CN102069733B - Novel lifting rotation structure - Google Patents
Novel lifting rotation structure Download PDFInfo
- Publication number
- CN102069733B CN102069733B CN201010550744A CN201010550744A CN102069733B CN 102069733 B CN102069733 B CN 102069733B CN 201010550744 A CN201010550744 A CN 201010550744A CN 201010550744 A CN201010550744 A CN 201010550744A CN 102069733 B CN102069733 B CN 102069733B
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- steel ball
- pedestal
- spring
- ball locking
- locking disk
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- Mechanical Control Devices (AREA)
Abstract
The invention discloses a novel lifting rotation structure. One end of an operating rod is fixedly connected with a handle, and the other end of the operating rod is fixedly connected with a half-moon table and a steel ball locking sleeve; the lower end of the half-moon table is provided with a locking mechanism upper cover; one end of a connecting pipe is connected with the locking mechanism upper cover, and a steel ball locking disc is fixedly sleeved at the other end of the connecting pipe; a spring is arranged in the connecting pipe, a guide mechanism is arranged in the spring, one end of the spring is connected with the locking mechanism upper cover, and the other end of the spring is connected with a pedestal; the steel ball locking disc is arranged in the steel ball locking sleeve, the slope of the steel ball locking disc is provided with steel balls, holes matched with the steel balls are formed on the lower part of the steel ball locking sleeve and positioned on the same horizontal plane, and the upper part of the steel ball locking disc is provided with a groove; a pedestal sleeve is sleeved outside the steel ball locking sleeve positioned on the lower part of the operating rod and connected with the pedestal; and multiple horizontal planes of the pedestal sleeve are provided with holes matched with the steel balls.
Description
Technical field
The present invention relates to a kind of novel elevating rotational structure, be applied to carry out height adjustment and positioning of rotating on the chaufeur, seat on the means of deliverys such as aviation, naval vessel (submarine), high speed train, automobile more.
Background technology
Conventional seat elevating and rotating machine structure, the lifting bar of forming through screw rod and nut mostly realize rotation.Because screw rod and nut are mainly made by metallic material; Screw thread on the screw rod is directly to get on the bus out at its body, easy abrasion, gets rusty, and it is ineffective that period of service will occur going up and down to rock, rotate long afterwards; Phenomenons such as noise increase; Like the patent No. is 99229074.3 Chinese patent, and it is that screw thread with the swivel chair lifting bar changes into metal filament coiling on the screw rod body, uses nut sleeve instead wear-resisting, pressure-proof nylon material simultaneously and processes.Though it has solved the problems referred to above, but still there is complex structure, very unreasonable.The shortcoming of waste material, and the metal filament of its coiling also comes off easily, causes up-down, it is ineffective to rotate, user's inconvenience.
Summary of the invention
Technical matters to be solved:
The invention provides a kind of long service life and a kind of novel elevating rotational structure easy to use to above problem.
Technical scheme:
A kind of novel elevating rotational structure comprises handle, joystick, first quarter moon platform, spring, pedestal, guiding mechanism, steel ball, steel ball locking disk, pedestal sleeve pipe, steel ball lock collar, lockout mechanism loam cake, connection pipe; One end of joystick is captiveed joint with handle, and the other end is captiveed joint with the steel ball lock collar with the first quarter moon platform; First quarter moon platform lower end is provided with the lockout mechanism loam cake; One end of connection pipe links to each other with the lockout mechanism loam cake, and steel ball locking disk fixed cover is at the other end of connection pipe; Be provided with spring in the connection pipe, be provided with guiding mechanism in the spring, spring one end links to each other with the lockout mechanism loam cake, and the other end links to each other with pedestal; The steel ball locking disk is arranged in the steel ball lock collar, on the ramp of steel ball locking disk, is provided with steel ball, in steel ball lock collar bottom and be positioned at same horizontal surface and be provided with the hole that is complementary with steel ball, is provided with groove on the top of steel ball locking disk; The base sleeve pipe box and links to each other with pedestal outside being positioned at the steel ball lock collar of joystick bottom; A plurality of horizontal surfaces at the pedestal sleeve pipe are provided with the hole that is complementary with steel ball.
In spring, be provided with steel cable, steel cable one end links to each other with the lockout mechanism loam cake, and the other end passes guiding mechanism and links to each other with pedestal.
The first quarter moon platform is semicircle.
The pedestal sleeve pipe is the upper and lower opening cylinder-shaped sleeve.
5 holes of pedestal sleeve pipe longitudinal direction, 4 holes of horizontal direction.
Hole number on the steel ball locking bushing is identical with the steel ball number.
The number of steel ball is 8.
Beneficial effect:
Structure design of the present invention is simple and reliable, and long service life and easy to use can be used for the multiple field that quick response mechanism is arranged
Close, like seat, communication frame levelling gear, medical equipment etc.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the cutaway view of steel ball locking disk.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done explanation in further detail.
Like Fig. 1, shown in Figure 2, this a kind of novel elevating rotational structure comprises handle 1, joystick 2, first quarter moon platform 3, spring 4, pedestal 13, guiding mechanism 6, steel ball 7, steel ball locking disk 8, pedestal sleeve pipe 9, steel ball lock collar 10, lockout mechanism loam cake 11, connection pipe 12;
One end of joystick 2 is captiveed joint with handle 1, and the other end is captiveed joint with steel ball lock collar 10 with first quarter moon platform 3;
First quarter moon platform 3 is semicircle, and first quarter moon platform 3 lower ends are provided with lockout mechanism loam cake 11;
One end of connection pipe 12 links to each other with lockout mechanism loam cake 11, and steel ball locking disk 8 fixed covers are at the other end of connection pipe 12; Be provided with spring 4 in the connection pipe 12, be provided with guiding mechanism 6 in the spring 4, to prevent spring 4 teeters, spring 4 one ends link to each other with lockout mechanism loam cake 11, and the other end links to each other with pedestal 13; In spring 4, also can be provided with steel cable 5, steel cable 5 one ends link to each other with lockout mechanism loam cake 11, and the other end passes guiding mechanism 6 and links to each other with pedestal 13;
Steel ball locking disk 8 is arranged in the steel ball lock collar 10, on the ramp 81 of steel ball locking disk 8, is provided with steel ball 7, in steel ball lock collar 10 bottoms and be positioned at same horizontal surface and be provided with the hole 101 that is complementary with steel ball 7, is provided with groove 82 on the top of steel ball locking disk 8;
Preferably, 5 holes 91 of pedestal sleeve pipe 9 longitudinal directions, 4 holes 91 of horizontal direction.Hole 101 numbers on the steel ball locking bushing 10 are identical with steel ball 7 numbers.
The rotation work mode:
Pull handle 1, through joystick 2, first quarter moon platform 3 inclinations 45 degree; Press down lockout mechanism loam cake 11, because steel ball locking disk 8 links to each other with lockout mechanism loam cake 11 through connecting 12, steel ball locking disk 8 is also along with moving down; The steel ball 7 that is provided with on the ramp 81 of steel ball locking disk 8 is loosening, and this moment, steel ball 7 left the hole 91 on the pedestal sleeve pipe 9, and the seat of ining succession on the steel ball lock collar 10 rotates; Steel ball lock collar 10 is being with steel ball 7 to rotate, after the release handle 1, under the application force of spring 4; Steel ball locking disk 8 rising steel balls 7 arrive steel ball locking disk 8 bottoms, get into the hole 91 on the pedestal sleeve pipe 9, locking.
Well-distributed steel ball number is relevant on the minimum angles of rotating and the steel ball locking disk 8, and steel ball is many more, and the minimum angles of rotation is more little, preferred here 8 steel balls 7.
The up-down mode of operation:
Pull handle 1, through joystick 2, first quarter moon platform 3 inclinations 90 degree; Steel ball locking disk 8 down distance is bigger; The form that steel ball 7 does not break away from the hole 101 on the steel ball lock collar 10 with steel ball 7, with respect to the groove 82 that moves on to steel ball locking disk 8 tops on the ramp 81, the hole 91 that steel ball 7 breaks away from the pedestal sleeve pipe 9; At this moment; Steel ball dowel disc 8 can free lifting under the effect of the power of spring 4, drive steel ball locking bushings 10 through steel ball 7 and also go up and down thereupon, thereby release handle 1 back steel ball 7 under the application force of spring 4 is ejected locking in the hole 91 that comes back on the pedestal sleeve pipe 9 by steel ball locking disk 8.
Though the present invention with preferred embodiment openly as above; But they are not to be used for limiting the present invention; Anyly be familiar with this art; In spirit that does not break away from the present invention and scope, certainly when can doing various variations or retouching, so being as the criterion of should being defined with the application's claim protection domain of protection scope of the present invention.
Claims (7)
1. a novel elevating rotational structure is characterized in that: comprise handle (1), joystick (2), first quarter moon platform (3), spring (4), pedestal (13), guiding mechanism (6), steel ball (7), steel ball locking disk (8), pedestal sleeve pipe (9), steel ball lock collar (10), lockout mechanism loam cake (11), connection pipe (12); One end of joystick (2) is captiveed joint with handle (1), and the other end is captiveed joint with steel ball lock collar (10) with first quarter moon platform (3); First quarter moon platform (3) lower end is provided with lockout mechanism loam cake (11); One end of connection pipe (12) links to each other with lockout mechanism loam cake (11), and steel ball locking disk (8) fixed cover is at the other end of connection pipe (12); Be provided with spring (4) in the connection pipe (12), be provided with guiding mechanism (6) in the spring (4), spring (4) one ends link to each other with lockout mechanism loam cake (11), and the other end links to each other with pedestal (13); Steel ball locking disk (8) is arranged in the steel ball lock collar (10); On the ramp (81) of steel ball locking disk (8), be provided with steel ball (7); In steel ball lock collar (10) bottom and be positioned at same horizontal surface and be provided with first hole (101) that is complementary with steel ball (7), be provided with groove (82) on the top of steel ball locking disk (8); Pedestal sleeve pipe (9) is enclosed within outside the steel ball lock collar (10) that is positioned at joystick (2) bottom, and links to each other with pedestal (13); Be provided with second hole (91) that is complementary with steel ball (7) at a plurality of horizontal surfaces of pedestal sleeve pipe (9), steel ball with respect to the ramp can on move on to the groove on steel ball locking disk top.
2. a kind of novel elevating rotational structure according to claim 1 is characterized in that: in spring (4), be provided with steel cable (5), steel cable (5) one ends link to each other with lockout mechanism loam cake (11), and the other end passes guiding mechanism (6) and links to each other with pedestal (13).
3. a kind of novel elevating rotational structure according to claim 1 is characterized in that: first quarter moon platform (3) is for semicircle.
4. a kind of novel elevating rotational structure according to claim 1 is characterized in that: pedestal sleeve pipe (9) is the upper and lower opening cylinder-shaped sleeve.
5. a kind of novel elevating rotational structure according to claim 1 is characterized in that: pedestal sleeve pipe (9) 5 second holes of longitudinal direction (91), 4 first holes of horizontal direction (101).
6. a kind of novel elevating rotational structure according to claim 1 is characterized in that: first hole (101) number on the steel ball lock collar (10) is identical with steel ball (7) number.
7. according to claim 1 or 6 described a kind of novel elevating rotational structures, it is characterized in that: the number of steel ball (7) is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010550744A CN102069733B (en) | 2010-11-19 | 2010-11-19 | Novel lifting rotation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010550744A CN102069733B (en) | 2010-11-19 | 2010-11-19 | Novel lifting rotation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102069733A CN102069733A (en) | 2011-05-25 |
| CN102069733B true CN102069733B (en) | 2012-09-05 |
Family
ID=44028559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010550744A Expired - Fee Related CN102069733B (en) | 2010-11-19 | 2010-11-19 | Novel lifting rotation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102069733B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150884B (en) * | 2015-09-16 | 2018-06-08 | 航宇救生装备有限公司 | A kind of lifting rotation pedestal |
| CN105584635A (en) * | 2016-03-09 | 2016-05-18 | 镇江新航精密铸造有限公司 | Rotating device of aircraft base |
| CN106110433B (en) * | 2016-08-22 | 2022-08-26 | 中国人民解放军第三军医大学第三附属医院 | Stepless regulation transfusion hanger |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2160290A (en) * | 1984-06-05 | 1985-12-18 | Hag As | Mechanical lifting device |
| US5765804A (en) * | 1992-06-15 | 1998-06-16 | Herman Miller, Inc. | Pneumatic support colunm for a chair |
| CN2635434Y (en) * | 2003-07-28 | 2004-08-25 | 江苏剑湖轨道交通设备有限公司 | Train driver seat |
| CN201872634U (en) * | 2010-11-19 | 2011-06-22 | 镇江浩博航空铁道设备研发有限公司 | Novel lifting rotational structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63251694A (en) * | 1987-04-04 | 1988-10-19 | 宮沢 克幸 | Fixing device by steel ball |
-
2010
- 2010-11-19 CN CN201010550744A patent/CN102069733B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2160290A (en) * | 1984-06-05 | 1985-12-18 | Hag As | Mechanical lifting device |
| US5765804A (en) * | 1992-06-15 | 1998-06-16 | Herman Miller, Inc. | Pneumatic support colunm for a chair |
| CN2635434Y (en) * | 2003-07-28 | 2004-08-25 | 江苏剑湖轨道交通设备有限公司 | Train driver seat |
| CN201872634U (en) * | 2010-11-19 | 2011-06-22 | 镇江浩博航空铁道设备研发有限公司 | Novel lifting rotational structure |
Non-Patent Citations (1)
| Title |
|---|
| JP昭63-251694A 1988.10.19 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102069733A (en) | 2011-05-25 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20131119 |