CN201240407Y - Shock absorbing device for front wheel of baby carriage - Google Patents
Shock absorbing device for front wheel of baby carriage Download PDFInfo
- Publication number
- CN201240407Y CN201240407Y CNU2008200384105U CN200820038410U CN201240407Y CN 201240407 Y CN201240407 Y CN 201240407Y CN U2008200384105 U CNU2008200384105 U CN U2008200384105U CN 200820038410 U CN200820038410 U CN 200820038410U CN 201240407 Y CN201240407 Y CN 201240407Y
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- CN
- China
- Prior art keywords
- wheel
- fork
- shock
- seat
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a front-wheel vibration-absorbing device of a baby stroller, which comprises a front wheel support, front-wheel forks and front wheels. The front-wheel forks and the front wheels are in pin connection via wheel axles. The front wheel support and the front-wheel forks are in pin connection via pins. The pins are arranged in parallel to the wheel axles. A stopping plate is connected at the upper end of the front-wheel forks. A vibration-absorbing compression spring is connected between the stopping plate and the front wheel support. The front-wheel vibration-absorbing device has the advantages of good vibration-absorbing effect, easy operation and high safety.
Description
Technical field
The utility model relates to a kind of front-wheel shock absorbing apparatus of doll carriage.
Background technology
Existing doll carriage all is that wheel is directly installed on the vehicle frame of perambulator by modes such as welding, be spirally connected usually, and its structure is very simple.Yet, doll carriage and rough road surface when carrying out, rough road surface tends to make doll carriage to produce very big vibrations, travels that it is very not steady to jolt, the baby can feel very ill during wigwag motion in car.When condition of road surface is bad, may also can make user's application of force cause front-wheel significantly to turn to suddenly accidentally and the danger that causes doll carriage to topple over.
Summary of the invention
The utility model purpose is: a kind of front-wheel shock absorbing apparatus of doll carriage is provided, and this go-cart front-wheel in use has good shock-proof effect, and easy to use, and safety is good.
The technical solution of the utility model is: a kind of front-wheel shock absorbing apparatus of doll carriage, comprise preceding wheel seat, front-fork and front-wheel, front-wheel and front-fork connect in succession by axle pin, wheel seat is connected by the pin pin joint with front-fork before described, pin and wheel shaft be arranged in parallel, the upper end of the front-fork baffle plate that extended back is connected with the shock-absorbing stage clip between the permanent seat of baffle plate and preceding wheel seat rear side.
The utility model advantage is: the utility model is provided with the shock-absorbing stage clip between baffle plate and preceding wheel seat, front-wheel has good shock-proof effect during use, and easy to use, and safety is good.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is a scheme drawing of the present utility model;
Fig. 2 is the exploded drawings of Fig. 1; (not marking front-wheel, wheel shaft and pin)
Scheme drawing when Fig. 3 runs into obstacle for the utility model.
Wherein: wheel seat before 1; 2 front-forks; 3 front-wheels; 4 wheel shafts; 5 pins; 6 baffle plates; 7 shock-absorbing stage clips; 8 permanent seats.
The specific embodiment
Embodiment: as depicted in figs. 1 and 2, a kind of front-wheel shock absorbing apparatus of doll carriage, wheel seat 1, front-fork 2 and front-wheel 3 before comprising, front-wheel 3 is connected by wheel shaft 4 pin joints with front-fork 2, wheel seat 1 is connected by pin 5 pin joints with front-fork 2 before described, pin 5 be arranged in parallel with wheel shaft 4, and the upper end of front-fork 2 baffle plate 6 that extended back is connected with shock-absorbing stage clip 7 between the permanent seat 8 of baffle plate 6 and preceding wheel seat 1 rear side.
As shown in figures 1 and 3, go-cart along A when implementation runs into obstacle, front-wheel 3, front-fork 2 and baffle plate 6 around pin 5 along B to rotating backward, during rotation, press shock-absorbing stage clip 7 on the baffle plate 6 of front-fork 2, shock-absorbing stage clip 7 is pressed onto preceding wheel seat 1 again, promptly reaches the front-wheel shock-proof effect.
Below only be 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, all drop within the utility model scope required for protection.
Claims (2)
1. the front-wheel shock absorbing apparatus of a doll carriage, comprise preceding wheel seat (1), front-fork (2) and front-wheel (3), front-wheel (3) is connected by wheel shaft (4) pin joint with front-fork (2), it is characterized in that: wheel seat (1) is connected by pin (5) pin joint with front-fork (2) before described, pin (5) be arranged in parallel with wheel shaft (4), the upper end of front-fork (2) baffle plate (6) that extended back is connected with shock-absorbing stage clip (7) between baffle plate (6) and the preceding wheel seat (1).
2. according to the front-wheel shock absorbing apparatus of the described doll carriage of claim 1, it is characterized in that: the rear side of wheel seat (1) is provided with permanent seat (8) before described, is connected between permanent seat (8) and the baffle plate (6) shock-absorbing stage clip (7) upward and downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200384105U CN201240407Y (en) | 2008-06-20 | 2008-06-20 | Shock absorbing device for front wheel of baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200384105U CN201240407Y (en) | 2008-06-20 | 2008-06-20 | Shock absorbing device for front wheel of baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201240407Y true CN201240407Y (en) | 2009-05-20 |
Family
ID=40713698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200384105U Expired - Lifetime CN201240407Y (en) | 2008-06-20 | 2008-06-20 | Shock absorbing device for front wheel of baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201240407Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310880A (en) * | 2011-09-07 | 2012-01-11 | 苏州威凯儿童用品有限公司 | Anti-vibration baby carriage front wheel structure |
-
2008
- 2008-06-20 CN CNU2008200384105U patent/CN201240407Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310880A (en) * | 2011-09-07 | 2012-01-11 | 苏州威凯儿童用品有限公司 | Anti-vibration baby carriage front wheel structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090520 |
|
| CX01 | Expiry of patent term |