CN201484573U - Shock-absorbing baby carriage - Google Patents
Shock-absorbing baby carriage Download PDFInfo
- Publication number
- CN201484573U CN201484573U CN2009201653156U CN200920165315U CN201484573U CN 201484573 U CN201484573 U CN 201484573U CN 2009201653156 U CN2009201653156 U CN 2009201653156U CN 200920165315 U CN200920165315 U CN 200920165315U CN 201484573 U CN201484573 U CN 201484573U
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- China
- Prior art keywords
- shock
- absorbing
- rear wheel
- wheel frame
- carriage
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- Expired - Fee Related
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model relates to a shock-absorbing baby carriage comprising a front carriage frame, a carriage saddle, a rear wheel frame, a shock-absorbing device and at least two carriage wheels, wherein the carriage saddle is fixed on the front end of the rear wheel frame. The shock-absorbing baby carriage is characterized in that the middle part of the rear wheel frame is movably connected with the front carriage frame; and the front end of the rear wheel frame is fixed on the front carriage frame through the shock-absorbing device. Compared with the prior art, the utility model has the advantages that because the structure of the shock-absorbing baby carriage is improved, the front end of the carriage saddle can achieve the better effect of shock absorption, the opposite acting force applied to the carriage saddle can be effectively reduced, a user can feel more comfortable, and the shock-absorbing baby carriage can achieve the better effect of shock absorption.
Description
Technical field
The utility model relates to a kind of child's bicycle, but more specifically to a kind of perambulator of shock-absorbing.
Background technology
The shock-proof effect of existing Shock-damping baby carrier is not ideal enough, therefore the applicant in first to file Chinese patent literature CN2730731 " Shock-damping baby carrier ", comprise two wheels, vehicle body frame, rear wheel frame and shock absorbing apparatus, rear wheel frame front end and vehicle body frame flexibly connect, the vehicle body frame end is fixed on the rear wheel frame by shock absorbing apparatus, described shock absorbing apparatus comprises shock-absorbing elastic element and connecting rod buffer gear, the connecting rod buffer gear is movably connected between vehicle body frame and the rear wheel frame, and the shock-absorbing elastic element is movably connected on the connecting rod buffer gear.Described connecting rod buffer gear comprises boxed rod and lower link, the upper end of boxed rod and vehicle body frame flexibly connect, the lower end of boxed rod and the upper end of lower link flexibly connect, the lower end of lower link and rear wheel frame flexibly connect, shock-absorbing elastic element one end and boxed rod flexibly connect, and the middle part of the other end and lower link flexibly connects.Described boxed rod is class " 7 " font.Described shock-absorbing elastic element can adopt spring, also can adopt Shock absorber, or other similar shock-absorbing element.Owing to be provided with the connecting rod buffer gear, therefore improved the shock-proof effect of Shock-damping baby carrier.
But the shock-proof effect of this structure is desirable not enough, therefore also needs structure is improved, and further improves shock-proof effect.Therefore the applicant has then applied for Chinese patent, document number is CN201124903, name is called " improved Shock-damping baby carrier ", this Shock-damping baby carrier comprises at least two wheels, vehicle body frame, vehicle seat, rear wheel frame and shock absorbing apparatus, vehicle seat is fixed on the vehicle body frame, rear wheel frame front end and vehicle body frame flexibly connect, the vehicle body frame end is fixed on the rear wheel frame by shock absorbing apparatus, shock absorbing apparatus comprises shock-absorbing elastic element and connecting rod buffer gear, the connecting rod buffer gear comprises boxed rod and lower link, the upper end of boxed rod and vehicle body frame flexibly connect, the lower end of boxed rod and the upper end of lower link flexibly connect, the lower end of lower link and rear wheel frame flexibly connect, shock-absorbing elastic element one end and boxed rod flexibly connect, the middle part of the shock-absorbing elastic element other end and lower link flexibly connects, and it is characterized in that: the both sides of described lower link lower end are respectively equipped with a sleeve, and each sleeve is all rotating to be enclosed within on the rear wheel frame.Because the structure of connecting rod buffer gear is improved, so the better effects if of the shock-absorbing of Shock-damping baby carrier.
But the applicant finds that children are sitting on the Shock-damping baby carrier, and when not being in riding condition, the shock-proof effect of said structure is fine.But work as children in the process of Shock-damping baby carrier of riding, its health turns forward usually, so the front end of center of gravity deflection vehicle seat, and at this moment the shock-proof effect of said structure is good inadequately.Because the most important purpose of shock absorbing apparatus is the shock-absorbing that solves under children's riding condition, so said structure also needs to improve.
Summary of the invention
The purpose of this utility model is that prior art is improved, but a kind of perambulator of shock-absorbing is provided, and can improve the shock-proof effect of shock absorbing apparatus under children's riding condition, and the technical scheme of employing is as follows:
But the perambulator of shock-absorbing of the present utility model, comprise front vehicle frame, vehicle seat, rear wheel frame, shock absorbing apparatus and at least two wheels, vehicle seat is fixed on the rear wheel frame front end, it is characterized in that: the rear wheel frame middle part flexibly connects with front vehicle frame, and the rear wheel frame front end is fixed on the front vehicle frame by shock absorbing apparatus.
Described shock absorbing apparatus comprises shock-absorbing elastic element and connecting rod buffer gear, the connecting rod buffer gear comprises boxed rod and lower link, the upper end of boxed rod and rear wheel frame front end flexibly connect, the lower end of boxed rod and the upper end of lower link flexibly connect, the lower end of lower link and front vehicle frame flexibly connect, shock-absorbing elastic element one end and boxed rod flexibly connect, and the shock-absorbing elastic element other end and lower link flexibly connect.
For allow lower link can with shock-absorbing elastic element better fit, described lower link is similar " J " font.
Described shock-absorbing elastic element can adopt spring, also can adopt Shock absorber, or other similar shock-absorbing element.
The utility model beneficial effect against existing technologies is, because but the structure of the perambulator of shock-absorbing is improved, the vehicle seat front end can access better cushioning effect, actv. has reduced the opposition that vehicle seat is subjected to, allow the user feel more comfortable, so the better effects if of the shock-absorbing of Shock-damping baby carrier.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the partial view after preferred embodiment shown in Figure 1 removes vehicle seat.
The specific embodiment
As shown in Figure 1, 2, but the perambulator of the shock-absorbing in this preferred embodiment, comprise three wheels 1, front vehicle frame 2, vehicle seat 4, rear wheel frame 3 and shock absorbing apparatus 5, vehicle seat 4 is fixed on the rear wheel frame front end 31, rear wheel frame middle part 32 flexibly connects with front vehicle frame 2, and rear wheel frame front end 31 is fixed on the front vehicle frame 2 by shock absorbing apparatus 5.A wheel 1 is installed on the front vehicle frame 2, and two wheels 1 are installed on the rear wheel frame 3.
Described shock absorbing apparatus 5 comprises shock-absorbing elastic element 52 and connecting rod buffer gear, the connecting rod buffer gear comprises boxed rod 51 and lower link 53, the upper end of boxed rod 51 and rear wheel frame front end 31 flexibly connect, the upper end of the lower end of boxed rod 51 and lower link 53 flexibly connects, the lower end of lower link 53 and front vehicle frame 2 flexibly connect, shock-absorbing elastic element 52 1 ends and boxed rod 51 flexibly connect, and shock-absorbing elastic element 52 other ends and lower link 53 flexibly connect.
For allow lower link 53 can with shock-absorbing elastic element 52 better fit, described lower link 53 is similar " J " font.
Described shock-absorbing elastic element 52 adopts Shock absorber.
When Shock-damping baby carrier shook in the process of moving, rear wheel frame front end 31 moved downward, and shock-absorbing elastic element 52 shrinks under pressure, and moves downward.Because the upper end of shock-absorbing elastic element 52 and boxed rod 51 flexibly connect, so boxed rod 51 is stressed, boxed rod 51 are rotated counterclockwise.Therefore, the opposition that rear wheel frame front end 31 and vehicle seat 4 are subjected to is less, has improved the shockproof properties of Shock-damping baby carrier greatly.
The above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Be all equivalents of being done according to claim scope of the present utility model, be the utility model claim scope and cover.
Claims (4)
1. but the perambulator of a shock-absorbing, comprise front vehicle frame, vehicle seat, rear wheel frame, shock absorbing apparatus and at least two wheels, vehicle seat is fixed on the rear wheel frame front end, it is characterized in that: the rear wheel frame middle part flexibly connects with front vehicle frame, and the rear wheel frame front end is fixed on the front vehicle frame by shock absorbing apparatus.
2. but the perambulator of shock-absorbing as claimed in claim 1, it is characterized in that: described shock absorbing apparatus comprises shock-absorbing elastic element and connecting rod buffer gear, the connecting rod buffer gear comprises boxed rod and lower link, the upper end of boxed rod and rear wheel frame front end flexibly connect, the lower end of boxed rod and the upper end of lower link flexibly connect, the lower end of lower link and front vehicle frame flexibly connect, and shock-absorbing elastic element one end and boxed rod flexibly connect, and the shock-absorbing elastic element other end and lower link flexibly connect.
3. but the perambulator of shock-absorbing as claimed in claim 2, it is characterized in that: described lower link is similar " J " font.
4. but the perambulator of shock-absorbing as claimed in claim 3 is characterized in that: described shock-absorbing elastic element employing spring or Shock absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201653156U CN201484573U (en) | 2009-06-24 | 2009-06-24 | Shock-absorbing baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201653156U CN201484573U (en) | 2009-06-24 | 2009-06-24 | Shock-absorbing baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201484573U true CN201484573U (en) | 2010-05-26 |
Family
ID=42423465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201653156U Expired - Fee Related CN201484573U (en) | 2009-06-24 | 2009-06-24 | Shock-absorbing baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201484573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303411A (en) * | 2013-06-27 | 2013-09-18 | 曹丹达 | Electric tricycle for child |
-
2009
- 2009-06-24 CN CN2009201653156U patent/CN201484573U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303411A (en) * | 2013-06-27 | 2013-09-18 | 曹丹达 | Electric tricycle for child |
| CN103303411B (en) * | 2013-06-27 | 2015-12-09 | 曹丹达 | A kind of Electric tricycle for child |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20180624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |