CN106042776A - Luggage box universal wheel with locking function - Google Patents
Luggage box universal wheel with locking function Download PDFInfo
- Publication number
- CN106042776A CN106042776A CN201610564438.1A CN201610564438A CN106042776A CN 106042776 A CN106042776 A CN 106042776A CN 201610564438 A CN201610564438 A CN 201610564438A CN 106042776 A CN106042776 A CN 106042776A
- Authority
- CN
- China
- Prior art keywords
- groove
- universal wheel
- support
- luggage case
- chute
- 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
- B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
-
- 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
- B60B33/0036—Castors in general; Anti-clogging castors characterised by type of wheels
- B60B33/0042—Double or twin wheels
-
- 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
- B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
- B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
- B60B33/0068—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being vertical
-
- 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
- B60B33/02—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism
- B60B33/025—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism by using form-fit, e.g. front teeth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2200/00—Type of product being used or applied
- B60B2200/40—Articles of daily use
- B60B2200/45—Suitcases
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a luggage box universal wheel with a locking function. The luggage box universal wheel comprises idler wheels, an axle, a steering shaft and a support. The steering shaft is arranged in the vertical direction and rotationally arranged on the support. The luggage box universal wheel is characterized in that the steering shaft is provided with a locking piece, and the support is provided with a drive mechanism for driving the locking piece to lock rotation of the steering shaft. By the adoption of the above scheme, a locking device is matched with the locking piece, the steering shaft is locked by the locking piece, the drive mechanism drives the locking piece, the idler wheels cannot rotate by 360 degrees in the horizontal direction, and the function of locking the steering shaft is achieved.
Description
Technical field
The present invention relates to luggage case universal wheel technical field, a kind of luggage case universal wheel with lock function.
Background technology
Along with people go out more and more frequent, needing to carry medicated clothing or the articles for daily use, luggage case is employed the most extensive.
Bottom of luggage case structure develops into universal wheel from one-way wheel, and the luggage case of Universal wheel structure uses more convenient, and its wheel exposes
Can 360 degree of rotations in the horizontal direction, facilitate luggage case and turn to, but the stopping power of universal wheel own is strong, places it in
On automobile or train, when car jolts or tilts, luggage case easily moves around, and may damage luggage case, bring inconvenience,
Need to limit wheel own rotation and 360 degree of rotations in the horizontal direction.
China Patent No. is 201210235421.3, the patent of filing date 2012.07.09, and it discloses a kind of band and stops
The universal wheel of car, including torr, support, roller, torr is connected with roller by support, and described roller central shaft is provided with star-like lock
Tooth, described support is hinged with brake pedal, and brake pedal is provided with lock projection, and described lock projection can be with the star-like lock of roller
Tooth matches, and brake pedal is provided with locating convex block, and described support is provided with spacing block set, described locating convex block and spacing block set
Position corresponding and can the most two-way snap-fit engagement, in two cooperation faces when the most two-way clamping at least one for transition
Inclined-plane.The braking of pair roller is realized, the problem that above-mentioned patent exists: only limit roller own rotation, do not have by brake pedal
Limit roller 360 degree of rotations in the horizontal direction.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, it is provided that one can lock roller 360 degree of rotations in the horizontal direction
Luggage case universal wheel.
To achieve these goals, the technical solution used in the present invention is: a kind of luggage case with lock function is universal
Wheel, including roller, wheel shaft, steering spindle and support, described support is hinged to be arranged on wheel shaft, and described roller is arranged on support one
Side, described steering spindle vertically rotates and is arranged on support, and described steering spindle is provided with locking piece, and described support is provided with driving
The drive mechanism of described locking piece locking steering axes.
By such scheme, locking device cooperates with locking piece, it is achieved the locking piece locking to steering spindle, drives
Motivation structure drive locking piece, roller can not 360 degree rotations in the horizontal direction, have lock steering spindle function.
The further setting of the present invention is: described driving means includes jacking block that sliding is arranged on support and drives jacking block
The actuator of sliding, described actuator is provided with the flange matched in the one end with jacking block, the other end of described jacking block and locking
Part matches.
By such scheme, actuator arranges flange, after actuator turns an angle, flange and jacking block one end
Inconsistent, drive jacking block to move, the other end of jacking block drives locking piece to carry out the lock operation of steering spindle.
The further setting of the present invention is: described support is provided with the first chute in the horizontal direction, and described first chute is rank
Ladder is arranged, and described first chute includes the first ladder and the second ladder, and described jacking block is arranged along the first chute sliding, described jacking block
On be fixed with coordinate with the first ladder limit jacking block skidding distance spacing collar, also set between described spacing collar and the second ladder
There is the first return unit making jacking block reset.
By such scheme, the first stepped setting of chute, including the first ladder and the second ladder, the first ladder
Coordinating with the spacing collar on jacking block, limit the distance of jacking block sliding, the second ladder coordinates with return unit, it is achieved determine block sliding multiple
Position, facilitates subsequent operation.
The further setting of the present invention is: described first return unit is the first spring, and described first spring one end is conflicted
On second ladder, its other end is conflicted on spacing collar.
By such scheme, actuator compresses jacking block, and spacing collar moves along with jacking block, and the first spring is at spacing collar
The lower deformation of extruding, actuator is away from jacking block, and the first spring recovers deformation so that jacking block resets.
The further setting of the present invention is: described locking piece is the adapter sleeve being set in steering spindle, described adapter sleeve
One end is provided with the first opening, and described first opening is respectively provided on two sides with the first inclined-plane and the second inclined-plane, described jacking block correspondence first
One end of opening is provided with clamping the first inclined-plane and the surface groove on the second inclined-plane.
By such scheme, adapter sleeve is set in steering spindle, and jacking block moves to locking piece direction, and surface groove is by
One inclined-plane and the clamping of the second inclined-plane so that adapter sleeve clamping steering spindle, limit the rotation of steering spindle, lock.
The further setting of the present invention is: be additionally provided with locking device on described support, and described locking device includes that sliding sets
Putting the clamping block on support, described roller is provided with and coordinates the draw-in groove realizing roller locking, described locking device with clamping block
Also include the second return unit making clamping block reset.
By such scheme, actuator drives clamping block to move, clamping block and card slot fit, it is achieved the lock of pair roller
Fixed；Actuator is away from clamping block, and under the effect of return unit, clamping block is away from draw-in groove, it is achieved the unblock of pair roller, operation side
Just, effectively brake roller, prevent the random sliding of luggage case.
The further setting of the present invention is: described support is provided with hinged seat, and what described actuator was axle turnable is arranged on hinge
On joint chair, described support is provided with the second chute between wheel shaft and actuator, and described clamping block is arranged along the second chute sliding, institute
The one end stating the second chute correspondence hinged seat is provided with the second opening, and described actuator rotates along the second opening part and arranges, described convex
Edge matches with clamping block.
By such scheme, after actuator turns an angle along hinged seat, the flange on actuator and locking
Block is conflicted, and clamping block is arranged along the second chute sliding, and along with actuator is rotated further, clamping block is under the compressing of flange, to wheel
Direction of principal axis moves, and locks, and the setting of opening is easy to actuator and is rotated.
The further setting of the present invention is: described roller includes the inner ring for connecting wheel shaft, in described draw-in groove is arranged on
On circle, the side of described clamping block correspondence draw-in groove is provided with the projection embedding draw-in groove.
By such scheme, inner ring arranges draw-in groove, cooperate with the projection of clamping block, it is achieved draw-in groove blocks
Projection, roller is lockable, it is impossible to rotate.
The further setting of the present invention is: described second return unit is located between diapire and the clamping block of the second chute, institute
Stating the second return unit is the second spring, and the side of corresponding second spring of described clamping block is provided with the first groove, described second spring
One end conflict on the diapire of the second chute, the other end conflict on the first groove.
By such scheme, moving after clamping block driven member compresses, the second spring is compressed, when actuator is remote
From clamping block, under the resilient force of the second spring, clamping block resets, and facilitates subsequent operation.
The bottom being further arranged so that described steering spindle of the present invention is also cased with centring ring, and described centring ring is provided with
3rd opening, the corresponding 3rd opening side of described support is provided with the second groove, is provided with between described 3rd opening and the second groove
Fixture block, described fixture block one end is embedded in the 3rd opening, and the other end is embedded in the second groove, and the bottom of described steering spindle is provided with annular
Projection, the diameter of described annular projection is more than the diameter of centring ring.
By such scheme, centring ring is fastened on the second groove of support by fixture block, it is impossible to move up and down, and turns
Being provided with annular projection to the bottom of axle, the diameter of annular projection is more than the diameter of centring ring, and steering spindle can not go up shifting and depart from support,
Play the effect of location steering spindle.
The invention will be further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention；
Fig. 2 is internal structure schematic diagram of the present invention；
Fig. 3 is that jacking block coordinates schematic diagram with locking piece；
Fig. 4 is clamping block and card slot fit schematic diagram；
Fig. 5 is steering spindle external module structural representation；
Fig. 6 is locking piece and ejecting block schematic diagram；
Fig. 7 is clamping block structural representation；
Fig. 8 is actuator structural representation；
Fig. 9 is tread plate structural representation.
Detailed description of the invention
As shown in figs 1-9, there is the luggage case universal wheel of lock function, including roller 1, wheel shaft 2, steering spindle 3 and support
4, support 4 is hinged to be arranged on wheel shaft 2, and roller 1 is arranged on support 4 side, and steering spindle 3 vertically rotates and is arranged on support
On 4, steering spindle 3 is provided with locking piece 5, and support 4 is provided with and drives described locking piece 5 to lock the drive mechanism that steering spindle 3 rotates.
Technical solution of the present invention, actuator 62 can drive jacking block 61 sliding, with locking piece 5 in the way of using linear motion
Locking；May be used without the dynamic mode of axle transhipment to conflict jacking block 61, thus drive jacking block 61 sliding, lock with locking piece 5.In this reality
Executing in example, driving means includes the jacking block 61 that sliding is arranged on support 4 and the actuator 62 driving jacking block 61 sliding, actuator
62 axle turnable are arranged on support 4, and jacking block 61 is arranged in cylinder, and actuator 62 is provided with what matched in the one end with jacking block 61
Flange 621, flange 621 is made up of arcwall face 6211 and plane 6212, and one end of jacking block 61 is hemispherical setting, jacking block 61 another
Match with locking piece 5 in one end.
In the present embodiment, support 4 is provided with the first chute 41 in the horizontal direction, and the first chute 41 is arranged in ladder, and first
Chute 41 includes the first ladder 411 and the second ladder 412, and jacking block 61 is arranged along the first chute 41 sliding, jacking block 61 is fixed setting
Have and coordinate the spacing collar 611 limiting jacking block 61 skidding distance with the first ladder 411, between spacing collar 611 and the second ladder 412 also
It is provided with the first return unit 71 making jacking block 61 reset.
In the present embodiment, the first return unit 71 is the first spring, and the first spring one end is conflicted on the second ladder 412,
Its other end is conflicted on spacing collar 611.
Technical solution of the present invention, jacking block 61 can use the Non-return ring arranging semicircular ring in one end of corresponding steering spindle 3, logical
Cross jacking block 61 sliding to conflict with steering spindle 3, lock steering spindle 3.In the present embodiment, locking piece 5 is for be set in steering spindle 3
Adapter sleeve, one end of adapter sleeve is provided with the first opening 51, and the first opening 51 is respectively provided on two sides with the first inclined-plane 511 and the second inclined-plane
512, one end of corresponding first opening 51 of jacking block 61 is provided with clamping the first inclined-plane 511 and surface groove 612 on the second inclined-plane 512.
In the present embodiment, support 4 being additionally provided with locking device, locking device includes the lock that sliding is arranged on support 4
Determining block 8, roller 1 is provided with and coordinates the draw-in groove 11 realizing roller 1 locking with clamping block 8, and locking device also includes making clamping block 8 multiple
Second return unit 72 of position.
Technical solution of the present invention, actuator 62 can drive clamping block 8 to lock with draw-in groove 11 phase in the way of using rectilinear movement
Fixed.In the present embodiment, support 4 is provided with hinged seat 42, and what actuator 62 was axle turnable arranges on hinged seat 42, and support 4 is at wheel
Being provided with the second chute 43 between axle 2 and actuator 62, clamping block 8 is arranged along the second chute 43 sliding, the corresponding hinge of the second chute 43
One end of joint chair 42 is provided with the second opening 44, and actuator 62 rotates setting, flange 621 and clamping block 8 phase at the second opening 44
Coordinate.
Technical solution of the present invention, draw-in groove 11 can coordinate with clamping block 8 in the way of using the outer ring being arranged on roller 1 to be locked mutually
Fixed.In the present embodiment, roller 1 includes the inner ring 12 for connecting wheel shaft, and draw-in groove 11 is arranged on inner ring 12, and clamping block 8 is right
The side answering draw-in groove 11 is provided with the projection 81 embedding draw-in groove 11.
In the present embodiment, the second return unit 72 is located between diapire 431 and the clamping block 8 of the second chute 43, and second is multiple
Position part 72 is the second spring, and the side of corresponding second spring of clamping block 8 is provided with the first groove 82, conflicts in one end of the second spring
On the diapire 431 of the second chute 43, the other end is conflicted on the first groove 82.
In the present embodiment, the bottom of steering spindle 3 is also cased with centring ring 9, and centring ring 9 is provided with the 3rd opening 91, support 4
Be provided with at corresponding 3rd opening 91 second groove 45, the second rectangular setting of groove 45, the 3rd opening 91 and the second groove 45 it
Between be provided with fixture block 92, the rectangular setting of fixture block 92, fixture block 92 one end is embedded in the 3rd opening 91, and the other end is embedded in the second groove 45
In, the bottom of steering spindle 3 is provided with annular projection 31, and the diameter of annular projection 31 is more than the diameter of centring ring 9.
In the present embodiment, actuator 62 is additionally provided with tread plate 622.Increase frictional force, it is simple to rotating drive part 62.
Claims (10)
1. there is a luggage case universal wheel for lock function, including roller, wheel shaft, steering spindle and support, described steering spindle edge
Vertical direction is arranged, and steering axes is arranged on support, it is characterised in that: described steering spindle is provided with locking piece, described
Support is provided with the drive mechanism driving described locking piece locking steering axes.
The luggage case universal wheel with lock function the most according to claim 1, it is characterised in that: described driving means bag
Including the jacking block that sliding is arranged on support and the actuator driving jacking block sliding, described actuator is provided with one end phase with jacking block
The flange coordinated, the other end of described jacking block matches with locking piece.
The luggage case universal wheel with lock function the most according to claim 2, it is characterised in that: described support is along level
Direction is provided with the first chute, and described first chute is that ladder is arranged, and described first chute includes the first ladder and the second ladder, institute
State jacking block to arrange along the first chute sliding, described jacking block is fixed with and coordinates the limit limiting jacking block skidding distance with the first ladder
Position circle, is additionally provided with the first return unit making jacking block reset between described spacing collar and the second ladder.
The luggage case universal wheel with lock function the most according to claim 3, it is characterised in that: described first return unit
Being the first spring, described first spring one end is conflicted on the second ladder, and its other end is conflicted on spacing collar.
The luggage case universal wheel with lock function the most according to claim 2, it is characterised in that: described locking piece is set
The adapter sleeve being located in steering spindle, one end of described adapter sleeve is provided with the first opening, and described first opening is respectively provided on two sides with
One inclined-plane and the second inclined-plane, one end of corresponding first opening of described jacking block is provided with clamping the first inclined-plane and the inclined-plane on the second inclined-plane
Groove.
The luggage case universal wheel with lock function the most according to claim 2, it is characterised in that: also set on described support
Having locking device, described locking device to include, the clamping block that sliding is arranged on support, described roller are provided with joins with clamping block
Closing the draw-in groove realizing roller locking, the flange of described actuator drives clamping block to the sliding of draw-in groove direction, and described locking device is also
Including the second return unit making clamping block reset.
The luggage case universal wheel with lock function the most according to claim 6, it is characterised in that: described support is provided with
Hinged seat, what described actuator was axle turnable is arranged on hinged seat, and it is sliding that described support is provided with second between wheel shaft and actuator
Groove, described clamping block is arranged along the second chute sliding, and one end of described second chute correspondence hinged seat is provided with the second opening, described
Actuator rotates along the second opening part and arranges, and described flange matches with clamping block.
The luggage case universal wheel with lock function the most according to claim 6, it is characterised in that: described roller includes using
In the inner ring of connection wheel shaft, described draw-in groove is arranged on inner ring, and the side of described clamping block correspondence draw-in groove is provided with embedding draw-in groove
Projection.
The luggage case universal wheel with lock function the most according to claim 6, it is characterised in that: described second return unit
Being located between diapire and the clamping block of the second chute, described second return unit is the second spring, corresponding second bullet of described clamping block
The side of spring is provided with the first groove, conflicts on the diapire of the second chute in one end of described second spring, and the other end is conflicted the
On one groove.
The luggage case universal wheel with lock function the most according to claim 6, it is characterised in that: described steering spindle
Bottom is also cased with centring ring, and described centring ring is provided with the 3rd opening, and it is recessed that the corresponding 3rd opening side of described support is provided with second
Groove, is provided with fixture block between described 3rd opening and the second groove, described fixture block one end is embedded in the 3rd opening, and the other end is embedded in
In two grooves, the bottom of described steering spindle is provided with annular projection, and the diameter of described annular projection is more than the diameter of centring ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610564438.1A CN106042776A (en) | 2016-07-14 | 2016-07-14 | Luggage box universal wheel with locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610564438.1A CN106042776A (en) | 2016-07-14 | 2016-07-14 | Luggage box universal wheel with locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106042776A true CN106042776A (en) | 2016-10-26 |
Family
ID=57187123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610564438.1A Pending CN106042776A (en) | 2016-07-14 | 2016-07-14 | Luggage box universal wheel with locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106042776A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510263A (en) * | 2016-12-19 | 2017-03-22 | 安吉富和家具有限公司 | Seat with roller self-locking device |
| CN107538518A (en) * | 2016-12-30 | 2018-01-05 | 天津晨富科技有限公司 | Flexible working platform of industrial robot |
| CN111568014A (en) * | 2020-07-01 | 2020-08-25 | 北京无线电测量研究所 | Auxiliary supporting device for double-wheel draw-bar box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6212733B1 (en) * | 1999-08-16 | 2001-04-10 | Link Treasure Limited | Hub and wheel assembly with automatic moving direction adjustment mechanism |
| GB2441303A (en) * | 2006-08-31 | 2008-03-05 | Colson Castors Ltd | Castor |
| US20100107361A1 (en) * | 2008-11-04 | 2010-05-06 | Sung-Wang Yang | Castor that is braked and positioned simultaneously |
| WO2012035344A1 (en) * | 2010-09-15 | 2012-03-22 | Mad Design Company Limited | Castor assembly |
| CN205818802U (en) * | 2016-07-14 | 2016-12-21 | 温州群悦箱包配件有限公司 | There is the luggage case universal wheel of lock function |
-
2016
- 2016-07-14 CN CN201610564438.1A patent/CN106042776A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6212733B1 (en) * | 1999-08-16 | 2001-04-10 | Link Treasure Limited | Hub and wheel assembly with automatic moving direction adjustment mechanism |
| GB2441303A (en) * | 2006-08-31 | 2008-03-05 | Colson Castors Ltd | Castor |
| US20100107361A1 (en) * | 2008-11-04 | 2010-05-06 | Sung-Wang Yang | Castor that is braked and positioned simultaneously |
| WO2012035344A1 (en) * | 2010-09-15 | 2012-03-22 | Mad Design Company Limited | Castor assembly |
| CN205818802U (en) * | 2016-07-14 | 2016-12-21 | 温州群悦箱包配件有限公司 | There is the luggage case universal wheel of lock function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510263A (en) * | 2016-12-19 | 2017-03-22 | 安吉富和家具有限公司 | Seat with roller self-locking device |
| CN106510263B (en) * | 2016-12-19 | 2019-07-05 | 安吉富和家具有限公司 | A kind of thing to sit on idler wheel self-locking device |
| CN107538518A (en) * | 2016-12-30 | 2018-01-05 | 天津晨富科技有限公司 | Flexible working platform of industrial robot |
| CN111568014A (en) * | 2020-07-01 | 2020-08-25 | 北京无线电测量研究所 | Auxiliary supporting device for double-wheel draw-bar box |
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Application publication date: 20161026 |
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