CN201849502U - Front-wheel mechanism of baby carriage - Google Patents
Front-wheel mechanism of baby carriage Download PDFInfo
- Publication number
- CN201849502U CN201849502U CN2010202672848U CN201020267284U CN201849502U CN 201849502 U CN201849502 U CN 201849502U CN 2010202672848 U CN2010202672848 U CN 2010202672848U CN 201020267284 U CN201020267284 U CN 201020267284U CN 201849502 U CN201849502 U CN 201849502U
- Authority
- CN
- China
- Prior art keywords
- wheel
- joint
- pedestal
- elastic component
- perambulator
- 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 - Fee Related
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 25
- 230000007812 deficiency Effects 0.000 description 2
- 241000269799 Perca fluviatilis Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a front-wheel mechanism of a baby carriage. The front-wheel mechanism comprises a front wheel connector, a left wheel and a right wheel which are positioned on the left side and the right side of the front wheel connector respectively, a wheel axle used for connecting the left wheel and the right wheel, an elastic part arranged between the wheel axle and the front wheel connector, and a seat body on which the elastic part is arranged; the wheel axle penetrates the seat body; the upper end of the elastic part is in collision with the upper part of the front wheel connector; the lower end of the elastic part is in collision with the upper part of the seat body; and the lower part of the seat body is propped against the lower part of the front wheel connector, so that both ends of the wheel axle can swing up and down during the moving process of the left wheel and the right wheel. In the front-wheel mechanism, when the universal shaft of the front wheel is not perpendicular to the ground, both ends of the wheel axle can swing up and down during the moving process of the left wheel and the right wheel, and the left wheel and the right wheel which are connected with two ends of the wheel axle also correspondingly swing up and down, so that the front-wheel mechanism can always keep in contact with the ground, and the wheels are always kept in touch with the ground.
Description
Technical field
The utility model relates to a kind of front-wheel mechanism of perambulator.
Background technology
In the prior art, the front-wheel mechanism of perambulator comprises with front-wheel joint, left wheel, the right wheel of front-wheel support pivotal joint, is used to be connected the wheel shaft of left wheel and right wheel, being provided with at least one between front-wheel joint and wheel shaft makes wheel can obtain the spring of shock-proof effect, wherein wheel shaft passes spring perch, moves downward under the effect of the power of spring and is against the both sides of front-wheel joint.The deficiency of this structure is, easily produces the gap between wheel and the ground and wheel takes place sticks up pin (because technology and manufacturing errors, front-wheel versatile spindle can not definitely perpendicular to ground).
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides the wheel avoided on a kind of perambulator to stick up the front-wheel mechanism of pin.
For solving above technical matters, the utility model is taked following technical scheme:
A kind of front-wheel mechanism of perambulator, it comprises the front-wheel joint with the front-wheel support pivotal joint of perambulator, lay respectively at the left wheel and the right wheel of the left and right sides of front-wheel joint, be used to connect the wheel shaft of left wheel and right wheel, be arranged on the elastic component between wheel shaft and the front-wheel joint, be used to be provided with the pedestal of elastic component, wheel shaft passes the pedestal setting, wherein, the top of the upper end of described elastic component and front-wheel joint is inconsistent, the lower end of elastic component and the top of pedestal are inconsistent, and the bottom of pedestal is against the both ends that the bottom of front-wheel joint makes wheel shaft put and can swings up and down when left wheel and right wheel movement.
Preferably, described elastic component is a stage clip.
In the utility model, described go up or notion down is a benchmark with the wheel shaft position, the orientation that promptly is positioned at the wheel shaft top is last, the orientation that is positioned at the wheel shaft below under.
According to a concrete aspect of the present utility model, the bottom of described front-wheel joint is made of left and right sides portion and the pin that is plugged between the both sides, and the bottom of pedestal is against on the pin.
According to another concrete aspect of the present utility model, the bottom of described front-wheel joint is made of the sidepiece that is positioned at both sides, and wherein two sidepieces all have the hook portion of protruding towards the centre, and the bottom of pedestal is against on two the hook portion.
Because the enforcement of above technical scheme, the utility model compared with prior art has following advantage:
Adopt front-wheel mechanism of the present utility model, when front-wheel versatile spindle out of plumb ground, the both ends of wheel shaft can swing up and down when left wheel and right wheel movement, and can under the effect of the power of spring, do not propped up by the both sides of front-wheel joint, so, the left wheel and the right wheel that are connected with the both ends of wheel shaft also can correspondingly swing up and down, and contact thereby can remain with ground, have avoided wheel to stick up the generation of pin situation.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing and concrete embodiment:
Fig. 1 is for adopting the perspective view of perambulator of the present utility model;
Fig. 2 looks cross-sectional schematic for the master of embodiment 1;
Fig. 3 looks cross-sectional schematic for the master of embodiment 2;
Wherein: 1, front-wheel support; 2, front-wheel joint; 3,3 ', left wheel; 4,4 ', right wheel; 5, wheel shaft; 6, elastic component; 7, pedestal; 70, top; 71, bottom; 20,20 ', sidepiece; 21, pin; 21 ', hook portion; 8,8 ', ground.
The specific embodiment
As Fig. 1, shown in Figure 2, according to the front-wheel mechanism of the perambulator of present embodiment comprise with the front-wheel joint 2 of front-wheel support 1 pivotal joint of perambulator, lay respectively at the left and right sides of front-wheel joint 2 left wheel 3 and right wheel 4, be used to be connected left wheel 3 and right wheel 4 wheel shaft 5, be arranged on elastic component 6 between wheel shaft 5 and the front-wheel joint 2, be used to be provided with the pedestal 7 of elastic component 6, wheel shaft 5 passes pedestal 7 and is provided with.Elastic component 6 is a stage clip in this example, and its upper end is inconsistent with the top of front-wheel joint 2, and the top 70 of lower end and pedestal 7 is inconsistent.The bottom of front-wheel joint 2 is by constituting at the sidepiece 20 of both sides and the pin 21 that is plugged between the both sides 20, and the bottom of pedestal 7 is against on the pin 21.
Referring to Fig. 2, because the bottom of pedestal 7 is against on the bottom of front-wheel joint 2, this moment, the front-wheel versatile spindle departed from the vertical direction on ground 8, the both ends of wheel shaft 5 can be swung about its center, the result is from the figure appreciiable, and the left end of wheel shaft 5 is swing upwards, and the right-hand member of wheel shaft 5 is to lower swing, make left wheel 3 and right wheel 4 all keep in touch, avoided sticking up pin with ground 8.
Referring to Fig. 1 and Fig. 3, according to the front-wheel mechanism of the perambulator of present embodiment substantially with embodiment 1, difference is: the bottom of the front-wheel joint in this example only is made of the sidepiece 20 ' that is positioned at both sides, but this moment, be formed with the hook portion of protruding to the centre 21 ' on the sidepiece 20 ', the bottom of pedestal 7 is against on this a pair of hook portion 21 '.
Referring to Fig. 3, though the front-wheel versatile spindle has departed from the vertical direction on ground 8 ', left wheel 3 ' still keeps contacting with ground 8 with right wheel 4 ', has avoided sticking up pin.
More than the utility model has been done detailed description; its purpose is to allow the personage that is familiar with this art can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to spirit of the present utility model change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (4)
1. the front-wheel mechanism of a perambulator, it comprises the front-wheel joint (2) with front-wheel support (1) pivotal joint of perambulator, lay respectively at the left wheel (3) and the right wheel (4) of the left and right sides of described front-wheel joint (2), be used to connect the wheel shaft (5) of described left wheel and right wheel, be arranged on the elastic component (6) between described wheel shaft (5) and the described front-wheel joint (2), be used to be provided with the pedestal (7) of described elastic component (6), described wheel shaft (5) passes described pedestal (7) setting, it is characterized in that: the top of the upper end of described elastic component (6) and described front-wheel joint (2) is inconsistent, the top (70) of the lower end of described elastic component (6) and described pedestal (7) is inconsistent, and the bottom (71) of described pedestal (7) is against the bottom of described front-wheel joint (2).
2. the front-wheel mechanism of perambulator according to claim 1, it is characterized in that: described elastic component (6) is a stage clip.
3. the front-wheel mechanism of perambulator according to claim 1 and 2, it is characterized in that: the bottom of described front-wheel joint (2) is made of left and right sides portion (20) and the pin (21) that is plugged between the described both sides (20), and the bottom of described pedestal (7) is against on the described pin (21).
4. the front-wheel mechanism of perambulator according to claim 1 and 2, it is characterized in that: the bottom of described front-wheel joint (2) is made of the sidepiece (20 ') that is positioned at both sides, wherein two described sidepieces (20 ') all have the hook portion of protruding towards the centre (21 '), and the bottom of described pedestal (7) is against on two described hook portions (21 ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202672848U CN201849502U (en) | 2010-07-22 | 2010-07-22 | Front-wheel mechanism of baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202672848U CN201849502U (en) | 2010-07-22 | 2010-07-22 | Front-wheel mechanism of baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201849502U true CN201849502U (en) | 2011-06-01 |
Family
ID=44091908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202672848U Expired - Fee Related CN201849502U (en) | 2010-07-22 | 2010-07-22 | Front-wheel mechanism of baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201849502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032898A (en) * | 2017-12-28 | 2018-05-15 | 平湖市金猴童车有限公司 | A kind of perambulator front wheel component |
| CN108177681A (en) * | 2017-12-28 | 2018-06-19 | 平湖市金猴童车有限公司 | A kind of improved rotary front component |
-
2010
- 2010-07-22 CN CN2010202672848U patent/CN201849502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032898A (en) * | 2017-12-28 | 2018-05-15 | 平湖市金猴童车有限公司 | A kind of perambulator front wheel component |
| CN108177681A (en) * | 2017-12-28 | 2018-06-19 | 平湖市金猴童车有限公司 | A kind of improved rotary front component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IL208005A (en) | Suspension lift system for golf carts with improved pivotal nodes | |
| CN201849502U (en) | Front-wheel mechanism of baby carriage | |
| CN202624328U (en) | Cradle type baby carriage | |
| CN202541617U (en) | Trolley and anti-falling mechanism thereof | |
| CN205737924U (en) | A kind of four-wheel independent suspension damping device | |
| CN201624392U (en) | Baby bed | |
| CN204416046U (en) | A kind of storage bracket of A font | |
| CN202806822U (en) | Plate glass transfer trolley | |
| CN204687783U (en) | Small-sized forklift trailing wheel balancing device | |
| CN202822772U (en) | Assembling engineering truck toy | |
| CN204197150U (en) | A kind of Multifunctional tricycle for children | |
| CN203713945U (en) | Dual purpose rocking chair dolly | |
| CN202876338U (en) | Toy robot | |
| CN102849164A (en) | Baby carriage | |
| CN202874657U (en) | Baby go-cart | |
| CN202089143U (en) | Intelligent labor-saving two-in-one support frame | |
| CN1962297A (en) | Double oscillating arms linked suspension | |
| CN205860966U (en) | Front overhang inclination detecting device | |
| CN206202562U (en) | Front wheel of scooter steering structure | |
| CN205203266U (en) | Bassinet with damping device | |
| CN205707055U (en) | Multifunctional scooter | |
| CN203922472U (en) | A kind of monorail crane bidirectional brake device | |
| CN204279439U (en) | A kind of go-cart | |
| CN204264231U (en) | A kind of Novel baby carriage brake gear | |
| CN203996384U (en) | The swingable children trolley of a kind of seat pocket |
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: 20110601 Termination date: 20190722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |