CN213573715U - Novel anti-theft door - Google Patents
Novel anti-theft door Download PDFInfo
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- CN213573715U CN213573715U CN202021760393.3U CN202021760393U CN213573715U CN 213573715 U CN213573715 U CN 213573715U CN 202021760393 U CN202021760393 U CN 202021760393U CN 213573715 U CN213573715 U CN 213573715U
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Abstract
The utility model discloses a novel anti-theft door, which comprises a main door body, wherein a main door handle is arranged on the main door body, a keel frame is arranged at the upper part of the main door handle, an auxiliary door body is arranged in the keel frame, an auxiliary door handle is arranged on the auxiliary door body, and two lock rod cavities I and two lock rod cavities II with the same specification are respectively arranged at the upper part and the lower part of the keel frame; the auxiliary door body is fixed in the keel frame through a hinge, a first lock body is arranged above the auxiliary door body, a first lock body reinforcing plate is arranged on the first lock body, a plurality of bolts are additionally arranged on the first lock body reinforcing plate, bolt holes matched with the first lock body reinforcing plate are formed in positions, corresponding to the bolts, of the first lock rod cavity, and slots are formed in one sides of the bolt holes. Compared with the prior art, the utility model the advantage lie in: the overall structure is simple and exquisite, no wearing parts are arranged, the cost is low, the connection mode of each mortise lock is reasonable, the potential safety hazard of the existing anti-theft door is effectively eliminated, and the applicability is wide.
Description
Technical Field
The utility model relates to a burglary-resisting door specifically indicates a novel burglary-resisting door.
Background
At present, each household is provided with a security door, and in view of the fact that the phenomenon of taking away is very common nowadays, no matter which brand of security door has no small-opening door design, the security door needs to be opened when taking away. Therefore, a lot of people eating takeaway are worried about, especially at night, when a single woman or only old people, women and children at home receive takeaway, the person can worry about hanging the gallbladder, and if lawless persons pretend to send the takeaway name to cheat the security door, the consequence is unimaginable.
Therefore, a novel anti-theft door is imperatively designed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that current burglary-resisting door structure leads to in-service use because of its structural design is last not enough, to collecting under the circumstances such as takeaway, has certain potential safety hazard, and the suitability is narrow.
In order to solve the technical problem, the utility model provides a technical scheme does: a novel anti-theft door comprises a main door body, wherein a main door handle is arranged on the main door body, a keel frame is arranged at the upper part of the main door handle, an auxiliary door body is arranged in the keel frame, an auxiliary door handle is arranged on the auxiliary door body, and a first locking rod cavity and a second locking rod cavity which are the same in specification are respectively arranged above and below the keel frame;
the auxiliary door body is fixed in the keel frame through a hinge, a first lock body is arranged above the auxiliary door body, a first lock body reinforcing plate is arranged on the first lock body, a plurality of bolts are additionally arranged on the first lock body reinforcing plate, adaptive bolt holes are formed in positions, corresponding to the bolts, of the first lock rod cavity, and slots are formed in one sides of the bolt holes; a second lock body is arranged below the auxiliary door body, the structure and the connection mode of the second lock body are the same as those of the first lock body, and the structure and the connection mode of the second lock rod cavity are the same as those of the first lock rod cavity;
the auxiliary door body is provided with an outer shell, a door inserting mechanism is arranged in the auxiliary door body, the door inserting mechanism comprises a transmission part II, the upper part of the transmission part II is connected with a transmission part I, the lower part of the transmission part II is connected with a transmission part IV, the top end of the transmission part I is connected with an insertion block I, the bottom end of the transmission part I is fixedly provided with a sliding block II, a sliding groove I is arranged above the sliding block II, one end in the sliding groove I is fixedly provided with a limiting block I, and the transmission part II is; a third sliding block is fixed at the top end of the fourth transmission part, a second inserting block is connected at the bottom end of the fourth transmission part, a second sliding groove is arranged below the third sliding block, a second limiting block is fixed at one end in the second sliding groove, and the second transmission part is fixed in the second sliding groove through the fourth installed sliding block to realize connection with the fourth transmission part;
the second sliding block is connected with the third sliding block through a connecting piece with a slideway inside;
one end of the transmission part II is provided with a sliding groove III, and a sliding block VI fixed on the inner wall of the shell is additionally arranged in the sliding groove III to realize the fixation of the end part of the transmission part II; a fourth sliding groove is formed in the lower portion of the third sliding groove, a limiting block III is fixed to one point in the fourth sliding groove, a third transmission member is arranged on one side of the second transmission member, and the third transmission member is fixed in the fourth sliding groove through a fifth installed sliding block to achieve connection with the second transmission member;
one end of the transmission piece II is provided with a main inserted rod through the main inserted rod and is matched with the main slot at the corresponding position in the shell;
the transmission piece tee joint is connected with the auxiliary door handle through a connecting rod.
Compared with the prior art, the utility model the advantage lie in: the whole structure is simple and exquisite, the danger hidden danger is fundamentally eliminated, a small door is separately opened on the security door, the minimum external size is 240mmX300mm, the security door is specially used for taking out from the small door without opening the security door, and adults with the size of the opening can not drill in. The safety of the called takeaway is effectively ensured; the outdoor side of the small door is not provided with a key hole, and the small door can be opened and closed only indoors, and if the small door is damaged outdoors, the user can not take the hand down. In the aspect of safety, a small door with the specification of only 240mmX300mm adopts 4 reinforced keels, and is provided with 3 locking points of a main lock and a top lock and a bottom lock, so that the difficulty of outdoor strong damage is almost no less than that of the whole anti-theft door.
As an improvement, the specification of the slot is matched with the first insertion block and the second insertion block.
As an improvement, the hinge comprises a fixing piece and a base, wherein one side of the fixing piece is fixed on the shell through a screw, the other end of the fixing piece is connected with the base through a rotating shaft, and the base is fixed on the main door body through a screw.
As an improvement, a groove for limiting is arranged at one end of each sliding groove, and six strokes of the sliding block are limited.
As an improvement, a first spring with a limiting function is fixed on one side of the transmission piece, and the other end of the first spring is fixed on the inner wall of the shell through a screw;
a second spring which has a limiting effect is fixed on one side of the fourth transmission piece, and the other end of the second spring is fixed on the inner wall of the shell through a screw;
one end of the transmission piece II is fixed with a spring III which has a limiting effect, and the other end of the spring III is fixed on the inner wall of the shell through a screw.
Drawings
Fig. 1 is a schematic structural diagram of a novel anti-theft door.
Fig. 2 is a schematic structural diagram of a sub-door body of the novel anti-theft door.
Fig. 3 is a schematic structural diagram of a main door body of the novel anti-theft door at the position of a sub door body.
Fig. 4 is a schematic structural diagram of a door inserting mechanism of a novel anti-theft door.
Fig. 5 is a schematic structural diagram of a hinge of the novel anti-theft door.
Fig. 6 is a schematic structural diagram of a fixing piece of the novel anti-theft door.
Fig. 7 is a structural schematic diagram of a base of the novel anti-theft door.
As shown in the figure: 1. the door comprises a main door body, 2, a keel frame, 3, an auxiliary door body, 4, an auxiliary door handle, 5, a first lock rod cavity, 6, a door mirror, 7, a second lock rod cavity, 8, a main door handle, 9, a lock body reinforcing plate, 10, a bolt, 11, a door inserting mechanism, 12, a shell, 13, a second lock body, 14, a hinge, 15, a bolt hole, 16, a slot, 17, a first insertion block, 18, a first transmission piece, 19, a first sliding groove, 20, a first limiting block, 21, a first sliding block, 22, a second transmission piece, 23, a second sliding block, 24, a connecting piece, 25, a third sliding block, 26, a second limiting block, 27, a fourth sliding block, 28, a second sliding groove, 29, a third limiting block, 30, a fifth sliding block, 31, a third sliding groove, 32, a sixth sliding block, 33, a third transmission piece, 34, a fourth transmission piece, 35, a second insertion block, 36, 37, a base, 38, a main insertion rod, 39, a fourth sliding groove, 40, And a third spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
When the utility model is implemented in detail, the novel anti-theft door comprises a main door body 1, wherein a main door handle 8 is arranged on the main door body 1, a keel frame 2 is arranged on the upper part of the main door handle 8, an auxiliary door body 3 is arranged in the keel frame 2, an auxiliary door handle 4 is arranged on the auxiliary door body 3, and two lock rod cavities I5 and two lock rod cavities II 7 with the same specification are respectively arranged at the upper part and the lower part of the keel frame 2;
the auxiliary door body 3 is fixed in the keel frame 2 through a hinge 14, a first lock body is arranged above the auxiliary door body 3, a first lock body reinforcing plate 9 is arranged on the first lock body, a plurality of bolts 10 are additionally arranged on the first lock body reinforcing plate 9, a bolt hole 15 matched with the first lock body reinforcing plate is arranged in the position, corresponding to the bolt 10, of the first lock rod cavity 5, and a slot 16 is formed in one side of the bolt hole 15; a second lock body 13 is arranged below the auxiliary door body 3, the structure and the connection mode of the second lock body 13 are the same as those of the first lock body, and the structure and the connection mode of the second lock rod cavity 7 are the same as those of the first lock rod cavity 5;
the auxiliary door body 3 is provided with an outer shell 12, a door inserting mechanism 11 is arranged inside the auxiliary door body, the door inserting mechanism 11 comprises a transmission part II 22, the upper part of the transmission part II 22 is connected with a transmission part I18, the lower part of the transmission part II is connected with a transmission part IV 34, the top end of the transmission part I18 is connected with an inserting block I17, the bottom end of the transmission part I is fixed with a sliding block II 23, a sliding groove I19 is arranged above the sliding block II 23, a limiting block I20 is fixed at one end in the sliding groove I19, and the transmission part II 22 is fixed in the sliding groove I19 through an installed sliding block I21; a third sliding block 25 is fixed at the top end of the fourth transmission piece 34, a second insertion block 35 is connected at the bottom end of the fourth transmission piece, a second sliding groove 28 is arranged below the third sliding block 25, a second limiting block 26 is fixed at one end in the second sliding groove 28, and the second transmission piece 22 is fixed in the second sliding groove 28 through a fourth installed sliding block 27 to realize connection with the fourth transmission piece 34;
the second sliding block 23 is connected with the third sliding block 25 through a connecting piece 24 with a slide way arranged inside;
one end of the second transmission part 22 is provided with a third sliding groove 31, and a sixth sliding block 32 fixed on the inner wall of the shell 12 is additionally arranged in the third sliding groove 31 to fix the end part of the second transmission part 22; a sliding groove III 39 is arranged at the lower part of the sliding groove III 31, a limiting block III 29 is fixed at one point in the sliding groove IV 39, a transmission piece III 33 is arranged on one side of the transmission piece II 22, and the transmission piece III 33 is fixed in the sliding groove IV 39 through a sliding block V30 to realize connection with the transmission piece II 22;
one end of the second transmission piece 22 is provided with a main insertion rod 38 through the main insertion rod, and the main insertion rod is matched with the main insertion groove at the corresponding position in the shell 12;
the third transmission piece 33 is connected with the auxiliary door handle 4 through a connecting rod.
The specification of the slot 16 is matched with the first insert block 17 and the second insert block 35.
The hinge 14 includes a fixing member 36 and a base 37, one side of the fixing member 36 is fixed on the outer shell 12 by a screw, the other side is connected with the base 37 by a rotating shaft, and the base 37 is fixed on the main door body 1 by a screw.
One end of the third sliding groove 31 is provided with a groove for limiting, and the six 32 strokes of the sliding block are limited.
A first spring 40 for limiting is fixed on one side of the first transmission piece 18, and the other end of the first spring 40 is fixed on the inner wall of the shell 12 through a screw;
a second spring 41 for limiting is fixed on one side of the fourth transmission piece 34, and the other end of the second spring 41 is fixed on the inner wall of the shell 12 through a screw;
one end of the second transmission piece 22 is fixed with a third spring 42 for limiting, and the other end of the third spring 42 is fixed on the inner wall of the shell 12 through a screw.
The utility model discloses a theory of operation: the initial state of the door inserting mechanism is an inserting dead state, the main door handle 8 is rotated when the door is opened, the main door handle 8 drives the third transmission piece 33 to rotate clockwise, the fifth slide block 30 on the main door handle moves to the third limiting block 29 and stops, meanwhile, the main insertion rod 38 on one side of the second transmission piece 22 moves rightwards and is extracted from the main slot, the first slide block 21 on the upper portion of the second transmission piece 22 slides in the first slide groove 19, the first insert block 17 is driven to be extracted from the corresponding slot 16 through the first transmission piece 18, similarly, the fourth slide block 27 on the lower portion of the transmission piece 22 slides in the second slide groove 28, the second insert block 35 is driven to be extracted from the corresponding slot 16 through the fourth transmission piece 34, at the moment, all three lock structures are synchronously opened, and the.
When the door is closed, the auxiliary door handle 4 is rotated to the position, the auxiliary door body 3 is closed after the mortise locks are withdrawn, the auxiliary door handle 4 is loosened, and the mortise locks are automatically inserted back and forth under the action of the first spring 40, the second spring 41 and the third spring 42.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless explicitly specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.
Claims (5)
1. The utility model provides a novel burglary-resisting door, includes main door body (1), its characterized in that: a main door handle (8) is arranged on the main door body (1), a keel frame (2) is arranged on the upper portion of the main door handle (8), an auxiliary door body (3) is arranged in the keel frame (2), an auxiliary door handle (4) is arranged on the auxiliary door body (3), and a first locking rod cavity (5) and a second locking rod cavity (7) which are the same in specification are respectively arranged above and below the keel frame (2);
the auxiliary door body (3) is fixed in the keel frame (2) through a hinge (14), a first lock body is arranged above the auxiliary door body (3), a first lock body reinforcing plate (9) is arranged on the first lock body, a plurality of bolts (10) are additionally arranged on the lock body reinforcing plate (9), bolt holes (15) which are matched with each other are formed in positions, corresponding to the bolts (10), on the first lock rod cavity (5), and a slot (16) is formed in one side of each bolt hole (15); a second lock body (13) is arranged below the auxiliary door body (3), the structure and the connection mode of the second lock body (13) are the same as those of the first lock body, and the structure and the connection mode of the second lock rod cavity (7) are the same as those of the first lock rod cavity (5);
the auxiliary door body (3) is provided with an outer shell (12), a door inserting mechanism (11) is arranged inside the auxiliary door body, the door inserting mechanism (11) comprises a transmission part II (22), the upper part of the transmission part II (22) is connected with a transmission part I (18), the lower part of the transmission part II is connected with a transmission part IV (34), the top end of the transmission part I (18) is connected with an inserting block I (17), the bottom end of the transmission part I is fixed with a sliding block II (23), a sliding groove I (19) is arranged above the sliding block II (23), a limiting block I (20) is fixed at one end in the sliding groove I (19), and the transmission part II (22) is fixed in the sliding groove I (19) through a mounted sliding block I (21; a third sliding block (25) is fixed at the top end of the fourth transmission part (34), a second insertion block (35) is connected at the bottom end of the fourth transmission part (34), a second sliding groove (28) is arranged below the third sliding block (25), a second limiting block (26) is fixed at one end in the second sliding groove (28), and the second transmission part (22) is fixed in the second sliding groove (28) through a fourth installed sliding block (27) to be connected with the fourth transmission part (34);
the second sliding block (23) is connected with the third sliding block (25) through a connecting piece (24) with a slide way arranged inside;
a third sliding groove (31) is formed in one end of the second transmission piece (22), and a sixth sliding block (32) fixed on the inner wall of the shell (12) is additionally arranged in the third sliding groove (31) to fix the end of the second transmission piece (22); a sliding groove IV (39) is arranged at the lower part of the sliding groove III (31), a limiting block III (29) is fixed at one point in the sliding groove IV (39), a transmission piece III (33) is arranged on one side of the transmission piece II (22), and the transmission piece III (33) is fixed in the sliding groove IV (39) through a sliding block V (30) which is installed to realize connection with the transmission piece II (22);
one end of the second transmission piece (22) is provided with a main inserted rod (38) through the main inserted rod, and the main inserted rod is matched with a main slot at a corresponding position in the shell (12);
the third transmission piece (33) is connected with the auxiliary door handle (4) through a connecting rod.
2. The new security door of claim 1, wherein: the specification of the slot (16) is matched with the first inserting block (17) and the second inserting block (35).
3. The new security door of claim 1, wherein: the hinge (14) comprises a fixing piece (36) and a base (37), one side of the fixing piece (36) is fixed on the shell (12) through a screw, the other end of the fixing piece is connected with the base (37) through a rotating shaft, and the base (37) is fixed on the main door body (1) through a screw.
4. The new security door of claim 1, wherein: and one end of the third sliding groove (31) is provided with a groove for limiting, and the stroke of the sixth sliding block (32) is limited.
5. The new security door of claim 1, wherein: a first spring (40) with a limiting effect is fixed on one side of the first transmission piece (18), and the other end of the first spring (40) is fixed on the inner wall of the shell (12) through a screw;
a second spring (41) with a limiting effect is fixed on one side of the fourth transmission piece (34), and the other end of the second spring (41) is fixed on the inner wall of the shell (12) through a screw;
and a third spring (42) for limiting is fixed at one end of the second transmission piece (22), and the other end of the third spring (42) is fixed on the inner wall of the shell (12) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021760393.3U CN213573715U (en) | 2020-08-21 | 2020-08-21 | Novel anti-theft door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021760393.3U CN213573715U (en) | 2020-08-21 | 2020-08-21 | Novel anti-theft door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213573715U true CN213573715U (en) | 2021-06-29 |
Family
ID=76556468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021760393.3U Active CN213573715U (en) | 2020-08-21 | 2020-08-21 | Novel anti-theft door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213573715U (en) |
-
2020
- 2020-08-21 CN CN202021760393.3U patent/CN213573715U/en active Active
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