CN111003007B - Adjustable high-speed rail seat and production device thereof - Google Patents
Adjustable high-speed rail seat and production device thereof Download PDFInfo
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- CN111003007B CN111003007B CN201911310065.5A CN201911310065A CN111003007B CN 111003007 B CN111003007 B CN 111003007B CN 201911310065 A CN201911310065 A CN 201911310065A CN 111003007 B CN111003007 B CN 111003007B
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- fixedly connected
- rod
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- 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
- B61D33/0007—Details; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0007—Details; Accessories
- B61D33/005—Head, arm or footrests
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses an adjustable high-speed rail seat, which comprises supporting legs, wherein seat bottom plates are welded at the top ends of the supporting legs, armrests are fixedly connected to two sides of each seat bottom plate, a back connecting plate is rotatably connected to one end of the inner side of each armrest, a sliding groove hole is formed in the bottom of one side of the back connecting plate, an adjusting mechanism is slidably connected to the inner side of the sliding groove hole and comprises a connecting rod, an adjusting rod, a limiting hole, a limiting rod, a C-shaped rod, a supporting spring, a control rod, a guide rod, a limiting disc and a return spring, the position of the back connecting plate is fixed through the matching of the adjusting rod, the limiting hole and the limiting rod, the angle adjusting process of the back connecting plate is simplified through the matching of the C-shaped rod, the supporting spring and the control rod, the back connecting plate can rebound to an initial position after the control rod is pressed down, the comfort level of the high-speed rail seat is improved.
Description
Technical Field
The invention relates to the technical field of high-speed rail seats, in particular to an adjustable high-speed rail seat and a production device thereof.
Background
The high-speed railway is called high-speed railway for short, and refers to a railway with high infrastructure design speed standard and capable of being used for safe and high-speed running of trains on the railway, the train operation speed is more than 200km/h, and the comfort level of people corresponding to the high-speed railway is gradually improved along with the continuous development of social economy;
however, due to the fact that the high-speed rail seat on the market at present lacks of the adjusting mechanism, the back cushion and the cushion of the seat are adjusted at the same time, and the buttocks of a passenger can slide forwards in the backward depending process, so that a part of the buttocks is in a suspended state, and the riding experience is influenced.
Disclosure of Invention
The invention provides an adjustable high-speed rail seat and a production device thereof, which can effectively solve the problem that the sitting experience is influenced because the seat for the high-speed rail provided in the background art lacks an adjusting mechanism, the back cushion and the cushion of the seat are simultaneously adjusted, and the buttocks of a passenger slide forwards in the backward leaning process, so that a part of the buttocks is in a suspended state.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable high-speed rail seat comprises supporting legs, wherein seat bottom plates are welded at the top ends of the supporting legs, handrails are fixedly connected to two sides of each seat bottom plate, one ends of the inner sides of the handrails are rotatably connected with back connecting plates, sliding groove holes are formed in the bottoms of one sides of the back connecting plates, adjusting mechanisms are connected to the inner sides of the sliding groove holes in a sliding mode and comprise connecting rods, adjusting rods, limiting holes, limiting rods, C-shaped rods, supporting springs, control rods, guide rods, limiting discs and reset springs;
the utility model discloses a spacing dish of slide groove, including slide groove hole, limiting plate, limiting rod, C type pole bottom, limiting plate, reset spring, limiting plate, limiting
Preferably, mounting grooves are formed in two sides of the interior of the seat bottom plate, sliding blocks are connected in the mounting grooves in a sliding mode, a bottom connecting plate is fixedly connected to one side of each sliding block, a supporting block is fixedly connected to the middle of the bottom end of the bottom connecting plate, an extension spring is fixedly connected to one side of each supporting block, a fixing plate is fixedly connected to one end of each extension spring, and the bottom end of the fixing plate is fixedly connected with the bottom of the inner side of the.
Preferably, the armrest top end located at one side of the seat bottom plate is provided with a placing groove, one end of the inner side of the placing groove is rotatably connected with a rotating support rod, one end of the side face of the rotating support rod is rotatably connected with a connecting shaft, the side face of the connecting shaft is rotatably connected with a rotating adjusting rod, and one end of the side face of the rotating adjusting rod is rotatably connected with a clamping plate.
Preferably, the top end of the armrest at the other side of the seat bottom plate is provided with a containing groove, one end of the inner side of the containing groove is rotatably connected with a rotating disk, one side edge part of the rotating disk is fixedly connected with a limiting bump, the inner side of the rotating disk is rotatably connected with a containing connecting rod, one end of the containing connecting rod is fixedly connected with a rotation stopping block, one side position of the containing connecting rod is fixedly connected with a containing plate, and the other side position of the containing connecting rod is fixedly connected with an auxiliary pull handle.
Preferably, one side of the back connecting plate is fixedly connected with a back cushion through a connecting screw, and the middle part of the top end of the back connecting plate is fixedly connected with a back cushion.
Preferably, the top end of the bottom connecting plate is fixedly connected with a cushion through a connecting bolt, and the top end of the cushion is sunken towards the middle.
Preferably, one end of the bottom of the inner side of the seat bottom plate is fixedly connected with a limiting strip, and the other side of the supporting block is in contact with the limiting strip before the extension spring reaches the extension limit.
The utility model provides a apparatus for producing of high-speed railway seat with adjustable, includes the workstation, workstation top middle part is rotated and is connected with the turning block, turning block top fixedly connected with rolling disc, the supporting lug is installed to rolling disc top middle part symmetry, the spacing bolt of supporting lug top fixedly connected with, stop nut has been cup jointed on the spacing bolt, rolling disc bottom limit portion sliding connection has the spacer pin, the workstation bottom corresponds spacer pin bottom position department and has evenly seted up the fixed orifices along the circumferencial direction.
Preferably, the top end of the limiting pin is fixedly connected with a rotary pull handle, and the bottom end of the outer side of the limiting pin is fixedly connected with a limiting ring corresponding to the top end of the workbench.
Preferably, the top end of the supporting bump is fixedly connected with a supporting leg through the matching of a limiting bolt and a limiting nut.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. adjustment mechanism has been set up, the connecting rod, adjust the pole, spacing hole, the gag lever post, C type pole, supporting spring, the control lever, the guide bar, spacing dish and reset spring, through adjusting the pole, the cooperation of spacing hole and gag lever post, fix the position of back connecting plate, through C type pole, the cooperation of supporting spring and control lever, the process of back connecting plate angle modulation has been simplified, through the guide bar, spacing dish and reset spring's cooperation, make the back connecting plate can kick-back initial position after pressing down the control lever, make the passenger can adjust the inclination of back connecting plate according to individual demand, in order to reach most comfortable posture, the comfort level of high-speed railway seat has been improved.
2. The installation groove, the sliding block, the bottom connecting plate, the supporting block and the extension spring are arranged, and through the cooperation of the installation groove, the sliding block and the supporting block, when the angle of the back connecting plate is adjusted, the cushion can slide forwards along with the hip, and after a passenger gets up, the cushion is pulled back to the original position through the extension spring, so that the process of adjusting the angle of the back cushion is optimized.
3. The standing groove, the rotary supporting rod, the connecting shaft, the rotary adjusting rod and the clamping plate are arranged in the standing groove, the idle occupied space of the device can be reduced, the angle and the position of the clamping plate are adjusted through the cooperation of the rotary supporting rod, the connecting shaft and the rotary adjusting rod, the mobile phone can be clamped through the clamping plate, and the arm burden of a passenger when the mobile phone is used in a supine mode is reduced.
4. The rotary disk is arranged, the limiting convex block is arranged, the connecting rod is arranged, the rotation stopping block is arranged, the plate is placed and the auxiliary pull handle is arranged, the rotary disk is arranged, the limiting convex block is arranged, the matching of the connecting rod and the rotation stopping block is arranged, the plate can be freely taken out and rotated in the accommodating groove, the auxiliary pull handle is used for providing an acting point for the placement of the connecting rod, the limiting convex block is made to be easier to take out from the accommodating groove, a passenger can place a dinner plate or a notebook computer on the plate when taking a high-speed rail, and the function of the high-speed rail seat is expanded.
5. The rotating disc, the limiting pin, the rotating pull handle, the limiting ring and the fixing hole are arranged, the rotating disc is driven to rotate through the rotating pull handle in the production and assembly process of the high-speed rail seat, the limiting pin, the limiting ring and the fixing hole are matched to correspond to the rotating disc to be fixed, the situation that assembling personnel repeatedly walk around a workbench in the assembling process of the high-speed rail seat is avoided, the workload of the assembling personnel is reduced, and the production flow of the high-speed rail seat is optimized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the back of the present invention;
FIG. 3 is a schematic view of the seat pan mounting arrangement of the present invention;
FIG. 4 is a schematic structural view of the bottom web of the present invention;
FIG. 5 is a schematic view of the adjustment mechanism of the present invention;
FIG. 6 is a schematic view of the mounting structure of the placement board of the present invention;
FIG. 7 is a schematic view of the cleat installation of the present invention;
FIG. 8 is a schematic view of the structure of the inventive work table;
FIG. 9 is a schematic view of the construction of the present invention for mounting a spacing pin;
reference numbers in the figures: 1. supporting legs; 2. a seat pan; 3. a handrail; 4. a back connection plate; 5. a sliding slot hole;
6. an adjustment mechanism; 601. a connecting rod; 602. adjusting a rod; 603. a limiting hole; 604. a limiting rod; 605. a C-shaped rod; 606. a support spring; 607. a control lever; 608. a guide bar; 609. a limiting disc; 610. a return spring;
7. mounting grooves; 8. a slider; 9. a bottom connecting plate; 10. a support block; 11. an extension spring; 12. a fixing plate; 13. a placement groove; 14. rotating the support rod; 15. a connecting shaft; 16. rotating the adjusting rod; 17. a splint; 18. a receiving groove; 19. rotating the disc; 20. a limiting bump; 21. placing a connecting rod; 22. a rotation stopping block; 23. placing the plate; 24. auxiliary pull handles; 25. a work table; 26. rotating the block; 27. rotating the disc; 28. supporting the projection; 29. a limit bolt; 30. a limit nut; 31. a spacing pin; 32. rotating the pull handle; 33. a limiting ring; 34. and (7) fixing holes.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in figures 1-7, the invention provides a technical scheme, and the adjustable high-speed rail seat comprises a supporting leg 1, wherein a seat bottom plate 2 is welded at the top end of the supporting leg 1, one end of the bottom of the inner side of the seat bottom plate 2 is fixedly connected with a limit strip, the other side of a supporting block 10 is contacted with the limit strip before an extension spring 11 reaches the extension limit, handrails 3 are fixedly connected with two sides of the seat bottom plate 2, one end of the inner side of each handrail 3 is rotatably connected with a back connecting plate 4, one side of each back connecting plate 4 is fixedly connected with a back cushion through a connecting screw, the middle part of the top end of each back connecting plate 4 is fixedly connected with a back cushion, the bottom of one side of each back connecting plate 4 is provided with a sliding slotted hole 5, the inner side of each sliding slotted hole 5 is slidably connected with an adjusting mechanism 6, a guide rod 608, a limiting disc 609 and a return spring 610;
the inner side of the sliding slotted hole 5 is connected with a connecting rod 601 in a sliding way, one end of the connecting rod 601 is connected with an adjusting rod 602 in a rotating way, the top end of the adjusting rod 602 is uniformly provided with a limiting hole 603, the bottom end of the inner side of the limiting hole 603 is connected with a limiting rod 604 in a sliding way, the bottom end of the limiting rod 604 is fixedly connected with a C-shaped rod 605, two side parts of the bottom end of the C-shaped rod 605 are symmetrically and fixedly connected with supporting springs 606, the middle part of the top end of the C-shaped rod 605 is fixedly connected with a control rod 607, the other end of the connecting rod 601 is connected with a guide rod 608 in a rotating way, one end of the guide rod 608 is fixedly connected with a limiting disk 609, one side of the limiting disk 609 is fixedly connected with a reset spring 610, the position of the back connecting plate 4 is fixed through the matching of the adjusting rod 602, the, after the control rod 607 is pressed down, the back connecting plate 4 can be rebounded to the initial position, so that passengers can adjust the inclination angle of the back connecting plate 4 according to personal requirements to achieve the most comfortable posture, and the comfort level of the high-speed rail seat is improved;
the seat bottom plate 2 is internally provided with mounting grooves 7 at two sides, the mounting grooves 7 are internally and slidably connected with sliding blocks 8, one sides of the sliding blocks 8 are fixedly connected with a bottom connecting plate 9, the top end of the bottom connecting plate 9 is fixedly connected with a cushion through a connecting bolt, the top end of the cushion is sunken towards the middle, the middle part of the bottom end of the bottom connecting plate 9 is fixedly connected with a supporting block 10, one side of the supporting block 10 is fixedly connected with an extension spring 11, one end of the extension spring 11 is fixedly connected with a fixed plate 12, the bottom end of the fixed plate 12 is fixedly connected with the bottom of the inner side of the seat bottom plate 2, through the matching of the mounting grooves 7, the sliding blocks 8 and the supporting block 10, when the angle of the back connecting plate 4 is adjusted, the cushion can slide forwards along with the buttocks, the synchronous adjustment of the, the process of adjusting the angle of the back cushion is optimized;
the top end of the handrail 3 positioned at one side of the seat bottom plate 2 is provided with a placing groove 13, one end of the inner side of the placing groove 13 is rotatably connected with a rotary supporting rod 14, one end of the side surface of the rotary supporting rod 14 is rotatably connected with a connecting shaft 15, the side surface of the connecting shaft 15 is rotatably connected with a rotary adjusting rod 16, one end of the side surface of the rotary adjusting rod 16 is rotatably connected with a clamping plate 17, the rotary supporting rod 14, the connecting shaft 15, the rotary adjusting rod 16 and the clamping plate 17 are placed in the placing groove 13, the occupied space occupied by the device in an idle state can be reduced, the angle and the position of the clamping plate 17 can be adjusted through the matching of the rotary supporting rod 14, the connecting shaft 15 and the rotary adjusting rod;
the top end of the armrest 3 at the other side of the seat bottom plate 2 is provided with a receiving groove 18, one end of the inner side of the receiving groove 18 is rotatably connected with a rotating disk 19, the edge part at one side of the rotating disk 19 is fixedly connected with a limit lug 20, the inner side of the rotating disk 19 is rotatably connected with a placing connecting rod 21, one end of the placing connecting rod 21 is fixedly connected with a rotation stop block 22, the position at one side of the other end of the placing connecting rod 21 is fixedly connected with a placing plate 23, the position at the other end of, through the cooperation of the rotating disk 19, the limit bump 20, the placing connecting rod 21 and the rotation stopping block 22, the placing plate 23 can be freely taken out and rotated from the accommodating groove 18, the auxiliary pull handle 24 provides an acting point for the placing connecting rod 21, so that the placing connecting rod 21 can be taken out from the accommodating groove 18 easily, a dinner plate or a notebook computer can be placed on the placing plate 23 when a passenger sits on a high-speed rail, and the functions of the high-speed rail seat are expanded;
as shown in fig. 8-9, a production device for an adjustable high-speed rail seat comprises a workbench 25, a rotating block 26 is rotatably connected to the middle of the top end of the workbench 25, a rotating disc 27 is fixedly connected to the top end of the rotating block 26, supporting lugs 28 are symmetrically installed in the middle of the top end of the rotating disc 27, limiting bolts 29 are fixedly connected to the top ends of the supporting lugs 28, limiting nuts 30 are sleeved on the limiting bolts 29, a limiting pin 31 is slidably connected to the edge portion of the bottom end of the rotating disc 27, fixing holes 34 are uniformly formed in the bottom end of the workbench 25 corresponding to the bottom end of the limiting pin 31 along the circumferential direction, a rotating pull handle 32 is fixedly connected to the top end of the limiting pin 31, a limiting ring 33 is fixedly connected to the bottom end of the outer side of the limiting pin 31 corresponding to the top end of the workbench 25, supporting legs 1 are fixedly connected to the top ends of, the rotating disc 27 is driven to rotate by rotating the pull handle 32, and the position of the rotating disc 27 is fixed by matching the limiting pin 31, the limiting ring 33 and the fixing hole 34, so that the situation that an assembling worker walks around the workbench 25 repeatedly in the assembling process of the high-speed rail seat is avoided, the workload of the assembling worker is reduced, and the production flow of the high-speed rail seat is optimized.
The working principle and the using process of the invention are as follows: when a passenger sits on the high-speed rail seat, the passenger leans against the back cushion slightly backwards, presses down the control rod 607, the control rod 607 drives the C-shaped rod 605 to move downwards, the C-shaped rod 605 moves while compressing the supporting spring 606, the limiting rod 604 leaves the limiting hole 603, the back connecting plate 4 rotates backwards, the back connecting plate 4 drives the connecting rod 601 to move backwards, the connecting rod 601 simultaneously drives the adjusting rod 602 and the guide rod 608 to move backwards, the guide rod 608 drives the limiting disc 609 to move backwards, the return spring 610 is gradually compressed along with the movement of the limiting disc 609, after the back connecting plate 4 inclines to a proper angle, the control rod 607 is loosened, the C-shaped rod 605 bounces under the action of the supporting spring 606, and the limiting rod 604 is inserted into the limiting hole 603 again to complete the adjustment of the back connecting plate 4;
when the angle of the back connecting plate 4 is adjusted, the buttocks of a passenger can gradually move forwards, the buttocks of the passenger drives the cushion to move forwards, the cushion drives the bottom connecting plate 9 to move, the bottom connecting plate 9 drives the sliding block 8 to slide forwards along the mounting groove 7, meanwhile, the bottom connecting plate 9 drives the supporting block 10 to move forwards, the supporting block 10 stretches the extension spring 11 while moving, and when the passenger gets up and leaves, the cushion is pulled back to the original position under the action of the extension spring 11;
when a passenger needs to use the mobile phone, the rotary supporting rod 14 is taken out of the placing groove 13, the rotary adjusting rod 16 is rotated, the clamping plate 17 is adjusted to a proper position, the front face of the clamping plate 17 faces the passenger, and the mobile phone is installed on the clamping plate 17, so that the mobile phone can be used;
when the placing plate 23 is used, the placing connecting rod 21 is taken out from the accommodating groove 18 through the auxiliary pull handle 24, the placing plate 23 is rotated, the placing connecting rod 21 is driven by the placing plate 23 to rotate, the placing connecting rod 21 drives the rotation stopping block 22 to rotate, the rotation stopping block 22 stops rotating after the side surface of the rotation stopping block contacts the limiting bump 20, the placing plate 23 is fixed in position, and a dinner plate or a notebook computer can be placed on the placing plate 23;
in the production and assembly process of a high-speed railway seat, firstly, the supporting leg 1 is installed at the top end of the supporting bump 28 through the limiting bolt 29 and the limiting nut 30, all components of the high-speed railway seat are sequentially installed on the supporting leg 1, when parts of the back of the high-speed railway seat are required to be installed, the rotating disc 27 is driven to rotate through the rotating pull handle 32, the limiting pin 31 is inserted into the fixing hole 34 after the rotating disc 27 rotates to a proper position, and the situation that assembling personnel need to repeatedly walk around a workbench in the assembly process is avoided.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a high-speed railway seat with adjustable, includes supporting leg (1), its characterized in that: the top end of the supporting leg (1) is welded with a seat bottom plate (2), handrails (3) are fixedly connected to two sides of the seat bottom plate (2), one end of the inner side of each handrail (3) is rotatably connected with a back connecting plate (4), the bottom of one side of each back connecting plate (4) is provided with a sliding groove hole (5), the inner side of each sliding groove hole (5) is slidably connected with an adjusting mechanism (6), and each adjusting mechanism (6) comprises a connecting rod (601), an adjusting rod (602), a limiting hole (603), a limiting rod (604), a C-shaped rod (605), a supporting spring (606), a control rod (607), a guide rod (608), a limiting disc (609) and a reset spring (610;
the utility model discloses a sliding groove hole, including sliding groove hole (5), connecting rod (601) one end rotate and be connected with regulation pole (602), spacing hole (603) have evenly been seted up on regulation pole (602) top, spacing hole (603) inboard bottom sliding connection has gag lever post (604), gag lever post (604) bottom fixedly connected with C type pole (605), C type pole (605) bottom both sides portion symmetry fixedly connected with supporting spring (606), C type pole (605) top middle part fixedly connected with control lever (607), connecting rod (601) other end rotates and is connected with guide bar (608), guide bar (608) one end fixedly connected with spacing dish (609), spacing dish (609) one side fixedly connected with reset spring (610).
2. The adjustable high-speed rail seat as claimed in claim 1, wherein mounting grooves (7) are formed in both sides of the inside of the seat bottom plate (2), sliding blocks (8) are slidably connected in the mounting grooves (7), a bottom connecting plate (9) is fixedly connected to one side of each sliding block (8), a supporting block (10) is fixedly connected to the middle of the bottom end of each bottom connecting plate (9), an extension spring (11) is fixedly connected to one side of each supporting block (10), a fixing plate (12) is fixedly connected to one end of each extension spring (11), and the bottom end of each fixing plate (12) is fixedly connected to the bottom of the inside of the seat bottom plate (2).
3. The adjustable high-speed rail seat as claimed in claim 1, wherein a placing groove (13) is formed at the top end of the armrest (3) at one side of the seat bottom plate (2), a rotating support rod (14) is rotatably connected to one end of the inner side of the placing groove (13), a connecting shaft (15) is rotatably connected to one end of the side surface of the rotating support rod (14), a rotating adjusting rod (16) is rotatably connected to the side surface of the connecting shaft (15), and a clamping plate (17) is rotatably connected to one end of the side surface of the rotating adjusting rod (16).
4. The adjustable high-speed rail seat as claimed in claim 1, wherein a receiving groove (18) is formed at the top end of the armrest (3) at the other side of the seat bottom plate (2), a rotating disk (19) is rotatably connected to one end of the inner side of the receiving groove (18), a limiting bump (20) is fixedly connected to one side edge of the rotating disk (19), a placing connecting rod (21) is rotatably connected to the inner side of the rotating disk (19), a rotation stopping block (22) is fixedly connected to one end of the placing connecting rod (21), a placing plate (23) is fixedly connected to one side position of the other end of the placing connecting rod (21), and an auxiliary pull handle (24) is fixedly connected to the other side position of the other end of the placing connecting rod.
5. The adjustable high-speed railway seat as claimed in claim 1, wherein one side of the back connecting plate (4) is fixedly connected with a back cushion through a connecting screw, and the middle part of the top end of the back connecting plate (4) is fixedly connected with a back cushion.
6. The adjustable high-speed rail seat as claimed in claim 2, wherein the top end of the bottom connecting plate (9) is fixedly connected with a cushion through a connecting bolt, and the top end of the cushion is concave towards the middle.
7. The adjustable high-speed rail seat as claimed in claim 2, wherein one end of the bottom of the inner side of the seat bottom plate (2) is fixedly connected with a limit strip, and the other side of the support block (10) is contacted with the limit strip before the extension spring (11) reaches the extension limit.
8. The production device required by production of the adjustable high-speed rail seat as claimed in any one of claims 1 to 7, comprising a workbench (25), wherein a rotating block (26) is rotatably connected to the middle of the top end of the workbench (25), a rotating disc (27) is fixedly connected to the top end of the rotating block (26), supporting convex blocks (28) are symmetrically installed at the middle of the top end of the rotating disc (27), limiting bolts (29) are fixedly connected to the top ends of the supporting convex blocks (28), limiting nuts (30) are sleeved on the limiting bolts (29), limiting pins (31) are slidably connected to the edge portion of the bottom end of the rotating disc (27), and fixing holes (34) are uniformly formed in the positions, corresponding to the bottom ends of the limiting pins (31), of the bottom end of the workbench (25) along the circumferential direction.
9. The production device of the adjustable high-speed train seat as claimed in claim 8, wherein the top end of the limit pin (31) is fixedly connected with a rotary pull handle (32), and the bottom end of the outer side of the limit pin (31) is fixedly connected with a limit ring (33) corresponding to the top end of the workbench (25).
10. The production device of the adjustable high-speed railway seat as claimed in claim 8, wherein the top end of the supporting lug (28) is fixedly connected with the supporting leg (1) through the matching of a limiting bolt (29) and a limiting nut (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310065.5A CN111003007B (en) | 2019-12-18 | 2019-12-18 | Adjustable high-speed rail seat and production device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310065.5A CN111003007B (en) | 2019-12-18 | 2019-12-18 | Adjustable high-speed rail seat and production device thereof |
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| Publication Number | Publication Date |
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| CN111003007A CN111003007A (en) | 2020-04-14 |
| CN111003007B true CN111003007B (en) | 2020-09-04 |
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| CN201911310065.5A Active CN111003007B (en) | 2019-12-18 | 2019-12-18 | Adjustable high-speed rail seat and production device thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112767833A (en) * | 2020-12-29 | 2021-05-07 | 衡阳师范学院 | Data presentation device of economy statistics |
| CN113040527B (en) * | 2021-05-07 | 2022-05-17 | 江西省南城县发华实业有限公司 | Tablet chair with humpback prevention function |
| CN113261797B (en) * | 2021-05-24 | 2022-11-29 | 云阳县泥溪镇泥溪小学 | Student's tablet chair with flexible function is convenient for have a rest |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2560796A (en) * | 1947-03-27 | 1951-07-17 | Coach & Car Equipment Corp | Arm cap release for reclining backs of coach seats |
| US2815794A (en) * | 1955-06-17 | 1957-12-10 | Heywood Wakefield Co | Reclining chair for vehicle compartments |
| CN200948754Y (en) * | 2006-07-03 | 2007-09-19 | 上海交运股份有限公司 | High-speed train seat frame |
| CN201472185U (en) * | 2009-08-06 | 2010-05-19 | 戚墅堰机车车辆厂工业公司 | Locomotive seat |
| CN105216816A (en) * | 2015-09-29 | 2016-01-06 | 江阴杰森轨道车辆设备有限公司 | Adjustable high-speed rail seat |
| CN106828211B (en) * | 2017-02-21 | 2019-02-22 | 广州视源电子科技股份有限公司 | Seat angle adjusting device |
| CN208278064U (en) * | 2018-05-21 | 2018-12-25 | 中车青岛四方机车车辆股份有限公司 | A kind of cushion and the auto use chair for being equipped with the cushion |
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Denomination of invention: An adjustable high-speed rail seat and its production device Effective date of registration: 20230222 Granted publication date: 20200904 Pledgee: Nanjing Branch of Jiangsu Bank Co.,Ltd. Pledgor: NANJING HAITIAN RAIL VEHICLES AND EQUIPMENT Ltd. Registration number: Y2023980033246 |