CN105150884A - Lifting rotating base - Google Patents
Lifting rotating base Download PDFInfo
- Publication number
- CN105150884A CN105150884A CN201510591580.0A CN201510591580A CN105150884A CN 105150884 A CN105150884 A CN 105150884A CN 201510591580 A CN201510591580 A CN 201510591580A CN 105150884 A CN105150884 A CN 105150884A
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- steel ball
- actuator
- ball
- lining
- big steel
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Abstract
The invention provides a lifting rotating base which comprises a supporting disc, an action cylinder, a groove pipe and a support. The bottom of the supporting disc is fixedly connected with the top of the action cylinder. The groove pipe is arranged on an outer cylinder body of the action cylinder in a sleeving manner. The bottom of the groove pipe is connected with the support. The action cylinder comprises a steel ball casing, big steel balls, small steel balls and a limiting lining. The limiting lining is arranged in the steel ball casing. The big steel balls and the small steel balls are arranged on multiple ramp grooves in the limiting lining. The lower portion of the steel ball casing is provided with holes which are matched with the big steel balls and the small steel balls and located in the same plane. The big steel balls and the small steel balls are locked in the corresponding ramp grooves of the limiting lining. The bottom of a sleeve is fixedly connected with the limiting lining. Multiple planes of an inner pipe body of the groove pipe are provided with ball grooves matched with the small steel balls and locking holes matched with the big steel balls. The lifting rotating base is simple in operation, reliable in work, high in strength, free of environment restriction, small in required space, capable of being applied to vehicles, ships and warships, airplane seats of different types and easy to apply and popularize.
Description
Technical field
The present invention relates to a kind of lifting rotation base, be applied on the seat of the transportation meanss such as vehicle, naval vessel and aircraft seat more, carry out height and regulate and rotate location.
Background technology
The seat that present vehicle, naval vessel, aircraft use, according to environment for use and action need, what have has seat surface lift adjustment function, the seat surface that has had rotates regulatory function, only has minority seat both functions, and the lifting regulating mechanism of these seats and rotation regulating mechanism to be generally some spare parts be assembled together by syntagmatic, need in some structure to use pneumatic, hydraulic gear, its structure is more complicated, and reliability is on the low side, can not adapt to the specific environment of some high temperature, low temperature.
Summary of the invention
The technical problem to be solved in the present invention is, in view of the foregoing defects the prior art has, provide a kind of lifting rotation base, simple to operate, reliable operation, intensity is high, and not by environmental restraint, space requirement is little, dissimilar vehicle, naval vessel, aircraft seat can be applied to, be easy to apply.
The present invention for solving the problems of the technologies described above adopted technical scheme is:
A kind of lifting rotation base, comprise pallet, ACTUATOR, barrel, bearing, permanent seat, tray bottom is fixedly connected with ACTUATOR top, and barrel is sleeved on the urceolus of ACTUATOR, is connected bottom barrel with bearing, and rest base is connected with permanent seat;
Described ACTUATOR comprises steel ball sleeve pipe, big steel ball, small ball, restraint lining, sleeve, down-pressed pole, restraint lining is provided with in described steel ball sleeve pipe, multiple ramps groove of described restraint lining is respectively arranged with big steel ball, small ball, be positioned at same level and be provided with in the bottom of steel ball sleeve pipe the hole matched with big steel ball, small ball respectively, big steel ball, small ball are locked in the different ramps groove of restraint lining respectively, described sleeve bottom is fixedly connected with restraint lining, sleeve upper end is provided with end cap, down-pressed pole the inner and end cap upper-end contact;
Multiple horizontal surfaces of the interior pipe of described barrel are provided with the circle ball groove matched with small ball, the lock hole matched with big steel ball.
By such scheme, described end cap comprises top cover, sealing cap, described sleeve top is connected with sealing cap lower end, sealing cap upper end is connected with cap base, described down-pressed pole comprises drive link, halfround bar slice, the curved bottom of described halfround bar slice and top cover top contact, and described drive link is connected with halfround bar slice through ACTUATOR, pallet, be arranged on pallet by back-up ring, pallet rotate smooth and easy.
By such scheme, described drive link outer end is provided with handle.
By such scheme, stationary pipes, briquetting, brake cable is also provided with in described ACTUATOR, be connected with permanent seat top bottom described stationary pipes, briquetting is set with in permanent seat, blanking cover is provided with bottom permanent seat, blanking cover top contacts with bottom briquetting, and described brake cable upper end is connected with sealing cap, and brake cable lower end is connected with briquetting.
By such scheme, be also provided with Compress Spring in described ACTUATOR, described Compress Spring is sleeved in stationary pipes, and Compress Spring top contacts with top cover, contacts bottom Compress Spring with permanent seat.
By such scheme, described small ball quantity is ten.
By such scheme, described big steel ball quantity is two or four.
By such scheme, pipe upper longitudinally five or six horizontal surfaces are provided with circle ball groove and lock hole in described barrel.
The present invention has following beneficial effect:
Seat base of the present invention is a set of pure physical construction, its lifting regulating mechanism and rotation regulating mechanism are all arranged in ACTUATOR, form an independently unit, small volume, lift adjustment is locked and rotates and regulates locking to be realized by control big steel ball, the position of small ball in the circle ball groove and locking of mechanism, complete lift adjustment by a handle, rotate adjustment two functions, simple to operate, the spring force that the restoring force of lifting provides for Compress Spring; The present invention is physical construction, simple to operate, reliable operation, and intensity is high, and not by environmental restraint, space requirement is little, can be applied to dissimilar vehicle, naval vessel, aircraft seat, is easy to apply.
Accompanying drawing explanation
Fig. 1 is the axis side view of lifting rotation base of the present invention;
Fig. 2 is the cutaway view of lifting rotation base of the present invention;
The cutaway view of ACTUATOR when Fig. 3 is lifting rotation base of the present invention locking;
The cutaway view of ACTUATOR when Fig. 4 is lifting rotation base spinfunction of the present invention unblock;
The cutaway view of ACTUATOR when Fig. 5 is lifting rotation base elevating function of the present invention unblock;
Fig. 6 is the axis side view of lifting rotation base of the present invention;
In figure, 1-pallet, 2-ACTUATOR, 3-drive link, 4-handle, 5-barrel, 6-Compress Spring, 7-bearing, 8-stationary pipes, 9-permanent seat, 10-briquetting, 11-blanking cover, 12-halfround bar slice, 13-steel ball sleeve pipe, 14-top cover, 15-sealing cap, 16-sleeve, 17-restraint lining, 18-big steel ball, 19-small ball, 20-brake cable.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
With reference to shown in Fig. 1 ~ Fig. 6, lifting rotation base of the present invention, comprise pallet 1, ACTUATOR 2, barrel 5, bearing 7, permanent seat 9, be fixedly connected with ACTUATOR 2 top bottom pallet 1, the upper end of pallet 1 is connected with seat seat surface, barrel 5 is sleeved on the urceolus of ACTUATOR 2, is connected bottom barrel 5 with bearing 7, is connected bottom bearing 7 with permanent seat 9, described ACTUATOR 2 comprises steel ball sleeve pipe 13, big steel ball 18, small ball 19, restraint lining 17, sleeve 16, down-pressed pole, restraint lining 17 is provided with in described steel ball sleeve pipe 13, multiple ramps groove of described restraint lining 17 is respectively arranged with big steel ball 18, small ball 19, in the bottom of steel ball sleeve pipe 13 and be positioned at same level be provided with respectively with big steel ball 18, the hole that small ball 19 matches, big steel ball 18, small ball 19 is locked in the different ramps groove of restraint lining 17 respectively, be fixedly connected with restraint lining 17 bottom described sleeve 16, sleeve 16 upper end is provided with end cap, down-pressed pole the inner and end cap upper-end contact, down-pressed pole unlocks by pressing down sweeping action cylinder 2, adjusting base lifting and rotary motion, multiple horizontal surfaces of the interior pipe of described barrel 5 are provided with the circle ball groove matched with small ball 19, the lock hole matched with big steel ball 18, ACTUATOR 2 is effects of lifting and rotation, big steel ball 18 spin locking functions, small ball 19 lifting lock function, bearing 7 plays a supportive role, and can be designed to various forms be connected with floor according to installation environment.
Described end cap comprises top cover 14, sealing cap 15, described sleeve 16 top is connected with sealing cap 15 lower end, sealing cap 15 upper end is connected with bottom top cover 14, described down-pressed pole comprises drive link 3, halfround bar slice 12, the curved bottom of described halfround bar slice 12 and top cover 14 top contact, described drive link 3 is connected with halfround bar slice 12 through the oval hole on pallet 1, ACTUATOR 2 and top cover 14, is arranged on pallet 1 by back-up ring, pallet 1 rotates smooth and easy, halfround bar slice 12 is eccentric structure; Halfround bar slice is rotated in sealing cap 15 upper end by operation drive link, and plays position-limiting action, is unlocked by the rotation pressing action cylinder 2 of halfround bar slice 12.
Described drive link 3 outer end is provided with handle 4, and occupant rotates the lifting of drive link 3 adjusting base and rotary motion by handle 4.
Stationary pipes 8, briquetting 10, brake cable 20 is also provided with in described ACTUATOR 2, be connected with permanent seat 9 top bottom described stationary pipes 8, briquetting 10 is set with in permanent seat 9, blanking cover 11 is provided with bottom permanent seat 9, blanking cover 11 top contacts with bottom briquetting 10, and described brake cable 20 upper end is connected with sealing cap 15, and brake cable 20 lower end is connected with briquetting 10, prevent ACTUATOR 2 from deviating from barrel 5, blanking cover 11 plays support briquetting 10.
Also be provided with Compress Spring 6 in described ACTUATOR 2, described Compress Spring 6 is sleeved in stationary pipes 8, and Compress Spring 6 top contacts with top cover 14, contacts bottom Compress Spring 6 with permanent seat 9; Compress Spring 6 provides restoring force for base dipping and heaving, and permanent seat 9 provides directional tagging for Compress Spring 6, and permanent seat 9 plays a part to support Compress Spring, stationary pipes 8.
Described small ball 19 quantity is ten.
Described big steel ball 18 quantity is two or four.
In described barrel 5, pipe upper longitudinally five or six horizontal surfaces are provided with circle ball groove and lock hole.
Principle of work of the present invention:
Seat base of the present invention is a set of pure physical construction, its lifting regulating mechanism and rotation regulating mechanism are all arranged in ACTUATOR 2, form an independently unit, small volume, lift adjustment locking and rotating regulate locking be by controlling big steel ball 18, small ball 19 realizes with the position in locking at the circle ball groove of mechanism, the spring force that the restoring force of lifting provides for Compress Spring 6.
The mode of operation that lifting is reconciled: pull bar handle 4 downwards, drive link 3 rotation drives the rotation of eccentric halfround bar slice 12 to make the sleeve 16 in ACTUATOR 2 overcome spring force and moves down, drive restraint lining 17 to move down simultaneously, the radial pressure of restraint lining 17 pairs of small balls 19, big steel ball 18 is decreased to zero gradually, small ball 19, big steel ball 18 are deviate under barrel 5 and spring-force driven dual from the circle ball groove of barrel 5 and lock hole, now small ball 19, big steel ball 18 do not contact with the interior pipe of barrel 5, and ACTUATOR 2 can up-and-down movement under human bady gravitational effect; Unclamp bar handle 4, under spring force, eccentric halfround bar slice 12 reversion makes ACTUATOR 2 moves, the relative small ball 19 of the ramp groove of restraint lining 17, big steel ball 18 upward movement in ACTUATOR 2, the small ball 19 contacted with ramp, big steel ball 18 obtain a radial component, promote small ball 19, big steel ball 18 enter the circle ball groove of barrel 5 and lock hole Zhong Shi mechanism locked.
The mode of operation of rotary mediation: pull bar handle 4 to end, drive link 3 rotation drives a small amount of rotation of eccentric halfround bar slice 12 to make the sleeve 16 in ACTUATOR 2 overcome spring force and moves down a little, drive restraint lining 17 to move down a little simultaneously, the radial pressure of restraint lining 17 pairs of big steel balls 18 is decreased to zero gradually, big steel ball 18 is deviate under barrel 5 and spring-force driven dual from the lock hole of barrel 5, remove the restriction that ACTUATOR 2 is rotated, now small ball 19 still in the circle ball groove of barrel 5 limit movement cylinder 2 move up and down, rotating adjustment is realized by the overhang of the ramp surface control big steel ball 18 of restraint lining 17, when restraint lining 17 upward movement, big steel ball 18 is radially extrapolated by its ramp surface, after big steel ball 18 projection enters the lock hole of barrel 5, just make mechanism rotate to be obstructed, realize spin locking.
Above is only preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalence change that the present patent application the scope of the claims is done, still belongs to protection scope of the present invention.
Claims (8)
1. a lifting rotation base, is characterized in that, comprises pallet, ACTUATOR, barrel, bearing, permanent seat, tray bottom is fixedly connected with ACTUATOR top, barrel is sleeved on the urceolus of ACTUATOR, is connected bottom barrel with bearing, and rest base is connected with permanent seat;
Described ACTUATOR comprises steel ball sleeve pipe, big steel ball, small ball, restraint lining, sleeve, down-pressed pole, restraint lining is provided with in described steel ball sleeve pipe, multiple ramps groove of described restraint lining is respectively arranged with big steel ball, small ball, be positioned at same level and be provided with in the bottom of steel ball sleeve pipe the hole matched with big steel ball, small ball respectively, big steel ball, small ball are locked in the different ramps groove of restraint lining respectively, described sleeve bottom is fixedly connected with restraint lining, sleeve upper end is provided with end cap, down-pressed pole the inner and end cap upper-end contact;
Multiple horizontal surfaces of the interior pipe of described barrel are provided with the circle ball groove matched with small ball, the lock hole matched with big steel ball.
2. lifting rotation base according to claim 1, it is characterized in that, described end cap comprises top cover, sealing cap, described sleeve top is connected with sealing cap lower end, and sealing cap upper end is connected with cap base, and described down-pressed pole comprises drive link, halfround bar slice, the curved bottom of described halfround bar slice and top cover top contact, described drive link is connected with halfround bar slice through ACTUATOR, pallet, is arranged on pallet, pallet rotates smooth and easy by back-up ring.
3. lifting rotation base according to claim 2, is characterized in that, described drive link outer end is provided with handle.
4. lifting rotation base according to claim 2, it is characterized in that, stationary pipes, briquetting, brake cable is also provided with in described ACTUATOR, be connected with permanent seat top bottom described stationary pipes, be set with briquetting in permanent seat, be provided with blanking cover bottom permanent seat, blanking cover top contacts with bottom briquetting, described brake cable upper end is connected with sealing cap, and brake cable lower end is connected with briquetting.
5. lifting rotation base according to claim 4, is characterized in that, is also provided with Compress Spring in described ACTUATOR, and described Compress Spring is sleeved in stationary pipes, and Compress Spring top contacts with top cover, contacts bottom Compress Spring with permanent seat.
6. lifting rotation base according to claim 1, is characterized in that, described small ball quantity is ten.
7. lifting rotation base according to claim 1, is characterized in that, described big steel ball quantity is two or four.
8. lifting rotation base according to claim 1, is characterized in that, pipe upper longitudinally five or six horizontal surfaces are provided with circle ball groove and lock hole in described barrel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510591580.0A CN105150884B (en) | 2015-09-16 | 2015-09-16 | A kind of lifting rotation pedestal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510591580.0A CN105150884B (en) | 2015-09-16 | 2015-09-16 | A kind of lifting rotation pedestal |
Publications (2)
Publication Number | Publication Date |
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CN105150884A true CN105150884A (en) | 2015-12-16 |
CN105150884B CN105150884B (en) | 2018-06-08 |
Family
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Family Applications (1)
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CN201510591580.0A Active CN105150884B (en) | 2015-09-16 | 2015-09-16 | A kind of lifting rotation pedestal |
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CN (1) | CN105150884B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107260522A (en) * | 2017-06-30 | 2017-10-20 | 广州蓝仕威克医疗科技有限公司 | A kind of device for installing and adjusting of CPR equipment |
CN108294521A (en) * | 2017-01-12 | 2018-07-20 | 声远股份有限公司 | Ball chair composite structure |
CN108583904A (en) * | 2018-04-18 | 2018-09-28 | 晨龙飞机(荆门)有限公司 | A kind of magnetic guidance formula aircraft seat |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2489842Y (en) * | 2001-04-29 | 2002-05-08 | 纪润德 | Rotation and lifting recreation chair |
CN201008453Y (en) * | 2007-07-13 | 2008-01-23 | 宋娜 | Simple rotatable lift chair |
CN102068138A (en) * | 2010-11-19 | 2011-05-25 | 镇江浩博航空铁道设备研发有限公司 | Lifting and swiveling structure |
CN102069733A (en) * | 2010-11-19 | 2011-05-25 | 镇江浩博航空铁道设备研发有限公司 | Novel lifting rotation structure |
FR2977202A1 (en) * | 2011-06-28 | 2013-01-04 | Antolin Grupo Ing Sa | Seat for use in automobile, has lifting unit conceived to move base between low position and high position, and pivoting unit conceived to pivot base around pivot axis when base is positioned in high position |
CN204936880U (en) * | 2015-09-16 | 2016-01-06 | 航宇救生装备有限公司 | A kind of lifting rotation base |
-
2015
- 2015-09-16 CN CN201510591580.0A patent/CN105150884B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2489842Y (en) * | 2001-04-29 | 2002-05-08 | 纪润德 | Rotation and lifting recreation chair |
CN201008453Y (en) * | 2007-07-13 | 2008-01-23 | 宋娜 | Simple rotatable lift chair |
CN102068138A (en) * | 2010-11-19 | 2011-05-25 | 镇江浩博航空铁道设备研发有限公司 | Lifting and swiveling structure |
CN102069733A (en) * | 2010-11-19 | 2011-05-25 | 镇江浩博航空铁道设备研发有限公司 | Novel lifting rotation structure |
FR2977202A1 (en) * | 2011-06-28 | 2013-01-04 | Antolin Grupo Ing Sa | Seat for use in automobile, has lifting unit conceived to move base between low position and high position, and pivoting unit conceived to pivot base around pivot axis when base is positioned in high position |
CN204936880U (en) * | 2015-09-16 | 2016-01-06 | 航宇救生装备有限公司 | A kind of lifting rotation base |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108294521A (en) * | 2017-01-12 | 2018-07-20 | 声远股份有限公司 | Ball chair composite structure |
CN107260522A (en) * | 2017-06-30 | 2017-10-20 | 广州蓝仕威克医疗科技有限公司 | A kind of device for installing and adjusting of CPR equipment |
CN108583904A (en) * | 2018-04-18 | 2018-09-28 | 晨龙飞机(荆门)有限公司 | A kind of magnetic guidance formula aircraft seat |
Also Published As
Publication number | Publication date |
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CN105150884B (en) | 2018-06-08 |
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