CN2806204Y - Anti-impact shock-absorbing monowheel - Google Patents
Anti-impact shock-absorbing monowheel Download PDFInfo
- Publication number
- CN2806204Y CN2806204Y CN 200520112320 CN200520112320U CN2806204Y CN 2806204 Y CN2806204 Y CN 2806204Y CN 200520112320 CN200520112320 CN 200520112320 CN 200520112320 U CN200520112320 U CN 200520112320U CN 2806204 Y CN2806204 Y CN 2806204Y
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- rubber
- wheel
- outer ring
- inner ring
- utility
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Abstract
The utility model discloses an anti-impact shock-absorbing monowheel, wherein the monowheel is composed of a plastic outer ring, a rubber wheel core and a plastic inner ring, wherein the rubber wheel core is clamped between the plastic outer ring and the plastic inner ring, and the plastic outer ring and the plastic inner ring are made of modified plastic material with good anti-impact performance. The utility model adopts a structure that the rubber wheel core is clamped between the plastic outer ring and the plastic inner ring for meeting the need that the monowheel of the utility model has proper elastic deformation, the shock-absorbing function is simultaneously achieved by using the characteristic of rubber, therefore the noise reduction achieves 10 decibel. Compared with the plastic inner ring, the plastic outer ring has small elastic deformation and high strength, and the monowheel has good rigidity. A rubber ring has good elastic deformation, so the rubber ring can quickly receive impact energy under the condition of receiving impact, the impact energy is converted into the potential energy of rubber and then is slowly released, and the monowheel has strong anti-impact performance and good shock-absorbing performance by reducing rigid collision.
Description
Technical field
The utility model relates to a kind of castor, particularly relate to a kind of later-model, by the shock resistance damping single-wheel that wraps the sandwich formula of rubber wheel core in the middle of the inside and outside two layers of plastic.
Background technology
Present castor industry employed caster wheel of all kinds, particularly single-wheel are all based on plastics, Polyurethane, rubber.Though these plastics, Polyurethane, rubber-type Single wheel all have advantage separately, also there are many deficiencies simultaneously in they.
The shaped plastics single-wheel exists elastic deformation minimum, and withstanding shocks property is poor, the shortcoming that cushioning effect is bad.Polyurethane also exists the bad shortcoming of damping, also exists cost higher simultaneously, the shortcoming of complex technical process.And the rubber-type single-wheel exists elastic deformation excessive, the shortcoming that starting resistance is big.
The utility model content
The purpose of this utility model is to provide a kind of high-strength impact that bears at above-mentioned deficiency of the prior art, has appropriate elastic deformation again, have good damping effect, reduce noise, good looking appearance and can be applicable to the single-wheel structure of various fixing, travel(l)ing rests.
To achieve these goals, the utility model adopts following structure to realize.
The utility model discloses a kind of shock resistance damping single-wheel, wherein: this single-wheel is made up of plastic outer ring, rubber core wheel and plastics inner ring, and this rubber core wheel is folded between this plastic outer ring and the plastics inner ring.
More specifically, this rubber core wheel body outside convexes with first protuberance, this first protuberance is placed in first groove of this plastic outer ring relative set, and this rubber core wheel body inboard also convexes with second protuberance, and this second protuberance is placed in corresponding second groove of this plastics inner ring.
In order to make the utility model have more practicality, this first protuberance is provided with salient point, and in first groove shrinkage pool that matches is with it arranged.
This second protuberance is provided with salient point, and in second groove shrinkage pool that matches is with it arranged.
The utility model adopts the structure that wraps the rubber core wheel between plastic outer ring and the plastics inner ring, has shock resistance and damping performance to satisfy the utility model single-wheel, utilizes the characteristic of rubber to play cushioning effect, can reduce noise up to 10 decibels simultaneously.Plastic outer ring and the distortion of plastics Nei Quan With rubber Wheels core resilience in comparison are little, the intensity height, make single-wheel have good rigidity, rubber Wheels core has the better elastic distortion, under the situation of accept impacting, can accept impact energy rapidly, its impact kinetic energy is converted into the potential energy of rubber, slowly discharge again, reduce rigid collision, make single-wheel have very strong shock resistance and good damping performance.
Secondly, because plastic outer ring and plastics inner ring are to combine by the rubber core wheel, not to combine each other by intermolecular application force, just pass through the transition of rubber core wheel, mechanically combine, can make castor like this in rotation process, plastic outer ring, the plastics inner ring, relatively rotate between the rubber core wheel three and produce friction and then be converted into heat energy, along with heat energy further produces, can have a strong impact on the service life of castor and produce other influence, therefore the utility model increases salient point on the rubber core wheel, at plastic outer ring and plastics inner ring correspondingly shrinkage pool is arranged, thereby make rubber core wheel and plastic outer ring, the effective combination of plastics inner ring, prevent to relatively rotate between them, and the single-wheel shock resistance further increases Strong behind the employing salient point, elastic range is more suitable, and damping effect is further strengthened.
The utility model adopts the structure that wraps rubber Wheels core between plastic outer ring and the plastics inner ring, has an amount of elastic deformation to satisfy the utility model single-wheel, utilizes the characteristic of rubber to play cushioning effect simultaneously, thereby reduces noise up to 10 decibels.Plastic outer ring and the distortion of plastics inner ring resilience in comparison are little, and the intensity height makes single-wheel have good rigidity.Rubber ring has better elastic distortion, is accepting to accept impact energy rapidly under the situation of impacting, and its impact kinetic energy is converted into the potential energy of rubber, slowly discharges again, reduces rigid collision, makes single-wheel have very strong impact resistance and good damping performance.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the generalized section of the utility model embodiment single-wheel;
Fig. 2 is the plane structure chart of single-wheel shown in Fig. 1;
Fig. 3 is the generalized section of rubber core wheel among the utility model embodiment;
Fig. 4 is the plane structure chart of rubber core wheel shown in Fig. 3.
The specific embodiment
Be illustrated in figure 1 as the generalized section of the utility model preferred embodiment single-wheel, Fig. 2 is the plane structure chart of single-wheel shown in Fig. 1.It has shown a kind of shock resistance damping single-wheel, and wherein: this single-wheel is made up of plastic outer ring 1, rubber core wheel 2 and plastics inner ring 3, and this rubber core wheel 2 is folded between this plastic outer ring 1 and the plastics inner ring 3.
Be illustrated in figure 3 as the generalized section of rubber core wheel 2 among the utility model embodiment; Fig. 4 is the plane structure chart of rubber core wheel 2 shown in Fig. 3.This rubber core wheel 2 includes body 22, these body 22 outsides convex with first protuberance 21, this first protuberance 21 is placed in first groove 11 of this plastic outer ring 1 relative set, and these rubber core wheel 2 bodies 22 inboard protruding second protuberances 23 that also are provided with, this second protuberance 23 is placed in second groove 31 of these plastics inner ring 3 relative set.The utility model single-wheel has good shock resistance and damping performance, plastic outer ring and the distortion of plastics Nei Quan With rubber Wheels core resilience in comparison are little, the intensity height, make single-wheel have good rigidity, rubber ring has the better elastic distortion, is accepting to accept impact energy rapidly under the situation of impacting, its impact kinetic energy is converted into the potential energy of rubber, slowly discharge again, reduce rigid collision, make single-wheel have very strong shock resistance and Gifted Liang De Minus shock stability.Because this single-wheel is to wrap intermediate rubber by the Internal and external cycle plastics, the likeness in form sandwich is so can claim that the utility model is " a sandwich castor ".
Secondly, because plastic outer ring and plastics inner ring are to combine by the rubber core wheel, not to combine each other by intermolecular application force, just pass through the transition of rubber core wheel, mechanically combine, can make castor like this in rotation process, plastic outer ring, the plastics inner ring, relatively rotate between the rubber core wheel three and produce friction and then be converted into heat energy, along with heat energy further produces, can have a strong impact on the service life of castor and produce other influence, therefore the utility model increases salient point 211 on the outside 21 and inboard 23 of rubber core wheel 2,231, at plastic outer ring 1 and plastics inner ring 3 shrinkage pool that matches is with it arranged, thereby make rubber core wheel and plastic outer ring, the effective combination of plastics inner ring, prevent to relatively rotate between them, and the single-wheel shock resistance further increases Strong behind the employing salient point, elastic range is more suitable, and the damping performance of castor is better brought into play, and also helps reducing noise.Make that like this utility model has more practicality.
The utility model is made by following concrete enforcement, and the rubber core wheel at center can be realized by sulfuration or thermoplastic rubber reaction injection, then it be realized finishing whole single-wheel as inserts by Shooting Technique.
The utility model belongs to parts the most basic of castor, its can be installed in as required various occasions various fixing, movable, band is stopped and is pulled, be not with to stop and pull etc. on the support, thereby be combined into suitable caster wheel.
In sum, the utility model from application target, on the usefulness, viewpoint such as progressive and novelty sets forth, the practical improvement that it has, function enhancement and practical important document that novel patent law is emphasized have been met, shown in the implementation and accompanying drawing that the utility model is above, be one of the utility model preferred embodiment, be not to limit to the utility model with this, be with, such as with approximate, identical person such as structure of the present utility model, device, feature, all should belong to of the present utility model founding within purpose and the claim.
Claims (4)
1, a kind of shock resistance damping single-wheel is characterized in that:
This single-wheel is made up of plastic outer ring, rubber core wheel and plastics inner ring, and this rubber core wheel is folded between this plastic outer ring and the plastics inner ring.
2, a kind of shock resistance damping single-wheel as claimed in claim 1, it is characterized in that: this rubber core wheel body outside convexes with first protuberance, this first protuberance is placed in corresponding first groove of this plastic outer ring, and this rubber core wheel body inboard also convexes with second protuberance, and this second protuberance is placed in corresponding second groove of this plastics inner ring.
3, a kind of shock resistance damping single-wheel as claimed in claim 2, it is characterized in that: this first protuberance is provided with salient point, and in first groove shrinkage pool that matches is with it arranged.
4, as claim 2 or 3 described a kind of shock resistance damping single-wheels, it is characterized in that: this second protuberance is provided with salient point, and in second groove shrinkage pool that matches is with it arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520112320 CN2806204Y (en) | 2005-07-06 | 2005-07-06 | Anti-impact shock-absorbing monowheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520112320 CN2806204Y (en) | 2005-07-06 | 2005-07-06 | Anti-impact shock-absorbing monowheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2806204Y true CN2806204Y (en) | 2006-08-16 |
Family
ID=36920507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520112320 Expired - Fee Related CN2806204Y (en) | 2005-07-06 | 2005-07-06 | Anti-impact shock-absorbing monowheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2806204Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529575A (en) * | 2010-12-28 | 2012-07-04 | 海洋王照明科技股份有限公司 | Caster wheel and movable light fixture equipped with same |
| CN107984960A (en) * | 2017-12-13 | 2018-05-04 | 中山市奔点五金机械有限公司 | A kind of sandwich bidirectional damping wheel |
-
2005
- 2005-07-06 CN CN 200520112320 patent/CN2806204Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529575A (en) * | 2010-12-28 | 2012-07-04 | 海洋王照明科技股份有限公司 | Caster wheel and movable light fixture equipped with same |
| CN107984960A (en) * | 2017-12-13 | 2018-05-04 | 中山市奔点五金机械有限公司 | A kind of sandwich bidirectional damping wheel |
| WO2019114283A1 (en) * | 2017-12-13 | 2019-06-20 | 中山市奔点五金机械有限公司 | Sandwich bidirectional vibration-damping wheel |
| CN107984960B (en) * | 2017-12-13 | 2021-07-16 | 中山市奔点五金机械有限公司 | Bidirectional damping wheel for sandwich |
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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: 20060816 Termination date: 20130706 |