CN109854128B - Anti-collision aluminum alloy door and environment-friendly manufacturing process thereof - Google Patents

Abstract

The invention relates to an anti-collision aluminum alloy door which comprises a door frame, a door leaf, a hinge, a door lock and a lock hole formed in the door frame, wherein the door frame comprises a first upright post, a second upright post cross beam, a cavity arranged in the second upright post, a first sliding plate connected in the cavity in a sliding manner along the width direction of the second upright post, a slideway arranged on one side of the second upright post, which faces the first upright post, a baffle fixedly connected with the first sliding plate and a buffer shock pad along the width direction of the second upright post; the buffering shock pad includes a plurality of cylinder elastic rings, and adjacent cylinder elastic ring lateral wall is fixed connection each other. The anti-collision aluminum alloy door has the advantages of being convenient to use, capable of effectively avoiding collision to cause damage to the door frame and the door lock, attractive in surface gloss, strong in corrosion resistance, free of color fading and falling, free of painting, easy to maintain, easy to recycle waste aluminum materials, high in recycling rate, free of environmental pollution in the machining and manufacturing process and the like, and the whole material used by the anti-collision aluminum alloy door is made of a novel non-ferrous metal alloy material.

Description

An anti-collision aluminum alloy door and its environment-friendly manufacturing process

technical field

The invention relates to the field of doors and windows, in particular to an anti-collision aluminum alloy door and an environment-friendly manufacturing process thereof.

Background technique

The aluminum alloy door generally consists of a door frame, a door leaf, a hinge connecting the door frame and the door leaf, a door lock installed at the free end of the door leaf, and a lock hole opened on the door frame for use with the door lock.

In the process of using the above-mentioned aluminum alloy doors, the deadbolt in the door lock is often inserted into the lock hole and collides with the door frame due to the excessive force when the user closes the door, which is very likely to cause the door frame and door lock to occur after a period of use. damage.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an anti-collision aluminum alloy door, which is convenient to use and can effectively avoid the damage of the door frame and the door lock caused by the collision.

The above-mentioned purpose of the present invention is achieved through the following technical solutions: an anti-collision aluminum alloy door, comprising a door frame, a door leaf, a hinge connecting the door frame and the door leaf, a door lock installed on the free end of the door leaf, and a door lock on the door frame to cooperate with the door lock The lock hole used, the door frame includes a first column hinged with the door leaf, a second column with a lock hole and a beam fixedly connected between the upper end of the first column and the second column, and also includes a second column set in the second column. a cavity, a first sliding plate slidingly connected to the cavity along the width direction of the second column, at least one slideway opened on the side of the second column facing the first column along the width direction of the second column and communicating with the cavity, a baffle plate slidingly matched with the slideway and fixedly connected with the first sliding plate, and a buffering and shock absorbing pad disposed in the cavity and located on the side of the first sliding plate facing away from the door leaf;

The shock absorbing pad includes a plurality of cylindrical elastic rings arranged in a rectangular array in the cavity, and the outer side walls of adjacent cylindrical elastic rings are fixedly connected to each other.

Through the above technical solution, under normal conditions, the baffle and the lock hole are on the same vertical plane. When a person closes the door, the door leaf will first contact the baffle, thereby pushing the first sliding plate to slide in the cavity along the closing direction of the door leaf, thereby Squeeze the shock-absorbing pad, at this time, the shock-absorbing pad absorbs a part of the kinetic energy of the door leaf, thereby reducing the impact force of the lock tongue in the door lock after it is inserted into the lock hole and colliding with the door frame, so as to avoid damage to the door frame and door lock caused by the impact , and it is very convenient to use.

The present invention further provides that: the inner side of the cylindrical elastic ring is integrally provided with reinforcing ribs along the vertical direction, and the axes of the reinforcing ribs and the annular elastic ring are parallel to each other.

Through the above technical solution, the deformation of the cylindrical elastic ring in the vertical direction is limited, and the buffering and shock-absorbing performance of the shock-absorbing pad is improved.

The present invention further provides that: the cushioning and shock-absorbing pad is made of rubber or polyurethane material.

Through the above technical solutions, the shock absorbing pad has good shock absorbing performance.

The present invention is further provided that: the side of the baffle plate facing the door leaf is fixedly connected with a buffer and wear-resistant pad.

Through the above technical solution, the setting of the buffer wear pad can play a certain role in buffering and shock absorption, and at the same time, it can also prevent the door leaf from being scratched by the baffle.

The present invention further provides that: the cushioning and wear-resistant pad is made of polyurethane material.

Through the above technical solutions, the cushioning wear-resistant pad has good cushioning and shock absorption performance and wear-resistant performance.

The present invention is further provided that: the side of the buffer shock pad facing away from the first slide plate is fixedly connected with a second slide plate slidingly matched with the cavity, and the side of the second slide plate facing away from the buffer shock pad is provided with a lead screw and the lead screw penetrates the side wall of the second column along the width direction of the second column and is threadedly connected with the second column.

Through the above technical solution, when the cushioning cushion is used for a period of time due to the aging of the material, the deformation ability of the cushioning cushion is reduced, so that after the person opens the door, the baffle cannot be restored to its original position, resulting in the next time the person closes the door. At times, it is difficult for the cushioning and shock-absorbing pad to effectively play the role of buffering and shock absorption, and the setting of the lead screw and the second slide plate makes it possible to rotate the lead screw to make the second slide plate move toward the first slide plate after the aging of the cushioning and shock-absorbing pad is found. The direction of the sliding plate pushes the cushioning and shock-absorbing pad, so that after a person opens the door, the baffle can be restored to its original position under the action of the cushioning and shock-absorbing cushion.

The present invention is further provided as follows: one end of the lead screw away from the buffering and shock-absorbing pad is fixedly connected with a screwing head which is convenient for the user to rotate the lead screw.

Through the above technical solution, the setting of the screwing head enables a person to easily rotate the screwing head.

Another object of the present invention is to provide an anti-collision aluminum alloy door, which has the effects of simple process and convenient manufacture.

An environmentally friendly manufacturing process for an anti-collision aluminum alloy door, comprising the following steps:

Step 1. Cut the aluminum alloy sheet according to the size of the design drawings, and use a bending machine to make the first column, the second column and the beam. The slideway and the lock hole are processed on the upper;

Step 2: Cut the aluminum alloy sheet according to the size of the design drawings, and use a bending machine to make the door leaf, then hinge the door leaf to the second column through hinges, and then install the door lock on the door leaf;

Step 3: Cut an aluminum alloy plate of appropriate thickness according to the size of the design drawing to form a first sliding plate, a baffle plate and a second sliding plate;

Step 4, using rubber material or polyurethane material to injection molding to form a buffer shock pad and a buffer wear pad;

Step 5. First, fix the first slide plate and the second slide plate on the opposite sides of the shock-absorbing pad, then insert the shock-absorbing pad into the second column from the open end of the second column, and then separate the two ends of the beam respectively. Welded to the open end of the second column and the upper end of the first column, and then welded the baffle to the first slide plate;

Step 6: Process the threaded hole on the second column to match the thread of the lead screw, and then screw the lead screw into the threaded hole.

Through the above technical solution, the anti-collision aluminum alloy door can be easily and quickly formed according to the manufacturing steps; the first column, the second column, the beam and the door leaf can be manufactured by a bending machine, which is environmentally friendly and has little pollution; the beam and the first column are connected by welding. The first column and the second column have simple process and environmental protection.

To sum up, the beneficial technical effects of the present invention are:

1. It can effectively avoid damage to the door frame and door lock caused by collision. Under normal conditions, the baffle plate and the lock hole are on the same vertical plane. When the door is closed, the door leaf will first contact the baffle plate, thereby pushing the first sliding plate in the door. The cavity slides along the closing direction of the door leaf, thereby squeezing the cushioning cushion. At this time, the cushioning cushion absorbs a part of the kinetic energy of the door leaf, thereby reducing the impact force of the latch in the door lock when it is inserted into the lock hole and colliding with the door frame. Thereby avoiding damage to the door frame and door lock caused by impact.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

2 is a schematic diagram of the overall structure in another direction of the present invention;

Fig. 3 is the schematic diagram that is done to embody the structure in the second column;

FIG. 4 is an enlarged view of part A in FIG. 3 .

In the figure, 1, door frame; 11, first column; 12, second column; 121, cavity; 122, lock hole; 123, slideway; 13, beam; 2, door leaf; 3, hinge; 4, door lock ; 5, the first slide plate; 6, the baffle plate; 61, the buffer wear pad; 7, the buffer shock pad; 71, the cylindrical elastic ring; 72, the reinforcing rib; 8, the second slide plate; 9, the lead screw; 91. Screw the head.

Detailed ways

The present invention will be further described in detail below with reference to the accompanying drawings.

1 and 2, it is an anti-collision aluminum alloy door disclosed by the present invention, comprising a door frame 1, a door leaf 2, a hinge 3 connecting the door frame 1 and the door leaf 2, a door lock 4 installed on the free end of the door leaf 2, and a door open on the door frame The lock hole 122 used in cooperation with the door lock 4 on the 1, the above-mentioned door frame 1 includes a first column 11 hinged with the door leaf 2 through a hinge 3, a second column 12 with a lock hole 122 on the side facing the first column 11, and The beam 13 is fixedly connected to the upper end of the first column 11 and the second column 12 .

2 and 3 , the anti-collision aluminum alloy door further includes a cavity 121 disposed in the second column 12 , a first sliding plate 5 slidably connected in the cavity 121 along the width direction of the second column 12 , at least one sliding plate 5 along the width direction of the second column 12 . The width direction of the second column 12 is provided on the side of the second column 12 facing the first column 11 and communicates with the cavity 121. The slideways 123 (six in this embodiment are taken as an example) are slidably matched with the slideways 123 and with the first column 12 . A baffle plate 6 fixedly connected to the sliding plate 5, a buffer cushion 7 disposed in the cavity 121 and located on the side of the first sliding plate 5 facing away from the door leaf 2, and fixedly connected to the side of the cushioning cushion 7 facing away from the first sliding plate 5 The second sliding plate 8 which is slidably matched with the cavity 121 and the lead screw 9 which penetrates through the side wall of the second column 12 and is threadedly connected to the second column 12, the lead screw 9 penetrates into one end of the second column 12 and the second sliding plate. 8 is in contact with the side facing away from the cushioning pad 7 , and one end of the lead screw 9 facing away from the second sliding plate 8 is fixedly connected with a screwing head 91 which is convenient for people to rotate the lead screw 9 . The arrangement of the cavity 121 makes the second column 12 have a tubular structure with an open upper end and a closed lower end.

2 and 3 , the shock absorbing pad 7 is made of rubber or polyurethane material with good shock absorbing performance, and includes a plurality of cylindrical elastic rings 71 arranged in the cavity 121 in a rectangular array. The outer side walls of the adjacent cylindrical elastic rings 71 are fixedly connected to each other. In order to improve the cushioning and shock absorption performance of the shock absorbing pad 7, a reinforcing rib 72 is integrally provided on the inner side of the cylindrical elastic ring 71 along the vertical direction. The reinforcing rib 72 It is located at the inner center of the annular elastic ring and is parallel to the axis of the annular elastic ring.

Under normal conditions, the baffle 6 and the lock hole 122 are on the same vertical plane. When a person closes the door, the door leaf 2 will contact the baffle 6 first, thereby pushing the first sliding plate 5 to slide in the cavity 121 along the closing direction of the door leaf 2 , thereby squeezing the buffer shock pad 7, at this time the buffer shock pad 7 absorbs a part of the kinetic energy of the door leaf 2, thereby reducing the impact force of the lock tongue in the door lock 4 after it is inserted into the lock hole 122 and the door frame 1, thereby avoiding the impact. The door frame 1 and the door lock 4 are damaged due to the impact.

Since the cushioning and shock-absorbing pads 7 will age after a period of use, the ability of the cushioning and shock-absorbing cushions 7 to recover from deformation is reduced, so that after the door leaf 2 is opened by a person, the baffle 6 cannot be restored to its original position under the action of the cushioning and shock-absorbing cushions 7 , so that when people close the door next time, it is difficult for the cushioning pad 7 to effectively play the role of cushioning and shock absorption. Therefore, when the user finds that the baffle 6 cannot be restored to its original position under the action of the cushioning pad 7, the user should rotate the screw 9 to make the second sliding plate 8 push the cushioning cushion 7 towards the direction of the first sliding plate 5, Therefore, after a person opens the door leaf 2 , the baffle 6 can be restored to its original position under the action of the buffering and shock-absorbing pad 7 .

Referring to FIG. 3 , a buffer wear-resistant pad 61 made of polyurethane material is fixedly connected to the side of the baffle 6 facing the door leaf 2 to prevent the door leaf 2 from being scratched by the baffle 6 .

An environmentally friendly manufacturing process for an anti-collision aluminum alloy door, comprising the following steps:

Step 1. Cut the aluminum alloy sheet according to the size of the design drawing, and use a bending machine to make the first column 11, the second column 12 and the beam 13. The second column 12 should be processed into a tubular shape with one end open and one end closed, and then use a cutting machine A slideway 123 and a lock hole 122 are machined on the second column 12;

Step 2: Cut the aluminum alloy sheet according to the size of the design drawing, and use a bending machine to make the door leaf 2, then hinge the door leaf 2 to the second column 12 through the hinge 3, and then install the door lock 4 on the door leaf 2;

Step 3, according to the size of the design drawing, cut the aluminum alloy plate of appropriate thickness to form the first sliding plate 5, the baffle plate 6 and the second sliding plate 8;

Step 4, using rubber material or polyurethane material to inject the cushioning and shock-absorbing pads 7 and the cushioning and wear-resistant pads 61;

Step 5. First, the first sliding plate 5 and the second sliding plate 8 are fixedly connected to the opposite sides of the buffer shock pad 7, and then the buffer shock pad 7 is inserted into the second column 12 from the open end of the second column 12, and then The two ends of the beam 13 are welded to the open end of the second column 12 and the upper end of the first column 11 respectively, and then the baffle plate 6 is welded to the first slide plate 5;

Step 6: Process a threaded hole on the second column 12 that is threaded with the lead screw 9, and then screw the lead screw 9 into the threaded hole.

At the same time, the whole material used for the anti-collision aluminum alloy door is a new type of non-ferrous metal alloy material, which has beautiful surface gloss, strong corrosion resistance, no fading, no falling off, no need to paint, easy maintenance, and waste aluminum is easy to recycle and reuse. High rate, no environmental pollution during processing and production.

The embodiments of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention should be covered in within the protection scope of the present invention.

Claims (7)

1. The utility model provides an anticollision aluminum alloy door, includes door frame (1), door leaf (2), connects hinge (3) of door frame (1) and door leaf (2), installs lock (4) at door leaf (2) free end and opens lockhole (122) that uses with lock (4) cooperation on door frame (1), door frame (1) includes first stand (11) with door leaf (2) articulated, opens second stand (12) and crossbeam (13) fixed connection between first stand (11) and second stand (12) upper end that have lockhole (122), characterized by: the door leaf and door leaf combined structure further comprises a cavity (121) arranged in the second upright post (12), a first sliding plate (5) connected in the cavity (121) in a sliding manner along the width direction of the second upright post (12), at least one slide way (123) arranged on one side, facing the first upright post (11), of the second upright post (12) along the width direction of the second upright post (12) and communicated with the cavity (121), a baffle plate (6) in sliding fit with the slide way (123) and fixedly connected with the first sliding plate (5), and a buffering and shock-absorbing pad (7) arranged in the cavity (121) and located on one side, facing away from the door leaf (2), of the first sliding plate (5);

the buffer shock pad (7) comprises a plurality of cylindrical elastic rings (71) which are arranged in the cavity (121) according to a rectangular array, and the outer side walls of the adjacent cylindrical elastic rings (71) are fixedly connected with each other;

buffering shock pad (7) deviate from one side fixedly connected with and cavity (121) sliding fit's second slide (8) of first slide (5), one side of second slide (8) buffering shock pad (7) dorsad is provided with lead screw (9), lead screw (9) run through second stand (12) lateral wall and with second stand (12) threaded connection along second stand (12) width direction.

2. The anti-collision aluminum alloy door of claim 1, wherein: the inner side of the cylindrical elastic ring (71) is integrally provided with a reinforcing rib (72) along the vertical direction, and the axis of the reinforcing rib (72) is parallel to the axis of the annular elastic ring.

3. A crash-resistant aluminum alloy door as set forth in claim 1 or 2 wherein: the buffer shock pad (7) is made of rubber or polyurethane materials.

4. The anti-collision aluminum alloy door of claim 1, wherein: one side of the baffle (6) facing the door leaf (2) is fixedly connected with a buffering wear-resistant pad (61).

5. The anti-collision aluminum alloy door according to claim 4, wherein: the buffering wear-resistant pad (61) is made of a polyurethane material.

6. The anti-collision aluminum alloy door of claim 1, wherein: one end of the screw rod (9) departing from the buffering shock pad (7) is fixedly connected with a screwing head (91) which is convenient for a user to rotate the screw rod (9).

7. An environment-friendly manufacturing process for manufacturing the anti-collision aluminum alloy door as set forth in any one of claims 1-6, which is characterized in that: the method comprises the following steps:

firstly, cutting an aluminum alloy plate according to the size of a design drawing, manufacturing a first upright post (11), a second upright post (12) and a cross beam (13) by using a bending machine, processing the second upright post (12) into a tubular shape with an open end and a closed end, and then processing a slide way (123) and a lock hole (122) on the second upright post (12) by using a cutting machine;

step two, cutting an aluminum alloy plate according to the size of a design drawing, manufacturing a door leaf (2) by using a bending machine, hinging the door leaf (2) to a second upright post (12) through a hinge (3), and installing a door lock (4) on the door leaf (2);

thirdly, cutting an aluminum alloy plate with proper thickness according to the size of the design drawing to form a first sliding plate (5), a baffle plate (6) and a second sliding plate (8);

step four, adopting a rubber material or a polyurethane material for injection molding to form a buffering shock pad (7) and a buffering wear-resistant pad (61);

step five, fixedly connecting the first sliding plate (5) and the second sliding plate (8) to two opposite sides of the buffering and damping pad (7), then inserting the buffering and damping pad (7) into the second upright post (12) from the open end of the second upright post (12), then respectively welding two ends of the cross beam (13) to the open end of the second upright post (12) and the upper end of the first upright post (11), and then welding the baffle plate (6) to the first sliding plate (5);

and step six, processing a threaded hole matched with the screw rod (9) in a threaded manner on the second upright post (12), and then screwing the screw rod (9) into the threaded hole.

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