CN113320559A - High-grade intelligent composite chair - Google Patents
High-grade intelligent composite chair Download PDFInfo
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- CN113320559A CN113320559A CN202110769990.5A CN202110769990A CN113320559A CN 113320559 A CN113320559 A CN 113320559A CN 202110769990 A CN202110769990 A CN 202110769990A CN 113320559 A CN113320559 A CN 113320559A
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- chair
- frame
- connecting rod
- slide rail
- framework
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- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims 7
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0007—Details; Accessories
- B61D33/0014—Seat frames
- B61D33/0021—Seat frames for adjustable or reclining seats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0057—Seats characterised by their mounting in vehicles
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Special Chairs (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a high-grade intelligent composite chair, which comprises an underframe and a chair consisting of a chair frame, a backrest and a cushion; the chair frame comprises two metal tubes, and chair arms are arranged on the metal tubes; a left slide rail frame and a right slide rail frame are arranged between two adjacent chair wings, a left framework and a right framework are arranged between the left slide rail frame and the right slide rail frame, and a first sliding block and a second sliding block are respectively arranged at two ends of the left framework and the right framework; the left and right frameworks are also provided with a first pin shaft; both sides of the bottom of the backrest are fixed with second connecting rods connected with the chair arms through second pin shafts; a first connecting rod with one end hinged with the second connecting rod is arranged on the first pin shaft; one side of each pair of left and right slide rail frames is provided with an electro-hydraulic push rod, one end of the electro-hydraulic push rod is hinged with a third connecting rod, and one end of the third connecting rod is hinged with a second pin shaft; the upper ends of the chair arms are provided with armrests, and the armrests are provided with chair back adjusting buttons. The invention can fully meet sitting posture habits of different people, relieve fatigue of passengers during traveling and greatly improve reversing efficiency.
Description
Technical Field
The invention relates to the technical field of vehicle seats, in particular to a high-grade intelligent composite seat.
Background
The existing vehicle seat is mainly divided into a two-seat and a three-seat, and has the following defects in design:
1. the chair is not designed completely according to the human structure, only the backrest or the chair cushion can be adjusted independently, the backrest and the chair cushion can not be adjusted synchronously, the inclination angle is limited, the sitting posture of the human body is simply changed, and the fatigue of a user during the journey can not be relieved at all;
2. the existing seat is lack of aesthetic feeling in overall appearance, the material is mostly common steel, the material is rough, the welding process is poor, the cost and the weight are high, and the air permeability is influenced;
3. the chair has single function, the original chair cushion is made of sponge material, the air permeability is poor, the front end is suspended, no supporting point is arranged below the chair cushion, the sponge can naturally droop after long-time sitting, when the backrest is adjusted backwards, the human body can slide forwards, and the fatigue feeling is increased;
4. the comfort level of the seat is not high, the seat is lack of entertainment, and passengers are easy to feel tired in the process of long-distance travel.
5. The existing seats on the motor car need to be manually treaded on pedals, the seats can be rotated in a single row by hands after being separated, the rotation of 84 seats needs at least 30 minutes, the labor intensity is high, time and labor are wasted, and the burden of workers is increased.
6. Each carriage only provides 3-5 television screens, the images are not clear, the sound size cannot be adjusted at will, and the appearance is influenced.
Disclosure of Invention
The invention provides a high-grade intelligent composite chair for overcoming the defects in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-grade intelligent composite chair comprises an underframe and a seat consisting of a chair frame, a backrest and a cushion, wherein the seat is arranged on the underframe; the chair frame comprises two metal tubes which are parallel to each other, a plurality of chair arms are arranged on the metal tubes, and two ends of each chair arm are respectively fixed with the two metal tubes; a left slide rail frame and a right slide rail frame which are paired are arranged between two adjacent chair wings, two ends of the left slide rail frame and two ends of the right slide rail frame are both fixed with metal tubes, the side surfaces of the left slide rail frame and the right slide rail frame are both provided with a first sliding groove and a second sliding groove, a left framework and a right framework which are paired are arranged between the left slide rail frame and the right slide rail frame, and two ends of the left framework and the right framework are respectively provided with a first sliding block and a second sliding block; a first sliding block on the left framework is inserted into a first sliding groove of the left sliding rail frame, and a second sliding block on the left framework is inserted into a second sliding groove of the left sliding rail frame; a first sliding block on the right framework is inserted into a first sliding groove of the right sliding rail frame, and a second sliding block on the right framework is inserted into a second sliding groove of the right sliding rail frame; the left framework and the right framework are also provided with first pin shafts, and the first pin shafts are positioned between the first sliding blocks and the second sliding blocks; two ends of the left framework are connected with two ends of the right framework through supporting tubes; a backrest and a cushion are arranged between two adjacent chair arms, the bottom of the cushion is fixed with the tops of the left framework and the right framework, second connecting rods are fixed on two sides of the bottom of the backrest, and the upper half sections of the second connecting rods are rotatably connected with the chair arms through second hinge pins; a first connecting rod is arranged on the first pin shaft, and one end of the first connecting rod, which is far away from the first pin shaft, is hinged with one end of the second connecting rod, which is far away from the second pin shaft; one side of each pair of the left slide rail frame and the right slide rail frame is provided with an electro-hydraulic push rod, one end of each electro-hydraulic push rod is hinged with a chair shoulder, the other end of each electro-hydraulic push rod is hinged with a third connecting rod, one end of each third connecting rod, which is far away from each electro-hydraulic push rod, is hinged with a second pin shaft, and the top end of each third connecting rod is fixed with the bottom of the backrest; the upper end of chair wing is provided with the handrail, rotates between handrail and the chair wing to be connected, be provided with on the handrail with electric liquid push rod electric connection's back of the chair adjustment button.
Furthermore, a motor is fixed on the bottom frame, a vertical rotating shaft is fixed at the bottom of the chair frame, and the rotating shaft is in transmission connection with an output shaft of the motor and is driven to rotate by the motor.
Furthermore, a speed reducer is fixed on the bottom frame, the motor is in transmission connection with the speed reducer, and the lower end of the rotating shaft is in transmission connection with a power output end of the speed reducer.
Further, a protective cover is arranged below the bottom frame, and a through hole for ventilation is formed in the protective cover; the motor and the speed reducer are both arranged in the space between the protective cover and the bottom of the seat.
Furthermore, the first sliding groove and the second sliding groove are both arc-shaped, the height of one end, close to the second sliding groove, of the first sliding groove is lower than that of the other end of the first sliding groove, and the height of one end, close to the first sliding groove, of the second sliding groove is lower than that of the other end of the second sliding groove.
Furthermore, three gear grooves are formed in the bottom groove walls of the first sliding groove and the second sliding groove.
Furthermore, two sides of each backrest are respectively provided with a table frame rod, and the lower half section of each table frame rod is hinged with a second pin shaft; a table plate is arranged on the rear side of the backrest, and two sides of the bottom of the table plate are hinged with the top of the table frame rod; a table board lock is arranged at the rear side of the backrest; one side of the chair wing is provided with a fourth connecting rod and a fifth connecting rod, one end of the fourth connecting rod is hinged to the bottom of the table frame rod, one end, far away from the table frame rod, of the fourth connecting rod is hinged to the fifth connecting rod, and one end, far away from the fourth connecting rod, of the fifth connecting rod is hinged to the chair wing.
Furthermore, the rear side of back is provided with the multimedia display screen, one side of multimedia display screen still is provided with the socket that charges.
Compared with the prior art, the multimedia display screen can be used for playing television programs or movies, and can also be used for putting advertisements, so that the operation income is increased; the supporting points between the underframe and the train body are reduced from the original four corners to the four central points, so that the ground of the train is convenient to clean; the backrest and the cushion can be adjusted simultaneously in the process of adjusting the seat, so that sitting posture habits of different people are fully met, the most comfortable effect is achieved, and the fatigue of passengers during traveling is relieved; the invention is also beneficial to reducing the working strength of crew members and greatly improving the reversing efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIGS. 1 and 2 are perspective views of a seat in accordance with the present invention;
FIG. 3 is a perspective view of a chair frame according to the present invention;
FIG. 4 is a rear view of the chair frame of the present invention, with the left side portion symmetrical to the right side portion, and showing only the right side portion;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 4;
FIG. 7 is a block diagram of the assembled seat and underframe of the present invention;
FIG. 8 is a view showing an installation structure of a table top and a table frame bar according to the present invention;
fig. 9 is a schematic structural view of the slide rail frame of the present invention after three shift grooves are provided in the first and second slide grooves.
The reference numerals are explained below:
in the figure: 1. a chassis; 2. a seat; 3. a backrest; 4. a cushion; 5. a chair frame; 6. a handrail; 7. a multimedia display screen; 8. a table board lock; 9. a table plate; 10. a chair wing; 11. a metal tube; 12. supporting a tube; 13. a left framework; 14. a right skeleton; 15. a first slider; 16. a first pin shaft; 17. a first link; 18. a second slider; 19. a second link; 20. a second pin shaft; 21. a third link; 22. an electro-hydraulic push rod; 23. a left slide rail frame; 24. a right slide rail frame; 25. a chair back adjustment button; 26. a desk frame rod; 27. a fourth link; 28. A fifth link; 29. a rotating shaft; 30. a speed reducer; 31. a motor; 32. a protective cover; 33. a first chute; 34. a second chute; 35. a gear groove; 36. a charging socket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-9, the invention provides a high-grade intelligent composite chair, which comprises a base frame 1 and a seat 2 composed of a seat frame 5, a backrest 3 and a seat cushion 4, wherein the seat 2 is arranged on the base frame 1; the chair frame 5 comprises two metal tubes 11 which are parallel to each other, a plurality of chair arms 10 are arranged on the metal tubes 11, and two ends of each chair arm 10 are respectively fixed with the two metal tubes 11; when the composite chair is used for two persons to sit, the number of the chair arms 10 can be three; when the composite chair is three-person sitting, the number of the chair arms 10 can be four; a left slide rail frame 23 and a right slide rail frame 24 which are paired are arranged between two adjacent chair wings 10, two ends of the left slide rail frame 23 and two ends of the right slide rail frame 24 are both fixed with the metal tube 11, the side surfaces of the left slide rail frame 23 and the right slide rail frame 24 are both provided with a first sliding chute 33 and a second sliding chute 34, a left framework 13 and a right framework 14 which are paired are arranged between the left slide rail frame 23 and the right slide rail frame 24, and two ends of the left framework 13 and the right framework 14 are respectively provided with a first sliding block 15 and a second sliding block 18; the first slide block 15 on the left framework 13 is inserted into the first slide groove 33 of the left slide rail frame 23, and the second slide block 18 on the left framework 13 is inserted into the second slide groove 34 of the left slide rail frame 23; the first slide block 15 on the right framework 14 is inserted into the first slide groove 33 of the right slide rail frame 24, and the second slide block 18 on the right framework 14 is inserted into the second slide groove 34 of the right slide rail frame 24; the left framework 13 and the right framework 14 are also provided with a first pin shaft 16, and the first pin shaft 16 is positioned between the first sliding block 15 and the second sliding block 18; two ends of the left framework 13 are connected with two ends of the right framework 14 through the supporting tube 12; a backrest 3 and a cushion 4 are arranged between two adjacent chair arms 10, the bottom of the cushion 4 is fixed with the tops of a left framework 13 and a right framework 14, second connecting rods 19 are fixed on two sides of the bottom of the backrest 3, and the upper half sections of the second connecting rods 19 are rotatably connected with the chair arms 10 through second pin shafts 20; a first connecting rod 17 is arranged on the first pin shaft 16, and one end of the first connecting rod 17, which is far away from the first pin shaft 16, is hinged with one end of the second connecting rod 19, which is far away from the second pin shaft 20; one side of each pair of the left slide rail frame 23 and the right slide rail frame 24 is provided with an electro-hydraulic push rod 22, one end of the electro-hydraulic push rod 22 is hinged with the chair shoulder 10, the other end of the electro-hydraulic push rod 22 is hinged with a third connecting rod 21, one end, far away from the electro-hydraulic push rod 22, of the third connecting rod 21 is hinged with a second pin shaft 20, and the top end of the third connecting rod 21 is fixed with the bottom of the backrest 3; the upper end of chair arm 10 is provided with handrail 6, rotates between handrail 6 and the chair arm 10 and is connected, be provided with the back of the chair adjustment button 25 with electric liquid push rod 22 electric connection on handrail 6.
In the invention, a motor 31 is fixed on the underframe 1, a vertical rotating shaft 29 is fixed at the bottom of the chair frame 5, the rotating shaft 29 is in transmission connection with an output shaft of the motor 31, and the rotating shaft 29 is driven to rotate by the motor 31. The chassis 1 is further provided with a speed reducer 30, the motor 31 is in transmission connection with the speed reducer 30, and the lower end of the rotating shaft 29 is in transmission connection with the power output end of the speed reducer 30. A protective cover 32 is further arranged below the underframe 1, and a through hole for ventilation is formed in the protective cover 32; the motor 31 and the speed reducer 30 are both arranged in a space between the protective cover 32 and the bottom of the seat 2, the motor 31 is protected through the arranged protective cover 32, and the heat dissipation of the motor 31 can be ensured through the arranged through holes.
In the present invention, the first sliding chute 33 and the second sliding chute 34 are both arc-shaped, the height of one end of the first sliding chute 33 close to the second sliding chute 34 is lower than the height of the other end of the first sliding chute 33, and the height of one end of the second sliding chute 34 close to the first sliding chute 33 is lower than the height of the other end thereof. Can control electric liquid push rod 22 through back of the chair adjustment button 25 on handrail 6, and then adjust first slider 15 and second slider 18 to the different positions in first spout 33 and the second spout 34 by electric liquid push rod 22, the in-process back 3 and the cushion 4 of regulation can be adjusted simultaneously, and the position of sitting habit of fully provided different people reaches the most comfortable effect, is favorable to alleviating the tired sense of passenger on the way. When the first sliding block 15 is located at the foremost end of the first sliding groove 33, that is, the backrest 3 is located in the reclining state, the seat cushion 4 is located in the tilting state of the front end, so that the forward sliding of the human body can be prevented, and the riding comfort is further improved. The first sliding groove 33 and the second sliding groove 34 simultaneously limit the moving range of the backrest 3, and prevent the adjusting angle of the backrest 3 from affecting the passengers in the rear row too much. The bottom groove walls of the first sliding groove 33 and the second sliding groove 34 are respectively provided with three gear grooves 35 which are respectively arranged at two ends and the middle of the first sliding groove 33 or the second sliding groove 34, so that the adjustment of the seat 2 can be divided into three fixed gears.
In the invention, two sides of each backrest 3 are respectively provided with a table frame rod 26, and the lower half section of each table frame rod 26 is hinged with a second pin shaft 20; a table plate 9 is arranged on the rear side of the backrest 3, and two sides of the bottom of the table plate 9 are hinged with the top of a table frame rod 26; a table board lock 8 is arranged at the rear side of the backrest 3; a fourth connecting rod 27 and a fifth connecting rod 28 are arranged at one side of the chair leg 10, one end of the fourth connecting rod 27 is hinged with the bottom of the table frame rod 26, one end of the fourth connecting rod 27 far away from the table frame rod 26 is hinged with the fifth connecting rod 28, and one end of the fifth connecting rod 28 far away from the fourth connecting rod 27 is hinged with the chair leg 10. Table frame pole 26 wherein can rotate around second round pin axle 20, the bottom of table 9 also can rotate around the top of table frame pole 26 to can realize receiving and releasing of table 9, can restrict the turned angle of table frame pole 26 through the fourth connecting rod 27 and the fifth connecting rod 28 that set up, and then ensure that table frame pole 26 is in the horizontality all the time when opening completely, the slope of back 3 can not lead to the fact the influence to the horizontality that table 9 was right. The table 9 can be through table lock 8 to make the fixed of realizing table 9 after packing up, and only need rotate the hasp on the table lock 8 and can put down table 9 when needs use table 9, and it is very convenient to use.
In the invention, a multimedia display screen 7 is arranged at the rear side of the backrest 3, and a charging socket 36 is also arranged at one side of the multimedia display screen 7. The rear of each seat 2 is provided with a charging socket, and the position of the charging socket is designed more reasonably and is convenient to use. The multimedia display screen 7 can be of a Bluetooth type, and can be connected with communication equipment such as a mobile phone and the like through Bluetooth. The multimedia display 7 can be used for playing television programs or movies, and can also be used for putting advertisements, thereby increasing the operation income. The charging socket may be a USB interface on the multimedia display 7.
In the invention, the supporting points between the underframe 1 and the train body are reduced to four central points from the original four corners, thereby being convenient for cleaning the ground of the train. The soft packages of the cushion 4 and the backrest 3 can adopt fireproof high-density latex cushions, the materials are light and low in cost, the cushioning and ventilation effects are achieved, and the riding comfort is improved; the exhaust holes are designed on the cushion 4 and the backrest 3, so that the air permeability of the seat 2 is increased, and the comfort of sitting is improved. The armrests 6 mounted on the chair wings 10 can be laid flat and raised for easy access by a person.
In the invention, the motor 31 can control the seat 2 to rotate 180 degrees, when the invention is used on a train, the motors 31 on all the composite chairs can be simultaneously and electrically connected with one control cabinet, so that when the direction of the seat 2 on the train needs to be adjusted, all the composite chairs can be controlled by the control cabinet to rotate simultaneously, the seat 2 does not need to be switched by crew members, the working strength of the crew members is reduced, and the switching efficiency is greatly improved.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. A high-grade intelligent composite chair comprises a base frame and a seat consisting of a chair frame, a backrest and a cushion, wherein the seat is arranged on the base frame; a left slide rail frame and a right slide rail frame which are paired are arranged between two adjacent chair wings, two ends of the left slide rail frame and two ends of the right slide rail frame are both fixed with metal tubes, the side surfaces of the left slide rail frame and the right slide rail frame are both provided with a first sliding groove and a second sliding groove, a left framework and a right framework which are paired are arranged between the left slide rail frame and the right slide rail frame, and two ends of the left framework and the right framework are respectively provided with a first sliding block and a second sliding block; a first sliding block on the left framework is inserted into a first sliding groove of the left sliding rail frame, and a second sliding block on the left framework is inserted into a second sliding groove of the left sliding rail frame; a first sliding block on the right framework is inserted into a first sliding groove of the right sliding rail frame, and a second sliding block on the right framework is inserted into a second sliding groove of the right sliding rail frame; the left framework and the right framework are also provided with first pin shafts, and the first pin shafts are positioned between the first sliding blocks and the second sliding blocks; two ends of the left framework are connected with two ends of the right framework through supporting tubes; a backrest and a cushion are arranged between two adjacent chair arms, the bottom of the cushion is fixed with the tops of the left framework and the right framework, second connecting rods are fixed on two sides of the bottom of the backrest, and the upper half sections of the second connecting rods are rotatably connected with the chair arms through second hinge pins; a first connecting rod is arranged on the first pin shaft, and one end of the first connecting rod, which is far away from the first pin shaft, is hinged with one end of the second connecting rod, which is far away from the second pin shaft; one side of each pair of the left slide rail frame and the right slide rail frame is provided with an electro-hydraulic push rod, one end of each electro-hydraulic push rod is hinged with a chair shoulder, the other end of each electro-hydraulic push rod is hinged with a third connecting rod, one end of each third connecting rod, which is far away from each electro-hydraulic push rod, is hinged with a second pin shaft, and the top end of each third connecting rod is fixed with the bottom of the backrest; the upper end of chair wing is provided with the handrail, rotates between handrail and the chair wing to be connected, be provided with on the handrail with electric liquid push rod electric connection's back of the chair adjustment button.
2. The advanced intelligent compound chair of claim 1, wherein: the chair is characterized in that a motor is fixed on the bottom frame, a vertical rotating shaft is fixed at the bottom of the chair frame, and the rotating shaft is in transmission connection with an output shaft of the motor and is driven to rotate by the motor.
3. The advanced intelligent compound chair of claim 2, wherein: the chassis is further fixed with a speed reducer, the motor is in transmission connection with the speed reducer, and the lower end of the rotating shaft is in transmission connection with a power output end of the speed reducer.
4. The advanced intelligent compound chair of claim 3, wherein: a protective cover is arranged below the bottom frame, and a through hole for ventilation is formed in the protective cover; the motor and the speed reducer are both arranged in the space between the protective cover and the bottom of the seat.
5. The advanced intelligent compound chair of claim 1, wherein: the first sliding groove and the second sliding groove are both arc-shaped, the height of one end, close to the second sliding groove, of the first sliding groove is lower than that of the other end of the first sliding groove, and the height of one end, close to the first sliding groove, of the second sliding groove is lower than that of the other end of the second sliding groove.
6. The advanced intelligent compound chair of claim 5, wherein: and three gear grooves are formed in the bottom groove walls of the first sliding groove and the second sliding groove.
7. The advanced intelligent compound chair of any one of claims 1 to 6, wherein: two sides of each backrest are respectively provided with a table frame rod, and the lower half section of each table frame rod is hinged with a second pin shaft; a table plate is arranged on the rear side of the backrest, and two sides of the bottom of the table plate are hinged with the top of the table frame rod; a table board lock is arranged at the rear side of the backrest; one side of the chair wing is provided with a fourth connecting rod and a fifth connecting rod, one end of the fourth connecting rod is hinged to the bottom of the table frame rod, one end, far away from the table frame rod, of the fourth connecting rod is hinged to the fifth connecting rod, and one end, far away from the fourth connecting rod, of the fifth connecting rod is hinged to the chair wing.
8. The advanced intelligent compound chair of claim 7, wherein: the rear side of back is provided with the multimedia display screen, one side of multimedia display screen still is provided with the socket that charges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110769990.5A CN113320559B (en) | 2021-07-07 | 2021-07-07 | Intelligent composite chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110769990.5A CN113320559B (en) | 2021-07-07 | 2021-07-07 | Intelligent composite chair |
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| Publication Number | Publication Date |
|---|---|
| CN113320559A true CN113320559A (en) | 2021-08-31 |
| CN113320559B CN113320559B (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110769990.5A Active CN113320559B (en) | 2021-07-07 | 2021-07-07 | Intelligent composite chair |
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| Country | Link |
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| CN (1) | CN113320559B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715209A (en) * | 2022-05-06 | 2022-07-08 | 中车长春轨道客车股份有限公司 | Rail transit seat with backrest integrated charging structure |
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| CN215154630U (en) * | 2021-07-07 | 2021-12-14 | 周跃 | High-grade intelligent composite chair |
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| CN200948754Y (en) * | 2006-07-03 | 2007-09-19 | 上海交运股份有限公司 | High-speed train seat frame |
| CN201049599Y (en) * | 2007-06-29 | 2008-04-23 | 上海交运汽车精密冲压件有限公司 | Linkwork for high speed train seat cushion and backrest |
| CN105083064A (en) * | 2014-05-23 | 2015-11-25 | 丰田纺织株式会社 | Vehicle seat |
| JP2015221619A (en) * | 2014-05-23 | 2015-12-10 | トヨタ紡織株式会社 | Vehicular seat |
| CN204341063U (en) * | 2014-12-22 | 2015-05-20 | 上海坦达轨道车辆座椅***有限公司 | A kind of seat for high speed train |
| WO2017206849A1 (en) * | 2016-05-31 | 2017-12-07 | 长城汽车股份有限公司 | Seat and vehicle |
| CN108974033A (en) * | 2017-06-05 | 2018-12-11 | 中车唐山机车车辆有限公司 | A kind of seat and compartment |
| CN112537329A (en) * | 2020-12-23 | 2021-03-23 | 青岛威奥轨道股份有限公司 | Seat capable of adjusting sitting and lying posture state in rail vehicle business area |
| CN215154630U (en) * | 2021-07-07 | 2021-12-14 | 周跃 | High-grade intelligent composite chair |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715209A (en) * | 2022-05-06 | 2022-07-08 | 中车长春轨道客车股份有限公司 | Rail transit seat with backrest integrated charging structure |
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| CN113320559B (en) | 2024-06-04 |
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