CN106184334B - Orienting mechanism for wheel - Google Patents
Orienting mechanism for wheel Download PDFInfo
- Publication number
- CN106184334B CN106184334B CN201510226650.2A CN201510226650A CN106184334B CN 106184334 B CN106184334 B CN 106184334B CN 201510226650 A CN201510226650 A CN 201510226650A CN 106184334 B CN106184334 B CN 106184334B
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- wheel
- directional
- orienting
- release
- attachment base
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The present invention discloses a kind of orienting mechanism for wheel, it includes directional, attachment base and orienting pin, the directional is slidingly arranged at the attachment base, the orienting pin connect with the directional and stretches out the attachment base, the directional has fastener, and the attachment base is equipped with release the lock slot and lock slots, when the directional is mobile relative to the attachment base, the fastener is selectively sticked in the lock slots or release the lock slot, so that the directional hole of wheel mount is inserted into or is exited to the orienting pin.Orienting mechanism for wheel structure of the present invention is simple, convenient to the wheel alignment of perambulator.
Description
Technical field
The present invention relates to a kind of orienting mechanism for wheel of the wheel alignment of positioning mechanism more particularly to a kind of pair of perambulator.
Background technique
The steering of perambulator is to drive rear-wheel to carry out by front-wheel, in order to facilitate the steering of perambulator, the front-wheel of perambulator
Be usually arranged as Universal wheel structure, the foot prop of wheel and perambulator is rotatably connected, front-wheel can any conversion direction, and rear-wheel
Direction is then fixed-direction, can not arbitrarily be rotated, this mode is the stability in order to increase perambulator steering.
Existing perambulator forward or backward can generally use currently on the market, therefore, in order to before adapting to or after
To use state, the front-wheel and rear-wheel of these perambulators be set as Universal wheel structure；But front and back wheel is set as universal wheel
Structure can make again perambulator turn to when it is not smooth enough, be not easy to manipulate；For this purpose, wheel Direction Finder is installed on front-wheel or rear-wheel again
Structure manually or automatically controls directional device for wheel when in use, and then makes front-wheel locking rear-wheel release the lock or rear-wheel locking
Front-wheel release the lock, and then reach general perambulator using effect；However, its structure of existing orienting mechanism for wheel is relative complex,
It is cumbersome, it uses extremely inconvenient.
Summary of the invention
The purpose of the present invention is to provide the orienting mechanism for wheel that the wheel alignment of a kind of pair of perambulator is positioned.
To achieve the goals above, orienting mechanism for wheel provided by the invention includes directional, attachment base and orienting pin, institute
It states directional and is slidingly arranged at the attachment base, the orienting pin connect with the directional and stretch out the attachment base, institute
Directional is stated with fastener, the attachment base is equipped with release the lock slot and lock slots, and the directional is mobile relative to the attachment base
When, the fastener is selectively sticked in the lock slots or release the lock slot, so that wheel mount is inserted into or is exited to the orienting pin
Directional hole.
Since the present invention on the attachment base by being arranged release the lock slot and lock slots, make the directional in the connection
Seat sliding so that the fastener in the directional be made to toggle between the release the lock slot and lock slots, and then makes described
Orienting pin protrudes into or exits the directional hole of wheel mount, and realization locks or unlocks wheel, and structure is simple, easy to use.
Preferably, the directional has the cantilever of energy flexible deformation, the fastener is set to the end of the cantilever.
The cantilever can occur bending and deformation, so that the fastener be enable successfully to be transitioned into the locking from the release the lock slot
Slot, and can be automatically reverted in the release the lock slot in unlock under the action of elastic-restoring force.
Specifically, the first inclined-plane is equipped between the release the lock slot and the lock slots, first inclined-plane engages with described
Part contradicts, and to drive the cantilever to the Direction distortion far from the release the lock slot, and guides the fastener from the release the lock slot
It is moved to the lock slots.
More specifically, the one side of the fastener is equipped with the second inclined-plane matched with first inclined-plane.Setting institute
Stating the second inclined-plane can make the fastener slide into the lock slots from the release the lock slot more glibly.
Specifically, the attachment base, which is equipped with, contradicts edge, and the bottom surface of the fastener is equipped with third inclined-plane, and the third is oblique
Face and conflicts edge conflict, so that the cantilever is to the directional internal modification.Pass through the conflict edge and third
Inclined-plane cooperation, when the directional is along the attachment base slide downward, can be such that the cantilever deforms with moving down, to make
The fastener is detached from the lock slots, realizes unlock.
More specifically, the most vertex of the release the lock slot and the lock slots has spacing in the horizontal direction, so that described
It is relaxed state that fastener, which is located at the cantilever when release the lock slot, and being located at the cantilever when lock slots is flexible deformation shape
State.By the way that spacing is arranged between the release the lock slot and the lock slots, so that the fastener turns from the lock slots
The state to the directional internal modification is kept during moving on to the release the lock slot, when preventing the fastener from moving up again
It is sticked in the lock slots.
More specifically, the side wall of the attachment base is equipped with window, the side of the window is equipped with the release the lock slot and locking
Slot, the release the lock slot position are the conflict edge in the top of the lock slots, the lower edge of the window.
Specifically, the directional is equipped with block, and the block limits the deformation extent of the cantilever, to prevent the card
Component exceedingly protrudes outward.
Preferably, the orienting mechanism for wheel further includes the first return unit, first return unit is set to the connection
Between seat and the directional.First return unit provides restoring force, makes the relatively described attachment base of the directional to moving up
It is dynamic, to make the directional that the orienting pin be driven to move up and realize unlock.
Preferably, the orienting mechanism for wheel further includes the second return unit, the orienting pin is slidingly arranged at described fixed
Into part, second return unit is arranged between the orienting pin and the directional.Second return unit can make described
Orienting pin is protruding in the directional, when the directional hole of the orienting pin and wheel is not aligned with, the orienting pin energy
To contract, and when the orienting pin is aligned with directional hole, the restoring force of second return unit can make the orienting pin certainly
It is dynamic to stretch out, to be automatically inserted into the directional hole.
Specifically, the side wall of the directional is equipped with elongated hole, and the orienting pin is equipped with pivot pin, and the pivot pin is slidably inserted
It is connected in the elongated hole.The elongated hole can play guiding role to the orienting pin.
Preferably, the attachment base is set in the foot pedal of perambulator.By the way that the attachment base is set to the foot
In pedal, entire orienting mechanism for wheel can be made to be hidden in inside the foot pedal, to keep perambulator more beautiful.
Specifically, the orienting mechanism for wheel further includes operating parts, and the operating parts is fixedly connected simultaneously with the directional
Stretch out the foot pedal.Since the directional is placed in the foot pedal, by pressing the operating parts, keep its right
The directional is operated, to make to lock or unlock the simpler convenience of operation.
Detailed description of the invention
Fig. 1 is structural schematic diagram when orienting mechanism for wheel of the present invention is installed on perambulator.
Fig. 2 is the exploded view of orienting mechanism for wheel of the present invention.
Fig. 3 is the directional of orienting mechanism for wheel of the present invention and the structural schematic diagram of wheel mount.
Fig. 4 is the status diagram that orienting mechanism for wheel of the present invention is installed on foot pedal.
Fig. 5 is the directional of orienting mechanism for wheel of the present invention and the structural schematic diagram of attachment base.
Fig. 6 is the cross-sectional view of the directional of orienting mechanism for wheel of the present invention.
Fig. 7 is the structural schematic diagram of the directional of orienting mechanism for wheel of the present invention.
Schematic diagram when Fig. 8 is the orienting mechanism for wheel release the lock of orienting mechanism for wheel of the present invention.
Schematic diagram when Fig. 9 is the orienting mechanism for wheel locking of orienting mechanism for wheel of the present invention.
Specific embodiment
For the technology contents that the present invention will be described in detail, construction feature, the effect realized, below in conjunction with embodiment and match
Attached drawing is closed to be explained in detail.
As shown in Figures 1 to 5, orienting mechanism for wheel 100 of the present invention is built in the foot pedal 200, and wheel 300 is pivotally connected
In wheel mount 400, wheel mount 400 is articulated in foot pedal 200, and wheel mount 400 is equipped with directional hole 401, and the directional hole 401 surrounds
The drive-connecting shaft of wheel mount 400 is distributed.The orienting mechanism for wheel 100 includes directional 1, attachment base 2, the reset of orienting pin 3, first
Part 4, the second return unit 5 and operating parts 6.The cross section of the attachment base 2 is fan-shaped and is fixed in the foot pedal 200, institute
It states directional 1 and is slidingly arranged at the attachment base 2, the orienting pin 3 connect with the directional 1 and stretches out the attachment base
2.First return unit 4 is set between the attachment base 2 and the directional 1.First return unit 4 provides reply
Power moves up the relatively described attachment base 2 of the directional 1, so that the directional 1 be made to drive the orienting pin 3 upwards
It is mobile.It is specific as follows:
As shown in fig. 6, it is in be slidingly arranged in the directional 1 that the orienting pin 3, which is, second return unit 5
It is arranged between the orienting pin 3 and the directional 1.The side wall of the directional 1 is equipped with elongated hole 11, and the orienting pin 3 is set
There is pivot pin 31, the pivot pin 31 is slidably plugged in the elongated hole 11.The elongated hole 11 can play the orienting pin 3
To guiding role.Second return unit 5 can make the orienting pin 3 protruding in the directional 1, when the orienting pin
3 with the directional hole 401 of wheel 300 when being not aligned with, and the orienting pin 3 can work as the orienting pin 3 and directional hole to contract
When 401 alignment, the restoring force of second return unit 5 can make 3 auto-extending of orienting pin, to be automatically inserted into the orientation
In hole 401.
Please refer to Fig. 5, Fig. 7 and Fig. 8, the directional 1 have can flexible deformation cantilever 12, the cantilever 12 is from described
The lower end of directional 1, which upwardly extends out, is presented upright state, and the directional 1 also has fastener 13, the fastener 13
It is set to the end of the cantilever 12.The side wall of the attachment base 2 is equipped with window 21, and the side of the window 21 is equipped with release the lock slot
22 and lock slots 23, the release the lock slot 22 be located at the top of the lock slots 23.The release the lock slot 22 and the lock slots 23 it
Between be equipped with the first inclined-plane 24, the one side of the fastener 13 is equipped with the second inclined-plane 13a matched with first inclined-plane 24,
The second inclined-plane 13a, which is arranged, can make the fastener 13 slide into the lock slots from the release the lock slot 22 more glibly
23.When the directional 1 attachment base 2 relatively slides, first inclined-plane 24 drives the cantilever 12 to bend change
Shape, and make the cantilever 12 to far from the release the lock slot 22 Direction distortion i.e. X-direction deform, and guide the fastener 13 from
The release the lock slot 22 slides into the lock slots 23, so that the fastener 13 be enable successfully to be transitioned into from the release the lock slot 22
In the lock slots 23.
Fig. 5, Fig. 9 are please referred to again, and the lower edge of the window 21, which is equipped with, contradicts edge 25.The bottom surface of the fastener 13 is set
There is third inclined-plane 13b, when the fastener 13, which moves down into, contradicts the third inclined-plane 13b and the conflict edge 25, institute
Stating conflict edge 25 deforms the cantilever 12 to 1 internal modification of directional i.e. Y-direction, to keep the fastener 13 de-
From the lock slots 23, unlock is realized.Between most vertex has in the horizontal direction of the release the lock slot 22 and the lock slots 23
Away from a, when the fastener 13 is located at the release the lock slot 22, the cantilever 12 is relaxed state, is located at the lock slots 23 when institute
Stating cantilever 12 is elastic deformation.By the way that spacing a is arranged between the release the lock slot 22 and the lock slots 23, so that
The fastener 13 is kept during being transferred to the release the lock slot 22 from the lock slots 23 to 1 internal modification of directional
State, prevent the fastener 13 to be sticked in again in the lock slots 23 when moving up.
Again referring to Fig. 7, the directional 1 is equipped with block 14, the block 14 limits the cantilever 12 in the X direction
Deformation extent, to prevent the fastener 13 from exceedingly protruding outward.
Fig. 3 and Fig. 4 is please referred to again, and the attachment base 2 is set in the foot pedal 200 of perambulator.By by the connection
Seat 2 is set in the foot pedal 200, and entire orienting mechanism for wheel 100 can be made to be hidden in inside the foot pedal 200, from
And keep perambulator more beautiful.The operating parts 6 is fixedly connected with the directional 1 and stretches out the foot pedal 200.By institute
It states directional 1 to be placed in the foot pedal 200, therefore, by pressing the operating parts 6, grasps it to the directional 1
Make, to make to lock or unlock the simpler convenience of operation.
In summary and Fig. 8 and Fig. 9 is combined, the working principle of orienting mechanism for wheel 100 of the invention is carried out below detailed
Thin description, as follows:
When the wheel 300 is in release the lock state, the fastener 13 is located in the release the lock slot 22, and the orienting pin
In attachment base 2 described in 3 retractions, at this moment, the orienting pin 3 is detached from the directional hole 401, and wheel mount 400 is by release the lock, wheel 300
State in release the lock.
When the wheel 300 needs to position, the operating parts 6 half-press makes the operating parts 6 drive the directional 1
The relatively described attachment base 2 moves down, and the cantilever 12 is moved down with the directional 1, and the fastener 13 is with described outstanding
Arm 12 moves down, and the fastener 13 slides into the lock slots 23 along first inclined-plane 24 from the release the lock slot 22,
In the process, X-direction deformation occurs for the cantilever 12；It is described outstanding after the fastener 13 slips over the first inclined-plane 24
Deformation extent reduces arm 12 in the X direction, influences the fastener 13 by the recoverable force power of the cantilever 12 and is sticked in
The side wall of the lock slots 23, at this point, the status sections that the X-direction of the cantilever 12 deforms restore, the orienting pin 3 stretches out institute
It states attachment base 2 and is inserted into the directional hole 401 of wheel mount 400, at this moment, the wheel mount 400 is locked, and wheel 300 is in fixed
To state.
When needing to 300 release the lock again of wheel, the operating parts 6 is pressed completely, drives the operating parts 6 described fixed
It is moved down to the relatively described attachment base 2 of part 1, side wall of the fastener 13 with the directional 1 down along lock slots 23 moves
Limits dynamic and far from the lock slots 23, when the fastener 13 contacts the conflict edge 25, at the conflict edge 25
Under system, towards orienting pin 3 is axial Y-direction deformation occurs for the cantilever 12, and after deforming in the Y direction, the fastener 13 is taken off
Limitation from the lock slots 23, at this moment, the X-direction deformation of the cantilever 12 are complete because being detached from the limitation of the lock slots 23
Restore the upright state of X-direction, and the fastener 13 is on the horizontal space a of the release the lock slot 22 and lock slots 23
The state that wall surface stops and Y-direction is kept to deform is made at this point, decontroling the operating parts 6 in the elasticity of first return unit 4
Under, the relatively described attachment base 2 of the directional 1 is moved up, and the cantilever 12 is moved up with the directional 1, equally
The fastener 13 is moved up with the cantilever 12；When moving on the fastener 13 with 22 height of the release the lock slot and again
When engaging with the release the lock slot 22, the orienting pin 3 exits in attachment base 2 described in simultaneously retraction from the directional hole 401, and described
The Y-direction deformation state of cantilever 12 is also fully returned to the upright state of Y-direction, and the wheel mount 400 is unlocked at this time, described
Wheel 300 is in release the lock state.
Since the present invention on the attachment base 2 by being arranged release the lock slot 22 and lock slots 23, make the directional 1 in institute
Sliding in attachment base 2 is stated, and cantilever 12 is set in the directional 1, by between the release the lock slot 22 and lock slots 23
First inclined-plane 24 is set, and setting contradicts edge 25, utilizes the second inclined-plane 13a and third inclined-plane on the fastener 13
13b enables the cantilever 12 that x-direction and y-direction deformation occurs, to enable the fastener 13 in the release the lock slot 22 and lock
Determine to toggle between slot 23, and then the orienting pin 3 is made to protrude into or exit the directional hole 401 of the wheel mount 400, realizes pair
Wheel 300 locks or unlocks, and structure is simple；When locking or release the lock, it is only necessary to the operating parts 6 is pressed, it is easy to use；
In addition, entire orienting mechanism for wheel 100 is hidden in the foot pedal 200, perambulator is made to seem more succinct, beautiful.
The above disclosure is only a preferred example of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore according to equivalent variations made by scope of the present invention patent, still falls within the range that the present invention is covered.
Claims (12)
1. a kind of orienting mechanism for wheel, it is characterised in that: including directional, attachment base and orienting pin, the directional is slidably
It is set to the attachment base, the orienting pin connect with the directional and stretch out the attachment base, and the directional has card
Component, the directional have the cantilever of energy flexible deformation, and the fastener is set to the end of the cantilever；The attachment base
Equipped with release the lock slot and lock slots, when the directional is mobile relative to the attachment base, the fastener is selectively sticked in institute
Lock slots or release the lock slot are stated, so that the directional hole of wheel mount is inserted into or is exited to the orienting pin.
2. orienting mechanism for wheel as described in claim 1, it is characterised in that: be equipped between the release the lock slot and the lock slots
First inclined-plane, first inclined-plane and the fastener contradict, to drive the cantilever to become to the direction far from the release the lock slot
Shape, and the fastener is guided to be moved to the lock slots from the release the lock slot.
3. orienting mechanism for wheel as claimed in claim 2, it is characterised in that: the one side of the fastener is equipped with and described the
The second inclined-plane that one inclined-plane matches.
4. orienting mechanism for wheel as described in claim 1, it is characterised in that: the attachment base, which is equipped with, contradicts edge, the card
The bottom surface of component is equipped with third inclined-plane, the third inclined-plane and conflicts edge conflict, so that the cantilever is to the orientation
Part internal modification.
5. orienting mechanism for wheel as claimed in claim 4, it is characterised in that: the most vertex of the release the lock slot and the lock slots
There is spacing in the horizontal direction, so that it is relaxed state that the fastener, which is located at the cantilever when release the lock slot, be located at institute
Stating cantilever when lock slots is elastic deformation.
6. orienting mechanism for wheel as claimed in claim 4, it is characterised in that: the side wall of the attachment base is equipped with window, described
The side of window is equipped with the release the lock slot and lock slots, and the release the lock slot position is under the top of the lock slots, the window
Edge is the conflict edge.
7. orienting mechanism for wheel as described in claim 1, it is characterised in that: the directional is equipped with block, the block limit
The deformation extent of the cantilever is made, to prevent the fastener from exceedingly protruding outward.
8. orienting mechanism for wheel as described in claim 1, it is characterised in that: the orienting mechanism for wheel further includes the first reset
Part, first return unit are set between the attachment base and the directional.
9. orienting mechanism for wheel as described in claim 1, it is characterised in that: the orienting mechanism for wheel further includes the second reset
Part, the orienting pin are slidingly arranged in the directional, and second return unit is set to the orienting pin and described fixed
To between part.
10. orienting mechanism for wheel as claimed in claim 9, it is characterised in that: the side wall of the directional is equipped with elongated hole, institute
Orienting pin is stated equipped with pivot pin, the pivot pin is slidably plugged in the elongated hole.
11. orienting mechanism for wheel as described in claim 1, it is characterised in that: the attachment base is set to the foot-operated of perambulator
In plate.
12. orienting mechanism for wheel as claimed in claim 11, it is characterised in that: the orienting mechanism for wheel further includes operation
Part, the operating parts are fixedly connected with the directional and stretch out the foot pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510226650.2A CN106184334B (en) | 2015-05-06 | 2015-05-06 | Orienting mechanism for wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510226650.2A CN106184334B (en) | 2015-05-06 | 2015-05-06 | Orienting mechanism for wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106184334A CN106184334A (en) | 2016-12-07 |
| CN106184334B true CN106184334B (en) | 2019-04-02 |
Family
ID=57459930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510226650.2A Active CN106184334B (en) | 2015-05-06 | 2015-05-06 | Orienting mechanism for wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106184334B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017959A (en) * | 2018-08-13 | 2018-12-18 | 上海阿柚信息科技有限公司 | Wheel orientation and universal switching device and the perambulator with the device |
| CN111674202A (en) * | 2020-05-09 | 2020-09-18 | 湖州埭溪振华工贸有限公司 | Universal directional conversion wheel |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2273269Y (en) * | 1996-09-02 | 1998-01-28 | 美国骑士杰儿童用品有限公司 | Universal, directional and braking integrated apparatus |
| GB2431624A (en) * | 2005-10-28 | 2007-05-02 | Wonderland Nursery Goods | Brake assembly for a foldable stroller |
| CN101289092A (en) * | 2007-03-15 | 2008-10-22 | 蒂姆-特克斯公司 | Device for transporting a child |
| CN202557591U (en) * | 2012-03-31 | 2012-11-28 | 好孩子儿童用品有限公司 | Stroller |
-
2015
- 2015-05-06 CN CN201510226650.2A patent/CN106184334B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2273269Y (en) * | 1996-09-02 | 1998-01-28 | 美国骑士杰儿童用品有限公司 | Universal, directional and braking integrated apparatus |
| GB2431624A (en) * | 2005-10-28 | 2007-05-02 | Wonderland Nursery Goods | Brake assembly for a foldable stroller |
| CN101289092A (en) * | 2007-03-15 | 2008-10-22 | 蒂姆-特克斯公司 | Device for transporting a child |
| CN202557591U (en) * | 2012-03-31 | 2012-11-28 | 好孩子儿童用品有限公司 | Stroller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106184334A (en) | 2016-12-07 |
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