CN202414076U - Plastic pedal with ball and ball-free universal pedal body for bicycle - Google Patents
Plastic pedal with ball and ball-free universal pedal body for bicycle Download PDFInfo
- Publication number
- CN202414076U CN202414076U CN2012200373376U CN201220037337U CN202414076U CN 202414076 U CN202414076 U CN 202414076U CN 2012200373376 U CN2012200373376 U CN 2012200373376U CN 201220037337 U CN201220037337 U CN 201220037337U CN 202414076 U CN202414076 U CN 202414076U
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- pearl
- foot
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- shaped
- mandrel
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Abstract
The utility model discloses a plastic pedal with a ball and ball-free universal pedal body for a bicycle, which comprises the universal pedal body and a mandrel rotatably and penetratingly assembled with a central shaft hole of the pedal body. The central shaft hole of the pedal body consists of a rear-end cylindrical hole and a conical transition hole for transitionally connecting the rear-end cylindrical hole with a main cylindrical hole, a front bearing mounting chamber and a rear bearing mounting chamber, coaxial to the central shaft hole, are arranged at the front end and the rear end of the pedal body respectively in an expanded manner, a ball-free plastic sleeve is assembled in the front bearing mounting chamber, the circumferential surface of an inner hole of the ball-free plastic sleeve is rotatably matched with the outer circumferential surface of a front rod of the mandrel, the outer arc surface of the tail end of a rear rod of the mandrel is matched with the inner arc surface of the rear-end cylindrical hole, a gasket is assembled in the rear bearing mounting chamber, the inner circumferential surface of the gasket and the outer circumferential surface of a tail rod of the mandrel are positioned in a matched manner, and a locking cap is embedded into an opening of the rear bearing mounting chamber. The plastic pedal with the ball and ball-free universal pedal body for the bicycle has the advantages of simple structure, attractive appearance, convenience in mounting and demounting, high production efficiency and low manufacture cost.
Description
Technical field
The utility model relates to the bicycle assembly parts technical field, and it is foot-operated especially to relate to a kind of bicycle use plastic cement, specifically a kind of have pearl is arranged, the bicycle plastic cement of the general foot-operated body of no pearl rides.
Background technology
Foot-operated is one of requisite parts on the bicycle; Common plastic cement on the existing market is foot-operated mainly can be divided into by the frame mode difference: the foot-operated of pearl rotational structure and two kinds of rotational structures of no pearl rotational structure arranged, but still be that no pearl rotational structure is ridden it and mainly all is made up of mandrel and foot-operated body two big parts by pearl rotational structure foot-operated.In the prior art, the foot-operated body of the plastic cement of two kinds of structures generally all need be changed the different dies slide block when injection moulding is produced, and relative productivity is low, and commonality is not high, can't exchange, thereby cause cost of product high, and demolition and maintenance are inconvenience very.
Summary of the invention
The utility model technical matters to be solved is to above-mentioned prior art present situation, provide have simple in structure, outer good looking appearance and production efficiency is high, easy maintenance a kind of have pearl is arranged, the bicycle plastic cement of the general foot-operated body of no pearl rides.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: have pearl is arranged, the bicycle plastic cement of the general foot-operated body of no pearl is foot-operated; Comprise the bicycle pedals body of general form and wear the mandrel of joining with foot-operated body central shaft hole rotation, the central shaft hole of foot-operated body is made up of rear end cylindrical hole and the tapering transition hole that the transition that is positioned at the rear portion is communicated with rear end cylindrical hole and anterior principal cylindrical bore; Foot-operated body front and back end and central shaft hole concentric expand respectively and are shaped on front bearing installation cavity and rear bearing installation cavity; Fixedly be fitted with abrasion resistant in the front bearing installation cavity and do not have the pearl plastic jacket; The endoporus side face of no pearl plastic jacket matches with the preceding bar outer circumference surface rotational support of mandrel, and the inner arc surface of the rear end cylindrical hole of terminal exterior arc surface of the back bar of mandrel and central shaft hole is complementary; Be fitted with pad in the rear bearing installation cavity, and the interior perimeter surface of pad cooperates the location with the outer surface of mandrel foot piece, rear bearing installation cavity accent is embedded with tightening cover.
For optimizing technique scheme, the measure of taking also comprises:
Above-mentioned radians such as front bearing installation cavity bottom are uniformly distributed with and are shaped on protruding location lock dog, correspondingly do not have the pearl plastic jacket and are shaped on and locate the fixedly location locked groove that cooperates of plug-in mounting of lock dog.
Above-mentioned no pearl plastic jacket is made up of with the cylindrical body that links to each other with the positioning round table one the positioning round table of rear end, and the endoporus of no pearl plastic jacket connects cylindrical body and positioning round table, and the lower surface of positioning round table matches with the location thrust of front bearing installation cavity base plane.
Above-mentioned radians such as front bearing installation cavity bottom are shaped on the location lock dog of four circular arcs; The location locked groove for be shaped at the radians such as lower surface of positioning round table with the suitable recess hole of location lock dog shape, and the corresponding reinforcement boss that is close to cylindrical body that is shaped on of the arc upper table surface of positioning round table with recess hole.
Be shaped on the transition arc-shaped curved surface between above-mentioned front bearing installation cavity base plane and cavity internal perisporium, the circumferential periphery of positioning round table correspondingly is shaped on the afterbody arc-shaped curved surface that matches with the transition arc-shaped curved surface.
Above-mentioned mandrel is shaped on externally threaded coupling end by the mandrel foot piece of one, back bar, preceding bar and the thrust stage body and the front portion that are shaped on spacing plane and constitutes; Be formed with the circular orientation thrust surface between mandrel foot piece and back bar, the front surface of pad matches with the spacing thrust of circular orientation thrust surface.
Be shaped on the indent arc-shaped curved surface between being connected of above-mentioned preceding bar outer circumference surface and the spacing plane of thrust stage body; The cylindrical body upper surface of no pearl plastic jacket matches with the spacing plane positioning of thrust stage body, and the endoporus of no pearl plastic jacket is shaped on the head cambered surface that is complementary with the indent arc-shaped curved surface.
Above-mentioned foot-operated body two sides all are shaped on draw-in groove, are installed with the plastics Reflector in the draw-in groove.
Compared with prior art; The utility model adopts has pearl, the general foot-operated body of no pearl is assembled through no pearl plastic jacket and pad and mandrel one and processed; All be shaped on the hole shape curved surface that matches with mandrel relevant position body of rod outer circumference surface with no pearl plastic jacket and pad in the central shaft hole of foot-operated body; Thereby its required parts are few, and assembly and disassembly is convenient, and saved greatly and have foot-operated body of pearl and the foot-operated body of no pearl to need the trouble of pair die sinking tools; Effectively improve production efficiency of products, reduced cost of goods manifactured.The great advantage of the utility model is: simple in structure, good looking appearance, assembly is stable and easy installation and removal, cheap.
Description of drawings
Fig. 1 is the three-dimensional decomposition texture scheme drawing of the utility model embodiment;
Fig. 2 is the mounting structure scheme drawing of the utility model;
Fig. 3 is the generalized section of facing of the foot-operated body of the utility model;
Fig. 4 is the right elevation of Fig. 3;
Fig. 5 is the perspective view of the utility model embodiment;
Fig. 6 be among Fig. 1 no pearl plastic jacket partly cut open structural representation;
Fig. 7 is the birds-eye view of Fig. 6;
Fig. 8 is the upward view of Fig. 6.
The specific embodiment
Embodiment to the utility model describes in further detail below in conjunction with accompanying drawing.
Fig. 1 is extremely shown in Figure 8 to be the structural representation of the utility model.
Reference numeral wherein is: foot-operated body 1; Draw-in groove 1a; Central shaft hole 11; Rear end cylindrical hole 111; Inner arc surface 111a; Principal cylindrical bore 112; Tapering transition hole 113; Front bearing installation cavity 12; Location lock dog 121; Base plane 122; Transition arc-shaped curved surface 123; Rear bearing installation cavity 13; Mandrel 2; Coupling end 21; Thrust stage body 22; Spacing plane 221; Indent arc-shaped curved surface 222; Preceding bar 23; Back bar 24; Exterior arc surface 24a; Circular orientation thrust surface 241; Mandrel foot piece 25; Outer surface 25a; No pearl plastic jacket 3; Endoporus 3a; Positioning round table 31; Location locked groove 311; Lower surface 312; Afterbody arc-shaped curved surface 313; Cylindrical body 32; Upper surface 321; Head cambered surface 322; Strengthen boss 33; Pad 4; Interior perimeter surface 4a; Tightening cover 5; Plastics Reflector 6.
Shown in Fig. 1 to 8; The utility model a kind of has pearl arranged, the bicycle plastic cement of the general foot-operated body of no pearl is foot-operated; Comprise the bicycle pedals body 1 of general form and wear the mandrel 2 of joining with central shaft hole 11 rotations of foot-operated body 1, wherein: the central shaft hole 11 of foot-operated body 1 is made up of rear end cylindrical hole 111 and the tapering transition hole 113 in order to be communicated with rear end cylindrical hole 111 and anterior principal cylindrical bore 112 that is positioned at the rear portion jointly; The front and back end of foot-operated body 1 is expanded respectively with central shaft hole 11 concentrics and is shaped on front bearing installation cavity 12 and rear bearing installation cavity 13; Fixedly be fitted with abrasion resistant in the front bearing installation cavity 12 and do not have pearl plastic jacket 3; The endoporus 3a side face of no pearl plastic jacket 3 matches with the preceding bar 23 outer circumference surface rotational support of mandrel 2; The inner arc surface 111a of the back bar 24 terminal exterior arc surface 24a of mandrel 2 and the rear end cylindrical hole 111 of central shaft hole 11 is complementary; Be fitted with pad 4 in the rear bearing installation cavity 13, and the interior perimeter surface 4a of pad 4 cooperates the location with the outer surface 25a of mandrel foot piece 25, rear bearing installation cavity 13 accents are embedded with tightening cover 5.The foot-operated body 1 of the utility model adopts the foot-operated body that pearl, no pearl general form are arranged; Thereby when foot-operated body 1 die sinking is produced, only need open a kind of mould and get final product; Compare the foot-operated problem that must pair die sinking tools that pearl rotational structure and no pearl rotational structure are arranged of the prior art, it is cheaper to have a cost, the characteristics that production efficiency is higher; The foot-operated body of pearl rotational structure and no pearl rotational structure all can be equipped with mandrel, improve the interchangeability of foot-operated body 1.As shown in Figure 3; The central shaft hole 11 of foot-operated body 1 is a syllogic; Rear end cylindrical hole 111 can rotate with the back bar of mandrel 2 24 and match, and it is foot-operated or not have the pearl plastic cement foot-operated that the front bearing installation cavity 12 of foot-operated body 1 and rear bearing installation cavity 13 can be fitted to the pearl plastic cement through the plastic jacket that is fitted with the pearl formula or does not have a pearl formula.The utlity model has stable, the easy to use advantage of simple in structure, assembly.
For further optimizing the product engineering scheme; Guarantee the stability that no pearl plastic jacket 3 cooperates with front bearing installation cavity 12 location; Among the embodiment; Like Fig. 4 and shown in Figure 8, radians such as front bearing installation cavity 12 bottoms are uniformly distributed with and are shaped on protruding location lock dog 121, correspondingly do not have pearl plastic jacket 3 and are shaped on and locate the fixedly location locked groove 311 that cooperates of plug-in mounting of lock dog 121.
Extremely shown in Figure 8 like Fig. 6; The no pearl plastic jacket 3 of the utility model is made up of with the cylindrical body 32 that links to each other with positioning round table 31 one the positioning round table 31 of rear end; The endoporus 3a of no pearl plastic jacket 3 connects cylindrical body 32 and positioning round table 31, and the lower surface 312 of positioning round table 3 matches with the 122 location thrusts of front bearing installation cavity 12 base plane.
From as 4 with Fig. 8 can see clearly; Radians such as front bearing installation cavity 12 bottoms are shaped on the location lock dog 121 of four circular arcs; Location locked groove 311 be shaped on for lower surface 312 radians such as grade at positioning round table 31 with the suitable recess hole of location lock dog 121 shapes, and the corresponding reinforcement boss 33 that is close to cylindrical body 32 that is shaped on of the arc upper table surface of positioning round table 31 with recess hole.
Be shaped on transition arc-shaped curved surface 123 between front bearing installation cavity 12 base plane 122 of the utility model and cavity internal perisporium, correspondingly the circumferential periphery of positioning round table 31 is shaped on the afterbody arc-shaped curved surface 313 that matches with transition arc-shaped curved surface 123.
As shown in Figure 1; The mandrel 2 of the utility model is shaped on externally threaded coupling end 2 by the mandrel foot piece 25 of one, back bar 24, preceding bar 23 and the thrust stage body 22 and the front portion that are shaped on spacing plane 221 and constitutes; Mandrel foot piece 25 and 24 on the bar in back are formed with circular orientation thrust surface 241; Can see that from Fig. 2 the front surface of pad 4 matches with the 241 spacing thrusts of circular orientation thrust surface.
Like Fig. 1, shown in Figure 2; Be shaped on indent arc-shaped curved surface 222 between being connected of preceding bar 23 outer circumference surfaces of the utility model and thrust stage body 22 spacing planes 221; Cylindrical body 32 upper surfaces 321 of no pearl plastic jacket 3 match with 221 location, the spacing plane of thrust stage body 22, and the endoporus 3a of no pearl plastic jacket 3 is shaped on the head cambered surface 322 that is complementary with indent arc-shaped curved surface 222.
In order to improve the aesthetic property of the utility model, among the embodiment, foot-operated body 1 two sides all are shaped on draw-in groove 1a, are installed with plastics Reflector 6 in the draw-in groove 1a.
The utility model provides a kind of has pearl, the foot-operated body general-duty of no pearl, and simple in structure, and the plastic cement of easy maintenance is foot-operated.It mainly is made up of mandrel, Reflector, no pearl plastic jacket, foot-operated body, pad and bonnet six parts; It is few that it has required parts, installing/dismounting efficient and convenient with the good looking appearance novel features, can improve production efficient greatly; Reduce manufacturing cost, be suitable for the equipped use of various bicycles.
The most preferred embodiment of the utility model is illustrated, and various variations of being made by those of ordinary skills or remodeling can not break away from the scope of the utility model.
Claims (8)
1. have pearl arranged, the bicycle plastic cement of the general foot-operated body of no pearl is foot-operated; Comprise the bicycle pedals body (1) of general form and rotate with the central shaft hole (11) of foot-operated body (1) and wear the mandrel (2) of joining, it is characterized in that: described foot-operated body (1) central shaft hole (11) is made up of rear end cylindrical hole (111) and the tapering transition hole (113) that the transition that is positioned at the rear portion is communicated with rear end cylindrical hole (111) and anterior principal cylindrical bore (112); Said foot-operated body (1) front and back end and central shaft hole (11) concentric expand respectively and are shaped on front bearing installation cavity (12) and rear bearing installation cavity (13); Fixedly be fitted with abrasion resistant in the said front bearing installation cavity (12) and do not have pearl plastic jacket (3); Endoporus (3a) side face of no pearl plastic jacket (3) matches with preceding bar (23) the outer circumference surface rotational support of mandrel (2); The terminal exterior arc surface of back bar (24) (24a) of said mandrel (2) is complementary with the inner arc surface (111a) of the rear end cylindrical hole (111) of central shaft hole (11); Be fitted with pad (4) in the said rear bearing installation cavity (13); And the interior perimeter surface (4a) of pad (4) cooperates the location with the outer surface (25a) of mandrel foot piece (25), and rear bearing installation cavity (13) accent is embedded with tightening cover (5).
2. according to claim 1 have pearl is arranged, the bicycle plastic cement of the general foot-operated body of no pearl is foot-operated; It is characterized in that: radians such as described front bearing installation cavity (12) bottom are uniformly distributed with and are shaped on protruding location lock dog (121), and correspondingly said no pearl plastic jacket (3) is shaped on and locatees the fixedly location locked groove (311) that cooperates of plug-in mounting of lock dog (121).
3. according to claim 2 have pearl is arranged, the bicycle plastic cement of the general foot-operated body of no pearl is foot-operated; It is characterized in that: described no pearl plastic jacket (3) is made up of with the cylindrical body (32) that links to each other with positioning round table (31) one the positioning round table (31) of rear end; The endoporus (3a) of said no pearl plastic jacket (3) connects cylindrical body (32) and positioning round table (31), and the lower surface (312) of positioning round table (3) matches with front bearing installation cavity (12) base plane (122) location thrust.
4. according to claim 3 have pearl is arranged, the bicycle plastic cement of the general foot-operated body of no pearl is foot-operated; It is characterized in that: radians such as described front bearing installation cavity (12) bottom are shaped on the location lock dog (121) of four circular arcs; Said location locked groove (311) be shaped on for lower surface (312) radian of etc.ing in positioning round table (31) with locate the suitable recess hole of lock dog (121) shape, and the corresponding reinforcement boss (33) that is close to cylindrical body (32) that is shaped on of the arc upper table surface of positioning round table (31) with recess hole.
5. according to claim 4 have pearl is arranged, the bicycle plastic cement of the general foot-operated body of no pearl is foot-operated; It is characterized in that: be shaped on transition arc-shaped curved surface (123) between described front bearing installation cavity (12) base plane (122) and cavity internal perisporium, the circumferential periphery of said positioning round table (31) correspondingly is shaped on the afterbody arc-shaped curved surface (313) that matches with transition arc-shaped curved surface (123).
6. according to claim 5 have pearl is arranged, the bicycle plastic cement of the general foot-operated body of no pearl is foot-operated; It is characterized in that: described mandrel (2) is shaped on externally threaded coupling end (2) formation by the mandrel foot piece (25) of one, back bar (24), preceding bar (23) and the thrust stage body (22) that is shaped on spacing plane (221) and front portion; Be formed with circular orientation thrust surface (241) between said mandrel foot piece (25) and back bar (24), the front surface of said pad (4) matches with the spacing thrust of circular orientation thrust surface (241).
7. according to claim 6 have pearl is arranged, the bicycle plastic cement of the general foot-operated body of no pearl is foot-operated; It is characterized in that: be shaped on indent arc-shaped curved surface (222) between being connected of bar (23) outer circumference surface and the spacing plane of thrust stage body (22) (221) before described; Cylindrical body (32) upper surface (321) of said no pearl plastic jacket (3) matches with location, the spacing plane (221) of thrust stage body (22), and the endoporus (3a) of no pearl plastic jacket (3) is shaped on the head cambered surface (322) that is complementary with indent arc-shaped curved surface (222).
8. according to claim 7 have pearl is arranged, the bicycle plastic cement of the general foot-operated body of no pearl is foot-operated, it is characterized in that: described foot-operated body (1) two sides all are shaped on draw-in groove (1a), are installed with plastics Reflector (6) in the said draw-in groove (1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200373376U CN202414076U (en) | 2012-02-07 | 2012-02-07 | Plastic pedal with ball and ball-free universal pedal body for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200373376U CN202414076U (en) | 2012-02-07 | 2012-02-07 | Plastic pedal with ball and ball-free universal pedal body for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202414076U true CN202414076U (en) | 2012-09-05 |
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ID=46738863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200373376U Expired - Fee Related CN202414076U (en) | 2012-02-07 | 2012-02-07 | Plastic pedal with ball and ball-free universal pedal body for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202414076U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057653A (en) * | 2013-01-06 | 2013-04-24 | 维格车料（昆山）有限公司 | Pedal bearing structure |
| CN104029764A (en) * | 2013-03-08 | 2014-09-10 | 昆山小小恐龙儿童用品有限公司 | Scooter pedal mounting structure |
| US10296037B2 (en) | 2015-09-18 | 2019-05-21 | Kongsberg Power Products Systems I, Inc. | Pedal assembly with identical first and second housing components |
| US10551866B2 (en) | 2015-09-18 | 2020-02-04 | Kongsberg Power Products Systems I, Inc. | Pedal assembly with debris filtering mechanism |
-
2012
- 2012-02-07 CN CN2012200373376U patent/CN202414076U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057653A (en) * | 2013-01-06 | 2013-04-24 | 维格车料（昆山）有限公司 | Pedal bearing structure |
| CN104029764A (en) * | 2013-03-08 | 2014-09-10 | 昆山小小恐龙儿童用品有限公司 | Scooter pedal mounting structure |
| US10296037B2 (en) | 2015-09-18 | 2019-05-21 | Kongsberg Power Products Systems I, Inc. | Pedal assembly with identical first and second housing components |
| US10551866B2 (en) | 2015-09-18 | 2020-02-04 | Kongsberg Power Products Systems I, Inc. | Pedal assembly with debris filtering mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 315012 Zhejiang city of Ningbo province No. 22 Patentee before: Jialong Ind Co., Ltd., Ningbo |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20190207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |