CN103340525B - A kind of convenient swivel chair regulated - Google Patents
A kind of convenient swivel chair regulated Download PDFInfo
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- CN103340525B CN103340525B CN201310310088.2A CN201310310088A CN103340525B CN 103340525 B CN103340525 B CN 103340525B CN 201310310088 A CN201310310088 A CN 201310310088A CN 103340525 B CN103340525 B CN 103340525B
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- spring
- side handle
- mobile
- foot rest
- base
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 30
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
Present invention mainly discloses a kind of convenient swivel chair regulated, include base plate, base plate center is provided with Revolving chair adjusting device, Revolving chair adjusting device includes base, base is hinged with mobile, mobile is provided with tubular spring regulating device, spring regulating device, mobile, base is connected by bearing pin, spring adjustment structure is provided with a side handle, side handle connects drive mechanism and regulates the degree of compression of spring, drive mechanism is mainly made up of rack-and-pinion, on foot rest, additionally it is provided with anti-skid structure, because user both hands are generally at side during use, so can the spring degree of very convenient regulating swivel chair by side handle, also can the comfort level of regulating swivel chair when doing reclining backrest even with person, anti-skid structure on foot rest can play anti-skidding effect in user both feet are stepped on foot rest simultaneously.
Description
Technical field
The present invention relates to the swivel chair of a kind of scalable comfort level.
Background technology
At present, much using swivel chair in office furniture, because it moves flexibly, sit the parent feeling the comfortable clerical workforce of being subject to and look at, wherein a lot of swivel chairs have spring regulating device to carry out the seat sense of regulating swivel chair. on April 18th, 2007, the CN2889011Y Chinese invention of bulletin disclosed a kind of Revolving chair adjusting device, mainly include base, be hinged with in the middle of base can be movable base middle cover, base middle cover is provided with spring regulating device, so when swivel chair does reclining campaign, base middle cover is because connecting gas bar and remaining stationary, base is because the generation that is articulated and connected rotates, thus compressing spring, spring provides elastic force to reach comfortable seat sense, and regulate being mainly of spring-compressed degree and use hand-screw dynamic pressure tubular upper cover on spring, upper cover is provided with screw thread, realize upper cover by threads turn to move up and down, thus reaching to regulate the purpose of spring-compressed, but this adjustment device is less convenient, because regulating device dead ahead bottom swivel chair, swivel chair static regulate time people need bend over to go to touch upper cover with hands, even to leave swivel chair to squat down adjustment, and this device is when chair is done reclining campaign by clerical workforce, whole people is leans back, both hands reach bottom swivel chair substantially, do not reach the purpose regulating comfort level.
It addition, the foot rest of a lot of swivel chairs is considered as aluminium alloy compression casting for intensity and makes, and surface finish, user both feet sometimes step on foot rest time easy landing, when user sitting posture is more forward even sometimes, both feet are stepped on sky landing and are caused that whole people can from landing swivel chair.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of convenient swivel chair regulated, and solve user less convenient when the spring-compressed of regulating swivel chair is spent, and the problem easily stepping on sky landing when both feet step on foot rest.
The technical scheme is that and include base plate, base plate center is provided with adjustment device, regulate device and be connected to gas bar and foot rest, described adjustment device includes base, base intermediate lateral is hinged with mobile, mobile is provided with spring regulating device, described spring regulating device includes a cylindrical body, described cylindrical body axle center is longitudinally interspersed with a bearing pin mobile, cylindrical body and base connect, it is provided with spring in described cylindrical body, it is characterized in that: described spring regulating device also includes a side handle, described side handle is a multidiameter, side handle taper end is connected to the drive mechanism regulating spring-compressed degree, described foot rest is provided with anti-skid structure.
Preferably, described mobile is provided with support chip, and support chip is provided with perforation, and the taper end of side handle connects drive mechanism through perforation, and support chip can well support-side handle.
Preferably, described drive mechanism is provided with gear, and the flank engagement assembling of wheel and rack, 3 longitudinal side-fit of all the other of tooth bar are installed in slideway, and slide bottom is fixed in mobile, and when pinion rotation, tooth bar just can slide in slideway.
Preferably, described gear centre is provided with centre bore, and side handle taper end is inserted and fixed in centre bore, such rotating side handle just can driven gear, and then band carry-over bar move up and down.
Preferably, described tooth bar top is fixed with spring bottom bracket, and spring bottom bracket is placed with spring, and spring top side pressure has spring bracket.
Preferably, the face of described spring bracket pressing spring is provided with annular groove, it is possible to prevent spring from laterally departing from spring bracket.
Preferably, described anti-skid structure is made up of the boss of more than 9, and one-body molded with foot rest, and the non slip surface that boss is constituted can play anti-skidding effect very well.
Preferably, the extending radially outward head of described foot rest is level, at an angle with the middle part of foot rest.
After adopting technique scheme, present invention have the advantage that this adjustment device is provided with a side handle, side handle connects drive mechanism adjustable springs, because side handle extends in the side of swivel chair, the both hands of user hang down just tangible to handle naturally, the degree of compression by rotary side handle just adjustable springs, even if doing reclining campaign, when whole people's leans back, hands still can get at side handle very easily at side and be adjusted, on foot rest, it is provided with anti-skid structure simultaneously, user both feet are allowed to be not easy to step on sky landing from foot rest, thus it is double-legged from landing foot rest that swivel chair can be prevented again while reaching oneself comfortable seat sense.
Accompanying drawing explanation
Accompanying drawing 1 is the overall schematic of the present invention;
Accompanying drawing 2 is contained in the schematic diagram at swivel chair seat board center for Revolving chair adjusting device;
Accompanying drawing 3 is Revolving chair adjusting device front elevational schematic;
Accompanying drawing 4 is the close-up schematic view of drive mechanism in spring regulating device;
Accompanying drawing 5 is the schematic diagram of anti-slipping mechanism on foot rest.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
As shown in Figures 1 to 4, the adjustment device of the present invention it is fixed with in seat board 1 center of swivel chair, regulate device and include base 2, it is hinged with mobile 3 that base 2 intermediate lateral is installed with pin 32, mobile 3 is inserted with gas bar 5, gas bar 5 is fixed with foot rest 6, there is a spring regulating device 4 in described mobile 3 near swivel chair front place, spring regulating device 4 includes a cylindrical body 47, spring 44 it is provided with in cylindrical body 47, cylindrical body 47 axle center is longitudinally interspersed with 21 mobiles 3 of bearing pin, cylindrical body 47 and base 2 link together, transverse side at spring regulating device 4 also has a support chip 31 to fix with mobile 3, support chip 31 is provided with perforation, side handle 41 is a multidiameter, wherein thinner end is specifically told about below through described perforation connection drive mechanism 48(drive mechanism 48 operation principle) regulate spring 44, the butt end of side handle 41 is provided with anti-slip tank 411, make rotate time more laborsaving.
Spring regulating device 4 mainly includes spring 44 and drive mechanism 48 as can be known from Fig. 4, drive mechanism 48 is provided with gear 42, there is centre bore 421 at gear 42 center, the taper end of side handle 41 is inserted centre bore 421 and fixes, thus realizing the connection of side handle 41 and drive mechanism 48, gear 42 engages installation with tooth bar 43, tooth bar 43 all the other 3 longitudinal sides except the flank of tooth are fitted in slideway 46, slideway 46 bottom is fixed with mobile 3, the top of tooth bar 43 is fixed with spring bottom bracket 45, spring bottom bracket 45 is placed spring 44, spring 44 is pressed with spring bracket 49, spring bracket 49 and spring 44 contact surface are provided with annular groove 491, prevent spring 44 from laterally departing from, when regulating, user rotating side handle 41, thus the rotation of driven gear 42, gear 42 and tooth bar 43 engaged transmission, tooth bar 43 just moves up and down in slideway, when moving up and down, spring bottom bracket 45 can compress or trip spring 44, thus reaching to regulate the purpose of spring 44 degree of compression.
As shown in Figure 5, the extending radially outward surface near head 62 of foot rest 6 is provided with anti-skid structure 61, anti-skid structure 61 is made up of the boss 611 of more than 9, the male and fomale(M&F) of 9 boss 611 formation can play anti-skidding effect, and the head 62 of foot rest is arranged to horizontal, at an angle with in the middle part of foot rest 63, because there being constant slope in the middle part of foot rest, it is easily caused the trend having downslide after both feet step on, foot rest head 62 is arranged to horizontal can effectively prevent this situation, time head 62 that can be horizontal allows both feet step on, stress is evenly, difficultly slip off.
It is described as far as the present invention preferably example above, but it is not to be construed as limitations on claims, the present invention not only limits to and above example, its concrete structure allows to change, be polygonal column construction, anti-skid structure if side handle can be cross section can be striated composition, those skilled in the art can be variously modified according to the present invention and deform, and without departing from the spirit of the present invention, all should belong to the scope that claims of the present invention are defined.
Claims (2)
1. the convenient swivel chair regulated, including base plate (1), base plate (1) center is provided with adjustment device, regulate device and be connected to gas bar (5) and foot rest (6), described adjustment device includes base (2), base (2) intermediate lateral is hinged with mobile (3), mobile (3) is provided with spring regulating device (4), described spring regulating device (4) includes a cylindrical body (47), described cylindrical body axle center is longitudinally interspersed with a bearing pin (21) mobile (3), cylindrical body (47) and base (2) connect, spring (44) it is provided with in described cylindrical body, it is characterized in that: described spring regulating device (4) also includes a side handle, described side handle (41) is a multidiameter, side handle (41) taper end is connected to the drive mechanism (48) regulating spring (44) degree of compression, described foot rest (6) is provided with anti-skid structure (61), described mobile (3) is provided with support chip (31), support chip (31) is provided with perforation, the taper end of side handle (41) is through boring a hole, described drive mechanism (48) includes gear (42) and the tooth bar (43) engaged with gear (42), described mobile (3) is provided with slideway, described tooth bar (43) is installed in slideway (46), described gear (42) center is provided with centre bore (421), side handle (41) taper end is inserted and fixed in centre bore (421), described tooth bar (43) top is fixed with spring bottom bracket (45), spring bottom bracket (45) is placed with spring (44), spring (44) top is pressed with spring bracket (49), the face of described spring bracket (49) holddown spring (44) is provided with annular groove (491), described side handle (41) butt end is provided with anti-slip tank (411) around outer surface, described anti-skid structure (61) is several boss integrated with foot rest (6).
2. the convenient swivel chair regulated according to claim 1, it is characterised in that: the extending radially outward head (62) of described foot rest (6) is in level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310088.2A CN103340525B (en) | 2013-07-19 | 2013-07-19 | A kind of convenient swivel chair regulated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310088.2A CN103340525B (en) | 2013-07-19 | 2013-07-19 | A kind of convenient swivel chair regulated |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103340525A CN103340525A (en) | 2013-10-09 |
| CN103340525B true CN103340525B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310310088.2A Expired - Fee Related CN103340525B (en) | 2013-07-19 | 2013-07-19 | A kind of convenient swivel chair regulated |
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| Country | Link |
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| CN (1) | CN103340525B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433630A (en) * | 2014-09-30 | 2016-03-30 | 汪希奎 | Elastic-pin braking lifting-type seating device |
| CN112914289B (en) * | 2021-01-25 | 2023-05-12 | 佛山市三水航凯家具有限公司 | Multifunctional chassis device for swivel chair |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2889011Y (en) * | 2006-01-24 | 2007-04-18 | 汤日安 | A lifting and tilting adjustment device for office chair |
| DE102006030447B3 (en) * | 2006-06-29 | 2008-03-27 | König + Neurath AG | Furniture with tilt adjustment mechanism e.g. for seat furniture, has tilt adjustment mechanism and base element so that inclination is adjustable and gradual for carrier element |
| CN201061371Y (en) * | 2007-04-29 | 2008-05-21 | 杨星昌 | Turning feet of chair |
| CN201216346Y (en) * | 2007-10-30 | 2009-04-08 | 多纳蒂合资公司 | Pretightening force controlling mechanism of seat |
| CN201571737U (en) * | 2010-01-08 | 2010-09-08 | 余国鸿 | Device for locking underplate and backrest of swivel chair |
| CN203407762U (en) * | 2013-07-19 | 2014-01-29 | 浙江利帆家具有限公司 | Swivel chair capable of being adjusted conveniently |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408763Y (en) * | 1999-12-04 | 2000-12-06 | 王谟公 | Spring back chair with adjustable elevation angle |
-
2013
- 2013-07-19 CN CN201310310088.2A patent/CN103340525B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2889011Y (en) * | 2006-01-24 | 2007-04-18 | 汤日安 | A lifting and tilting adjustment device for office chair |
| DE102006030447B3 (en) * | 2006-06-29 | 2008-03-27 | König + Neurath AG | Furniture with tilt adjustment mechanism e.g. for seat furniture, has tilt adjustment mechanism and base element so that inclination is adjustable and gradual for carrier element |
| CN201061371Y (en) * | 2007-04-29 | 2008-05-21 | 杨星昌 | Turning feet of chair |
| CN201216346Y (en) * | 2007-10-30 | 2009-04-08 | 多纳蒂合资公司 | Pretightening force controlling mechanism of seat |
| CN201571737U (en) * | 2010-01-08 | 2010-09-08 | 余国鸿 | Device for locking underplate and backrest of swivel chair |
| CN203407762U (en) * | 2013-07-19 | 2014-01-29 | 浙江利帆家具有限公司 | Swivel chair capable of being adjusted conveniently |
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| Publication number | Publication date |
|---|---|
| CN103340525A (en) | 2013-10-09 |
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| CB03 | Change of inventor or designer information |
Inventor after: Bian Xiannan Inventor before: Huang Xiaoling Inventor before: Wang Baixing Inventor before: Wang Youjie Inventor before: Zhao Xin Inventor before: Wang Kean Inventor before: Zhang Mingxiang |
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Effective date of registration: 20171220 Address after: 402260 Chongqing city Jiangjin Jijiang 90 Minsheng Road No. 1-7-2 Building 1 Patentee after: Chongqing GA doll Technology Co., Ltd. Address before: 313112 Changxing County Zhejiang Industrial Park, Zhejiang City, Li Ping fan Furniture Co., Ltd. Patentee before: Zhejiang Lifan Furniture Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181101 Address after: 401120 3- 1, No. 11 Ring Road, Shuangfeng street, Yubei District, Chongqing. Patentee after: Chongqing Rongan Medical Equipment Co., Ltd. Address before: 402260 Jiangjin 90 District, Chongqing City, No. 1, No. 1, No. Patentee before: Chongqing GA doll Technology Co., Ltd. |
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Effective date of registration: 20200507 Address after: 236000 Yingshang County Industrial Park, Fuyang City, Anhui Province Patentee after: ANHUI YINGSHANG COUNTY TIANCHENG PRINTING PACKAGING Co.,Ltd. Address before: 401120 3- 1, No. 11 Ring Road, Shuangfeng street, Yubei District, Chongqing. Patentee before: CHONGQING RONGAN MEDICAL EQUIPMENT Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20200719 |
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| CF01 | Termination of patent right due to non-payment of annual fee |