CN202593782U - Ball-bearing rotation structured pedal for bicycles - Google Patents
Ball-bearing rotation structured pedal for bicycles Download PDFInfo
- Publication number
- CN202593782U CN202593782U CN 201220164816 CN201220164816U CN202593782U CN 202593782 U CN202593782 U CN 202593782U CN 201220164816 CN201220164816 CN 201220164816 CN 201220164816 U CN201220164816 U CN 201220164816U CN 202593782 U CN202593782 U CN 202593782U
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- Prior art keywords
- pearl
- mandrel
- nut
- operated
- plug
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a ball-bearing rotation structured pedal for bicycles, which comprises a pedal body and a mandrel, wherein the pedal body is provided with an axle center hole, and the mandrel passes through the axle center hole; the top end of the mandrel is equipped with a first bowl buckle, and the head part of the pedal body is matched with the top end of the mandrel through the first bowl buckle; a first steel ball group is arranged in the first bowl buckle, the tail end of the mandrel is equipped with a second bowl buckle, and the tail part of the pedal body is matched with the tail end of the mandrel through the second bowl buckle; a second steel ball group is arranged in the second bowl buckle, and the tail end of the mandrel is also equipped with a ball plug body and a nut body; the external arc surface of the ball plug body is matched with the second steel ball group; the nut body is matched with the ball plug plane of the ball plug body; due to the simultaneous rolling of the first and second steel ball groups, the pedal body and the mandrel are matched in an axle rotation mode; and when the ball plug body and the nut body are damaged excessively after being used, the nut body and the ball plug plane are matched through locking so as to prevent relative shaking between the pedal body and the mandrel. The pedal disclosed by the utility model has the advantages of ball-bearing rotation, simple structure, mature manufacturing, stable assembling, convenience in use and high assembling efficiency.
Description
Technical field
The utility model relates to the bicycle pedals technical field, and relating in particular to a kind of bicycle has the pearl rotational structure foot-operated.
Background technology
Foot-operated is one of requisite parts on the bicycle; Foot-operated on the existing market can mainly be divided into by the frame mode difference: have the pearl rotational structure foot-operated and not have the pearl rotational structure foot-operated; The pearl structure assembling that has in the market time will be added pad; Pearl plug and mandrel need screw thread fit, make that to ride in assembling efficient lower.
Summary of the invention
The utility model technical matters to be solved is to the above-mentioned state of the art, and pearl is rotated, a kind of bicycle simple in structure, that manufacturing is ripe, assembly is stable, easy to use, packaging efficiency is high has the pearl rotational structure foot-operated and provide.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
A kind of bicycle has the pearl rotational structure foot-operated, comprises foot-operated body that is provided with axle center hole and the mandrel that runs through axle center hole, and wherein, the mandrel top is fitted with first bowl of button, and foot-operated body head cooperates with the mandrel top through first bowl of button; Be equipped with the first steel ball group in first bowl of button, the mandrel end is fitted with second bowl of button, and foot-operated body afterbody is through second bowl of button and mandrel tip engages; Be equipped with the second steel ball group in second bowl of button, the mandrel end also is equipped with pearl cock body and nut body; The pearl of pearl cock body cambered surface and the second steel ball group beyond the Great Wall is complementary; The flat side's intrados in pearl plug chamber of pearl cock body cooperates the location with the mandrel thread body of mandrel end; Nut body matches with the pearl plug plane of pearl cock body.
For optimizing technique scheme, the concrete measure of taking also comprises:
Above-mentioned foot-operated body afterbody is provided with axle center hole locks the bonnet of joining mutually.
Above-mentioned foot-operated body both sides are provided with Reflector.
Above-mentioned pearl cock body is provided with pearl plug chamber, is provided with pearl plug intrados in the pearl plug chamber, and mandrel passes pearl plug chamber and joins through the terminal cambered surface of mandrel and the pearl plug intrados card that are located on the mandrel.
Above-mentioned nut body is provided with the nut chamber, establishes the nut screw thread in the nut chamber, and mandrel passes nut chamber and mandrel thread body and nut screw thread screw thread fit through being located at the mandrel end.
Above-mentioned nut screw thread is half pitch thread.
Above-mentioned nut body is outer tiltedly nut, and the pearl cock body is interior oblique pearl plug, and pearl plug plane is a concave surface, and correspondingly, the fitting surface of outer tiltedly nut and interior oblique pearl plug is a convex surface.
Above-mentioned nut body is interior oblique nut, and the pearl cock body is outer tiltedly pearl plug, and pearl plug plane is a convex surface, and correspondingly, interior oblique nut is a concave surface with the fitting surface of outer tiltedly pearl plug.
Above-mentioned interior oblique pearl plug is joined or screw thread fit for card with outer tiltedly nut.
Above-mentioned outer oblique pearl plug is joined or screw thread fit for card with interior oblique nut.
Compared with prior art; A kind of bicycle of the utility model has the pearl rotational structure foot-operated, comprises foot-operated body that is provided with axle center hole and the mandrel that runs through axle center hole, wherein; The mandrel top is fitted with first bowl of button, and foot-operated body head cooperates with the mandrel top through first bowl of button; Be equipped with the first steel ball group in first bowl of button, the mandrel end is fitted with second bowl of button, and foot-operated body afterbody is through second bowl of button and mandrel tip engages; Be equipped with the second steel ball group in second bowl of button, the mandrel end also is equipped with pearl cock body and nut body; The pearl of pearl cock body cambered surface and the second steel ball group beyond the Great Wall is complementary; The flat side's intrados in pearl plug chamber of pearl cock body cooperates the location with the mandrel thread body of mandrel end; Nut body matches with the pearl plug plane of pearl cock body; The first steel ball group is rolled simultaneously with the second steel ball group foot-operated body is cooperated with the rotation of mandrel axle; When pearl cock body and nut body used damage, nut body and pearl plug plane lock were joined and are prevented that foot-operated body and mandrel from rocking relatively.The bicycle of the utility model buckle, is ridden body, pearl cock body, nut body and bonnet by mandrel, Reflector, steel ball group, bowl and form by the pearl rotational structure is foot-operated.Reflector is stuck in foot-operated body both sides, and mandrel is positioned at foot-operated body, and steel ball group, bowl buckles, pearl cock body, nut body are loaded on respectively on the mandrel, and bonnet is matched with rides the body afterbody.The pearl of pearl cock body cambered surface and the second steel ball group beyond the Great Wall is complementary; The flat side's intrados in pearl plug chamber of pearl cock body cooperates the location with the mandrel thread body of mandrel end; In addition, the pearl cock body no longer cooperates with mandrel through screw thread, but mandrel passes pearl plug chamber and fill in the intrados card and join through being located at mandrel end cambered surface and pearl on the mandrel, through nut body and cooperating of pearl cock body the pearl cock body can being pressed on the mandrel.
The utlity model has pearl rotate, simple in structure, make the advantage ripe, that assembly is stable, easy to use, packaging efficiency is high.
Description of drawings
Fig. 1 is the utility model scheme drawing;
Fig. 2 is the decomposition texture scheme drawing of the utility model first embodiment;
Fig. 3 is the assembling scheme drawing of Fig. 2;
Fig. 4 is the decomposition texture scheme drawing of the utility model second embodiment;
Fig. 5 is the assembling scheme drawing of Fig. 4;
Fig. 6 is tiltedly nut scheme drawings of Fig. 2 China and foreign countries;
Fig. 7 is an interior tiltedly pearl plug scheme drawing among Fig. 2;
Fig. 8 is an interior tiltedly nut scheme drawing among Fig. 4;
Fig. 9 is tiltedly pearl plug scheme drawings of Fig. 4 China and foreign countries;
Figure 10 is a mandrel scheme drawing among Fig. 1;
Figure 11 is a foot-operated body scheme drawing among Fig. 1.
The specific embodiment
Embodiment to the utility model describes in further detail below in conjunction with accompanying drawing.
Fig. 1 to shown in Figure 11 be the terminal cambered surface 1a of mandrel 1, mandrel, mandrel thread body 1b, Reflector 2, the first steel ball group 31, the second steel ball group 32, first bowl buckle 41, second bowls buckle 42, foot-operated body 5, axle center hole 5a, pearl cock body 6, pearl beyond the Great Wall cambered surface 6a, pearl plug plane 6b, pearl plug chamber 6c, pearl plug intrados 6d, pearl plug chamber flat side's intrados 6e, interior oblique pearl plug 61, outer tiltedly pearl fill in 62, nut body 7, nut chamber 7a, nut screw thread 7b, oblique nut 71, interior oblique nut 72, bonnet 8 outward.
First embodiment: like Fig. 1 to Fig. 3, Fig. 6, Fig. 7, Figure 10 and shown in Figure 11, the utility model
A kind of bicycle has the pearl rotational structure foot-operated, comprises foot-operated body 5 that is provided with axle center hole 5a and the mandrel 1 that runs through axle center hole 5a, and wherein, mandrel 1 top is fitted with first bowl of button 41, and foot-operated body 5 heads cooperate with mandrel 1 top through first bowl of button 41; Be equipped with the first steel ball group 31 in first bowl of button 41, mandrel 1 end is fitted with second bowl of button 42, and foot-operated body 5 afterbodys are through second bowl of button 42 and mandrel 1 tip engages; Be equipped with the second steel ball group 32 in second bowl of button 42, mandrel 1 end also is equipped with pearl cock body 6 and nut body 7; The pearl of pearl cock body 6 cambered surface 6a and the second steel ball group 32 beyond the Great Wall is complementary; Pearl plug chamber flat side's intrados 6e of pearl cock body cooperates the location with the mandrel thread body 1b of mandrel end; Nut body 7 matches with the pearl plug plane 6b of pearl cock body 6; The first steel ball group 31 is rolled simultaneously with the second steel ball group 32 foot-operated body 5 is cooperated with 1 rotation of mandrel; When pearl cock body 6 and nut body 7 used damage, nut body 7 was locked to join with pearl plug plane 6b and is prevented that foot-operated body 5 from rocking with mandrel 1 relatively.
Foot-operated body 5 afterbodys are provided with axle center hole 5a locks the bonnet 8 of joining mutually.
Foot-operated body 5 both sides are provided with Reflector 2.
Nut body 7 is provided with nut chamber 7a, establishes nut screw thread 7b in the described nut chamber 7a, and described mandrel 1 passes nut chamber 7a and through being located at mandrel 1 terminal mandrel thread body 1b and nut screw thread 7b screw thread fit.
Nut body 7 is outer tiltedly nut 71, and described pearl cock body 6 is interior oblique pearl plug 61, and described pearl plug plane 6b is a concave surface, and correspondingly, described outer tiltedly nut 71 is a convex surface with the fitting surface of interior oblique pearl plug 61.
Interior tiltedly pearl plug 61 is joined or screw thread fit for card with outer oblique nut 71.
The bicycle of present embodiment by the pearl rotational structure foot-operated by mandrel 1, Reflector 2, the first steel ball group 31, the second steel ball group 32, first bowl buckle 41, second bowls buckle 42, foot-operated body 5, interior oblique pearl plug 61, oblique nut 71, bonnet 80 parts are formed outward.Reflector 2 is stuck in foot-operated body both sides; Mandrel 1 is positioned at foot-operated body 5; The first steel ball group 31, the second steel ball group 32, first bowl buckle 41, second bowls buckle 42, interior oblique pearl plug 61, outer tiltedly nut 71 be loaded on respectively on the mandrel 1, bonnet 8 is matched with foot-operated body 5 afterbodys.In tiltedly the pearl of pearl plug 61 cambered surface 6d and the second steel ball group 32 are complementary beyond the Great Wall; Pearl plug chamber flat side's intrados 6e of pearl cock body cooperates the location with the mandrel thread body 1b of mandrel end; In addition; Pearl cock body 6 no longer cooperates with mandrel 1 through screw thread; But mandrel 1 passes pearl plug chamber 6c and fills in intrados 6d card with pearl and join through being located at the terminal cambered surface 1a of mandrel on the mandrel 1, through nut body 7 and cooperating of pearl cock body 6 pearl cock body 6 can being pressed on the mandrel 1.
Second embodiment: like Fig. 3, Fig. 4, Fig. 8, shown in Figure 9,
Nut body 7 is interior oblique nut 72, and described pearl cock body 6 is outer tiltedly pearl plug 62, and described pearl plug plane 6b is a convex surface, correspondingly, described in tiltedly the fitting surface of nut 72 and outer tiltedly pearl plug 62 be concave surface.
Outer tiltedly pearl plug 62 is joined or screw thread fit for card with interior oblique nut 72.
Outer tiltedly pearl plug 62 is loaded on the mandrel 1 with interior oblique nut 72, and the pearl of outer tiltedly pearl plug 62 cambered surface 6d and the second steel ball group 32 beyond the Great Wall is complementary.Pearl plug chamber flat side's intrados 6e of pearl cock body cooperates the location with the mandrel thread body 1b of mandrel end; Do not state part with first embodiment.
Claims (10)
1. a bicycle has the pearl rotational structure foot-operated; Comprise foot-operated body (5) that is provided with axle center hole (5a) and the mandrel (1) that runs through axle center hole (5a); It is characterized in that: described mandrel (1) top is fitted with first bowl of button (41), and described foot-operated body (5) head cooperates with mandrel (1) top through first bowl of button (41); Be equipped with the first steel ball group (31) in described first bowl of button (41), described mandrel (1) end is fitted with second bowl of button (42), and described foot-operated body (5) afterbody is through second bowl of button (42) and mandrel (1) tip engages; Be equipped with the second steel ball group (32) in described second bowl of button (42), described mandrel (1) end also is equipped with pearl cock body (6) and nut body (7); The pearl of described pearl cock body (6) cambered surface (6a) beyond the Great Wall is complementary with the second steel ball group (32); The pearl plug flat side's intrados in chamber (6e) of described pearl cock body (6) cooperates the location with the terminal mandrel thread body (1b) of described mandrel (1); Described nut body (7) matches with the pearl plug plane (6b) of pearl cock body (6).
2. a kind of bicycle according to claim 1 has the pearl rotational structure foot-operated, and it is characterized in that: described foot-operated body (5) afterbody is provided with axle center hole (5a) locks the bonnet (8) of joining mutually.
3. a kind of bicycle according to claim 2 has the pearl rotational structure foot-operated, and it is characterized in that: described foot-operated body (5) both sides are provided with Reflector (2).
4. a kind of bicycle according to claim 3 has the pearl rotational structure foot-operated; It is characterized in that: described pearl cock body (6) is provided with pearl plug chamber (6c); Be provided with pearl plug intrados (6d) in the described pearl plug chamber (6c), described mandrel (1) passes pearl plug chamber (6c) and joins with described pearl plug intrados (6d) card through the terminal cambered surface of mandrel (1a) that is located on the mandrel (1).
5. a kind of bicycle according to claim 4 has the pearl rotational structure foot-operated; It is characterized in that: described nut body (7) is provided with nut chamber (7a); Establish nut screw thread (7b) in the described nut chamber (7a), described mandrel (1) passes nut chamber (7a) also through described mandrel thread body (1b) and nut screw thread (7b) screw thread fit.
6. a kind of bicycle according to claim 5 has the pearl rotational structure foot-operated, and it is characterized in that: described nut screw thread (7b) is half pitch thread.
7. a kind of bicycle according to claim 5 has the pearl rotational structure foot-operated; It is characterized in that: described nut body (7) is outer tiltedly nut (71); Described pearl cock body (6) is an interior oblique pearl plug (61); Described pearl plug plane (6b) is a concave surface, and correspondingly, described outer tiltedly nut (71) is a convex surface with the fitting surface of interior oblique pearl plug (61).
8. a kind of bicycle according to claim 5 has the pearl rotational structure foot-operated; It is characterized in that: described nut body (7) is an interior oblique nut (72); Described pearl cock body (6) is outer tiltedly pearl plug (62); Described pearl plug plane (6b) is a convex surface, and correspondingly, described interior tiltedly nut (72) is a concave surface with the fitting surface that outer tiltedly pearl is filled in (62).
9. a kind of bicycle according to claim 7 has the pearl rotational structure foot-operated, it is characterized in that: oblique pearl plug (61) is that card is joined or screw thread fit with outer tiltedly nut (71) in described.
10. a kind of bicycle according to claim 8 has the pearl rotational structure foot-operated, it is characterized in that: described outer tiltedly pearl plug (62) is joined or screw thread fit for card with interior oblique nut (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220164816 CN202593782U (en) | 2012-04-18 | 2012-04-18 | Ball-bearing rotation structured pedal for bicycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220164816 CN202593782U (en) | 2012-04-18 | 2012-04-18 | Ball-bearing rotation structured pedal for bicycles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202593782U true CN202593782U (en) | 2012-12-12 |
Family
ID=47311348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220164816 Expired - Fee Related CN202593782U (en) | 2012-04-18 | 2012-04-18 | Ball-bearing rotation structured pedal for bicycles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202593782U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616333A (en) * | 2012-04-18 | 2012-08-01 | 宁波嘉隆工业有限公司 | Bicycle pedal with ball rotation structure |
| CN106184582A (en) * | 2016-08-24 | 2016-12-07 | 无锡恒腾精密机械有限公司 | A kind of firm bicycle pedal |
-
2012
- 2012-04-18 CN CN 201220164816 patent/CN202593782U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616333A (en) * | 2012-04-18 | 2012-08-01 | 宁波嘉隆工业有限公司 | Bicycle pedal with ball rotation structure |
| CN102616333B (en) * | 2012-04-18 | 2014-05-14 | 宁波嘉隆工业有限公司 | Bicycle pedal with ball rotation structure |
| CN106184582A (en) * | 2016-08-24 | 2016-12-07 | 无锡恒腾精密机械有限公司 | A kind of firm bicycle pedal |
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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: 20150923 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: 20121212 Termination date: 20180418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |