CN110754853A

CN110754853A - Children's bed

Info

Publication number: CN110754853A
Application number: CN201910723633.8A
Authority: CN
Inventors: 戈慧德; 刘峰; 廉金龙; 陈峥
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2018-08-15
Filing date: 2019-08-07
Publication date: 2020-02-07
Also published as: CN108903469A; CN211380496U

Abstract

The invention discloses a children bed, which comprises a bed board and a bed surrounding frame, wherein the bed board at least has a horizontal position that a bed head end is flush with a bed tail end, and an inclined position that the bed head end and the bed tail end are in a height state, the bed board is provided with an adjusting end part with adjustable height which is arranged on the bed surrounding frame, the adjusting end part is the bed head end and/or the bed tail end, the adjusting end part is connected with the bed surrounding frame through an adjusting mechanism and is positioned at different height positions, the adjusting mechanism comprises an adjusting track which is arranged on the bed surrounding frame in an extending mode along the vertical direction and is provided with a plurality of height gears, and a limiting assembly used for positioning the adjusting end part of the bed board under one height gear. This crib not only can solve the neonate problem of suckleing, still has a plurality of changeable high gears of using, and its adjustment mechanism is simple and convenient operation, has brought the facility for the user.

Description

Children's bed

Technical Field

The invention relates to a children's bed, in particular to a children's bed with an adjustable bed board.

Background

Because the newborn is not mature, milk overflow is easy to occur if the newborn lies on a bed after eating milk. Studies have shown that infants, after having a milk baby, are of great help to alleviate milk spillage if they can lie in a bed inclined, i.e. with the head slightly above the feet. In the prior art, some bed boards of the child bed can be angularly adjusted, for example, in the structures of the child bed disclosed in the patent application No. CN201320040907.1 and the patent application No. CN201520881142.3, the horizontal angle of the bed board can be adjusted to make the rest of the child comfortable and promote the growth of the child, but the adjustment mechanism is complex, the cost is high, and the operation is inconvenient.

Disclosure of Invention

The invention aims to provide a children bed with an adjustable bed board, which has a simple structure and can more conveniently adjust the angle and/or height gear of the bed board.

In order to achieve the purpose, the invention adopts the technical scheme that: a children bed comprises a bed board and a bed surrounding frame arranged around the bed board, wherein the bed board is provided with a bed head end and a bed tail end which are respectively positioned at two ends of the bed board in different length directions, the bed board at least has a horizontal position where the head end of the bed is flush with the tail end of the bed, and an inclined position where the head end of the bed and the tail end of the bed are in a high-low state, wherein the bed board is provided with an adjusting end part with adjustable height which is arranged on the bed surrounding frame, the adjusting end part is the bed head end and/or the bed tail end, the adjusting end part is connected with the bed surrounding frame through an adjusting mechanism to be in different height positions, the adjusting mechanism comprises an adjusting track which is arranged on the bed surrounding frame in an up-and-down extending way and is provided with a plurality of height gears, and a stop assembly for positioning the adjustment end of the bed plate under one of the height gears.

Preferably, follow adjust orbital length extending direction interval ground and be provided with a plurality of gear grooves, spacing subassembly includes can follow the length direction relative motion ground of bed board with the gear round pin that the bed board is connected, the gear round pin can be followed the extending direction relative slip ground of gear groove inserts establish extremely in the gear groove, spacing subassembly still includes and is used for ordering about the gear round pin orientation gets into the gliding elastic component of gear groove.

Further, it includes along the upper and lower direction setting to adjust the track the bed encloses the guide way on the frame, all the gear groove all with the guide way communicates with each other, the bed board the connecting piece has set firmly on the regulation tip, the connecting piece is followed the length extending direction of bed board outwards extends and can follow the guide way sets up with sliding from top to bottom, the gear round pin can be followed the length extending direction of connecting piece locates with sliding relatively on the connecting piece.

Furthermore, the connecting piece includes connecting rod portion, and locates the spacing head of connecting rod portion one end, the external diameter of spacing head is greater than the external diameter of connecting rod portion, the other end of connecting rod portion set firmly in on the bed board, the gear round pin is followed the length extending direction of connecting piece overlaps with sliding on the connecting rod portion, the elastic component is for setting up the gear round pin with spring between the spacing head.

Preferably, adjust the track and include that the direction sets up from top to bottom spout on the bed encloses the frame is followed the length extending direction interval of spout is provided with a plurality of spacing grooves, the spacing groove with the spout communicates each other, spacing subassembly is including following the width direction relative motion ground of bed board sets up adjust the spacer pin on the tip, the spacer pin can be followed the length extending direction relative sliding ground of spout is worn to establish in the spout, and can be in relative the bed board is inserted when moving and is established to in the spacing groove.

Furthermore, the limiting assembly further comprises an operating button fixedly connected with the limiting pin and used for driving the limiting pin to move relative to the bed plate, and an elastic piece used for driving the limiting pin to move relative to the bed plate and enter the limiting groove from the sliding groove.

Furthermore, the adjusting end part and the bed enclosing frame are connected in a matched mode through two groups of limiting assemblies, correspondingly, the sliding groove and the limiting groove are respectively provided with two groups, and the sliding directions of the two groups of limiting pins are opposite when the two groups of limiting pins enter the limiting groove from the sliding groove.

Preferably, adjust the track and include the direction spout, the direction spout includes all along first direction section and the second direction section that the up-and-down direction set up at interval along the up-and-down direction set up first direction section and second direction section between at least two V-arrangement grooves, every the opening in V-arrangement groove all up and with first direction section, second direction section intercommunication each other, make first direction section, second direction section, at least two the V-arrangement groove between form the confined track, spacing subassembly is including following first direction section or the gliding sliding pin of second direction section, when the bed board is in horizontal position or inclined position, the sliding pin is located at least two the bottom of a V-arrangement groove in the V-arrangement groove.

Further, the direction of relative movement of the sliding pin and the bed plate is perpendicular to the axial direction of the sliding pin, the first guide section and the second guide section are arranged along the direction of relative movement of the sliding pin and the bed plate, springs are arranged on two sides of the sliding pin, and when the sliding pin moves to the position of the V-shaped groove along the first guide section or the second guide section, the springs drive the sliding pin to enter the V-shaped groove.

Further, a first stopper is provided above one of the V-shaped grooves to allow the slide pin to enter the first guide section while moving upward in the V-shaped groove; and a second limiting head is arranged above the other V-shaped groove so that the sliding pin enters the second guide section when moving upwards in the V-shaped groove.

Preferably, the head end and the tail end are respectively connected to the bed surrounding frame through the adjusting mechanism, or one of the head end and the tail end is rotatably connected to the bed surrounding frame, and the other is connected to the bed surrounding frame through the adjusting mechanism.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: according to the crib, the bed board can be adjusted relative to the crib enclosure frame, so that the bed board can be switched between the horizontal position and the inclined position, the bed board is adjusted to the inclined position in a newborn stage, milk spilling is prevented, and the bed board is adjusted to the horizontal position when a baby gradually grows and develops and no milk spilling exists any more. In certain embodiments, the bed board can be provided with a plurality of switchable height gears so as to meet the requirements of the children on the use height of the bed board in different growth periods. The adjusting mechanism of the children bed is simple and convenient to operate, and brings convenience to users.

Drawings

Fig. 1 is a perspective view of a children's bed of embodiment 1;

FIG. 2 is a side sectional view of the children's bed of embodiment 1, wherein the bed board is in a horizontal position;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a side sectional view of the children's bed of the embodiment 1, wherein the bed board is in an inclined position and the sliding pin is positioned in the gear groove;

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

FIG. 6 is a sectional side view of the child's bed of embodiment 1, in which the bed board is in an inclined position and the slide pin is disengaged from the shift groove;

FIG. 7 is an enlarged view of portion C of FIG. 6;

fig. 8 and 9 are side sectional schematic views of the child bed of embodiment 1 with the bed board in the horizontal position and at different height gears;

fig. 10 is a perspective view of the children's bed of the embodiment 2;

fig. 11 is a side sectional view of the children's bed of the embodiment 2, in which the bed board is in a horizontal position;

FIG. 12 is an enlarged view of portion D of FIG. 11;

fig. 13 is a front sectional view of the children's bed of embodiment 2, in which the bed board is in a horizontal position;

FIG. 14 is an enlarged view of section E of FIG. 13;

fig. 15 is a schematic structural view of the children's bed with adjustable bed boards in the embodiment 3, wherein the bed boards are in a horizontal position;

fig. 16 is a schematic structural view of the children's bed with adjustable bed boards in the embodiment 3, wherein the bed boards are in an inclined position;

FIG. 17 is a schematic view of a portion of the structure of FIG. 16;

FIG. 18 is a schematic sectional view taken along line F-F in FIG. 17;

fig. 19 is a schematic view showing a disassembled structure between a slide pin and a connecting member in the children's bed with an adjustable bed board in embodiment 3;

fig. 20 is a schematic structural view of the children's bed with adjustable bed boards in the embodiment 4, wherein the bed boards are in a horizontal position;

fig. 21 is a schematic structural view of a children's bed with adjustable bed boards in embodiment 4, wherein the bed boards are in an inclined position;

FIG. 22 is a schematic structural view of a sliding pin seat in a children's bed with adjustable bed boards in embodiment 4;

FIG. 23 is a schematic cross-sectional view of FIG. 22;

fig. 24 is a schematic structural view of a slide pin, a guide groove and a V-shaped groove in the children's bed with an adjustable bed board in embodiment 4.

Wherein:

100. a bed board; 110. a nut; 101. a rotating shaft;

200. a bed surrounding frame; 210. a bedside fence; 220. a bed tail fence; 230. a side rail;

300. an adjustment mechanism;

1. adjusting the track; 11. a guide groove; 12. a gear groove; 13. a chute; 14. a limiting groove;

2. a gear pin; 3. an elastic member (spring); 4. a connecting member; 41. a connecting rod part; 42. a limiting head; 5. a spacing pin; 6. an operating button; 7. an elastic member (spring);

310. a guide chute; 311. a first guide portion; 312. a second guide portion; 313. a first guide section; 314. a second guide section; 320. a counter bore; 330. a slide pin; 331. an accommodating chamber; 332. a slider; 340. a first spring; 350. a connecting member; 351. a limiting part; 360. a V-shaped groove; 370. a sliding pin seat; 371. a chute; 380. a second spring; 390. a guide groove seat; 391. a first stopper; 392. a second limiting head; 393. and (4) a notch.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the specific embodiments.

Example 1

Referring to fig. 1 to 9, the children's bed includes a bed board 100, and a bed surrounding frame 200 disposed around the bed board 100, wherein the bed surrounding frame 200 includes a head fence 210, a tail fence 220, and a pair of side fences 230 disposed on the left and right sides, the bed board 100 has a head end and a tail end respectively disposed at two ends of the bed board, the head end and the tail end of the bed board are flush with each other, and the head end and the tail end of the bed board are at an inclined position with a high height.

The bed deck 100 has height-adjustable adjustment ends mounted on the bed frame 200, which may be a head end and/or a tail end, and which are connected to the bed frame 200 at different height positions by an adjustment mechanism 300. The adjusting mechanism 300 includes an adjusting rail 1 which is provided on the bed surrounding frame 200 to extend in the up-down direction and has a plurality of height gears, and a position limiting assembly for positioning the adjusting end of the bed board 200 under one of the height gears.

In this embodiment, the head end and the tail end are both adjusting ends, and both are connected with the bed enclosure frame 200 through the adjusting mechanism 300, so that the bed board 100 can realize the adjustment of the height of the bed board 100, and the head end and the tail end can be in a high-low inclined state through adjustment, so that the head of the infant lying on the bed board 200 is higher than the feet to prevent the milk from overflowing.

Referring to fig. 1 to 9, the head end is connected to the head rail 210 through two sets of adjusting mechanisms 300, the tail end is connected to the tail rail 220 through two sets of adjusting mechanisms 300, and the adjusting rails 1 are disposed on the head rail 210 and the tail rail 220.

The adjusting track 1 comprises a guide groove 11 arranged on the bed surrounding frame 200 along the up-down direction, and a plurality of gear grooves 12 arranged at intervals along the length extending direction of the guide groove 11, wherein each gear groove 12 is communicated with the guide groove 11. The limiting assembly comprises a gear pin 2 connected with the bed plate 100 in a manner of relative movement along the length direction of the bed plate 100, the gear pin 2 can be relatively slidably inserted into the gear groove 12 along the extending direction of the gear groove 12, and the limiting assembly further comprises an elastic piece 3 used for driving the gear pin 2 to slide towards the gear groove 12.

In this embodiment, a connecting member 4 is fixedly disposed at the adjusting end of the bed board 100, the connecting member 4 extends outward along the length extending direction of the bed board 100 and can slide up and down along the guide groove 11, and the shift pin 2 can be relatively slidably disposed on the connecting member 4 along the length extending direction of the connecting member 4. Here, the connecting member 4 includes a connecting rod portion 41, and a limiting head portion 42 provided at one end of the connecting rod portion 41, an outer diameter of the limiting head portion 42 is larger than an outer diameter of the connecting rod portion 41, and the other end of the connecting rod portion 41 is fixedly disposed on the bed plate 100. The gear pin 2 is slidably sleeved on the connecting rod portion 41 along the length extending direction of the connecting piece 4, and the elastic piece 3 is a spring sleeved on the connecting rod portion 41 and located between the gear pin 2 and the limiting head portion 42.

In this embodiment, on each adjusting mechanism 300, there are 3 gear grooves 12, so that the head end and the tail end of the bed have three height adjusting gears. When the head end and the tail end are flush with each other, the bed board 200 is in a horizontal position and has three height gears, i.e., high, medium and low, as shown in fig. 2, 8 and 9.

Referring to fig. 4 to 7, the head end and the foot end of the bed may be fittingly inserted into the shift grooves 12 at different height positions with the shift pins 2, so that the deck 100 is in an inclined position. When the gear pin 2 is pulled outwards, the gear pin 2 compresses the spring 3 and is withdrawn from the gear groove 12, the gear pin 2 is pulled up to move the end of the bed board 100 up and down, when the next gear groove 12 is reached, the gear pin 2 is released, and under the action of the spring 3, the gear pin 2 enters the corresponding gear groove 12 to enable the end of the bed board 100 to be fixedly connected to the bed surrounding frame 200 again.

Example 2

Referring to fig. 10 to 14, the present embodiment is different from embodiment 1 in the arrangement of the adjustment mechanism 300. Specifically, in the present embodiment, the adjusting rail 1 includes a sliding groove 13 disposed on the bed frame 200 along the up-down direction, and a plurality of limiting grooves 14 disposed at intervals along the length extending direction of the sliding groove 13, and the limiting grooves 14 and the sliding groove 13 are communicated with each other. The limiting assembly comprises a limiting pin 5 which can be arranged on the adjusting end part along the width direction of the bed board 100 in a relatively moving mode, the limiting pin 5 can penetrate through the sliding groove 13 along the length extending direction of the sliding groove 13 in a relatively sliding mode, and can be inserted into the limiting groove 14 when moving relative to the bed board 100, so that the adjusting end part of the bed board 100 is fixed relative to the bed surrounding frame 200.

The limiting assembly further comprises an operating button 6 fixedly connected with the limiting pin 5 for driving the limiting pin 5 to move relative to the bed plate 200, and an elastic member 7 for driving the limiting pin 5 to move relative to the bed plate 100 and enter the limiting groove 14 from the sliding groove 13, wherein the elastic member 7 is also a spring.

In this embodiment, the head end of the bed is connected to the head rail 210 through two sets of adjusting mechanisms 300, the tail end of the bed is connected to the tail rail 220 through two sets of adjusting mechanisms 300, and the adjusting track 1 is disposed on the head rail 210 and the tail rail 220. That is, each adjusting end (head end/tail end) is connected to the bed frame 200 by two sets of limiting components, and correspondingly, two sets of sliding grooves 13 and two sets of limiting grooves 14 are provided, wherein the sliding directions of the two sets of limiting pins 5 entering the limiting grooves 14 from the sliding grooves 13 are opposite. When the user adjusts the height of the bed board 100, the two operating buttons 6 on the same adjusting end are operated by two hands to move in opposite directions, so that the two sets of limiting pins 5 can simultaneously withdraw from the limiting grooves 14 on the two sides to replace the height gear.

Example 3

Referring to fig. 15 to 19, the present embodiment is different from embodiment 1 mainly in that:

1. in this embodiment, one end of the top board 100 is rotatably connected to one end of the bed frame 200 through the rotating shaft 101, and the other end of the top board 100 is connected to the other end of the bed frame 200 through the adjusting mechanism 300, so that the angle of the top board 100 can be adjusted to be able to be switched between a horizontal position and an inclined position. The rotating shaft 101 can be arranged at the head end of the bed, the adjusting mechanism 300 is arranged at the tail end of the bed, and the bed board 100 is converted from the horizontal position to the inclined position by adjusting the tail end of the bed to be low; the rotating shaft 101 can also be arranged at the tail end of the bed, and the adjusting mechanism 300 is arranged at the head end, so that the bed board 100 can be switched from the horizontal position to the inclined position by adjusting the head end to be high. The former is adopted in the present embodiment.

2. In the present embodiment, the setting of the adjustment mechanism 300 is different from that of embodiment 1:

specifically, in the present embodiment, there are two adjusting mechanisms 300, and the two adjusting mechanisms are symmetrically disposed on the left and right sides of the children's bed.

In the adjusting mechanism 300, the adjusting track includes a guiding sliding groove 310 disposed on the bed frame 200 along the up-down direction, and at least two counter bores 320 communicated with the guiding sliding groove 310, and the at least two counter bores 320 are arranged along the extending direction of the guiding sliding groove 310. In this embodiment, the guiding sliding groove 310 is formed on the side rail 230, and the guiding sliding groove 310 is arc-shaped.

The limiting assembly comprises a sliding pin 330 connected with the bed plate 100 in a relatively movable manner, the sliding pin 330 can be in fit connection with the guide sliding groove 310 in a sliding manner along the guide sliding groove 310, specifically, the sliding pin 330 is detachably connected with the counter bore 320, and when the bed plate 100 is in a horizontal position or an inclined position, the sliding pin 330 is located in one counter bore 320 of at least two counter bores 320. More specifically, as shown in fig. 17 and 18, two counter bores 320 are provided and are respectively provided at upper and lower ends of the guide chute 310. The stop assembly also includes a spring for applying a force to the slide pin 330 to enter the counterbore 320.

The relative movement direction of the slide pin 330 and the bed plate 100 in this embodiment is along the axial direction of the slide pin 330. The concrete connection structure of the sliding pin 330 and the bed plate 100 is as follows: referring to fig. 18 and 19, a connecting member 350 is fixedly connected to the bed plate 100, and the other end of the connecting member 350 opposite to the end connected to the bed plate 100 is provided with a limiting portion 351 protruding outward in the radial direction of the connecting member 350, preferably, the connecting member 350 is a screw, the limiting portion 351 is a nut cap of the screw, a nut 110 is pre-embedded on the bed plate 100, and the screw is connected to the bed plate 110 by the nut 110; the sliding pin 330 is slidably connected to the connecting member 350, the spring in this embodiment is a first spring 340, which is disposed between the sliding pin 330 and the limiting portion 351 and enables the sliding pin 330 to enter the counter bore 320, preferably, the sliding pin 330 has a receiving cavity 331, one end of the connecting member 350 passes through the receiving cavity 331 to be connected to the bed plate 100, the limiting portion 351 is slidably located in the receiving cavity 331, and the first spring 340 is disposed between the limiting portion 351 and the bottom of the receiving cavity 331. The guide chute 310 includes a first guide portion 311 for the link 350 to slide and a second guide portion 312 for the slide pin 330 to slide.

The working principle is as follows:

when the angle of the bed plate 100 is adjusted, the sliding pin 330 is pulled outwards along the axial direction of the sliding pin 330, the sliding pin 330 slides relative to the connecting member 350, i.e., the sliding pin 330 slides relative to the bed plate 100, the first spring 340 is compressed, the sliding pin 330 disengages from the counter bore 320, then the sliding pin 330 is pulled upwards or downwards, the sliding pin 330 slides upwards or downwards along the guide chute 310 (the connecting member 350 slides in the first guide part 311, the sliding pin 330 slides in the second guide part 312), the bed plate 100 rotates upwards or downwards around the rotating shaft 101, when the sliding pin 330 slides to the position of another counter bore 320, the sliding pin 330 is released, the sliding pin 330 enters the corresponding counter bore 320 under the action of the first spring 340, so that the position between the sliding pin 330 and the guide chute 310 is defined again, and the bed plate 100 completes the adjustment of the horizontal angle.

Example 4

Referring to fig. 20 to 24, the present embodiment is mainly different from embodiment 3 in the arrangement positions of the rotating shaft 101 and the adjusting mechanism 300, and the specific structure of the adjusting mechanism 300.

The rotating shaft 101 in this embodiment is disposed at the end of the bed, and the adjusting mechanism 300 is disposed at the head end, so that the bed board 100 can be switched from the horizontal position to the inclined position by adjusting the head end to be high.

The adjusting rail in this embodiment includes a guide chute 310, and the guide chute 310 includes a first guide section 313 and a second guide section 314 both disposed along the up-down direction, specifically, both are linear and disposed in parallel. The guide chute 310 further comprises at least two V-shaped grooves 360 arranged between the first guide section 313 and the second guide section 314 at intervals along the up-down direction, the opening of each V-shaped groove 360 faces upward, and two ends of each V-shaped groove 360 are respectively communicated with the first guide section 313 and the second guide section 314, so that the first guide section 313, the second guide section 314 and the at least two V-shaped grooves 360 form a closed track.

The restricting assembly includes a slide pin 330 capable of sliding along the first guide section 313 or the second guide section 314, and when the deck 100 is in a horizontal position or an inclined position, the slide pin 330 is located at the bottom of one V-shaped groove 360 of the at least two V-shaped grooves 360 (the slide pin 330 is restricted at the bottom of the V-shaped groove 360 due to the weight of the deck 100).

More specifically, as shown in fig. 24, there are two V-shaped grooves 360 respectively disposed at upper and lower ends of the first guide section 313 and the second guide section 314, and the first guide section 313, the second guide section 314, and the two V-shaped grooves 360 constitute a loop-shaped groove.

The relative movement direction of the slide pin 330 and the bed plate 100 in this embodiment is perpendicular to the axial direction of the slide pin 330, preferably the left-right direction, and the first guide section 313 and the second guide section 314 are arranged along the relative movement direction of the slide pin 330 and the bed plate 100. The specific connecting structure of the bed board 100 and the sliding pin 330 is as follows: as shown in fig. 22 and 23, the top board 100 has a sliding pin holder 370, one end of the sliding pin 330 is connected to a sliding block 332, the sliding block 332 is slidably disposed in the sliding pin holder 370, the sliding pin holder 370 is provided with a sliding groove 371 for the sliding pin 330 to slide therein, and the sliding groove 371 is disposed along the direction in which the sliding pin 330 moves relative to the top board 100. The other end of the sliding pin 330 extends out of the sliding groove 371 and is slidably connected with the above-mentioned clip groove.

In this embodiment, two sides of the sliding pin 330 are provided with springs for driving the sliding pin 330 into the V-shaped groove to achieve the limiting. The spring is a second spring 380, and the second springs 380 on both sides are symmetrically arranged to ensure that the sliding pin 330 is in a central position under the condition of no external force. The "both sides" refer to the left and right sides in the relative movement direction of the slide pin 330 and the bed plate 100, and specifically, the second spring 380 is disposed in the slide pin seat 370 and directly applies force to the slider 332. When the slide pin 330 moves along the first guide section 313 or the second guide section 314 to the V-shaped groove 360, the second spring 380 causes the slide pin 330 to enter the V-shaped groove 360.

In a more preferred embodiment, as shown in fig. 24, a V-shaped groove 360 has a first stopper 391 thereon, and since the bottom end of the first stopper 391 is vertically offset from the bottom of the V-shaped groove 360, the bottom end of the first stopper 391 is vertically located to the right of the bottom of the V-shaped groove 360 as shown in fig. 24, so that the slide pin 330 can move upward in the V-shaped groove 360 to the left out of the V-shaped groove 360 and into the first guide section 313; the second limiting head 392 is arranged above the other V-shaped groove 360, and a notch 393 is arranged below the connection part of the other V-shaped groove 360 and the second guiding section 314, since the bottom end of the second limiting head 392 and the bottom of the other V-shaped groove 360 are staggered with each other in the vertical direction, as shown in fig. 24, the bottom end of the second limiting head 392 is positioned at the left side of the bottom of the other V-shaped groove 360 in the vertical direction, so that the sliding pin 330 can move towards the right side and leave the other V-shaped groove 360 when moving upwards in the other V-shaped groove 360, and at this time, when the sliding pin 330 moves downwards again, the sliding pin 330 can enter the second guiding section 314 without falling back into the other V-shaped groove 360 due to the existence of the notch 393.

The guide chute 310 and the V-shaped groove 360 in this embodiment are disposed on the bed tail rail 220, specifically, the guide chute seat 390 is connected to the bed tail rail 220, and the guide chute 310, the V-shaped groove 360, the first position-limiting head 391 and the second position-limiting head 392 are disposed on the guide chute seat 390.

The working principle is as follows:

taking the installation positions of the rotating shaft 101 and the adjusting mechanism 300 in this embodiment as an example, when the angle of the top board 100 is adjusted, referring to fig. 24, the initial state of the top board 100 is in a horizontal position, the sliding pin 330 is at the bottom of one V-shaped groove 360, that is, the position of point a in fig. 24, the top board 100 is pulled upwards to rotate the top board 100 around the rotating shaft 101, the sliding pin 330 moves upwards along with the sliding pin 330, and due to the block of the first stopper 391, the sliding pin 330 overcomes the force of the second spring 380 on one side (left side in the figure, hereinafter referred to as left side) during moving upwards, and is pushed by the second spring 380 on the other side (right side in the figure, hereinafter referred to as right side) to slide towards the left side of the one V-shaped groove 360, and continues to pull the top board 100 upwards, under the action of the left side of the one V-shaped groove 360, the sliding pin 330 overcomes the force of the second spring 380 on the left side of the left side to slide towards the top board 100, the sliding, continuously pulling the bed plate 100 upwards, sliding the sliding pin 330 upwards along the first guiding section 313, when the sliding pin 330 moves to the upper end of the first guiding section 313, namely the position of C in fig. 24, the force applied to the bed plate 100 by a person is blocked, the bed plate 100 can be lowered, the sliding pin 330 moves downwards along with the sliding pin 330, the sliding pin 330 automatically enters the left side part of another V-shaped groove 360 under the influence of the second spring 380 and slides to the bottom part of the another V-shaped groove 360 along the sliding pin, namely the position of B in fig. 24, at this moment, the person does not apply force to the bed plate 100 any more, the sliding pin 330 is stabilized at the position, and the bed plate 100 completes the conversion from the horizontal position to the inclined position; when the bed board 100 needs to be restored to the horizontal position, the bed board 100 is pulled upwards, due to the blocking of the second limiting head 392, the sliding pin 330 overcomes the force of the second spring 380 on the right side in the process of moving upwards, and is pushed by the second spring 380 on the left side to slide towards the right side of the other V-shaped groove 360, the bed board 100 is continuously pulled upwards, under the action of the right side of the other V-shaped groove 360, the sliding pin 330 overcomes the force of the second spring 380 on the right side to slide towards the right side relative to the bed board 100, when the sliding pin 330 slides to the uppermost end along the left side of the other V-shaped groove 360, i.e. the position D in fig. 24, the force applied to the bed board 100 by a person is blocked, the bed board 100 can be lowered, the sliding pin 330 moves downwards along with the sliding pin 330, due to the arrangement of the notch 393, the sliding pin 330 is pushed by the force of the second spring 380 on the right side in the process of moving downwards, the sliding pin 330 slides down the second guiding section 314 to the lower end of the second guiding section 314, i.e. the position of E in fig. 24, and continues to lower the bed board 100, and the bed board 100 enters the right side of one V-shaped groove 360 and slides down to the lowest point, i.e. the position of a, at which the person no longer applies force to the bed board 100, the sliding pin 330 is stabilized, and the bed board 100 completes the conversion from the inclined position to the horizontal position. Through the steps, the purpose of adjusting the angle of the bed board 100 is achieved.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a children's bed, includes the bed board, sets up bed frame is enclosed all around to the bed board, its characterized in that: the bed board has the head of a bed end and the tailstock end that is located its length direction dissimilarity both ends respectively, the bed board has at least the head of a bed end with the horizontal position that the tailstock end flushed, and the head of a bed end with the tailstock end is the inclined position of a height, wherein, the bed board has the height-adjustable regulation tip of installation on the bed encloses the frame, the regulation tip do the head of a bed end and/or the tailstock end, the regulation tip pass through adjustment mechanism with the bed encloses the frame and connect and be in different high positions, adjustment mechanism includes to extend along upper and lower direction and sets up the bed encloses on the frame and have the regulation track of a plurality of high gears, and be used for with the bed board adjust the tip location in one of them spacing subassembly under the high gear.

2. A children's bed according to claim 1, wherein: follow adjust orbital length extending direction interval ground and be provided with a plurality of gear grooves, spacing subassembly is including following the length direction relative motion ground of bed board with the gear round pin that the bed board is connected, the gear round pin can be followed the extending direction relative slip ground of gear groove inserts establish extremely in the gear groove, spacing subassembly still is including being used for ordering about the gear round pin orientation gets into the gliding elastic component of gear groove.

3. A children's bed according to claim 2, wherein: the adjusting track includes that it is in to follow the up-and-down direction setting the guide way on the bed encloses the frame, all the gear groove all with the guide way communicates with each other, the bed board the connecting piece has set firmly on the adjusting end portion, the connecting piece is followed the length extending direction of bed board outwards extends and can follow the guide way sets up with sliding from top to bottom, the gear round pin can be followed the length extending direction relative slip ground of connecting piece is located on the connecting piece.

4. A children's bed according to claim 3, wherein: the connecting piece includes connecting rod portion, and locates the spacing head of connecting rod portion one end, the external diameter of spacing head is greater than the external diameter of connecting rod portion, the other end of connecting rod portion set firmly in on the bed board, the gear round pin is followed the length extending direction of connecting piece overlaps with sliding on the connecting rod portion, the elastic component is for setting up the gear round pin with spring between the spacing head.

5. A children's bed according to claim 1, wherein: the adjusting track comprises a sliding groove which is arranged on the bed surrounding frame along the up-down direction, a plurality of limiting grooves are arranged at intervals along the length extending direction of the sliding groove, the limiting grooves are communicated with the sliding groove,

spacing subassembly is including following the width direction relative motion ground of bed board sets up spacing round pin on the regulation tip, the spacing round pin can be followed the length extending direction relative slip ground of spout is worn to establish in the spout, and can be relative insert during the bed board motion establish extremely in the spacing groove, spacing subassembly still include with spacing round pin fixed connection is in order to be used for ordering about the spacing round pin is relative the operation button of bed board motion, and be used for ordering about the spacing round pin is relative the bed board motion and certainly the spout gets into elastic component in the spacing groove.

6. A children's bed according to claim 5, wherein: the adjusting end part and the bed surrounding frame are connected in a matched mode through two groups of limiting assemblies, correspondingly, the sliding groove and the limiting groove are respectively provided with two groups, and the sliding directions of the two groups of limiting pins are opposite when the sliding groove enters the limiting groove.

7. A children's bed according to claim 1, wherein: the adjusting track comprises a guiding sliding groove, the guiding sliding groove comprises a first guiding section and a second guiding section which are arranged along the up-down direction, and at least two V-shaped grooves arranged between the first guiding section and the second guiding section at intervals along the up-down direction, each V-shaped groove is upwards opened and communicated with the first guiding section and the second guiding section, so that the first guiding section, the second guiding section and at least two V-shaped grooves form a closed track, the limiting assembly comprises a sliding pin which can slide along the first guiding section or the second guiding section, and when the bed board is at the horizontal position or the inclined position, the sliding pin is located at least two bottoms of one V-shaped groove in the V-shaped grooves.

8. The children's bed of claim 7, wherein: the direction of relative movement of the sliding pin and the bed plate is perpendicular to the axial direction of the sliding pin, the first guide section and the second guide section are arranged along the direction of relative movement of the sliding pin and the bed plate, springs are arranged on two sides of the sliding pin, and when the sliding pin moves to the position of the V-shaped groove along the first guide section or the second guide section, the springs drive the sliding pin to enter the V-shaped groove.

9. The children's bed of claim 7, wherein: a first limiting head is arranged above one V-shaped groove so that the sliding pin enters the first guide section when moving upwards in the V-shaped groove; and a second limiting head is arranged above the other V-shaped groove so that the sliding pin enters the second guide section when moving upwards in the V-shaped groove.

10. A children's bed according to any one of claims 1 to 9, wherein: the bed head end and the bed tail end are respectively connected to the bed surrounding frame through the adjusting mechanism, or one of the bed head end and the bed tail end is rotationally connected to the bed surrounding frame, and the other is connected to the bed surrounding frame through the adjusting mechanism.