CN105735853A - Mechanical security door - Google Patents
Mechanical security door Download PDFInfo
- Publication number
- CN105735853A CN105735853A CN201610061566.4A CN201610061566A CN105735853A CN 105735853 A CN105735853 A CN 105735853A CN 201610061566 A CN201610061566 A CN 201610061566A CN 105735853 A CN105735853 A CN 105735853A
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- China
- Prior art keywords
- bar
- door frame
- doorframe
- support bar
- exterior door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
Abstract
The invention provides a mechanical security door which comprises a door frame, a framework and an aluminum alloy outer frame connected to the periphery of the framework. The framework is fixed to the door frame. The mechanical security door is characterized in that the door frame comprises an inner door frame body and an outer door frame body, the inner door frame body and the outer door frame body are connected through the framework, and a door frame cavity is formed between the inner door frame body and the outer door frame body; a security lock is mounted on the outer side of the outer door frame body, and a security control mechanism is arranged in the position, corresponding to the security lock mounting position, of the door frame cavity, fixed to the inner side of the outer door frame body and connected to the security lock on the outer side of the outer door frame body. Due to the mode that the security control mechanism and the security lock are connected, the security lock can be automatically or manually controlled by the security control mechanism through a security control structure, and security flexibility and feasibility are further improved. The mechanical security door has the advantage different from the security thought in the prior art.
Description
Technical field
The present invention relates to an industry technical field, particularly relate to mechanical type anti-theft door
Background technology
Door is widely used in modern architecture, is one of most important structure in building, and its major function is to go along with sb. to guard him, separate and traffic evacuation effect, and has daylighting, ventilation and decoration function concurrently.Door its major function after closedown is in that the space of isolation indoor and outdoors, and door lock is the upper important feature of door, could be realized this critical function of door by door lock.Current door lock is structurally more single, and rear structure comparison mounted on a door is thin, even can be opened easily by external force, loses the function of door lock.The quality of antitheft door generally involves 2 points: one is theftproof lock；Two is antitheft door skeleton and pick-proof technique.nullThe Chinese patent patent No. is the utility model patent of 201220520189.3，Disclose a kind of building door，Including the first door body、Second door body，First door body、Second door body is fixed with safety-protection lock，First door body is provided with first longitudinal limit skeleton、Skeleton in first longitudinal door，Second door body is provided with second longitudinal limit skeleton with the first door body specular、Skeleton in second longitudinal door，First door body、Second door body is provided with lateral connection skeleton，Skeleton in first longitudinal door、In second longitudinal door, skeleton is fixed with safety-protection lock，Skeleton in first longitudinal door、In second longitudinal door, skeleton opposite flank is respectively provided with longitudinal square boss，Longitudinal square boss is fixed with pick-proof longeron，Pick-proof longeron is provided with pick-proof block surface，Pick-proof block surface is provided with hollow groove，First longitudinal limit skeleton、In first longitudinal door, skeleton opposite flank is respectively equipped with the outer step of specular、Interior step，Outer step、Oblique joint face it is provided with between interior step.This technical scheme structure is excessively complicated, to causing certain technical sophistication difficulty.
Chinese patent 97109235 is low for the safety performance of antitheft door, the easy destroyed problem of lockset, disclose a kind of door, including door and door face board, lock and tapered end, it is characterized in that whole lock, including tapered end outer face, it is positioned within the panel (2) of door, the upper tapered end position of panel (2) has less than tapered end, the key insertion hole (3) of outer end cross section or have more than or equal on the hole of tapered end outer end cross section and hole, preventer or have the hole (11) for hands turnover or recess (13)；Or, before door having convex cover (22,221,222,223,224) be positioned at tapered end.This technical scheme proposes the protection adopting preventer to carry out tapered end; although but this technical scheme can realize antitheft to a certain extent, but this technical scheme is excessively simple, and the protective action of preventer itself is too little; it is more easily damaged, it is impossible to reach perfect protective action.
Chinese patent 201210045406 discloses a kind of Novel burglar-proof door device, including box body (2), it is characterized in that: also include dead bolt (1), the rear end of described dead bolt (1) is fixed with sill (4), it is provided with entablature (3) in the upper end box body (2) of described sill (4), described entablature (3) is provided with driving sill (4) transverse shifting and makes dead bolt (1) return to the driving device (5) in box body (2), described entablature (3) is provided with the lockhole of device of rotation driving (5), described box body (2) is provided with the cover plate (9) covering lockhole, described cover plate (9) is slidably connected on box body (2).This technical scheme discloses the application of box body theftproof lock and has certain antitheft positive role, entablature and the sill of flexible connection it is provided with mainly by the rear end of dead bolt, entablature is pulled by the driving device being arranged on entablature, entablature is made to drive sill movable, so that dead bolt core moves, block lockhole by baffle plate, improve the security performance of dead bolt core.But the program is confined to use lockhole to use position, and motility is inadequate.
Summary of the invention
For overcoming the protective action existed in prior art too little, it is easy to destroyed problem, it is confined to use lockhole to use position and the problem that motility is inadequate, the invention provides a kind of mechanical type anti-theft door.
The technical solution used in the present invention is as follows: a kind of mechanical type anti-theft door, including doorframe, skeleton and the aluminum alloy outer frame being connected to skeleton surrounding, this skeleton is fixed on doorframe, its innovative point is in that: described doorframe includes interior doorframe and exterior door frame, this interior doorframe is connected by skeleton with exterior door frame, doorframe chamber is formed between interior doorframe and exterior door frame, outside described exterior door frame, theftproof lock is installed, described doorframe chamber correspondence is installed the position of theftproof lock and is provided with control mechanism of anti-theft, fix inside described theftproof self-locking mechanism and exterior door frame, and be connected with the theftproof lock outside exterior door frame.
On this basis, described control mechanism of anti-theft includes interior doorframe support bar, exterior door frame support bar, connecting rod and control device；Described interior doorframe support bar is fixed on interior doorframe medial surface, exterior door frame support bar is fixed on exterior door frame medial surface, described connecting rod includes head rod and the second connecting rod, head rod is arranged on doorframe intracavity and connects above interior doorframe support bar and exterior door frame support bar, and the second extension bar is arranged on doorframe intracavity and connects interior doorframe support bar and an exterior door frame support bar rectangular cavity formed below；Described control device is arranged in rectangular cavity.
On this basis, described control device includes several bar linkage structures, fastening steel wire rope, self-locking constriction device, fixing rubber ring and connection strap；Described several bar linkage structures compact siro spinning technology successively is arranged, and is fixed in interior doorframe support bar, exterior door frame support bar, head rod and the second connecting rod respectively through connection strap；Described self-locking constriction device is fixed on interior doorframe support bar by fixing rubber ring, and connects on any one bar linkage structure by fastening steel wire rope, it is achieved control the motion of bar linkage structure.
On this basis, the bar linkage structure being positioned at most end edge in several bar linkage structures described is fixed in doorframe support bar, head rod and the second connecting rod respectively through connection strap；The described bar linkage structure near exterior door frame support bar runs through, by connection strap, the poker groove that exterior door frame support bar is preset, and is connected with theftproof lock.
On this basis, described self-locking constriction device is fixed on interior doorframe support bar by fixing rubber ring, and is connected on the bar linkage structure being positioned at position, middle by steel wire rope.
On this basis, described bar linkage structure is particularly as follows: overall is three-legged structure；Including the fixing bar of one group of motion bar and a group；Motion bar and fixing bar are rotationally connected by active pin shaft；Described one group of motion bar includes short motion bar a and short motion bar b, one group of fixing bar includes long fixing bar a and long fixing bar b, short motion bar a and short motion bar b forms the two other bar limit separately constituting three-legged structure after the base of three-legged structure, long fixing bar a and long fixing bar b are connected with each other after connecting；Described base is cave inward along triangle centerline direction.
On this basis, the length of described short motion bar a and short motion bar b is equal；The length of the fixing bar a of described length and long fixing bar b is equal.
On this basis, it is rotationally connected by connection axle between described short motion bar a and short motion bar b；By being rotationally connected by connection axle between the fixing bar a of described length and long fixing bar b.
On this basis, described anti-theft lock structure includes lock core, seals lock box and lockhole, and described lock core is arranged in sealing lock box, and lockhole is arranged on outside sealing lock box；Described sealing lock box is square structure.
On this basis, described sealing lock box also includes 2 elastic reinforcement bars, described 2 elastic reinforcement pole pairs claim to be fixed on the lock box being provided with lockhole one side, and the top cover of this square dense block box box body described is connected with top board, and this top board extends outside box body top cover；Described top board is connected by screw is fixing with elastic reinforcement bar.
Compared with prior art, the invention has the beneficial effects as follows:
(1) the mechanical type anti-theft door of the present invention, doorframe chamber is formed between interior doorframe and exterior door frame, theftproof lock is installed outside exterior door frame, doorframe chamber correspondence is installed the position of theftproof lock and is provided with control mechanism of anti-theft, by the mode that control mechanism of anti-theft is connected with theftproof lock, control mechanism of anti-theft can be automatic by security structure, it is also possible to Non-follow control theftproof lock, thus being further noted that antitheft susceptiveness and feasibility, there is the advantage being different from prior art antitheft thinking.
(2) the mechanical type anti-theft door of the present invention, control mechanism of anti-theft includes interior doorframe support bar, exterior door frame support bar, connecting rod and control device, the core component (control device) of security structure is arranged in rectangular cavity, theftproof lock can either be controlled, it also is able to avoid control structure to be exposed to outside, extend the service life of control mechanism of anti-theft, and effectively utilize the part that doorframe form, saving manufacturing cost.
(3) the mechanical type anti-theft door of the present invention, controls structure very ingenious of device, specifically includes several bar linkage structures, fastening steel wire rope, self-locking constriction device, fixing rubber ring and connection strap；Several bar linkage structures compact siro spinning technology successively is arranged; by movable in certain angle very freely; theftproof lock can be driven to carry out self-shield; and it is fixed in interior doorframe support bar, exterior door frame support bar, head rod and the second connecting rod respectively through connection strap; link cost is simple, and operating principle is simply easily implemented；Self-locking constriction device is fixed on interior doorframe support bar by fixing rubber ring, is connected with one of them bar linkage structure again through fastening steel wire rope, consequently facilitating control the motion of bar linkage structure.
(4) the mechanical type anti-theft door of the present invention, the design of bar linkage structure has very big ingenious property, overall in three-legged structure；Firstly, since three-legged structure has maximum stability, thereby ensure that anti-theft device itself has extraordinary stability, secondly it includes one group of motion bar and one group of fixing bar；Motion bar and fixing bar are rotationally connected by active pin shaft；Short motion bar a and short motion bar b forms the two other bar limit separately constituting three-legged structure after the base of three-legged structure, long fixing bar a and long fixing bar b are connected with each other after connecting；Base is cave inward along triangle centerline direction, by length bar difference, it is possible to give the extraordinary motility of bar linkage structure, length coordinates in the process moved together, fixing power thrusts can also be kept, in time using steel wire rope to carry out from latching operation, very laborsaving.
(5) the mechanical type anti-theft door of the present invention, seals and includes elastic reinforcement bar on lock box, the top cover of quad seal lock box box body is connected with top board, and this top board extends outside box body top cover；Top board is connected by screw is fixing with elastic reinforcement bar, the elastic reinforcement pole face pull strength to rear controlling organization, it is possible to drive top board to slide; blocking lockhole, protect, now pull strength does not disappear; therefore top board still has very big pulling up, it is not easy to destroying, protected effect is very good.
Accompanying drawing explanation
Fig. 1 is present embodiment mechanical type anti-theft door frame entirety schematic side view；
Fig. 2 is present embodiment mechanical type anti-theft door control mechanism of anti-theft structural representation；
Fig. 3 is present embodiment the first structural representation of mechanical type anti-theft controlling device for doors；
Fig. 4 is present embodiment mechanical type anti-theft controlling device for doors the second structural representation；
Fig. 5 is present embodiment the third structural representation of mechanical type anti-theft controlling device for doors；
Fig. 6 fixes rubber ring to arrange position the second structural representation in present embodiment mechanical type anti-theft controlling device for doors；
Fig. 7 is present embodiment mechanical type anti-theft door connection structure one structural representation；
Fig. 8 is present embodiment mechanical type anti-theft door connection structure another kind structural representation；
Fig. 9 is a kind of structural representation of present embodiment mechanical type anti-theft Door lock；
Figure 10 is the another kind of structural representation of present embodiment mechanical type anti-theft Door lock.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Present embodiment discloses a kind of mechanical type anti-theft door, mainly by the mode that control mechanism of anti-theft is connected with theftproof lock, control mechanism of anti-theft can be automatic by security structure, can also Non-follow control theftproof lock, thus being further noted that antitheft susceptiveness and feasibility, there is the advantage being different from prior art antitheft thinking.Concrete, including doorframe, skeleton and the aluminum alloy outer frame being connected to skeleton surrounding, this skeleton is fixed on doorframe, as shown in Figure 1: doorframe 100 includes interior doorframe 1 and exterior door frame 2, as shown in Figure 2: this interior doorframe 1 is connected by skeleton with exterior door frame 2, doorframe chamber 3 is formed between interior doorframe 1 and exterior door frame 2, theftproof lock 8 is installed outside exterior door frame 2, the corresponding position installing theftproof lock 8, doorframe chamber 3 is provided with control mechanism of anti-theft, fix inside theftproof self-locking mechanism and exterior door frame 2, and be connected with the theftproof lock 8 outside exterior door frame 2.
As it is further preferred that as shown in Figure 2: the control mechanism of anti-theft of present embodiment includes interior doorframe support bar 4, exterior door frame support bar 5, connecting rod and control device 7；Interior doorframe support bar 4 is fixed on interior doorframe 1 medial surface, and exterior door frame support bar 5 is fixed on exterior door frame 2 medial surface, the medial surface described in present embodiment, refers to relative to towards extraneous, that one side in composing frame chamber.Connecting rod includes head rod 61 and the second connecting rod 62, head rod 61 is arranged in doorframe chamber 3 and connects above interior doorframe support bar 4 and exterior door frame support bar 5, and the second connecting rod 62 is arranged in doorframe chamber 3 and doorframe support bar 4 and exterior door frame support bar 5 rectangular cavity formed below in connection；Control device 7 to be arranged in rectangular cavity.The core component (control device) of security structure is arranged in rectangular cavity by the present embodiment, theftproof lock can either be controlled, it is also possible to avoid control structure to be exposed to outside, extend the service life of control mechanism of anti-theft, and effectively utilize the part that doorframe forms, save manufacturing cost.
As seen in figures 3-5: as it is further preferred that the control device 7 of present embodiment includes several bar linkage structures 71, fastening steel wire rope 72, self-locking constriction device 74, fixing rubber ring 73 and connection strap 75；As shown in Fig. 3,4,5,6, several bar linkage structures 71 are preferably formed 2 row's combinations by present embodiment, and bar linkage structure 71 number often arranged is equal is disposed as 3, then compact siro spinning technology arrangement constitutes the core controlling device 7 successively, and is fixed in interior doorframe support bar 4, exterior door frame support bar 5, head rod 61 and the second connecting rod 62 respectively through connection strap 75.In present embodiment, connection strap 75 is preferably elastomeric connector strip.In principle, the connection strap being used for being directly connected to exterior door frame support bar 5 is at least one；The connection strap being directly connected to interior doorframe support bar 4 can not use and can also be connected and fixed on interior doorframe support bar 4 by each bar linkage structure 71；It is used for being directly connected to the connection strap of head rod 61 and the second connecting rod 62, it is ensured that be arranged in the bar linkage structure 71 near interior doorframe support bar 4 and can be stably fixed in head rod 61 and the second connecting rod 62.So that bar linkage structure obtains better motility and bigger extendable room, as preferred scheme, one: can ensure that the bar linkage structure being positioned at most end edge in several bar linkage structures 71 is fixed in exterior door frame support bar 5, doorframe support bar 4, head rod 61 and the second connecting rod 62 (as shown in Figure 3) respectively through connection strap 75；Two: can also be, ensure to be arranged in the attachment structure of interior doorframe support bar 4, it is used for fixing connection strap 75 number connecting head rod 61 and the second connecting rod 62 constant, and other bar linkage structures 71 being positioned at most end edge are still fixed on exterior door frame support bar 5 and doorframe support bar 4 (as shown in Figure 4) respectively through connection strap 75.Three: can also be, it is ensured that connection strap 75 number being used for fixing head rod 61 and the second connecting rod 62 is constant, the number controlling to connect exterior door frame support bar 5 be at least 1；Preferably, when the number controlling connection exterior door frame support bar 5 is 1, then connect the bar linkage structure 71 (as shown in Figure 5) being positioned at most centre position: how the bar linkage structure 71 near exterior door frame support bar 5 is connected with the theftproof lock 8 of exterior door frame 2 lateral surface, such as Fig. 3～5, present embodiment is mainly by connection, 75 run through the poker groove 51 that exterior door frame support bar 5 is preset, and are connected with theftproof lock 8.Self-locking constriction device 74 is fixed on interior doorframe support bar 4 by fixing rubber ring 73, and connect on any one bar linkage structure 71 by fastening steel wire rope 72, realize controlling the motion of bar linkage structure, the number of self-locking constriction device 74 at least ensures one, this self-locking constriction device 74 then with near interior doorframe support bar 4 and be positioned at middle bar linkage structure 71 and be connected, connected mode realizes convergent-divergent and the reply of bar linkage structure 71 mainly by fastening steel wire rope 72 folding and unfolding, as shown in Figure 6: described self-locking constriction device 73 can also be identical with bar linkage structure 71 number near interior doorframe support bar 4, as shown in Figure 6, realize the bar linkage structure 71 near door inside casing support bar 4 and be respectively and fixedly provided with self-locking constriction device 74, increase the pulling force of folding and unfolding, guarantee safety.
As it is further preferred that as shown in Fig. 7～8: the bar linkage structure 71 of present embodiment is particularly as follows: overall in three-legged structure；Including the fixing bar of one group of motion bar and a group；Motion bar and fixing bar are rotationally connected by active pin shaft；Described one group of motion bar includes short motion bar a713 and short motion bar b714, and one group of fixing bar includes long fixing bar a711 and long fixing bar b712, and in present embodiment, the length of short motion bar a713 and short motion bar b714 is equal；The length of the fixing bar a711 of described length and long fixing bar b712 is equal.Determine that quarter butt and stock are for three-legged structure, short motion bar a713 and short motion bar b714 forms the base of three-legged structure after connecting, then the length on its total base can more than stock, (as shown in Figure 7), it is also possible to be not more than stock, (as shown in Figure 8), and it is unrestricted, additionally, it is preferred that, the length Optimal Control of short motion bar a713 and short motion bar b714 is long fixing bar a711 and the half of long fixing bar b712.Long fixing bar a711 and long fixing bar b712 separately constitutes the two other bar limit of three-legged structure after being connected with each other；Described base is cave inward along triangle centerline direction.As preferably, as shown in figs. 6-7: be rotationally connected by connecting axle between short motion bar a713 and short motion bar b714；By being rotationally connected by connection axle between long fixing bar a711 and long fixing bar b712.
It is further preferred that as shown in Fig. 9～10: anti-theft lock structure includes lock core 83, seals lock box 81 and lockhole 82, as it is shown in figure 9, described lock core 83 is arranged in sealing lock box 81, lockhole 82 is arranged on outside sealing lock box 81；Described sealing lock box 81 is square structure, as shown in Figure 8,9: seal and lock box 81 also includes 2 elastic reinforcement bars 84,2 elastic reinforcement bar 84 symmetries are fixed on the sealing lock box 81 being provided with lockhole 82 one side, therefore, bar linkage structure 71 near exterior door frame support bar 5 runs through, by connection strap 75, the poker groove 51 that exterior door frame support bar 5 is preset, and is connected with the elastic reinforcement bar 84 on theftproof lock 8；Based on the expansion of present embodiment, 2 elastic reinforcement bars 84 can be connected with a bar linkage structure 71, it is also possible to selects any two bar linkage structure 71 to be connected；Being connected with top board 85 on the top cover of this square dense block box box body above-mentioned, this top board 85 extends outside box body top cover；Described top board 85 fixes to be connected why select elastic reinforcement bar with elastic reinforcement bar 84 by screw 86, it is because ensureing certain changing firmness requirements, also need to ensure good spring function, certainly, the setting height(from bottom) of elastic reinforcement bar 84 is adjustable, adapt to the installation site of lockhole 82 in principle, it is ensured that the length of top board 85 can cover lockhole 82 completely；Lockhole 82 can for being directly installed in sealing lock box 81, as shown in Figure 8, can also for be arranged on lock handle 87 on hand after again be arranged on sealing lock box 81 in, as shown in Figure 10, if being arranged in sealing lock box 81 after being arranged on handle again, then need according to the mode installing top board 85 identical, base plate 88 to be installed bottom sealing lock box 81, guarantee, when top board 85 puts down, there is support section.
Antitheft principle: when needs carry out antitheft, have only to the fastening steel wire rope certain distance of doorframe in tension room and be fixed, that draws is more tight, top board is more tight with sealing lock box, steel wire rope pulls bar linkage structure to shrink, owing to bar linkage structure is connected with the elastic reinforcement bar on theftproof lock by connection strap, so, the contractility of bar linkage structure better can pull elastic reinforcement bar to be inwardly indented, so that it is drop-down to be positioned at the top board sealing lock box top cover, cover lockhole, again because securing fastening steel wire rope, contractility does not subtract, so top board and sealing lock box are completely embedded, it is difficult to remove, it is not easy to destroy, protected effect is very good.
Described above illustrate and describes the preferred embodiments of the present invention, as previously mentioned, it is to be understood that the present invention is not limited to form disclosed herein, it is not to be taken as the eliminating to other embodiments, and can be used for other combinations various, amendment and environment, and in invention contemplated scope described herein, can be modified by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change are without departing from the spirit and scope of the present invention, then all should in the protection domain of claims of the present invention.
Claims (10)
1. a mechanical type anti-theft door, including doorframe (100), skeleton and the aluminum alloy outer frame being connected to skeleton surrounding, this skeleton is fixed on doorframe, it is characterized in that: described doorframe (100) includes interior doorframe (1) and exterior door frame (2), this interior doorframe (1) is connected by skeleton with exterior door frame (2), doorframe chamber (3) is formed between interior doorframe (1) and exterior door frame (2), described exterior door frame (2) outside is provided with theftproof lock (8), the corresponding position installing theftproof lock (8) of described doorframe chamber (3) is provided with control mechanism of anti-theft, described theftproof self-locking mechanism is fixing with exterior door frame (2) inner side, and be connected with the theftproof lock (8) in exterior door frame (2) outside.
2. mechanical type anti-theft door according to claim 1, it is characterised in that: described control mechanism of anti-theft includes interior doorframe support bar (4), exterior door frame support bar (5), connecting rod and control device (7)；Described interior doorframe support bar (4) is fixed on interior doorframe (1) medial surface, exterior door frame support bar (5) is fixed on exterior door frame (2) medial surface, described connecting rod includes head rod (61) and the second connecting rod (62), head rod (61) is arranged in doorframe chamber (3) and doorframe support bar (4) and exterior door frame support bar (5) top in connection, and the second extension bar (62) is arranged in doorframe chamber (3) and connects interior doorframe support bar (4) and exterior door frame support bar (5) rectangular cavity formed below；Described control device (7) is arranged in rectangular cavity.
3. mechanical type anti-theft door according to claim 2, it is characterised in that: described control device (7) includes several bar linkage structures (71), fastening steel wire rope (72), self-locking constriction device (74), fixing rubber ring (73) and connection strap (75)；Described several bar linkage structures (71) compact siro spinning technology successively is arranged, and is fixed in interior doorframe support bar (4), exterior door frame support bar (5), head rod (61) and the second connecting rod (62) respectively through connection strap (75)；Described self-locking constriction device (74) is fixed on interior doorframe support bar (4) by fixing rubber ring (73), and connect on any one bar linkage structure (71) by fastening steel wire rope (72), it is achieved control the motion of bar linkage structure (71).
4. mechanical type anti-theft door according to claim 3, it is characterised in that: the bar linkage structure being positioned at most end edge in described several bar linkage structures (71) is fixed in doorframe support bar (4), head rod (61) and the second connecting rod (62) respectively through connection strap (75)；The described bar linkage structure near exterior door frame support bar (5) runs through, by connection strap (75), the poker groove (51) that exterior door frame support bar (5) is preset, and is connected with theftproof lock (8).
5. mechanical type anti-theft door according to claim 3, it is characterized in that: described self-locking constriction device (74) is fixed on interior doorframe support bar (4) by fixing rubber ring (73), and is connected on the bar linkage structure (71) being positioned at position, middle by fastening steel wire rope (72).
6. mechanical type anti-theft door according to claim 3, it is characterised in that: described bar linkage structure (71) is particularly as follows: overall is three-legged structure；Including the fixing bar of one group of motion bar and a group；Motion bar and fixing bar are rotationally connected by active pin shaft；Described one group of motion bar includes short motion bar a (713) and short motion bar b (714), one group of fixing bar includes long fixing bar a (711) and long fixing bar b (712), short motion bar a (713) and short motion bar b (714) form the two other bar limit separately constituting three-legged structure after the base of three-legged structure, long fixing bar a (711) and long fixing bar b (712) are connected with each other after connecting；Described base is cave inward along triangle centerline direction.
7. mechanical type anti-theft door according to claim 6, it is characterised in that: the length of described short motion bar a (713) and short motion bar b (714) is equal；The length of the fixing bar a (711) of described length and long fixing bar b (712) is equal.
8. mechanical type anti-theft door according to claim 6, it is characterised in that: it is rotationally connected by connection axle between described short motion bar a (713) and short motion bar b (714)；By being rotationally connected by connection axle between the fixing bar a (711) of described length and long fixing bar b (712).
9. mechanical type anti-theft door according to claim 1, it is characterized in that: described theftproof lock (8) structure includes lock core (83), seals lock box (81) and lockhole (82), described lock core (83) is arranged in sealing lock box (81), and lockhole (82) is arranged on sealing lock box (81) outward；Described sealing lock box (81) is square structure.
10. mechanical type anti-theft door according to claim 9, it is characterized in that: described sealing lock box (81) also includes 2 elastic reinforcement bars (84), described 2 elastic reinforcement bar (84) symmetries are fixed on the sealing lock box (81) being provided with lockhole (82) one side, being connected with top board (85) on the top cover of this square dense block box box body described, this top board (85) extends outside box body top cover；Described top board (85) is connected by screw (86) is fixing with elastic reinforcement bar (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610061566.4A CN105735853B (en) | 2016-01-28 | 2016-01-28 | A kind of mechanical type anti-theft door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610061566.4A CN105735853B (en) | 2016-01-28 | 2016-01-28 | A kind of mechanical type anti-theft door |
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| CN105735853A true CN105735853A (en) | 2016-07-06 |
| CN105735853B CN105735853B (en) | 2017-11-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5253786A (en) * | 1992-11-30 | 1993-10-19 | Schmidt Laurie H | Cosmetic dispenser with lockable lid |
| DE4419830A1 (en) * | 1993-06-15 | 1994-12-22 | Eak Electronic Alarm Kromer Gm | Falling-latch block lock |
| CN1210931A (en) * | 1997-09-09 | 1999-03-17 | 任文林 | High safety anti-theft door and its lock |
| CN202280393U (en) * | 2011-09-30 | 2012-06-20 | 天津铁路信号有限责任公司 | Anti-theft box type machine room door |
| CN102535957A (en) * | 2012-02-27 | 2012-07-04 | 沈逸豪 | Novel burglar-proof door device |
-
2016
- 2016-01-28 CN CN201610061566.4A patent/CN105735853B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5253786A (en) * | 1992-11-30 | 1993-10-19 | Schmidt Laurie H | Cosmetic dispenser with lockable lid |
| DE4419830A1 (en) * | 1993-06-15 | 1994-12-22 | Eak Electronic Alarm Kromer Gm | Falling-latch block lock |
| CN1210931A (en) * | 1997-09-09 | 1999-03-17 | 任文林 | High safety anti-theft door and its lock |
| CN202280393U (en) * | 2011-09-30 | 2012-06-20 | 天津铁路信号有限责任公司 | Anti-theft box type machine room door |
| CN102535957A (en) * | 2012-02-27 | 2012-07-04 | 沈逸豪 | Novel burglar-proof door device |
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| CN105735853B (en) | 2017-11-17 |
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