A car seat turntable suitable for adjusting seat angle

Abstract

The present invention discloses a car seat turntable suitable for an adjustable seat angle, and relates to the technical field of car seats, specifically a car seat turntable suitable for an adjustable seat angle, comprising a lower base plate, the lower base plate is provided with eight equally spaced locking slots; an unlocking buckle, which is arranged on one side of the lower base plate; an unlocking block, which is connected to the upper end of the unlocking buckle, the unlocking block is provided with a rotating slot inside, and the end of the unlocking block is connected with an adjusting rod; and a reset torsion spring, which is arranged inside the rotating slot. The car seat turntable suitable for an adjustable seat angle can lock the angle of the lower base plate through the unlocking buckle, thereby locking the seat angle, which is more convenient to use, and the eight groups of locking slots matched with the unlocking buckle meet eight groups of seat angle adjustment gears, and have a wider range of applications, which can meet all daily needs of users.

Description

Technical Field

[0001] The invention relates to the technical field of automobile seats, in particular to a automobile seat turntable with adjustable seat angle. Background Art

[0002] The so-called car seat is the seat you sit in when you are in a car. According to the parts, it can be roughly divided into: front seats: headrest, backrest, cushion, (armrest), rear seats: (headrest), backrest, cushion, side wing, (armrest), electric adjustment seats are relative to manual seats, and the earliest manual adjustment seats were launched in 1921. The manual adjustment method requires the member to first loosen the locking mechanism of the seat through the handle, and then drive the seat to move by changing the sitting posture and position of the body, and finally loosen the handle of the locking mechanism to fix the seat in the selected position. The active force of this adjustment method is the passenger on the seat, and the seat adjustment is not very convenient.

[0003] The existing automobile seats adopt friction method to adjust the angle during use, which has the disadvantages of being easy to be damaged, high cost and complex manufacturing process. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a car seat turntable suitable for adjusting the seat angle, which solves the problems mentioned in the above background technology that the existing car seats use friction to adjust the angle during use, are easy to be damaged, have high costs, and have complex manufacturing processes.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a car seat turntable suitable for adjusting the seat angle, comprising:

[0006] A lower bottom plate, wherein eight equally spaced locking slots are formed on the lower bottom plate;

[0007] An unlocking buckle, which is arranged on one side of the lower base plate;

[0008] An unlocking block connected to the upper end of the unlocking buckle, a rotation slot is provided inside the unlocking block, and an adjusting rod is connected to the end of the unlocking block;

[0009] A return torsion spring, which is arranged inside the rotation groove;

[0010] A locking shaft, which is arranged inside the return torsion spring;

[0011] The upper base plate is arranged above the lower base plate, and a connecting shaft and a bearing are arranged at the connection between the lower base plate and the upper base plate.

[0012] Optionally, the connecting shaft passes through the interior of the bearing, and the bearing is welded to the upper base plate.

[0013] Optionally, the unlocking buckle matches the outer dimensions of the locking slot, and the unlocking buckle fits the lower base plate.

[0014] Optionally, the locking shaft passes through the interior of the reset torsion spring, the unlocking buckle is elastically connected to the lower base plate via the reset torsion spring, and the unlocking block forms a rotating structure with the locking shaft and the unlocking buckle.

[0015] Optionally, the central axis of the upper base plate coincides with the central axis of the lower base plate, and the lower base plate is a circular ring structure.

[0016] Optionally, the connecting shaft is further provided with:

[0017] The stabilizing balls are arranged on the left and right sides of the connecting shaft. The upper and lower sides of the stabilizing balls are both provided with stabilizing grooves, and the stabilizing grooves are respectively opened on the upper end surface of the lower base plate and the lower end surface of the upper base plate.

[0018] Optionally, the stabilizing ball matches the outer dimensions of the stabilizing groove, the stabilizing groove is a circular ring structure, and the radius of the stabilizing ball is greater than the depth of the stabilizing groove.

[0019] Optionally, the upper base plate is further provided with:

[0020] The seat mounting holes are arranged at the four corners of the upper base plate, the seat mounting holes are distributed in a triangular shape, and the upper base plate is connected to the car seat through the seat mounting holes and bolts.

[0021] Optionally, the locking slot is further provided with:

[0022] The vehicle body fixing hole is arranged between the locking slots. The vehicle body fixing hole is opened on the surface of the lower bottom plate. The lower bottom plate is connected to the vehicle body through the vehicle body fixing hole and bolts.

[0023] Optionally, the upper base plate is further provided with:

[0024] A first fixing bracket, which is welded to one side of the upper base plate, and a through hole is formed at an end of the first fixing bracket;

[0025] The second fixing bracket is welded to one side of the first fixing bracket. A through hole is provided on the surface of the second fixing bracket. The upper base plate is fixed to the seat through the first fixing bracket and the second fixing bracket.

[0026] The present invention provides a car seat turntable with adjustable seat angle, which has the following beneficial effects: the seat turntable is suitable for car seat with adjustable seat angle. Compared with traditional car seats with non-adjustable angle, which increases inconvenience, the seat angle of the turntable can be adjusted, which is more convenient to use. There are bearings in the upper turntable and the lower base plate, which are not easy to wear. The seat turntable has a simple structure, high strength, is not easy to damage, and is more practical.

[0027] 1. The car seat turntable with adjustable seat angle is provided with a bearing, which is connected between the lower base plate and the upper base plate through the bearing, so that the lower base plate and the upper base plate are not easy to wear while rotating, which is more practical; through the provided unlocking buckle, the angle of the lower base plate can be locked, so as to lock the seat angle, which is more convenient to use, and eight groups of locking slots matching the unlocking buckle meet eight groups of seat angle adjustment gears, with a wider range of applications, which can meet all daily needs of users.

[0028] 2. The car seat turntable with adjustable seat angle is provided with a reset torsion spring, which can reset the unlocking buckle. The seat position can be locked by loosening the adjustment rod, which simplifies the operation steps and is more convenient to use. The seat can be installed by setting an upper base plate, and the lower base plate can be connected to the car body.

[0029] 3. The car seat turntable suitable for adjustable seat angles is provided with stabilizing balls and stabilizing grooves, which can rotate while the upper base plate and the lower base plate rotate, thereby supporting the upper base plate, improving the stability of the seat during rotation, avoiding left and right deviations of the seat during angle adjustment, and making the movement smoother.

[0030] 4. The car seat turntable with adjustable seat angle is provided with seat mounting holes, which is convenient for installation and fixation between the upper base plate and the seat, and is easy to use and disassemble; through the provided vehicle body fixing holes, the lower base plate can be directly connected to the vehicle body through the vehicle body fixing holes, thereby installing and fixing the lower base plate, which is convenient for the installation of the turntable.

[0031] 5. The car seat turntable with adjustable seat angle is provided with a first fixed bracket and a second fixed bracket, which can reinforce the seat again to prevent the seat from shaking during the operation of the car and improve the stability of the seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 It is a schematic diagram of the top view of the lower base plate of the present invention;

[0034] Figure 3It is a schematic diagram of the overall top view of the present invention;

[0035] Figure 4 For the present invention Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0036] Figure 5 It is a schematic diagram of the three-dimensional structure of the reset torsion spring of the present invention;

[0037] Figure 6 It is a schematic side view of the overall structure of the present invention.

[0038] In the figure: 1. Lower base plate; 2. Upper base plate; 3. Locking slot; 4. Bearing; 5. Unlocking buckle; 6. Rotating slot; 7. Unlocking block; 8. First fixed bracket; 9. Second fixed bracket; 10. Connecting shaft; 11. Seat mounting hole; 12. Vehicle body fixing hole; 13. Reset torsion spring; 14. Locking shaft; 15. Stabilizing slot; 16. Stabilizing ball. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0040] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] like Figure 1-4As shown, a car seat turntable suitable for an adjustable seat angle comprises: a lower base plate 1, on which eight equally spaced locking slots 3 are provided; an unlocking buckle 5, which is arranged on one side of the lower base plate 1; an unlocking block 7, which is connected to the upper end of the unlocking buckle 5, and a rotating slot 6 is provided inside the unlocking block 7, and an adjusting rod is connected to the end of the unlocking block 7, and the unlocking buckle 5 matches the outer dimensions of the locking slot 3, and the unlocking buckle 5 fits the lower base plate 1. By means of the unlocking buckle 5, the lower base plate 1 can be angle-locked, thereby locking the seat angle, which is more convenient to use, and the eight groups of locking slots 3 matched with the unlocking buckle 5 meet eight groups of seat angle adjustment gears, which have a wider range of applications and can meet all daily needs of users; an upper base plate 2, which is arranged above the lower base plate 1, and the central axis of the upper base plate 2 coincides with the central axis of the lower base plate 1, and the lower base plate 1 is a circular ring structure; the seat can be installed by means of the upper base plate 2, and the lower base plate 1 can be connected to the vehicle body.

[0043] like Figure 5 As shown, a car seat turntable suitable for an adjustable seat angle includes: a reset torsion spring 13, which is arranged inside a rotating groove 6; a locking shaft 14, which is arranged inside the reset torsion spring 13, the locking shaft 14 runs through the reset torsion spring 13, the unlocking buckle 5 is elastically connected to the lower base plate 1 through the reset torsion spring 13, the unlocking block 7 forms a rotating structure with the unlocking buckle 5 through the locking shaft 14, and is provided with a reset torsion spring 13, which can reset the unlocking buckle 5, and the seat position can be locked by loosening the adjusting rod, thereby simplifying the operating steps and making it more convenient to use.

[0044] like Figure 6 As shown, a car seat turntable suitable for an adjustable seat angle comprises: a connecting shaft 10 and a bearing 4 are arranged at the connection between a lower base plate 1 and an upper base plate 2, the connecting shaft 10 runs through the inside of the bearing 4, the bearing 4 is welded to the upper base plate 2, and is connected between the lower base plate 1 and the upper base plate 2 through the bearing 4, so that the lower base plate 1 and the upper base plate 2 are not easy to wear while rotating, which is more practical, and a stabilizing ball 16 is arranged on the left and right sides of the connecting shaft 10, and a stabilizing groove 15 is arranged on the upper and lower sides of the stabilizing ball 16, and the stabilizing groove 15 is arranged on the upper and lower sides of the stabilizing ball 16. 5 are respectively provided on the upper end surface of the lower base plate 1 and the lower end surface of the upper base plate 2, the outer dimensions of the stabilizing ball 16 match those of the stabilizing groove 15, the stabilizing groove 15 is a circular ring structure, the radius of the stabilizing ball 16 is greater than the depth of the stabilizing groove 15, the stabilizing ball 16 and the stabilizing groove 15 are provided, and the stabilizing ball 16 and the stabilizing groove 15 can rotate while the upper base plate 2 and the lower base plate 1 rotate, thereby supporting the upper base plate 2, improving the stability of the seat during the rotation process, preventing the seat from shifting left and right during the angle adjustment process, and making the movement smoother.

[0045] like Figure 1As shown, a car seat turntable suitable for seat angle adjustment comprises: seat mounting holes 11, which are opened at the four corners of the upper base plate 2, the seat mounting holes 11 are distributed in a triangular shape, the upper base plate 2 is connected to the car seat through the seat mounting holes 11 and bolts, the seat mounting holes 11 are provided, which facilitates the installation and fixation between the upper base plate 2 and the seat, is easy to use, and is easy to disassemble, the body fixing holes 12 are provided between the locking slots 3, the body fixing holes 12 are provided on the surface of the lower base plate 1, the lower base plate 1 is connected to the car body through the body fixing holes 12 and bolts, and the car body can be passed through the body fixing holes 12 The fixing hole 12 directly connects the lower base plate 1 to the vehicle body, thereby installing and fixing the lower base plate 1, which is convenient for the installation of the turntable. The first fixing bracket 8 is welded to one side of the upper base plate 2, and a through hole is provided at the end of the first fixing bracket 8; the second fixing bracket 9 is welded to one side of the first fixing bracket 8, and a through hole is provided on the surface of the second fixing bracket 9. The upper base plate 2 is fixed to the seat through the first fixing bracket 8 and the second fixing bracket 9. The first fixing bracket 8 and the second fixing bracket 9 are provided, which can reinforce the seat again to prevent the seat from shaking during the operation of the car and improve the stability of the seat.

[0046] In summary, the car seat turntable is suitable for use with an adjustable seat angle. First, the car seat is fixed on the upper base plate 2 by screws passing through the seat mounting holes 11, and the car seat can be fixed for a second time using the first fixing bracket 8 and the second fixing bracket 9 to prevent the car seat from shaking; secondly, the lower base plate 1 is fixed to the car body by screws passing through the car body fixing holes 12, and the position of the unlocking block 7 can be adjusted manually by controlling the adjusting rod. By pressing the adjusting rod inward, the adjusting rod can drive the unlocking block 7 to rotate in a direction away from the center of the lower base plate 1, thereby driving the unlocking buckle 5 to rotate through the locking shaft 14, thereby locking the unlocking buckle 5. The lock buckle is unlocked and the reset torsion spring 13 is stretched at the same time; secondly, the seat can be rotated to a specified angle, and the locking slot 3 can be adjusted in eight gears according to different positions. Select a suitable position and release the adjusting rod. At this time, the unlocking block 7 drives the unlocking buckle 5 to rotate toward the center of the lower base plate 1 under the elastic force of the reset torsion spring 13, thereby completing the locking action, and in the process of rotating the seat, the lower base plate 1 rotates inside the bearing 4 through the connecting shaft 10. Finally, the stabilizing ball 16 can rotate synchronously inside the stabilizing groove 15, thereby supporting the upper base plate 2, making the seat rotation more stable, thereby completing the angle adjustment.

[0047] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A car seat turntable with adjustable seat angle, characterized in that: include: A lower base plate (1), wherein the lower base plate (1) is provided with eight equally spaced locking slots (3); An unlocking buckle (5) arranged on one side of the lower base plate (1); An unlocking block (7) connected to the upper end of the unlocking buckle (5), a rotation groove (6) is provided inside the unlocking block (7), and an adjusting rod is connected to the end of the unlocking block (7); a return torsion spring (13), which is arranged inside the rotating groove (6); A locking shaft (14), which is arranged inside the return torsion spring (13); An upper base plate (2) is arranged above the lower base plate (1), and a connecting shaft (10) and a bearing (4) are provided at the connection between the lower base plate (1) and the upper base plate (2); The unlocking buckle (5) matches the outer dimensions of the locking slot (3), and the unlocking buckle (5) and the lower base plate (1) are fitted together; The locking shaft (14) passes through the interior of the reset torsion spring (13); the unlocking buckle (5) is elastically connected to the lower base plate (1) via the reset torsion spring (13); and the unlocking block (7) forms a rotating structure with the unlocking buckle (5) via the locking shaft (14); The connecting shaft (10) is also provided with: Stable balls (16) are arranged on the left and right sides of the connecting shaft (10), and stabilizing grooves (15) are arranged on the upper and lower sides of the stabilizing balls (16). The stabilizing grooves (15) are respectively opened on the upper end surface of the lower base plate (1) and the lower end surface of the upper base plate (2); The upper base plate (2) is also provided with: Seat mounting holes (11) are provided at four corners of the upper base plate (2); the seat mounting holes (11) are distributed in a triangular shape; and the upper base plate (2) is connected to the car seat via the seat mounting holes (11) and bolts.

2. The car seat turntable with adjustable seat angle according to claim 1, characterized in that: The connecting shaft (10) passes through the interior of the bearing (4), and the bearing (4) is welded to the upper base plate (2).

3. The car seat turntable with adjustable seat angle according to claim 1, characterized in that: The central axis of the upper base plate (2) coincides with the central axis of the lower base plate (1), and the lower base plate (1) is a circular ring structure.

4. The car seat turntable with adjustable seat angle according to claim 1, characterized in that: The stabilizing ball (16) and the stabilizing groove (15) have outer dimensions that match; the stabilizing groove (15) is a circular ring structure; and the radius of the stabilizing ball (16) is greater than the depth of the stabilizing groove (15).

5. The car seat turntable with adjustable seat angle according to claim 1, characterized in that: The locking slot (3) is also provided with: A vehicle body fixing hole (12) is provided between the locking slots (3); the vehicle body fixing hole (12) is provided on the surface of the lower base plate (1); and the lower base plate (1) is connected to the vehicle body via the vehicle body fixing hole (12) and bolts.

6. The car seat turntable with adjustable seat angle according to claim 1, characterized in that: The upper base plate (2) is also provided with: A first fixing bracket (8) welded to one side of the upper base plate (2), wherein a through hole is provided at the end of the first fixing bracket (8); A second fixing bracket (9) is welded to one side of the first fixing bracket (8), a through hole is provided on the surface of the second fixing bracket (9), and the upper base plate (2) is fixed to the seat via the first fixing bracket (8) and the second fixing bracket (9).

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