CN204506344U - The vibration-proof silent structure of Castor for trunk or bag - Google Patents
The vibration-proof silent structure of Castor for trunk or bag Download PDFInfo
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- CN204506344U CN204506344U CN201520090128.1U CN201520090128U CN204506344U CN 204506344 U CN204506344 U CN 204506344U CN 201520090128 U CN201520090128 U CN 201520090128U CN 204506344 U CN204506344 U CN 204506344U
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- wheel
- vertical pivot
- castor
- trunk
- wheel carrier
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Abstract
The utility model discloses a kind of vibration-proof silent structure of Castor for trunk or bag, comprise roller, wheel carrier and hub, wheel carrier lower end is connected with wheel carrier cover plate by vertical pivot screw, wheel carrier lower end is provided with horizontal through hole, through hole inside is provided with flexible glue damping rubber, wheel carrier upper end is connected with hub by step vertical pivot, outside step vertical pivot, cover has dust ring, shockproof sheet is provided with above hub, roller comprises left wheel and right roller, left wheel and right roller comprise wheel heart respectively, be located at interior portion in wheel to by bearing, the wheel cap of the wheel crust outside wheel heart and wheel heart side, left wheel is connected with the cooperation of middle gap nail by hollow spike mother nail with right roller, hollow spike mother nail passes across flexible glue damping rubber.The utility model adds the effect of the dust-proof damping of castor, does not have noise when also making castor slide, and more smooth in sliding process.
Description
Technical field
The utility model relates to a kind of vibration-proof silent structure of Castor for trunk or bag.
Background technology
Case and bag are widely used as the chest carried when going out in order to placing articles, the quality of its case and bag, the aspects such as flexible performance are also more and more subject to the attention of customer and production firm, Castor for trunk or bag is as the auxiliary facility of case and bag, its quality and alerting ability also affect the in-use performance of case and bag to a great extent, existing Castor for trunk or bag does not arrange the structure of damping, article in case and bag are shaken because of pavement roughness, not only have impact on the service life of case and bag, also certain damage is caused to the article in case and bag, and vibrations also can be delivered to user on hand, numb sensation is caused to user, in addition, existing Castor for trunk or bag slips on road surface and can send larger rolling or the sound of friction, have impact on the perception of surrounding population, and some meticulous structures are also easily subject to the impact of the impurity such as extraneous dust in Castor for trunk or bag, the situation such as result in blockage, and affects it and use.
Above defect, is worth solving.
Summary of the invention
In order to overcome the deficiency of existing technology, the utility model provides a kind of vibration-proof silent structure of Castor for trunk or bag.
Technical solutions of the utility model are as described below:
The vibration-proof silent structure of Castor for trunk or bag, comprises roller, wheel carrier and hub, it is characterized in that,
Described wheel carrier lower end is connected with wheel carrier cover plate by vertical pivot screw, and described wheel carrier lower end is provided with horizontal through hole, and through hole inside is provided with flexible glue damping rubber, and described wheel carrier upper end is connected with described hub by step vertical pivot, and outside step vertical pivot, cover has dust ring;
Shockproof sheet is provided with above described hub;
Described roller comprises left wheel and right roller, left wheel and right roller comprise wheel heart respectively, be located at interior portion in wheel to the wheel cap by the wheel crust outside bearing, wheel heart and wheel heart side, left wheel is connected with the cooperation of middle gap nail by hollow spike mother nail with right roller, and hollow spike mother nail passes across flexible glue damping rubber.
Further, outside described step vertical pivot, also cover has surface bearing.
Further, vertical pivot bearing is provided with outside described vertical pivot screw.
Further, vertical pivot pad is provided with between described hub and described shockproof sheet.
According to the utility model of said structure, its beneficial effect is, shockproof sheet of the present utility model and flexible glue damping rubber can reduce the vibrations of Castor for trunk or bag in sliding process, decreases the damage shaken case and bag and interior items; Dust ring can reduce the wearing and tearing that extraneous dust and impurity bring castor and case and bag, makes it keep clean; Wheel crust and wheel heart and wheel cap are formed and surround structure, make noise decrease in castor sliding process; A pair couple of horizontally set by bearing and vertical step vertical pivot ensure castor laterally and vertical on firm, reduce castor and rock and the wearing and tearing that bring; And the utility model is more smooth in sliding process.
Accompanying drawing explanation
Fig. 1 is structural blast figure of the present utility model;
Fig. 2 is the utility model structural perspective;
Fig. 3 is the utility model front section view;
Fig. 4 is the utility model side sectional view;
Fig. 5 is the utility model roller structure cutaway view.
In the drawings, 1, shockproof sheet; 2, vertical pivot pad; 3, hub; 4, step vertical pivot; 5, surface bearing; 6, dust ring; 7, wheel carrier; 8, to leaning on bearing; 9, flexible glue damping rubber; 10, vertical pivot bearing; 11, vertical pivot screw; 12, wheel carrier cover plate; 13, hollow spike mother nail; 14, wheel crust; 15, wheel heart; 16, wheel cap; 17, middle gap nail.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is conducted further description:
As shown in Figure 1, the vibration-proof silent structure of Castor for trunk or bag, comprises roller, wheel carrier 7 and hub 3.
Wheel carrier 7 lower end is connected with wheel carrier cover plate 12 by vertical pivot screw 11, is provided with vertical pivot bearing 10 outside vertical pivot screw 11.Wheel carrier 7 lower end is provided with horizontal through hole, and through hole inside is provided with flexible glue damping rubber 9, and wheel carrier 7 upper end is connected with hub 3 by step vertical pivot 4, and outside step vertical pivot 4, cover has dust ring 6, and outside step vertical pivot 4, also cover has surface bearing 5.Dust ring 6 can reduce the wearing and tearing that extraneous dust and impurity bring castor and case and bag, makes it keep clean.
Roller comprises left wheel and right roller, left wheel and right roller comprise wheel heart 15 respectively, be located at wheel heart 15 inside to the wheel cap 16 by the wheel crust 14 outside bearing 8, wheel heart 15 and wheel heart 15 side, left wheel is connected with the cooperation of middle gap nail 17 by hollow spike mother nail 13 with right roller, and hollow spike mother nail 13 passes across flexible glue damping rubber 9.Wheel crust and wheel heart and wheel cap are formed and surround structure, make noise decrease in castor sliding process.
Shockproof sheet 1 is provided with above hub 3.Shockproof sheet 1 and flexible glue damping rubber 9 can reduce the vibrations of Castor for trunk or bag in sliding process, decrease the damage shaken case and bag and interior items.
Vertical pivot pad 2 is provided with between hub 3 and shockproof sheet 1.Add the shockproof effect that Castor for trunk or bag is vertical.
A pair couple of horizontally set by bearing 8 and vertical step vertical pivot 4 ensure castor laterally and vertical on firm, reduces castor and rock and the wearing and tearing that bring, and the utility model is more smooth in sliding process.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.
By reference to the accompanying drawings exemplary description is carried out to the utility model patent above; the realization of obvious the utility model patent is not subject to the restrictions described above; as long as have employed the various improvement that method is conceived and technical scheme is carried out of the utility model patent; or the design of the utility model patent and technical scheme directly applied to other occasion, all in protection domain of the present utility model without to improve.
Claims (4)
1. the vibration-proof silent structure of Castor for trunk or bag, comprises roller, wheel carrier and hub, it is characterized in that,
Described wheel carrier lower end is connected with wheel carrier cover plate by vertical pivot screw, and described wheel carrier lower end is provided with horizontal through hole, and through hole inside is provided with flexible glue damping rubber, and described wheel carrier upper end is connected with described hub by step vertical pivot, and outside step vertical pivot, cover has dust ring;
Shockproof sheet is provided with above described hub;
Described roller comprises left wheel and right roller, left wheel and right roller comprise wheel heart respectively, be located at interior portion in wheel to the wheel cap by the wheel crust outside bearing, wheel heart and wheel heart side, left wheel is connected with the cooperation of middle gap nail by hollow spike mother nail with right roller, and hollow spike mother nail passes across flexible glue damping rubber.
2. the vibration-proof silent structure of Castor for trunk or bag according to claim 1, is characterized in that, outside described step vertical pivot, also cover has surface bearing.
3. the vibration-proof silent structure of Castor for trunk or bag according to claim 1, is characterized in that, is provided with vertical pivot bearing outside described vertical pivot screw.
4. the vibration-proof silent structure of Castor for trunk or bag according to claim 1, is characterized in that, is provided with vertical pivot pad between described hub and described shockproof sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090128.1U CN204506344U (en) | 2015-02-09 | 2015-02-09 | The vibration-proof silent structure of Castor for trunk or bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090128.1U CN204506344U (en) | 2015-02-09 | 2015-02-09 | The vibration-proof silent structure of Castor for trunk or bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204506344U true CN204506344U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520090128.1U Active CN204506344U (en) | 2015-02-09 | 2015-02-09 | The vibration-proof silent structure of Castor for trunk or bag |
Country Status (1)
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| CN (1) | CN204506344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638753A (en) * | 2018-05-11 | 2018-10-12 | 成都远行客科技有限公司 | A kind of universal wheel of strap brake |
| CN111452562A (en) * | 2020-04-02 | 2020-07-28 | 深圳亿维锐创科技股份有限公司 | Detachable medical damping mute wheel |
-
2015
- 2015-02-09 CN CN201520090128.1U patent/CN204506344U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638753A (en) * | 2018-05-11 | 2018-10-12 | 成都远行客科技有限公司 | A kind of universal wheel of strap brake |
| CN111452562A (en) * | 2020-04-02 | 2020-07-28 | 深圳亿维锐创科技股份有限公司 | Detachable medical damping mute wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161021 Address after: 523000, No. 1, Luen Luen Road, Bei Bei Industrial Zone, Shek Pai Town, Guangdong, Dongguan Patentee after: Dongguan Lijun High Polymer Material Co., Ltd. Address before: 14 Bonmin Lee Wilson Avenue, London Patentee before: General Norma's High Performance roller Manufacturing Co., Ltd |