CN203698383U - Seat rotary device of baby carriage - Google Patents
Seat rotary device of baby carriage Download PDFInfo
- Publication number
- CN203698383U CN203698383U CN201420006412.1U CN201420006412U CN203698383U CN 203698383 U CN203698383 U CN 203698383U CN 201420006412 U CN201420006412 U CN 201420006412U CN 203698383 U CN203698383 U CN 203698383U
- Authority
- CN
- China
- Prior art keywords
- seat
- groove
- chuck
- cant
- centre hole
- 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 discloses a seat rotary device of a baby carriage. The seat rotary device comprises a seat support. A rotary stand is fixed to the seat support and is equipped with a groove. A rotary disc is arranged in the groove and is connected with a seat. An upper central hole is disposed in the rotary disc, and multiple upper clamping grooves communicated with the upper central hole are arranged at the periphery of the upper central hole. A lower central hole is arranged at the bottom of the groove, and multiple lower clamping grooves communicated with the lower central hole are arranged at the periphery of the lower central hole. A chuck that can slide in the upper central hole and the lower central hole is arranged in the upper central hole and the lower central hole. The chuck is equipped with multiple clamping teeth, and two ends of each clamping tooth can be clamped into one upper clamping groove and one lower clamping groove respectively. An inclined push portion is arranged at the bottom of the chuck. An inclined push slide block cooperating with the inclined push portion for inclined pushing is disposed at the bottom of the lower central hole. The inclined push slide block is connected with a pull handle extending out of the rotary stand. A return elastic member is arranged between the chuck and the rotary disc. The aim of the utility model is that the provided seat rotary device of a baby carriage has a simple structure, is convenient to use and can be positioned in many directions.
Description
[technical field]
The utility model relates to a kind of articles for children, more specifically says a kind of stroller seat.
[background technology]
Perambulator has been come into great majority children's family, children are sitting in needs to face different directions on perambulator, sometimes need to visit front, sometimes to see the landscape in roadside, sometimes need to exchange with caregiver towards rear, this just needs stroller seat to turn to, existing perambulator steering hardware complex structure, use inconvenience, and can only be positioned at former and later two directions.
[utility model content]
The utility model object is to have overcome the deficiencies in the prior art, provides a kind of simple in structure, easy to use, can locate the stroller seat slewing arrangement of multiple directions.
The utility model is achieved through the following technical solutions:
A kind of stroller seat slewing arrangement, comprise seat support 2, it is characterized in that: on described seat support 2, be fixed with rotary seat 3, described rotary seat 3 is provided with groove 301, in described groove 301, rotating disc 302 is housed, on described rotating disc 302, be connected with seat 307, in described rotating disc 302, be provided with centre hole 321, described upper centre hole 321 outsides are provided with multiple upper draw-in grooves 322 that are communicated with it, described groove 301 bottoms are provided with lower centre hole 311, described lower centre hole 311 outsides are provided with multiple lower blocked slots that are communicated with it 312, in described upper centre hole 321 and described lower centre hole 311, being provided with can be at the chuck 303 of described upper centre hole 321 and described lower centre hole 311 interior slips, described chuck 303 is provided with multiple two ends can snap in respectively the latch 331 in described upper draw-in groove 322 and described lower blocked slot 312, described chuck 303 bottoms are provided with cant portion 333, described lower centre hole 311 bottoms are provided with the cant slide block 304 that coordinates cant with described cant portion 333, on described cant slide block 304, be connected with stretch out described rotary seat 3 pull handle 305, between described described chuck 303 and described rotating disc 302, be provided with return springs 306.
Stroller seat slewing arrangement as above, it is characterized in that: described rotary seat 3 central authorities are provided with the first connecting shaft hole 30a, rotating disc 302 central authorities that described chuck 303 is provided with described in the second connecting shaft hole 30b are provided with the 3rd connecting shaft hole 30c, in the first described connecting shaft hole 30a and the second described connecting shaft hole 30b and described the 3rd connecting shaft hole 30c, be coated with adapter shaft 308, described cant slide block 304 middle parts are provided with the resigning hole 30d sliding for described adapter shaft 308 therein.
Stroller seat slewing arrangement as above, is characterized in that: described lower centre hole 311 bottoms are provided with horizontal concrete chute 319, and described cant slide block 304 is arranged in described horizontal concrete chute 319 and can slides therein.
Stroller seat slewing arrangement as above, it is characterized in that: described cant portion 333 comprises top incline 339, described top incline 339 lower ends are provided with flat top surface 330, described cant slide block 304 upsides are provided with bottom incline 349, and described bottom incline 349 upper ends are provided with lower flat top surface 340.
Stroller seat slewing arrangement as above, is characterized in that: described upper draw-in groove 322 and described lower blocked slot 312 are respectively 4, and described latch 331 is also 4.
Stroller seat slewing arrangement as above, is characterized in that: described groove 301 is circular groove, and described rotating disc 302 is disk, and described rotating disc 302 upper ends are provided with rotating disk cap 328, and described seat 307 is connected on described rotating disk cap 328.
Compared with prior art, the utility model has the following advantages:
1, the utility model adopts chuck to coordinate the rotational structure of kayser or disengaging with draw-in groove, and structure is simple in structure, easy to use, can locate multiple directions, can face multiple directions by convenient for children.
2, the utility model chuck bottom adopts cant slide block to coordinate with inclined thrust surface, simple in structure, easy to operate.
[brief description of the drawings]
Fig. 1 is the utility model block diagram;
Fig. 2 is the utility model block diagram;
Fig. 3 is the utility model exploded drawings;
Fig. 4 is the utility model cutaway view;
Fig. 5 is that the utility model uses state reference map;
Fig. 6 is the utility model vehicle frame exploded drawings;
Fig. 7 is the utility model vehicle frame semi-collapsed condition figure;
Fig. 8 is the utility model vehicle frame semi-collapsed condition figure.
[detailed description of the invention]
A kind of stroller seat slewing arrangement, comprise the seat support 2 being arranged on vehicle frame 1, on described seat support 2, be fixed with rotary seat 3, described rotary seat 3 is provided with groove 301, in described groove 301, rotating disc 302 is housed, on described rotating disc 302, be connected with seat 307, in described rotating disc 302, be provided with centre hole 321, described upper centre hole 321 outsides are provided with multiple upper draw-in grooves 322 that are communicated with it, described groove 301 bottoms are provided with lower centre hole 311, described lower centre hole 311 outsides are provided with multiple lower blocked slots that are communicated with it 312, in described upper centre hole 321 and described lower centre hole 311, being provided with can be at the chuck 303 of described upper centre hole 321 and described lower centre hole 311 interior slips, described chuck 303 is provided with multiple two ends can snap in respectively the latch 331 in described upper draw-in groove 322 and described lower blocked slot 312, described chuck 303 bottoms are provided with cant portion 333, described lower centre hole 311 bottoms are provided with the cant slide block 304 that coordinates cant with described cant portion 333, on described cant slide block 304, be connected with stretch out described rotary seat 3 pull handle 305, between described described chuck 303 and described rotating disc 302, be provided with return springs 306.
Described rotary seat 3 central authorities are provided with the first connecting shaft hole 30a, rotating disc 302 central authorities that described chuck 303 is provided with described in the second connecting shaft hole 30b are provided with the 3rd connecting shaft hole 30c, in the first described connecting shaft hole 30a and the second described connecting shaft hole 30b and described the 3rd connecting shaft hole 30c, be coated with adapter shaft 308, described cant slide block 304 middle parts are provided with the resigning hole 30d sliding for described adapter shaft 308 therein.
Described lower centre hole 311 bottoms are provided with horizontal concrete chute 319, and described cant slide block 304 is arranged in described horizontal concrete chute 319 and can slides therein.
Described cant portion 333 comprises top incline 339, and described top incline 339 lower ends are provided with flat top surface 330, and described cant slide block 304 upsides are provided with bottom incline 349, and described bottom incline 349 upper ends are provided with lower flat top surface 340.
Described upper draw-in groove 322 and described lower blocked slot 312 are respectively 4, and described latch 331 is also 4.Can realize children towards four direction all around.
Described groove 301 is circular groove, and described rotating disc 302 is disk, and described rotating disc 302 upper ends are provided with rotating disk cap 328, and described seat 307 is connected on described rotating disk cap 328.
Described rotary seat 3 tops are provided with interior round circular orbit 309, and described rotating disk cap 328 bottoms are provided with multiple the first roller set 320 in described interior round circular orbit 309 interior rollings.Described interior round circular orbit 309 outsides are provided with cylindrical circular orbit 310, and described seat 307 bottoms are provided with multiple the second roller set 329 of rolling on described cylindrical circular orbit 310.The arranging of roller set can make to rotate between rotating disk and rotary seat more smooth and easy, laborsaving.
Described vehicle frame 1 comprises underframe 101, described underframe 101 lower front are provided with front component 111, described underframe 1 lower rear is provided with front component 112, the top, rear portion of described underframe 1 is provided with lower terminal pad 113, described lower terminal pad 113 middle parts are provided with the first shaft hole 11a, the first described shaft hole 11a both sides are respectively equipped with the first arcuate socket 11b and the second arcuate socket 11c taking the first described shaft hole 11a center shaft as axle center, described lower terminal pad 113 outsides, upper back are provided with the first draw-in groove breach 11d, described seat support 2 rear ends are provided with middle terminal pad 201, described middle terminal pad 201 middle parts are provided with the second shaft hole 21a coaxial with the first described shaft hole 11a, the second described shaft hole 21a both sides are respectively equipped with the 3rd arcuate socket 21b and the 4th arcuate socket 21c taking the second described shaft hole 21a center shaft as axle center, described middle terminal pad 201 outsides, upper back are provided with the second draw-in groove breach 21d aliging with the first described draw-in groove breach 11d in the time that perambulator is opened, in the first described shaft hole 11a and the second described shaft hole 21a, axle 11 is housed, on described axle 11, be coated with terminal pad 401, described upper terminal pad 401 tops are connected with arm-rest frame 4, on described upper terminal pad 401, be positioned at described axle 11 both sides and be respectively equipped with the first bearing pin 411 and the second bearing pin 412, the first described bearing pin 411 is installed in the first arcuate socket 11b and the 3rd arcuate socket 21b, the second described bearing pin 412 is installed in described the second arcuate socket 11c and the 4th arcuate socket 21c, the arc length of three described arcuate socket 21b is less than the arc length of the first arcuate socket 11b, the arc length of the 4th described arcuate socket 21c is less than the arc length of the second described arcuate socket 11c, described upper terminal pad 401 be provided with relatively its slip and in the time that perambulator is opened, can snap in the first described draw-in groove breach 11d and described the second draw-in groove breach 21d in fixture block 403, described arm-rest frame 4 is provided with controls the control mechanism 404 that described fixture block 403 slides.
Described control mechanism 404 comprises that being connected to described fixture block 403 upper ends is installed on the pull bar 441 in described arm-rest frame 4, on described pull bar 441, be connected with the handle 442 stretching out outside described arm-rest frame 4, between described fixture block 403 and described arm-rest frame 4, be provided with top pressure spring 443.
The utility model frame for baby cart structure is symmetrical set.Upper terminal pad, middle terminal pad, lower link dish are two.
Latch on the chuck of the utility model perambulator can be set to optional tooth number, can be according to the quantity setting of required orientation, and seat just can be positioned on any direction.
The utility model seat rotary work principle:
While needing rotary seat, outwards pull pulls handle, pull handle to drive cant slide block to slide, cant slide block is coordinated upwards and pushes away with top incline by bottom incline, make chuck compression return springs upward sliding, in the time being pulled to lower flat top surface and the laminating of upper flat top surface, the latch on chuck departs from lower blocked slot.Now, rotating disc just can rotate relative to rotary seat in groove, just can realize seat rotation, when rotating to need to determine bit position time, decontrol and push inward and pull handle, lower flat top surface and upper flat top surface depart from, and return springs promotes chuck down sliding, and bottom incline coordinates cant slide block is pulled back with top incline.Latch kayser on chuck is in upper draw-in groove and lower blocked slot, and rotating disc and rotary seat can not relatively rotate, and can normally use perambulator.
Claims (8)
1. a stroller seat slewing arrangement, comprise seat support (2), it is characterized in that: on described seat support (2), be fixed with rotary seat (3), described rotary seat (3) is provided with groove (301), in described groove (301), rotating disc (302) is housed, on described rotating disc (302), be connected with seat (307), in described rotating disc (302), be provided with centre hole (321), described upper centre hole (321) outside is provided with multiple upper draw-in grooves (322) that are communicated with it, described groove (301) bottom is provided with lower centre hole (311), described lower centre hole (311) outside is provided with multiple lower blocked slots that are communicated with it (312), in described upper centre hole (321) and described lower centre hole (311), be provided with the chuck (303) that can slide in described upper centre hole (321) and described lower centre hole (311), described chuck (303) is provided with multiple two ends can snap in respectively described upper draw-in groove (322) and the described interior latch (331) of lower blocked slot (312), described chuck (303) bottom is provided with cant portion (333), described lower centre hole (311) bottom is provided with the cant slide block (304) that coordinates cant with described cant portion (333), on described cant slide block (304), be connected with stretch out described rotary seat (3) pull handle (305), between described described chuck (303) and described rotating disc (302), be provided with return springs (306).
2. stroller seat slewing arrangement according to claim 1, it is characterized in that: described rotary seat (3) central authorities are provided with the first connecting shaft hole (30a), described chuck (303) is provided with described rotating disc (302) central authorities of the second connecting shaft hole (30b) and is provided with the 3rd connecting shaft hole (30c), in described the first connecting shaft hole (30a) and described the second connecting shaft hole (30b) and described the 3rd connecting shaft hole (30c), be coated with adapter shaft (308), described cant slide block (304) middle part is provided with the resigning hole (30d) sliding for described adapter shaft (308) therein.
3. stroller seat slewing arrangement according to claim 1, it is characterized in that: described lower centre hole (311) bottom is provided with horizontal concrete chute (319), and described cant slide block (304) is arranged in described horizontal concrete chute (319) and can slides therein.
4. stroller seat slewing arrangement according to claim 1, it is characterized in that: described cant portion (333) comprises top incline (339), described top incline (339) lower end is provided with flat top surface (330), described cant slide block (304) upside is provided with bottom incline (349), and described bottom incline (349) upper end is provided with lower flat top surface (340).
5. stroller seat slewing arrangement according to claim 1, is characterized in that: described upper draw-in groove (322) and described lower blocked slot (312) are respectively 4, and described latch (331) is also 4.
6. stroller seat slewing arrangement according to claim 1, it is characterized in that: described groove (301) is circular groove, described rotating disc (302) is disk, described rotating disc (302) upper end is provided with rotating disk cap (328), and described seat (307) is connected on described rotating disk cap (328).
7. stroller seat slewing arrangement according to claim 6, it is characterized in that: described rotary seat (3) top is provided with interior round circular orbit (309), described rotating disk cap (328) bottom is provided with multiple the first roller set (320) of rolling in described interior round circular orbit (309).
8. stroller seat slewing arrangement according to claim 7, it is characterized in that: described interior round circular orbit (309) outside is provided with cylindrical circular orbit (310), described seat (307) bottom is provided with multiple in upper the second roller set (329) of rolling of described cylindrical circular orbit (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006412.1U CN203698383U (en) | 2014-01-02 | 2014-01-02 | Seat rotary device of baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006412.1U CN203698383U (en) | 2014-01-02 | 2014-01-02 | Seat rotary device of baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203698383U true CN203698383U (en) | 2014-07-09 |
Family
ID=51048863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420006412.1U Expired - Fee Related CN203698383U (en) | 2014-01-02 | 2014-01-02 | Seat rotary device of baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203698383U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501282A (en) * | 2014-09-22 | 2016-04-20 | 程宝贤 | Seat fast dismounting mechanism of baby stroller |
| CN105996540A (en) * | 2016-05-30 | 2016-10-12 | 浙江泰普森休闲用品有限公司 | Shaft hole locking device |
| CN107521545A (en) * | 2017-08-31 | 2017-12-29 | 四川阿斯特医疗器械有限公司 | A kind of rotary seat |
-
2014
- 2014-01-02 CN CN201420006412.1U patent/CN203698383U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501282A (en) * | 2014-09-22 | 2016-04-20 | 程宝贤 | Seat fast dismounting mechanism of baby stroller |
| CN105996540A (en) * | 2016-05-30 | 2016-10-12 | 浙江泰普森休闲用品有限公司 | Shaft hole locking device |
| CN107521545A (en) * | 2017-08-31 | 2017-12-29 | 四川阿斯特医疗器械有限公司 | A kind of rotary seat |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20200102 |