CN205736665U - A kind of adjustable for height Universal wheel structure - Google Patents
A kind of adjustable for height Universal wheel structure Download PDFInfo
- Publication number
- CN205736665U CN205736665U CN201620477152.5U CN201620477152U CN205736665U CN 205736665 U CN205736665 U CN 205736665U CN 201620477152 U CN201620477152 U CN 201620477152U CN 205736665 U CN205736665 U CN 205736665U
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- China
- Prior art keywords
- rocker
- swivel base
- adjustable
- regulation screw
- column
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Abstract
The utility model discloses a kind of adjustable for height Universal wheel structure, including wheel support and the roller that is located on wheel support, wheel support includes swivel base and rocker, the upper end of rocker is arranged on the lower end of swivel base, one end of swivel base is provided with double flute axle through rocker and swivel base, the other end of swivel base is provided with mounting hole, bolt it is provided with on mounting hole, bolt screw rod is connected through mounting hole with rocker, being provided with the outer regulation screw being cased with locking nut on swivel base, regulation screw withstands on rocker upper surface through swivel base.It is provided with regulation screw and locking nut, regulation regulation screw so that screw moves up and down, then rocker can be driven to rotate around double flute axle, thus is adjusted the overall height of rocker.And mounting hole and the movement locus being disposed to restriction rocker rotation of bolt, by its angle limits that can rotate in the range of one.
Description
Technical field
This utility model relates to a kind of universal wheel, especially relates to a kind of adjustable for height Universal wheel structure.
Background technology
Universal wheel is exactly so-called movable castor, its structure tolerable injury level 360 degree rotation.Castor is a general designation, including
Movable castor and rigid castors.Rigid castors does not has rotational structure, it is impossible to horizontally rotating can only vertical rotation.Both feet
Wheel is typically all collocation, and the structure of such as handbarrow is two, front fast pulley, and back is two near promote handrail
Individual movable universal wheel.
Universal wheel refers to that the support being arranged on castor wheel can rotate by horizontal 360-degree in dynamic load or static load.When one fills
The lower installed surface put the most at grade time, install sustained height universal wheel, then whole device can be caused to occur waving
More than phenomenon, especially four-wheel then become apparent from, for a long time, can not get feasible solution.Or it is being arranged on
Multiple universal wheels under same device, because of long-term use, occur in that the situation that the abrasion of wheel surface differs, the most
Individual universal wheel props up device cannot the state of held stationary.
A kind of altitude mixture control universal wheel is provided, with the defect overcoming prior art to exist in consideration of it, necessary.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of adjustable for height Universal wheel structure, altitude mixture control side
Just, a kind of height joint Universal wheel structure that versatility is wide, easy for installation.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is: a kind of adjustable for height Universal wheel structure,
Including wheel support and the roller that is located on wheel support, described wheel support includes swivel base and rocker, described rocker upper
End is arranged on the lower end of swivel base, and one end of described swivel base is provided with double flute axle and passes rocker and swivel base, described swivel base
The other end is provided with mounting hole, and described mounting hole is provided with bolt, and described bolt screw rod passes mounting hole and rocker
Connecting, described swivel base is provided with the outer regulation screw being cased with locking nut, described regulation screw withstands on through swivel base
On rocker upper surface.
Described swivel base includes U-shape structure part and column structure part, and described column structure part is arranged on U-shape structure part,
Described U-shape structure part is wrapped in outside rocker upper end, and the upper end of described rocker is provided with corresponding with column structure part
Circular groove, described regulation screw withstands on circular groove, outside described regulation screw through described column structure part
Being cased with anti-backlash, described anti-backlash one end is against the lower end of column structure part, and the other end of anti-backlash is against circle
On connected in star.The setting of column structure part is in order to assemble regulation screw so that the regulation screw movement locus when motion is permanent
Fixed, the phenomenons such as skew will not occur.The setting of circular groove is to install regulation screw and anti-backlash, second first
Also for the position limiting regulation screw and anti-backlash.
Being provided with pipe part and column on described rocker, described double flute axle is through described pipe part, described circle
The two ends of column piece are provided with screwed hole and are connected with described bolt.Pipe part and column may insure that the peace of rocker and swivel base
Assembling structure is stable, and pipe part and the setting of column simultaneously makes the structural strength of rocker bigger, it is possible to support bigger weight
Amount.
Being cased with shaft outside described column structure pieces to hold, described one bearing is provided above dust cap, described
The screw portion of regulation screw sequentially passes through dust cap, column structure pieces, and described locking nut is positioned at the upper of dust cap
Side.Dust cap, enters one Bearing inner when preventing water droplet dust from falling down.Integrally the rolling element of bearing is double-row balls,
Playing axially and radially and the comprehensive supporting role of tilting moment, inner ring is installed with swivel base, and outer ring is used for this altitude mixture control ten thousand
To the installation of wheels.
Described roller includes that wheel body, the two sides of wheel body are provided with rolling bearing and dust ring, described
Being provided with pipe axle in wheel, described pipe axle is connected to the rolling bearing of wheel body two sides, described roller and rocker
Between be flexibly connected by rotating shaft, described rotating shaft is through being locked after pipe axle.Dust ring inner core is sheet metal circle,
Outer ring is rubber elastomer, and the two is fixed together.
Compared with prior art, the utility model has the advantage of and be provided with regulation screw and locking nut, regulation regulation spiral shell
Nail so that screw moves up and down, then rocker can be driven to rotate around double flute axle, thus be adjusted the whole of rocker
The height of body.And mounting hole and the movement locus that restriction rocker rotates that is disposed to of bolt, it can be rotated
Angle limits is in the range of one.This utility model is adjusted by regulation screw, is carried out with bolt by locking nut
Height and the locking of position, therefore have the features such as altitude mixture control is convenient, versatility is wide, easy for installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is decomposing schematic representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As shown in Figure 1 to Figure 3:: a kind of adjustable for height Universal wheel structure, including wheel support and be located on wheel support
Roller, wheel support includes swivel base 7 and rocker 10, and the upper end of rocker 10 is arranged on the lower end of swivel base 7, swivel base 7
One end is provided with double flute axle 9 and passes rocker 10 and swivel base 7, and the other end of swivel base 7 is provided with mounting hole 8, mounting hole 8
On be provided with bolt 17, bolt 17 screw rod is connected with rocker 10 through mounting hole 8, swivel base 7 is provided with outer being cased with and locks
The regulation screw 1 of jack panel 2, regulation screw 1 withstands on rocker 10 upper surface through swivel base 7.
Swivel base 7 includes U-shape structure part 21 and column structure part 22, and column structure part 22 is arranged on U-shape structure part 21
On, U-shape structure part 21 is wrapped in outside rocker 10 upper end, and the upper end of rocker 10 is provided with relative with column structure part 22
The circular groove 23 answered, regulation screw 1 withstands on circular groove 23 through column structure part 22, regulates screw 1 overcoat
Having anti-backlash 6, anti-backlash 6 one end to be against the lower end of column structure part 22, the other end of anti-backlash 6 is against circle
On connected in star 23.
Being provided with pipe part 31 and column 32 on rocker 10, double flute axle 9 is through pipe part 31, the two of column 32
End is provided with screwed hole and is connected with bolt 17.
Being cased with shaft outside column structure pieces 21 and hold 5, integrally bearing 5 is provided above dust cap 4, regulates screw 1
Screw portion sequentially pass through dust cap 4, column structure pieces 21, locking nut 2 is positioned at the top of dust cap 4.
Roller includes that wheel body 13, the two sides of wheel body 13 are provided with rolling bearing 14 and dust ring 12,
Being provided with pipe axle 16 in wheel, pipe axle 16 is connected to the rolling bearing 14 of wheel body 13 two sides, roller and rocker
Being flexibly connected by rotating shaft 51 between 10, rotating shaft 51 is locked after pipe axle 16.
Claims (5)
1. an adjustable for height Universal wheel structure, including wheel support and the roller that is located on wheel support, its feature exists
Including swivel base and rocker in described wheel support, the upper end of described rocker is arranged on the lower end of swivel base, described swivel base
One end is provided with double flute axle and passes rocker and swivel base, and the other end of described swivel base is provided with mounting hole, described mounting hole
On be provided with bolt, described bolt screw rod is connected with rocker through mounting hole, described swivel base is provided with and is cased with outward locking
The regulation screw of jack panel, described regulation screw withstands on rocker upper surface through swivel base.
The adjustable for height Universal wheel structure of one the most according to claim 1, it is characterised in that described swivel base bag
Including U-shape structure part and column structure part, described column structure part is arranged on U-shape structure part, described U-shaped knot
Component is wrapped in outside rocker upper end, and the upper end of described rocker is provided with the circular groove corresponding with column structure part, institute
The regulation screw stated withstands on circular groove through described column structure part, is cased with, outside described regulation screw, the gap bullet that disappears
Spring, described anti-backlash one end is against the lower end of column structure part, and the other end of anti-backlash is against on circular groove.
The adjustable for height Universal wheel structure of one the most according to claim 1, it is characterised in that on described rocker
Being provided with pipe part and column, described double flute axle is through described pipe part, and the two ends of described column are provided with
Screwed hole is connected with described bolt.
The adjustable for height Universal wheel structure of one the most according to claim 2, it is characterised in that described column knot
Being cased with shaft outside component part to hold, described one bearing is provided above dust cap, the threaded shank of described regulation screw
Dividing and sequentially pass through dust cap, column structure pieces, described locking nut is positioned at the top of dust cap.
The adjustable for height Universal wheel structure of one the most according to claim 1, it is characterised in that described roller bag
Including wheel body, the two sides of wheel body are provided with rolling bearing and dust ring, are provided with pipe axle in described wheel,
Described pipe axle is connected to the rolling bearing of wheel body two sides, between described roller and rocker by rotating shaft activity even
Connecing, described rotating shaft is locked after pipe axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477152.5U CN205736665U (en) | 2016-05-18 | 2016-05-18 | A kind of adjustable for height Universal wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477152.5U CN205736665U (en) | 2016-05-18 | 2016-05-18 | A kind of adjustable for height Universal wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205736665U true CN205736665U (en) | 2016-11-30 |
Family
ID=57362237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620477152.5U Active CN205736665U (en) | 2016-05-18 | 2016-05-18 | A kind of adjustable for height Universal wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205736665U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388677A (en) * | 2017-07-28 | 2017-11-24 | 合肥华凌股份有限公司 | Refrigerator, refrigerator roller structure and its application method |
| CN107553754A (en) * | 2017-09-22 | 2018-01-09 | 中建八局第二建设有限公司 | A kind of construction wall connects up fluting apparatus |
| CN108825960A (en) * | 2018-08-20 | 2018-11-16 | 安徽国科生物科技有限公司 | Memory medical training ancillary equipment |
| CN109733141A (en) * | 2019-02-21 | 2019-05-10 | 杭叉集团股份有限公司 | A kind of tray carriage and its auxiliary wheel assembly |
-
2016
- 2016-05-18 CN CN201620477152.5U patent/CN205736665U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388677A (en) * | 2017-07-28 | 2017-11-24 | 合肥华凌股份有限公司 | Refrigerator, refrigerator roller structure and its application method |
| CN107553754A (en) * | 2017-09-22 | 2018-01-09 | 中建八局第二建设有限公司 | A kind of construction wall connects up fluting apparatus |
| CN107553754B (en) * | 2017-09-22 | 2024-01-12 | 中建八局第二建设有限公司 | Building wall wiring slotting equipment |
| CN108825960A (en) * | 2018-08-20 | 2018-11-16 | 安徽国科生物科技有限公司 | Memory medical training ancillary equipment |
| CN109733141A (en) * | 2019-02-21 | 2019-05-10 | 杭叉集团股份有限公司 | A kind of tray carriage and its auxiliary wheel assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |