CN213229039U - Hinge plate structure of mountain bike - Google Patents
Hinge plate structure of mountain bike Download PDFInfo
- Publication number
- CN213229039U CN213229039U CN202020906892.2U CN202020906892U CN213229039U CN 213229039 U CN213229039 U CN 213229039U CN 202020906892 U CN202020906892 U CN 202020906892U CN 213229039 U CN213229039 U CN 213229039U
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- Prior art keywords
- chain
- motor
- winch
- flywheel
- motor flywheel
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 3
- 230000009194 climbing Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model discloses a mountain bike hinge plate structure, including connecting mount, left axle fixing base, right bearing frame, left axle bearing, right axle bearing, capstan axle, chain capstan, chain support, chain removal assembly pulley and drive chain, left side axle fixing base is installed connect mount one side, the capstan axle with be provided with non return mechanism between the left side axle fixing base, the epaxial flywheel mechanism that is provided with of capstan, motor flywheel spring one end cartridge is in the motor flywheel seat is fixed, motor flywheel stopper cartridge is in the motor flywheel stopper round pin other end, motor flywheel chain wheel activity suit is in on the motor flywheel seat. The utility model discloses can protect the motor when inoperative, the inertia of capstan winch can not cause the damage to the motor to prevent that the vehicle from because of the error at the climbing in-process, perhaps power stops suddenly, and the rapid vehicle that the brake untimely arouses backs, and the effectual brake block that prevents wearing and tearing are too fast.
Description
Technical Field
The utility model belongs to the technical field of a climbing bicycle hinge plate technique and specifically relates to a climbing bicycle hinge plate structure is related to.
Background
At present, the existing hinge structure of the mountain bike has the defects that the brake pad is abraded too fast when the brake is carried out due to overlarge weight of a bike body when the hinge structure is used, the motor is damaged by inertia force of a winch when the motor does not work, and the bike is rapidly backed up due to error or sudden stop of power when the bike climbs a slope and untimely braking.
SUMMERY OF THE UTILITY MODEL
The utility model discloses because automobile body weight is too big to above-mentioned current mountain bike hinge structure in use, consequently, brake block wearing and tearing are too fast when the brake, and at the motor in inoperative time, the inertia of capstan winch can cause the damage to the motor, the vehicle is because of the error at the climbing in-process, perhaps power stops suddenly, the problem that the rapid vehicle that the brake untimely arouses backed up, prevent reversing the problem that the effectual vehicle that prevents backed up of mutually supporting between stopper and the capstan winch of reversing is prevented to the capstan winch through command mechanism, and the motor flywheel stopper and the motor flywheel between the motor flywheel chain wheel through flywheel mechanism cooperate effectually to prevent that the brake block wearing and tearing are too fast.
In order to achieve the above object, the present invention adopts the technical scheme that the present invention provides a hinge plate structure of a mountain bike, comprising a connecting fixing frame, a left shaft fixing seat, a right bearing seat, a left shaft bearing, a right shaft bearing, a hinge plate shaft, a chain winch, a chain guard support, a chain moving pulley block and a driving chain, wherein the left shaft fixing seat is installed at one side of the connecting fixing frame, the right bearing seat is installed at the other side of the connecting fixing frame, the left shaft bearing is fixedly sleeved in the left shaft fixing seat, the right shaft bearing is fixedly sleeved in the right bearing seat, the opposite ends of the hinge plate shaft are respectively sleeved in the left shaft bearing and the right shaft bearing, the chain winch is fixedly sleeved on the hinge plate shaft, the chain guard support is arranged at the lower end between the connecting fixing frame, the chain moving pulley block is installed in the chain guard support, the driving chain is clamped between the chain moving pulley block and the chain winch, a non-return mechanism is arranged between the winch shaft and the left shaft fixing seat, and a flywheel mechanism is arranged on the winch shaft;
the non-return mechanism includes: the winch anti-reverse rotation limiting block pin, the winch anti-reverse rotation limiting block and the winch anti-reverse rotation toothed disc are arranged on the winch;
one end of the winch anti-reverse rotation limiting block pin is inserted into the upper end of the left shaft fixing seat, the winch anti-reverse rotation limiting block is sleeved at the other end of the winch anti-reverse rotation limiting block pin, and the winch anti-reverse rotation toothed disc is fixedly sleeved on the winch shaft;
the flywheel mechanism, comprising: the motor flywheel seat, the motor flywheel limit block pin, the motor flywheel spring, the motor flywheel limit block and the motor flywheel toothed disc;
the fixed suit of motor flywheel seat is in on the capstan shaft, motor flywheel stopper round pin one end cartridge is in motor flywheel seat side, motor flywheel spring one end cartridge is in motor flywheel seat is fixed in, motor flywheel stopper cartridge is in the motor flywheel stopper round pin other end, motor flywheel chain wheel activity suit is in on the motor flywheel seat.
Preferably, the upper end of the motor flywheel chain wheel is provided with a brake belt.
Preferably, one end of the chain protecting support is connected with a rear chain protecting pulley block through a pin shaft.
Preferably, the winch shaft is fixedly sleeved with a right motor driving gear, and the motor driving gear is sleeved with a motor driving gear chain.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect, can protect the motor when inoperative, and the inertia of capstan winch can not cause the damage to the motor to prevent that the vehicle from falling back fast that the brake untimely arouses because of the error in the climbing process, perhaps power stops suddenly, the effectual brake block that prevents wearing and tearing too fast.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a left rear perspective exploded view of a hinge plate structure of a mountain bike according to the present embodiment;
fig. 2 is a rear right perspective exploded view of a hinge plate structure of the mountain bike according to the present embodiment;
fig. 3 is a perspective view of a hinge plate structure of the mountain bike according to the present embodiment;
shown in the figure: 1. connecting the fixed frame; 2. a left shaft fixing seat; 3. a right bearing seat; 4. a left shaft bearing; 5. a right shaft bearing; 6. a capstan shaft; 7. a chain winch; 8. a chain guard support; 9. a chain moves the pulley block; 10. a drive chain; 11. the winch anti-inversion limiting block pin; 12. the winch prevents the limited block from turning backwards; 13. the winch prevents the reverse gear disc; 14. A flywheel seat of the motor; 15. a motor flywheel stopper pin; 16. a motor flywheel spring; 17. a motor flywheel limiting block; 18. a flywheel chain wheel of the motor; 19. a brake band; 20. a rear chain protecting pulley block; 21. the motor drives the gear; 22. the motor drives the gear chain.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
In the embodiment, as can be seen from fig. 1 to 3 of the specification, the hinge plate structure of the mountain bike comprises a connecting and fixing frame 1, a left shaft fixing seat 2, a right bearing seat 3, a left shaft bearing 4, a right shaft bearing 5, a hinge plate shaft 6, a chain winch 7, a chain guard support 8, a chain moving pulley block 9 and a driving chain 10, wherein the left shaft fixing seat 2 is installed on one side of the connecting and fixing frame 1, the right bearing seat 3 is installed on the other side of the connecting and fixing frame 1, the left shaft bearing 4 is fixedly sleeved in the left shaft fixing seat 2, the right shaft bearing 5 is fixedly sleeved in the right bearing seat 3, opposite ends of the hinge plate shaft 6 are respectively sleeved in the left shaft bearing 4 and the right shaft bearing 5, the chain winch 7 is fixedly sleeved on the hinge plate shaft 6, the chain guard support 8 is arranged at the lower end between the connecting and fixing frames 1, the chain moving pulley block 9 is installed in the chain guard support 8, the driving chain 10 is clamped between the chain moving pulley block 9 and the chain winch 7, a non-return mechanism is arranged between the winch shaft 6 and the left shaft fixing seat 2, and a flywheel mechanism is arranged on the winch shaft 6;
the non-return mechanism includes: a winch anti-reverse rotation limiting block pin 11, a winch anti-reverse rotation limiting block 12 and a winch anti-reverse rotation chain wheel 13;
one end of the winch anti-inversion limiting block pin 11 is inserted into the upper end of the left shaft fixing seat 2, the winch anti-inversion limiting block 12 is sleeved on the other end of the winch anti-inversion limiting block pin 11, and the winch anti-inversion toothed disc 13 is fixedly sleeved on the winch shaft 6;
the flywheel mechanism, comprising: a motor flywheel seat 14, a motor flywheel limit block pin 15, a motor flywheel spring 16, a motor flywheel limit block 17 and a motor flywheel toothed disc 18;
the motor flywheel seat 14 is fixedly sleeved on the winch shaft 6, one end of the motor flywheel limit block pin 15 is inserted at the side end of the motor flywheel seat 14, one end of the motor flywheel spring 16 is inserted in the motor flywheel seat 14, the motor flywheel limit block 17 is inserted at the other end of the motor flywheel limit block pin 15, and the motor flywheel toothed disc 18 is movably sleeved on the motor flywheel seat 14.
As can be seen from the attached figures 1-3 of the specification, the upper end of the flywheel chain wheel 18 of the motor is provided with a brake band 19; one end of the chain protecting bracket 8 is connected with a rear chain protecting pulley block 20 through a pin shaft; a right motor driving gear 21 is fixedly sleeved on the winch shaft 6, and a motor driving gear chain 22 is sleeved on the motor driving gear 21;
wherein, it is important to point out that, in the concrete implementation process, the left shaft fixing seat 2 and the right bearing seat 3 are installed on the connecting fixing frame 1, the motor driving gear chain 22 is connected with the output end of the motor, the motor driving gear 21 is driven to drive the winch shaft 6, the winch shaft 6 drives the chain winch 7 through the left shaft bearing 4 and the right shaft bearing 5, the chain winch 7 and the chain moving pulley block 9 on the chain guard support 8 are mutually matched to drive the driving chain 10, when braking is needed, the braking belt 19 is pulled, the braking belt 19 and the motor flywheel toothed disc 18 are rubbed, so that the motor flywheel toothed disc 18 stops rotating, the motor is turned off, the motor flywheel limiting block 17 slides downwards due to gravity, at the moment, the motor flywheel limiting block 17 is clamped on the motor flywheel toothed disc 18 under the action of the motor flywheel spring 16, so as to stop the chain winch 7 rotating, when the motor is damaged or the vehicle is in the climbing process because of error, or when the power is suddenly stopped and the brake is not in time, the winch anti-reverse rotation limiting block 12 and the winch anti-reverse rotation toothed disc 13 are matched with each other to prevent rotation.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (4)
1. A hinge plate structure of a mountain bike comprises a connecting and fixing frame (1), a left shaft fixing seat (2), a right bearing seat (3), a left shaft bearing (4), a right shaft bearing (5), a hinge plate shaft (6), a chain winch (7), a chain protection support (8), a chain moving pulley block (9) and a driving chain (10), and is characterized in that the left shaft fixing seat (2) is installed on one side of the connecting and fixing frame (1), the right bearing seat (3) is installed on the other side of the connecting and fixing frame (1), the left shaft bearing (4) is fixedly sleeved in the left shaft fixing seat (2), the right shaft bearing (5) is fixedly sleeved in the right bearing seat (3), the opposite ends of the hinge plate shaft (6) are respectively sleeved in the left shaft bearing (4) and the right shaft bearing (5), the chain winch (7) is fixedly sleeved on the hinge plate shaft (6), the chain guard support (8) is arranged at the lower end between the connecting and fixing frames (1), the chain moving pulley block (9) is installed in the chain guard support (8), the driving chain (10) is clamped between the chain moving pulley block (9) and the chain winch (7), a non-return mechanism is arranged between the winch shaft (6) and the left shaft fixing seat (2), and a flywheel mechanism is arranged on the winch shaft (6);
the non-return mechanism includes: a winch anti-reverse rotation limiting block pin (11), a winch anti-reverse rotation limiting block (12) and a winch anti-reverse rotation toothed disc (13);
one end of the winch anti-inversion limiting block pin (11) is inserted into the upper end of the left shaft fixing seat (2), the winch anti-inversion limiting block (12) is sleeved on the other end of the winch anti-inversion limiting block pin (11), and the winch anti-inversion toothed disc (13) is fixedly sleeved on the winch shaft (6);
the flywheel mechanism, comprising: the motor flywheel comprises a motor flywheel seat (14), a motor flywheel limit block pin (15), a motor flywheel spring (16), a motor flywheel limit block (17) and a motor flywheel toothed disc (18);
the fixed suit of motor flywheel seat (14) is in on capstan shaft (6), motor flywheel stopper round pin (15) one end cartridge is in motor flywheel seat (14) side, motor flywheel spring (16) one end cartridge is in motor flywheel seat (14) is fixed in, motor flywheel stopper (17) cartridge is in motor flywheel stopper round pin (15) the other end, motor flywheel chain wheel (18) activity suit is in on motor flywheel seat (14).
2. The hinge plate structure of the mountain bike as claimed in claim 1, wherein the motor flywheel chain wheel (18) is provided with a brake band (19) at the upper end.
3. The hinge plate structure of the mountain bike according to claim 1, wherein one end of the chain guard bracket (8) is connected with a rear chain guard pulley block (20) through a pin.
4. The hinge plate structure of the mountain bike as claimed in claim 1, wherein the hinge plate shaft (6) is fixedly sleeved with a right motor driving gear (21), and the motor driving gear (21) is sleeved with a motor driving gear chain (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020906892.2U CN213229039U (en) | 2020-05-26 | 2020-05-26 | Hinge plate structure of mountain bike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020906892.2U CN213229039U (en) | 2020-05-26 | 2020-05-26 | Hinge plate structure of mountain bike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213229039U true CN213229039U (en) | 2021-05-18 |
Family
ID=75867747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020906892.2U Expired - Fee Related CN213229039U (en) | 2020-05-26 | 2020-05-26 | Hinge plate structure of mountain bike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213229039U (en) |
-
2020
- 2020-05-26 CN CN202020906892.2U patent/CN213229039U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |