CN201761519U - Front single wheel seat mechanism of baby stroller - Google Patents
Front single wheel seat mechanism of baby stroller Download PDFInfo
- Publication number
- CN201761519U CN201761519U CN2010202736197U CN201020273619U CN201761519U CN 201761519 U CN201761519 U CN 201761519U CN 2010202736197 U CN2010202736197 U CN 2010202736197U CN 201020273619 U CN201020273619 U CN 201020273619U CN 201761519 U CN201761519 U CN 201761519U
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- CN
- China
- Prior art keywords
- wheel seat
- connecting element
- shock
- front fork
- axle sleeve
- 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
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Abstract
The utility model relates to a front single wheel seat mechanism of a baby stroller, which is arranged at the front part of the baby stroller and mainly comprises a front wheel pipe, a front wheel seat, a connecting component, a front fork part, front wheels and the like, wherein the connecting component comprises a fixed piece (4) positioned in the front wheel seat (2), a mounting hole (24) is arranged in the fixed piece (4), and the front wheel seat (2) is also provided with a quick release piece (3) pressed inwards. The utility model discloses the technical scheme that the connecting component between the front wheel seat and the front fork part is improved, the connecting component mainly comprises the fixed piece, a suspension seat, a suspension spring, a vertical shaft, a shaft sleeve and the like, the front wheel seat mechanism provided with the connecting component has the functions of quick release fixation and suspension simultaneously, and at the same time, the front fork part is hinged with a directed buckle structure with a directing key, so the front wheel seat mechanism also has the function of directed forward motion, and the improved structure is convenient to install, simple to operate and comfortable to ride, and can be suitable for babies of all ages.
Description
Technical field
The utility model relates to the doll carriage structure in a kind of articles for babies, relates to the preceding single-wheel seat mechanism of the novel more doll carriage of a kind of structure specifically.
Background technology
The single-wheel seat mechanism develops into and has had perfect functions more now before the doll carriage, for example quick release and fixing function, or whole front-wheel seat mechanism can carry out the function of shock-absorbing, or the front-wheel seat mechanism carries out function that orientation advances etc. when directly walking, and the single-wheel seat mechanism often has only simple function before the doll carriage of selling in the market, for example only have quick detach fixed function or incabloc function or directed advancement function, and seldom on a front-wheel seat mechanism, just have above-mentioned these several functions simultaneously, and, even some front-wheel seat mechanism has also reached these functions reluctantly, but complex structure often, operation inconvenience, result of use neither be fine, influences the traveling comfort that the baby takes.
Summary of the invention
Technical problem to be solved in the utility model be to overcome the defective of prior art and provide a kind of and have simultaneously that quick detach is fixed, that shock-absorbing and directed function of advancing and structure are installed is convenient, simple to operate, single-wheel seat mechanism before the doll carriage of ride comfort.
Technical matters of the present utility model is achieved through the following technical solutions:
Single-wheel seat mechanism before a kind of doll carriage, comprise front foot pipe, preceding wheel seat and front fork spare, front-wheel is housed on this front fork spare, be provided with coupling assembling between preceding wheel seat and the front fork spare, described coupling assembling comprises the connecting element that is located at the position decided at the higher level but not officially announced installation of preceding wheel seat, be provided with mounting hole in this connecting element, also be provided with the Fast detachable unit of doing inside push action on the preceding wheel seat; Front fork spare is provided with the shock-absorbing seat, this shock-absorbing seat is provided with fixing vertical shaft, also be provided with the pressure spring slot of installing for the shock-absorbing stage clip, on pressure spring slot, be provided with the long slot bore that is provided with along short transverse, be equipped with in this long slot bore the shock-absorbing stage clip is enclosed in interior preceding rivet, this preceding rivet is located on the front fork spare again simultaneously; Described vertical shaft is provided with the axle sleeve of movable set outward, and is provided with snap-on on axle sleeve, and this axle sleeve orientation is installed in the mounting hole of connecting element, and the snap-on contact on the axle sleeve is on the Fast detachable unit of preceding wheel seat.
Described front fork spare is provided with the directed button of pivotally attached, and this orientation is buckled and is provided with directional bond, the corresponding guide slot that is equipped with directional bond that is provided with on preceding wheel seat.
Described orientation is buckled and is provided with barb, and corresponding being provided with on the shock-absorbing seat with barb links mutually colluded groove.
The location and installation of described connecting element and preceding wheel seat is to be provided with locating notch on connecting element, the corresponding positioning boss that is provided with the equipped locating notch in location on preceding wheel seat.
The installation of the orientation of mounting hole is to be provided with gib block on axle sleeve in described axle sleeve and the connecting element, the corresponding guide groove that is provided with equipped gib block on the hole wall of mounting hole.
Described Fast detachable unit is provided with along Fast detachable unit and pushes the rectangle slotted eye that direction is provided with; Described connecting element is provided with column, and this column is located in the above-mentioned rectangle slotted eye.
Compared with prior art, the utility model mainly is that the coupling assembling between preceding wheel seat and the front fork spare in the single-wheel seat mechanism before the doll carriage is improved, this coupling assembling is mainly by connecting element, the shock-absorbing seat, shock-proof spring, structure such as vertical shaft and axle sleeve constitutes, front-wheel seat mechanism with this coupling assembling can have the function of the fixing and shock-absorbing of quick detach simultaneously, the directed buckle structure that is hinged with simultaneously the band directional bond on front fork spare makes the front-wheel seat mechanism also have the function that orientation is advanced, it is convenient that structure after the improvement is installed, simple to operate, ride comfort can be applicable to that the baby of all age group uses.
Description of drawings
Fig. 1 is a decomposing schematic representation of the present utility model.
Fig. 2 is the cutaway view of Fig. 1.
Fig. 3 is that the A of Fig. 1 is to view.
Fig. 4 is the structural representation of shock-absorbing seat.
Fig. 5 is the structural representation of preceding wheel seat.
Fig. 6 is the structural representation of connecting element.
The specific embodiment
To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.
As Fig. 1～shown in Figure 6,1. front foot pipe, 2. before wheel seat, 3. Fast detachable unit, 4. connecting element, 5. vertical shaft, 6. axle sleeve, 7. packing ring, 8. shock-absorbing stage clip, 9. shock-absorbing seat, 10. rivets, 15. front fork spares, 16. front-wheels, 17. passages, 18. rectangle slotted eyes, 19. columns, 20. snap-ons, 21. long slot bores, 22. risers, 23. barbs, 24. mounting holes, 25. positioning boss, 26. guide slots, 27. guide grooves, 28. mounting grooves, 29. locating notches before set pin, 11. directional bonds, 12. directed buttons, the 13. back rivets, 14..
Single-wheel seat mechanism before the doll carriage as Fig. 1～shown in Figure 3, comprises component set-ups such as front foot pipe 1, preceding wheel seat 2 and front fork spare 15.Front fork spare top is before coupling assembling is rotatably connected on the wheel seat 2; Two legs are extended in front fork spare 15 bottoms, and are provided with the front-wheel 16 of rotation between two legs.
Described front foot pipe 1 is positioned at the front portion of doll carriage; Wheel seat 2 screw retention are provided with mounting groove 28 structures as shown in Figure 5, and a positioning boss 25 are set on the cell wall of mounting groove on front foot pipe 1 before described in this preceding wheel seat, and this positioning boss is provided with guide slot 26.Also be provided with the passage 17 that connects with mounting groove on the preceding wheel seat, and in this passage, be provided with the Fast detachable unit 3 that inwardly to do push action, the inner size of this Fast detachable unit is greater than passage 17 sizes, in passage, come off preventing, be provided with at Fast detachable unit 3 middle parts along Fast detachable unit and push the rectangle slotted eye 18 that direction is provided with.
Described coupling assembling comprises the connecting element 4 of screw retention in the mounting groove 28 of preceding wheel seat 2, this connecting element 4 is as Fig. 3, shown in Figure 6, have the disk-shaped bottom equipped mutually on it with mounting groove, and be fitted in locating notch 29 on the positioning boss 25 being provided with the location on the excircle of bottom, also be provided with upwardly extending disjunctor column 19 on the connecting element, this column is located in the rectangle slotted eye 18 of Fast detachable unit 3, the directional tagging that the structure of column and rectangle slotted eye plays Fast detachable unit 3 when inwardly pushing; Connecting element 4 middle parts then are provided with the mounting hole 24 of upper and lower perforation.
Described coupling assembling also comprises extended two risers 22 in front fork spare 15 tops, is provided with between these two risers by back rivet 13 bonded assembly shock-absorbing seats 9, and this back rivet is buckled orientation 12 again and also is hinged on two risers 22 simultaneously.
Described shock-absorbing seat 9 tops are provided with the vertical shaft 5 that is fixed by two set pins 10, and this vertical shaft is provided with the axle sleeve 6 of movable set outward, and the vertical shaft top is made flange and handled, so vertical shaft 5 and axle sleeve 6 not only can relatively rotate and axle sleeve but also can not break away from from the vertical shaft top.Be provided with " U " type groove on axle sleeve 6, and the snap-on 20 of triangle is set in this " U " type groove, the snap-on bottom is leg-of-mutton straight flange, is provided with packing ring 7 with anti-attrition between axle sleeve 6 and the shock-absorbing seat 9.In the mounting hole 24 of vertical shaft 5 together with the axle sleeve 6 directed connecting elements 4 of packing into, it is to be provided with the gib block that is provided with along short transverse outside axle sleeve 6 that this orientation is installed, the corresponding guide groove 27 that on the hole wall of mounting hole 24, is provided with equipped gib block, after vertical shaft 5 and axle sleeve 6 are in place in mounting hole 24, snap-on 20 just contacts with the Fast detachable unit 3 of preceding wheel seat 2, and the triangle straight flange of snap-on bottom is positioned at connecting element 4 tops, so vertical shaft 5, axle sleeve 6 just are connected and can not influence the rotation of vertical shaft with connecting element 4 formation.In the time vertical shaft 5, axle sleeve 6 need being pulled down in the mounting hole 24 of connecting element 4 fast, only need inwardly push Fast detachable unit 3 and make in the snap-on 20 and contract, at this moment, the straight flange of snap-on bottom and the disengaging of connecting element 4 tops can reach the purpose of fast quick-detach.
Described shock-absorbing seat 9 tops are positioned at vertical shaft one side and are provided with pressure spring slot, and shock-absorbing stage clip 8 is housed in this pressure spring slot, and the cell wall of pressure spring slot is provided with the long slot bore 21 that is provided with along short transverse.After rivet 14 passes two risers 22 and long slot bore 21 of front fork spare 15 successively before described, shock-absorbing stage clip 8 is enclosed in the pressure spring slot.Above-mentioned component set-up the suspension system of front-wheel seat mechanism, when front-wheel advances when running into obstacle, vibrations impulse force after the collision will drive front fork spare 15 and rotate as fulcrum around back rivet 13, make the preceding rivet 14 on the front fork spare push shock-absorbing stage clips 8, thereby form shock-proof effect with the alleviation collision impact.Described shock-absorbing seat 9 front portions are provided with colludes the groove structure.
Described directed button 12 tops are provided with directional bond 11 and gripping pattern, and guide slot 26 location on directional bond and the connecting element 4 are equipped, and the directional tagging when mainly playing doll carriage and directly walking forward, gripping pattern are the friction force when increasing directed button 12 operation rotations.Directed button bottom is provided with barb 23, and this barb links the colluding in the groove of shock-absorbing seat 9, plays the effect of directed button 12 and the working fastening of shock-absorbing seat.
The utility model has mainly that quick detach is fixed, shock-absorbing and orientation are advanced these three kinds of functions, and convenient, simple to operate, ride comfort are installed, and can be applicable to the baby of all age group.
Claims (6)
1. single-wheel seat mechanism before the doll carriage, comprise front foot pipe (1), preceding wheel seat (2) and front fork spare (15), front-wheel (16) is housed on this front fork spare, be provided with coupling assembling between preceding wheel seat (2) and the front fork spare (15), it is characterized in that described coupling assembling comprises the connecting element (4) that is located at the interior location and installation of preceding wheel seat (2), be provided with mounting hole (24) in this connecting element, also be provided with the Fast detachable unit (3) of doing inside push action on the preceding wheel seat (2); Front fork spare (15) is provided with shock-absorbing seat (9), this shock-absorbing seat is provided with fixing vertical shaft (5), also be provided with the pressure spring slot of installing for shock-absorbing stage clip (8), on pressure spring slot, be provided with the long slot bore (21) that is provided with along short transverse, be equipped with in this long slot bore shock-absorbing stage clip (8) is enclosed in interior preceding rivet (14), this preceding rivet is located in again on the front fork spare (15) simultaneously; The outer axle sleeve (6) that is provided with movable set of described vertical shaft (5), and on axle sleeve, be provided with snap-on (20), this axle sleeve (6) orientation is installed in the mounting hole (24) of connecting element (4), and the snap-on on the axle sleeve (20) contacts on the Fast detachable unit (3) of preceding wheel seat (2).
2. single-wheel seat mechanism before the doll carriage according to claim 1, it is characterized in that described front fork spare (15) is provided with the directed button of pivotally attached (12), this orientation is buckled and is provided with directional bond (11), the corresponding guide slot (26) that is equipped with directional bond (11) that is provided with on preceding wheel seat (2).
3. single-wheel seat mechanism before the doll carriage according to claim 2 is characterized in that described directed button (12) is provided with barb (23), and corresponding being provided with on shock-absorbing seat (9) with barb links mutually colluded groove.
4. single-wheel seat mechanism before the doll carriage according to claim 1, it is characterized in that the described connecting element (4) and the location and installation of preceding wheel seat (2) are to be provided with locating notch (29) on connecting element (4), the corresponding positioning boss (25) that on preceding wheel seat (2), is provided with the equipped locating notch in location.
5. single-wheel seat mechanism before the doll carriage according to claim 1, it is characterized in that it is to be provided with gib block on axle sleeve (6) that described axle sleeve (6) is installed with the orientation of the middle mounting hole (24) of connecting element (4), the corresponding guide groove (27) that on the hole wall of mounting hole (24), is provided with equipped gib block.
6. single-wheel seat mechanism before the doll carriage according to claim 1 is characterized in that described Fast detachable unit (3) is provided with the rectangle slotted eye (18) of pushing the direction setting along Fast detachable unit; Described connecting element (4) is provided with column (19), and this column is located in the above-mentioned rectangle slotted eye (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202736197U CN201761519U (en) | 2010-07-23 | 2010-07-23 | Front single wheel seat mechanism of baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202736197U CN201761519U (en) | 2010-07-23 | 2010-07-23 | Front single wheel seat mechanism of baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201761519U true CN201761519U (en) | 2011-03-16 |
Family
ID=43714127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202736197U Expired - Fee Related CN201761519U (en) | 2010-07-23 | 2010-07-23 | Front single wheel seat mechanism of baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201761519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057994A (en) * | 2013-03-22 | 2014-09-24 | 明门香港股份有限公司 | Wheel orienting device |
| TWI842452B (en) | 2021-01-25 | 2024-05-11 | 瑞士商明門瑞士股份有限公司 | Wheel mechanism |
-
2010
- 2010-07-23 CN CN2010202736197U patent/CN201761519U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057994A (en) * | 2013-03-22 | 2014-09-24 | 明门香港股份有限公司 | Wheel orienting device |
| CN104057994B (en) * | 2013-03-22 | 2016-08-17 | 明门香港股份有限公司 | Directional device for wheel |
| TWI842452B (en) | 2021-01-25 | 2024-05-11 | 瑞士商明門瑞士股份有限公司 | Wheel mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Mamibao Infant & Children Article Making Co., Ltd. Assignor: Ye Weide Contract record no.: 2011990001019 Denomination of utility model: Front single wheel seat mechanism of baby stroller Granted publication date: 20110316 License type: Exclusive License Record date: 20111101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20180723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |