CN201714239U - An aluminum alloy door - Google Patents

Abstract

The utility model relates to an aluminum alloy door, which at least comprises three aluminum alloy door units which are connected in sequence by connecting pieces, wherein each connecting piece comprises a first hinge piece and a second hinge piece; one side of each first hinge support is semi-annular, the other side of each first hinge support is provided with a fixing position connected with the corresponding aluminum alloy door unit on one side, two side surfaces of each second hinge support are arc surfaces, and the semi-annular of each first hinge support is respectively buckled on the two arc surfaces of each second hinge support in a relatively rotatable mode; the upper end and the lower end of the spaced connecting pieces are respectively provided with a pulley which can slide relative to the ceiling and the floor, and the other connecting pieces are suspended in the air, so that the aluminum alloy door can extend and retract in a zigzag manner. The utility model discloses an aluminium alloy door realizes the folding motion of adjacent aluminium alloy door unit, and its structural design is ingenious, and is whole small, and aluminium alloy door atress is even in folding motion simultaneously, and the work stationarity is good, and the first hinge of accessible adjustment props up the angle that piece and second hinge prop up piece relative rotation, reaches the purpose of preventing wind.

Description

An aluminum alloy door

technical field

The utility model relates to an aluminum alloy door, in particular to a foldable aluminum alloy door.

Background technique

In order to save and extend the space and make arc movement, and make the overall appearance of the room more beautiful, the aluminum alloy doors of residential buildings in many high-end residential buildings are generally made of transparent materials such as glass, and generally adopt a sliding door structure.

Although the sliding door structure has many advantages, it needs to fix large pieces of glass and other materials, and the overall volume is relatively large. Even if multiple doors overlap, the volume is relatively large and cannot be further expanded and contracted. However, the few aluminum alloy doors on the market that can be folded to reduce the volume have many disadvantages, such as uneven force on each part during expansion and contraction, inflexible movement, easy damage, or the inability to control the folding angle, which cannot achieve the windproof effect. effects etc.

Utility model content

The technical problem to be solved by the utility model is to provide an aluminum alloy door with simple structure, light weight and firmness, reduced folding volume and improved operational reliability for the above-mentioned defects of the prior art.

The technical scheme that the utility model solves its technical problem adopts is:

Constructing an aluminum alloy door, wherein at least three aluminum alloy door units are sequentially connected by a connecting piece, each of the connecting pieces includes a first hinge support and a second hinge support;

One side of the first hinge support is semi-circular, and the other side is provided with a fixing position connecting the aluminum alloy door unit on the corresponding side. Both sides of the second hinge support are arc surfaces, and the two first hinge supports The half rings of the hinge support are respectively rotatably buckled on the two arc surfaces of the second hinge support;

The upper and lower ends of the spaced connectors are respectively provided with pulleys that can slide relative to the ceiling and the floor, and the rest of the connectors are suspended in the air, so that the aluminum alloy door can be stretched in zigzag.

The aluminum alloy door described in the utility model, wherein, the semi-circular recess has a double-curvature arc surface; the surface of the second hinge support that contacts the semi-circular recess of the first hinge support is provided with Cooperating with the double-curvature arc surface, the limiting part controls the opening angle of the aluminum alloy door units connected to the first hinge supports on both sides.

The aluminum alloy door described in the utility model, wherein, the adjacent aluminum alloy door units can be opened at an angle of 0°.

In the aluminum alloy door described in the present invention, the maximum openable angle of the adjacent aluminum alloy door units is 100°.

The aluminum alloy door described in the utility model, wherein, the maximum openable angle of the adjacent aluminum alloy door units is 140°.

The aluminum alloy door described in the utility model, wherein, the second hinge support connected to the aluminum alloy door unit in the middle is provided with two columns along the vertical direction, and two vertical columns are provided at both ends of the vertical direction. pulley.

The aluminum alloy door described in the utility model, wherein, the second hinge support is two cylinders connected tangentially, and the double columns are fixedly arranged in the two cylinders respectively.

The aluminum alloy door described in the utility model, wherein, the double pulleys are respectively located on both sides of the aluminum alloy door unit.

The aluminum alloy door described in the utility model, wherein, a first rubber strip is provided at the gap between the aluminum alloy door unit and the inner side of the fixed position; a recess is provided outside the first hinge support, and the recess The interior is filled with a second rubber strip.

The aluminum alloy door described in the utility model, wherein the aluminum alloy door unit is a glass aluminum alloy door unit, and the first hinge support and the second hinge support are first hinges made of high-hardness aluminum alloy. support and the second hinge support.

The aluminum alloy door of the utility model adopts the double hinge support folding principle, that is, the first hinge support and the second hinge support cooperate with each other to realize the folding movement of the adjacent aluminum alloy door unit. Its structure design is ingenious and the overall volume is small. , At the same time, the aluminum alloy door is evenly stressed during the folding movement, and the work is stable, and the purpose of windproof can be achieved by adjusting the relative rotation angle of the first hinge support and the second hinge support.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is a schematic diagram of the extended structure of an aluminum alloy door in a preferred embodiment of the present invention;

Fig. 2 is a schematic structural view of the first hinge support of the aluminum alloy door in a preferred embodiment of the present invention;

Fig. 3 is a partial schematic diagram of the assembly structure of the aluminum alloy door in a preferred embodiment of the present invention;

Fig. 4 is a schematic side view of the pulley and column structure of the aluminum alloy door in a preferred embodiment of the present invention;

Fig. 5 is a front sectional view of the pulley and column structure of the aluminum alloy door in a preferred embodiment of the present invention;

Fig. 6 is a structural schematic diagram of the first hinge support and the second hinge support of the aluminum alloy door in a preferred embodiment of the utility model when they are relatively rotated to 0°;

Fig. 7 is a schematic diagram of the structure of the first hinge support and the second hinge support of the aluminum alloy door rotated to 100° relative to each other in a preferred embodiment of the utility model;

Fig. 8 is a structural schematic diagram of the first hinge support and the second hinge support of the aluminum alloy door rotated to 140° relative to each other in a preferred embodiment of the utility model;

Fig. 9 is a schematic structural view of the aluminum alloy door in a folded state according to a preferred embodiment of the present invention.

Detailed ways

The preferred embodiments of the present utility model are described in detail below in conjunction with the drawings.

The aluminum alloy door structure of the preferred embodiment of the utility model is shown in Figure 1, and referring to Figures 2 and 3 at the same time, the aluminum alloy door includes at least three aluminum alloy door units 10 sequentially connected by connectors. Taking four aluminum alloy door units 10 as an example for illustration, each connecting piece 20 includes a first hinge support 21 and a second hinge support 21 . One side of the first hinge support 21 is semi-circular, and the other side is provided with a fixing position 213 connecting the aluminum alloy door unit 10 on the corresponding side. The two sides of the second hinge support 22 are arc surfaces, and the two first hinges The half rings of the supporting member 21 are respectively rotatably buckled on the two circular arc surfaces of the second hinge supporting member 22 . The connecting piece 20 is a strip shaped vertically, and the upper and lower ends of the connecting piece 20 are respectively provided with pulleys 40 that can slide relative to the ceiling and the floor. Zigzag telescoping.

As shown in Figure 1, the four aluminum alloy door units 10 connected in sequence are respectively marked as the first aluminum alloy door unit, the second aluminum alloy door unit, the third aluminum alloy door unit and the fourth aluminum alloy door unit (Fig. The middle marks are not distinguished), the aluminum alloy door unit in the middle is the second aluminum alloy door unit and the third aluminum alloy door unit. There is no fixing on the second hinge support connecting the first aluminum alloy door unit and the second aluminum alloy door unit, and there is no fixed object on the side of the aluminum alloy door (such as the first aluminum alloy door unit or the fourth aluminum alloy door). unit), the pulley 40 slides in the slideways of the ceiling and the floor (not shown), and the connecting piece 20 without fixings can be folded to realize the overall folding of the aluminum alloy door, as shown in Figure 9, just like folding a folding fan .

As shown in Figures 2 and 3, in order to realize the control of the folding angle of the aluminum alloy door, the semicircular concave surface on the first hinge support 21 has a double-curvature arc surface, that is, the first arc surface 211 and the second arc surface with two different curvatures. The curved surface 212 is formed. The surface of the second hinge support 22 in contact with the semi-circular recess of the first hinge support 21 is provided with 10 aluminum alloy door units for matching with the double-curvature arc surface and controllingly connected to the first hinge support 21 on both sides. The limiting part 221 of the opening angle.

The limiting portion 221 may be an arc surface corresponding to a double-curvature arc surface, and when the two arc surfaces move relative to each other, the inflection points of different curvatures can offset each other to control the movement angle. It can also be a corresponding convex part. When the two arcuate surfaces move relative to each other, the convex part can be stuck at the inflection points of different curvatures to realize the control of the movement angle. Under the same structural size, the double-curvature arc surface has the smallest structural volume and the largest expansion angle, which can effectively ensure the reliability and stability of the movement.

As shown in Figures 6, 7 and 8 respectively, the angle of relative rotation between the first hinge support 21 and the second hinge support 22 can be set according to needs, and this angle is the first hinge support 21 fixed on both sides. The openable angle range of adjacent aluminum alloy door units 10 above can be 0° to 180°, and the basically adopted angle is 140°. When the aluminum alloy door is required to have a windproof function, it is preferably designed to be 100°.

As shown in Figure 4 and Figure 5, in order to make the overall structure of the aluminum alloy door more stable and the movement more stable, the second hinge support 22 connected to the aluminum alloy door unit 10 in the middle is provided with double columns 50 along the vertical direction, That is, two upright columns 50 ; and double pulleys 40 , that is, two symmetrical pulleys 40 , are arranged at both ends in the vertical direction. The double column 50 structure has the advantages of large bearing capacity, uniform force and good working stability, and the double floating pulley 50 structure can ensure the smooth operation of the aluminum alloy door.

The double columns 50 and the double pulleys 40 can be fixed on the connector 22, and the fixing methods can be various. Preferably, the second hinge support 22 is designed as two cylinders connected tangentially. inside a cylinder. The double pulleys 40 can be respectively fixed on both sides of the aluminum alloy door unit 10 by using the screws 60 passing through the second hinge support 22, so that the overall stress is more uniform and the telescopic movement is more flexible.

As shown in FIGS. 3 and 4 , a first rubber strip 31 is provided at the gap between the aluminum alloy door unit 10 and the inner side of the fixing position 213 to play the role of waterproof and cushioning. A concave portion 214 is provided on the outside of the first hinge support 21 , and the concave portion 214 is filled with the second rubber strip 32 to prevent damage to the page material of the aluminum alloy door unit 10 and collision noise due to folding and collision.

In order to make the aluminum alloy door more beautiful as a whole, the aluminum alloy door unit 10 can be made of glass material, and the first hinge support 21 and the second hinge support 22 can be made of high-hardness aluminum alloy to make the aluminum alloy door more portable. Extended service life.

When there are more than four aluminum alloy door units 10 connected, such as 5, 6, 7, etc., each aluminum alloy door unit can be connected according to the above principle. , if there are 6 aluminum alloy door units, there will be 5 connection points, you need to set pulleys on the second hinge support of the 2nd and 4th connection points, so that when the aluminum alloy door expands and contracts, it is zigzag Expand or close.

The aluminum alloy door of the present utility model adopts the double hinge support folding principle, that is, the first hinge support 21 and the second hinge support 22 are used to cooperate with each other to realize the folding movement of the adjacent aluminum alloy door unit 10, and its structural design is ingenious, The overall volume is small, and at the same time, the aluminum alloy door is evenly stressed during the folding movement, and the working stability is good, and the purpose of wind protection can be achieved by adjusting the relative rotation angle of the first hinge support 21 and the second hinge support 22 . It should be noted that although the door described in the solution of the present invention is made of aluminum alloy, it can also be made of other materials, not limited to aluminum alloy.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements or improvements made within the spirit and principles of the present utility model shall be included in the scope of the present utility model. within the scope of protection.

Claims (10)

1. an aluminium alloy door is characterized in that, comprises three unit, aluminium alloy door (10) that connected in turn by connector (20) at least, and each described connector (20) comprises first hinged (21) and second hinged (22);

Described first hinged (21) one side is semi-circular, opposite side is provided with the fixed bit (213) that connects corresponding side aluminium alloy door unit (10), described second hinged (22) two sides is arc surface, and the relatively turnable latch closure of semi-circular difference of two described first hinged (21) is on two arc surfaces of described second hinged (22);

Described connector (20) is the strip that vertically is provided with, the top and bottom of connector (20) are respectively arranged with the pulley (40) that ceiling and floor relatively slide separately, all the other connectors (20) are unsettled, make described aluminium alloy door can be flexible in a zigzag.

2. aluminium alloy door according to claim 1 is characterized in that, described semiorbicular concave surface is the hyperbolicity cambered surface;

Described second hinged (22) and described first hinged contacted face of (21) semiorbicular recess be provided be used for matching with described hyperbolicity cambered surface, the limiting section (221) of control connection unit, aluminium alloy door (10) opening angle on first hinged (21) on both sides.

3. aluminium alloy door according to claim 2 is characterized in that, the adjacent minimum opening angle in unit, described aluminium alloy door (10) is 0 °.

4. aluminium alloy door according to claim 3 is characterized in that, the described adjacent maximum expansible angle in unit, described aluminium alloy door (10) is 100 °.

5. aluminium alloy door according to claim 3 is characterized in that, the described adjacent maximum expansible angle in unit, described aluminium alloy door (10) is 140 °.

6. aluminium alloy door according to claim 1 is characterized in that, vertically is provided with two columns (50) on the connector (20), and is respectively arranged with two pulleys (40) on the two ends of vertical direction.

7. aluminium alloy door according to claim 6 is characterized in that, described connector (20) is two cylinders of tangent connection, and two described columns (50) are fixedly installed on respectively in two described cylinders.

8. aluminium alloy door according to claim 6 is characterized in that, two described pulleys (40) lay respectively at the both sides of unit, corresponding aluminium alloy door (10).

9. aluminium alloy door according to claim 1 is characterized in that, unit, described aluminium alloy door (10) is provided with first adhesive tape (31) with the gap location of described fixed bit (213) inboard;

Described first hinged (21) arranged outside recess (214) is arranged, be filled with second adhesive tape (32) in the described recess (214).

10. aluminium alloy door according to claim 1, it is characterized in that, unit, described aluminium alloy door (10) is a glass aluminium alloy gate cell, described first hinged (21) and second hinged (22) first hinged (21) and second hinged (22) for adopting the high hardness aluminium alloy to make.

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