CN2246111Y - Stretching spring shock-proof device of two-wheeled cycle - Google Patents
Stretching spring shock-proof device of two-wheeled cycle Download PDFInfo
- Publication number
- CN2246111Y CN2246111Y CN 95216706 CN95216706U CN2246111Y CN 2246111 Y CN2246111 Y CN 2246111Y CN 95216706 CN95216706 CN 95216706 CN 95216706 U CN95216706 U CN 95216706U CN 2246111 Y CN2246111 Y CN 2246111Y
- Authority
- CN
- China
- Prior art keywords
- strutbeam
- axle sleeve
- wheel
- trailing wheel
- welded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a stretching spring shock-proofing device of a double-wheel vehicle. A front supporting rod and a rear wheel supporting beam of the utility model are welded on the same shaft sleeve, a connecting lacing wire is welded between the front supporting rod and the rear wheel supporting beam, and the front supporting rod, the rear wheel supporting beam and the connecting lacing wire are welded together to form triangular brackets; one left and one right triangular brackets are respectively sheathed on outer sleeves of centre shafts of a double-wheel vehicle by shaft sleeves, a rear wheel is installed in the middle of the rear wheel supporting beam of the left and the right triangular brackets, a stretching spring is connected between the front supporting rod and a cross beam of the vehicle in a stretching way, and the left and the right triangular brackets are fixed by screws. The utility model has the characteristics of simple structure, low manufacturing cost, favorable shock-proofing effect, etc.
Description
The utility model relates to the two-wheel car shock preventing device, particularly a kind of shock preventing device that adopts extension spring.
Traditional two-wheel car all is to adopt compression spring or hydraulic efficiency gear to do to keep away to shake, though this mode simplicity of design, its structure and manufacture technology complexity, cost is particularly kept away the weak effect that shakes also than higher, shakes though keep away, but still give very hard sensation, therefore very uncomfortable.
The purpose of this utility model is intended to overcome the deficiency of prior art, and provide a kind of simple in structure, keep away the two-wheel car extension spring shock preventing device that shakes effective.
Front support rod of the present utility model (4) is welded on the same axle sleeve (6) with trailing wheel strutbeam (7), connecting lacing wire (5) is welded between front support rod (4) and the trailing wheel strutbeam (7), front support rod (4), trailing wheel strutbeam (7), connect lacing wire (5) welding back and form triangular supports, a left side, right each triangular supports is set on the overcoat (13) of two-wheel car axis (14) by axle sleeve (6), back wheels of vehicle is installed in a left side, in the middle of the trailing wheel strutbeam (7) of right A-frame, extension spring (8) sockets between front support rod (4) and car crossbeam (2), a left side, the right triangle support is fixing with screw (9).
The utility model also can adopt another kind of scheme: trailing wheel strutbeam (7), axle sleeve connecting panel (11) are welded on axle sleeve (6) respectively and go up the formation bearing bar, left and right each bearing bar is sleeved on the overcoat (13) of two-wheel car axis (14) by axle sleeve (6), back wheels of vehicle is installed in the middle of the trailing wheel strutbeam (7) of left and right bearing bar, pull bar (10) is installed in the middle of the axle sleeve connecting panel (11) of left and right bearing bar by screw (12), extension spring (3) sockets between the front beam of frame (1) and pull bar (10), fixes with screw between left and right trailing wheel strutbeam (7).
The utlity model has simple in structure, low cost of manufacture, keep away the characteristics such as effective of shaking.
Fig. 1 is the utility model embodiment I structural representation;
Fig. 2 is the utility model embodiment II structural representation.
Fig. 3 is that Fig. 1, Fig. 2 A are to partial view;
Fig. 4 is that Fig. 3 is along the B-B cross-sectional schematic.
Below in conjunction with accompanying drawing embodiment of the present utility model is further described:
Shown in Fig. 1,3,4, front support rod (4) is welded on the same axle sleeve (6) with trailing wheel strutbeam (7), connection lacing wire (5) is welded in front support rod (4) and is welded on the same axle sleeve (6) with trailing wheel strutbeam (7), connect lacing wire (5) one ends and be welded in front support rod (4), the other end is welded on the trailing wheel strutbeam (7), and triangular supports is formed in front support rod (4), trailing wheel strutbeam (7), connection lacing wire (5) welding back.Left and right each triangular supports is set in overcoat (13) two ends of two-wheel car axis (14) by axle sleeve (6).The trailing wheel of two-wheel car is installed in the middle of the trailing wheel strutbeam (7) of left and right triangular supports.Two extension springs (8) socket respectively between left and right front support rod (4) and car crossbeam (2).Fixing between the trailing wheel strutbeam (7) of left and right triangular supports with screw (9).
Its working process is: when trailing wheel upwards vibrates, trailing wheel strutbeam (7) is swing upwards, axle sleeve (6) relative in outer shaft sleeve (13) rotate, drive front support rod (4) simultaneously and rotate forward, extension spring this moment (8) absorbs kinetic energy by its distortion, reaches vibration damping, keeps away the effect of shaking.
Shown in Fig. 2,3,4, the utility model also can adopt a kind of like this scheme: trailing wheel strutbeam (7), axle sleeve connecting panel (11) are welded on axle sleeve (6) respectively and go up the formation bearing bar, and left and right each bearing bar is sleeved on the overcoat (13) of two-wheel car axis (14) by axle sleeve (6).The trailing wheel of two-wheel car is installed in the middle of the trailing wheel strutbeam (7) of left and right bearing bar, pull bar (10) is installed in the middle of the axle sleeve connecting panel (11) of left and right bearing bar by screw (12), an extension spring (3) sockets between the front beam of frame (1) and pull bar (10), and is fixing with screw (9) between the left and right trailing wheel strutbeam (7).
Its principle of work is: when trailing wheel upwards vibrates, trailing wheel strutbeam (7) is swing upwards, axle sleeve (6) relative in outer shaft sleeve (13) rotate, drive pull bar (10) simultaneously and rotate, extension spring this moment (3) absorbs kinetic energy by its distortion, reaches vibration damping, keeps away the effect of shaking.
The utility model is applicable to two wheel rickshaw and two-wheeled vehicle.
Claims (2)
1, a kind of two-wheel car extension spring shock preventing device, it is characterized in that front support rod (4) and trailing wheel strutbeam (7) are welded on the same axle sleeve (6), connecting lacing wire (5) is welded between front support rod (4) and the trailing wheel strutbeam (7), front support rod (4), trailing wheel strutbeam (7), connect lacing wire (5) welding back and form triangular supports, about each triangular supports be set on the overcoat (13) of two-wheel car axis (14) by axle sleeve (6), back wheels of vehicle is installed in a left side, in the middle of the trailing wheel strutbeam (7) of right A-frame, extension spring (8) sockets between front support rod (4) and car crossbeam (2), a left side, the right triangle support is fixing with screw (9).
2, two-wheel car extension spring shock preventing device according to claim 1, it is characterized in that trailing wheel strutbeam (7), axle sleeve connecting panel (11) is welded on axle sleeve (6) respectively and goes up the formation bearing bar, a left side, right each bearing bar is sleeved on the overcoat (13) of two-wheel car axis (14) by axle sleeve (6), back wheels of vehicle is installed in a left side, in the middle of the trailing wheel strutbeam (7) of right bearing bar, pull bar (10) is installed in a left side by screw (12), in the middle of the axle sleeve connecting panel (11) of right bearing bar, extension spring (3) sockets between the front beam of frame (1) and pull bar (10), a left side, the off hind wheel strutbeam is fixed with screw between (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95216706 CN2246111Y (en) | 1995-07-03 | 1995-07-03 | Stretching spring shock-proof device of two-wheeled cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95216706 CN2246111Y (en) | 1995-07-03 | 1995-07-03 | Stretching spring shock-proof device of two-wheeled cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2246111Y true CN2246111Y (en) | 1997-01-29 |
Family
ID=33865716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95216706 Expired - Fee Related CN2246111Y (en) | 1995-07-03 | 1995-07-03 | Stretching spring shock-proof device of two-wheeled cycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2246111Y (en) |
-
1995
- 1995-07-03 CN CN 95216706 patent/CN2246111Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |