CN204173124U - A kind ofly have the foot-operated of quick-disassembly structure - Google Patents

A kind ofly have the foot-operated of quick-disassembly structure Download PDF

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Publication number
CN204173124U
CN204173124U CN201420479454.7U CN201420479454U CN204173124U CN 204173124 U CN204173124 U CN 204173124U CN 201420479454 U CN201420479454 U CN 201420479454U CN 204173124 U CN204173124 U CN 204173124U
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CN
China
Prior art keywords
foot
operated
quick
quick detach
shaped
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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
Application number
CN201420479454.7U
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Chinese (zh)
Inventor
徐利勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Feimin Machinery Co ltd
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JIALONG IND CO Ltd NINGBO
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Priority to CN201420479454.7U priority Critical patent/CN204173124U/en
Application granted granted Critical
Publication of CN204173124U publication Critical patent/CN204173124U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to and a kind ofly has the foot-operated of quick-disassembly structure.Comprise foot-operated body, described foot-operated body is equipped with mandrel component, described mandrel component is provided with quick detach spindle nose assembly.The utility model novel structure, moulding lightly, easily can realize the use demand of " tearing open " and " dress ", and can ride at the bicycle quick-detaching of arbitrarily angled lower loading and automatic spring.

Description

A kind ofly have the foot-operated of quick-disassembly structure
Technical field
The utility model relates to a kind of bicycle assembly parts, particularly a kind ofly has the foot-operated of quick-disassembly structure.
Background technology
Foot-operated is one of requisite parts on bicycle, and the pedal force that human body exports mainly is passed to back wheels of vehicle by foot-operated by people, thus promotes bicycle advance.Existing bicycle pedals, when bicycle does not use, can not farthest reduce horizontal bicycle to space hold, even if folding bicycle ride, no exception.Meanwhile, a bicycle pedals is not also had can to realize the use demand of " tearing open " and " dress " very simply in the market.Although get more and more for the bicycle pedals kind reducing space hold in the market, in general, kind is more single, cannot meet the individual demand of customer.
Summary of the invention
The utility model is not enough for prior art, and provide a kind of and have the foot-operated of quick-disassembly structure, its novel structure, moulding lightly, easily can realize the use demand of " tearing open " and " dress ", and can ride at the bicycle quick-detaching of arbitrarily angled lower loading and automatic spring.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: a kind ofly have the foot-operated of quick-disassembly structure, comprise foot-operated body, described foot-operated body is equipped with mandrel component, described mandrel component is provided with quick detach spindle nose assembly, described quick detach spindle nose assembly comprises quick detach spindle nose, Fast dismountable screw nut, interior dust ring, outer dust ring, Compress Spring, steel ball, quick detach torsion spring and limit spring, described quick detach spindle nose has centre hole, described Compress Spring is arranged in described centre hole, described quick detach spindle nose one end has screw thread, the other end offers oval-shaped groove mouth, circular groove mouth and No. two grooves, described circular groove mouth is for assembling described steel ball, described No. two grooves are used for the location of limit spring, described oval-shaped groove mouth for described quick detach torsion spring on be parallel to the clamping of a snap fit of described quick detach torsion spring circular section, described Fast dismountable screw nut upper end is shaped with one section of arc groove face, for with quick detach torsion spring on perpendicular to the clamping of No. two snap fits of described quick detach torsion spring circular section, outside described Fast dismountable screw nut, cambered surface and described outer dust ring medial surface closely cooperate, inside described Fast dismountable screw nut, cambered surface and described interior dust ring are connected, described Fast dismountable screw nut arc convex and described steel ball extrados are fitted.When bicycle needs to use, when completing the coordinating of mandrel component and quick detach spindle nose assembly, only need advance gently in quick detach spindle nose assembly, and can arbitrarily angled inside propelling, all can complete equipped action; When bicycle does not need to use, only need rotate quick detach spindle nose assembly gently realizes quick detach action.
In technique scheme, described foot-operated body comprises foot-operated principal post, front pedal supporter and rear treadle supporter, described foot-operated principal post axle center is provided with front step port, middle interconnecting piece and backward step port, described middle interconnecting piece inwall is provided with inner ring boss.Foot-operated principal post, front pedal supporter and rear treadle supporter form hollow out chamber, form the pith of whole foot-operated support people pin, front step port and backward step port are respectively used to install front shaft sleeve and rear axle housing, when wearing and tearing appear in inner ring boss, directly can coordinate to increase foot-operated bulk strength with mandrel cylinder extrados by the inwall of middle interconnecting piece.
In technique scheme, described quick detach spindle nose assembly comprises quick detach spindle nose, Fast dismountable screw nut, interior dust ring, outer dust ring, Compress Spring, steel ball, quick detach torsion spring and limit spring, described quick detach spindle nose has centre hole, described Compress Spring is arranged in described centre hole, described quick detach spindle nose one end has screw thread, the other end offers oval-shaped groove mouth, circular groove mouth and No. two grooves, described circular groove mouth is for assembling described steel ball, described No. two grooves are used for the location of limit spring, described oval-shaped groove mouth for described quick detach torsion spring on be parallel to the clamping of a snap fit of described quick detach torsion spring circular section, described Fast dismountable screw nut upper end is shaped with one section of arc groove face, for with quick detach torsion spring on perpendicular to the clamping of No. two snap fits of described quick detach torsion spring circular section, outside described Fast dismountable screw nut, cambered surface and described outer dust ring medial surface closely cooperate, inside described Fast dismountable screw nut, cambered surface and described interior dust ring are connected, described Fast dismountable screw nut arc convex and described steel ball extrados are fitted.
In technique scheme, the outside face of described outer dust ring is shaped with rotation direction indication.When bicycle stops moving ahead, when needing to realize quick detach action, just can carry out the rotation of certain angle according to rotation direction indication, just can realize quick detach.
In technique scheme, be positioned at described jam nut outer end in described backward step port and be embedded with end cover.End cover plays the effect of sealing backward step port, prevents other foreign material from entering in backward step port.
In technique scheme, the described foot-operated body left and right sides offers groove square opening, is provided with Reflector in described groove square opening.Reflector advances in body recess square hole through external force, and arrives the bottom of groove square hole, and Reflector is easy for installation.
In technique scheme, described foot-operated body also comprises foot-operated bound edge, described foot-operated bound edge upper surface is shaped with anti-skidding projection, and described foot-operated bound edge lower surface is shaped with cylindrical projection, described foot-operated body is provided with the bound edge mounting hole be equipped with mutually with described cylindrical projection.Anti-skidding projection plays good anti-skidding effect, and cylindrical projection and bound edge mounting hole are equipped mutually prevents foot-operated bound edge from coming off from foot-operated body.
The utility model compared with prior art, has following beneficial effect: the utility model novel structure, moulding lightly, easily can realize the use demand of " tearing open " and " dress ", and can ride at the bicycle quick-detaching of arbitrarily angled lower loading and automatic spring.Foot-operated principal post, front pedal supporter and rear treadle supporter form hollow out chamber, form the pith of whole foot-operated support people pin, front step port and backward step port are respectively used to install front shaft sleeve and rear axle housing, when wearing and tearing appear in inner ring boss, directly can coordinate to increase foot-operated bulk strength with mandrel cylinder extrados by the inwall of middle interconnecting piece.Dust ring mainly plays the sealing function of front end, and preventing silt from entering affects the rotating effect of mandrel, improves foot-operated service life.When bicycle stops moving ahead, when needing to realize quick detach action, just can carry out the rotation of certain angle according to rotation direction indication, just can realize quick detach.End cover plays the effect of sealing backward step port, prevents other foreign material from entering in backward step port.Reflector advances in body recess square hole through external force, and arrives the bottom of groove square hole, and Reflector is easy for installation.Anti-skidding projection plays good anti-skidding effect, and cylindrical projection and bound edge mounting hole are equipped mutually prevents foot-operated bound edge from coming off from foot-operated body.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model mandrel component and quick detach spindle nose assembly connection diagram.
Fig. 3 is the utility model mandrel component and quick detach spindle nose components apart schematic diagram.
Fig. 4 is the utility model schematic cross-section.
Fig. 5 is that the utility model rides body schematic diagram.
Fig. 6 is the utility model quick detach spindle nose schematic diagram.
Fig. 7 is the utility model quick detach torsion spring schematic diagram.
Fig. 8 is the outer dust ring schematic diagram of the utility model.
Fig. 9 is the utility model Fast dismountable screw nut schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail: see Fig. 1-Fig. 9, the utility model a kind ofly has the foot-operated of quick-disassembly structure, comprise foot-operated body 1 and rotate with foot-operated body 1 mandrel component 2 wearing and be equipped with mutually, and the quick detach spindle nose assembly 3 equipped with mandrel component 2 phase.Foot-operated body 1 upper and lower surface is fitted with the foot-operated bound edge 4 of one mutually, this foot-operated bound edge 4 is shaped with the anti-skidding protruding 41a that regional allocations is even, have tapering on the surface, for promoting the comfort that foot-operated antiskid capability and people's pin are trampled, and people's pin can be promoted simultaneously and foot-operated between grab and make a concerted effort, ensure riding of stability and safety.
Mandrel component 2 comprises mandrel 21 and O type circle 22, dust ring 23, front iron gasket 241, front PU pad 251, front shaft sleeve 261, rear iron gasket 242, rear PU pad 252, rear axle housing 262, locked spacer 27, jam nut 28.Front shaft sleeve 261 is assemblied in the front step port one 1a place that foot-operated body 1 is shaped with, and rear axle housing 262 is assemblied in the backward step port one 1c place that foot-operated body 1 is shaped with.O type circle 22 is assemblied in the groove 21a that mandrel 21 spindle nose part is shaped with, mandrel 21 is successively through O type circle 22, dust ring 23, front iron gasket 241, front PU pad 251, front shaft sleeve 261, rear iron gasket 242, rear PU pad 252, rear axle housing 262 and locked spacer 27, be loaded in foot-operated body 1 through jam nut 28 rotation lock.Dust ring 23 also seals with front step port one 1a and clamps mutually, and dust ring 23 mainly plays the sealing function of front end, and preventing silt from entering affects the rotating effect of mandrel 21, improves foot-operated service life.
Quick detach spindle nose assembly 3, wherein quick detach spindle nose 31 is shaped with two groove port, and one is oval-shaped groove mouth 31a, for the snap fit 33a clamping being parallel to torsion spring circular section that is shaped with on quick detach torsion spring 33; Another is circular groove mouth 31b, be the assembly opening of steel ball 36 on quick detach spindle nose 31,31c is the extrados of quick detach spindle nose, No. two groove 31d of the shape ringwise that quick detach spindle nose 31 lower end is shaped with, for the location of limit spring 37,31e is the centre hole of quick detach spindle nose 31.Outer dust ring 34 has rotation direction indication 34a when indicating quick detach, 34b is its medial surface, for Fast dismountable screw nut 35 outside the closely cooperating of cambered surface 35c, play good dustproof and waterproof effect.Fast dismountable screw nut 35 is inner side cambered surface 35a below, for the coordinating of interior dust ring 38.Fast dismountable screw nut 35 upper end is shaped with one section of arc groove face 35b, for with quick detach torsion spring 33 on be parallel to the clamping of No. two snap fit 33b of torsion spring circular section, before quick detach action starts, steel ball 36 is arranged in the circular groove mouth 31b that quick detach spindle nose 31 is shaped with, and Compress Spring 32 is fixedly assemblied in the centre hole 31e of quick detach spindle nose 31.Steel ball 36 is compressed the power that spring outwards expands, and remains outwardly state, together with the arc convex 35d that now steel ball extrados 36a and Fast dismountable screw nut 35 inwall are shaped with fits tightly.When quick detach action starts, mandrel 21 head inwardly inserts in the quick detach spindle head centre hole 31e in Quick-dismantle component 3, the Compress Spring 32 lower surface 32a being now arranged in quick detach spindle nose 31 centre hole 31e is subject to the mandrel 21 constantly inside power extruded, produce compressional deformation, and when Compress Spring 32 lower surface 32a arrives on mandrel head groove 21a, steel ball 36 departs from the constraint of Compress Spring 32, falls in mandrel groove 21a, thus completes whole assembling action.Meanwhile, mandrel component 2 is when completing with the coordinating of quick detach spindle nose assembly 3, mandrel 21, via the effect being arranged in quick detach spindle nose 31 No. two groove 31d limit spring 37 bottom, reaches fastening effect, thus mandrel component 2 and quick detach spindle nose assembly 3 reach close-fitting state.
When bicycle stops riding, this quick detach is foot-operated can be easily fast separated with bicycle body, reduce horizontal bicycle to greatest extent to take to spatial area, concrete implementation step is as follows: in order to complete quick detach action, foot-operated body 1 and foot-operated body 1 are rotated and wears mandrel component 2 equipped mutually, and quick detach spindle nose assembly 3 quick separating equipped with mandrel component 2 phase, staff can according to the accessory with Fast dismountable screw nut 35 close-fitting, rotating mark 34a indicated on outer dust ring 34 rotates gently, mandrel component 2 just can with quick detach spindle nose assembly 3 quick separating, now only need outwards to haul out mandrel component 2 gently, and depart from the constraint of limit spring 37 simultaneously, be separated rapidly with quick detach spindle nose assembly 3, complete quick detach action.
When staff is according to rotating mark 34a shown on dust ring 34, when rotating Fast dismountable screw nut 35 gently, outwards haul out mandrel component 2 gently, Compress Spring 32 can owing to departing from the extruding of mandrel 2, and produce the deformation displacement amount expanded outwardly, thus impel steel ball 36 to expand outwardly, simultaneously steel ball 36 can produce certain change in location along with the rotation of Fast dismountable screw nut 35, namely steel ball 36 is under the effect of Compress Spring 32, steel ball extrados 36a can depart from the groove 21a that mandrel 21 spindle nose part is shaped with, steel ball extrados 36a leaves the arc convex 35d that Fast dismountable screw nut 35 inwall is shaped with simultaneously, and fall in No. three groove 35e that inwall is shaped with and coordinate with its groove surface.Continue outwards to deviate from mandrel component 2, so far complete all quick detach actions.
The inwall of foot-operated body 1 middle interconnecting piece 11b is shaped with the inner ring boss that twice coordinate with mandrel 21 cylinder extrados 21b pivoting friction, front shaft sleeve 261 and rear axle housing 262 are decided to be respectively and are nested in front step port one 1a and backward step port one 1c, iron gasket 241 and the front PU pad 251 closely tangent right-hand member being engaged in front shaft sleeve 261 simultaneously, locked spacer 27, rear iron gasket 242 and the rear PU pad 252 tangent left side being engaged in rear axle housing 262 successively.The front end of mandrel 21 is shaped with a groove 21a, when inserting in quick detach spindle nose assembly 3 for mandrel component 2, with coordinating of steel ball 36 extrados 36a.Simultaneously be equipped with dust ring 23 at step part 21d place, mandrel 21 front end, for preventing silt from entering body, accessory is rotated in wearing and tearing, thus affects product service life.And be shaped with oblique angle at mandrel 21 head portion 21c place, being equipped with for O type circle 22, be also the dustproof and waterproof effect ensureing that product is good.The afterbody of mandrel 21 is shaped with and jam nut 28 threaded engagement tail screw thread, is positioned at jam nut 28 outer end and is embedded with end cover 6 in backward step port one 1c.End cover 6, from back-end sealing, plays the effect preventing dust from entering equally.Locked spacer 27, with rear iron gasket 242, rear PU pad 252 is with close-fitting mutual between rear axle housing 262, and inner ring boss is in actual applications if there is wearing and tearing, then the inwall by middle interconnecting piece 11b directly coordinates to increase foot-operated bulk strength with mandrel 21 cylinder extrados 21b.
Foot-operated body 1 is made up of the centre portion of U-shaped profile and X-type, and wherein X-type part is formed by riding principal post 11, front pedal supporter 12 and rear treadle supporter 13, forms hollow out chamber, forms the pith of whole foot-operated support people pin.In foot-operated body 1, the U-shaped profile left and right sides is shaped with groove square opening 14b, being equipped with for Reflector 5.In practical application, Reflector 5, through External Force Acting, is inwardly advanced into the bottom of groove square opening 14b, actually rides, and plays good warning function, ensures safety and ride.In foot-operated body 1, U-shaped profile is shaped with bound edge mounting hole 14a, equipped for foot-operated bound edge 4.
Quick detach spindle nose 31 is shaped with screw thread 31f, in practical application, realizes foot-operated being equipped with mutually with bicycle crank.
The utility model, when bicycle needs to use, when completing the coordinating of mandrel component 2 and quick detach spindle nose assembly 3, only needs propelling in quick detach spindle nose assembly 3 gently, and can arbitrarily angled inside propelling, all can complete equipped action.
The utility model is not when bicycle needs to use, when realizing quick detach action, only need according to the rotating mark direction that dust ring 34 indicates, rotate quick detach spindle nose 35 gently, steel ball 36 just can depart from the groove cambered surface 21a that mandrel 21 is shaped with, mandrel 21 departs from the constraint of limit spring 37 simultaneously, realizes quick detach action.

Claims (7)

1. one kind has the foot-operated of quick-disassembly structure, comprise foot-operated body (1), it is characterized in that: described foot-operated body (1) is equipped with mandrel component (2), described mandrel component (2) is provided with quick detach spindle nose assembly (3), described quick detach spindle nose assembly (3) comprises quick detach spindle nose (31), Fast dismountable screw nut (35), interior dust ring (38), outer dust ring (34), Compress Spring (32), steel ball (36), quick detach torsion spring (33) and limit spring (37), described quick detach spindle nose (31) has centre hole (31e), described Compress Spring (32) is arranged in described centre hole (31e), described quick detach spindle nose (31) one end has screw thread, the other end offers oval-shaped groove mouth (31a), circular groove mouth (31b) and No. two grooves (31d), described circular groove mouth (31b) is for assembling described steel ball (36), described No. two grooves (31d) are for the location of limit spring (37), described oval-shaped groove mouth (31a) for described quick detach torsion spring (33) on be parallel to the clamping of a snap fit (33a) of described quick detach torsion spring (33) circular section, described Fast dismountable screw nut (35) upper end is shaped with one section of arc groove face (35b), for with quick detach torsion spring (33) on perpendicular to the clamping of No. two snap fits (33b) of described quick detach torsion spring (33) circular section, described Fast dismountable screw nut (35) outside cambered surface (35c) and described outer dust ring (34) medial surface (34b) closely cooperate, described Fast dismountable screw nut (35) inner side cambered surface (35a) and described interior dust ring (38) are connected, described Fast dismountable screw nut (35) arc convex (35d) and described steel ball extrados (36a) are fitted.
2. a kind ofly as claimed in claim 1 have the foot-operated of quick-disassembly structure, it is characterized in that: described foot-operated body (1) comprises foot-operated principal post (11), front pedal supporter (12) and rear treadle supporter (13), described foot-operated principal post (11) axle center is provided with front step port (11a), middle interconnecting piece (11b) and backward step port (11c), described middle interconnecting piece (11b) inwall is provided with inner ring boss.
3. a kind ofly as claimed in claim 1 or 2 have the foot-operated of quick-disassembly structure, it is characterized in that: all mandrel components (2) comprise mandrel (21), O type circle (22), dust ring (23), front iron gasket (241), front PU pad (251), front shaft sleeve (261), rear iron gasket (242), rear PU pad (252), rear axle housing (262), locked spacer (27) and jam nut (28), described front shaft sleeve (261) is assemblied in front step port (11a) place that described foot-operated body (1) is shaped with, described rear axle housing (262) is assemblied in backward step port (11c) place that described foot-operated body (1) is shaped with, described O type circle (22) is assemblied in the groove (21a) that described mandrel (21) spindle nose part is shaped with, and described mandrel (21) is successively through described O type circle (22), described dust ring (23), described front iron gasket (241), described front PU pad (251), described front shaft sleeve (261), described rear iron gasket (242), described rear PU pad (252), described rear axle housing (262) and described locked spacer (27), be loaded in described foot-operated body (1) through described jam nut (28) rotation lock, described dust ring (23) also seals with front step port (11a) and clamps mutually.
4. a kind ofly as claimed in claim 1 have the foot-operated of quick-disassembly structure, it is characterized in that: the outside face of described outer dust ring (34) is shaped with and rotates direction indication (34a).
5. a kind ofly as claimed in claim 3 have the foot-operated of quick-disassembly structure, it is characterized in that: be positioned at described jam nut (28) outer end in described backward step port (11c) and be embedded with end cover (6).
6. a kind ofly as claimed in claim 1 have the foot-operated of quick-disassembly structure, it is characterized in that: described foot-operated body (1) left and right sides offers groove square opening (14b), is provided with Reflector (5) in described groove square opening (14b).
7. a kind ofly as claimed in claim 1 have the foot-operated of quick-disassembly structure, it is characterized in that: described foot-operated body (1) also comprises foot-operated bound edge (4), described foot-operated bound edge (4) upper surface is shaped with anti-skidding projection (41a), described foot-operated bound edge (4) lower surface is shaped with cylindrical projection (41b), described foot-operated body (1) is provided with the bound edge mounting hole (14a) equipped mutually with described cylindrical projection (41b).
CN201420479454.7U 2014-08-25 2014-08-25 A kind ofly have the foot-operated of quick-disassembly structure Expired - Fee Related CN204173124U (en)

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CN201420479454.7U CN204173124U (en) 2014-08-25 2014-08-25 A kind ofly have the foot-operated of quick-disassembly structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420479454.7U CN204173124U (en) 2014-08-25 2014-08-25 A kind ofly have the foot-operated of quick-disassembly structure

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CN204173124U true CN204173124U (en) 2015-02-25

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104139824A (en) * 2014-08-25 2014-11-12 宁波嘉隆工业有限公司 Pedal with rapidly-detachable structure
EP3882119A1 (en) * 2020-03-20 2021-09-22 Sram Llc Pedal for cycle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104139824A (en) * 2014-08-25 2014-11-12 宁波嘉隆工业有限公司 Pedal with rapidly-detachable structure
CN104139824B (en) * 2014-08-25 2017-10-20 宁波巨隆机械股份有限公司 It is a kind of to possess the foot-operated of quick-disassembly structure
EP3882119A1 (en) * 2020-03-20 2021-09-22 Sram Llc Pedal for cycle
FR3108306A1 (en) * 2020-03-20 2021-09-24 Time Sport International Pedal for cycle

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C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150916

Address after: 315012 Zhejiang Province, Ningbo Jiangbei District No. 89 vibration Yonglu

Patentee after: NINGBO JULONG MACHINERY Co.,Ltd.

Address before: Baocheng road Jiangbei District 315021 Zhejiang city of Ningbo province No. 22

Patentee before: Ningbo Jialong Industrial Co.,Ltd.

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160602

Address after: 301700, 19, Xingguo Road, Kingdom kingdom of bicycle kingdom, Wuqing District, Tianjin

Patentee after: TIANJIN FEIMIN MACHINERY Co.,Ltd.

Address before: 315012 Zhejiang Province, Ningbo Jiangbei District No. 89 vibration Yonglu

Patentee before: NINGBO JULONG MACHINERY Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150225

Termination date: 20210825

CF01 Termination of patent right due to non-payment of annual fee