CN220580886U - Single-leaf burglarproof door - Google Patents
Single-leaf burglarproof door Download PDFInfo
- Publication number
- CN220580886U CN220580886U CN202321297939.XU CN202321297939U CN220580886U CN 220580886 U CN220580886 U CN 220580886U CN 202321297939 U CN202321297939 U CN 202321297939U CN 220580886 U CN220580886 U CN 220580886U
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- Prior art keywords
- door
- door frame
- leaf
- frame
- sealing strip
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- 238000007789 sealing Methods 0.000 claims description 37
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000005034 decoration Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 208000035874 Excoriation Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Abstract
The utility model relates to the technical field of burglary-resisting doors, in particular to a single burglary-resisting door; the door comprises a door frame fixedly installed on a wall body and a door leaf installed in the door frame, wherein the door frame comprises a left door frame, a right door frame, an upper door frame and a lower door frame, and the door leaf comprises a left door side, a right door side, an upper door side and a lower door side which correspond to the left door frame, the right door frame, the upper door frame and the lower door frame; the weight of the door leaf is dispersed through the hinging of the upper door side and the upper door frame and the hinging of the lower door side and the lower door frame, the gravity of the door leaf is transmitted to the door frame through the upper shaft and the ground shaft, so that the supporting force in the vertical direction is formed, the weight of the door leaf is effectively dispersed, the load of the door leaf is more uniformly transmitted to the door frame, the door leaf is safer and more stable, the door leaf is suitable for installing the door leaf with larger size and larger weight, and the requirement of more users can be met; the left door frame and the right door frame adopt asymmetric designs, and the door opening direction of the door leaf can be limited and the safety is improved by the corresponding limiting ladder structure and the ladder structure.
Description
Technical Field
The utility model relates to the technical field of burglary-resisting doors, in particular to a single burglary-resisting door.
Background
With the improvement of living standard of people and the continuous improvement of living conditions, the burglary-resisting door becomes one of the indispensable articles in the building field. At present, the anti-theft doors in the market are numerous in brands and different in forms, but are mostly different in the shape, color and lockset of the doors. In terms of structure, the door frame and the door leaf are hinged through a side hinge in the prior art, for example, the front side of the left side wall in the door frame of the intelligent anti-theft door disclosed in patent number CN201922240640.0 is hinged with the anti-theft door through a hinge device, and the hinge mode of connecting the side edges easily causes the door to bear larger weight in the lateral direction, so that uneven stress distribution can be generated on the hinge and the door frame, the risk of abrasion and damage of the hinge and the door frame is increased, and the weight and the size of the single anti-theft door are limited; when the size and the weight of the door leaf of the anti-theft door are improved, the load of the door leaf of the anti-theft door is concentrated on the side when the side hinge mode is adopted, and the safety and the stability can not be guaranteed.
Based on this, the applicant considered to design a safer and more stable single-leaf security door.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to solve the technical problems that: how to provide a safer and more stable single-leaf burglary-resisting door.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the single burglary-resisting door comprises a door frame fixedly installed on a wall body and a door leaf installed in the door frame, wherein the door frame comprises a left door frame, a right door frame, an upper door frame and a lower door frame, and the door leaf comprises a left door side, a right door side, an upper door side and a lower door side which correspond to the left door frame, the right door frame, the upper door frame and the lower door frame;
the upper door frame is rotatably connected with the upper door side through a crown block, the lower door frame is rotatably connected with the lower door side through a ground shaft, and the crown block and the ground shaft are positioned on the same axis and are close to the right door side, so that the door leaf rotates around the axis;
the left door frame and the right door frame are respectively provided with a limiting ladder structure at one side facing indoor or outdoor, and the limiting ladder structures arranged on the left door frame and the right door frame face opposite directions; the left door side and the right door side are both of ladder structures corresponding to the restriction ladder structures.
The working principle and the advantages of the single burglary-resisting door are as follows:
the door frame fixedly installed on the wall body comprises a door frame, a right door frame, an upper door frame and a lower door frame, wherein a door leaf installed in the door frame is provided with a left door side, a right door side, an upper door side and a lower door side which correspond to each other; the upper door frame is rotationally connected with the upper door side through a crown block, the lower door frame is rotationally connected with the lower door side through a ground shaft, the crown block and the ground shaft are positioned on the same axis and are close to the right door side, the door leaf rotates by the axis, and the left door side is the door opening side with larger opening and closing space; the weight of the door leaf is dispersed through the hinging of the upper door side and the upper door frame and the hinging of the lower door side and the lower door frame, the gravity of the door leaf is transmitted to the door frame through the upper shaft and the ground shaft, so that the supporting force in the vertical direction is formed, the weight of the door leaf is effectively dispersed, the load of the door leaf is more uniformly transmitted to the door frame, and compared with a side hinging mode, the door leaf is safer and more stable, is suitable for installing the door leaf with larger size and larger weight, and can meet the requirements of more users; the left door frame and the right door frame adopt asymmetric design, left door frame and right door frame all are provided with restriction ladder structure towards indoor or outdoor one side, left door frame with restriction ladder structure that sets up on the right door frame is towards opposite direction, and left door side and right door side are the ladder structure that corresponds with restriction ladder structure, the door opening direction of door leaf can be restricted to restriction ladder structure and the ladder structure that corresponds each other and the security is improved, when left door frame sets up restriction ladder structure towards outdoor one side, the door leaf is the outward opening door, then the in-opening door on the contrary, the gap between corresponding restriction ladder structure and ladder structure letting door leaf and the door frame has many places to bend, can play and prevent to pick the door instrument from getting into from the gap to promote burglary-resisting effect of burglary-resisting door.
Further, the door leaf includes two door plant that the interval set up, left side door side, right side door side, upper door side and lower door side all include with two the inboard fixed connection's of door plant connect the inner panel and with two the outside fixed connection's of door plant connect the planking.
Further, an inner decoration plate is tightly attached to the outer side of one of the two door plates, an outer decoration plate is tightly attached to the outer side of the other door plate, and reinforcing plates fixedly connected with the two door plates are arranged between the two door plates.
Further, sealing structures are arranged between the left door frame and the left door side and between the right door frame and the right door side.
Further, the sealing structure comprises a first sealing strip, a second sealing strip and a third sealing strip; the first sealing strip and the second sealing strip are fixedly arranged on the left door frame, and the third sealing strip is fixedly arranged on the left door frame and the right door frame.
Further, the left door frame, the right door frame and the upper door frame are fixedly connected with the wall body through fixing bolts.
Further, the lower door frame is embedded in the ground.
Further, a handle close to the left door side is arranged on the side face, facing the outside, of the door leaf.
Further, a door lock close to the left door side is arranged on the side face, facing the outside, of the door leaf, and the door lock is used for controlling opening and closing of the door leaf.
Further, the side of the left door frame facing outdoors is provided with the restriction step structure, and the side of the right door frame facing indoors is provided with the restriction step structure.
Drawings
FIG. 1 is a schematic diagram of the front view of a single burglary-resisting door in accordance with an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a right-side cross-sectional structure of a single burglary-resisting door according to an embodiment of the utility model;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is an enlarged schematic view at B in FIG. 2;
FIG. 5 is a schematic top sectional view of a single burglary-resisting door according to an embodiment of the utility model;
FIG. 6 is an enlarged schematic view of FIG. 5 at C;
FIG. 7 is an enlarged schematic view of FIG. 5 at D;
FIG. 8 is a schematic view of a left door frame according to an embodiment of the present utility model;
FIG. 9 is a schematic view of the right door frame according to the embodiment of the present utility model;
FIG. 10 is a schematic view of a door frame according to an embodiment of the present utility model;
FIG. 11 is a schematic view of a lower door frame according to an embodiment of the present utility model;
in the above figures: 10. a wall body;
100. a door leaf; 110. a door panel; 120. connecting an inner plate; 130. connecting an outer plate; 140. an outer plaque; 150. an interior trim panel; 160. a reinforcing plate; 170. a fixing bolt; 131. a first sealing strip; 132. a second sealing strip; 133. a third sealing strip; 134. a heat insulating plate;
200. a handle;
300. a door lock;
400. a left door frame; 45. a restriction step structure;
500. a right door frame;
600. an upper door frame;
700. a lower door frame;
800. a celestial shaft;
900. and a ground shaft.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Referring to fig. 1 to 11 together, the present embodiment provides a single burglary-resisting door, comprising a door frame fixedly installed on a wall 10 and a door leaf 100 installed therein, the door frame comprising a left door frame 400, a right door frame 500, an upper door frame 600 and a lower door frame 700, the door leaf 100 comprising a left door side, a right door side, an upper door side and a lower door side corresponding to the left door frame 400, the right door frame 500, the upper door frame 600 and the lower door frame 700;
the upper door frame 600 is rotatably connected with the upper door side through a crown shaft 800, the lower door frame 700 is rotatably connected with the lower door side through a ground shaft 900, and the crown shaft 800 and the ground shaft 900 are positioned on the same axis and close to the right door side so that the door leaf 100 rotates around the axis;
the left door frame 400 and the right door frame 500 are provided with a limiting step structure 45 on one side facing the indoor or outdoor, and the limiting step structures 45 arranged on the left door frame 400 and the right door frame 500 face opposite directions; the left and right door sides are each of a stepped structure corresponding to the restriction stepped structure 45.
In this embodiment, the door frame fixedly installed on the wall body 10 includes a door frame, a right door frame 500, an upper door frame 600 and a lower door frame 700, and the door leaf 100 installed in the door frame is provided with a left door side, a right door side, an upper door side and a lower door side corresponding to each other; the upper door frame 600 is rotatably connected with the upper door side through a crown shaft 800, the lower door frame 700 is rotatably connected with the lower door side through a ground shaft 900, the crown shaft 800 and the ground shaft 900 are positioned on the same axis and are close to the right door side, the door leaf 100 rotates by the axis, and the left door side is the door opening side with larger opening and closing space; the door leaf 100 distributes the weight of the door leaf 100 through the hinging of the upper door side and the upper door frame 600 and the lower door side and the lower door frame 700, the gravity of the door leaf 100 is transmitted to the door frame through the upper shaft 800 and the ground shaft 900 to form supporting force in the vertical direction, the weight of the door leaf 100 is effectively distributed, the load of the door leaf 100 is more uniformly transmitted to the door frame, and compared with a side hinging mode, the door leaf 100 is safer and more stable, is suitable for installing the door leaf 100 with larger size and larger weight, and can meet the requirements of more users; the left door frame 400 and the right door frame 500 adopt asymmetric design, the left door frame 400 and the right door frame 500 are provided with the restriction ladder structure 45 towards indoor or outdoor one side, set up restriction ladder structure 45 towards opposite direction on the left door frame 400 and the right door frame 500, and left door side and right door side are the ladder structure that corresponds with restriction ladder structure 45, restriction ladder structure 45 and ladder structure that corresponds each other can restrict the door opening direction of door leaf 100 and improve the security, when left door frame 400 sets up restriction ladder structure 45 towards outdoor one side, door leaf 100 is the outward opening door, otherwise be the inward opening door, the gap between corresponding restriction ladder structure 45 and ladder structure let door leaf 100 and the door frame has many places to bend, can play and prevent that the tool of picking up a door from getting into from the gap, thereby promote burglary-resisting effect of burglary-resisting door.
Preferably, as shown in fig. 3, 4, 6 and 7, the door leaf 100 includes two door panels 110 disposed at intervals, and each of the left door side, the right door side, the upper door side and the lower door side includes a connecting inner plate 120 fixedly connected to the inner sides of the two door panels 110 and a connecting outer plate 130 fixedly connected to the outer sides of the two door panels 110; two door panels 110 that the interval set up in the door leaf 100 form the door panel 110 of both sides, and two door panels 110 are through connecting inner panel 120 and connecting planking 130 and are fixed banding, and connect inner panel 120 and connect planking 130 and can consolidate the inside and the outside of two door panels 110 respectively, improve the holistic intensity of door leaf 100.
Preferably, as shown in fig. 3 to 7, one of the two door panels 110 is tightly attached to an inner decoration plate 150, the other door panel 110 is tightly attached to an outer decoration plate 140, and a reinforcing plate 160 fixedly connected with the two door panels 110 is arranged between the two door panels 110; the interior decoration plate 150 faces indoors, the exterior decoration plate 140 faces outdoors, the interior decoration plate 150 and the exterior decoration plate 140 of the door leaf 100 can improve the overall aesthetic degree of the burglary-resisting door, and the reinforcing plate 160 arranged between the two door plates 110 can reinforce the hollow interior between the two door plates 110; specifically, the inner decorative plate 150 and the outer decorative plate 140 are fixedly connected with the connecting outer plate 130, so that the integrity of the door leaf 100 is improved; more specifically, the space between the two door panels 110 may also be filled with a spacer insulating material.
Preferably, as shown in fig. 6 and 7, a sealing structure is provided between the left door frame 400 and the left door side and between the right door frame 500 and the right door side; the sealing structure comprises a first sealing strip 131, a second sealing strip 132 and a third sealing strip 133, wherein the first sealing strip 131 and the second sealing strip 132 are fixedly arranged on the left door frame 400, and the third sealing strip 133 is fixedly arranged on the left door frame 400 and the right door frame 500; the connecting outer plates 130 at the left door side and the right door side are provided with clamping grooves, the first sealing strip 131 and the second sealing strip 132 are clamped in the clamping grooves, the third sealing strip 133 is directly adhered to the left door frame 400 and the right door frame 500, and when the burglary-resisting door is closed, the first sealing strip 131 is abutted against and sealed with the left door frame 400 and the right door frame 500, and the second sealing strip 132 is abutted against and sealed with the third sealing strip 133; the sealing structure can play a role in sealing when the anti-theft door is closed, so that the heat insulation and preservation effects of the anti-theft door are improved; specifically, the connecting outer plate 130 between the first sealing strip 131 and the third sealing strip 133 is further clamped with a thermal insulation plate 134 having a bridge breaking effect, and the thermal insulation performance of the burglary-resisting door can be further improved through the thermal insulation plate 134.
Preferably, as shown in fig. 2, 6, 7 and 11, the left door frame 400, the right door frame 500 and the upper door frame 600 are fixedly connected with the wall 10 directly by the fixing bolts 170 in the prior art; the lower door frame 700 is of a double-layer concave structure, and the lower door frame 700 is embedded in the ground, so that the anti-theft door is conveniently made into an invisible door with an integrated door wall.
Preferably, as shown in fig. 1, a side of the door leaf 100 facing the outdoor is provided with a handle 200 close to the left door side, so that the door leaf 100 can be pulled conveniently, a side of the door leaf 100 facing the outdoor is provided with a door lock 300 close to the left door side, the door lock 300 is used for controlling opening and closing of the door leaf 100, and the door leaf 100 can be an intelligent door lock in the prior art.
Preferably, as shown in fig. 6 to 9, a side of the left door frame 400 facing the outside is provided with a restriction step structure 45, and a side of the right door frame 500 facing the inside is provided with a restriction step structure 45; the door leaf 100 of the antitheft door forms an outward opening door structure.
Specifically, the bottom of the door leaf 100 contacting the lower door frame 700 may be designed as a lifting door bottom structure in the prior art.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (10)
1. The single burglary-resisting door comprises a door frame fixedly arranged on a wall body and a door leaf arranged in the door frame, and is characterized in that the door frame comprises a left door frame, a right door frame, an upper door frame and a lower door frame, and the door leaf comprises a left door side, a right door side, an upper door side and a lower door side which correspond to the left door frame, the right door frame, the upper door frame and the lower door frame;
the upper door frame is rotatably connected with the upper door side through a crown block, the lower door frame is rotatably connected with the lower door side through a ground shaft, and the crown block and the ground shaft are positioned on the same axis and are close to the right door side, so that the door leaf rotates around the axis;
the left door frame and the right door frame are respectively provided with a limiting ladder structure at one side facing indoor or outdoor, and the limiting ladder structures arranged on the left door frame and the right door frame face opposite directions; the left door side and the right door side are both of ladder structures corresponding to the restriction ladder structures.
2. The single-leaf security door of claim 1, wherein said door leaf comprises two door panels disposed at a spaced apart relationship, said left, right, upper and lower door sides each comprising a connecting inner panel fixedly connected to the inner sides of two of said door panels and a connecting outer panel fixedly connected to the outer sides of two of said door panels.
3. The single-leaf security door of claim 2, wherein one of the two door panels has an inner trim panel attached to an outer side of the other door panel, and a reinforcing plate fixedly connected to each of the two door panels is disposed between the two door panels.
4. The single-leaf security door of claim 1, wherein sealing structures are provided between the left door frame and the left door side and between the right door frame and the right door side.
5. The single-leaf security door of claim 4, wherein said sealing structure comprises a first sealing strip, a second sealing strip and a third sealing strip; the first sealing strip and the second sealing strip are fixedly arranged on the left door frame, and the third sealing strip is fixedly arranged on the left door frame and the right door frame.
6. The single-leaf security door of claim 1, wherein the left door frame, the right door frame, and the upper door frame are fixedly connected to the wall body by fixing bolts.
7. A single piece security door as in claim 6 wherein said lower door frame is embedded in the ground.
8. A single piece burglary-resisting door as claimed in claim 1, wherein the side of the door leaf facing the outside is provided with a pull handle close to the left door side.
9. A single-leaf security door as claimed in claim 1, wherein the side of the door leaf facing the outside is provided with a door lock close to the left door side, the door lock being adapted to control the opening and closing of the door leaf.
10. The single-leaf security door of claim 1, wherein the left door frame is provided with the restricting step structure on a side facing the outside of the room, and the right door frame is provided with the restricting step structure on a side facing the inside of the room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321297939.XU CN220580886U (en) | 2023-05-25 | 2023-05-25 | Single-leaf burglarproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321297939.XU CN220580886U (en) | 2023-05-25 | 2023-05-25 | Single-leaf burglarproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220580886U true CN220580886U (en) | 2024-03-12 |
Family
ID=90108098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321297939.XU Active CN220580886U (en) | 2023-05-25 | 2023-05-25 | Single-leaf burglarproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220580886U (en) |
-
2023
- 2023-05-25 CN CN202321297939.XU patent/CN220580886U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |