Anti-theft door and anti-theft door assembly

Abstract

The utility model discloses an anti-theft door, which comprises a door main body, a door cover and a door cover, the second surface is arranged opposite to the first surface along the thickness direction of the door main body; the first surface and / or the second surface are / is provided with a variable appearance material mounting area, and the variable appearance material mounting area is used for detachably mounting a variable appearance part. The anti-theft door can effectively solve the problem that the appearance of a traditional anti-theft door is not easy to change. The utility model further provides an anti-theft door assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, and in particular to an anti-theft door and an anti-theft door assembly. Background Art

[0002] The full name of the anti-theft door is "anti-theft safety door". The anti-theft door has both anti-theft and safety performance, and can resist some abnormal openings for a period of time. For safety reasons, residents usually choose to install anti-theft doors when decorating their houses.

[0003] However, traditional anti-theft doors are often not beautiful enough, and the appearance of traditional anti-theft doors is fixed at the factory and is not easy to change. If the user wants to change the appearance of the anti-theft door for the purpose of improving the aesthetics, the entire anti-theft door usually needs to be replaced, which is costly and very inconvenient. Utility Model Content

[0004] The utility model aims to solve the problem that the appearance of a traditional anti-theft door is difficult to change. The utility model provides an anti-theft door and an anti-theft door assembly, which can effectively solve the problem that the appearance of a traditional anti-theft door is difficult to change.

[0005] In order to solve the above technical problems, the embodiment of the utility model discloses an anti-theft door, which is characterized by comprising:

[0006] The door body includes:

[0007] a first surface;

[0008] a second surface, disposed opposite to the first surface along a thickness direction of the door body;

[0009] The first surface and / or the second surface is provided with a variable appearance material installation area, and the variable appearance material installation area is used for detachably installing a variable appearance part.

[0010] By adopting the above technical solution, by setting the variable appearance material installation area on both the first surface and the second surface of the door body, or setting the variable appearance material installation area on the first surface or the second surface of the door body, the user can install the variable appearance part, so as to improve the appearance of the anti-theft door through the variable appearance part. At the same time, the variable appearance part and the variable appearance material installation area are detachably connected, so that the user can replace the variable appearance part to change the appearance of the anti-theft door. In other words, the user can change the appearance of the anti-theft door without replacing the anti-theft door, which is very convenient and low in cost.

[0011] According to a specific implementation of the present utility model, the variable appearance material installation area is a groove, and the variable appearance material installation area is used to cooperate with the variable appearance part.

[0012] By adopting the above technical solution, the structure of the variable appearance material installation area is set as a groove, which is simple and effective.

[0013] According to a specific embodiment of the present invention, the variable appearance material installation area extends along the length direction of the door body and penetrates the door body.

[0014] According to a specific implementation of the present utility model, the shape of the variable appearance material installation area is a rectangle.

[0015] According to a specific embodiment of the utility model, the side walls on both sides of the groove are respectively provided with a snap-in protrusion, and the two snap-in protrusions protrude toward each other along the width direction of the door body. Each snap-in protrusion forms a snap-in groove with the bottom of the groove, and the snap-in groove is used to snap-in with the variable appearance part.

[0016] By adopting the above technical solution, the side walls on both sides of the groove are respectively provided with snap-in grooves, and the snap-in grooves are used to install the variable appearance parts, so that the user can more easily install the variable appearance parts into the variable appearance material installation area.

[0017] According to a specific embodiment of the present invention, the number of the variable appearance material installation areas on the first surface is multiple; and / or

[0018] The number of the variable appearance material installation areas on the second surface is multiple.

[0019] By adopting the above technical solution, multiple variable appearance material installation areas are set on the first surface and the second surface, or multiple variable appearance material installation areas are set on the first surface or the second surface, which can increase the combination of variable appearance parts and further enhance the beauty of the anti-theft door.

[0020] According to a specific implementation of the present invention, the door body is made of steel or zinc alloy.

[0021] According to a specific implementation of the present invention, the shape of each of the variable appearance material installation areas is one of an ellipse, a circle, a rectangle, a hexagon or a rhombus.

[0022] The utility model also provides an anti-theft door assembly, comprising:

[0023] The anti-theft door as described in any of the above specific embodiments;

[0024] The variable appearance component is detachably mounted on the variable appearance material installation area of ​​the anti-theft door.

[0025] By adopting the above technical solution, by setting the variable appearance material installation area on the first surface and the second surface of the door body, or setting the variable appearance material installation area on the first surface or the second surface of the door body, the user can install the variable appearance part to improve the appearance of the anti-theft door through the variable appearance part. At the same time, the variable appearance part and the variable appearance material installation area are detachably connected, which is convenient for the user to replace the variable appearance part to change the appearance of the anti-theft door. In other words, the user can change the appearance of the anti-theft door without replacing the anti-theft door, which is very convenient and low in cost.

[0026] According to a specific implementation of the present utility model, the shape of the variable appearance part is the same as the shape of the variable appearance material installation area.

[0027] According to a specific embodiment of the present invention, the depth of the groove of the door body along the thickness direction of the door body is the same as the thickness of the variable appearance part.

[0028] By adopting the above technical solution, the depth of the groove in the variable appearance material installation area along the thickness direction of the door body is made the same as the thickness of the variable appearance part, so that after the variable appearance part is installed in the variable appearance material installation area, the surface of the door body is smooth, thereby further enhancing the beauty of the anti-theft door.

[0029] According to a specific embodiment of the present utility model, each of the variable appearance parts includes one of a steel plate, an aluminum plate, a rock plate, a carved plate, a wooden plate, a cloth or a blanket. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A three-dimensional view of an anti-theft door assembly according to a first embodiment of the utility model is shown;

[0031] Figure 2 A top view of an anti-theft door assembly according to a first embodiment of the utility model is shown;

[0032] Figure 3 A front view of a door body of a first anti-theft door according to an embodiment of the utility model is shown;

[0033] Figure 4 A three-dimensional view of the door body of the anti-theft door of the second embodiment of the utility model is shown;

[0034] Figure 5 A front view of a door body of the anti-theft door according to the third embodiment of the utility model is shown;

[0035] Figure 6 A front view of a door body of a fourth embodiment of the anti-theft door of the utility model is shown;

[0036] Figure 7 A front view of a door body of a fifth embodiment of the anti-theft door of the utility model is shown;

[0037] Figure 8 A front view of a door body of a sixth embodiment of the anti-theft door of the utility model is shown;

[0038] Fig. 9 A front view of a door body of the anti-theft door according to the seventh embodiment of the utility model is shown;

[0039] Fig.10 A top view of the door body of the anti-theft door according to the eighth embodiment of the utility model is shown;

[0040] Fig.11 A partial stereoscopic view of the door body of the anti-theft door of the eighth embodiment of the utility model is shown. DETAILED DESCRIPTION

[0041] The following is an explanation of the implementation of the present invention by specific specific embodiments. Those skilled in the art can easily understand other advantages and functions of the present invention from the contents disclosed in this specification. Although the description of the present invention will be introduced in conjunction with the preferred embodiment, this does not mean that the features of this utility model are limited to this implementation. On the contrary, the purpose of introducing the utility model in conjunction with the implementation is to cover other options or modifications that may be extended based on the claims of the present invention. In order to provide a deep understanding of the present invention, the following description will include many specific details. The present invention can also be implemented without using these details. In addition, in order to avoid confusion or blurring the focus of the present invention, some specific details will be omitted in the description. It should be noted that, in the absence of conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0042] It should be noted that in this specification, similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0043] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0044] The terms “first”, “second”, etc. are only used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0045] In the description of this embodiment, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this embodiment can be understood according to specific circumstances.

[0046] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0047] refer to Figure 1 The embodiment of the present application provides an anti-theft door assembly 1, which includes an anti-theft door 11 and two variable appearance parts 12 (such as Figure 1 12a and 12b).

[0048] refer to Figure 2 Combined with Figure 1 The anti-theft door 11 includes a door body 111. The door body 111 includes: a first surface 112 and a second surface 113. The second surface 113 is arranged opposite to the first surface 112 along the thickness direction Y of the door body 111 (ie, the thickness direction of the anti-theft door 11).

[0049] Exemplarily, each of the first surface 112 and the second surface 113 is provided with a variable appearance material installation area 114 , and each variable appearance material installation area 114 is used for detachably installing the variable appearance member 12 .

[0050] The role of the variable appearance part 12 is to improve the aesthetics of the anti-theft door 11, and by replacing the variable appearance part 12, the appearance of the anti-theft door 11 can be changed to improve the aesthetics without replacing the anti-theft door 11, thereby saving the user's replacement cost.

[0051] For example, reference Figure 1 The variable appearance component 12a is detachably mounted on the variable appearance material mounting area 114 of the first surface 112 , and the variable appearance component 12b is detachably mounted on the variable appearance material mounting area 114 of the second surface 113 .

[0052] Exemplarily, the specific type of the variable appearance part 12 is not limited in the embodiments of the present application. For example, the variable appearance part 12 can be a hard decoration made by splicing any one or more combinations of steel plates, aluminum plates, rock plates, various types of carved plates or wooden plates. In other possible implementations, the variable appearance part 12 can also be a soft decoration such as cloth or blanket.

[0053] In some possible implementations, the variable appearance member 12a and the variable appearance member 12b are the same, for example, the variable appearance member 12a and the variable appearance member 12b are both aluminum plates. However, it is not limited thereto, in other possible implementations, the variable appearance member 12a and the variable appearance member 12b may also be different, for example, the variable appearance member 12a is an aluminum plate, and the variable appearance member 12b is a blanket.

[0054] It should be noted that the embodiment of the present application does not specifically limit the number of variable appearance material installation areas 114 on the first surface 112 and the second surface 113. In the embodiment of the present application, the number of variable appearance material installation areas 114 on the first surface 112 and the number of variable appearance material installation areas 114 on the second surface 113 are both one, but not limited to this. In some possible implementations, the number of variable appearance material installation areas 114 on the first surface 112 is two, three, or four, etc., and the number of variable appearance material installation areas 114 on the second surface 113 is two, three, or four, etc. This arrangement can effectively increase the combination methods of multiple variable appearance parts 12 and further enhance the aesthetics of the anti-theft door. For example, Figure 4 As shown, the number of the variable appearance material installation areas 114 of the first surface 112 is three (variable appearance material installation area 114a, variable appearance material installation area 114b and variable appearance material installation area 114c).

[0055] Further, refer to Figure 2 In the embodiment of the present application, the number of variable appearance material installation areas 114 on the first surface 112 is the same as the number of variable appearance material installation areas 114 on the second surface 113. The number of variable appearance material installation areas 114 on the first surface 112 and the number of variable appearance material installation areas 114 on the second surface 113 are both one, but not limited thereto. In some other possible implementations, the number of variable appearance material installation areas 114 on the first surface 112 is different from the number of variable appearance material installation areas 114 on the second surface 113. For example, the number of variable appearance material installation areas 114 on the first surface 112 is one, and the number of variable appearance material installation areas 114 on the second surface 113 is two. For example, Figure 4 As shown, the number of variable appearance material installation areas 114 on the first surface 112 is three (variable appearance material installation area 114a, variable appearance material installation area 114b and variable appearance material installation area 114c), and the number of variable material installation areas 114 on the second surface 113 is one.

[0056] In the present application examples, reference Figure 3The shape of the variable appearance material installation area 114 is a rectangle. The shape of the variable appearance member 12 is the same as the shape of the variable appearance material installation area 114, that is, the shape of the variable appearance member 12 is also a rectangle.

[0057] But not limited to this, refer to Figure 4 In other possible implementations, the variable appearance material installation area 114 may also be a triangle, a rhombus, a circle, an ellipse, a hexagon, or other shapes. The specific shape of the variable appearance member 12 is not specifically limited in the present embodiment, as long as the shape of the variable appearance member 12 is the same as the shape of the variable appearance material installation area 114.

[0058] For example, in some other possible implementations, when there are multiple variable appearance material installation areas 114 on the first surface 112 or the second surface 113, the shapes of the multiple variable appearance material installation areas 114 are different. Figure 4 As shown, taking the first surface 112 as an example, the number of the variable appearance material installation areas 114 of the first surface 112 is three, wherein the shape of the variable appearance material installation area 114a is circular, the shape of the variable appearance material installation area 114b is rectangular, and the shape of the variable appearance material installation area 114c is hexagonal.

[0059] In other possible implementations, when there are multiple variable appearance material installation areas 114 on the first surface 112 or the second surface 113, the multiple variable appearance material installation areas 114 have the same shape. Figure 6 As shown, taking the first surface 112 as an example, the number of the variable appearance material installation area 114 of the first surface 112 is two (i.e., the variable appearance material installation area 114e and the variable appearance material installation area 114f), wherein the variable appearance material installation area 114e and the variable appearance material installation area 114f have the same shape, both of which are rectangular. However, it is not limited thereto, in other possible implementations, the shapes of the variable appearance material installation area 114e and the variable appearance material installation area 114f can also be a triangle, a circle, a hexagon, a rhombus, or other shapes.

[0060] For example, the positions of the variable appearance material installation areas 114 on the first surface 112 and the second surface 113 are not specifically limited in the present embodiment. That is, the positions of each variable appearance material installation area 114 on the first surface 112 and the second surface 113 are arbitrary. Figure 3 Taking the first surface 112 as an example, in the embodiment of the present application, the variable appearance material installation area 114 is located in the middle of the door body 111 along the width direction Z. But it is not limited to this. Figure 5In another possible implementation, taking the first surface 112 as an example, the variable appearance material installation area 114d is located at the left side of the door body 111 along the width direction Z. In other possible implementations, still taking the first surface 112 as an example, the variable appearance material installation area 114d may also be located at the right side of the door body 111 along the width direction Z (not shown).

[0061] When there are multiple variable appearance material installation areas 114 on the first surface 112 and the second surface 113, the embodiments of the present application do not impose any specific restrictions on the positions of the multiple variable appearance material installation areas 114 on the first surface 112 and the second surface 113. In other words, the positions of the multiple variable appearance material installation areas 114 on the first surface 112 and the second surface 113 are arbitrary.

[0062] For example, reference Figure 4 Taking the first surface 112 as an example, the positions of the variable appearance material installation area 114a, the variable appearance material installation area 114b and the variable appearance material installation area 114c on the first surface 112 are arbitrary, and the relative positions between the variable appearance material installation area 114a, the variable appearance material installation area 114b and the variable appearance material installation area 114c are also arbitrary.

[0063] Figure 4 In the embodiment, the variable appearance material installation area 114a, the variable appearance material installation area 114b and the variable appearance material installation area 114c are arranged in sequence at intervals along the length direction X of the door body 111, and along the width direction Z of the door body 111, the variable appearance material installation area 114a, the variable appearance material installation area 114b and the variable appearance material installation area 114c are located in the middle of the door body 111.

[0064] But not limited to this, in a possible embodiment, the variable appearance material installation area 114a can also be set at the upper right corner of the first surface 112 of the door body 111, the variable appearance material installation area 114b can also be set at the middle left of the first surface 112 of the door body 111 along the width direction Z, and the variable appearance material installation area 114c can also be set at the lower right corner of the first surface 112 of the door body 111 (not shown in the figure).

[0065] In another possible embodiment, the variable appearance material installation area 114a can also be set at the upper right corner of the first surface 112 of the door body 111, the variable appearance material installation area 114b can also be set at the middle right position of the first surface 112 of the door body 111 along the width direction Z, and the variable appearance material installation area 114c can also be set at the lower left corner of the first surface 112 of the door body 111 (not shown in the figure).

[0066] In other possible embodiments, the variable appearance material installation area 114a can also be set at the upper right corner of the first surface 112 of the door body 111, the variable appearance material installation area 114b can also be set at the upper left corner of the first surface 112 of the door body 111 (that is, the positions of the variable appearance material installation area 114a and the variable appearance material installation area 114b in the length direction X are the same), and the variable appearance material installation area 114c can also be set at the lower left corner of the first surface 112 of the door body 111 (not shown in the figure).

[0067] For example, in some possible implementations, the user may also choose to install the variable appearance member 12 only in the variable appearance material installation area 114 of the first surface 112 or the second surface 113. Alternatively, the user may also choose not to install the variable appearance member 12 on the first surface 112 or the second surface 113.

[0068] In some other possible implementations, the first surface 112 is provided with a variable appearance material installation area 114, and the second surface 113 is not provided with a variable appearance material installation area 114. Alternatively, the first surface 112 is not provided with a variable appearance material installation area 114, and the second surface 113 is provided with a variable appearance material installation area 114.

[0069] The material of the door body 111 is not specifically limited in the embodiment of the present application. For example, in the embodiment of the present application, the material of the door body 111 is steel. In other possible implementations, the material of the door body 111 may also be zinc alloy or other materials.

[0070] Exemplarily, the variable appearance material installation area 114 is a groove, the variable appearance material installation area 114 is recessed toward the door body 111 along the thickness direction Y, and the variable appearance material installation area 114 cooperates with the variable appearance member 12 .

[0071] For example, reference Figure 3 , the groove (i.e., the variable appearance material installation area 114) extends along the length direction X of the door body 111 and penetrates the door body 111. However, it is not limited thereto. In some other possible implementations, the variable appearance material installation area 114 may also extend along the width direction Z. In other possible implementations, the variable appearance material installation area 114 may also extend along a curved direction (not shown).

[0072] It should be noted that the number and position of the grooves (i.e., the variable appearance material installation area 114) are not limited in the present embodiment. Figure 6In a possible implementation, taking the first surface 112 as an example, the number of the grooves (ie, the variable appearance material installation area 114) of the first surface 112 is two (eg Figure 6 The variable appearance material installation area 114e and the variable appearance material installation area 114f are shown in the figure), and the variable appearance material installation area 114e and the variable appearance material installation area 114f both extend along the length direction X of the door body 111 and penetrate the door body 111, and the variable appearance material installation area 114e and the variable appearance material installation area 114f are arranged at intervals along the width direction Z of the door body. Along the width direction Z of the door body 111, the variable appearance material installation area 114e and the variable appearance material installation area 114f are close to both sides of the door body 111 respectively.

[0073] It should be further noted that the embodiment of the present application does not impose any restrictions on the extension direction of the groove (ie, the variable appearance material installation area 114). Figure 7 In a possible implementation, taking the first surface 112 as an example, the number of the grooves (ie, the variable appearance material installation area 114) of the first surface 112 is two (eg Figure 7 The variable appearance material installation area 114g and the variable appearance material installation area 114h are shown in the figure), and the variable appearance material installation area 114g and the variable appearance material installation area 114h both extend along the width direction Z of the door body 111 and penetrate the door body 111, and the variable appearance material installation area 114g and the variable appearance material installation area 114h are arranged at intervals along the length direction X of the door body. Along the length direction Z of the door body 111, the variable appearance material installation area 114g is close to the middle of the door body 111, and the variable appearance material installation area 114h is close to the bottom of the door body 111.

[0074] For example, reference Figure 8 In another possible implementation, taking the first surface 112 as an example, the number of the grooves (ie, the variable appearance material installation area 114) of the first surface 112 is three (eg Figure 8 The variable appearance material installation area 114i, the variable appearance material installation area 114j and the variable appearance material installation area 114k are shown in the figure), and the variable appearance material installation area 114i, the variable appearance material installation area 114j and the variable appearance material installation area 114k all extend along the direction U and penetrate the door body 111. The embodiment of the present application does not specifically limit the direction U. For example, in the embodiment of the present application, the direction U is set at an acute angle to the width direction Z. The variable appearance material installation area 114i, the variable appearance material installation area 114j and the variable appearance material installation area 114k are set at intervals, and the direction of the intervals is perpendicular to the direction U.

[0075] When there are multiple grooves (i.e., variable appearance material installation areas 114) on the first surface 112 and the second surface 113, the embodiment of the present application does not specifically limit the extending directions of the multiple grooves (i.e., variable appearance material installation areas 114) on the first surface 112 and the second surface 113. Fig. 9 Taking the first surface 112 as an example, the number of the grooves (ie, the variable appearance material installation area 114) of the first surface 112 is two (eg Fig. 9 As shown in the variable appearance material installation area 114m and the variable appearance material installation area 114n, the extension directions of the variable appearance material installation area 114m and the variable appearance material installation area 114n are different, and the variable appearance material installation area 114m and the variable appearance material installation area 114n intersect and form a V shape.

[0076] refer to Figure 2 The depth L1 of the variable appearance material installation area 114 along the thickness direction Y of the door body 111 is the same as the thickness L2 of the variable appearance part 12, so that after the variable appearance part 12 is installed in the variable appearance material installation area 114, the first surface 112 or the second surface 113 of the door body 111 is flat, further enhancing the beauty of the anti-theft door.

[0077] The embodiment of the present application does not specifically limit the manner in which the variable appearance part 12 and the variable appearance material installation area 114 are detachably installed. For example, the variable appearance part 12 can be detachably installed in the variable appearance material installation area 114 by means of bonding or screws.

[0078] In some other possible implementations, reference Fig.10 and Fig.11 Combined with Figure 1 A snap-in groove 116 is provided on both sides of the groove (variable appearance material installation area 114). The two snap-in grooves 116 can be snap-fitted with the two sides of the variable appearance part 12 along the width direction Z respectively, so that the user can more easily install the variable appearance part 12 in the variable appearance material installation area 114.

[0079] Specifically, refer to Fig.10 and Fig.11 Combined with Figure 1Taking the first surface 112 as an example, a clamping protrusion 115 is respectively provided on the side walls of the groove (variable appearance material installation area 114) on both sides along the width direction Z, each clamping protrusion 115 extends along the length direction X of the door body, and the two clamping protrusions 115 protrude toward each other along the width direction Z of the door body, wherein each clamping protrusion 115 forms a clamping groove 116 with the bottom 1141 of the groove, and the two clamping grooves 116 are arranged opposite to each other along the width direction Z of the door body. Exemplarily, the variable appearance member 12 can be inserted into the clamping groove 116 along the length direction X, so that the user can more easily install the variable appearance member 12 in the variable appearance material installation area 114.

[0080] Although the present invention has been illustrated and described with reference to certain preferred embodiments of the present invention, it should be understood by those skilled in the art that the above contents are further detailed descriptions of the present invention in combination with specific embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. Those skilled in the art may make various changes in form and details, including making several simple deductions or substitutions, without departing from the spirit and scope of the present invention.

Claims

1. A burglary-proof door, characterized in that: include: The door body includes: a first surface; a second surface, disposed opposite to the first surface along a thickness direction of the door body; The first surface and / or the second surface is provided with a variable appearance material installation area, and the variable appearance material installation area is used for detachably installing a variable appearance part.

2. The anti-theft door according to claim 1, characterized in that: The variable appearance material installation area is a groove, and the variable appearance material installation area is used to cooperate with the variable appearance part.

3. The anti-theft door according to claim 2, characterized in that: The variable appearance material installation area extends along the length direction of the door body and penetrates the door body.

4. The anti-theft door according to claim 3, characterized in that: The shape of the variable appearance material installation area is rectangular.

5. The anti-theft door according to claim 2, characterized in that: The side walls on both sides of the groove are respectively provided with snap-fitting protrusions, and the two snap-fitting protrusions protrude toward each other along the width direction of the door body. Each snap-fitting protrusion forms a snap-fitting groove with the bottom of the groove, and the snap-fitting groove is used for snapping with the variable appearance part.

6. The anti-theft door according to claim 1, characterized in that: The number of the variable appearance material installation areas on the first surface is multiple; and / or The number of the variable appearance material installation areas on the second surface is multiple.

7. The anti-theft door according to claim 1, characterized in that: The door body is made of steel or zinc alloy.

8. The anti-theft door according to claim 1, characterized in that: The shape of each variable appearance material installation area is one of ellipse, circle, rectangle, hexagon or rhombus.

9. A theft-proof door assembly, characterized in that: include: The anti-theft door according to any one of claims 1 to 8; The variable appearance component is detachably mounted on the variable appearance material installation area of ​​the anti-theft door.

10. The anti-theft door assembly according to claim 9, characterized in that: The shape of the variable appearance member is the same as the shape of the variable appearance material installation area.

11. The anti-theft door assembly according to claim 9, characterized in that: The depth of the groove of the door body along the thickness direction of the door body is the same as the thickness of the variable appearance member.

12. The anti-theft door assembly according to claim 9, characterized in that: Each of the variable appearance parts includes one of a steel plate, an aluminum plate, a rock plate, a carved plate, a wooden plate, a cloth or a blanket.

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