JP3199855U - Folding child seat - Google Patents

Abstract

A folding child seat capable of preventing a backrest portion from rotating forward is provided. A foldable child seat including a pedestal and a backrest located above the pedestal, the pedestal is rotatably connected to the backrest by a rotating shaft 3, and the pedestal is a first support portion (first bracket 6). ), The backrest portion has a second support portion (first support rod 9), the child seat has a use state and a folded state, and the pedestal is relative to the backrest portion when in the use state. The opening and the backrest part are located above the rear part of the pedestal, and the first support part comes into contact with the second support part. Thereby, when the backrest part rotates forward in the course of the collision, the forward rotation of the backrest part is prevented. [Selection] Figure 3

Description

  The present invention relates to a child seat, and more particularly to a folding child seat.

  More and more people choose to use child seats to get their children on board safely, and the child seats are secured to the car seat by a seat belt or isofix. A conventional folding child seat includes a pedestal and a backrest whose bottom is rotatably connected to the rear of the pedestal via a rotation shaft.

  However, when the vehicle collides, the backrest part rotates forward around the rotation axis due to inertia, and there is a possibility of giving an impact to the child riding inside.

  In order to solve the above problems, an object of the present invention is to provide a foldable child seat that can prevent the backrest portion from rotating forward.

  In order to achieve the above object, technical solutions adopted in the present invention are as follows. That is, the folding child seat includes a pedestal and a backrest portion located above the pedestal, and the pedestal and the backrest portion are rotatably connected via a rotation shaft, and the pedestal is a rigid first support portion The backrest has a rigid second support, the child seat has a use condition, the pedestal opens relative to the backrest when the child seat is in use, and the backrest has a pedestal Positioned above the rear part, the first support part is in contact with the second support part to prevent folding of the backrest part and the pedestal, and both the first support part and the second support part are rigid. It is a member which has.

  Furthermore, when the foldable child seat is in use, the first support portion is positioned in front of the second support portion, and projection onto a vertical plane along the left-right direction with the second support portion is at least partially The overlapped and projected part is located above the rotation axis.

  Furthermore, when the foldable child seat is in use, the second support portion is positioned above the first support portion, and the projection onto the horizontal plane with the first support portion overlaps at least partially, and the projection overlaps. The part is located in front of the rotating shaft.

  Furthermore, the above-mentioned first support part is a first bracket provided on the pedestal, the backrest part has a second bracket, and the rear part of the first bracket is rotatable with the bottom part of the second bracket via a rotating shaft. The second bracket has a first support rod that is a second support portion, and the projection of the first support rod and the first bracket on the horizontal plane intersects when the child seat is in use.

  Further, the first bracket includes a pair of a first bracket rod and a second bracket rod, a central portion of the first bracket rod is connected to both ends of the second bracket rod, and the first support rod is a second bracket rod. And the projection on the horizontal plane with the second bracket rod intersects.

  Furthermore, the second bracket rod is provided along the left-right direction, and the first support rod is provided along the front-rear direction.

  Further, the first bracket includes a first bracket rod, the first support rod is located above the first bracket rod, and the projection onto the horizontal plane with the first bracket rod intersects.

  Furthermore, the first bracket rod is provided along the front-rear direction, and the first support rod is provided along the left-right direction.

  Furthermore, the second bracket further includes a second support rod connected to the first support rod, and the second support rod is provided along the vertical direction.

  Furthermore, armrests as second support portions are respectively fixed to the left and right sides of the backrest portion, and the projection of the first support rod and the first bracket onto the horizontal plane overlaps when the folding child seat is in use. .

  Furthermore, the child seat further has a folded state. When the child seat is in the folded state, the pedestal is rotated to the rear side of the backrest portion and is brought close to the rear side of the backrest portion.

  The foldable child seat further includes armrests provided on the left and right sides of the lower portion of the backrest portion, and a headrest that is detachably connected to the upper portion of the backrest portion, and the headrest is placed when the child seat is in the folded state. It is separated from the part and disposed on the front side of the backrest part and is located above the armrest.

  Furthermore, the rotating shaft is rotatably connected to the second support rod and the first bracket rod.

  Further, an isofix is connected to the first bracket rod of the first bracket so as to be movable in the front-rear direction.

  The longitudinal and lateral directions of this application are defined based on the customary usage of child seats.When a child seat is attached to a car seat, the front direction of the car is the front and the rear direction is the rear. Yes, when the child sits on the child seat facing the front direction, the left and right sides of the child are respectively left and right.

  By adopting the above technical solution, the folding child seat of the present invention has a second support portion that contacts the first support portion and the second support portion when the backrest portion rotates forward during the collision process. Due to the interaction between the part and the first support part, the forward rotation of the backrest part can be prevented.

It is the structure schematic of the use condition of the foldable child seat which concerns on this invention. It is the structure schematic of the folding state of the foldable child seat which concerns on this invention. It is the structure schematic of the bracket of the use condition of the foldable child seat which concerns on Example 1 of this invention. It is a structure schematic diagram of the bracket of the folding state of the foldable child seat concerning Example 1 of the present invention. It is the structure schematic of the bracket of the use condition of the foldable child seat which concerns on Example 2 of this invention. It is the structure schematic of the bracket of the use condition of the foldable child seat which concerns on Example 3 of this invention. It is the structure schematic of the bracket of the use condition of the foldable child seat which concerns on Example 4 of this invention.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings, so that those skilled in the art can easily understand the advantages and features of the present invention and further clarify the protection scope of the present invention. .

  1 to 4, in the present invention, in the present invention, a pedestal 1, a backrest portion 2 whose bottom portion is rotatably connected to the rear portion of the pedestal 1 via a rotation shaft 3, and an upper portion of the backrest portion 2. It can be seen that a foldable child seat is provided that includes a headrest 4 that is operatively connected. Armrests 5 are provided on the left and right sides of the backrest part 2, respectively, and the armrests 5 are located below the backrest part 2.

  The foldable child seat of the present invention has a use state and a folded state. When in the use state, the pedestal 1 opens relative to the backrest 2 and the backrest 2 is located above the rear of the pedestal 1. The headrest 4 is connected to the upper part of the backrest part 2, and when in the folded state, the pedestal 1 is rotated to the back side of the backrest part 2 and is brought close to the back side of the backrest part 2, It is separated from the backrest 2 and is disposed on the front side of the backrest 2 and is located above the armrest 5.

  The pedestal 1 has a rigid first support part, the backrest part 2 has a rigid second support part, and the first support part comes into contact with the second support part when the child seat is in use. Thus, folding of the backrest 2 and the pedestal 1 is prevented.

  A first bracket 6 is fixed to the pedestal 1, and the first bracket 6 is the first support portion described above. When the child seat is in use, the second support portion is located above the first bracket 6 and the projection onto the horizontal plane with the first bracket 6 intersects. Located in front. The second support part and the first bracket 6 are both rigid members. In the course of the collision, when the backrest 2 rotates forward, the second support comes into contact with the first bracket 6 of the pedestal 1 and the backrest is caused by the interaction between the second support and the first support. Prevents rotation to the front of the part.

  In the present embodiment shown in FIGS. 3 to 4, the first bracket 6 has an H-shape, the two first bracket rods 10 located on both sides, and the center part of the two first bracket rods 10 at both ends. The first bracket rod 10 is provided along the front-rear direction, and the second bracket rod 8 is positioned in front of the rotating shaft 3. An isofix 12 is connected to the first bracket 6 so as to be movable in the front-rear direction. In a more preferred form, the isofix 12 is connected to the first bracket 10 so as to be movable in the front-rear direction.

  A second bracket 7 is fixed to the backrest portion 2, and the rear portion of the first bracket 6 is rotatably connected to the bottom portion of the second bracket 7 via the rotating shaft 3 described above. The second bracket 7 is substantially L-shaped and includes a first support rod 9 and a second support rod 11. The second support rod 11 is provided along the vertical direction. The lower end is fixed to the rear end of the first support rod 9, and the first support rod 9 is located in front of the rotating shaft 3. The rotary shaft 3 is rotatably connected to the second support rod 11 and the first bracket rod 10.

  The first support rod 9 is the second support portion described above. The first support rod 9 is located above the second bracket rod 8, and the projections of the second bracket rod 8 and the first support rod 9 onto the horizontal plane intersect. In a more preferred form, the second bracket rod 8 is provided along the left-right direction, the first support rod 9 is provided along the front-rear direction, and the second bracket rod 8 is orthogonal to the first support rod 9. ing. The intersection of projections of the second bracket rod 8 and the first support rod 9 onto the horizontal plane is located in front of the rotating shaft 3. The rotating shaft 3 of the present embodiment is provided in the vicinity of the connecting portion between the first support rod 9 and the second support rod 11.

  When the foldable child seat is in use, that is, when the pedestal 1 is opened relative to the backrest 2, the first support rod 9 is positioned above the second bracket rod 8, and the second bracket rod 8 abuts. When the car collides, the backrest 2 tries to rotate forward. At this time, since the first support rod 9 is in contact with the second bracket rod 8, the first bracket 6 and the second bracket 7 are in contact with each other. The position of the seat 2 is relatively stabilized, thereby preventing the backrest 2 from rotating forward. When the foldable child seat is in the folded state, that is, the pedestal 1 is rotated to the back side of the backrest 2 and the backrest. When approaching the rear side of the portion 2, the first bracket 6 is rotated to the rear side of the second support rod 11.

  Referring to FIG. 5, the difference between the folding child seat of the present embodiment and the first embodiment is only the following contents. That is, the first bracket 6 includes two first bracket rods 10. The two first bracket rods 10 are located on both the left and right sides of the base 1 and are installed in parallel, and are foldable child seats. The first support rod 9 is positioned above the first bracket rod 10 and the projections of the first bracket rod 10 and the first support rod 9 on the horizontal plane intersect each other. In a more preferred form, the first bracket rod 10 is provided along the front-rear direction, the second support rod 9 is provided along the left-right direction, and the second bracket is provided along the up-down direction. The second support rod 11 and a third support rod 13 provided along the front-rear direction and having a rear portion fixed to the lower portion of the first support rod 11 and a front portion fixed to the second support rod 9 are further included.

  When the foldable child seat is in use, that is, when the pedestal 1 is open relative to the backrest 2, the first support rod 9 is located above the first bracket rod 10 and the first bracket rod 10 is in contact. When the car collides, the backrest 2 tries to rotate forward. At this time, since the first support rod 9 is in contact with the first bracket rod 10, the first bracket 6 and the second bracket 7 are in contact with each other. Is relatively stabilized, thereby preventing the backrest 2 from rotating forward, and when the foldable child seat is in the folded state, that is, the pedestal 1 is rotated to the back of the backrest 2. When approaching the back side of the backrest 2, the first bracket 6 is rotated to the back side of the second support rod 11.

  Referring to FIG. 6, the only difference between the foldable child seat of the present embodiment and the first embodiment is that the armrest 5 is fixed to the left and right sides of the lower portion of the backrest portion 2. The armrest 5 is the second support portion described above, and when the child seat is in use, the second support portion is located above the first bracket 6 and extends to the horizontal plane with the first bracket 6. The projections overlap, and the overlapping portion of the projections is located in front of the rotation shaft 3. In a more preferred embodiment, when the child seat is in use, the armrest 5 is located above the first bracket rod 10 and the projection onto the horizontal plane with the first bracket rod 10 overlaps. The armrest 5 is a rigid member.

  When the foldable child seat is in use, that is, when the pedestal 1 is open relative to the backrest 2, the armrest 5 is positioned above the first bracket rod 10 and is in contact with the first bracket rod 10. It touches. When the car collides, the backrest 2 tries to rotate forward. At this time, since the armrest 5 is in contact with the first bracket 10, the positions of the backrest 2 and the first bracket 6 are relative to each other. And thus preventing the backrest 2 from rotating forward, when the foldable child seat is in the folded state, i.e. the pedestal 1 is rotated to the back of the backrest 2 and the backrest 2 When approaching the rear side, the first bracket 6 is rotated to the rear side of the backrest 2.

  Referring to FIG. 7, the foldable child seat of this embodiment includes a pedestal 1, a backrest portion 2 whose bottom portion is rotatably connected to the rear portion of the pedestal 1 via a rotation shaft 3, and an upper portion of the backrest portion 2. And a headrest 4 connected to each other. The foldable child seat has two operating states. When in use, the pedestal 1 opens relative to the backrest 2 and the backrest 2 is located above the rear of the pedestal 1 and is folded. When in the state, the pedestal 1 is rotated to the back side of the backrest 2 and is brought close to the back of the backrest 2.

  The pedestal 1 has a rigid first support part, the backrest part 2 has a rigid second support part, and the first support part comes into contact with the second support part when the child seat is in use. The first support portion is positioned in front of the second support portion, and projections on a vertical plane along the left-right direction with the second support portion overlap at least partially, and the overlapped portion of the projection is the rotation axis. 3 is located above.

  The first support portion of this embodiment is a support frame 14 that is fixed to the rear portion of the base 1 and extends upward, and the support frame 14 is a rigid member. The backrest 2 is provided with a groove (not shown) that can accommodate the support frame 14. When the folding child seat is in use, the pedestal 1 opens relative to the backrest 2, and the support frame 14 Is located in the groove, and the support frame 14 is in contact with the groove wall 15 of the groove. The groove wall 15 is rigid, that is, the second support described above, and the folding child seat is folded. , The pedestal 1 is brought close to the backrest 2.

  The above-described embodiments are only for explaining the technical concept and features of the present invention, and the purpose thereof is to make those skilled in the art understand the contents of the present invention and to carry out based on the contents. The scope of protection of the present invention is not limited. All changes or modifications of the effect actually made based on the gist of the present invention should be included in the protection scope of the present invention.

1: pedestal 2: backrest portion 3: rotating shaft 4: headrest 5: armrest 6: first bracket 7: second bracket 8: second bracket rod 9: first support rod 10: first bracket rod 11: second support Rod 12: Isofix 13: Third support rod 14: Support frame 15: Groove wall

Claims (10)

A pedestal (1) and a backrest (2) located above the pedestal (1) are included, and the pedestal (1) and the backrest (2) are rotatably connected via a rotation shaft (3). A foldable child seat,
The pedestal (1) has a rigid first support part, the backrest part (2) has a rigid second support part, the child seat has a use state, and the child seat has a use state. Sometimes, the pedestal (1) opens relative to the backrest (2), the backrest (2) is located above the rear of the pedestal (1), and the first support is connected to the second support. A foldable child seat characterized by preventing the folding of the backrest (2) and the pedestal (1) by contact.   When the foldable child seat is in use, the first support portion is positioned in front of the second support portion, and projection onto a vertical plane along the left-right direction with the second support portion is at least partially. The foldable child seat according to claim 1, characterized in that the overlapping part of the projection is located above the axis of rotation (3).   When the foldable child seat is in use, the second support part is located above the first support part, and the projection onto the horizontal plane with the first support part at least partially overlaps, The foldable child seat according to claim 1, characterized in that the overlapped portion is located in front of the rotating shaft (3).   The first support part is a first bracket (6) provided on a base (1), the backrest part (2) has a second bracket (7), and the rear part of the first bracket (6) is The second bracket (7) is rotatably connected to the bottom of the second bracket (7) through the rotation shaft (3), and the second bracket (7) has a first support rod (9) which is the second support, The foldable child seat according to claim 3, characterized in that the projection of the first support rod (9) and the first bracket (6) on the horizontal plane intersects when the child seat is in use.   The first bracket (6) includes a pair of first bracket rods (10) and a second bracket rod (8), and a central portion of the first bracket rod (10) is the second bracket rod (8). The first support rod (9) is located above the second bracket rod (8), and the projection of the second bracket rod (8) onto the horizontal plane intersects. The foldable child seat according to claim 4, wherein the child seat is foldable.   The foldable child seat according to claim 5, wherein the second bracket rod (8) is provided along the left-right direction, and the first support rod (9) is provided along the front-rear direction. .   The first bracket (6) includes a first bracket rod (10), the first support rod (9) is located above the first bracket rod (10), and the first bracket rod (10). The folding child seat according to claim 4, wherein the projection onto the horizontal plane intersects the horizontal child plane.   The foldable child seat according to claim 7, wherein the first bracket rod (10) is provided along the front-rear direction, and the first support rod (9) is provided along the left-right direction. .   The armrest (5), which is the second support part, is fixed to the left and right sides of the backrest part (2), respectively, and when the child seat is in use, the first support rod (9) and the first bracket ( The folding child seat according to claim 3, wherein projections on the horizontal plane of 6) overlap.   The child seat further has a folded state, and when the child seat is in the folded state, the pedestal (1) is rotated to the back side of the backrest part (2) and is brought close to the back side of the backrest part (2). The foldable child seat according to claim 1, characterized in that:

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