CN211863163U

CN211863163U - But height-adjusting's baby nursing bed

Info

Publication number: CN211863163U
Application number: CN201922503486.1U
Authority: CN
Inventors: 金蓬勃; 李静; 刘翃; 杨静; 王晶晶
Original assignee: Zhengzhou Health Vocational College
Current assignee: Zhengzhou Health Vocational College
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-06
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a height-adjustable baby nursing bed, which relates to a nursing bed, comprising a bed body and a bottom plate, wherein four corners above the bottom plate are respectively articulated with a lower rotating rod, an upper rotating rod is articulated with a damping above the lower rotating rod, the bed body is fixed above the upper rotating rod, the upper rotating rod moves towards the middle part of the bottom plate when the articulated position of the lower rotating rod and the upper rotating rod rotates, and a supporting spring is fixedly connected between the bed body and the bottom plate; the improved lathe bed is characterized in that a door-shaped support is fixedly connected to the middle of the upper portion of the bottom plate, a driving rotating handle is rotatably connected to the right side of the door-shaped support, a driving bevel gear is fixedly connected to the inner end of the driving rotating handle, an adjusting screw is fixedly connected to the lower portion of the bed body and is in sliding connection with the door-shaped support, and a driven bevel gear is in threaded connection with the outer side of the adjusting screw. The utility model discloses simple structure, convenient to use changes the handle through the rotation drive during use and can drive the bed body and move on, easy operation easily adjusts the whole height of nursing bed, provides great facility for baby's nursing.

Description

But height-adjusting's baby nursing bed

Technical Field

The utility model relates to a nursing bed, in particular to a baby nursing bed with adjustable height.

Background

At present, a baby nursing bed used clinically comprises a bed body, a guardrail arranged on the bed body, bed legs positioned below the bed body and universal wheels arranged on the bed legs. The infant nursing bed only has the function of sleeping and is not fully considered for practical application.

The newborn baby often needs to hold up operations such as changing dressings, suckling, injection on the nursing bed, and traditional bed body height can not change, and the crib height is difficult to adapt to the lying-in woman of different heights, therefore very inconvenient in the in-service use.

To this end, the person skilled in the art proposes an adjustable height baby care bed to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but height-adjusting's baby nursing bed to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a height-adjustable baby nursing bed comprises a bed body and a bottom plate, wherein four corners above the bottom plate are respectively hinged with a lower rotating rod, an upper rotating rod is hinged above the lower rotating rod in a damping manner, the bed body is fixed above the upper rotating rod, the upper rotating rod moves towards the middle part of the bottom plate when rotating at the hinged position of the upper rotating rod and the lower rotating rod, and a supporting spring is fixedly connected between the bed body and the bottom plate; the improved lathe bed is characterized in that a door-shaped support is fixedly connected to the middle of the upper portion of the bottom plate, a driving rotating handle is rotatably connected to the right side of the door-shaped support, a driving bevel gear is fixedly connected to the inner end of the driving rotating handle, an adjusting screw is fixedly connected to the lower portion of the bed body and is in sliding connection with the door-shaped support, a driven bevel gear is in threaded connection with the outer side of the adjusting screw, and the driven bevel gear is meshed with the.

As a further aspect of the present invention: the front and back of the left side of the bottom plate are fixedly connected with supporting upright posts symmetrically, and the front and back of the right side of the bottom plate are fixedly connected with rolling wheels symmetrically.

As a further aspect of the present invention: the rolling wheels are universal wheels.

As a further aspect of the present invention: the support springs are arranged below the bed body in a bilateral symmetry mode.

As a further aspect of the present invention: the diameter of the driving bevel gear is smaller than that of the driven bevel gear.

As a further aspect of the present invention: the spring is a metal pressure spring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use changes the handle through the rotation drive during use and can drive the bed body and move on, easy operation easily adjusts the whole height of nursing bed, provides great facility for baby's nursing, is worth promoting.

Drawings

FIG. 1 is a schematic view of an adjustable height infant care bed;

FIG. 2 is a schematic side view of an adjustable height infant care bed;

FIG. 3 is a schematic structural view of a bed body in an adjustable height infant care bed;

in the figure: 1-bed body, 2-bottom plate, 3-lower rotating rod, 4-upper rotating rod, 5-supporting spring, 6-door type support, 7-driving rotating handle, 8-driving bevel gear, 9-adjusting screw, 10-driven bevel gear, 11-supporting upright post and 12-rolling wheel.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The first embodiment is as follows: referring to fig. 1-3, a height-adjustable baby nursing bed comprises a bed body 1 and a bottom plate 2, wherein four corners above the bottom plate 2 are respectively hinged with a lower rotating rod 3, an upper rotating rod 4 is hinged above the lower rotating rod 3 in a damping manner, when an upper and lower adjusting mechanism of the device fails, the downward movement process of the bed body 1 under the condition of self weight is slow, so that a baby is prevented from being injured, the bed body 1 is fixed above the upper rotating rod 4, the upper rotating rod 4 moves towards the middle part of the bottom plate 2 when rotating at the hinged position with the lower rotating rod 3, and a supporting spring 5 is fixedly connected between the bed body 1 and the bottom plate 2;

the middle part above the bottom plate 2 is fixedly connected with a door-shaped support 6, the right side of the door-shaped support 6 is rotatably connected with a driving rotating handle 7, the inner end of the driving rotating handle 7 is fixedly connected with a driving bevel gear 8, the lower part of the bed body 1 is fixedly connected with an adjusting screw 9, the adjusting screw 9 is in sliding connection with the door-shaped support 6, the outer side of the adjusting screw 9 is in threaded connection with a driven bevel gear 10, and the driven bevel gear 10 is meshed with the driving bevel gear 8;

the driving rotating handle 7 is rotated during use, the driving rotating handle 7 drives the driving bevel gear 8 to rotate, the driving bevel gear 8 can drive the driven bevel gear 10 to rotate, the spring 5 is a pressure spring and is always in a compressed state, the bed body 1 and the adjusting screw 9 have an upward movement trend under the action of the spring force, then the driven bevel gear 10 is driven to abut against the door-shaped support 6, the adjusting screw 9 can be driven to move downwards through the rotation of the driven bevel gear 10 when the driving bevel gear 8 is rotated, the rotating handle 7 is driven to rotate reversely, then the bed body 1 moves upwards under the action of the spring force, and adjustment is achieved.

The left side of the bottom plate 2 is fixedly connected with supporting upright posts 11 in a front-back symmetrical mode, and the right side of the bottom plate 2 is fixedly connected with rolling wheels 12 in a front-back symmetrical mode.

The rolling wheels 12 are universal wheels.

The supporting springs 5 are symmetrically arranged below the bed body 1.

The diameter of the driving bevel gear 8 is smaller than that of the driven bevel gear 10.

The spring is a metal pressure spring.

Example two: this embodiment is a further improvement of the previous embodiment: the bottom of the adjusting screw 9 is in threaded connection with a limiting nut, so that the whole adjusting screw 9 is prevented from being disengaged from the driven bevel gear 10 in the rotating process, and the bed body 1 is ejected.

The utility model discloses a theory of operation is: the driving rotating handle 7 is rotated during use, the driving rotating handle 7 drives the driving bevel gear 8 to rotate, the driving bevel gear 8 can drive the driven bevel gear 10 to rotate, the spring 5 is a pressure spring and is always in a compressed state, the bed body 1 and the adjusting screw 9 have an upward movement trend under the action of the spring force, then the driven bevel gear 10 is driven to abut against the door-shaped support 6, the adjusting screw 9 can be driven to move downwards through the rotation of the driven bevel gear 10 when the driving bevel gear 8 is rotated, the rotating handle 7 is driven to rotate reversely, then the bed body 1 moves upwards under the action of the spring force, and adjustment is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A height-adjustable baby nursing bed comprises a bed body (1) and a bottom plate (2), wherein four corners above the bottom plate (2) are respectively hinged with a lower rotating rod (3), an upper rotating rod (4) is hinged above the lower rotating rod (3) in a damping manner, the bed body (1) is fixed above the upper rotating rod (4), the height-adjustable baby nursing bed is characterized in that the upper rotating rod (4) moves towards the middle of the bottom plate (2) when the hinged position of the lower rotating rod (3) and the upper rotating rod (4) rotates, and a supporting spring (5) is fixedly connected between the bed body (1) and the bottom plate (2); bottom plate (2) top middle part fixedly connected with door type support (6), door type support (6) right side is rotated and is connected with the drive and changes (7), and the drive is changeed (7) inner fixedly connected with initiative bevel gear (8), bed body (1) below fixedly connected with adjusting screw (9), adjusting screw (9) and door type support (6) sliding connection, adjusting screw (9) outside threaded connection has driven bevel gear (10), and driven bevel gear (10) mesh with initiative bevel gear (8).

2. The height-adjustable infant nursing bed according to claim 1, wherein the bottom left side of the bottom plate (2) is fixedly connected with the supporting upright posts (11) in a front-back symmetrical manner, and the bottom right side of the bottom plate (2) is fixedly connected with the rolling wheels (12) in a front-back symmetrical manner.

3. The adjustable height infant care bed according to claim 2, wherein the rolling wheels (12) are universal wheels.

4. The height-adjustable baby care bed according to any one of claims 1 to 3, wherein the support springs (5) are arranged under the bed body (1) in a left-right symmetrical manner.

5. The adjustable height infant care bed according to claim 4, wherein the drive bevel gear (8) has a smaller diameter than the driven bevel gear (10).

6. The adjustable height infant care bed of claim 1, wherein the spring is a metal compression spring.