CN112790541A - Swivel chair chassis convenient to mounting structure intensity is high - Google Patents
Swivel chair chassis convenient to mounting structure intensity is high Download PDFInfo
- Publication number
- CN112790541A CN112790541A CN202011577370.3A CN202011577370A CN112790541A CN 112790541 A CN112790541 A CN 112790541A CN 202011577370 A CN202011577370 A CN 202011577370A CN 112790541 A CN112790541 A CN 112790541A
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- wall
- rigid coupling
- thick bamboo
- swivel chair
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 13
- 241001330002 Bambuseae Species 0.000 claims abstract description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 13
- 239000011425 bamboo Substances 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000012634 fragment Substances 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 210000000078 claw Anatomy 0.000 abstract description 3
- 230000007105 physical stamina Effects 0.000 abstract description 3
- 208000037805 labour Diseases 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 15
- 230000008569 process Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- A47C7/002—Chair or stool bases
- A47C7/004—Chair or stool bases for chairs or stools with central column, e.g. office chairs
-
- 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
- A47C7/002—Chair or stool bases
- A47C7/006—Chair or stool bases with castors
Landscapes
- Chairs Characterized By Structure (AREA)
Abstract
The invention discloses a swivel chair chassis convenient to mount and high in structural strength, which comprises a chair seat keel, wherein an air rod is arranged below the chair seat keel, the top end of the air rod is fixedly connected with a transverse plate, the transverse plate is connected with the chair seat keel through a convenient mounting mechanism, and the bottom end of the air rod is fixedly connected with a pawl wheel seat. This swivel chair chassis convenient to mounting structure intensity is high, through seat support fossil fragments, the gas pole, the diaphragm, the cooperation between the claw wheel seat and the just dress mechanism, the cell-shell cup joints on the outer wall of inserting a section of thick bamboo of can being convenient for, then loosen the effort to the pull ring, the pressure spring can kick-back and make the toper post upwards remove and reset, this in-process toper post can carry out the application of force to the sloping block, make the inserted bar to the outside in order to block mutually with the slot, make the cell-shell and insert the installation stability between the section of thick bamboo and ensure, the physical stamina that above-mentioned operation operating personnel consumed obviously reduces and efficiency is higher, do benefit to operating personnel's high-efficient labors.
Description
Technical Field
The invention relates to the technical field of swivel chairs, in particular to a swivel chair chassis which is convenient to mount and high in structural strength.
Background
The swivel chair is one of computer chairs and office chairs, and is generally divided into a half swivel chair and a full swivel chair. The half-swivel chair is a chair capable of rotating by 90 degrees respectively at the front side and the left side, the full-swivel chair is a chair capable of rotating by 360 degrees, generally comprises a headrest, a back, a chair seat, armrests, a support rod (air rod), a rotating shaft, five claws, claw wheels and the like, the swivel chair can lift because a lifting device is provided with an air pressure rod, the air pressure rod is an elastic element which takes gas and liquid as working media and has the functions of supporting, buffering, braking, height adjusting, angle adjusting and the like, the basic principle is that high-pressure nitrogen is filled in the swivel chair, because the through hole is arranged in a piston, the gas pressure at two ends of the piston is equal, the sectional areas at two sides of the piston are different, one end is connected with a piston rod and the other end is not provided with the piston, under the action of the gas pressure, the pressure towards the side with the small sectional area, namely the elastic force of the air pressure rod, speed is even, can fall to the minimum, does not give lifting shaft external force, and the lifting shaft rises to get back to the peak, installs between swivel chair chassis and the seat support fossil fragments at present stage, relies on fastening components to realize the rigid coupling installation usually, though can satisfy normal installation processing needs, but in actual installation operation process, the physical stamina that needs operating personnel to consume is great and efficiency is lower, is unfavorable for operating personnel's high-efficient laborsaving operation needs, is unfavorable for using widely.
Disclosure of Invention
The invention aims to provide a swivel chair chassis convenient to mount and high in structural strength, and aims to solve the problems that in the prior art, the swivel chair chassis and a seat keel are fixedly mounted by means of a fastening component, and although the mounting can meet the requirement of normal mounting and processing, in the actual mounting and operating process, the physical strength required by an operator is large, the efficiency is low, the efficient and labor-saving operation requirement of the operator is not facilitated, and the popularization and use are not facilitated.
In order to achieve the purpose, the invention provides the following technical scheme: a swivel chair chassis convenient to mount and high in structural strength comprises a chair seat keel, wherein an air rod is arranged below the chair seat keel, the top end of the air rod is fixedly connected with a transverse plate, the transverse plate is connected with the chair seat keel through a convenient mounting mechanism, and the bottom end of the air rod is fixedly connected with a pawl wheel seat;
the convenient assembling mechanism comprises an inserting cylinder, a casing, a circular ring, a pull ring, a vertical rod, a pressure spring, a disc, a conical column, an inclined block, an inserting rod and an inserting groove;
the multiple inserting cylinders are fixedly connected to four corners of the lower surface of the transverse plate respectively, part of the inserting cylinders penetrate through the transverse plate, a sleeve shell is sleeved on the upper portion of the outer wall of each inserting cylinder, the inner wall of the sleeve shell is in clearance fit with the outer wall of each inserting cylinder, the outer wall of the sleeve shell is fixedly connected with the contact surface of the seat keel, a circular ring is fixedly connected to the bottom end of the inner wall of each inserting cylinder, a pull ring is tightly abutted to the lower surface of the circular ring, a vertical rod is fixedly connected to the center of the upper surface of the pull ring, a pressure spring is sleeved below the outer wall of the vertical rod, the bottom end of the pressure spring is fixedly connected with the contact surface of the pull ring, a circular disc is fixedly connected to the top end of the pressure spring, the inner wall of the circular disc is fixedly connected with the outer wall of the vertical rod, a conical column is fixedly connected to the left side and the right side of the outer wall of the conical column, inclined blocks, the inserted bar is in clearance fit with the contact surface of the inserted cylinder.
Preferably, the central points of the pull ring and the vertical rod are on the same horizontal vertical line.
Preferably, the tapered column is matched with the contact surface of the inclined block.
Preferably, the outer wall of the air rod is provided with a protection mechanism;
the protection mechanism comprises a draw belt box, a draw belt, a support plate and an arc-shaped block;
the gas pole is characterized in that the two drawstring boxes are fixedly connected to the left side and the right side below the outer wall of the gas pole respectively, drawstrings are connected to the upper portions of the drawstring boxes, support plates are fixedly connected to the top ends of the drawstrings, arc-shaped blocks are fixedly connected to the inner side end portions of the support plates, and the arc-shaped blocks are fixedly connected to the upper portions of the outer wall of the gas pole.
Preferably, an auxiliary mechanism is arranged above the inside of the inserting cylinder;
the auxiliary mechanism comprises a cross rod, a convex plate and a tension spring;
the horizontal rigid coupling of horizontal pole is in the inside top of inserting a section of thick bamboo, the flange has all been cup jointed to the outer wall left and right sides of horizontal pole, the inner wall of flange and the outer wall clearance fit of horizontal pole, the extension spring has been cup jointed at the outer wall center of horizontal pole, both ends link to each other with the inboard fixed surface of two flanges respectively about the extension spring.
Preferably, the distance between the inner ring of the tension spring and the outer wall of the cross rod is 2-5 mm.
Compared with the prior art, the invention has the beneficial effects that: this swivel chair chassis convenient to mounting structure intensity is high has following advantage for the conventional art:
through the matching among the chair seat keel, the air rod, the transverse plate, the pawl wheel seat and the convenient installation mechanism, when an operator needs to install the chair seat keel and the transverse plate, only the pull ring is pulled downwards, the groove shell is sleeved above the outer wall of the inserting cylinder, the chair seat keel is contacted with the upper surface of the transverse plate, the tapered column can be separated from the inclined block in the process of pulling the pull ring downwards, at this time, the inserted bar can be retracted into the inner part of the inserted cylinder, so that the groove shell can be conveniently sleeved on the outer wall of the inserted cylinder, then the acting force on the pull ring is released, the pressure spring can rebound to enable the conical column to move upwards for resetting, the conical column can apply force on the inclined block in the process, the insertion rod is enabled to be clamped with the insertion groove outwards, and the installation stability between the groove shell and the insertion cylinder is guaranteed, the physical ability consumed by the operation operators is obviously reduced, the efficiency is higher, and the high-efficiency labor-saving operation of the operators is facilitated, so that the popularization and the use are convenient;
through the cooperation between the chair seat keel, the air rod, the transverse plate, the pawl wheel seat, the convenient assembling mechanism and the protection mechanism, when the air rod is exploded due to improper operation or self quality of the air rod during long-term use, the top end of the air rod moves upwards quickly, the drawstring box can self-lock the drawstring, and the drawstring is fixedly connected with the top end of the outer wall of the air rod through the support plate and the arc-shaped block, so that the acting force which is quickly upwards supported when the air rod is exploded can be prevented or reduced, the buttocks of an upper user can be protected, and the practicability can be enhanced;
through the cooperation between seat support fossil fragments, gas pole, diaphragm, pawl wheel seat, just adorn mechanism and the complementary unit, carry out the application of force in-process to the sloping block at the toper post, the flange can carry out the horizontal slip on the outer wall of horizontal pole, can strengthen the stability when the sloping block removes about with the inserted bar, and the extension spring can be convenient for in toper post and sloping block separation back inserted bar and slot phase separation, can provide convenient when following required inserted cylinder and cover shell phase separation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection of the seat keel, cross plate and easy-to-mount mechanism of FIG. 1;
FIG. 3 is a schematic view of the connection structure of the cartridge, the plunger and the housing of FIG. 2;
FIG. 4 is a schematic view of the connection structure of the air bar, the support plate and the pull belt in FIG. 1.
In the figure: 1. seat keel, 2, air rod, 3, transverse plate, 4, jaw wheel seat, 5, convenient installation mechanism, 501, inserting cylinder, 502, sleeve shell, 503, ring, 504, pull ring, 505, vertical rod, 506, pressure spring, 507, disc, 508, tapered column, 509, oblique block, 510, inserting rod, 511, slot, 6, protection mechanism, 601, draw tape box, 602, draw tape, 603, support plate, 604, arc block, 7, auxiliary mechanism, 701, transverse rod, 702, convex plate, 703 and tension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a swivel chair chassis convenient for installation and high in structural strength comprises a chair seat keel 1, an air rod 2 is arranged below the chair seat keel 1, a transverse plate 3 is fixedly connected to the top end of the air rod 2, the chair seat keel 1, the air rod 2 and the transverse plate 3 form a swivel chair chassis main body, the transverse plate 3 is connected with the chair seat keel 1 through a convenient installation mechanism 5, a pawl wheel seat 4 is fixedly connected to the bottom end of the air rod 2, the convenient installation mechanism 5 comprises an insert cylinder 501, a casing 502, a circular ring 503, a pull ring 504, a vertical rod 505, a pressure spring 506, a circular disc 507, a conical column 508, an inclined block 509, an insert rod 510 and an insertion slot 511, a plurality of insert cylinders 501 are fixedly connected to four corners of the lower surface of the transverse plate 3 respectively, a part of the insert cylinders 501 penetrates through the transverse plate 3, a casing 502 is sleeved above the outer wall of the insert cylinders 501, the inner wall of the casing 502 is in clearance fit with the outer wall of the insert cylinders 501, the outer, the lower surface of the circular ring 503 is tightly propped against a pull ring 504, the center of the upper surface of the pull ring 504 is fixedly connected with a vertical rod 505, the lower part of the outer wall of the vertical rod 505 is sleeved with a pressure spring 506, the coefficient of the pressure spring 506 is 5-50N/CM, the bottom end of the pressure spring 506 is fixedly connected with the contact surface of the pull ring 504, the top end of the pressure spring 506 is fixedly connected with a disc 507, the inner wall of the disc 507 is fixedly connected with the outer wall of the vertical rod 505, the top end of the vertical rod 505 is fixedly connected with a conical column 508, the left side and the right side of the outer wall of the conical column 508 are tightly propped against an inclined block 509, the other side of the inclined block 509 is fixedly connected with an inserted bar 510, a part of the inserted bar 510 penetrates through the inserted cylinder 501, the inserted bar 510 is connected with the jacket 502 through a slot 511 in a clamping manner, the inserted bar 510 is in clearance fit with the contact surface of the inserted cylinder 501, the central, facilitating the tapered post 508 to exert force on the ramp 509.
The outer wall of gas pole 2 is equipped with protection machanism 6, protection machanism 6 includes stretching strap case 601, stretching strap 602, extension board 603 and arc piece 604, two stretching strap cases 601 rigid coupling are in the outer wall below left and right sides of gas pole 2 respectively, the theory of operation of stretching strap case 601 is the same with the stretching strap case among the prior art among the car blet, can't take out from the inside of stretching strap case 601 when the stretching strap atress is too violent, this personnel of being favorable for can realize completely, so no longer do too much explanation, the top of stretching strap case 601 is connected with stretching strap 602, the top rigid coupling of stretching strap 602 has extension board 603, the medial extremity rigid coupling of extension board 603 has arc piece 604, arc piece 604 links to each other with the outer wall top of gas pole.
Insert a section of thick bamboo 501's inside top and be equipped with complementary unit 7, complementary unit 7 includes horizontal pole 701, flange 702 and extension spring 703, horizontal pole 701 horizontal rigid coupling inserts a section of thick bamboo 501's inside top, the flange 702 has all been cup jointed to the outer wall left and right sides of horizontal pole 701, the inner wall of flange 702 and the outer wall clearance fit of horizontal pole 701, extension spring 703 has been cup jointed at the outer wall center of horizontal pole 701, the coefficient of extension spring 703 is 1-5N/CM, both ends are fixed with the inboard surface of two flange 702 respectively about extension spring 703 and are linked to each other, the distance between the inner circle of extension spring 703 and the horizontal pole 701 outer wall is 2-5mm to ensure that extension spring 703 can carry out smooth tensile or kick-back on the outer wall of horizontal.
When the swivel chair chassis with high mounting structure strength is used, an operator needs to mount the chair seat keel 1 and the transverse plate 3 only by pulling the pull ring 504 downwards, the groove shell 502 is sleeved above the outer wall of the insert cylinder 501 to enable the chair seat keel 1 to be contacted with the upper surface of the transverse plate 3, the tapered column 508 can be separated from the inclined block 509 in the process that the pull rod 504 is pulled downwards, the tension spring 703 can apply force to the two convex plates 703 to enable the insert rod 510 to be retracted into the insert cylinder 501, the groove shell 502 can be conveniently sleeved on the outer wall of the insert cylinder 501, then the acting force on the pull ring 504 is released, the pressure spring 506 can rebound to enable the tapered column 508 to move upwards for resetting, the tapered column 508 can apply force to the inclined block 509 in the process that the insert rod 510 is clamped with the slot 511 outwards, and the mounting stability between the groove shell 502 and the insert cylinder 501 is ensured, the physical stamina that above-mentioned operation operating personnel consumed obviously reduces and efficiency is higher, do benefit to the required facilitate promotion of operating personnel's high-efficient laborsaving operation and use, use the way for a long time on the swivel chair chassis, when leading to the gas pole 2 to explode the jar condition to take place because of misoperation or 2 self quality reasons of gas pole, the top of gas pole 2 is when quick rebound, stretching strap case 601 can carry out the auto-lock with stretching strap 602, because of stretching strap 602 passes through extension board 603 and arc piece 604 and gas pole 2's outer wall top rigid coupling, then can prevent or reduce gas pole 2 and take place to explode the effort that the jar condition upwards backed out fast, can protect top user's buttock, practicality can strengthen.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a swivel chair chassis convenient to mounting structure intensity is high, includes seat support fossil fragments (1), its characterized in that: an air rod (2) is arranged below the chair seat keel (1), a transverse plate (3) is fixedly connected to the top end of the air rod (2), the transverse plate (3) is connected with the chair seat keel (1) through a convenient installation mechanism (5), and a pawl wheel seat (4) is fixedly connected to the bottom end of the air rod (2);
the convenient assembling mechanism (5) comprises an inserting cylinder (501), a sleeve (502), a circular ring (503), a pull ring (504), a vertical rod (505), a pressure spring (506), a disc (507), a conical column (508), an inclined block (509), an inserting rod (510) and an inserting groove (511);
a plurality of insert the section of thick bamboo (501) rigid coupling respectively in the lower surface four corners of diaphragm (3), the partial diaphragm (3) of running through of insert a section of thick bamboo (501), cover shell (502) has been cup jointed above the outer wall of insert a section of thick bamboo (501), the inner wall and the insert a section of thick bamboo (501) outer wall clearance fit of cover shell (502), the outer wall and the contact surface of seat support fossil fragments (1) of cover shell (502) are fixed to be linked to each other, the inner wall bottom rigid coupling of insert a section of thick bamboo (501) has ring (503), the lower surface of ring (503) supports tightly has pull ring (504), the upper surface center rigid coupling of pull ring (504) has montant (505), the outer wall below of montant (505) has cup jointed pressure spring (506), the bottom of pressure spring (506) is fixed to be linked to each other with the contact surface of pull ring (504), the top rigid coupling of pressure spring (506) has disc (507), the inner wall of disc (507), the top rigid coupling of montant (505) has toper post (508), the outer wall left and right sides of toper post (508) all supports tightly has sloping block (509), the another side rigid coupling of sloping block (509) has inserted bar (510), a part of inserted bar (510) runs through and inserts a section of thick bamboo (501), inserted bar (510) link to each other with cover (502) joint through slot (511), inserted bar (510) and the contact surface clearance fit who inserts a section of thick bamboo (501).
2. A strong swivel chair chassis for easy mounting of a structure according to claim 1, wherein: the central points of the pull ring (504) and the vertical rod (505) are on the same horizontal vertical line.
3. A strong swivel chair chassis for easy mounting of a structure according to claim 1, wherein: the conical column (508) is matched with the contact surface of the inclined block (509).
4. A strong swivel chair chassis for easy mounting of a structure according to claim 1, wherein: the outer wall of the air rod (2) is provided with a protection mechanism (6);
the protection mechanism (6) comprises a draw tape box (601), a draw tape (602), a support plate (603) and an arc-shaped block (604);
two draw tape case (601) rigid coupling is in the outer wall below left and right sides of gas pole (2) respectively, the top of draw tape case (601) is connected with draw tape (602), the top rigid coupling of draw tape (602) has extension board (603), the medial extremity rigid coupling of extension board (603) has arc piece (604), arc piece (604) are fixed continuous with the outer wall top of gas pole (2).
5. A strong swivel chair chassis for easy mounting of a structure according to claim 1, wherein: an auxiliary mechanism (7) is arranged above the inner part of the inserting cylinder (501);
the auxiliary mechanism (7) comprises a cross rod (701), a convex plate (702) and a tension spring (703);
horizontal pole (701) horizontal rigid coupling is in the inside top of inserting a section of thick bamboo (501), flange (702) have all been cup jointed to the outer wall left and right sides of horizontal pole (701), the inner wall of flange (702) and the outer wall clearance fit of horizontal pole (701), extension spring (703) have been cup jointed at the outer wall center of horizontal pole (701), both ends link to each other with the inboard fixed surface of two flange (702) respectively about extension spring (703).
6. A strong swivel chair chassis for easy mounting of a structure according to claim 5, wherein: the distance between the inner ring of the tension spring (703) and the outer wall of the cross rod (701) is 2-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011577370.3A CN112790541A (en) | 2020-12-28 | 2020-12-28 | Swivel chair chassis convenient to mounting structure intensity is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011577370.3A CN112790541A (en) | 2020-12-28 | 2020-12-28 | Swivel chair chassis convenient to mounting structure intensity is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112790541A true CN112790541A (en) | 2021-05-14 |
Family
ID=75806011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011577370.3A Pending CN112790541A (en) | 2020-12-28 | 2020-12-28 | Swivel chair chassis convenient to mounting structure intensity is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112790541A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119816A (en) * | 2011-03-28 | 2011-07-13 | 浙江永艺家具有限公司 | Chassis of revolving chair |
| CN103479112A (en) * | 2013-09-24 | 2014-01-01 | 浙江永艺家具股份有限公司 | Swivel chair base plate |
| CN206119738U (en) * | 2016-07-07 | 2017-04-26 | 安吉轩龙家具有限公司 | Swivel chair chassis convenient to it is fixed |
| CN108420215A (en) * | 2018-05-17 | 2018-08-21 | 安吉县创鸿家具有限公司 | One kind being easily installed fixed Revolving chair chassis |
| CN207870630U (en) * | 2017-11-01 | 2018-09-18 | 浙江隆达园艺家具制造有限公司 | A kind of turning chair of fast assembling-disassembling |
| CN211485509U (en) * | 2019-12-09 | 2020-09-15 | 泉州市邦正运动用品股份公司 | Simple leisure massage chair |
-
2020
- 2020-12-28 CN CN202011577370.3A patent/CN112790541A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119816A (en) * | 2011-03-28 | 2011-07-13 | 浙江永艺家具有限公司 | Chassis of revolving chair |
| WO2012129908A1 (en) * | 2011-03-28 | 2012-10-04 | 浙江永艺家具股份有限公司 | Swivel chair chassis |
| CN103479112A (en) * | 2013-09-24 | 2014-01-01 | 浙江永艺家具股份有限公司 | Swivel chair base plate |
| CN206119738U (en) * | 2016-07-07 | 2017-04-26 | 安吉轩龙家具有限公司 | Swivel chair chassis convenient to it is fixed |
| CN207870630U (en) * | 2017-11-01 | 2018-09-18 | 浙江隆达园艺家具制造有限公司 | A kind of turning chair of fast assembling-disassembling |
| CN108420215A (en) * | 2018-05-17 | 2018-08-21 | 安吉县创鸿家具有限公司 | One kind being easily installed fixed Revolving chair chassis |
| CN211485509U (en) * | 2019-12-09 | 2020-09-15 | 泉州市邦正运动用品股份公司 | Simple leisure massage chair |
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