CN212187627U - Pedal structure of no pellin formula - Google Patents
Pedal structure of no pellin formula Download PDFInfo
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- CN212187627U CN212187627U CN202020038580.4U CN202020038580U CN212187627U CN 212187627 U CN212187627 U CN 212187627U CN 202020038580 U CN202020038580 U CN 202020038580U CN 212187627 U CN212187627 U CN 212187627U
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Abstract
The utility model discloses a pedal structure without peyer's expression, the pedal is provided with a body with a shaft hole and a shaft lever, wherein the body is provided with a right opening end with a ring edge at one side of the shaft hole, one end of the shaft lever is provided with a nesting section with a convex block for an inner ring piece and an outer ring piece to penetrate through, the convex block and the ring edge are at the same position, the inner aperture of the outer ring piece is slightly larger than the outer wall of the inner ring piece to keep a space, the outer diameter of the outer ring piece is just attached to the inner diameter of the right opening end, so that one end of the inner ring piece is just abutted to the convex block, one end of the outer ring piece is simultaneously abutted to the convex block and the ring edge, a group of connecting sections for a blocking piece and a packing piece are arranged at the outer side of the nesting section, the outer diameter of the blocking piece is larger than the inner diameter of the outer ring piece and is blocked by the packing piece to simultaneously limit the inner ring piece and the outer ring piece to the nesting section of the shaft lever, so that the blocking piece and the blocking piece can be positioned, therefore, the assembly cost of the pedal can be reduced, the assembly is simpler and quicker, and the optimal use state of smooth rotation can be achieved.
Description
Technical Field
The utility model relates to the technical field of pedals of a bicycle or a bicycle-like exercise bicycle and the like, in particular to the pedals of the bicycle or the exercise bicycle.
Background
At present, the pedal that general traditional bicycle or exercise bicycle were equipped with is of a great variety, it is mostly in pedal axle center and axostylus axostyle group between be equipped with two or more than two ball bearing in its structural design and drive the operation of footboard, however, the required subassembly structure of ball bearing is comparatively complicated, it is also comparatively loaded down with trivial details consuming time to assemble, not only improve the cost of footboard and do not possess economic benefits outside, simultaneously, the required ball bearing quantity of traditional footboard is two or more, improve the whole weight of footboard relatively, lead to comparatively heavy not light and handy in using, and, ball bearing is in the use, produce the ball easily and drop or cause the not smooth and easy phenomenon of footboard rotation because of the corrosion, and then reduce market competition.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the present invention is to provide a pedal structure without peyer's forest, wherein the pedal has a right opening end with a rim at one side of the body, a sleeve section with an external thread section is provided at one side of the shaft rod to form a protruding stop, an inner ring member and an outer ring member are provided to be pivotally inserted into the sleeve section and are synchronously stopped by a stop piece and locked and limited by a packing member, a space is reserved between the outer ring member and the inner ring member, so that the body can drive the outer ring member to rotate along the inner ring member along the angle treaded by the tiptoe of the rider without generating any friction and resistance, the body and the shaft rod of the pedal can achieve the function of smooth rotation without assembling a ball bearing, not only can the assembly cost of the pedal be actually reduced and the assembly is more simple and rapid, and further has economic benefits and market competitiveness, to achieve the best use condition.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is: the utility model provides a footboard structure of no pellin formula which characterized in that: the pedal is provided with a body with a shaft hole for a shaft rod to be pivoted through, wherein the open end of one side of the shaft hole of the body is provided with a right open end with a ring edge, one end of the shaft rod is provided with a smaller-diameter nesting section to form a convex baffle, the convex baffle is exactly in the same position with the ring edge of the shaft hole, and is provided with a ring-shaped inner ring piece and an outer ring piece which are pivoted on the nesting section of the shaft rod, the inner aperture of the inner ring piece is exactly pivoted and attached on the outer wall of the nesting section, the inner aperture of the outer ring piece is slightly larger than the outer wall of the inner ring piece to keep a space so as to ensure that the inner ring piece and the outer ring piece can independently move along with the shaft rod and the body without mutual influence, the outer diameter of the outer ring piece is exactly attached to the inner diameter of the right open end, so that one end of the inner ring piece is exactly attached to the convex baffle, one end of the outer ring piece is simultaneously attached to the convex baffle and the ring edge, the outer diameter of the baffle plate is larger than the inner diameter of the outer ring piece and is blocked by the forcing piece to limit the inner ring piece and the outer ring piece at the sleeve section of the shaft rod at the same time, and a locking sleeve is arranged at the right opening end, the inner end of the locking sleeve is closely abutted against the end face of the outer ring piece, so that the outer ring piece and the body form an integral synchronous motion under the force of the locking sleeve, the inner side of the locking sleeve is concavely provided with a groove area for accommodating the packing piece, the baffle plate and the sleeving section of the shaft lever without any contact with the outer ring piece and the locking sleeve, and the shaft lever is assembled with the packing piece by the assembling section and is resisted and controlled by the blocking piece, so that the shaft lever can be reliably and stably assembled and positioned in the shaft hole of the body, meanwhile, a space is reserved between the outer ring piece and the inner ring piece, so that the body can drive the outer ring piece to rotate along the inner ring piece along with the treading angle without generating any friction and resistance, and the optimal use state of smooth mutual rotation is achieved.
Furthermore, the assembling section of the shaft rod is an external thread section, and the packing pieces are nuts and can be locked with each other.
Further, the blocking piece may be provided as a gasket.
Furthermore, the middle section of the right opening end of the pedal is provided with an internal thread section, the locking sleeve is provided with an external thread section which is locked with the internal thread section of the right opening end, and the inner side end of the locking sleeve is just tightly attached to the end surface of the outer ring piece to form a whole with the body.
Furthermore, the body is provided with a pivot section with a smaller diameter at the inner side of the left opening end and the right opening end respectively, a blocking edge is formed between the left opening end and the pivot section at the same side, the ring edge is positioned between the right opening end and the pivot section at the same side, a blocking edge is formed between the inner side end of the pivot section and the shaft hole, self-lubricating bearings are respectively sleeved at two sides of the shaft rod, are positioned in the pivot sections at two sides of the shaft hole and are abutted and positioned on the blocking edge, a dustproof sleeve with a through hole is arranged on the shaft rod, and the dustproof sleeve is positioned in the left opening end and is abutted and positioned on the blocking edge.
Further, the thickness of the inner ring piece is larger than that of the outer ring piece.
The utility model has the advantages that: the pedal body can drive the outer ring piece to rotate along the inner ring piece along the angle treaded by the tiptoe of a rider without generating any friction and resistance, so that the pedal body and the shaft rod can achieve the function of smooth mutual rotation without assembling a ball bearing, the assembly cost of the pedal can be really reduced, the assembly is simpler and quicker, the economic benefit is further achieved, the market competitiveness is improved, and the best use state is achieved.
Drawings
Fig. 1 is a perspective combination view of the present invention.
Fig. 2 is an exploded perspective view of the present invention.
Fig. 3 is a sectional view of the present invention.
Fig. 4 is a partial enlarged view of the present invention.
In the figure, 10-body; 11-shaft hole; 12-left open end; 13-right open end; 131-an internal thread section; 14-a pivot section; 15-a flange; 16-ring edge; 17-a flange; 20-shaft lever; 201-self-lubricating bearing; 21-a nesting section; 22-convex block; 23-assembling sections; 30-a dustproof sleeve; 31-through hole; 40-an inner ring member; 50-an outer ring member; 60-a packing piece; 70-a baffle plate; 80-a locking sleeve; 81-external thread section; 82-groove zone.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 2, the pedal has a body 10 having a shaft hole 11 for a shaft 20 to pivot through, wherein the body 10 has a left opening end 12 and a right opening end 13 on two sides of the shaft hole 11, a smaller diameter pivot section 14 is provided on the inner side of the left opening end 12 and the right opening end 13, a stop edge 15 is formed between the left opening end 12 and the same side pivot section 14, a ring edge 16 is formed between the right opening end 13 and the same side pivot section 14, a stop edge 17 is formed between the inner side of the pivot section 14 and the shaft hole 11, an internal thread section 131 is provided at the middle section of the right opening end 13, a self-lubricating bearing 201 is respectively sleeved on two sides of the shaft 20 (please refer to the third figure) and is located in the pivot section 14 on two sides of the shaft hole 11 and is abutted against and positioned on the stop edge 17, a dust-proof sleeve 30 having a through hole 31 is provided to penetrate through the shaft 20, the dust-proof sleeve 30 is located in the left opening end 12 and is abutted against the stop edge 15, one end of the shaft rod 20 (please refer to the fourth drawing) is provided with a smaller-diameter sleeve joint section 21 to form a protruding stop 22, the protruding stop 22 is exactly at the same position as the annular edge 16 of the shaft hole 11, and is provided with a ring-shaped inner ring member 40 and an outer ring member 50 which are pivoted on the sleeve joint section 21 of the shaft rod 20, the inner aperture of the inner ring member 40 is exactly pivoted on the outer wall of the sleeve joint section 21, the inner aperture of the outer ring member 50 is slightly larger than the outer wall of the inner ring member 40 to maintain a space so as to ensure that the outer ring member 50 can rotate along the inner ring member 40, the outer diameter of the outer ring member 50 is exactly abutted on the inner diameter of the right opening end 13, so that one end of the inner ring member 40 is exactly abutted on the protruding stop 22, one end of the outer ring member 50 is simultaneously abutted on the protruding stop 22 and the annular edge 16 which are exactly outside the self-lubricating bearing 201, an assembling section 23 which is an outer threaded section is arranged outside the sleeve joint section 21 for sequentially passing a baffle 60 which is a washer and locking, the outer diameter of the baffle 60 is larger than the inner diameter of the outer ring member 50 and is blocked by the packing member 70, so that the inner ring member 40 and the outer ring member 50 can be simultaneously limited at the sleeve section 21 of the shaft rod 20, and the thickness of the inner ring member 40 is larger than the outer ring member 50, so that the baffle 60 and the outer ring member 50 keep a gap and can not be contacted with each other, meanwhile, the shaft rod 20 is locked by the assembling section 23 and the packing member 70 and is blocked and restrained by the baffle 60, so that the shaft rod 20 can be reliably and stably assembled and positioned in the shaft hole 11 of the body 10, a locking sleeve 80 with an external thread section 81 is arranged and locked with the internal thread section 131 of the right opening end 13, the inner side end of the locking sleeve 80 is just tightly abutted against the end surface of the outer ring member 50, so that the force of the outer ring member 50 locked by the locking sleeve 80 forms an integral synchronous action with the body 10, a sleeve area 82 for accommodating the packing member 70, the baffle 60 and the sleeve section 21 of the baffle 20 is concavely arranged at the inner side of the locking sleeve 80, not only prevents dust from infiltrating, but also ensures that the shaft 20 rotates smoothly without any contact with the outer ring member 50 and the locking sleeve 80 when the shaft 20 rotates the inner ring member 40, the blocking piece 60 and the urging member 70.
When the pedal body 10 is driven by the treading force to drive the shaft rod 20, the shaft rod 20 will rotate along the self-lubricating bearing 201 in the shaft hole 11 of the pedal body 10, and at the same time, the outer diameter of the outer ring 50 is designed to be attached to the inner wall of the right opening end 13 and tightly attached to the ring edge 16 by the locking of the locking sleeve 80 to form a whole with the pedal body 10, and a space is reserved between the outer ring 50 and the inner ring 40 and the baffle 60 to ensure that the inner ring 40 and the outer ring 50 can independently act along with the shaft rod 20 and the pedal body 10 without mutual influence, so that the pedal body 10 and the shaft rod 20 respectively drive the outer ring 50 and the inner ring 40 to rotate along with the treading angle of the rider's toe without assembling a ball bearing, thereby achieving the function of smooth and labor-saving rotation, greatly reducing the overall cost and weight of the pedal, and avoiding the problem that the conventional ball bearing drops and rotates along with no smooth rotation in the using process, the best use state is achieved.
The space reserved by the inner ring member 40 and the outer ring member 50 can be used for injecting lubricating oil, so that the inner ring member 40 and the outer ring member 40 are driven by the stepping of the body 10 or the shaft rod 20 to be easier and more labor-saving.
The above embodiments are merely illustrative and not restrictive, and all equivalent changes and modifications made by the methods described in the claims are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a footboard structure of no pellin formula which characterized in that: the pedal is provided with a body with a shaft hole for a shaft rod to be pivoted through, wherein the open end of one side of the shaft hole of the body is provided with a right open end with a ring edge, one end of the shaft rod is provided with a smaller-diameter nesting section to form a convex baffle, the convex baffle is exactly in the same position with the ring edge of the shaft hole, and is provided with a ring-shaped inner ring piece and an outer ring piece which are pivoted on the nesting section of the shaft rod, the inner aperture of the inner ring piece is exactly pivoted and attached on the outer wall of the nesting section, the inner aperture of the outer ring piece is slightly larger than the outer wall of the inner ring piece to keep a space so as to ensure that the inner ring piece and the outer ring piece can independently move along with the shaft rod and the body without mutual influence, the outer diameter of the outer ring piece is exactly attached to the inner diameter of the right open end, so that one end of the inner ring piece is exactly attached to the convex baffle, one end of the outer ring piece is simultaneously attached to the convex baffle and the ring edge, the outer diameter of the baffle plate is larger than the inner diameter of the outer ring piece and is blocked by the forcing piece to limit the inner ring piece and the outer ring piece at the sleeve section of the shaft rod at the same time, and a locking sleeve is arranged at the right opening end, the inner end of the locking sleeve is closely abutted against the end face of the outer ring piece, so that the outer ring piece and the body form an integral synchronous motion under the force of the locking sleeve, the inner side of the locking sleeve is concavely provided with a groove area for accommodating the packing piece, the baffle plate and the sleeving section of the shaft lever without any contact with the outer ring piece and the locking sleeve, and the shaft lever is assembled with the packing piece by the assembling section and is resisted and controlled by the blocking piece, so that the shaft lever can be reliably and stably assembled and positioned in the shaft hole of the body, meanwhile, a space is reserved between the outer ring piece and the inner ring piece, so that the body can drive the outer ring piece to rotate along the inner ring piece along with the treading angle without generating any friction and resistance, and the optimal use state of smooth mutual rotation is achieved.
2. The nonpareil pedal structure of claim 1, wherein: the assembling section of the shaft rod is an external thread section, and the packing pieces are nuts and can be locked with each other.
3. The nonpareil pedal structure of claim 1, wherein: the flap may be provided as a gasket.
4. The nonpareil pedal structure of claim 1, wherein: the pedal is provided with an internal thread section at the middle section of the right opening end, the locking sleeve is provided with an external thread section which is locked with the internal thread section of the right opening end, and the inner side end of the locking sleeve is just tightly attached to the end surface of the outer ring piece to form a whole with the body.
5. The nonpareil pedal structure of claim 1, wherein: the body is provided with a pivot section with a smaller diameter at the inner side of the left opening end and the right opening end respectively, a blocking edge is formed between the left opening end and the same side pivot section, the ring edge is positioned between the right opening end and the same side pivot section, a blocking edge is formed between the inner side end of the pivot section and the shaft hole, two self-lubricating bearings are respectively sleeved at two sides of the shaft rod, are positioned in the pivot sections at two sides of the shaft hole and are abutted against and positioned on the blocking edge, a dustproof sleeve with a through hole is arranged on the shaft rod in a penetrating way, and the dustproof sleeve is positioned in the left opening end and is abutted against and positioned on the blocking edge.
6. The nonpareil pedal structure of claim 1, wherein: the thickness of the inner ring piece is larger than that of the outer ring piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020038580.4U CN212187627U (en) | 2020-01-09 | 2020-01-09 | Pedal structure of no pellin formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020038580.4U CN212187627U (en) | 2020-01-09 | 2020-01-09 | Pedal structure of no pellin formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212187627U true CN212187627U (en) | 2020-12-22 |
Family
ID=73809689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020038580.4U Active CN212187627U (en) | 2020-01-09 | 2020-01-09 | Pedal structure of no pellin formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212187627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT525372B1 (en) * | 2022-05-24 | 2023-03-15 | Giesen Alexander | bicycle pedal |
-
2020
- 2020-01-09 CN CN202020038580.4U patent/CN212187627U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT525372B1 (en) * | 2022-05-24 | 2023-03-15 | Giesen Alexander | bicycle pedal |
| AT525372A4 (en) * | 2022-05-24 | 2023-03-15 | Giesen Alexander | bicycle pedal |
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