Device for holding a child with height adjustment

Abstract

Device (1) for carrying a child in a lying or sitting position, which can be optionally mounted on a stroller frame and placed on a flat surface, comprising a main body for receiving a child and first securing means (4) which can cooperate with complementary second securing means attached or formed on the frame, characterized in that it comprises height adjustment means (5) for adjusting the height of the position of the first securing means (4) with respect to a lower surface of the main body between two extreme height positions, the so-called high position and the low position.

Claims

[1] Device (1) for carrying a child in a lying or sitting position, which can be optionally mounted on a stroller frame and placed on a flat surface, comprising a main body for receiving a child and first securing means (4) which can cooperate with complementary second securing means attached or formed on the frame, characterized by in that it comprises height adjustment means (5) for adjusting the height of the position of the first securing means (4) with respect to a lower surface of the main body between two extreme height positions, the so-called high position and the low position. [2] Device according to claim 1, characterized by that the first and second securing means can only be mounted and / or dismounted in at least one predetermined position of the first securing means. [3] Device according to claim 2, characterized bythat the predetermined position(s) is / are such that, when the device is placed on a flat surface, the first securing means do not come into conflict with the flat surface. [4] Device according to claim 3, characterized by that the default position is the low position. [5] Device according to one of claims 1 to 4, characterized by that each of the height adjustment means comprises two complementary elements for locking in one of the height positions, wherein a first locking element is fixed with respect to the lower surface and a second locking element is mounted displaceably relative to the first locking element. [6] Device according to claim 5, characterized bythat the second locking element comprises a plurality of recesses corresponding to each of the height positions, and that the first locking element comprises an index element which cooperates with one of the recesses depending on the selected height position. [7] Device according to claim 6, characterized by that it comprises at least one unlocking actuator capable of controlling the release of the index element. [8] Device according to claim 8, characterized by that the unlocking actuator(s) is / are connected to each index element by a transmission cable. [9] Device according to one of claims 1 to 8, characterized by that each of the locking elements has a release button which can assume an unlocking position in which the device can be removed from the frame, and a rest position in which the index element is accommodated in one of the recesses. [10] Device according to one of claims 2 and 9, characterized by that the release button can only assume the release position if the first securing means are in the specified position(s). [11] Device according to claims 5 and 10, characterized by that the release button is mounted on the upper part of the second locking element, with return means tending to return it to its rest position. [12] Device according to claim 11, characterized byin that the button is extended by a plate having a plurality of positioning slots suitable for receiving the locking index and which cooperate with a rib of the second element to prevent displacement of the release button when the first securing means are not in the predetermined position(s), the plate not extending opposite the locking index in the predetermined position(s). [13] Device according to one of claims 1 to 12, characterized by that the child-receiving element is foldable, and that the first securing means are rotatable so as to be substantially aligned with the receiving element in its folded state. [14] The device according to any one of claims 1 to 13, characterized by that they belong to the group of gondolas, chairs, hammocks, shells and seats for children that can be attached to a stroller frame. [15] Device according to one of claims 1 to 14, characterized by that the main body (1) has a first fastening element (5), wherein the first fastening element (5) connects the frame to a second fastening element, and the first fastening element (5) comprises a height adjustment means (4) which is connected to the locking part of the first fastening element (5) in a liftable manner, wherein the height adjustment means (4) comprises an unlocking actuator (41) and a locking index (42), wherein the first fastening element (5) comprises a plurality of positioning slots (51) spaced apart along the height direction and (each) matching the locking index (42), such that when the locking index (42) engages with a positioning slot (51), the main body (1) is secured at the corresponding height of the engaged positioning slot (51), wherein the unlocking actuator (41) is capable of moving the locking index (42) away from the corresponding engaged positioning slot (51), wherein the locking index (42) is moved up and down with respect to the locking part of the first securing element (5), and is re-engaged with any positioning slots (51). [16] Device according to claim 15, characterized bythat the locking index (42) is connected to a first return means (43) so that the locking index (42) protrudes from the main body (1) and is engaged with (one of) the positioning slots (51). [17] Device according to one of claims 15 to 16, characterized by in that the main body (1) further comprises an upper rim frame (2) and a lower rim frame (3), wherein the unlocking actuator (41) is arranged between the upper rim frame (2) and the lower rim frame (3), wherein the locking index (42) is retractably connected to the lower rim frame (3) (the complementary second securing means mounted or formed thereon). [18] Device according to one of claims 15 to 17, characterized bythat the unlocking actuator (41), consisting of an unlocking connection assembly arranged on the upper rim frame (2) and a guide assembly arranged on the lower rim frame (3), wherein the locking index (42) is connected to the guide assembly, and the guide assembly is driven by the unlocking connection assembly, so that the locking index (42) can be retracted inwards with respect to the lower rim frame (3), and the locking element (42) is thus disengaged from the correspondingly engaged positioning slot (51). [19] Device according to one of claims 17 to 18, characterized bythat the unlocking assembly comprises an unlocking button (411) which is movably connected to (the lower part of) the upper rim frame (2), and a fixing element (412) which is connected to the first unlocking button (411), wherein the first unlocking button (411) is provided with a first guide surface (4111) which is directed upwards, and the fixing element (412) is provided with a sliding slot (4121) which is arranged above the first guide surface (4111), and a driver (413) which is movably connected to the sliding slot (4121), wherein both sides of the driver (413) lie on the first guide surface (4111), wherein the guide assembly comprises a guide element (61) which is provided inside the lower rim frame (3), and a first driven element (414) which is arranged between the driver (413) and the Guide element (61) is connected,wherein a first guide part (611) is provided between the guide element (61) and the locking index (42), wherein the first release button (411) moves upwards with respect to the fixing element (412) to drive the first guide surface (4111) to move upwards with respect to the sliding slot (4121), and to guide the driver (413) over the first guide surface (4111) to move within the sliding slot (4121), so that the driver (413) pulls the first driven element (414) to drive the guide element (61) to move upwards with respect to the locking index (42), and thus the locking index (42), which is guided over the first guide part (611), is retracted with respect to the lower rim frame (3). [20] Device according to claim 19, characterized bythat the first release button (411) is provided with a first receiving cavity (4112) with an opening at the top, and the fixing element (412) extends through the opening into the first receiving cavity (4112) so that the sliding slot (4121) is located near and above the first guide surface (4111). [21] Device according to claim 20, characterized by in that a return element (415) is provided in the first receiving cavity (4112), wherein the return element (415) is connected between the first release button (411) and the fixing element (412) for moving the first release button (411) downwards with respect to the fastening element (412) and for resetting the first release button (411) to its initial position. [22] Device according to claim 20, characterized bythat both sides of the opening are each provided with positioning ribs (4113) and the fixing element (412) is fastened between the two positioning ribs. [23] Device according to claim 18, characterized byin that the release connection assembly comprises a release button (401) movably connected to the upper part of the upper rim frame (2), a roller (402) provided on one side of the release button (401), a fixed bracket (403) and the second driver (404), wherein the release button (401) is provided in the fixed bracket (403) in a liftable manner, wherein the roller (402) is rotatably arranged in the fixed bracket (403), wherein the guide assembly comprises a second guide part (405) provided on the locking element (42), wherein one end of the second driver (404) is wound around the roller (402) and connected to the second release button (401), and the other end is wound around the second guide part (405) and connected to the lower rim frame (3). [24] Device according to claim 23, characterized byin that a limiting portion (406) is provided inside the fixed bracket (403), and the limiting portion (406) limits the distance of the release button (401) moving upwards and downwards with respect to the upper rim frame (2), the lower part of the release button (401) being connected to a third return element (407), and the third return element (407) serving to return the release button (401) to its initial position.