CN219967721U - Chair back plate limiting device - Google Patents
Chair back plate limiting device Download PDFInfo
- Publication number
- CN219967721U CN219967721U CN202321479665.6U CN202321479665U CN219967721U CN 219967721 U CN219967721 U CN 219967721U CN 202321479665 U CN202321479665 U CN 202321479665U CN 219967721 U CN219967721 U CN 219967721U
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- seat
- supporting seat
- connecting rod
- lateral wall
- supporting
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- 230000000670 limiting effect Effects 0.000 title claims abstract description 34
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model belongs to the field of automobile seat production, in particular to a chair back plate limiting device, which comprises a supporting seat; the inside of supporting seat is provided with movable subassembly, movable subassembly rigid coupling is in the inside of supporting seat, movable subassembly includes the connecting rod, the inside of supporting seat is provided with the connecting seat, connecting seat and connecting rod all are provided with a plurality of groups, just the bottom symmetry rigid coupling of connecting seat is in the inside of supporting seat, the outside joint of connecting rod is in the inside of connecting seat, the inside of supporting seat is provided with spring and linear guide, makes layer board and connecting rod remove in step through linear guide, and the layer board promotes the spring simultaneously and compresses the work, makes the connecting rod remove the opposite side of seat, makes the spring promote the layer board remove through the reverse effort of spring, realizes prescribing a limit to the seat through two connecting rods, avoids the seat to appear the condition that breaks away from.
Description
Technical Field
The utility model relates to the field of automobile seat production, in particular to a seat back plate limiting device.
Background
The back plate is a fixed plate of an automobile seat generally, and the automobile seat is used by production according to the size of the automobile seat, so that the use effect of the seat is ensured, and the produced seat can be fixed.
The existing limiting equipment consists of a fixed seat, a connecting rod and a supporting rod, wherein the two ends of the supporting rod are symmetrically embedded into the fixed seat, a seat is placed at the top of the fixed seat, the connecting rod is clamped on the seat, and the fixing work of the seat is realized by pushing the connecting rod;
most of the existing limiting devices are in a fixed state, and only can be fixed to the seats with the same size, but the limiting devices cannot be adjusted, so that the limiting devices have limitation on the fixing of the seats, and therefore the chair back plate limiting device is provided for the problems.
Disclosure of Invention
In order to overcome the defects in the prior art and solve the problems in the prior art, the utility model provides a chair back plate limiting device.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a chair back plate limiting device, which comprises a supporting seat; the inside of supporting seat is provided with movable subassembly, movable subassembly rigid coupling is in the inside of supporting seat, movable subassembly includes the connecting rod, the inside of supporting seat is provided with the connecting seat, connecting seat and connecting rod all are provided with a plurality of groups, just the bottom symmetry rigid coupling of connecting seat is in the inside of supporting seat, the outside joint of connecting rod is in the inside of connecting seat, the inside of supporting seat is provided with spring and linear guide, spring and linear guide all are provided with a plurality of groups, just the lateral wall rigid coupling of spring is in the inside of supporting seat, linear guide's bottom rigid coupling is in the inside of supporting seat, linear guide top sliding connection has the layer board, the embedding of connecting rod bottom is in the inside of layer board, the connecting rod both ends rotate and are connected with the pull rod.
Preferably, the lateral wall of supporting seat is provided with the limiting plate, the limiting plate is provided with a plurality of groups, just the lateral wall rigid coupling of limiting plate is at the lateral wall of supporting seat, the lateral wall at the limiting plate of pull rod joint.
Preferably, the outside of connecting rod is provided with the snap ring, the snap ring is provided with a plurality of groups, just the inside joint of snap ring is in the outside of connecting rod, the supporting seat lateral wall rotates and is connected with the telescopic link.
Preferably, two fixing seats are arranged in the clamping ring, the side walls of the two fixing seats are fixedly connected to the side walls of the clamping ring, gears are connected to the inner parts of the fixing seats in a rotating mode, racks are connected to the side walls of the gears in a rotating mode, and the side walls of the racks are fixedly connected to the connecting rods.
Preferably, the top of supporting seat is provided with the baffle, the baffle is provided with a plurality of groups, just baffle bottom symmetry embedding is at the top of supporting seat.
Preferably, the top of baffle is provided with the handle, the handle is provided with a plurality of groups, just the bottom rigid coupling of handle is at the top of baffle.
The utility model has the advantages that:
1. according to the utility model, the outside of the connecting rod is clamped in the connecting seat by pushing the connecting rod, the outside of the connecting rod is contacted with the outer side of the seat, the outside of the connecting rod is clamped in the supporting plate by pushing the connecting rod, the connecting rods are respectively limited on one side of the seat by the contact between the two connecting rods and the seat, the connecting rods are pulled to move to one side, the bottom of the supporting plate is slidably connected to the top of the linear guide rail, the supporting plate and the connecting rods synchronously move by the linear guide rail, meanwhile, the supporting plate pushes the spring to compress, the connecting rods move to the other side of the seat, the spring pushes the supporting plate to move by the reverse acting force of the spring, the seat is limited by the two connecting rods, and the situation that the seat is separated is avoided;
2. according to the utility model, the connecting rod is pulled to move in the clamping ring, the connecting rod slides in the clamping ring through the gear connected with the connecting rod in a rotating way, the gear is driven to rotate when the rack moves through the fixed connection between the connecting rod and the rack, and the two connecting rods are separated from each other by utilizing the rotation of the gear, so that the adjustment work of the connecting rods is realized.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a support base of the present utility model;
FIG. 2 is a schematic view of a connecting rod structure according to the present utility model;
FIG. 3 is a schematic view of a connector structure according to the present utility model;
FIG. 4 is a schematic view of a partial structure of a connecting rod according to the present utility model;
fig. 5 is a schematic view of the handle structure of the present utility model.
In the figure: 1. a support base; 21. a connecting rod; 22. a connecting seat; 23. a pull rod; 24. a spring; 25. a linear guide rail; 26. a supporting plate; 3. a clasp; 4. a telescopic rod; 5. a baffle; 6. a limiting plate; 7. a fixing seat; 8. a rack; 9. a gear; 10. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, a chair back plate limiting device comprises a supporting seat 1; the inside of the supporting seat 1 is provided with a movable component which is fixedly connected in the inside of the supporting seat 1;
the movable assembly comprises a connecting rod 21, a connecting seat 22 is arranged in the supporting seat 1, a plurality of groups of connecting seats 22 and connecting rods 21 are respectively arranged, the bottoms of the connecting seats 22 are symmetrically and fixedly connected in the supporting seat 1, the outside of the connecting rods 21 is clamped in the connecting seats 22, springs 24 and linear guide rails 25 are respectively arranged in the supporting seat 1, a plurality of groups of springs 24 and linear guide rails 25 are respectively arranged in the supporting seat 1, the side walls of the springs 24 are fixedly connected in the supporting seat 1, the bottoms of the linear guide rails 25 are fixedly connected in the supporting seat 1, supporting plates 26 are slidably connected at the tops of the linear guide rails 25, the bottoms of the connecting rods 21 are embedded in the supporting plates 26, and pull rods 23 are rotatably connected at two ends of the connecting rods 21;
when the seat limiting device works, the existing limiting device is in a fixed state, but the limiting device can only be fixed on a seat with the same size, but cannot be adjusted, so that the limiting device limits the fixing of the seat, the connecting rod 21 is clamped inside the connecting seat 22 by pushing the connecting rod 21, the connecting rod 21 is contacted with the outer side of the seat, the connecting rod 21 is clamped inside the supporting plate 26 by pushing the connecting rod 21, the connecting rod 21 is limited on one side of the seat by the contact between the two connecting rods 21 and the seat, the connecting rod 21 is moved to one side by pulling the connecting rod 21, the bottom of the supporting plate 26 is slidably connected to the top of the linear guide rail 25, the supporting plate 26 and the connecting rod 21 are synchronously moved by the linear guide rail 25, meanwhile, the supporting plate 26 pushes the spring 24 to perform compression work, the connecting rod 21 is moved to the other side of the seat by the reverse acting force of the spring 24, the limiting work of the seat is realized by the two connecting rods 21, and the situation that the seat is separated is avoided.
Further, as shown in fig. 3, the side wall of the supporting seat 1 is provided with a limiting plate 6, the limiting plate 6 is provided with a plurality of groups, the side wall of the limiting plate 6 is fixedly connected to the side wall of the supporting seat 1, and the pull rod 23 is clamped to the side wall of the limiting plate 6;
during operation, the pull rod 23 moves in the limiting plate 6 through sliding connection between the connecting rod 21 and the pull rod 23, and the limiting effect on the connecting rod 21 is achieved through the limiting plate 6.
Further, as shown in fig. 2, a snap ring 3 is provided on the outside of the connecting rod 21, the snap ring 3 is provided with a plurality of groups, the inside of the snap ring 3 is clamped on the outside of the connecting rod 21, and the side wall of the supporting seat 1 is rotatably connected with a telescopic rod 4;
in operation, the connecting rod 21 is moved inside the snap ring 3 by pulling the connecting rod 21, and the connecting rod 21 is slid inside the snap ring 3 by rotating the gear 9 connected inside the snap ring 3.
Further, as shown in fig. 4, two fixing seats 7 are provided in the snap ring 3, and the side walls of the two fixing seats 7 are fixedly connected to the side wall of the snap ring 3, a gear 9 is rotatably connected to the inside of the fixing seat 7, a rack 8 is rotatably connected to the side wall of the gear 9, and the side wall of the rack 8 is fixedly connected to a connecting rod 21;
during operation, through fixed connection between the connecting rod 21 and the rack 8, the rack 8 drives the gear 9 to rotate during movement, and the two connecting rods 21 are far away from each other by utilizing the rotation of the gear 9, so that the adjustment work of the connecting rods 21 is realized.
Further, as shown in fig. 1, a baffle 5 is disposed at the top of the supporting seat 1, the baffle 5 is provided with a plurality of groups, and the bottom of the baffle 5 is symmetrically embedded in the top of the supporting seat 1;
during operation, the baffle 5 is pushed to enable the bottom of the baffle 5 to be embedded into the top of the supporting seat 1, so that protection work of the supporting plate 26 and the connecting seat 22 is realized.
Further, as shown in fig. 5, a handle 10 is provided at the top of the baffle 5, the handle 10 is provided with a plurality of groups, and the bottom of the handle 10 is fixedly connected to the top of the baffle 5;
during operation, through cooperation use between handle 10 and the baffle 5, make and open and shut between baffle 5 and the supporting seat 1 more portably, be convenient for the technician to operate.
The prior limit device is in a fixed state, but cannot be adjusted, so that the limit device has limitation on the fixation of the seat, the bottom of the baffle 5 is separated from the top of the supporting seat 1 by pulling the baffle 5, the seat is placed on the top of the supporting seat 1, the outside of the connecting rod 21 is clamped in the inside of the connecting seat 22 by pushing the connecting rod 21, the outside of the connecting rod 21 is contacted with the outside of the seat by pushing the connecting rod 21, the outside of the connecting rod 21 is clamped in the inside of the supporting plate 26 by pushing the connecting rod 21, the connecting rod 21 is limited on one side of the seat by contact between the two connecting rods 21 and the seat, the connecting rod 21 is respectively limited on one side of the seat by pulling the connecting rod 21, the connecting rod 21 is moved to one side by pulling the connecting rod 21, the bottom of the supporting plate 26 is connected to the top of the linear guide rail 25 in a sliding manner, the supporting plate 26 and the connecting rod 21 are synchronously moved by the linear guide rail 25, meanwhile, the supporting plate 26 pushes the spring 24 to perform compression work, the connecting rod 21 is moved to the other side of the seat by the reverse acting force of the spring 24, the seat is limited by the two connecting rods 21, the situation that the seat is separated from the outside, the connecting rod 21 is contacted with the outside of the seat, the connecting rod 21 is contacted with the outside, the connecting rod 21 is driven by the connecting rod 21, the connecting rod 21 is connected with the inside of the supporting plate 9 by the connecting rod, the connecting rod 3 by the connecting rod 3, the connecting rod 3 and the connecting rod 3 when the connecting rod is driven to the inside of the connecting rod 3 by the connecting rod 3 to the connecting rod 3 by the connecting rod 3, the connecting rod 3 is moved by the connecting rod 3, the connecting rod 3 to the connecting rod 3 is driven to move the inside the connecting rod 9 to the connecting rod 3 to the connecting rod 9 to the inside the connecting rod 9 is driven to move the connecting rod 9 is realized, make two connecting rods 21 keep away from each other, realize the adjustment work of connecting rod 21, through promoting baffle 5, make the bottom embedding of baffle 5 at the top of supporting seat 1, realize the protection work to layer board 26 and connecting seat 22, avoid the unable condition of removing of layer board 26, through telescopic link 4 both ends symmetry embedding in the inside of supporting seat 1, make supporting seat 1 keep away from each other through telescopic link 4 work, realize the adjustment work of supporting seat 1, this kind of device makes the adjustment of seat simpler and more convenient, avoid the unable condition of adjusting of seat.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A chair back plate limiting device comprises a supporting seat (1); the inside of the supporting seat (1) is provided with a movable component, and the movable component is fixedly connected in the supporting seat (1), and is characterized in that;
the movable assembly comprises a connecting rod (21), a connecting seat (22) is arranged in the supporting seat (1), a plurality of groups of connecting seats (22) and connecting rods (21) are arranged, the bottoms of the connecting seats (22) are symmetrically and fixedly connected in the supporting seat (1), the outside of the connecting rods (21) is clamped in the connecting seats (22), springs (24) and linear guide rails (25) are arranged in the supporting seat (1), the springs (24) and the linear guide rails (25) are all arranged in a plurality of groups, the side walls of the springs (24) are fixedly connected in the supporting seat (1), the bottoms of the linear guide rails (25) are fixedly connected in the supporting seat (1), supporting plates (26) are slidably connected to the tops of the linear guide rails (25), the bottoms of the connecting rods (21) are embedded in the supporting plates (26), and pull rods (23) are connected to the two ends of the connecting rods (21).
2. A seatback panel defining device according to claim 1, characterized in that: the side wall of supporting seat (1) is provided with limiting plate (6), limiting plate (6) are provided with a plurality of groups, just the lateral wall rigid coupling of limiting plate (6) is in the lateral wall of supporting seat (1), pull rod (23) joint is in the lateral wall of limiting plate (6).
3. A seatback panel defining device according to claim 2, characterized in that: the outside of connecting rod (21) is provided with snap ring (3), snap ring (3) are provided with a plurality of groups, just the inside joint of snap ring (3) is in the outside of connecting rod (21), supporting seat (1) lateral wall rotates and is connected with telescopic link (4).
4. A back plate defining apparatus according to claim 3, wherein: the inside of snap ring (3) is provided with two fixing bases (7), and two fixing base (7) lateral wall rigid coupling is in the lateral wall of snap ring (3), the inside rotation of fixing base (7) is connected with gear (9), the lateral wall rotation of gear (9) is connected with rack (8), rack (8) lateral wall rigid coupling is at connecting rod (21).
5. A seatback panel defining device according to claim 4, wherein: the top of supporting seat (1) is provided with baffle (5), baffle (5) are provided with a plurality of groups, just baffle (5) bottom symmetry embedding is at the top of supporting seat (1).
6. A seatback panel defining device according to claim 5, wherein: the top of baffle (5) is provided with handle (10), handle (10) are provided with a plurality of groups, just handle (10) bottom rigid coupling is at the top of baffle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321479665.6U CN219967721U (en) | 2023-06-09 | 2023-06-09 | Chair back plate limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321479665.6U CN219967721U (en) | 2023-06-09 | 2023-06-09 | Chair back plate limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219967721U true CN219967721U (en) | 2023-11-07 |
Family
ID=88588993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321479665.6U Active CN219967721U (en) | 2023-06-09 | 2023-06-09 | Chair back plate limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219967721U (en) |
-
2023
- 2023-06-09 CN CN202321479665.6U patent/CN219967721U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |