CN109620020B

CN109620020B - Height-adjustable baby bath

Info

Publication number: CN109620020B
Application number: CN201910135767.8A
Authority: CN
Inventors: 张云帆; 林俏廷
Original assignee: Zhejiang Industry and Trade Vocational College
Current assignee: Zhejiang Industry and Trade Vocational College
Priority date: 2019-02-25
Filing date: 2019-02-25
Publication date: 2021-05-14
Anticipated expiration: 2039-02-25
Also published as: CN109620020A

Abstract

The invention provides a height-adjustable baby bath, which comprises a bath and a bath support frame, wherein the bath support frame comprises an annular support and two telescopic leg assemblies, a space is reserved between the outer side surface of the bath and the inner side surface of the annular support, a water outlet is arranged at the bottom of the bath, a sealing plug is arranged at the upper end of the water outlet, a water outlet pipe is connected with the lower end of the water outlet in a threaded manner, two opposite ends in the length direction of the bath are respectively hinged with the annular support, the leg assemblies are connected with two opposite ends in the length direction of the annular support, a storage rack is hung at one end in the length direction of the annular support, threaded through holes are respectively arranged at the bottoms of the two opposite side edges of the annular support, threaded rods are installed in the threaded through holes, a rotating handle is fixedly. The height of the baby bathtub is adjustable, and the bathtub can be shaken and fixed, thereby not only facilitating the bathing of adults for babies, but also enabling the babies to adapt to the bathtub for bathing by shaking the bathtub.

Description

Height-adjustable baby bath

Technical Field

The invention relates to a bathtub, in particular to a baby bathtub with adjustable height.

Background

The baby bath tub is specially designed for the bathing of young babies, is an essential article for the bathing of babies, and at present, the general baby bath tub is a basic baby bath tub, namely, only one tub body is provided, water is contained in the tub body for the bathing of babies, the tub is light in weight, is usually made of plastic materials, the bottom is flat, the tub is placed on the ground during the bathing, adults need to squat or sit down to bath the babies, so that the problems of fatigue is easy to occur, waist soreness and waist pain are easy to cause after a long time, in addition, if the babies are not suitable for the environment in the tub, and the babies can not shake the tub to gradually adapt to the tub environment when the babies reject the bathing, and the defects in the prior art exist.

Disclosure of Invention

The invention aims to solve the technical problem that the prior art is not enough, and provides a height-adjustable baby bath tub, which is adjustable in height and can be shaken and fixed, so that the baby bath tub is convenient for adults to bath, and the baby can adapt to the bath tub to bath by shaking the bath tub.

The scheme is realized by the following technical measures: the height-adjustable baby bathtub comprises a bathtub and a bathtub supporting frame, wherein the bathtub supporting frame comprises an annular support and two telescopic supporting leg assemblies, the shape of the annular support is matched with that of the bathtub, a space is reserved between the outer side surface of the bathtub and the inner side surface of the annular support, a water outlet is formed in the bottom of the bathtub, a sealing plug is arranged at the upper end of the water outlet, a water outlet pipe is in threaded connection with the lower end of the water outlet, two opposite ends in the length direction of the bathtub are respectively hinged with the annular support, the hinge angle is alpha, the value range of alpha is more than or equal to 0 degrees and less than or equal to 15 degrees, the supporting leg assemblies are connected with two opposite ends in the length direction of the annular support, a storage rack is hung at one end in the length direction of the annular support, threaded through holes are respectively formed in the bottoms of the two opposite side edges of the, The top can be against the bottom of the edge of the bathtub.

Preferably, scalable landing leg assembly includes that base, sleeve, telescopic link and three-dimensional are connected casing A, and the three-dimensional is connected and is provided with three interface on the casing A, and contained angle between the two adjacent interfaces is 120, telescopic lower extreme links firmly with the base, the upper end opening, the lower extreme of telescopic link stretches into in the sleeve, the lower extreme interface that upper end and three-dimensional are connected casing A links firmly, and two interfaces in the upper end of three-dimensional connection casing A have linked firmly the linking bridge of upwards bending respectively, and the position that corresponds with two linking bridge on the bottom surface of ring carrier has linked firmly articulated support respectively, and the upper end of two linking bridge is articulated with corresponding articulated support respectively.

Preferably, the base includes three-way connection housing B and two arc-shaped supports, three interfaces are provided on the three-way connection housing B, an included angle between two adjacent interfaces is 120 °, the lower end of the sleeve is fixedly connected with the interface located on the upper side in the three-way connection housing B, the two arc-shaped supports are fixedly connected with the two interfaces located on the lower side in the three-way connection housing B, and the lower end face of the three-way connection housing B and the two arc-shaped supports form a C-shaped support structure with a downward opening.

Preferably, one end of each of the two arc-shaped supports, which is in contact with the ground, is of a hemispherical structure, and a rubber pad is arranged on the bottom surface of the hemispherical structure.

Preferably, the outer side wall of the upper part of the sleeve is in threaded connection with a locking knob matched with the telescopic rod.

Preferably, the telescopic rod is of a hollow structure, a lead screw is arranged in the sleeve, the lower end of the lead screw extends into the three-way connecting shell B, the upper end of the lead screw extends into the telescopic rod and is a free end, a nut is sleeved on the outer side of the lead screw and is fixedly connected with the inner wall of the telescopic rod, a horizontal rocker shaft is arranged in the three-way connecting shell B, one end of the horizontal rocker shaft is rotatably connected with the inner wall of the three-way connecting shell B through a bearing, the other end of the horizontal rocker shaft extends out of the three-way connecting shell B, a handle is fixedly connected to one end of the horizontal rocker shaft extending out of the three-way connecting shell B, a driving bevel gear is fixedly mounted on the horizontal rocker shaft, and a driven bevel.

Preferably, the upper end of the screw rod is fixedly connected with a baffle.

Preferably, the supporter includes supporter body and outrigger, the outrigger includes two U-shaped framves, one side that is close to the toroidal support in the one end of U-shaped frame and the supporter body links firmly, the other end has linked firmly horizontal limiting plate, be provided with the bar hole that supplies horizontal limiting plate to pass through on the toroidal support, and horizontal limiting plate's up end is provided with the rubber layer.

Preferably, the bar-shaped hole can be in clearance fit with the horizontal limiting plate.

Preferably, two ends of the bottom of the bathtub are fixedly connected with C-shaped anti-skidding blocks with opposite openings.

The invention has the beneficial effects that:

1. a space is reserved between the outer side surface of the bathtub and the inner side surface of the annular support, two opposite ends in the length direction of the bathtub are respectively hinged with the annular support, the hinge angle is alpha, the value range of alpha is more than or equal to 0 degree and less than or equal to 15 degrees, if a baby just enters the bathtub and does not adapt to the environment of the bathtub, the bathtub can be slowly rotated along the hinge shaft to buffer the baby for an adaptation time period, so that the baby gradually adapts to the environment in the bathtub and does not reject the bath, the hinge angle is not large, and the situation that water enters the mouth, ears and/or nose of the baby due to overlarge rotation amplitude is avoided;

2. the bottom of the edge of the two opposite sides of the annular support is respectively provided with a threaded through hole, a threaded rod is arranged in the threaded through holes, the bottom of the threaded rod is fixedly connected with a rotating handle, and the top of the threaded rod can be propped against the bottom of the edge of the bathtub. Before the baby takes a bath, the threaded rod is rotated by rotating the handle, so that the threaded rod moves upwards until the top of the threaded rod is propped against the bottom of the edge of the bathtub, the four-point support (two hinged ends and two threaded rods) of the bathtub is realized, the bathtub cannot rotate, and the condition that water enters the mouth, ears and/or nose of the baby due to the rotation of the bathtub in the bath process can be avoided;

3. the relative position of the telescopic rod and the sleeve is adjustable, the adjusting structure can adopt the mode that the telescopic rod is moved upwards or downwards, after the telescopic rod is moved in place, the locking knob is screwed down to lock and position the telescopic rod, or the handle drives the screw rod to rotate through the bevel gear transmission mechanism, the screw rod rotates to enable the screw nut to ascend or descend along the screw rod, and the screw nut drives the telescopic rod to synchronously ascend or descend when ascending or descending, so that the height of the bathtub is adjusted;

4. the rack is hung at one end of the annular support along the length direction, the upper end face of a horizontal limiting plate in the rack is abutted against the lower end face of the annular support, so that the rack body is firmly hung on the annular support, the strip-shaped holes can be in clearance fit with the horizontal limiting plate, when the rack body is hung and installed, the horizontal limiting plate can smoothly pass through the strip-shaped holes, the contact area between the horizontal limiting plate and the annular support can be increased under the condition that the width of the annular support is fixed, the rubber layer on the upper end face of the horizontal limiting plate can increase the friction force between the horizontal limiting plate and the annular support, the relative sliding between the horizontal limiting plate and the annular support is prevented, and the hanging stability of the rack body is further ensured;

5. the three-way connecting shell A and the three-way connecting shell B can also increase the support stability of the landing leg assembly under the condition of reducing the weight of the landing leg assembly as much as possible;

6. the bottom of the bathtub is provided with a water outlet, the upper end of the water outlet is provided with a sealing plug, the lower end of the water outlet is in threaded connection with a water drain pipe, the water drain pipe can be externally connected with a hose, after bathing is completed, water in the bathtub can be discharged through the water drain pipe, the bathtub does not need to be taken down from the bathtub supporting frame, and the bathtub is very convenient.

Therefore, compared with the prior art, the invention has prominent substantive features and remarkable progress, and the beneficial effects of the implementation are also obvious.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a schematic front view of the embodiment of the present invention.

Fig. 3 is a schematic view of an assembly structure of the lead screw.

Fig. 4 is a schematic structural view of the bathtub supporting frame.

Fig. 5 is a schematic structural view of the shelf.

FIG. 6 is a partial view of the hinge of the tub and the ring support.

Fig. 7 is a schematic structural view of the telescopic rod and the sleeve locked by the locking knob.

In the figure, 1-supporting leg assembly, 2-bathtub, 3-annular bracket, 4-drain pipe, 5-telescopic rod, 6-base, 7-sleeve, 8-storage rack, 9-strip-shaped hole, 10-sealing plug, 11-three-way connecting shell A, 12-C-shaped anti-skid block, 13-threaded rod, 14-rotating handle, 15-handle, 16-baffle, 17-lead screw, 18-screw nut, 19-driven bevel gear, 20-driving bevel gear, 21-horizontal rocker shaft, 22-bearing, 23-hinged support, 24-connecting bracket, 25-three-way connecting shell B, 26-arc bracket, 27-hemispherical structure, 28-rubber pad, 29-storage rack body, 30-U-shaped bracket, 31-a rubber layer, 32-a horizontal limiting plate, 33-a hinge shaft, 34-a bearing and 35-a locking knob.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the following explains the present solution by way of specific embodiments and with reference to the accompanying drawings.

A height-adjustable baby bathtub comprises a bathtub 2 and a bathtub supporting frame, wherein two ends of the bottom of the bathtub are fixedly connected with C-shaped anti-skidding blocks 12 with opposite openings, the C-shaped anti-skidding blocks 12 are rubber blocks, the bathtub 2 can be placed on the ground for washing clothes and the like for babies during non-baby bathing time, in the process, the C-shaped anti-skidding blocks 12 can prevent the bathtub 2 from sliding, and the bathtub 2 is kept stable. The bathtub supporting frame comprises an annular bracket 3 and two telescopic supporting leg assemblies 1, the shape of the annular bracket 3 is matched with that of the bathtub 2, and a space is reserved between the outer side surface of the bathtub 2 and the inner side surface of the annular bracket 3, so that a space can be reserved for the rotation of the bathtub 2. The bottom of the bathtub 2 is provided with a water outlet, the upper end of the water outlet is provided with a sealing plug 10, the lower end of the water outlet is in threaded connection with a water discharge pipe 4, the water discharge pipe 4 can be externally connected with a hose, after bathing is finished, water in the bathtub 2 can be discharged through the water discharge pipe 4, the bathtub 2 does not need to be taken down from a bathtub supporting frame, and the bathtub is very convenient. Two opposite ends of the bathtub 2 along the length direction are respectively hinged with the annular support 3, the hinge angle is alpha, the value range of alpha is more than or equal to 0 degree and less than or equal to 15 degrees, if a baby just enters the bathtub 2 and is not suitable for the environment in the bathtub 2, the bathtub 2 can be slowly rotated along the hinge shaft 34, the baby is buffered for a suitable time period, the baby gradually adapts to the environment in the bathtub 2 and does not reject the bath, the hinge angle is not large, and the situation that water enters the mouth, ears and/or nose of the baby due to overlarge rotation amplitude is avoided.

The supporting leg assemblies 1 are connected with two opposite ends of the annular support 3 along the length direction, and the annular support 3 is supported through the two supporting leg assemblies 1. The telescopic supporting leg assembly 1 comprises a base 6, a sleeve 7, a telescopic rod 5 and a three-way connecting shell A11, three connectors are arranged on the three-way connecting shell A11, an included angle between every two adjacent connectors is 120 degrees, the lower end of the sleeve 7 is fixedly connected with the base 6, the upper end of the sleeve 7 is open, the lower end of the telescopic rod 5 extends into the sleeve 7, the upper end of the telescopic rod is fixedly connected with the lower end connector of the three-way connecting shell A11, two connectors at the upper end of the three-way connecting shell A11 are fixedly connected with connecting supports 24 bent upwards respectively, and the supporting stability of the supporting leg assembly 1 for the bathtub 2 can be improved under the condition that the weight of the supporting leg. The positions, corresponding to the two connecting supports 24, on the bottom surface of the annular support 3 are fixedly connected with hinged supports 23 respectively, and the upper ends of the two connecting supports 24 are hinged with the corresponding hinged supports 23 respectively, so that the hinging of the whole supporting leg assembly 1 on the annular support 3 is realized. The base 6 includes three-way connection casing B25 and two arc support 26, be provided with three interface on the three-way connection casing B25, the contained angle between two adjacent interfaces is 120, the lower extreme of sleeve 7 is connected the interface that the position was on in the casing B25 with the three-way and is linked firmly, and this kind of structure can also increase the subaerial support stability of landing leg assembly 1 under the condition of reducing landing leg assembly 1 weight as far as possible, and two arc support 26 are connected the two interfaces that the position was under in the casing B25 with the three-way respectively and are linked firmly, the lower terminal surface of casing B25 and two arc support 26 are connected to the three-way and are formed opening decurrent C shape bearing structure. One end of each of the two arc-shaped supports 26, which is in contact with the ground, is of a hemispherical structure 27, and a rubber pad 28 is arranged on the bottom surface of the hemispherical structure 27, so that the rubber pad 28 can increase the friction force between the arc-shaped support 26 and the ground, thereby increasing the support stability of the leg assembly 1. Wherein, the positioning structure of the telescopic rod 5 and the sleeve 7 can adopt the following two forms: firstly, as shown in fig. 7, the outer side wall of the upper part of the sleeve 7 is in threaded connection with a locking knob 35 matched with the telescopic rod 5, when the height of the bathtub 2 needs to be adjusted, the locking knob 35 is loosened, the telescopic rod 5 is moved upwards or downwards, and after the telescopic rod is moved to a proper position, the locking knob 35 is screwed; (II) as shown in fig. 3, the telescopic rod 5 is of a hollow structure, a lead screw 17 is arranged in the sleeve 7, the lower end of the lead screw 17 extends into the three-way connecting shell B25, the upper end of the lead screw 17 extends into the telescopic rod 5 and is a suspended end, a baffle 16 is fixedly connected to the upper end of the lead screw 17, a nut 18 is sleeved on the outer side of the lead screw 17, the nut 18 is fixedly connected with the inner wall of the telescopic rod 5, a horizontal rocker shaft 21 is arranged in the three-way connecting shell B25, one end of the horizontal rocker shaft 21 is rotatably connected with the inner wall of the three-way connecting shell B25 through a bearing 22, the other end of the horizontal rocker shaft extends out of the three-way connecting shell B25, a handle 15 is fixedly connected to one end of the horizontal rocker shaft 21 extending out of the three-way connecting shell B25, a driving bevel gear 20 is fixedly installed on the. After the structure is adopted, when the height of the bathtub 2 needs to be adjusted, the horizontal rocker shaft 21 and the driving bevel gear 20 on the horizontal rocker shaft are driven to rotate by the handle 15, the driving bevel gear 20 drives the driven bevel gear 19 and the lead screw 17 to synchronously rotate, the lead screw 17 rotates to enable the screw 18 to ascend or descend along the horizontal rocker shaft, the telescopic rod 5 is driven to synchronously ascend or descend when the screw 18 ascends or descends, the height of the bathtub 2 is adjusted, the baffle 16 can limit the highest position of the screw 18 when the screw 18 ascends, the screw 18 is prevented from falling off from the lead screw 17, when a baby takes a bath, a user can adjust the height of the bathtub 2 according to the height of the user, and the bathtub is simple to adjust and convenient to use.

An article placing rack 8 is hung at one end of the annular support 3 along the length direction, the article placing rack 8 comprises an article placing rack body 29 and a hanging support, the hanging support comprises two U-shaped frames 30, the two U-shaped frames 30 are arranged in parallel, one end of the U-shaped frame 30 is fixedly connected with one side of the shelf body 29 close to the annular bracket 3, the other end is fixedly connected with a horizontal limit plate 32, the upper end surface of the horizontal limit plate 32 is propped against the lower end surface of the annular bracket 3, so that the shelf body 29 is firmly hung on the annular bracket 3, the annular bracket 3 is provided with a strip-shaped hole 9 for the horizontal limiting plate 32 to pass through, the strip-shaped hole 9 can be in clearance fit with the horizontal limiting plate 32, when the shelf body 29 is hung and installed, both can make level limiting plate 32 smooth pass strip hole 9, can also guarantee to increase the area of contact between level limiting plate 32 and the ring carrier 3 under the certain circumstances of width of ring carrier 3. The up end of horizontal limiting plate 32 is provided with rubber layer 31, and rubber layer 31 can increase the frictional force between horizontal limiting plate 32 and the ring carrier 3, prevents that relative slip from appearing between the two, has further guaranteed supporter body 29's suspension stability. During hanging, pass bar hole 9 with horizontal limiting plate 32, then move U-shaped frame 30 to ring carrier 3's outside along bar hole 9's length direction, move to bar hole 9's outside end until U-shaped frame 30's medial extremity, under supporter body 29's action of gravity, rubber layer 31 on the horizontal limiting plate 32 contradicts on ring carrier 3's lower terminal surface, realize the suspension installation of supporter body 29, when needing to dismantle and wash supporter body 29, hold up supporter body 29 and move to the inboard with the hand, it is neat until horizontal limiting plate 32 and bar hole 9 dash, then upwards support supporter body 29 can take off supporter body 29 from ring carrier 3.

The bottom of the edge of two opposite sides of the annular support 3 is respectively provided with a threaded through hole, a threaded rod 13 is arranged in the threaded through hole, the bottom of the threaded rod 13 is fixedly connected with a rotating handle 14, and the top of the threaded rod can be propped against the bottom of the edge of the bathtub 2. Before the baby bathes, rotate threaded rod 13 through rotating handle 14, make threaded rod 13 shift up, until the top of threaded rod 13 top at the border bottom of bathtub 2, realized four-point support (two hinged ends, two threaded rods 13) of bathtub 2, make bathtub 2 can not appear rotating, can avoid bathing the in-process because of the condition that water got into baby's mouth, ear and/or nose appears in tub 2 rotation.

Technical features not described in the present invention can be implemented by the prior art, and are not described in detail herein. The present invention is not limited to the above-described embodiments, and variations, modifications, additions and substitutions which are within the spirit of the invention and the scope of the invention may be made by those of ordinary skill in the art are also within the scope of the invention.

Claims

1. A height-adjustable baby bathtub comprises a bathtub and a bathtub supporting frame, and is characterized in that: the bathtub supporting frame comprises an annular bracket and two telescopic leg assemblies, the shape of the annular bracket is matched with that of the bathtub, and a space is left between the outer side surface of the bathtub and the inner side surface of the annular bracket, a water outlet is arranged at the bottom of the bathtub, a sealing plug is arranged at the upper end of the water outlet, a water outlet pipe is connected with the lower end of the water outlet through threads, two opposite ends of the bathtub along the length direction are respectively hinged with the annular bracket, the hinge angle is alpha, the value range of alpha is more than or equal to 0 degree and less than or equal to 15 degrees, the supporting leg assembly is connected with two opposite ends of the annular bracket along the length direction, one end of the annular bracket along the length direction is hung with a storage rack, the bottoms of the opposite side edges of the annular support are respectively provided with a threaded through hole, a threaded rod is arranged in the threaded through holes, the bottom of the threaded rod is fixedly connected with a rotating handle, and the top of the threaded rod can be propped against the bottom of the edge of the bathtub; the supporter includes supporter body and outrigger, the outrigger includes two U-shaped framves, one side that is close to the toroidal support in the one end of U-shaped frame and the supporter body links firmly, the other end has linked firmly horizontal limiting plate, be provided with the bar hole that supplies horizontal limiting plate to pass through on the toroidal support, and horizontal limiting plate's up end is provided with the rubber layer.

2. The height adjustable baby bath according to claim 1, wherein: scalable landing leg assembly includes that base, sleeve, telescopic link and three-dimensional connect casing A are provided with three interface on the three-dimensional connect casing A, and contained angle between the two adjacent interfaces is 120, telescopic lower extreme links firmly with the base, the upper end opening, the lower extreme of telescopic link stretches into in the sleeve, the lower extreme interface that casing A was connected to the upper end and three-dimensional links firmly, and two interfaces in the upper end of three-dimensional connect casing A link firmly the linking bridge of upwards bending respectively, and the position that corresponds with two linking bridge on the bottom surface of ring carrier has linked firmly articulated support respectively, and the upper end of two linking bridge is articulated with corresponding articulated support respectively.

3. The height adjustable baby bath according to claim 2, wherein: the base includes that the three-dimensional connects casing B and two arc supports, be provided with three interface on the three-dimensional connects casing B, the contained angle between two adjacent interfaces is 120, telescopic lower extreme links firmly with the three-dimensional interface that is connected the position in the casing B on, and two arc supports link firmly with the three-dimensional two interfaces that are connected the position under in the casing B respectively, casing B's lower terminal surface and two arc supports form the C shape bearing structure that the opening is decurrent are connected to the three-dimensional.

4. The height adjustable baby bath according to claim 3, wherein: one end of each of the two arc-shaped supports, which is in contact with the ground, is of a hemispherical structure, and a rubber pad is arranged on the bottom surface of the hemispherical structure.

5. The height adjustable baby bath according to claim 4, wherein: and the outer side wall of the upper part of the sleeve is in threaded connection with a locking knob matched with the telescopic rod.

6. The height adjustable baby bath according to claim 4, wherein: the telescopic rod is of a hollow structure, a lead screw is arranged in the sleeve, the lower end of the lead screw extends into the three-way connecting shell B, the upper end of the lead screw extends into the telescopic rod and is a free end, a nut is sleeved on the outer side of the lead screw and fixedly connected with the inner wall of the telescopic rod, a horizontal rocker shaft is arranged in the three-way connecting shell B, one end of the horizontal rocker shaft is rotatably connected with the inner wall of the three-way connecting shell B through a bearing, the other end of the horizontal rocker shaft extends out of the three-way connecting shell B, a handle is fixedly connected to one end of the horizontal rocker shaft extending out of the three-way connecting shell B, a driving bevel gear is fixedly mounted on the horizontal rocker shaft, and a driven bevel.

7. The height adjustable baby bath according to claim 6, wherein: the upper end of the screw rod is fixedly connected with a baffle.

8. A height adjustable baby bath according to claim 5, 6 or 7 wherein: the strip-shaped holes can be in clearance fit with the horizontal limiting plates.

9. The height adjustable baby bath according to claim 8, wherein: the two ends of the bottom of the bathtub are fixedly connected with C-shaped anti-skidding blocks with opposite openings.