Reinforce corner brace
Technical field
It is especially a kind of to reinforce corner brace the present invention relates to technical field of construction and decoration materials.
Background technology
Corner brace is to connect the handware of 90 degree of right angle intersecting components in architecture.According to connected member stress size come
Determine the model and form and material category of corner brace.Corner brace is usually used in decorative engineering and furniture assembling.If installing in curtain wall
Connected by corner brace.But in the prior art, because fixing bolt is exposed, it is easily scratched other articles, simultaneously
Fixing bolt also gradually comes off because of scratching, and causes the failure of connector.
The content of the invention
The present invention proposes a kind of reinforcing corner brace, solves the problems of the prior art.
The technical proposal of the invention is realized in this way:
Reinforce corner brace, including male hinge and female hinge, two hinges are combined into the corner brace that angle is 90 °, the public hinge and
Female hinge connection end is provided with tongue-and-groove, two connection end plugged and fixeds, is connected with fin part below the connection end, outside two hinge ends
Side, which is provided with, reinforces groove, and two reinforce groove symmetrical setting under two hinge assembled states, and the reinforcing trench bottom, which is provided with, to be connected
The bolt position of direct type material, the bolt position outside are provided with bracing means.
As the preferred scheme of the present invention, the tongue-and-groove side elevation is regular rectangular cam and groove.
As the preferred scheme of the present invention, two hinge connection ends include connector portions and neck, and the neck connects located at described
On the downside of head, the connecting end surface of the connection end and the connector portions is all provided with the tongue-and-groove of male-female arrangement, after two joint portions plugs together
Composition perspective plane is isosceles right triangle structure.
As the preferred scheme of the present invention, the neck is provided with bolt hole, and two necks are reinforced by fixing bolt, described
Reinforce groove and be located at fin lower free end, with neck in obtuse angle, obtuse angle angle is 135 ° to the fin part, in the fin part of left and right two
Side shape angle in 90 °.
As the preferred scheme of the present invention, the side elevation for reinforcing trench bottom lower plane, with the connector portions side
On the same line, the reinforcing groove is rectangular channel to side elevation, supreme lid and front-rear side walls, two opposite sides in the rectangular channel
Wall is provided with neck, and a buckle closure is stuck in by neck at the notch of the reinforcing groove.
As the preferred scheme of the present invention, two sides that the buckle closure and neck plug together are provided with step eaves, the buckle closure and
When neck coordinates, its upper surface side regards projection and regards projection on the same line with the fin part inner surface side.
As the preferred scheme of the present invention, a spring is fixed on the buckle closure medial surface, the spring free end is connected with
Push jack.
As the preferred scheme of the present invention, the push jack is placed under the thrust of spring on the bolt position.
As the preferred scheme of the present invention, the bolt position includes penetrating the bolt hole of reinforcing groove and located at the bolt hole
The bolt slot on top, the bolt slot is located at the reinforcing trench bottom upper surface.
As the preferred scheme of the present invention, the corner brace material is aluminium alloy, PVC, copper alloy, one kind in wood-plastic board.
Beneficial effect
The present invention proposes a kind of reinforcing corner brace, including male hinge and female hinge, two hinges are combined into the angle that angle is 90 °
Code, the male hinge and female hinge connection end are provided with tongue-and-groove, two connection end plugged and fixeds, how to have reinforcing groove in two hinges, two add
Gu groove symmetrical setting under two hinge assembled states, the bolt position for reinforcing trench bottom and being provided with connection section bar is described
Bracing means is provided with the outside of bolt position.This product makes corner brace more be consolidated when being connected with sheet material by bracing means, plays dual
Fixed effect, it is simple in construction, it is easy to produce.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the side structure schematic view of the present invention.
Public hinge 1, reinforcing groove 11, bolt slot 111, bolt hole 112, neck 113, buckle closure 12, step eaves 121, spring 13,
Push jack 14, female hinge 2, tongue-and-groove 3, fixing bolt 4.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, belongs to the scope of protection of the invention.
Embodiment 1
As shown in figure 1, corner brace is reinforced, including male hinge 1 and female hinge 2, two hinges are combined into the corner brace that angle is 90 °,
Male hinge 1 and female hinge 2 connection end is provided with tongue-and-groove 3, two connection end plugged and fixeds, is connected with fin part below connection end, page two
It is provided with the outside of piece end and reinforces groove 11, two reinforces groove symmetrical setting under two hinge assembled states, reinforce trench bottom
Bolt position provided with connection section bar, bolt position outside are provided with bracing means.
The side elevation of tongue-and-groove 3 is regular square or rectangle projection and groove.
Two hinge connection ends include connector portions and neck, neck on the downside of the connector portions, connection end and connector portions
Connecting end surface is all provided with the tongue-and-groove of male-female arrangement, and it is isosceles right triangle structure that two joint portions forms perspective plane after plugging together.
Neck is provided with bolt hole, and two necks are reinforced by fixing bolt 4, reinforces groove 11 and is located at fin lower free end,
With neck in obtuse angle, obtuse angle angle is 135 ° to fin part, shape angle in 90 ° on the inside of the fin part of left and right two.
The side elevation of trench bottom lower plane is reinforced, projection is regarded on the same line with connector portions side, reinforces groove 11
For rectangular channel, supreme lid and front-rear side walls, two opposite side walls are provided with neck 113 in rectangular channel, and a buckle closure 12 passes through neck card
At the notch of the reinforcing groove.
Buckle closure 12 is provided with step eaves 121 with two sides that neck 113 plugs together, when buckle closure 12 coordinates with neck 113, its upper table
Face side elevation regards projection on the same line with fin part inner surface side.
A spring 13 is fixed on the medial surface of buckle closure 12, the free end of spring 13 is connected with push jack 14.
Push jack 14 is placed under the thrust of spring 13 on the bolt position.
Bolt position includes penetrating the bolt hole 112 for reinforcing groove and the bolt slot 111 located at the top of bolt hole 112, spiral shell
Croze 111 is located at the reinforcing upper base surface of groove 11.
Corner brace material is aluminium alloy, PVC, copper alloy, one kind in wood-plastic board.
Embodiment 2
As shown in figure 1, corner brace is reinforced, including male hinge 1 and female hinge 2, two hinges are combined into the corner brace that angle is 90 °,
Male hinge 1 and female hinge 2 connection end is provided with tongue-and-groove 3, two connection end plugged and fixeds, is connected with fin part below connection end, page two
It is provided with the outside of piece end and reinforces groove 11, two reinforces groove symmetrical setting under two hinge assembled states, reinforce trench bottom
Bolt position provided with connection section bar, bolt position outside are provided with bracing means.
The side elevation of tongue-and-groove 3 is regular isosceles trapezoid projection and groove.
Two hinge connection ends include connector portions and neck, neck on the downside of the connector portions, connection end and connector portions
Connecting end surface is all provided with the tongue-and-groove of male-female arrangement, and it is isosceles right triangle structure that two joint portions forms perspective plane after plugging together.
Neck is provided with bolt hole, and two necks are reinforced by fixing bolt 4, reinforces groove 11 and is located at fin lower free end,
With neck in obtuse angle, obtuse angle angle is 135 ° to fin part, shape angle in 90 ° on the inside of the fin part of left and right two.
The side elevation of trench bottom lower plane is reinforced, projection is regarded on the same line with connector portions side, reinforces groove 11
For rectangular channel, supreme lid and front-rear side walls, two opposite side walls are provided with neck 113 in rectangular channel, and a buckle closure 12 passes through neck card
At the notch of the reinforcing groove.
Buckle closure 12 is provided with step eaves 121 with two sides that neck 113 plugs together, when buckle closure 12 coordinates with neck 113, its upper table
Face side elevation regards projection on the same line with fin part inner surface side.
A spring 13 is fixed on the medial surface of buckle closure 12, the free end of spring 13 is connected with push jack 14.
Push jack 14 is placed under the thrust of spring 13 on the bolt position.
Bolt position includes penetrating the bolt hole 112 for reinforcing groove and the bolt slot 111 located at the top of bolt hole 112, spiral shell
Croze 111 is located at the reinforcing upper base surface of groove 11.
Corner brace material is aluminium alloy, PVC, copper alloy, one kind in wood-plastic board.
Wherein push jack is silica gel or quality of rubber materials, and bolt head sinks into inside bolt slot, and push jack is buckled on the bolt of reinforcing, right
Bolt plays a part of protecting and reinforced.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.