CN102328719B - Front shock absorption assembly of motorcycle - Google Patents
Front shock absorption assembly of motorcycle Download PDFInfo
- Publication number
- CN102328719B CN102328719B CN2011102210284A CN201110221028A CN102328719B CN 102328719 B CN102328719 B CN 102328719B CN 2011102210284 A CN2011102210284 A CN 2011102210284A CN 201110221028 A CN201110221028 A CN 201110221028A CN 102328719 B CN102328719 B CN 102328719B
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- breeches pipe
- tight lock
- lower linking
- lock part
- upper connective
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Abstract
The invention discloses a front shock absorption assembly of a motorcycle, which comprises a left support fork pipe, a right support fork pipe, a damper and a shock absorbing spring arranged on the damper; and the key points of the front shock absorption assembly of the motorcycle are as follows: the left support fork pipe and the right support fork pipe are fixed on an upper connecting plate and a lower connecting plate and are arranged at an interval; the lower end of the left support fork pipe is fixedly connected with a left rotating arm; the lower end of the right support fork pipe is fixedly connected with a right rotating arm; the lower end of the damper is fixedly connected with a thrust rod connecting plate; a left thrust rod and a right thrust rod are respectively arranged at the left end and the right end of the thrust rod connecting plate; the lower end of the left thrust rod is connected with the left rotating arm; the lower end of the right thrust rod is connected with the right rotating arm; and the upper end of the damper is connected with the lower connecting plate through a pin shaft. The shock absorption assembly is low in requirements on the manufacturing process, simple in structure, low in maintenance cost, better in strength and high in reliability, and the processing quality of the shock absorption assembly is easy to control.
Description
Technical field
The present invention relates to a kind of shock absorption device, particularly relate to a kind of preceding damping assembly of motor bike.
Background technology
In the prior art, the front-wheel place of motor bike is provided with the damping assembly of two single hoses respectively, and this damping assembly has following shortcoming: 1, damping performance is poor, vibrations are big, and tire is prone to send out pendulum when going; 2, damping spring and damper are more than two, and manufacturing cost is high; 3, damping is unreasonable, and consumable accessorys such as damper, damping spring damage must change whole assembly, causes maintenance cost to increase; 4, damping insufficient strength, distortion is big, poor reliability.
Therefore those skilled in the art are devoted to develop the preceding damping assembly of motor bike that a kind of damping performance is good, simple in structure, with low cost, easy to maintenance, reliability is high.
Summary of the invention
Because the above-mentioned defective of prior art, technical matters to be solved by this invention provides the motorcycle damping assembly that a kind of damping performance is better, cost is lower.
For realizing above-mentioned purpose, the invention provides the preceding damping assembly of a kind of motor bike, comprise and support breeches pipe, damper and be arranged on the damping spring on the said damper; So its key exists: said support breeches pipe comprises that breeches pipe is supported on a left side and breeches pipe is supported on the right side; A said left side is supported breeches pipe and is fixed in the upper connective plate and lower linking plate that is provided with at interval with the right breeches pipe that supports; Captive joint with the left-hand rotation arm in the lower end that breeches pipe is supported on a said left side; Captive joint with the right-hand rotation arm in the said right lower end of supporting breeches pipe; Said left-hand rotation arm and said right-hand rotation arm correspondence are provided with brake drum of front wheel right hand and left hand mounting hole and the right mounting hole of front-wheel that is used to install front wheel spindle; Captive joint with the propelling rod yoke plate in the lower end of said damper; The right ends of said propelling rod yoke plate is respectively arranged with left propelling rod and right propelling rod; The lower end of said left propelling rod is connected with said left-hand rotation arm; The lower end of said right propelling rod is connected with said right-hand rotation arm; The upper end of said damper is connected with said lower linking plate through bearing pin; Be provided with seat tube between the middle part of said upper connective plate and the middle part of lower linking plate; Be provided with in the said seat tube with said upper connective plate and said seat tube interval and be provided with head bearing and lower bearing; Said axis of orientation cooperates with said head bearing and lower bearing; The lower end of said axis of orientation and the welding of said lower linking plate, the upper end passes said seat tube and said upper connective plate bolted connection.
Owing to adopt said structure, so the present invention can only adopt a damper and damping spring, in cost-cutting, but can realize better damping performance.Simultaneously, the present invention effectively is connected with the frame of motorcycle standpipe, cooperates to turn to handgrip or steering hardware, thereby has realized motorcycle front-wheel buffering, damping and gone turning to function, effectively raises motor bike front overhang bearing capacity, has increased the traveling comfort of vehicle '.
For ease of the installation of damping spring, be arranged at intervals with spring abutment and following spring abutment on the said damper; Said damping spring is arranged on the said spring abutment and said down between the spring abutment of going up.
For practicing thrift the materials of upper connective plate and lower linking plate, said upper connective plate is " V " shape structure; A said left side is supported breeches pipe and is supported the two ends that breeches pipe is separately positioned on said upper connective plate with the right side; Said lower linking plate is " V " shape structure; A said left side is supported breeches pipe and is supported the two ends that breeches pipe is separately positioned on said lower linking plate with the right side.
Support breeches pipe and the right fixing and assembling of supporting breeches pipe, first tight lock part and second tight lock part that said upper connective plate comprises the upper connective plate body of integrative-structure and is positioned at said upper connective plate body two ends for ease of a left side; Said first tight lock part and second tight lock part are bent to form first locking hole and second locking hole to said upper connective plate body respectively; A said left side is supported breeches pipe and is arranged in said first locking hole; The said right breeches pipe that supports is arranged in said second locking hole; Has first breach between the end of said first tight lock part and the said upper connective plate body; Said first tight lock part and said upper connective plate body are at the first indentation, there bolted connection; Has second breach between the end of said second tight lock part and the said upper connective plate body; Said second tight lock part and said upper connective plate body are at the second indentation, there bolted connection;
The 3rd tight lock part and the 4th tight lock part that said lower linking plate comprises the lower linking plate body of integrative-structure and is positioned at said lower linking plate body two ends; Said the 3rd tight lock part and the 4th tight lock part are bent to form the 3rd locking hole and the 4th locking hole to said lower linking plate body respectively; A said left side is supported breeches pipe and is arranged in said the 3rd locking hole; The said right breeches pipe that supports is arranged in said the 4th locking hole; Has the 3rd breach between the end of said the 3rd tight lock part and the said lower linking plate body; Said the 3rd tight lock part and said lower linking plate body are at the 3rd indentation, there bolted connection; Has the 4th breach between the end of said the 4th tight lock part and the said lower linking plate body; Said the 4th tight lock part and said lower linking plate body are at the 4th indentation, there bolted connection.
Support the fixed effect of breeches pipe for improving left side support breeches pipe with the right side, and it is stressed evenly to make the left side support breeches pipe and the right side support breeches pipe, said first breach and second breach are arranged on " V " shape inboard of said upper connective plate; Said the 3rd breach and the 4th breach are arranged on " V " shape outside of said lower linking plate.
For ease of the installation of motorcyclist handle, be arranged at intervals with on the said upper connective plate first-hand mount pad and second-hand mount pad.
For improving the safety of motor bike, said lower linking plate is provided with the first limiting steering piece and the second limiting steering piece near the both sides of said seat tube.
For ease of the assembling of bearing pin and lower linking plate, be arranged at intervals with the first bearing pin installation portion and the second bearing pin installation portion that are structure as a whole with said lower linking plate on the said lower linking plate; Said bearing pin is arranged in the said first bearing pin installation portion and the second bearing pin installation portion; The upper end of said damper is connected with said bearing pin, and is arranged between the said first bearing pin installation portion and the second bearing pin installation portion.
Be the position of damping assembly and adjacent component before the reasonable Arrangement motor bike, can damping assembly before brake actuator limiting stopper and the motor bike be designed to integrative-structure, the front portion of promptly said left-hand rotation arm is provided with the brake actuator limiting stopper.
The invention has the beneficial effects as follows:
(1) manufacture process requirement is low, controls crudy easily;
(2) owing to adopt single spring and single damper bumper and absorbing shock, therefore simple in structure, the equilibrium point of damping is controlled easily, and damping is smooth-going, is difficult for producing swing;
(3) few easy workout part of assembly, service expenditure is low;
(4) play whole assembly because breeches pipe is supported on a left side with the right breeches pipe integrated support that supports, so the intensity of assembly is better, reliability is high.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the structural representation of upper connective plate among Fig. 1;
Fig. 3 is the structural representation of lower linking plate among Fig. 1;
Fig. 4 is the working state schematic representation of the embodiment of the invention;
Fig. 5 is the left TV structure scheme drawing of Fig. 4.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
Embodiment 1: to shown in Figure 5, damping assembly before a kind of motor bike comprises that breeches pipe 91 is supported on damper 7, damping spring 6, a left side and breeches pipe 92 is supported on the right side like Fig. 1.
Be arranged at intervals with spring abutment 71 and following spring abutment 72 on the damper 7, damping spring 6 is arranged between spring abutment 71 and the following spring abutment 72.
Captive joint with propelling rod yoke plate 5 in the lower end of damper 7, the right ends of propelling rod yoke plate 5 is respectively arranged with left propelling rod 41 and right propelling rod 42.The lower end of left side propelling rod 41 is connected with left-hand rotation arm 31, and the lower end of right propelling rod 42 is connected with right-hand rotation arm 41.
As shown in Figures 2 and 3, upper connective plate 13 is " V " shape structure, and lower linking plate 10 is " V " shape structure.
First tight lock part 131 and second tight lock part, 132, the first tight lock parts 131 and second tight lock part 132 that upper connective plate 13 comprises the upper connective plate body 130 of integrative-structure and is positioned at upper connective plate body 130 two ends are bent to form first locking hole 18 and second locking hole 19 to upper connective plate body 130 respectively.A left side is supported breeches pipe 91 and is arranged in first locking hole 18, and the right breeches pipe 92 that supports is arranged in second locking hole 19.
Have first breach, 20, the first tight lock parts 131 and upper connective plate body 130 between the end of first tight lock part 131 and the upper connective plate body 130 at first breach, 20 place's bolted connections.Have second breach, 21, the second tight lock parts 132 and upper connective plate body 130 between the end of second tight lock part 132 and the upper connective plate body 130 at second breach, 21 place's bolted connections.
The 3rd tight lock part 101 and the 4th tight lock part 102, the three tight lock parts 101 and the 4th tight lock part 102 that lower linking plate 10 comprises the lower linking plate body 100 of integrative-structure and is positioned at lower linking plate body 100 two ends are bent to form the 3rd locking hole 22 and the 4th locking hole 23 to lower linking plate body 100 respectively.A left side is supported breeches pipe 91 and is arranged in the 3rd locking hole 22, and the right breeches pipe 92 that supports is arranged in the 4th locking hole 23.
Have the 3rd breach 24, the three tight lock parts 101 and lower linking plate body 100 between the end of the 3rd tight lock part 101 and the lower linking plate body 100 at the 3rd breach 24 place's bolted connections.Have the 4th breach 25, the four tight lock parts 102 and lower linking plate body 100 between the end of the 4th tight lock part 102 and the lower linking plate body 100 at the 4th breach 25 place's bolted connections.
" V " shape that first breach 20 and second breach 21 are arranged on upper connective plate 13 is inboard, and the 3rd breach 24 and the 4th breach 25 are arranged on " V " shape outside of lower linking plate 10.Therefore during the screw tightening of each indentation, there, a left side is supported breeches pipe 91 and is supported the power that breeches pipe 92 is intersected by both direction with right, thereby makes a left side support breeches pipe 91 and right to support breeches pipe 92 fixing more firm in upper connective plate 13 and lower linking plate 10.
Being arranged at intervals with the first bearing pin installation portion 33 and the second bearing pin installation portion, 34, one bearing pins 8 that are structure as a whole with lower linking plate 10 on the lower linking plate 10 is arranged in the first bearing pin installation portion 33 and the second bearing pin installation portion 34.The upper end of damper 7 is connected with bearing pin 8, and is arranged between the first bearing pin installation portion 33 and the second bearing pin installation portion 34.
Be provided with seat tube 12 between the middle part of the middle part of upper connective plate 13 and lower linking plate 10, be provided with in the seat tube 12 with upper connective plate 13 and institute's seat tube 12 interval and be provided with head bearing 16 and lower bearing 17, axis of orientation 11 cooperates with head bearing 16 and lower bearing 17.The lower end of axis of orientation 11 and lower linking plate 10 welding, the upper end passes seat tube 12 and upper connective plate 13 bolted connections.
Be arranged at intervals with on the upper connective plate 13 first-hand mount pad 26 and second-hand mount pad 27.Lower linking plate 10 is provided with the first limiting steering piece 28 and the second limiting steering piece 29 near the both sides of seat tube 12.The front portion of left-hand rotation arm 31 is provided with brake actuator limiting stopper 30.
Like Fig. 4 and shown in Figure 5; Tire assembly 1 is connected the mounting hole C1 point of left-hand rotation arm 31 and right-hand rotation arm 32 through front wheel spindle 2; Left-hand rotation arm 31 supports breeches pipe 92 at C3 point bolted connection with the left side support breeches pipe 91 and the right side respectively with right-hand rotation arm 32, and support breeches pipe 91 in a left side supports breeches pipe 92 with the right side and compresses through lower linking plate 10 and upper connective plate 13 bolts, and axis of orientation 11 is welded as a whole with lower linking plate 10; After being inserted in bearing, pass seat tube 12 backs and upper connective plate 13 bolted connections.The upper end of left side propelling rod 41 and right propelling rod 42 and 5 welding of propelling rod yoke plate, lower end respectively with left-hand rotation arm 31 and right-hand rotation arm 32 at C2 point bolted connection.Telescopic damper 7 lower ends and push rod yoke plate 5 bolted connections, the upper end is connected at the C4 point through bearing pin 8 with lower linking plate 10, and damping spring 6 upper and lower sides are separately fixed in the spring abutment up and down of telescopic damper 7.
After being installed on preceding damping assembly on the motor bike, receive complete vehicle weight and the force of inertia that goes, by the ground counteraction on tire assembly 1; Tire assembly 1 passes to left-hand rotation arm 31 and right-hand rotation arm 32 with the propelling thrust that makes progress, and left-hand rotation arm 31 and right-hand rotation arm 32 is rotated, simultaneously around pivot point C3 point; Left-hand rotation arm 31 promotes left propelling rod 41 and right propelling rod 42 upward movements with right-hand rotation arm 32 by fulcrum C2; Through propelling rod yoke plate 5 power is passed to the following spring abutment 72 of telescopic damper 7, drives upwards compression of damping spring 6, on damper spring abutment 71 spacing down; Damping spring 6 compressions form buffering, thus the impact that actv. has been decayed and transmitted by ground.Telescopic damper 7 during resilience, plays the stretching shock damping action behind damping spring 6 pressurizeds, thereby decay damping spring 6 distortion vibration frequencies reach cushioning effect.The displacement directional tagging that the damper cartridge type is flexible when also playing transmission of torque.
Because telescopic damper 7 upper ends are connected by bearing pin 8 with lower linking plate 10, therefore form the pivot point C4 point of moment displacement deformation, ensure whole torque transmission mechanism proper motion, the buffering when accomplishing vehicle ' thus, cushioning effect.A left side is supported breeches pipe 91 and is supported breeches pipe 92 through upper connective plate 13 and lower linking plate 10 square transmission mechanism proper motions, the buffering when accomplishing vehicle ' thus, cushioning effect with the right side.A left side support breeches pipe 91 with right support breeches pipe 92 through upper connective plate 13 and lower linking plate 10 bolts compress be connected after, the integrated support frame that formation pivot point C3 is ordered.
Axis of orientation 11 is welded to connect with lower linking plate 10; Cooperate metal (upper to pass seat tube 12 and upper connective plate 13 bolted connections; Thereby preceding damping assembly effectively is connected with the frame of motorcycle standpipe, cooperates to turn to handgrip or steering hardware, thereby realized motorcycle front-wheel buffering, damping and gone turning to function; Effectively raise motor bike front overhang bearing capacity, increased the traveling comfort of vehicle '.
More than describe preferred embodiment of the present invention in detail, should be appreciated that those of ordinary skill in the art need not creative work and just can design according to the present invention make many modifications and variation.Therefore, all technical personnels in the art all should be in the determined protection domain by claims under this invention's idea on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (10)
1. the preceding damping assembly of motor bike comprises and supports breeches pipe, damper (7) and be arranged on the damping spring (6) on the said damper (7); It is characterized in that: said support breeches pipe comprises that breeches pipe (91) is supported on a left side and breeches pipe (92) is supported on the right side; Breeches pipe (91) is supported on a said left side and the right breeches pipe (92) that supports is fixed in the upper connective plate (13) and lower linking plate (10) that is provided with at interval; Captive joint with left-hand rotation arm (31) in the lower end that breeches pipe (91) is supported on a said left side; Captive joint with right-hand rotation arm (32) in the said right lower end of supporting breeches pipe (92); Said left-hand rotation arm (31) and said right-hand rotation arm (32) correspondence are provided with brake drum of front wheel right hand and left hand mounting hole (14) and the right mounting hole (15) of front-wheel that is used to install front wheel spindle (2);
Captive joint with propelling rod yoke plate (5) in the lower end of said damper (7); The right ends of said propelling rod yoke plate (5) is respectively arranged with left propelling rod (41) and right propelling rod (42); The lower end of said left propelling rod (41) is connected with said left-hand rotation arm (31); The lower end of said right propelling rod (42) is connected with said right-hand rotation arm (41); The upper end of said damper (7) is connected with said lower linking plate (10) through bearing pin (8);
Be provided with seat tube (12) between the middle part of the middle part of said upper connective plate (13) and lower linking plate (10); Be provided with the axis of orientation (11) of captiveing joint with said lower linking plate (10) in the said seat tube (12) with said upper connective plate (13).
2. damping assembly before the motor bike as claimed in claim 1, it is characterized in that: said seat tube (12) interval is provided with head bearing (16) and lower bearing (17); Said axis of orientation (11) cooperates with said head bearing (16) and lower bearing (17); The lower end of said axis of orientation (11) and said lower linking plate (10) welding, the upper end passes said seat tube (12) and said upper connective plate (13) bolted connection.
3. damping assembly before the motor bike as claimed in claim 1 is characterized in that: be arranged at intervals with spring abutment (71) and following spring abutment (72) on the said damper (7); Said damping spring (6) is arranged on the said spring abutment (71) and said down between the spring abutment (72) of going up.
4. damping assembly before the motor bike as claimed in claim 1 is characterized in that: said upper connective plate (13) is " V " shape structure; Breeches pipe (91) is supported on a said left side and the two ends that breeches pipe (92) is separately positioned on said upper connective plate (13) are supported on the right side; Said lower linking plate (10) is " V " shape structure; Breeches pipe (91) is supported on a said left side and the two ends that breeches pipe (92) is separately positioned on said lower linking plate (13) are supported on the right side.
5. damping assembly before the motor bike as claimed in claim 4 is characterized in that: first tight lock part (131) and second tight lock part (132) that said upper connective plate (13) comprises the upper connective plate body (130) of integrative-structure and is positioned at said upper connective plate body (130) two ends; Said first tight lock part (131) and second tight lock part (132) are bent to form first locking hole (18) and second locking hole (19) to said upper connective plate body (130) respectively; A said left side is supported breeches pipe (91) and is arranged in said first locking hole (18); The said right breeches pipe (92) that supports is arranged in said second locking hole (19); Has first breach (20) between the end of said first tight lock part (131) and the said upper connective plate body (130); Said first tight lock part (131) is located bolted connection with said upper connective plate body (130) at first breach (20); Has second breach (21) between the end of said second tight lock part (132) and the said upper connective plate body (130); Said second tight lock part (132) is located bolted connection with said upper connective plate body (130) at second breach (21);
The 3rd tight lock part (101) and the 4th tight lock part (102) that said lower linking plate (10) comprises the lower linking plate body (100) of integrative-structure and is positioned at said lower linking plate body (100) two ends; Said the 3rd tight lock part (101) and the 4th tight lock part (102) are bent to form the 3rd locking hole (22) and the 4th locking hole (23) to said lower linking plate body (100) respectively; A said left side is supported breeches pipe (91) and is arranged in said the 3rd locking hole (22); The said right breeches pipe (92) that supports is arranged in said the 4th locking hole (23); Has the 3rd breach (24) between the end of said the 3rd tight lock part (101) and the said lower linking plate body (100); Said the 3rd tight lock part (101) is located bolted connection with said lower linking plate body (100) at the 3rd breach (24); Has the 4th breach (25) between the end of said the 4th tight lock part (102) and the said lower linking plate body (100); Said the 4th tight lock part (102) is located bolted connection with said lower linking plate body (100) at the 4th breach (25).
6. damping assembly before the motor bike as claimed in claim 5 is characterized in that: " V " shape that said first breach (20) and second breach (21) are arranged on said upper connective plate (13) is inboard; Said the 3rd breach (24) and the 4th breach (25) are arranged on " V " shape outside of said lower linking plate (10).
7. like damping assembly before the claim 1,4,5 or 6 arbitrary described motor bikes, it is characterized in that: be arranged at intervals with on the said upper connective plate (13) first-hand mount pad (26) and second-hand mount pad (27).
8. like damping assembly before claim 1,4, the 5 or 6 arbitrary described motor bikes, it is characterized in that: said lower linking plate (10) is provided with the first limiting steering piece (28) and the second limiting steering piece (29) near the both sides of said seat tube (12).
9. like damping assembly before claim 1,4, the 5 or 6 arbitrary described motor bikes, it is characterized in that: be arranged at intervals with the first bearing pin installation portion (33) and the second bearing pin installation portion (34) that are structure as a whole with said lower linking plate (10) on the said lower linking plate (10); Said bearing pin (8) is arranged in the said first bearing pin installation portion (33) and the second bearing pin installation portion (34); The upper end of said damper (7) is connected with said bearing pin (8), and is arranged between the said first bearing pin installation portion (33) and the second bearing pin installation portion (34).
10. damping assembly before the motor bike as claimed in claim 1, it is characterized in that: the front portion of said left-hand rotation arm (31) is provided with brake actuator limiting stopper (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102210284A CN102328719B (en) | 2011-08-03 | 2011-08-03 | Front shock absorption assembly of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102210284A CN102328719B (en) | 2011-08-03 | 2011-08-03 | Front shock absorption assembly of motorcycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102328719A CN102328719A (en) | 2012-01-25 |
| CN102328719B true CN102328719B (en) | 2012-11-07 |
Family
ID=45480744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102210284A Expired - Fee Related CN102328719B (en) | 2011-08-03 | 2011-08-03 | Front shock absorption assembly of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102328719B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241327A (en) * | 2012-02-10 | 2013-08-14 | 褚家宝 | Twin shock absorber of motorcycle |
| CN111994197B (en) * | 2020-09-11 | 2021-09-07 | 淮北暴风工业设计有限公司 | Auxiliary brake damping device for front wheel of bicycle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163131Y (en) * | 1993-04-29 | 1994-04-27 | 黄焕扬 | Bicycle front fork shock absorber |
| CN2175726Y (en) * | 1993-03-27 | 1994-08-31 | 张洁 | Damper front fork of mountain bicycle |
| US5580075A (en) * | 1994-06-06 | 1996-12-03 | Rockshox, Inc. | Bicycle fork suspension with exchangeable spring unit |
| CN2526250Y (en) * | 2001-12-25 | 2002-12-18 | 李耀勇 | Inverted front fork vibration-damper assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5445401A (en) * | 1993-09-07 | 1995-08-29 | Manitou Mountain Bikes, Inc. | Suspension fork for bicycles |
-
2011
- 2011-08-03 CN CN2011102210284A patent/CN102328719B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175726Y (en) * | 1993-03-27 | 1994-08-31 | 张洁 | Damper front fork of mountain bicycle |
| CN2163131Y (en) * | 1993-04-29 | 1994-04-27 | 黄焕扬 | Bicycle front fork shock absorber |
| US5580075A (en) * | 1994-06-06 | 1996-12-03 | Rockshox, Inc. | Bicycle fork suspension with exchangeable spring unit |
| CN2526250Y (en) * | 2001-12-25 | 2002-12-18 | 李耀勇 | Inverted front fork vibration-damper assembly |
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| Publication number | Publication date |
|---|---|
| CN102328719A (en) | 2012-01-25 |
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