CN215686188U

CN215686188U - A railing coupling assembling and bed guardrail for bed guardrail

Info

Publication number: CN215686188U
Application number: CN202121883614.0U
Authority: CN
Inventors: 王耀发
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-01
Anticipated expiration: 2031-08-12

Abstract

The utility model relates to a bed guardrail and discloses a guardrail connecting assembly for the bed guardrail, which comprises a first connecting piece (1) and a second connecting piece (2), wherein an annular flange (104) and an annular groove (105) are arranged on the first connecting piece (1), an annular groove (203) for clamping the annular flange (104) is arranged on the second connecting piece (201), the lower end part of a second connecting shell (202) is clamped into the annular groove (105) when the annular flange (104) is clamped into the annular groove (203), and a notch (204) for enabling the annular flange (104) to be laterally separated from the annular groove (203) is arranged on the side wall of the second connecting shell (202). Also discloses a bed guardrail comprising the guardrail connecting assembly. The utility model can ensure that the bed guardrail is very convenient to assemble and disassemble between the connecting cross rod and the connecting vertical rod, does not influence secondary use, and effectively prolongs the service life of the bed guardrail.

Description

A railing coupling assembling and bed guardrail for bed guardrail

Technical Field

The utility model relates to a bed guardrail, in particular to a guardrail connecting assembly for the bed guardrail.

Background

Bed guardrail's bedstead generally has many horizontal poles and montants to assemble and forms, generally adopt the corner connecting piece to the connected mode of horizontal pole with the montant among the prior art to be connected, current corner connecting piece generally all is the integral type structure, need connect the both sides at the corner connecting piece respectively to two poles during the connection, pull out the pole from the corner connecting piece during the separation, this kind of mode hardly makes the corner connecting piece circulate repetitious usage, and still there is the assembly inconvenient, the not scheduling problem of connection stability.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rail connecting component for a bed guardrail, aiming at the problems existing in the assembly of the bed guardrail in the prior art.

In order to solve the technical problem, the utility model is solved by the following technical scheme:

the utility model provides a railing coupling assembling for bed guardrail, including first connecting piece and second connecting piece, first connecting piece constructs first connecting portion and second connecting portion with second connecting piece interconnect's tip difference, first connecting portion include first connecting shell, be equipped with in the first connecting shell upwards extend and stretch out the connecting cylinder body of first connecting shell up end from first connecting shell is inside, the upper end of connecting cylinder body is equipped with the annular flange, construct the ring channel between the up end of annular flange and connecting shell, the second connecting portion include lower extreme open-ended second connecting shell, be equipped with the annular groove that supplies annular flange card to go into on the inside wall of second connecting shell, the lower tip card of second connecting shell goes into in the ring channel during the annular groove that annular flange card was gone into, be equipped with the breach that supplies annular flange side direction to deviate from the annular groove on the lateral wall of second connecting shell.

Through setting up two connecting pieces of interconnect, and make the connecting piece be connected with the horizontal pole of being connected of bed guardrail and be connected the montant respectively, thereby only need connect the railing on two connecting pieces when making the bed guardrail assembly, then with two connecting pieces connect can, only need when dismantling the bed guardrail with two connecting piece splits can, the dismantlement between two connecting pieces with be connected equal easy operation, convenient to use, therefore can realize simple, the rapid Assembly and the dismantlement to the bed guardrail.

Preferably, a limiting ring is arranged in the connecting cylinder, the upper end of the limiting ring extends out of the connecting cylinder and can move up and down along the inner wall of the connecting cylinder, a spring is arranged between the limiting ring and the first connecting shell in the length direction along the movement direction of the limiting ring, a limiting hole communicated with the inside of the second connecting shell is arranged on the upper end face of the second connecting shell, and the limiting ring can move into the limiting hole under the action of the spring elasticity and is mutually limited with the inner wall of the limiting hole. The limiting ring and the limiting hole are arranged, so that the connection between the first connecting piece and the second connecting piece is more stable, and the first connecting piece and the second connecting piece are guaranteed not to be separated from each other under the action of external force in any direction.

Preferably, the inner wall of the connecting cylinder body is provided with a clamping groove extending upwards from the lower end face of the connecting cylinder body, the lower end part of the limiting ring is provided with a first clamping buckle which can be clamped into the clamping groove and can form limiting with the upper end wall of the clamping groove, and the first clamping buckle can move up and down in the clamping groove along the inner wall of the clamping groove. The mounting stability of the limiting ring on the connecting cylinder body can be effectively guaranteed by the arrangement of the clamping groove and the first buckle, the upper portion of the limiting ring is prevented from being separated from the connecting cylinder body, the clamping groove can also provide a guiding effect for the up-and-down movement of the limiting ring, and therefore the motion stability of the limiting ring when being pressed is guaranteed.

Preferably, the first connecting shell comprises an upper shell and a lower shell, and the connecting cylinder is arranged on the upper shell; the limiting ring comprises an inner barrel body and an outer barrel body with openings at two ends, a spring groove for the spring to stretch into is formed between the inner barrel body and the outer barrel body, a connecting ring plate for the upper end of the spring to abut against is arranged at the upper end parts of the inner barrel body and the outer barrel body, a spring seat which is coaxially arranged with the connecting barrel body and extends upwards is arranged on the inner surface of the lower shell, and the lower end part of the spring is sleeved on the spring seat. The first connecting shell is designed into a mode of buckling and connecting an upper shell and a lower shell, so that the installation of a spring inside the first connecting shell can be facilitated, and the reasonable assembly of the whole first connecting piece is ensured.

Preferably, the edge of the lower shell is bent upwards to form a connecting ring, the lower end part of the side wall of the upper shell is buckled on the outer wall of the connecting ring, the connecting ring is provided with a second buckle, and the side wall of the upper shell is provided with a clamping hole for the second buckle to be clamped in. The second buckle is connected with the clamping hole in a matched mode, so that the upper shell and the lower shell are very simple and convenient to assemble, and the first connecting piece is quickly assembled.

Preferably, the first connecting piece and the second connecting piece are respectively provided with an inserting part for inserting the guardrail of the bed, the inserting part of the first connecting piece comprises a first inserting sleeve internally forming a first inserting hole, and the inserting part of the second connecting piece comprises a second inserting sleeve internally forming a second inserting hole.

A bed guardrail characterised in that it comprises a balustrade connection assembly as described above for a bed guardrail. The bed guardrail connecting mechanism can enable the bed guardrail to be very convenient to assemble and disassemble between the connecting cross rods and the connecting vertical rods, secondary use is not affected, and the service life of the bed guardrail is effectively prolonged.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present invention.

Fig. 2 is a sectional view of fig. 1.

Fig. 3 is an exploded view of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

A rail connecting assembly for a bed guardrail is shown in figures 1-3 and comprises a first connecting piece 1 and a second connecting piece 2, wherein inserting parts 3 for inserting the guardrail of the bed guardrail are arranged on the first connecting piece 1 and the second connecting piece 2 respectively, the inserting parts 3 of the first connecting piece 1 comprise first inserting sleeves 302 internally forming first inserting holes 301, and the inserting parts 3 of the second connecting piece 2 comprise second inserting sleeves 304 internally forming second inserting holes 303. When installing the railing of bed guardrail will need interconnect's railing tip to insert respectively in first plug bush 302 and the second plug bush 304 and make railing surface and plug bush interference fit, specifically insert first spliced eye 301 with the connection horizontal pole of bed guardrail below in this embodiment, connect the montant and pass second spliced eye 303, in order to guarantee the stability of railing at the plug bush internal connection in addition, all set up threaded hole on the lateral wall of first plug bush 302 and second plug bush 304, further strengthen the fixed of plug bush and railing through the screw, guarantee the stability of being connected between railing and the connecting piece.

In this embodiment, the end portions of the first connection member 1 and the second connection member 2 connected to each other are respectively configured as a first connection portion 101 and a second connection portion 201, the first connection portion 101 includes a first connection housing 102, a connection cylinder 103 extending upward from the inside of the first connection housing 102 and extending out of the upper end surface of the first connection housing 102 is disposed in the first connection housing 102, an annular flange 104 is disposed at the upper end portion of the connection cylinder 103, an annular groove 105 is configured between the annular flange 104 and the upper end surface of the connection housing, the second connection portion 201 includes a second connection housing 202 with an open lower end, an annular groove 203 for the annular flange 104 to be clamped in is disposed on the inner side wall of the second connection housing 202, when the annular groove 203 is clamped in by the annular flange 104, the lower end portion of the second connection housing 202 is clamped in the annular groove 105, and a notch 204 for the annular flange 104 to be laterally removed from the annular groove 203 is disposed on the side wall of the second connection housing 202.

When the first connector 1 is connected with the second connector 2, the second connector 2 is laterally clamped into the first connector by the notch 204 on the second connector 2, the annular flange 104 is aligned with the annular groove 203 when clamping, the lower edge of the second connector housing 202 is aligned with the annular groove 105, and then the annular flange 104 is clamped into the annular groove 203 by lateral force, at this time, the lower edge of the second connector housing 202 is clamped into the annular groove 105. The size of the notch 204 in this embodiment is matched with the outer diameter of the annular flange 104 and the annular groove 105, so that the notch can be just clamped or separated under the action of external force, and the notch is not easy to clamp or separate under the action of no external force.

In addition, the notch 204 in this embodiment is disposed at the axial side of the second inserting hole 303, so that the separation between the first connecting member 1 and the second connecting member 2 can be realized only when an external force perpendicular to the axial direction of the second inserting hole 303 is applied, and when the connecting cross rod is connected to the connecting vertical rod, the interaction force is a force in the same direction as the axial direction of the second inserting hole 303, so that the separation between the first connecting member 1 and the second connecting member 2 is not generated, and the connection stability between the first connecting member 1 and the second connecting member 2 is ensured.

In order to ensure further stability of the connection between the first connecting piece 1 and the second connecting piece 2, in this embodiment, a limiting ring 106 is disposed in the connecting cylinder 103, the upper end of the limiting ring 106 extends out of the connecting cylinder 103 and can move up and down along the inner wall of the connecting cylinder 103, a spring is disposed between the limiting ring 106 and the first connecting shell 102 along the moving direction of the limiting ring 106 in the length direction, a limiting hole 205 communicated with the inside of the second connecting shell 202 is disposed on the upper end surface of the second connecting shell 202, and the limiting ring 106 can move into the limiting hole 205 under the action of the spring force and form mutual limiting with the inner wall of the limiting hole 205.

The inner wall of the connecting cylinder 103 is provided with a clamping groove 107 extending upwards from the lower end face of the connecting cylinder 103, the lower end part of the limiting ring 106 is provided with a first buckle 108 which can be clamped into the clamping groove 107 and forms a limit with the upper end wall of the clamping groove 107, and the first buckle 108 can move up and down along the inner wall of the clamping groove 107 in the clamping groove 107.

When the spacing ring 106 is in the spacing state, the spacing ring 106 stretches out the connection cylinder 103 under the effect of spring and stretches into the spacing hole 205, and the spacing ring 106 constitutes the spacing to the spacing hole 205 lateral wall this moment, and no matter which direction exerts external force this moment and can't take off the second connecting piece 2 from the second connecting piece 2, has guaranteed the stability of both connections.

In the limit state, the first buckle 108 at the lower end of the limit ring 106 is buckled on the upper end wall of the upper clamping groove 107 on the inner side wall of the connecting cylinder 103, so that the limit ring 106 can be placed to be completely separated from the connecting cylinder 103. The first buckle 108 is formed by cutting the side wall of the lower end of the limit ring 106 from bottom to top, and can generate certain elastic deformation, so that the limit ring 106 and the connecting cylinder 103 can be conveniently mounted and dismounted.

When the two connecting pieces need to be disassembled, the limiting ring 106 is only required to be pressed downwards to be moved downwards to retract into the connecting cylinder 103 by overcoming the elastic force of the spring, so that the limitation on the second connecting piece 2 can be released, and the second connecting piece 2 can be laterally separated from the first connecting piece 1 from the notch 204.

In the spacing releasing process, the limiting ring 106 is pressed downwards, the first buckle 108 slides downwards on the inner wall of the clamping groove 107, the side wall of the clamping groove 107 forms movement guide for the first buckle 108, and stability of the limiting ring 106 in the movement process is guaranteed.

The first connection housing 102 in this embodiment includes an upper housing 109 and a lower housing 110, and the connection cylinder 103 is provided on the upper housing 109; the limiting ring 106 comprises an inner cylinder 111 and an outer cylinder 112 with openings at two ends, a spring groove 114 for a spring to extend into is formed between the inner cylinder 111 and the outer cylinder 112, a connecting ring plate 113 for the upper end of the spring to abut against is arranged at the upper ends of the inner cylinder 111 and the outer cylinder 112, a spring seat 115 which is coaxial with the connecting cylinder 103 and extends upwards is arranged on the inner surface of the lower shell 110, and the lower end of the spring is sleeved on the spring seat 115.

The edge of the lower housing 110 is bent upward to form a connection ring 116, the lower end of the sidewall of the upper housing 109 is fastened to the outer wall of the connection ring 116, the connection ring 116 is provided with a second fastener 117, and the sidewall of the upper housing 109 is provided with a fastening hole 118 for the second fastener 117 to be fastened into.

The first connecting shell 102 is designed to be connected in a manner that the upper shell and the lower shell are buckled, so that the installation of a spring inside the first connecting shell 102 can be facilitated, and the reasonable assembly of the whole first connecting piece 1 is ensured. The second buckle 117 is formed by cutting the upper end sidewall of the connection ring 116 from top to bottom, and can be elastically deformed to some extent, so as to facilitate the mounting and dismounting between the upper shell 109 and the lower shell 110.

Example 2

A bed guardrail comprising the rail connection assembly for a bed guardrail of embodiment 1. In this embodiment, the bed guardrail includes connecting the horizontal pole and connecting the montant, bed guardrail coupling mechanism is used for realizing connecting the horizontal pole and connecting being connected between the montant, wherein will connect the montant and insert in first spliced eye 301, connect the horizontal pole and insert in second spliced eye 303, then annular flange 104 and annular groove 203 on first connecting piece 1 and the second is connected, the lateral clamping of breach 204 department of casing 202 is connected by the second to the lateral part lower tip of the lateral wall of casing 202 is connected with the second to annular groove 105, can accomplish connecting the horizontal pole and be connected between the montant.

This kind of connected mode is simple and convenient, need not to make a round trip to peg graft or pull out connecting piece and connecting rod when assembling and dismantling, can realize connecting the horizontal pole and being connected the rapid Assembly and dismantling between the montant through being connected between first connecting piece 11 and the second connecting piece 22 to even many times assembly and dismantlement still do not influence connection stability.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims

1. A rail connecting assembly for a bed guardrail comprises a first connecting piece (1) and a second connecting piece (2), the end parts of the first connecting piece (1) and the second connecting piece (2) which are connected with each other are respectively formed into a first connecting part (101) and a second connecting part (201), the first connecting part (101) comprises a first connecting shell (102), a connecting cylinder body (103) which extends upwards from the inside of the first connecting shell (102) and extends out of the upper end face of the first connecting shell (102) is arranged in the first connecting shell (102), an annular flange (104) is arranged at the upper end part of the connecting cylinder body (103), an annular groove (105) is formed between the annular flange (104) and the upper end face of the connecting shell, the second connecting part (201) comprises a second connecting shell (202) with an opening at the lower end, an annular groove (203) for the annular flange (104) to be clamped in is arranged on the inner side wall of the second connecting shell (202), when the annular flange (104) is clamped into the annular groove (203), the lower end part of the second connecting shell (202) is clamped into the annular groove (105), and a notch (204) for the annular flange (104) to be laterally separated from the annular groove (203) is formed in the side wall of the second connecting shell (202).

2. A rail attachment assembly for a bed guardrail as defined in claim 1, wherein: the limiting ring (106) is arranged in the connecting cylinder body (103), the upper end of the limiting ring (106) extends out of the connecting cylinder body (103) and can move up and down along the inner wall of the connecting cylinder body (103), a spring is arranged between the limiting ring (106) and the first connecting shell (102) in the length direction along the movement direction of the limiting ring (106), a limiting hole (205) communicated with the second connecting shell (202) is formed in the upper end face of the second connecting shell (202), and the limiting ring (106) can move into the limiting hole (205) under the action of spring force and can be limited by the inner wall of the limiting hole (205).

3. A rail attachment assembly for a bed guardrail as defined in claim 1, wherein: be equipped with on the inner wall of connecting barrel (103) and upwards extend draw-in groove (107) from connecting barrel (103) lower extreme, the lower tip of spacing ring (106) is equipped with can block into draw-in groove (107) and constitutes spacing first buckle (108) with the upper end wall of draw-in groove (107), and first buckle (108) can be along draw-in groove (107) inner wall up-and-down motion in draw-in groove (107).

4. A rail connection assembly for a bed guardrail as defined in claim 2, wherein: the first connecting shell (102) comprises an upper shell (109) and a lower shell (110), and the connecting cylinder body (103) is arranged on the upper shell (109); the limiting ring (106) comprises an inner cylinder body (111) and an outer cylinder body (112) with openings at two ends, a spring groove (114) for a spring to stretch into is formed between the inner cylinder body (111) and the outer cylinder body (112), a connecting ring plate (113) for the upper end of the spring to abut against is arranged at the upper end of the inner cylinder body (111) and the outer cylinder body (112), a spring seat (115) which is coaxially arranged with the connecting cylinder body (103) and extends upwards is arranged on the inner surface of the lower cylinder body (110), and the lower end of the spring is sleeved on the spring seat (115).

5. A rail attachment assembly for a bed guardrail as defined in claim 1, wherein: the edge of the lower shell (110) is bent upwards to form a connecting ring (116), the lower end part of the side wall of the upper shell (109) is buckled on the outer wall of the connecting ring (116), a second buckle (117) is arranged on the connecting ring (116), and a clamping hole (118) for the second buckle (117) to be clamped in is arranged on the side wall of the upper shell (109).

6. A rail attachment assembly for a bed guardrail as defined in claim 1, wherein: all be equipped with grafting portion (3) that supply the bed guardrail railing to peg graft on first connecting piece (1) and second connecting piece (2), grafting portion (3) of first connecting piece (1) are including inside first plug bush (302) that form first spliced eye (301), and grafting portion (3) of second connecting piece (2) are including inside second plug bush (304) that form second spliced eye (303).

7. A bed guardrail comprising a rail connection assembly for a bed guardrail according to any of claims 1-6.