US-20260123795-A1 - BATH STAND

US20260123795A1US 20260123795 A1US20260123795 A1US 20260123795A1US-20260123795-A1

Abstract

The present invention provides a bath stand, which includes a base plate and a connecting base. The base plate includes a base plate main body and a base plate extension part; a base plate connection structure for connecting the base plate extension part to the base plate main body is arranged between the base plate extension part and the base plate main body. The connecting base is located above the base plate. A supporting assembly is arranged between the connecting base and the base plate to space the base plate apart from the connecting base vertically. A lower end of the supporting assembly is connected to the base plate; and an upper end of the supporting assembly is connected to the connecting base.

Inventors

Qihui Liao

Assignees

Jian Chen

Dates

Publication Date: 20260507
Application Date: 20260106
Priority Date: 20240619

Claims (20)

1 . A bath stand, comprising: a base plate, wherein the base plate comprises a base plate main body and a base plate extension part; a base plate connection structure for connecting the base plate extension part to the base plate main body is arranged between the base plate extension part and the base plate main body.
2 . The bath stand according to claim 1 , wherein the base plate connection structure is configured to detachably connect the base plate extension part with the base plate main body.
3 . The bath stand according to claim 1 , wherein the bath stand further comprises a connecting base, wherein the connecting base is located above the base plate; a supporting assembly is arranged between the connecting base and the base plate to space the base plate apart from the connecting base vertically; a lower end of the supporting assembly is connected to the base plate; and an upper end of the supporting assembly is connected to the connecting base.
4 . The bath stand according to claim 3 , wherein the lower end of the supporting assembly is detachably connected to the base plate, and the upper end of the supporting assembly is detachably connected to the connecting base.
5 . The bath stand according to claim 3 , wherein the bath stand further comprises two armrests; end portions of the armrests are connected to the connecting base; the end portions of the armrests are rotatably connected to the connecting base; the two armrests are able to move towards each other to be closed or move away from each other to be opened relative to the connecting base.
6 . The bath stand according to claim 1 , wherein the base plate main body has a first hollow slot in a bottom; a first reinforcing rib is arranged inside the first hollow slot; the base plate extension part has a second hollow slot in a bottom; and a second reinforcing rib is arranged inside the second hollow slot.
7 . The bath stand according to claim 2 , wherein the base plate connection structure comprises a base plate insertion protrusion arranged on the base plate main body or the base plate extension part, and a base plate insertion recess arranged on the base plate extension part or the base plate main body and is in insertion fit with the base plate insertion protrusion; the base plate insertion protrusion is in insertion fit with the base plate insertion recess, so that the base plate main body and the base plate extension part are detachably connected.
8 . The bath stand according to claim 7 , wherein a limiting and stop structure is arranged between the base plate insertion recess and the base plate insertion protrusion, and the limiting and stop structure is configured for preventing separation of the protrusion from the recess.
9 . The bath stand according to claim 8 , wherein the limiting and stop structure comprises a first elastic pressing member provided at the base plate insertion protrusion, the first elastic pressing member comprises a first spring and a first pressing housing abutting against the first spring, and the base plate insertion recess defines a first engaging slot matching the first pressing housing; when the base plate insertion protrusion is inserted into the base plate insertion recess, the first pressing housing is configured for being pressed to compress the first spring, and the first pressing housing is movable in the base plate insertion recess; when the first pressing housing is moved to be aligned with the first engaging slot, a restoring force generated by the first spring can push the first pressing housing to be engaged within the first engaging slot, so as to prevent the base plate insertion recess from being separated from the base plate insertion protrusion; the first pressing housing is pressed again to separate the first pressing housing from the first engaging slot, so that the base plate insertion recess is separated from the base plate insertion protrusion.
10 . The bath stand according to claim 8 , wherein the base plate insertion protrusion comprises a first insertion protrusion and a second insertion protrusion provided at two ends of the base plate extension part, and the base plate insertion recess comprises a first insertion groove and a second insertion groove defined at two ends of the base plate main body; the first insertion protrusion is configured for inserting into the first insertion groove, and the second insertion protrusion is configured for inserting into the second insertion groove, so that the base plate main body is detachably connected to the base plate extension part.
11 . The bath stand according to claim 10 , wherein the first elastic pressing member is provided in the first insertion protrusion, and the first engaging slot is provided at a bottom portion of the first insertion groove; the first elastic pressing member comprises a first spring and a first pressing housing abutting against the first spring; when the first insertion protrusion is inserted into the first insertion groove, the first pressing housing is pressed to compress the first spring, and the first pressing housing is movable in the first insertion groove; 11□ when the first pressing housing is moved to be aligned with the first engaging slot, a restoring force generated by the first spring can push the first pressing housing to be engaged within the first engaging slot, so as to prevent the first insertion groove from being separated from the first insertion protrusion; the first pressing housing is pressed again to separate the first pressing housing from the first engaging slot, so that the first insertion protrusion is separated from the first insertion groove.
12 . The bath stand according to claim 10 , wherein the limiting and stop structure further comprises a second elastic pressing member provided in the second insertion protrusion, the second elastic pressing member comprises a second spring and a second pressing housing abutting against the second spring, and a bottom portion of the second insertion groove defines a second engaging slot matching the second pressing housing; when the second insertion protrusion is inserted into the second insertion groove, the second pressing housing is pressed to compress the second spring, and the second pressing housing is movable in the second insertion groove; when the second pressing housing is moved to be aligned with the second engaging slot, a restoring force generated by the second spring is capable of pushing the second pressing housing to be engaged in the second engaging slot, so as to prevent the second insertion groove from being separated from the second insertion protrusion; the second pressing housing is pressed again to separate the second pressing housing from the second engaging slot, so that the second insertion groove is separated from the second insertion protrusion.
13 . The bath stand according to claim 10 , wherein the base plate insertion protrusion further comprises an insertion protruding strip provided between the first insertion protrusion and the second insertion protrusion, and the base plate insertion recess further comprises a third insertion groove defined between the first insertion groove and the second insertion groove; the first insertion protrusion is configured for inserting into the first insertion groove, the insertion protruding strip is configured for inserting into the third insertion groove, and the second insertion protrusion is configured for inserting into the second insertion groove, so that the base plate main body is detachably connected to the base plate extension part.
14 . The bath stand according to claim 11 , wherein the first insertion protrusion defines a first mounting cavity with an opening facing downward, a first mounting post extends out from a bottom portion of the first mounting cavity, the first elastic pressing member further comprises a first limiting member, the first limiting member is fixedly connected at the opening of the first mounting cavity, and the first limiting member defines a first through hole; the first pressing housing is sleeved on the first mounting post via the first spring, the first pressing housing is movable in the first through hole, and a bottom portion of the first pressing housing abuts against the first limiting member to limit the first pressing housing from being separated from the first mounting cavity.
15 . The bath stand according to claim 12 , wherein the second insertion protrusion defines a second mounting cavity with an opening facing downward, a second mounting post extends out from a bottom portion of the second mounting cavity, the second elastic pressing member further comprises a second limiting member, the second limiting member is fixedly connected at the opening of the second mounting cavity, and the second limiting member defines a second through hole; the second pressing housing is sleeved on the second mounting post via the second spring, the second pressing housing is movable in the second through hole, and a bottom portion of the second pressing housing abuts against the second limiting member to limit the second pressing housing from being separated from the second mounting cavity.
16 . The bath stand according to claim 5 , wherein the connecting base is provided with an armrest linkage mechanism for connecting the two armrests in a linkage manner; an armrest locking mechanism for locking the armrest relative to the connecting base is arranged between at least one of the armrests and the connecting base; the armrest locking mechanism is configured to allow the armrest to be adjusted in a plurality of angles relative to the connecting base.
17 . The bath stand according to claim 16 , wherein the connecting base is provided with an outer connecting cylinder; an inner connecting cylinder that is rotatably inserted into the outer connecting cylinder is arranged at an end portion of the armrest; the armrest locking mechanism comprises armrest locking grooves provided in an inner side of the outer connecting cylinder in a circumferential spacing manner, and an armrest locking sliding rod that is threaded into the inner connecting cylinder in a manner of sliding up and down; an armrest locking convex ring is arranged at an upper part of the armrest locking sliding rod; armrest locking convex teeth that are in locking fit with the armrest locking grooves are arranged on a lower surface of the armrest locking convex ring in a circumferential spacing manner; and the armrest locking mechanism further comprises a sliding rod reset elastic member for driving the armrest locking sliding rod to be elastically reset.
18 . The bath stand according to claim 15 , wherein the limiting and stop structure for preventing rotation of the armrest locking sliding rod is arranged between an outer wall of the armrest locking sliding rod and a side wall of the inner connecting cylinder; the limiting and stop structure comprises a stop and limiting slot arranged on the side wall of the inner connecting cylinder, and a stop and limiting block arranged on the outer wall of the armrest locking sliding rod and threaded in the stop and limiting slot.
19 . The bath stand according to claim 13 , wherein the armrest linkage mechanism comprises armrest teeth respectively arranged on the corresponding end portions of the two armrests, and a linkage gear that is rotatably arranged on the connecting base and is in meshing drive with the armrest teeth.
20 . The bath stand according to claim 2 , wherein the supporting assembly comprises a lower supporting rod, a lower end of which is detachably connected to the base plate, and an upper supporting rod, a lower end of which is connected to the lower supporting rod in a telescopically adjustable manner; an upper end of the upper supporting rod is detachably connected to the connecting base; an adjustment locking mechanism and an adjustment unlocking mechanism for linking an unlocking action of the adjustment locking mechanism are arranged between the upper supporting rod and the lower supporting rod; the adjustment locking mechanism comprises a plurality of adjustment locking holes that are provided in the upper supporting rod and are spaced apart in a length direction of the upper supporting rod, and an adjustment locking block that is slidably arranged on the lower supporting rod and capable of being inserted into the corresponding adjustment locking holes to lock the upper supporting rod relative to the lower supporting rod; a locking block reset elastic member for driving the adjustment locking block to be elastically reset is arranged between the adjustment locking block and the lower supporting rod; and the adjustment locking block is configured to be linked with an unlocking action by the adjustment unlocking mechanism.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS This application is a continuation in part of U.S. application Ser. No. 19/206,461, filed on May 13, 2025, the content of which is incorporated by reference herein. TECHNICAL FIELD The present invention relates to the field of bath stands, and in particular, to a bath stand. BACKGROUND An existing bath stand is generally used to be placed horizontally in a bathtub for babies to lie down and avoid choking on water. When babies enter the peak period of gross motor development, those who have just learned to stand or have unstable standing may try to hold things to stand up. An adult cannot take a bath for a baby and supporting the baby at the same time with the hands. Even if the adult just turns around, the baby may easily fall over without the help and care of the adult. Therefore, there is a need for a novel bath stand on the market that can help a baby stand up to be bathed. However, the existing bath stand has a narrow base, which cannot guarantee the safety and stability of the bath stand. SUMMARY A bath stand includes a base plate and a connecting base. The base plate includes a base plate main body and a base plate extension part; a base plate connection structure for connecting the base plate extension part to the base plate main body is arranged between the base plate extension part and the base plate main body. The connecting base is located above the base plate. A supporting assembly is arranged between the connecting base and the base plate to space the base plate apart from the connecting base vertically. A lower end of the supporting assembly is connected to the base plate; and an upper end of the supporting assembly is connected to the connecting base. The present invention has the following beneficial effects. The present invention provides a bath stand, which includes a base plate and a connecting base. The base plate includes a base plate main body and a base plate extension part; a base plate connection structure for connecting the base plate extension part to the base plate main body is arranged between the base plate extension part and the base plate main body. The connecting base is located above the base plate. A supporting assembly is arranged between the connecting base and the base plate to space the base plate apart from the connecting base vertically. A lower end of the supporting assembly is connected to the base plate; and an upper end of the supporting assembly is connected to the connecting base. Since the base plate main body is connected with the base plate extension part through the base plate connection structure, a supporting area of the base plate is enlarged compared with a supporting area of an ordinary bath stand. The base plate extension part can ensure stable and reliable placement of the bath stand, thereby improving the safety of a baby during bathing. BRIEF DESCRIPTION OF THE DRAWINGS Implementations of the present disclosure will now be described, by way of embodiment, with reference to the attached figures. It should be understood, the drawings are shown for illustrative purpose only, for ordinary person skilled in the art, other drawings obtained from these drawings without paying creative labor by an ordinary person skilled in the art should be within scope of the present disclosure. FIG. 1 is a three-dimensional diagram I according to Embodiment I of the present invention; FIG. 2 is a three-dimensional diagram II according to Embodiment I of the present invention; FIG. 3 is an exploded diagram I of a base plate connection structure according to Embodiment I of the present invention; FIG. 4 is a cross-sectional view I of a base plate connection structure according to Embodiment I of the present invention; FIG. 5 is an exploded diagram II of a base plate connection structure according to Embodiment I of the present invention; FIG. 6 is a schematic structural diagram of an armrest linkage mechanism according to Embodiment I of the present invention; FIG. 7 is a cross-sectional view I of a supporting adjustment mechanism according to Embodiment I of the present invention; FIG. 8 is an exploded diagram I of an armrest locking mechanism according to Embodiment I of the present invention; FIG. 9 is an exploded diagram II of an armrest locking mechanism according to Embodiment I of the present invention; FIG. 10 is an exploded diagram of a supporting assembly according to Embodiment I of the present invention; FIG. 11 is a partially schematic structural diagram of an armrest according to Embodiment I of the present invention; FIG. 12 is an exploded diagram of a base plate and a lower supporting rod according to Embodiment I of the present invention; FIG. 13 is a schematic structural diagram of a bottom view according to Embodiment II of the present invention; FIG. 14 is an enlarged view of part A in FIG. 13; FIG. 15 is an exploded diagram of a base plate main body and a base plate extension part according to Embodiment II of t