CN104986260B - Bicycle rear foldable baby foot rest device - Google Patents
Bicycle rear foldable baby foot rest device Download PDFInfo
- Publication number
- CN104986260B CN104986260B CN201510405776.6A CN201510405776A CN104986260B CN 104986260 B CN104986260 B CN 104986260B CN 201510405776 A CN201510405776 A CN 201510405776A CN 104986260 B CN104986260 B CN 104986260B
- Authority
- CN
- China
- Prior art keywords
- hexagon
- positioning sleeves
- bicycle rear
- guide sleeve
- internal thread
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J25/00—Foot-rests; Knee grips; Passenger hand-grips
Abstract
The invention discloses a kind of bicycle rear foldable baby foot rest device.Ten hexagons connection outer shaft sleeve has ten hexagon positioning sleeves, ten hexagon connecting shaft one end center are provided with axle internal thread hole, axle internal thread hole connects bicycle rear main shaft, ten hexagon positioning sleeves are multi-diameter shaft, small end is close to the side of axle internal thread hole, big side wall is provided with external threading hole, and external threading hole is built with positioning threads latch；Limited block is fixed with the top of the big ends of ten hexagon positioning sleeves, is cased with guide sleeve on the small end of ten hexagon positioning sleeves, guide sleeve connects toe board by folding articulated elements, and toe board is placed on limited block during use.Foot-operated area is big when using by the present invention, Foldable when not in use, overcome that existing bicycle rear pedal run into it is dumb, easily step on empty, the problems such as taking up space, have the advantages that flexibility height, safe ready, simple operation, saving use space.
Description
Technical field
The present invention relates to bicycle pedal field, is filled more particularly, to a kind of bicycle rear with foldable baby leg rest
Put.
Background technology
At present for bicycle rear children's toe board, more selection is to connect a cross bar to bicycle rear master
On axle, tightened by screw thread, cross bar active force is not very comfortable in sole when riding, and easily front and rear discontinuity, is led
Cause pin to slide and step on the problems such as empty, space-consuming is big when not in use.Therefore, it is existing lack foot-operated area during a kind of use it is big, without using
When Foldable bicycle rear foldable baby leg rest, a variety of demands of the people to children's leg rest can not be met.
The content of the invention
In order to improve overall security and flexibility, object of the present invention is to provide a kind of folding of bicycle rear
Formula children's foot rest device, foot-operated area is big during use, Foldable when not in use, and people can be met to children's leg rest flexibility
Height, safe ready, simple operation, saving are to improve bicycle rear having with children's toe board quality using the demand in space
Effect approach.
The technical solution adopted by the present invention is：
Structure identical apparatus of the present invention are housed in the both sides of bicycle rear main shaft, described device connects including ten hexagons
Spindle, ten hexagon positioning sleeves, guide sleeve, toe board, right connection board and left connection board；Ten hexagons connection outer shaft sleeve has 16
Side shape positioning sleeve, ten hexagon connecting shaft one end centers are provided with axle internal thread hole, axle internal thread hole connection bicycle rear main shaft；
Ten hexagon positioning sleeves are multi-diameter shaft, and small end is provided with external threading hole, external threading hole close to the side of axle internal thread hole, big side wall
Built with the positioning threads latch for ten hexagon connecting shafts to be fixedly connected with ten hexagon positioning sleeves；Ten hexagons position
Limited block is fixed with the top of the big end of set, guide sleeve is cased with the small end of ten hexagon positioning sleeves, guide sleeve is be hinged by folding
Part connects toe board, and toe board is placed on limited block during use.
Described ten hexagon connecting shaft outer peripheral faces and ten hexagon positioning sleeve inner peripheral surfaces be ten hexagon posts and mutually
Coordinate suit.
Described folding articulated elements includes projection, right connection board and the left connection board that guide sleeve side is fixed with, projection
Both sides are hinged with right connection board, left connection board respectively by connection rotating shaft, and left connection board and right connection board are fixed with toe board
Connection.
Described positioning threads latch is tightened the lateral wall for being connected to ten hexagon connecting shafts through external threading hole so that
Interfixed between ten hexagon connecting shafts and ten hexagon positioning sleeves.
The present invention has the advantage that compared with background technology：
1st, install convenient of the present invention, it is simple in construction, it is easy to operate.
2nd, apparatus of the present invention are not easy to skid, and usage safety performance significantly improves.
3rd, foot-operated area is big when apparatus of the present invention use, Foldable when not in use.
Brief description of the drawings
Fig. 1 is the schematic three dimensional views of the present invention.
Fig. 2 is the schematic elevation view of the present invention.
Fig. 3 is Fig. 2 schematic side view.
Fig. 4 is Fig. 2 schematic top plan view.
Fig. 5 is Fig. 2 diagrammatic cross-section.
Fig. 6 is the ten hexagon positioning sleeve schematic elevation views of the present invention.
Fig. 7 is Fig. 6 schematic side view.
Fig. 8 is Fig. 6 schematic top plan view.
In figure：1. toe board, 2. right connection boards, 3. left connection boards, 4. connection rotating shafts, 5. guide sleeves, 6. ten hexagons are determined
Position set, 7. limited blocks, 8. ten hexagon connecting shafts, 9. positioning threads latches, 10. axle internal thread holes, 11. external threading holes.
Embodiment
Below in conjunction with drawings and examples, the invention will be further described.
As shown in figure 1, structure identical apparatus of the present invention, apparatus of the present invention bag are housed in the both sides of bicycle rear main shaft
Include ten hexagon connecting shafts 8, ten hexagon positioning sleeves 6, guide sleeve 5, toe board 1, right connection board 2 and left connection board 3；16 sides
It is cased with ten hexagon positioning sleeves 6 outside shape connecting shaft 8, one end center of ten hexagon connecting shaft 8 is provided with axle internal thread hole 10, spiral shell in axle
Pit 10 connects bicycle rear main shaft, as shown in Figure 5；Ten hexagon positioning sleeves 6 are multi-diameter shaft, as shown in fig. 6, small end is close
The side of axle internal thread hole 10, big side wall are provided with external threading hole 11, and external threading hole 11 is built with for ten hexagons to be connected
The positioning threads latch 9 that axle 8 is fixedly connected with ten hexagon positioning sleeves 6；As shown in Figure 7 and Figure 8, ten hexagon positioning sleeves 6
Big end top is fixed with limited block 7, and guide sleeve 5 is cased with the small end of ten hexagon positioning sleeves 6, and guide sleeve 5 is be hinged by folding
Part connects toe board 1, and toe board 1 is placed on limited block 7 during use.
As shown in figures 1 and 3, the outer peripheral face of ten hexagon connecting shaft 8 and the inner peripheral surface of ten hexagon positioning sleeve 6 are 16 sides
Shape post and the suit that cooperates.
As shown in Figure 1 to 4, folding articulated elements includes projection, right connection board 2 and left company that the side of guide sleeve 5 is fixed with
Fishplate bar 3, the both sides of projection pass through be hinged, left connection board 3 and the right connection with right connection board 2, left connection board 3 respectively of connection rotating shaft 4
Plate 2 is fixedly connected with toe board 1.
As shown in Figures 2 and 3, positioning threads latch 9 is tightened through external threading hole 11 and is connected to ten hexagon connecting shafts 8
Lateral wall so that interfixed between ten hexagon connecting shafts 8 and ten hexagon positioning sleeves 6.
The specific implementation course of work of the present invention is as follows：
The one end of ten hexagon connecting shaft 8 is installed to the main shaft of bicycle rear by ten hexagon connecting shaft internal thread holes 10
On, axle horizontal direction of the small end of ten hexagon positioning sleeve 6 along ten hexagon connecting shafts 8 is installed, ten hexagons are determined during installation
As far as possible upward, limited block 7 can ensure that toe board 1 as far as possible insert by keep level position, positioning threads for the position of limited block 7 of position set 6
Ten hexagon positioning sleeves 6 are fixed in ten hexagon connecting shafts 8 by pin 9 by ten hexagon positioning sleeve screwed holes 11, guide sleeve 5
It can be rotated around the main shaft of ten hexagon positioning sleeve 6, toe board 1 is connected to left connection board 3 and right connection board 2, and toe board 1 is around company
The rotation of an angle of 90 degrees degree can be done by switching through axle 4.
During normal use, the raised position of guide sleeve 5 rotates to surface, and toe board 1 goes to horizontal position around connection rotating shaft 4
Put, toe board 1 does rotation adjustment according to the physical location of limited block 7, drive toe board 1 to revolve against the upside of limited block 7, guide sleeve 5
Turn, toe board 1 and limited block 7 are fully bonded.
When not in use, toe board 1 rotates to the vertical direction position of limited block 7 around connection rotating shaft 4, the band again of guide sleeve 5
Dynamic toe board 1 rotates to underface around ten hexagon positioning sleeves 6.
Thus, foot-operated area is big when the present invention realizes use, function of Foldable when not in use, overcomes existing
Dumb, easy the problems such as stepping on sky, taking up space that bicycle rear pedal is run into, there is flexibility height, safe ready, operation
Convenient, saving uses the significant technique effects such as space.
Claims (3)
- A kind of 1. bicycle rear foldable baby foot rest device, it is characterised in that：The both sides of bicycle rear main shaft are equipped with Structure identical described device, described device include ten hexagon connecting shafts（8）, ten hexagon positioning sleeves（6）, guide sleeve（5）、 Toe board（1）, right connection board（2）And left connection board（3）；Ten hexagon connecting shafts（8）It is cased with ten hexagon positioning sleeves outside（6）, Ten hexagon connecting shafts（8）One end center is provided with axle internal thread hole（10）, axle internal thread hole（10）Connect bicycle rear main shaft； Ten hexagon positioning sleeves（6）For multi-diameter shaft, small end is close to axle internal thread hole（10）Side, big side wall is provided with external threading hole （11）, external threading hole（11）Built with for by ten hexagon connecting shafts（8）With ten hexagon positioning sleeves（6）What is be fixedly connected determines Position screw thread latch（9）；Ten hexagon positioning sleeves（6）Big end at the top of be fixed with limited block（7）, ten hexagon positioning sleeves（6）'s Guide sleeve is cased with small end（5）, guide sleeve（5）Toe board is connected by folding articulated elements（1）, toe board during use（1）It is placed in Limited block（7）On；Described folding articulated elements includes guide sleeve（5）Projection that side is fixed with, right connection board（2）And left connection board（3）, it is convex The both sides of block pass through connection rotating shaft（4）Respectively with right connection board（2）, left connection board（3）It is be hinged, left connection board（3）With right connection Plate（2）And toe board（1）It is fixedly connected.
- A kind of 2. bicycle rear foldable baby foot rest device according to claim 1, it is characterised in that：Described Ten hexagon connecting shafts（8）Outer peripheral face and ten hexagon positioning sleeves（6）Inner peripheral surface is ten hexagon posts and the suit that cooperates.
- A kind of 3. bicycle rear foldable baby foot rest device according to claim 1, it is characterised in that：Described Positioning threads latch（9）Through external threading hole（11）It is tightened and is connected to ten hexagon connecting shafts（8）Lateral wall so that 16 Side shape connecting shaft（8）With ten hexagon positioning sleeves（6）Between interfix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510405776.6A CN104986260B (en) | 2015-07-09 | 2015-07-09 | Bicycle rear foldable baby foot rest device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510405776.6A CN104986260B (en) | 2015-07-09 | 2015-07-09 | Bicycle rear foldable baby foot rest device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104986260A CN104986260A (en) | 2015-10-21 |
| CN104986260B true CN104986260B (en) | 2017-11-17 |
Family
ID=54298195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510405776.6A Expired - Fee Related CN104986260B (en) | 2015-07-09 | 2015-07-09 | Bicycle rear foldable baby foot rest device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104986260B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6129370A (en) * | 1998-11-25 | 2000-10-10 | Hsieh; Te-Tsai | Footrest of bicycle |
| CN201220732Y (en) * | 2008-06-03 | 2009-04-15 | 孙广山 | Cooperative pedal connection structure of bicycle |
| TWI357386B (en) * | 2008-11-20 | 2012-02-01 | ||
| CN202935508U (en) * | 2012-12-10 | 2013-05-15 | 嘉兴市优贝童车有限公司 | Child tricycle |
| CN203564483U (en) * | 2013-12-04 | 2014-04-30 | 合肥工业大学 | Movable and foldable pedal |
| CN204279784U (en) * | 2014-12-02 | 2015-04-22 | 宁波川浪实业有限公司 | A kind of child's tricycle rest pedal-rotated mechanism |
| CN204846180U (en) * | 2015-07-09 | 2015-12-09 | 蔡天承 | Bicycle rear wheel is with foldable children's bracket device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2808220B1 (en) * | 2000-04-27 | 2004-01-09 | Favre Clairbois | REDUCED-SIZE VEHICLE AS A CHILD CARRIER |
| TW535629U (en) * | 2001-12-31 | 2003-06-01 | Tcv Ind Co Ltd | Foot placement frame for toy chart |
-
2015
- 2015-07-09 CN CN201510405776.6A patent/CN104986260B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6129370A (en) * | 1998-11-25 | 2000-10-10 | Hsieh; Te-Tsai | Footrest of bicycle |
| CN201220732Y (en) * | 2008-06-03 | 2009-04-15 | 孙广山 | Cooperative pedal connection structure of bicycle |
| TWI357386B (en) * | 2008-11-20 | 2012-02-01 | ||
| CN202935508U (en) * | 2012-12-10 | 2013-05-15 | 嘉兴市优贝童车有限公司 | Child tricycle |
| CN203564483U (en) * | 2013-12-04 | 2014-04-30 | 合肥工业大学 | Movable and foldable pedal |
| CN204279784U (en) * | 2014-12-02 | 2015-04-22 | 宁波川浪实业有限公司 | A kind of child's tricycle rest pedal-rotated mechanism |
| CN204846180U (en) * | 2015-07-09 | 2015-12-09 | 蔡天承 | Bicycle rear wheel is with foldable children's bracket device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104986260A (en) | 2015-10-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20171117 Termination date: 20210709 |