CN201456919U - Damping cylinder suspension type low-speed wheel - Google Patents
Damping cylinder suspension type low-speed wheel Download PDFInfo
- Publication number
- CN201456919U CN201456919U CN2009201109379U CN200920110937U CN201456919U CN 201456919 U CN201456919 U CN 201456919U CN 2009201109379 U CN2009201109379 U CN 2009201109379U CN 200920110937 U CN200920110937 U CN 200920110937U CN 201456919 U CN201456919 U CN 201456919U
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- Prior art keywords
- wheel
- damping
- cylinder
- damping cylinder
- damped
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- Expired - Fee Related
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- 238000013016 damping Methods 0.000 title claims abstract description 29
- 239000000725 suspension Substances 0.000 title abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 239000011148 porous material Substances 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Abstract
The utility model relates to a wheel, in particular to a damping cylinder suspension type low-speed wheel which belongs to the technical field of carrying tools. The damping cylinder suspension type low-speed wheel is formed by connecting a tyre and a steel ring, a series of damping cylinders are uniformly installed on the steel ring, and a connecting rod of each damping cylinder is further articulated with an inner ring of the wheel. The device has simple structure and low cost, can obtain the damping effects in vertical and horizontal directions, and is suitable for low-speed light vehicles, thereby using no suspensions any more and greatly lowering the cost.
Description
Technical field
The utility model relates to a kind of damping cylinder suspension-type low speed wheel, belongs to the apparatus of transport technical field.
Background technology
Automobile alleviates vibration by suspension at present, but the employing of suspension makes vehicle structure become complicated, and the suspension of a lot of automobiles does not all have the damping effect of horizontal direction.Therefore, in order to reduce the complexity of vehicle structure, can consider directly on wheel, to realize the suspension vibration-damping function.
Summary of the invention
In order to overcome the shortcoming of existing vehicle structure complexity, technical problem to be solved in the utility model provides a kind of damping cylinder suspension-type low speed wheel, it is simple in structure, cost is low, can obtain the damping effect of vertical and horizontal direction, be suitable on the low speed light-duty vehicle, using, thereby do not re-use suspension, significantly cost-cutting.
Solving the scheme that technical matters of the present utility model adopts is: all five equilibrium has been installed a series of damped cylinders on steel ring, and the connecting rod of each damped cylinder is hinged with the wheel inner ring again.For vibration, vibration makes the center of axis deviation steel ring.This an impact will occur, makes the tire upward movement, so produce two effects: 1. compress the cylinder of top, the cylinder of the below that stretches simultaneously during cylinder moving, because of the damping pore is arranged, makes cylinder do damped motion, to arriving the vertical direction damping; 2. after tyre rim was impacted, meeting in rotational direction quickened to rotate an angle, impacts the moment that disappears, and the edge is rotated opposite sense and quickened to rotate an angle again, had so just directly dissolved the horizontal direction impact that tyre rim is subjected to.
What the damped cylinder of this damping cylinder suspension-type low speed wheel adopted is the air type damped cylinder, and shock mount in the cylinder body is provided with the damping pore on the piston.It is more than three that described damped cylinder is provided with number, and the fixed angle on steel ring is that pitman shaft is to tangent with the wheel inner ring.
The utility model makes can consume the motion that piston in the damped cylinder does not stop kinetic energy like this, thereby only be applicable to that the light-duty vehicle of low speed uses because axis wheel not at the tire center, occurs eccentricly.
The beneficial effects of the utility model are: adopt the damping cylinder suspended wheel to realize vibration damping, this installs applicable to the low-speed cars vibration damping.This damping wheel can in time absorb the energy of vibration of vertical and horizontal direction, and can so just can improve effectiveness in vibration suppression according to the linear velocity of the size adjustment tire of amplitude.This damping cylinder suspended wheel has the function of independent suspension, can not re-use suspension, simplifies body construction, reduces production costs.
Description of drawings
Fig. 1 looks scheme drawing for the utility model master.
Fig. 2 is the utility model vibration attenuation mechanism scheme drawing.
Each label is represented successively among Fig. 1: 1, tire, 2, steel ring, 3, spring, 4, piston, 5, the damping pore, 6, hinge pin, 7, connecting rod, 8, the wheel inner ring, 9, damped cylinder.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
See Fig. 1, this damping cylinder suspended wheel tilts to have welded three damped cylinders 9 on steel ring 2, and spring 3 and piston 4 are housed in the cylinder body, connecting rod 7 is hinged by hinge pin 6 with wheel inner ring 8, and the installation direction of damped cylinder 9 makes the axial and wheel inner ring 8 of connecting rod 7 tangent.For vibration, vibration makes the center of axis deviation steel ring 2.This an impact will occur, makes tire 1 upward movement, produces two effects.The damped cylinder 9 of compression top, the damped cylinder 9 of the below that stretches simultaneously, during cylinder moving, because of damping pore 5 is arranged, cylinder is done damped motion, reaches the purpose of vertical damping; After tyre rim 2 is impacted, in rotational direction quicken to rotate an angle, impacting the moment that disappears, quicken to rotate an angle along rotating opposite sense.So just directly dissolved the horizontal impact that tyre rim is subjected to.Its principle can be referring to Fig. 2, because the linear velocity of tire has determined the kinematic velocity of automobile, for example rotating speed is that the tire speed of n circle is V=2 π Rn/t, after being impacted, if keep the invariant position in axle center, rotating speed is that the tire speed of n circle is V '=2 π rn/t so, because of r＜R, thus V＞V ' is arranged, thereby after being hit, wheel will in rotational direction quicken to rotate an angle, needs to improve the tire linear velocity and just can dissolve the horizontal impact that tyre rim is subjected to.
Claims (3)
1. a damping cylinder suspension-type low speed wheel is connected to form by tire and steel ring, it is characterized in that: all five equilibrium has been installed a series of damped cylinders on steel ring, and the connecting rod of each damped cylinder is hinged with the wheel inner ring again.
2. by the described damping cylinder suspension-type of claim 1 low speed wheel, it is characterized in that: damped cylinder is the air type damped cylinder, and shock mount in the cylinder body is provided with the damping pore on the piston.
3. by the described damping cylinder suspension-type of claim 2 low speed wheel, it is characterized in that: it is more than three that damped cylinder is provided with number, and fixed angle is that pitman shaft is to tangent with the wheel inner ring on steel ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201109379U CN201456919U (en) | 2009-02-16 | 2009-02-16 | Damping cylinder suspension type low-speed wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201109379U CN201456919U (en) | 2009-02-16 | 2009-02-16 | Damping cylinder suspension type low-speed wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201456919U true CN201456919U (en) | 2010-05-12 |
Family
ID=42384273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201109379U Expired - Fee Related CN201456919U (en) | 2009-02-16 | 2009-02-16 | Damping cylinder suspension type low-speed wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201456919U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211228A (en) * | 2018-03-14 | 2018-06-29 | 罗娟 | A kind of orthopedics patient leg rehabilitation gradual change speed exercising device |
| CN108454309A (en) * | 2018-03-15 | 2018-08-28 | 泉州臻美智能科技有限公司 | A kind of driving wheel that the stable automobile based on arc cylinder buffering uses |
| CN108482007A (en) * | 2018-03-15 | 2018-09-04 | 泉州臻美智能科技有限公司 | A kind of driving wheel that buffer type automobile uses |
| CN111938927A (en) * | 2020-08-18 | 2020-11-17 | 杭州心想医疗器械有限公司 | First aid ambulance cart suitable for bone fracture patient that accidental injury leads to |
-
2009
- 2009-02-16 CN CN2009201109379U patent/CN201456919U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211228A (en) * | 2018-03-14 | 2018-06-29 | 罗娟 | A kind of orthopedics patient leg rehabilitation gradual change speed exercising device |
| CN108454309A (en) * | 2018-03-15 | 2018-08-28 | 泉州臻美智能科技有限公司 | A kind of driving wheel that the stable automobile based on arc cylinder buffering uses |
| CN108482007A (en) * | 2018-03-15 | 2018-09-04 | 泉州臻美智能科技有限公司 | A kind of driving wheel that buffer type automobile uses |
| CN108482007B (en) * | 2018-03-15 | 2020-11-13 | 惠安县崇武镇芳鑫茶具商行 | Driving wheel for buffer type automobile |
| CN111938927A (en) * | 2020-08-18 | 2020-11-17 | 杭州心想医疗器械有限公司 | First aid ambulance cart suitable for bone fracture patient that accidental injury leads to |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20120216 |