Safety gate
A safety gate has two wall-mounted post assemblies, a main frame, and two connecting assemblies. The wall-mounted post assemblies are mounted on walls on two sides of the entrance. The main frame has a first frame portion, a second frame portion, and a sliding set. The sliding set connects the first frame portion and the second frame portion so the first frame portion and the second frame portion can slide with respect to each other to adjust an overlapping area. The connecting assemblies are mounted on two sides of the main frame and detachably mounted on the wall-mounted post assemblies. Therefore, the main frame is detachably mounted on the walls. Besides, the first frame portion and the second frame portion can be moved with respect to each other, so the occupied space is smaller and it is easy to control the blocked range of the entrance.
1. A safety gate comprising:
two wall-mounted post assemblies respectively mounted on two walls of two sides of an entrance;
a main frame configured to block the entrance and comprising:
a first frame portion;
a second frame portion; and
two sliding sets connecting the first frame portion and the second frame portion and thereby the first frame portion and the second frame portion being capable of sliding with respect to each other for adjusting an overlapping area of the first frame portion and the second frame portion; and
two connecting assemblies respectively mounted on two ends of the main frame; each one of the connecting assemblies detachably connected to a respective one of the wall-mounted post assemblies; wherein:
each one of the two sliding sets comprises:
a first sliding component securely mounted on one end of the first frame portion and forming:
a first sliding channel; the second frame portion movably mounted in the first sliding channel; and
a second sliding component securely mounted on one end of the second frame portion and forming:
a second sliding channel; the first frame portion movably mounted in the second sliding channel;
when the first sliding component is pushed, the first frame portion moves with respect to the second frame portion; when the second sliding component is pushed, the second frame portion moves with respect to the first frame portion;
the first frame portion comprises:
a first lateral rod;
a second lateral rod; and
a plurality of first support rods, two ends of each one of the first support rods respectively connected to the first lateral rod and the second lateral rod;
the second frame portion comprises:
a third lateral rod;
a fourth lateral rod; and
a plurality of second support rods, two ends of each one of the second support rods respectively connected to the third lateral rod and the fourth lateral rod;
the first sliding components of the two sliding sets are respectively securely mounted on the first lateral rod and the second lateral rod, and the third lateral rod and the fourth lateral rod are respectively movably mounted in the first sliding channels of the first sliding components of said sliding sets;
the second sliding components of the two sliding sets are respectively securely mounted on the third lateral rod and the fourth lateral rod, and the first lateral rod and the second lateral rod are respectively movably mounted in the second sliding channels of the second sliding components of said sliding sets;
in each one of the two sliding sets:
the first sliding component further forms:
a first fixing chamber extending parallel to the first sliding channel; one end of the first lateral rod securely mounted in the first fixing chamber; and
the second sliding component further forms:
a second fixing chamber extending parallel to the second sliding channel; one end of the second frame portion securely mounted in the second fixing chamber;
the safety gate further comprises:
two stopping assemblies each respectively mounted on a corresponding one of the two wall-mounted post assemblies; each one of the stopping assemblies mounted on a side, which is close to the main frame, of the corresponding wall-mounted post assembly and capable of extending elastically in the corresponding wall-mounted post assembly, thereby configured to limit the respective connecting assembly connected to said wall-mounted post assembly;
each one of the wall-mounted post assemblies forms:
an installing chamber configured to receive the corresponding stopping assembly;
each one of the stopping assemblies comprises:
a stopping block; and
an elastic component, one of two ends of the elastic component mounted in the installing chamber of the corresponding wall-mounted post assembly and another one of the two ends of the elastic component connected to the stopping block so that an elastic force of the elastic component is exerted on the stopping block;
the installing chamber of each one of the wall-mounted post assemblies comprises:
a guiding track at a bottom surface of the installing chamber; and
the stopping block of each one of the stopping assemblies comprises:
a slide slot connected to the guiding track of the corresponding wall-mounted post assembly and capable of sliding with respect to the guiding track.
2. The safety gate as claimed in claim 1 , wherein the first frame portion and the second frame portion have:
a first state; in the first state, the first sliding component and the second sliding component abut each other; and
a second state; in the second state, the overlapping area of the first frame portion and the second frame portion being the largest overlapping area of the first frame portion and the second frame portion.
3. The safety gate as claimed in claim 2 , wherein:
each one of the wall-mounted post assemblies comprises:
a seat on a side, which is close to the main frame, of said wall-mounted post assembly; and
a connecting post on the seat;
each one of the connecting assemblies comprises:
a connecting hole; the connecting post of each one of the wall-mounted post assemblies mounted in the connecting hole of the connecting assembly.
4. The safety gate as claimed in claim 3 , wherein:
the stopping block of each one of the stopping assemblies comprises:
a guiding chamber;
each one of the wall-mounted post assemblies comprises:
a guiding block in the installing chamber and matching the guiding chamber of the stopping assembly in shape;
the elastic component of each one of the stopping assemblies connects the guiding chamber of the stopping assembly and the guiding block of the wall-mounted post assembly.
5. The safety gate as claimed in claim 4 further comprising:
a wheel mounted on a side, away from the connecting assemblies, of the main frame.
6. The safety gate as claimed in claim 1 , wherein:
each one of the wall-mounted post assemblies comprises:
a seat on a side, which is close to the main frame, of said wall-mounted post assembly; and
a connecting post on the seat;
each one of the connecting assemblies comprises:
a connecting hole; the connecting post of each one of the wall-mounted post assemblies mounted in the connecting hole of the connecting assembly.
7. The safety gate as claimed in claim 1 , wherein:
the stopping block of each one of the stopping assemblies comprises:
a guiding chamber;
each one of the wall-mounted post assemblies comprises:
a guiding block in the installing chamber and matching the guiding chamber of the stopping assembly in shape;
the elastic component of each one of the stopping assemblies connects the guiding chamber of the stopping assemblies and the guiding block of the wall-mounted post assembly.
8. The safety gate as claimed in claim 1 further comprising:
a wheel mounted on a side, away from the connecting assemblies, of the main frame.