CN202429234U - Wheel set mounted on frame of baby carriage - Google Patents
Wheel set mounted on frame of baby carriage Download PDFInfo
- Publication number
- CN202429234U CN202429234U CN 201120496697 CN201120496697U CN202429234U CN 202429234 U CN202429234 U CN 202429234U CN 201120496697 CN201120496697 CN 201120496697 CN 201120496697 U CN201120496697 U CN 201120496697U CN 202429234 U CN202429234 U CN 202429234U
- Authority
- CN
- China
- Prior art keywords
- permanent seat
- wheels
- quick detach
- stroller
- wheel
- 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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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a wheel set mounted on a frame of a baby carriage. The wheel set comprises a fixing seat, a positioning mechanism and a wheel, wherein the positioning mechanism is movably mounted on the fixing seat, and the wheel is mounted on the frame and positioned below the fixing seat. The positioning mechanism consists of a positioning button, a positioning bolt and a positioning plate, the positioning bolt is movably mounted in the fixing seat, the positioning button is fixedly connected to the positioning bolt, the positioning plate is disposed between the fixing seat and the wheel and fixedly connected with the wheels, and the positioning button can drive the positioning bolt to move vertically, so that the positioning button is clamped to the fixing seat and the positioning bolt is clamped to the positioning plate. Compare with the prior art, the positioning mechanism of the wheel set mounted on the frame of the baby carriage is simple in structure and is assembled conveniently.
Description
Technical field
The utility model relates to the perambulator technical field, relates in particular to a kind of wheels that are installed on stroller.
Background technology
Present perambulator generally comprises vehicle frame, seat and wheels, and said seat and wheels are installed on the said vehicle frame.
Said wheels generally comprise interconnective wheel and permanent seat, and said permanent seat is used for said wheel is installed on said vehicle frame.In the process that said perambulator advances,, also can on said permanent seat (especially for the permanent seat that said front-wheel is installed), a directed mechanism be set in order to guarantee its working direction.But existing attitude reference device is complex structure mostly, assembling inconvenience, and cost is higher.
Therefore, be necessary to provide a kind of improved wheels and perambulator thereof to overcome above-mentioned defective.
The utility model content
The purpose of the utility model provides a kind of wheels that are installed on stroller, and its attitude reference device is simple in structure, and is easy to assembly.
For realizing above-mentioned purpose; The utility model provides a kind of wheels that are installed on stroller; Said wheels comprise permanent seat, attitude reference device and wheel, and said attitude reference device is installed on said permanent seat movably, and said wheel is installed on said vehicle frame and is positioned at the below of said permanent seat.Wherein, Said attitude reference device comprises directional buttons, directed latch and position plate; Said directed latch is installed in the said permanent seat movably; Said directional buttons is fixedly connected on said directed latch, and said position plate is arranged between said permanent seat and the said wheel and with said wheel captives joint, and said directional buttons can drive that said directed latch moves up and down so that said directed latch engages with said position plate.
Compared with prior art; The attitude reference device that the utility model is installed on the wheels of stroller comprises directional buttons, directed latch and position plate, and said directed latch is installed in the permanent seat movably, and said directional buttons is installed on said directed latch; Said position plate is arranged between said permanent seat and the wheel; Therefore said directional buttons can move up and down by said relatively permanent seat, when moving down, realizes the location of wheel thereby said directed latch can fasten with said position plate.The attitude reference device of the said wheels that are installed on stroller is simple in structure, easy to assembly.
Particularly, said directional buttons protrudes out a side surface of said permanent seat, and a side surface of said permanent seat is provided with groove, and said directional buttons is provided with salient, and said salient snaps in said groove.
Particularly, said position plate is provided with directional hole, and an end of said directed latch inserts said directional hole.
Particularly, said directed latch is provided with a limited step, when said directed latch inserts said directional hole, and the conflict surface of said position plate of said limited step.
Preferably, said attitude reference device also comprises first elastic component that is sheathed on said directed latch, and said directed latch is provided with a boss, the conflict inwall of said permanent seat of an end of the said first elastic component said boss of conflicting, the other end of said first elastic component.
In a preferred embodiment of the utility model, the said wheels that are installed on stroller also comprise the wheel stationary pipes, and said wheel stationary pipes is arranged at said permanent seat, and an end of said wheel stationary pipes stretches out said permanent seat and is installed on said vehicle frame.
Preferably, the said wheels that are installed on stroller also comprise the conflict part, and said conflict part is installed on the end that said wheel stationary pipes is stretched out said permanent seat, and when said directed latch moved up, said directed latch engaged with said conflict part.
Preferably; The said wheels that are installed on stroller also comprise the rotation nail; Said rotation nail is arranged in the said wheel stationary pipes; And captive joint with said position plate after an end of said rotation nail stretches out said wheel stationary pipes and permanent seat, said rotation nail can rotate with said position plate, and the other end of said rotation nail is installed on said permanent seat.
Preferably, the said wheels that are installed on stroller also comprise fixing plug, and said fixedly plug is arranged at said wheel stationary pipes and coats said rotation nail, and an end of the said wheel stationary pipes said fixedly plug of conflicting.
Preferably; The said wheels that are installed on stroller also comprise quick detach mechanism; Said quick detach mechanism is arranged at said permanent seat; And an end of said quick detach mechanism inserts said wheel stationary pipes and engage separably with said rotation nail, and it is surperficial that the other end of said quick detach mechanism protrudes out the opposite side of said permanent seat.
Particularly; Said quick detach mechanism comprises quick detach button, quick detach latch and second elastic component, and said quick detach button protrudes out the opposite side surface of said permanent seat, and an end of said quick detach latch is installed on said quick detach button; The other end of said quick detach latch engages with said rotation nail separably; Be provided with an installation portion in the said permanent seat, an end of said second elastic component is installed on said installation portion, the other end of the said second elastic component said quick detach button of conflicting.
Particularly, said rotation nail is provided with the engagement section, and the other end of said quick detach latch inserts or breaks away from said engagement section.
Through following description and combine accompanying drawing, it is more clear that the utility model will become, and these accompanying drawings are used to explain the embodiment of the utility model.
Description of drawings
Fig. 1 is installed on the constructional drawing of wheels one embodiment of stroller for the utility model.
Fig. 2 is the exploded drawings of Fig. 1.
Fig. 3 is the further exploded drawings of Fig. 2.
Fig. 4 is the enlarged drawing of another angle of A part shown in Figure 1, and is in oriented.
Fig. 5 is in the constructional drawing of non-directional state for Fig. 4.
Fig. 6 is the cutaway view along directional buttons shown in Figure 4, and said quick detach mechanism follows closely with said rotation and is in the lock state.
Fig. 7 is the cutaway view along directional buttons shown in Figure 5, and said quick detach mechanism follows closely with said rotation and is in the lock state.
Fig. 8 is in the constructional drawing of release the lock state for quick detach mechanism shown in Figure 6 and said rotation nail.
The specific embodiment
With reference now to accompanying drawing, describe the embodiment of the utility model, the similar elements label is represented similar elements in the accompanying drawing.
Please refer to Fig. 1 and Fig. 3; The wheels that the utility model is installed on stroller comprise permanent seat 10, attitude reference device 12, quick detach mechanism 14, wheel stationary pipes 16, rotation nail 18, fixing plug 20, conflict part 22 and wheel 24; Said attitude reference device 12 is installed on said permanent seat 10 movably; Said quick detach mechanism 14 is arranged at said permanent seat 10, and said attitude reference device 12 and said quick detach mechanism 14 lay respectively at the both sides of said permanent seat 10.Said wheel stationary pipes 16 is arranged in the said permanent seat 10; And said wheel stationary pipes 16 along length that its central axis direction extended greater than said permanent seat 10 in the length that this side up; Therefore; The upper end of said wheel stationary pipes 16 is stretched out said permanent seat 10 and is fixedly connected on the vehicle frame 30 of perambulator, the lower end of the said wheel stationary pipes 16 said fixedly plug 20 (as shown in Figure 6) of conflicting.Said rotation nail 18 is arranged in the said wheel stationary pipes 16, and the upper end of said rotation nail 18 engages with said quick detach mechanism 14 separably, and said rotation is followed closely and is installed on said wheel 24 after said wheel stationary pipes 16 and permanent seat 10 are stretched out in 18 lower end.Said fixedly plug 20 is arranged at said wheel stationary pipes 16 and has a hollow part can supply said rotation nail 18 to plant, the setting of said fixedly plug 20 can make between said rotation nail 18 and the said permanent seat 10 be connected more firm.Said conflict part 22 is fixedly installed in the end that said wheel stationary pipes 16 is stretched out said permanent seat 10; For example adopt the mode of welding that said conflict part 22 is fixedly installed in said wheel stationary pipes 16; And when the said relatively permanent seat 10 of said attitude reference device 12 moved up and down, the upper end of said attitude reference device 12 can fasten with said conflict part 22.
Particularly; As shown in Figure 3; Said attitude reference device 12 comprises directional buttons 121, directed latch 122, first elastic component 123 and position plate 124; Said directed latch 122 is installed in the said permanent seat 10 movably, and said directional buttons 121 is connected in said directed latch 122 and can drives said directed latch 122 and moves up and down, and said directional buttons 121 protrudes out a side surface of said permanent seat 10 and can fasten with said permanent seat 10; Said first elastic component 123 is sheathed on said directed latch 122; The conflict upper inside walls of said permanent seat 10 of one end of said first elastic component 123, the other end said fastening screw 122 of conflicting, said position plate 124 are arranged between said permanent seat 10 and the wheel 24 and with said wheel 24 and are connected; When said directed latch 122 moved down, an end of said directed latch 122 engaged with said position plate 124.Particularly, captive joint with said position plate 124 in the lower end of said rotation nail 18, and said position plate 124 can rotate with said rotation nail 18.
Particularly, said permanent seat 10 is provided with groove 101 on the side surface near said directional buttons 121, and said directional buttons 121 is provided with salient 121a with respect to this side surface of said permanent seat 10, and said salient 121a selectively snaps in said groove 101.
Particularly, please combine Fig. 3, Fig. 5 and Fig. 7, said position plate 124 is provided with directional hole 124a, and when said directed latch 122 moved down, an end of said directed latch 122 inserted said directional hole 124a.The upper end of said directed latch 122 is provided with a boss 122a; The lower end is provided with a limited step 122b; One end of the said first elastic component 123 said boss 122a that conflicts; When the conflict upper inside walls of said permanent seat 10 of the other end, said directed latch 122 are inserted said directional hole 124a, the conflict surface of said position plate 124 of said limited step 122b.The setting of said limited step 122b can prevent effectively that said fastening screw 122 from moving down excessively.
Particularly; Please refer to Fig. 3 again; Said quick detach mechanism 14 comprises quick detach button 141, quick detach latch 142 and second elastic component 143; Said quick detach button 141 is arranged at the opposite side surface of said permanent seat 10 with protruding out, and an end of said quick detach latch 142 is installed on said quick detach button 141, and the other end of said quick detach latch 142 is inserted in said permanent seat 10 and extends through said wheel stationary pipes 16; And engage separably with said rotation nail 18 further; Said second elastic component 143 is installed between said quick detach button 141 and the said permanent seat 10, and an end of said second elastic component 143 is installed on said permanent seat 10, the other end said quick detach button 141 of conflicting.
Particularly, like Fig. 3 and shown in Figure 6, said rotation nail 18 is provided with engagement section 181, and said engagement section 181 is arranged at the damaged surface of said rotation nail 18 circlewise, and the other end of said quick detach latch 142 selectively inserts or breaks away from said engagement section 181.Be provided with an installation portion 102 in the said permanent seat 10, an end of said second elastic component 143 is installed on said installation portion 102, the other end said quick detach button 141 of conflicting.
Under request in person and combine Fig. 4 to Fig. 7; The switching process of the oriented of the utility model attitude reference device 12 to the non-directional state described: when being in Fig. 4 and oriented shown in Figure 6; The salient 121a of said directional buttons 121 does not engage with the groove 101 of said permanent seat 10 each other, plant in the lower end of said directed latch 122 and be connected in the directional hole 124a of said position plate 124 (as shown in Figure 4), and this moment, said first elastic component 123 was in extended configuration.Be transformed into said attitude reference device 12 in the process of oriented by oriented; Said first elastic component 123 is transformed into compressive state by extended configuration; The elastic acting force that is produced by said first elastic component, 123 transformation conditiones; That can assist said directional buttons 121 moves the convenience that helps the user to operate.
When needs transfer the non-directional state to by oriented; Directional buttons as shown in Figure 4 121 is moved up; Make the lower end of said directed latch 122 synchronously withdraw from the directional hole 124a of said position plate 124; And said first elastic component 123 is compressed between said directed latch 122 and the said permanent seat 10; And engage each other with said groove 101 by said salient 121a, said directional buttons 121 is fixed in like Fig. 5 and non-directional state shown in Figure 7, and keeps said wheel 24 and remain in the non-directional state.In this switching process; For preventing that said directed latch 122 from receiving the interference of the said conflict part 22 that is positioned at said directed latch 122 tops when moving up; Said conflict part 22 is provided with a perforate 221, and said directed latch 122 can insert said perforate 221 to fasten with said conflict part 22.
Please combine Fig. 6 and Fig. 8 again; The switching process that locks state to the release the lock state of the utility model quick detach mechanism 14 has been described: when being in lock-out state shown in Figure 6; One end of said quick detach latch 142 inserts the engagement section 181 of said rotation nail 18, and can't move apart said vehicle frame 30 this moment with wheel 24.
When needs move apart wheels said vehicle frame 30; Setting because of said second elastic component 143; Push the lower end of said quick detach button 141, can make an end of the said quick detach latch 142 that is installed on said quick detach button 143 upper ends withdraw from the engagement section 181 of said rotation nail 18, reach release the lock state as shown in Figure 8; Thereby can said rotation nail 18 be moved apart said vehicle frame 30, accomplish the quick detach of said wheel 24.
As stated, it is simple in structure, easy to assembly that the utility model is installed on the attitude reference device 12 of wheels of stroller.
More than combine most preferred embodiment that the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to the essence of the utility model.
Claims (12)
1. wheels that are installed on stroller; Said wheels comprise permanent seat, attitude reference device and wheel; Said attitude reference device is installed on said permanent seat movably; Said wheel is installed on said vehicle frame and is positioned at the below of said permanent seat; It is characterized in that: said attitude reference device comprises directional buttons, directed latch and position plate, and said directed latch is installed in the said permanent seat movably, and said directional buttons is fixedly connected on said directed latch; Said position plate is arranged between said permanent seat and the said wheel and with said wheel captives joint, and said directional buttons can drive that said directed latch moves up and down so that said directed latch engages with said position plate.
2. the wheels that are installed on stroller as claimed in claim 1; It is characterized in that: said directional buttons protrudes out a side surface of said permanent seat; One side surface of said permanent seat is provided with groove, and said directional buttons is provided with salient, and said salient snaps in said groove.
3. the wheels that are installed on stroller as claimed in claim 1 is characterized in that: said position plate is provided with directional hole, and an end of said directed latch inserts said directional hole.
4. the wheels that are installed on stroller as claimed in claim 3 is characterized in that: said directed latch is provided with a limited step, when said directed latch inserts said directional hole, and the conflict surface of said position plate of said limited step.
5. the wheels that are installed on stroller as claimed in claim 1; It is characterized in that: said attitude reference device also comprises first elastic component that is sheathed on said directed latch; Said directed latch is provided with a boss; The conflict inwall of said permanent seat of one end of the said first elastic component said boss of conflicting, the other end of said first elastic component.
6. like each described wheels that are installed on stroller of claim 1-5; It is characterized in that: also comprise the wheel stationary pipes; Said wheel stationary pipes is arranged at said permanent seat, and an end of said wheel stationary pipes stretches out said permanent seat and is installed on said vehicle frame.
7. the wheels that are installed on stroller as claimed in claim 6; It is characterized in that: also comprise the conflict part; Said conflict part is installed on the end that said wheel stationary pipes is stretched out said permanent seat, and when said directed latch moved up, said directed latch engaged with said conflict part.
8. the wheels that are installed on stroller as claimed in claim 6; It is characterized in that: also comprise the rotation nail; Said rotation nail is arranged in the said wheel stationary pipes; And captive joint with said position plate after an end of said rotation nail stretches out said wheel stationary pipes and permanent seat, said rotation nail can rotate with said position plate, and the other end of said rotation nail is installed on said permanent seat.
9. the wheels that are installed on stroller as claimed in claim 8 is characterized in that: also comprise fixing plug, said fixedly plug is arranged at said wheel stationary pipes and coats said rotation nail, and an end of the said wheel stationary pipes said fixedly plug of conflicting.
10. the wheels that are installed on stroller as claimed in claim 8; It is characterized in that: also comprise quick detach mechanism; Said quick detach mechanism is arranged at said permanent seat; And an end of said quick detach mechanism inserts said wheel stationary pipes and engage separably with said rotation nail, and it is surperficial that the other end of said quick detach mechanism protrudes out the opposite side of said permanent seat.
11. the wheels that are installed on stroller as claimed in claim 10; It is characterized in that: said quick detach mechanism comprises quick detach button, quick detach latch and second elastic component; Said quick detach button protrudes out the opposite side surface of said permanent seat; One end of said quick detach latch is installed on said quick detach button, and the other end of said quick detach latch engages with said rotation nail separably, is provided with an installation portion in the said permanent seat; One end of said second elastic component is installed on said installation portion, the other end of the said second elastic component said quick detach button of conflicting.
12. the wheels that are installed on stroller as claimed in claim 11 is characterized in that: said rotation nail is provided with the engagement section, and the other end of said quick detach latch inserts or breaks away from said engagement section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120496697 CN202429234U (en) | 2011-12-02 | 2011-12-02 | Wheel set mounted on frame of baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120496697 CN202429234U (en) | 2011-12-02 | 2011-12-02 | Wheel set mounted on frame of baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202429234U true CN202429234U (en) | 2012-09-12 |
Family
ID=46778704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120496697 Expired - Lifetime CN202429234U (en) | 2011-12-02 | 2011-12-02 | Wheel set mounted on frame of baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202429234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017959A (en) * | 2018-08-13 | 2018-12-18 | 上海阿柚信息科技有限公司 | Wheel orientation and universal switching device and the perambulator with the device |
-
2011
- 2011-12-02 CN CN 201120496697 patent/CN202429234U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017959A (en) * | 2018-08-13 | 2018-12-18 | 上海阿柚信息科技有限公司 | Wheel orientation and universal switching device and the perambulator with the device |
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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: 20120912 |
|
| CX01 | Expiry of patent term |