switch pull bar 121, crank knob 122, spring outer cover 123, stop pin 124, pad 125, nut 126, axle jump ring 127 and Compress Spring 128; Wherein, folding switch pull bar 121 1 ends are provided with coupling link 129 integrated with it, and the other end is provided with connecting thread.The coupling link 129 of folding switch pull bar 121 connects the spacing hook 54 of main car frame 5 by shift fork, shift fork namely by the rotation of crank knob 122, drives shift fork in the rotation of spacing hook 54 by crank knob 122 driven rotary that are arranged on rear frame connecting piece 8; The other end of folding switch pull bar 121 passes spring outer cover 123, and is disposed with stop pin 124, pad 125 and nut 126 at external part, connects Buffer Unit 11 by pad 125, nut 126.Be positioned on the folding switch pull bar 121 of spring outer cover 123, be provided with axle with jump ring 127 and Compress Spring 128, with the cooperation of the coupling link 129 that facilitates folding switch pull bar 121, shift fork 122 and spacing hook 54 or separate.
In sum, as Fig. 1, shown in Figure 6, the utility model in use, car load realizes that foldable locking mainly coordinated to complete by main car frame 5, lockout mechanism 12, front pipe main part 3 and rear vehicle frame 4.The folding operation process is as follows: crank knob 122 cws are turned revolve, crank knob 122 drives shift fork 122 and rotates, and makes the spacing hook 54 in shift fork 122 stop portion disengaging main car frames 5; In the time of action, shift fork 122 pulls folding switch pull bar 121, and the first limit point 56, the first limit points 56 and the spacing hook 54 that drive under the effect of folding switch pull bar 121 in stop pin 124 disengaging main car frames 5 lost efficacy simultaneously.Just can realize the jackknife action that links this moment, main car frame 5 upward movements, and rear vehicle frame 4 moves downward, and forms 4 interlocks with front pipe assembly 3, Buffer Unit 11.When the second limit point 57 in folding movement arrival main car frame 5, stop pin 124 is under the effect of Compress Spring 128, freely restore with the second limit point 57 and overlap, so, simultaneously under the effect of Compress Spring 128, axle moves to the second limit point 57 directions with jump ring 127 Foldable switch lever 121, folding switch pull bar 121 drives shift fork 122 motions, shift fork 122 overlaps with spacing hook 54 in main car frame 5, thereby acting on simultaneously, the second limit point 57 and spacing hook 54 realize that pin is fixed, otherwise, just can realize launching locking.
The various embodiments described above only are used for explanation the utility model; the connection of each parts and structure all can change to some extent; on the basis of technical solutions of the utility model; all improvement and equivalents of connection and the structure of individual component being carried out according to the utility model principle all should not got rid of outside protection domain of the present utility model.
Claims (5)
1. collapsible pushing riding dual-purpose children ' three-wheel vehicle, it is characterized in that: it comprises the vehicle body that is made of handlebar, vehicle seat, front pipe main part, rear vehicle frame and main car frame, and is arranged on the front vehicle wheel of described front pipe main part below, main car frame front portion and is arranged on the rear wheel at described rear vehicle frame both sides, main car frame rear portion; Described rear vehicle frame is flexibly connected by rear frame connecting piece and described main car frame, also is connected with pushing hands above described main car frame rear portion, and described main car frame middle part is provided with pedal near described rear vehicle frame position; Described main car frame below is connected with Buffer Unit and lockout mechanism.
2. a kind of collapsible pushing riding dual-purpose children ' three-wheel vehicle as claimed in claim 1 is characterized in that: described lockout mechanism comprises that folding switch pull bar, shift fork, crank knob, spring outer cover, stop pin, pad, nut, axle are with jump ring and Compress Spring; Described folding switch pull bar one end is provided with coupling link integrated with it, and the other end is provided with connecting thread; The coupling link of described folding switch pull bar connects the spacing hook of described main car frame by described shift fork, described shift fork is by the described crank knob driven rotary that is arranged on described rear frame connecting piece; The other end of described folding switch pull bar passes described spring outer cover, is disposed with described stop pin, pad and nut at external part, and connects described Buffer Unit; Be positioned on the folding switch pull bar of described spring outer cover, be provided with described axle jump ring and Compress Spring.
3. a kind of collapsible pushing riding dual-purpose children ' three-wheel vehicle as claimed in claim 1, it is characterized in that: described main car frame comprises supervisor, vehicle seat bracing frame, pushing hands attaching parts, spacing hook and circular-arc folding locating part, is provided with the first limit point and the second limit point on the external arc of described folding locating part; Described supervisor's middle and upper part is provided with described vehicle seat bracing frame, and rearward end is provided with described pushing hands attaching parts; Described supervisor's lower rear is provided with described spacing hook, and lower front is provided with true folding locating part; Described supervisor's front end is connected with described Buffer Unit by described attaching parts.
4. a kind of collapsible pushing riding dual-purpose children ' three-wheel vehicle as claimed in claim 2, it is characterized in that: described main car frame comprises supervisor, vehicle seat bracing frame, pushing hands attaching parts, spacing hook and circular-arc folding locating part, is provided with the first limit point and the second limit point on the external arc of described folding locating part; Described supervisor's middle and upper part is provided with described vehicle seat bracing frame, and rearward end is provided with described pushing hands attaching parts; Described supervisor's lower rear is provided with described spacing hook, and lower front is provided with true folding locating part; Described supervisor's front end is connected with described Buffer Unit by described attaching parts.
5. as claimed in claim 1 or 2 or 3 or 4 a kind of collapsible pushing riding dual-purpose children ' three-wheel vehicle, it is characterized in that: described Buffer Unit comprises buffer tube, buffering connecting rod, obstruction, rear spacer, front spacer, recoil spring and PE decorative tube; Described buffer tube is located in described buffering connecting rod postmedian, and the two ends of described buffer tube are respectively arranged with described obstruction; Be provided with described rear spacer in the rear end of described buffering connecting rod, the front end of described buffering connecting rod arranges described front spacer, and is arranged with described recoil spring on the buffering connecting rod between described front spacer and described buffer tube; Also be arranged with described PE decorative tube in the buffering connecting rod outside that is arranged with described recoil spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220678084 CN202923696U (en) | 2012-12-06 | 2012-12-06 | Foldable pushing-riding dual-purpose child tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220678084 CN202923696U (en) | 2012-12-06 | 2012-12-06 | Foldable pushing-riding dual-purpose child tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202923696U true CN202923696U (en) | 2013-05-08 |
Family
ID=48213684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220678084 Expired - Fee Related CN202923696U (en) | 2012-12-06 | 2012-12-06 | Foldable pushing-riding dual-purpose child tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202923696U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895682A (en) * | 2014-04-21 | 2014-07-02 | 张伟 | Multi-functional deformable pushchair |
| CN104309738A (en) * | 2014-10-08 | 2015-01-28 | 平湖市育才儿童用品厂 | Folding three-wheeled baby carriage |
| CN105836018A (en) * | 2016-03-29 | 2016-08-10 | 太仓市车中宝休闲用品有限公司 | Child's folding tricycle |
| CN107719562A (en) * | 2017-11-05 | 2018-02-23 | 陈华 | A kind of foldable parent-subsidiary vehicle |
| CN109353439A (en) * | 2018-10-22 | 2019-02-19 | 宁波川浪实业有限公司 | A kind of child's tricycle fold mechanism |
| CN109789911A (en) * | 2016-09-15 | 2019-05-21 | 莫比乌斯设计有限公司 | Roboticized tricycle |
| CN110723190A (en) * | 2019-09-26 | 2020-01-24 | 江苏大学 | Three-wheeled folding baby carriage |
-
2012
- 2012-12-06 CN CN 201220678084 patent/CN202923696U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895682A (en) * | 2014-04-21 | 2014-07-02 | 张伟 | Multi-functional deformable pushchair |
| CN103895682B (en) * | 2014-04-21 | 2016-04-20 | 张伟 | A kind of Multifunctional transformable carriage for children |
| CN104309738A (en) * | 2014-10-08 | 2015-01-28 | 平湖市育才儿童用品厂 | Folding three-wheeled baby carriage |
| CN105836018A (en) * | 2016-03-29 | 2016-08-10 | 太仓市车中宝休闲用品有限公司 | Child's folding tricycle |
| CN105836018B (en) * | 2016-03-29 | 2018-05-08 | 太仓市车中宝休闲用品有限公司 | Foldable baby tricycle |
| CN109789911A (en) * | 2016-09-15 | 2019-05-21 | 莫比乌斯设计有限公司 | Roboticized tricycle |
| CN107719562A (en) * | 2017-11-05 | 2018-02-23 | 陈华 | A kind of foldable parent-subsidiary vehicle |
| CN109353439A (en) * | 2018-10-22 | 2019-02-19 | 宁波川浪实业有限公司 | A kind of child's tricycle fold mechanism |
| CN110723190A (en) * | 2019-09-26 | 2020-01-24 | 江苏大学 | Three-wheeled folding baby carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20131206 |