CN105029935A - Rotary chair - Google Patents
Rotary chair Download PDFInfo
- Publication number
- CN105029935A CN105029935A CN201510448661.5A CN201510448661A CN105029935A CN 105029935 A CN105029935 A CN 105029935A CN 201510448661 A CN201510448661 A CN 201510448661A CN 105029935 A CN105029935 A CN 105029935A
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- Prior art keywords
- chair
- rotary table
- shrinkage pool
- seat
- sleeve pipe
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- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a rotary chair which comprises a base, a rotary mechanism and a chair body, wherein the rotary mechanism comprises an upper rotary disc and a lower rotary disc; the lower rotary disc is arranged on the base; a cylindrical concave hole is formed in the center of the top surface of the lower rotary disc; a ring-shaped sliding rail is further arranged on the top surface of the lower rotary disc; a rotating shaft is arranged at the center of the bottom surface of the upper rotary disc; a plurality of sliding blocks are arranged on the bottom surface of the upper rotary disc; all the sliding blocks are positioned at the periphery taking the rotating shaft as the circle center; the chair body is arranged on the top surface of the upper rotary disc; the chair body comprises a supporting rod; a chair seat sleeve sleeves the lower end of the supporting rod; a chair seat bracket and a first locking component are arranged on the chair seat sleeve; a chair seat is arranged on the chair seat bracket; a sliding rail structure is arranged between the chair seat and the chair seat bracket; a chair-back sleeve sleeves the upper end of the supporting rod; a chair-back bracket and a second locking component are arranged on the chair-back sleeve; a chair-back is arranged on the chair-back bracket. According to the invention, the chair seat and chair-back can be adjusted, and when the chair is rotated, the stress on the chair seat and chair-back is dispersed to the rotating shaft and the sliding blocks, so that the service life is longer, and the possibility of damage is low.
Description
Technical field
The present invention relates to a kind of seat, be specifically related to a kind of rotary seat.
Background technology
Rotary seat is as the term suggests be rotatable seat, because this seat can flexible rotating, generally be used in office space, existing rotary seat is relatively simple for structure, comprise base, rotating mechanism and chair body, rotating mechanism mainly comprises support column, and the top of support column arranges chair body, by bearing hinge connection between chair body and support column, the lower end of support column is arranged on base; Chair body mainly comprises support bar, is arranged on the seat support on support bar and the chair back; When rotated, the stressed junction mainly concentrating on bearing and support column, after a long time use, rotating mechanism is easy to damage the rotary seat of this kind of mechanism, and seat support and the chair back also cannot regulate simultaneously.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of rotary seat.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of rotary seat, is characterized in that: comprise base, rotating mechanism and chair body, described rotating mechanism comprises top rotary table and lower rotary table, described lower rotary table is arranged on base, the end face center of described lower rotary table is provided with cylindrical shrinkage pool, the end face of described lower rotary table is also provided with ring-shaped sliding rail, described ring-shaped sliding rail with cylindrical shrinkage pool for the center of circle, the place of bottom center of described top rotary table is provided with rotating shaft, the bottom surface of described top rotary table is provided with some slide blocks, all slide blocks be positioned at rotating shaft be the center of circle circumferentially, when described rotating shaft embeds cylindrical shrinkage pool, slide block and ring-shaped sliding rail recline, described rotating shaft can rotate in cylindrical shrinkage pool, described slide block can slide along ring-shaped sliding rail, described chair body is arranged on the end face of top rotary table, described chair body comprises support bar, the bottom of described support bar is fixed on the end face of top rotary table, the lower end cover of described support bar has seat support sleeve pipe, described seat support sleeve pipe is provided with seat bracket and the first locking part in order to the seat support sleeve pipe that locks, described seat bracket is provided with seat support, be rail structure between described seat support and seat bracket, described seat support can move along slide rail, the upper end cover of described support bar has chair back sleeve pipe, described chair back sleeve pipe is provided with chairback brace and the second locking part in order to the chair back sleeve pipe that locks, described chairback brace is provided with the chair back.
Connected by bolt assembly between described top rotary table and lower rotary table, the center of described cylindrical shrinkage pool is provided with through hole, the central axis place of described rotating shaft is also provided with through hole, the screw rod of described bolt passes the through hole of cylindrical shrinkage pool center and the through hole at spindle central axis place, the end nut screwing clamping of screw rod successively.
Liner is provided with in described cylindrical shrinkage pool, described liner is cylindrical liner, the longitudinal section of described liner is " recessed " font, the central axis place of described liner is provided with the through hole wearing screw rod, the bottom of described liner is provided with projection, the bottom of described cylindrical shrinkage pool is provided with the location shrinkage pool mated with projection, and when the projection bottom described liner embeds the location shrinkage pool bottom cylindrical shrinkage pool, liner and cylindrical shrinkage pool are located.
The bottom of described lower rotary table is also provided with flexible alignment pin, through hole is provided with in the lower rotary table card that the end part of pin shaft of flexible alignment pin is just right, the bottom surface of described top rotary table is provided with location shrinkage pool, when the bearing pin of flexible alignment pin embeds the location shrinkage pool of top rotary table, top rotary table and lower rotary table location.
Described chair base plate is provided with flexible alignment pin, described seat bracket is provided with a charge off hole, when the bearing pin of flexible alignment pin embeds pin-and-hole, seat support and seat bracket location.
Described chairback brace is provided with pivot, described pivot shaft to two ends be connected on chair back chassis.
Described first locking part is locating dowel, and described locating dowel is arranged on the side of seat support sleeve pipe, the support bar side relative with locating dowel is provided with a row locating hole, is arranged in different locating holes by locating dowel, the position of adjustment seat support sleeve pipe.
Described second locking part is screw rod, and the side of described chair back sleeve pipe is provided with screw, and one end of described screw rod is provided with stubborn hand, and the other end is screwed into screw.
Described base comprises some chair pin, and the bottom with lower rotary table is all fixed in the inner of described chair pin, and the inner of described chair pin is provided with roller.
The beneficial effect that the present invention reaches: the present invention not only seat support and the chair back can regulate, when rotated simultaneously, is stressedly dispersed to rotating shaft and some slide blocks, longer service life, not fragile.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of lower rotary table.
Fig. 3 is the structural scheme of mechanism of top rotary table.
Fig. 4 is the structural representation of liner.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, a kind of rotary seat, comprises base 11, rotating mechanism and chair body 10.
As shown in Figures 2 and 3, above-mentioned rotating mechanism comprises top rotary table 9 and lower rotary table 1, lower rotary table 1 arranges on the pedestal 11, the end face center of lower rotary table 1 is provided with cylindrical shrinkage pool 2, the end face of lower rotary table 1 is also provided with ring-shaped sliding rail 3, the longitudinal section of ring-shaped sliding rail 3 is arch, ring-shaped sliding rail 3 with cylindrical shrinkage pool 2 for the center of circle, the place of bottom center of top rotary table 9 is provided with rotating shaft 6, the bottom surface of top rotary table 9 is provided with some slide blocks 7, all slide blocks 7 be positioned at rotating shaft 6 for the center of circle circumferentially, when rotating shaft 6 embeds cylindrical shrinkage pool 2, slide block 7 and ring-shaped sliding rail 3 recline, rotating shaft 6 can rotate in cylindrical shrinkage pool 2, slide block 7 can slide along ring-shaped sliding rail 3.
Connected by bolt assembly between top rotary table 9 and lower rotary table 1, the center of cylindrical shrinkage pool 2 is provided with through hole 4, the central axis place of rotating shaft 6 is also provided with through hole 4, the screw rod of bolt passes the through hole 4 of cylindrical shrinkage pool 2 center and the through hole 4 at rotating shaft 6 central axis place, the end nut screwing clamping of screw rod successively.
In order to protect cylindrical shrinkage pool 2; strengthen its service life, be provided with liner 5 in cylindrical shrinkage pool 2, as shown in Figure 4; liner 5 is cylindrical liner 5; the longitudinal section of liner 5 is " recessed " font, and the central axis place of liner 5 is provided with the through hole 4 wearing screw rod, and the bottom of liner 5 is provided with protruding 12; the bottom of cylindrical shrinkage pool 2 is provided with and the protruding 12 location shrinkage pools 8 mated; when projection 12 bottom liner 5 embeds the location shrinkage pool 8 bottom cylindrical shrinkage pool 2, liner 5 and cylindrical shrinkage pool 2 are located.
Above-mentioned rotating mechanism also can be located by positioning piece, even if its non rotating, adopt flexible alignment pin here, this flexible alignment pin is arranged on the bottom of lower rotary table 1, through hole 4 is provided with in lower rotary table 1 card that the end part of pin shaft of flexible alignment pin is just right, the bottom surface of top rotary table 9 is provided with location shrinkage pool 8, when the bearing pin of flexible alignment pin embeds the location shrinkage pool 8 of top rotary table 9, top rotary table 9 and lower rotary table 1 are located.
Above-mentioned chair body 10 is arranged on the end face of top rotary table 9, chair body 10 comprises support bar 18, the bottom of support bar 18 is fixed on the end face of top rotary table 9, the top of support bar 18 is provided with handle 24, the lower end cover of support bar 18 has seat support sleeve pipe 13, seat support sleeve pipe 13 is provided with seat bracket 14 and the first locking part 16 in order to the seat support sleeve pipe 13 that locks, seat bracket 14 is provided with seat support 15, it is rail structure between seat support 15 and seat bracket 14, seat support 15 can move along slide rail, also just say that seat support 15 can adjust according to the situation of user self, can locate to make the seat support after adjustment 15, seat support 15 chassis is provided with flexible alignment pin, seat bracket 14 is provided with a charge off hole, when the bearing pin of flexible alignment pin embeds pin-and-hole, seat support 15 and seat bracket 14 are located.The upper end cover of support bar 18 has chair back sleeve pipe 19, chair back sleeve pipe 19 is provided with chairback brace 25 and the second locking part 20 in order to the chair back sleeve pipe 19 that locks, chairback brace 25 is provided with the chair back 21, here chairback brace 25 and the chair back 21 are pivotally connected, this pivot is arranged on chairback brace 25, pivot shaft to two ends be connected on the chair back 21 chassis, make the chair back 21 can provide the adjustment of different angles.
What above-mentioned first locking part 16 adopted is locating dowel, locating dowel is arranged on the side of seat support sleeve pipe 13, support bar 18 side relative with locating dowel is provided with a row locating hole 17, is arranged in different locating holes 17 by locating dowel, the position of adjustment seat support sleeve pipe 13.Above-mentioned second locking part 20 is screw rod, and the side of chair back sleeve pipe 19 is provided with screw, and one end of screw rod is provided with stubborn hand, and the other end is screwed into screw; Loosening screw rod can adjust the position of chair back sleeve pipe 19, and tighten screw rod and make it withstand support bar 18 side, chair back sleeve pipe 19 is located.
Above-mentioned base 11 comprises some chair pin 22, and the bottom with lower rotary table is all fixed in the inner of chair pin 22, and the inner of chair pin 22 is provided with roller 23, and roller 23 is here self-locking roller.
Above-mentioned rotary seat, when rotated, rotating shaft 6 rotates in cylindrical shrinkage pool 2, and slide block 7 can slide along ring-shaped sliding rail 3, is stressedly dispersed to rotating shaft 6 and some slide blocks 7, longer service life, not fragile; When the bearing pin of flexible alignment pin embeds the location shrinkage pool 8 of top rotary table 9, top rotary table 9 and lower rotary table 1 are located, and above-mentioned rotating mechanism cannot be rotated; When needs adjustment seat support, pull flexible alignment pin, promote seat support, seat support is slided on slide rail, when adjusting to appropriate location, the bearing pin of flexible alignment pin embeds pin-and-hole, and seat support and seat bracket 14 are located; When the needs adjustment chair back 21, only the chair back 21 need be rotated.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (9)
1. a rotary seat, is characterized in that: comprise base, rotating mechanism and chair body;
Described rotating mechanism comprises top rotary table and lower rotary table, described lower rotary table is arranged on base, the end face center of described lower rotary table is provided with cylindrical shrinkage pool, the end face of described lower rotary table is also provided with ring-shaped sliding rail, described ring-shaped sliding rail with cylindrical shrinkage pool for the center of circle, the place of bottom center of described top rotary table is provided with rotating shaft, the bottom surface of described top rotary table is provided with some slide blocks, all slide blocks be positioned at rotating shaft be the center of circle circumferentially, when described rotating shaft embeds cylindrical shrinkage pool, slide block and ring-shaped sliding rail recline, described rotating shaft can rotate in cylindrical shrinkage pool, described slide block can slide along ring-shaped sliding rail,
Described chair body is arranged on the end face of top rotary table; Described chair body comprises support bar, the bottom of described support bar is fixed on the end face of top rotary table, the lower end cover of described support bar has seat support sleeve pipe, described seat support sleeve pipe is provided with seat bracket and the first locking part in order to the seat support sleeve pipe that locks, described seat bracket is provided with seat support, be rail structure between described seat support and seat bracket, described seat support can move along slide rail; The upper end cover of described support bar has chair back sleeve pipe, described chair back sleeve pipe is provided with chairback brace and the second locking part in order to the chair back sleeve pipe that locks, described chairback brace is provided with the chair back.
2. a kind of rotary seat according to claim 1, it is characterized in that: connected by bolt assembly between described top rotary table and lower rotary table, the center of described cylindrical shrinkage pool is provided with through hole, the central axis place of described rotating shaft is also provided with through hole, the screw rod of described bolt passes the through hole of cylindrical shrinkage pool center and the through hole at spindle central axis place, the end nut screwing clamping of screw rod successively.
3. a kind of rotary seat according to claim 2, it is characterized in that: in described cylindrical shrinkage pool, be provided with liner, described liner is cylindrical liner, the longitudinal section of described liner is " recessed " font, the central axis place of described liner is provided with the through hole wearing screw rod, the bottom of described liner is provided with projection, the bottom of described cylindrical shrinkage pool is provided with the location shrinkage pool mated with projection, when projection bottom described liner embeds the location shrinkage pool bottom cylindrical shrinkage pool, liner and cylindrical shrinkage pool are located.
4. a kind of rotary seat according to claim 2, it is characterized in that: the bottom of described lower rotary table is also provided with flexible alignment pin, through hole is provided with in the lower rotary table card that the end part of pin shaft of flexible alignment pin is just right, the bottom surface of described top rotary table is provided with location shrinkage pool, when the bearing pin of flexible alignment pin embeds the location shrinkage pool of top rotary table, top rotary table and lower rotary table location.
5. a kind of rotary seat according to claim 1, is characterized in that: described chair base plate is provided with flexible alignment pin, described seat bracket is provided with a charge off hole, when the bearing pin of flexible alignment pin embeds pin-and-hole, and seat support and seat bracket location.
6. a kind of rotary seat according to claim 1, is characterized in that: described chairback brace is provided with pivot, described pivot shaft to two ends be connected on chair back chassis.
7. a kind of rotary seat according to claim 1, it is characterized in that: described first locking part is locating dowel, described locating dowel is arranged on the side of seat support sleeve pipe, the support bar side relative with locating dowel is provided with a row locating hole, be arranged in different locating holes by locating dowel, the position of adjustment seat support sleeve pipe.
8. a kind of rotary seat according to claim 1, is characterized in that: described second locking part is screw rod, and the side of described chair back sleeve pipe is provided with screw, and one end of described screw rod is provided with stubborn hand, and the other end is screwed into screw.
9. a kind of rotary seat according to claim 1, is characterized in that: described base comprises some chair pin, and the bottom with lower rotary table is all fixed in the inner of described chair pin, and the inner of described chair pin is provided with roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510448661.5A CN105029935B (en) | 2015-07-28 | 2015-07-28 | A kind of rotary seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510448661.5A CN105029935B (en) | 2015-07-28 | 2015-07-28 | A kind of rotary seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105029935A true CN105029935A (en) | 2015-11-11 |
| CN105029935B CN105029935B (en) | 2018-03-23 |
Family
ID=54437364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510448661.5A Active CN105029935B (en) | 2015-07-28 | 2015-07-28 | A kind of rotary seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105029935B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108289548A (en) * | 2015-11-23 | 2018-07-17 | R·布拉斯科安德鲁 | Improved self-adjusting back-rest means for chair |
| CN109924759A (en) * | 2019-04-24 | 2019-06-25 | 丹阳市康成未来智能家具有限公司 | A kind of adjustable child learning chair |
| CN110025164A (en) * | 2019-04-24 | 2019-07-19 | 丹阳市康成未来智能家具有限公司 | A kind of multifunctional children learning chair |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201700756U (en) * | 2010-04-12 | 2011-01-12 | 陈千奎 | Chair chassis with seat capable of being adjusted back and forth |
| CN202800802U (en) * | 2012-08-23 | 2013-03-20 | 李玉青 | Rotating rotary disc for base of chair |
| CN203814983U (en) * | 2014-05-05 | 2014-09-10 | 华田家俱（福建）有限责任公司 | Bamboo seat provided with two contact surfaces |
| CN203897802U (en) * | 2014-05-28 | 2014-10-29 | 苏州爱果乐商贸有限公司 | Swivel chair base |
| CN204218450U (en) * | 2014-10-15 | 2015-03-25 | 梁兵 | Children ' s healthy growth seat |
| CN104791406A (en) * | 2014-01-16 | 2015-07-22 | 岱宇国际股份有限公司 | Reinforced telescopic gas spring and seat |
| CN204838701U (en) * | 2015-07-28 | 2015-12-09 | 陈俊 | Rotary chair |
-
2015
- 2015-07-28 CN CN201510448661.5A patent/CN105029935B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201700756U (en) * | 2010-04-12 | 2011-01-12 | 陈千奎 | Chair chassis with seat capable of being adjusted back and forth |
| CN202800802U (en) * | 2012-08-23 | 2013-03-20 | 李玉青 | Rotating rotary disc for base of chair |
| CN104791406A (en) * | 2014-01-16 | 2015-07-22 | 岱宇国际股份有限公司 | Reinforced telescopic gas spring and seat |
| CN203814983U (en) * | 2014-05-05 | 2014-09-10 | 华田家俱（福建）有限责任公司 | Bamboo seat provided with two contact surfaces |
| CN203897802U (en) * | 2014-05-28 | 2014-10-29 | 苏州爱果乐商贸有限公司 | Swivel chair base |
| CN204218450U (en) * | 2014-10-15 | 2015-03-25 | 梁兵 | Children ' s healthy growth seat |
| CN204838701U (en) * | 2015-07-28 | 2015-12-09 | 陈俊 | Rotary chair |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108289548A (en) * | 2015-11-23 | 2018-07-17 | R·布拉斯科安德鲁 | Improved self-adjusting back-rest means for chair |
| CN109924759A (en) * | 2019-04-24 | 2019-06-25 | 丹阳市康成未来智能家具有限公司 | A kind of adjustable child learning chair |
| CN110025164A (en) * | 2019-04-24 | 2019-07-19 | 丹阳市康成未来智能家具有限公司 | A kind of multifunctional children learning chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105029935B (en) | 2018-03-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20190424 Address after: 212300 Chaohua Mold City Building 31, Danyang Economic and Technological Development Zone, Zhenjiang City, Jiangsu Province Patentee after: Danyang Kang Cheng Future Intelligent Furniture Co., Ltd. Address before: 212300 South Block, B Street, Chaohua Mold City, Danyang Development Zone, Zhenjiang City, Jiangsu Province Patentee before: Chen Jun |
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| TR01 | Transfer of patent right |