CN211844782U

CN211844782U - Closed ring for road bicycle pedal rotating shaft

Info

Publication number: CN211844782U
Application number: CN201922499134.3U
Authority: CN
Inventors: 黄永
Original assignee: Xinchang Shibida Precision Manufacturing Co ltd
Current assignee: Xinchang Shibida Precision Manufacturing Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-03
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a highway bicycle footboard pivot is with tight closed ring, including semicircle ring one, semicircle ring one end is provided with semicircle ring two, semicircle ring both ends have set firmly lug one and recess one respectively, semicircle ring two both ends have set firmly lug two and recess two respectively, semicircle ring one with be provided with fixed establishment one between the two upper ends of semicircle ring, semicircle ring one with be provided with fixed establishment two between the two lower extremes of semicircle ring. The utility model discloses a lug one and recess two phase coordination, lug two cooperatees with recess one, make semicircle ring one and semicircle ring two phase connection, and it is more firm between second messenger semicircle ring one and the semicircle ring of last rethread fixed establishment one and fixed establishment two, accomplish between two and form the tight closed loop after the equipment, pack into respectively to footboard pivot both sides two tight closed loops after that to fixed footboard pivot.

Description

Closed ring for road bicycle pedal rotating shaft

Technical Field

The utility model particularly relates to a highway bicycle pedal is tight closed loop for pivot.

Background

Road bicycles, called road vehicles for short. Road bicycles, mountain bicycles and leisure bicycles constitute three categories of bicycles. The mountain bike market is the first place in China when the bike starts late in sports, but the market is continuously expanded along with the popularization of the sport of the highway bike. A road bicycle, as used as a bicycle type, refers to a bicycle type used on a road surface. However, the rotating shaft of the pedal of the existing road bicycle is not fixed, so that the pedal can slide on the rotating shaft, and inconvenience is brought to riding of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a highway bicycle pedal is tight closed loop for pivot has fixed footboard pivot and assembles convenient advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a highway bicycle footboard pivot is with tight closed ring, includes semicircle ring one, semicircle ring one end is provided with semicircle ring two, semicircle ring one both ends have set firmly lug one and recess one respectively, semicircle ring two both ends have set firmly lug two and recess two respectively, lug one with recess two looks cooperation, lug two with recess one cooperatees, semicircle ring one with be provided with fixed establishment one between the two upper ends of semicircle ring, semicircle ring one with be provided with fixed establishment two between the two lower extremes of semicircle ring, fixed establishment one with fixed establishment two is the symmetry setting.

By adopting the technical scheme, the first convex block is matched with the second concave groove, the second convex block is matched with the first concave groove, the first semicircular ring is connected with the second semicircular ring, the first semicircular ring is firmer than the second semicircular ring through the first fixing mechanism and the second fixing mechanism, when the first semicircular ring and the second semicircular ring are assembled, a tight closed ring is formed, and then the two tight closed rings are respectively installed on two sides of the pedal rotating shaft, so that the pedal rotating shaft is fixed.

Preferably, the first fixing mechanism comprises a fixing shaft, fixing plates are welded at the upper ends of the first semicircular ring and the second semicircular ring, the fixing shaft penetrates through the two fixing plates, fixing rods are arranged at the two ends of the fixing shaft and penetrate through the fixing shaft, and the fixing rods penetrate through the outer walls of the upper ends of the first semicircular ring and the second semicircular ring respectively.

By adopting the technical scheme, the fixing shaft penetrates through the two fixing plates, so that the first semicircular ring and the second semicircular ring are firmer, and the two fixing rods penetrate through the two ends of the fixing shaft, thereby playing a role in stabilizing the two ends of the fixing shaft.

Preferably, the first semicircular ring and the second semicircular ring are both provided with a half hexagon, and the two half hexagons are both semicircular angle hexagons.

Adopt above-mentioned technical scheme, when the pivot of footboard rotated, because the semicircle ring one and the semicircle ring two half hexagon, so can not rotate together with the pivot of footboard, four angles are cut to the pivot one end of footboard, can fill in to two semicircle angle hexagons inside.

Preferably, the inner walls of the two semi-hexagons are fixedly provided with semi-rubber pads, and the two semi-rubber pads are both semi-angle hexagons.

By adopting the technical scheme, the two half rubber pads have anti-skid function, and the sliding phenomenon of the first half ring and the second half ring is avoided.

Preferably, the first semicircular ring and one side of the second semicircular ring are provided with clamping grooves, clamping blocks are arranged in the clamping grooves, and the cover plate is welded on one side of each clamping groove.

By adopting the technical scheme, the cover plate prevents external dust and dirt from entering the first semicircular ring and the second semicircular ring, and when the cover plate is required to be disassembled, only the clamping block needs to be separated from the clamping groove.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is an exploded view of the embodiment;

fig. 3 is an exploded view of another angle of the embodiment.

Reference numerals: 1. a first semicircular ring; 2. a second semicircular ring; 3. a first fixing mechanism; 31. a fixing plate; 32. a fixed shaft; 33. fixing the rod; 4. a second fixing mechanism; 5. a half hexagon; 6. a semi-rubber pad; 7. a cover plate; 8. a clamping block; 9. a card slot; 10. a second groove; 11. a second bump; 12. a first bump; 13. and a first groove.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

The utility model provides a highway bicycle footboard pivot is with tight closed ring, sees fig. 1 to 3, includes semicircle ring one 1, and semicircle ring one 1 one end is provided with semicircle ring two 2, has all seted up half hexagon 5 on semicircle ring one 1 and the semicircle ring two 2, and two half hexagons 5 are the semicircle angle hexagon. When the pivot of footboard rotated, because the semicircle ring 1 and the semicircle ring two 2 half hexagon 5, so can not rotate together with the pivot of footboard, four angles are cut to the pivot one end of footboard, can fill in to two semicircle angle hexagons inside.

The inner walls of the two half hexagons 5 are fixedly provided with half rubber pads 6, and the two half rubber pads 6 are both of a semicircle angle hexagon. The two half rubber pads 6 play a role in skid resistance, and the phenomenon that the first half ring 1 and the second half ring 2 can slide is avoided.

One side of the first semicircular ring 1 and one side of the second semicircular ring 2 are both provided with clamping grooves 9, clamping blocks 8 are arranged in the two clamping grooves 9, and the cover plate 7 is welded on one side, far away from the clamping grooves 9, of the two clamping blocks 8. Inside apron 7 had avoided external dust and foul to enter into semicircle ring one 1 and semicircle ring two 2, when apron 7 was dismantled to needs, only need make fixture block 8 break away from draw-in groove 9 can.

The two ends of the first semicircular ring 1 are respectively and fixedly provided with a first convex block 12 and a first groove 13, the two ends of the second semicircular ring 2 are respectively and fixedly provided with a second convex block 11 and a second groove 10, the first convex block 12 is matched with the second groove 10, the second convex block 11 is matched with the first groove 13, a first fixing mechanism 3 is arranged between the upper ends of the first semicircular ring 1 and the second semicircular ring 2, a second fixing mechanism 4 is arranged between the lower ends of the first semicircular ring 1 and the second semicircular ring 2, and the first fixing mechanism 3 and the second fixing mechanism 4 are symmetrically arranged. The first fixing mechanism 3 comprises a fixing shaft 32, fixing plates 31 are welded at the upper ends of the first half ring 1 and the second half ring 2, the fixing shaft 32 penetrates through the two fixing plates 31, fixing rods 33 are arranged at the two ends of the fixing shaft 32, the fixing shaft 32 is penetrated through the two fixing rods 33, and the outer walls of the upper ends of the first half ring 1 and the second half ring 2 are respectively penetrated through the two fixing rods 33. Two fixing plates 31 are arranged through the fixing shaft 32 in a penetrating mode, so that the first semicircular ring 1 and the second semicircular ring 2 are firmer, and two fixing rods 33 are arranged at two ends of the fixing shaft 32 in a penetrating mode, and the effect of stabilizing two ends of the fixing shaft 32 is achieved.

The first 12 of lug through semicircle ring one 1 and the second 10 of recess of semicircle ring two 2 cooperate, the second 11 of lug of semicircle ring two 2 and the first 13 of recess of semicircle ring one 1 cooperate, make semicircle ring one 1 and semicircle ring two 2 be connected, wear to establish two fixed plates 31 through fixed axle 32 of fixed establishment one 3 and fixed establishment two 4 after that, it is more firm between messenger semicircle ring one 1 and the semicircle ring two 2, fixed axle 32 both ends are worn to establish by two dead levers 33 afterwards, the effect of stabilizing the fixed axle 32 both ends has been played. And when the first semicircular ring 1 and the second semicircular ring 2 are assembled, a tight closed ring is formed, and then the two tight closed rings are respectively arranged at two sides of the pedal rotating shaft, so that the pedal rotating shaft is fixed.

Claims

1. The utility model provides a highway bicycle footboard pivot is with tight closed ring, includes semicircle ring one (1), its characterized in that, semicircle ring one (1) one end is provided with semicircle ring two (2), semicircle ring one (1) both ends have set firmly lug one (12) and recess one (13) respectively, semicircle ring two (2) both ends have set firmly lug two (11) and recess two (10) respectively, lug one (12) with recess two (10) cooperate, lug two (11) with recess one (13) cooperate, semicircle ring one (1) with be provided with fixed establishment one (3) between semicircle ring two (2) upper end, semicircle ring one (1) with be provided with fixed establishment two (4) between semicircle ring two (2) lower extreme, fixed establishment one (3) with fixed establishment two (4) are the symmetry setting.

2. The tightening ring for the pedal rotating shaft of the road bicycle as claimed in claim 1, wherein the first fixing mechanism (3) comprises a fixing shaft (32), the fixing plates (31) are welded at the upper ends of the first half-ring (1) and the second half-ring (2), the fixing shaft (32) penetrates through the two fixing plates (31), fixing rods (33) are arranged at the two ends of the fixing shaft (32), the fixing shaft (32) penetrates through the two fixing rods (33), and the two fixing rods (33) penetrate through the outer walls of the upper ends of the first half-ring (1) and the second half-ring (2) respectively.

3. The tightening ring for the road bicycle pedal rotating shaft as claimed in claim 2, wherein the first half ring (1) and the second half ring (2) are both provided with a half hexagon (5), and both the half hexagons (5) are half hexagon angles.

4. The tightening ring for the pedal rotating shaft of the road bicycle as claimed in claim 3, wherein the half rubber pads (6) are fixedly arranged on the inner walls of the two half hexagons (5), and the two half rubber pads (6) are both semicircular-angle hexagons.

5. The tightening ring for the rotating shaft of the road bicycle pedal as claimed in claim 4, wherein one side of each of the first half ring (1) and the second half ring (2) is provided with a clamping groove (9), each of the two clamping grooves (9) is provided with a clamping block (8), and one side of each of the two clamping blocks (8) far away from the clamping groove (9) is welded with a cover plate (7).