CN103802598A - Retractable castor mechanism of rack - Google Patents
Retractable castor mechanism of rack Download PDFInfo
- Publication number
- CN103802598A CN103802598A CN201210447217.8A CN201210447217A CN103802598A CN 103802598 A CN103802598 A CN 103802598A CN 201210447217 A CN201210447217 A CN 201210447217A CN 103802598 A CN103802598 A CN 103802598A
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- rack
- adapter plate
- strut member
- storage tank
- screw rod
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Abstract
The invention discloses a retractable castor mechanism of a rack. The retractable castor mechanism is installed in the bottom of the rack, and comprises a supporting part, a screw and a universal castor, wherein an accommodating groove is arranged in the supporting part, an opening in the bottom of the accommodating groove is arranged in a base plate of the rack, the screw is arranged in the supporting part, the top of the screw is provided with a screw cap above the supporting part, the bottom of the screw is provided with the universal castor in the accommodating groove, and the universal castor can extend out of or can be retracted into the accommodating groove by virtue of the regulation of the screw. Compared with the traditional castor of the rack, the retractable castor mechanism of the rack, disclosed by the invention, is more flexible and convenient to transport, the installation cost of the rack is reduced, and the installation efficiency of the rack is improved. Therefore the retractable castor mechanism of the rack has the advantages of being simple in structure, easy to process, low in cost, practical, and capable of being applied to most of the racks.
Description
Technical field:
The present invention relates to network service rack, what be specifically related to is a kind of network service rack castor, further, is a kind of telescopic rack castor mechanism.
Background technology:
The castor of traditional communication rack is all fixedly mounted on rack bottom by screw and nut, so that the carrying of rack, and in the time that rack is installed, need to consider that rack fills load-bearing and the sealed bottom effect after equipment, and rack is filled after equipment conventionally, castor is the weight that cannot bear rack, therefore need castor to remove, allow rack directly drop on floor, although this mode load-bearing and sealing effectiveness are better, when but rack need to move again, can only be by manually lifting and move, not only operation inconvenience but also carrying labour intensity are large; And there is the rack of seal request for bottom, need to adopt the mode shown in Fig. 1, first near fixed installation leg 102 castor 101, and in rack bottom outside, closing plate 103 is installed, described closing plate 103 is consistent with the height of leg 102, leg 102 is slightly higher than the height of castor 101, make castor 101 unsettled, although this mode has guaranteed the sealing effectiveness of rack bottom, but it has increased making and the cost of installation of closing plate and leg, and this rack is when mounted, more complicated, installation effectiveness is lower.
Summary of the invention:
For this reason, the telescopic rack castor mechanism that provides a kind of bottom load bearing effect good is provided the object of the embodiment of the present invention, poor because of castor load bearing effect to solve conventional cabinet, need to make rack bottom directly drop on floor, the problem of existing Mobile cabinet again inconvenience.
In addition, the telescopic rack castor mechanism that provides a kind of sealed bottom effective is also provided the object of the embodiment of the present invention, need to increase closing plate and leg to solve conventional cabinet sealed bottom, exist cost high, complicated, inefficient problem is installed.
For achieving the above object, the present invention is mainly by the following technical solutions:
A kind of telescopic rack castor mechanism, is arranged on rack bottom, comprises strut member, screw rod and universal caster wheel, is provided with a storage tank in described strut member, and this storage tank bottom opening is positioned on bottom plate of machine cabinet; Described screw rod is arranged in strut member, and its top is provided with the nut that is positioned at strut member top, and bottom is provided with the universal caster wheel that is positioned at storage tank inside, and described universal caster wheel regulates in extended storage tank or indentation storage tank by screw rod.
Preferably, described strut member top is also provided with a regulating part, this regulating part is made up of the connecting panel of the first adapter plate, the second adapter plate and connection the first adapter plate, the second adapter plate, and described the first adapter plate and the second adapter plate are parallel to each other, and not in the same plane; On described the first adapter plate, be provided with the first fixed orifice, and the first adapter plate passes the first fixed orifice by jam nut and is fixedly mounted on strut member; On described the second adapter plate, be provided with the second fixed orifice, described screw rod is through the second fixed orifice, and nut is positioned at the second adapter plate top.
Preferably, described strut member is doorframe shape, by top board, be positioned at top board both sides and the side plate vertical with top board forms.
Preferably, described strut member is cylinder.
Preferably, described strut member is cuboid.
The telescopic rack castor mechanism of the present invention, in rack bottom, strut member is installed, in this strut member, be provided with the storage tank of opening on bottom plate of machine cabinet, utilizing screw rod to regulate realizes in the extended or retracted storage tank of universal caster wheel, in the time that needs are carried rack, adjustable screw rod makes universal caster wheel stretch out storage tank; In the time that needs seal bottom, adjustable screw rod makes universal caster wheel indentation storage tank, and rack bottom is contacted with ground.Compared with conventional cabinet castor, the present invention can make rack carrying more flexible, has saved the cost of installation of rack simultaneously, has improved the installation effectiveness of rack, therefore the present invention have simple in structure, be easy to processing, cost is low, practical, and can be applicable to the advantage of most of rack.
Accompanying drawing explanation:
Fig. 1 is the cross-sectional view that conventional cabinet sealed bottom is installed.
Fig. 2 is the cross-sectional view that install rack of the present invention bottom.
Fig. 3 is the rack foot wheel mounting structure schematic diagram of the preferred embodiment of the present invention one.
Fig. 4 is the rack foot wheel mounting structure schematic diagram of the preferred embodiment of the present invention two.
Fig. 5 is the rack foot wheel mounting structure schematic diagram of the preferred embodiment of the present invention three.
Identifier declaration in figure: bottom plate of machine cabinet 1, strut member 2, top board 201, side plate 202, storage tank 203, screw rod 3, nut 301, universal caster wheel 4, regulating part 5, the first adapter plate 501, the second adapter plate 502, connecting panel 503, the first fixed orifice 504, the second fixed orifice 505, jam nut 6.
The specific embodiment:
For setting forth thought of the present invention and object, below in conjunction with the drawings and specific embodiments, the present invention is described further.
Core technology thought of the present invention is: in rack bottom, strut member is installed, and in this strut member, be provided with a storage tank that can hold universal caster wheel, utilizing screw rod to regulate realizes in the extended or retracted storage tank of universal caster wheel, in the time that needs are carried rack, adjustable screw rod makes universal caster wheel stretch out storage tank, be positioned at rack bottom, be convenient to carrying; In the time that needs seal rack bottom, adjustable screw rod is retracted in storage tank universal caster wheel, and rack bottom is contacted with ground.By technological thought of the present invention, can solve conventional cabinet poor because of castor load bearing effect, need to make rack bottom directly drop on floor, the problem of existing Mobile cabinet again inconvenience; Simultaneously can also solve conventional cabinet sealed bottom need to increase closing plate and leg, exist cost high, complicated, inefficient problem be installed.
The preferred embodiment of the present invention one
Refer to shown in Fig. 2, Fig. 3, Fig. 2 is the cross-sectional view that install rack of the present invention bottom; Fig. 3 is the rack foot wheel mounting structure schematic diagram of the preferred embodiment of the present invention one.
Telescopic rack castor mechanism of the present invention, be arranged on rack bottom, comprise strut member 2, screw rod 3, regulating part 5 and universal caster wheel 4, strut member 2 is doorframe shape, by top board 201, be positioned at top board 201 both sides and the side plate 202 vertical with top board 201 forms, and in strut member 2, be formed with a storage tank 203 by top board 201 and side plate 202, the bottom opening of this storage tank 203 is positioned on bottom plate of machine cabinet 1.
Regulating part 5 is fixedly mounted on top board 201, its connecting panel 503 by the first adapter plate 501, the second adapter plate 502 and connection the first adapter plate 501, the second adapter plate 502 forms, described the first adapter plate 501 and the second adapter plate 502 are parallel to each other, and not in the same plane; On described the first adapter plate 501, be provided with the first fixed orifice 504, and the first adapter plate 501 is fixedly mounted on strut member 2 through the first fixed orifice 504 by jam nut 6; On described the second adapter plate 502, be provided with the second fixed orifice 505, described screw rod 3 is through the second fixed orifice 505, and nut 301 is positioned at the second adapter plate 502 tops.
The preferred embodiment of the present invention two
Refer to shown in Fig. 2, Fig. 4, Fig. 2 is the cross-sectional view that install rack of the present invention bottom; Fig. 4 is the rack foot wheel mounting structure schematic diagram of the preferred embodiment of the present invention two.
Telescopic rack castor mechanism of the present invention, be arranged on rack bottom, comprise strut member 2, screw rod 3, regulating part 5 and universal caster wheel 4, strut member 2 is cylinder, and in this cylinder, be provided with a storage tank 203, the bottom opening of this storage tank 203 is positioned on bottom plate of machine cabinet 1.
Regulating part 5 is fixedly mounted on cylindrical body supports part 2 end faces, its connecting panel 503 by the first adapter plate 501, the second adapter plate 502 and connection the first adapter plate 501, the second adapter plate 502 forms, described the first adapter plate 501 and the second adapter plate 502 are parallel to each other, and not in the same plane; On described the first adapter plate 501, be provided with the first fixed orifice 504, and the first adapter plate 501 is fixedly mounted on strut member 2 through the first fixed orifice 504 by jam nut 6; On described the second adapter plate 502, be provided with the second fixed orifice 505, described screw rod 3 is through the second fixed orifice 505, and nut 301 is positioned at the second adapter plate 502 tops.
The preferred embodiment of the present invention three
Refer to shown in Fig. 2, Fig. 5, Fig. 2 is the cross-sectional view that install rack of the present invention bottom; Fig. 5 is the rack foot wheel mounting structure schematic diagram of the preferred embodiment of the present invention three.
Telescopic rack castor mechanism of the present invention, be arranged on rack bottom, comprise strut member 2, screw rod 3, regulating part 5 and universal caster wheel 4, strut member 2 is cuboid, and in this cuboid, be provided with a storage tank 203, the bottom opening of this storage tank 203 is positioned on bottom plate of machine cabinet 1.
Regulating part 5 is fixedly mounted on the end face of cuboid strut member 2, its connecting panel 503 by the first adapter plate 501, the second adapter plate 502 and connection the first adapter plate 501, the second adapter plate 502 forms, described the first adapter plate 501 and the second adapter plate 502 are parallel to each other, and not in the same plane; On described the first adapter plate 501, be provided with the first fixed orifice 504, and the first adapter plate 501 is fixedly mounted on strut member 2 through the first fixed orifice 504 by jam nut 6; On described the second adapter plate 502, be provided with the second fixed orifice 505, described screw rod 3 is through the second fixed orifice 505, and nut 301 is positioned at the second adapter plate 502 tops.
The present invention respectively offers a hole that can be held into screw universal caster wheel at four jiaos of places, rack bottom, and in the welding of inner side, each hole, be provided with the strut member of storage tank, tapped bore is arranged at this strut member top, in storage tank, can hold next universal caster wheel, screw rod is installed on tapped bore, the end of screw rod is four aspect nuts, is beneficial to regulating part (spanner) clamping, can realize the flexible up and down of castor by regulating part (spanner) rotating screw bolt; When rack is installed, with regulating part (spanner) rotating screw bolt, castor is put in strut member, in the time that four castors all put in strut member, rack bottom surface is dropped on floor, completes laying of rack; In the time that need re-move rack, with regulating part (spanner) rotating screw bolt, castor is stretched out outside strut member, and keep the height of four wheels consistent, and pin screw rod with regulating part (spanner) and jam nut, prevent that screw rod from moving with rack and rotate, and can pass through the normal Mobile cabinet of castor.
In sum, the telescopic rack castor mechanism of the present invention, in rack installation process, can facilitate the secondary of rack to move, and has realized putting fast and installing of rack; And without using closing plate can meet the seal request of rack bottom, reduced the whole height after rack is installed, for enclosure top cabling has been vacateed space simultaneously.
More than that the telescopic rack castor mechanism of one provided by the present invention is described in detail, applied specific case herein structural principle of the present invention and embodiment are set forth, above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (5)
1. a telescopic rack castor mechanism, be arranged on rack bottom, it is characterized in that comprising strut member (2), screw rod (3) and universal caster wheel (4), be provided with a storage tank (203) in described strut member (2), this storage tank (203) bottom opening is positioned on bottom plate of machine cabinet (1); Described screw rod (3) is arranged in strut member (2), its top is provided with the nut (301) that is positioned at strut member (2) top, bottom is provided with and is positioned at the inner universal caster wheel (4) of storage tank (203), and described universal caster wheel (4) regulates in extended storage tank (203) or indentation storage tank (203) by screw rod (3).
2. telescopic rack castor mechanism according to claim 1, it is characterized in that described strut member (2) top is also provided with a regulating part (5), this regulating part (5) is made up of the connecting panel (503) of the first adapter plate (501), the second adapter plate (502) and connection the first adapter plate (501), the second adapter plate (502), described the first adapter plate (501) is parallel to each other with the second adapter plate (502), and not in the same plane; On described the first adapter plate (501), be provided with the first fixed orifice (504), and the first adapter plate (501) is fixedly mounted on strut member (2) through the first fixed orifice (504) by jam nut (6); On described the second adapter plate (502), be provided with the second fixed orifice (505), described screw rod (3) is through the second fixed orifice (505), and nut (301) is positioned at the second adapter plate (502) top.
3. telescopic rack castor mechanism according to claim 1, is characterized in that described strut member (2) is for doorframe shape, by top board (201), be positioned at top board (201) both sides and the side plate (202) vertical with top board (201) forms.
4. telescopic rack castor mechanism according to claim 1, is characterized in that described strut member (2) is cylinder.
5. telescopic rack castor mechanism according to claim 1, is characterized in that described strut member (2) is cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210447217.8A CN103802598B (en) | 2012-11-09 | 2012-11-09 | A kind of telescopic rack castor mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210447217.8A CN103802598B (en) | 2012-11-09 | 2012-11-09 | A kind of telescopic rack castor mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103802598A true CN103802598A (en) | 2014-05-21 |
| CN103802598B CN103802598B (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210447217.8A Expired - Fee Related CN103802598B (en) | 2012-11-09 | 2012-11-09 | A kind of telescopic rack castor mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103802598B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104434364A (en) * | 2014-12-31 | 2015-03-25 | 东莞市南城医院 | Cervical traction chair convenient to move |
| CN105932563A (en) * | 2016-05-11 | 2016-09-07 | 周玉红 | Multi-purpose load-bearing electricity box supporting apparatus |
| CN106542150A (en) * | 2017-01-16 | 2017-03-29 | 江西紫宸科技有限公司 | It is a kind of to aid in material collecting device and rewinding method from weighing ton bag |
| CN106672117A (en) * | 2017-02-28 | 2017-05-17 | 王金娣 | Kickstand device |
| CN104296365B (en) * | 2014-10-17 | 2017-06-16 | 张耀忠 | Adjustable for height air cooler |
| CN110091938A (en) * | 2019-05-17 | 2019-08-06 | 东风专用设备科技有限公司 | Automatic floating positioning assembly AGV trolley |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029304A (en) * | 1983-07-26 | 1985-02-14 | Fujitsu Ltd | Installation of supporting apparatus and installation structure |
| JPH02303901A (en) * | 1989-05-17 | 1990-12-17 | Orii:Kk | Caster provided with installation base |
| CN2104416U (en) * | 1991-08-12 | 1992-05-13 | 朱杰 | Adjustable universal wheel for refrigerator |
| CN2120713U (en) * | 1992-04-18 | 1992-11-04 | 赵举明 | Movement adjustable noiseless nois universal wheel |
| CN2125513U (en) * | 1992-04-07 | 1992-12-23 | 黄国金 | Built-in ball castor |
| CN2167872Y (en) * | 1993-03-25 | 1994-06-08 | 王宏凡 | Castor with moving and fixing function |
| JPH09202108A (en) * | 1996-01-29 | 1997-08-05 | Fujitsu Ltd | Caster structure |
| CN2335991Y (en) * | 1997-10-02 | 1999-09-01 | 刘丹心 | Lifting adjustable universal rotary washing machine castor |
| JP2001233002A (en) * | 2000-02-28 | 2001-08-28 | Konica Corp | Caster with height adjusting function, paper feeding device carrying it, and image forming device |
| CN2637218Y (en) * | 2003-07-15 | 2004-09-01 | 张鸿飞 | Telescopic universal wheel device |
| CN2647608Y (en) * | 2003-09-22 | 2004-10-13 | 张玉歧 | Movable castor capable of being locked |
| CN2774823Y (en) * | 2005-03-04 | 2006-04-26 | 宝安区公明镇东坑海王星运动用品厂 | Hidden type universal castor |
| CN2797091Y (en) * | 2005-06-11 | 2006-07-19 | 郝德平 | Hidden type castor leg |
| CN101954839A (en) * | 2010-09-19 | 2011-01-26 | 宁波英特赛电子安全设备有限公司 | Concealed cabinet caster |
| CN102198778A (en) * | 2010-03-25 | 2011-09-28 | 刘清海 | Caster |
| CN102259559A (en) * | 2010-05-27 | 2011-11-30 | 鸿富锦精密工业（深圳）有限公司 | Castor assembly |
| CN202080062U (en) * | 2011-05-04 | 2011-12-21 | 广东海洋大学 | Telescopic caster device for chairs and stools |
| CN102358106A (en) * | 2011-07-29 | 2012-02-22 | 苏州展华纺织有限公司 | Novel height-adjustable universal wheel |
| CN202294075U (en) * | 2011-09-23 | 2012-07-04 | 浙江金刚汽车有限公司 | Automatic lifting castor |
| CN202319726U (en) * | 2011-11-30 | 2012-07-11 | 杨满雄 | Telescopic fall-ball type swivel caster |
-
2012
- 2012-11-09 CN CN201210447217.8A patent/CN103802598B/en not_active Expired - Fee Related
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029304A (en) * | 1983-07-26 | 1985-02-14 | Fujitsu Ltd | Installation of supporting apparatus and installation structure |
| JPH02303901A (en) * | 1989-05-17 | 1990-12-17 | Orii:Kk | Caster provided with installation base |
| CN2104416U (en) * | 1991-08-12 | 1992-05-13 | 朱杰 | Adjustable universal wheel for refrigerator |
| CN2125513U (en) * | 1992-04-07 | 1992-12-23 | 黄国金 | Built-in ball castor |
| CN2120713U (en) * | 1992-04-18 | 1992-11-04 | 赵举明 | Movement adjustable noiseless nois universal wheel |
| CN2167872Y (en) * | 1993-03-25 | 1994-06-08 | 王宏凡 | Castor with moving and fixing function |
| JPH09202108A (en) * | 1996-01-29 | 1997-08-05 | Fujitsu Ltd | Caster structure |
| CN2335991Y (en) * | 1997-10-02 | 1999-09-01 | 刘丹心 | Lifting adjustable universal rotary washing machine castor |
| JP2001233002A (en) * | 2000-02-28 | 2001-08-28 | Konica Corp | Caster with height adjusting function, paper feeding device carrying it, and image forming device |
| CN2637218Y (en) * | 2003-07-15 | 2004-09-01 | 张鸿飞 | Telescopic universal wheel device |
| CN2647608Y (en) * | 2003-09-22 | 2004-10-13 | 张玉歧 | Movable castor capable of being locked |
| CN2774823Y (en) * | 2005-03-04 | 2006-04-26 | 宝安区公明镇东坑海王星运动用品厂 | Hidden type universal castor |
| CN2797091Y (en) * | 2005-06-11 | 2006-07-19 | 郝德平 | Hidden type castor leg |
| CN102198778A (en) * | 2010-03-25 | 2011-09-28 | 刘清海 | Caster |
| CN102259559A (en) * | 2010-05-27 | 2011-11-30 | 鸿富锦精密工业（深圳）有限公司 | Castor assembly |
| CN101954839A (en) * | 2010-09-19 | 2011-01-26 | 宁波英特赛电子安全设备有限公司 | Concealed cabinet caster |
| CN202080062U (en) * | 2011-05-04 | 2011-12-21 | 广东海洋大学 | Telescopic caster device for chairs and stools |
| CN102358106A (en) * | 2011-07-29 | 2012-02-22 | 苏州展华纺织有限公司 | Novel height-adjustable universal wheel |
| CN202294075U (en) * | 2011-09-23 | 2012-07-04 | 浙江金刚汽车有限公司 | Automatic lifting castor |
| CN202319726U (en) * | 2011-11-30 | 2012-07-11 | 杨满雄 | Telescopic fall-ball type swivel caster |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296365B (en) * | 2014-10-17 | 2017-06-16 | 张耀忠 | Adjustable for height air cooler |
| CN104434364A (en) * | 2014-12-31 | 2015-03-25 | 东莞市南城医院 | Cervical traction chair convenient to move |
| CN105932563A (en) * | 2016-05-11 | 2016-09-07 | 周玉红 | Multi-purpose load-bearing electricity box supporting apparatus |
| CN106542150A (en) * | 2017-01-16 | 2017-03-29 | 江西紫宸科技有限公司 | It is a kind of to aid in material collecting device and rewinding method from weighing ton bag |
| CN106672117A (en) * | 2017-02-28 | 2017-05-17 | 王金娣 | Kickstand device |
| CN110091938A (en) * | 2019-05-17 | 2019-08-06 | 东风专用设备科技有限公司 | Automatic floating positioning assembly AGV trolley |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103802598B (en) | 2015-11-18 |
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Granted publication date: 20151118 Termination date: 20201109 |