CN2803857Y - Regulating gear for seat frame of bassinet - Google Patents
Regulating gear for seat frame of bassinet Download PDFInfo
- Publication number
- CN2803857Y CN2803857Y CN 200520102915 CN200520102915U CN2803857Y CN 2803857 Y CN2803857 Y CN 2803857Y CN 200520102915 CN200520102915 CN 200520102915 CN 200520102915 U CN200520102915 U CN 200520102915U CN 2803857 Y CN2803857 Y CN 2803857Y
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- CN
- China
- Prior art keywords
- seat frame
- locking plate
- frame
- guardrail
- vehicle frame
- 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 relates to a regulating gear for a seat frame of a bassinet, which comprises a body of a bassinet frame; front wheels and rear wheels are respectively distributed and arranged at the front part and the rear part of the body of the bassinet frame by wheel shafts; the seat frame is rotatablely arranged at the middle part of the body of the bassinet frame; a regulating and locking device is arranged between a guard rail of the seat frame and the body of a bassinet frame. The utility model is characterized in that the regulating and locking device makes use of movable core shafts and fixed sleeve tubes to respectively penetrate through outer cover casings; then, the movable core shafts and the fixed sleeve tubes are mutually inserted; other ends of the movable core shafts and the fixed sleeve tubes are respectively hinged with the body of a bassinet frame and the guard rail of the seat frame; simultaneously, lock sheets mutually matched are respectively arranged in the outer cover casings; the lock sheets are sheathed between the outer surfaces of the movable core shafts; springs are supported between the lock sheets; one lock sheet is fixed, and the side part of the other lock sheet can deflect and move; a drag rope is connected to the side part; the other end of the drag rope is connected to a handle on the guard rail of the seat frame. The utility model has simple and reasonable structural design, and convenient and natural use.
Description
Technical field
The utility model relates to a kind of perambulator and perambulator technical field, especially relates to a kind of regulating mechanism of seat frame of baby's perambulator.
Background technology
We know the regulating mechanism of the seat frame of baby's perambulator, generally included vehicle frame, the front and rear of vehicle frame distributes by wheel shaft front-wheel and trailing wheel is installed, the vehicle frame middle part is rotatably mounted with seat frame, the adjusting blocking device is arranged between the guardrail of seat frame and the vehicle frame, by regulating blocking device, the seat frame of baby's perambulator can suitably be regulated, seat or baby's basket is adjusted to suitable position and locks.
As the patent No. is the US Patent " perambulator " of US6513827, its seat frame or baby's basket are to carry out connection by the lock adjustment mechanism of bilateral and vehicle frame, this regulating mechanism defective is: in the time will regulating seat frame degree of dip position, need make the button that with the hands comes by device, pull basket or seat frame then, it is rotated, thereby further regulate its position, and the handle position of stroller and the position of blocking device have certain distance, need people to move the transformation space position, can not accomplish without any letup, thus the inconvenience of using, nature.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of regulating mechanism of seat frame of baby's perambulator, its structure design advantages of simple, nature more convenient to use.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of regulating mechanism of seat frame of baby's perambulator, it includes vehicle frame, the front and rear of vehicle frame distributes by wheel shaft front-wheel and trailing wheel is installed, the vehicle frame middle part is rotatably mounted with seat frame, the adjusting blocking device is arranged between the guardrail of seat frame and the vehicle frame, it is characterized in that described adjusting blocking device is that movable mandrel and fixed sleeving pass socket connection mutually behind the enclosing cover shell respectively, the other end of movable mandrel and fixed sleeving carries out hinged with the guardrail of vehicle frame and seat frame respectively, simultaneously, be separately installed with the locking plate that cooperatively interacts in the enclosing cover shell, locking plate is enclosed within the outside of movable mandrel, and be supported with spring between the locking plate, one locking plate is fixed, the sidepiece of another locking plate is can the deflection activity, this sidepiece is connected with drag-line, and the other end of drag-line is connected with handle on the guardrail of seat frame.
Compared with prior art, advantage of the present utility model is: rational in infrastructure simple, production and assembly easily, and user's nature more convenient to use do not need the shift position, can finish separately by a hand, are adapted at promoting the use of on perambulator or the perambulator.
Description of drawings
Fig. 1 is a kind of constitution diagram of baby's perambulator;
Fig. 2 is the another kind of constitution diagram of baby's perambulator;
Fig. 3 is the birds-eye view of baby's perambulator;
Fig. 4 is the regulating mechanism STRUCTURE DECOMPOSITION figure of the seat frame of baby's perambulator;
Fig. 5 is the regulating mechanism structure cutaway view (adjustment state) of the seat frame of baby's perambulator;
Fig. 6 is the regulating mechanism structure cutaway view (lock-out state) of the seat frame of baby's perambulator.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As Fig. 1-6 signal, the regulating mechanism of the seat frame of this kind baby perambulator, it includes vehicle frame 1, the front and rear of vehicle frame 1 distributes by wheel shaft front-wheel 4 and trailing wheel 3 is installed, vehicle frame 1 middle part is rotatably mounted with seat frame 2, the blocking device 7 of adjusting is arranged between the guardrail of seat frame 2 and the vehicle frame 1, these all are traditional background technologies, the key of its invention is unique adjusting blocking device 7, the lower end of movable mandrel 10 and the fixed position of vehicle frame 1 are movably hinged, and the guardrail of the upper end of fixed sleeving 9 and seat frame 2 is movably hinged, and, other has enclosing cover shell 11, it is that loam cake 16 and lower cover 17 are fixed up by screw 19, left side at enclosing cover shell 11, the right side forms the perforate 20 that supplies movable mandrel and fixed sleeving to stretch into, and makes movable mandrel 10 and fixed sleeving 9 pass enclosing cover shell 11 respectively from the below with from the top, in 11 li mutual socket connections of enclosing cover shell.The top and bottom of enclosing cover shell 11 form the knock hole 21 that locking plate is installed, 22, the locking plate 13 that the two-phase interworking is closed, 14 can be installed in the enclosing cover shell 11 by knock hole, wherein Shang Mian a locking plate 13 is fixed in the enclosing cover shell 11 motionless, and another locking plate 14 is mounted in the enclosing cover shell 11, because this side knock hole is big a little, make the activity a little of this side, this sidepiece is connected with drag-line 12, after the head of drag-line 12 passes following locking plate 14, be limited on this locking plate surface with holding pin 18 and screw 23 head drag-line 12, the handle 8 that the other end of drag-line 12 passes on the guardrail of top locking plate 13 backs and seat frame 2 is connected, and the brake crank on these handle 8 technology and the traditional bicycle is similar.Two locking plates 13,14 still are enclosed within on the movable mandrel 10, be supported with spring 15 between them, and spring 15 are to be set on the movable mandrel 10.Seat frame 2 adopts an easy annular guardrail, and connection is rotationally carried out by the bearing seat 6 on rotating shaft 5 and the vehicle frame in the position, front and back of guardrail.
Its principle of work is such, in the time will regulating seat frame 2, as long as pin annular guardrail and handle 8 on the seat frame 2 with hand, handle hand 8 firmly simultaneously, press handle 8, the movable position that makes handle 8 move following locking plate 14 by drag-line 12 overcomes the upwards activity of elastic force of spring 15, thereby make locking plate 13 up and down, 14 through hole is to directly, so movable mandrel 10 can not be stuck in locking plate 13, on 14, make movable mandrel 10 relative slippage can take place with fixed sleeving 9, in this process, people can move by the annular guardrail on the seat frame 2 up or down with hand, have arrived the position that needs, and unclamp handle 8, locking plate 14 is moved to opposite side under the resilient force of spring 15, make two locking plates 13,14 through hole can not be to directly, thereby make locking plate 13,14 lock movable mandrel 10 once more, and seat frame 2 is positioned on this position can not rotate, so, this regulating mechanism nature very convenient to use.
Claims (4)
1, a kind of regulating mechanism of seat frame of baby's perambulator, it includes vehicle frame, the front and rear of vehicle frame distributes by wheel shaft front-wheel and trailing wheel is installed, the vehicle frame middle part is rotatably mounted with seat frame, the adjusting blocking device is arranged between the guardrail of seat frame and the vehicle frame, it is characterized in that described adjusting blocking device is that movable mandrel and fixed sleeving pass socket connection mutually behind the enclosing cover shell respectively, the other end of movable mandrel and fixed sleeving carries out hinged with the guardrail of vehicle frame and seat frame respectively, simultaneously, be separately installed with the locking plate that cooperatively interacts in the enclosing cover shell, locking plate is enclosed within the outside of movable mandrel, and be supported with spring between the locking plate, a locking plate is fixing, and the sidepiece of another locking plate is can the deflection activity, this sidepiece is connected with drag-line, and the other end of drag-line is connected with handle on the guardrail of seat frame.
2, the regulating mechanism of the seat frame of baby's perambulator according to claim 1, it is characterized in that described enclosing cover shell is divided into upper and lower covers, get up by screw retention, the perforate of stretching into for movable mandrel and fixed sleeving is molded over about it on face, and the knock hole that locking plate is installed is molded on the top and bottom of enclosing cover shell.
3, the regulating mechanism of the seat frame of baby's perambulator according to claim 1, it is characterized in that described drag-line passes locking plate after, be limited on the locking plate surface with holding pin and screw head drag-line.
4, the regulating mechanism of the seat frame of baby's perambulator according to claim 1 is characterized in that described seat frame adopts an annular guardrail, and the position, front and back of guardrail is installed with vehicle frame with bearing seat by rotating shaft and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102915 CN2803857Y (en) | 2005-06-10 | 2005-06-10 | Regulating gear for seat frame of bassinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102915 CN2803857Y (en) | 2005-06-10 | 2005-06-10 | Regulating gear for seat frame of bassinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2803857Y true CN2803857Y (en) | 2006-08-09 |
Family
ID=36909155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520102915 Expired - Lifetime CN2803857Y (en) | 2005-06-10 | 2005-06-10 | Regulating gear for seat frame of bassinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2803857Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115136899A (en) * | 2022-05-24 | 2022-10-04 | 温州医科大学 | IVC cage for biological experiment |
-
2005
- 2005-06-10 CN CN 200520102915 patent/CN2803857Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115136899A (en) * | 2022-05-24 | 2022-10-04 | 温州医科大学 | IVC cage for biological experiment |
| CN115136899B (en) * | 2022-05-24 | 2023-05-30 | 温州医科大学 | IVC cage for biological experiment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150610 Granted publication date: 20060809 |