CN215255232U - Door structure for installing rear tension lock - Google Patents
Door structure for installing rear tension lock Download PDFInfo
- Publication number
- CN215255232U CN215255232U CN202023082690.XU CN202023082690U CN215255232U CN 215255232 U CN215255232 U CN 215255232U CN 202023082690 U CN202023082690 U CN 202023082690U CN 215255232 U CN215255232 U CN 215255232U
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- door frame
- door
- door leaf
- lock
- leaf
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Abstract
The utility model discloses a door structure for installing back tension lock, including door frame and door leaf, hinged joint between door frame and the door leaf, door frame is including the door frame section bar main part of putting the thing cavity in the area to and the door frame bellying and the door frame depressed part that form in the door frame section bar main part, and the door leaf includes hollow door leaf section bar main part, and forms in the door leaf section bar main part with door frame depressed part shape complex door leaf bellying and with door frame bellying shape complex door leaf depressed part. The utility model is used for the installation of hidden back tension lock.
Description
Technical Field
The utility model relates to a tool to lock technical field especially relates to a door structure for installing back tension lock.
Background
The tool to lock on current door is generally installed in the door leaf side, because the door leaf side can not guarantee the laminating of totally sealed, utilizes this characteristic lawless persons can pry the spring bolt of tool to lock from the crack to reach the mesh of destroying the tool to lock. Through continuous research and test, the discovery can be hidden the tool to lock to the door leaf back and solve this problem. Because this tool to lock is located the door leaf rear, and what received when opening the door is the pulling force of perpendicular to door leaf panel all around, for convenient the description, this application will be called this pulling force "back pulling force", the tool to lock that corresponds is called "back pulling force lock". In order to facilitate the installation of the rear tension lock, a door structure with a special-shaped profile is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a door structure for installing back tension lock, including door frame and door leaf, hinged joint between door frame and the door leaf, the door frame includes door frame section bar main part to and the door frame bellying and the door frame depressed part that form in the door frame section bar main part, the door leaf includes door leaf section bar main part to and form in the door leaf section bar main part and with door frame depressed part shape complex door leaf bellying and with door frame bellying shape complex door leaf depressed part.
Furthermore, the cross sections of the door frame convex part and the door frame concave part are trapezoidal.
Furthermore, the door frame section main body and the door leaf section main body are both of hollow structures.
The technical scheme of the utility model a door structure for installing back tension lock is provided to the installation of hidden back tension lock. The door frame section bar main body is matched with the door leaf section bar main body in a trapezoidal concave-convex mode, and the effect of expanding a gap between the door leaf and the door frame when a lock picking tool is inserted from a door gap can be achieved, so that the door is prevented from being stolen and picked, and the safety of a door structure is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the first lock of the present invention;
FIG. 3 is a schematic view of the second lock of the present invention;
FIG. 4 is a schematic view of the third lock of the present invention;
FIG. 5 is a schematic structural view of a first lock of the present invention;
FIG. 6 is a schematic structural view of a second lock of the present invention;
fig. 7 is a schematic structural view of the third lock of the present invention.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.
As shown in fig. 1 and 2, the utility model provides a door structure for installing back tension lock, including door frame and door leaf 2, hinged joint between door frame and the door leaf 2, be provided with spring bolt 5 control clearance between door frame and the door leaf 2, the door frame includes side door frame 1, the door frame section bar main part 3 of putting the thing cavity in the area, and door frame bellying 32 and the door frame depressed part 31 that form on the door frame section bar main part 3, door leaf 2 includes hollow door leaf section bar main part, and form and door frame depressed part 31 shape complex door leaf bellying 21 and door frame bellying 32 shape complex door leaf depressed part 22 in the door leaf section bar main part.
The cross sections of the doorframe protrusion 32 and the doorframe recess 31 in this embodiment are both trapezoidal.
The door frame profile body 3 and the door leaf profile body in this embodiment are both hollow structures.
Example one
As shown in fig. 2 and 5, the door structure in this embodiment is provided with a first lock, the first lock includes a lock catch 62 fixedly connected to the door frame profile main body and a sliding piece 61 installed on the door leaf profile main body, and the lock catch 62 is slidably connected to the sliding piece 61. The lock catch 62 is a nail with a big head and a small neck, a through groove with gradually narrowed groove width is arranged on the sliding sheet 61, the lock catch 62 is arranged in the through groove of the sliding sheet 61, and the lock catch 62 can realize locking or unlocking by moving along the through groove.
Example two
As shown in fig. 3 and 6, the door structure of the present embodiment is provided with a second lock, the second lock includes a sliding groove 64 disposed on the door frame profile body and a sliding bolt 63 mounted on the door leaf profile body, and the sliding groove 64 is slidably connected with the sliding bolt 63. The sliding bolt 63 is a nail with a big head and a small neck, the sliding groove 64 is a through groove with gradually narrowed groove width, the sliding bolt 63 is installed in the sliding groove 64, and the sliding bolt 63 can move along the sliding groove 64 to realize locking or unlocking.
EXAMPLE III
As shown in fig. 4 and 7, the door structure in this embodiment is provided with a third lock, which comprises a lock ring 66 fixedly connected to the door frame profile body and a lock hook 65 mounted on the door leaf profile body, wherein the lock hook 65 is rotatably hooked on the lock ring 66. The locking hook 65 is controlled by the linkage mechanism to move, so that the locking ring 66 can be hooked or unhooked, and locking or unlocking can be realized at one time.
The tension plane of each lock in this embodiment is parallel to the door panel 23.
The lockset in the three embodiments can be unlocked in a mechanical mode and can also be automatically unlocked through an intelligent identification technology.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a door structure for installing back tension lock, includes door frame and door leaf, hinged joint, its characterized in that between door frame and the door leaf: the door frame comprises a door frame section main body, a door frame convex part and a door frame concave part, wherein the door frame convex part and the door frame concave part are formed on the door frame section main body, and the door leaf comprises a door leaf section main body and a door leaf convex part and a door leaf concave part which are formed on the door leaf section main body and matched with the door frame concave part in shape.
2. A door structure for mounting a rear tension lock as claimed in claim 1, wherein: the cross sections of the door frame convex part and the door frame concave part are both trapezoidal.
3. A door structure for mounting a rear tension lock as claimed in claim 1, wherein: the door frame section bar main body and the door leaf section bar main body are both of hollow structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023082690.XU CN215255232U (en) | 2020-12-18 | 2020-12-18 | Door structure for installing rear tension lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023082690.XU CN215255232U (en) | 2020-12-18 | 2020-12-18 | Door structure for installing rear tension lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215255232U true CN215255232U (en) | 2021-12-21 |
Family
ID=79452776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023082690.XU Active CN215255232U (en) | 2020-12-18 | 2020-12-18 | Door structure for installing rear tension lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215255232U (en) |
-
2020
- 2020-12-18 CN CN202023082690.XU patent/CN215255232U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |