CN201367087Y - Axle hanging shock-absorption labor-saving structure - Google Patents
Axle hanging shock-absorption labor-saving structure Download PDFInfo
- Publication number
- CN201367087Y CN201367087Y CNU2009201252983U CN200920125298U CN201367087Y CN 201367087 Y CN201367087 Y CN 201367087Y CN U2009201252983 U CNU2009201252983 U CN U2009201252983U CN 200920125298 U CN200920125298 U CN 200920125298U CN 201367087 Y CN201367087 Y CN 201367087Y
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- CN
- China
- Prior art keywords
- axletree
- axle
- welded
- damping cylinder
- damping
- 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.)
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Abstract
The utility model relates to an axle hanging shock-absorption labor-saving structure which is composed of a carriage, damping cylinders, supporting pads, a U-shaped pin, a pin shaft, lifting lugs, an axle and a hanging support. The damping cylinders (2) and (10) are welded into one body with the carriage (1) according to installation requirements, R opening ends of the lifting lugs (7) and (8) are welded into one body with the axle (9) according to installation requirements, the hanging support (13) and the lifting lugs (7) (8) welded on the axle (9) are connected into a rotational structure, springs (3) and (11) and the supporting pads (4) and (12) are respectively arranged in the damping cylinders (2) and (10), the raised heads at two ends of the hanging support (13) are respectively inserted in the inner holes of the supporting pads (4) and (12) and the springs (3) and (11), the axle (9) (or the hanging supports 13) is pressed, the hanging supports 13 are arranged in an inner side grooves of the damping cylinders (2) and (10), meanwhile, after the springs (3) and (11) are pre-tightened, U-shaped pins (5) and (14) are respectively inserted in the pin holes at the end parts of the damping cylinders (2) and (10). When the structure is used, two sets of the structures are installed and matched symmetrically, and each set thereof is arranged on the symmetrical position of the axle at the lower part of the left and right sides of the carriage (1).
Description
Technology neck or:
The utility model relates to the mounting structure of manpower axletree, particularly a kind of axle suspension damping labor-saving structure.
Background technology:
The rickshaw axle mounting knot of prior art is the pressing-clamp type mounting structure approximately, and axletree and vehicle frame are fixed as one, car is in operational process, both do not have relative displacement, when wheel is subjected to the resistance of bump, because material operation action of inertia, make the reach of car center of gravity, cause handlebar to lift on automatically, overturn easily, for safety, the trammer must firmly press down handlebar, thereby causes the go-cart effort.
Summary of the invention:
The purpose of this utility model is to provide a kind of axle suspension damping labor-saving structure, this structural damping is effective, axletree hangs with respect to vehicle frame and installs, in go-cart haul process, when wheel is subjected to the resistance of bump, axletree and vehicle frame can move action of inertia and produce relative displacement by material, component is superimposed upon on the go-cart power to make material gravity produce forward automatically, add the direction that produces when axletree and vehicle frame the produce relative displacement axletree opposite to the impact of vehicle frame and the combined action of spring shock absorption with the material centre-of-gravity displacement, steady and laborsaving when making wheel cross bump.
Formation of the present utility model: by vehicle frame (1), damping cylinder (2) (10), spring (3) (11), support pads (4) (12), U type pin (5) (14), bearing pin (6), hanger (7) (8), axletree (9) and extension supporting (13) are formed.Damping cylinder (2) (10) is welded into one by installation requirement and vehicle frame (1), the R open end of hanger (7) (8) is welded into one by installation requirement and axletree (9), hang supporting (13) by bearing pin (6) and be welded in the hanger (7) (8) on the axletree (9) but connect into rotation structure, in damping cylinder (2) (10), be respectively charged into spring (3) (11) and support pads (4) (12), axletree (9) is placed between the damping cylinder (2) (10), axletree (9) (or hanging supporting 13) is pressed down, allow and hang supporting (13) and enter in the inner side slot of damping cylinder (2) (10), allow simultaneously U type pin (5) (14) is inserted into respectively in the pin-and-hole of damping cylinder (2) (10) end behind spring (3) (11) pretension.When this structure is used, overlap symmetry installation pairing by two and use, on the symmetric position of the bottom, the left and right sides of vehicle frame (1) installation axletree, respectively adorn a cover.
Compared with the prior art, the utility model has following characteristics:
1, the damping labor-saving effect is obvious, has strengthened the Practical Performance of power car product, has improved the competitiveness of product in market;
2, the power car in use, when wheel is subjected to the resistance of bump, axletree and vehicle frame can move action of inertia and produce relative displacement by material, component is superimposed upon on the go-cart power to make material gravity produce forward automatically, add the direction that produces when axletree and vehicle frame the produce relative displacement axletree opposite to the impact of vehicle frame and the combined action of spring shock absorption with the material centre-of-gravity displacement, steady and laborsaving when making wheel cross bump.
Description of drawings:
Fig. 1 is a side cutaway view of the present utility model, and Fig. 2 is the A-A cutaway view of Fig. 1.
Among the figure: 1, vehicle frame, 2, damping cylinder, 3, spring, 4, support pads, 5, U type pin, 6, bearing pin, 7, hanger, 8, hanger, 9, axletree, 10, damping cylinder, 11, spring, 12, support pads, 13, hang supporting, 14, U type pin.
The specific embodiment:
As Fig. 1, shown in Figure 2, at first damping cylinder (2) (10) is welded into one with vehicle frame (1) on request, the R open end of hanger (7) (8) is welded into one by installation requirement and axletree (9), hang supporting (13) by bearing pin (6) and be welded in the hanger (7) (8) on the axletree (9) but connect into rotation structure, in damping cylinder (2) (10), be respectively charged into spring (3) (11) and support pads (4) (12), axletree (9) is placed between the damping cylinder (2) (10), axletree (9) (or hanging supporting 13) is pressed down, allow and hang supporting (13) and enter in the inner side slot of damping cylinder (2) (10), allow simultaneously behind spring (3) (11) pretension U type pin (5) (14) respectively skewer be contained in the pin-and-hole of damping cylinder (2) (10) end.
During use, overlap symmetry by two the pairing use is installed, on the symmetric position of the bottom, the left and right sides of vehicle frame (1) installation axletree, respectively adorn a cover.
Claims (2)
1, a kind of axle suspension damping labor-saving structure, by vehicle frame (1), damping cylinder (2) (10), spring (3) (11), support pads (4) (12), U type pin (5) (14), bearing pin (6), hanger (7) (8), axletree (9) and extension supporting (13) are formed, it is characterized in that: damping cylinder (2) (10) is welded into one by installation requirement and vehicle frame (1), the R open end of hanger (7) (8) is welded into one by installation requirement and axletree (9), hang supporting (13) by bearing pin (6) and be welded in the hanger (7) (8) on the axletree (9) but connect into rotation structure, in damping cylinder (2) (10), be respectively charged into spring (3) (11) and support pads (4) (12), axletree (9) is placed between the damping cylinder (2) (10), the plush copper that to hang supporting (13) two ends is inserted the endoporus of support pads (4) (12) and spring (3) (11) respectively, axletree (9) (or hanging supporting 13) is pressed down, allow and hang supporting (13) and enter in the inner side slot of damping cylinder (2) (10), allow simultaneously behind spring (3) (11) pretension U type pin (5) (14) respectively skewer be contained in the pin-and-hole of damping cylinder (2) (10) end.
2, axle suspension damping labor-saving structure according to claim 1 is characterized in that: this structure is overlapped symmetry by two the pairing use is installed, and respectively adorns a cover on the symmetric position of the bottom, the left and right sides of vehicle frame (1) installation axletree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201252983U CN201367087Y (en) | 2009-03-18 | 2009-03-18 | Axle hanging shock-absorption labor-saving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201252983U CN201367087Y (en) | 2009-03-18 | 2009-03-18 | Axle hanging shock-absorption labor-saving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201367087Y true CN201367087Y (en) | 2009-12-23 |
Family
ID=41485984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201252983U Expired - Fee Related CN201367087Y (en) | 2009-03-18 | 2009-03-18 | Axle hanging shock-absorption labor-saving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201367087Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013484A (en) * | 2021-11-16 | 2022-02-08 | 中国十九冶集团有限公司 | Hand cart |
-
2009
- 2009-03-18 CN CNU2009201252983U patent/CN201367087Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013484A (en) * | 2021-11-16 | 2022-02-08 | 中国十九冶集团有限公司 | Hand cart |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhong Zhirong Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhong Zhirong Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20130318 |