CN108407545A - Magnetic suction caster - Google Patents
Magnetic suction caster Download PDFInfo
- Publication number
- CN108407545A CN108407545A CN201810059393.1A CN201810059393A CN108407545A CN 108407545 A CN108407545 A CN 108407545A CN 201810059393 A CN201810059393 A CN 201810059393A CN 108407545 A CN108407545 A CN 108407545A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- permanent magnet
- switch
- magnetic mechanism
- notch
- 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.)
- Granted
Links
- 230000005389 magnetism Effects 0.000 claims abstract description 32
- 235000004443 Ricinus communis Nutrition 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 8
- 238000007373 indentation Methods 0.000 claims description 3
- 230000008520 organization Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 10
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 240000000528 Ricinus communis Species 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the technical field of casters, and discloses a magnetic-attraction caster, which comprises a roller, a mounting seat and a magnetic-attraction mechanism, wherein the mounting seat is vertically fixed on the roller and is rotationally connected with the roller; the magnetic attraction mechanism is provided with a gap, and when the permanent magnet rotates to the gap, the magnetism of the magnetic attraction mechanism disappears; when the permanent magnet rotates to other places except the notch, the magnetic attraction mechanism has magnetism, the magnetic attraction caster wheel controls the magnetism of the magnetic attraction mechanism to be installed through the switch rotating permanent magnet, the installation or the disassembly is very convenient, the disassembly and the assembly abrasion are avoided, and the service life is prolonged.
Description
Technical field
The present invention relates to castor technical field more particularly to a kind of magnetic castors.
Background technology
Currently, castor is a kind of common mechanical fitting, be typically mounted on the bottom of cart, instrument and equipment, furniture etc. with
The movement of object, traditional castor is facilitated to install, have the following disadvantages usually using screw and object：One, screwdriver is needed to lock
Tightly, it installs or removes cumbersome；Two, easy disassembling generates the abrasions such as stripped thread so that service life is short.
Invention content
Based on this, the purpose of the present invention is to provide a kind of magnetic castors, and the magnetic castor is easy for installation, is effectively improved and tears open
The problem of dress abrasion.
The technical scheme is that：
A kind of magnetic castor, including idler wheel, it is perpendicularly fixed at the mounting base being rotatablely connected with idler wheel on idler wheel and installation
In the magnetic mechanism in mounting base, the magnetic mechanism includes set on magnetic permanent magnet within the organization and being set to magnetic machine
The switch being fixedly connected in structure and with permanent magnet, the permanent magnet, switch and the magnetic mechanism are rotatablely connected；The magnetic machine
Structure has notch, and when the permanent magnet rotating is to the indentation, there, magnetic mechanism magnetism disappears；When the permanent magnet turns
Move the non-notch elsewhere when, the magnetic mechanism have magnetism, when install magnetic castor, switch rotate permanent magnetism
Body makes magnetic mechanism have magnetism to the non-notch, is installed by magnetic attracting principle, installation is extremely convenient, is dismantling
When, so that magnetic mechanism is lost magnetism to notch switch rotation permanent magnet, you can dismounting, dismounting is extremely convenient, and dismounts not
Any loss is had, the wear problems such as stripped thread will not occur, to improve service life.
Preferably, the magnetic mechanism is equipped with internal cavity, and the notch is set to the side of the internal cavity
On wall；The magnetic mechanism further includes resistance magnetic sheet, and the resistance magnetic sheet is installed in the notch.The present embodiment includes following excellent
Point：Resistance magnetic sheet is made of non-magnetic material, and permanent magnet rotating to resistance magnetic sheet can enable magnetic mechanism lose magnetism completely,
To easy to disassemble.
Preferably, the magnetic mechanism is equipped with internal cavity, and the permanent magnet is set to described with the switch
In internal cavity.The present embodiment includes following advantages：Permanent magnet is installed in internal cavity and can preferably be controlled with switch
The magnetism of magnetic mechanism.
Preferably, the magnetic mechanism is equipped with the straight slot for rotating the switch, institute in straight-through internal cavity
The one end for stating switch is connect with the permanent magnet, and the other end of the switch is set to outside straight slot, the switch, permanent magnet and straight slot
Rotation connection.The present embodiment includes following advantages：With this configuration, the i.e. controllable permanent magnet of switch rotation in straight slot, operation
It is convenient and simple.
Preferably, the notch is set on the inside of the straight slot.The present embodiment includes following advantages：By this
Structure, described switch may make permanent magnet rotating to notch on the inside for turning to straight slot so that magnetic mechanism loses magnetism,
So as to preferably control the magnetism of magnetic mechanism.
Preferably, the magnetic mechanism further includes the sleeve being sheathed in internal cavity, during the sleeve is equipped with
Heart through-hole, the sleeve are equipped with the rotation slot to match with the straight slot, and the permanent magnet is installed in the central through hole, institute
Switch is stated to connect with the permanent magnet across the rotation slot.The present embodiment includes following advantages：Pass through setting for sleeve cylinder
Meter, it is possible to reduce the friction occurred when permanent magnet rotating can make switch that can smoothly rotate, and reduce permanent magnet
Loss, improves the service life of permanent magnet.
Preferably, the bottom of the permanent magnet is equipped with groove, and one end of the switch is equipped with and the groove phase
Matched protrusion, one end of the switch is caught in by the protrusion in the groove to be connect with the permanent magnet.The present embodiment
Including following advantages：Pass through being connected together for protrusion and groove so that switch is simple with the connection type of permanent magnet, facilitates out
The assembling with permanent magnet is closed, to improve production efficiency.
Preferably, the sleeve is equipped with the mounting groove to match with the notch, and the resistance magnetic sheet is installed on institute
It states between mounting groove and the notch.The present embodiment includes following advantages：Resistance magnetic sheet is installed between mounting groove and notch, not only
Permanent magnet can be made preferably to lose magnetism, and be also possible that sleeve will not loosen displacement.
Preferably, the sleeve is plastic material.The present embodiment includes following advantages：Plastic material does not influence to lead
Magnetic, and permanent magnet can be made not wear, improve the service life of permanent magnet.
To sum up, the embodiment of the present invention provides a kind of magnetic castor, including idler wheel, is perpendicularly fixed on idler wheel and idler wheel rotates
The mounting base of connection and the magnetic mechanism being installed in mounting base, the magnetic mechanism include within the organization set on the magnetic
Permanent magnet and the switch being fixedly connected in magnetic mechanism and with permanent magnet, the permanent magnet, switch and the magnetic machine
Structure is rotatablely connected；The magnetic mechanism has notch, when the permanent magnet rotating is to the indentation, there, magnetic mechanism magnetic
Property disappear；When the permanent magnet rotating to the non-notch elsewhere when, the magnetic mechanism have magnetism, by described
The magnetism that switch rotation permanent magnet controls the magnetic mechanism is installed or removed, and installation or removal are extremely convenient, and tear open
Dress does not have any loss, the wear problems such as stripped thread will not occur, to improve service life.
Description of the drawings
Fig. 1 is the magnetic Castor structure schematic diagram described in the embodiment of the present invention；
Fig. 2 is the magnetic mechanism structure schematic diagram described in the embodiment of the present invention；
Reference sign：
100, idler wheel, 110, mounting base, 120, magnetic mechanism, 201, notch, 202, straight slot, 210, permanent magnet, 211, recessed
Slot, 220, switch, 221, protrusion, 230, resistance magnetic sheet, 240, sleeve, 241, central through hole, 242, rotation slot, 243, mounting groove.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In conjunction with shown in Fig. 1 and Fig. 2, the magnetic Castor structure schematic diagram of the preferred embodiment of the present invention, structure includes idler wheel
100, the mounting base 110 being rotatablely connected with idler wheel 100 on idler wheel 100 and the magnetic being installed in mounting base 110 are perpendicularly fixed at
Inhale mechanism 120, the magnetic mechanism 120 include be set to the magnetic mechanism 120 in permanent magnet 210 and be set to magnetic mechanism
The switch 220 being fixedly connected in 120 and with permanent magnet 210,120 turns of the permanent magnet 210, switch 220 and the magnetic mechanism
Dynamic connection；The magnetic mechanism 120 has notch 201, when the permanent magnet 210 turns at the notch 201, the magnetic
Inhale the magnetic disappearance of mechanism 120；When the permanent magnet 210 turn to the non-notch 201 elsewhere when, the magnetic mechanism
120 have magnetism；When installing magnetic castor, switch 220 rotates permanent magnet 210 makes magnetic mechanism 120 to the non-notch 201
With magnetism, magnetic castor is installed by magnetic attracting principle, installation is extremely convenient, in dismounting, forever by the rotation of switch 220
Magnet 210 makes magnetic mechanism 120 lose magnetism to notch 201, you can dismounting, dismounting is extremely convenient, and dismounting does not have and appoints
What is lost, and the wear problems such as stripped thread will not occur, to improve service life.
Certainly, the magnetic mechanism 120 is made of materials such as paramagnet such as cast irons, and magnetic mechanism 120 can be made to have
There is good magnetism, there can be preferable absorption after installation, magnetic castor can be made to be fixed on the mounting plate (installation of the present embodiment
Plate refers to the mounting plate of the bottom and the cooperation installation of magnetic castor that are installed on cart, instrument and equipment, furniture etc.) on.
In order to enable magnetic mechanism 120 to lose magnetism completely, to reduce dismounting difficulty, the magnetic in the present embodiment
It inhales mechanism 120 and is equipped with internal cavity, the notch 201 is set on the side wall of the internal cavity；The magnetic mechanism 120 is also
Including hindering magnetic sheet 230, the resistance magnetic sheet 230 is installed in the notch 201.Resistance magnetic sheet 230 is made of non-magnetic material, forever
Magnet 210, which turns to resistance magnetic sheet 230, can enable magnetic mechanism 120 lose magnetism completely, to easy to disassemble；The present embodiment
Resistance magnetic sheet be copper material constitute.
In order to enable permanent magnet 210 that can preferably control magnetism with magnetic mechanism 120, the magnetic in the present embodiment
It inhales mechanism 120 and is equipped with internal cavity, the permanent magnet 210 is set to the switch 220 in the internal cavity.By permanent magnet
210 are installed on the magnetism that magnetic mechanism 120 can be preferably controlled in internal cavity with switch 220.
Permanent magnet 210 is rotated in order to preferably control switch 220, the magnetic mechanism 120 in the present embodiment is equipped with straight
Straight slot 202 in logical internal cavity for rotating the switch 220, one end of the switch 220 connect with the permanent magnet 210
It connects, the other end of the switch 220 is set to outside straight slot 202, and the switch 220, permanent magnet 210 and straight slot 202 are rotatablely connected.It is logical
The structure is crossed, the i.e. controllable permanent magnet 210 of the rotation in straight slot 202 of switch 220 is easy to operate simple.
In order to preferably control the magnetism of magnetic mechanism, the notch 201 in the present embodiment is set to the straight slot 202
On inside.With this configuration, the switch 220, which turns on the inside of straight slot 202, may make permanent magnet 210 to turn to notch
201 so that magnetic mechanism 120 loses magnetism, so as to preferably control the magnetism of magnetic mechanism 120.
In order to reduce the friction that rotation generates in magnetic mechanism 120 of permanent magnet 210, to reduce the damage of permanent magnet 210
It consumes, the magnetic mechanism 120 in the present embodiment further includes the sleeve 240 being sheathed in internal cavity, and the sleeve 240 is equipped with
Central through hole 241, the sleeve 240 are equipped with the rotation slot 242 to match with the straight slot 202, and the permanent magnet 210 is installed on
In the central through hole 210, the switch 220 is connect across the rotation slot 242 with the permanent magnet 210.Pass through sleeve 240
The design of cylinder, it is possible to reduce the friction that permanent magnet 210 occurs when rotating can enable switch 220 smoothly to rotate,
And the loss of permanent magnet 210 is reduced, improve the service life of permanent magnet 210.
Further, the sleeve 240 is plastic material.Plastic material does not influence magnetic conduction, and can make permanent magnet
210 will not wear, and improve the service life of permanent magnet 210, and the sleeve in the present embodiment is that match steel material is constituted.
In order to enable switch 220 preferably to be connect with permanent magnet 210, the bottom of the permanent magnet 210 in the present embodiment
Portion is equipped with groove 211, and one end of the switch 220 is equipped with the protrusion 221 to match with the groove 211, the switch 220
One end is caught in the groove 211 by the protrusion 221 and is connect with the permanent magnet 210.Pass through protrusion 221 and groove 211
Be connected together so that switch 220 and the connection type of permanent magnet 210 are simple, facilitate the group of switch 220 and permanent magnet 210
Dress, to improve production efficiency.
In order to make permanent magnet 210 and resistance magnetic sheet 230 preferably lose magnetism, be installed in internal cavity with sleeve 240 will not
It is displaced, the sleeve 240 in the present embodiment is equipped with the mounting groove 243 to match with the notch 201, the resistance magnetic sheet
230 are installed between the mounting groove 243 and the notch 201.Resistance magnetic sheet 230 be installed on mounting groove 243 and notch 201 it
Between, not only permanent magnet 210 can be made preferably to lose magnetism, and be also possible that sleeve 240 will not loosen displacement.
To sum up, the embodiment of the present invention provides a kind of magnetic castor, including idler wheel 100, is perpendicularly fixed on idler wheel 100 and rolling
The mounting base 110 of 100 rotation connection of wheel and the magnetic mechanism 120 being installed in mounting base 110, the magnetic mechanism 120 is wrapped
It includes the permanent magnet 210 in the magnetic mechanism 120 and is fixedly connected in magnetic mechanism 120 and with permanent magnet 210
Switch 220, the permanent magnet 210, switch 220 and the magnetic mechanism 120 are rotatablely connected；The magnetic mechanism 120 has
Notch 201, when the permanent magnet 210 turns at the notch 201, the magnetic mechanism 120 is magnetic to disappear；When it is described forever
Magnet 210 turn to the non-notch 201 elsewhere when, the magnetic mechanism 120 have magnetism, pass through the switch
The magnetism that 220 rotation permanent magnets 210 control the magnetic mechanism 120 is installed or removed, and installation or removal are extremely convenient, and
And dismounting does not have any loss, the wear problems such as stripped thread will not occur, to improve service life.
It should be understood that describing various information, but these information using term " first ", " second " etc. in the present invention
These terms are should not necessarily be limited by, these terms are only used for same type of information being distinguished from each other out.For example, not departing from the present invention
In the case of range, " first " information can also be referred to as " second " information, similar, and " second " information can also be referred to as
" first " information.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principle of the present invention, several improvement and deformations can also be made, these improvement and deformations are also considered as
Protection scope of the present invention.
Claims (9)
1. a kind of magnetic castor, which is characterized in that including idler wheel, be perpendicularly fixed at the mounting base being rotatablely connected with idler wheel on idler wheel
And it is installed on the magnetic mechanism in mounting base, the magnetic mechanism includes set on magnetic permanent magnet within the organization and setting
In the switch being fixedly connected in magnetic mechanism and with permanent magnet, the permanent magnet, switch and the magnetic mechanism are rotatablely connected；Institute
Stating magnetic mechanism has notch, and when the permanent magnet rotating is to the indentation, there, magnetic mechanism magnetism disappears；When described
Permanent magnet rotating to the non-notch elsewhere when, the magnetic mechanism have magnetism.
2. magnetic castor according to claim 1, which is characterized in that the magnetic mechanism is equipped with internal cavity, described to lack
Mouth is set on the side wall of the internal cavity；The magnetic mechanism further includes resistance magnetic sheet, and the resistance magnetic sheet is installed on described lack
In mouthful.
3. magnetic castor according to claim 1, which is characterized in that the magnetic mechanism be equipped with internal cavity, it is described forever
Magnet is set to the switch in the internal cavity.
4. magnetic castor according to claim 3, which is characterized in that the magnetic mechanism is equipped in straight-through internal cavity and uses
In the straight slot for rotating the switch, one end of the switch is connect with the permanent magnet, and the other end of the switch is set to straight slot
Outside, the switch, permanent magnet and straight slot are rotatablely connected.
5. magnetic castor according to claim 4, which is characterized in that the notch is set on the inside of the straight slot.
6. magnetic castor according to any one of claims 1 to 5, which is characterized in that the magnetic mechanism further includes being arranged
In the sleeve in internal cavity, the sleeve is equipped with central through hole, and the sleeve is equipped with the rotation slot to match with the straight slot,
The permanent magnet is installed in the central through hole, and the switch is connect across the rotation slot with the permanent magnet.
7. magnetic castor according to claim 6, which is characterized in that the bottom of the permanent magnet is equipped with groove, described to open
One end of pass is equipped with protrusion with the groove match, one end of the switch by the protrusion be caught in the groove with
The permanent magnet connection.
8. magnetic castor according to claim 6, which is characterized in that the sleeve is equipped with the peace to match with the notch
Tankage, the resistance magnetic sheet are installed between the mounting groove and the notch.
9. magnetic castor according to claim 6, which is characterized in that the sleeve is plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059393.1A CN108407545B (en) | 2018-01-22 | 2018-01-22 | Magnetic castor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059393.1A CN108407545B (en) | 2018-01-22 | 2018-01-22 | Magnetic castor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108407545A true CN108407545A (en) | 2018-08-17 |
| CN108407545B CN108407545B (en) | 2023-11-14 |
Family
ID=63126002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810059393.1A Active CN108407545B (en) | 2018-01-22 | 2018-01-22 | Magnetic castor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108407545B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009274702A (en) * | 2008-05-15 | 2009-11-26 | Futaba Yamada | Portable caster |
| EP3081391A1 (en) * | 2015-04-13 | 2016-10-19 | Penn Elcom GmbH | Magnetically alignable swivel castor |
| CN206106807U (en) * | 2016-08-29 | 2017-04-19 | 内蒙古包钢钢联股份有限公司 | Magnetic pulley convenient to assembly |
| CN107284131A (en) * | 2017-05-19 | 2017-10-24 | 青岛海尔特种电冰柜有限公司 | A kind of band parking brake castor and refrigerator |
| CN208035839U (en) * | 2018-01-22 | 2018-11-02 | 广州视源电子科技股份有限公司 | Magnetic suction caster |
-
2018
- 2018-01-22 CN CN201810059393.1A patent/CN108407545B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009274702A (en) * | 2008-05-15 | 2009-11-26 | Futaba Yamada | Portable caster |
| EP3081391A1 (en) * | 2015-04-13 | 2016-10-19 | Penn Elcom GmbH | Magnetically alignable swivel castor |
| CN206106807U (en) * | 2016-08-29 | 2017-04-19 | 内蒙古包钢钢联股份有限公司 | Magnetic pulley convenient to assembly |
| CN107284131A (en) * | 2017-05-19 | 2017-10-24 | 青岛海尔特种电冰柜有限公司 | A kind of band parking brake castor and refrigerator |
| CN208035839U (en) * | 2018-01-22 | 2018-11-02 | 广州视源电子科技股份有限公司 | Magnetic suction caster |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108407545B (en) | 2023-11-14 |
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