CN203844529U - Damping wheel - Google Patents
Damping wheel Download PDFInfo
- Publication number
- CN203844529U CN203844529U CN201420303977.6U CN201420303977U CN203844529U CN 203844529 U CN203844529 U CN 203844529U CN 201420303977 U CN201420303977 U CN 201420303977U CN 203844529 U CN203844529 U CN 203844529U
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- CN
- China
- Prior art keywords
- inner rim
- absorption unit
- vibration absorption
- attaching parts
- shock
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a damping wheel. The damping wheel comprises a tyre (1), an outer rim (2), an inner rim (4), a plurality of damping units (5) and a hub (7), a plurality of spokes (3) are arranged between the outer rim (2) and the inner rim (4), the axes of the spokes (3) are arranged in the tangent direction of the outer circumference of the inner rim (4), the damping units (5) are connected between the inner rim (4) and the hub (7), a connecting piece (6) is arranged on the outer circumferential face of the hub (7), a plurality of connecting points used for being connected with the damping units (5) are arranged on the connecting piece (6), and the connecting points are distributed along the same circumference taking the center of an axle (7.1) of the hub (7) as the circle center, and the axes of the damping units (5) are arranged in the tangent direction of the circumference where the connecting points are located. The damping wheel is compact in structure, capable of achieving 360-degree damping, and good in damping effect.
Description
Technical field
The utility model relates to art of wheels, particularly a kind of shock-absorbing wheel.
Background technology
At present, for ride comfort, bicycle, the scooters such as Wheelchair are generally all equipped with shock absorbing apparatus, but sometimes because the speed of a motor vehicle is too fast or run into the situations such as handstone, still can causes the vibrations of wheel, thereby jolt.Problem is, the shock absorption device of prior art generally can only do damping or damping and be subject to the restriction of certain angle in rectilinear direction, and such as vibration absorption unit can only be done the straight-line motion of above-below direction, damping effect is limited.The patent application that application number is 201110212630.1 provides a kind of hub-type damper, and the patent that application number is 201220750348.9 provides a kind of shock-proof cart wheel hub.Multiple vibration absorption unit of above-mentioned two patents are all radially arranging of wheel hub (spoke) along wheel, although can realize multi-angle damping to a certain extent, but running into while jolting, the power of each vibration absorption unit is concentrated to center, larger for the flower-drum of wheel and the impulsive force of wheel shaft, and flower-drum or wheel shaft need be made up of high-intensity material, otherwise easily destroy, cost is higher, and damping effect is not good enough, and handling and inconvenient maintenance.
Utility model content
Technical problem to be solved in the utility model is: a kind of compact conformation is provided, can realizes the shock-absorbing wheel of 360 degree dampings, good damping effect.
The technical scheme in the invention for solving the above technical problem is: a kind of shock-absorbing wheel, comprise tire, outer rim, inner rim, multiple vibration absorption unit and flower-drum, between described outer rim and inner rim, be provided with multiple spokes, the axis of multiple spokes is all along the tangential direction setting of inner rim excircle; Described multiple vibration absorption unit are connected between described inner rim and flower-drum, the outer circumference surface of described flower-drum is provided with attaching parts, described attaching parts is provided with multiple point of connection for being connected with vibration absorption unit, and each point of connection is the same circle distribution in the center of circle along the center of the wheel shaft taking flower-drum; And the axis of described multiple vibration absorption unit is all along the tangential direction setting of each point of connection place circumference; The orthogonal setting of axis of the axis of described vibration absorption unit and described spoke.
Compared with prior art, the utility model has the advantage of: the utility model has adopted multiple vibration absorption unit to be connected between described inner ring and flower-drum, like this, in the time that wheel is pressed onto obstacle, cause jolt time, each vibration absorption unit can play the effect of buffering, and because the axis of each vibration absorption unit is all along the tangential direction setting of the each point of connection place circumference on flower-drum attaching parts, the impulsive force of the flower-drum to wheel can divide and take off along the tangential direction of the circumference of each point of connection, can not produce very large impact to flower-drum and wheel shaft, effectively ensure the reliability of flower-drum and wheel shaft.Between outer rim and inner rim, be provided with multiple spokes, the structure of this shock-absorbing wheel is more compact, and the axis of multiple spokes is all along the tangential direction setting of inner rim excircle, can decompose the impulsive force while jolting, thereby realize 360 degree dampings in vehicle wheel rotation process, damping effect improves greatly.
As preferably, described vibration absorption unit is three, and three vibration absorption unit are uniformly distributed between described inner rim and flower-drum.The quantity of described spoke is three, and three spokes are uniformly distributed between described outer rim and inner rim.Like this, damping effect and cost control are taken into account.
As preferably, described inner rim has been uniformly distributed circumferentially three through holes; One end of described vibration absorption unit is passed through hole by bolt and is connected with inner rim, and described attaching parts is provided with three mounting holes, and the other end of described vibration absorption unit passes mounting hole by hold-down bolt and is connected with attaching parts; And the same circle distribution of the center-point of three hold-down bolts along the center taking the wheel shaft of flower-drum as the center of circle.The Assembly &Disassembly of vibration absorption unit is all very convenient, also convenient maintenance and replacement.
As preferably, described spoke and outer rim and inner rim integral molding.Like this, car wheel structure is more stable.
As preferably, the curved curve-like of the profile of described spoke, and the width of described spoke by and junction and inner rim and the spoke of outer rim and spoke between junction narrow gradually to centre.Like this, not only the structure of spoke is more attractive in appearance, and Spoke Strength is better, stabilized structure.
As preferably, described attaching parts is made up of spaced the first attaching parts and the second attaching parts, and the first described attaching parts and the second attaching parts are symmetricly set in the outer peripheral face of described flower-drum.Like this, structure is more firm, and easy to connect.
As preferably, described inner rim is provided with the adapter plate radially extending internally, and three described through holes are located on described adapter plate.Like this, the structure of wheel is more firm.
Brief description of the drawings
Fig. 1 is the perspective view of the utility model shock-absorbing wheel.
Fig. 2 is the structural representation of the utility model shock-absorbing wheel.
In Fig. 1-2: 1 tire, 2 outer rims, 3 spokes, 4 inner rims, 4.1 adapter plates, 5 vibration absorption unit, 6 attaching partss, 6.1 first attaching partss, 6.2 second attaching partss, 7 flower-drum, 7.1 wheel shafts, 8 hold-down bolts.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
As shown in Figure 1-2, a kind of shock-absorbing wheel, comprise tire 1, outer rim 2, inner rim 4, multiple vibration absorption unit 5 and flower-drum 7, be provided with multiple spokes 3 between described outer rim 2 and inner rim 4, the axis of multiple spokes 3 is all along the tangential direction setting of inner rim 4 excircles; Described multiple vibration absorption unit 5 are connected between described inner rim 4 and flower-drum 7, the outer circumference surface of described flower-drum 7 is provided with attaching parts 6, described attaching parts 6 is provided with multiple point of connection for being connected with vibration absorption unit 5, the same circle distribution of each point of connection along the wheel shaft 7.1 center taking flower-drum 7 as the center of circle; And the axis of described multiple vibration absorption unit 5 is all along the tangential direction setting of each point of connection place circumference; The orthogonal setting of axis of the axis of described vibration absorption unit 5 and described spoke 3.
Described vibration absorption unit 5 is three, and three vibration absorption unit 5 are uniformly distributed between described inner rim 4 and flower-drum 7.
The quantity of described spoke 3 is three, and three spokes 3 are uniformly distributed between described outer rim 2 and inner rim 4.
Described inner rim 4 has been uniformly distributed circumferentially three through holes; One end of described vibration absorption unit 5 is passed through hole by bolt and is connected with inner rim 4, and described attaching parts 6 is provided with three mounting holes, and the other end of described vibration absorption unit 5 is connected with attaching parts 6 through mounting hole by hold-down bolt 8; And the same circle distribution of the center-point of three hold-down bolts 8 along the wheel shaft 7.1 center taking flower-drum 7 as the center of circle.The above-mentioned point of connection of mentioning is a recapitulative word, and in this specific embodiment, concrete each point of connection refers to the center-point of three hold-down bolts 5.
Described spoke 3 and outer rim 2 and inner rim 4 integral moldings.
The curved curve-like of profile of described spoke 3, and the width of described spoke 3 by and junction and inner rim 4 and the spoke 3 of outer rim 2 and spoke 3 between junction narrow gradually to centre.
Described attaching parts 6 is made up of spaced the first attaching parts 6.1 and the second attaching parts 6.2, and the first described attaching parts 6.1 and the second attaching parts 6.2 are symmetricly set in the outer peripheral face of described flower-drum 7.
Described inner rim 4 is provided with the adapter plate 4.1 radially extending internally, and three described through holes are located on described adapter plate 4.1.
Described vibration absorption unit 5 is metal tube bumper in the form of piston.
Below be only described with regard to most preferred embodiment of the present utility model, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change, as vibration absorption unit also can be 4,5 etc.; Spoke and inner ring outer ring also can be made split type; Vibration absorption unit also can be the bumper of other structures such as other fluid pressure types, vapour-pressure type.All various variations of doing in the protection domain of the utility model independent claims are all in the utility model protection domain.
Claims (9)
1. a shock-absorbing wheel, comprise tire (1), outer rim (2), inner rim (4), multiple vibration absorption unit (5) and flower-drum (7), it is characterized in that: between described outer rim (2) and inner rim (4), be provided with multiple spokes (3), the axis of multiple spokes (3) is all along the tangential direction setting of inner rim (4) excircle; Described multiple vibration absorption unit (5) are connected between described inner rim (4) and flower-drum (7), the outer circumference surface of described flower-drum (7) is provided with attaching parts (6), described attaching parts (6) is provided with multiple point of connection for being connected with vibration absorption unit (5), and each point of connection is the same circle distribution in the center of circle along the center of the wheel shaft (7.1) taking flower-drum (7); And the axis of described multiple vibration absorption unit (5) is all along the tangential direction setting of each point of connection place circumference; The axis of described vibration absorption unit (5) and the orthogonal setting of axis of described spoke (3).
2. shock-absorbing wheel according to claim 1, is characterized in that: described vibration absorption unit (5) is three, and three vibration absorption unit (5) are uniformly distributed between described inner rim (4) and flower-drum (7).
3. shock-absorbing wheel according to claim 2, is characterized in that: the quantity of described spoke (3) is three, and three spokes (3) are uniformly distributed between described outer rim (2) and inner rim (4).
4. shock-absorbing wheel according to claim 3, is characterized in that: described inner rim (4) has been uniformly distributed circumferentially three through holes; One end of described vibration absorption unit (5) is passed through hole by bolt and is connected with inner rim (4), described attaching parts (6) is provided with three mounting holes, and the other end of described vibration absorption unit (5) is connected with attaching parts (6) through mounting hole by hold-down bolt (8); And the same circle distribution of the center-point of three hold-down bolts (8) along the center taking the wheel shaft (7.1) of flower-drum (7) as the center of circle.
5. shock-absorbing wheel according to claim 3, is characterized in that: described spoke (3) and outer rim (2) and inner rim (4) integral molding.
6. shock-absorbing wheel according to claim 5, it is characterized in that: the curved curve-like of profile of described spoke (3), and the width of described spoke (3) by and junction and inner rim (4) and the spoke (3) of outer rim (2) and spoke (3) between junction narrow gradually to centre.
7. shock-absorbing wheel according to claim 4, it is characterized in that: described attaching parts (6) is made up of spaced the first attaching parts (6.1) and the second attaching parts (6.2), described the first attaching parts (6.1) and the second attaching parts (6.2) are symmetricly set in the outer peripheral face of described flower-drum (7).
8. shock-absorbing wheel according to claim 4, is characterized in that: described inner rim (4) is provided with the adapter plate (4.1) radially extending internally, and three described through holes are located on described adapter plate (4.1).
9. shock-absorbing wheel according to claim 1, is characterized in that: described vibration absorption unit (5) is metal tube bumper in the form of piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303977.6U CN203844529U (en) | 2014-06-10 | 2014-06-10 | Damping wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303977.6U CN203844529U (en) | 2014-06-10 | 2014-06-10 | Damping wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203844529U true CN203844529U (en) | 2014-09-24 |
Family
ID=51557585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420303977.6U Withdrawn - After Issue CN203844529U (en) | 2014-06-10 | 2014-06-10 | Damping wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203844529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070919A (en) * | 2014-06-10 | 2014-10-01 | 宁波途锐达休闲用品有限公司 | Damping wheel |
-
2014
- 2014-06-10 CN CN201420303977.6U patent/CN203844529U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070919A (en) * | 2014-06-10 | 2014-10-01 | 宁波途锐达休闲用品有限公司 | Damping wheel |
| CN104070919B (en) * | 2014-06-10 | 2016-04-13 | 宁波途锐达休闲用品有限公司 | Shock-absorbing wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140924 Effective date of abandoning: 20160413 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |