CN110403354A - Desk, the chair of a kind of table and chair feet turning joint and foot's tilt adjustable - Google Patents
Desk, the chair of a kind of table and chair feet turning joint and foot's tilt adjustable Download PDFInfo
- Publication number
- CN110403354A CN110403354A CN201910746768.6A CN201910746768A CN110403354A CN 110403354 A CN110403354 A CN 110403354A CN 201910746768 A CN201910746768 A CN 201910746768A CN 110403354 A CN110403354 A CN 110403354A
- Authority
- CN
- China
- Prior art keywords
- chair
- feet
- link block
- attachment base
- caulking groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011324 bead Substances 0.000 claims abstract description 18
- 230000014759 maintenance of location Effects 0.000 claims abstract description 18
- 210000002421 cell wall Anatomy 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001227561 Valgus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/003—Connecting table tops to underframes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
- A47B9/16—Tables with tops of variable height with means for, or adapted for, inclining the legs of the table for varying the height of the top, e.g. with adjustable cross legs
-
- 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
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/36—Chairs or stools with vertically-adjustable seats with means, or adapted, for inclining the legs of the chair or stool for varying height of seat
-
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/005—Leg adjustment
Landscapes
- Combinations Of Kitchen Furniture (AREA)
Abstract
The present invention proposes the desk of a kind of table and chair feet turning joint and foot's tilt adjustable, chair, realize the Inclination maneuver of table chair foot, the table and chair feet turning joint includes link block, attachment base and stacker, the link block has an arc surface and in being provided with the threaded hole connecting with feet or chair leg on the arc surface, it is equipped on the attachment base and is embedded and movable caulking groove for the link block, the bottom surface of the caulking groove is consistent with the arc surface of link block and offers the stroke groove for being connected to attachment base bottom surface, the attachment base is provided with several retention beads in the one or both sides of the trip slot extending direction, the top surface of the stacker is the concave spherical surface being consistent with attachment base bottom shape, the through-hole through itself is equipped in the concave spherical surface, and several limiting slots cooperated with the retention bead are equipped in concave spherical surface.The desk includes desktop and feet, which includes seat and chair leg, and desktop passes through table and chair feet turning joint with feet, seat and chair leg respectively and is connected.
Description
Technical field
The invention belongs to furniture or field of office furniture, and in particular to a kind of table and chair feet turning joint and foot's tilt adjustable
Desk, chair.
Background technique
Existing most of dining tables, office conference table feet be all fixed nonadjustable, the inclination angle of feet and the height of desktop
Degree cannot be adjusted in response to height of seat or width, be easy to appear people's leg and collided feet, people's leg to distance mistake between desktop
Situation of the small or seat from desktop too far, so that the suitability of furniture is lower.And due to having under the occasions such as party, meeting
The situation that more people sit altogether is easy to cause the legroom at table bottom crowded, and the dining table of existing fixed structure, office conference table be just at this time
It is difficult to be finely adjusted, use can only be put up with.Likewise, that there is also chair leg inclination angles in dining chair, office chair is non-adjustable, seat is high
Spend nonadjustable problem.
Summary of the invention
To overcome defect of the existing technology, the present invention proposes a kind of table and chair feet turning joint and foot's tilt adjustable
Desk realizes the Inclination maneuver of table chair foot, and particular technique content is as follows:
A kind of table and chair feet turning joint comprising link block, attachment base and stacker, the link block have an arc surface and in
It is provided with the threaded hole connecting with feet or chair leg on the arc surface, is equipped on the attachment base and is embedded simultaneously for the link block
Movable caulking groove, the bottom surface of the caulking groove are consistent with the arc surface of link block and offer the stroke for being connected to attachment base bottom surface
Slot, the stroke groove is opposite with the threaded hole, and the bottom surface of the attachment base is spherical surface, in the one of the trip slot extending direction
Side or two sides are provided with several retention beads, and the top surface of the stacker is the concave spherical surface being consistent with attachment base bottom shape, in
The center of the concave spherical surface is equipped with the through-hole through itself, and several limits cooperated with the retention bead are equipped in concave spherical surface
Position slot.
In one or more embodiments of the invention, the attachment base is spherical cap shape, and top surface is smooth and has
Penetrate through several mounting holes of top surface and pedestal, mounting hole circumferential direction uniform layout.
In one or more embodiments of the invention, the caulking groove of the attachment base is radially prolonged outwardly by center
It stretches, the end face that there is the link block cell wall with caulking groove close to center side to be consistent, and the top surface being connect with the end face, institute
It states notch of the top surface lower than caulking groove or maintains an equal level with notch.
In one or more embodiments of the invention, cell wall of the caulking groove close to center side is vertically to institute
State notch of the angle to enable the top surface be lower than caulking groove at an acute angle or fair, the spiral shell with notch between the end face of link block and top surface
Pit is parallel with the end face of link block.
A kind of desk of foot's tilt adjustable comprising desktop and feet, the top of the feet, which is equipped with, is threadedly coupled column,
It is connected by above-mentioned table and chair feet turning joint with desktop bottom surface, and the attachment base is connected and fixed on the bottom surface of desktop, described
The through-hole that column is threadedly coupled across stacker is connect with the threaded hole of the link block, is fallen into limiting slot in the retention bead
When be connected through a screw thread column and threaded hole locks realization limit and reinforces, rotation be threadedly coupled column to attachment base and stacker it
Between spacing allow retention bead to remove limiting slot to realize the adjusting of feet angle.
A kind of chair of chair leg tilt adjustable comprising seat and chair leg, the top of the chair leg, which is equipped with, is threadedly coupled column,
It is connected by above-mentioned table and chair feet turning joint with seat bottom surface, and the attachment base is connected and fixed on the bottom surface of seat, described
The through-hole that column is threadedly coupled across stacker is connect with the threaded hole of the link block, is fallen into limiting slot in the retention bead
When be connected through a screw thread column and threaded hole locks realization limit and reinforces, rotation be threadedly coupled column to attachment base and stacker it
Between spacing allow retention bead to remove limiting slot to realize the adjusting of feet angle.
The beneficial effects of the present invention are: table and chair feet movable joint structure is simple, be readily produced and it is low in cost, it can be achieved that
Tilt adjustment of the table chair foot relative to table chair face, only need to be by the corresponding merging caulking groove of link block, then by attachment base when installation
It is fixed by screw and table chair face, the through-hole of stacker, the row on attachment base is then worn by the threaded post on table chair foot
Journey slot is docked with the threaded hole of link block, and can be manually rotated loosening table chair foot can carry out the position adjusting of table chair foot a little, to
It screws when position suitable in by table chair foot, is assisted without tool, it is very convenient.
Detailed description of the invention
Fig. 1 is the combining structure schematic diagram of table and chair feet turning joint of the invention.
Fig. 2 is the configuration schematic diagram one of table and chair feet turning joint of the invention.
Fig. 3 is the configuration schematic diagram two of table and chair feet turning joint of the invention.
Fig. 4 is the combination schematic cross-sectional view one of table and chair feet turning joint of the invention.
Fig. 5 is the combination schematic cross-sectional view two of table and chair feet turning joint of the invention.
Fig. 6 is the tilt adjustment status diagram of the desk of foot's tilt adjustable of the invention.
Specific embodiment
As follows in conjunction with attached drawing 1-6, application scheme is further described:
A kind of table and chair feet turning joint comprising link block 1, attachment base 2 and stacker 3, the link block 1 have an arc surface
11 and in being provided with the threaded hole 10 connecting with feet or chair leg on the arc surface 11, it is equipped on the attachment base 2 described in supplying
Link block 1 embeds and movable caulking groove 21, and the bottom surface 211 of the caulking groove 21 is consistent and opens up with the arc surface 11 of link block 1
There is the stroke groove 212 for being connected to 2 bottom surface of attachment base, the stroke groove 212 is opposite with the threaded hole 10, the attachment base 2
Bottom surface is spherical surface, and the one or both sides of 212 extending direction of the trip slot are provided with several retention beads 22, the stacker
3 top surface 31 is the concave spherical surface being consistent with 2 bottom shape of attachment base, and the center of Yu Suoshu concave spherical surface is equipped with the through-hole through itself
30, and several limiting slots 32 cooperated with the retention bead 22 are equipped in concave spherical surface.Specifically, the attachment base 2 is ball
Crown shape, top surface is smooth and has several mounting holes 20 of perforation top surface and pedestal, the circumferential uniform cloth of the mounting hole 20
Office.The caulking groove 21 of the attachment base 2 is radially extended outwardly by center, and cell wall 213 of the caulking groove 21 close to center side is perpendicular
The end face 12 that directly to, the link block 1 there is the cell wall 213 with caulking groove 21 close to center side to be consistent, and with the end face 12
The top surface 13 of connection, between the end face 12 and top surface 13 angle at an acute angle with enable notch of the top surface 13 lower than caulking groove 21 or with
Notch maintains an equal level, and the threaded hole 10 is parallel with the end face 12 of link block 1.
A kind of desk of foot's tilt adjustable comprising desktop 4 and feet 5, the top of the feet 5, which is equipped with, to be threadedly coupled
Column 51 is connected by above-mentioned table and chair feet turning joint with 4 bottom surface of desktop, and the attachment base 2 is connected and fixed on the bottom of desktop 4
Face, the column 51 that is threadedly coupled is connect across the through-hole 30 of stacker 3 with the threaded hole 10 of the link block 1, in the limit
Protrusion 22 is connected through a screw thread column 51 when falling into limiting slot 32 and threaded hole 10 locks realization limit and reinforces, and rotates screw thread
Connecting column 51 to the spacing between attachment base 2 and stacker 3 allows retention bead 22 to remove limiting slot 32 to realize feet angle
Adjusting.Link block 1 need to only be corresponded in merging caulking groove 21 when installation, then attachment base 2 is fixed by screw and desktop 4,
The through-hole 30 of stacker 3, the stroke groove 212 on attachment base 2 and link block are then worn by the threaded connection column 51 in feet 5
1 threaded hole 10 docks, and can be manually rotated loosening feet 5 can carry out the position adjusting of feet 5 a little, in general when position suitable
Feet 5 screws, and assists without tool, very convenient.The end face 12 and top surface 13 are respectively correspond the adjusting of feet 5 two
The maximum limit state in position, when the cell wall 213 in end face 12 and caulking groove 21 offsets, the vertical face of threaded hole 10 of the link block 1
Lower section, feet 5 is vertically to state at this time；And when link block 1 moves to its top surface 13 with feet 5 and offsets with 4 bottom surface of desktop,
Feet 5 is maximum valgus angle at this time；Between two states, limited from the retention bead 22 and realization with limiting slot 32
Position.
A kind of chair of foot's tilt adjustable comprising seat and chair leg, the top of the chair leg, which is equipped with, is threadedly coupled column,
It is connected by above-mentioned table and chair feet turning joint with seat bottom surface, and specific connection structure, working principle are identical as above-mentioned desk,
It does not state carefully one by one herein.
It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder
Same, approximate or technology deduction, replacement, improvement for making based on this etc., are regarded as the protection scope of this patent.
Claims (6)
1. a kind of table and chair feet turning joint, it is characterised in that: including link block, attachment base and stacker, the link block has
One arc surface and in being provided with the threaded hole connecting with feet or chair leg on the arc surface, is equipped with described in supplying on the attachment base
Link block embeds and movable caulking groove, and the bottom surface of the caulking groove, which is consistent and is offered with the arc surface of link block, is connected to connection
The stroke groove of seat bottom surface, the stroke groove is opposite with the threaded hole, and the bottom surface of the attachment base is spherical surface, in the trip slot
The one or both sides of extending direction are provided with several retention beads, and the top surface of the stacker is to be consistent with attachment base bottom shape
Concave spherical surface, the center of Yu Suoshu concave spherical surface is equipped with the through-hole through itself, and is equipped with and the retention bead in concave spherical surface
Several limiting slots of cooperation.
2. table and chair feet turning joint according to claim 1, it is characterised in that: the attachment base is spherical cap shape, top
Face is smooth and has several mounting holes of perforation top surface and pedestal, mounting hole circumferential direction uniform layout.
3. table and chair feet turning joint according to claim 1, it is characterised in that: the caulking groove of the attachment base by center outwardly
Radially extend, the end face that there is the link block cell wall with caulking groove close to center side to be consistent, and connects with the end face
The top surface connect, the top surface maintain an equal level lower than the notch of caulking groove or with notch.
4. table and chair feet turning joint according to claim 3, it is characterised in that: cell wall of the caulking groove close to center side
For vertically to angle at an acute angle is between the end face and top surface of the link block to enable the top surface be lower than the notch or and notch of caulking groove
Maintain an equal level, the threaded hole is parallel with the end face of link block.
5. a kind of desk of foot's tilt adjustable comprising desktop and feet, it is characterised in that: the top of the feet is equipped with spiral shell
Line connecting column is connected by such as the described in any item table and chair feet turning joints of Claims 1-4 with desktop bottom surface, the company
Joint chair is connected and fixed on the bottom surface of desktop, and the threaded hole for being threadedly coupled through-hole and the link block that column passes through stacker connects
It connects, column is connected through a screw thread when the retention bead is fallen into limiting slot and threaded hole locks realization limit and reinforces, rotation
Turning threaded connection column to the spacing between attachment base and stacker allows retention bead to remove limiting slot to realize feet angle
It adjusts.
6. a kind of chair of foot's tilt adjustable comprising seat and chair leg, it is characterised in that: the top of the chair leg is equipped with spiral shell
Line connecting column is connected by such as the described in any item table and chair feet turning joints of Claims 1-4 with seat bottom surface, the company
Joint chair is connected and fixed on the bottom surface of seat, and the threaded hole for being threadedly coupled through-hole and the link block that column passes through stacker connects
It connects, column is connected through a screw thread when the retention bead is fallen into limiting slot and threaded hole locks realization limit and reinforces, rotation
Turning threaded connection column to the spacing between attachment base and stacker allows retention bead to remove limiting slot to realize feet angle
It adjusts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746768.6A CN110403354A (en) | 2019-08-14 | 2019-08-14 | Desk, the chair of a kind of table and chair feet turning joint and foot's tilt adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746768.6A CN110403354A (en) | 2019-08-14 | 2019-08-14 | Desk, the chair of a kind of table and chair feet turning joint and foot's tilt adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110403354A true CN110403354A (en) | 2019-11-05 |
Family
ID=68367358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910746768.6A Pending CN110403354A (en) | 2019-08-14 | 2019-08-14 | Desk, the chair of a kind of table and chair feet turning joint and foot's tilt adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110403354A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419862A (en) * | 2019-08-14 | 2019-11-08 | 刘宇敦 | A kind of various dimensions table and chair feet turning joint and the adjustable desk of foot, chair |
| CN110946424A (en) * | 2019-12-30 | 2020-04-03 | 龙门县品汐竹木制品有限公司 | Desk and chair supporting leg |
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| GB1501397A (en) * | 1975-07-21 | 1978-02-15 | Townsend C | Collapsible table |
| DE4321646A1 (en) * | 1993-06-30 | 1995-01-12 | Kolb Alfred Ako | Folding table |
| US5490467A (en) * | 1994-12-23 | 1996-02-13 | Howe Furniture Corporation | Folding table mechanism |
| CH690641A5 (en) * | 1995-06-16 | 2000-11-30 | Wogg Ag | Table leg structure with swivel foot has articulated head for fixing underneath tabletop and holding upper end section of leg secure by spring but allowing partial extension and then swivel movement against spring action |
| TW443242U (en) * | 1999-12-31 | 2001-06-23 | Guo Yung Jen | Improved seat post for bicycle |
| JP2005076322A (en) * | 2003-09-01 | 2005-03-24 | Shigetomi Kishimoto | Handrail and its angle adjustment mechanism |
| CN201164181Y (en) * | 2007-12-10 | 2008-12-17 | 王志刚 | Telescopic folding multipurpose stand |
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| CN202468691U (en) * | 2012-03-09 | 2012-10-03 | 王心芳 | Silent damping adjusting device |
| CN202618786U (en) * | 2012-06-06 | 2012-12-26 | 戴超 | Adjustable multifunctional folding table |
| CN104473430A (en) * | 2009-01-26 | 2015-04-01 | 美家宝公司 | Foldable table |
| US20150164219A1 (en) * | 2012-07-09 | 2015-06-18 | Nowy Styl Spólka Z O.O. | Table leg system |
| KR20150004023U (en) * | 2014-04-24 | 2015-11-03 | 이선주 | Folding type table use for the leisure |
| CN204889263U (en) * | 2015-08-03 | 2015-12-23 | 浙江潘式家具有限公司 | Portable chair |
| US20160003276A1 (en) * | 2013-03-04 | 2016-01-07 | Siso A/S | Jointing for a furniture leg element |
| CN105534016A (en) * | 2016-03-02 | 2016-05-04 | 肖欣城 | Damping folding table |
| CN107307585A (en) * | 2016-04-26 | 2017-11-03 | 第传动科技股份有限公司 | Electric table foot rest and shaft coupling thereof and electric table using table foot rest |
| CN208766441U (en) * | 2018-09-21 | 2019-04-19 | 宁波鼎升影视器材有限公司 | Modified light reflection plate fixing frame |
| JP2019063233A (en) * | 2017-09-29 | 2019-04-25 | コクヨ株式会社 | Table and table system |
| CN210842011U (en) * | 2019-08-14 | 2020-06-26 | 刘宇敦 | Table and chair leg movable joint and table and chair with adjustable leg inclination |
-
2019
- 2019-08-14 CN CN201910746768.6A patent/CN110403354A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1501397A (en) * | 1975-07-21 | 1978-02-15 | Townsend C | Collapsible table |
| US4068961A (en) * | 1976-08-23 | 1978-01-17 | Milgo Electronic Corporation | Swivel joint |
| DE4321646A1 (en) * | 1993-06-30 | 1995-01-12 | Kolb Alfred Ako | Folding table |
| US5490467A (en) * | 1994-12-23 | 1996-02-13 | Howe Furniture Corporation | Folding table mechanism |
| CH690641A5 (en) * | 1995-06-16 | 2000-11-30 | Wogg Ag | Table leg structure with swivel foot has articulated head for fixing underneath tabletop and holding upper end section of leg secure by spring but allowing partial extension and then swivel movement against spring action |
| TW443242U (en) * | 1999-12-31 | 2001-06-23 | Guo Yung Jen | Improved seat post for bicycle |
| JP2005076322A (en) * | 2003-09-01 | 2005-03-24 | Shigetomi Kishimoto | Handrail and its angle adjustment mechanism |
| CN201164181Y (en) * | 2007-12-10 | 2008-12-17 | 王志刚 | Telescopic folding multipurpose stand |
| CN104473430A (en) * | 2009-01-26 | 2015-04-01 | 美家宝公司 | Foldable table |
| CN201409615Y (en) * | 2009-05-13 | 2010-02-24 | 杨洋 | Folding, rotating and lifting table with wide application range |
| CN202468691U (en) * | 2012-03-09 | 2012-10-03 | 王心芳 | Silent damping adjusting device |
| CN202618786U (en) * | 2012-06-06 | 2012-12-26 | 戴超 | Adjustable multifunctional folding table |
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| CN107307585A (en) * | 2016-04-26 | 2017-11-03 | 第传动科技股份有限公司 | Electric table foot rest and shaft coupling thereof and electric table using table foot rest |
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| CN208766441U (en) * | 2018-09-21 | 2019-04-19 | 宁波鼎升影视器材有限公司 | Modified light reflection plate fixing frame |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419862A (en) * | 2019-08-14 | 2019-11-08 | 刘宇敦 | A kind of various dimensions table and chair feet turning joint and the adjustable desk of foot, chair |
| CN110419862B (en) * | 2019-08-14 | 2024-07-02 | 刘宇敦 | Multi-dimensional table and chair with movable joints and adjustable feet |
| CN110946424A (en) * | 2019-12-30 | 2020-04-03 | 龙门县品汐竹木制品有限公司 | Desk and chair supporting leg |
| CN110946424B (en) * | 2019-12-30 | 2021-10-15 | 龙门县品汐竹木制品有限公司 | Desk and chair supporting leg |
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