CN205554490U - Integrated configuration of bicycle footboard and mandrel - Google Patents
Integrated configuration of bicycle footboard and mandrel Download PDFInfo
- Publication number
- CN205554490U CN205554490U CN201620241135.1U CN201620241135U CN205554490U CN 205554490 U CN205554490 U CN 205554490U CN 201620241135 U CN201620241135 U CN 201620241135U CN 205554490 U CN205554490 U CN 205554490U
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- mandrel
- external member
- shaft part
- blocking external
- footboard
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Abstract
The utility model relates to an integrated configuration of bicycle footboard and mandrel, including a mandrel, one calorie of system external member and footboard, card system external member can the pivoted be worn the cover and is positioned the mandrel outside, and the outer wall of card system external member is equipped with at least one and colludes the claw, and the footboard includes that a hollow mandrel wears pivot portion, and the inner wall that pivot portion was worn to the mandrel is equipped with the step, colludes the claw and catches on the step. The utility model discloses a footboard does not combine in the mandrel, therefore the left and right sides width of automobile body will can not reduce because of there being the footboard to specific width that reduces outer vanning, thereby the volume of timber number of the outer vanning of reduction, the automobile body outside in the vanning stability high, fill out the also reducible use amount of buffering filling member of placing the space in, the further total weight that reduces after the packing to reduce the freight transportation cost, the footboard can be transferred to the user and assemble by oneself, and the equipment is simple, but the footboard liptinite fits card system external member, ensures that the footboard can not take off centrifugal axis, the user can be free select the pattern of footboard according to the hobby.
Description
Technical field
This utility model relates to the combinative structure of a kind of bicycle pedal and mandrel, particularly relate to a kind of can be by user from be about to the pedal bicycle pedal mounted on the spindle combinative structure with mandrel.
Background technology
The pedal of existing bicycle and mandrel are when assembling, owing to needing by such as being combined from moistening the spare parts such as axle sleeve, ball bearing, several spiral locks between pedal and mandrel, and each spare part need to be installed on predetermined position via predetermined assembly program with proper implements, assembly program is professional and complicated, non-typically can not completed by professional training person, be the most all be first assembled into by maker one in groups external member consign to Cheng Che assembly plant again and be assembled in on the crank of car.
Based on above program, the problem that packing factory is encountered by freight cost.Because after pedal and mandrel are so that external member is assembled in into car in groups, length because of pedal is broadened by the left and right width becoming car, the width making outer vanning becomes big, forming car delivery need to be via approach such as shipping, sea-freight, air transports, and shipping expense is all the volume of timber number (long x width x height x radix) cased in addition or gross weight calculates, when volume of timber number become greatly relative to freight cost increase.In addition, the width of outer vanning becomes big, increase making the car body of bicycle with the left and right distance of outer vanning, space becomes big, must clog in space more buffer fillings part just can ensure that car body case outside in stability, and buffer fillings part also can increase packaging gross weight, thus freight cost is caused to increase.
Utility model content
This utility model overcomes the deficiencies in the prior art, it is provided that a kind of can be installed voluntarily by user, reduce bicycle and become the bicycle pedal of the car volume of timber and the combinative structure of mandrel.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of bicycle pedal and the combinative structure of mandrel, including a mandrel, a blocking external member and a pedal, what described blocking external member can rotate wear is positioned outside described mandrel, the outer wall of described blocking external member is provided with at least one and hooks pawl, described pedal includes that the mandrel of a hollow wears pivot portion, and described mandrel is worn the inwall in pivot portion and is provided with step, and described hook pawl catches on described step.
In one preferred embodiment of this utility model, bicycle pedal farther include with the combinative structure of mandrel one end of described mandrel have a section be arc concave contact anchor ring, one end inwall of described blocking external member is equipped with the contact ora terminalis that a section is arc convex, described contact ora terminalis contacts block relatively with the described anchor ring that contacts, the other end of described mandrel is fixed with at least one keeper, the other end of blocking external member described in described keeper block.
In one preferred embodiment of this utility model, bicycle pedal farther includes, with the combinative structure of mandrel, threaded portion, attachment, the first shaft part and the second shaft part that described mandrel includes being sequentially connected with vertically, the external diameter of described attachment, the first shaft part and the second shaft part is gradually reduced, and described contact anchor ring is located at the intersection of described attachment and the first shaft part.
In one preferred embodiment of this utility model, the combinative structure of bicycle pedal and mandrel farther includes described mandrel and also includes the 3rd shaft part, described 3rd shaft part and the second shaft part are connected, the external diameter of described 3rd shaft part is less than the external diameter of described second shaft part, and described keeper is fixed on described 3rd shaft part.
In one preferred embodiment of this utility model, the combinative structure of bicycle pedal and mandrel farther includes one end of described blocking external member and is provided with ring part, described hook pawl is located at the other end of described blocking external member, the inner ring surface of described blocking external member includes the first ring portion and the second ring portion, described first ring portion is socketed in outside described first shaft part, and described second ring portion is socketed in outside described second shaft part.
In one preferred embodiment of this utility model, bicycle pedal farther includes described hook pawl and includes that inclined thrust surface places restrictions on face with the rear end of described inclined thrust surface is connected with the combinative structure of mandrel.
In one preferred embodiment of this utility model, the combinative structure of bicycle pedal and mandrel farther includes described mandrel and wears the inwall in pivot portion and be provided with at least one rib groove, and the outer wall of described blocking external member is provided with at least one fin, and described fin snaps in described rib groove.
In one preferred embodiment of this utility model, the combinative structure of bicycle pedal and mandrel farther includes described mandrel and wears the inwall in pivot portion and be provided with at least one guide groove, and described step is positioned at the end of described guide groove.
In one preferred embodiment of this utility model, bicycle pedal and the combinative structure of mandrel farther include the external diameter of described blocking external member and mandrel is worn the internal diameter in pivot portion and is gradually reduced to the other end by one end.
In one preferred embodiment of this utility model, the combinative structure of bicycle pedal and mandrel farther includes the other end of described mandrel articulated section and is provided with dust cap.
This utility model solves defect present in background technology, and this utility model has the advantages that
(1) this mandrel, blocking external member and keeper are combined into a spindle sleeve group, this spindle sleeve group is assembled in the crank of bicycle by car body assembly plant, the vanning of car body can be carried out after completing the assembling of car body, because pedal is not associated with in mandrel, therefore the left and right width of car body will be reduced because not having pedal, and the concrete width reducing outer vanning, thus the volume of timber number of the outer vanning of reduction.
(2) because of the width reduction of outer vanning, the car body of bicycle reduces with the left and right distance of outer vanning, space diminishes, it is easier to the stability in keeping car body to case outside, the buffer fillings part amount the most capable of reducing using being placed in space, reduce the gross weight after packaging further, thus reduce freight cost.
(3) respective outer side edges in pivot portion is worn by the mandrel of blocking external member Yu pedal, pedal can transfer to user to assemble voluntarily, and the action assembled is simply, whole assembling process only can need to be completed by an action worn, it is not necessary to hand-held tool or particularly skill or experience.
(4) pedal can stably be combined in blocking external member, it is ensured that pedal is without departing from mandrel.
(5) pedal is assembled voluntarily by user, and user is free to select the pattern of pedal according to hobby.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the stereo decomposing structural representation of preferred embodiment of the present utility model；
Fig. 2 is the perspective cross section decomposition texture schematic diagram of preferred embodiment of the present utility model；
Fig. 3 is the stereo decomposing structural representation of the dust cap of preferred embodiment of the present utility model, pedal, spindle sleeve group；
Fig. 4 is the perspective view of preferred embodiment of the present utility model；
Fig. 5 is the mandrel of preferred embodiment of the present utility model, blocking external member and the profile of step configuration；
Fig. 6 is the mandrel of preferred embodiment of the present utility model, blocking external member and the partial enlarged drawing of step configuration；
In figure: 2, mandrel, 4, blocking external member, 6, pedal, 8, hook pawl, 10, mandrel wear pivot portion, 12, step, 14, threaded portion, 16, attachment, the 18, first shaft part, 20, the second shaft part, the 22, the 3rd shaft part, 24, contact anchor ring, 26, keeper, 28, ring part, 30, contact ora terminalis, 32, inclined thrust surface, 36, place restrictions on face, 38, fin, 40, the first ring portion, the 42, second ring portion, the 44, the 3rd ring portion, 46, the conical surface, 48, isometrical extension, 50, skew wall face, 52, rib groove, 54, guide groove, 56, dust cap, 58, spindle sleeve group.
Detailed description of the invention
Being described in further detail this utility model presently in connection with drawings and Examples, these accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
As shown in Figure 1 and Figure 2, a kind of bicycle pedal and the combinative structure of mandrel, including mandrel 2, blocking external member 4 and a pedal 6, what blocking external member 4 can rotate wear, and to be positioned mandrel 2 outside, the outer wall of blocking external member 4 is provided with at least one and hooks pawl 8, and pedal 6 includes that the mandrel of a hollow wears pivot portion 10, and mandrel is worn the inwall in pivot portion 10 and is provided with step 12, hook pawl 8 catch on step 12 so that pedal 6 cannot another mistake to depart from blocking external member 4.
Such as Fig. 1, shown in Fig. 2, the preferred mandrel of this utility model 10 includes the threaded portion 14 being sequentially connected with vertically, attachment 16, first shaft part 18, second shaft part 20, 3rd shaft part 22, the screwed hole that threaded portion 14 is easy to crank is threadeded, attachment 16 is easy to hand-held tool and attached and can exert a force mandrel 10 rotational lock on crank, attachment 16, first shaft part 18, the external diameter of the second shaft part 20 and the 3rd shaft part 22 is gradually reduced, attachment 16 and intersection molding one section of the first shaft part 18 be arc concave contact anchor ring 24, at least one keeper 26 it is fixed with on 3rd shaft part 22, the other end of keeper 26 block blocking external member 20, thus it is avoided that blocking external member 4 departs from mandrel 2.The quantity of the present embodiment preferred orientation part 26 is two.
nullAs shown in Figure 1-Figure 3，Blocking external member 4 is hollow and that two ends are through tube-like element，One end of this utility model preferred blocking external member 4 is provided with ring part 28，Ring part 28 is located at the outer ring surface of blocking external member 4，The end of ring part 28 abuts against with mandrel articulated section 10，Avoid relative movement between blocking external member 4 and pedal 6，Preferably ring part 28 is ring tooth，It is easy to hands grip，One end inwall of blocking external member 4 is equipped with the contact ora terminalis 30 that a section is arc convex，Contact ora terminalis 30 contacts block relatively with contacting anchor ring 24，Avoid relative movement between blocking external member 4 and mandrel 2，Hook pawl 8 and be located at the other end of blocking external member 4，Hooking pawl 8 can the most centripetal or centrifugal springing，Hook pawl 8 and include inclined thrust surface 32、The face of placing restrictions on 36 being connected with the rear end of inclined thrust surface 32，Place restrictions on face 36 L-shaped，The outer wall of blocking external member 4 is provided with at least one fin 38，This fin 38 axially extends and near one end of blocking external member 4，The inner ring surface of blocking external member 4 includes the first ring portion 40、Second ring portion 42 and the 3rd ring portion 44，First ring portion 40 with contact ora terminalis 30 connect and internal diameter less than contact ora terminalis 30 internal diameter，It is one isometrical section，Second ring portion 42 includes being connected with the first ring portion 40 and the diminishing conical surface of internal diameter 46、The isometrical extension 48 being connected with the conical surface 46，3rd ring portion 44 is connected with isometrical extension 48，Skew wall face 50 is being formed relative to the inwall hooking pawl 8.
Such as Fig. 3, Fig. 5, shown in Fig. 6, it is outside that blocking external member 4 is set in mandrel 2, first ring portion 40 of blocking external member 4 is socketed in outside the first shaft part 18 of mandrel 2, the contact ora terminalis 30 of the contact anchor ring 24 block blocking external member 4 of mandrel 2, second ring portion 42 of blocking external member 4 is socketed in outside the second shaft part 20 of mandrel 2, and second the isometrical extension 48 of ring portion 42 contact the outer surface of the second shaft part 20, two keepers 26 are fixed on the 3rd ring portion 44 on the 3rd shaft part 22 with block blocking external member 4, thus realize blocking external member 4 and can rotate around mandrel 2, combinative stability between blocking external member 4 and mandrel 2, will not rock or mobile.
As shown in Figure 1 and Figure 2, it is hollow and that two ends are through tubular structure that mandrel wears pivot portion 10, and mandrel is worn the inwall in pivot portion 10 and is provided with at least one rib groove 52 and at least one guide groove 54, and rib groove 52 and guide groove 54 axially extend.The quantity further preferably hooking pawl 8, fin 38, rib groove 52 and guide groove 54 is four, but is not limited to four, it is also possible to being two, three, five or more, guide groove 54 is between adjacent rib groove 52, and step 12 is positioned at the end of guide groove 54.
nullAs shown in figures 3 to 6，When pedal 6 and blocking external member 4 combine，The rib groove 52 that the fin 38 of blocking external member 4 is first worn pivot portion 10 with mandrel is corresponding，Now，Hook pawl 8 corresponding with rib groove 52，Then the mandrel of pedal 6 is worn pivot portion 10 and be set in blocking external member 4，Fin 38 clamping rib groove 52，The inclined thrust surface 32 of hook pawl 8 contacts this mandrel and wears the end face in pivot portion 10，Owing to mandrel wears the constraint in pivot portion 10，Make four hook pawls 8 be pressed to direction, the center of circle to move，The inwall in pivot portion 10 is quickly worn by mandrel，Hook the pawl 8 guiding by guide groove 54，Until placing restrictions on face 36 by step 12，Wearing the inwall in pivot portion 10 due to mandrel is this step 12 of the expanding formation of end at guide groove 54，Therefore release four constraints hooking pawl 8，Flick so that hook pawl 8 to centrifugal direction，This step 12 i.e. defines block to the face of placing restrictions on 36 hooking pawl 8，Due to step 12 with place restrictions on face 36 and be vertical，Pedal 6 cannot depart from blocking external member 4 with the opposite direction of combinations of directions.The external diameter of blocking external member 4 and mandrel are worn the internal diameter in pivot portion 10 and are gradually reduced to the other end by one end, improve blocking external member 4 and mandrel and wear and fit effect when pivot portion 10 is socketed.
As shown in Fig. 1, Fig. 6, the other end of mandrel articulated section 10 is provided with dust cap 56, and this dust cap 56 stoppers the other end opening part in mandrel articulated section 10.
As shown in Figure 3, what blocking external member 4 can rotate is assembled in mandrel 2, this pedal 6 is worn pivot portion 10 by mandrel and is socketed in blocking external member 4, and make pedal 6 and blocking external member 4 be the spacing relation of rotation direction by fin 38 and rib groove 52, therefore, pedal 6 can rotate in mandrel 2 along with this blocking external member 4.
As it is shown on figure 3, mandrel 2, blocking external member 4 and keeper 26 are combined into a spindle sleeve group 58, this spindle sleeve group 58 is assembled on bicycle crank by car body assembly plant, by threaded portion interlocking in the screwed hole (not shown) of crank (not shown).Assembly plant in advance by this mandrel 2 interlocking on crank, and complete can carry out after car body assembles the vanning of car body, owing to pedal 6 does not assembles with mandrel 2, therefore the left and right width of car body will be reduced because not having pedal 6, and the concrete width reducing outer vanning, thus the volume of timber number of the outer vanning of reduction, reduce freight cost accordingly.Additionally, because of the width reduction of outer vanning, the car body of bicycle reduces with the left and right distance of outer vanning, space diminishes, and is easier to the stability in keeping car body to case outside, the buffer fillings part amount the most capable of reducing using being placed in space, reduce gross weight further, it is possible to concrete minimizing freight cost.
By combinative structure of the present utility model, pedal 6 can transfer to user to assemble voluntarily, and the action that assembles is simple, it is exactly the mandrel of pedal 6 to be worn the rib groove 52 in pivot portion 10 be directed at the fin 38 of this blocking external member 4, the mandrel of pedal 6 is worn pivot portion 10 be set in outside this blocking external member 4, finally dust cap 56 is stoppered the other end opening part in mandrel articulated section 10.Whole assembling process only can need to be completed by an action worn, it is not necessary to hand-held tool or particularly skill or experience.Pedal 6 is stably combined in blocking external member 4, it is ensured that pedal 6 will not depart from mandrel 2 when riding and trampling, and meanwhile, pedal 6 is assembled voluntarily by user, and user is free to select the pattern of pedal 6 according to hobby.
Above according to desirable embodiment of the present utility model for enlightening, by above-mentioned description, related personnel can carry out various change and amendment completely in the range of without departing from this utility model technological thought.The content that the technical scope of this utility model is not limited in description, it is necessary to determine technical scope according to right.
Claims (10)
1. a bicycle pedal and the combinative structure of mandrel, it is characterized in that: include a mandrel, a blocking external member and a pedal, what described blocking external member can rotate wear is positioned outside described mandrel, the outer wall of described blocking external member is provided with at least one and hooks pawl, described pedal includes that the mandrel of a hollow wears pivot portion, described mandrel is worn the inwall in pivot portion and is provided with step, and described hook pawl catches on described step.
Bicycle pedal the most according to claim 1 and the combinative structure of mandrel, it is characterized in that: one end of described mandrel has the contact anchor ring that a section is arc concave, one end inwall of described blocking external member is equipped with the contact ora terminalis that a section is arc convex, described contact ora terminalis contacts block relatively with the described anchor ring that contacts, the other end of described mandrel is fixed with at least one keeper, the other end of blocking external member described in described keeper block.
Bicycle pedal the most according to claim 2 and the combinative structure of mandrel, it is characterized in that: described mandrel includes threaded portion, attachment, the first shaft part and the second shaft part being sequentially connected with vertically, the external diameter of described attachment, the first shaft part and the second shaft part is gradually reduced, and described contact anchor ring is located at the intersection of described attachment and the first shaft part.
Bicycle pedal the most according to claim 3 and the combinative structure of mandrel, it is characterized in that: described mandrel also includes the 3rd shaft part, described 3rd shaft part and the second shaft part are connected, the external diameter of described 3rd shaft part is less than the external diameter of described second shaft part, and described keeper is fixed on described 3rd shaft part.
5. according to the combinative structure of the bicycle pedal described in claim 3 or 4 Yu mandrel, it is characterized in that: one end of described blocking external member is provided with ring part, described hook pawl is located at the other end of described blocking external member, the inner ring surface of described blocking external member includes the first ring portion and the second ring portion, described first ring portion is socketed in outside described first shaft part, and described second ring portion is socketed in outside described second shaft part.
The combinative structure of bicycle pedal the most according to claim 1 and mandrel, it is characterised in that: described hook pawl includes that inclined thrust surface places restrictions on face with the rear end of described inclined thrust surface is connected.
Bicycle pedal the most according to claim 1 and the combinative structure of mandrel, it is characterised in that: described mandrel is worn the inwall in pivot portion and is provided with at least one rib groove, and the outer wall of described blocking external member is provided with at least one fin, and described fin snaps in described rib groove.
Bicycle pedal the most according to claim 1 and the combinative structure of mandrel, it is characterised in that: described mandrel is worn the inwall in pivot portion and is provided with at least one guide groove, and described step is positioned at the end of described guide groove.
Bicycle pedal the most according to claim 1 and the combinative structure of mandrel, it is characterised in that: the external diameter of described blocking external member and mandrel are worn the internal diameter in pivot portion and are gradually reduced to the other end by one end.
Bicycle pedal the most according to claim 1 and the combinative structure of mandrel, it is characterised in that: the other end of described mandrel articulated section is provided with dust cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620241135.1U CN205554490U (en) | 2016-03-28 | 2016-03-28 | Integrated configuration of bicycle footboard and mandrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620241135.1U CN205554490U (en) | 2016-03-28 | 2016-03-28 | Integrated configuration of bicycle footboard and mandrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205554490U true CN205554490U (en) | 2016-09-07 |
Family
ID=56814797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620241135.1U Withdrawn - After Issue CN205554490U (en) | 2016-03-28 | 2016-03-28 | Integrated configuration of bicycle footboard and mandrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205554490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644694A (en) * | 2016-03-28 | 2016-06-08 | 维格车料（昆山）有限公司 | Combination structure of pedal and mandril of bike |
-
2016
- 2016-03-28 CN CN201620241135.1U patent/CN205554490U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644694A (en) * | 2016-03-28 | 2016-06-08 | 维格车料（昆山）有限公司 | Combination structure of pedal and mandril of bike |
| CN105644694B (en) * | 2016-03-28 | 2018-05-11 | 维格车料（昆山）有限公司 | The combining structure of bicycle pedal and mandrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20180511 |
|
| AV01 | Patent right actively abandoned |