CN103330399A - Improved structure of antiskid swivel chair - Google Patents
Improved structure of antiskid swivel chair Download PDFInfo
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- CN103330399A CN103330399A CN2013103102178A CN201310310217A CN103330399A CN 103330399 A CN103330399 A CN 103330399A CN 2013103102178 A CN2013103102178 A CN 2013103102178A CN 201310310217 A CN201310310217 A CN 201310310217A CN 103330399 A CN103330399 A CN 103330399A
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- swivel chair
- lower skateboard
- improvement structure
- skidding
- chair according
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Abstract
The invention mainly discloses an improved structure of an antiskid swivel chair, comprising a seat board, a sliding device mounted at the bottom of the seat board, and an adjusting device connected with the lower end of the sliding device, wherein the adjusting device is connected with an air rod and a foot stand, the sliding device consists of an upper sliding plate and a lower sliding plate, the lower sliding plate is provided with sliding chutes, the seat board is fixedly arranged at the upper end of the upper sliding plate, and the two side ends of the upper sliding plate are mounted in the sliding chutes of the lower sliding plate, so that the front-and-back relative displacement between the seat board and the foot stand is realized, the improved structure solves the problem that the distance between the seat boards and an office table is inconvenient to adjust for the swivel chairs without universal wheels, and meanwhile an antiskid structure arranged on the foot stand can play the role of anti-skidding when a user steps on the foot stand with both feet.
Description
Technical field
The present invention relates to a kind of adjustable chair.
Background technology
At present, the market of swivel chair is not only extensively to office, and a lot of family expenses furniture also adopt swivel chair, swivel chair is because it moves flexibly, it is comfortable and parent that be subjected to the user looks to sit sense, on a lot of Foot support for swivel chair pulley is arranged, like this user can slide according to own build that pulley is adjusted and desk between before and after distance, but pulley has certain limitation, because a lot of offices or household all adopt some wood floors or material floor that some are easy to wear, the slip of pulley these floors of will certainly wearing and tearing, so what a lot of swivel chairs adopted is the fixing feet cushion, some even tables and chairs are Contiuum types, but this class swivel chair is very inconvenient when regulating longitudinal separation, even the tables and chairs Contiuum type can not regulate longitudinal separation, this can become very inconvenient for some different build people.
In addition, the foot rest of a lot of swivel chairs considers to adopt aluminium alloy compression casting to make for intensity, and surface finish, user's easy landing when both feet are stepped on foot rest sometimes, even both feet are stepped on the sky landing and are caused the whole people can be from landing on the swivel chair when user's sitting posture is more forward sometimes.
Summary of the invention
The technical issues that need to address of the present invention are, a kind of improvement structure of anti-skidding swivel chair is provided, solve the user and when using the chair of fixing feet cushion or tables and chairs Contiuum type, can not regulate the problem of the longitudinal separation between chair and the desk very easily, and prevented from when both feet are stepped on foot rest, stepping on easily the hidden danger of sky landing.
Technical scheme of the present invention is: a kind of improvement structure of anti-skidding swivel chair, comprise seat board, seat board bottom centre is installed with the swivel chair adjusting device, adjusting device is connected with gas bar and foot rest, it is characterized in that comprising in the described swivel chair adjusting device carriage, carriage is made up of upper slide and lower skateboard, the lower skateboard both sides are provided with chute, upper slide upper surface and seat board are fixed, the upper slide two side ends is installed in the chute of lower skateboard, the lower skateboard lower surface connects adjusting device, and described foot rest is provided with anti-skid structure.
Preferably, described upper slide longitudinal cross-section profile comprises inverted U-shaped mid portion and is connected the flank of U-shaped oral area both sides that two flanks all are provided with jagged gear groove, can lock a plurality of positions.
Preferably, described chute inwall fixedly has 2 clamps, is installed on two vertex positions of chute respectively.
Preferably, described clamp is rectangular column, and rectangular column one side is provided with slideway along its length, and two flanks of described upper slide are located in the slideway, can be free to slide.
Preferably, middle part, a wherein side of described lower skateboard is provided with pin-and-hole, is interspersed with handle in the pin-and-hole, and handle one end inserts the gear groove, can play the effect of locking gear.
Preferably, described Handle axis is to being provided with annular protrusion near place, lower skateboard side, between the side of annular protrusion and lower skateboard spring is installed, both ends of the spring face annular protrusion and lower skateboard side is respectively fixed, handle inserts the lower skateboard inside part and is provided with the jump ring groove, spring can allow handle automatically reset, and the jump ring groove can prevent that handle breaks away from from pin-and-hole.
Preferably, described Handle axis is to being provided with annular shank, more convenient operation from farthest, lower skateboard side.
Preferably, described anti-skid structure is made of the boss more than 9, and one-body molded with foot rest, and the non slip surface that boss constitutes can finely play anti-skidding effect.
Preferably, the head that described foot rest radially extends outward is level, with the middle part of foot rest at angle, the head of level is more suitable for both feet and places.
After adopting technique scheme, the present invention has following advantage: upper slide can slide in the chute of lower skateboard, because upper slide is fixed in seat board, lower skateboard is fixed with the adjusting pallet, regulating pallet is connected with foot rest with the gas bar, thereby and realized relatively moving between seat board and the foot rest, the user just can be in the longitudinal separation of the situation lower adjusting seat plate of mobile foot rest not, as optimization, at upper slide the gear groove is set, lower skateboard arranges the handle of a spacing usefulness, just can play the locking effect to upper slide, thus more convenient, be provided with anti-skid structure at foot rest simultaneously, allow user's both feet be not easy to step on the sky landing from foot rest, thereby can prevent both feet landing from the foot rest when allowing swivel chair reach an own comfortable distance again.
Description of drawings
Accompanying drawing 1 is for having the inverted schematic diagram of swivel chair of carriage;
Accompanying drawing 2 is the front elevational schematic of carriage;
Accompanying drawing 3 for carriage along A to overlooking partial schematic sectional view;
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described further:
As shown in Figure 1 to Figure 3, the present invention mainly comprises seat board 5, seat board 5 bottom centre are equipped with the swivel chair adjusting device, this adjusting device comprises carriage and regulates 6 two parts of pallet, directly contact the hard-wired carriage that is with seat board 5, carriage is then fixing with adjusting pallet 6, regulating pallet 6 directly is connected with foot rest 7 with gas bar 72, fixed foot pad 71 is installed on the foot rest 7, foot pad 71 can not slide, described carriage mainly is made up of upper slide 1 and lower skateboard 2, upper slide 1 longitudinal cross-section profile comprises inverted U-shaped mid portion and is connected the flank of U-shaped oral area both sides, two flanks all are provided with jagged gear groove 11, the upper surface is provided with screw hole, by screw hole and seat board fixed installation, the inside bending of lower skateboard 2 two side ends, dogleg section and lower skateboard 2 upper surfaces form chute, the place, two summits of chute fixedly has clamp 3 respectively, because two chutes are arranged, so one has 4 clamps in this example, clamp 3 is rectangular column, rectangular column one side is provided with slideway 31 along its length, two flanks of described upper slide 1 are located in the slideway 31, and can slide, the place, centre position, side of lower skateboard 2 is provided with pin-and-hole, handle 4 one ends pass pin-and-hole, and the gear groove 11 of insertion upper slide 1, can lock the slip of upper slide 1, handle 4 interludes are provided with an annular protrusion 42, make things convenient for mounting spring 41, spring 41 is positioned between annular protrusion 42 and lower skateboard 2 sides, spring 41 two ends are fixed with annular protrusion 42 and lower skateboard 2 sides respectively, during adjusting, when handle 4 one ends are inserted in the gear groove 11, spring 41 is in non-compressed state, upper slide 1 is in locking state, can not slide, when handle 4 when layback goes out outward, when namely an end breaks away from gear groove 11, spring 41 is stretched, this moment, upper slide 1 can slide, because upper slide 1 is fixing with seat board 5, namely realized the slip of seat board 5, and lower skateboard 2 indirect connections is foot rest, still be in motionless state, realized the relative displacement of seat board 5 with respect to foot rest on the whole, when release handle 4 again, because spring 41 is stretched before, this moment, trip spring 41 can automatically reset, make handle 4 insert again in the gear groove after adjusting, finish the adjustment of a longitudinal separation, for convenience operation, the other end at handle 4 is provided with annular shank 43, can allow operation more convenient.
As shown in Figure 4, the surface that foot rest 63 radially extends near head 62 outward is provided with anti-skid structure 61, anti-skid structure 61 is made up of the boss 611 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, with foot rest middle part at angle, because there is constant slope at the foot rest middle part, the trend that downslide is arranged after causing both feet to step on easily, foot rest head 62 is arranged to horizontally can effectively prevent this situation, stressed more even when head 62 that can be horizontal allows both feet step on, be not easy landing.
Below only be described with regard to the preferable example of the present invention, but can not be interpreted as it is limitations on claims.The present invention not only limits to and above example, and its concrete structure allows to change, and those skilled in the art can make various changes and distortion according to the present invention, only otherwise break away from spirit of the present invention, all should belong to the defined scope of claims of the present invention.
Claims (9)
1. the improvement structure of an anti-skidding swivel chair, comprise seat board (5), seat board (5) bottom centre is installed with swivel chair adjusting device (6), adjusting device is connected with gas bar (65) and foot rest (63), it is characterized in that comprising in the described swivel chair adjusting device carriage, carriage is made up of upper slide (1) and lower skateboard (2), lower skateboard (2) both sides are provided with chute, upper slide (1) upper surface and seat board (5) are fixing, upper slide (1) two side ends is installed in the chute of lower skateboard (2), lower skateboard (2) lower surface connects adjusting device (6), and described foot rest (63) is provided with anti-skid structure (61).
2. the improvement structure of anti-skidding swivel chair according to claim 1, it is characterized in that: described upper slide (1) longitudinal cross-section profile comprises inverted U-shaped mid portion and is connected the flank of U-shaped oral area both sides that two flanks all are provided with jagged gear groove (11).
3. the improvement structure of anti-skidding swivel chair according to claim 2, it is characterized in that: described chute inwall fixedly has 2 clamps (3), is installed on two vertex positions of chute respectively.
4. the improvement structure of anti-skidding swivel chair according to claim 3, it is characterized in that: described clamp (3) is rectangular column, and rectangular column one side is provided with slideway (31) along its length, and two flanks of described upper slide (1) are located in the slideway (31).
5. the improvement structure of anti-skidding swivel chair according to claim 4 is characterized in that: be provided with pin-and-hole in the middle part of the wherein side of described lower skateboard (2), be interspersed with handle (4) in the pin-and-hole, handle (4) one ends insertion gear groove (11).
6. the improvement structure of anti-skidding swivel chair according to claim 5, it is characterized in that: described handle (4) middle part is provided with annular protrusion (42), be provided with spring (41) between the side of annular protrusion (42) and lower skateboard (2), spring (41) two ends are fixed with contact-making surface respectively, and handle (4) inserts lower skateboard (2) inside part and is provided with jump ring groove (44).
7. the improvement structure of anti-skidding swivel chair according to claim 6, it is characterized in that: described handle (4) axially is provided with annular shank (43) from lower skateboard (2) farthest, side.
8. the improvement structure of anti-skidding swivel chair according to claim 1 is characterized in that: described anti-skid structure (61) for and integrated several boss of foot rest (63).
9. the improvement structure of anti-skidding swivel chair according to claim 8 is characterized in that: the head (62) that described foot rest (63) radially extends outward is level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103102178A CN103330399A (en) | 2013-07-19 | 2013-07-19 | Improved structure of antiskid swivel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103102178A CN103330399A (en) | 2013-07-19 | 2013-07-19 | Improved structure of antiskid swivel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103330399A true CN103330399A (en) | 2013-10-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103102178A Pending CN103330399A (en) | 2013-07-19 | 2013-07-19 | Improved structure of antiskid swivel chair |
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| Country | Link |
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| CN (1) | CN103330399A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104083010A (en) * | 2014-06-30 | 2014-10-08 | 苏州市海神达机械科技有限公司 | Special manual positioning device for swivel chair |
| CN108078260A (en) * | 2016-11-23 | 2018-05-29 | 震旦（中国）有限公司 | A kind of fixed foot pad swivel chair |
| CN112914289A (en) * | 2021-01-25 | 2021-06-08 | 沈江 | Multifunctional chassis device for swivel chair |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5902013A (en) * | 1998-07-13 | 1999-05-11 | Hong; Chin-Lin | Adjustable backrest of office chair |
| CN2353243Y (en) * | 1998-08-26 | 1999-12-15 | 陈朝根 | Device for adjusting chair's cushion |
| US20060071525A1 (en) * | 2004-08-26 | 2006-04-06 | L & P Property Management Company | Seat slide adjustment mechanism |
| CN201001529Y (en) * | 2006-12-20 | 2008-01-09 | 泰桦家具股份有限公司 | Chair sitting part movable regulating device |
| CN201061371Y (en) * | 2007-04-29 | 2008-05-21 | 杨星昌 | Turning feet of chair |
| CN201127431Y (en) * | 2007-11-22 | 2008-10-08 | 益典工业股份有限公司 | Adjusting apparatus of chair sitting section |
| CN201528855U (en) * | 2009-11-13 | 2010-07-21 | 朱小雷 | Multifunctional study chair |
| CN202009864U (en) * | 2011-03-29 | 2011-10-19 | 温端余 | Lifting type aluminum-plastic chair |
| CN203388538U (en) * | 2013-07-19 | 2014-01-15 | 浙江利帆家具有限公司 | Improved structure of anti-skidding rotary chair |
-
2013
- 2013-07-19 CN CN2013103102178A patent/CN103330399A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5902013A (en) * | 1998-07-13 | 1999-05-11 | Hong; Chin-Lin | Adjustable backrest of office chair |
| CN2353243Y (en) * | 1998-08-26 | 1999-12-15 | 陈朝根 | Device for adjusting chair's cushion |
| US20060071525A1 (en) * | 2004-08-26 | 2006-04-06 | L & P Property Management Company | Seat slide adjustment mechanism |
| CN201001529Y (en) * | 2006-12-20 | 2008-01-09 | 泰桦家具股份有限公司 | Chair sitting part movable regulating device |
| CN201061371Y (en) * | 2007-04-29 | 2008-05-21 | 杨星昌 | Turning feet of chair |
| CN201127431Y (en) * | 2007-11-22 | 2008-10-08 | 益典工业股份有限公司 | Adjusting apparatus of chair sitting section |
| CN201528855U (en) * | 2009-11-13 | 2010-07-21 | 朱小雷 | Multifunctional study chair |
| CN202009864U (en) * | 2011-03-29 | 2011-10-19 | 温端余 | Lifting type aluminum-plastic chair |
| CN203388538U (en) * | 2013-07-19 | 2014-01-15 | 浙江利帆家具有限公司 | Improved structure of anti-skidding rotary chair |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104083010A (en) * | 2014-06-30 | 2014-10-08 | 苏州市海神达机械科技有限公司 | Special manual positioning device for swivel chair |
| CN108078260A (en) * | 2016-11-23 | 2018-05-29 | 震旦（中国）有限公司 | A kind of fixed foot pad swivel chair |
| CN108078260B (en) * | 2016-11-23 | 2024-03-29 | 震旦（中国）有限公司 | Fixed callus on sole swivel chair |
| CN112914289A (en) * | 2021-01-25 | 2021-06-08 | 沈江 | Multifunctional chassis device for swivel chair |
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Application publication date: 20131002 |