CN104695774B - Press type escape lock - Google Patents
Press type escape lock Download PDFInfo
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- CN104695774B CN104695774B CN201510023563.7A CN201510023563A CN104695774B CN 104695774 B CN104695774 B CN 104695774B CN 201510023563 A CN201510023563 A CN 201510023563A CN 104695774 B CN104695774 B CN 104695774B
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Abstract
The invention discloses a press type escape lock and aims to provide the press type escape lock which is convenient to unlock, safe and reliable. The lock comprises a main lock body, an auxiliary lock body, an upper lock body, a lower lock body and an outer side handle lock, wherein a press rod is arranged between the main lock body and the auxiliary lock body, the main lock body is linked with the auxiliary lock body through the press rod, the upper lock body and the lower lock body are arranged above and below the main lock body respectively and linked with the main lock body through connecting shafts, the main lock body corresponds to the outer side handle lock, a square hole column and a square rod are arranged between the main lock body and the outer side handle lock, and the main lock body is linked with the outer side handle lock through the square hole column and the square rod. The lock has the benefits as follows: the lock is convenient and quick to unlock, safe and reliable, the main lock body and the outer side handle lock cooperate with each other to unlock and lock the lock, and meanwhile, unlocking is facilitated by the aid of the design of the press rod and an outer side handle.
Description
Technical field
The present invention relates to lock correlative technology field, refer in particular to a kind of press-down type escape lock.
Background technology
Initial escape door is served only for the sliding door of corridor mouth, but the variation of the development with technology and finishing means,
From traditional plate surface, to glass, cloth art, rattan plaited, from sliding door, folding door to partition door, the function of escape door and use
Scope extends continuous.In this case, escape door with starting to become various and abundant.Existing escape door exists
The locking structure installed on the basis of initial escape door, and the locking structure being arranged on often simply simple locking and unblock
Mechanism, when using, often leads to escape door cannot be turned on or off because of simple unlocking mechanism, loses emergent
The original emergencing action of door, greatly reduces the dependability of escape door.
Content of the invention
The present invention is above-mentioned in order to overcome the shortcomings of to exist in prior art, there is provided a kind of convenient for unlocking and safe and reliable
Press-down type escape lock.
To achieve these goals, the present invention employs the following technical solutions:
A kind of press-down type escape lock, including main lock body, auxiliary lock body, upper lock body, down lock body and outer handle lock, described master
It is provided with depression bar, described main lock body passes through depression bar and auxiliary lock body linkage, described upper lock body and lower lock between lock body and auxiliary lock body
Body is respectively placed in above and below main lock body and by shaft coupling and main lock body linkage, and described main lock body locks phase with outer handle
Corresponding, it is provided with square hole post and square rod between described main lock body and outer handle lock, described main lock body passes through square hole post and side
Rod and outer handle lock linkage.
Drive unblock and the locking of main lock body by the action of depression bar, and main lock body passes through shaft coupling and upper lock body and lower lock
Body links, so upper lock body and down lock body are also synchronously unlocked and locking, the design of outer handle lock is so that operator simultaneously
Member can be directly unlocked and locking by outer handle lock, and so design only needs to directly act on depression bar or outside handle
Handss are locked and just can be unlocked at once, have reached convenient for unlocking and safe and reliable purpose.
Preferably, described upper lock body includes upper lock body body, upper mounting base, upper sealing and upper lock body guard shield, institute
The upper lock body body stated is mounted on a door by upper mounting base, and described upper lock body body is matched with upper sealing, described
Upper lock body guard shield is arranged on upper lock body body；Described down lock body include down lock body body, lower mounting base, lower sealing and under
Lock body guard shield, described down lock body body is mounted on a door by lower mounting base, described down lock body body and lower sealing phase
Cooperation, described down lock body guard shield is arranged on down lock body body；Described auxiliary lock body includes auxiliary lock body body, secondary mounting base
With auxiliary lock body guard shield, described auxiliary lock body body passes through that secondary mounting base is mounted on a door, and described auxiliary lock body guard shield is arranged on
On auxiliary lock body body；Described main lock body includes main lock body body, main mounting base, side sealing and main lock body guard shield, described
Main lock body body pass through that main mounting base is mounted on a door, described main lock body body is sealed with side and matches, described
Main lock body guard shield is arranged on main lock body body, and described main lock body mounting base is provided with the through hole for installing square hole post,
It is provided with bushing, described square hole post is arranged on bushing, one end of described square hole post is provided with fan-shaped projection, institute in described through hole
The square hole post stated passes through fan-shaped raised and main lock body body and is connected, and the other end of described square hole post is passed through square rod and locked with outer handle
Connect, it is mounted on a door that described shaft coupling passes through pipe fixed mount.
Preferably, described main lock body includes main lock body base, left castellated plates, right castellated plates and main dead bolt, described
The installing hole that main lock body base is provided with main lock rotary axle and installs main lock rotary axle, described installation in the hole is provided with main lock body axle
Set, described main lock rotary axle is arranged on main lock body base by main lock body axle sleeve, described depression bar and main lock rotary axle spiral shell
Stricture of vagina connection, described left castellated plates and right castellated plates are installed in the inner side of main lock body base, described left castellated plates and right tooth
Shape plate passes through gear-linked, and described main lock rotary axle is provided with rotor plate and is placed in left castellated plates and the inner side of right castellated plates,
Described rotor plate is fixedly mounted on main lock rotary axle, and described rotor plate is provided with draw-in groove, described left castellated plates and the right side
It is equipped with to the projection turning inside out in castellated plates, described projection is placed in draw-in groove, on described main lock body base, left and right is right
Claim to be provided with fixing axle, described fixing axle is provided with interlock plate and return spring, and the cross section of described interlock plate is in " 7 " font,
One end of described interlock plate is connected with left castellated plates and right castellated plates respectively, and the other end of described interlock plate is connected with main dead bolt,
One end of described return spring is fixed on interlock plate, and the other end of described return spring is fixed on main lock body base.Depression bar
Action, the rotation of main lock rotary axle can be driven, and the rotation of main lock rotary axle makes rotor plate concomitant rotation, and on rotor plate
Draw-in groove drive the projection action in left castellated plates or right castellated plates so that left castellated plates or right castellated plates are made accordingly
Action, simultaneously also along with interlock plate together action so that main dead bolt action, thus reaching unblock or the purpose of locking, this
Sample design makes this unblock or the process safety reliability of locking, is also convenient for quick simultaneously.
Preferably, the cross section of described main lock body base is in u shape, described installing hole is placed in the side of main lock body base
Face center position, the another side of described main lock body base is provided with the opening for installing main dead bolt, and described opening is left
It is equipped with to the fixed seat turning inside out on right both sides, described fixed seat is provided with axis hole, the fixed seat on the described opening left side
It is provided with block, described main dead bolt is arranged on main lock body base by fixed seat.
Preferably, being equipped with shifting axle in described left castellated plates and right castellated plates, described shifting axle fixedly mounts
In left castellated plates and right castellated plates, described interlock plate is contacted with shifting axle.Shifting axle drives interlock plate action so that a left side
Castellated plates and right castellated plates make opposite action or opposite action, to reach the purpose of unblock or locking.
Preferably, u-shaped baffle plate and teeth groove, one end of described shaft coupling are equipped with described left castellated plates and right castellated plates
With u-shaped baffle plate clamping, the other end of described shaft coupling connects upper lock body and down lock body respectively, and described gear is engaged with teeth groove, institute
It is provided with lock core hole, described lock core hole is matched with fan-shaped projection in the middle of the bottom of left castellated plates stated.
Preferably, described main dead bolt is provided with dead bolt rotating shaft and couple axle, described main dead bolt passes through dead bolt rotating shaft
It is arranged in the fixed seat of main lock body base, described dead bolt rotating shaft is provided with compression spring, one end of described compression spring is put
On the block of fixed seat, the other end of described compression spring is placed on main dead bolt, and described main dead bolt passes through couple axle and company
Dynamic plate contact, the two ends of described couple axle are respectively placed on symmetrical two interlock plates.The action of interlock plate is so that interlock
Axle moves up and down, and the motion of couple axle makes winner's dead bolt be unlocked centered on dead bolt rotating shaft and locking action, simultaneously
Carry out the operation that resets by compression spring.
Preferably, described outer handle lock includes side grip lock base and side grip handle, described side grip locks bottom
Seat is provided with spring base, locking head, the first movable plate, the second movable plate and lock core set, and one end of described spring base is provided with first
Spring, described spring base is arranged on side grip by the first spring and locks on base, the other end of described spring base and locking head
Contact, the center of described locking head is provided with square connecting pin bores, and described square rod passes through square connecting pin bores and side grip
Handle connects, and described locking head side is provided with stay, and the first described movable plate is provided with corresponding with stay recessed
Groove, is connected by second spring between the first described movable plate and the second movable plate, the second described movable plate is provided with lock
Only groove, is provided with lock core plectrum between the second described movable plate and lock core set, and described lock core plectrum is arranged on side grip lock bottom
On seat, one end of described lock core plectrum is provided with locking shaft, and described locking shaft is arranged in lock groove, described lock core plectrum another
One end is provided with stirs groove, and described lock core puts to be provided with stirs head, and described head of stirring matches with stirring groove.By key Lai
Control the action that lock core covers so that lock core plectrum carries out action, when lock core plectrum makes this lock be in open mode, stay
Depart from the groove of the first movable plate, so the rotation of outer handle handle drives the rotation of locking head, simultaneously because the work of stay
With defining the slewing area of outer handle handle, the rotation of locking head drives the action of square hole post, fan-shaped raised on square hole post
Drive left castellated plates action, complete whole unlocking motion；When lock core plectrum makes this lock be closed, stay is placed in
In the groove of the first movable plate, so outer handle handle cannot rotate so that this lock is in lockup state.
Preferably, the cross section of described spring base is u-shaped, the two ends of described spring base opening are provided with and are equipped with for pacifying
Fill the hole of the first spring, the end face that described spring base is remained silent is plane, the cross section of described locking head is circle, described locking head
Outer side edges be provided with a section and contact with the end face that spring base is remained silent, described stay is placed in the section phase with locking head
To position at, be provided with the groove of two different depths, the spacing between the groove of described two different depths in described lock groove
Highly consistent with stay.
The invention has the beneficial effects as follows: convenient for unlocking is quick, safe and reliable, between being locked by main lock body and outer handle
It is achieved that the unblock of this lock and locking, the design of depression bar and outer handle handle simultaneously also allows for unlocking for cooperation.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the cross-sectional view at aa in Fig. 1；
Fig. 3 is the cross-sectional view at bb in Fig. 2；
Fig. 4 is the structural representation of outer handle lock；
Fig. 5 is the structural representation of main lock body base；
Fig. 6 is the structural representation of left castellated plates；
Fig. 7 is the structural representation of right castellated plates；
Fig. 8 is the structural representation of rotor plate；
Fig. 9 is the structural representation of interlock plate；
Figure 10 is the structural representation of square hole post；
Figure 11 is the structural representation of lock core plectrum.
In figure: 1. main lock body body, 2. auxiliary lock body body, 3. upper lock body body, 4. down lock body body, 5. outer handle
Lock, 6. depression bar, 7. go up mounting base, 8. upper lock body guard shield, 9. on seal, 10. descend mounting base, 11. down lock body guard shields, 12.
Lower sealing, 13. secondary mounting bases, 14. auxiliary lock body guard shields, 15. main mounting bases, 16. main lock body guard shields, 17. side sealings,
18. square rods, 19. square hole posts, 20. pipe fixed mounts, 21. right castellated plates, 22. shifting axles, 23. gears, 24. fixing axles, 25. is main
Lock body base, 26. main dead bolts, 27. compression springs, 28. blocks, 29. fixed seats, 30. couple axles, 31. interlock plates, 32. left teeth
Shape plate, 33. dead bolt rotating shafts, 34. return springs, 35. rotor plates, 36. main lock rotary axles, 37. main lock body axle sleeves, 38. side grips
Lock base, 39. first springs, 40. spring bases, 41. square connecting pin bores, 42. locking heads, 43. second movable plates, 44. lockings
Piece, 45. second springs, 46. locking shaft, 47. first movable plates, 48. lock core plectrums, 49. stir head, 50. lock core sets, 51. axles
Hole, 52. installing holes, 53. projections, 54. teeth groove, 55. lock core holes, 56.u type baffle plate, 57. draw-in grooves, 58. is fan-shaped raised, and 59. stir
Groove, 60. bushings, 61. shaft couplings.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
In embodiment as described in Figure 1, a kind of press-down type escape lock, including main lock body, auxiliary lock body, upper lock body, down lock body
Lock 5 with outer handle, between main lock body and auxiliary lock body, be provided with depression bar 6, main lock body passes through depression bar 6 and auxiliary lock body linkage, upper lock body
It is respectively placed in above and below main lock body and by shaft coupling 61 and main lock body linkage with down lock body, main lock body is locked with outer handle
5 is corresponding, is provided with square hole post 19 and square rod 18, main lock body passes through square hole post 19 and square rod between main lock body and outer handle lock 5
18 are linked with outer handle lock 5.Upper lock body includes upper lock body body 3, upper mounting base 7, upper sealing 9 and upper lock body guard shield 8, on
Lock body body 3 is mounted on a door by upper mounting base 7, and upper lock body body 3 is matched with upper sealing 9, and upper lock body guard shield 8 is installed
On upper lock body body 3；Down lock body includes down lock body body 4, lower mounting base 10, lower sealing 12 and down lock body guard shield 11, under
Lock body body 4 is mounted on a door by lower mounting base 10, and down lock body body 4 is matched with lower sealing 12, down lock body guard shield 11
It is arranged on down lock body body 4；Auxiliary lock body includes auxiliary lock body body 2, secondary mounting base 13 and auxiliary lock body guard shield 14, and auxiliary lock body is originally
Body 2 is mounted on a door by secondary mounting base 13, and auxiliary lock body guard shield 14 is arranged on auxiliary lock body body 2；Main lock body includes main lock
Body body 1, main mounting base 15, side sealing 17 and main lock body guard shield 16, main lock body body 1 is installed by main mounting base 15
On door, main lock body body 1 is matched with side sealing 17, and main lock body guard shield 16 is arranged on main lock body body 1, main lock body peace
Dress base plate is provided with the through hole for installing square hole post 19, is provided with bushing 60, square hole post 19 is arranged on bushing 60, such as in through hole
Shown in Figure 10, one end of square hole post 19 is provided with fan-shaped raised 58, and square hole post 19 passes through fan-shaped raised 58 with main lock body body 1 even
Connect, the other end of square hole post 19 is passed through square rod 18 and is connected with outer handle lock 5, and shaft coupling 61 is arranged on door by pipe fixed mount 20
On.
As shown in Figure 2 and Figure 3, main lock body includes main lock body base 25, left castellated plates 32, right castellated plates 21 and main dead bolt 26,
Main lock body base 25 is provided with main lock rotary axle 36 and the installing hole 52 installing main lock rotary axle 36, is provided with main lock in installing hole 52
Body axle sleeve 37, main lock rotary axle 36 is arranged on main lock body base 25 by main lock body axle sleeve 37, depression bar 6 and main lock rotary axle 36
Threaded, left castellated plates 32 and right castellated plates 21 are installed in the inner side of main lock body base 25, left castellated plates 32 and right profile of tooth
Plate 21 is linked by gear 23, and main lock rotary axle 36 is provided with rotor plate 35 and is placed in the interior of left castellated plates 32 and right castellated plates 21
Side, rotor plate 35 is fixedly mounted on main lock rotary axle 36, as shown in figure 8, rotor plate 35 is provided with draw-in groove 57, left castellated plates 32
Be equipped with to the projection 53 turning inside out in right castellated plates 21, projection 53 is placed in draw-in groove 57, on main lock body base 25 left and right
It is arranged with fixing axle 24, fixing axle 24 is provided with interlock plate 31 and return spring 34, as shown in figure 9, interlock plate 31 is transversal
Face is in " 7 " font, and one end of interlock plate 31 is connected with left castellated plates 32 and right castellated plates 21 respectively, the other end of interlock plate 31 with
Main dead bolt 26 connects, and one end of return spring 34 is fixed on interlock plate 31, and the other end of return spring 34 is fixed on main lock body
On base 25.
As shown in figure 5, the cross section of main lock body base 25 is in u shape, installing hole 52 is placed in the one side of main lock body base 25
Center position, the another side of main lock body base 25 is provided with the opening for installing main dead bolt 26, on opening the right and left
It is equipped with to the fixed seat 29 turning inside out, fixed seat 29 is provided with axis hole 51, the fixed seat 29 on the opening left side is provided with block
28, main dead bolt 26 is arranged on main lock body base 25 by fixed seat 29.As shown in Figure 6, Figure 7, left castellated plates 32 and right profile of tooth
Shifting axle 22 is equipped with plate 21, shifting axle 22 is fixedly mounted in left castellated plates 32 and right castellated plates 21, interlock plate 31 with move
Moving axis 22 contacts.U-shaped baffle plate 56 and teeth groove 54, one end of shaft coupling 61 and u are equipped with left castellated plates 32 and right castellated plates 21
Type baffle plate 56 clamping, the other end of shaft coupling 61 connects upper lock body and down lock body respectively, and gear 23 is engaged with teeth groove 54, left castellated plates
It is provided with lock core hole 55, lock core hole 55 matches with fan-shaped raised 58 in the middle of 32 bottom.Main dead bolt 26 is provided with dead bolt rotating shaft 33
With couple axle 30, main dead bolt 26 is arranged in the fixed seat 29 of main lock body base 25 by dead bolt rotating shaft 33, in dead bolt rotating shaft 33
It is provided with compression spring 27, one end of compression spring 27 is placed on the block 28 of fixed seat 29, and the other end of compression spring 27 is placed in
On main dead bolt 26, main dead bolt 26 is contacted with interlock plate 31 by couple axle 30, and the two ends of couple axle 30 are respectively placed in symmetrical
Two interlock plates 31 on.
As shown in figure 4, outer handle lock 5 includes side grip lock base 38 and side grip handle, side grip lock base 38 sets
There are spring base 40, locking head 42, the first movable plate 47, the second movable plate 43 and lock core set 50, one end of spring base 40 is provided with the
One spring 39, spring base 40 is arranged on side grip by the first spring 39 and locks on base 38, the other end of spring base 40 and locking
42 contact, and the center of locking head 42 is provided with square connecting pin bores 41, and square rod 18 passes through square connecting pin bores 41 and side handle
Handle connects, and locking head 42 side is provided with stay 44, and the first movable plate 47 is provided with the groove corresponding with stay 44,
It is connected by second spring 45 between first movable plate 47 and the second movable plate 43, the second movable plate 43 is provided with lock groove, the
It is provided with lock core plectrum 48, as shown in figure 11, lock core plectrum 48 is arranged on side grip lock bottom between two movable plates 43 and lock core set 50
On seat 38, one end of lock core plectrum 48 is provided with locking shaft 46, and locking shaft 46 is arranged in lock groove, the other end of lock core plectrum 48
It is provided with and stirs groove 59, lock core set 50 is provided with stirs 49, stir 49 and match with stirring groove 59.The cross section of spring base 40
For u-shaped, the two ends of spring base 40 opening are provided with the hole being equipped with for installing the first spring 39, and the end face that spring base 40 is remained silent is
Plane, the cross section of locking head 42 is circle, and the outer side edges of locking head 42 are provided with the end remained silent in a section with spring base 40
Face contacts, and stay 44 is placed at the position relative with the section of locking head 42, is provided with two different depths in lock groove
Groove, the spacing between the groove of two different depths is highly consistent with stay 44.
Inside this lock, the concrete action of unblock and locking is as follows: the action of (1) depression bar 6, can drive main lock rotary axle 36
Rotate, and the rotation of main lock rotary axle 36 makes rotor plate 35 concomitant rotation, and the draw-in groove 57 on rotor plate 35 drives left profile of tooth
Projection 53 action on plate 32 or right castellated plates 21, and left castellated plates 32 and right castellated plates 21 are linked by gear 23,
Left castellated plates 32 and right castellated plates 21 are made to make opposite action, so shifting axle 22 is also with left castellated plates 32 and right castellated plates
21 make opposite action, and also along with interlock plate 31 together action, the action of interlock plate 31 is so that interlock for the action of shifting axle 22
Axle 30 does motion, and the motion of couple axle 30 makes winner's dead bolt 26 be unlocked action centered on dead bolt rotating shaft 33；(2) put
Drive depression bar 6, the return spring 34 in compression spring 27 and fixing axle 24 on main dead bolt 26 can carry out homing action, main dead bolt 26
Action make couple axle 30 do lower motion, the action of couple axle 30 drives interlock plate 31 action, simultaneous fixing axle 24
The action of upper return spring 34, acts on shifting axle 22, and left castellated plates 32 and right castellated plates 21 is to be linked by gear 23
So that left castellated plates 32 and right castellated plates 21 make opposite action, the projection 53 in left castellated plates 32 or right castellated plates 21
Action drives draw-in groove 57 action on rotor plate 35, can drive the rotation of main lock rotary axle 36 so that depression bar 6 resets, be locked
Stop is made.
Outside this lock, the concrete action of unblock and locking is as follows: controls the action of lock core set 50, lock core set by key
Locking shaft 46 on 50 makes lock core plectrum 48 carry out action, (1) when lock core plectrum 48 makes this lock be in open mode,
Two movable plates 43 are close toward lock core set 50, due to being made by second spring 45 between the first movable plate 47 and the second movable plate 43
With so that the second movable plate 43 is also close to lock core set 50, that is, stay 44 departs from the groove of the first movable plate 47, so side handle
The rotation of handle drives the rotation of locking head 42, and spring base 40 compresses the first spring 39 simultaneously, and side is passed through in the rotation of locking head 42
The action of rod 18 drive square hole post 19, fan-shaped raised 58 drive left castellated plates 32 actions on square hole post 19, and left castellated plates 32
With right castellated plates 21 be by gear 23 link so that left castellated plates 32 and right castellated plates 21 make opposite action, so move
Moving axis 22 makes opposite action also with left castellated plates 32 and right castellated plates 21, and the action of shifting axle 22 is also along with interlock plate 31
Action together, the action of interlock plate 31 is so that couple axle 30 does motion, and the motion of couple axle 30 makes winner's dead bolt 26 to lock
It is unlocked action centered on tongue rotating shaft 33；(2) when lock core plectrum 48 makes this lock be closed, the second movable plate 43
Cover 50 away from lock core, due to acting on by second spring 45 between the first movable plate 47 and the second movable plate 43 so that second moves
Dynamic plate 43 also covers 50 away from lock core, and stay 44 is placed in the groove of the first movable plate 47, and spring base 40 passes through the first bullet simultaneously
Locking head 42 is positioned by the effect of spring 39, so side grip handle cannot rotate so that this lock is in lockup state.
Claims (8)
1. a kind of press-down type escape lock, is characterized in that, including main lock body, auxiliary lock body, upper lock body, down lock body and outer handle lock
(5), it is provided with depression bar (6) between described main lock body and auxiliary lock body, described main lock body is passed through depression bar (6) and linked with auxiliary lock body,
Described upper lock body and down lock body are respectively placed in above and below main lock body and by shaft coupling (61) and main lock body linkage, described
Main lock body and outer handle lock (5) corresponding, described main lock body and outer handle lock be provided between (5) square hole post (19) and
Square rod (18), described main lock body is passed through square hole post (19) and square rod (18) and is linked with outer handle lock (5), described outside handle
Handss lock (5) include side grip lock base (38) and side grip handle, described side grip lock base (38) be provided with spring base (40),
Locking head (42), the first movable plate (47), the second movable plate (43) and lock core set (50), one end of described spring base (40) is provided with
First spring (39), described spring base (40) is arranged on side grip by the first spring (39) and locks on base (38), described bullet
The other end of spring abutment (40) is contacted with locking head (42), and the center of described locking head (42) is provided with square connecting pin bores
(41), described square rod (18) is connected through square connecting pin bores (41) with side grip handle, on described locking head (42) side
It is provided with stay (44), described the first movable plate (47) is provided with the groove corresponding with stay (44), described first
It is connected by second spring (45) between movable plate (47) and the second movable plate (43), described the second movable plate (43) is provided with
Lock groove, is provided with lock core plectrum (48) between described the second movable plate (43) and lock core set (50), described lock core plectrum
(48) it is arranged on side grip lock base (38), one end of described lock core plectrum (48) is provided with locking shaft (46), described locking
Axle (46) is arranged in lock groove, and the other end of described lock core plectrum (48) is provided with stirs groove (59), described lock core set (50)
It is provided with and stirs head (49), described stir head (49) and stir groove (59) and match.
2. a kind of press-down type escape lock according to claim 1, is characterized in that, described upper lock body includes upper lock body body
(3), upper mounting base (7), upper sealing (9) and upper lock body guard shield (8), described upper lock body body (3) is by upper mounting base
(7) mounted on a door, described upper lock body body (3) is matched with upper sealing (9), and described upper lock body guard shield (8) is arranged on
On upper lock body body (3)；Described down lock body includes down lock body body (4), lower mounting base (10), lower sealing (12) and lower lock
Body guard shield (11), described down lock body body (4) down lock body body mounted on a door by lower mounting base (10), described
(4) match with lower sealing (12), described down lock body guard shield (11) is arranged on down lock body body (4)；Described auxiliary lock body
Including auxiliary lock body body (2), secondary mounting base (13) and auxiliary lock body guard shield (14), described auxiliary lock body body (2) is pacified by pair
Dress base plate (13) is mounted on a door, and described auxiliary lock body guard shield (14) is arranged on auxiliary lock body body (2)；Described main lock body bag
Include main lock body body (1), main mounting base (15), side sealing (17) and main lock body guard shield (16), described main lock body body
(1) mounted on a door by main mounting base (15), described main lock body body (1) is matched with side sealing (17), described
Main lock body guard shield (16) be arranged on main lock body body (1), described main lock body mounting base is provided with for installing square hole
The through hole of post (19), is provided with bushing (60) in described through hole, described square hole post (19) is arranged on bushing (60), described side
One end of hole post (19) is provided with fan-shaped projection (58), and described square hole post (19) passes through fan-shaped projection (58) and main lock body body
(1) connect, the other end of described square hole post (19) passes through square rod (18) to be locked (5) with outer handle and be connected, described shaft coupling (61)
Mounted on a door by pipe fixed mount (20).
3. a kind of press-down type escape lock according to claim 1, is characterized in that, described main lock body includes main lock body base
(25), left castellated plates (32), right castellated plates (21) and main dead bolt (26), described main lock body base (25) is provided with main lock body and turns
Axle (36) and the installing hole (52) installing main lock rotary axle (36), are provided with main lock body axle sleeve (37) in described installing hole (52),
Described main lock rotary axle (36) is arranged on main lock body base (25) by main lock body axle sleeve (37), described depression bar (6) with
Main lock rotary axle (36) is threaded, and described left castellated plates (32) and right castellated plates (21) are installed in main lock body base (25)
Inner side, described left castellated plates (32) and right castellated plates (21) pass through gear (23) and link, described main lock rotary axle (36)
It is provided with rotor plate (35) and be placed in left castellated plates (32) and the inner side of right castellated plates (21), the fixing peace of described rotor plate (35)
It is contained on main lock rotary axle (36), described rotor plate (35) is provided with draw-in groove (57), described left castellated plates (32) and right tooth
It is equipped with to the projection (53) turning inside out on shape plate (21), described projection (53) is placed in draw-in groove (57), described main lock
Body base (25) is above symmetrical to be provided with fixing axle (24), and described fixing axle (24) is provided with interlock plate (31) and return spring
(34), the cross section of described interlock plate (31) is in " 7 " font, one end of described interlock plate (31) respectively with left castellated plates (32) and
Right castellated plates (21) connect, and the other end of described interlock plate (31) is connected with main dead bolt (26), and the one of described return spring (34)
End is fixed on interlock plate (31), and the other end of described return spring (34) is fixed on main lock body base (25).
4. a kind of press-down type escape lock according to claim 3, is characterized in that, the cross section of described main lock body base (25)
In u shape, described installing hole (52) is placed in the one side center position of main lock body base (25), described main lock body base (25)
Another side be provided with opening for installing main dead bolt (26), described opening the right and left is equipped with to turning inside out
Fixed seat (29), described fixed seat (29) is provided with axis hole (51), and the fixed seat (29) on the described opening left side is provided with gear
Block (28), described main dead bolt (26) is arranged on main lock body base (25) by fixed seat (29).
5. a kind of press-down type escape lock according to claim 3, is characterized in that, described left castellated plates (32) and right profile of tooth
Shifting axle (22) is equipped with plate (21), described shifting axle (22) is fixedly mounted on left castellated plates (32) and right castellated plates (21)
On, described interlock plate (31) is contacted with shifting axle (22).
6. a kind of press-down type escape lock according to claim 3 or 5, is characterized in that, described left castellated plates (32) and the right side
U-shaped baffle plate (56) and teeth groove (54), one end of described shaft coupling (61) and u-shaped baffle plate (56) clamping are equipped with castellated plates (21),
The other end of described shaft coupling (61) connects upper lock body and down lock body respectively, and described gear (23) is engaged with teeth groove (54), described
The bottom of left castellated plates (32) in the middle of be provided with lock core hole (55), described lock core hole (55) is matched with sector projection (58).
7. a kind of press-down type escape lock according to claim 3, is characterized in that, described main dead bolt (26) is provided with dead bolt
Rotating shaft (33) and couple axle (30), described main dead bolt (26) is arranged on consolidating of main lock body base (25) by dead bolt rotating shaft (33)
In reservation (29), described dead bolt rotating shaft (33) is provided with compression spring (27), and one end of described compression spring (27) is placed in admittedly
On the block (28) of reservation (29), the other end of described compression spring (27) is placed on main dead bolt (26), described main dead bolt
(26) contacted with interlock plate (31) by couple axle (30), the two ends of described couple axle (30) are respectively placed in symmetrical two
On interlock plate (31).
8. a kind of press-down type escape lock stated according to claim 1, is characterized in that, the cross section of described spring base (40) is u-shaped,
The two ends of described spring base (40) opening are provided with the hole being equipped with for installing the first spring (39), and described spring base (40) is remained silent
End face be plane, the cross section of described locking head (42) is circle, and the outer side edges of described locking head (42) are provided with one and cut
The end face remained silent with spring base (40) in face contacts, and described stay (44) is placed in the position relative with the section of locking head (42)
Place, is provided with the groove of two different depths, the spacing between the groove of described two different depths and stay in described lock groove
(44) highly consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510023563.7A CN104695774B (en) | 2015-01-16 | 2015-01-16 | Press type escape lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510023563.7A CN104695774B (en) | 2015-01-16 | 2015-01-16 | Press type escape lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104695774A CN104695774A (en) | 2015-06-10 |
| CN104695774B true CN104695774B (en) | 2017-01-25 |
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ID=53343284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510023563.7A Active CN104695774B (en) | 2015-01-16 | 2015-01-16 | Press type escape lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104695774B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH074301Y2 (en) * | 1992-08-17 | 1995-02-01 | タキゲン製造株式会社 | Door handle device |
| ES2301387B1 (en) * | 2006-10-10 | 2009-03-01 | Talleres De Escoriaza, S.A. | "REVERSIBLE AND POLIVALENT ANTIPANIC CLOSURE MODULATING DEVICE". |
| CN201206376Y (en) * | 2008-04-10 | 2009-03-11 | 上海东冠五金有限公司 | Pushing handle for fire-proof door |
| CN102278022B (en) * | 2010-06-13 | 2014-03-12 | 余姚市达尔曼五金有限公司 | Compression bar type escape device |
| CN104153644B (en) * | 2014-08-14 | 2016-08-24 | 无锡市海联舰船附件有限公司 | There is the weather tight gas-tight door of escaping function |
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2015
- 2015-01-16 CN CN201510023563.7A patent/CN104695774B/en active Active
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| CN104695774A (en) | 2015-06-10 |
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