CN206615005U - A kind of drive-type universal wheel - Google Patents

A kind of drive-type universal wheel Download PDF

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Publication number
CN206615005U
CN206615005U CN201720402616.0U CN201720402616U CN206615005U CN 206615005 U CN206615005 U CN 206615005U CN 201720402616 U CN201720402616 U CN 201720402616U CN 206615005 U CN206615005 U CN 206615005U
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China
Prior art keywords
wheel
shaft
rotating shaft
hole
drive
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CN201720402616.0U
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Chinese (zh)
Inventor
薛渊
陆念力
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Harbin Institute of Technology
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Harbin Institute of Technology
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Priority to CN201720402616.0U priority Critical patent/CN206615005U/en
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Abstract

A kind of drive-type universal wheel.The utility model is related to a kind of castor, and in particular to a kind of drive-type universal wheel.The problem of the utility model can not realize radius of turn small walking path for the existing universal wheel of solution.The utility model includes disk roller, prime mover, wheel carrier, support base, wheel shaft and rotating shaft, disk roller is arranged on the middle part of wheel carrier lower end, disk roller is vertically sleeved on the middle part of wheel shaft, the two ends of wheel shaft are rotated with wheel carrier be connected respectively, and one end of wheel shaft and the output shaft of prime mover are connected, and prime mover is fixed in the outside of wheel carrier, the upper end of wheel carrier is provided with support base, rotating shaft is fitted with vertically in support base, the lower end of rotating shaft is vertical with wheel carrier affixed, the upper and lower ends of rotating shaft are rotated with support base respectively to be connected.The utility model is rotated for castor.

Description

A kind of drive-type universal wheel
Technical field
The utility model is related to a kind of castor, and in particular to a kind of drive-type universal wheel.
Background technology
Universal wheel is exactly so-called movable castor, the 360 degree of rotations of its structure tolerable injury level.Universal wheel is commonly utilized in In various manufacture fields and transportation, it easily realizes rotation, transhipment and transfer of equipment.Existing universal wheel is being used During, generally there is following assembled scheme:The 1st, 3 castors, all universal wheels are installed.The installation combination of 3 universal wheels, is applicable In the carrying of tubbiness or mini-plant, good mobility is better than 4 wheel mounting means of assembling same specification;The 2nd, 3 castors are installed, Wherein 1 universal wheel, 2 directional wheels.2 directional wheels and 1 universal wheel install combination suitable for center of gravity it is low, light equipment Short distance is carried, good direction controlling, economy;The 3rd, 4 castors are installed, wherein 2 universal wheels, 2 directional wheels.2 orientations It is a kind of conventional assembling mode that wheel and 2 universal wheels, which are combined, it is adaptable to which the relatively long distance of jumbo is carried, economy and durability;4、 4 castors, all directional wheels are installed.Diamond pattern layout designs are presented in 4 directional wheels, it is adaptable to the longer straight line of jumbo away from From carrying, it is not useable for acclive working face.
But no matter current universal wheel carries out matched combined in which way, can not realize the row of minor-circle turn Walk.
Utility model content
The utility model proposes to solve the problem of existing universal wheel can not realize radius of turn small walking path A kind of drive-type universal wheel.
The utility model adopts the technical scheme that to solve above-mentioned technical problem:It is dynamic that the utility model includes disk roller, original Machine, wheel carrier, support base, wheel shaft and rotating shaft, disk roller are arranged on the middle part of wheel carrier lower end, and disk roller is vertically sleeved on the middle part of wheel shaft, The two ends of wheel shaft are rotated with wheel carrier be connected respectively, and one end of wheel shaft and the output shaft of prime mover are connected, and prime mover is fixed in wheel carrier Outside, the upper end of wheel carrier is provided with support base, support base and is fitted with rotating shaft vertically, and the lower end of rotating shaft is vertical with wheel carrier affixed, The upper and lower ends of rotating shaft rotate with support base be connected respectively.
The beneficial effects of the utility model are:
The utility model realizes the walking of universal wheel minor-circle turn, can realize that driving wheel does 360 degree of full circle swingings Walking, the utility model is suitable for the small running gear of the requirement radius of turn of driven by power or hydraulic-driven.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is the structural representation of wheel carrier 3 in the utility model.
Embodiment
Embodiment one:Illustrate with reference to Fig. 1 to Fig. 2, a kind of drive-type universal wheel described in present embodiment includes roller Wheel 1, prime mover 2, wheel carrier 3, support base 4, wheel shaft 7 and rotating shaft 8, disk roller 1 are arranged on the middle part of the lower end of wheel carrier 3, and disk roller 1 vertically covers Mounted in the middle part of wheel shaft 7, the two ends of wheel shaft 7 are rotated with wheel carrier 3 respectively to be connected, and one end of wheel shaft 7 connects with the output shaft of prime mover 2 Connect, prime mover 2 is fixed in the outside of wheel carrier 3, the upper end of wheel carrier 3 is provided with support base 4, support base 4 is fitted with rotating shaft 8 vertically, The lower end of rotating shaft 8 is vertical with wheel carrier 3 affixed, and the upper and lower ends of rotating shaft 8 are rotated with support base 4 respectively to be connected.
Be so designed that drives disk roller 1 to be turned round by prime mover 2, realizes that disk roller 1 does the walking of 360 degree of full circle swingings. Support base 4 is fixed on required position when using, rotating shaft 8 is connected with driving steering mechanism, driving steering mechanism can be people Power drives or machine power driving, by driving the cooperation of steering mechanism and prime mover 2, realizes the minor-circle turn of disk roller 1.
Embodiment two:Illustrate with reference to Fig. 1 to Fig. 2, wheel carrier 3 described in present embodiment include horizontal stand 3-1 and The left and right sides of two vertical rack 3-2, horizontal stand 3-1 lower surface, which is respectively perpendicular, is connected with a vertical rack 3-2, disk roller 1 is arranged between two vertical rack 3-2, respectively symmetrically provided with an installation through-hole 3-3, wheel shaft 7 on two vertical rack 3-2 Both ends horizontal be inserted into installation through-hole 3-3, the two ends of wheel shaft 7 pass through clutch shaft bearing 9 and installation through-hole 3-3 and rotated respectively to be connected Connect, the outside of prime mover 2 and a vertical rack 3-2 is affixed.Other compositions and connected mode are identical with embodiment one.
Embodiment three:Illustrate with reference to Fig. 1, the middle part of the upper end of support base 4 described in present embodiment is provided with a limit Position through hole 4-1, the middle part of the lower end of support base 4 is provided with a positioning through hole 4-2, and the upper end of rotating shaft 8 is inserted into limiting through hole 4-1 Interior, the lower end of rotating shaft 8 is inserted into positioning through hole 4-2, and rotating shaft 8 is rotated with limiting through hole 4-1 by second bearing 5 and is connected, and is turned Axle 8 is rotated with positioning through hole 4-2 by 3rd bearing 6 and is connected.Other compositions and connected mode and embodiment one or two It is identical.
Embodiment four:Illustrate with reference to Fig. 1, present embodiment disk roller 1 is affixed by flat key 10 and wheel shaft 7.It is other Composition and connected mode are identical with embodiment three.
Embodiment five:Illustrate with reference to Fig. 1, clutch shaft bearing 9 described in present embodiment is deep groove ball bearing.Other groups Into identical with embodiment two with connected mode.
Embodiment six:Illustrate with reference to Fig. 1, second bearing 5 described in present embodiment is deep groove ball bearing, the 3rd axle It is taper roll bearing to hold 6.Other compositions and connected mode are identical with embodiment three.
Operation principle
Be so designed that drives disk roller 1 to be turned round by prime mover 2, realizes that disk roller 1 does the walking of 360 degree of full circle swingings. Support base 4 is fixed on required position when using, rotating shaft 8 is connected with driving steering mechanism, driving steering mechanism can be people Power drives or machine power driving, by driving the cooperation of steering mechanism and prime mover 2, realizes the minor-circle turn of disk roller 1.

Claims (6)

1. a kind of drive-type universal wheel, it is characterised in that:A kind of drive-type universal wheel include disk roller (1), prime mover (2), Wheel carrier (3), support base (4), wheel shaft (7) and rotating shaft (8), disk roller (1) are arranged on the middle part of wheel carrier (3) lower end, and disk roller (1) is vertical The middle part of wheel shaft (7) is sleeved on, the two ends of wheel shaft (7) are rotated with wheel carrier (3) respectively to be connected, one end of wheel shaft (7) and prime mover (2) output shaft connection, prime mover (2) is fixed in the outside of wheel carrier (3), and the upper end of wheel carrier (3) is provided with support base (4), support Rotating shaft (8) is fitted with vertically in seat (4), the lower end of rotating shaft (8) and wheel carrier (3) are vertical affixed, the upper and lower ends difference of rotating shaft (8) Rotate and be connected with support base (4).
2. a kind of drive-type universal wheel according to claim 1, it is characterised in that:The wheel carrier (3) includes horizontal stand (3- 1) with two vertical racks (3-2), the left and right sides of horizontal stand (3-1) lower surface, which is respectively perpendicular, is connected with a vertical rack (3-2), disk roller (1) is arranged between two vertical racks (3-2), and one is respectively symmetrically provided with two vertical racks (3-2) Installation through-hole (3-3), the both ends horizontal of wheel shaft (7) is inserted into installation through-hole (3-3), and the two ends of wheel shaft (7) are respectively by the One bearing (9) is rotated with installation through-hole (3-3) and is connected, and prime mover (2) and the outside of a vertical rack (3-2) are affixed.
3. a kind of drive-type universal wheel according to claim 1 or claim 2, it is characterised in that:The middle part of support base (4) upper end Provided with a limiting through hole (4-1), the middle part of support base (4) lower end is provided with a positioning through hole (4-2), the upper end of rotating shaft (8) It is inserted into limiting through hole (4-1), the lower end of rotating shaft (8) is inserted into positioning through hole (4-2), and rotating shaft (8) passes through second bearing (5) rotate and be connected with limiting through hole (4-1), rotating shaft (8) is rotated with positioning through hole (4-2) by 3rd bearing (6) and is connected.
4. a kind of drive-type universal wheel according to claim 3, it is characterised in that:Disk roller (1) passes through flat key (10) and wheel shaft (7) it is affixed.
5. a kind of drive-type universal wheel according to claim 2, it is characterised in that:The clutch shaft bearing (9) is deep-groove ball axle Hold.
6. a kind of drive-type universal wheel according to claim 3, it is characterised in that:The second bearing (5) is deep-groove ball axle Hold, 3rd bearing (6) is taper roll bearing.
CN201720402616.0U 2017-04-17 2017-04-17 A kind of drive-type universal wheel Active CN206615005U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720402616.0U CN206615005U (en) 2017-04-17 2017-04-17 A kind of drive-type universal wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720402616.0U CN206615005U (en) 2017-04-17 2017-04-17 A kind of drive-type universal wheel

Publications (1)

Publication Number Publication Date
CN206615005U true CN206615005U (en) 2017-11-07

Family

ID=60223602

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720402616.0U Active CN206615005U (en) 2017-04-17 2017-04-17 A kind of drive-type universal wheel

Country Status (1)

Country Link
CN (1) CN206615005U (en)

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