CN202608845U - Baby stroller capable of being adjusted to be eccentric - Google Patents
Baby stroller capable of being adjusted to be eccentric Download PDFInfo
- Publication number
- CN202608845U CN202608845U CN 201220216896 CN201220216896U CN202608845U CN 202608845 U CN202608845 U CN 202608845U CN 201220216896 CN201220216896 CN 201220216896 CN 201220216896 U CN201220216896 U CN 201220216896U CN 202608845 U CN202608845 U CN 202608845U
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- China
- Prior art keywords
- eccentric
- wheel
- axle
- doll carriage
- guide
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- Expired - Fee Related
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Abstract
The utility model relates to a baby stroller capable of being adjusted to be eccentric. The baby stroller comprises a frame, a front wheel arranged below the front part of the frame, two rear wheels arranged below the rear part of the frame and a pushrod connected with the frame. The rear wheels are connected with a rear wheel shaft. Each rear wheel comprises a rim and a hub positioned in the rim. A shaft sleeve and a wheel shaft component are sequentially arranged between the rear wheel shaft and the hubs. A positioning plate is radially fixed on the wheel shaft component. The rear wheel shaft penetrates through the positioning plate. A guide part is arranged at each of the two ends of the rear wheel shaft, and is arranged in a guide plate on the axial side of the shaft sleeve. When the rear wheels is in a concentric wheel state, the baby stroller is stably run, and after the rear wheels are adjusted into an eccentric wheel state, a baby can feel like floating on a water surface under the action of micro eccentric torque when the stroller is run, and a swaying effect is achieved when the stroller is reciprocally pushed, so that comfort is enhanced, and the sleeping of a baby is facilitated.
Description
Technical field
The utility model relates to a kind of go-cart, relates in particular to a kind of eccentric doll carriage.
Background technology
Doll carriage is to be exclusively used in the hand barrow that carries infant activity; Bassinet basket generally is installed in go-cart to be constituted; Nature by the baby make so, and the baby prefers in the environment that waves, but the bassinet basket of existing doll carriage all can not shake; Cause the baby to feel uncomfortable, also be not easy to the baby and fall asleep.
Summary of the invention
The utility model has overcome the deficiency of prior art, and a kind of simple in structure, eccentric doll carriage of possessing the function of shaking is provided.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of eccentric doll carriage, and comprise vehicle frame, be arranged at the front-wheel of said vehicle frame lower front, two trailing wheels that are arranged at said vehicle frame lower rear and the push rod that is connected with said vehicle frame, two trailing wheels link to each other through hind axle; Said trailing wheel comprises wheel rim, is positioned at the wheel hub of wheel rim; Be disposed with axle sleeve, axle assembly between said hind axle and the said wheel hub, said axle assembly radially is fixed with spacer, and said hind axle passes said spacer; The two ends of said hind axle are equipped with guide, and said guide is set in place in the guide piece of said axle sleeve axial side.
In preferred embodiment of the utility model, eccentric doll carriage comprises that further said hind axle is provided with the brake handle outward with one heart, and said brake handle, axle assembly, wheel hub, axle sleeve and guide piece pass through rivet.
In preferred embodiment of the utility model, eccentric doll carriage comprises further in the said guide piece and is provided with chute that said guide slides in said chute.
In preferred embodiment of the utility model, eccentric doll carriage comprises that further the inside center of said wheel hub has long arc-shaped holes, and said hind axle rotates in said slotted hole.
In preferred embodiment of the utility model; Eccentric doll carriage further comprises on the said wheel hub push-button socket is installed, and said push-button socket is provided with button, and said button internal fixation has stage clip; One end of said stage clip is connected with double-action plate, and said double-action plate is connected with positioning piece.
In preferred embodiment of the utility model, eccentric doll carriage comprises that further an end symmetry of said spacer has the curved breach in cross section, and said spacer is through breach and said locations butt.
The utility model has solved the defective that exists in the background technology, and the trailing wheel of the utility model not only can be in the nebenkern state but also can be in the eccentric wheel state, when the nebenkern state; Driving steadily, be adjusted to the eccentric wheel state after, in small eccentric force under effect; Produce during driving as floating sensation of going on the water surface; Back and forth then produce the effect of shaking during go-cart, strengthened traveling comfort, impel the baby sleeping.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the preferred embodiment of the utility model;
Fig. 2 is the trailing wheel cutaway view vertically of the preferred embodiment of the utility model;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 is the front view of trailing wheel of the preferred embodiment of the utility model;
Among the figure: 1, vehicle frame, 2, front-wheel, 3, trailing wheel, 4, push rod, 5, hind axle, 6, wheel rim; 7, wheel hub, 8, axle sleeve, 9, axle assembly, 10, spacer, 11, guide, 12, guide piece; 13, brake, 14, rivet, 15, chute, 16, slotted hole, 17, push-button socket, 18, button; 19, stage clip, 20, double-action plate, 21, locations, 22, breach, 23, pin.
The specific embodiment
Combine accompanying drawing and embodiment that the utility model is done further detailed explanation now, these accompanying drawings are the scheme drawing of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1; A kind of eccentric doll carriage; Comprise vehicle frame 1, be arranged at the front-wheel 2 of said vehicle frame 1 lower front, two trailing wheels that are arranged at said vehicle frame 1 lower rear and the push rod 4 that is connected with said vehicle frame 1; Trailing wheel 3 is nebenkern states, and trailing wheel 3A is an eccentric wheel state extreme lower position, and trailing wheel 3B is eccentric wheel state extreme higher position.
As shown in Figure 2; Trailing wheel 3 is identical and continuous through hind axle 5 with the structure of another trailing wheel (not shown); Said trailing wheel 3 comprises wheel rim 6, is positioned at the wheel hub 7 of wheel rim 6, is disposed with axle sleeve 8, axle assembly 9 between said hind axle 5 and the said wheel hub 7, and said axle assembly 9 radially is fixed with spacer 10; Said hind axle 5 passes said spacer 10; The two ends of said hind axle 5 23 are equipped with guide 11 through pinning, and guide 11 links into an integrated entity with hind axle 5, and said guide 11 is set in place in the guide piece 12 of said axle sleeve 8 axial side.
The preferred said hind axle of the utility model 5 is outer to be provided with brake with one heart 13, all can check trailing wheel 3 effectively in concentric and eccentric state, said brake 13, axle assembly 9, wheel hub 7, axle sleeve 8 and guide piece 12 pass through rivet 14 and rivet.
Like Fig. 2, shown in Figure 3, on the said wheel hub 7 push-button socket 17 is installed, said push-button socket 17 is provided with button 18; Said button 18 internal fixation have stage clip 19; Stage clip 19 is in reset mode all the time, and an end of said stage clip 19 is connected with double-action plate 20, and said double-action plate 20 is connected with positioning piece 21.One end symmetry of said spacer 10 has the curved breach in cross section 22, and said spacer 10 is through breach 22 and said locations 21 butts.The inside center of said wheel hub 7 has long arc-shaped holes 16, and said hind axle 5 rotates in said slotted hole 16.
As shown in Figure 4, be provided with chute 15 in the said guide piece 12, said guide 11 is in 15 li slips of said chute, and guide 11 is at 15 li rotation spaces that the B angle is arranged of chute, and the scope of B can be from 70 ° to 90 °
The principle of work of the utility model is following:
When needs trailing wheel 3 was the nebenkern state, spacer 10 was positioned at concentric position 10A place; When needs when the nebenkern state is adjusted to the eccentric wheel state because button 18 parts extend to outside the trailing wheel 3, press the button 18; Through double-action plate 20, pulling locations 21 makes locations 21 separate with spacer 10; Spacer 10 releases, spacer 10 is the center of circle with rivet 14, drives hind axle 5 and in the long arc-shaped holes 16 of wheel hub 7 heart portions, rotates; Change bit postpone, hind axle 5 are on the bottom position of long arc-shaped holes 16, and spacer 10 turns on the eccentric position 10B from concentric position 10A; And then release button 18, double-action plate 20 resets, locations 21 and the locking of spacer 20 butts.In addition, when concentric position 11A, guide 11 is thrown off with trailing wheel 3, and 70 ° rotation space is arranged, and two trailing wheels have the differential of certain limit about making, and can be convenient to the doll carriage curve driving; When guide 11 slided into the apical position 11B of chute 15, guide 11 can not rotate again, and hind axle 5 is synchronous with trailing wheel 3; About two trailing wheels do not have differential; Be in synchronous coaxial state fully, under coaxial eccentric wheel effect, the eccentric wheel doll carriage can be stablized and goes or shake.
Above desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification sheets, must confirm technical scope according to the claim scope.
Claims (6)
1. eccentric doll carriage; Comprise vehicle frame, be arranged at the front-wheel of said vehicle frame lower front, two trailing wheels that are arranged at said vehicle frame lower rear and the push rod that is connected with said vehicle frame; Two trailing wheels link to each other through hind axle, and it is characterized in that: said trailing wheel comprises wheel rim, is positioned at the wheel hub of wheel rim, is disposed with axle sleeve, axle assembly between said hind axle and the said wheel hub; Said axle assembly radially is fixed with spacer; Said hind axle passes said spacer, and the two ends of said hind axle are equipped with guide, and said guide is set in place in the guide piece of said axle sleeve axial side.
2. eccentric doll carriage according to claim 1 is characterized in that: said hind axle is provided with the brake handle outward with one heart, and said brake handle, axle assembly, wheel hub, axle sleeve and guide piece pass through rivet.
3. eccentric doll carriage according to claim 1 is characterized in that: be provided with chute in the said guide piece, said guide slides in said chute.
4. eccentric doll carriage according to claim 1 is characterized in that: the inside center of said wheel hub has long arc-shaped holes, and said hind axle rotates in said slotted hole.
5. eccentric doll carriage according to claim 1; It is characterized in that: on the said wheel hub push-button socket is installed, said push-button socket is provided with button, and said button internal fixation has stage clip; One end of said stage clip is connected with double-action plate, and said double-action plate is connected with positioning piece.
6. eccentric doll carriage according to claim 5 is characterized in that: an end symmetry of said spacer has the curved breach in cross section, and said spacer is through breach and said locations butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220216896 CN202608845U (en) | 2012-05-15 | 2012-05-15 | Baby stroller capable of being adjusted to be eccentric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220216896 CN202608845U (en) | 2012-05-15 | 2012-05-15 | Baby stroller capable of being adjusted to be eccentric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202608845U true CN202608845U (en) | 2012-12-19 |
Family
ID=47342569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220216896 Expired - Fee Related CN202608845U (en) | 2012-05-15 | 2012-05-15 | Baby stroller capable of being adjusted to be eccentric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202608845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673623A (en) * | 2012-05-15 | 2012-09-19 | 昆山小小恐龙儿童用品有限公司 | Eccentric baby carriage |
-
2012
- 2012-05-15 CN CN 201220216896 patent/CN202608845U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673623A (en) * | 2012-05-15 | 2012-09-19 | 昆山小小恐龙儿童用品有限公司 | Eccentric baby carriage |
| CN102673623B (en) * | 2012-05-15 | 2014-10-08 | 昆山小小恐龙儿童用品有限公司 | Eccentric 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: 20121219 Termination date: 20140515 |