CN112472400A

CN112472400A - Child restraint device

Info

Publication number: CN112472400A
Application number: CN202011306984.8A
Authority: CN
Inventors: 曾艺; 肖颖菲
Original assignee: First Affiliated Hospital of PLA Military Medical University
Current assignee: First Affiliated Hospital of PLA Military Medical University
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-03-12
Anticipated expiration: 2040-11-19
Also published as: CN112472400B

Abstract

The invention relates to the field of medical equipment, in particular to a child restraint device which comprises a frame body, a bed body, a pillow and a plurality of restraint components, wherein the pillow is positioned at one end of the bed body, the plurality of restraint components are distributed on the bed body along the length direction of the bed body, each restraint component comprises a restraint belt, one end of each restraint belt is fixedly connected to one side edge of the bed body, the other end of each restraint belt is fixedly connected with a plug buckle, and the other side edge of the bed body is fixedly connected with a lock buckle for clamping the plug buckle. This scheme has realized the constraint to children, is convenient for anaesthetize children's wound.

Description

Child restraint device

Technical Field

The invention relates to the field of medical instruments, in particular to a child restraint device.

Background

Sometimes, after the children suffer from the trauma, local anesthesia needs to be carried out on the injured part of the children, so that pain in wound treatment of the children is avoided. But at present when doing local anesthesia to children, because children are more courser, children can move with disorder to the condition that children do not cooperate appears, and then causes certain influence to the anesthesia of children's wound, is unfavorable for going on to the anesthesia of children's wound.

Disclosure of Invention

The invention aims to provide a child restraint device which is convenient for anaesthetizing wounds of children.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a children's constraint ware, includes support body, the bed body, pillow and a plurality of constraint subassembly, and the pillow is located one end of the bed body, and a plurality of constraint subassemblies distribute on the bed body along the length direction of the bed body, and the constraint subassembly includes the constraint area, and the one end fixed connection in constraint area is on a side of the bed body, and the other end fixedly connected with eye-splice in constraint area, the opposite side edge fixedly connected with of the bed body is used for the hasp that blocks the eye-splice.

The principle and the advantages of the scheme are as follows: when local anesthesia is performed, a child lies on the bed body, the head of the child is placed on the pillow, the restraining belt spans over the body of the child, the buckle is inserted into the buckle and clamped through the buckle, and the two ends of the restraining belt are fixed on the bed body, so that the restraining belt is tightened to restrain the child. This scheme, through the constraint subassembly, realized tying children on the bed body, avoided children to move with others when anaesthetizing children's wound, be favorable to guaranteeing local anesthesia's effect, improved local anesthesia's accurate nature.

Preferably, as an improvement, a rotating disc is arranged above the pillow, a candy storage box is arranged above the bed body, a plurality of lollipops which are sequentially placed are arranged in the candy storage box, the heads of the lollipops face upwards, the rod parts of the lollipops face downwards, an opening is formed in one end of the candy storage box, the rotating disc is located below the opening, a plurality of insertion holes for inserting the rod parts of the lollipops are formed in the circumferential side surface of the rotating disc, the insertion holes can be opposite to the opening, and clamping blocks for clamping the rod parts of the lollipops are arranged in the rotating disc; the inside lateral sliding of depositing the sugar case is connected with and pushes away the sugar board, deposits and is equipped with first pressure spring between the one end that the sugar case kept away from the rolling disc and the one end that pushes away the sugar board. The candy storage box is used for storing lollipops. After a child lies on the bed body, the rotating disc is rotated, the insertion holes in the rotating disc can rotate to the opening, the lollipops at the opening of the sugar storage box can fall down into the insertion holes, the rod parts of the lollipops are inserted into the insertion holes in the rotating disc, the rod parts of the lollipops are clamped by the clamping blocks, and the head parts of the lollipops are located on the outer side of the rotating disc. Continue to rotate the rolling disc, rotate the below of rolling disc with the lollipop, because the pole portion of lollipop is by the grip block centre gripping, consequently the rolling disc is at the rotation in-process, the lollipop can not drop, the lollipop rotates the below back of rolling disc, the head of lollipop is towards children's mouth, children can contain the head of lollipop in the mouth this moment, in order to care children's happy, thereby shift children's attention, reduce children's struggle, and then can improve the constraint effect of constraint ware to a certain extent. After the lollipops in the lollipop storage box are rotated out one by the rotating disc, the lollipops in the lollipop storage box are pushed to move towards the direction close to the rotating disc by the candy pushing plate under the pressure action of the first pressure spring, so that the lollipops are automatically supplemented to the opening of the lollipop storage box.

Preferably, as an improvement, a fixed block is arranged above the sugar storage box, a wedge block is arranged below the fixed block, a baffle plate for pushing a second lollipop close to the rotating disc to move towards a direction far away from the rotating disc is fixedly arranged at the bottom of the wedge block, a telescopic rod is connected between the fixed block and the wedge block, a first tension spring is connected between the fixed block and the bottom of the telescopic rod, the bottom of the telescopic rod is connected to the wedge block in a sliding manner, and a through hole for inserting the baffle plate is formed in the top of the sugar storage box; a first piston cylinder is arranged on the outer side of the wedge block, a first piston is connected inside the first piston cylinder in a sliding mode, a first piston rod is fixedly connected onto the first piston, the end portion of the first piston rod abuts against the inclined surface of the wedge block, and a second tension spring is connected between the first piston cylinder and the first piston; a second piston cylinder is fixedly connected to the bottom of the bed body, a second piston is slidably connected to the interior of the second piston cylinder, a second piston rod is fixedly connected to the second piston, a second pressure spring is connected between the second piston and the second piston cylinder, and an air pipe is connected between the second piston cylinder and the first piston cylinder; the pillow is vertically connected to the bed body in a sliding mode, and the pillow is fixedly connected with the second piston rod. From this, after the children lie on the bed body, children's head is put on the pillow, the pillow receives the extrusion of head and downstream, the pillow drives the second piston downstream through the second piston rod, gas in the second piston barrel enters into first piston barrel through the trachea, atmospheric pressure grow in the first piston barrel, gas promotes the first piston removal in the first piston barrel, first piston drives first piston rod and removes, first piston rod promotes the voussoir and removes, the voussoir removes direction resolvable for the direction removal and the decurrent removal of vertical direction that the rolling disc was kept away from to the horizontal direction under the promotion of first piston rod. When the voussoir removed downwards, the telescopic link extension, first extension spring extension, the voussoir drives the baffle and enters into through-hole and deposit the sugar case, and the baffle inserts between two lollipops that are close to the rolling disc. When the baffle horizontal direction removed, the baffle promoted the second lollipop that is close to the rolling disc and removes to the direction of keeping away from the rolling disc, make like this and appear the clearance between two lollipops that are close to the rolling disc, avoided squeezing each other between two lollipops and make frictional force great, make like this that the lollipop that enters into on the rolling disc can not receive great extrusion force and frictional force, it is easier in inserting the jack of rolling disc downwards in the pole portion of lollipop, and simultaneously, the rolling disc is because can not receive the extrusion of adjacent lollipop when shifting out the lollipop from depositing the sugar case, it is also easier to shift out. After finishing the wound treatment to children, children can follow the bed body and get off, children's head no longer extrudees the pillow this moment, the second piston rebound under the effect of second pressure spring, thereby make pillow rebound, first piston rebound under the effect of second extension spring simultaneously, gas in the first piston cylinder enters into the second piston cylinder again through the trachea, first piston drives first piston rod and removes to the direction of keeping away from the voussoir, the voussoir rebound resets under the effect of first extension spring, the voussoir drives baffle rebound and resets, lollipop promotes the baffle and removes and reset to the direction that is close to first piston cylinder simultaneously, the baffle can not hinder the top that lollipop automatic replenishment reaches the rolling disc like this.

Preferably, as an improvement, a push rod is slidably connected inside the rotating disc, the clamping block is fixedly connected to one end of the push rod, a third pressure spring is connected between the other end of the push rod and the inside of the rotating disc, a wedge-shaped groove is formed in the push rod, a wedge rod is slidably connected to the rotating disc, one end of the wedge rod abuts against the wedge-shaped groove, and the other end of the wedge rod is located on the circumferential side face of the rotating disc; the wedge bar is located the one end fixedly connected with first magnet piece on the rolling disc circumference side, and the sugar storage box is close to fixedly connected with second magnet piece on the tip of rolling disc, and first magnet piece and second magnet piece are repellent mutually relatively. From this, when the jack on the rolling disc circumference side rotated the opening part of depositing the sugar case, first magnet piece and second magnet piece are relative, and first magnet piece receives the repulsion of second magnet piece, and the wedge bar removes to being close to the push rod direction, and the wedge bar promotes the push rod, and the push rod extrudees the third pressure spring, and the push rod drives the grip block and removes to the pole portion that gives the lollipop steps down, makes the pole portion of lollipop can be normal insert in the jack. After the rotating disc drives the lollipop to keep away from the lollipop storage box, the first magnet block and the second magnet block are staggered, the first magnet block no longer receives repulsive force, the wedge rod no longer gives push rod thrust, and the push rod pushes the clamping block to move towards the rod part direction close to the lollipop under the action of the third pressure spring, so that the clamping block automatically clamps the rod part of the lollipop, and the lollipop is prevented from falling off from the rotating disc.

Preferably, as an improvement, an arc-shaped cover used for shielding the lollipop on the rotating disc is fixedly connected to one end, close to the rotating disc, of the candy storage box. From this, the rolling disc drives the lollipop and shifts out the back from depositing the sugar case, before rotating children's mouth, and the lollipop is sheltered from by the arc cover, and the arc cover can shelter from the dust in the external world, avoids the head of lollipop to receive the pollution of dust.

Preferably, as an improvement, the frame body is fixedly connected with a third magnet block, the third magnet block is positioned obliquely below the rotating disc, and the first magnet block and the third magnet block repel each other when facing each other; a collecting box for collecting the remaining lollipops eaten by children is fixedly arranged on the bed body. Therefore, after the wound of the child is treated, the child can be left at the bottom of the rotating disc to eat the remaining lollipop, at the moment, the rotating disc is continuously rotated, when the rest lollipops are rotated to the oblique lower side of the rotating disc by the rotating disc, the third magnet block is opposite to the first magnet block, the first magnet block is repelled by the third magnet block, the wedge rod moves towards the direction close to the push rod, the wedge rod pushes the push rod to move towards the direction far away from the rod part of the lollipops, the push rod drives the clamping block to move towards the direction far away from the rod part of the lollipops, the rod part of the lollipops is not clamped by the clamping block any more, the clamping block loosens the rod part of the lollipops, the rest lollipops slide out from the jack of the rotating disc under the action of self gravity, and the slid-out lollipops fall into the collecting box, thereby realizing the automatic collection of the remaining lollipops without manually taking the remaining lollipops off the rotating disc.

Preferably, as an improvement, a fixed ring is fixedly connected to the frame body, a rotating shaft is coaxially and fixedly connected to the end portion of the rotating disc, the rotating shaft penetrates through the fixed ring and is rotatably connected to the fixed ring, and a handle is fixedly arranged at one end, away from the rotating disc, of the rotating shaft; the top and the bottom of the fixing ring are provided with connecting pipe orifices used for being connected with an air pipe, the rotating shaft is internally provided with a plurality of radially arranged gas channels, the plurality of gas channels all pass through the center of the rotating shaft, the diameter of each gas channel is equal to that of the rotating shaft, and the end parts of the gas channels can be intermittently opposite to the connecting pipe orifices on the fixing ring; the number of the jacks is twice of the number of the gas channels; the projection of the gas channel on the rotating disc is coincided with the jack.

When a child lies on the bed body and presses the pillow, if the insertion hole in the rotating disc is opposite to the opening, the lollipop can fall under the action of gravity, and the rod part of the lollipop is inserted into the insertion hole. However, if the insertion hole on the rotary disk is not opposite to the opening, the rod part of the lollipop above the rotary disk cannot fall into the insertion hole of the rotary disk, but the lollipop close to the rotary disk is in a loose state, and the lollipop may fall from the side surface of the opening of the lollipop storage box.

In the scheme, the handle is rotated to drive the rotating shaft to rotate, and the rotating shaft drives the rotating disc to rotate, so that the driving of the rotating disc is realized. Because projection and jack coincidence of gas channel on the rolling disc, therefore pivot rotation in-process, jack on the rolling disc is relative with the opening of depositing the sugar case, and epaxial gas channel of pivot is relative with the takeover mouth on the solid fixed ring this moment to make first piston cylinder and second piston cylinder can communicate, and when jack on the rolling disc staggers with the opening of depositing the sugar case, the epaxial gas channel of pivot was staggered with the takeover mouth on the solid fixed ring this moment, thereby makes first piston cylinder and second piston cylinder be in the state that does not communicate.

Therefore, according to the scheme, when a child lies on the bed body and then extrudes the pillow, only when the insertion hole in the rotating disc is opposite to the opening of the sugar storage box, the first piston cylinder and the second piston cylinder are communicated, so that the first piston rod pushes the wedge block to move, and the rod part of the lollipop drops into the insertion hole under the action of gravity; and when the jack on the rotating disc is not opposite to the opening of the candy storage box, the first piston cylinder and the second piston cylinder are not communicated, so that the first piston rod cannot push the wedge block to move, two adjacent lollipops on the rotating disc still can be in a mutual extrusion state, and the condition that the lollipops close to the rotating disc are not extruded by the adjacent lollipops to be loosened and fall off from the side face of the opening is avoided.

Drawings

Figure 1 is a front view of a child restraint.

FIG. 2 is a right side sectional view of the right end of the sugar bin, the arc cover and the turn disc.

Fig. 3 is a cross-sectional view of the spindle, mainly illustrating the gas passages.

Fig. 4 is an enlarged view of a in fig. 1.

Fig. 5 is an enlarged view of B in fig. 2.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the candy storage box comprises a bed body 1, a support rod 2, a binding belt 3, a plug-in buckle 4, a candy storage box 5, a first pressure spring 6, a candy pushing plate 7, a second piston cylinder 8, a second pressure spring 9, a second piston 10, a second piston rod 11, a pillow 12, a fixing ring 13, a lollipop 14, a rotating shaft 15, a handle 16, a rotating disc 17, a first piston cylinder 18, a second tension spring 19, a first piston 20, a first piston rod 21, a wedge 22, a fixing block 23, a telescopic rod 24, a first tension spring 25, a baffle 26, a second magnet block 27, a third magnet block 28, an arc-shaped cover 29, a cover space 30, a wedge rod 31, a push rod 32, a third pressure spring 33, a sliding cavity 34, a wedge groove 35, a clamping block 36, an air channel 37 and an air pipe 38.

The embodiment is basically as shown in the attached figure 1: a child restraint device comprises a frame body, a bed body 1, a pillow 12 and two restraint components, wherein a support rod 2 is fixed on the bed body 1 through screws. Pillow 12 in this embodiment is located the right-hand member of the bed body 1, two constraint subassemblies distribute on the bed body 1 along the length direction of the bed body 1, the constraint subassembly in this embodiment includes constraint area 3, the one end of constraint area 3 is passed through the fix with screw on one side of the bed body 1, the other end of constraint area 3 passes through screw fixedly connected with eye-splice 4, be used for the hasp that blocks eye-splice 4 through screw fixedly connected with on the other side of the bed body 1, be similar to the fixed of the safety belt of car, through inserting eye-splice 4 in the hasp, thereby realized the end fixing of constraint area 3 to the side of the bed body 1.

The frame body is welded with an annular fixing ring 13, a rotating disc 17 is arranged above the pillow 12, a rotating shaft 15 is coaxially welded on the right end face of the rotating disc 17, the rotating shaft 15 penetrates through the fixing ring 13, and the rotating shaft 15 can rotate in the fixing ring 13. A handle 16 is welded to the right end of the rotating shaft 15. The top of the bed body 1 is equipped with through the screw fixation deposit sugar box 5 on the support body, the shape of depositing sugar box 5 is the cuboid, the inside of depositing sugar box 5 is equipped with a plurality of lollipops 14 of putting in proper order, lollipop 14's head up, lollipop 14's pole portion down, it is equipped with the opening to deposit the end that has of sugar box 5, it is concrete, the opening is located the bottom of depositing sugar box 5 right-hand member, combine fig. 2 to show, it is equipped with open-ended tip and has arc cover 29 through the screw fixation to deposit sugar box 5, the angle of arc cover 29 is 120 degrees in this embodiment, the inside of arc cover is for making the cover body space 30 that lollipop 14 removed. In addition, the opening on the sugar box 5 is also provided on the right side portion of the sugar box 5 in fig. 2 so that the cover body space 30 inside the arc-shaped cover 29 communicates with the sugar box 5 through the opening, and the opening at the bottom and the opening at the side portion of the sugar box 5 communicate, so that the opening is shaped like an "L". In the embodiment, six insertion holes for inserting the rod parts of the lollipops 14 are formed in the circumferential side surface of the rotating disc 17, the circumference of each insertion hole is uniformly distributed on the circumferential side surface of the rotating disc 17, each insertion hole can be opposite to the right end opening of the lollipop storage box 5 in fig. 1, a clamping block 36 for clamping the rod parts of the lollipops 14 is arranged inside the rotating disc 17, as shown in fig. 5, two sliding cavities 34 are formed in the inside of each insertion hole and on two sides of each insertion hole of the rotating disc 17, push rods 32 are connected in the sliding cavities 34 in a sliding mode, the clamping blocks 36 are fixedly connected to one ends, close to each other, of the two push rods 32 through screws, third pressure springs 33 are connected between the other ends of the push rods 32 and the end parts of the sliding; two sides of each jack are provided with rod holes which are parallel to each other, the diameter of the end part of each rod hole is reduced, a wedge rod 31 is connected in each rod hole in a sliding mode, one end of each wedge rod 31 abuts against a wedge-shaped groove 35 in a push rod 32, the other end of each wedge rod 31 is located on the circumferential side face of the rotating disc 17, and the diameter of the end part of each rod hole is reduced, so that the wedge rods 31 can be prevented from falling out of the rod holes. The wedge rod 31 is fixedly connected with a first magnet block through a screw at one end on the circumferential side surface of the rotating disc 17, a second magnet block 27 is fixedly connected with the end part of the sugar storage box 5 close to the rotating disc 17 through a screw, and the magnetic poles of the two end parts are the same and repel when the first magnet block and the second magnet block 27 are opposite. Referring to fig. 2, the frame body is fixedly connected with two third magnet blocks 28 through screws, the two third magnet blocks 28 are positioned at the lower left of the rotating disc 17, the opposite end parts of the first magnet block and the third magnet block 28 have the same magnetic poles and can repel each other, and the bed body 1 is fixedly provided with a collection box (not shown) for collecting the remaining lollipops 14 eaten by children. As shown in fig. 1, a sugar pushing plate 7 is connected to the inside of the sugar storage box 5 in a transverse sliding manner, and a first pressure spring 6 is connected between the left end of the sugar storage box 5 and the left end of the sugar pushing plate 7.

A fixing block 23 fixed on the rack through screws is arranged above the sugar storage box 5, as shown in fig. 4, a wedge block 22 is arranged below the fixing block 23, a baffle 26 used for pushing a second lollipop 14 at the right end of the sugar storage box 5 to move leftwards is fixedly arranged at the bottom of the wedge block 22 through screws, an expansion link 24 is connected between the fixing block 23 and the wedge block 22, a first tension spring 25 is connected between the fixing block 23 and the bottom of the expansion link 24, and the bottom of the expansion link 24 is connected to the wedge block 22 in a sliding fit mode through a sliding block and a dovetail groove. The top of the sugar storage box 5 is provided with a through hole for inserting the baffle 26, so that the baffle 26 can be inserted into the sugar storage box 5 through the insertion hole, and the width of the through hole is larger than the thickness of the baffle 26 in the embodiment, so that the transverse movement of the baffle 26 in the through hole is not influenced. The outside of voussoir 22 is equipped with the first piston cylinder 18 of the horizontal setting on the support body through the fix with screw, and the inside sliding connection of first piston cylinder 18 has first piston 20, has first piston rod 21 through fix with screw on first piston 20, and the left side tip of first piston rod 21 offsets with the inclined plane of voussoir 22, and the tip of first piston rod 21 is equipped with the inclined plane with voussoir 22 complex, is connected with second extension spring 19 between first piston cylinder 18 and the first piston 20.

Referring to fig. 1, a vertical second piston cylinder 8 is fixedly connected to the bottom of the bed body 1 through a screw, a second piston 10 is slidably connected to the inside of the second piston cylinder 8, a second piston rod 11 is fixedly connected to the second piston 10 through a screw, a second pressure spring 9 is connected between the second piston 10 and the second piston cylinder 8, and a pillow 12 is vertically slidably connected to the bed body 1, specifically, a sliding groove is formed in the right end of the bed body 1, and the pillow 12 is located in the sliding groove. The bottom of the pillow 12 and the end of the second piston rod 11 are fixed by screws.

Be connected with trachea 38 between second piston cylinder 8 and the first piston cylinder 18, it is specific, be equipped with on the top of solid fixed ring 13 and the bottom and be used for receiving the mouth of pipe, connect on the mouth of pipe that solid fixed ring 13 bottom with the one end of trachea 38 of second piston cylinder 8 intercommunication, connect on the mouth of pipe that solid fixed ring 13 top with the one end of trachea 38 of first piston cylinder 18 intercommunication. Referring to fig. 3, three radially disposed gas channels 37 are disposed inside the rotating shaft 15, the three gas channels 37 all pass through the center of the rotating shaft 15, the diameter of the gas channels 37 is equal to that of the rotating shaft 15, and the end portions of the gas channels 37 can intermittently face the pipe connecting openings of the fixing ring 13; the projection of the gas channel 37 onto the rotary disk 17 coincides with the receptacle. The both end portions of the fixed ring 13 and the rotating shaft 15 in this embodiment are sealingly and rotatably connected by a seal ring to prevent gas from leaking out from the gap between the fixed ring 13 and the rotating shaft 15.

The specific implementation process is as follows: when local anesthesia, children lie in the bed body 1, and the head is put on pillow 12, makes the constraint area 3 stride across from children's on one's body, then inserts eye-splice 4 on the hasp to block eye-splice 4 through the hasp, the both ends of constraint area 3 are fixed on the bed body 1 like this, thereby make constraint area 3 tighten and tie children, have avoided children to move about, are favorable to guaranteeing local anesthesia's effect, have improved local anesthesia's accurate nature.

In order to avoid crying of children when the children are restrained, the attention of the children is transferred, and the restraint effect is improved. In this embodiment, after a child lies on the bed body 1, the head of the child presses the pillow 12 downward, the pillow 12 pushes the second piston 10 downward through the second piston rod 11, the air in the second piston cylinder 8 is pressed into the air pipe 38, meanwhile, the handle 16 is rotated, the handle 16 drives the rotating disc 17 to rotate through the rotating shaft 15, and the insertion hole on the rotating disc 17 can rotate to the opening at the right end of the sugar storage box 5. And, at this time, one gas channel 37 on the rotating shaft 15 is in a vertical state, the vertical gas channel 37, the nozzle at the bottom of the fixing ring 13 and the nozzle at the top of the fixing ring 13 are communicated, the gas in the second piston cylinder 8 flows upwards into the first piston cylinder 18 along the gas pipe 38, the nozzle of the fixing ring 13 and the gas channel 37 of the rotating shaft 15, the air pressure in the first piston cylinder 18 becomes large, the first piston 20 moves leftward, the first piston 20 pushes the wedge 22 leftward by the first piston rod 21, the wedge 22 moves leftward, at the same time, the wedge 22 is pushed by the first piston rod 21 to move downwards, so that the wedge 22 drives the baffle 26 to enter the through hole at the top of the sugar storage box 5, the baffle 26 enters between the two lollipops 14 at the right end of the sugar storage box 5, and pushes the second lollipop 14 to the left so that there is a gap between the two lollipops 14 at the right end of the storage box 5.

Since the rightmost lollipop 14 is not pressed by the second lollipop 14 at this time, the rightmost lollipop 14 is relatively loose at this time, and the lollipop 14 at the right end of the storage box 5 drops down into the insertion hole, and the stick portion of the lollipop 14 is inserted into the insertion hole of the rotary disk 17. Meanwhile, the first magnet block and the second magnet block 27 are also in an opposite state, as shown in fig. 5, the first magnet block receives the repulsive force of the second magnet block 27, the wedge rod 31 moves downwards, the wedge rod 31 pushes the push rods 32, the two push rods 32 are far away from each other, the push rods 32 extrude the third compression spring 33, and the push rods 32 drive the clamping blocks 36 to move away from each other, so that the rod part of the lollipop 14 is abducted, and the rod part of the lollipop 14 can be normally inserted between the two clamping blocks 36.

Then, the handle 16 is turned clockwise in the direction of fig. 2, the turning disc 17 is turned and the turning disc 17 moves the lollipop 14 inserted into the turning disc 17. After the rotating disc 17 drives the lollipop 14 to be far away from the sugar storage box 5, the first magnet block and the second magnet block 27 are staggered, the first magnet block is not subjected to repulsion force any more, the wedge rod 31 does not push the push rod 32 any more, the push rod 32 pushes the clamping block 36 to move towards the direction of the rod part close to the lollipop 14 under the action of the third pressure spring 33, so that the clamping block 36 automatically clamps the rod part of the lollipop 14, and the lollipop 14 is prevented from falling off from the rotating disc 17 in the rotating process of the rotating disc 17.

When the head of the lollipop 14 rotates to the bottom of the rotating disc 17, the lollipop 14 faces the mouth of the child, and the child can directly contain the head of the lollipop 14 in the mouth to give the child joy, so that the attention of the child is transferred, struggling of the child is reduced, and the restraint effect of the restraint device can be improved to a certain degree.

After the wound of the child is treated, the child will remain at the bottom of the rotating disc 17 and eat the remaining lollipop 14, at this time, the rotating disc 17 continues to rotate, as shown in fig. 2, when the remaining lollipop 14 of the rotating disc 17 rotates to the oblique lower side of the rotating disc 17, at this time, the third magnet 28 is opposite to the first magnet, the first magnet is repelled by the third magnet 28, similarly, the wedge rod 31 moves towards the direction close to the push rod 32, the wedge rod 31 pushes the push rod 32 to move, the push rod 32 drives the two clamping blocks 36 to move away from each other, the rod part of the lollipop 14 is no longer clamped by the clamping blocks 36, the clamping blocks 36 release the rod part of the lollipop 14, at this time, the remaining lollipop 14 slides out from the insertion hole of the rotating disc 17 under the effect of the self gravity, the slid-out lollipop 14 directly falls into the collection box of the bed body 1, thereby realizing the automatic collection of the remaining lollipop 14, the residual lollipop does not need to be taken down from the rotating disc 17 manually, and the operation is simple and convenient.

In addition, after the wound of the child is treated, the child gets down from the bed body 1, the pillow 12 is not squeezed any more, and the handle 16 is rotated, so that the air channel 37 on the rotating shaft 15 continues to rotate to a position between two nozzle openings of the fixing ring 13, and at the moment, the air pipes 38 on the upper side and the lower side of the fixing ring 13 are communicated. Because the pillow 12 is not pressed by the head of the child any more, the second piston 10 moves upwards under the action of the second compression spring 9, so that the pillow 12 moves upwards, meanwhile, the first piston 20 moves reversely under the action of the second tension spring 19, the air in the first piston cylinder 18 enters the second piston cylinder 8 again through the air pipe 38, the first piston 20 drives the first piston rod 21 to move away from the wedge 22, the wedge 22 moves upwards to reset under the action of the first tension spring 25, the wedge 22 drives the baffle 26 to move upwards to reset, meanwhile, the candy pushing plate 7 moves rightwards under the action of the first compression spring 6, the candy 14 is pushed rightwards by the candy pushing plate 7, and the automatic rightwards supplement of the candy 14 is realized. Meanwhile, as the right end of the wedge 22 is not pressed by the first piston rod 21 any more, the baffle 26 is pushed to move rightwards during the process that the lollipop 14 moves rightwards, the baffle 26 moves rightwards to reset, and the baffle 26 does not obstruct the lollipop 14 to move rightwards.

The foregoing is merely an example of the present invention and common general knowledge in the art of designing and/or characterizing particular aspects and/or features is not described in any greater detail herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A child restraint, characterized by: the multifunctional bed comprises a frame body, a bed body, a pillow and a plurality of constraint components, wherein the pillow is positioned at one end of the bed body, the plurality of constraint components are distributed on the bed body along the length direction of the bed body, each constraint component comprises a constraint belt, one end of each constraint belt is fixedly connected to one side edge of the bed body, the other end of each constraint belt is fixedly connected with a buckle, and the other side edge of the bed body is fixedly connected with a buckle used for clamping the buckle.

2. A child restraint according to claim 1, wherein: a rotating disc is arranged above the pillow, a candy storage box is arranged above the bed body, a plurality of lollipops which are sequentially placed are arranged in the candy storage box, the head of each lollipop faces upwards, the rod part of each lollipop faces downwards, an opening is formed in one end of each candy storage box, the rotating disc is located below the opening, a plurality of insertion holes for inserting the rod parts of the lollipops are formed in the circumferential side surface of the rotating disc and can be opposite to the openings, and clamping blocks for clamping the rod parts of the lollipops are arranged in the rotating disc; the inside lateral sliding of depositing the sugar case is connected with and pushes away the sugared board, it keeps away from the one end of rolling disc and pushes away and is equipped with first pressure spring between the one end of sugared board to deposit the sugar case.

3. A child restraint according to claim 2, wherein: a fixed block is arranged above the sugar storage box, a wedge block is arranged below the fixed block, a baffle plate used for pushing a second lollipop close to the rotating disc to move towards the direction far away from the rotating disc is fixedly arranged at the bottom of the wedge block, a telescopic rod is connected between the fixed block and the wedge block, a first tension spring is connected between the fixed block and the bottom of the telescopic rod, the bottom of the telescopic rod is connected to the wedge block in a sliding manner, and a through hole used for inserting the baffle plate is formed in the top of the sugar storage box; a first piston cylinder is arranged on the outer side of the wedge block, a first piston is connected inside the first piston cylinder in a sliding mode, a first piston rod is fixedly connected onto the first piston, the end of the first piston rod abuts against the inclined surface of the wedge block, and a second tension spring is connected between the first piston cylinder and the first piston; a second piston cylinder is fixedly connected to the bottom of the bed body, a second piston is connected to the interior of the second piston cylinder in a sliding mode, a second piston rod is fixedly connected to the second piston, a second pressure spring is connected between the second piston and the second piston cylinder, and an air pipe is connected between the second piston cylinder and the first piston cylinder; the pillow is vertically connected to the bed body in a sliding mode, and the pillow is fixedly connected with the second piston rod.

4. A child restraint according to claim 2, wherein: a push rod is connected to the inside of the rotating disc in a sliding mode, the clamping block is fixedly connected to one end of the push rod, a third pressure spring is connected between the other end of the push rod and the inside of the rotating disc, a wedge-shaped groove is formed in the push rod, a wedge rod is connected to the rotating disc in a sliding mode, one end of the wedge rod abuts against the wedge-shaped groove, and the other end of the wedge rod is located on the circumferential side face of the rotating disc; the utility model discloses a sugar storage box, including the wedge pole, the wedge pole is located the one end fixedly connected with first magnet piece on the rolling disc circumference side, the sugar storage box is close to fixedly connected with second magnet piece on the tip of rolling disc, first magnet piece and second magnet piece are repellent mutually when relative.

5. A child restraint according to claim 4, wherein: one end of the sugar storage box close to the rotating disc is fixedly connected with an arc-shaped cover used for shielding the lollipop on the rotating disc.

6. A child restraint according to claim 4, wherein: the frame body is fixedly connected with a third magnet block, the third magnet block is positioned obliquely below the rotating disc, and the first magnet block and the third magnet block repel each other when facing each other; the bed body is fixedly provided with a collecting box for collecting the remaining lollipops eaten by children.

7. A child restraint according to claim 3, wherein: the rack body is fixedly connected with a fixing ring, the end part of the rotating disc is coaxially and fixedly connected with a rotating shaft, the rotating shaft penetrates through the fixing ring and is rotatably connected to the fixing ring, and one end of the rotating shaft, far away from the rotating disc, is fixedly provided with a handle; the top and the bottom of the fixing ring are provided with connecting pipe openings used for being connected with an air pipe, a plurality of radially arranged gas channels are arranged inside the rotating shaft, the plurality of gas channels pass through the circle center of the rotating shaft, the diameter of each gas channel is equal to that of the rotating shaft, and the end parts of the gas channels can intermittently face the connecting pipe openings in the fixing ring; the number of the insertion holes is twice that of the gas channels, and the projection of the gas channels on the rotating disc is coincided with the insertion holes.