CN220713467U - Bed guardrail and bed guardrail system - Google Patents

Abstract

The utility model discloses a bed guardrail and a bed guardrail system, wherein the bed guardrail comprises a bed guardrail protective frame and at least one support leg component arranged at the bottom of the protective frame, wherein the support leg component comprises a vertical part arranged at the bottom of the protective frame and a bending piece perpendicular to the vertical part; the bending piece comprises a connecting part and a bending part, wherein the connecting part is obliquely arranged with the length direction of the protective frame, one end of the connecting part is connected with the vertical part, and the other end of the connecting part is connected with the bending part; the bending part is perpendicular to the transverse direction of the protective frame, and one end of the bending part, which is far away from the connecting part, is provided with an extension member; when the extension member is arranged at the bending part and used, the stability of the bed guardrail is obviously improved by arranging the protection frame, the condition that the bed guardrail is easy to shake due to stress and the condition that a larger gap is formed between the protection frame and the bed due to external tension are avoided, and the safety of the protection frame during use is further improved.

Description

Bed guardrail and bed guardrail system

Technical Field

The present application relates to the field of household items, including accessories for beds, and more particularly to a bed guard rail and a bed guard rail system.

Background

Bed guardrails have been used for many years to prevent children from falling off the bed. The bed rail of the prior art forms a physical safety barrier at the bed side in various ways. Some known bed guards have safety issues, such as the bed guard being subject to shaking easily, resulting in a large gap between the bed guard and the bed, in which the child falls easily.

Disclosure of Invention

The utility model aims at: the utility model provides a bed guardrail and bed guardrail system, aims at solving the problem of the security that exists when current bed guardrail installs and use.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a bed guard rail, comprising a guard frame and at least one leg member arranged at the bottom of the guard frame, wherein the leg member comprises a vertical part arranged at the bottom of the guard frame and a bending piece perpendicular to the vertical part;

the bending piece comprises a connecting part and a bending part, wherein the connecting part is obliquely arranged with the length direction of the protective frame, one end of the connecting part is connected with the vertical part, and the other end of the connecting part is connected with the bending part; the bending part is arranged perpendicular to the transverse direction of the protective frame;

in addition, one end of the bending part far away from the connecting part is provided with an extension member.

Preferably, the engagement of the extension member with the bend is detachable.

Preferably, the length of the extension member is adjustable.

Preferably, a riser is provided at an end of the extension member remote from the leg member.

Preferably, the extension member comprises at least two sleeves, and the at least two sleeves are connected end to end in sequence; one end of the extension member, which faces the bending part, is mounted to the inner cavity of the bending part.

Preferably, the vertical portion is detachably connected to the bending member.

A bed guard rail system comprising a bed guard rail as described above;

the number of the bed guardrails is two, the two bed guardrails are a first bed guardrail and a second bed guardrail, and two adjacent ends of the first bed guardrail and the second bed guardrail are connected together;

two adjacent bending parts on the first bed guardrail and the second bed guardrail are arranged in a staggered mode, each bending part is provided with an extension member, and a plurality of extension members and the bending parts form a well-shaped structure.

Preferably, a plurality of the extension members and the bending portions are arranged in a staggered manner to form a well-shaped structure.

Preferably, a riser is mounted to an end of each of the extension members remote from the bend.

A bed guard rail system comprising a bed guard rail as described above;

the number of the bed guardrails is two, the two bed guardrails are a second bed guardrail and a third bed guardrail, and the second bed guardrail and the third bed guardrail are oppositely arranged;

the bending parts oppositely arranged on the second bed guard rail and the third bed guard rail are connected together through extension members.

Preferably, one end of the extension member is detachably mounted to one of the bending portions, and the other end of the extension member is detachably mounted to the other opposite bending portion.

A bed guard rail system comprising a bed guard rail as described above;

the number of the bed guardrails is three, the three bed guardrails are a first bed guardrail, a second bed guardrail and a third bed guardrail, one end of the first bed guardrail is connected with the two bed guardrails, and the other end of the first bed guardrail is connected with the three bed guardrails;

two adjacent bending parts on the first bed guardrail and the second bed guardrail are staggered, and two adjacent bending parts on the first bed guardrail and the third bed guardrail are staggered; and each bending part is provided with an extension member, and a plurality of extension members and the bending parts form a well-shaped structure.

Preferably, the two bending parts oppositely arranged on the second bed guard rail and the third bed guard rail are connected together through the extension members, and two extension members in the two bending parts on the first bed guard rail extend along the length direction and are arranged on the bending parts on the second bed guard rail and the third bed guard rail in a staggered manner to form a well-shaped structure.

A bed guard rail system comprising a bed guard rail as described above;

the number of the bed guardrails is four, the four bed guardrails are a first bed guardrail, a second bed guardrail, a third bed guardrail and a fourth bed guardrail, and the first bed guardrail, the second bed guardrail, the third bed guardrail and the fourth bed guardrail are sequentially connected in an end-to-end combination mode;

the bending parts oppositely arranged on the first bed guardrail and the fourth bed guardrail are connected together through extension members; the bending parts oppositely arranged on the bed guard rail II and the bed guard rail III are connected together through extension members, and a plurality of extension members and the bending parts form a well-shaped structure.

Preferably, one end of each of the extension members is detachably mounted to one of the bent portions, and the other end of the extension member is detachably mounted to the other opposite bent portion.

Preferably, two adjacent bending parts at the joint between the first bed guardrail, the second bed guardrail, the third bed guardrail and the fourth bed guardrail are staggered.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

according to the utility model, when the extension member is arranged at the bending part for use, the stability of the bed guardrail is obviously improved by arranging the protection frame, so that the condition that the bed guardrail is easy to shake due to stress and the condition that a larger gap is formed between the protection frame and the bed due to external tension are avoided, and the safety of the protection frame during use is further improved.

Drawings

FIG. 1 is a schematic view of the structure of the bed guard rail of the present utility model;

FIG. 2 is a schematic view showing the structure of embodiment 2 of the present utility model;

FIG. 3 is a schematic view showing the structure of embodiment 3 of the present utility model;

FIG. 4 is a schematic view showing the structure of embodiment 4 of the present utility model;

fig. 5 is a schematic view showing the structure of embodiment 5 in the present utility model.

The marks in the figure: 100. bed guard bar I; 200. bed guard bars II; 300. bed guard rail III; 1. a protective frame; 2. a leg member; 201. a vertical portion; 202. a bending piece; 2021. a connection part; 2022. a bending part; 3. an extension member; 301. a vertical plate.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring now to the drawings, wherein like numerals indicate like parts throughout the several views, fig. 1 shows a bed rail according to embodiment 1, which may be used singly, in two combinations, in three combinations, or in four combinations. The bed guard rail described below in this embodiment 1 is used as a single piece;

a bed guard rail, comprising a guard frame 1 and at least one leg member 2 arranged at the bottom of the guard frame 1, wherein the leg member 2 comprises a vertical part 201 arranged at the bottom of the guard frame 1 and a bending piece 202 perpendicular to the vertical part 201;

as shown in fig. 1, the number of the leg members 2 on the protective frame 1 in this embodiment 1 is two, and two leg members 2 are mounted to the bottoms of the columns on both sides of the protective frame 1, wherein the leg members 2 serve to support the protective frame 1, specifically: when a protective frame 1 is arranged on a bed, two support leg members 2 are arranged at the bottom of a mattress on the bed, and the protective frame 1 is vertically arranged on the bed through the weight of the mattress;

the bending piece 202 comprises a connecting part 2021 and a bending part 2022, the connecting part 2021 and the length direction of the protective frame 1 are obliquely arranged, the oblique direction is required to face the middle direction of the protective frame 1, the included angle between the connecting part 2021 and the protective frame 1 along the length direction is 0-90 degrees, the included angle shown in fig. 1 is 45 degrees, and the arrangement of the included angle is convenient for the bending piece 202 to be completely positioned at the bottom of the mattress, so that the protective frame 1 is convenient for being accepted and supported;

one end of the connecting portion 2021 is connected to the vertical portion 201, the other end of the connecting portion 2021 is connected to the bending portion 2022, and the connecting portion 2021 and the bending portion 2022 are integrally connected in the connection manner shown in fig. 1, but the connection manner is not limited to the integral connection, and may be a detachable connection manner connected by a clamping structure;

the bending part 2022 is arranged perpendicular to the transverse direction of the protective frame 1; in addition, one end of the bending part 2022 far away from the connecting part 2021 is provided with an extension member 3, the length of the bending part 2022 can be prolonged through the extension member 3, the whole length of the extension member 3 and the bending part 2022 is convenient for the compression of the mattress, and the installation of the bed guard rail is stabilized;

specifically, through the cooperation of connecting portion 2021 and kink 2022, can make connecting portion 2021 and kink 2022's position be located the inboard position department of protective frame 1, the extension of rethread extension member 3, kink 2022 and extension member 3's whole length increases, when installing protective frame 1, the mattress is arranged in kink 2022 and extension member 3's whole upper portion, therefore, the installation of extension member 3 provides great support to protective frame 1's installation, protective frame 1's installation stability is showing and is improving, the condition that the bed guardrail atress is rocked easily takes place, thereby also further avoided protective frame 1 to receive the external tension and form great gap between the bed, avoided children to fall the dangerous situation in the gap easily and appear, and then protective frame 1's security of using is showing and is improving.

Further, as shown in fig. 1, the engagement of the extension member 3 with the bent portion 2022 is detachable;

specifically, the end of the bending part 2022 is provided with a mounting opening, one end of the extending member 3 facing the bending part 2022 is spliced to the mounting opening on the bending part 2022, the extending member 3 is provided with a plurality of first thread grooves which are arranged at intervals along the length direction of the extending member 3, the bending part 2022 is also provided with a plurality of second thread grooves which are arranged at intervals, and the bending part 2022 and the extending member 3 are detachably mounted through bolts or screws after being spliced;

or, the end of the bending part 2022 is provided with a mounting port, one end of the extending member 3 facing the bending part 2022 is spliced to the mounting port on the bending part 2022, a plurality of openings are formed in the top end surface of the bending part 2022 at intervals, a buckle with an elastic recovery function is mounted on the top end surface of the extending member 3, and the buckle is adaptively clamped to one of the mounting ports, so that the extending member 3 and the bending part 2022 can be detachably mounted, and the length adjusting function is realized;

still alternatively, the end of the bending portion 2022 is provided with an intermediate connecting sleeve, and one end of the extension member 3 facing the bending portion 2022 is inserted into the intermediate connecting sleeve, and the bending portion 2022 and the intermediate connecting sleeve, and the extension member 3 and the intermediate connecting sleeve are detachably connected by a screw or a screw.

Further, as shown in fig. 1, the length of the extension member 3 is adjustable, and a riser 301 is provided at the end of the extension member 3 away from the leg member 2;

in particular, to make the monolithic bed rail more stable during use. Through the cooperation of extension member 3 and riser 301, the inboard of riser 301 can the butt to the marginal bed board department of bed, and then the bed guardrail when receiving the force of outwards stirring, and the butt of riser 301 and bed board has played the supporting role to the bed guardrail, and then has further improved the stability of monolithic bed guardrail in the use.

Further, as shown in fig. 1, the extension member 3 includes at least two sleeves, the at least two sleeves are sequentially connected end to end, each sleeve is provided with a plurality of thread openings at intervals, and the at least two sleeves are fixed by adjusting the length of the screws or bolts;

or, the extension member 3 comprises at least two sleeves, wherein a buckle with an elastic recovery function is arranged on one sleeve with a smaller caliber, a plurality of mounting openings are arranged on the other sleeve with a larger caliber at intervals, and the length of the at least two sleeves is adjusted through the clamping installation of the buckle and the mounting openings;

alternatively, the extension member 3 may be formed by at least two flat long plates, on which a plurality of screw holes are formed at intervals, and the length of at least two long plates is adjusted by bolts;

specifically, through the adjustable extension member 3 of length, can adjust the whole length of extension member 3 and kink 2022, and then when using riser 301 and bed board butt, its bed of the different length or width of being convenient for adaptation has improved the suitability when bed guardrail equipment uses.

Further, the vertical portion 201 is detachably connected to the bending member 202;

specifically, the connecting part 2021 of the bending piece 202 is vertically provided with the connecting sleeve, the lower end of the vertical portion 201 is inserted into the connecting sleeve, the vertical portion 201 is connected with the connecting sleeve through a screw, and the situation that the whole parts of the bending piece 202 and the vertical portion 201 are large is avoided in a detachable connection mode, so that the split packaging and transportation are facilitated.

Example 2

As shown in fig. 2, the bed guard rail in embodiment 2 described below is in a two-piece assembled use condition;

a bed guard rail system comprising the bed guard rail of embodiment 1 above, wherein:

the number of the bed guardrails is two, the two bed guardrails are a first bed guardrail 100 and a second bed guardrail 200, and two adjacent ends of the first bed guardrail 100 and the second bed guardrail 200 are connected together;

two adjacent bending parts 2022 on the bed guard rail one 100 and the bed guard rail two 200 are arranged in a staggered manner, each bending part 2022 is provided with an extension member 3, the connection between the extension member 3 and the bending part 2022 is a detachable connection (the structure is the same as that in the embodiment 1 above), one end of each extension member 3 far away from the bending part 2022 is provided with a vertical plate 301, a well-shaped structure is formed between the plurality of extension members 3 and the bending part 2022, and the well-shaped structure is formed between the plurality of extension members 3 and the bending part 2022 through the staggered arrangement;

specifically, by installing the extension member 3 on each bending part 2022 in the first bed rail 100 and the second bed rail 200, the bending parts 2022 are staggered with the bending parts 2022, the bending parts 2022 are staggered with the extension member 3, and the extension member 3 is staggered with the extension member 3, so that a well-shaped structure is formed between the plurality of extension members 3 and the bending parts 2022, and when the bed rail 100 and the second bed rail 200 are installed and used, a mattress on a bed is covered on a rectangular or well-shaped structure formed by the plurality of extension members 3 and the bending parts 2022, the structural stability is better, and the stability of the installation and use of the first bed rail 100 and the second bed rail 200 is improved;

and the end of each extension member 3 is also provided with a vertical plate 301, and each vertical plate 301 is correspondingly abutted to the side edge of the bed, so that the condition that the first bed guardrail 100 and the second bed guardrail 200 incline towards the outside of the bed is avoided, and the stability and the safety of the first bed guardrail 100 and the second bed guardrail 200 are further improved.

Example 3

As shown in fig. 3, the bed rail described below in this embodiment 3 is another mode of assembling and using two bed rails.

A bed guard rail system comprising the bed guard rail of embodiment 1 above, wherein:

the number of the bed guardrails is two, the two bed guardrails are a second bed guardrail 200 and a third bed guardrail 300, and the second bed guardrail 200 and the third bed guardrail 300 are oppositely arranged;

the two bed guardrails 200 and the three bed guardrails 300 are connected together through the extending component 3 at the opposite bending parts 2022; one end of the extension member 3 is detachably mounted to one of the bending portions 2022, the other end of the extension member 3 is detachably mounted to the other opposite bending portion 2022, and the connection of the extension member 3 and the bending portion 2022 is the same as the structure in the above-described embodiment 1;

specifically, two ends of the extension member 3 are mounted on two opposite bending parts 2022 on the bed guard rail two 200 and the bed guard rail three 300 in a screw connection mode; the extension member 3 has the same structure as the extension member 3 in the above embodiment 1, and can realize the adjustment of the length, when the second bed guard rail 200 and the third bed guard rail 300 are installed, the extension member 3 with the length adjusted can enable the second bed guard rail 200 and the third bed guard rail 300 to be adapted to beds with different sizes, and the mattress covers the two extension members 3, so that the second bed guard rail 200 and the third bed guard rail 300 can be stably installed on the bed, and the structure is simple and convenient, and the stability is better.

Further, according to the above in the present embodiment 3, in the present embodiment: the vertical plate 301 is detachably connected with the extension member 3; the vertical plate 301 and the extension member 3 are two assembled parts, one end of the vertical plate 301 facing the extension member 3 is fixedly connected with a socket fitting matched with the end of the extension member 3, and the socket fitting is in interference fit with the extension member 3; alternatively, the riser 301 and the extension member 3 are directly connected by screws or bolts; or, the vertical plate 301 is fixedly connected with a socket fitting matched with the end part of the extension member 3, and the socket fitting is connected with the extension member 3 through a clamping structure;

specifically, as shown in fig. 3, when the bed guard rail two 200 and the bed guard rail three 300 are used in combination, the vertical plate 301 and the extension member 3 can be detached from the extension member 3 by the detachable structure of the vertical plate 301, so that the extension member 3 behind the detached vertical plate 301 can be directly mounted between the two oppositely disposed bending portions 2022.

Further, according to the above in the present embodiment 3, in the present embodiment: the extension members 3 may be two kinds of extension members 3, wherein one extension member 3 is not provided with the riser 301, and the other extension member 3 is provided with the riser 301;

specifically, according to the difference of two bed guardrails concatenation positions, when the condition that leads to the extension member 3 that uses can not satisfy the installation takes place, the extension member 3 of installation riser 301 and the extension member 3 of not installing riser 301 these two kinds of extension members 3 can select the use according to the difference of two bed guardrails concatenation positions, have made things convenient for the equipment in the different positions of two bed guardrails to use.

Example 4

As shown in fig. 4, the bed rail described below in this example 4 is a three-piece bed rail assembly system.

A bed guard rail system comprising the bed guard rail of embodiment 1 above, wherein:

the number of the bed guardrails is three, the three bed guardrails are a bed guardrail one 100, a bed guardrail two 200 and a bed guardrail three 300, one end of the bed guardrail one 100 is connected with the bed guardrail two 200, and the other end of the bed guardrail one 100 is connected with the bed guardrail three 300;

adjacent two bending parts 2022 on the first bed guard rail 100 and the second bed guard rail 200 are arranged in a staggered manner, and adjacent two bending parts 2022 on the first bed guard rail 100 and the third bed guard rail 300 are arranged in a staggered manner; each bending part 2022 is provided with an extension member 3, and a well-shaped structure is formed between the plurality of extension members 3 and the bending parts 2022; the two bending parts 2022 oppositely arranged on the bed guard rail two 200 and the bed guard rail three 300 are connected together through the extending members 3, two extending members 3 in the two bending parts 2022 on the bed guard rail one 100 extend along the length direction and are arranged on the bending parts 2022 on the bed guard rail two 200 and the bed guard rail three 300 in a staggered manner to form a well-shaped structure, and the end parts of the two extending members 3 in the two bending parts 2022 on the bed guard rail one 100 extending along the length direction are provided with vertical plates 301;

specifically, when the first bed rail 100, the second bed rail 200 and the third bed rail 300 are installed, the second bed rail 200 and the third bed rail 300 are oppositely provided with two pairs of bending parts 2022 which are connected together through extension members 3, and two extension members 3 in the two bending parts 2022 on the first bed rail 100 extend along the length direction and are arranged on the bending parts 2022 on the second bed rail 200 and the third bed rail 300 in a staggered manner to form a well-shaped structure, and a mattress covers the bending parts 2022 and the extension members 3, so that the first bed rail 100, the second bed rail 200 and the third bed rail 300 are better in stability when installed and used.

Further, as shown in fig. 4, the extension member 3 in this embodiment 4 has the same structure as the extension member 3 in the above-described embodiment 3, and has two extension members 3 of the extension member 3 to which the riser 301 is attached and the extension member 3 to which the riser 301 is not attached;

specifically, two pairs of bending parts 2022 are oppositely arranged on the second bed guardrail 200 and the third bed guardrail 300, extension members 3 without the vertical plates 301 are connected, the vertical plates 301 are arranged at the end parts of the extension members 3 on the first bed guardrail 100, and each vertical plate 301 is correspondingly abutted to the side edge of the bed when the bed guardrail is installed and used, so that the condition that the first bed guardrail 100 is inclined towards the outer part of the bed is avoided, and the overall stability and safety are further improved.

Example 5

It is to be understood that the extension member 3 in this embodiment 5 has the same structure as the extension member 3 in the above-described embodiment 3 or 4, and has two kinds of extension members 3 of the extension member 3 to which the riser 301 is attached and the extension member 3 to which the riser 301 is not attached;

the two pairs of bending parts 2022 are oppositely arranged on the bed guardrail II 200 and the bed guardrail III 300, the extension members 3 without the vertical plates 301 are connected between the two pairs of bending parts 2022, and the extension members 3 without the vertical plates 301 are also connected between the two pairs of bending parts 2022 are oppositely arranged on the bed guardrail I100 and the bed guardrail II 200.

As shown in fig. 5, the bed rail described below in this example 5 is an assembled four-piece bed rail.

A bed guard rail system comprising the bed guard rail of embodiment 1 above, wherein:

the number of the bed guardrails is four, and the four bed guardrails are a first bed guardrail 100, a second bed guardrail 200, a third bed guardrail 300 and a fourth bed guardrail 400, and the first bed guardrail 100, the second bed guardrail 200, the third bed guardrail 300 and the fourth bed guardrail 400 are sequentially connected in a head-tail combined mode;

the first bed guard rail 100 and the fourth bed guard rail 400 are connected together through the extension member 3 at the opposite bending parts 2022; the two bed guardrails 200 and the three bed guardrails 300 are connected together through the extending component 3 at the opposite bending parts 2022; a well-shaped structure is formed between the plurality of extension members 3 and the bent portions 2022, one end of each extension member 3 is detachably mounted to one of the bent portions 2022, and the other end of the extension member 3 is detachably mounted to the other opposite bent portion 2022 (the detachable structure between the extension member 3 and the bent portion 2022 is the same as that in the above-described embodiment 1); two adjacent bending parts 2022 at the joints of the first bed guardrail 100, the second bed guardrail 200, the third bed guardrail 300 and the fourth bed guardrail 400 are staggered.

Specifically, when the bed guardrail one 100, the bed guardrail two 200, the bed guardrail three 300 and the bed guardrail four 400 are installed for combined use, the bed guardrail one 100 and the bed guardrail four 400 are oppositely arranged, and two groups of bending parts 2022 which are oppositely arranged on the bed guardrail one 100 and the bed guardrail four 400 are connected through an extension member 3; the bed guardrail two 200 and the bed guardrail three 300 are oppositely arranged, two groups of bending parts 2022 which are oppositely arranged on the bed guardrail two 200 and the bed guardrail three 300 are also connected through the extension members 3, so that the bed guardrail one 100, the bed guardrail two 200, the bed guardrail three 300 and the bed guardrail four 400 are integrally installed and are stable in structure, and when in use, a mattress is covered between the plurality of extension members 3 and the bending parts 2022 to form a well-shaped structure, so that the situation that the bed guardrail falls down is not required to be worried, and the use safety is improved.

Claims (10)

1. The utility model provides a bed guardrail, includes guard frame (1) and locates at least one stabilizer blade component (2) of guard frame (1) bottom, stabilizer blade component (2) are including being located vertical portion (201) and the piece of buckling (202) that is perpendicular with vertical portion (201) of guard frame (1) bottom, its characterized in that:

the bending piece (202) comprises a connecting part (2021) and a bending part (2022), the connecting part (2021) and the length direction of the protective frame (1) are obliquely arranged, one end of the connecting part (2021) is connected with the vertical part (201), and the other end of the connecting part (2021) is connected with the bending part (2022); the bending part (2022) is perpendicular to the transverse direction of the protective frame (1);

furthermore, an extension member (3) is provided at an end of the bending portion (2022) remote from the connecting portion (2021).

2. Bed guard rail according to claim 1, characterized in that the end of the extension member (3) remote from the leg member (2) is provided with a riser (301).

3. A bed guard rail system comprising a bed guard rail as claimed in any one of claims 1 to 2, wherein:

the number of the bed guardrails is two, the two bed guardrails are a first bed guardrail (100) and a second bed guardrail (200), and two adjacent ends of the first bed guardrail (100) and the second bed guardrail (200) are connected together;

two adjacent bending parts (2022) on the first bed guardrail (100) and the second bed guardrail (200) are arranged in a staggered mode, each bending part (2022) is provided with an extension member (3), and a well-shaped structure is formed between a plurality of extension members (3) and the bending parts (2022).

4. A bed guard rail system comprising a bed guard rail as claimed in any one of claims 1 to 2, wherein:

the number of the bed guardrails is two, the two bed guardrails are a second bed guardrail (200) and a third bed guardrail (300), and the second bed guardrail (200) and the third bed guardrail (300) are oppositely arranged;

the bed guard rails II (200) and the bed guard rails III (300) are connected together through extension members (3) at the bending parts (2022) which are oppositely arranged.

5. Bed rail system according to claim 4, characterized in that one end of the extension member (3) is detachably mounted to one of the folds (2022) and the other end of the extension member (3) is detachably mounted to the other opposite fold (2022).

6. A bed guard rail system comprising a bed guard rail as claimed in any one of claims 1 to 2, wherein:

the number of the bed guardrails is three, the three bed guardrails are a first bed guardrail (100), a second bed guardrail (200) and a third bed guardrail (300), one end of the first bed guardrail (100) is connected with the second bed guardrail (200), and the other end of the first bed guardrail (100) is connected with the third bed guardrail (300);

two adjacent bending parts (2022) on the first bed guardrail (100) and the second bed guardrail (200) are arranged in a staggered manner, and two adjacent bending parts (2022) on the first bed guardrail (100) and the third bed guardrail (300) are arranged in a staggered manner; an extension member (3) is mounted on each bending part (2022), and a well-shaped structure is formed between a plurality of extension members (3) and the bending parts (2022).

7. The bed rail system of claim 6, wherein the two (200) and three (300) oppositely disposed bends (2022) are connected together by extension members (3), and two of the two bends (2022) on the first (100) are longitudinally extended and staggered over the bends (2022) on the second (200) and third (300) and form a well-shaped structure.

8. A bed guard rail system comprising a bed guard rail as claimed in any one of claims 1 to 2, wherein:

the number of the bed guardrails is four, the four bed guardrails are a first bed guardrail (100), a second bed guardrail (200), a third bed guardrail (300) and a fourth bed guardrail (400), and the first bed guardrail (100), the second bed guardrail (200), the third bed guardrail (300) and the fourth bed guardrail (400) are sequentially connected in a head-tail combined mode;

the bed guardrail one (100) and the bed guardrail four (400) are oppositely arranged and are connected together through extension members (3); the bed guard rails II (200) and the bed guard rails III (300) are connected together through extension members (3), and a plurality of extension members (3) and the bending portions (2022) form a well-shaped structure.

9. Bed rail system according to claim 8, characterized in that one end of each extension member (3) is detachably mounted to one of the folds (2022) and the other end of the extension member (3) is detachably mounted to the other opposite fold (2022).

10. The bed rail system of claim 8, wherein two adjacent bends (2022) at the junction between bed rail one (100), bed rail two (200), bed rail three (300) and bed rail four (400) are staggered.