CN216651857U - Exempt from installation formula bed guardrail - Google Patents

Abstract

The utility model discloses an installation-free bed guardrail, which comprises two support rods arranged in parallel, a protective cross rod and a bottom rod, wherein the protective cross rod and the bottom rod are erected between the two support rods, the protective cross rod comprises a left cross rod and a right cross rod, the left cross rod is connected with a hinged shell, a hinged sheet extends from the hinged shell, the right cross rod is connected with a locking piece, a containing cavity for containing the hinged sheet is arranged on the locking piece, the hinged sheet is hinged with the locking piece, a spring bolt is further hinged on the hinged sheet, a sliding key is arranged on the locking piece, the sliding key is contacted with the spring bolt, a locking inclined surface is arranged in the containing cavity and corresponds to a boss on the spring bolt, an elastic element is arranged at the free end of the spring bolt, and the elastic element pushes the boss on the spring bolt against the locking inclined surface, so that the hinged shell and the locking piece are locked with each other. This design makes whole bed guardrail can exempt from the formula of ann and fold to reduce the packing volume of bed guardrail, reach the function that the installation was exempted from to bed guardrail main part, promote user's the convenient experience of installation.

Description

Exempt from installation formula bed guardrail

Technical Field

The utility model relates to a bed guardrail, in particular to an installation-free bed guardrail.

Background

The bed guardrail is a necessity in the growth process of infants. When the bed guardrail is used, the supporting legs are usually placed under the mattress to be fixed with the bed body, and the cloth covers are arranged on the bed guardrail frame, so that the infant can be stopped on the bed, the infant is prevented from falling off from the bed, and the safety of the infant is ensured.

In order to reduce the volume, reduce the cost of transportation, general bed guardrail all is formed by a plurality of tubulose metal concatenations, concatenates the plane for basic confined rectangle when using again, and this kind of structural design is convenient the storage, but the customer need assemble the use when using, is unfavorable for user experience.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an installation-free bed guardrail.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a mounting-free bed guardrail comprises two parallel supporting rods, a protective cross rod and a bottom rod which are erected between the two supporting rods, wherein a sliding sleeve capable of moving up and down is sleeved on each supporting rod, the sliding sleeve is hinged with the protective cross rod, an L-shaped sleeve is fixedly connected to the lower portion of each supporting rod, the L-shaped sleeve is hinged with the bottom rod, the middle portion of the bottom rod is hinged and connected through a hinged portion, the protective cross rod and the bottom rod are staggered and not located on the same plane, the protective cross rod comprises a left cross rod and a right cross rod, the left cross rod is connected with a hinged shell, a hinged piece extends from the hinged shell, the right cross rod is connected with a locking piece, a containing cavity for containing the hinged piece is arranged on the locking piece, the hinged piece is hinged with the locking piece, a spring bolt is hinged on the hinged piece, and a sliding button is arranged on the locking piece, the sliding button with the spring bolt contacts, it is provided with the locking inclined plane to hold the intracavity, the locking inclined plane with boss on the spring bolt corresponds each other, the free end of spring bolt is provided with elastic element, elastic element will boss top on the spring bolt is pressed on the locking inclined plane, realizes articulated casing with the locking piece is locked each other.

As a modification to the above embodiment, the elastic member is a spring.

As an improvement to the above embodiment, a free end of the latch tongue extends with a catch for catching the spring.

As an improvement to the above embodiment, the clamping table is provided with clamping ribs.

As a modification to the above embodiment, the slide key surface is provided with an anti-slip groove.

As an improvement to the above embodiment, the hinge pieces are left and right pieces, and the lock tongue is accommodated between the two hinge pieces.

As an improvement to the above embodiment, the sliding button is provided with a push rod for pushing the latch.

As an improvement to the above embodiment, the left cross bar is mounted on the hinge housing in an inserted manner.

As an improvement to the above embodiment, the right cross bar is mounted on the locking member in an inserted manner.

The utility model has the beneficial effects that: when needs are folding with the bed guardrail, as long as promote the slip button, through slip button roof pressure spring bolt for boss on the spring bolt breaks away from the locking inclined plane on the locking piece, and left horizontal pole and right horizontal pole of buckling downwards can realize that left horizontal pole and right horizontal pole are folded, and when folding, the sliding sleeve slides to the lower extreme from the upper end of branch, in addition, upwards buckles the sill bar simultaneously, and the sill bar is folded through articulated portion, because the protection horizontal pole with the sill bar misplaces each other, does not lie in the coplanar, thereby has guaranteed that its both can not appear interfering at folding in-process. This design makes whole bed guardrail can exempt from the ampere formula folding to reduce the packing volume of bed guardrail, reach the function that the installation was exempted from to bed guardrail main part, promote user's the convenient experience of installation.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view taken at A of FIG. 1;

FIG. 3 is an exploded schematic view at A of FIG. 1;

fig. 4 is a schematic view of the present invention in a folded state.

Detailed Description

Referring to fig. 1, an exempt from installation formula bed guardrail, including two parallel arrangement's branch 1, erect two protection horizontal pole 2 and sill bar 5 between the branch 1, the cover is equipped with sliding sleeve 3 that can reciprocate on branch 1, sliding sleeve 3 with protection horizontal pole 2 is articulated each other, 1 lower part fixedly connected with L type cover 4 of branch, L type cover 4 with sill bar 5 is articulated each other, sill bar 5 middle part is connected by articulated portion 6 is articulated, protection horizontal pole 2 with sill bar 5 misplaces each other, does not lie in the coplanar.

Referring to fig. 2 and 3, the protective cross bar 2 comprises a left cross bar 21 and a right cross bar 22, the left cross bar 21 is connected with the hinged housing 7, and the left cross bar 21 is inserted and installed on the hinged housing 7. The hinge shell 7 extends to form a hinge sheet 71, the right cross rod 22 is connected with a locking piece 8, and the right cross rod 22 is installed on the locking piece 8 in an inserted mode. Be provided with the chamber 83 that holds of articulated piece 71 of holding on the locking piece 8, articulated piece 71 with locking piece 8 is articulated each other, still articulated on the articulated piece 71 have the spring bolt 9, for better setting up spring bolt 9, articulated piece 71 is for controlling two, spring bolt 9 holding is in two between the articulated piece 71. The locking piece 8 is provided with a sliding key 81, and in order to facilitate sliding, the surface of the sliding key 81 is provided with an anti-sliding groove. The sliding button 81 is in contact with the latch 9, and in order to push the latch 9 better, a push rod 811 for pushing the latch 9 is arranged on the sliding button 81. The spring bolt locking device is characterized in that a locking inclined surface 82 is arranged in the accommodating cavity 83, the locking inclined surface 82 corresponds to a boss 91 on the spring bolt 9, an elastic element 10 is arranged at the free end of the spring bolt 9, the elastic element 10 is a spring, and can be an elastic sheet or a pressure spring according to actual needs, and the like. The elastic element 10 presses the boss 91 of the latch 9 against the locking inclined surface 82, so that the hinge housing 7 and the locking member 8 are locked with each other.

Referring to fig. 4, the working principle of the product is as follows: when needs are folding with the bed guardrail, as long as promote the slide button 81, through slide button 81 roof pressure spring bolt 9, make boss 91 on the spring bolt 9 break away from locking inclined plane 82 on the locking piece 8, buckle left horizontal pole 21 and right horizontal pole 22 downwards and can realize that left horizontal pole 21 and right horizontal pole 22 are folding, when folding, sliding sleeve 3 slides to the lower extreme from the upper end of branch 1, in addition, upwards buckle sill bar 5 simultaneously, sill bar 5 is folded through articulated portion 6, because protection horizontal pole 2 with sill bar 5 misplaces each other, does not lie in the coplanar, thereby guaranteed that its both can not appear interfering at folding in-process. This design makes whole bed guardrail can exempt from the ampere formula folding to reduce the packing volume of bed guardrail, reach the function that the installation was exempted from to bed guardrail main part, promote user's the convenient experience of installation.

The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the above teachings. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims (9)

1. The utility model provides an exempt from installation formula bed guardrail, includes two parallel arrangement's branch (1), erects in two protection horizontal pole (2) and sill bar (5) between branch (1), its characterized in that: the telescopic type protective device is characterized in that a sliding sleeve (3) capable of moving up and down is sleeved on the support rod (1), the sliding sleeve (3) is hinged to the protective transverse rod (2), the lower portion of the support rod (1) is fixedly connected with an L-shaped sleeve (4), the L-shaped sleeve (4) is hinged to the bottom rod (5), the middle portion of the bottom rod (5) is hinged to the hinged portion (6), the protective transverse rod (2) and the bottom rod (5) are staggered to each other and not located on the same plane, the protective transverse rod (2) comprises a left transverse rod (21) and a right transverse rod (22), the left transverse rod (21) is connected with a hinged shell (7), the hinged shell (7) extends to form a hinged piece (71), the right transverse rod (22) is connected with a locking piece (8), a containing cavity (83) for containing the hinged piece (71) is arranged on the locking piece (8), and the hinged piece (71) is hinged to the locking piece (8), articulated still articulated on piece (71) have spring bolt (9), be provided with on locking piece (8) and slide button (81), slide button (81) with spring bolt (9) contact, it is provided with locking inclined plane (82) in chamber (83) to hold, locking inclined plane (82) with boss (91) on spring bolt (9) correspond each other, the free end of spring bolt (9) is provided with elastic element (10), elastic element (10) will boss (91) roof pressure on spring bolt (9) is in on locking inclined plane (82), realize articulated casing (7) with locking piece (8) are locked each other.

2. The installation-free bed guardrail of claim 1, wherein: the elastic element (10) is a spring.

3. The installation-free bed guardrail of claim 2, wherein: the free end of the lock tongue (9) extends to form a clamping table (92) for clamping the spring.

4. A mounting-free bed guardrail as claimed in claim 3, wherein: the clamping table (92) is provided with clamping ribs.

5. The installation-free bed guardrail of claim 1, wherein: and the surface of the sliding key (81) is provided with an anti-skidding groove.

6. The installation-free bed guardrail of claim 1, wherein: the hinge pieces (71) are a left hinge piece and a right hinge piece, and the lock tongue (9) is accommodated between the two hinge pieces (71).

7. The installation-free bed guardrail of claim 1, wherein: and a push rod (811) for pushing the bolt (9) is arranged on the sliding key (81).

8. The installation-free bed guardrail of claim 1, wherein: the left cross rod (21) is installed on the hinged shell (7) in an inserted mode.

9. The installation-free bed guardrail of claim 1, wherein: the right cross rod (22) is installed on the locking piece (8) in an inserted mode.

Images