CN115501060B

CN115501060B - Child nursing bed

Info

Publication number: CN115501060B
Application number: CN202211165627.3A
Authority: CN
Inventors: 石海霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-06-27
Anticipated expiration: 2042-09-23
Also published as: CN115501060A

Abstract

The invention belongs to the technical field of medical auxiliary equipment, in particular to a child care bed, which comprises a bed body, wherein the bed body is a frame-type structure body; the bed body consists of a base, a bed board and a headboard, and the base, the bed board and the headboard are sequentially and fixedly connected; the guardrail is arranged on the bed board and is used for encircling and surrounding the bed board by matching with the bed board; the auxiliary fence is arranged on the outer side of the guardrail and is used for being matched with the guardrail and surrounding the bed plate; the linkage assembly is arranged on the bed board and is matched with the guardrail and the auxiliary fence, so that the guardrail and the auxiliary fence can be lifted in a linkage manner.

Description

Child nursing bed

Technical Field

The invention belongs to the technical field of medical auxiliary equipment, and particularly relates to a child care bed.

Background

In pediatric risk events, the falling bed belongs to high risk events, as most pediatric children do not have self-care capability, lack of dangerous consciousness, and the children are active and active in multiple characters, so that the probability of potential danger of accidental injury during hospitalization is high, in order to reduce the probability of falling the bed during hospitalization of children, the safety during hospitalization of children is enhanced by common implementation of multiple protection measures in the pediatric ward, wherein the safety modification of the nursing bed can play a remarkable role,

in order to enhance the protection capability of the nursing bed on the child falling bed risk, most of the nursing beds are provided with bed bars, the height of the bed bars is properly increased, the gap between the bed bars is shortened, then the child is protected by the bed bars, the risk of the child falling bed is reduced, but in practical application, the addition of the bed bars can reduce the risk of falling the bed in an unconscious state of the child, but because the height of the guardrail is lower, when the child moves in the nursing bed, the nursing bed is provided with the risk of climbing to further cause the child to turn over from the guardrail and fall, meanwhile, the gravity center of the nursing bed is offset due to the climbing of the child, particularly, when nursing is carried out for 2-5 years old, the nursing bed is provided with the risk of rollover of the child, and under the condition that the child is separated from the nursing personnel, the nursing personnel is short-lived, the risk of the child falling bed is easy to increase,

in order to further reduce the risk of falling down the bed by further increasing the height of the bed fence, the child cannot touch the top end of the bed fence, so that the child cannot climb, and the potential safety hazard probability caused by climbing the bed fence by the child is reduced, but when the height of the bed fence is excessively increased, the guardian is difficult to use when placing and holding the child on the nursing bed, the guardrail height is relatively low, the child can climb still while the probability of climbing the guardrail is reduced, the height of the child after climbing the guardrail is increased, the falling height is increased, the gravity center of the nursing bed is increased, the rollover probability of the nursing bed is increased, and the use practicability of the nursing bed is relatively poor,

the information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is known to a person skilled in the art.

In view of the above, the present invention provides a child care bed for solving the above-mentioned technical problems.

Disclosure of Invention

In order to overcome the defects in the prior art and solve the technical problems, the invention provides a child care bed.

The technical scheme adopted for solving the technical problems is as follows: according to the invention, the linkage assembly is arranged, so that when the guardrail is pressed, the auxiliary fence ascends, the child cannot touch the top of the auxiliary fence, the probability that the child makes the movement of crossing the auxiliary fence is effectively reduced, the use safety coefficient of the nursing bed is further enhanced, and when the child does not press the guardrail, the guardrail and the auxiliary fence recover to the original position under the action of gravity, and the guardrail has a certain height at the moment, but the influence of the height of the guardrail on the holding and placing of the child by an adult is small, and the influence of the guardrail and the auxiliary fence on the use convenience of the nursing bed is further reduced.

The invention relates to a child care bed, which comprises

The bed body is a frame type structure body; the bed body consists of a base, a bed board and a headboard, and the base, the bed board and the headboard are sequentially and fixedly connected;

the guardrail is arranged on the bed board and is used for encircling and surrounding the bed board by matching with the bed board;

and also comprises

The auxiliary fence is arranged on the outer side of the guardrail and is used for being matched with the guardrail to surround the bed plate;

the linkage assembly is arranged on the bed board and matched with the guardrail and the auxiliary fence, and is used for enabling the guardrail and the auxiliary fence to carry out linkage lifting.

Preferably, the linkage assembly comprises

The limiting cylinders are uniformly arranged at the bottom of the bed board, two adjacent sliding grooves are formed in the limiting cylinders, and the guardrail and the auxiliary rail are connected in the sliding grooves in a sliding manner;

a linkage groove is formed in one side, close to each other, of the two sliding grooves, and the linkage groove is rotationally connected with the linkage wheel through a rotating shaft;

the guardrail and the auxiliary fence are provided with tooth grooves which correspond to the linkage wheels and are meshed with the linkage wheels for transmission;

the limiting plate is fixedly arranged below the limiting cylinder, the limiting plate is L-shaped, and the bottom of the guardrail is elastically connected with the limiting plate through a supporting spring.

Preferably, the inclined plate is arranged at the upper end of the auxiliary fence, and a sponge sheet is fixedly arranged on the upper surface of the inclined plate.

Preferably, the lifting plate is elastically installed at the bottom of the bed plate through a spring, the limiting cylinder is fixedly installed with the lifting plate, a guide rod is fixedly connected between the base and the bed plate, the guide rod penetrates through the lifting plate, and the pedal is installed below the lifting plate.

Preferably, the pedal is hinged with the lifting plate, the base is provided with a chute, the bottom of the pedal is in a C-shaped design, and the pedal and the chute are arranged in a staggered mode in an initial state.

Preferably, the telescopic rod is arranged on the limiting plate, the sliding cylinder is fixedly arranged at the bottom of the base, the extension rod is connected in a sliding sealing manner in the sliding cylinder, the inner cavity of the sliding cylinder and the inner cavity of the telescopic rod are conducted through a guide pipe, and a pulley is arranged on one side, far away from the sliding cylinder, of the extension rod.

Preferably, a turnover groove is formed in the bed plate, a turnover plate is hinged in the turnover groove, the turnover plate is elastically connected with the turnover groove through a spring, and the turnover plate is obliquely arranged in an initial state.

Preferably, a rubber pad is fixedly connected to the turnover plate, the rubber pad extends to the bed plate, and the rubber pad is fixedly connected with the bed plate.

Preferably, a lifting groove is formed in the pedal, a push rod is connected in the lifting groove in a sliding mode, an extrusion bag is arranged between the overturning plate and the overturning groove, an expansion bag is arranged in the lifting groove, and the extrusion bag and the expansion bag are conducted through a guide pipe.

The beneficial effects of the invention are as follows:

1. according to the child care bed, the linkage assembly is arranged, so that when the guardrail is pressed, the auxiliary fence ascends, the child cannot touch the top of the auxiliary fence, the probability that the child makes the movement of crossing the auxiliary fence is effectively reduced, the use safety coefficient of the care bed is further improved, when the child does not press the guardrail, the guardrail and the auxiliary fence recover to the original position under the action of gravity, and the guardrail has a certain height at the moment, but the influence of the height of the guardrail on the holding and placing of the adult is small, and the influence of the guardrail and the auxiliary fence on the use convenience of the care bed is further reduced.

2. According to the child care bed, the pedal is arranged, so that when a guardian needs to interact with a child, the guardian can manually trample the pedal, and then the guardrail and the auxiliary fence drop downwards at the same time, so that the obstruction of the guardrail and the auxiliary fence to the contact of the guardian and the child is reduced, and the use convenience of the care bed is further enhanced.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a partial cross-sectional view of the pedal;

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at B;

in the figure: 1. a base; 11. a bed board; 12. a headboard; 2. guard bars; 21. an auxiliary column; 22. a limiting cylinder; 23. a sliding groove; 24. a linkage groove; 25. a linkage wheel; 26. tooth slots; 3. a limiting plate; 31. a support spring; 4. a sloping plate; 5. a lifting plate; 51. a guide rod; 52. a pedal; 53. a chute; 6. a telescopic rod; 61. a sliding cylinder; 62. an extension rod; 63. a pulley; 7. a turnover groove; 71. a turnover plate; 72. a rubber pad; 73. a lifting groove; 74. a push rod; 75. extruding the bag; 76. and (5) expanding the bag.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

As shown in fig. 1 to 5, the child care bed of the present invention comprises

The bed body is a frame type structure body; the bed body consists of a base 1, a bed board 11 and a headboard 12, and the base 1, the bed board 11 and the headboard 12 are fixedly connected in sequence;

the guardrail 2 is arranged on the bed plate 11, and the guardrail 2 is used for being matched with the headboard 12 to surround and enclose the bed plate 11;

and also comprises

An auxiliary rail 21, wherein the auxiliary rail 21 is arranged outside the guardrail 2, and the auxiliary rail 21 is used for being matched with the guardrail 2 to surround the bed plate 11;

the linkage assembly is arranged on the bed board 11 and is matched with the guardrail 2 and the auxiliary fence 21, so that the guardrail 2 and the auxiliary fence 21 can be lifted in a linkage manner;

when the child care bed is installed, the bed body is installed in a ward, the headboard 12 is attached to a wall, walking wheels with locking functions can be selectively installed on the base 1 of the bed body, the moving convenience of the bed body is enhanced by the walking wheels, bedding, pillows, quilts and the like are paved on the bed board 11 in the use process of the child care bed, a child takes a rest on the bed board 11 in the hospitalization period, the guardrail 2 surrounds the outer side of the bed board 11 and is used for surrounding and protecting the bed board 11 in cooperation with the headboard 12, the distance of the guardrail 2 higher than the bed board 11 is 30-40cm in the initial state, the probability of falling down the bed when the child rolls over and crawls on the bed board 11 and the like and does not move below the bed as a purpose in daily use can be effectively reduced,

when a child on the bed board 11 moves to the next bed, no guardian exists around the child, the child must contact with the guardrail 2 when getting out of the bed beyond the guardrail 2 due to the existence of the guardrail 2, and the body part is pressed on the guardrail 2 to carry out force borrowing in the process of crossing the guardrail 2, the guardrail 2 is under pressure action at the moment, so that the guardrail 2 is matched with a linkage assembly, under the action of the linkage assembly, the guardrail 2 and the auxiliary guardrail 21 are linked, namely, under the action of the pressure of the child, the guardrail 2 moves downwards, under the action of the linkage assembly, the pressure is conducted, and then the auxiliary guardrail 21 is lifted upwards, and because the auxiliary guardrail 21 is positioned at the outer side of the guardrail 2 in an initial state, and a certain interval exists between the two, when the guardrail 2 descends, the auxiliary guardrail 21 continuously ascends, and the initial position of the auxiliary guardrail 21 is adjusted, the auxiliary rail 21 is enabled to be higher than the bed board 11 by a distance in the initial state under the action of the linkage assembly, therefore, under the action of the linkage assembly, when the guardrail 2 is pressed to be flush with the bed board 11, the auxiliary rail 21 at the moment is lifted to the highest position, and the height of the auxiliary rail 21 exceeds the height of the guardrail 2 in the initial state, because the guardrail 2 and the auxiliary rail 21 in the application are formed by adopting vertical steel pipes in a welding mode, when a child cannot touch the top of the auxiliary rail 21, the child cannot touch the auxiliary rail 21 to climb upwards, the probability that the child makes the movement of crossing the auxiliary rail 21 is effectively reduced, the use safety factor of the nursing bed is further enhanced, and when the child does not press the guardrail 2, under the action of gravity, the guardrail 2 and the auxiliary rail 21 recover to be in the original position, although the guardrail 2 at the moment has a certain height, the height of the guardrail 2 is taken by an adult, the influence of placing children is smaller, and then the influence of guardrail 2, auxiliary column 21 to nursing bed use convenience is reduced.

As a preferred embodiment of the invention, the linkage assembly comprises

The limiting cylinders 22 are uniformly arranged at the bottom of the bed plate 11, two adjacent sliding grooves 23 are formed in the limiting cylinders 22, and the guardrail 2 and the auxiliary fence 21 are connected in the sliding grooves 23 in a sliding manner;

a linkage wheel 25, wherein a linkage groove 24 is formed on one side of the two sliding grooves 23, which is close to each other, and the linkage groove 24 is rotatably connected with the linkage wheel 25 through a rotating shaft;

the tooth grooves 26 are formed in the guardrail 2 and the auxiliary guardrail 21, the tooth grooves 26 correspond to the linkage wheels 25, and the tooth grooves 26 are meshed with the linkage wheels 25 for transmission;

the limiting plate 3 is fixedly arranged below the limiting cylinder 22, the limiting plate 3 is L-shaped, and the bottom of the guardrail 2 is elastically connected with the limiting plate 3 through a supporting spring 31;

when children lack guardian's situation, when carrying out the activity of following bed as the purpose, children's part health produces the suppression to guardrail 2, and then cause guardrail 2 downward movement, because guardrail 2 sliding connection is in sliding tray 23, therefore guardrail 2 is located the same downward slip of part in sliding tray 23, because offered tooth's socket 26 on guardrail 2, and tooth's socket 26 and the linkage wheel 25 meshing in the linkage groove 24, consequently, in guardrail 2 gliding in-process, tooth's socket 26 on guardrail 2 downward translation, and then cause and tooth's socket 26 carries out rotation with the linkage wheel 25 that meshes, because linkage wheel 25 is kept away from guardrail 2 one side and the tooth's socket 26 meshing on the auxiliary column 21, consequently, the ascending driving force will be given to auxiliary column 21, and then cause the upward motion of auxiliary column 21, and then realize ascending auxiliary column 21 and protect children's effect, simultaneously, shorten between the distance of guardrail 2 and limiting plate 3, and then cause support spring 31 compression between guardrail 2 and the limiting plate 3, can reduce the guardrail 2 on the one hand, can reduce the speed of guardrail 2 to the guardrail 2 and the side of guardrail 2, and the effect on the other side of the safety guard 2, can not be influenced at the other places of the side of the guardrail 21, the influence on the safety guard's of the safety guard 2, and the safety guard 21, and the other people can be reduced in the condition that the safety guard 2, the position of the safety guard 21 is more easily and more, and the health of the safety guard 21 is reduced.

As a preferred embodiment of the present invention, the upper end of the auxiliary rail 21 is provided with a sloping plate 4, and the upper surface of the sloping plate 4 is fixedly provided with a sponge sheet;

by installing the inclined plate 4 at the top end of the auxiliary rail 21, the inclined plate 4 is flush with the height of the guardrail 2 in the initial state, and the inclined plate 4 is inclined in the direction away from the guardrail 2, so that a larger gap exists between the inclined plate 4 and the guardrail 2 in the initial state, when a child wants to climb over the guardrail 2, the probability that the body part of the child is pressed on the inclined plate 4 and the guardrail 2 at the same time is reduced by utilizing the large gap between the inclined plate 4 and the guardrail 2, and on the other hand, even if the body part of the child is pressed on the inclined plate 4 and the guardrail 2 at the same time, the guardrail 2 is closer to the body center of gravity of the child, the pressure borne by the guardrail 2 is caused to be greater than the pressure borne by the inclined plate 4, so that the guardrail 2 is caused to move downwards, and the inclined plate 4 and the auxiliary rail 21 move downwards under the action of the linkage assembly, in the process of upward movement of the inclined plate 4, the inclined plate 4 is used for giving the body part of the child, and the pushing force faces towards the bed plate 11, so that the probability that the child climbs over the auxiliary rail 21 is reduced, and meanwhile the inclined plate 4 is arranged, the probability that the body part of the child is clamped between the inclined plate 4 and the guardrail 2 is effectively reduced, and the probability that the child is further lowered,

and install the sponge piece on swash plate 4 of swash plate 4, can utilize the elasticity nature ground of sponge piece, the effectual collision of buffering children between with swash plate 4, in other embodiments of this application simultaneously, the sponge piece can also extend to guardrail 2, on the auxiliary column 21, cladding is in guardrail 2, the auxiliary column 21 outside, further reduces children and receives the probability of damage on the nursing bed.

As a preferred embodiment of the present invention, the bottom of the bed plate 11 is elastically provided with the lifting plate 5 through a spring, the limiting cylinder 22 is fixedly installed with the lifting plate 5, a guide rod 51 is fixedly connected between the base 1 and the bed plate 11, the guide rod 51 penetrates through the lifting plate 5, and a pedal 52 is installed below the lifting plate 5;

in the actual use process of the nursing bed, sometimes guardianship personnel need to feed, wipe the body and other activities to children at nursing bed side, at this moment, the existence of the guardrail 2 and the auxiliary rail 21 still can prevent the operation of guardianship personnel to a certain extent, therefore, through arranging the lifting plate 5, the limiting cylinder 22 is fixedly arranged on the lifting plate 5, the lifting plate 5 is elastically connected with the bottom of the bed plate 11 through the spring, and the lifting plate 5 is limited through the guide rod 51, so that the lifting plate 5 can only move up and down along the guide rod 51, when guardianship personnel need to descend the guardrail 2 and the auxiliary rail 21, the pedal 52 is manually stepped on, and then the lifting plate 5 fixedly connected with the pedal 52 is subjected to downward pulling force, under the downward pulling force, the lifting plate 5 moves downwards along the guide rod 51, and then the limiting cylinders 22, the guardrail 2 and the auxiliary rail 21 which are directly and indirectly connected with the lifting plate 5 move downwards, so that the influence of interaction between the guardianship personnel 2 and the auxiliary rail 21 and the children is further reduced,

meanwhile, in other embodiments of the present application, a spring for elastically connecting the bed board 11 and the lifting board 5 may be a spring with a slow-release or speed-limiting function, whether the spring is manually trampled on the spring board or the pedal 52 loses pressure, when the lifting board 5 is reset, the speed of up-down movement of the lifting board 5 is limited by the spring with the slow-release or speed-limiting function, so that the guardrail 2 and the auxiliary rail 21 indirectly connected with the lifting board 5 are avoided, and in the lifting process, the movement speed is too fast to cause negative effects, so that the potential safety hazard of the nursing bed is further reduced.

As a preferred embodiment of the invention, the pedal 52 is hinged with the lifting plate 5, the base 1 is provided with a chute 53, the bottom of the pedal 52 is C-shaped, and the pedal 52 and the chute 53 are arranged in a staggered manner in the initial state;

through setting up chute 53, and cause chute 53 and footboard 52 dislocation under initial condition, therefore during actual use, footboard 52 initial condition is down with base 1 contact, and footboard 52 is under the effect of gravity, and be vertical state with base 1, this moment because footboard 52 both ends contact lifter plate 5 respectively, base 1, consequently, cause footboard 52 to possess the supporting role, and then cause lifter plate 5 to unable to descend, and then avoid children to guardrail 2, when auxiliary bar 21 is suppressed, the probability that leads to lifter plate 5 wholly descends, and guardians need at first with the foot outwards pulling footboard 52 bottom, cause footboard 52 slope, footboard 52 and chute 53 alignment this moment, then guardians step on footboard 52 downwards, and then cause footboard 52 to drive lifter plate 5 downward movement, and then cause guardrail 2, auxiliary bar 21 equivalent downward movement, the setting of chute 53 and footboard 52 initial dislocation, can also effectively reduce other personnel to the maloperation of footboard 52, and then cause guardrail 2, auxiliary bar 21 to descend the probability that further reduces the unexpected probability that children take place the bed on the nursing bed.

As a preferred embodiment of the invention, the limiting plate 3 is provided with the telescopic rod 6, the bottom of the base 1 is fixedly provided with the sliding cylinder 61, the sliding cylinder 61 is connected with the extension rod 62 in a sliding and sealing manner, the inner cavity of the sliding cylinder 61 and the inner cavity of the telescopic rod 6 are in a conduit conduction design, and one side of the extension rod 62 far away from the sliding cylinder 61 is provided with the pulley 63;

when children carry out the activity of following bed as the purpose, children suppress guardrail 2 of unilateral, cause guardrail 2 to descend, auxiliary bar 21 rises, at the in-process that guardrail 2 descends, distance between guardrail 2 and the limiting plate 3 shortens gradually, and then cause the telescopic link 6 atress compression of installing between guardrail 2 and limiting plate 3, telescopic link 6 in this application is two sections mutual sliding seal connection's hollow tube, and telescopic link 6 both ends are all plugged, telescopic link 6 inside is filled with hydraulic oil, when telescopic link 6 atress compression, telescopic link 6 inner chamber volume reduces, and then cause the pressure increase of hydraulic oil, under the effect of hydraulic pressure, hydraulic oil flows along the pipe into slide tube 61 inner chamber, and because slide seal is connected with extension rod 62 in slide tube 61 inner chamber, consequently, move outside slide tube 61 under the promotion of the hydraulic oil that increases gradually, because slide tube 61 is all installed in the bottom lateral wall of base 1, consequently extension rod 62 will cause the lateral width increase of nursing bed, extension rod 62 carries out the even contact with support 63 through the bottom, and further the potential risk of nursing bed that reduces the side-turning on, and further the potential safety hazard of nursing bed is reduced.

As a preferred embodiment of the present invention, the bed board 11 is provided with a turnover slot 7, a turnover plate 71 is hinged in the turnover slot 7, the turnover plate 71 is elastically connected with the turnover slot 7 through a spring, and the turnover plate 71 is obliquely arranged in an initial state;

through set up the upset groove 7 on bed board 11 to through spring elastic connection upset board 71 in upset groove 7, be the incline condition under the upset board 71 initial state, because upset groove 7, upset board 71 are all at the lateral wall symmetrical design of bed board 11, consequently under the effect of two upset boards 71, cause the bed board 11 upper surface to the centre sunken, consequently when children rest, sleep on bed board 11, when children are unconsciously rolling, through the spring deflection effect of upset board 71, can cause children under the effect of gravity and spring elasticity, possess the trend to the motion of bed board 11 middle part, further reduce children's probability of weighing down the bed.

As a preferred embodiment of the present invention, a rubber pad 72 is fixedly connected to the turnover plate 71, the rubber pad 72 extends to the bed plate 11, and the rubber pad 72 is fixedly connected to the bed plate 11;

through fixedly connected rubber pad 72 on upset board 71 to extend rubber pad 72 to on the bed board 11, utilize the setting of rubber pad 72, carry out the shutoff with the clearance between upset board 71 and the bed board 11, avoid upset board 71 at the in-process of upset, cause the surface of bed board 11 to produce the clearance that the size can change, and then reduce the probability that the active and motionless children will be inserted in the clearance, poke the body part, and then reduce the probability that children take place danger on the nursing bed.

As a preferred embodiment of the present invention, a lifting groove 73 is formed in the pedal 52, a push rod 74 is slidably connected in the lifting groove 73, a squeeze bag 75 is installed between the turnover plate 71 and the turnover groove 7, an expansion bag 76 is installed in the lifting groove 73, and the squeeze bag 75 and the expansion bag 76 are designed to be communicated through a conduit;

in the process that a child moves to the side wall of the bed board 11, the gravity of the child presses the turnover plate 71, so that the turnover plate 71 moves into the turnover groove 7, further, the turnover plate 71 presses the pressing bag 75 in the turnover groove 7, the air pressure in the pressed pressing bag 75 is increased, further, air is conveyed into the expansion bag 76 along the guide pipe, the volume of the expansion bag 76 is increased, further, the expansion bag 76 pushes the ejector rod 74 to the outside of the lifting groove 73, and the pedal 52 is contacted with the base 1 under the condition that the pedal 52 is not deflected by the external force, so that the ejector rod 74 is contacted with the base 1 in the outward movement process, the reaction force acts on the pedal 52, further, the pedal 52 pushes the lifting plate 5 to move upwards, further, the guardrail 2 indirectly connected with the lifting plate 5 and the auxiliary rail 21 are all moved upwards, when the child moves to the edge of the bed board 11, the guardrail 2 and the auxiliary rail 21 are moved upwards, and the child falling protection effect of the child bed is further improved, and the probability of the child is further reduced.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A child care bed comprising:

the method is characterized in that: further comprises:

the linkage assembly is arranged on the bed board and matched with the guardrail and the auxiliary fence, and is used for enabling the guardrail and the auxiliary fence to lift in a linkage manner;

the linkage assembly includes:

the limiting plate is fixedly arranged below the limiting cylinder, is L-shaped, and is elastically connected with the bottom of the guardrail through a supporting spring;

under the action of the linkage assembly, when the guardrail is pressed to be flush with the bed board, the auxiliary fence at the moment is lifted to the highest position, and the height of the auxiliary fence exceeds the height of the guardrail in the initial state at the moment;

the lifting plate is elastically mounted at the bottom of the bed plate through a spring, the limiting cylinder is fixedly mounted with the lifting plate, a guide rod is fixedly connected between the base and the bed plate, the guide rod penetrates through the lifting plate, and a pedal is mounted below the lifting plate;

the pedal is hinged with the lifting plate, the base is provided with a chute, the bottom of the pedal is of a C-shaped design, and the pedal and the chute are arranged in a staggered manner in an initial state;

the telescopic rod is arranged on the limiting plate, the sliding cylinder is fixedly arranged at the bottom of the base, the sliding cylinder is connected with the extension rod in a sliding and sealing manner, the inner cavity of the sliding cylinder and the inner cavity of the telescopic rod are in a guide pipe conduction design, and a pulley is arranged on one side, far away from the sliding cylinder, of the extension rod;

the bed board is provided with a turnover groove, a turnover plate is hinged in the turnover groove, the turnover plate is elastically connected with the turnover groove through a spring, and the turnover plate is obliquely arranged in an initial state;

the pedal is characterized in that a lifting groove is formed in the pedal, a push rod is connected in the lifting groove in a sliding mode, an extrusion bag is arranged between the overturning plate and the overturning groove, an expansion bag is arranged in the lifting groove, and the extrusion bag and the expansion bag are conducted through a guide pipe.

2. A child care bed according to claim 1, characterized in that: the upper end of the auxiliary fence is provided with an inclined plate, and the upper surface of the inclined plate is fixedly provided with a sponge sheet.

3. A child care bed according to claim 1, characterized in that: the turnover plate is fixedly connected with a rubber pad, the rubber pad extends to the bed plate, and the rubber pad is fixedly connected with the bed plate.