CN204586987U - Child bicycle seat pocket fold mechanism - Google Patents
Child bicycle seat pocket fold mechanism Download PDFInfo
- Publication number
- CN204586987U CN204586987U CN201520215748.3U CN201520215748U CN204586987U CN 204586987 U CN204586987 U CN 204586987U CN 201520215748 U CN201520215748 U CN 201520215748U CN 204586987 U CN204586987 U CN 204586987U
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- China
- Prior art keywords
- cushion rod
- locking plate
- straight trough
- circular hole
- rod
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Abstract
The utility model discloses a kind of Child bicycle seat pocket fold mechanism, comprise and enclose frame and cushion rod, the front end of described cushion rod with enclose frame and be rotationally connected, enclose locking plate frame is rotatably connected to downward-extension, locking plate has straight trough, straight trough two ends are provided with the diameter circular hole larger than straight trough width, shoulder bolt is connected with between the lower end of described locking plate and the middle part of cushion rod, shoulder bolt is followed successively by nut from outside to inside, diameter is little and thick bar portion that is that coordinate with circular hole than head diameter, and diameter and the thin rod part that can straight trough in slide less than thick bar portion diameter, described shoulder bolt is from outside to inside successively through the circular hole of locking plate, after the perforation of cushion rod with cushion rod inside button be spirally connected fixing, stage clip is provided with between described button and cushion rod, the utility model folds drive cushion rod can be made relatively to enclose frame launch and folding to draw in without the need to vehicle frame miscellaneous part, structure is simple, easy to operate, after seat pocket extracts separately, also folding onto itself can be realized, be convenient to deposit and carry.
Description
Technical field
The utility model relates to a kind of Child bicycle seat pocket fold mechanism.
Background technology
Seat pocket is designed to the structure can installed with vehicle frame grafting by more existing perambulators, not only limit to for perambulator to make a pocket, but existing seat pocket is all generally realize folding under the drive folded at vehicle frame miscellaneous part, and seat pocket self does not possess corresponding fold locking mechanisms.Therefore after this detouchable seat pocket extracts separately from vehicle frame, generally cannot foldable locking, it is comparatively large that it takies volume, when without the need to using, is unfavorable for depositing and carrying.
Summary of the invention
The utility model object is: provide a kind of Child bicycle seat pocket fold mechanism, it folds drive cushion rod can be made relatively to enclose frame launch and folding to draw in without the need to vehicle frame miscellaneous part, structure is simple, easy to operate, after seat pocket extracts separately, also can realize folding onto itself, reduce and take volume, be convenient to deposit and carry.
The technical solution of the utility model is: a kind of Child bicycle seat pocket fold mechanism, comprise and enclose frame and cushion rod, the front end of described cushion rod with enclose frame and be rotationally connected, describedly enclose locking plate frame is rotatably connected to downward-extension, locking plate has straight trough, straight trough two ends are provided with the diameter circular hole larger than straight trough width, shoulder bolt is connected with between the lower end of described locking plate and the middle part of cushion rod, shoulder bolt is followed successively by nut from outside to inside, diameter is little and thick bar portion that is that coordinate with circular hole than head diameter, and diameter and the thin rod part that can straight trough in slide less than thick bar portion diameter, described shoulder bolt is from outside to inside successively through the circular hole of locking plate, after the perforation of cushion rod with cushion rod inside button be spirally connected fixing, stage clip is provided with between described button and cushion rod, when cushion rod is in deployed condition, cushion rod relatively encloses frame and opens to maximum angle, now cushion rod extends along fore-and-aft direction, the front side edge of locking plate is enclosed on the limiting stopper of frame to being located at, the thick bar portion of described shoulder bolt is located in the circular hole of locking plate straight trough lower end, realize the locking to cushion rod, when cushion rod needs folding gathering in, pressing button, stage clip forced contraction, button drives shoulder bolt outwards movement, its thin rod part is made to move into the circular hole of locking plate straight trough lower end, then upwards cushion rod is rotated, thin rod part slides into the circular hole place of straight trough upper end along straight trough, shoulder bolt moves in resetting under the effect of stage clip, thick bar portion is made to insert this circular hole, now cushion rod and locking plate enclose frame gathering all relatively, cushion rod enters folding rounding state.
Further, described in enclose in the middle part of frame and be provided with Connection Block, be provided with for the socket with vehicle frame grafting outside Connection Block, described locking plate is rotationally connected with the inner side of Connection Block, and described limiting stopper projection is on Connection Block medial surface.
The utility model has the advantages that: the utility model is provided with locking plate enclosing on frame, cushion rod is coordinated by the straight trough of shoulder bolt and locking plate and circular hole, realize the angular adjustment of cushion rod, it folds drive cushion rod can be made relatively to enclose frame launch and folding to draw in without the need to vehicle frame miscellaneous part, and structure is simple, easy to operate, after seat pocket extracts separately, also can realize folding onto itself, reduce and take volume, be convenient to deposit and carry.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the perspective view of cushion rod of the present utility model when being in deployed condition;
Fig. 2 is the construction profile schematic diagram of Fig. 1;
Fig. 3 is the structural representation of cushion rod of the present utility model when being in folded state;
Fig. 4 is the decomposition texture schematic diagram at shoulder bolt place in the utility model.(not drawing cushion rod)
Wherein: 1 encloses frame; 11 limiting stoppers; 12 Connection Blocks;
2 cushion rods;
3 locking plates; 31 straight troughs; 32 circular holes;
4 shoulder bolts; 41 nuts; 42 thick bar portions; 43 thin rod parts;
5 buttons;
6 stage clips;
7 sockets.
Detailed description of the invention
Embodiment: as shown in Figures 1 to 4, a kind of Child bicycle seat pocket fold mechanism, comprise and enclose frame 1 and cushion rod 2, the front end of described cushion rod 2 with enclose frame 1 and be rotationally connected, describedly enclose the locking plate 3 frame 1 is rotatably connected to downward-extension, locking plate 3 has straight trough 31, straight trough 31 two ends are provided with the diameter circular hole 32 larger than straight trough 31 width, shoulder bolt 4 is connected with between the lower end of described locking plate 3 and the middle part of cushion rod 2, shoulder bolt 4 is followed successively by nut 41 from outside to inside, diameter and that with circular hole 32 coordinate thick bar portion 42 less than nut 41 diameter, and diameter and the thin rod part 43 that can straight trough 31 in slide less than thick bar portion 42 diameter, described shoulder bolt 4 is from outside to inside successively through the circular hole 32 of locking plate 3, after the perforation of cushion rod 2 with cushion rod 2 inside button 5 be spirally connected fixing, stage clip 6 is provided with between described button 5 and cushion rod 2, when cushion rod 2 is in deployed condition, cushion rod 2 relatively encloses frame 1 and opens to maximum angle, now cushion rod 1 extends along fore-and-aft direction, the front side edge of locking plate 3 is to being located on the limiting stopper 11 enclosing frame 1, the thick bar portion 42 of described shoulder bolt 4 is located in the circular hole 32 of locking plate 3 straight trough 31 lower end, realize the locking to cushion rod 1, when cushion rod 2 needs folding gathering in, pressing button 5, stage clip 6 forced contraction, button 5 drives shoulder bolt 4 outwards movement, its thin rod part 43 is made to move into the circular hole 32 of locking plate 3 straight trough 31 lower end, then upwards cushion rod 2 is rotated, thin rod part 43 slides into circular hole 32 place of straight trough 31 upper end along straight trough 31, shoulder bolt 4 moves in resetting under the effect of stage clip 6, thick bar portion 42 is made to insert this circular hole 32, now cushion rod 1 and locking plate 3 enclose frame gathering all relatively, cushion rod 2 enters folding rounding state.
Described enclosing in the middle part of frame 1 is provided with Connection Block 12, and be provided with outside Connection Block 12 for the socket 7 with vehicle frame grafting, described locking plate 3 is rotationally connected with the inner side of Connection Block 12, and the projection of described limiting stopper 11 is on Connection Block 12 medial surface.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (2)
1. a Child bicycle seat pocket fold mechanism, comprise and enclose frame (1) and cushion rod (2), it is characterized in that: the front end of described cushion rod (2) with enclose frame (1) and be rotationally connected, describedly enclose the locking plate (3) frame (1) is rotatably connected to downward-extension, locking plate (3) has straight trough (31), straight trough (31) two ends are provided with the diameter circular hole (32) larger than straight trough (31) width, shoulder bolt (4) is connected with between the lower end of described locking plate (3) and the middle part of cushion rod (2), shoulder bolt (4) is followed successively by nut (41) from outside to inside, diameter and that with circular hole (32) coordinate thick bar portion (42) less than nut (41) diameter, and diameter and the thin rod part (43) that can straight trough (31) in slide less than thick bar portion (42) diameter, described shoulder bolt (4) is from outside to inside successively through the circular hole (32) of locking plate (3), be spirally connected fixing with the button (5) of cushion rod (2) inner side after the perforation of cushion rod (2), stage clip (6) is provided with between described button (5) and cushion rod (2), when cushion rod (2) is in deployed condition, cushion rod (2) relatively encloses frame (1) and opens to maximum angle, now cushion rod (1) extends along fore-and-aft direction, the front side edge of locking plate (3) is to being located on the limiting stopper (11) enclosing frame (1), the thick bar portion (42) of described shoulder bolt (4) is located in the circular hole (32) of locking plate (3) straight trough (31) lower end, realize the locking to cushion rod (1), when cushion rod (2) needs folding gathering in, pressing button (5), stage clip (6) forced contraction, button (5) drives shoulder bolt (4) outwards movement, its thin rod part (43) is made to move into the circular hole (32) of locking plate (3) straight trough (31) lower end, then cushion rod (2) is upwards rotated, thin rod part (43) slides into circular hole (32) place of straight trough (31) upper end along straight trough (31), shoulder bolt (4) moves in resetting under the effect of stage clip (6), thick bar portion (42) is made to insert this circular hole (32), now cushion rod (1) and locking plate (3) enclose frame gathering all relatively, cushion rod (2) enters folding rounding state.
2. a kind of Child bicycle seat pocket fold mechanism according to claim 1, it is characterized in that: described in enclose frame (1) middle part be provided with Connection Block (12), Connection Block (12) outside is provided with for the socket (7) with vehicle frame grafting, described locking plate (3) is rotationally connected with the inner side of Connection Block (12), and described limiting stopper (11) projection is on Connection Block (12) medial surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520215748.3U CN204586987U (en) | 2015-04-10 | 2015-04-10 | Child bicycle seat pocket fold mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520215748.3U CN204586987U (en) | 2015-04-10 | 2015-04-10 | Child bicycle seat pocket fold mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204586987U true CN204586987U (en) | 2015-08-26 |
Family
ID=53923169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520215748.3U Active CN204586987U (en) | 2015-04-10 | 2015-04-10 | Child bicycle seat pocket fold mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204586987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857481A (en) * | 2016-06-07 | 2016-08-17 | 重庆浪尖渝力科技有限公司 | Folding vehicle with handle folded stably |
| CN106043556A (en) * | 2016-06-07 | 2016-10-26 | 重庆浪尖渝力科技有限公司 | Folding vehicle opened by operating handle |
-
2015
- 2015-04-10 CN CN201520215748.3U patent/CN204586987U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857481A (en) * | 2016-06-07 | 2016-08-17 | 重庆浪尖渝力科技有限公司 | Folding vehicle with handle folded stably |
| CN106043556A (en) * | 2016-06-07 | 2016-10-26 | 重庆浪尖渝力科技有限公司 | Folding vehicle opened by operating handle |
| CN106043556B (en) * | 2016-06-07 | 2019-05-17 | 重庆浪尖渝力科技有限公司 | By drawing the folded bicycle that operation is opened |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |