CN206482802U - Rotating mechanism for seat - Google Patents
Rotating mechanism for seat Download PDFInfo
- Publication number
- CN206482802U CN206482802U CN201621207359.7U CN201621207359U CN206482802U CN 206482802 U CN206482802 U CN 206482802U CN 201621207359 U CN201621207359 U CN 201621207359U CN 206482802 U CN206482802 U CN 206482802U
- Authority
- CN
- China
- Prior art keywords
- rotation platform
- handle
- axle sleeve
- seat
- type axle
- 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
Links
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model is related to a kind of rotating mechanism for seat, including handle, frame, rotation platform, c-type axle sleeve, brake block, rotary shaft, the rotation platform is rotatably connected by c-type axle sleeve with the rotary shaft in frame, brake block is provided with the opening of c-type axle sleeve, handle is provided with before rotation platform, it is threadedly coupled between handle and rotation platform, handle front end contacts connection with brake block.Of the present utility model that rotary body is braked and loosened using handle and brake block, the abrasion that c-type axle sleeve is adjusted by adjusting screw produces gap, seat is not rocked.
Description
Technical field
The utility model is related to one kind and treats seat, especially a kind of rotating mechanism for being used to treat seat.
Background technology
In the therapeutic process of the department of stomatology, the treatment of some special postures is often may require that, at this moment needs seat to rotate one
Angle is determined, because dental therapeutic apparatus is all to be fixedly installed in ground, so to provide the treatment seat with rotating mechanism
Doctor's demand can be met, still, treatment seat of the existing market with spinfunction is seldom.
The seat with spinfunction mainly has two kinds of settling modes in the market：One is card slot type, and two be direct screw
Locking type.The former mechanism is complicated, and needs fixed indexing to fix, and the latter's positioning is unstable, easily skew.
The current seat with spinfunction have the shortcomings that one it is critically important be exactly after a period of time, to wear and tear, seat
Chair will be rocked.
The content of the invention
The utility model is to provide for a kind of rotating mechanism for seat, can make in seat certain limit that any angle can
To position, do not rocked using seat for a long time, and rotary gap is adjustable.
To achieve the above object, the technical solution of the utility model is：A kind of rotating mechanism for seat, including hand
Handle, frame, rotation platform, c-type axle sleeve, brake block, rotary shaft, the rotation platform pass through the rotation on c-type axle sleeve and frame
Axle is rotatably connected, and is provided with the opening of c-type axle sleeve before brake block, rotation platform and is provided with handle, between handle and rotation platform
Threaded connection, handle front end contacts connection with brake block.
The rotation platform side is provided with adjusting screw, and adjusting screw front end connects c-type axle sleeve by ejector pin contact.
The rotation platform upper and lower side is respectively equipped with plane bearing, wherein, a plane bearing lower surface by packing ring with
Frame is connected, and another plane bearing upper surface is connected with the nut screwed on the rotary shaft.
The beneficial effects of the utility model are：It is of the present utility model that rotary body is braked and put using handle and brake block
Pine, the abrasion that c-type axle sleeve is adjusted by adjusting screw produces gap, seat is not rocked.
Brief description of the drawings
Fig. 1 is the rotating mechanism schematic perspective view of the present utility model for seat；
Fig. 2 is Fig. 1 exploded view；
Fig. 3 is rotation brake and wear adjustment structure sectional view between rotation platform 4 and rotary shaft 12；
Fig. 4 is brake block schematic diagram；
Fig. 5 is c-type axle sleeve schematic diagram.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, a kind of rotating mechanism for seat, including handle 1, adjustment hole 2, frame 3, rotary flat
Platform 4, nut 5, plane bearing 6, c-type axle sleeve 7, packing ring 8, brake block 9, push rod 10, adjusting screw 11, rotary shaft 12.
Turn platform 4 to be rotatably connected with the rotary shaft 12 in frame 3 by c-type axle sleeve 7, be provided with the opening of c-type axle sleeve 7
Handle 1 is provided with before brake block 9, rotation platform 4, is threadedly coupled between handle 1 and rotation platform 4, the front end of handle 1 and brake block 9
Contact connection.The side of rotation platform 4 is provided with adjusting screw 11, and the front end of adjusting screw 11 passes through the contact connection c-type axle sleeve of push rod 10
7.The upper and lower side of rotation platform 4 is respectively equipped with plane bearing 6, wherein, a lower surface of plane bearing 6 is connected by packing ring 8 with frame 3
Connect, another upper surface of plane bearing 6 is connected with the nut 5 being tightened in rotary shaft 12.
Operation logic of the present utility model：
Rotation platform rotates
Release handle 1, brake block 9 is separated with rotary shaft 12, and rotation platform 4 can be rotated at random.
Set lever 1, brake block 9 and the locking of rotary shaft 12, rotation platform 4 are fixed, it is impossible to rotated.
Adjust kinetic damping
After equipment is installed, kinetic damping can be adjusted according to the feel of doctor, using specific purpose tool turn adjusting screw 11,
Compress or loosen push rod 10 so that suitable kinetic damping is kept between c-type axle sleeve 7 and rotary shaft 12, so as to reach most good speed
Start to feel.
3. gap is adjusted
Equipment was used after a period of time, due to the abrasion of rotary shaft, is caused matching loose, is at this moment utilized specific purpose tool turn
Adjusting screw 11, compresses push rod 10 so that c-type axle sleeve 7 holds rotary shaft 12 tightly, so as to eliminate gap.
Claims (3)
1. a kind of rotating mechanism for seat, including handle (1), frame (3), rotation platform (4), c-type axle sleeve (7), brake
Piece (9), rotary shaft (12), it is characterised in that：The rotation platform (4) passes through the rotary shaft on c-type axle sleeve (7) and frame (3)
(12) it is rotatably connected, is provided with the opening of c-type axle sleeve (7) before brake block (9), rotation platform 4 and is provided with handle (1), handle (1)
It is threadedly coupled between rotation platform (4), handle (1) front end contacts connection with brake block (9).
2. the rotating mechanism according to claim 1 for seat, it is characterised in that：The rotation platform (4) sets sideways
There is adjusting screw (11), adjusting screw (11) front end passes through push rod (10) contact connection c-type axle sleeve (7).
3. the rotating mechanism according to claim 1 or 2 for seat, it is characterised in that：Above and below the rotation platform (4)
End is respectively equipped with plane bearing (6), wherein, plane bearing (6) lower surface is connected by packing ring (8) with frame (3), another
Individual plane bearing (6) upper surface is connected with the nut (5) being tightened in rotary shaft (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207359.7U CN206482802U (en) | 2016-11-09 | 2016-11-09 | Rotating mechanism for seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207359.7U CN206482802U (en) | 2016-11-09 | 2016-11-09 | Rotating mechanism for seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206482802U true CN206482802U (en) | 2017-09-12 |
Family
ID=59767619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621207359.7U Expired - Fee Related CN206482802U (en) | 2016-11-09 | 2016-11-09 | Rotating mechanism for seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206482802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114010451A (en) * | 2021-11-09 | 2022-02-08 | 杭州杰莺医疗科技有限公司 | Medical electronic chair of diagnosing |
| CN114028149A (en) * | 2021-11-09 | 2022-02-11 | 杭州杰莺医疗科技有限公司 | Electric chair rotary positioning device |
-
2016
- 2016-11-09 CN CN201621207359.7U patent/CN206482802U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114010451A (en) * | 2021-11-09 | 2022-02-08 | 杭州杰莺医疗科技有限公司 | Medical electronic chair of diagnosing |
| CN114028149A (en) * | 2021-11-09 | 2022-02-11 | 杭州杰莺医疗科技有限公司 | Electric chair rotary positioning device |
| CN114010451B (en) * | 2021-11-09 | 2024-04-19 | 杭州杰莺医疗科技有限公司 | Medical electric diagnosis and treatment chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181030 Address after: 315832 3, 01, Kangda Road, Meishan, Beilun District, Ningbo, Zhejiang, 01 Patentee after: Kangda intercontinental Medical Instrument Co., Ltd. Address before: 200444 performance road 601, Baoshan District, Shanghai Patentee before: Shanghai Sundarb Technology Development Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20181109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |