CN205053222U - Dustproof low noise carousel - Google Patents
Dustproof low noise carousel Download PDFInfo
- Publication number
- CN205053222U CN205053222U CN201520835570.2U CN201520835570U CN205053222U CN 205053222 U CN205053222 U CN 205053222U CN 201520835570 U CN201520835570 U CN 201520835570U CN 205053222 U CN205053222 U CN 205053222U
- Authority
- CN
- China
- Prior art keywords
- ring
- ball
- grab
- dust ring
- low noise
- 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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Abstract
The utility model discloses a dustproof low noise carousel. Present carousel, fouls such as dust very easily fall into the ball department in the carousel, arouse that the carousel rotates the dumb, produce the jamming easily, the phenomenon of rustting. The utility model discloses a characterized in that, inner circle and outer lane between be equipped with a ball subassembly, even as an organic whole with inner circle and outer lane through this ball subassembly, the ball subassembly include that one goes up dust ring, dust ring and location many balls between upper and lower dust ring and inside and outside circle once. The utility model discloses prevent that foul such as dust from falling into ball department, produce jamming, the phenomenon of rustting when having avoided the carousel to use, the utility model discloses rotate during the use in a flexible way, the noise is low.
Description
Technical field
The utility model relates to Revolving top of dinning table, specifically a kind of dustproof low noise sound rotating disk.
Background technology
Tradition Revolving top of dinning table is generally made up of outer ring and the inner ring be placed in outer ring, the madial wall of outer ring forms a circle inner groove, and the lateral wall of inner ring forms a circle outer groove, is provided with many balls between outer groove and inner groove, can collide between ball when this kind of structure is rotated, noise is larger.
For this reason, also have and adopt the one side ball retainer be sandwiched between inner ring and outer ring to support ball, avoid between ball and collide, during rotation, noise is low, because one side ball retainer is positioned at the side of inner ring and outer ring, then the gap of inner ring and outer ring opposite side is large, very easily causes the fouls such as dust to fall in gap, cause dial rotation dumb, easily produce clamping stagnation, phenomenon of getting rusty.
Utility model content
Technical problem to be solved in the utility model is the deficiency overcoming the existence of above-mentioned prior art, provides a kind of dustproof low noise sound rotating disk, to prevent the fouls such as dust from falling into ball place, thus produces clamping stagnation, phenomenon of getting rusty when avoiding rotating disk to use.
For this reason, the technical solution adopted in the utility model is as follows: dustproof low noise sound rotating disk, comprise outer ring and be placed in the inner ring inside outer ring, it is characterized in that, a ball assembly is provided with between described inner ring and outer ring, inner ring and outer ring are connected as a single entity by this ball assembly, described ball assembly comprises dust ring on, once dust ring and is positioned at many balls between upper and lower dust ring and inside and outside circle.
The utility model prevents dust from falling into ball place by upper and lower dust ring, and upper and lower dust ring also has support effect concurrently simultaneously, and fixing ball, reduces noise.
Further, the madial wall of described outer ring forms a circle inner groove, and the lateral wall of inner ring forms a circle outer groove, and the diameter of ball is greater than the thickness of upper and lower dust ring; The middle part of ball is placed between upper and lower dust ring, and a sidepiece is placed in inner groove, and the other side is placed in outer groove.
Further, multiple lower grab is formed at the bottom of described upper dust ring, and multiple upper grab is formed at the top of lower dust ring, is provided with one group of grab group between adjacent ball, described grab group by once grab and one and the upper grab that blocks mutually of lower grab form, ball is carried out spacing up and down by grab group.Block mutually for realizing upper and lower grab, the material of upper and lower dust ring is elastomeric material, as plastics.
Further, multiple upper locating slot is formed at the bottom of described upper dust ring, and multiple lower locating slot is formed at the top of lower dust ring; Described upper locating slot covers and is being positioned on the lower locating slot immediately below it, forms one for placing the locating slot of a ball; Described locating slot is between adjacent two groups of grab groups.By locating slot, left and right carried out to ball spacing.
Further, the thickness of upper dust ring mates with the gap between inside and outside circle, farthest prevents dust from falling into ball place to the greatest extent.
Further, the thickness of lower dust ring mates with the gap between inside and outside circle, farthest prevents dust from falling into ball place to the greatest extent.
The beneficial effect that the utility model has: structure is simple, easy for installation; Prevent the fouls such as dust from falling into ball place, avoid when rotating disk uses and produce clamping stagnation, phenomenon of getting rusty; Rotate flexibly when the utility model uses, noise is low.
Accompanying drawing explanation
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model.
Fig. 2 is partial sectional view of the present utility model.
Fig. 3 is the structure chart that the upper and lower grab of the utility model blocks mutually.
In figure, 1-outer ring, 2-inner ring, 3-ball, the upper dust ring of 4-, dust ring under 5-, 6-inner groove, 7-outer groove, the upper locating slot of 8-, locating slot under 9-, grab under 10-, the upper grab of 11-.
Detailed description of the invention
Dustproof low noise sound rotating disk as shown in the figure, ball assembly is provided with between inner ring 2 and outer ring 1, be connected as a single entity in inner ring 2 and outer ring 1 by this ball assembly, described ball assembly is made up of upper dust ring 4, lower dust ring 5 and many balls 3 be positioned between upper and lower dust ring 4,5 and inside and outside circle 2,1.
The madial wall of described outer ring 1 forms a circle inner groove 6, and the lateral wall of inner ring 2 forms a circle outer groove 7, and the diameter of ball 3 is greater than the thickness of upper and lower dust ring 4,5.The middle part of ball 3 is placed between upper and lower dust ring 4,5, and a sidepiece is placed in inner groove 6, and the other side is placed in outer groove 7.
Multiple lower grab 10 is formed at the bottom of described upper dust ring, and multiple upper grab 11 is formed at the top of lower dust ring, is provided with one group of grab group between adjacent ball, and described grab group is made up of a lower grab 10 and a upper grab 11 blocked mutually with lower grab.
Multiple upper locating slot 8 is formed at the bottom of described upper dust ring 4, and multiple lower locating slot 9 is formed at the top of lower dust ring 5; Described upper locating slot 8 covers and is being positioned on the lower locating slot 9 immediately below it, forms one for placing the locating slot of a ball; Described locating slot is between adjacent two groups of grab groups.
Gap between the equal and inside and outside circle 2,1 of the thickness of upper dust ring 4 and lower dust ring 5 is mated.
Preferred forms of the present utility model is described in detail with reference to the attached drawings out, and those skilled in the art can modify and conversion according to the technical program, and such amendment all should be included within scope of patent protection of the present utility model with conversion.
Claims (6)
1. dustproof low noise sound rotating disk, comprise outer ring (1) and be placed in the inner ring (2) inside outer ring, it is characterized in that, a ball assembly is provided with between described inner ring (2) and outer ring (1), be connected as a single entity in inner ring (2) and outer ring (1) by this ball assembly, described ball assembly comprises dust ring on (4), once dust ring (5) and is positioned at many balls (3) between upper and lower dust ring (4,5) and inside and outside circle (2,1).
2. dustproof low noise sound rotating disk according to claim 1, it is characterized in that, the madial wall of described outer ring (1) forms circle inner groove (6), the lateral wall of inner ring (2) forms circle outer groove (7), and the diameter of ball (3) is greater than the thickness of upper and lower dust ring (4,5); The middle part of ball (3) is placed between upper and lower dust ring (4,5), and a sidepiece is placed in inner groove (6), and the other side is placed in outer groove (7).
3. dustproof low noise sound rotating disk according to claim 1 and 2, it is characterized in that, multiple lower grab (10) is formed at the bottom of described upper dust ring (4), multiple upper grab (11) is formed at the top of lower dust ring (5), be provided with one group of grab group between adjacent ball, described grab group by once grab (10) and one and the upper grab (11) that blocks mutually of lower grab form.
4. dustproof low noise sound rotating disk according to claim 3, it is characterized in that, multiple upper locating slot (8) is formed at the bottom of described upper dust ring (4), and multiple lower locating slot (9) is formed at the top of lower dust ring (5); Described upper locating slot (8) covers and is being positioned on the lower locating slot (9) immediately below it, forms one for placing the locating slot of a ball; Described locating slot is between adjacent two groups of grab groups.
5. dustproof low noise sound rotating disk according to claim 1 and 2, is characterized in that, the thickness of upper dust ring (4) mates with the gap between inside and outside circle (2,1).
6. dustproof low noise sound rotating disk according to claim 1 and 2, is characterized in that, the thickness of lower dust ring (5) mates with the gap between inside and outside circle (2,1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835570.2U CN205053222U (en) | 2015-10-26 | 2015-10-26 | Dustproof low noise carousel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835570.2U CN205053222U (en) | 2015-10-26 | 2015-10-26 | Dustproof low noise carousel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205053222U true CN205053222U (en) | 2016-03-02 |
Family
ID=55379849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520835570.2U Expired - Fee Related CN205053222U (en) | 2015-10-26 | 2015-10-26 | Dustproof low noise carousel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205053222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108961958A (en) * | 2018-08-02 | 2018-12-07 | 徐亚伟 | A kind of boiling experimental provision for boiling and steam power is demonstrated |
| CN110025091A (en) * | 2017-12-21 | 2019-07-19 | 开易(广东)服装配件有限公司 | Light gliding style zipper and its applied product |
-
2015
- 2015-10-26 CN CN201520835570.2U patent/CN205053222U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025091A (en) * | 2017-12-21 | 2019-07-19 | 开易(广东)服装配件有限公司 | Light gliding style zipper and its applied product |
| CN110025091B (en) * | 2017-12-21 | 2023-12-05 | 开易(广东)服装配件有限公司 | Light slide fastener and product using same |
| CN108961958A (en) * | 2018-08-02 | 2018-12-07 | 徐亚伟 | A kind of boiling experimental provision for boiling and steam power is demonstrated |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20181026 |