CN2306938Y - Handle bar rotary director for children's cycle - Google Patents
Handle bar rotary director for children's cycle Download PDFInfo
- Publication number
- CN2306938Y CN2306938Y CN 97235426 CN97235426U CN2306938Y CN 2306938 Y CN2306938 Y CN 2306938Y CN 97235426 CN97235426 CN 97235426 CN 97235426 U CN97235426 U CN 97235426U CN 2306938 Y CN2306938 Y CN 2306938Y
- Authority
- CN
- China
- Prior art keywords
- handlebar
- tumbler
- rotating shaft
- children
- connecting element
- 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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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to an orienting device for the rotation of a handle bar for a child cycle. A handle bar rotating shaft [1] connected with the handle bar is inserted into a car frame standpipe [4] connected with a car frame. The utility model is characterized in that a rotating piece [2] is fixed on the handle bar rotating shaft [1], and a fixing piece [3] is fixed on the car frame standpipe [4]; communicating slots [8] which are communicated are at least arranged on the rotating piece [2] and the fixing piece [3] respectively and longitudinally, and outer sleeve tubes [5] are sheathed outside the communicating slots; the inner surfaces of the outer tubes [5] are provided with at least one longitudinal convex key [10]. The utility model can correspondingly lock the handle bar and the car frame so that the handle bar can not rotate.
Description
The utility model relates to a kind of perambulator, particularly three-wheel vehicle.
In the prior art, the carriage for children for example handlebar and the vehicle frame of three-wheel vehicle partly is can be in relative rotation, and under some occasions, need the handlebar of three-wheel vehicle and the relative locking (for example in transportation) of vehicle frame part, and present three-wheel vehicle all can't be accomplished this point.
The carriage for children handlebar rotational orientation device that the purpose of this utility model is to provide a kind of handlebar and vehicle frame part to lock relatively.
The technical solution of the utility model is: in the seat tube that the handlebar rotating shaft is inserted in vehicle frame is connected that is connected with handlebar, handlebar rotating shaft and seat tube can be relatively rotated; Be fixed with tumbler in the described handlebar rotating shaft, be fixed with connecting element on the described seat tube, at least vertically have a groove that is connected on described tumbler and the connecting element, described tumbler and connecting element are with outer tube outward, the inside face of this outer tube is provided with at least one protruding longitudinally key, when described protruding key entered in the groove of tumbler and connecting element, the handlebar rotating shaft was locked by relative with seat tube.
The utility model compared with prior art has following advantage:
Whole blocking device is arranged within the outer tube, and is simple to operate, do not have the part of protrusion when children use, therefore safe in utilization.
The utility model will be further described below in conjunction with drawings and Examples:
Accompanying drawing 1 is a three-dimensional structure diagram of the present utility model, and wherein outer sleeve portion is represented with long and two-short dash line;
Accompanying drawing 2 is the three-dimensional structure diagram of outer sleeve portion after cutting open; Wherein:
[1]. the handlebar rotating shaft; [2]. tumbler; [3]. connecting element; [4]. seat tube; [5] outer tube; [6]. protruding pin; [7]. position-limited trough; [8]. groove; [9]. half groove; [10] protruding key;
Embodiment: referring to accompanying drawing 1, the handlebar rotating shaft [1] that is connected with handlebar is inserted in the seat tube [4] that is connected with vehicle frame, and handlebar rotating shaft [1] and seat tube [4] can be rotated relatively freely; Be fixed with tumbler [2] in the described handlebar rotating shaft [1], be fixed with connecting element [3] on the described seat tube [4], vertically have two grooves that are connected [8] on described tumbler [2] and the connecting element [3], the outer outer tube [5] that is with of described tumbler [2] and connecting element [3], the inside face of this outer tube [5] also is provided with two protruding longitudinally keys [10], when described each protruding key [10] enters in the corresponding groove [8] of tumbler [2] and connecting element [3], the rotation of tumbler [2] and connecting element [3] has been subjected to the restriction of protruding key [10], and then handlebar rotating shaft [1] is locked by relative with seat tube [4].Described tumbler [2] is for being enclosed within the ring-type pipe box in the handlebar rotating shaft [1], moving contact between the lower surface of the upper surface of described connecting element [3] and tumbler [2].Also vertically be provided with half groove [9] on the described tumbler [2], this half groove [9] is not connected with the upper surface of connecting element [3], after upwards pulling up outer tube [5] and rotating an angle again, protruding key [10] inserts in half groove [9], make outer tube [5] no longer influence relatively rotating between tumbler [2] and the connecting element [3], this moment, tumbler [2] and connecting element [3] can freely relatively rotate.Laterally have position-limited trough [7] on the described seat tube [4], be fixed with protruding pin [6] in the described handlebar rotating shaft [1], this protruding pin [6] contacts with the left and right cell wall of position-limited trough [7] in described position-limited trough [7] and after rotation, the left and right sides cell wall of position-limited trough [7] can limit the rotational angle range of handlebar rotating shaft [1], handlebar rotating shaft [1] spline when protruding pin [6] is run into the left end wall of position-limited trough [7] or right-hand member wall.The diameter of the upper end oral area of described outer tube [5] prevents that less than the diameter of tumbler [2] outer tube [5] from dropping downwards.
Claims (6)
1. carriage for children handlebar rotational orientation device, the handlebar rotating shaft [1] that is connected with handlebar is inserted in the seat tube [4] that is connected with vehicle frame, and handlebar rotating shaft [1] and seat tube [4] can be relatively rotated; It is characterized in that: be fixed with tumbler [2] in the described handlebar rotating shaft [1], be fixed with connecting element [3] on the described seat tube [4], at least vertically have a groove that is connected [8] on described tumbler [2] and the connecting element [3], the outer outer tube [5] that is with of described tumbler [2] and connecting element [3], the inside face of this outer tube [5] is provided with at least one protruding longitudinally key [10], when described protruding key [10] entered in the groove [8] of tumbler [2] and connecting element [3], handlebar rotating shaft [1] was locked by relative with seat tube [4].
2. carriage for children handlebar rotational orientation device according to claim 1 is characterized in that: described tumbler [2] is for being enclosed within the ring-type pipe box in the handlebar rotating shaft [1], moving contact between the lower surface of the upper surface of described connecting element [3] and tumbler [2].
3. carriage for children handlebar rotational orientation device according to claim 1, it is characterized in that: also vertically be provided with half groove [9] on the described tumbler [2], after upwards pulling up outer tube [5] and rotating an angle again, protruding key [10] inserts in half groove [9], and tumbler [2] and connecting element [3] can relatively rotate.
4. carriage for children handlebar rotational orientation device according to claim 1, it is characterized in that: laterally have position-limited trough [7] on the described seat tube [4], be fixed with protruding pin [6] in the described handlebar rotating shaft [1], this protruding pin [6] contacts with the left and right cell wall of position-limited trough [7] in described position-limited trough [7] and after rotation.
5. carriage for children handlebar rotational orientation device according to claim 1, it is characterized in that: the diameter of the upper end oral area of described outer tube [5] is less than the diameter of tumbler [2].
6. carriage for children handlebar rotational orientation device according to claim 1, it is characterized in that: described groove [8] is two, outer tube [5] also is two corresponding to the locational protruding key [10] of described two grooves [8].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97235426 CN2306938Y (en) | 1997-09-02 | 1997-09-02 | Handle bar rotary director for children's cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97235426 CN2306938Y (en) | 1997-09-02 | 1997-09-02 | Handle bar rotary director for children's cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2306938Y true CN2306938Y (en) | 1999-02-10 |
Family
ID=33946530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97235426 Expired - Lifetime CN2306938Y (en) | 1997-09-02 | 1997-09-02 | Handle bar rotary director for children's cycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2306938Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8201840B2 (en) | 1999-01-28 | 2012-06-19 | Kettler International, Inc. | Vehicle steering head |
| CN109515587A (en) * | 2018-12-07 | 2019-03-26 | 北京小米移动软件有限公司 | Scooter, the control method of scooter, device and storage medium |
| US10494049B2 (en) | 1999-07-05 | 2019-12-03 | Kettler International, Inc. | Vehicle steering head |
-
1997
- 1997-09-02 CN CN 97235426 patent/CN2306938Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8201840B2 (en) | 1999-01-28 | 2012-06-19 | Kettler International, Inc. | Vehicle steering head |
| US8511701B2 (en) | 1999-01-28 | 2013-08-20 | Kettler International, Inc. | Vehicle steering head |
| US9643681B2 (en) | 1999-01-28 | 2017-05-09 | Kettler International, Inc. | Vehicle steering head |
| US10494049B2 (en) | 1999-07-05 | 2019-12-03 | Kettler International, Inc. | Vehicle steering head |
| CN109515587A (en) * | 2018-12-07 | 2019-03-26 | 北京小米移动软件有限公司 | Scooter, the control method of scooter, device and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GOODBABY CHILD PRODUCTS CO., LTD. Free format text: FORMER NAME OR ADDRESS: HAOHAIZI GROUP CO. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Good-Boy Children Articles Co., Ltd. Patentee before: Haohaizi Group Corp. |
|
| ASS | Succession or assignment of patent right |
Owner name: GOODBABY CHILD PRODUCTS CO., LTD. Free format text: FORMER OWNER: HAOHAIZI GROUP CO. Effective date: 20050930 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050930 Address after: 215331 Lu Jia town, Jiangsu, Kunshan Patentee after: Good-Boy Children Articles Co., Ltd. Address before: 215331 Lu Jia town, Jiangsu, Kunshan Patentee before: Haohaizi Group Corp. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |