CN204979075U - Fastener of children bike seatpad - Google Patents
Fastener of children bike seatpad Download PDFInfo
- Publication number
- CN204979075U CN204979075U CN201520542852.3U CN201520542852U CN204979075U CN 204979075 U CN204979075 U CN 204979075U CN 201520542852 U CN201520542852 U CN 201520542852U CN 204979075 U CN204979075 U CN 204979075U
- Authority
- CN
- China
- Prior art keywords
- seat cushion
- seatpad
- support tube
- stationary pipes
- binding bolt
- 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
Links
Abstract
The utility model discloses a fastener of children bike seatpad, it includes fixes pipe, taut ring, fastening bolt, the pad that splines, stay tube and seatpad, one side axial of fixed pipe upper end be equipped with that the slip table is led to the V type, the opposite side is equipped with the U type and tightens up the groove, the fixed take -up ring that is equipped with of oral area of fixed pipe, the fixed intraductal stay tube that is equipped with, the stay tube axial be equipped with V type guide runner, the guide runner with lead slip table sliding fit, the oral area of stay tube make the throat form, the upper end is equipped with the seatpad. The utility model has the advantages of being simple in structure and convenient in operation, it can effectively be solved current children bike seatpad height and is difficult to fix, the technical problem of easy horizontal hunting.
Description
Technical field
The utility model belongs to child's bicycle manufacturing technology field, is specifically related to a kind of securing device of child's bicycle seat cushion.
Background technology
Child's bicycle is one of present of preferring of the children in 4-6 year, is also that children for learning rides the best instrument of two-wheeled cycle.The mode that is connected and fixed of existing child's bicycle seat cushion is such, seat support link is cylindrical and is inserted in the stationary pipes of vehicle frame, utilizing screw thread to clamp makes it fix, and this structure and fixed form easily make seat cushion swing, and are not easy to Children Normal and ride use; The size of gripping power is difficult to grasp, and gripping power is too large easily damages strut bar surface, and the too little strut bar that easily makes again of gripping power is fixing loosely, thus effectively cannot fix the height of seat cushion.
Summary of the invention
The purpose of this utility model is the securing device of the child's bicycle seat cushion providing a kind of structure simple, easy to operate, and it can solve existing child's bicycle seat cushion and cannot reliably fix, and avoids the phenomenon occurring seat cushion wigwag motion.
For achieving the above object, the securing device of a kind of child's bicycle seat cushion of the utility model, it comprises stationary pipes, tensioning ring, binding bolt, spline pad, support tube and seat cushion, and the side of described stationary pipes upper end is axially arranged with V-type slide guide platform, opposite side is provided with and U-shapedly tightens up groove; The oral area of stationary pipes is fixed with tensioning ring; Be provided with support tube in described stationary pipes, described support tube is axially arranged with V-type guide runner, and described guide runner and slide guide platform bearing fit, the oral area of described support tube makes reducing shape, and upper end is provided with seat cushion.
In technique scheme, the two ends of described tensioning ring are provided with tension hole, and be provided with binding bolt in described tension hole, the one end near head on described binding bolt is provided with spline pad, and the other end is provided with fastening nut; The side of described spline pad is provided with front claw, opposite side is provided with rear claw, and described front claw is fastened on the side of tightening ring, and described rear claw is fastened on the head of binding bolt; One end of described fastening nut is provided with L-type clamping lever.
After adopting technique scheme, guide runner and slide guide platform can slide up and down adjustment, also can avoid producing relative rotation between stationary pipes and support tube, and bench height adjusts and fixes more for convenience.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A direction view in Fig. 1;
Fig. 3 is that support tube is connected cross sectional drawing with stationary pipes;
Fig. 4 is the structural representation of tightening ring.
Respectively be designated in accompanying drawing: 1, stationary pipes, 11, slide guide platform, 12, tighten up groove, 2, tensioning ring, 21, tension hole, 3, binding bolt, 4, spline pad, 41, front claw, 42, rear claw, 5, support tube, 51, guide runner, 6, seat cushion, 7, fastening nut, 8, clamping lever.
Detailed description of the invention
Be described further below in conjunction with the securing device of accompanying drawing to a kind of child's bicycle seat cushion of the utility model:
From Fig. 1, Fig. 2 and Fig. 3, the utility model it comprise stationary pipes 1, tensioning ring 2, binding bolt 3, spline pad 4, support tube 5 and seat cushion 6, the side of described stationary pipes 1 upper end is axially arranged with V-type slide guide platform 11, opposite side is provided with and U-shapedly tightens up groove 12; The oral area of stationary pipes 1 is fixed with tensioning ring 2; Be provided with support tube 5 in described stationary pipes 1, described support tube 5 is axially arranged with V-type guide runner 51, and described guide runner 51 and slide guide platform 11 bearing fit, the oral area of described support tube 5 makes reducing shape, and upper end is provided with seat cushion 6.
As seen from Figure 4, the two ends of described tensioning ring 2 are provided with tension hole 21, are provided with binding bolt 3 in described tension hole 21.
Method of operation of the present utility model is, holds clamping lever 8, rotates counterclockwise fastening nut 7, can unclamp tensioning ring 2, thus the height of regulating cushion 6; After the height adjustment of seat cushion 6 is good, then rotate clockwise fastening nut 7, the height of seat cushion 6 can be fixed.
In the present embodiment, for ease of firmly rotating fastening nut 7, one end of described fastening nut 7 is provided with L-type clamping lever 8; When rotational fastener nut 7, for preventing binding bolt 3 from rotating together, the one end near head on described binding bolt 3 is provided with spline pad 4, and the other end is provided with fastening nut 7; The side of described spline pad 4 is provided with front claw 41, opposite side is provided with rear claw 42, and described front claw 41 is fastened on the side of tightening ring 2, and described rear claw 42 is fastened on the head of binding bolt 3.
In the present embodiment, described guide runner 51 and slide guide platform 11 bearing fit, both ensured to adjust seat cushion 6 flexibly, can ensure again that seat cushion 6 can not swing around stationary pipes 1.
Claims (2)
1. the securing device of a child's bicycle seat cushion, comprise stationary pipes (1), tensioning ring (2), binding bolt (3), spline pad (4), support tube (5) and seat cushion (6), it is characterized in that: the side of described stationary pipes (1) upper end is axially arranged with V-type slide guide platform (11), opposite side is provided with and U-shapedly tightens up groove (12); The oral area of stationary pipes (1) is fixed with tensioning ring (2); Support tube (5) is provided with in described stationary pipes (1), described support tube (5) is axially arranged with V-type guide runner (51), described guide runner (51) and slide guide platform (11) bearing fit, the oral area of described support tube (5) makes reducing shape, and upper end is provided with seat cushion (6).
2. the securing device of a kind of child's bicycle seat cushion according to claim 1, it is characterized in that: the two ends of described tensioning ring (2) are provided with tension hole (21), binding bolt (3) is provided with in described tension hole (21), the upper one end near head of described binding bolt (3) is provided with spline pad (4), and the other end is provided with fastening nut (7); The side of described spline pad (4) is provided with front claw (41), opposite side is provided with rear claw (42), and described front claw (41) is fastened on the side of tightening ring (2), and described rear claw (42) is fastened on the head of binding bolt (3); One end of described fastening nut (7) is provided with L-type clamping lever (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542852.3U CN204979075U (en) | 2015-07-24 | 2015-07-24 | Fastener of children bike seatpad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542852.3U CN204979075U (en) | 2015-07-24 | 2015-07-24 | Fastener of children bike seatpad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204979075U true CN204979075U (en) | 2016-01-20 |
Family
ID=55113469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520542852.3U Expired - Fee Related CN204979075U (en) | 2015-07-24 | 2015-07-24 | Fastener of children bike seatpad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204979075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986269A (en) * | 2015-07-24 | 2015-10-21 | 刘畅 | Fastener for seat cushions of kids' bikes |
-
2015
- 2015-07-24 CN CN201520542852.3U patent/CN204979075U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986269A (en) * | 2015-07-24 | 2015-10-21 | 刘畅 | Fastener for seat cushions of kids' bikes |
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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 |
Granted publication date: 20160120 Termination date: 20170724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |