JPH11115574A - Turning board of turn seat for vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To restrain noise and to restrain rocking of a turn seat by providing the end parts of a holder and a pressing plate which are fastened by a bolt on the end part of a fixed plate fixed to the bottom of a vehicle in such a manner as to turn, and turning the seat while the end part of the fixed plate is clamped by the holder and the pressing plate. SOLUTION: A fixed plate 1 fixed to a vehicle is movably fitted in a gap between a holder 7 and a pressing plate 10, and the pressing plate 10 and the holder 7 are fastened to each other to be united in a body by a bolt to be used as a turning board. When a handle 13 is pulled up and turned around a fixed bar 16, a rocking bracket 14 is turned around a round bar 19, so that the insert part of the rocking bracket 14 is moved toward the center of the turning board. Thus, rocking is released by slip-off from a fixing groove of the fixed plate 1. Accordingly, even if the seat is fastened to the pressing plate 10, the holder 7 supports the fixed plate 1 so that a clearance is small to reduce rocking of the seat. Further, the pressing plate 10 and the fixed plate 1 are joined at their faces to each other, so that turning is smoothed and noise can be reduced.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotating plate mounted on a rotating seat of a vehicle, and more particularly to a fixing plate in which an end of a holder and a pressing plate fastened by bolts are fixed to a bottom of the vehicle. It is provided in a rotatable state at the end, so that the holder and the pressing plate are rotated while sandwiching the end of the fixed plate when the sheet is rotated, and are generated from the rotating plate when the rotating sheet is rotated. The present invention relates to a vehicular rotating seat turntable that suppresses noise and suppresses swinging of the rotating seat when a passenger sits on the rotating seat.

[0002]

2. Description of the Related Art FIG. 7 is a sectional view of a rotary plate of a conventional rotary seat for a vehicle generally used.
02 is a fixing plate fixed to the fixing member 101 attached to the bottom of the vehicle, 104 is a holder fixed to the fixing plate 102 by fastening means such as bolts 103,
105 has a plurality of fixing grooves, and the fixing plate 102 and the holder 1
The rotary plate is fitted in a rotatable state with the sheet No. 04 and the sheet is fastened. That is, the rotating plate 105 is arranged such that a play is formed between the fixed plate 102 and the holder 104. Reference numeral 106 denotes a locking lever rotatable about a shaft 108, 107 is fixed to the locking lever 106, and a jaw 107a is
The locking jaw is inserted into and removed from the fixing groove, and a locking device is constituted by the locking lever 106 and the locking jaw 107.

Next, the operation will be described. Rotating plate 105
Is fixed, the jaw 10 of the locking jaw 107
7a is a holder 104, a fixing groove of the rotating plate 105, and
It is inserted into the fixed plate 102. And the rotating plate 105
When rotating the locking lever 106,
Is lifted upward to rotate the locking device, and the jaw 1
07a is extracted from the holder 104, the fixing groove of the rotating plate 105, and the fixing plate 102. Next, the rotating plate 105,
That is, after rotating the sheet by a desired angle, the locking lever 106 is lowered, and the jaw 107a is
04, other fixing grooves of the rotating plate 105 and the fixing plate 10
2 and the rotating plate 105 is fixed. in this way,
The locking device plays a role of locking by inserting and removing the jaws 107a of the locking device into a plurality of fixing grooves formed at a predetermined angle in the rotating plate 105.

[0004]

Since the conventional rotating plate of a rotating seat for a vehicle is constructed as described above, when the sheet is fastened to the rotating plate 105, the rotating plate 105 is deformed by the weight of the sheet, The end of the inner peripheral edge of the rotating plate 105 is inclined by the amount of play between the rotating plate 105, the fixed plate 102, and the holder 104, and the rotating plate 105, the fixed plate 102, and the holder 104 are joined to each other with a small area. Therefore, when the sheet is rotated, there is a problem that the rotation is not easy or a noise is generated.

That is, since the rotating plate 105 is fitted between the fixed plate 102 and the holder 104, if the space formed between the fixed plate 102 and the holder 104 is wide, the fixed plate 102 and the holder 104 Between the rotating plate 105 and the rotating plate 105
Friction noises are generated when the wheels rotate. On the other hand, when the space formed between the fixed plate 102 and the holder 104 is narrow, there is almost no play, the friction between the fixed plate 102 and the holder 104 and the rotating plate 105 increases, and the rotating plate 105 is smoothly moved. It becomes difficult to rotate.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and has a state in which an end of a fixing plate attached to the bottom of a vehicle is sandwiched between a holder fixed by bolts and an end of a pressing plate. It is an object of the present invention to obtain a turntable of a vehicular turning seat configured to rotate at a speed.

[0007]

According to the present invention, there is provided a turntable for a vehicular rotary seat according to the present invention, wherein a circular protruding portion 2 having a through hole 5 formed at the center of a fixing plate 1 fixed to a fixing member attached to a vehicle. Is formed at the edge of the through hole 5, and a pressing plate 10 which is fastened to the holder 7 through a fastening hole 9 formed in a central circular portion is formed in the fastening hole 9. A fixing groove 6b is formed in the front, a locking device fixing hole 11 is formed in front of the fixing groove 6b, and a fastening hole 9 formed on the circumference is formed outside the through hole 5a formed in the center. The holder 7 fastened to the pressing plate 10 forms a jaw 8 near an outer edge, and forms a fixing groove 6a having an open outside on one side of the edge to form an edge of the through hole 5 of the fixing plate 1. Is fitted between the pressing plate 10 and the outer edge of the holder 7, and the locking of the pressing plate 10 A fixing piece 12 having a protruding bracket 12a opposed thereto is fixed via a fixing device fixing hole 11, a fixing rod 16 is welded to a concave semicircle 13c, and a circular hole 13b of a handle 13 having a circular hole 13b formed in the center. The handle 13 is provided on the protruding bracket 12a by inserting the protruding bracket 12a into the protruding bracket 12a.
And a locking device 15 into which the locking bracket 14 and the spring 17 are fitted.

In the turntable of the vehicular rotary seat according to the present invention, the fixing grooves 6, 6a and 6b formed in the fixing plate 1, the holder 7 and the pressing plate 10 are formed in the holder 7 and the pressing plate 10. The fixing grooves 6a and 6b are formed larger than the fixing grooves 6 of the fixing plate 1.

In the turntable of the vehicular rotary seat according to the present invention, the fixed groove 6 formed on the edge of the through hole 5 of the fixed plate 1 has an angle of 35 ° or 55 ° with the adjacent fixed groove. Eight are formed at positions.

The turntable of the vehicular rotary seat according to the present invention has a circular rod 19 fitted between the protruding brackets 12a.
One end of the spring 17 inserted into the fixing bracket 12 is held on the back surface of the insertion portion 14 b of the locking bracket 14, and the other end is held on the bottom surface of the fixing piece 12.

In the turntable of the vehicular rotary seat according to the present invention, one side of a locking bracket 14 fitted into a circular rod 19 and fixed to move between the protruding brackets 12a is formed with a curved surface portion 14c. Rib 1 on the other side
The insertion portion 14b formed with 4a is formed.

The turntable of the vehicular rotary seat according to the present invention has a curved surface portion 14 which is one side of a locking bracket 14.
c denotes an upper portion of the handle 13, and the insertion portion 14 b on the other side is formed so as to penetrate the fixing grooves 1, 6 a, and 6 b of the fixing plate 1, the holder 7, and the pressing plate 10.

In the turntable for a vehicular rotary seat according to the present invention, an opening 12c is formed on the side opposite to the locking device fixing hole 11a formed in the fixing piece 12 of the locking device.
A convex semicircle 1 bulging upward on both sides of the opening 12c
2b is formed.

In the turntable for a rotary seat for a vehicle according to the present invention, when the fixing plate 1 is formed by pressing, a bent jaw 3 is formed at both ends to be bent downward.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below. Embodiment 1 FIG. In the figure, the rotating plate of the vehicle rotating seat has one side fixed to a fixing member 101 fixed to the vehicle by fastening means such as bolts, and the other side in a fixed space formed between the pressing plate and the holder. Fixed plate 1 to be fitted
(FIG. 1) and a pressing plate 10 arranged on the upper portion of the fixed plate 1
(FIG. 3) and a holder 7 (FIG. 2) arranged below the fixed plate 1, and the holder 7 and the pressing plate 10 are structured to be fastened by bolts.

First, the fixed plate 1, the holder 7, and the pressing plate 10, which are the components of the rotating plate of the rotating seat for a vehicle, will be described sequentially, and then the structure and operation of the rotating plate will be described.

FIG. 1A is a front view of the fixing plate 1, and FIG. 1B is a cross-sectional view taken along line AA in FIG. In addition,
1a is a fixing hole formed in the bent surface 4 facing the lower end of the fixing plate 1, 2 is a circular projection having a through hole 5 formed in the center of the fixing plate 1, and 4 is a fixing plate 1 Are bent together with the bending jaws 3 when formed through a press and formed on a pair of opposite sides of the side of the fixed plate 1, 3 is for keeping the fixed plate 1 horizontal. A bent jaw formed by bending the fixed plate 1 together with the bent surface 4 when the fixed plate 1 is formed through a press at a side end portion of the fixed plate 1 where the bent surface 4 is not formed; 2 are fixed grooves formed at predetermined intervals along the inner peripheral edge of the through hole 5 formed at the center of the second hole.

A fixing groove 6 is formed in the inner peripheral edge of the through hole 5 of the circular projection 2.
As shown in FIG. 1 (a), the position at which one center line is N and the other center line perpendicular to the center line N is M
Then, the left and right positions where the angle from one center line of the two center lines N and M is 35 °, that is, the left and right positions where the angle from the other center line is 55 ° And the position where the center lines N and M intersect the inner peripheral edge of the through hole 5, that is, the position where the angle is 0 °.

Therefore, with reference to one fixed groove on the inner peripheral edge of the circular through hole 5, the adjacent fixed groove is formed as shown in FIG.
As shown in (a), it is formed at a position of 35 ° such as the angle a or at a position of 55 ° such as the angle b. In total, eight fixing grooves are formed at the edge of the through hole. You.

FIG. 2A is a front view of the holder 7 fastened to the pressing plate 10 by a fixing means such as a bolt, and FIG. 2B is a sectional view taken along the line AA in the figure. 5a is a through hole formed in the holder 7, 6a is a fixing groove formed at an appropriate position on the outer peripheral edge of the holder 7, and 8 is an 'L'-shaped formed on the outer peripheral edge of the holder 7. And 9 is a fastening hole formed in the upper surface.

Here, the fixing groove 6a formed on the outer peripheral edge of the holder 7 is formed slightly larger than the fixing groove 6 formed on the fixing plate 1, and has an 'L' shape formed on the outer edge of the holder 7. The height of the jaw 8 is preferably formed at least higher than the thickness of the fixing plate 1.

FIG. 3A is a front view of the pressing plate 10, and FIG. 3B is a sectional view taken along line AA in FIG. 5b is a through hole 5b formed in the center of the pressing plate 10, 9 is a fastening hole formed along the edge of the through hole 5b, and 6b is a through hole in which the fastening hole 9 is formed. Reference numeral 11 denotes a locking device fixing hole formed at the front end of the fixing groove 6b, and reference numeral 18 denotes a sheet fastening hole to be fastened to a sheet.

The fastening hole 9 formed in the pressing plate 10 is formed at the same position and the same size as the fastening hole 9 formed in the holder 7, and is formed at the annular edge of the fastening hole 9 portion of the pressing plate 10. It is preferable that the fixing groove 6b formed is slightly smaller than the fixing groove 6b formed in the holder 7.

Next, the structure of a locking device 15 fixed to the pressing plate 10 through a locking device fixing hole 11 formed in the front end portion of the fixing groove 6b of the pressing plate 10 and an example of its assembly will be described.

FIG. 4A is a front view of a locking device 15 fixed to the pressing plate 10, and FIG.
FIG. The locking device 15 mainly includes a fixing piece 12, a handle 13, and a locking bracket 14. In the drawing, 11a is a locking device fixing hole formed at the front end of the fixing piece 12, 12a is a protruding bracket formed at the center of the fixing piece 12 having a circular hole, and 12b is formed with an opening 12c. It is a convex semicircle formed to protrude rearward on both sides of the body.

Reference numeral 13a denotes a fitting portion formed at the front end of the handle 13 and fitted to a handle (not shown).
3b is a circular hole 13b provided with the handle 13,
Reference numeral 13c denotes a concave semicircle formed in a semicircular shape recessed downward behind the handle 13. Further, 14a is a locking bracket 14 whose overall shape is a “Γ” shape.
The rib is formed in the insertion portion, and has a circular hole formed on one side.

Next, the structure of the locking device 15 will be described. The locking device fixing hole 11a formed in the fixing piece 12 of the locking device 15 and the locking device fixing hole 11 of the pressing plate 10 are aligned with each other, and a bolt is fitted into the pressing plate 1.
The fixing piece 12 is fastened to zero. A circular hole 1 of a handle 13 is provided in a protruding bracket 12a formed in the center of the fixing piece 12.
3b is inserted, the center of the fixing rod 16 is inserted into a concave semicircle 13c provided on the rear side of the handle 13, and fixed by welding or the like. Both ends of the fixing bar 16 are fixed pieces 12
Is inserted into the convex semicircle 12b formed at the rear end.

After the handle is mounted on the fixing piece 12 as described above, the locking bracket 14 and the spring 17 are fitted into the circular bar 19, and the circular bar 19 is connected to the two opposite protruding brackets 12 a formed on the fixing piece 12. And is fixed by being fitted into the circular hole of.

That is, when the circular bar 19 is fitted into the circular hole of the facing protruding bracket 12 a formed in the fixing piece 12, the circular bar 19 passes through the circular hole formed in the locking bracket 14 and the center of the spring 17. And is fitted into a circular hole formed in the protruding bracket 12a on the opposite side. Then, both sides of the circular bar 19 are fixed with pins to prevent the circular bar 19 from falling out of the circular hole of the protruding bracket 12a.

Next, the locking bracket 14 fitted to the circular bar 19 so as to be movable together with the spring 17 will be described. In the locking bracket 14, the insertion portion 14b on which the rib 14a is formed is provided so as to pass through the fixing grooves 6, 6a, 6b formed on the fixing plate 1, the holder 7, and the pressing plate 10, and is provided on the other side. A certain curved surface portion 14c is formed so as to be pressed against the upper surface of the handle 13. The locking bracket 14 provided at the upper portion of the handle 13 is formed to have a curved surface, and one end of the spring 17 fitted together with the locking bracket 14 into the circular rod 19 has an insertion portion 14b of the locking bracket 14. And the other side of the spring 17 supports the bottom surface of the fixed piece 12.

FIG. 5 is a sectional view of a turntable of the vehicular rotary seat according to the first embodiment. This turntable includes the fixed piece 1, the holder 7, the pressing plate 10, and the locking device 15 formed as described above. In the figure, a holder 7 is arranged below the fixed plate 1, a pressing plate 10 is arranged above the fixed plate 1, and the fixed plate 1 is movably fitted into a gap between the holder 7 and the pressing plate 10. After that, the pressing plate 10 and the fastening holes 9 formed in the holder 7 are fastened by bolts, and the holder 7 and the pressing plate 10 are integrated to form a rotating plate of the vehicle rotary seat.

That is, if the holder 7 and the pressing plate 10 are integrated through a bolt, an 'L'-shaped jaw 8 is formed on the outer edge of the holder 7, so that the edge of the holder 7 and the pressing plate 1
A space approximately equal to the height of the jaw 8 is formed between the rim and the edge of the hole 0, and the end of the through hole 5 formed in the circular protrusion 2 of the fixing plate 1 fixed to the vehicle is fitted into this space.

When assembling the turntable from the holder 7, the pressing plate 10, and the fixed plate 1, the fixed groove 6a formed in the holder 7, the fixed groove 6b formed in the pressing plate 10, and the fixed plate 1 formed in the fixed plate 1. It is assembled so that one of the plurality of fixed grooves 6 matches one another.

As described above, the pressing plate 10 and the holder 7 are fastened, and the fixed plate 1 is fixed to the vehicle when the rotating plate arranged between the pressing plate 10 and the holder 7 is actually used. The fixing plate 1 is fastened and fixed to the fixing member 101, and the sheet is fixed to the pressing plate 10 through a sheet fixing hole 18 formed at the upper end of the pressing plate 10. The locking device 15 fixed to the pressing plate 10 is provided on the pressing plate 10 after the above-described steps. In addition, the locking device 15
May be provided on the pressing plate 10.

Next, the operation will be described. As described above, this turntable is provided for the user to rotate the sheet as necessary, and the handle 1 shown in FIG.
When the handle (not shown) fitted into the fitting portion 13a of the third member is pulled upward, the handle 13 rotates upward about the fixing rod 16, and at this time, the locking bracket 14 located at the upper part of the handle 13 is circular. Rotating around the rod 19,
The insertion portion 14b of the locking bracket 14 moves toward the center of the turntable. When the insertion portion 14b moves in this manner, the insertion portion 14b of the locking bracket 14 eventually comes out of the fixing groove 6 of the fixing plate 1, and the locking is released.

That is, as shown in FIG. 6, the fixing grooves 6a and 6b formed in the holder 7 and the pressing plate 10 are formed larger than the fixing grooves 6 formed in the fixing plate 1, and 6a and 6b take the form of opening on the outer peripheral side or the form of a hole, while the fixing groove 6 of the fixing plate 1 takes the form of opening on the inner peripheral side, so that the handle 13
The locking bracket 14 pivots with the operation of the lock bracket 14 so that the insertion portion 14b of the locking bracket 14 inserted into each fixing groove comes out rearward (to the center of the turntable), and the insertion portion 14b of the locking bracket is fixed to the fixing plate. 1 fixed groove 6
Get out only from.

As described above, when the insertion portion 14b of the locking bracket 14 comes out of the fixing groove 6 of the fixing plate 1 and the locking is released, the user moves the holder 7 and the pressing plate 10 integrated with bolts to the vehicle. Can be rotated in a state in which the fixing plate 1 fastened to the fixing member fixed to the bottom is sandwiched.

Then, after rotating the holder 7 and the pressing plate 10 with the fixing plate 1 sandwiched as described above, the handle of the handle 13 is set at a position desired by the user (where the fixing groove 6 is located). Release the handle 13 due to the elasticity of the spring.
Moves downward and the locking bracket 14
Also moves downward to insert the locking bracket 14 into the insertion portion 14.
b is inserted into each fixing groove, and the pressing plate 10 and the holder 7 are fixed to the fixing plate 1 again.

As described above, according to the first embodiment, the pressing plate 10 to which the sheet is fastened and the holder 7 are integrated, and the fixed plate 1 is fitted between the holder 7 and the pressing plate 10. Therefore, the holder 7 and the pressing plate 10 are rotatable, and the holder 7 supports the fixing plate 1 from below even when the sheet is fastened to the pressing plate 10, so that the play gap can be reduced. Since the pressing plate 10 and the fixed plate 1 are joined by a surface, it is possible to obtain an effect that the noise due to the rotation can be reduced and the sheet can be smoothly rotated.

Furthermore, since the play gap can be reduced, the fixing plate 1 fits tightly between the jaw 8 of the holder 7 and the pressing plate 10, so that the seat sway is reduced and a vehicle accident occurs. As a result, the effect of being able to withstand the impact of an accident by the jaw 8 when receiving an impact is obtained.

[0041]

As described above, according to the present invention, the holder and the pressing plate are integrated, the fixing plate is disposed between the pressing portion and the holder, and the holder and the pressing member are rotated when the user rotates the sheet. Since the pressing plate is configured to rotate with the fixing plate interposed therebetween, there is an effect that noise due to the rotation can be reduced and the swing of the seat can be reduced.

[Brief description of the drawings]

FIG. 1A is a plan view of a fixed plate of a rotating disk according to Embodiment 1 of the present invention, and FIG. 1B is a cross-sectional view thereof.

FIG. 2A is a plan view of a holder of the turntable according to Embodiment 1 of the present invention, and FIG. 2B is a sectional view thereof.

FIG. 3 (a) is a plan view of a pressing plate of a rotary disk according to Embodiment 1 of the present invention, and FIG. 3 (b) is a cross-sectional view thereof.

FIG. 4A is a plan view of a turntable locking device according to Embodiment 1 of the present invention, and FIG. 4B is a cross-sectional view thereof.

FIG. 5 is a cross-sectional view of the turntable according to the first embodiment of the present invention.

FIG. 6 is an enlarged sectional view of an end of the turntable according to the first embodiment of the present invention.

FIG. 7 is an enlarged cross-sectional view of an end of a conventional turntable.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Fixing plate 1a Fixing hole 2 Circular protrusion 3 Bending jaw 4 Bending surface 5, 5a Through hole 6, 6a, 6b Fixing groove 7 Holder 8 Jaw 9 Fastening hole 10 Press plate 11, 11a Locking device fixing hole 12 Fixing piece 12a Projecting bracket 12b Convex semicircle 12c Opening 13 Handle 13a Fitting part 13b Circular hole 13c Concave semicircle 14 Locking bracket 14a Rib 14b Insertion part 14c Curved surface part 15 Locking device 16 Fixing rod 17 Spring 18 Seat fixing hole 19 Round Rod 101 Fixing member 102 Fixing plate 103 Bolt 104 Holder 105 Rotating plate 106 Locking lever 107 Locking jaw

 ──────────────────────────────────────────────────の Continuation of the front page (71) Applicant 597152135 399-1, Nawon-ri, Hybukok-myun, Kyungju-si, Kyungsangbuk-do, Korea (72) Inventor Jin Hook Kim Korea, Kungsang Book, Kung Ju-shi, Hybgok-Mun, Nawon-ri 399-1

Claims (8)

[Claims] 1. A rotating plate for a vehicular rotary seat made of a fixed plate, a holder and a pressing plate, wherein a circular hole having a through hole 5 formed in the center of a fixed plate 1 fixed to a fixing member attached to a vehicle. The pressing plate 10 is formed with a projecting portion 2, a fixing groove which is opened inward at an edge of the through hole 5, and is fastened to the holder 7 via a fastening hole 9 formed in a central circular portion. A fixing groove 6b is formed in front of the hole 9 and a locking device fixing hole 11 is formed in front of the fixing groove 6b.
Is formed, and the holder 7, which is fastened to the pressing plate 10 through a fastening hole 9 formed on the circumference on the outside of the through hole 5a formed in the center portion, forms a jaw 8 near an outer edge. And
A fixing groove 6a whose outside is open is formed on one side of the edge, and the edge of the through hole 5 of the fixing plate 1 is formed by the pressing plate 10 and the holder 7
Protruding brackets 12a fitted between the outer edges of the pressing plate 10 and opposed via the locking device fixing holes 11 of the pressing plate 10.
Is fixed to the fixing piece 12, and the fixing rod 16 is welded to the concave semicircle 13c, and the circular hole 13b of the handle 13 having the circular hole 13b formed at the center is inserted into the protruding bracket 12a.
The handle 13 is provided on the protruding bracket 12a by a method of inserting the locking rod 14 into the circular hole of the protruding bracket 12a, and the locking bracket 14 and the spring 17 are fitted into the circular rod.
Of a rotating seat for a vehicle, comprising: 2. The fixed grooves 6, 6a and 6b formed in the fixing plate 1, the holder 7 and the pressing plate 10 are fixed to the fixing grooves 6a and 6b formed in the holder 7 and the pressing plate 10. The rotating disk of a rotating seat for a vehicle according to claim 1, wherein the rotating disk is formed larger than the fixing groove (6). 3. The fixing groove 6 formed at the edge of the through hole 5 of the fixing plate 1 is formed at eight positions at an angle of 35 ° or 55 ° with an adjacent fixing groove. The turntable for a rotary seat for a vehicle according to claim 1. 4. One end of the spring 17 inserted into the circular rod 19 fitted between the protruding brackets 12a is held on the back surface of the insertion portion 14b of the locking bracket 14,
The rotating disk of a vehicular rotary seat according to claim 1, wherein the other side end is held on the bottom surface of the fixing piece (12). 5. A curved bracket 14c is formed on one side of the locking bracket 14 fitted into the circular rod 19 and fixed between the protruding brackets 12a so as to move between the brackets 12a, and a rib 14a is formed on the other side. The turntable for a vehicular rotary seat according to claim 1, wherein an insertion portion (14b) is formed. 6. The curved surface portion 14c, which is one side of the locking bracket 14, is located above the handle 13. The insertion portion 14b, which is the other side, is provided with the fixing plate 1, the holder 7, and the fixing groove 6 of the pressing plate 10. 6. The turntable for a vehicular rotary seat according to claim 1, wherein the turntable is formed so as to penetrate through the base plate. 7. An opening 12c is formed on the opposite side of the locking device fixing hole 11a formed on the fixing piece 12 of the locking device.
2. A convex semicircle 12b bulging upward is formed on both sides of the opening 12c.
A turntable for the rotary seat for a vehicle according to claim 1. 8. The turntable for a vehicular rotary seat according to claim 1, wherein when the fixing plate 1 is formed through a press, bent jaws 3 are formed at both ends thereof.