Baby crib with height-adjustable handrails

Abstract

The utility model provides a handrail height adjustable crib which comprises a guardrail bed, a supporting moving device is fixedly installed at the lower end of the guardrail bed, a lifting device is arranged in the supporting moving device, the upper end of the lifting device is fixedly connected with the guardrail bed, the lifting device comprises a protective shell, a first sliding groove is formed in the upper end of the protective shell, and a second sliding groove is formed in the lower end of the protective shell. A lifting assembly is slidably mounted in the first sliding groove, a pedal wheel is pedaled to rotate, a two-way lead screw is driven to rotate, then two sets of connecting rings are driven to move towards the sides close to each other, then two sets of first connecting rods are driven to extrude upwards, and a connecting shell and a connecting block are pushed upwards through the first connecting rods; and similarly, when the height of the guardrail bed needs to be adjusted and lowered, the height of the guardrail bed can be lowered as long as the pedal wheel is treaded reversely to rotate reversely, the simple degree of the operation process can be lowered through the pedal mode, and the convenience of the guardrail bed is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to baby crib technical field especially rail height adjustable formula baby crib. BACKGROUND

[0002] In the growth process of infants, the care during sleep is very important, and the sudden condition of the baby at night often needs the caregiver to get up frequently to check and care, the traditional baby crib has many deficiencies in height adjustment and observation convenience, and it is difficult to meet the increasing demand of modern families, at the same time, adults are difficult to observe the situation in the baby crib in time, on the one hand, the fence design of the baby crib may be too high or block the line of sight, so that the caregiver cannot clearly see the state of the baby even at the bedside, on the other hand, the position of the baby crib and the relative angle with the adult bed may also limit the field of view of the caregiver.

[0003] The existing Chinese patent with publication number CN214341344U discloses a baby crib, by aligning the upper end of the U-shaped convex edge with the opening at the lower end of the U-shaped groove, then pressing the press button, the clamping block is retracted into the connecting part, then the U-shaped convex edge is carded into the U-shaped groove, the press button is released, the first spring pushes the clamping block into the clamping hole, thereby completing the locking of the rail and the bed guardrail, when the rail needs to be removed, only the press button needs to be pressed, the clamping block is separated from the clamping hole, and then the rail is moved downward.

[0004] For the related technology in the above, when the height of the bed frame needs to be adjusted, the clamping block needs to be pressed to make the clamping piece slide along the sliding groove, then the installation part is moved, and after the height is adjusted, the clamping block needs to be released to make it clamped, for the user with less strength, the operation process may be more laborious, and certain operation skill and strength control are needed, which is not simple and intuitive. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problems that the existing technology has defects, and provides a rail height adjustable baby crib to solve the problem that the user with less strength may be more laborious in the operation process, and certain operation skill and strength control are needed.

[0006] The utility model discloses a height adjustable guard bar formula baby crib, including guard rail bed, the lower end fixed mounting of guard rail bed has support mobile device, the inside of support mobile device is provided with lifting device, and the upper end of lifting device is fixedly connected with guard rail bed, and lifting device includes protection shell, and the upper end of protection shell is equipped with the sliding slot no.

[0007] Preferably, the support mobile device includes an anti-collision frame, a plurality of second connecting rods are arranged in the anti-collision frame, and a plurality of self-locking universal wheels are fixedly installed at the lower ends of the second connecting rods.

[0008] Preferably, the upper end of the anti-collision frame is fixedly installed with two fixed plates, the two fixed plates are fixedly installed with a protection shell, and a connecting plate is slidably installed in the two fixed plates.

[0009] Preferably, a plurality of exhaust grooves are arranged on the outer side of the guard bed, a sliding groove two is arranged in the inner part of the guard bed, a plurality of elastic members are fixedly installed in the inner part of the sliding groove two, a guard rail is fixedly installed on the upper end of the elastic member, and the guard rail is in sliding connection with the sliding groove two. Through the plurality of exhaust grooves arranged on the outer side of the guard bed, the guard bed is exhausted, and the inner part of the guard bed can be observed through the exhaust grooves. The buffer force of the guard rail can protect the baby when the baby encounters a collision.

[0010] Preferably, a plurality of exhaust grooves are arranged on the outer side of the guard bed, a sliding groove two is arranged in the inner part of the guard bed, a plurality of elastic members are fixedly installed in the inner part of the sliding groove two, a guard rail is fixedly installed on the upper end of the elastic member, and the guard rail is in sliding connection with the sliding groove two. Through the plurality of exhaust grooves arranged on the outer side of the guard bed, the guard bed is exhausted, and the inner part of the guard bed can be observed through the exhaust grooves. The buffer force of the guard rail can protect the baby when the baby encounters a collision.

[0011] Preferably, the elastic force of the elastic member is much greater than the self-gravity of the guard rail, and a protective pad is arranged on the upper end of the guard rail. When the baby stands up due to naughty and accidentally falls, the protective pad on the guard rail can protect the baby, and the buffer force of the guard rail can alleviate the collision suffered by the baby when falling.

[0012] Compared with the prior art, the present application has the following advantages:

[0013] The guard bed with adjustable height of the present application can be moved by the pushing handrails when the height of the guard bed needs to be adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0014] The disclosure of the present application will be described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes. They are not intended to limit the scope of protection of the present application. In the drawings, the same reference numerals are used to refer to the same parts. Among them

[0015] Figure 1 The overall structure schematic view according to one embodiment of the present application is schematically shown;

[0016] Figure 2 The overall side structure schematic view according to one embodiment of the present application is schematically shown;

[0017] Figure 3 The internal structure schematic view of the guard bed according to one embodiment of the present application is schematically shown;

[0018] Figure 4 Fig. 1 is a structural schematic diagram of a support moving device and a lifting device according to an embodiment of the present application;

[0019] Figure 5 Fig. 2 is a structural schematic diagram of a support moving device and a lifting device according to an embodiment of the present application;

[0020] Figure 6 Fig. 3 is a structural schematic diagram of a lifting device according to an embodiment of the present application.

[0021] In the figure, 1 is a guardrail bed; 11 is an exhaust groove; 12 is a guardrail; 121 is a guard pad; 13 is a sliding groove two; 14 is an elastic member; 2 is a support moving device; 21 is an anti-collision frame; 211 is a connecting rod two; 212 is a self-locking universal wheel; 22 is a fixed plate; 221 is a connecting plate; 23 is a pushing handrail; 3 is a lifting device; 31 is a protective shell; 311 is a sliding groove one; 32 is a lifting assembly; 321 is a foot pedal wheel; 322 is a connecting column; 323 is a bidirectional screw rod; 324 is a connecting ring; 325 is a connecting rod one; 326 is a fixed rod; 327 is a connecting shell; 3271 is a circular groove; 328 is a connecting block. DETAILED DESCRIPTION

[0022] It is easy to understand that, according to the technical scheme of the present application, a person skilled in the art can propose a plurality of structure modes and implementation modes which can be replaced with each other without changing the essential spirit of the present application. Therefore, the following specific embodiments and the accompanying drawings are only exemplary descriptions of the technical scheme of the present application, and should not be regarded as the whole or regarded as the limitation or restriction of the technical scheme of the present application.

[0023] In order to further understand the content of the present application, the present application is described in detail in combination with the accompanying drawings.

[0024] According to an embodiment of the present application in combination with Figure 1 , Figures 3-5As shown, a height-adjustable crib is provided, which comprises a guard bed 1, the lower end of the guard bed 1 is fixedly installed with a support moving device 2, the inside of the support moving device 2 is provided with a lifting device 3, the upper end of the lifting device 3 is fixedly connected with the guard bed 1, and the lifting device 3 comprises a protective shell 31, the upper end of the protective shell 31 is provided with a sliding groove 311, and the inside of the sliding groove 311 is slidably installed with a lifting assembly 32; the lifting assembly 32 comprises a foot pedal wheel 321, the inner side of the foot pedal wheel 321 is fixedly installed with a connecting column 322, one end of the connecting column 322 penetrates through the support moving device 2, one end of the connecting column 322 is fixedly installed with a bidirectional screw rod 323, the outer side of the bidirectional screw rod 323 is threadedly installed with two groups of connecting rings 324, the upper end of each group of connecting rings 324 is rotatably installed with a connecting rod 325, the end of each group of connecting rods 325 away from the connecting ring 324 is rotatably connected with each other, the inside of the end of each group of connecting rods 325 away from the connecting ring 324 is rotatably installed with a fixed rod 326, the outer side of the end of each group of connecting rods 325 away from the connecting ring 324 is provided with a connecting shell 327, the inside of the connecting shell 327 is provided with a circular groove 3271, the circular groove 3271 is matched with the fixed rod 326, the upper end of the connecting shell 327 is fixedly installed with a connecting block 328, and the upper end of the connecting block 328 is fixedly connected with the guard bed 1; when the height of the guard bed 1 needs to be adjusted, the foot pedal wheel 321 is rotated by stepping on it, the bidirectional screw rod 323 is rotated, and then the two groups of connecting rings 324 are moved to the side close to each other, and then the two groups of connecting rods 325 are extruded upwards, the connecting shell 327 and the connecting block 328 are pushed upwards by the connecting rod 325, the height of the guard bed 1 is increased, and the height of the guard bed 1 is decreased in the same way, and the height of the guard bed 1 is decreased in the same way.

[0025] In combination Figures 1-2 As shown, the support moving device 2 comprises a collision-proof frame 21, the inside of the collision-proof frame 21 is provided with a plurality of groups of connecting rods 211, and the lower end of each group of connecting rods 211 is fixedly installed with a self-locking universal wheel 212; when the position of the guard bed 1 needs to be adjusted, the self-locking universal wheel 212 is unlocked by pushing the guard bed 1, and the position of the guard bed 1 is adjusted, and the guard bed 1 is protected by the collision-proof frame 21.

[0026] In combination Figure 2 , Figure 4As shown, the upper end of the anti-collision frame 21 is fixedly installed with two groups of fixed plates 22, two groups of fixed plates 22 are fixedly installed with a protective shell 31, the inside of the two groups of fixed plates 22 is slidably installed with a connecting plate 221, the upper end of the connecting plate 221 is fixedly connected with the guardrail bed 1, when the height of the guardrail bed 1 needs to be adjusted, the connecting shell 327 and the connecting block 328 are pushed up by two groups of connecting rods one 325, so that the connecting plate 221 moves upwards along the fixed plate 22, further maintaining the stability of the fixed plate 22.

[0027] In combination Figures 1-2 As shown, the outer side of the guardrail bed 1 is provided with a plurality of exhaust grooves 11, the inside of the guardrail bed 1 is provided with a sliding groove two 13, a plurality of elastic members 14 are fixedly installed in the inside of the sliding groove two 13, a protective guardrail 12 is fixedly installed at the upper end of the elastic member 14, the protective guardrail 12 is slidably connected with the sliding groove two 13, through the plurality of exhaust grooves 11 provided on the outer side of the guardrail bed 1, the guardrail bed 1 is exhausted, at the same time, the inside of the guardrail bed 1 can be observed through the exhaust groove 11, through the buffering force of the protective guardrail 12, the baby can be protected when encountering a collision.

[0028] In combination Figure 3 As shown, the outer side of the two groups of fixed plates 22 is fixedly installed with a push handrail 23, the guardrail bed 1 is moved by pushing the push handrail 23.

[0029] In combination Figure 3 As shown, the elastic force of the elastic member 14 is much greater than the self-gravity of the protective guardrail 12, the upper end of the protective guardrail 12 is provided with a protective pad 121, when the baby stands up due to naughty and accidentally falls, the protective pad 121 on the protective guardrail 12 protects it, at the same time, through the buffering force of the protective guardrail 12, the collision suffered by the baby when falling is alleviated.

[0030] In this embodiment, when the height of the guardrail height adjustable baby bed guardrail bed 1 needs to be adjusted, the foot pedal is stepped on to make the foot pedal wheel 321 rotate, the connecting column 322 and the bidirectional screw rod 323 are driven to rotate, and then the two groups of connecting rings 324 are moved to the side close to each other, the two groups of connecting rods one 325 are extruded upwards, the connecting shell 327 and the connecting block 328 are pushed, so that the guardrail bed 1 is raised; the guardrail bed 1 is lowered by reversing the foot pedal wheel 321, if the position needs to be adjusted, the guardrail bed 1 is pushed and the self-locking universal wheel 212 is unlocked. During the height adjustment process, the connecting rod one 325 is extruded upwards to push the connecting shell 327 and the connecting block 328, which makes the connecting plate 221 move upwards along the fixed plate 22, maintaining the stability of the fixed plate 22. When the baby bed is used, the exhaust and observation of the inside through the exhaust groove 11 on the outer side of the guardrail bed 1, the protective guardrail 12 under the action of the elastic member 14, utilizes the self-buffering force and the protective pad 121, protects the baby when encountering a collision or falling, and the guardrail bed 1 can be moved by pushing the push handrail 23.

[0031] The technical scope of the utility model is not only limited to the content in the above description, and the person skilled in the art can make various deformations and modifications to the above embodiment without departing from the technical thought of the utility model, and these deformations and modifications should all belong to the protection scope of the utility model.

Claims

1. A baby crib with adjustable railing height, characterized in that: The device includes a guardrail bed, the lower end of which is fixedly equipped with a support and moving device. The support and moving device has a lifting device inside, and the upper end of the lifting device is fixedly connected to the guardrail bed. The lifting device includes a protective shell, and the upper end of the protective shell has a sliding groove. A lifting component is slidably installed inside the sliding groove. The lifting assembly includes a foot pedal, a connecting column fixedly installed on the inner side of the foot pedal, one end of the connecting column passing through a supporting moving device, a double-acting screw fixedly installed on one end of the connecting column, two sets of connecting rings threaded on the outer side of the double-acting screw, a connecting rod rotatably installed on the upper end of each of the two sets of connecting rings, the ends of the two sets of connecting rods away from the connecting rings being rotatably connected to each other, a fixing rod rotatably installed inside the ends of the two sets of connecting rods away from the connecting rings, a connecting shell provided on the outer side of the ends of the two sets of connecting rods away from the connecting rings, a circular groove opened inside the connecting shell, the circular groove matching the fixing rod, a connecting block fixedly installed on the upper end of the connecting shell, and the upper end of the connecting block being fixedly connected to the guardrail bed.

2. The adjustable-height baby crib according to claim 1, characterized in that: The supporting moving device includes a collision protection frame, and multiple sets of connecting rods are arranged inside the collision protection frame. Each set of connecting rods is fixedly equipped with a self-locking caster wheel at its lower end.

3. A crib with adjustable railing height according to claim 2, characterized in that: Two sets of fixing plates are fixedly installed on the upper end of the anti-collision frame, and a protective shell is fixedly installed between the two sets of fixing plates. A connecting plate is slidably installed inside each of the two sets of fixing plates, and the upper end of the connecting plate is fixedly connected to the guardrail bed.

4. A crib with adjustable railing height according to claim 3, characterized in that: The outer side of the guardrail bed has multiple sets of ventilation slots, and the inside of the guardrail bed has a second sliding groove. Multiple sets of elastic elements are fixedly installed inside the second sliding groove, and a protective railing is fixedly installed at the upper end of the elastic element. The protective railing is slidably connected to the second sliding groove.

5. A crib with adjustable railing height according to claim 3, characterized in that: Push handles are fixedly installed on the outer sides of both sets of fixed plates.

6. A crib with adjustable railing height according to claim 4, characterized in that: The upper end of the guardrail is provided with a protective pad.

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