CN219962398U - Novel crib side rail lifting locking mechanism - Google Patents

Abstract

The utility model provides a novel crib side rail lifting locking mechanism which is arranged on a crib and comprises a sliding rail arranged on fixed side rails at two ends of the crib and a buckle assembly sliding along the sliding rail, wherein a movable guardrail is arranged between two buckle assemblies positioned at the same side of the crib, the buckle assembly comprises a connecting piece, the connecting piece can slide up and down along the sliding rail, the connecting piece is provided with a mounting groove, a swinging piece is arranged in the mounting groove through a hinge, a rotating shaft of the swinging piece is horizontally arranged and is perpendicular to a plane where the fixed side rails are positioned, the swinging piece comprises a locking plate, the lower side of the locking plate extends towards one side of the sliding rail to form a clamping part, one side of the sliding rail close to the locking plate is provided with a plurality of positioning holes, and the width of the positioning holes is not smaller than the width of the clamping part. The movable guardrail lifting and locking is realized through the cooperation of the locking plate and the positioning groove, the locking plate is large in size and can bear large pressure, the movable guardrail is prevented from being pressed in the using process to cause the damage of the locking mechanism, and the service life is prolonged.

Description

Novel crib side rail lifting locking mechanism

Technical Field

The utility model relates to the field of crib accessories, in particular to a novel crib side rail lifting locking mechanism.

Background

The crib on the market at present generally all can include the bed bottom plate, and 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 facilitate the infant to be held from the crib, the guardrail is generally provided with a movable guardrail with an up-down adjusting function, and a locking mechanism is arranged on the movable guardrail and is mainly used for locking the guardrail and fixing the side rails. The prior Chinese patent: the utility model discloses a crib side rail lift locking structure, through locking piece and the locking of location logical groove cooperation realization crib side rail, however this mechanism is because locking piece is small, intensity is low in the use, leads to the locking piece to damage easily when the movable guardrail is pressed in the use, causes whole locking mechanism's destruction.

Disclosure of Invention

The utility model provides a novel crib side rail lifting locking mechanism, and aims to solve the problems that the locking piece of the existing locking mechanism is small in whole size and low in strength, and the locking piece is easy to damage when a movable guardrail is pressed in the use process, so that the whole locking mechanism is damaged.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a novel crib side rail lift locking mechanism, sets up at the crib, including the slip track of installation on the fixed side rail at crib both ends and along the gliding buckle subassembly of slip track, movable guardrail installs two that is located crib with one side between the buckle subassembly, the buckle subassembly includes the connecting piece, the connecting piece can be followed slip track slides from top to bottom, the connecting piece is opened there is the mounting groove, the mounting groove is close to slip track's one side lower extreme is opened there is the breach of stepping down, set up the swinging member through the hinge in the mounting groove, the pivot level of swinging member set up and with the plane that fixed side rail is located is perpendicular, the swinging member includes the locking board, the locking board downside orientation slip track's one side extends and forms the block portion, the slip track is close to one side of locking board is opened there is a plurality of locating hole, the locating hole width is not less than block portion width.

Further, the swinging piece further comprises a shell, the locking plate is installed and fixed on the shell, a cavity is formed in one side, away from the clamping portion, of the shell, a spring is installed in the cavity, and the other end of the spring abuts against the side face, close to the sliding rail, in the installation groove.

Further, the connecting piece further comprises a sliding groove arranged on one side close to the sliding track, and the sliding groove is sleeved on the sliding track and can vertically move up and down along the sliding track.

Further, a pushing handle is arranged at the lower end of the shell, and the pushing handle extends out of the mounting groove.

Further, rib plates extend from two sides to the middle in the installation groove along the length direction respectively, and the locking plate is arranged between the rib plates.

Further, the number of the positioning holes is X, and X is more than or equal to 2 and less than or equal to 4.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model discloses a novel crib side rail lifting locking mechanism which is simple in structure, reasonable and ingenious in design, and is arranged on a crib, and comprises a sliding rail arranged on fixed side rails at two ends of the crib and a buckle assembly sliding along the sliding rail, wherein a movable guardrail is arranged between two buckle assemblies positioned at the same side of the crib, the buckle assembly comprises a connecting piece, the connecting piece can slide up and down along the sliding rail, the connecting piece is provided with a mounting groove, a swinging piece is arranged in the mounting groove through a hinge, a rotating shaft of the swinging piece is horizontally arranged and is perpendicular to a plane where the fixed side rails are arranged, the swinging piece comprises a locking plate, the lower side of the locking plate extends towards one side of the sliding rail to form a clamping part, and one side, close to the locking plate, of the sliding rail is provided with a plurality of positioning holes, and the width of the positioning holes is not smaller than the width of the clamping part. The movable guardrail lifting locking device can realize lifting locking of the movable guardrail through matching of the locking plate and the positioning groove, has larger volume compared with the locking plate of the existing locking mechanism, can bear larger pressure, avoids the damage of the locking mechanism caused by compression of the movable guardrail in the using process, and prolongs the service life.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a crib structure of a novel crib side rail lift locking mechanism of the present utility model;

FIG. 2 is a schematic view of a buckle assembly of a novel crib side rail lifting locking mechanism of the utility model;

FIG. 3 is a schematic view of the locking plate and housing of the novel crib side rail lifting locking mechanism of the present utility model;

fig. 4 is a schematic structural view of a connecting piece of the novel crib side rail lifting locking mechanism.

Description of the main reference signs

10. Fixing the side rail; 101. a sliding rail; 1011. positioning holes;

20. a movable guardrail;

30. a clasp assembly; 301. a connecting piece; 3011. a mounting groove; 3012. a sliding groove; 3013. a relief notch; 302. a locking plate; 3021. an engagement portion; 303. a housing; 3031. rib plates; 3032. pushing the handle; 304. and (3) a spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Examples

Referring to fig. 1, the utility model discloses a novel crib side rail lifting locking mechanism, which is arranged on a crib and comprises a sliding rail 101 arranged on a fixed side rail 10 at two ends of the crib and a buckle assembly 30 sliding along the sliding rail 101, wherein a movable guardrail 20 is arranged between two buckle assemblies 30 positioned at the same side of the crib, and lifting and fixing of the crib single-side movable guardrail 20 are realized through the buckle assemblies 30, so that an adult can conveniently hold a child of the crib.

Referring to fig. 1 to 4, the buckle assembly 30 includes a connection member 301, the connection member 301 can slide up and down along the sliding rail 101, specifically, the connection member 301 includes a sliding groove 3012 disposed at one side close to the sliding rail 101, the sliding groove 3012 is sleeved on the sliding rail 101 and can vertically move up and down along the sliding rail 101, the sliding rail 101 is mounted on the fixed side rail 10 at two ends of the crib, two ends of the movable rail 20 are hinged to the connection member 301 at two sides, and can vertically move along with the lifting of the connection member 301. The connecting piece 301 is provided with a mounting groove 3011, the lower end of one side of the mounting groove 3011, which is close to the sliding track 101, is provided with a yielding gap 3013, a swinging piece is arranged in the mounting groove 3011 through a hinge, a rotating shaft of the swinging piece is horizontally arranged and is perpendicular to a plane where the fixed side rail 10 is located, the swinging piece comprises a locking plate 302, the lower side of the locking plate 302 extends towards one side of the sliding track 101 to form a clamping part 3021, the swinging piece further comprises a shell 303, the locking plate 302 is fixedly arranged in the shell 303, rib plates extend towards the middle in the mounting groove 3011 along the two sides of the length direction, the locking plate 302 is arranged between the rib plates, the locking plate 302 is fixedly arranged in the shell 303 through the rib plates, two sides of the locking plate 302 are prevented from being deviated, meanwhile, the bearing strength of the locking plate 302 is improved, the locking plate 302 adopts an L-shaped structure, the locking plate 302 is rapidly clamped into a positioning hole 1011 through the horizontal clamping part 3021, and the bearing force of the locking plate 302 can be further improved. The side that the casing 303 kept away from joint portion 3021 sets up the die cavity, installs spring 304 in the die cavity, and the side that is close to slip track 101 in mounting groove 3011 is butt to the spring 304 other end, and casing 303 and locking plate 302 can revolute the rotation axis, and the slip track 101 is close to one side of locking plate 302 and is opened there is a plurality of locating hole 1011, and locating hole 1011 width is not less than joint portion 3021 width, and joint portion 3021 can stretch into or withdraw from locating hole 1011. Under the natural state, the spring 304 pushes the shell 303 to drive the clamping part 3021 at the lower side of the locking plate 302 to compress towards one side of the sliding rail 101, the clamping part 3021 passes through the yielding groove and stretches into the positioning hole 1011, namely, the movable guardrail 20 is fixedly locked on the fixed side rail 10, when one end of the shell 303 provided with the spring 304 is pressed, the spring 304 compresses the clamping part 3021 to leave towards one side far away from the sliding rail, the clamping part 3021 leaves the positioning hole 1011, and the movable guardrail 20 can lift up and down. Further, a push handle 3032 is disposed at the lower end of the housing 303, the push handle 3032 extends out of the mounting groove 3011, and the push handle 3032 can quickly operate the engaging portion 3021 to withdraw from the positioning hole 1011, so as to realize quick lifting of the movable guardrail 20.

In addition, the number of the positioning holes 1011 is X, and X is more than or equal to 2 and less than or equal to 4, and the number of the positioning holes 1011 in the embodiment comprises 3, so that the movable guardrail 20 can move and fix three heights, and the practicability is improved.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a novel crib side rail lift locking mechanism, sets up in the crib, including the slip track of installing on the fixed side rail at crib both ends and along the gliding buckle subassembly of slip track, movable guardrail installs between two that is located crib same side buckle subassembly, its characterized in that; the buckle subassembly includes the connecting piece, the connecting piece can be followed slip track reciprocates, the connecting piece is opened there is the mounting groove, set up the swinging arms through the hinge in the mounting groove, the mounting groove is close to one side lower extreme of slip track is opened there is the breach of stepping down, the pivot level of swinging arms set up and with the plane at fixed side fence place is perpendicular, the swinging arms includes the locking board, the locking board downside towards slip track's one side extends and forms the block portion, slip track is close to one side of locking board is opened there is a plurality of locating hole, the locating hole width is not less than block portion width.

2. The novel crib side rail lifting locking mechanism of claim 1, wherein: the swinging piece further comprises a shell, the locking plate is fixedly arranged on the shell, a cavity is formed in one side, away from the clamping part, of the shell, a spring is arranged in the cavity, and the other end of the spring is abutted to the side face, close to the sliding rail, of the mounting groove.

3. The novel crib side rail lifting locking mechanism of claim 1, wherein: the connecting piece also comprises a sliding groove arranged on one side close to the sliding track, and the sliding groove is sleeved on the sliding track and can vertically move up and down along the sliding track.

4. The novel crib side rail lifting locking mechanism of claim 2, wherein: the lower end of the shell is provided with a pushing handle, and the pushing handle extends out of the mounting groove.

5. The novel crib side rail lifting locking mechanism of claim 1, wherein: ribs extend respectively from two sides along the length direction to the middle in the mounting groove, and the locking plate is arranged between the rib plates.

6. The novel crib side rail lifting locking mechanism of claim 1, wherein: the number of the positioning holes is X, and X is more than or equal to 2 and less than or equal to 4.