CN2272936Y

CN2272936Y - Door pier capable of opening door in optional directions

Info

Publication number: CN2272936Y
Application number: CN 95243050
Authority: CN
Inventors: 鲁晓阳
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-04-14
Filing date: 1995-04-14
Publication date: 1998-01-21
Anticipated expiration: 2005-04-14

Abstract

The utility model discloses a door pier capable of opening door in optional directions. The door pier is arranged on the upper and lower as well left and right symmetrical position of a door frame or a box body. The door pivot of a steel ball or a bearing is arranged on the relevant position of a door panel. The door pier capable of opening door in optional directions is composed of a pier base with a recess in a dustpan shape and an outside moving retaining wall. When in use, if a door is opened from the left side, the left part of the door panel is pulled to enable the door pivot at the left part of the door panel to slide out from the moving retaining wall of the door pier, and then the door is opened; when the door is closed, the left part of the door panel is pushed to enable the door pivot at the left part to enter the door pier. If the door is opened from the right side, directions are opposite. The utility model can be convenient for uses.

Description

The gate pier that can allow an any direction open

The utility model belongs to engineering part, and especially the field is made in the installation of the door in household electrical appliance and room.

The present various household electrical appliance such as the door in refrigerator, refrigerator, combination audio, baking box, micro-wave oven, furniture and room etc., all be folk prescription to unlatching, cause many inconvenience to the user.

The purpose of this utility model is a kind of gate pier that can allow door open arbitrarily of design, overcomes existing door shortcoming in use, and door can be opened by any direction, uses with convenient.

The utility model can pass through following scheme implementation:

In the door that constitutes by doorframe and door-plate, install simultaneously pier base symmetrically and the gate pier of the movable grade wall that constitutes by steel ball or bearing that can inwardly stretch in the symmetric position up and down of doorframe with dustpan-shaped recess, on the relevant position of door-plate, install the door-hinge of steel ball or bearing, making door open door-hinge on one side when opening can skid off from gate pier, and another side is still stayed in the gate pier, is equipped with back-moving spring in the movable barricade of gate pier.

About door or upper-lower position can also install the gate pier that has lock pin, to prevent that having the greater weight door-plate comes off.

After adopting the gate pier of as above design, door promptly has the function of two-way any unlatching, the user can be arbitrarily with door or from a left side or from right or from last or from opening down, bring great convenience to the user.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof:

Fig. 1 is embodiment 1 of the present utility model, doorframe install four gate piers that can allow any direction open up and down, this gate pier has movable barricade, installs four door-hinges in the relevant position up and down of door, when door under closing state, four door-hinges are all in gate pier.

Fig. 2 is that K portion installs among Fig. 1 can allow one of enforcement of the gate pier that an any direction opens;

Fig. 3 is A-A ' sectional drawing of Fig. 2; Gate pier is made up of pier base (1) and movable barricade (2), and back-moving spring (4) is housed under the movable barricade (2), and screw (3) is arranged on the pier base, is used to make fixedly doorframe of gate pier.

Fig. 4 be the gate pier of front portion with movable barricade enforcement two; This gate pier is mounted in the left and right side of doorframe.

Fig. 5 is B-B ' sectional drawing of Fig. 4;

Fig. 6 is the sectional drawing that has the gate pier of lock pin: in the opening and closing process of door, must press lock pin (5), make movable barricade (2) fall into the recess of lock pin, door-hinge just can skid off or enter gate pier.

Fig. 7 is the sectional drawing of T department axle among Fig. 1.

Fig. 8, Fig. 9, Figure 10 be embodiment 1 unlatching, close in K portion running schematic diagram.

Below in conjunction with accompanying drawing structure of the present utility model, use are described in further detail:

Doorframe up and down four jiaos install four gate piers (H, I, J, K position among Fig. 1) up and down symmetrically, by the screw (3) on the pier base (1) gate pier is fixed on the doorframe, on four jiaos of relevant positions of door-plate, install door-hinge (as Fig. 7), when door in off position the time, four door-hinges up and down on the door-plate are all in the dustpan-shaped recess of gate pier seat (1) (Fig. 8), back-moving spring (4) in the pier base (1) is gone up the top with movable barricade (2), door-hinge is fixed in dustpan-shaped the portion of pier base (1) and can not outwards skids off.When opening door (Fig. 1) from the left side, the pulling force that is opened the door by hand forces door-hinge outwards to move (Fig. 9), movable barricade (2) is contracted under pier base, back-moving spring (4) is compressed, door-hinge skids off gate pier by the top of movable barricade (2), and door promptly is unlocked (Fig. 1, Figure 10), after door-hinge skids off, back-moving spring (4) is again with movable barricade jack-up, this moment the door-plate right part up and down door-hinge be at the doorframe right part up and down in the gate pier.When closing, the left part of hand push door, make a left part door-hinge by moving in the export-oriented gate pier, force movable barricade (2) to contract under pier base, back-moving spring (4) is compressed, door-hinge slips in the dustpan-shaped recess of pier base (1) by the top of movable barricade (2), the movable barricade (2) of back-moving spring (4) jack-up is sealed the dustpan mouth of the dustpan-shaped recess of pier base (1), and door-hinge promptly is fixed in the recess of pier base (1), door is closed, and promptly finishes the process of Figure 10 through Fig. 9 to 8.

When from right part opening and closing door, and from the method for left part opening and closing door with through all identical.

Fig. 4, Fig. 5 are embodiment 2, and this gate pier is mounted in the left and right sides of doorframe, and installs door-hinge in the relevant position, the left and right sides of door-plate.

Claims

1, a kind of gate pier that can allow an any direction open is made up of pier base with dustpan-shaped recess (1) and movable barricade (2), is equipped with back-moving spring (4) in pier base (1) under the movable barricade (2).It is characterized in that pier base (1) plays the support door-plate, movable barricade (2) works to open door.Described gate pier is installed in the symmetric position up and down of doorframe with screw symmetrically by screw (3), and the relevant position up and down of door is equipped with door-hinge.

2, the gate pier that can allow any direction open according to claim 1 is characterized in that a dustpan-shaped recess is arranged on the pier base (1), and movable barricade (2) is installed on the dustpan mouth of pier base (1).

3, the gate pier that can allow any direction open according to claim 1 is characterized in that between described movable barricade (2) and pier base (1) back-moving spring (4) being installed.

4, the gate pier that can allow any direction open according to claim 1 is characterized in that movable barricade can be pinned movable barricade (2) by the pin rod (5) of pin with lock.

5, the gate pier that can allow any direction open according to claim 1 is characterized in that the door-hinge that enters gate pier can be made of steel ball or bearing.