CN221179963U

CN221179963U - Side rail lifting structure of child bed

Info

Publication number: CN221179963U
Application number: CN202322942610.0U
Authority: CN
Inventors: 刘世兵; 李燕娜; 刘长佰
Original assignee: Yuquan Fuzhou Tourism Supplies Co ltd
Current assignee: Yuquan Fuzhou Tourism Supplies Co ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-06-21
Anticipated expiration: 2033-11-01

Abstract

The utility model discloses a side rail lifting structure of a child bed, which is applied to the technical field of lifting structures, wherein a sliding groove is arranged to be matched with a sliding block to drive an adjusting block to vertically move in an adjusting groove, when the adjusting block moves, pulleys on two sides of the adjusting block slide in a limiting groove, and meanwhile, the limiting groove can fix the moving track of the adjusting block, so that the use smoothness of a movable side rail on the inner side of a fixed side rail is improved, the problems that the movable side rail is jammed and cannot be adjusted normally in the use process are avoided, and the use flexibility of the movable side rail is greatly improved; through setting up the extension board and can promote the reset lever of one row to the inboard removal in the same step when horizontal migration, break away from the inserted bar from the slot, make the activity side rail of one side can remove, avoided the activity side rail to lead to the side rail to drop directly because of misunderstanding the lock, cause the injury to children, improved elevation structure's security greatly.

Description

Side rail lifting structure of child bed

Technical Field

The utility model belongs to the technical field of lifting structures, and particularly relates to a side rail lifting structure of a child bed.

Background

The current bed is fixed high, in order to avoid children to fall, can set up the bed guardrail on the bed, is provided with fixed side rail at the both ends of bed bottom plate, is provided with the guardrail between two fixed side rails, in order to be convenient for hold the baby from the crib in, this guardrail generally can set up the movable guardrail of the function of adjusting from top to bottom.

Currently, the bulletin number is: CN213075178U, which is a chinese utility model, discloses a lifting type child bed guard rail, comprising a bed guard rail body and lifting devices separately arranged at two sides of the bed guard rail body, wherein the lifting devices are integrally or separately positioned on the bed body, the lifting devices comprise a positioning support plate, and the positioning support plate is separately provided with a gear limiting unit; the movable sleeve seat is connected to the positioning support plate, the movable sleeve seat is provided with a regulating and controlling part, and the regulating and controlling part is connected with gear limiting units at different positions and limits the height position of the bed guardrail body.

However, the above device still has certain drawbacks, such as the prior art child's bed, in which the locking mechanism for locking the guard rail and the fixed side rail needs to be unlocked when the guard rail is adjusted between the high position and the low position, and the locking mechanism usually adopts a latch structure to facilitate the opening or closing of the movable guard rail. However, the bolt structure adopted at present is a simple locking mechanism, and unlocking can be realized only by pushing and pulling an unlocking handle, so that misoperation in the using process is easy to cause, and a certain potential safety hazard exists. In addition, the sliding rail part of the child bed guardrail in the market is rough in manufacture, and the movable guardrail slides relatively unsmoothly when sliding up and down to adjust the position, so that clamping stagnation often occurs. Based on the above problems, we provide a side rail lifting structure of a child's bed.

Disclosure of utility model

The utility model aims at a side rail lifting structure of a child bed, and has the advantages that the use smoothness of a movable side rail on the inner side of a fixed side rail is improved, the problem that the movable side rail is jammed and cannot be regulated normally in the use process is avoided, and the use flexibility of the movable side rail is greatly improved.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a side rail elevation structure of crib, includes the bottom plate, the equal bolt of both sides of bottom plate has fixed side rail, the adjustment tank has been seted up at the middle part of fixed side rail inner chamber, the spacing groove has all been seted up around the adjustment tank inner chamber, the spout has been seted up in the left side of adjustment tank, the inboard sliding connection of spout has the slider, the outside bolt of slider has the regulating block, the front and back both sides bolt of regulating block has the pulley, and the surface of pulley and the inboard sliding connection of spacing groove, the inboard bolt of regulating block inner chamber has first spring, the inserted bar has been bolted in the first spring outside, the mounting groove has been seted up in the outside range of fixed side rail, the slot has been seted up to the inboard of mounting groove, and the inboard of slot is pegged graft with the surface of inserted bar, the inboard bolt of slider has the activity side rail.

The technical scheme is adopted: the sliding grooves are matched with the sliding blocks to drive the adjusting blocks to vertically move in the adjusting grooves, the pulleys on two sides of the adjusting blocks can slide in the limiting grooves when the adjusting blocks move, and meanwhile, the limiting grooves can fix the moving track of the adjusting blocks, so that the use smoothness of the movable side rail on the inner side of the fixed side rail is improved, the problems that the movable side rail is jammed and cannot be adjusted normally in the use process are avoided, and the use flexibility of the movable side rail is greatly improved; through setting up the book template and can promote the reset lever of one row to the inboard removal in step when horizontal migration, break away from the inserted bar from the slot, make the activity side rail of one side can remove, but because both sides all receive the joint fixed, need the user to promote the book template of both sides to inboard jointly, make the reset lever of both sides all release the inserted bar of both sides, the activity side rail just can carry out normal vertical adjustment, the activity side rail has been avoided leading to the side rail to drop directly because of misunderstanding the lock, cause the injury to children, the security of elevation structure has been improved greatly.

The utility model is further arranged in such a way that a tension spring is bolted on the inner side of the inner cavity of the mounting groove, and a connecting block is bolted on the other end of the tension spring.

The technical scheme is adopted: the connecting rod is moved inwards to drive the tension spring to extend and spread inwards, and when the force for driving the connecting rod disappears, the connecting block is driven to reset through the tension of the tension spring.

The utility model is further characterized in that a through groove is formed in the inner side of the mounting groove, and a reset rod is connected to the inner side of the through groove in a sliding manner.

The technical scheme is adopted: the reset rod can slide through the through groove at the inner side of the mounting groove.

The utility model is further arranged that the upper side and the lower side of the reset rod are both bolted with the inner side of the connecting block.

The technical scheme is adopted: the reset rod can drive the connecting block to move in the through groove in the process of horizontally moving the inner side of the mounting groove.

The utility model is further characterized in that rectangular grooves are formed in the upper side and the lower side of the fixed side rail, and a second spring is bolted to the inner side of each rectangular groove.

The technical scheme is adopted: the second spring can be arranged in the rectangular groove and pushes the folding plate to reset.

The utility model is further arranged that the other end of the second spring is bolted with a folding plate, and the upper side and the lower side of the folding plate are in sliding connection with the inner side of the rectangular groove.

The technical scheme is adopted: the whole folded plate can slide horizontally through the limit of the rectangular groove.

The utility model is further arranged that the inner side of the folding plate is bolted with the outer side of the reset rod.

The technical scheme is adopted: so that the folding plate can push all the reset rods on one side to synchronously move inwards.

The utility model is further arranged that the center of the top of the movable side rail is bolted with a handle, and the bottom of the movable side rail is bolted with a rubber pad.

The technical scheme is adopted: the movable side rail is convenient for a user to drive the movable side rail to move vertically through the handle, and the rubber pad is used for buffering the bottom of the movable side rail, so that the bottom of the movable side rail is prevented from being extruded or impacted by children accidentally.

In summary, the utility model has the following beneficial effects:

1. According to the utility model, the sliding groove is arranged to be matched with the sliding block to drive the adjusting block to vertically move in the adjusting groove, the pulleys on two sides of the adjusting block can slide in the limiting groove when the adjusting block moves, and meanwhile, the limiting groove can fix the moving track of the adjusting block, so that the use smoothness of the movable side rail on the inner side of the fixed side rail is improved, the problems that the movable side rail is jammed and cannot be adjusted normally in the use process are avoided, and the use flexibility of the movable side rail is greatly improved;

2. according to the utility model, the folding plates are arranged to synchronously push a row of reset rods to move inwards when moving horizontally, so that the inserting rods are separated from the slots, and the movable side rail on one side can move, but because the two sides are clamped and fixed, a user is required to push the folding plates on the two sides inwards together, the reset rods on the two sides push out the inserting rods on the two sides, the movable side rail can be normally and vertically adjusted, the problem that the movable side rail falls down directly due to misunlocking, damage is caused to children, and the safety of the lifting structure is greatly improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a front elevational view of the overall structure of the present utility model;

FIG. 3 is a top view of a portion of the structure of the present utility model;

FIG. 4 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;

fig. 5 is an enlarged view of the structure of fig. 2B in accordance with the present utility model.

Reference numerals: 1. a bottom plate; 2. fixing the side rail; 3. an adjustment tank; 4. a limit groove; 5. a chute; 6. a slide block; 7. an adjusting block; 8. a pulley; 9. a first spring; 10. a rod; 11. a mounting groove; 12. a slot; 13. a movable side rail; 14. a tension spring; 15. a connecting block; 16. a through groove; 17. a reset lever; 18. rectangular grooves; 19. a second spring; 20. folding plates; 21. a handle; 22. and a rubber pad.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a side rail lifting structure of a child bed comprises a bottom plate 1, wherein fixed side rails 2 are respectively bolted on two sides of the bottom plate 1, an adjusting groove 3 is formed in the middle of an inner cavity of the fixed side rail 2, a limit groove 4 is formed in the front and rear of the inner cavity of the adjusting groove 3, a sliding groove 5 is formed in the left side of the adjusting groove 3, a sliding block 6 is slidably connected to the inner side of the sliding groove 5, an adjusting block 7 is bolted on the outer side of the sliding block 6, pulleys 8 are bolted on the front and rear sides of the adjusting block 7, and the surface of each pulley 8 is slidably connected with the inner side of each limit groove 4.

Referring to fig. 2 and 4, the inner side of the inner cavity of the installation groove 11 is bolted with a tension spring 14, the other end of the tension spring 14 is bolted with a connecting block 15, so that the connecting rod moves inwards to drive the tension spring 14 to extend inwards and spread, and when the force for driving the connecting rod disappears, the connecting block 15 is driven to reset by the tension of the tension spring 14.

Referring to fig. 2, 3 and 4, a through groove 16 is formed inside the installation groove 11, and a reset lever 17 is slidably connected to the inside of the through groove 16, so that the reset lever 17 can slide inside the installation groove 11 through the through groove 16.

Referring to fig. 2, 3 and 4, both the upper and lower sides of the reset lever 17 are bolted to the inner side of the connecting block 15, so that the reset lever 17 drives the connecting block 15 to move in the through groove 16 in the process of horizontally moving the inner side of the mounting groove 11.

Referring to fig. 2 and 5, rectangular grooves 18 are formed in the upper and lower sides of the fixed side rail 2, and second springs 19 are bolted to the inner sides of the rectangular grooves 18, so that the second springs 19 can be installed in the rectangular grooves 18 and push the folding plates 20 to reset.

The use process is briefly described: in the moving process of the movable side rail 13, the movable side rail 13 is limited to slide in the sliding groove 5 from the left side through the sliding block 6 in the moving process, the vertical movement of the outer adjusting block 7 is limited through the sliding groove 5, and when the adjusting block 7 moves, the pulley 8 can assist the adjusting block 7 to vertically move and vertically roll in the limiting groove 4, so that the overall moving smoothness of the movable side rail 13 is improved.

Example 2:

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a side rail lifting structure of a child bed comprises an adjusting block 7, wherein a first spring 9 is bolted to the inner side of an inner cavity of the adjusting block 7, a plug rod 10 is bolted to the outer side of the first spring 9, mounting grooves 11 are arranged and formed in the outer side of a fixed side rail 2, slots 12 are formed in the inner sides of the mounting grooves 11, the inner sides of the slots 12 are spliced with the surface of the plug rod 10, and movable side rails 13 are bolted to the inner sides of sliding blocks 6.

Referring to fig. 1 and 2, the other end of the second spring 19 is bolted with a folding plate 20, and the upper and lower sides of the folding plate 20 are slidably connected with the inner sides of the rectangular grooves 18, so that the whole folding plate 20 can slide horizontally through the limit of the rectangular grooves 18.

Referring to fig. 1 and 2, the inside of the folding plate 20 is bolted to the outside of the reset lever 17, so that the folding plate 20 can push all the reset levers 17 on one side to move inward synchronously.

Referring to fig. 1 and 2, a handle 21 is bolted to the center of the top of the movable side rail 13, and a rubber pad 22 is bolted to the bottom of the movable side rail 13, so that a user can drive the movable side rail 13 to move vertically through the handle 21, and the rubber pad 22 buffers the bottom of the movable side rail 13, thereby avoiding the bottom of the movable side rail 13 from being accidentally squeezed or crashed into a child.

The use process is briefly described: when the movable side rail 13 is required to be adjusted to adjust the height in the vertical direction, the folding plates 20 on two sides are moved inwards, so that the inner sides of the middle parts of the folding plates 20 push the reset rod 17 to move inwards, at the moment, the inserted rod 10 is separated from the slot 12, a user can adjust the height of the movable side rail 13 through the handle 21, and due to the fact that the reset rod 17 is arranged in advance, after moving inwards, the reset rod 17 is parallel to the outer side of the inner cavity of the adjusting groove 3, the inserted rod 10 can slide on the inner side of the adjusting groove 3 and is inserted into the slot 12 to be limited and fixed, and lifting operation is completed.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a side rail elevation structure of crib, includes bottom plate (1), its characterized in that: fixed side fence (2) have all been bolted to the both sides of bottom plate (1), adjustment tank (3) have been seted up at the middle part of fixed side fence (2) inner chamber, spacing groove (4) have all been seted up around adjustment tank (3) inner chamber, spout (5) have been seted up in the left side of adjustment tank (3), the inboard sliding connection of spout (5) has slider (6), the outside bolt of slider (6) has regulating block (7), the front and back both sides bolt of regulating block (7) has pulley (8), and the surface of pulley (8) and the inboard sliding connection of spacing groove (4), the inboard bolt of regulating block (7) inner chamber has first spring (9), inserted bar (10) have been bolted in the outside of first spring (9), mounting groove (11) have been seted up in the outside range of fixed side fence (2), slot (12) have been seted up to the inboard of mounting groove (11), and the inboard of slot (12) is pegged graft with the surface of inserted bar (10), the inboard side of slider (6) has activity fence (13).

2. The side rail lifting structure of a child's bed according to claim 1, wherein: the inner side of the inner cavity of the mounting groove (11) is bolted with a tension spring (14), and the other end of the tension spring (14) is bolted with a connecting block (15).

3. A side rail lifting structure of a child's bed according to claim 2, wherein: a through groove (16) is formed in the inner side of the mounting groove (11), and a reset rod (17) is connected to the inner side of the through groove (16) in a sliding mode.

4. A side rail lifting structure of a child's bed according to claim 3, wherein: the upper side and the lower side of the reset rod (17) are both bolted with the inner side of the connecting block (15).

5. The side rail lifting structure of the cot as claimed in claim 4, wherein: rectangular grooves (18) are formed in the upper side and the lower side of the fixed side rail (2), and second springs (19) are bolted to the inner sides of the rectangular grooves (18).

6. The side rail lifting structure of the cot as claimed in claim 5, wherein: the other end of the second spring (19) is bolted with a folding plate (20), and the upper side and the lower side of the folding plate (20) are in sliding connection with the inner side of the rectangular groove (18).

7. The side rail lifting structure of the cot as claimed in claim 6, wherein: the inner side of the folding plate (20) is bolted with the outer side of the reset rod (17).

8. The side rail lifting structure of a child's bed according to claim 1, wherein: the center bolt at movable side rail (13) top has handle (21), the bottom bolt of movable side rail (13) has rubber pad (22).