CN104786738B - A kind of height adjustable universal wheel - Google Patents
A kind of height adjustable universal wheel Download PDFInfo
- Publication number
- CN104786738B CN104786738B CN201510229920.5A CN201510229920A CN104786738B CN 104786738 B CN104786738 B CN 104786738B CN 201510229920 A CN201510229920 A CN 201510229920A CN 104786738 B CN104786738 B CN 104786738B
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- runing rest
- wheel support
- wheel
- adjusting bolt
- universal wheel
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Abstract
The invention discloses a kind of height adjustable universal wheels, including wheel support and the idler wheel being located on wheel support, further include adjusting bolt, runing rest, for fixed mounting base on the mobile apparatus, the runing rest is rotatable to be located in mounting base, the wheel support is located at by shaft on runing rest, and the adjusting bolt and runing rest upper screwed hole cooperation lower end are corresponding with wheel support.Universal wheel height need to only rotate adjusting bolt when adjusting, and adjusting bolt lower end can move up and down adjustings, and wheel support is made to be rotated around rotation fulcrum, the idler wheel on wheel support is driven to be adjusted up and down, universal wheel height adjusts simplicity, without dismounting, and it can arbitrarily be adjusted in adjustable range, degree of regulation is high.
Description
Technical field
The present invention relates to castor technical field, more particularly, to a kind of height adjustable universal wheel.
Background technology
With the fast development of current logistics and the enhancing of people's energy conservation and environmental awareness, enterprise is to electronic warehouse trucks
Demand is increasing, this also means also higher and higher to the performance requirement of electronic warehouse trucks.
Using assisting universal wheel come balancing vehicle on rear side of current tray carriage, forklift；The peace of most universal wheel
Dress height has been fixed, and in the case of foozle and foot wheel abrasion, the actual installation height of vehicle and the installation of universal wheel are high
It spends inconsistent, the balance quality of vehicle can be influenced.
Existing is mostly to be differed by increasing and decreasing adjust pad, more renewing universal wheel or changing frame installing structure to eliminate height
The influence of cause, the adjusting of universal wheel height, which need to dismantle, to be adjusted, and inconvenient for operation, adjusting efficiency is low, and degree of regulation is poor, to producer
The component processing of corollary equipment, technological requirement it is high.
Invention content
In view of the shortcomings of the prior art, the technical problems to be solved by the invention are to provide a kind of height adjustable universal wheel, with
Achieve the purpose that adjust easy.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
The height adjustable universal wheel including wheel support and the idler wheel being located on wheel support, further includes adjusting bolt, rotation
Stent, the mounting base for fixation on the mobile apparatus, the runing rest is rotatable to be located in mounting base, the wheel support
It is located on runing rest by shaft, the adjusting bolt and runing rest upper screwed hole cooperation lower end are corresponding with wheel support.
Further, the wheel support is equipped with is equipped with the corresponding adjustment axis in adjusting bolt lower end, runing rest
For the notch limited to adjustment axis upper-lower position.
The adjusting bolt is equipped with and the corresponding lock-nut of mounting base.
Further include the position limiting structure for preventing wheel support from being moved down by dead weight.
The runing rest top is equipped with the cylinder of protrusion, and threaded hole is located at the center of cylinder, the outer surface of cylinder and peace
It is connected between dress seat by bearing.
The runing rest includes transverse slat and is located at two risers of transverse slat opposite end, and wheel support is located at rotation by shaft
On the riser of stent.
The adjusting bolt upper end is equipped with handle easy to operation.
The notch is to be located at waist-shaped hole vertical on runing rest.
Spring plate until the position limiting structure, described stop shrapnel one end are located on runing rest, the stop shrapnel other end
It is corresponding with wheel support.
The position limiting structure is the torsional spring being sleeved in shaft, and the end of torsional spring is stuck on wheel support.
Compared with prior art, the present invention it has the following advantages：
Universal wheel height need to only rotate adjusting bolt when adjusting, and adjusting bolt lower end can move up and down adjusting, make wheel support
Around rotation fulcrum rotation, the idler wheel on wheel support is driven to be adjusted up and down, the adjusting of universal wheel height is easy, without dismounting, and
And can arbitrarily be adjusted in adjustable range, degree of regulation is high.
Description of the drawings
The content to this specification expressed by each width attached drawing and the label in figure are briefly described below：
Fig. 1 is Universal wheel structure schematic diagram of the present invention.
Fig. 2 is universal wheel partial sectional view of the present invention.
Fig. 3 is lock-nut structure diagram of the present invention.
Fig. 4 is adjusting bolt structure diagram of the present invention.
Fig. 5 is mounting base structure diagram of the present invention.
Fig. 6 is rotary bracket structure schematic diagram of the present invention.
Fig. 7 is stop elastic piece structure schematic diagram of the present invention.
Fig. 8 is present invention rotation fulcrum structure diagram.
Fig. 9 is wheel assembly structure diagram of the present invention.
Figure 10 is in minimum constructive height status diagram for universal wheel of the present invention.
Figure 11 is in maximum height state schematic diagram for universal wheel of the present invention.
Figure 12 is torsion spring structure diagram of the present invention.
Figure 13 is universal wheel another kind structure diagram of the present invention.
Figure 14 adjusts contrast schematic diagram for universal wheel of the present invention.
In figure：1. lock-nut, 2. adjusting bolts, 3. mounting bases, 4. runing rests, 5. stop shrapnels, 6. shafts, 7. are adjusted
Nodal axisn, 8. wheel supports, 9. idler wheels, 10. notches, 11. torsional springs.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to the specific embodiment of the present invention further details of
Explanation.
As shown in Fig. 1 to Figure 14, the height adjustable universal wheel, including lock-nut 1, adjusting bolt 2, mounting base 3, rotation
Stent 4, wheel support 8, idler wheel 9；Wherein, wheel support 8 is two plate structures, and idler wheel 9 is located at the lower end of wheel support 8 by axis,
It is located between two plate lower ends, idler wheel 9 can be relatively rotated with respect to wheel support 8.
Mounting base 3 is disc structure, and mounting hole is equipped with close to the edge of disc structure, and movement is mounted on by mounting hole
Device bottom, for balanced sequence equipment.Runing rest 4 includes transverse slat and is located at two risers of transverse slat opposite end, wheel support 8
It is located on the riser of runing rest by shaft, it is compact-sized between two risers.
Between mounting base 3 and runing rest 4 can relative rotation setting, runing rest 4 can rotate around the axle center of mounting base 3,
4 top of runing rest is equipped with the cylinder of protrusion, and the middle part of mounting base 3 is extended with cylindrical structure upwards, and cylindrical structure upper end is close
Sealing end, cylindrical structure lower end are openend, and sealed end is equipped with the hole passed through for adjusting bolt；Mounting base 3 is sleeved on runing rest 4
On, bearing is equipped between the outer surface of the cylinder of runing rest 4 and cylindrical structure inner wall；The top of the transverse slat of runing rest 4 is set
There is the snap ring of protrusion, snap ring is located at the outside of cylinder, and for 3 lower part of mounting base with respect to groove is equipped on the inside of snap ring, mounting base lower part is recessed
Bearing also is provided on the inside of the snap ring of slot and runing rest, ensures the reliability that runing rest 4 is rotated relative to the axle center of mounting base 3.
The center of the cylinder of runing rest 4 is equipped with through upper and lower threaded hole, and threaded hole is adapted with adjusting bolt 2,
Adjusting bolt 2 is equipped with lock-nut 1 corresponding with mounting base, prevents adjusting bolt oneself moving in rotation；In adjusting bolt 2
Upper end is equipped with handle easy to operation, when adjusting the overhang of adjusting bolt lower end relative rotation stent, is directly revolved by handle
Turn, without other tools.
8 top side of wheel support is located at by shaft 6 on runing rest 4, and wheel support relative rotation stent is rotatable, is adjusted
The height of idler wheel.Shaft 6 is located at the right side on 8 top of wheel support, and adjustment axis 7 is located at the left side on 8 top of wheel support.
The lower end of adjusting bolt 2 is corresponding with wheel support, contact position and the shaft position of 2 lower end of adjusting bolt and wheel support
It puts and is staggered.Specifically, wheel support 8 is equipped with adjustment axis 7 corresponding with adjusting bolt lower end, runing rest 4 is equipped with and is used for
To the notch 10 of adjustment axis upper-lower position limiting, notch 10 is to be located at waist-shaped hole vertical on runing rest 4.
Adjusting bolt 2 is screwed in, adjusting bolt 2 is located at the adjustment axis 7 on wheel support under pushing up, adjustment axis 7 drives wheel support 8 left
Side moves downward, and shaft 6 of the wheel support 8 on runing rest 4 is rotated, when 7 moving in rotation of adjustment axis on wheel support 8 extremely
The lowermost position of notch 10 is put on runing rest, and limitation adjustment axis 7 is rotated further and moves down by notch 10, and the adjusting of universal wheel is high at this time
Degree reaches maximum height.
It, can be because of dead weight when universal wheel does not adjust maximum height due to adjustment axis 7, wheel support 8, idler wheel 9 are conducted oneself with dignity
It moves down, setting position limiting structure is moved down because of dead weight to prevent.
Spring plate 5 until position limiting structure, 5 one end of stop shrapnel are located on runing rest, and 5 other end of stop shrapnel, which is located at, to be adjusted
The lower section of nodal axisn 7 flexibly supports adjustment axis 7.It is upward that stop shrapnel 5 on runing rest 4 can be applied to adjustment axis 7
Power prevents adjustment axis, wheel support, idler wheel from moving down.
Alternatively, position limiting structure is the torsional spring 11 being sleeved in shaft 6, the end of torsional spring 11 is stuck in the location hole on wheel support 8
Interior, the protrusion among torsional spring 11 withstands on the transverse slat lower part of runing rest 4, applies bounce, the rebound effect of torsional spring 11 to wheel support 8
Fruit is more preferable, prevents wheel support from being moved down because of dead weight.
When universal wheel height is adjusted, adjusting bolt 2 only need to be rotated, when adjustment axis 7 is located at 10 upper limit position of notch
Place, universal wheel are in minimum constructive height state H1, and when adjustment axis 7 is located at 10 lower limit position of notch, universal wheel is in maximum high
Degree state H2 carries out height adjusting using adjusting bolt screw-in depth, and adjustable range can arbitrarily adjust in the range of 10mm, effectively
The problem of height that ground elimination foozle and rolling wheel wear are brought is inconsistent.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that present invention specific implementation is not by aforesaid way
Limitation, as long as employ the present invention design and technical solution carry out various unsubstantialities improvement or it is not improved will
The design and technical solution of the present invention directly applies to other occasions, within protection scope of the present invention.
Claims (6)
1. a kind of height adjustable universal wheel, including wheel support and the idler wheel being located on wheel support, it is characterised in that：Further include tune
Save bolt, runing rest, for fixed mounting base on the mobile apparatus, the runing rest is rotatable to be located at mounting base
On, the wheel support is located at by shaft on runing rest, the adjusting bolt and runing rest upper screwed hole cooperation lower end with
Wheel support is corresponding；The wheel support, which is equipped with, to be equipped with and is used for the corresponding adjustment axis in adjusting bolt lower end, runing rest
To the notch of adjustment axis upper-lower position limiting；Further include the position limiting structure for preventing wheel support from being moved down by dead weight；The adjusting
Bolt is equipped with and the corresponding lock-nut of mounting base；The runing rest top is equipped with the cylinder of protrusion, and threaded hole is located at
The center of cylinder is connected between the outer surface of cylinder and mounting base by bearing.
2. height adjustable universal wheel as described in claim 1, it is characterised in that：The runing rest includes transverse slat and is located at transverse slat
Two risers of opposite end, wheel support are located at by shaft on the riser of runing rest.
3. height adjustable universal wheel as described in claim 1, it is characterised in that：The adjusting bolt upper end is equipped with easy to operation
Handle.
4. height adjustable universal wheel as described in claim 1, it is characterised in that：The notch is to be located on runing rest vertically
Waist-shaped hole.
5. height adjustable universal wheel as described in claim 1, it is characterised in that：Spring plate until the position limiting structure, it is described to stop
Spring plate one end is located on runing rest, and the stop shrapnel other end is corresponding with wheel support.
6. height adjustable universal wheel as described in claim 1, it is characterised in that：The position limiting structure is the torsion being sleeved in shaft
Spring, the end of torsional spring are stuck on wheel support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510229920.5A CN104786738B (en) | 2015-05-07 | 2015-05-07 | A kind of height adjustable universal wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510229920.5A CN104786738B (en) | 2015-05-07 | 2015-05-07 | A kind of height adjustable universal wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104786738A CN104786738A (en) | 2015-07-22 |
| CN104786738B true CN104786738B (en) | 2018-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510229920.5A Active CN104786738B (en) | 2015-05-07 | 2015-05-07 | A kind of height adjustable universal wheel |
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| Country | Link |
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| CN (1) | CN104786738B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072561A (en) * | 2016-11-11 | 2018-05-25 | 广州康昕瑞基因健康科技有限公司 | Metal bath heat lid |
| 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 |
| CN109606021B (en) * | 2018-11-21 | 2024-06-04 | 好孩子儿童用品有限公司 | Locking mechanism, wheel locking mechanism and child cart with wheel locking mechanism |
| CN110072356B (en) * | 2019-04-22 | 2020-11-10 | 肇庆中彩机电技术研发有限公司 | Communication cabinet capable of being quickly disassembled and assembled |
| CN110626123A (en) * | 2019-09-12 | 2019-12-31 | 江汉大学 | Wheel frame structure convenient to disassemble and assemble and capable of adjusting height |
| CN112122835B (en) * | 2020-10-23 | 2022-04-15 | 常州市威达铭博自动化有限公司 | High-efficiency welding robot workstation |
| CN112910073B (en) * | 2021-01-27 | 2022-11-08 | 绍兴市载沣智能科技有限公司 | Intelligent energy-saving device for maintaining landscape park and using method thereof |
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| CN201670053U (en) * | 2010-05-06 | 2010-12-15 | 浙江工业大学 | Thread lifting movement turning wheel |
| CN202130258U (en) * | 2011-06-08 | 2012-02-01 | 宁波泰佳安全设备有限公司 | Lifting caster structure |
| CN202593184U (en) * | 2012-05-22 | 2012-12-12 | 刘云豫 | Traveling wheel device capable of precisely regulating height |
| CN203752793U (en) * | 2014-02-25 | 2014-08-06 | 浙江诺力机械股份有限公司 | Steering wheel structure suitable for carrier |
| CN204642861U (en) * | 2015-05-07 | 2015-09-16 | 中联重科安徽工业车辆有限公司 | Height adjustable cardan wheel |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6588061B2 (en) * | 2000-06-15 | 2003-07-08 | Truth Hardware Corporation | Enhanced performance tandem roller for patio doors |
| CN2848770Y (en) * | 2005-10-27 | 2006-12-20 | 黄海强 | Improvement of material groove rail wheel structure of brick machine |
| CN201566413U (en) * | 2009-09-27 | 2010-09-01 | 浙江诺力机械股份有限公司 | Follower wheel device |
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2015
- 2015-05-07 CN CN201510229920.5A patent/CN104786738B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201670053U (en) * | 2010-05-06 | 2010-12-15 | 浙江工业大学 | Thread lifting movement turning wheel |
| CN202130258U (en) * | 2011-06-08 | 2012-02-01 | 宁波泰佳安全设备有限公司 | Lifting caster structure |
| CN202593184U (en) * | 2012-05-22 | 2012-12-12 | 刘云豫 | Traveling wheel device capable of precisely regulating height |
| CN203752793U (en) * | 2014-02-25 | 2014-08-06 | 浙江诺力机械股份有限公司 | Steering wheel structure suitable for carrier |
| CN204642861U (en) * | 2015-05-07 | 2015-09-16 | 中联重科安徽工业车辆有限公司 | Height adjustable cardan wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104786738A (en) | 2015-07-22 |
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