CN1222626A - Latch assembly for door locking handle - Google Patents
Latch assembly for door locking handle Download PDFInfo
- Publication number
- CN1222626A CN1222626A CN 98103625 CN98103625A CN1222626A CN 1222626 A CN1222626 A CN 1222626A CN 98103625 CN98103625 CN 98103625 CN 98103625 A CN98103625 A CN 98103625A CN 1222626 A CN1222626 A CN 1222626A
- Authority
- CN
- China
- Prior art keywords
- ditch
- door
- housing
- lock
- locking
- 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.)
- Pending
Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000008093 supporting effect Effects 0.000 description 6
- 239000000758 substrate Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The locking device can lock and unlock the door-locking handle fast through simple single-hand operation. Once the handle is pushed into the groove on the front side of the casing, the first blocking bar and the second blocking bar are turned successively to the locking direction, the handle is withdrawn into the locking grooves of the two blocking bars, and the locking lugs of the two blocking bars joint in front of the handle. Once the button is pressed, the guide bar, the push bar and the two locking boards linked to the button move and the handle is separated automatically from the two blocking bars.
Description
The present invention relates to the blocking device of the set lever used on the set left and right sides opposed access door in the container body rear portion of box automobile or automobile carrier or side.
The existing blocking device that illustrates on Figure 10 is made of substrate 60, supporting plate 62, latch plate 64, and wherein substrate 60 is fixed on the door 59; Supporting plate 62 is fixed on the bottom of substrate 60 with fixture 61; Latch plate 64 is with the top of pivot 63 pivots due to substrate 60.The handle 65 of switch door usefulness is clasped between the crooked board of supporting plate 62 and latch plate 64.In the perforation 67 of the perforation 66 of supporting plate 62 top ends and latch plate 64 top ends, wear to hang and lock 68 hook rod 69.
But, in such blocking device, in order to open door 59, key 71 must be inserted the commentaries on classics core 70 of lock 68, open after the hook rod 69, hook rod 69 is pulled out from the perforation 67 of the perforation 66 of supporting plate 62 and latch plate 64, being the center with pivot 63 then moves back latch plate 64 after the commentaries on classics upward, handle 65 with switch door usefulness upwards changes again, and it is thrown off and the combining of pallet bending portion, then the handle of rotating switch door usefulness and it is won over forward.This constructor is very miscellaneous, and unsuitable one-handed performance, if hold thing in the hand, must be put into thing on the ground and could operate.
In addition, in existing blocking device, often, when entering container, from a positive side process, shut goalkeeper's handle locking, the lock assembly on the blocking device of operation lock handle for door is formally locked door.
Being closed the people who enters must shout loudly in the hope of the help of outside; But when the locker when leaving away in front of the door at once, if can't hear sound, that must stay in the container until next operation of automobile carrier when beginning.
Therefore, one object of the present invention promptly provides a kind of blocking device of lock handle for door, by singlehanded simple operations, can be rapidly with the set lever locking or open.
Another object of the present invention promptly provides a kind of blocking device of lock handle for door, even to lock under the formal situation about locking of front one side of door, also can from the inboard lock be opened at once.
Bottom borrows the reference marks in the accompanying drawing to be illustrated.In the design's lock handle for door blocking device, at the middle body of the front plate 3 that is fixed in the housing 2 on the door 1, laterally be provided with and insert ditch 5, lock handle for door 4 inserts this insertion ditch 5 from a positive side; Constitute locking ditch 8 by locking projection 6 and passive projection 7, ditch 8 built-in lock handle for door 4, the 1st deadlock lever 9 that will be provided with ditch 8 in the bottom is scheduled its pivot on the housing 2 by horizontal pivot 10, and applies the power of rotating to frontal by spring 11 above insertion ditch 5; The locking ditch 14 that constitutes by locking projection 12 and passive projection 13, built-in lock handle for door 4, to be provided with the 2nd deadlock lever 15 of locking ditch 14 in the upper end below insertion ditch 5, by horizontal pivot 16 it is articulated on the housing 2, and applies by spring 17 and to make it have the power of the trend of rotating to frontal.
Constitute the 1st jam plate 21 by locking arm 19 with release arm 20, wherein lock arm 19 can in conjunction with or break away from the lock ditch 18 of the base end part of the 1st deadlock lever 9, release arm 20 is perpendicular with locking arm 19; The 1st jam plate 21 is articulated on the housing 2 by pivot 22 in the upper right side of the 1st deadlock lever 9, makes it have the power of the trend of rotating to counter-clockwise direction and applied by spring 23.Constitute the 2nd jam plate 27 by locking arm 25 with release arm 26, wherein lock arm 25 can in conjunction with or break away from the lock ditch 24 of the base end part of the 2nd deadlock lever 15, and release arm 26 is perpendicular with locking arm 25; The 2nd jam plate 27 is articulated in it on housing 2 by pivot 28 below the 2nd deadlock lever 15, and is applied by spring 29 and to make it have the power of the trend of rotating to clockwise direction.
Central part at housing 2 is being provided with the push rod 30 that can horizontally slip, and is provided with the projection 31 that the top ends of the release arm 20 of the 1st jam plate 21 combines with the top ends of the release arm 26 of the 2nd jam plate 27 in the right part of this push rod 30.On the right-hand of the 1st jam plate 21 lock assembly 32 is fixed on the housing 2, guide rod 36 is articulated in the top of the operation panel 34 on the commentaries on classics core 33 that is fixed on lock assembly 32, make the right flank of the left surface contact push rod 30 of guide rod 36 by pivot 35.
Below guide rod 36, by vertical pivots 38 button 37 is articulated on the housing 2, apply by spring 39 and make it have the power of the trend of rotating to frontal.Be provided with ditch 41 on the level board 40 of button 37, when lock assembly 32 was unblanked, the top of guide rod 36 entered in this ditch 41.Lower right in the front plate 3 of housing 2 is provided with opening 42, and button 37 is matched with this opening 42.Establishing at the back side of push rod 30 pleurapophysis and to open bar 43, this opening bar is outstanding from the bar hole 45 that the backplate 44 of housing 2 is established.
As shown in Figure 1, door 1 is linked on the lateral column 48 of container body 47 by hinge 46, after door 1 locking, by lock handle for door 4 lock shaft 50 by shaft bearing plate 49 supportings is rotated to prescribed direction, then the lock cam 51 of lock shaft 50 upper and lower sides combines with the cam of the shaped as frame up and down keeper 52 of container body 47, thus, door 1 is locked in locked position of coupler.
Like this, when door 1 was locked in locked position of coupler rotating operation lock handle for door 4, lock handle for door 4 had inserted in the insertion ditch 5 of housing 2 front plate 3.During insertion, the passive projection 13 of the passive projection 7 of lock handle for door 4 and the 1st deadlock lever 9 and the 2nd deadlock lever 15 connects.Lock handle for door 4 is further inserted ditch 5, overcome the elastic force of spring 11 and spring 17, push the passive projection 7 of the 1st deadlock lever 9 and the passive projection 13 of the 2nd deadlock lever 15.Then the 1st deadlock lever 9 is that rotate to back side direction at the center with horizontal pivot 10; And the 2nd deadlock lever 15 is that rotate to back side direction at the center with horizontal pivot 16.
Like this, be inserted into the deep of insertion ditch 5 of the front plate 3 of housing 2 at lock handle for door 4, be advanced to innermost moment at the 1st deadlock lever 9 and the 2nd deadlock lever 15, have the top of locking arm 19 of rotating the 1st jam plate 21 of trend to counter-clockwise direction by the effect of spring 23, enter in the lock ditch 18 of base end part of the 1st deadlock lever 9; And have the top of the locking arm 25 of the 2nd jam plate 27 that rotates to clockwise direction by the effect of spring 29, enter in the lock ditch 24 of cardinal extremity of the 2nd deadlock lever 15.At this moment, lock handle for door 4 is taken in the locking ditch 14 of the locking ditch 8 of the 1st deadlock lever 9 and the 2nd deadlock lever 15, and the locking projection 6 of the 1st deadlock lever 9 combines with the front face of the locking projection 12 of the 2nd deadlock lever 15 and lock handle for door 4.Thus, can prevent that lock handle for door 4 from extracting from insert ditch 5, door 1 is locked in locked position of coupler.
For door 1 is unblanked, is opened, the commentaries on classics core 33 of lock assembly 32 is rotated to the direction of regulation, be fixed in the operation panel 34 that changes on the core 33 and rotate downwards, the guide rod 36 that is articulated on the operation panel 34 by pivot 35 slides downwards along the guide plate 54 that is fixed on the housing 2; In the ditch 41 of the horizontal plate part 40 of the top ends insertion button 37 of guide rod 36, button 37 and guide rod 36 are connected.When being that press at the center with vertical pivots 38 with button 37, mutually linkedly, guide rod 36 slides to left, the push rod 30 that connects with the left surface of push rod 36 slides to left, and the release arm 20 of the 1st jam plate 21 that combines with the projection 31 of push rod 30 and the release arm 26 of the 2nd jam plate 27 are pushed to left.Thus, the 1st jam plate 21 rotates to clockwise direction; The 2nd jam plate 27 rotates to counter-clockwise direction.The locking arm 19 of the 1st jam plate 21 is extracted from the ditch 18 of the 1st deadlock lever; The locking arm 25 of the 2nd jam plate 27 is extracted from the ditch 24 of the 2nd deadlock lever.The effect of spring 11 has to face side the 1st deadlock lever 9 and rotates trend; The effect of spring 17 has to face side the 2nd deadlock lever 15 and rotates trend, and lock handle for door 4 is outstanding to face side.
For door 1 is formally locked, key 53 is inserted in the commentaries on classics core 33 of lock assemblies 32, making changes core 33 and rotates to prescribed direction, and be fixed on the operation panel 34 that changes on the core 33 and rotate upward, interlock therewith, the guide rod 36 that pivot is scheduled on the operation panel 34 slides upward.The top ends of guide rod 36 is broken away from from the ditch 41 of the level board ditch 40 of button 37, thereby guide rod 36 is separated with button 37.At this moment, even press the button 37, guide rod 36 can not produce interlock yet, and therefore, the aforesaid opening mechanism of unblanking is motionless, and lock handle for door 4 is fixed in lock-out state, and door 1 is formally locked.
For in container, opening the lock of lock handle for door 4, make from the bar hole 45 outstanding open bars of housing 2 backplates 44 and slide to the right, push rod 30 is slided to the front and to left, then by the aforesaid opening mechanism of unblanking, even lock at lock assembly, guide rod 36 separates with button 37, the state that formally locks on the door, door 1 can be opened in the same old way.
The accompanying drawing simple declaration
Fig. 1 has been to use the elevation of cargo box door of blocking device of the lock handle for door of one embodiment of the invention; Fig. 2 is this blocking device elevation of lock-out state; Fig. 3 is this locking device back elevation of lock-out state; Fig. 4 is this blocking device right side view of lock-out state; Fig. 5 is the ground plan of this blocking device of lock-out state; Fig. 6 is the central profile of this blocking device of lock-out state; Fig. 7 is the central profile of this blocking device of lock-out state; Fig. 8 is A-A ' sectional view of Fig. 6; Fig. 9 is B-B ' sectional view of Fig. 6; Figure 10 is to use the oblique view of the door of existing blocking device.
Embodiment
In illustrated embodiment, spring the 11,17, the 39th, torsionspring; Spring the 23, the 29th, helical spring.The right flank with guide rod 36 contact portions of push rod 30 becomes the circular arc plane.
The front plate 3 of housing 2 and backplate 44 are by being screwed into spiral shell pin 56 from rear side and being fixed in 3 screw holes 55 of bight.And housing 2 is by being screwed into fixing screw 58 from face side and being fixed on the door 1 in the screw hole 57 of the bottom 2 of inserting ditch 5.
In the blocking device of above-mentioned lock handle for door of the present invention like this, when in the insertion ditch 5 of the front plate 3 that lock handle for door 4 is pushed housing 2, the 1st deadlock lever 9 and the 2nd deadlock lever 15 rotate to locking direction in succession, in the locking ditch 14 with the locking ditch 8 of lock handle for door 4 income the 1st deadlock lever 9 and the 2nd deadlock lever 15, the locking projection 6 of the 1st deadlock lever 9 combines with the front face of lock handle for door 4 automatically with the locking projection of the 2nd deadlock lever 15 12; When pressing the button 37, coupled moving, guide rod 36, push rod the 30, the 1st jam plate 21 and the 2nd jam plate 27 are had an effect in succession, lock handle for door 4 is separated from from the 1st deadlock lever 9 and the 2nd deadlock lever 15 automatically, therefore, no matter the locking that is door 1 locks or unblanks to open, can both promptly lean on simple one-handed performance to carry out.
In addition, owing to be provided with open bar 43,, door 1 unblanked, opened so, also can open the lock of lock handle for door 4 simply from container inside even at door 1 formal lock-out state in the rear side of housing 2.
Claims (1)
1. the blocking device of a lock handle for door is characterized in that, it is: the insertion ditch (5) that inserts lock handle for door (4) from face side at the central portion horizontally set of the front plate (3) that is fixed in the housing (2) on the door (1); The locking ditch (8) that will be made of locking projection (6) and passive projection (7), be used to accommodate lock handle for door (4) is located at the 1st deadlock lever (9) of bottom, in the top of inserting ditch (5), by horizontal pivot (10) it is articulated on the housing (2), makes it have the trend of rotating to frontal by the effect of spring (11); The locking ditch (14) that will be made of locking projection (12) and passive projection (13), be used to accommodate lock handle for door (4) is located at the 2nd deadlock lever (15) of upper end, in the below of inserting ditch (5), by horizontal pivot (16) it is articulated on the housing (2), makes it have the trend of rotating to frontal by the effect of spring (17); The 1st jam plate (21) that constitutes by locking arm (19) that can combine, break away from and the release arm (20) perpendicular with it with the lock ditch (18) of the 1st deadlock lever (9) base end part, be placed in the upper right side of the 1st deadlock lever (9), by pivot (22) it is articulated on the housing (2), makes it have the trend of rotating to counter-clockwise direction by the effect of spring (23); The 2nd jam plate (27) that constitutes by locking arm (25) that can combine, break away from and the release arm (26) perpendicular with it with the lock ditch (24) of the 2nd deadlock lever (15) base end part, be placed in the lower right of the 2nd deadlock lever (15), by pivot (28) it is articulated on the housing (2), makes it have the trend of rotating to clockwise direction by the effect of spring (29); Central part at housing (2) is provided with the push rod (30) that horizontally slips; Be provided with the projection (31) that the top ends with the top ends of the release arm (20) of the 1st jam plate (21) and the 2nd jam plate (27) release arm (26) combines at the right-hand member of push rod (30); Lock assembly (32) is fixed on the housing 2 on the right of the 1st jam plate (21); By pivot (35) guide rod (36) is articulated in the top ends of operation panel (34), this operation panel (34) is fixed on the commentaries on classics core (33) of lock assembly (32); The left surface of guide rod (36) and the right flank of push rod (30) are connected, and the below in guide rod (36) is articulated in button (37) on the body (2) by vertical pivots (38), by the effect of spring (39), makes it have the trend of rotating to frontal; Be provided with ditch (41) on the horizontal plate part (40) of button (37), when unblanking, insert in this ditch (41) on the top of guide rod (36) at lock assembly (32); Be provided with the opening (42) of the chimeric usefulness of button (37) in the lower right of the front plate (3) of housing (2), establishing at the back side pleurapophysis of push rod (30) and opening bar (43); Make open bar (43) outstanding from the bar hole (45) that the backplate (44) of housing (2) is offered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98103625 CN1222626A (en) | 1998-01-09 | 1998-01-09 | Latch assembly for door locking handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98103625 CN1222626A (en) | 1998-01-09 | 1998-01-09 | Latch assembly for door locking handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1222626A true CN1222626A (en) | 1999-07-14 |
Family
ID=5218030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98103625 Pending CN1222626A (en) | 1998-01-09 | 1998-01-09 | Latch assembly for door locking handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1222626A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057480A (en) * | 2011-10-24 | 2013-04-24 | 株式会社利富高 | Holding device for bar-shaped objects |
| CN113482465A (en) * | 2021-08-09 | 2021-10-08 | 氢通(上海)新能源科技有限公司 | Glove compartment lock |
-
1998
- 1998-01-09 CN CN 98103625 patent/CN1222626A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057480A (en) * | 2011-10-24 | 2013-04-24 | 株式会社利富高 | Holding device for bar-shaped objects |
| CN113482465A (en) * | 2021-08-09 | 2021-10-08 | 氢通(上海)新能源科技有限公司 | Glove compartment lock |
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|---|---|---|---|
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| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| REG | Reference to a national code |
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