CN204249723U - Draw-bar box and shock-absorbing caster wheel thereof - Google Patents
Draw-bar box and shock-absorbing caster wheel thereof Download PDFInfo
- Publication number
- CN204249723U CN204249723U CN201420295190.XU CN201420295190U CN204249723U CN 204249723 U CN204249723 U CN 204249723U CN 201420295190 U CN201420295190 U CN 201420295190U CN 204249723 U CN204249723 U CN 204249723U
- Authority
- CN
- China
- Prior art keywords
- wheel
- draw
- shock
- bar box
- absorbing caster
- 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
Links
Abstract
The utility model discloses a kind of draw-bar box and shock-absorbing caster wheel thereof, shock-absorbing caster wheel wherein comprises support and wheel, described support comprises base and connector, described base is connected by gimbal suspension with the upper end of described connector, described connector bottom is connected by antifriction-bearing box with described wheel, described wheel is provided with multiple through hole running through its side, and multiple through hole is along the uniform setting of circumference of described wheel.Shock-absorbing caster wheel in the utility model can make draw-bar box in traveling process, reduce vibrations and noise, and structure is simple, and light practicality, low cost of manufacture is beneficial to popularization.
Description
Technical field
The utility model relates to draw-bar box, is specifically related to the shock-absorbing caster wheel of draw-bar box.
Background technology
Draw-bar box is applied widely in people's daily life, long-term travel or particularly important when going on business.Draw-bar box overall volume is comparatively large, can hold the daily necessitiess such as a large amount of clothings, thus generally can be heavier, and draw-bar box is typically provided with castor, and people make it roll on the ground often through dragging pull bar to advance.
But changeable due to road conditions, draw-bar box can produce larger noise in traveling process, and this is mainly because Uneven road causes the vibrations of casing and roller to cause.Current roller material and configurations, but because of the restriction by size, rigidity etc., all can not effectively realize damping and noise reduction function.
Utility model content
Technical problem to be solved in the utility model is vibrations during draw-bar box is advanced and noise problem.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts there is provided a kind of shock-absorbing caster wheel of draw-bar box, comprise support and wheel, described support comprises base and connector, described base is connected by gimbal suspension with the upper end of described connector, described connector bottom is connected by antifriction-bearing box with described wheel, and described wheel is provided with multiple through hole running through its side, and multiple through hole is along the uniform setting of circumference of described wheel.
In above-mentioned shock-absorbing caster wheel, described through hole is manhole.
In above-mentioned shock-absorbing caster wheel, described through hole is ellipse hole, and major diameter is along the radial arrangement of described wheel.
In above-mentioned shock-absorbing caster wheel, described through hole is long hole shaped through holes, and length direction is along the radial arrangement of described wheel.
In above-mentioned shock-absorbing caster wheel, the outer circumference surface of described wheel is provided with fin, and described fin is along the uniform setting of circumference of described wheel.
In above-mentioned shock-absorbing caster wheel, described fin is elongated, chevron pointing or waveform.
The utility model additionally provides a kind of draw-bar box, and comprise box body of draw-bar box and two described shock-absorbing caster wheels at least containing said structure, two described bases are separately fixed on the bottom surface of described casing.
In above-mentioned draw-bar box, described shock-absorbing caster wheel is fixed on the bottom surface of box body of draw-bar box by connecting band, and the middle part of described connecting band is provided with connecting panel, and described base and described connecting panel are for removably connecting.
In above-mentioned draw-bar box, described connecting panel is provided with some snap-fasteners and buckles the end, and described base is provided with to buckle the buckle side that the end matches with described snap-fastener.
The utility model, shock-absorbing caster wheel comprises support and wheel, and wheel is provided with multiple through hole running through its side, make wheel can produce certain distortion under the state of load-bearing, alleviate the vibrations that ground injustice causes, the weight of wheel can also be made to reduce, use lighter.
In addition, the outer circumference surface of wheel is provided with fin, and through hole and fin are circumferential uniform setting, noise decrease while draw-bar box can be made in traveling process to reduce vibrations, and not easily skids.
Accompanying drawing explanation
The structural representation of shock-absorbing caster wheel in the embodiment 1 that Fig. 1 provides for the utility model;
The lateral plan of shock-absorbing caster wheel in the embodiment 1 that Fig. 2 provides for the utility model;
The structural representation of the embodiment 1 that Fig. 3 provides for the utility model;
The structural representation of connecting band in the embodiment 2 that Fig. 4 provides for the utility model;
The structural representation of the embodiment 2 that Fig. 5 provides for the utility model.
Detailed description of the invention
The technical scheme that the utility model adopts there is provided a kind of draw-bar box and shock-absorbing caster wheel thereof, shock-absorbing caster wheel comprises support and wheel, wheel is connected by antifriction-bearing box with the connector in support, wheel is provided with multiple through hole running through its side, can make draw-bar box in traveling process, reduce vibrations.Base in support can have various structures form, and damping wheel both can be directly installed on box body of draw-bar box, also can with connecting band fit applications on the different draw-bar box of size shape, and structure is simple.Below in conjunction with specific embodiment and Figure of description, the utility model is described in detail.
As depicted in figs. 1 and 2, shock-absorbing caster wheel comprises wheel 11 and support 12, and wheel 11 is connected by antifriction-bearing box with support 12, shock-absorbing caster wheel can be made to run more steady.
The material of wheel 11 is rubber, wheel outer circumference surface has the fin of circumferential uniform setting, and fin can elongated, chevron pointing or waveform etc., and the anti-skidding design of similar off-road tire, effectively prevents wheel slip or rollover; Wheel is provided with multiple through hole running through its side, multiple through hole is along the uniform setting of circumference of wheel, and because wheel, under weight bearing situations, appropriate deformation can occur, the vibrations that the design of this hollow out can make Uneven road cause weaken greatly, the weight of wheel can also be made to reduce, use lighter.
The shape of through hole can be circular, oval or long hole shape.When through hole is oval, its major diameter is along the radial arrangement of wheel, and when through hole is long hole shape, its length direction is along the radial arrangement of wheel.
Support 12 comprises base 121 and connector 122, and base 121 is connected by gimbal suspension with connector 122, can realize the all-direction rotation between connector and base.
The utility model additionally provides a kind of draw-bar box, and as shown in Figure 3 and Figure 4, draw-bar box comprises the shock-absorbing caster wheel 10 of box body of draw-bar box 30 and at least two said structures, and shock-absorbing caster wheel 10 can have two kinds of modes to be fixed on the bottom surface of box body of draw-bar box 30.
Embodiment 1.
As shown in Figure 3, the base of two shock-absorbing caster wheels 10 is separately fixed on the bottom surface of box body of draw-bar box 30.
Embodiment 2.
As shown in Figure 5, shock-absorbing caster wheel 10 is fixed on the bottom surface of box body of draw-bar box 30 by connecting band 20.
Wherein, the structure of connecting band 20 as shown in Figure 4, the middle part of connecting band 20 is provided with connecting panel 21, connecting panel 21 forms by upper and lower two pieces of plastic flagstones are hinged, upper and lower two pieces of plastic flagstones are respectively provided with some snap-fasteners and buckle the end, connecting panel 21 two ends are fixed with elastic webbing 22, and elastic webbing 22 free end is provided with some groups of snap-fasteners, elastic webbing 22 can be made to be wrapped on the different casing of size according to demand, base 121 is provided with to buckle buckle side corresponding to the end with snap-fastener on connecting panel.Like this, shock-absorbing caster wheel 10 and connecting band 20 can be arranged on box body of draw-bar box 30 by the combination that removably connects, and make it can be used on common draw-bar box and play cushioning effect.
Using method of the present utility model is illustrated below with embodiment 2:
During pavement roughness, connecting band 20 is wrapped on box body of draw-bar box 30, make connecting panel 20 between the wheel of draw-bar box both sides, and make to fit with two sides, bottom surface before two hinged plastic flagstones and box body of draw-bar box 30, then according to the length that the size Selection of box body of draw-bar box 30 is suitable, the free end of two elastic webbings 22 is fixedly connected with by snap-fastener.Base 121 and connecting panel 21 are fixed by snap-fastener and are connected, make shock-absorbing caster wheel be positioned at draw-bar box bottom surface medium position, a connecting band can be installed two shock-absorbing caster wheels, make to draw damping effect more can be obvious.
When road surface slippery is smooth, opened by the snap-fastener of base 121 with connecting panel 21, opened by the snap-fastener of elastic webbing 22, shock-absorbing caster wheel and connecting band can be disassembled from box body of draw-bar box, handling are simple, do not limit by time and occasion.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change made under enlightenment of the present utility model, and every have identical or close technical scheme with the utility model, all falls within protection domain of the present utility model.
Claims (8)
1. the shock-absorbing caster wheel of draw-bar box, comprises support and wheel, it is characterized in that:
Described support comprises base and connector, described base is connected by gimbal suspension with the upper end of described connector, described connector bottom is connected by antifriction-bearing box with described wheel, the material of described wheel is rubber, and be provided with multiple through hole running through its side, multiple through hole is along the uniform setting of circumference of described wheel, and described through hole is circular, oval or long hole shape, and deformation can occur under weight bearing situations.
2. shock-absorbing caster wheel as claimed in claim 1, it is characterized in that, described through hole is ellipse hole, and major diameter is along the radial arrangement of described wheel.
3. shock-absorbing caster wheel as claimed in claim 1, it is characterized in that, described through hole is long hole shaped through holes, and length direction is along the radial arrangement of described wheel.
4. shock-absorbing caster wheel as claimed in claim 1, it is characterized in that, the outer circumference surface of described wheel is provided with fin, and described fin is along the uniform setting of circumference of described wheel.
5. shock-absorbing caster wheel as claimed in claim 4, is characterized in that, described fin is elongated, chevron pointing or waveform.
6. draw-bar box, comprises box body of draw-bar box, is further characterized in that, also comprises at least two shock-absorbing caster wheels as described in any one of claim 1-5, and two described bases are separately fixed on the bottom surface of described box body of draw-bar box.
7. draw-bar box as claimed in claim 6, it is characterized in that, described shock-absorbing caster wheel is fixed on the bottom surface of box body of draw-bar box by connecting band, and the middle part of described connecting band is provided with connecting panel, and described base and described connecting panel are for removably connecting.
8. draw-bar box as claimed in claim 7, it is characterized in that, described connecting panel is provided with some snap-fasteners and buckles the end, and described base is provided with to buckle the buckle side that the end matches with described snap-fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420295190.XU CN204249723U (en) | 2014-06-04 | 2014-06-04 | Draw-bar box and shock-absorbing caster wheel thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420295190.XU CN204249723U (en) | 2014-06-04 | 2014-06-04 | Draw-bar box and shock-absorbing caster wheel thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204249723U true CN204249723U (en) | 2015-04-08 |
Family
ID=52954064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420295190.XU Expired - Fee Related CN204249723U (en) | 2014-06-04 | 2014-06-04 | Draw-bar box and shock-absorbing caster wheel thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204249723U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107334239A (en) * | 2016-04-28 | 2017-11-10 | 杨祖成 | Using the draw-bar box for quickly taking stair-climbing device admittedly |
| CN107399199A (en) * | 2016-05-19 | 2017-11-28 | 拜默实验设备（上海）股份有限公司 | A kind of roller devices of large-scale cabinet |
| CN114007458A (en) * | 2019-04-29 | 2022-02-01 | 施德尼奢侈品有限公司 | Support device for the wheels of a transportable container, such as a trolley case |
-
2014
- 2014-06-04 CN CN201420295190.XU patent/CN204249723U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107334239A (en) * | 2016-04-28 | 2017-11-10 | 杨祖成 | Using the draw-bar box for quickly taking stair-climbing device admittedly |
| CN107399199A (en) * | 2016-05-19 | 2017-11-28 | 拜默实验设备（上海）股份有限公司 | A kind of roller devices of large-scale cabinet |
| CN114007458A (en) * | 2019-04-29 | 2022-02-01 | 施德尼奢侈品有限公司 | Support device for the wheels of a transportable container, such as a trolley case |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204249723U (en) | Draw-bar box and shock-absorbing caster wheel thereof | |
| CN204278960U (en) | A kind of steel wheel formula marsh buggy with wheel side pontoon | |
| EP2727570A3 (en) | Material handling and stair climbing vehicle | |
| CN208646497U (en) | A kind of vehicle elasticity trouble-proof tire and wheel | |
| CN204020393U (en) | Be suitable for the running gear of the wheeled farm machinery of farm work | |
| CN103085901B (en) | Crawler device for wheeled vehicle | |
| CN202727891U (en) | Anti-explosion cylinder tyre | |
| CN202774667U (en) | Roller wheel support | |
| CN203766923U (en) | Vibration-reduction rubber sleeve structure of track bogie wheel | |
| CN205202628U (en) | Auto wheel antiskid | |
| CN204095849U (en) | A kind of fluctuating travelling bogie | |
| CN210652517U (en) | Mechanical travelling wheel structure | |
| CN202487112U (en) | Wheel advertising device | |
| CN102275463A (en) | Variable-size wheel | |
| CN103587355A (en) | Solid tyre structure | |
| CN202858112U (en) | Stair-climbing type luggage case | |
| CN203762119U (en) | Chemical spraying car with adjustable wheel track applicable to ridged farmland | |
| CN204749730U (en) | Balance car hub | |
| CN204659777U (en) | A kind of transmission shaft travelling car | |
| CN202935097U (en) | Automobile with tires capable of not being changed according to seasons | |
| CN215321773U (en) | Double-bearing supported caster | |
| CN202959165U (en) | Wheeled luggage box | |
| CN203818917U (en) | Automobile hub | |
| CN206049255U (en) | One radial is double to be oriented to all season tyre | |
| CN207535627U (en) | A kind of fuel-saving tire |
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 |
Granted publication date: 20150408 Termination date: 20180604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |