CN114027660B - Turnover mechanism and seat - Google Patents
Turnover mechanism and seat Download PDFInfo
- Publication number
- CN114027660B CN114027660B CN202111442825.5A CN202111442825A CN114027660B CN 114027660 B CN114027660 B CN 114027660B CN 202111442825 A CN202111442825 A CN 202111442825A CN 114027660 B CN114027660 B CN 114027660B
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- Prior art keywords
- turnover
- fixing
- fixed
- plate
- assembly
- Prior art date
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Links
- 230000007306 turnover Effects 0.000 title claims abstract description 96
- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000003860 storage Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
- A47C7/68—Arm-rest tables ; or back-rest tables
- A47C7/70—Arm-rest tables ; or back-rest tables of foldable type
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Tilting mechanism and seat belong to tilting mechanism technical field, tilting mechanism, including roof, fixed subassembly and tilting subassembly, the roof is connected fixed subassembly, the roof is connected tilting subassembly, fixed subassembly includes fixed horizontal pole and fixed baffle, fixed baffle with fixed horizontal pole is connected, fixed horizontal pole is connected the roof, tilting subassembly includes upset cross axle and upset board, the upset cross axle is connected the roof. The chair comprises a turnover mechanism, a chair back, a chair seat, armrests and a support, wherein the chair back is connected with the chair seat, and the chair seat is connected with the support. The chair back is arranged in a forward tilting way when the chair is stored, so that a better dustproof and splash-proof effect is achieved; the limiting groove is matched with the fixing bolt, the structure is simple, and the matching is firm.
Description
Technical Field
The invention belongs to the field of turnover mechanisms, and particularly relates to a turnover mechanism and a seat.
Background
In places such as conference rooms and reporting halls, the size of the places is limited, so that the number of people can be accommodated is small if a conventional desk and chair is used, the writing and recording are inconvenient if only the conventional chair is used, and the conventional chair occupies extremely space when being stored.
For a common turnover chair, the seat is turned upwards to be overlapped and stored, and if the seat is turned upwards only, the seat cushion is easy to accumulate dust. And because the chair is upwards turned over, the space occupied after storage is more, and the length of the storage space occupied by each chair is at least the thickness of the backrest and the thickness of the chair surface.
Disclosure of Invention
The invention aims to provide a turnover mechanism and a seat, which are used for downwards turnover of the seat so as to reduce dust accumulation.
In order to solve the technical problems, the specific technical scheme of the invention is as follows:
the utility model provides a tilting mechanism, includes roof, fixed subassembly and tilting subassembly, the roof is connected fixed subassembly, the roof is connected tilting subassembly, fixed subassembly includes fixed horizontal pole and fixed baffle, fixed baffle with fixed horizontal pole is connected, fixed horizontal pole is connected the roof, tilting subassembly includes upset cross axle and upset board, the upset cross axle is connected the roof, still be equipped with on the roof with fixed baffle complex dodges the hole, dodges the position department in hole still and is equipped with spacing recess, still be connected with the gim peg on the fixed baffle, spacing recess with the gim peg cooperation.
Further, a limiting piece is further arranged on the top plate, a limiting matching piece is arranged on the fixing assembly, and the limiting matching piece is matched with the limiting piece.
Further, the top plate is provided with a cross rod hole, the cross rod hole is matched with the fixed cross rod, and the fixed cross rod is connected with the top plate through the cross rod hole.
Further, the top plate is further provided with a transverse shaft hole matched with the overturning transverse shaft, and the overturning transverse shaft is connected with the top plate through the transverse shaft hole.
Further, a transverse shaft hole is formed in the overturning plate, the transverse shaft hole is matched with the overturning transverse shaft, and the overturning transverse shaft is connected with the overturning plate through the transverse shaft hole.
Further, the overturning cross rod is provided with an overturning lug, and the overturning lug is at least arranged at one end of the overturning cross shaft.
Further, the top plate is movably connected with the overturning assembly, and the top plate is movably connected with the fixing assembly.
Further, at least one fixed baffle is arranged in the fixed assembly, the fixed cross rod is connected with the fixed baffle in a fastening mode, and the overturning plate is connected with the overturning cross shaft through a fastening piece.
The chair comprises a turnover mechanism, a chair back, a chair seat, armrests and a support, wherein the chair back is connected with the chair seat, the chair seat is connected with the turnover mechanism, the turnover mechanism is connected with the support, the support comprises a left support and a right support, the left support and the right support are respectively arranged at two ends of the turnover mechanism, the support is connected with the armrests, at least one armrest is arranged, and the chair back and the chair seat are turned downwards.
Further, the turnover mechanism is the turnover mechanism, the seat further comprises a rotary table plate, and the rotary table plate is connected with the support or the armrests.
Further, the rotary table plate comprises a fixing assembly and a first rotary assembly, the fixing assembly is connected with the first rotary assembly, the fixing assembly comprises a first fixing piece and a second fixing piece, the first fixing piece is connected with the second fixing piece, the first rotary assembly comprises a first rotary piece and a second rotary piece, the first rotary piece is connected with the second rotary piece, the first fixing piece is connected with the second rotary piece, and a reset spring is arranged between the second rotary piece and the second fixing piece.
Further, the rotary table plate further comprises a second rotary component, the second rotary component is connected with the first rotary component, the second rotary component comprises a bearing plate and a third rotary part, the bearing plate is connected with the first rotary part, the third rotary part is connected with the first rotary part, a rotary limiting block is arranged on the bearing plate, and a rotary limiting structure matched with the rotary limiting block is also arranged on the third rotary part.
The invention has the following advantages: the chair back is arranged in a forward tilting way when the chair is stored, so that a better dustproof and splash-proof effect is achieved; the limiting groove is matched with the fixing bolt, the structure is simple, and the matching is firm.
Drawings
FIG. 1 is a schematic diagram of a turnover mechanism;
FIG. 2 is a schematic view of the structure of the top plate;
FIG. 3 is a schematic structural view of a fixing assembly;
FIG. 4 is a schematic diagram of the structure of the flipping assembly;
FIG. 5 is a schematic illustration of the connection of the flip assembly to the stationary assembly;
FIG. 6 is a schematic view illustrating the connection of the flip assembly and the stationary assembly in use;
FIG. 7 is a bottom view of the seat structure;
FIG. 8 is a top view of the structure of the seat;
fig. 9 is a schematic view of a structure of a rotary table.
The figure indicates: 1. a top plate; 11. a limiting piece; 12. a rotating pad; 13. a limit groove; 21. fixing the cross bar; 22. a fixed baffle; 23. a fixing bolt; 31. turning over the transverse shaft; 32. a turnover plate; 33. a turnover pad; 34. overturning the convex blocks; 35. a torsion spring; 36. flipping handshake; 41. a housing; 42. a chair back; 43. a seat; 44. an armrest; 45. a bracket; 51. a first fixing piece; 52. a second fixing piece; 53. a first rotating member; 54. a second rotating member; 55. a return spring; 56. a bearing plate; 57. and a third rotating member.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings for a better understanding of the objects, structures and functions of the present invention.
The turnover mechanism comprises a top plate 1, a fixing assembly and a turnover assembly, wherein the top plate 1 is connected with the fixing assembly, and the top plate 1 is connected with the turnover assembly.
The fixed subassembly includes fixed horizontal pole 21 and fixed baffle 22, fixed baffle 22 with fixed horizontal pole 21 is connected, is equipped with two fixed baffles 22 in the fixed subassembly in this embodiment, fixed baffle 22 sets up the both ends of fixed horizontal pole 21, be equipped with the through-hole on the fixed horizontal pole 21, be equipped with the complex through-hole on the fixed baffle 22, fixed horizontal pole 21 with fixed baffle 22's connected mode is the fastener and connects.
The turnover assembly comprises a turnover transverse shaft 31 and a turnover plate 32, the turnover transverse shaft 31 is connected with the turnover plate 32, transverse shaft holes are formed in two ends of the turnover plate 32 and matched with the turnover transverse shaft 31, the turnover transverse shaft 31 penetrates through the turnover plate 32 through the transverse shaft holes, a turnover pad 33 is further arranged on the turnover plate 32 and matched with the turnover transverse shaft 31, the turnover pad 33 is arranged at the position of the transverse shaft hole, and the turnover pad 33 can reduce friction loss of the turnover transverse shaft 31 and the turnover plate 32, so that the connection of the turnover transverse shaft 31 and the turnover plate 32 is tighter, and the rotation of a turnover rod is smoother and quieter.
The connection mode of the turnover plate 32 and the turnover cross shaft 31 is fixed connection, a through hole is formed in the turnover plate 32, a matched through hole is formed in the turnover cross shaft 31, and the turnover plate 32 is fixed to the turnover cross shaft 31 through a fastener.
The cross section of roof 1 is "[" shape, the both sides of roof 1 are equipped with the horizontal pole hole, the horizontal pole hole with fixed horizontal pole 21 cooperation, fixed horizontal pole 21 passes through the horizontal pole hole runs through roof 1, roof 1 with fixed horizontal pole 21 swing joint, still be equipped with rotary cushion 12 on roof 1, rotary cushion 12 with fixed horizontal pole 21 cooperation, rotary cushion 12 sets up horizontal pole hole position department, rotary cushion 12 can reduce fixed horizontal pole 21 with the friction loss of roof 1 makes fixed horizontal pole 21 with the connection of roof 1 is more inseparable, and can make the rotation of fixed horizontal pole 21 is more smooth silence.
The top plate 1 is movably connected with the overturning assembly, a transverse shaft hole matched with the overturning transverse shaft 31 is further formed in the top plate 1, the transverse shaft hole is at least formed in one side of the top plate 1, and the overturning transverse shaft 31 penetrates through the top plate 1 through the transverse shaft hole. The overturning cross rod is provided with an overturning lug 34, the overturning lug 34 is at least arranged at one end of the overturning cross shaft 31, and the overturning lug 34 is connected with an overturning handshake 36. The turnover transverse shaft 31 is further provided with a torsion spring 35, the torsion spring 35 is sleeved on the turnover transverse shaft 31, one end of the torsion spring 35 is arranged above the turnover plate 32, and the other end of the torsion spring 35 is arranged below the top plate 1.
The fixed baffle 22 is also connected with a fixed bolt 23, the fixed baffle 22 is fixedly connected with the fixed bolt 23, the fixed baffle 22 is provided with a through hole, the fixed bolt 23 penetrates through the through hole, and the fixed bolt 23 is matched with the fixed bolt 23.
The top plate 1 is further provided with an avoidance hole matched with the fixed baffle 22, a limit groove 13 is further formed in the position of the avoidance hole, and the limit groove 13 is matched with the fixed bolt 23 and used for limiting the upward rotation of the top plate 1. Still be equipped with locating part 11 on the roof 1, be equipped with on the fixed subassembly with locating part 11 complex spacing cooperation piece, locating part 11 with spacing cooperation piece mutually support, can restrict the downward rotation of roof 1.
When not in use, the overturning handshake 36 is rotated upwards, the overturning handshake 36 drives the overturning cross shaft 31, the overturning cross shaft 31 drives one end of the overturning plate 32, which is propped against the fixed baffle 22, to rotate downwards, the torsion spring 35 is compressed, the overturning plate 32 is changed from propping against the fixed baffle 22 to separating from the fixed baffle 22, at this time, the top plate 1 is pressed downwards, the top plate 1 rotates around the fixed cross rod 21, the top plate 1 drives the overturning assembly to rotate around the fixed cross rod 21, and finally as shown in fig. 5, the limiting piece 11 on the top plate 1 is propped against the limiting piece on the fixed assembly, at this time, the overturning plate 32 is propped against the lower bottom of the fixed baffle 22, and the torsion spring 35 is continuously compressed.
When in use, the top plate 1 is pulled up, the top plate 1 drives the turnover plate 32 to rotate upwards until the limit groove 13 also abuts against the fixing bolt 23, and the torsion spring 35 is reset, as shown in fig. 6, the turnover plate 32 abuts against one side of the fixed baffle 22, which is close to the turnover plate 32.
The turnover mechanism further comprises a shell 41, the shell 41 is connected with the top plate 1 by fasteners, the shell 41 is further connected with the fixing assembly and the turnover assembly, the fixing cross rod 21 penetrates through the shell 41, the turnover cross rod 31 penetrates through the shell 41, a protection pad is arranged at the joint of the fixing cross rod 21 and the shell 41, a protection pad is also arranged at the joint of the turnover cross rod 31 and the shell 41, noise generated when the turnover cross rod 31 rotates can be reduced by the protection pad, and the connection of the turnover cross rod 31 and the fixing cross rod 21 with the shell 41 is tighter by the protection pad.
The seat, as shown in fig. 7 and 8, comprises a turnover mechanism, a chair back 42, a chair seat 43, armrests 44 and a support 45, wherein the chair back 42 is connected with the chair seat 43, the chair seat 43 is connected with the turnover mechanism, the turnover mechanism is connected with the support, the support 45 comprises a left support and a right support, the left support and the right support are respectively arranged at two ends of the turnover mechanism, the support 45 is connected with the armrests 44, at least one armrests 44 is arranged, and after the turnover mechanism is unlocked, the chair back 42 and the chair seat 43 can be turned downwards.
The turnover mechanism may be a common locking and fixing mechanism, or the turnover mechanism, and the backrest 42 and the seat 43 are fixedly connected, or may be an integrated structure. The seat further comprises a rotary table plate arranged on the support 45 and comprising a fixed component and a first rotary component, wherein the fixed component is connected with the first rotary component.
The rotary table plate comprises a fixed component and a first rotary component, and the fixed component is connected with the first rotary component.
As shown in fig. 9, the fixing assembly includes a first fixing member 51 and a second fixing member 52, the first fixing member 51 is sleeved with the second fixing member 52, a first limiting structure is disposed on the first fixing member 51, a second limiting structure matched with the first limiting structure is disposed on the second fixing member 52, and the first limiting structure and the second limiting structure are cooperatively connected to limit rotation of the first fixing member 51. The second fixing member 52 is further provided with a bolt, and the first fixing member 51 is provided with a matched screw hole, so that movement of the first fixing member 51 can be limited.
The first rotating assembly comprises a first rotating member 53 and a second rotating member 54, the first rotating member 53 is connected with the second rotating member 54 in a matched mode, a protruding block is arranged on the first rotating member 53, a protruding block matched with the first rotating member 53 is also arranged on the second rotating member 54, and the protruding block on the first rotating member 53 is connected with the protruding block on the second rotating member 54, so that the first rotating member 53 can rotate to fix a plurality of angles.
The first fixing piece 51 is connected with the second rotating piece 54, a groove is formed in the first fixing piece 51, a fixing lug matched with the groove is arranged on the second rotating piece 54, and the groove in the first fixing piece 51 is connected with the fixing lug on the second rotating piece 54, so that the second rotating piece 54 is fixed and cannot rotate, and only can horizontally move.
The second rotating member 54 is disposed in the second fixing member 52, a return spring 55 is disposed between the second rotating member 54 and the second fixing member 52, and the second rotating member 54 is connected with the first rotating member 53 through the return spring 55. When the first rotating member 53 rotates, the protruding block on the first rotating member 53 pushes out the second rotating member 54, and when the first rotating member 53 rotates by an angle equal to the protruding block, the second rotating member 54 resets under the action of the reset spring 55, so that the protruding block on the first rotating member 53 is tightly connected with the protruding block on the second rotating member 54, and the desk plate can be adjusted to a plurality of heights through rotation, thereby also increasing the reliability of the device. The return spring 55 is used for pushing the first rotating member 53 and the second rotating member 54. The protruding block on the first rotating member 53 is in a wave shape, and the protruding block on the second rotating member 54 is in a wave shape matched with the protruding block on the first rotating member 5.
The inner wall of the first rotating member 53 is also provided with a limiting lug, the first fixing member 51 is also provided with a limiting lug matched with the first rotating member 53, and the limiting lug on the first fixing member 51 is used for limiting the rotating angle of the first rotating member 53, so that the first rotating member 53 can only rotate by a preset angle. A protection pad may be further disposed between the first rotating member 53 and the first fixing member 51, and the protection pad is matched with the first rotating member 53. The protection pad can reduce the abrasion between the first rotating piece 53 and the first fixed piece 51, also makes the connection between the first rotating piece 53 and the first fixed piece 51 more compact, and makes the rotation between the first rotating piece 53 and the first fixed piece 51 smoother and quieter.
The device also comprises a second rotating assembly, the second rotating assembly is connected with the first rotating assembly, the second rotating assembly comprises a bearing plate 56 and a third rotating member 57, a table plate is further fixed on the bearing plate 56, the rotation of the bearing plate 56 drives the table plate to rotate, and whether the bearing plate 56 is connected with the table plate or not can be in threaded connection. The third rotating member 57 is fixedly connected with the first rotating member 53, and the third rotating member 57 and the first rotating member 53 may be connected by a fastener. The third rotating member 57 is provided with a concave cavity, the first rotating member 53 is provided with a matched limiting structure, the concave cavity is matched with the limiting structure, so that the third rotating member 57 is fixed, the first rotating member 53 can be provided with a threaded hole, the third rotating member 57 is internally provided with corresponding threads, and the first rotating member 53 and the third rotating member 57 can be fixed through threaded connection. The third rotating member 57 is arranged on the supporting plate 56, a protection pad is arranged between the third rotating member 57 and the supporting plate 56, the protection pad is matched with the supporting plate 56, the protection pad can reduce abrasion between the supporting plate 56 and the third rotating member 57, connection between the supporting plate 56 and the third rotating member 57 is tighter, and rotation between the supporting plate 56 and the third rotating member 57 is smoother and quieter.
The bearing plate 56 is connected with the first rotating member 53, and a protection pad is also arranged between the bearing plate 56 and the first rotating member 53, and the protection pad is used for reducing abrasion between the bearing plate 56 and the first rotating member 53, so that the connection between the bearing plate 56 and the first rotating member 53 is tighter. Be equipped with rotatory stopper on the bearing board 56, also be equipped with corresponding complex rotation limit structure on the rotating member III 57, make the bearing board 56 can freely rotate in the within range that sets for, and make the bearing board 56 with rotation between the rotating member III 57 is more smooth silence. The protective pad may be formed of nylon.
The turnover mechanism can replace the original supporting cross rod of the seat with the fixed cross rod, reduces the manufacturing cost, optimizes the manufacturing flow, reduces the error rate in the manufacturing process and improves the manufacturing yield.
The rotary table plate can replace the original armrest of the seat with the second fixing piece, so that the manufacturing cost is reduced, the manufacturing flow is optimized, the error rate in the manufacturing process is reduced, and the manufacturing yield is improved.
The seat, the seat surface and the seat back can be of an integrated structure, the seat surface and the seat back are turned downwards, the back of the seat back faces upwards, dust and the like are reduced from entering the cushion, and cleaning is facilitated. And the seat surface and the chair back are turned downwards, so that the storage length is only influenced by the thickness of the seat surface, namely the cushion, when the chair is stored, and the storage overlapping space is reduced.
It will be understood that the application has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the application. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the application without departing from the essential scope thereof. Therefore, it is intended that the application not be limited to the particular embodiment disclosed, but that the application will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The turnover mechanism is characterized by comprising a top plate, a fixing assembly and a turnover assembly, wherein the top plate is connected with the fixing assembly, the top plate is connected with the turnover assembly, the fixing assembly comprises a fixing cross rod and a fixing baffle, the fixing baffle is connected with the fixing cross rod, the fixing cross rod is connected with the top plate, the turnover assembly comprises a turnover cross shaft and a turnover plate, the turnover cross shaft is connected with the top plate, a avoidance hole matched with the fixing baffle is further formed in the top plate, a limit groove is further formed in the position of the avoidance hole, a fixing bolt is further connected onto the fixing baffle, and the limit groove is matched with the fixing bolt; the overturning transverse shaft is also provided with a torsion spring, and the torsion spring is sleeved on the overturning transverse shaft;
When the anti-theft device is used, the top plate is pulled upwards, the limiting groove abuts against the fixing bolt, and the overturning plate abuts against one side, close to the overturning plate, of the fixing baffle plate;
When the turnover device is not used, the turnover transverse shaft drives one end of the turnover plate, which is propped against the fixed baffle, to rotate downwards, and the turnover plate is propped against the lower bottom of the fixed baffle;
The fixed assembly is at least provided with one fixed baffle, the fixed cross rod is connected with the fixed baffle by a fastener, and the turnover plate is also connected with the turnover cross shaft by the fastener.
2. The turnover mechanism of claim 1, wherein the top plate is further provided with a limiting member, the fixing assembly is provided with a limiting fitting member, and the limiting fitting member is fitted with the limiting member.
3. The turnover mechanism of claim 2 wherein said top plate is provided with a cross bar aperture, said cross bar aperture cooperating with said fixed cross bar, said fixed cross bar connecting said top plate through said cross bar aperture.
4. The turnover mechanism according to claim 3, wherein the top plate is further provided with a transverse shaft hole matched with the turnover transverse shaft, the turnover transverse shaft is connected with the top plate through the transverse shaft hole, the turnover plate is provided with a transverse shaft hole matched with the turnover transverse shaft, and the turnover transverse shaft is connected with the turnover plate through the transverse shaft hole.
5. The turnover mechanism of claim 4, wherein the turnover cross shaft is provided with a turnover lug, and the turnover lug is at least arranged at one end of the turnover cross shaft.
6. The chair is characterized by comprising the turnover mechanism, a chair back, a chair seat, armrests and a support according to any one of claims 1-5, wherein the chair back is connected with the chair seat, the chair seat is connected with the turnover mechanism, the turnover mechanism is connected with the support, the support comprises a left support and a right support, the left support and the right support are respectively arranged at two ends of the turnover mechanism, the support is connected with the armrests, at least one of the armrests is arranged, and the chair back and the chair seat are turned downwards.
7. The seat of claim 6, further comprising a swivel table connected to the bracket or the armrest.
8. The seat of claim 7, wherein the swivel table includes a first swivel assembly and a second swivel assembly, the first swivel assembly is connected to the second swivel assembly, the second swivel assembly includes a first swivel member and a second swivel member, the first swivel member is connected to the second swivel member, and a return spring is disposed between the second swivel member and the second swivel member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111442825.5A CN114027660B (en) | 2021-11-30 | 2021-11-30 | Turnover mechanism and seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111442825.5A CN114027660B (en) | 2021-11-30 | 2021-11-30 | Turnover mechanism and seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114027660A CN114027660A (en) | 2022-02-11 |
| CN114027660B true CN114027660B (en) | 2024-05-28 |
Family
ID=80139218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111442825.5A Active CN114027660B (en) | 2021-11-30 | 2021-11-30 | Turnover mechanism and seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114027660B (en) |
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| CN208403776U (en) * | 2017-05-17 | 2019-01-22 | 王元龙 | A kind of overturning rumble seat |
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| CN213046195U (en) * | 2020-10-26 | 2021-04-27 | 广东井本实业有限公司 | Office chair with convertible handrail structure |
| CN113273833A (en) * | 2021-05-25 | 2021-08-20 | 安吉海龙家具有限公司 | Office chair with adjustable chair back |
| CN216416575U (en) * | 2021-11-29 | 2022-05-03 | 杭州恒丰家具有限公司 | Rotary table plate and chair with same |
-
2021
- 2021-11-30 CN CN202111442825.5A patent/CN114027660B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2484838Y (en) * | 2001-05-25 | 2002-04-10 | 薛晓红 | Improved structure of chair |
| CN202183351U (en) * | 2011-09-08 | 2012-04-04 | 佛山市伟照业光电节能有限公司 | Rotatable lamp cap of daylight lamp |
| CN202753824U (en) * | 2012-06-08 | 2013-02-27 | 北汽福田汽车股份有限公司 | Seat overturning mechanism and reversible seat of vehicle |
| CN207125539U (en) * | 2017-03-31 | 2018-03-23 | 浙江英斯顿设备制造有限公司 | A kind of conference hall's seat |
| CN208403776U (en) * | 2017-05-17 | 2019-01-22 | 王元龙 | A kind of overturning rumble seat |
| KR102153354B1 (en) * | 2020-05-07 | 2020-09-08 | (주)베스툴 | Chair |
| CN212500031U (en) * | 2020-06-09 | 2021-02-09 | 江苏友邦精工实业有限公司 | Passenger car seat with turnover structure for electric passenger car |
| CN213046195U (en) * | 2020-10-26 | 2021-04-27 | 广东井本实业有限公司 | Office chair with convertible handrail structure |
| CN113273833A (en) * | 2021-05-25 | 2021-08-20 | 安吉海龙家具有限公司 | Office chair with adjustable chair back |
| CN216416575U (en) * | 2021-11-29 | 2022-05-03 | 杭州恒丰家具有限公司 | Rotary table plate and chair with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114027660A (en) | 2022-02-11 |
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