CN2230677Y - Universal wheel with carrier brake - Google Patents
Universal wheel with carrier brake Download PDFInfo
- Publication number
- CN2230677Y CN2230677Y CN 95209957 CN95209957U CN2230677Y CN 2230677 Y CN2230677 Y CN 2230677Y CN 95209957 CN95209957 CN 95209957 CN 95209957 U CN95209957 U CN 95209957U CN 2230677 Y CN2230677 Y CN 2230677Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- ball bearing
- diameter
- wheel flutter
- rotation vector
- 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.)
- Expired - Fee Related
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- Braking Arrangements (AREA)
Abstract
The utility model relates to a universal wheel with carrier brake, which is composed of a plane thrust ball bearing, a deep groove ball bearing, a rotating carrier, a steering wheel and a wheel braking device, wherein, the diameter of the upper section of the rotating carrier is identical with the inner diameter of the plane thrust ball bearing, the diameter of the middle section is identical with the length of an inner bearing frame of the deep groove ball bearing, and the diameter of the lower section is identical with the inner diameter of the deep groove ball bearing; the steering wheel is communicated with the lower section of the rotating carrier through a steering wheel support bracket. The utility model has the advantages of flexible rotation, firm brake and convenient operation.
Description
The utility model relates to a kind of braking universal wheel unit.
In commercial production and daily life, the carrying that often needs to adopt cardan wheel to realize carrier is moved, and existing cardan wheel since support insecure, rotate dumb, the manufacturing process complexity, the consumable accessory inconvenient maintenance is braked problems such as not firm, can not extensively be suitable for.
The purpose of this utility model provides a kind of firm carrier braking cardan wheel that rotates flexibly, brakes.
The utility model is realized by following technical proposal:
The utility model mainly adopts thrust ball bearing with flat seat, deep groove ball bearing, rotation vector, wheel flutter and wheel portion brake equipment to combine, rotation vector is divided into three sections, the epimere diameter is identical with the thrust ball bearing with flat seat internal diameter, the stage casing diameter is identical with deep groove ball bearing neck bearing frame length, the hypomere diameter is identical with the deep groove ball bearing internal diameter, and bend pulley links to each other with the rotation vector hypomere by the wheel flutter support.
Wheel flutter of the present utility model has a brake equipment, and its brake plate connects a spring, the rolling that the friction that produces by brake plate and wheel flutter comes the skid steer wheel.
The utility model compared with prior art owing to adopted duplex bearing, makes rotation more flexible, and it is convenient that sectional construction is changed consumable accessory, and braking is firm, and makes simple.
Accompanying drawing 1 is the utility model front view.
Accompanying drawing 2 is the rotation vector front elevation.
Accompanying drawing 3 is the bogie wheel configuration lateral plan.
Accompanying drawing 4 is the protruding sunken band planar view of rotation vector hypomere.
Below in conjunction with accompanying drawing the utility model being done one describes in detail.
As shown in Figure 1, the utility model mainly is made up of thrust ball bearing with flat seat (2), rotation vector (3), deep groove ball bearing (4), wheel flutter (8) and wheel portion brake equipment (10), one thrust ball bearing with flat seat (2) is set in the top of cardan wheel, its upper ball cover embeds and is installed on locating plate lid (1), and lower ball cover is connected with rotation vector (3).As shown in Figure 2, rotation vector (3) epimere diameter is identical with thrust ball bearing with flat seat (2) internal diameter, and height is less than highly half of thrust ball bearing with flat seat (2), and the stage casing diameter is identical with the bearing frame length of deep groove ball bearing (4).The hypomere diameter is identical with deep groove ball bearing (4) internal diameter, for prevent the location of deep groove ball bearing (4) from rotation vector (3) hypomere landing and rotation vector (3), locating plate lid (6) under installing outside deep groove ball bearing (4).Intersegmental part has two cylindrical holes (5) under rotation vector (3), two cylindrical holes (5) have a hollow zone (9) on every side, match with wheel flutter support (7) top plan, fixedly wheel flutter (8) roll towards, thereby wheel flutter (8) is rolled towards all the time towards turning to carrier (3) the lower surface center of circle.
The utility model wheel flutter and wheel portion brake equipment part are as shown in Figure 3, wheel flutter (8) one sides become the scalariform indent, the brake plate (11) of shape and wheel portion brake equipment (10) matches, connecting a spring (12) by wheel flutter (8) one side brake plates (11), spring (12) is on wheel flutter pivot shaft (13), and certain distance is arranged with wheel flutter (8), having four reinforcing bars to pass wheel flutter support (7) behind the brake plate (11) captives joint with sheetmetal (14), precession nut (15) compresses sheetmetal (14), brake plate (11) produces friction with wheel flutter (8), thereby prevents the rolling of wheel flutter (8).
Claims (3)
1, a kind of carrier braking cardan wheel, comprise wheel flutter and brake equipment, it is characterized in that: a thrust ball bearing with flat seat (2) is set in the top of cardan wheel, upper ball cover embeds and is installed on locating plate lid (1), lower ball cover is connected with rotation vector (3), rotation vector (3) epimere diameter is identical with thrust ball bearing with flat seat (2) internal diameter, the stage casing diameter is identical with deep groove ball bearing (4) neck bearing frame length, the hypomere diameter is identical with deep groove ball bearing (4) internal diameter, and wheel flutter (8) links to each other with rotation vector (3) hypomere by wheel flutter support (7) with brake equipment (10).
2, carrier braking cardan wheel according to claim 1, it is characterized in that: rotation vector (3) intersegmental part down has two cylindrical holes (5), connect wheel flutter support (7), a hollow zone (9) is arranged on every side, match with wheel flutter support (7) top plan at two cylindrical holes (5).
3, carrier braking cardan wheel according to claim 1 and 2, it is characterized in that: wheel flutter (8) one sides become the scalariform indent, the brake plate (11) of shape and wheel portion brake equipment (10) matches, brake plate (11) is connecting spring (12) by wheel flutter (8) one sides, opposite side and sheetmetal (14) are fixing, and precession nut (15) compresses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95209957 CN2230677Y (en) | 1995-05-13 | 1995-05-13 | Universal wheel with carrier brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95209957 CN2230677Y (en) | 1995-05-13 | 1995-05-13 | Universal wheel with carrier brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2230677Y true CN2230677Y (en) | 1996-07-10 |
Family
ID=33860819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95209957 Expired - Fee Related CN2230677Y (en) | 1995-05-13 | 1995-05-13 | Universal wheel with carrier brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2230677Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699735A (en) * | 2012-06-21 | 2012-10-03 | 无锡华联精工机械有限公司 | Travelling wheel transmission mechanisms of rotary machine tool |
| CN103552878A (en) * | 2013-11-13 | 2014-02-05 | 北京航空航天大学 | Cable clamping and carrying device |
-
1995
- 1995-05-13 CN CN 95209957 patent/CN2230677Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699735A (en) * | 2012-06-21 | 2012-10-03 | 无锡华联精工机械有限公司 | Travelling wheel transmission mechanisms of rotary machine tool |
| CN103552878A (en) * | 2013-11-13 | 2014-02-05 | 北京航空航天大学 | Cable clamping and carrying device |
| CN103552878B (en) * | 2013-11-13 | 2015-11-04 | 北京航空航天大学 | A kind of cable clamping toter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |