CN106114059A - A kind of Wheel structure of castor - Google Patents
A kind of Wheel structure of castor Download PDFInfo
- Publication number
- CN106114059A CN106114059A CN201610786442.2A CN201610786442A CN106114059A CN 106114059 A CN106114059 A CN 106114059A CN 201610786442 A CN201610786442 A CN 201610786442A CN 106114059 A CN106114059 A CN 106114059A
- Authority
- CN
- China
- Prior art keywords
- castor
- carcass
- wheel body
- wheel
- groove
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0028—Construction of wheels; methods of assembling on axle
Abstract
The invention discloses the Wheel structure of a kind of castor, simple in construction, it is simple to move on soft, hard pavement, there is noise reduction and labour-saving effect, slide laterally pulling force when many chassis are folded or series connection is turned little.The Wheel structure of a kind of castor that the present invention provides, including: the wheel body of hard and flexible carcass, wheel body is radially provided with groove, and the inner surface of carcass embeds groove, and the outer surface of carcass flushes with the outer surface of wheel body.
Description
Technical field
The present invention relates to field of machinery automation, particularly relate to the Wheel structure of a kind of castor.
Background technology
Castor is used for facilitating article to move, and is typically mounted at the bottom of chair, bed, cupboard.Also some load-carryings it are arranged on
Tool bottom, plays labour-saving effect.
Common castor is made up of wheel body and mounting bracket, general, and wheel body is column structure, due to this wheel body generally
The material manufacture such as metal or rigid plastics, when wheel body rolls with ground generation friction, tends to produce noise.In order to drop
Low noise, typically wraps up one layer of rubber on metallic wheel body.But, after parcel rubber, owing to rubber is big with the coefficient of friction of slabstone
In metal and slabstone, so that the power that wheel body is from static friction to pivoting friction increases, directly embody the thrust being to need and increase.
Summary of the invention
The invention provides the Wheel structure of a kind of castor, simple in construction, it is simple to move on soft, hard pavement, there is fall
Make an uproar and labour-saving effect, slide laterally pulling force when many chassis are folded or series connection is turned little.
The Wheel structure of a kind of castor that the present invention provides, including:
The wheel body of hard and flexible carcass, wheel body is radially provided with groove, and the inner surface of carcass embeds groove, outside carcass
Surface flushes with the outer surface of wheel body.
Optionally,
The shape of groove includes ring-type or discrete shape.
Optionally,
Groove is square-wave-shaped.
Optionally,
Groove is that sawtooth is wavy.
Optionally,
Groove is harmonic wave shape.
Optionally,
Groove is wavy.
Optionally,
Carcass is connected with described wheel body interference.
Optionally,
Carcass is bonding with wheel body.
Optionally,
Carcass includes ring-type or N number of bulk, and N is natural number.
Optionally,
The quantity of groove and the quantity Matching of carcass.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
The Wheel structure of a kind of castor that the present invention provides, including: the wheel body of hard and flexible carcass, wheel body radially sets
Fluted, the inner surface of carcass embeds groove, and the outer surface of carcass flushes with the outer surface of wheel body.The wheel body of hard and flexibility
The structure of carcass combination, can make it reduce noise compared with hard material tyre surface, and effect can reach or close to taking turns with material is soft
Sub-effect；Compared with soft material matter tyre surface, starting power less, rotatory force is less, promotes more power light, can reach hard wheel percentage
90 effects.Wheel body is radially provided with groove, and the inner surface of carcass embeds groove, and the outer surface of carcass is neat with the outer surface of wheel body
Flat, it is ensured that carcass and the more firm laminating of wheel body.When this Wheel structure is in ground surface, different according to sipe, wheel body and
Two kinds of materials of carcass either simultaneously or alternately contact ground, and compared with existing castor, the present invention is easy to move on soft, hard pavement, when
Slide laterally pulling force when many chassis are folded or series connection is turned little, reduce cost.
Accompanying drawing explanation
Fig. 1 is the Wheel structure first embodiment structure chart of a kind of castor in the present invention；
Fig. 2 is the Wheel structure first embodiment front view of a kind of castor in the present invention；
Fig. 3 is the Wheel structure first embodiment sectional view of a kind of castor in the present invention；
Fig. 4 is Wheel structure the second example structure figure of a kind of castor in the present invention；
Fig. 5 is Wheel structure the second embodiment front view of a kind of castor in the present invention；
Fig. 6 is Wheel structure the second embodiment sectional view of a kind of castor in the present invention；
Fig. 7 is Wheel structure the 3rd example structure figure of a kind of castor in the present invention；
Fig. 8 is Wheel structure the 3rd embodiment front view of a kind of castor in the present invention；
Fig. 9 is Wheel structure the 3rd embodiment sectional view of a kind of castor in the present invention；
Figure 10 is Wheel structure the 4th example structure figure of a kind of castor in the present invention；
Figure 11 is Wheel structure the 4th embodiment front view of a kind of castor in the present invention；
Figure 12 is Wheel structure the 4th embodiment sectional view of a kind of castor in the present invention；
Figure 13 is Wheel structure the 5th example structure figure of a kind of castor in the present invention；
Figure 14 is Wheel structure the 5th embodiment front view of a kind of castor in the present invention；
Figure 15 is Wheel structure the 5th embodiment sectional view of a kind of castor in the present invention；
Figure 16 is the top view of the Wheel structure of a kind of castor in the present invention.
Detailed description of the invention
The invention provides the Wheel structure of a kind of castor, simple in construction, it is simple to move on soft, hard pavement, there is fall
Make an uproar and labour-saving effect, slide laterally pulling force when many chassis are folded or series connection is turned little.
In order to make those skilled in the art be more fully understood that the present invention program, 1-16 and being embodied as below in conjunction with the accompanying drawings
The present invention is described in further detail for mode.
Below the Wheel structure of a kind of castor that the present invention provides is illustrated, the Wheel structure of the castor in the present invention
Specifically including: the wheel body of hard and flexible carcass, wheel body is radially provided with groove, and the inner surface of carcass embeds groove, carcass
Outer surface flushes with the outer surface of wheel body.
In the present embodiment, the wheel body of hard and the structure of flexible carcass combination, can be made it compared with hard material tyre surface
Reducing noise, effect can reach or close to material soft wheel effect；Compared with soft material matter tyre surface, start power less, rotate
Power is less, promotes more power light, can reach hard wheel percent 90 effect.Wheel body is radially provided with groove, the inner surface of carcass
Embedding groove, the outer surface of carcass flushes with the outer surface of wheel body, it is ensured that carcass and the more firm laminating of wheel body.When this Wheel structure
When ground surface, different according to sipe, two kinds of materials of wheel body and carcass either simultaneously or alternately contact ground, with existing castor
Comparing, the present invention is easy to move on soft, hard pavement, slides laterally pulling force when many chassis are folded or series connection is turned little, reduces into
This.
The Wheel structure of a kind of castor provided the present invention below is described further, the shape of groove include ring-type or
Discrete shape.
In the present embodiment, according to Fig. 1-3, present configuration includes wheel body 1a, groove 2a and carcass 3a, and groove 2a is in the form of a ring
Castor in rotation, wheel body 1a contacts ground with carcass 3a simultaneously, and frictional force is little, rotate faster；Groove 2a is discrete shape can
To utilize other shape remaining leftover pieces that carcass surface is processed, this design more material saving, reduces cost, castor
Comparing annular recess in rotation and can produce bigger frictional force, castor rotates slow, it is easier to stop.
Explaining another embodiment of the Wheel structure of a kind of castor that the present invention provides below, groove is square-wave-shaped.
In the present embodiment, according to Fig. 4-6, present configuration includes wheel body 1b, square-wave-shaped groove 2b and carcass 3b, wheel body 1b
The ripple width that arrange square-wave-shaped groove radially equidistant with carcass 3b and the pitch of waves, inside and outside castor square wave groove, material changes, continuously
Continual square-wave-shaped groove makes wheel body 1b and carcass 3b more fit, more attractive, and wheel body and carcass alternately connect in rotation
Tread surface, solves castor puzzlement of walking under soft (such as: carpet), hard (such as: floor, cement pavement) two kinds of surface conditions.
Explaining another embodiment of the Wheel structure of a kind of castor that the present invention provides below, groove is sawtooth waveforms
Shape.
In the present embodiment, according to Fig. 7-9, present configuration includes wheel body 1c, sawtooth undulating groove 2c and carcass 3c, wheel body
The structure of 1c and carcass 3c it has been observed that the sawtooth of sawtooth undulating groove 2c is equidistant homogeneous texture, can according to wheel body 1c and
The width of carcass 3c radially increases the quantity that sawtooth is wavy, because width is different with the bar number of sawtooth waveforms, castor slide time pressure,
Frictional force is the most different, and in rotation, wheel body alternately contacts ground with carcass, solves castor soft (such as: carpet), hard (as:
Plate, cement pavement) puzzlement of walking under two kinds of surface conditions.
Explaining another embodiment of the Wheel structure of a kind of castor that the present invention provides below, groove is harmonic wave shape.
In the present embodiment, according to Figure 10-12, present configuration includes wheel body 1d, humorous undulating groove 2d and carcass 3d, wheel body
The structure of 1d and carcass 3d it has been observed that the groove 2d of harmonic wave shape makes wheel body 1d with ground-contacting position as shown in figure 12, castor
In rotation, wheel body 1d and carcass 3d contacts ground simultaneously, and the big I of harmonic wave drift angle suitably regulates thus ensures that whole harmonic wave is radially
Continuously, the frictional force that further adjustable castor produces when sliding.
Explaining another embodiment of the Wheel structure of a kind of castor that the present invention provides below, groove is wavy.
In the present embodiment, according to Figure 13-15, present configuration includes wheel body 1e, waved flute 2e and carcass 3e, wheel body
1e with the structure of carcass 3e it has been observed that wavy structure make the positional symmetry that wheel body 1e contacts with ground be positioned at castor footpath
To the two ends at center, this structure is more steady in the sliding process of castor, rubs less, and motive force is big, rotates lighter.
Being described further the Wheel structure of a kind of castor that the present invention provides below, carcass is with described wheel body interference even
Connect.
In the present embodiment, the mode simple in construction that this carcass is connected with wheel body interference, centering precision is good, can bear and turn
Square, axial force or the load that both are combined, be combined with the centrosymmetry feature of castor, makes castor uniform force, and interference connects
Bearing capacity high, work that also can be relatively reliable under impact shock load, it is ensured that what castor rotated stablizes, and without consuming it
Its material.
Below another embodiment of the Wheel structure of a kind of castor that the present invention provides is described further, carcass and wheel
Body is bonding.
In the present embodiment, carcass is bonding with wheel body more firm, and carcass difficult drop-off when castor rotates extends castor validity period
Limit.
Being described further the Wheel structure of a kind of castor that the present invention provides below, carcass includes ring-type or N number of piece
Shape, N is natural number.
In the present embodiment, ring-type carcass frictional force is little, rotates fast；N number of block carcass more material saving, according to practical situation
Select carcass quantity can calculate the pressure of castor, frictional force etc. thus optimize product.
Below the Wheel structure of a kind of castor that the present invention provides is described further, the quantity of groove and the number of carcass
Flux matched.
In the present embodiment, the quantity of wheel body upper groove and the quantity Matching of carcass, i.e. groove and carcass one_to_one corresponding so that
The complete exhaustive of process of laminating, thus ensure carcass and the concordance of wheel body and synchronicity, it is ensured that the slip of castor steadily subtracts
Slight drag.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, and the system of foregoing description
Specific works process, be referred to the corresponding process in preceding method embodiment, do not repeat them here.Provided herein
Several embodiments in, it should be understood that disclosed system can realize by another way.
Above example only in order to technical scheme to be described, is not intended to limit；Although with reference to previous embodiment
The present invention is described in detail, it will be understood by those within the art that: it still can be to aforementioned each enforcement
Technical scheme described in example is modified, or wherein portion of techniques feature is carried out equivalent；And these amendment or
Replace, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. the Wheel structure of a castor, it is characterised in that including:
The wheel body of hard and flexible carcass, described wheel body is radially provided with groove, and the inner surface of described carcass embeds described groove,
The outer surface of described carcass flushes with the outer surface of described wheel body.
The Wheel structure of castor the most according to claim 1, it is characterised in that
The shape of described groove includes ring-type or discrete shape.
The Wheel structure of castor the most according to claim 1, it is characterised in that
Described groove is square-wave-shaped.
The Wheel structure of castor the most according to claim 1, it is characterised in that
Described groove is that sawtooth is wavy.
The Wheel structure of castor the most according to claim 1, it is characterised in that
Described groove is harmonic wave shape.
The Wheel structure of castor the most according to claim 1, it is characterised in that
Described groove is wavy.
The Wheel structure of castor the most according to claim 1, it is characterised in that
Described carcass is connected with described wheel body interference.
The Wheel structure of castor the most according to claim 1, it is characterised in that
Described carcass is bonding with described wheel body.
The Wheel structure of castor the most according to claim 1, it is characterised in that
Described carcass includes ring-type or N number of bulk, and N is natural number.
The Wheel structure of castor the most according to claim 1, it is characterised in that
The quantity of described groove and the quantity Matching of described carcass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786442.2A CN106114059A (en) | 2016-08-31 | 2016-08-31 | A kind of Wheel structure of castor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786442.2A CN106114059A (en) | 2016-08-31 | 2016-08-31 | A kind of Wheel structure of castor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106114059A true CN106114059A (en) | 2016-11-16 |
Family
ID=57273447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610786442.2A Pending CN106114059A (en) | 2016-08-31 | 2016-08-31 | A kind of Wheel structure of castor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106114059A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3651911A (en) * | 1970-02-16 | 1972-03-28 | Andrew T Kornylak | Gravity conveyor with rollers having elastomeric tires of high hysteresis materials |
| EP0255592A2 (en) * | 1986-08-02 | 1988-02-10 | TENTE-ROLLEN GmbH & Co. | Castor wheel |
| DE19522825A1 (en) * | 1994-07-27 | 1996-02-01 | Tg Kunststoffverarbeitung Gmbh | Plastic roller with a bush and flange and/or flange segment |
| US20070044273A1 (en) * | 2004-04-24 | 2007-03-01 | Manfred Milbredt | Running Wheel Of A Roller Such As A Caster Wheel Or A Fixed Wheel |
| CN201900940U (en) * | 2010-12-13 | 2011-07-20 | 浙江诺力机械股份有限公司 | Front wheel of hydraulic transfer car |
| CN202863033U (en) * | 2012-10-23 | 2013-04-10 | 张小杰 | Castor of seat |
| CN204820949U (en) * | 2015-03-26 | 2015-12-02 | 张家港市盛运机械有限公司 | Mobile belt conveyor's back footing wheel |
| CN206086204U (en) * | 2016-08-31 | 2017-04-12 | 中山市奔点五金机械有限公司 | Wheel body structure of truckle |
-
2016
- 2016-08-31 CN CN201610786442.2A patent/CN106114059A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3651911A (en) * | 1970-02-16 | 1972-03-28 | Andrew T Kornylak | Gravity conveyor with rollers having elastomeric tires of high hysteresis materials |
| EP0255592A2 (en) * | 1986-08-02 | 1988-02-10 | TENTE-ROLLEN GmbH & Co. | Castor wheel |
| DE19522825A1 (en) * | 1994-07-27 | 1996-02-01 | Tg Kunststoffverarbeitung Gmbh | Plastic roller with a bush and flange and/or flange segment |
| US20070044273A1 (en) * | 2004-04-24 | 2007-03-01 | Manfred Milbredt | Running Wheel Of A Roller Such As A Caster Wheel Or A Fixed Wheel |
| CN201900940U (en) * | 2010-12-13 | 2011-07-20 | 浙江诺力机械股份有限公司 | Front wheel of hydraulic transfer car |
| CN202863033U (en) * | 2012-10-23 | 2013-04-10 | 张小杰 | Castor of seat |
| CN204820949U (en) * | 2015-03-26 | 2015-12-02 | 张家港市盛运机械有限公司 | Mobile belt conveyor's back footing wheel |
| CN206086204U (en) * | 2016-08-31 | 2017-04-12 | 中山市奔点五金机械有限公司 | Wheel body structure of truckle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
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| RJ01 | Rejection of invention patent application after publication |