CN2220522Y - Combined aluminum alloy security door - Google Patents

Abstract

A combined type aluminum alloy anti-theft door is characterized in that a steel plate is arranged in a hollow part of a frame, a joint frame formed by buckling two pressing plates is respectively arranged between a left frame, a right frame, an upper frame, a lower frame and a partition frame, an anti-theft lock is firm and safe by utilizing the steel plate in the frame, the joint frame is assembled at the left frame, the right frame, the upper frame, the lower frame and the partition frame in a buckling mode through the two pressing plates, an aluminum flower net type or an artistic flower plate is easy and quick to assemble, and the joint frame can be directly assembled on the aluminum flower net, the artistic flower plate or glass with various thicknesses firmly and stably by utilizing an arranged rubber pad.

Description

Combined aluminum alloy security door

The utility model relates to a combined aluminum alloy anti-theft door.

At present, the design of general aluminum alloy anti-theft door, as shown in Figure 1, is mainly provided with left and right frame 10 on both sides of door, upper and lower end between left and right frame 10 is respectively provided with upper and lower frame 20, Between the upper and lower frames 20 or the left and right frames 10, there is another partition frame 30, and the inner edge surfaces between them can be assembled by the joint frame 40, directly for various aluminum flower nets A or A with aesthetic effect. The art flower board B or glass is assembled and positioned; in addition, on one of the frames of the left and right frames 10, a handle C and an anti-theft lock D are installed. The design of the existing joint frame 40, the frame 10 (20), the partition frame 30, and the way of assembling and installing the aluminum flower net A, the art flower board B and the anti-theft lock D are shown in Figure 2. , that is, the frame 10 (20) and the partition frame 30 mainly directly protrude the clamping plates 101, 301 of appropriate length on both sides, so that one end of the integrally formed and H-shaped joint plate 40 can be pinned inside. The other end of the joining plate 40 is provided with a U-shaped groove 401, which can be directly used for inserting and positioning aluminum flower net A, artistic flower board B or glass, etc., and the embedded groove 402 provided on its side can also be used for gauze E to be embedded Positioning, that is, in the way of mutual assembly, one end of the upper and lower frame 20 is first assembled and locked on the frame 10 on one side, and then the joint frame 40, aluminum flower net A (or other artistic door panels, Glass), partition frame 30, art door panel B (or other aluminum flower net or glass), other side frame 10 etc. are mutually assembled one by one, dress into a complete anti-theft door; have again, this anti-theft lock D is located at one side frame 10. Directly fix the lock seat d on the inner end surface of the frame 10 with screws, and the lock core d' is hidden in the hollow part 102 of the frame 10 (at this time, a lock core d' corresponding to the outer end surface of the frame 10 is provided with a The key insertion hole 103), or is provided on the outer end surface of the frame 10 in an outwardly convex manner. It is undeniable that the above-mentioned design method is still fashionable for the assembly and implementation of general aluminum alloy anti-theft doors, and is currently adopted by general industry players. However, the implementation of anti-theft doors in the prior art has the following shortcomings, which need to be improved, namely:

1. Due to the one-piece design of the joint frame 40, the size and size of the U-shaped groove 401 assembled by it to provide aluminum flower net A, artistic flower board B or glass must be constant and cannot be adjusted. The type and brand of aluminum flower net A, artistic flower board B or glass thickness are different from each other, so the application of the joint frame 40 must be based on the actual use of the aluminum flower net, artistic flower board or glass specifications. As far as the actual implementation is concerned, the joint frame not only needs to be made in various sizes to match various aluminum flower nets, art flower panels or glass, but it is obviously uneconomical and troublesome to manufacture. The size of the joint frame requires a large space for placement and storage, and the operation and material selection of assembly and construction are also troublesome, inconvenient and time-consuming.

2. Since the thicknesses of various styles and brands of aluminum flower nets and artistic flower plates are different from each other, the use of the integrally formed joint frame 40 depends entirely on the actual use of aluminum flower nets or artistic flower plates. Therefore, the joint frames 40 of various sizes must be assembled between the left and right frames 10, the upper and lower frames 20, and the partition frame 30 in a more coordinated and practical manner. The difference between the net, the art flower board and the joint frame 40, change the model (size) for assembly, and even must be limited to the same brand as the aluminum flower net and art flower board. As far as implementation is concerned, use different aluminum flowers Netting and artistic flower boards must change the specifications of the joint frame, left and right frames, upper and lower frames, and partition frames. The construction is inconvenient, cumbersome, and time-consuming. In particular, the frames and partition frames also need to be made into various sizes. It can be assembled, which is also the same as the aforementioned less economical and takes up a lot of space.

3. Since the joint frame 40 is integrally formed, the aluminum flower net A, the artistic flower board B or the glass must be pinned together in sequence when the frame 10 (20), the partition frame 30 and each joint frame 40 are assembled. In the U-shaped groove 401 of the joint frame 40, a complete anti-theft door is directly assembled. However, the most inconvenient thing for the industry is that when the door leaf is close to the assembly, the aluminum flower net or art flower board or glass therein is flawed. Or when needing to change by mistake, then this whole door leaf must be disassembled fully and can carry out, and manufacturing efficiency is low, especially wastes man-hour, assembles and disassembles trouble, inconvenient.

4. Since the aluminum flower net A, art flower board B or glass are directly arranged in the U-shaped groove 401 of the joint frame 40 in the form of pins, they must not be airtight with the U-shaped groove 401 There will be a large assembly gap, so when the entire door is assembled, the aluminum flower net and art flower board are very easy to make loud noises due to vibration and collision.

5. Since the anti-theft lock D is directly locked on the inner end surface of one side frame 10, and its lock core d' extends to the outer end surface in an exposed shape, or is hidden in the hollow part 102, this kind of lock core If d' is set in an exposed shape, as long as a child clamps the exposed part of the lock core d' with a pipe wrench and rotates it directly, the anti-theft lock D will immediately fail. Changing to a hidden setting can improve the shortcomings of the exposed setting, but because a key insertion hole 103 must be provided on the outer end surface of the frame 10, and the frame 10 itself is made of aluminum and is relatively soft, so children often use a tool to directly insert the key The key introduction hole 103 is dug out, and then the pliers are used to clamp and rotate the dug part to tear, so that the entire lock core d' is exposed; in this way, the anti-theft lock will be quickly destroyed.

The purpose of the utility model is to provide a combined aluminum alloy anti-theft door.

The purpose of this utility model is achieved by providing a combined aluminum alloy anti-theft door, which is composed of left and right frames, upper and lower frames, partition frames, joint frames, aluminum flower nets, artistic flower panels or glass. On both sides of the front and rear end surfaces of the hollow part, respectively set spacers at appropriate intervals and correspond to each other to form a corresponding pin groove of suitable width. An insert is protruded from one corner on the outside of one end, and on the side of the corresponding end of the insert At the corner, there is another -shaped support piece; the two ends of the partition frame are respectively provided with inserts and -shaped support pieces that are exactly the same as the frame; the joint frame is assembled by snapping each other in a movable manner. One end of the pressure plate is provided with a pin groove, which can be directly pinned and positioned at the insert provided on the outside of one end of the frame and the partition frame, and a stopper is set on the inner side of the pin groove end, which can directly stop the At the inner end of the -shaped strut at the corresponding end of the frame and the partition frame, a substantially anchor-shaped fastening hook is provided on the inner surface at about the middle section, and a substantially L-shaped positioning step is placed on the adjacent outer side of the fastening hook. The other pressing plate protrudes from one end with a baffle piece and extends inwardly a support piece, which can directly stop and lean against the -shaped support piece of the frame and partition frame, and set a piece on the inner side just to connect with the other pressing plate. The W-shaped positioning buckle corresponding to the snap-in hook and can be fastened together is provided on the adjacent outer side of the positioning buckle to correspond to the L-shaped positioning step of the other pressing plate, and can be matched with the buckle aluminum flower net, art flower The -shaped fastening step of the plate or glass is provided with a positioning groove on the fastening surface of the fastening step; a pressing plate of the joint frame is pre-assembled with the upper and lower frames, the left and right frames and the partition frame to form a basic form of an anti-theft door, while the aluminum The flower net, artistic flower board or glass can be directly placed on the L-shaped positioning step of the pressing plate, and the other pressing plate of the joint frame can be directly buckled with the positioned pressing plate, so that the aluminum flower net, artistic flower board or glass Fasten the assembly.

The advantage of the anti-theft door of the utility model is that it provides an anti-theft door with simple design, simple installation and use, convenience, and firmness, which can effectively make the anti-theft lock have security and positioning that are not easy to be destroyed, and can adapt to various patterns at the same time. The assembly of aluminum flower nets, artistic flower panels or glass of different types and thicknesses, the production and construction of anti-theft doors are simple, convenient, fast, economical and practical.

Below in conjunction with accompanying drawing, describe embodiment of the present utility model, wherein:

Fig. 1 is the schematic diagram of the combined type aluminum alloy security door of prior art;

Fig. 2 is the top view sectional schematic diagram of the combined type aluminum alloy anti-theft door of prior art;

Fig. 3 is a schematic diagram of mutual positions of one side frame of the security door of the present invention and the aluminum flower net;

Fig. 4 is a cross-sectional schematic view of the joint frame of the anti-theft door of the present invention, aluminum flower net or artistic flower plate, and glass assembly;

Fig. 5 is a top view cross-sectional schematic diagram of the utility model after the anti-theft door is assembled;

6A and 6B are schematic cross-sectional views of an embodiment of the joint frame pressing plate of the anti-theft door of the present invention.

First of all, please refer to Figures 1 and 3, the combined aluminum alloy anti-theft door of the present utility model mainly consists of left and right frames 10, upper and lower frames 20, partition frames 30, joint frames 40 and aluminum flower net A or art flower board B or glass. Wherein the frame 10 (20) is respectively provided with spacers 1021 at appropriate intervals and corresponding to each other on both sides of the front and back end surfaces of the hollow portion 102, forming a pin groove 1022 corresponding to a suitable width, which is protrudingly arranged at a corner on the outside of one end. An insert piece 1023, at the corresponding corner of the insert piece 1023, another support piece 1024 in the shape of  is provided; the joint frame 40 is not integrally formed, and is assembled by two pressing plates 404, 405 which are engaged with each other in a movable manner made.

That is, the two pressing plates 404, 405 that form the joint frame 40 have a pin slot 4041 at one end of one pressing plate 404 about the middle section, which can pin the insert 1023 positioned at one end corner of the frame 10 (20). A blocking piece 4042 is arranged on the inner side of the end, which can stop in the -shaped support piece 1042 provided at one end of the frame 10 (20). In addition, an anchor-shaped fastening hook 4043 is provided in the middle section of the inner side surface, and a substantially L-shaped positioning step 4044 is provided outside the fastening hook 4043; a blocking piece 4051 protrudes from one end of the other pressing plate 405 And extend inwardly by a holding piece 4052, can stop leaning on the -shaped strut 1024 place that is set on the frame 10 (20), set an anchor-like fastening hook 4043 that just matches with another pressing plate 404 on the inner side Corresponding to the W-shaped positioning buckle 4053 that can be buckled with each other, on the outside of the positioning buckle 4053, a -shaped buckling step 4054 corresponding to the L-shaped positioning step 4044 of the other pressing plate 404 is set. On the buckling step 4054 A positioning groove 40541 is provided on the fastening surface of the top, and a suitable thick rubber gasket 50 can be embedded and positioned.

Referring to Fig. 4 and 5 again, the aforementioned frame 10 (20) is provided with pin grooves 1022 on the front and rear end surfaces of the hollow portion 102 respectively, and two steel plates can be directly set at the side frame 10 where the handle C and the anti-theft lock D are provided. 60, in this way, the handle C and the anti-theft lock D can not only be screwed on the frame 10 and the steel plate 60 at the same time, to achieve a relatively firm effect, especially, the lock core d′ hidden in the frame hollow portion 102 , can be protected by the shielding of the steel plate 60, and will not be easily damaged by children through the key insertion hole 103 of the frame 10 as in the existing ones, so that the application of the anti-theft lock D is more secure and firm in line with actual needs In addition, one side of the frame 10 (20) is respectively provided with an insert 1023 and a -shaped strut 1024, and the joint frame 40 is composed of two pressing plates 404, 405, so when the aluminum alloy anti-theft door is assembled, , the builder can first assemble one of the pressure plates 404 between each frame 10 (20) and the partition frame in sequence, and make the pin groove 4041 directly pinned and positioned between the frame 10 (20) and the partition frame 30 Inserts 1023, 3023 (wherein, in order to make the junction frame 40 smoothly and reliably assembled on the partition frame 30, the two ends of the partition frame 30 are generally provided with an insert 3023 and a -shaped support like the frame 10 (20) piece 3024), and the blocking piece 4042 is then blocked and set at the inner end of the -shaped support pieces 1024, 3024 of the frame 10 (20) and the partition frame 30, simply forming a basic form of an anti-theft door. The L-shaped positioning steps 4044 of the pressing plate 404 are all set in an open shape. To assemble the aluminum flower net A or the art flower board B or glass, etc., it can be directly placed on it in the most simple and convenient operation mode without using an existing one. Some have to be cumbersomely aligned and pinned one by one. After the inspection is completed and there are no flaws in the placement or material selection, use the supporting piece 4052 and the blocking piece 4051 of the other pressing plate 405, respectively. The frame 10 (20) and the -shaped braces 1042, 3041 of the partition frame 30 are substrates to be supported, so that the positioning buckle 4053 is directly fastened and fixed on the fastening hook 4043 of the other pressing plate 404. The -shaped fastening step 4054 can be matched with the L-shaped positioning step 4044 of another pressing plate 404, directly clamping the aluminum flower net A or the artistic flower board B or glass, through the cooperation of the rubber gasket 50 assembled on the fastening surface , can make the clamped aluminum flower net etc. have a more firm and vibration-free assembly effect. Therefore, when the existing aluminum flower net A and the like are assembled by pins, the integrally formed joint frame can be effectively improved. It can only provide positioning but cannot provide fastening effect. Because the rubber gasket 50 itself has proper elasticity, and its thickness can be set freely (because the establishment of the rubber gasket 50 is extremely simple, convenient and economical, so according to the needs of actual operation, the rubber gasket can be set to several Matching thickness), the two pressure plates 404, 405 are movable to assemble the aluminum flower net, etc., in addition to providing the effect of fastening and eliminating vibration and noise as mentioned above, it can also be used in various The assembly of aluminum flower nets, art flower panels and glass with different thicknesses such as fancy and brand can make them all have the assembly effect of reality, fastness and stability; moreover, when a pressing plate in the joint frame 40 After 404 is assembled together with each frame 10 (20) and the partition plate 30 in advance to be a security door basic form, because it utilizes the pin groove 4041, the catch piece 4042 to carry out the pin placement and the retaining positioning, so when another pressing plate 405 is used The positioning buckle 4053 is fastened to its fastening hook 4043, and the support piece 4052 and the blocking piece 4051 are used to support and stop behind the shape support pieces 1024, 3024 of the frame 10 (20) and the partition frame 30, naturally , the joint frame 40 and the assembled aluminum flower net, art flower board or glass can all realize stable, reliable and firm positioning and assembly without loosening.

Please refer to Fig. 6 again, in order to make the combined joint frame 40 of the present utility model more flexible and to expand the scope of use, the pressing plate 405 can set the -shaped buckling step 4054 with several thicknesses, and the leather gasket 50 With the cooperation of various styles and brands of aluminum flower nets, art flower panels or glass with great differences in thickness and thickness, they can be applied simultaneously and practically to achieve diversified effects. When releasing, only slightly change the size of one of the pressure plates 405. For the existing technology, due to different styles and brands of aluminum flower nets, it is necessary to make the entire joint frame in various sizes. Disadvantages such as uneconomical, space-consuming, troublesome, and inconvenient are all improved together.

Due to the combined joint frame 40 of the present utility model, it can be applied to the assembly of aluminum flower nets, art flower panels or glass of various styles and brands with different thicknesses at the same time, except for the simple, convenient and fast construction as mentioned above Assembling can make the setting of the joining frame 40 more economical and does not take up space, especially the frame 10 (20) and the partition frame 30 are not affected by the thickness of the aluminum flower net, etc., and can be used for assembling various brands, fancy aluminum The joint frame 40 of the flower net is assembled simply and conveniently. For the existing joint frame, it must be of the same brand and symmetrical specification as the aluminum flower net and art flower board, while the frame and partition frame must be of the same brand and symmetrical specification as the joint frame. The shortcomings (including troublesome and inconvenient selection of materials, too many specifications of frames and partition frames, uneconomical production and taking up more space for storage, etc.) have all been improved.

Claims (4)

1, a kind of combined type aluminium alloy security door by left and right side frame, upper and lower side frame, separate frame, bonding frame and aluminium flower net, artistic card or glass etc. are formed jointly, is characterized in that:

This frame is in the front/rear end both sides of hollow bulb, establish respectively with suitable intervals and corresponding mutually partition, form the cotter way of a suitable wide correspondence, the outside at one end is convexly equipped with a dummy slider in a corner, at the edge of dummy slider corresponding end, other establishes a support sheet that is the shape;

This separates frame and establishes respectively in the outside, two ends and identical dummy slider of frame and shape support sheet;

This bonding frame is the mutual snap assembled in moving type ground by two pressing plates and forms, a cotter way between wherein an end of this pressing plate is established, can directly sell to put and be positioned at frame, separate set dummy slider place, the frame one end outside, establish a catch in the inboard of this cotter way end, directly block at frame, separate shape support sheet the inner of the dummy slider corresponding end of frame, approximately establish a fixing hook that is the anchor shape substantially in the stage casing at medial surface, the L-shaped substantially rank, location of side one outside fixing hook adjacent; This another pressing plate at one end is convexly equipped with a catch and extends internally one by holding sheet, directly block is by being held in frame, separating the shape support sheet place of frame, establish a just corresponding and W shape locating button that can be interlocked at medial surface with the fixing hook of other pressing plate, establish one corresponding with the rank, L shaped location of another pressing plate in the adjacent outside of this locating button, and the shape fastening rank of can match clip aluminium flower net, artistic card or glass, at this fastening rank buckling surface one locating slot is set;

One pressing plate of this bonding frame is in advance with upper and lower side frame, left and right side frame and separate the grown form that frame is assembled into a security door, and aluminium flower net, artistic card or glass can directly be carried on the rank, L shaped location of this pressing plate, another pressing plate of bonding frame can directly be interlocked with this oriented pressing plate, makes aluminium flower net, artistic card or the fastening assembling of glass.

2, combined type aluminium alloy security door according to claim 1 is characterized in that, this is for the frame that theftproof lock, handle are installed, and a steel plate is put at the cotter way place that is provided with at the hollow bulb two ends respectively.

3, combined type aluminium alloy security door according to claim 1 is characterized in that, the fastening rank of a pressing plate in this bonding frame can make by several different-thickness.

According to claim 1 or 3 described combined type aluminium alloy security doors, it is characterized in that 4, the locating slot place that the fastening rank of a pressing plate are provided with in this bonding frame is provided with a suitable thick rubber gasket respectively.

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