CN202389116U - Roller for handcart in airport - Google Patents
Roller for handcart in airport Download PDFInfo
- Publication number
- CN202389116U CN202389116U CN2011204771132U CN201120477113U CN202389116U CN 202389116 U CN202389116 U CN 202389116U CN 2011204771132 U CN2011204771132 U CN 2011204771132U CN 201120477113 U CN201120477113 U CN 201120477113U CN 202389116 U CN202389116 U CN 202389116U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- core wheel
- rubber outer
- roller
- airport
- 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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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model discloses a roller for a handcart in an airport. The roller comprises a wheel core, wherein a rubber outer ring surrounding the wheel core is arranged outside the wheel core; a bonding layer is arranged between the wheel core and the rubber outer ring; and the wheel core and the rubber outer ring are connected together by adopting the bonding layer. According to the design, the wheel core and the rubber outer ring are connected integrally by adopting the bonding layer and are not seperated, and the rubber outer ring does not fall easily, so that the roller is not easily damaged and is durable and safe.
Description
Technical field
The utility model relates to a kind of roller, particularly a kind of roller that is used for the airport hand barrow.
Background technology
Existing go-cart roller generally all puts the rubber outer ring and forms outside core wheel, its core wheel separates with the rubber outer ring, and the rubber outer ring is socketed in the core wheel outer ring, comes off easily, causes the damage of core wheel.
The utility model content
In order to overcome the deficiency of prior art, the purpose of the utility model provides the incorporate go-cart roller of a kind of core wheel and rubber outer ring, its rubber outer ring difficult drop-off, safety durable.
The utility model solves the technical scheme that its technical matters adopted:
A kind of roller that is used for the airport hand barrow comprises core wheel, and said core wheel is outside equipped with the rubber outer ring around core wheel, is provided with tack coat between said core wheel and the rubber outer ring, and said core wheel and rubber outer ring link together through tack coat.
As the further improvement of technique scheme, said core wheel is provided with reinforced rib, and reinforced rib radially distributes around the center of core wheel, and being provided with of reinforced rib makes core wheel firmer, is difficult for deforming.
As the further improvement of technique scheme, the thickness of said rubber outer ring is at 20～45mm.
The beneficial effect of the utility model is: the design's core wheel and rubber outer ring adopt tack coat to be connected one, and core wheel does not separate with the rubber outer ring, and rubber outer ring difficult drop-off makes roller not fragile, and durable, safety.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model first embodiment;
Fig. 2 is the structural representation of the utility model second embodiment.
The specific embodiment
Embodiment 1:
With reference to Fig. 1, first embodiment of the utility model is used for the roller of airport hand barrow; Comprise the cylindrical core wheel 1 that adopts the nylon injection-molding moulding; Core wheel 1 center is provided with the axis hole 4 that is used to install roller, and axis hole is equiped with axle sleeve 5 for 4 li, and 1 edge is the radial reinforced rib 3 that is provided with plural number from axis hole 4 to core wheel on the core wheel 1; Make core wheel 1 be difficult for deforming, the reinforced rib 3 in the present embodiment is preferably the reinforced rib 3 of striated; The side of said core wheel 1 preferably is set to groove shapes low between the senior middle school of two ends, and the side of core wheel 1 is provided with tack coat, and tack coat preferably adopts rubber adhesive, and tack coat covers the side of core wheel 1 and is provided with two-layer; Core wheel 1 is outside equipped with the rubber outer ring 2 around core wheel 1; The thickness of rubber outer ring 2 is between 20～45mm; The thickness of rubber outer ring 2 can be set according to its field of application when roller is produced, and rubber outer ring 2 is combined as a whole through tack coat and core wheel 1, and does not separate with core wheel 1 rubber outer ring 2; Difficult drop-off can not damage roller because of coming off of rubber outer ring 2.
Embodiment 2:
With reference to Fig. 2; The utility model is used for second embodiment of the roller of airport hand barrow, and present embodiment has been changed the design of reinforced rib 3 on the basis of embodiment 1, and axle sleeve 5 outwards is radial and is extended with and the plural reinforced rib 3 of core wheel 1 edge bonded assembly; Reinforced rib 3 connecting bushings 5 and core wheel 1 edge; Adjacent reinforced rib 3 adopts integrated contiguous block to couple together, and said contiguous block is arranged on the bottom surface and the end face of core wheel 1, the alternate at grade setting of said contiguous block; Form alternate convexity, the convexity of recessed formation opposite face between adjacent two convexities.This design adopts less material to reach identical firm effect, saves productive costs, alleviates the weight of core wheel 1, and design generous, good looking appearance.
The design's roller core wheel 1 is integrated, not fragile with rubber outer ring 2, and light weight, safe and durable.
The above-mentioned preferred embodiment that is merely the utility model is not limited to the utility model, as long as realize that with basic identical means the technical scheme of the utility model purpose all belongs within the protection domain of the utility model.
Claims (4)
1. roller that is used for the airport hand barrow; Comprise core wheel (1); Said core wheel (1) is outside equipped with the rubber outer ring (2) around core wheel (1); It is characterized in that: be provided with tack coat between said core wheel (1) and rubber outer ring (2), said core wheel (1) links together through tack coat with rubber outer ring (2).
2. the roller that is used for the airport hand barrow according to claim 1 is characterized in that: said core wheel (1) is provided with reinforced rib (3).
3. the roller that is used for the airport hand barrow according to claim 2 is characterized in that: said reinforced rib (3) radially distributes around the center of core wheel (1).
4. the roller that is used for the airport hand barrow according to claim 1 is characterized in that: the thickness of said rubber outer ring (2) is at 20～45mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204771132U CN202389116U (en) | 2011-11-25 | 2011-11-25 | Roller for handcart in airport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204771132U CN202389116U (en) | 2011-11-25 | 2011-11-25 | Roller for handcart in airport |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202389116U true CN202389116U (en) | 2012-08-22 |
Family
ID=46664065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204771132U Expired - Fee Related CN202389116U (en) | 2011-11-25 | 2011-11-25 | Roller for handcart in airport |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202389116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490548A (en) * | 2011-11-25 | 2012-06-13 | 开平市鸿兴五金橡塑制品有限公司 | Roller for airport trolley and production technology thereof |
-
2011
- 2011-11-25 CN CN2011204771132U patent/CN202389116U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490548A (en) * | 2011-11-25 | 2012-06-13 | 开平市鸿兴五金橡塑制品有限公司 | Roller for airport trolley and production technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20191125 |