JPH0243724U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is a perspective view showing an embodiment of this invention. FIG. 2 is a perspective view showing the state after the safety guard 6 has been moved from the state shown in FIG. 1 to the front lower part. FIG. 3 is a plan view showing the left portion of the safety guard 6 shown in FIG. FIG. 4 is a view of the configuration related to the safety guard 6 shown in FIG. 1, viewed from the left side. FIG. 5 is a plan view showing the left portion of the safety guard 6, with the upper half of the safety guard 6 removed. FIG. 6 is a diagram showing the state after the operation button 28 is pulled forward from the state shown in FIG. FIG. 7 is a sectional view taken along line - in FIG. 3. Figure 8 shows the 4th
FIG. 9th A
The figure is a front view of the holder 39 shown in FIG. FIG. 9B is a left side view of the holder 39. FIG. 9C is a right side view of the holder 39.
FIG. 9D is a cross-sectional view taken along the line - of FIG. 9C. 10A is a right side view of the upper securing bracket 40 shown in FIG. 8. FIG. FIG. 10B is a front sectional view taken along line - of FIG. 10A. FIG. 10C is a left side view of the upper securing bracket 40. FIG. 11A is a side view showing a state in which the projections 49 and 50 of the upper end fixing bracket 40 are located in the arcuate long holes 45 and 46 of the holder 39. Figure 11B is the same as Figure 11A.
This shows the state after the left support rod 9 has rotated counterclockwise from the state shown in the figure. FIG. 12 is a perspective view of the lower end securing bracket 52 shown in FIG. FIG. 13 is a view cut at the center of the lower end fixing bracket 52 shown in FIG. 12. FIG. 14 is a left side view of the lower end fixing bracket 52 shown in FIG. 12. 15A is a side view of mounting bracket 53 shown in FIG. 8. FIG. 15th
Figure B is a front sectional view of the mounting bracket 53. FIG. 15C is a right side view of the mounting bracket 53. FIG. 16 is a perspective view of the brake member 51 shown in FIG. 8. Figure 17 shows the first
FIG. 7 is a diagram cut at the center of the brake member shown in FIG. 6; FIG. 18 shows the left connecting member 15 and the right connecting member 1.
FIG. 6 is a plan view showing another example of a rotation operation means for rotation operation of 6 and 6; FIG. 19 is a plan view showing still another example of the rotation operation means. FIG. 20 is a plan view showing still another example of the rotation operation means. FIG. 21 is a diagram showing the state after the operation button 79 is pulled forward from the state shown in FIG. 20. FIG. 22 is a plan view showing still another example of the rotation operation means. FIG. 23 is a diagram showing the state after the operation button 88 is pulled forward from the state shown in FIG. 22. In the figure, 1 is a car child safety seat; 2 is a child safety seat for a car;
is the seat, 6 is the safety guard, 9 is the left support rod,
10 is a right support rod, 15 is a left connecting member, 16 is a right connecting member, 17 is a left spring, 18 is a left rear part of the seat, 1
9 is the right rear part of the seat, 20 is a pin, 23 is a restoring spring, 24 is a rotating operation means, 28 is an operation button, 31
is a roller, 32 is a long hole, 45 and 46 are arcuate long holes, 49 and 50 are protrusions, 51 is a brake member, and 61
is an engagement recess, 62 is an engagement protrusion, 67 is a spring, 70
71 is a rotation operation means, 71 is an operation button, 73 is a string, 74 is a rotation operation means, 75 is an operation button, 77
78 is a rotation operation means, 79 is an operation button, 85 is a torsion spring, 87 is a rotation operation means, 88
95 indicates an operation button, and 95 indicates a restoring spring.

Claims (1)

[Claims for Utility Model Registration] (1) A seat for an infant or child to sit on, a safety guard disposed in front of the seat, and upper ends of which are located on the left and right sides of the safety guard, respectively. a left support rod and a right support rod that are rotatably connected, and whose lower ends are rotatably connected to the left and right sides of the bottom of the seat; a left connecting member and a right connecting member that are assembled so as to be able to slide and rotate from side to side, and each of the left connecting member and the right connecting member and the safety guard when they approach each other; a left spring and a right spring that urge the left connecting member and the right connecting member to slide in the direction;
The left connecting member and the right connecting member are configured to be able to engage with the left rear and right rear of the seat, respectively, and are released from the engagement when rotated in a predetermined direction, and the left connecting member and the right connecting member are respectively engaged with the seat. a restoring spring biased to rotate in the direction of engagement with the left rear and right rear parts of the spring; and a restoring spring connected to the left connecting member and the right connecting member;
a rotation operating means that operates to rotate the left connecting member and the right connecting member against the force of the restoring spring, thereby disengaging them from the left rear portion and the right rear portion of the seat; Furthermore, it is equipped with a child safety seat for automobiles. (2) The rotation operation means includes an operation button protruding from the front surface of the safety guard, and when the operation button is moved forward or backward, the left connecting member, the right connecting member, and the left side of the seat A child safety seat for an automobile according to claim 1, which is disengaged from the rear and right rear parts. (3) The child safety seat for an automobile according to claim 2, wherein a rolling element is disposed between the operation button and the safety guard. (4) The child safety seat for an automobile according to claim 3, wherein the rolling elements are rollers. (5) The child safety seat for an automobile according to any one of claims 1 to 4, wherein the rotation operation means includes a link mechanism configured by connecting a plurality of plates. . (6) The rotation operation means is connected to the left connecting member;
The child safety seat for an automobile according to any one of claims 2 to 4, which includes a string connecting the operation button and the right connecting member. (7) The child safety seat for an automobile according to any one of claims 1 to 6, wherein the restoring spring is arranged so as to come into contact with the left connecting member and the right connecting member. (8) The child safety seat for an automobile according to any one of claims 1 to 7, wherein the restoring spring is arranged so as to directly operate the rotation operation means. (9) A right protrusion and a left protrusion that protrude to the right and left are formed at the rear end portions of the left connecting member and the right connecting member, respectively; Each,
Child safety for automobiles according to any one of claims 1 to 8, wherein a left receiving recess and a right receiving recess that can engage with the right and left protrusions are formed. sheet. (10) 10 The left connecting member and the right connecting member each have a long hole extending back and forth, and the safety guard has a pin located in each of the long holes. The left connecting member, the right connecting member, and the safety guard are relatively slidable within a range in which the pin can move within the elongated hole.
A child safety seat for an automobile according to any one of claims 1 to 9 of the utility model registration claims. 〓(11)１１〓 At the connecting portion between the left and right sides of the safety guard and the left support rod and the right support rod, the left and right sides of the safety guard are provided with a rotation fulcrum, respectively. an arc-shaped elongated hole is formed that extends along a circular arc; the left support rod and the right support rod are each provided with a protrusion positioned within each of the arc-shaped elongated holes, and the left support rod and the right support rod, respectively, within the range in which the protrusion can move within the arcuate long hole;
rotatable relative to the safe guard;
A child safety seat for an automobile according to any one of claims 1 to 10 of the utility model registration claims. 〓(12)１２〓 At the connecting portion between the left side and right side of the bottom of the seat and the left support rod and the right support rod, each of the left support rod and the right support rod has a pivot point about a rotation fulcrum. A plurality of engagement recesses are formed along a circle, and the left and right sides of the bottom of the seat each have engagement protrusions that can engage with the engagement recesses and are slidable left and right. a brake member is provided, the brake member is biased by a spring so as to slide in a direction in which the engagement protrusion is engaged with the engagement recess, and the engagement protrusion and the engagement recess are configured to In the following operation, that is, when a rotational force of more than a predetermined value is applied to the left support rod and the right support rod, the brake member slides against the force of the spring, thereby causing the engagement protrusion and the A child safety seat for a motor vehicle according to any one of claims 1 to 11, wherein the shape of the child safety seat is selected so as to achieve the action of disengaging from the engagement recess.