WO2018112826A1

WO2018112826A1 - Trip-prevention guardrail device

Info

Publication number: WO2018112826A1
Application number: PCT/CN2016/111456
Authority: WO
Inventors: 丁生
Original assignee: 东莞市豫哲信五金塑胶制品有限公司
Priority date: 2016-12-22
Filing date: 2016-12-22
Publication date: 2018-06-28

Abstract

Disclosed is a trip-prevention guardrail device. The trip-prevention guardrail device comprises a guardrail frame (1), a guardrail frame connecting tube (2) arranged at the bottom of the guardrail frame (1), a guardrail gate (3) connected to the guardrail frame (1) via a connecting assembly (4), and an open/close assembly (5) for locking together the guardrail frame (1) and the guardrail gate (3). A cross section of the guardrail frame connecting tube (2) in a radial direction comprises a trapezoidal shape at an end connected to the guardrail frame (1), and the width of the trapezoidal cross section increases progressively from the end connected to the guardrail frame (1) to the end away from the guardrail frame (1). With a reduced height of the guardrail connecting tube (2) and a trapezoidal design thereof, the trip-prevention guardrail device allows the probability of users' trips by the device when passing through the device to be reduced; the design of rounded edges of the guardrail connecting tube (2) improves the safety of the device by preventing possible injury to children as a result of the injury caused by an original design of right angles; a ratio of the height and the maximum width of the guardrail connecting tube (2) fully satisfies the requirement of strength for the guardrail connecting tube (2) to support the guardrail frame (1); and the device is of a simple structure and high safety.

Description

Anti-smashing guardrail device

Technical field

The utility model relates to the technical field of safety guardrails, in particular to an anti-smashing guardrail device.

Background technique

Many families have children, but there are many areas in the family that are very dangerous for children (such as stairs), so you need to install safety guardrails in the corresponding positions to prevent children from entering dangerous areas; the current safety guardrail guardrail connection tube It is tall and has a right angle. The higher height and right angle are dangerous to the child and the user is easily tripped when passing the guardrail.

Utility model content

The technical problem to be solved by the utility model is to provide an anti-falling guardrail device, which prevents the user from being tripped and improves the safety of the device.

In order to solve the above technical problem, the utility model adopts the following technical solution: providing an anti-falling guardrail device, comprising a guardrail frame, a guardrail frame connecting pipe disposed at the bottom of the guardrail frame, a guardrail door connected to the guardrail frame through the connecting component, and a switch assembly for locking the guardrail frame and the guardrail door; the cross section of the guardrail frame connecting pipe in the radial direction includes a trapezoid connected to one end of the guardrail frame; the width of the trapezoidal cross section is from the end connected to the guardrail frame to away from the guardrail The end of the box is incremented.

Further, the ratio of the maximum width to the height of the radial cross section of the guardrail connecting tube is 3:1.

Further, the connecting component is a rotatable structure, and the guardrail door is connected to the guardrail frame by the rotatable structure.

Further, a roller is arranged at the bottom of the guardrail door, and the connecting component is a movable structure and is provided with a track for moving the bottom roller of the guardrail door.

Further, the switch assembly adopts a latch structure, and the guardrail door is connected to the guardrail frame through the latch structure to achieve a locking function.

Further, a magnet is arranged on the guardrail frame, and the switch assembly adopts a magnetic structure, and the guardrail door is connected to a magnet on the guardrail frame to achieve a locking function.

Compared with the prior art, the utility model has the following beneficial effects: the utility model reduces The guard rail connects the height of the pipe and sets it in a trapezoidal shape, so that the probability of the user being tripped when passing the device is reduced, and the guardrail connecting pipe is set to be rounded to avoid the damage caused by the original right angle to the child. The safety of the device is improved; the ratio of the height of the guardrail connecting pipe to the maximum width also satisfies the requirements of the guardrail frame of the guardrail connecting pipe; the device has a simple structure and high safety.

DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a front elevational view of one embodiment of a tamper resistant barrier device of the present invention.

Figure 2 is a left side elevational view of one embodiment of the anti-smashing barrier device of the present invention.

Figure 3 is an enlarged view of a portion A of Figure 2.

detailed description

The present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following illustrative embodiments and description are merely illustrative of the invention and are not intended to limit the invention, and the features of the embodiments and the embodiments of the invention Can be combined with each other.

As shown in FIG. 1 to FIG. 3, the utility model provides an anti-collapse guardrail device, which comprises a guardrail frame 1, a guardrail frame connecting pipe 2 disposed at the bottom of the guardrail frame 1, and a guardrail connected to the guardrail frame 1 through the connecting component 4. The door 3 and the switch assembly 5 for locking the guardrail frame 1 and the guardrail door 3.

As shown in FIG. 3, the cross section of the guardrail frame connecting pipe 2 in the radial direction includes a trapezoidal shape connected to one end of the guardrail frame 1; the width of the trapezoidal cross section is from one end connected to the guardrail frame 1 to one end away from the guardrail frame 1 Incremental; in a specific embodiment, the ratio of the maximum width to the height of the radial cross section of the guardrail frame connecting tube 2 is 3:1.

The utility model reduces the height of the guardrail connecting pipe 2 and sets it into a trapezoidal shape, so that the probability of the user being tripped when passing the device is reduced, and the guardrail connecting pipe 2 is set to be rounded to avoid the original right angle. The damage to the child improves the safety of the device; the ratio of the height of the guard rail 2 to the maximum width also satisfies the strength requirement of the guard rail 2 supporting the guardrail frame 1; the device has a simple structure and high safety .

In an alternative embodiment, the connecting assembly 4 is a rotatable structure through which the barrier door 3 is attached to the guardrail frame 1. It facilitates the movement of the guardrail door 3 and is convenient for the user to use.

In another alternative embodiment, the bottom of the guardrail door 3 is provided with a roller, and the connecting assembly 4 is of a movable structure and is provided with a rail for moving the bottom roller of the guardrail door 3. Facilitating the movement of the guardrail door 3, User-friendly.

In an alternative embodiment, the switch assembly 5 employs a latch structure, and the guardrail door 3 is coupled to the guardrail frame 1 by the latch structure to achieve a locking function.

In another optional embodiment, the guardrail frame 1 is provided with a magnet, the switch assembly 5 adopts a magnetic structure, and the guardrail door 3 is connected to the magnet on the guardrail frame to achieve the locking function. . The magnetic structure is used for user's convenience.

While the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art The scope of the invention is defined by the appended claims and their equivalents.

Claims

An anti-falling guardrail device, comprising: a guardrail frame, a guardrail frame connecting pipe disposed at a bottom of the guardrail frame, a guardrail door connected to the guardrail frame through the connecting component, and a switch component for locking the guardrail frame and the guardrail door The cross section of the guardrail frame connecting pipe in the radial direction includes a trapezoidal shape connected to one end of the guardrail frame; the width of the trapezoidal cross section increases from one end connected to the guardrail frame to an end away from the guardrail frame.
The anti-smashing barrier device according to claim 1, wherein a ratio of a maximum width to a height of the radial cross section of the guardrail connecting pipe is 3:1.
The anti-smashing guardrail device of claim 1 wherein said connecting member is a rotatable structure and said barrier door is coupled to the guardrail frame by said rotatable structure.
The anti-smashing guardrail device according to claim 1, wherein the bottom of the guardrail door is provided with a roller, and the connecting component is a movable structure and is provided with a rail for moving the bottom roller of the guardrail door.
The anti-smashing guardrail device according to claim 1, wherein the switch assembly adopts a latch structure, and the guardrail door is connected to the guardrail frame by the latch structure to achieve a locking function.
The anti-smashing guardrail device according to claim 1, wherein the guardrail frame is provided with a magnet, the switch assembly adopts a magnetic structure, and the guardrail door is connected to the magnet on the guardrail frame through the magnetic structure. Reach the lock.