CN201082015Y - Rotatable turnplate device arranged on tabletop - Google Patents
Rotatable turnplate device arranged on tabletop Download PDFInfo
- Publication number
- CN201082015Y CN201082015Y CNU2007201110678U CN200720111067U CN201082015Y CN 201082015 Y CN201082015 Y CN 201082015Y CN U2007201110678 U CNU2007201110678 U CN U2007201110678U CN 200720111067 U CN200720111067 U CN 200720111067U CN 201082015 Y CN201082015 Y CN 201082015Y
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- CN
- China
- Prior art keywords
- bearing
- rotating
- center
- rotary disc
- tabletop
- 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 - Lifetime
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- Rolls And Other Rotary Bodies (AREA)
- Rolling Contact Bearings (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
A rotary disc device on the tabletop comprises a rotary disc and a rotary tabletop on the rotary disc; wherein, the rotary disc consists of a rotary disc frame, of which at least a flat rolling bearing is arranged in the center and the rotary tabletop is connected with the flat rolling bearing through a pin shaft or a screw; the rotary disc frame is an aluminum casting circular framework, of which a bearing is disposed in the center; the bearing, at least, is composed of a roller wheel inserted in a concave structure in the center of the rotary disc frame, a casting bearing is inserted in the roller wheel, the rotary tabletop is positioned on the casting bearing through a central circular hole and the rotary tabletop is fixedly connected with the casting bearing through the screw; the utility model has the advantages that the precision is high, the rotation is flexible, the noise produced by the prior rotary disc device can be greatly reduced; the concentricity of assembly and use can be ensured for stable and reliable operation; the process cost is low.
Description
Technical field
The utility model relates to a kind of being specifically designed to relatively turnable rotating-table apparatus on the desktop is installed, be applicable to glass, marble is placed rotatable small table surface on the large table surface that cast aluminium and other materials are made.
Background technology
Common rotating table top assembling form is on the domestic and international market at present: a rotating disk is placed at the center at large table surface, the diameter of this rotating disk is about about 1/2 of small table surface, on rotating disk, place small table surface again, and constituted the rotating-table apparatus that has small table surface, drive the small table surface rotation by rotating disk; But there is following deficiency in being seen in the market rotating-table apparatus: the one, and the diameter of rotating disk is big, processed complex degree height, processing cost height voluntarily; The 2nd, the rotating disk of purchasing in the market is also big owing to being subjected to the noise that cost restricts, machining accuracy is poor, friction produces when rotating; The 3rd, owing to rotating table top, be small table surface and the general very difficult concentric placement of rotating disk, because of off-centre rotates not steady.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and a kind of available lower cost is provided, and manufacturing can reduce noise greatly, rotation places the rotating rotating-table apparatus of desktop flexibly stably.
The purpose of this utility model is finished by following technical solution, it is made of rotating disk and the rotating table top that is placed on the rotating disk, described rotating disk comprises a rotating disk frame, its center fixed in position has at least one plane rolling bearing, links to each other by at least one bearing pin or screw between rotating table top and the plane rolling bearing.
Described rotating disk frame is the circular skeleton of a cast aluminium, and its center is incorporated with bearing, and an end of at least one bearing pin is embedded in the center of bearing, and the other end is embedded in the centre bore of rotating table top.
Described bearing includes the roller that is embedded in the rotating disk frame central fovea shape structure at least, and at the embedded foundry goods bearing that is connected to of this roller, rotating table top is positioned on the above-mentioned foundry goods bearing by center hole, and with screw rotating table top is connected with the foundry goods bearing fixing.
The utility model is to drive small table surface with the plane rolling bearing to rotate, and this bearing can selection standard spare or self-made components, its precision height, rotates flexibly, the noise that can eliminate former rotating-table apparatus greatly and produced; The utility model is connected with the small table surface center by securing members such as bearing pin or screws simultaneously, can guarantee that stationarity is reliable with one heart; In addition, the cast aluminium skeleton that the utility model adopts only plays a supportive role, and the machining accuracy of frame center hole, bearing pin does not require very high, and bearing can adopt standard component, and the more former rotating disk mode of the cost of package unit is low.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is another example structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.Shown in the accompanying drawing 1, the utility model is made of rotating disk 1 and the rotating table top 2 that is placed on the rotating disk 1, described rotating disk 1 comprises a rotating disk frame 11, its center fixed in position has at least one plane rolling bearing 12, links to each other by at least one bearing pin 3 or screw between rotating table top 2 and the plane rolling bearing 12.
Described rotating disk frame 11 is the circular skeleton of a cast aluminium, and its center is incorporated with plane rolling bearing 12, and an end of at least one bearing pin 3 is embedded in the center of this bearing 12, and the other end is embedded in the centre bore of rotating table top 2.
Plane rolling bearing 12 described in the utility model includes the roller 121 that is embedded in the rotating disk frame 11 center concave structures at least, at these roller 121 embedded foundry goods bearings 122 that are connected to, rotating table top 2 is positioned on the above-mentioned foundry goods bearing 122 by center hole, and with bearing pin 3 rotating table top 2 is fixedlyed connected with foundry goods bearing 122.
The rotating-table apparatus that said structure is formed directly is positioned on the large table surface 4, can play the effect of rotation small table surface.
When the structure shown in the figure connected, roller 121 was driven in rotating disk frame central fovea shape structure, till can not knocking inside again.Then foundry goods bearing 122 is driven in roller 121, till can not knocking inside.Again small table surface 2, be that rotating table top is positioned on the foundry goods bearing 122 by center hole, with screw 3 small table surface 2 and foundry goods bearing 122 are fixed firmly again.At last the rotary turnplate that installs is positioned on the large table surface 4, plays succinct, attractive in appearance, safe, stable, noiseless rotate effect.
Among Fig. 2, basic structure is formed with shown in Figure 1 identical or be equal to, but Fig. 1 turntable device is directly to be positioned over table-top surface.But the rotating-table apparatus among Fig. 2 is being positioned in the large table surface 4 center frameworks of " embedded ", plays succinct, attractive in appearance, safe, stable, practical, noiseless rotate effect.
Desktop rotary turnplate device described in the utility model is a kind of structure that is used to make desktop generation rotation.Can be directly or " embedded " be positioned on the desktop." embedded " desktop rotary turnplate device is a kind ofly to be used to make the core of desktop to separate with the periphery, and the mode that self can be used for rotating.Separate on the framework by the embedded product material that is positioned over of desktop center rotary turnplate, make self and the weight of being born come easy fixedly rotating disk to re-use position in the process by friction with framework.The center of rotating disk has been provided with the spill center of turntable, the foundry goods bearing is driven into and the roller center again.Rotation by roller also is driven to rotate the desktop that next is placed on the foundry goods bearing.At last with a portable screw firm being installed on the foundry goods bearing of desktop, make the whole rotary turnplate can both safety, stable.This structure is used for general process structure.
Claims (3)
1. one kind places the rotating rotating-table apparatus of desktop, it is made of rotating disk (1) and the rotating table top (2) that is placed on the rotating disk (1), it is characterized in that described rotating disk (1) comprises a rotating disk frame (11), its center fixed in position has at least one plane rolling bearing (12), links to each other by at least one bearing pin (3) or screw between rotating table top (2) and the plane rolling bearing (12).
2. the rotating rotating-table apparatus of desktop that places according to claim 1, it is characterized in that described rotating disk frame (11) is the circular skeleton of a cast aluminium, its center is incorporated with bearing (12), one end of at least one bearing pin (3) is embedded in the center of bearing (12), and the other end is embedded in the centre bore of rotating table top (2).
3. the rotating rotating-table apparatus of desktop that places according to claim 2, it is characterized in that described bearing (12) includes the roller (121) that is embedded in the concave structure of rotating disk frame (11) center at least, at the embedded foundry goods bearing (122) that is connected to of this roller (121), rotating table top (2) is positioned on the above-mentioned foundry goods bearing (122) by center hole, and with screw rotating table top (2) is fixedlyed connected with foundry goods bearing (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201110678U CN201082015Y (en) | 2007-07-12 | 2007-07-12 | Rotatable turnplate device arranged on tabletop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201110678U CN201082015Y (en) | 2007-07-12 | 2007-07-12 | Rotatable turnplate device arranged on tabletop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201082015Y true CN201082015Y (en) | 2008-07-09 |
Family
ID=39624476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201110678U Expired - Lifetime CN201082015Y (en) | 2007-07-12 | 2007-07-12 | Rotatable turnplate device arranged on tabletop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201082015Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105380406A (en) * | 2015-08-10 | 2016-03-09 | 友池金融设备(深圳)有限公司 | Novel rotating plate rotating structure |
| CN110959985A (en) * | 2019-12-02 | 2020-04-07 | 徐州华扬矿山设备制造有限公司 | Rotating disc structural part |
| CN113749402A (en) * | 2020-06-04 | 2021-12-07 | 川源室内装修设计工程有限公司 | Tray lifting structure and table with same |
-
2007
- 2007-07-12 CN CNU2007201110678U patent/CN201082015Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105380406A (en) * | 2015-08-10 | 2016-03-09 | 友池金融设备(深圳)有限公司 | Novel rotating plate rotating structure |
| CN110959985A (en) * | 2019-12-02 | 2020-04-07 | 徐州华扬矿山设备制造有限公司 | Rotating disc structural part |
| CN113749402A (en) * | 2020-06-04 | 2021-12-07 | 川源室内装修设计工程有限公司 | Tray lifting structure and table with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080709 |