CN110074568B - Conjoined table and chair capable of changing distance between table and chair - Google Patents
Conjoined table and chair capable of changing distance between table and chair Download PDFInfo
- Publication number
- CN110074568B CN110074568B CN201910275457.6A CN201910275457A CN110074568B CN 110074568 B CN110074568 B CN 110074568B CN 201910275457 A CN201910275457 A CN 201910275457A CN 110074568 B CN110074568 B CN 110074568B
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- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 230000000452 restraining effect Effects 0.000 claims 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Classifications
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- 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
- A47B13/08—Table tops; Rims therefor
- A47B13/088—Sectional table tops
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- 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
- A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
- A47B83/02—Tables combined with seats
- A47B83/021—Tables combined with seats with seats stowable beneath table top
- A47B83/0215—Tables combined with seats with seats stowable beneath table top by sliding movement, e.g. on track or guide
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- 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
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- Braking Arrangements (AREA)
Abstract
The invention relates to a conjoined table and chair capable of changing the distance between the table and the chair, which comprises a table body and a slide chair connected with the table body in a sliding manner, wherein the table body comprises a table top and three supporting plates distributed on the periphery of the table top, the table top is provided with a through groove penetrating through the table top, the bottom of one supporting plate is fixedly connected with two fixing plates parallel to each other, one sides of the two fixing plates facing each other are provided with sliding grooves, a roller connected with the slide chair is arranged between the two fixing plates, the centers of the two sides of the roller are integrally connected with sliding rods partially positioned in the sliding grooves, each sliding groove is provided with an extrusion block at intervals, each extrusion block is provided with a chamfer used for clamping the sliding rods, and the two sliding rods are connected with the same brake device. The invention has the advantage that the distance between the table and the chair can be changed.
Description
Technical Field
The invention relates to the technical field of teaching office appliances, in particular to a conjoined table and chair capable of changing the distance between the table and the chair.
Background
The desk and chair can be fixed in the school office, all desk and chair positions are fixed, along with the increase of the service life of people, the articles on the desk of people can be more and more, so the desk is also bigger and bigger, and then the distance between the desk and chair needs to be adjusted, thereby all articles on the desk can be used by people, therefore, people need to continuously move the position of themselves to adapt to, and the problem is not solved yet in the present desk and chair, therefore, the improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the connected table and chair capable of changing the distance between the table and chair, which has the advantage of changing the distance between the table and chair.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a can change disjunctor table chair of distance between table chair, includes the table body and with table body sliding connection's slide chair, the table body includes the desktop and distributes in desktop circumference's three backup pad, the desktop is provided with the groove that runs through of running through the desktop, one of them the bottom fixedly connected with two fixed plates that are parallel to each other of backup pad, two one side that the fixed plate moves towards each other is provided with the spout, two be provided with the gyro wheel of being connected with the slide chair between the fixed plate, the equal body coupling in center of the both sides of gyro wheel has the slide bar that the part is in the spout, every the spout interval is provided with the extrusion piece, every the extrusion piece is provided with the chamfer that is used for the slide bar card to go into, the slide chair is connected with same brake equipment.
Through adopting above-mentioned technical scheme, thereby promote the smooth chair and remove and then the smooth chair will drive the gyro wheel and roll and let the gyro wheel drive the slide bar and remove, because the slide bar is in the spout, consequently the slide bar can play the effect of guide, avoids the smooth chair to rock or separate with two fixed plates. Because the area of desktop is great, consequently need to handle official working to the desktop in different regions, after the slide chair moved certain distance, thereby the slide bar will receive the extrusion of extrusion piece to receive the resistance and stop, provide cushioning effect. When no movement is required, the brake will press against the roller and thereby limit the rolling of the roller.
The invention is further configured to: and two relatively parallel supporting plates are provided with spacing plates at intervals.
Through adopting above-mentioned technical scheme, a plurality of spaces can be separated out to a plurality of space, and every space can provide one and be used for the scope of activity, and when the slide chair removed to the position that needs, people just can carry out the manual work with the foot and stop to thereby can distinguish the position in adjacent space with the foot and let people can adjust the position of oneself at will.
The invention is further configured to: the desktop includes the diaphragm and connects two risers at the diaphragm both ends, every the riser interval is provided with the lifting groove, riser body coupling has the fixed frame that is in lifting groove opening part, every the bottom of fixed frame is provided with the lifting cylinder, the lifting cylinder is connected with the concave plate, the middle part body coupling of concave plate has the division board.
Through adopting above-mentioned technical scheme, the lifting cylinder can drive the concave plate and remove in vertical direction, and the removal of concave plate will drive the division board and remove, and the division board separates into two spaces with the concave plate, and people can increase the ascending utilization ratio of vertical side of desk, improve the rate of utilization of desk.
The invention is further configured to: the slide chair comprises a base rotatably connected with the roller, a fixed rod is fixedly connected with the axis of the base, a seat capable of rotating around the axis of the seat is sleeved on the fixed rod, and a limiting device for limiting the rotation of the seat is arranged at the bottom of the seat.
Through adopting above-mentioned technical scheme, two risers distribute in the both sides of base, consequently people need rotate just can use the official working article on two risers on the seat. The seat can rotate around the axis of the seat, and when the seat does not need to rotate, the rotation of the seat can be limited by the limiting device.
The invention is further configured to: the limiting device is including setting up in the inside fixed axle of seat, the L shape pole has been cup jointed to the fixed axle, L shape pole is connected with the card and is gone into the piece towards the one end an organic whole of fixed pole, the fixed pole ring is equipped with the round and encircles the groove, the fixed pole is provided with and encircles the groove intercommunication and along the card income groove that encircles the circumference length interval setting in groove, thereby L shape pole round the fixed axle rotation back, thereby L shape pole drive card income piece removes until the card income piece card income card rotation of restriction seat in the direction of fixed pole.
Through adopting above-mentioned technical scheme, when the seat need not rotate, let L shape pole rotate and then drive the card and go into the piece and move towards the direction of fixed pole until the card of card piece card income card inslot to play restriction seat pivoted purpose.
The invention is further configured to: the brake device comprises a positioning plate integrally connected with the slide chair, a brake cylinder is arranged at the top of the positioning plate and connected with an arc-shaped brake plate, and a plurality of friction blocks are arranged on one side, facing the roller, of the brake plate.
Through adopting above-mentioned technical scheme, when the gyro wheel need not remove, the brake cylinder will drive the brake block and remove until brake block and gyro wheel production squeezing action towards the direction of gyro wheel, and the friction of clutch blocks between brake block and the gyro wheel has strengthened the brake effect of brake equipment, further reinforcing.
The invention is further configured to: the bottom of base is provided with first sensor, the fixed plate is provided with a plurality of second sensors along length direction interval, first sensor passes through the electricity with the second sensor and then can the position of mutual induction, one side of the table body is provided with the PLC controller that passes through the electricity with first sensor and second sensor and be connected, the PLC controller is connected with the lifting cylinder.
Through adopting above-mentioned technical scheme, the removal of first sensor can be driven in the removal of base, when first sensor remove to be in vertical direction with the second sensor, PLC controller drive lifting cylinder will be controlled to first sensor, this kind of mode can let the adjacent notch plate of base position rise, thereby play intelligent control's purpose, let the notch plate that is in the desk of base adjacent position rise, improve the purpose of accurate official working, and the second sensor that is not in vertical direction with first sensor will control all the other PLC controllers and then drive all the other notch plates and descend, thereby let the desk be in planar state, and the notch plate is in the desktop below.
In conclusion, the invention has the following beneficial effects:
1. the intelligent office table can achieve the purposes of accurate office and intelligent office, namely, the movement of the base can drive the first sensor to move, when the first sensor moves to be in the vertical direction with the second sensor, the first sensor can control the PLC to drive the lifting cylinder, the adjacent concave plate at the position of the base can be lifted in the mode, so that the intelligent control purpose is achieved, the concave plate of the office table at the position adjacent to the base is lifted, the accurate office purpose is improved, the second sensor which is not in the vertical direction with the first sensor can control the rest of the PLC to drive the rest of the concave plates to descend, the office table is in a planar state, and the concave plates are positioned below the table top;
2. the adjustable sliding chair has the advantage that the distance between the table and the chair can be adjusted, namely, the sliding chair is pushed to move, then the sliding chair drives the roller to roll, so that the roller drives the sliding rod to move, and the sliding rod can play a role in guiding because the sliding rod is positioned in the sliding groove, so that the sliding chair is prevented from shaking or being separated from the two fixing plates. Because the area of desktop is great, consequently need to handle official working to the desktop in different regions, after the slide chair moved certain distance, thereby the slide bar will receive the extrusion of extrusion piece to receive the resistance and stop, provide cushioning effect. When the roller does not need to move, the brake device can press the roller so as to limit the rolling of the roller;
3. the office desk can enlarge the space utilization rate of the office desk, namely the slide chair is pushed to move, the slide chair drives the roller to roll, so that the roller drives the slide bar to move, and the slide bar can play a role in guiding because the slide bar is positioned in the sliding groove, so that the slide chair is prevented from shaking or being separated from the two fixed plates. Because the area of desktop is great, consequently need to handle official working to the desktop in different regions, after the slide chair moved certain distance, thereby the slide bar will receive the extrusion of extrusion piece to receive the resistance and stop, provide cushioning effect. When no movement is required, the brake will press against the roller and thereby limit the rolling of the roller.
Drawings
FIG. 1 is a front view of the embodiment;
FIG. 2 is a top view of the embodiment;
FIG. 3 is a perspective view of the table top of the embodiment;
FIG. 4 is a perspective view of the glider, first sensor, and second sensor of an embodiment;
FIG. 5 is a schematic structural diagram of the connection relationship among the base, the slide rod, the brake cylinder, the brake plate and the friction block in the embodiment;
reference numerals: 1. a table body; 2. a slide chair; 3. a support plate; 4. a through groove; 5. a fixing plate; 6. a chute; 7. a roller; 8. a slide bar; 9. extruding the block; 10. a partition plate; 11. a vertical plate; 12. a transverse plate; 13. a lifting groove; 14. a fixing frame; 15. a lifting cylinder; 16. a concave plate; 17. a partition plate; 18. a base; 19. fixing the rod; 20. a seat; 21. a fixed shaft; 22. an L-shaped rod; 23. clamping the block; 24. a surrounding groove; 25. a clamping groove is formed; 26. positioning a plate; 27. a brake cylinder; 28. a brake plate; 29. a friction block; 30. a first sensor; 31. a second sensor; 32. a PLC controller; 33. a desktop.
Detailed Description
The invention is further described with reference to the accompanying drawings.
A one-piece table and chair capable of changing distance between tables and chairs is shown in figures 1-5 and comprises a table body 1 and a slide chair 2 connected with the table body 1 in a sliding mode, wherein the table body 1 comprises a table top 33 and three supporting plates 3 distributed on the periphery of the table top 33, the three supporting plates 3 are located on the same side of the table top 33, the table top 33 is provided with a through groove 4 penetrating through the table top 33, the bottom of one supporting plate 3 is fixedly connected with two fixing plates 5 which are parallel to each other, and the fixing plates 5 are parallel to the other two supporting plates 3. Two one side that fixed plate 5 moves towards each other is provided with spout 6, and spout 6 is in the middle part of fixed plate 5, two be provided with the gyro wheel 7 of being connected with slide chair 2 between the fixed plate 5, gyro wheel 7 can drive slide chair 2 and remove, the equal body coupling in center of the both sides that gyro wheel 7 deviates from each other has the slide bar 8 that the part is in spout 6, and the existence of slide bar 8 lets gyro wheel 7 slide between two fixed plates 5 all the time, every 6 intervals of spout are provided with extrusion piece 9, every extrusion piece 9 is provided with the chamfer that is used for slide bar 8 card to go into, slide chair 2 is connected with same brake equipment.
Two support plates 3 which are in opposite parallel are provided with spacing plates 10 at intervals.
The slide chair 2 comprises a base 18 rotatably connected with the roller 7, a fixing rod 19 is fixedly connected to the axial lead of the base 18, a seat 20 capable of rotating around the axial lead of the seat is sleeved on the fixing rod 19, and a limiting device for limiting the rotation of the seat 20 is arranged at the bottom of the seat 20.
Limiting device is including setting up in the inside fixed axle 21 of seat 20, fixed axle 21 has cup jointed L shape pole 22, L shape pole 22 is connected with the card and goes into piece 23 towards the one end an organic whole of dead lever 19, dead lever 19 ring is equipped with the round and encircles groove 24, dead lever 19 is provided with and encircles groove 24 intercommunication and along the card income groove 25 that encircles the circumference length interval setting in groove 24, and L shape pole 22 rotates the back round fixed axle 21, and L shape pole 22 drives the card and goes into piece 23 and remove until card income piece 23 card income inslot 25 in limiting seat 20's rotation.
The brake device comprises a positioning plate 26 integrally connected with the slide chair 2, a brake cylinder 27 is arranged at the top of the positioning plate 26, the brake cylinder 27 is connected with an arc-shaped brake plate 28, and one side, facing the roller 7, of the brake plate 28 is provided with a plurality of friction blocks 29.
The bottom of base 18 is provided with first sensor 30, fixed plate 5 is provided with a plurality of second sensors 31 along the length direction interval, first sensor 30 and second sensor 31 are through the electricity be connected and then can the mutual induction position, one side of the table body 1 is provided with the PLC controller 32 through the electricity be connected with first sensor 30 and second sensor 31, PLC controller 32 is connected with lifting cylinder 15.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.
Claims (1)
1. The utility model provides a can change disjunctor table chair of distance between table chair, including the table body (1) and with the smooth chair (2) of the table body (1) sliding connection, the table body (1) includes desktop (33) and distributes in three backup pad (3) of desktop (33) circumference, its characterized in that: the table top (33) is provided with through grooves (4) which run through the table top (33), the bottom of one of the supporting plates (3) is fixedly connected with two fixing plates (5) which are parallel to each other, one side of the two fixing plates (5) facing each other is provided with a sliding groove (6), two rollers (7) which are connected with the slide chair (2) are arranged between the two fixing plates (5), the centers of the two sides of each roller (7) are integrally connected with a sliding rod (8) with a part in the sliding groove (6), each sliding groove (6) is provided with an extrusion block (9) at intervals, each extrusion block (9) is provided with a chamfer used for clamping the sliding rod (8), the slide chair (2) is connected with the same brake device, the two supporting plates (3) which are parallel to each other are provided with a spacing plate (10) at intervals, the table top (33) comprises a transverse plate (12) and two vertical plates (11) connected at the two ends of the transverse plate (12), every riser (11) interval is provided with lifting groove (13), riser (11) body coupling has fixed frame (14) that is in lifting groove (13) opening part, every the bottom of fixed frame (14) is provided with lifting cylinder (15), lifting cylinder (15) are connected with concave plate (16), the middle part body coupling of concave plate (16) has division board (17), slide chair (2) include rotate base (18) of being connected with gyro wheel (7), the axial lead department fixedly connected with dead lever (19) of base (18), dead lever (19) have cup jointed can wind self axial lead pivoted seat (20), the bottom of seat (20) is provided with restriction seat (20) pivoted restraining device, restraining device is including setting up fixed axle (21) in seat (20) inside, L shape pole (22) have been cup jointed to fixed axle (21), the L-shaped rod (22) is integrally connected with a clamping block (23) towards one end of the fixing rod (19), the fixing rod (19) is annularly provided with a circle of surrounding groove (24), the fixing rod (19) is provided with clamping grooves (25) which are communicated with the surrounding groove (24) and are arranged along the circumferential length interval of the surrounding groove (24), the L-shaped rod (22) rotates around the fixing shaft (21), the L-shaped rod (22) drives the clamping block (23) to move towards the direction of the fixing rod (19) until the clamping block (23) is clamped into the clamping grooves (25) so as to limit the rotation of the seat (20), the brake device comprises a positioning plate (26) integrally connected with the sliding chair (2), the top of the positioning plate (26) is provided with a brake cylinder (27), the brake cylinder (27) is connected with an arc-shaped brake plate (28), one side of the brake plate (28) towards the roller (7) is provided with a plurality of friction blocks (29), the bottom of base (18) is provided with first sensor (30), fixed plate (5) are provided with a plurality of second sensor (31) along length direction interval, first sensor (30) are connected and then can the mutual induction position through the electricity with second sensor (31), one side of the table body (1) is provided with PLC controller (32) through the electricity with first sensor (30) and second sensor (31), PLC controller (32) are connected with lifting cylinder (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275457.6A CN110074568B (en) | 2019-04-08 | 2019-04-08 | Conjoined table and chair capable of changing distance between table and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275457.6A CN110074568B (en) | 2019-04-08 | 2019-04-08 | Conjoined table and chair capable of changing distance between table and chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110074568A CN110074568A (en) | 2019-08-02 |
| CN110074568B true CN110074568B (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910275457.6A Active CN110074568B (en) | 2019-04-08 | 2019-04-08 | Conjoined table and chair capable of changing distance between table and chair |
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| Country | Link |
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| CN (1) | CN110074568B (en) |
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|---|---|---|---|---|
| DE388733C (en) * | 1922-07-18 | 1924-01-24 | Johann Hoehn | Desk with a retractable chair |
| CN202112573U (en) * | 2010-12-28 | 2012-01-18 | 曾伟 | Electric lifting office table |
| CN204158008U (en) * | 2014-09-05 | 2015-02-18 | 浙江新迪俊家具有限公司 | A kind of packaged type desk |
| CN207006708U (en) * | 2017-06-22 | 2018-02-13 | 曹文东 | A kind of freezer magazine |
| CN207428774U (en) * | 2017-05-19 | 2018-06-01 | 四川建筑职业技术学院 | A kind of high Multifunctional combined table of space availability ratio |
| CN207506187U (en) * | 2017-05-05 | 2018-06-19 | 丁天 | A kind of novel desk |
| CN109288282A (en) * | 2018-11-29 | 2019-02-01 | 夏雨悦 | A kind of multifunctional dining table and its application method of smart home |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE202009008457U1 (en) * | 2009-06-19 | 2009-09-17 | Lin, Hsiung-Wei, Changhua City | Table-chair combination with pull-out and lowerable chair |
| CN105216668A (en) * | 2014-06-26 | 2016-01-06 | 李宛豫 | The auto use chair framework that can overturn and assembly thereof |
| CN204124011U (en) * | 2014-10-15 | 2015-01-28 | 广东海乔专用汽车技术开发有限公司 | A kind of Vehicular multifunctional foldable desks |
| CN204541307U (en) * | 2015-04-20 | 2015-08-12 | 金爱博 | A kind of combination unit of automatic straightening writing gestures |
| CN108013613A (en) * | 2017-12-04 | 2018-05-11 | 中山市榄商置业发展有限公司 | A kind of integrated Intelligent school desk of tables and chairs |
-
2019
- 2019-04-08 CN CN201910275457.6A patent/CN110074568B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE388733C (en) * | 1922-07-18 | 1924-01-24 | Johann Hoehn | Desk with a retractable chair |
| CN202112573U (en) * | 2010-12-28 | 2012-01-18 | 曾伟 | Electric lifting office table |
| CN204158008U (en) * | 2014-09-05 | 2015-02-18 | 浙江新迪俊家具有限公司 | A kind of packaged type desk |
| CN207506187U (en) * | 2017-05-05 | 2018-06-19 | 丁天 | A kind of novel desk |
| CN207428774U (en) * | 2017-05-19 | 2018-06-01 | 四川建筑职业技术学院 | A kind of high Multifunctional combined table of space availability ratio |
| CN207006708U (en) * | 2017-06-22 | 2018-02-13 | 曹文东 | A kind of freezer magazine |
| CN109288282A (en) * | 2018-11-29 | 2019-02-01 | 夏雨悦 | A kind of multifunctional dining table and its application method of smart home |
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| Publication number | Publication date |
|---|---|
| CN110074568A (en) | 2019-08-02 |
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