CN206287754U - A kind of Mecanum wheel roll shaft fastener - Google Patents
A kind of Mecanum wheel roll shaft fastener Download PDFInfo
- Publication number
- CN206287754U CN206287754U CN201621359191.1U CN201621359191U CN206287754U CN 206287754 U CN206287754 U CN 206287754U CN 201621359191 U CN201621359191 U CN 201621359191U CN 206287754 U CN206287754 U CN 206287754U
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- China
- Prior art keywords
- roll shaft
- mecanum wheel
- wheel hub
- wheel
- outside
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Abstract
The utility model discloses a kind of Mecanum wheel roll shaft fastener, including Mecanum wheel body, the Mecanum wheel body includes upper spoke and lower spokes, wheel hub is offered on the outside of the upper spoke, the inside of the wheel hub offers opening, the wheel hub is internally provided with step, and link slot is offered on the outside of lower spokes.The installation difficulty of the utility model reduction roll shaft, and, due to fitting for indentation, there and step, roll shaft can directly be prevented relative to the rotation of wheel hub, the bigger moment of torsion of confrontation, this kind of roll shaft structure is applied to the Mecanum wheel of both sides plate spoke structure, correspondence position in one end of roll shaft and wheel hub processes stepped ramp type structure that can be mutually stuck, limit the rotation of roll shaft relativeatoeterahub, lifting efficiency of assembling is reached, improve the advantage of Mecanum wheel roll shaft reliable lock, so as to the need for effectively solving existing Mecanum wheel roll shaft rotation lock, and difficulty larger problem during roll shaft installation.
Description
Technical field
The utility model is related to the structure technical field of improvement of Mecanum wheel roll shaft, specially a kind of Mecanum wheel roller
Axle fastener.
Background technology
Mecanum wheel is based on one many in the principle of the centre wheel of the wheel shaft on wheel periphery, and these are at an angle of
Periphery wheel shaft a part wheel steering force be transformed into above a wheel method phase power.Mecanum wheel compact conformation, fortune
It is dynamic flexible, it is a kind of very successful directional wheel.The frame mode of existing Mecanum wheel roll shaft is often two ends screw thread or one
End screw thread, other end band oval head, with flat recess mouthful on oval head.Threaded place's nut check is in the right of wheel hub during installation
Position is answered, to prevent roll shaft band action roller shaft in the Mecanum wheel course of work from rotating, and then causes nut loosening, it will usually make
Use lock washer.Because before installation, roll shaft still can be rotated freely, therefore, it is necessary to take into account roll shaft two ends simultaneously when installing,
Operation difficulty is increased, installation effectiveness is reduced, and locking torque needed for the roll shaft of big wheel footpath and in Mecanum wheel work
When the moment of torsion that is subject to all than larger, be not easy to the structure with oval head using one end.
Utility model content
The purpose of this utility model is to provide a kind of Mecanum wheel roll shaft fastener, possess lifting efficiency of assembling,
Improve Mecanum wheel roll shaft reliable lock advantage, the need for solving existing Mecanum wheel roll shaft rotation lock, with
And difficulty larger problem during roll shaft installation.
To achieve the above object, the utility model provides following technical scheme：A kind of Mecanum wheel roll shaft fastener,
Including Mecanum wheel body, the Mecanum wheel body includes upper spoke and lower spokes, is opened up on the outside of the upper spoke
There is a wheel hub, the inside of the wheel hub offers opening, the wheel hub is internally provided with step, is opened up on the outside of the lower spokes
There is a link slot, the front of the upper spoke and lower spokes offers connecting hole, the front of the upper spoke and lower spokes is opened
Mounting hole is provided with, the mounting hole site is fixed between the upper spoke and lower spokes in the outside of connecting hole by roll shaft
Connection, is fixedly connected with oval head at the top of the roll shaft, breach is provided with the outside of the oval head, is set in the middle part of the roll shaft
Central shaft is equipped with, fastening end is fixedly connected with the left of the roll shaft, the fastening end is connected through opening with link slot, described
The back side of link slot is provided with locking nut, and the locking nut is threadedly coupled with fastening end, and the bottom of the locking nut sets
Lock washer is equipped with, clamping is carried out on the outside of the outside of the breach and step.
Preferably, the quantity of the wheel hub is nine, and the quantity of the link slot is nine.
Preferably, the quantity of the roll shaft is nine, and the quantity of the locking nut is nine, the number of the lock washer
Measure is nine.
Preferably, the quantity of the mounting hole eight.
Preferably, the wheel hub is arranged in the outside of upper spoke in equidistant form, and the link slot is with equidistant
Form is arranged in the outside of lower spokes.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model installs the defect of inconvenience for existing Mecanum wheel roll shaft, and the roll shaft using this structure is being installed
When only need to be by the step on the oval head breach of roll shaft and wheel hub to good, you can from the direct locking nut of the other end, so as to reduce
The installation difficulty of roll shaft, also, fitting due to indentation, there and step, can directly prevent roll shaft relative to the rotation of wheel hub,
The bigger moment of torsion of confrontation, this kind of roll shaft structure is applied to the Mecanum wheel of both sides plate spoke structure, in one end of roll shaft and wheel
The correspondence position of hub processes stepped ramp type structure that can be mutually stuck, limits the rotation of roll shaft relativeatoeterahub, has reached lifting dress
Advantage with efficiency, raising Mecanum wheel roll shaft reliable lock, so as to effectively solve existing Mecanum wheel roll shaft
The need for rotation lock and roll shaft install when the larger problem of difficulty.
Brief description of the drawings
Fig. 1 is the installation cooperation structure schematic diagram of the utility model roll shaft and wheel hub；
Fig. 2 is the step shape structure schematic diagram of the utility model wheel hub；
Fig. 3 is the structure top view of the utility model wheel hub；
Fig. 4 is the notch geometry structural representation of the utility model roll shaft.
In figure：1 Mecanum wheel body, spoke, 3 lower spokes, 4 connecting holes, 5 mounting holes, 6 wheel hubs, 7 steps, 8 are opened on 2
Mouth, 9 oval heads, 10 roll shafts, 11 fastening ends, 12 locking nuts, 13 breach, 14 lock washers, 15 central shafts, 16 link slots.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-4, a kind of Mecanum wheel roll shaft fastener, including Mecanum wheel body 1, Mecanum wheel
Body 1 includes upper spoke 2 and lower spokes 3, and the outside of upper spoke 2 offers wheel hub 6, and the inside of wheel hub 6 offers opening 8, wheel
Hub 6 is internally provided with step 7, at the step 7 of wheel hub 6 can with work in-process in the heart machining out, the outside of lower spokes 3
Link slot 16 is offered, the quantity of wheel hub 6 is nine, the quantity of link slot 16 is nine, and wheel hub 6 is arranged in equidistant form
In the outside of upper spoke 2, link slot 16 is arranged in the outside of lower spokes 3 in equidistant form, by setting wheel hub 6 and connection
Groove 16 is easy to the connection of upper spoke 2 and lower spokes 3, and the front of upper spoke 2 and lower spokes 3 offers connecting hole 4, upper spoke 2
Mounting hole 5 is offered with the front of lower spokes 3, the quantity of mounting hole 5 eight, mounting hole 5 is located at the outside of connecting hole 4, on
It is fixedly connected by roll shaft 10 between spoke 2 and lower spokes 3, the top of roll shaft 10 is fixedly connected with oval head 9, roll shaft 10
Using Steel material, the structure of oval head 9 can be with overall processing, it is also possible to which in the later stage, welding is fallen on roll shaft 10, and the outside of oval head 9 sets
Jagged 13, the breach 13 of roll shaft 10 aligns with the cooperation of step 7 of wheel hub 6, and the middle part of roll shaft 10 is provided with central shaft 15, roll shaft
10 left side is fixedly connected with fastening end 11, and fastening end 11 is connected through opening 8 with link slot 16, and the back side of link slot 16 is set
There is locking nut 12, locking nut 12 is threadedly coupled with fastening end 11, the bottom of locking nut 12 is provided with lock washer 14, lead to
Locking nut 12 is crossed with lock washer 14 to fasten roll shaft 10, the quantity of roll shaft 10 is nine, and the quantity of locking nut 12 is nine
Individual, the quantity of lock washer 14 is nine, and the outside of breach 13 carries out clamping with the outside of step 7, using the roll shaft of this structure
10 when mounted only need to be good by the breach 13 of oval head 9 of roll shaft 10 and 7 pairs, step on wheel hub 6, you can is directly locked from the other end
Tight nut 12, so as to reduce the installation difficulty of roll shaft 10, also, due to being fitted with step 7 at breach 13, can directly prevent
Roll shaft 10 resists bigger moment of torsion relative to the rotation of wheel hub 6, and the structure of this kind of roll shaft 10 is applied to the wheat of both sides plate spoke structure
Ke Namu takes turns body 1, and the correspondence position in one end of roll shaft 10 and wheel hub 6 processes the type structure of step 7 that can be mutually stuck, limit
The rotation of the relativeatoeterahub 6 of roll shaft processed 10, has reached lifting efficiency of assembling, has improved the excellent of Mecanum wheel roll shaft reliable lock
Point, so that difficulty is larger the need for effectively solving existing Mecanum wheel roll shaft rotation lock and when roll shaft is installed
Problem.
Operation principle：When the Mecanum wheel roll shaft fastener is used, installed for present Mecanum wheel roll shaft
When the larger problem of difficulty, and the rotation lock of roll shaft 10 the need for, lift efficiency of assembling, improve the locking of Mecanum wheel roll shaft
Reliability, only need to be good by the breach 13 of oval head 9 of roll shaft 10 and 7 pairs, step on wheel hub 6, you can directly locked from the other end
Nut 12, so as to reduce the installation difficulty of roll shaft 10, also, due to being fitted with step 7 at breach 13, can directly prevent roller
Axle 10 resists bigger moment of torsion relative to the rotation of wheel hub 6, so as to reach lifting efficiency of assembling, improve Mecanum wheel roller
The advantage of shaft locking reliability.
In sum：The Mecanum wheel roll shaft fastener, only needed by setting breach 13 and step 7, during installation by
The breach 13 of oval head 9 of roll shaft 10 is good with 7 pairs, step on wheel hub 6, you can from the direct locking nut 12 of the other end, so as to reduce
The installation difficulty of roll shaft 10, also, due to being fitted with step 7 at breach 13, can directly prevent roll shaft 10 relative to wheel hub 6
Rotation, resist bigger moment of torsion, it is difficult the need for solving existing Mecanum wheel roll shaft rotation lock and when roll shaft is installed
The larger problem of degree.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element for limiting, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Mecanum wheel roll shaft fastener, including Mecanum wheel body (1), the Mecanum wheel body (1)
Including upper spoke (2) and lower spokes (3), it is characterised in that：Wheel hub (6), the wheel hub are offered on the outside of the upper spoke (2)
(6) inside offers opening (8), and the wheel hub (6) is internally provided with step (7), is opened up on the outside of the lower spokes (3)
Have a link slot (16), the front of the upper spoke (2) and lower spokes (3) offers connecting hole (4), the upper spoke (2) and
The front of lower spokes (3) offers mounting hole (5), the mounting hole (5) positioned at the outside of connecting hole (4), the upper spoke
(2) it is fixedly connected by roll shaft (10) and lower spokes (3) between, oval head is fixedly connected with the top of the roll shaft (10)
(9) breach (13), is provided with the outside of the oval head (9), central shaft (15), the roller is provided with the middle part of the roll shaft (10)
Fastening end (11) is fixedly connected with the left of axle (10), the fastening end (11) is connected through opening (8) with link slot (16), institute
The back side for stating link slot (16) is provided with locking nut (12), and the locking nut (12) is threadedly coupled with fastening end (11), institute
The bottom for stating locking nut (12) is provided with lock washer (14), is carried out on the outside of the outside of the breach (13) and step (7)
Clamping.
2. a kind of Mecanum wheel roll shaft fastener according to claim 1, it is characterised in that：The wheel hub (6)
Quantity is nine, and the quantity of the link slot (16) is nine.
3. a kind of Mecanum wheel roll shaft fastener according to claim 1 and 2, it is characterised in that：The roll shaft
(10) quantity is nine, and the quantity of the locking nut (12) is nine, and the quantity of the lock washer (14) is nine.
4. a kind of Mecanum wheel roll shaft fastener according to claim 1, it is characterised in that：The mounting hole (5)
Quantity eight.
5. a kind of Mecanum wheel roll shaft fastener according to claim 1 and 2, it is characterised in that：The wheel hub (6)
The outside of upper spoke (2) is arranged in equidistant form, the link slot (16) is arranged in lower spokes in equidistant form
(3) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621359191.1U CN206287754U (en) | 2016-12-12 | 2016-12-12 | A kind of Mecanum wheel roll shaft fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621359191.1U CN206287754U (en) | 2016-12-12 | 2016-12-12 | A kind of Mecanum wheel roll shaft fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206287754U true CN206287754U (en) | 2017-06-30 |
Family
ID=59096450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621359191.1U Active CN206287754U (en) | 2016-12-12 | 2016-12-12 | A kind of Mecanum wheel roll shaft fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206287754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822338A (en) * | 2019-02-12 | 2019-05-31 | 康怀旺 | Mai Lun Automated assembly mechanism |
| CN111112942A (en) * | 2018-10-30 | 2020-05-08 | 上海云绅智能科技有限公司 | Mecanum wheel hub machining method and system |
-
2016
- 2016-12-12 CN CN201621359191.1U patent/CN206287754U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112942A (en) * | 2018-10-30 | 2020-05-08 | 上海云绅智能科技有限公司 | Mecanum wheel hub machining method and system |
| CN109822338A (en) * | 2019-02-12 | 2019-05-31 | 康怀旺 | Mai Lun Automated assembly mechanism |
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| GR01 | Patent grant |