CN102060165A - Bottom supporting structure of mobile shelf - Google Patents
Bottom supporting structure of mobile shelf Download PDFInfo
- Publication number
- CN102060165A CN102060165A CN 201010537777 CN201010537777A CN102060165A CN 102060165 A CN102060165 A CN 102060165A CN 201010537777 CN201010537777 CN 201010537777 CN 201010537777 A CN201010537777 A CN 201010537777A CN 102060165 A CN102060165 A CN 102060165A
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- China
- Prior art keywords
- wheel
- supporting structure
- bottom supporting
- rotating shaft
- rotation shaft
- 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.)
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Abstract
The invention provides a bottom supporting structure of a mobile shelf, relating to the technical field of mechanical structures of shelves. By using the bottom supporting structure, a wheel rotating shaft can not be easily subjected to fatigue and can not be easily damaged, thereby ensuring that the wheel rotating shaft has long service life. The bottom supporting structure comprises wheels, an outer framework and the wheel rotating shaft, wherein the wheels are arranged on the wheel rotating shaft in a keying fit mode, and one end of the wheel rotating shaft is connected with the output shaft of a motor. The bottom supporting structure is characterized in that two sides of each wheel are provided with lug bosses, the circumference side of each lug boss is provided with a bearing, the external circular face of the bearing is supported on a bearing block, and the bearing block is tightly connected with the outer framework.
Description
Technical field
The present invention relates to the physical construction technical field of shelf, be specially the lower support structure of moving goods rack.
Background technology
The rotation shaft of wheel of existing moving goods rack, should bear the load-bearing effect, also bear the effect of the driving of whole chassis, its structure is seen Fig. 1, rotation shaft of wheel 1 is installed together with wheel 3 by strong 2, rotation shaft of wheel 1 two ends are fixed on the outside frame 5 by bearing seat 4, and an end of rotation shaft of wheel 1 connects the output shaft of motor 6, the weight of shelf, be earlier by outside frame 5, bearing seat 4, be pressed onto on the rotation shaft of wheel 1, be pressed onto then on the wheel 3, rotation shaft of wheel 1 should be subjected to diametral load like this, be subjected to torsion again, it is easy to generate fatigue, damages easily, causes service life short.
Summary of the invention
At the problems referred to above, the invention provides the lower support structure of moving goods rack, it makes rotation shaft of wheel indefatigability, not fragile and then its long service life.
The lower support structure of moving goods rack, its technical scheme is such: it comprises wheel, outside frame, rotation shaft of wheel, described wheel is installed on described rotation shaft of wheel by the key cooperation, one end of described rotation shaft of wheel connects the output shaft of motor, it is characterized in that: described wheel both sides band boss, the circumference of boss is equipped with bearing, and the periphery of described bearing is supported on described bearing seat, and described bearing seat is fastenedly connected described outside frame.
After adopting structure of the present invention, the weight of shelf directly is pressed on the wheel by bearing seat, and rotation shaft of wheel is not subjected to diametral load, has only torsion, and it makes rotation shaft of wheel indefatigability, not fragile and then its long service life.
Description of drawings
Fig. 1 is the lower support structure scheme drawing of existing moving goods rack;
Fig. 2 is a structural representation of the present invention.
The specific embodiment
See Fig. 2, it comprises wheel 1, outside frame 2, rotation shaft of wheel 3, wheel 1 is installed on rotation shaft of wheel 3 by key 4 cooperations, one end of rotation shaft of wheel 3 connects the output shaft of motor 5, wheel 1 both sides band boss 6, the circumference of boss 6 is equipped with bearing 7, and the periphery of bearing 7 is supported on bearing seat 8, and bearing seat 8 is fastenedly connected outside frame 2.
Claims (1)
1. the lower support structure of moving goods rack, it comprises wheel, outside frame, rotation shaft of wheel, described wheel is installed on described rotation shaft of wheel by the key cooperation, one end of described rotation shaft of wheel connects the output shaft of motor, it is characterized in that: described wheel both sides band boss, the circumference of boss is equipped with bearing, and the periphery of described bearing is supported on described bearing seat, and described bearing seat is fastenedly connected described outside frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010537777 CN102060165A (en) | 2010-11-10 | 2010-11-10 | Bottom supporting structure of mobile shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010537777 CN102060165A (en) | 2010-11-10 | 2010-11-10 | Bottom supporting structure of mobile shelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102060165A true CN102060165A (en) | 2011-05-18 |
Family
ID=43995712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010537777 Pending CN102060165A (en) | 2010-11-10 | 2010-11-10 | Bottom supporting structure of mobile shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102060165A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114061A (en) * | 2016-06-29 | 2016-11-16 | 富阳鸿祥技术服务有限公司 | A kind of driving wheel of band shock-absorbing function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2285656A (en) * | 1941-03-15 | 1942-06-09 | Bassick Co | Truck caster |
| DE10025965A1 (en) * | 2000-01-19 | 2001-08-02 | Raimund Moedlhammer | Suspension |
| CN1443119A (en) * | 2000-09-29 | 2003-09-17 | 日本精工株式会社 | Bearing unit for wheel drive |
| CN1473115A (en) * | 2001-05-14 | 2004-02-04 | Ī�¹������ϵ� | Suspension device |
| CN201890530U (en) * | 2010-11-10 | 2011-07-06 | 无锡真木物流设备有限公司 | Bottom supporting structure of movable goods shelf |
-
2010
- 2010-11-10 CN CN 201010537777 patent/CN102060165A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2285656A (en) * | 1941-03-15 | 1942-06-09 | Bassick Co | Truck caster |
| DE10025965A1 (en) * | 2000-01-19 | 2001-08-02 | Raimund Moedlhammer | Suspension |
| CN1443119A (en) * | 2000-09-29 | 2003-09-17 | 日本精工株式会社 | Bearing unit for wheel drive |
| CN1473115A (en) * | 2001-05-14 | 2004-02-04 | Ī�¹������ϵ� | Suspension device |
| CN201890530U (en) * | 2010-11-10 | 2011-07-06 | 无锡真木物流设备有限公司 | Bottom supporting structure of movable goods shelf |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114061A (en) * | 2016-06-29 | 2016-11-16 | 富阳鸿祥技术服务有限公司 | A kind of driving wheel of band shock-absorbing function |
| CN106114061B (en) * | 2016-06-29 | 2018-01-23 | 邱博 | A kind of driving wheel with shock-absorbing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110518 |