A kind of hinge preventing tong
Technical field
This utility model belongs to building materials five metals and manufactures field, particularly relates to a kind of simple in construction, easy for installation, uses safety to prevent
The hinge jammed a finger.
Background technology
Hinge is that a kind of device for connecting or rotate makes door, lid or other tilting member generally can be connected by pin so as to rotating
The a pair metal blade composition connect.Ready-made hinge: for cupboard door, window, door etc..Material has irony, copper and stainless steel.
The shortcoming of ready-made hinge is the function without spring hinge, must be loaded on various collision bead after installing hinge, and otherwise wind can blow
Door-plate, easily jammed a finger when hinge closes when simultaneously.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in construction, hinge easy for installation.Especially can in case
The hinge only jammed a finger.
For solving the problems referred to above, the technical solution of the utility model is, a kind of hinge preventing tong, closes including fan hinge, frame
Page and for by fan hinge and the hinged jointed shaft of frame hinge;The edge of described fan hinge and frame hinge is provided with anti-pinch
Bar.
Further, described anti-biting bar surrounds closed loop along the edge of fan hinge and frame hinge.
Further, the surface configuration of described fan hinge and frame hinge has the installing hole of vertical-shaped arrangement.
Further, described jointed shaft is socketed on hinge axis by pan and hinge axis, described pan.
Further, described anti-biting bar is sponge strip.
The beneficial effects of the utility model: owing to the edge of described fan hinge and frame hinge is provided with anti-biting bar, when hinge Guan Bi
Time prevent from jamming a finger.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment;
Fig. 2 is the structural representation of fan hinge;
Fig. 3 is the structural representation of frame hinge;
Fig. 4 is sectional view A-A.
Detailed description of the invention
With specific embodiment, this utility model is further elaborated below in conjunction with the accompanying drawings.
As Figure 1-4, a kind of hinge preventing tong, including fan hinge 1, frame hinge 2 and fan hinge 1 and frame for inciting somebody to action
The jointed shaft 3 that hinge 2 is hinged;The edge of described fan hinge 1 and frame hinge 2 is provided with anti-biting bar 4, anti-biting bar 4 edge
The edge of fan hinge 1 and frame hinge 2 surrounds closed loop, and described anti-biting bar 4 is sponge strip.Jointed shaft 3 is by pan 3.1 and hinge
Chain rivet 3.2, described pan 3.1 is socketed on hinge axis 3.2.
The surface configuration of fan hinge 1 and frame hinge 2 has the installing hole of vertical-shaped arrangement, and screw is solid by the installing hole on fan hinge 1
Reserving the fan hinge 1 position on door leaf, screw fixes frame hinge 2 on doorframe by the installing hole on frame hinge 2 again.
Owing to the edge of described fan hinge 1 and frame hinge 2 is provided with anti-biting bar, anti-when fanning hinge 1 and frame hinge 2 is closed together
Clamp bar 4 is arranged between fan hinge 1 and frame hinge 2 and prevents from jamming a finger, it is ensured that use safety.
Those of ordinary skill in the art is it will be appreciated that embodiment described here is to aid in reader understanding's this utility model
Principle, it should be understood that protection domain of the present utility model is not limited to such special statement and embodiment.This area
Those of ordinary skill can make various its without departing from this utility model essence according to these technology enlightenment disclosed in this utility model
Its various concrete deformation and combination, these deformation and combination are still in protection domain of the present utility model.