CN112443210A - Escape window and integrated linkage type locking limiting mechanism thereof - Google Patents
Escape window and integrated linkage type locking limiting mechanism thereof Download PDFInfo
- Publication number
- CN112443210A CN112443210A CN202011428992.XA CN202011428992A CN112443210A CN 112443210 A CN112443210 A CN 112443210A CN 202011428992 A CN202011428992 A CN 202011428992A CN 112443210 A CN112443210 A CN 112443210A
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- China
- Prior art keywords
- lock tongue
- assembly
- window
- locking
- rotating shaft
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/10—Connections between movable lock parts
- E05B79/22—Operative connections between handles, sill buttons or lock knobs and the lock unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/01—Locks for military or armoured vehicles
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/20—Bolts or detents
- E05B85/22—Rectilinearly moving bolts
Abstract
The invention provides an escape window and an integrated linkage type locking limiting mechanism thereof, wherein the mechanism is provided with an outer limiting mechanism, an inner locking mechanism and a linkage mechanism, the linkage mechanism comprises a rotating shaft, and the rotating shaft simultaneously drives an outer lock tongue and an inner lock tongue to retract through an outer linkage component and an inner linkage component so that the outer lock tongue can be separated from a limiting stop block for unlocking and the inner lock tongue can be separated from the inner locking block for unlocking. According to the invention, the effect that the external limiting mechanism and the internal locking mechanism are simultaneously linked by applying the rotating torque to the rotating shaft at one time through the integrated linkage type locking limiting mechanism is realized; when the luffer boards rotate to the right position, the automatic locking or stable spacing function can be realized under the action of the inner and outer reset springs, and compared with the existing locking mechanism and limiting mechanism which are arranged in a split mode and need to be operated cooperatively, the locking mechanism is more convenient to use and suitable for heavy vehicles.
Description
Technical Field
The invention belongs to the technical field of vehicle facilities and safety, and particularly relates to an escape window and an integrated linkage type locking limiting mechanism thereof.
Background
In an emergency situation, such as an emergency rescue or rescue situation, if the vehicle is deformed due to a fault or an impact and the doors of the vehicle cannot be opened, people inside the vehicle body can escape through the escape window arranged on the top of the vehicle. For heavy vehicles, the traditional escape window is mostly formed by steel materials or welded, the weight is large, the escape window can be opened only by large thrust, and the locking mechanism and the limiting mechanism are generally arranged in a split manner, so that the operation is complicated, the escape window can be opened and safely limited only by large force or multi-person cooperative operation, and the escape time is delayed at the time of crisis; in addition, locking mechanism and stop gear components of a whole that can function independently set up, and the structure is complicated, occupies effective space, and the fault rate is high, and it is inconvenient to use.
Disclosure of Invention
In order to solve one or more technical problems, the invention provides an integrated linkage type locking and limiting mechanism for an escape window.
An integrative coordinated type locking stop gear for in the window of fleing, be equipped with:
the outer limiting mechanism (3) comprises an outer lock tongue component (31), a limiting stop (2) matched with an outer lock tongue (311) of the outer lock tongue component and an outer reset spring (32) used for driving the outer lock tongue (311) to extend into the limiting stop (2);
the inner locking mechanism (4) comprises an inner lock tongue assembly (41), an inner locking block (6) matched with an inner lock tongue (411) of the inner lock tongue assembly and an inner reset spring (42) used for driving the inner lock tongue (411) to extend into the inner locking block (6); and
the linkage mechanism (5) comprises a rotating shaft (511), an outer linkage assembly (53) for connecting the rotating shaft with the outer lock tongue assembly (31) and an inner linkage assembly (54) for connecting the rotating shaft with the inner lock tongue assembly (41), under the rotating action of the rotating shaft, the outer linkage assembly (53) can drive the outer lock tongue (311) of the outer lock tongue assembly (31) to retract and separate and unlock with the limit stop (2), and the inner linkage assembly (54) can drive the inner lock tongue (411) of the inner lock tongue assembly (41) to separate and unlock with the inner lock stop (6).
In the integrated linkage type locking limiting mechanism, the outer lock tongue component (31) is also provided with an outer threaded rod (312) which is integrally connected with the outer lock tongue (311), an outer reset spring (32) is sleeved on the outer threaded rod (312) in a penetrating way and is abutted against the outer lock tongue (311), and the outer reset spring (32) always applies outward thrust to the outer lock tongue (311);
the inner lock tongue component (41) is also provided with an inner threaded rod (412) integrally connected with the inner lock tongue (411), an inner reset spring (42) of the inner lock tongue component (41) is sleeved on the inner threaded rod (412) and is abutted against the inner lock tongue (411), and the inner reset spring (42) always applies outward thrust to the inner lock tongue (411);
preferably, the inner lock tongue (411) is of a wedge-shaped structure, and the lower side surface of the inner lock tongue is an upward-bent arc surface.
In the integrated linkage type locking limiting mechanism, an outer lock tongue assembly (31) can be slidably arranged in an outer guide groove (33) with an outer guide pore channel in a penetrating way, and an outer reset spring (32) is limited in the outer guide pore channel of the outer guide groove (33);
the inner lock bolt assembly (41) can be slidably arranged in an inner guide groove (43) with an inner guide pore channel in a penetrating way, and the inner reset spring (42) is limited in the inner guide pore channel of the inner guide groove (43).
In the integrated linkage type locking limiting mechanism, an outer linkage assembly (53) is arranged at the upper end part of a rotating shaft (511) and comprises an outer rotating plate (531), an outer connecting rod (532) and an outer pull rod assembly (533), wherein the outer rotating plate (531) is fixed at the upper end part of the rotating shaft (511), two ends of the outer connecting rod (532) are respectively hinged with the outer rotating plate (531) and the outer pull rod assembly (533), and the outer pull rod assembly (533) is in threaded connection with an outer lock tongue assembly (31);
the inner linkage assembly (54) is arranged at the lower end part of the rotating shaft (511) and comprises an inner rotating plate (541), an inner connecting rod (542) and an inner pull rod assembly (543), the inner rotating plate (541) is fixed at the lower end part of the rotating shaft (511), two ends of the inner connecting rod (542) are respectively hinged with the inner rotating plate (541) and the inner pull rod assembly (543), and the inner pull rod assembly (543) is in threaded connection with the inner lock tongue assembly (41).
In the integrated linkage type locking and limiting mechanism, the middle part of the outer pull rod component (533) can slidably penetrate through the outer guide block (534); the middle part of the inner pull rod component (543) can be slidably arranged in the inner guide block (544) in a penetrating way.
In the integrated linkage type locking and limiting mechanism, an outer adjusting nut (535) is arranged on an outer threaded rod (312) of an outer lock tongue component (31), and the outer adjusting nut (535) is positioned between an outer reset spring (32) and an outer pull rod component (533); an inner adjusting nut (545) is arranged on an internal thread rod (412) of the inner lock tongue component (41), and the inner adjusting nut (545) is located between the inner reset spring (42) and the inner pull rod component (543).
In the integrated linkage type locking and limiting mechanism, the lower end of the rotating shaft (511) is provided with a handle (52) for driving the rotating shaft (511) to rotate; the upper end face of the rotating shaft (511) is provided with a keyhole (7) matched with the L-shaped wrench for use.
The invention also provides an escape window, which comprises a window plate (02) arranged at the escape window (01) of a vehicle, a hinge mechanism (1) used for connecting the window plate (02) and a vehicle body and any one of the integrated linkage type locking limiting mechanisms, wherein an outer limiting mechanism (3) is arranged on the outer side surface of the window plate (02), an inner locking mechanism (4) is arranged on the inner side surface of the window plate (02), a rotating shaft (511) is rotatably arranged on the window plate (02) in a penetrating way, the upper end of the rotating shaft is connected with the outer limiting mechanism (3) through an outer linkage component (53), and the lower end of the rotating shaft is connected with the inner locking mechanism (4) through an inner linkage component (54); the inner locking mechanism (4) and the outer limiting mechanism (3) of the integrated linkage type locking limiting mechanism are respectively matched with an inner locking block (6) arranged on the inner side of the escape window (01) and a limiting stop block (2) arranged on the outer side of the escape window (01) for use, so that the locking and limiting functions of the window plates (02) are realized.
In the escape window, the hinge mechanism comprises a supporting seat (11) arranged on a vehicle body, a fixing piece (13) and a hollow shaft (16) which are fixed on the supporting seat, a rotating piece (14) fixedly connected with the window plate (02) and a torsion spring (15) arranged in the hollow shaft (16) in a penetrating mode, two ends of the torsion spring (15) are respectively connected with the fixing piece (13) and the rotating piece (14), and when the window plate (020) is in an opening state, the torsion spring (15) is in a non-stressed state.
In the escape window, the hinge mechanism (1) is connected with the window plate (02) through the connecting piece (12), the connecting piece (12) comprises a body part and at least two connecting plates integrally connected with the body part, the body part is fixed on the window plate (02), the connecting plates are sleeved on the hollow shaft (16) in a penetrating way and can rotate around the hollow shaft (16), and one of the connecting plates of the connecting piece (12) is fixedly connected with the rotating piece (14).
By adopting the scheme, the invention has the following technical effects:
(1) the outer limiting mechanism of the integrated linkage type locking limiting mechanism is arranged on the outer side face of the window plate, the inner locking mechanism is arranged on the inner side face of the window plate, a rotating shaft of the linkage mechanism is rotatably arranged on the window plate in a penetrating mode, the upper end of the rotating shaft is connected with the outer limiting mechanism through an outer linkage assembly, the lower end of the rotating shaft is connected with the inner locking mechanism through an inner linkage assembly, the outer limiting mechanism and the inner locking mechanism form an integrated linkage type structure through the linkage mechanism, and the effect that the rotating torque is applied to the rotating shaft at one time and the outer limiting mechanism and the inner locking mechanism are simultaneously linked is achieved;
(2) the outer limiting mechanism and the inner locking mechanism are respectively provided with a return spring which applies thrust to the lock tongue, when the window plate rotates in place, the automatic locking or stable limiting function can be realized under the action of the return spring, and the use is simpler and more convenient compared with the condition that the existing locking mechanism and limiting mechanism are arranged separately and need to be operated cooperatively;
(3) the window plate of the escape window is arranged at the escape window through the hinge mechanism, and the window plate is driven by a torsion spring in the hinge mechanism to rotate around the hollow shaft to be opened, so that the window plate is more labor-saving and convenient to open; when the escape window is closed, the reverse acting force of the torsion spring plays a role in buffering;
(4) the handle is arranged at the lower end of the rotating shaft, so that a person in the carriage can release the locking state by slightly rotating the handle, and the escape window can be opened by a small force; through set up the keyhole in pivot upper end, cooperation L shape spanner to realize the outside and open the window of fleing, increase the window security and the reliability of fleing.
The escape window and the integrated linkage type locking and limiting mechanism thereof have the advantages of simple structure, convenience in operation, safety and reliability, and are particularly suitable for heavy vehicles such as armored vehicles and the like.
Drawings
FIG. 1A is a schematic view of an escape window according to the present invention;
FIG. 1B is a schematic perspective view of an escape window according to the present invention;
FIG. 1C is a schematic view of the inner side of the escape window according to the present invention;
FIG. 1D is a schematic view of the interior of an escape window in cooperation with the escape window of the present invention;
fig. 2 is a sectional view of the hinge mechanism of the escape window taken along the line B-B in fig. 1A;
fig. 3 is a sectional view of the integrated linkage type locking and limiting mechanism taken along the line a-a in fig. 1A.
The reference numbers in the figures denote:
01-escape window; 02-window panels;
1-a hinge mechanism, 11-a support seat, 12-a connecting piece, 13-a fixing piece, 14-a rotating piece, 15-a torsion spring, 16-a hollow shaft, 17-a first mounting plate and 18-a second mounting plate;
2-limit stop block, 21-limit groove;
3-an external limiting mechanism, 31-an external bolt component, 311-an external bolt and 312-an external thread rod; 32-outer return spring, 33-outer guide groove;
4-internal locking mechanism, 41-internal lock bolt component, 411-internal lock bolt, 412-internal threaded rod; 42-inner reset spring, 43-inner guide groove;
5-a linkage mechanism, 51-a rotating shaft assembly, 511-a rotating shaft, 512-a shaft sleeve, 513-an upper limiting disc and 514-a lower limiting disc; 52-a handle; 53-external linkage assembly, 531-external rotation plate, 532-external connecting rod, 533-external pull rod assembly, 534-external guide block and 535-external adjusting nut; 54-inner linkage assembly, 541-inner rotating plate, 542-inner connecting rod, 543-inner pull rod assembly, 544-inner guide block and 545-inner adjusting nut;
6-inner locking block, 61-locking groove;
7-keyhole.
Detailed Description
The invention provides an escape window and an integrated linkage type locking limiting mechanism thereof, wherein the integrated linkage type locking limiting mechanism integrates a locking mechanism and a limiting mechanism and is matched with a hinge mechanism provided with a torsional spring, so that the opening and automatic limiting of the heavier escape window can be realized simultaneously with small force, the escape window is simple to operate, safe and reliable, and the like, and the existing escape window on a heavy vehicle is usually formed by the split arrangement of the locking mechanism and the limiting mechanism.
The escape window and the integrated linkage type locking and limiting mechanism thereof are described in detail below with reference to the accompanying drawings and examples. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
An escape window of a heavy vehicle (such as an armored vehicle) is generally arranged on the top of a vehicle body, as shown in fig. 1A, 1B and 1C, in this embodiment, the escape window comprises a window plate 02 arranged at an escape window 01 of the vehicle body, a hinge mechanism 1 arranged on the vehicle body and an integrated linkage type locking limiting mechanism arranged on the window plate 02, the window plate 02 is rotatably arranged on the hinge mechanism 1, so that when the escape window is closed, the window plate 02 covers the escape window 01, and when the escape window is opened, the window plate 02 opens the escape window 01; the integrated linkage type locking limiting mechanism is respectively matched with an inner locking block 6 (see fig. 1D) arranged on the inner side of the escape window 01 and a limit stop 2 arranged on the outer side of the escape window 01 for use, so that the locking and limiting functions of the window plate 02 are realized.
Referring to fig. 2, the hinge mechanism 1 is disposed at the top of a vehicle body around an escape window 01, and is used for connecting a window plate 02 with the vehicle body, and includes a support seat 11, a fixing member 13, a rotating member 14, a torsion spring 15, and a hollow shaft 16, the support seat 11 is disposed at the top of the vehicle body around the escape window 01, the fixing member 13 is fixed on the support seat 11, the rotating member 14 is connected to the window plate 02, the hollow shaft 16 is fixed on the support seat 11, the torsion spring 15 is disposed inside the hollow shaft 16, and two ends of the torsion spring are respectively connected to the. In this embodiment, when the window panel 02 is in the open state, the torsion spring 15 is in a natural unstressed state. When the window board 02 is closed, the torsion spring 15 applies reverse acting force to the window board 02 to offset a part of external force applied by the window board 02 and the action of gravity thereof, so that impact and noise generated when the escape window is closed are avoided; when the user need open luffer boards 02, rotate 14 in hinge mechanism 1 under the effect of torsional spring 5's the resilience force, drive luffer boards 02 action for luffer boards 02 rotate round hollow shaft 16 under torsional spring 5's drive, thereby realize just opening the window of fleing with less start-up moment, it is more convenient, reliable to use.
In one embodiment, the hinge mechanism 1 is connected to the window plate 02 through a connecting piece 12, the connecting piece 12 includes a body portion and at least two connecting plates integrally connected to the body portion, the body portion is fixed to the window plate 02, the two connecting plates are sleeved on the hollow shaft 16 and can rotate around the hollow shaft 16, one of the connecting plates is fixed with the rotating piece 14, and the connecting piece 12 can rotate around the hollow shaft 16 synchronously with the window plate 02.
The hinge mechanism 1 is further provided with a first mounting plate 17 and a second mounting plate 18, referring to fig. 1B and fig. 2, the first mounting plate 17 and the second mounting plate 18 are fixed on the support base 11 at intervals, the first mounting plate 17 and the second mounting plate 18 are symmetrically provided with mounting holes, two ends of the hollow shaft 16 are respectively penetrated and fixed in the mounting holes of the first mounting plate 17 and the second mounting plate 18, and the fixing piece 13 is fixed on the outer side of the first mounting plate 17; the end of the hollow shaft 16 extends out of the mounting hole of the second mounting plate 18, the rotating member 14 is located outside the second mounting plate 18, and a torsion spring 15 (e.g., a sheet-shaped torsion spring) mounted on the fixed member 13 and the rotating member 14 is inserted inside the hollow shaft 16; the two sides of the connecting piece 12 are respectively provided with a first connecting plate and a second connecting plate, the first connecting plate is sleeved on the hollow shaft 16 positioned at the inner side of the first mounting plate 17, the second connecting plate is sleeved on the hollow shaft 16 between the second mounting plate 18 and the rotating piece 14, and the second connecting plate is fixedly connected with the rotating piece 14.
Preferably, the hinge mechanisms 1 are provided in two, and the two hinge mechanisms 1 are symmetrically arranged. The two hinge mechanisms 1 which are symmetrically arranged are mutually backup, so that the escape window is safer and more reliable to use.
In order to realize the locking and the opening limiting of the window plate 02, the escape window is further provided with an integrated linkage type locking limiting mechanism, a limiting stop 2 and an inner locking block 6, wherein the limiting stop 2 and the inner locking block 6 are matched with the integrated linkage type locking limiting mechanism, the integrated linkage type locking limiting mechanism is arranged on the window plate 02, the limiting stop 2 is arranged on a supporting seat 11 (see figure 2), the inner locking block 6 is arranged on the inner side of the top of a vehicle body (see figure 1D), the integrated linkage type locking limiting mechanism can realize the limiting opening of the window plate 02 by matching with the limiting stop 2, and the integrated linkage type locking limiting mechanism can realize the locking and closing of the window plate 02 by.
Referring to fig. 3, integrative coordinated type locking stop gear includes outer stop gear 3, interior locking mechanism 4 and link gear 5, and outer stop gear 3 is the same basically with interior locking mechanism 4 structure, and the two is as an organic whole through link gear 5 connection, wherein:
the outer limiting mechanism 3 comprises an outer lock tongue assembly 31, an outer return spring 32, an outer guide groove 33 and a limiting stop 2 used for being matched with the outer lock tongue assembly 31 for use, the outer lock tongue assembly 31 can be slidably arranged in the outer guide groove 33 with an outer guide pore channel in a penetrating mode, the outer guide groove 33 is fixed on the window board 02, the outer guide pore channel of the outer guide groove is opposite to the limiting baffle 2, and the outer guide groove 33 plays a role in guiding the outer lock tongue assembly 31; specifically, the outer lock tongue assembly 31 includes an outer lock tongue 311 and an outer threaded rod 312 which are integrally connected, the outer return spring 32 is sleeved on the outer threaded rod 312 and limited in the outer guide hole of the outer guide groove 33, and the outer return spring 32 always applies an outward pushing force to the outer lock tongue 311 of the outer lock tongue assembly 31. When the window plate 02 rotates in place, due to the guiding effect of the outer guiding groove 33, the outer reset spring 32 pushes the outer lock tongue 311 to extend into the limiting groove 21 of the limit stop 2 without the effect of external force, so that the limit is stable.
In another embodiment, the external threaded rod 312 of the external locking tongue assembly 31 is provided with an external adjustment nut 535, the external adjustment nut 535 is located between the external return spring 32 and the external pull rod assembly 533 (i.e. the external adjustment nut 535 is located on the external threaded rod 312 extending out of the external guide groove 33), and the magnitude of the restoring force of the external return spring 32 can be adjusted by adjusting the position of the external adjustment nut 535 relative to the external threaded rod 312.
The inner locking mechanism 4 comprises an inner lock tongue component 41, an inner reset spring 42, an inner guide groove 43 and an inner locking block 6 matched with the inner lock tongue component 41, the inner lock tongue component 41 can be slidably arranged in the inner guide groove 43 with an inner guide hole channel in a penetrating way, the inner guide groove 43 is fixed on the window board 02, the inner guide hole channel of the inner guide groove is opposite to the inner locking block 6, and the inner guide groove 43 plays a role in guiding the inner lock tongue component 41; specifically, the inner lock tongue assembly 41 includes an inner lock tongue 411 and an inner threaded rod 412 which are integrally connected, the inner return spring 42 is sleeved on the inner threaded rod 412 and limited in the inner guide hole of the inner guide groove 43, and the inner return spring 42 always applies an outward pushing force to the inner lock tongue 411 of the inner lock tongue assembly 41. When the window board 02 is closed, due to the guiding effect of the inner guiding groove 43, the inner return spring 42 pushes the inner bolt 411 to extend into the locking groove 61 of the inner locking block 6 under the effect of no external force, and the locking is safe.
Preferably, interior spring bolt 411 is the wedge structure, and its downside is the cambered surface of bending upward to in the locking groove 61 that interior spring bolt 411 can be convenient stretch into interior locking piece 6 and be equipped with, even there is some deviations between interior spring bolt 411 and the locking groove 61, because the guide effect of the lower cambered surface of interior spring bolt 411, interior spring bolt 411 also can insert smoothly in the locking groove 61.
Similarly, in another embodiment, the inner locking tongue assembly 41 is provided with an inner adjusting nut 545, the inner adjusting nut 545 is located between the inner return spring 42 and the inner pull rod assembly 543 (i.e. the inner adjusting nut 545 is located on the inner threaded rod 412 extending out of the inner guide groove 43), and the return elastic force of the inner return spring 42 can be adjusted by adjusting the position of the inner adjusting nut 545 relative to the inner threaded rod 412.
The linkage mechanism 5 is provided with a rotating shaft assembly 51, the rotating shaft assembly 51 at least comprises a rotating shaft 511, the rotating shaft 511 is rotatably arranged on the window board 02 in a penetrating mode, an outer linkage assembly 53 connected with the outer limiting mechanism 3 is installed at the upper end of the rotating shaft 511, an inner linkage assembly 54 connected with the inner locking mechanism 4 is installed at the lower end of the rotating shaft 511, and the rotating action of the rotating shaft 511 can drive the outer lock tongue 311 and the inner lock tongue 411 to retract to be separated from the limit stop 2 or the inner locking block 6 for unlocking through the outer linkage assembly 53 and the inner linkage assembly 54.
In another embodiment, the rotating shaft assembly 51 further includes a shaft sleeve 512 installed on the rotating shaft 511, an upper limiting disc 513 is disposed at the upper end of the shaft sleeve 512, a lower limiting disc 514 is installed at the lower end of the rotating shaft 511, the window plate 02 is inserted into the rotating shaft 511 and is limited between the upper limiting disc 513 and the lower limiting disc 514, and the upper end and the lower end of the rotating shaft 511 extending out of the window plate 02 are both square.
Specifically, the outer linkage assembly 53 is mounted on the upper surface of the window panel 02 and includes an outer rotating plate 531, an outer connecting rod 532 and an outer pull rod assembly 533, the outer rotating plate 531 is fixed on the upper end of the rotating shaft 511, two ends of the outer connecting rod 532 are respectively hinged to the outer rotating plate 531 and the outer pull rod assembly 533, and the outer pull rod assembly 533 is in threaded connection with the outer threaded rod 312 of the outer latch assembly 31.
Preferably, the middle portion of the outer pulling rod assembly 533 is slidably disposed through the outer guiding block 534, and the outer guiding block 534 is fixed on the window panel 02 to guide the outer pulling rod assembly 533.
The inner linkage assembly 54 is mounted on the lower surface of the window panel 02, and includes an inner rotation plate 541, an inner connection rod 542 and an inner pull rod assembly 543, the inner rotation plate 541 is fixed at the lower end of the rotation shaft 511, two ends of the inner connection rod 542 are respectively hinged to the inner rotation plate 541 and the inner pull rod assembly 543, and the inner pull rod assembly 543 is threadedly connected to the inner threaded rod 412 of the inner latch assembly 41.
Preferably, the middle of the inner pull rod assembly 543 slidably penetrates through the inner guide block 544, and the inner guide block 544 is fixed on the window plate 02 to guide the inner pull rod assembly 543.
The working process of the integrated linkage locking limiting mechanism is as follows:
by rotating the rotating shaft 511 (i.e. applying a rotating torque to the rotating shaft 511), the outer rotating plate 531 and the inner rotating plate 541 are driven to rotate at the same time, the outer connecting rod 532 pulls the outer pull rod assembly 533 and the inner connecting rod 542 pulls the inner pull rod assembly 543, and further the outer lock tongue assembly 31 is driven to compress the outer return spring 32 and the inner lock tongue assembly 41 is driven to compress the inner return spring 42, so that the outer lock tongue 311 retracts into the outer guide groove 33, and the inner lock tongue 411 retracts into the inner guide groove 43; when no rotating moment is applied to the rotating shaft 511, the outer latch 311 of the outer latch assembly 31 extends out of the outer guide groove 33 under the action of the self-restoring force (elastic force) of the outer return spring 32, the inner latch 411 of the inner latch assembly 41 extends out of the inner guide groove 43 under the action of the self-restoring force (elastic force) of the inner return spring 42, meanwhile, the outer rotating plate 531 returns to the state coaxial with the outer pull rod assembly 533 under the action of the elastic force of the outer return spring 32, and the inner rotating plate 541 returns to the state coaxial with the inner pull rod assembly 543 under the action of the elastic force of the inner return spring 42, at this time, if the window panel 02 is covered on the escape window 01, the outer latch 311 extends out of the outer guide groove 43 under the action of the outer return spring 32, and the inner latch 411 extends out of the inner guide groove 43 under the action of the inner return spring and extends into the latch groove of the inner latch block 6, so as to realize the safe locking; if the window plate 02 rotates around the hollow shaft 16 to be opened to the limit groove 21 of the limit stop 2, the outer bolt 311 extends into the limit groove 21 of the limit stop 2 under the action of the outer return spring 32, so that the stable limit of the window plate 02 is realized, and the inner bolt 411 extends out of the inner guide groove 43 under the action of the inner return spring 42.
When the locking device is used, the inner locking mechanism 4 and the outer limiting mechanism 3 simultaneously generate a linkage effect by rotating the rotating shaft 511 (namely applying a rotating moment to the rotating shaft 511), namely the inner locking tongue 411 and the outer locking tongue 311 simultaneously retract into respective guide grooves; under the condition that no rotating torque is applied to the rotating shaft 511, when the window plate 02 is closed, the inner lock tongue 411 extends out of the inner guide groove 43 under the action of the inner return spring 42 and extends into the corresponding lock groove 61 of the inner lock block 6, so that the window plate 02 is safely locked, and the outer lock tongue 311 extends out of the outer guide groove 33 under the action of the outer return spring 32; when the window plate 02 is opened in place, the inner bolt 411 extends out of the inner guide groove 43 under the action of the inner return spring 42, and the outer bolt 311 extends out of the outer guide groove 33 under the action of the outer return spring 32 and extends into the limit groove 21 of the corresponding limit stop 2, so that the stable limit of the window plate 02 is realized.
As a further optimization of the above embodiment, the linkage mechanism 5 is further provided with a handle 52, and the handle 52 is installed at the lower end of the rotating shaft 511, so that the escape window can be conveniently opened by a person in the vehicle. An operator applies a rotating moment to the rotating shaft 511 through the handle 52, and simultaneously applies pushing force or pulling force to the window plate 02, so that the window plate 02 can be easily opened/closed, and due to the effect of the torsion spring 15 in the hinge mechanism 1 of the vehicle body connected with the window plate 02, the window plate 02 can be opened by applying smaller force to the window plate 02.
Preferably, the spacing groove 21 sets up at limit stop 2's top, and the stable spacing state of luffer board 02 is the upright state, and luffer board 02 is perpendicular to automobile body top basically promptly, and at this moment, the torsional spring 15 in the hinge mechanism 1 is in the unstressed state, because outer spring bolt 311 does not receive luffer board 02 weight effect basically for integrative coordinated type locking stop gear is more safe durable.
In another embodiment, the top of the rotating shaft 511 is provided with a keyhole 6, and the rotating shaft 511 is matched with an L-shaped wrench for use, and the L-shaped wrench matched with the keyhole 6 is rotated by utilizing the lever principle, so that the rotating shaft 511 is rotated, and the window plate 02 is opened from the outside.
Preferably, the escape window 01 is provided with a window frame around, the window frame is provided with a sealing ring (for example, a rubber ring) around, or the window board 02 is provided with a sealing ring around, the sealing ring is located at the joint between the window frame and the window board 02, when the window board 02 covers the window frame, the sealing ring plays a role in sealing, and rainwater, foreign dust and the like can be prevented from entering the compartment from the joint between the window frame and the window board 02.
Obviously, the application of the integrated linked locking and limiting mechanism and its accessories is not limited to the above embodiments, and as an independent component, the integrated linked locking and limiting mechanism can also be applied to other occasions, such as the locking and limiting of the back door of military vehicles such as armored vehicles.
It will be understood by those skilled in the art that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention, and that various equivalent modifications and changes may be made thereto without departing from the scope of the present invention.
Claims (10)
1. The utility model provides an integrative coordinated type locking stop gear for in the window of fleing, its characterized in that is equipped with:
the outer limiting mechanism (3) comprises an outer lock tongue component (31), a limiting stop (2) matched with an outer lock tongue (311) of the outer lock tongue component and an outer reset spring (32) used for driving the outer lock tongue (311) to extend into the limiting stop (2);
the inner locking mechanism (4) comprises an inner lock tongue assembly (41), an inner locking block (6) matched with an inner lock tongue (411) of the inner lock tongue assembly and an inner reset spring (42) used for driving the inner lock tongue (411) to extend into the inner locking block (6); and
the linkage mechanism (5) comprises a rotating shaft (511), an outer linkage assembly (53) for connecting the rotating shaft with the outer lock tongue assembly (31) and an inner linkage assembly (54) for connecting the rotating shaft with the inner lock tongue assembly (41), under the rotating action of the rotating shaft, the outer linkage assembly (53) can drive the outer lock tongue (311) of the outer lock tongue assembly (31) to retract and separate and unlock with the limit stop (2), and the inner linkage assembly (54) can drive the inner lock tongue (411) of the inner lock tongue assembly (41) to separate and unlock with the inner lock stop (6).
2. The integrated linkage type locking and limiting mechanism of claim 1,
the outer lock bolt assembly (31) is also provided with an outer threaded rod (312) integrally connected with the outer lock bolt (311), an outer reset spring (32) is sleeved on the outer threaded rod (312) in a penetrating way and is propped against the outer lock bolt (311), and the outer reset spring (32) always applies outward thrust to the outer lock bolt (311);
the inner lock tongue component (41) is also provided with an inner threaded rod (412) integrally connected with the inner lock tongue (411), an inner reset spring (42) of the inner lock tongue component (41) is sleeved on the inner threaded rod (412) and is abutted against the inner lock tongue (411), and the inner reset spring (42) always applies outward thrust to the inner lock tongue (411);
preferably, the inner lock tongue (411) is of a wedge-shaped structure, and the lower side surface of the inner lock tongue is an upward-bent arc surface.
3. The integrated linkage type locking and limiting mechanism according to claim 1 or 2,
the outer lock tongue component (31) is slidably arranged in an outer guide groove (33) with an outer guide pore channel in a penetrating way, and the outer reset spring (32) is limited in the outer guide pore channel of the outer guide groove (33);
the inner lock bolt assembly (41) can be slidably arranged in an inner guide groove (43) with an inner guide pore channel in a penetrating way, and the inner reset spring (42) is limited in the inner guide pore channel of the inner guide groove (43).
4. The integrated linkage type locking and limiting mechanism according to any one of claims 1 to 3, wherein the outer linkage assembly (53) is mounted at the upper end of the rotating shaft (511) and comprises an outer rotating plate (531), an outer connecting rod (532) and an outer pull rod assembly (533), the outer rotating plate (531) is fixed at the upper end of the rotating shaft (511), two ends of the outer connecting rod (532) are respectively hinged with the outer rotating plate (531) and the outer pull rod assembly (533), and the outer pull rod assembly (533) is in threaded connection with the outer lock tongue assembly (31);
the inner linkage assembly (54) is arranged at the lower end part of the rotating shaft (511) and comprises an inner rotating plate (541), an inner connecting rod (542) and an inner pull rod assembly (543), the inner rotating plate (541) is fixed at the lower end part of the rotating shaft (511), two ends of the inner connecting rod (542) are respectively hinged with the inner rotating plate (541) and the inner pull rod assembly (543), and the inner pull rod assembly (543) is in threaded connection with the inner lock tongue assembly (41).
5. The integrated linkage type locking and limiting mechanism of claim 4, wherein the middle part of the outer pull rod component (533) is slidably inserted into the outer guide block (534); the middle part of the inner pull rod component (543) can be slidably arranged in the inner guide block (544) in a penetrating way.
6. The integrated linkage type locking and limiting mechanism of claim 4 or 5,
an outer adjusting nut (535) is arranged on an outer threaded rod (312) of the outer lock tongue component (31), and the outer adjusting nut (535) is positioned between the outer return spring (32) and the outer pull rod component (533);
an inner adjusting nut (545) is arranged on an internal thread rod (412) of the inner lock tongue component (41), and the inner adjusting nut (545) is located between the inner reset spring (42) and the inner pull rod component (543).
7. The integrated linkage type locking and limiting mechanism according to any one of claims 1 to 6, wherein a handle (52) for driving the rotating shaft (511) to rotate is arranged at the lower end of the rotating shaft (511);
the upper end face of the rotating shaft (511) is provided with a keyhole (7) matched with the L-shaped wrench for use.
8. An escape window comprises a window plate (02) arranged at an escape window (01) of a vehicle and a hinge mechanism (1) used for connecting the window plate (02) and a vehicle body, and is characterized by further comprising an integrated linkage type locking limiting mechanism as claimed in any one of claims 1 to 7, wherein an outer limiting mechanism (3) is arranged on the outer side surface of the window plate (02), an inner locking mechanism (4) is arranged on the inner side surface of the window plate (02), a rotating shaft (511) is rotatably arranged on the window plate (02) in a penetrating manner, the upper end of the rotating shaft is connected with the outer limiting mechanism (3) through an outer linkage component (53), and the lower end of the rotating shaft is connected with the inner locking mechanism (4) through an inner linkage component (54); the inner locking mechanism (4) and the outer limiting mechanism (3) of the integrated linkage type locking limiting mechanism are respectively matched with an inner locking block (6) arranged on the inner side of the escape window (01) and a limiting stop block (2) arranged on the outer side of the escape window (01) for use, so that the locking and limiting functions of the window plates (02) are realized.
9. The escape window according to claim 8, wherein the hinge mechanism comprises a support base (11) disposed on the vehicle body, a fixed member (13) and a hollow shaft (16) fixed on the support base, a rotating member (14) fixedly connected with the window panel (02), and a torsion spring (15) disposed through the hollow shaft (16), wherein two ends of the torsion spring (15) are respectively connected with the fixed member (13) and the rotating member (14), and when the window panel (020) is in the open state, the torsion spring (15) is in the unstressed state.
10. An escape window according to claim 9, wherein the hinge mechanism (1) is connected to the window panels (02) by means of a connecting piece (12), the connecting piece (12) comprising a body part and at least two connecting plates integrally connected to the body part, the body part being fixed to the window panels (02), the connecting plates being fitted over the hollow shaft (16) and being rotatable about the hollow shaft (16), one of the connecting plates of the connecting piece (12) being fixedly connected to the rotary piece (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011428992.XA CN112443210A (en) | 2020-12-09 | 2020-12-09 | Escape window and integrated linkage type locking limiting mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011428992.XA CN112443210A (en) | 2020-12-09 | 2020-12-09 | Escape window and integrated linkage type locking limiting mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112443210A true CN112443210A (en) | 2021-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011428992.XA Pending CN112443210A (en) | 2020-12-09 | 2020-12-09 | Escape window and integrated linkage type locking limiting mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112443210A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517611A (en) * | 2022-03-01 | 2022-05-20 | 中国煤炭科工集团太原研究院有限公司 | Vehicle bidirectional escape door lock and system |
-
2020
- 2020-12-09 CN CN202011428992.XA patent/CN112443210A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517611A (en) * | 2022-03-01 | 2022-05-20 | 中国煤炭科工集团太原研究院有限公司 | Vehicle bidirectional escape door lock and system |
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Inventor after: Wu Changlei Inventor before: Wu Changlei Inventor before: Yang Sen |
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