CN101220721B - Inhibit each other type safe multi-drawer locking mechanism - Google Patents
Inhibit each other type safe multi-drawer locking mechanism Download PDFInfo
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- CN101220721B CN101220721B CN2008100330947A CN200810033094A CN101220721B CN 101220721 B CN101220721 B CN 101220721B CN 2008100330947 A CN2008100330947 A CN 2008100330947A CN 200810033094 A CN200810033094 A CN 200810033094A CN 101220721 B CN101220721 B CN 101220721B
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- axle sleeve
- drawer
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- spring
- plate
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- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 238000005452 bending Methods 0.000 claims abstract description 43
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 6
- 230000037237 body shape Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
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- 238000005755 formation reaction Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/46—Locks or fastenings for special use for drawers
- E05B65/462—Locks or fastenings for special use for drawers for two or more drawers
- E05B65/463—Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked
- E05B65/464—Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked comprising two or more lock elements aligned in end-to-end abutting relation
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Abstract
The invention relates to an interacted safe multi-drawer locking mechanism, which consists of a mounting support containing a main soleplate, a top plate, a bottom soleplate, a limit cover plate and a bending retaining piece, a driving mechanism containing an L-shaped bed plate, a lock catch board, a shaft pin and a compression spring, an alternative typed actuator containing a main shaft and a plurality of shaft sleeve subassembly groups and a fully locking actuator containing a lock bar, a fixed locking plate and a sliding locking plate. The length of the main shaft is set to be equal to the total length of all the shaft sleeves plus the height of an inclined plane of a rotatable shaft sleeve, and only a clearance which allows one rotatable shaft sleeve to rotate is exist, therefore only one drawer can be opened at one time; when the lock bar controls the cylinder to block the clearance, all the drawers can be locked. The invention has strong adaptability to working environment as no other drawer can be opened at the same time when one drawer is opened.
Description
Technical field
The present invention relates to a kind of mechanical locking device, particularly a kind of have the function of unifying the whole drawers of locking but the formula that the conditions each other safety type multi-drawer locking mechanism that once can only open a drawer in use.
Background technology
A present multi-drawer locking mechanism all tool locks the whole drawers and the function of the whole drawers of release simultaneously simultaneously, from drawer during pickup, but all drawers all are in nonlocking opening, thereby interfere with each other bigger, the situation that a plurality of drawers skid off simultaneously takes place easily, especially work in vibration or tremble many drawers instrument bin in the environment, the operator carries out all must be very careful when opening the pickup task, and a plurality of drawers skid off simultaneously, the instrument bin loses center of gravity, initiation is toppled over, instrument spills the unbearably situation or the security incident of rolling full ground otherwise cause easily.So multi-drawer locking mechanism structure of the prior art is not too reasonable, is necessary to be improved.
Summary of the invention
The objective of the invention is to provide a kind of function, but once can only select to open a drawer when using, have only when the drawer that has been unlocked and close the formula that the conditions each other safety type multi-drawer locking mechanism that to select out a drawer after resetting again with the whole drawers of locking.
The formula safety type multi-drawer locking mechanism main body that conditions each other of the present invention is by mounting bracket, driving mechanism and action actuating mechanism are formed, be characterised in that: mounting bracket is by main floor, the top top board, lower raft, spacing cover plate and bending catch constitute, described main floor main body is strip " Contraband " shape, constitute by central floor panel and left side plate, left plate is provided with spacing shrinkage pool of pivot pin and spacing cover plate installing hole, right plate be provided with left plate on the symmetrical pivot pin in spacing shrinkage pool position stretch the limit mounting hole of putting hole and bending catch, described top top board conforms to the mutual symmetry of lower raft body shape, be " Contraband " shape that conforms to the main floor assembling, be respectively arranged with the middle fitting surface of spindle mounted hole and standby installing hole and be with the left and right sides installation foot of pilot hole to constitute by top, described spacing cover plate be provided with left plate on spacing shrinkage pool of pivot pin and corresponding the stretching of installing hole put hole and pilot hole, described bending catch works to stop spindle deformation, be provided with above with right plate on the corresponding pilot hole in limit mounting hole; Comprise in the driving mechanism and be provided with " L " shape seat board, latch plate, pivot pin and compression spring, described " L " shape seat board is provided with spring protruding seat is installed, described latch plate bends side about by last band pilot hole, top bending edge and intermediate support plates that last band spring is provided with protruding seat constitute, the lower edges of left side bending side is provided with a lock hook that is made of the snap close groove, extend on the nearly lower edges position of right bending side and be provided with the spacing card article of an outer gibbosity, one end of described pivot pin is provided with spacing convex shoulder, under assembled state, pivot pin stretch put about in the pilot hole of bending on the side, and be fixedly installed on the latch plate through welding; Comprise in the action actuating mechanism and be provided with drawer and select one and open executing agency and drawer all locks executing agency, described drawer is selected a unlatching executing agency and is made of with the array sleeve assembly that conforms to drawer quantity main shaft, described main shaft is provided with the longitudinal spacing guide rail, two ends are provided with the assembling screw, include spring in every group of sleeve assembly axle sleeve is set, turnable axle sleeve, the slave mode axle sleeve, torque spring and spacing axle sleeve, described spring be provided with axle sleeve inside be provided with main shaft on the limit guide groove that is complementary of longitudinal rail, outer setting has spring that protruding seat is installed, described turnable axle sleeve inside is provided with the degree of depth and conforms to longitudinal rail on the main shaft, have the limit guide groove that on main shaft, rotates the fan-shaped radians of 90 degree in the time of to allow turnable axle sleeve to work, outer setting has the spacing raised line of going up the band spring mounting hole, top, upper surface is provided with the last convex work plane that is made of inclined plane and straight slide plane, described slave mode axle sleeve inside is provided with the limit guide groove that conforms to longitudinal rail on the main shaft, the following concavity work plane that the last convex work plane applying that is made of inclined plane and straight slide plane that the lower surface is provided with the top, upper surface of turnable axle sleeve is provided with conforms to, described pitch axis condom dress is arranged on spring and is provided with between axle sleeve and the slave mode axle sleeve, inside be provided with main shaft on the limit guide groove that is complementary of longitudinal spacing guide rail.
In addition, the assembling length of sleeve assembly on main shaft is relevant with the actual (real) thickness of each drawer, be provided with under the situation that the base altitude of axle sleeve, turnable axle sleeve, slave mode axle sleeve determines at spring, can be satisfied by the method for regulating control spacing sleeve length as required; The assembling length sum that length equals each sleeve assembly that is provided with of main shaft adds an inclined plane height on the turnable axle sleeve.
Described drawer all locks executing agency by locking bar, fixedly locking plate and slide lock tabs constitute, the fixing L-shaped bending of locking plate main body, by being mutually 90 degree, the horizontal fitting surface of the pilot hole that last band conforms to the standby installing hole assembling of the part on the top board of top and last bar with lock are stretched the perpendicular supporting surface of putting the hole and are constituted, the L-shaped bending of described slide lock tabs main body, by being mutually 90 degree, a last belt length strip waist shape pilot hole and a side band extend shape, be 180 degree bending edges along constituting the horizontal slip work plane of tapered end and the perpendicular supporting surface of the vertical strip mounting hole of last band constitutes by setting, described locking bar main body is than elongated rod shape, by longer straight-bar end and caudal part portion the control actuating station that is back and forth bending is set and constitutes.
Under confined state, described main floor is fixedly installed on behind the cabinet relative with the drawer top on the base plate, top top board and lower raft assemble respectively on the upper and lower end parts that is arranged on main floor, the fixing welding of " L " shape seat board is arranged on the central floor panel of main floor, the fixing welding of described pivot pin main body is arranged on the latch plate, the activity of one end is stretched and is put on main floor stretching on the right plate and put in the hole, the other end is placed in the spacing shrinkage pool on the left plate, and assembled spacing by spacing cover plate, described compression spring one end is nested with at the spring on " L " shape seat board and installs on the protruding seat, and the other end is nested with at the spring on the bending edge of latch plate top and is provided with on the protruding seat; The main shaft of described band longitudinal spacing guide rail is arranged between top top board and the lower raft by the spindle mounted hole on top top board and lower raft assembling, above as required successively suit be provided with by spring the array sleeve assembly that axle sleeve, turnable axle sleeve, slave mode axle sleeve and spacing axle sleeve constitute be set; The torque spring suit is arranged on spring and is provided with on the axle sleeve, and one end spring disposed thereon is installed on the protruding seat, and the other end is arranged on the spring mounting hole of turnable axle sleeve upper limit raised line; In addition, fixed installation is provided with fixedly locking plate on the upper surface of described top top board, the movable installation is provided with movable locking plate on the soffit, and the straight-bar end of locking bar and lock core assembling link to each other, control actuating station and pass through and stretch the locking bar of putting on fixing locking plate behind the vertical strip mounting hole on the movable locking plate and stretch and put in the hole.
When the formula safety type multi-drawer locking mechanism that conditions each other of the present invention is applied to many drawer boxes cashier's office in a shop the time, snap close on each drawer top ends is spacing by lock hook, all be positioned at the snap close groove of latch plate on each sleeve assembly, be in the lock state, the spacing card article of outer gibbosity on each latch plate all contacts with spacing raised line on the turnable axle sleeve, all axle sleeves on the main shaft are all adjacent to continue continuously, leaves a gap that is equivalent to the inclined cut height on the turnable axle sleeve on main shaft top.So when one of them drawer of pulling, when ordering about latch plate deflection, latch plate can promote turnable axle sleeve by the spacing raised line on spacing card article of the outer gibbosity on it and the corresponding turnable axle sleeve and turn 90 degrees partially, driving the height sum that makes itself and driven axle sleeve when displacement is relatively done on its inclined plane has increased the height on an inclined plane on original basis, equal all to have occupied all axle sleeves allow slip on main shaft free space this moment, so under this situation, can not open other drawers again, having only this drawer of working as to close resets, turnable axle sleeve returns the original place under the effect of torque spring, when recovering to have the space on the main shaft, just can open another target drawer.And when the whole drawer of needs locking, can control locking bar by key to rotate, driving activity locking plate slides to the major axes orientation off normal, and the end tapered end of horizontal slip work plane on the movable locking plate is stretched in the gap on main shaft top, realizes the whole drawers of locking.
In addition, though theoretically, other drawers are impossible be opened simultaneously under the opened situation of drawer, but being not equal to other drawers in practice can not be pulled, and in case when external force taking place under this situation, spurring other drawers, with the corresponding latch plate of other drawers on the deflecting force that produces still can produce a twisting resistance to main shaft by the spacing raised line on the turnable axle sleeve that touches mutually with it, prevent the therefore bending catch of the effect of occuring bending and deformation of main shaft so taked in the present invention on the relevant position of right plate on the main floor, to increase to be provided with to have, so that more reasonable structure, work more reliable and guarantee longer working life.
Based on the present invention of above-mentioned design formula safety type multi-drawer locking mechanism that conditions each other, owing to guarantee on the unlock state lower main axis, only to exist the free space that allows to open a drawer from structure, so situation at an opened drawer, the situation of second or two above drawer can never take place to open simultaneously, thereby both be convenient to the user and opened the target drawer with a definite target in view, increase work efficiency, the article of yet being convenient between each drawer can not obscured mutually, brought managerial convenience, and can lock whole drawers by the mode of key lock, so no matter use the many drawer types work bin that is provided with the formula safety type multi-drawer locking mechanism that conditions each other of the present invention in the complex operating environment how, all have great ease of use and functional reliability, can overcome thoroughly that a plurality of drawers skid off simultaneously in the prior art, the instrument bin loses center of gravity, initiation is toppled over, instrument spills the unbearably situation or the security incident of rolling full ground, thereby has significant practicality and wide market application prospect.
Description of drawings
Fig. 1 is the general structure schematic diagram of the embodiment of the invention;
Fig. 2 is the structural representation of embodiment of the invention middle and upper part top board and lower raft;
Fig. 3 is the structural representation of tape spool lock buckle in the embodiment of the invention;
Fig. 4 is a main axle structure schematic diagram in the embodiment of the invention;
Fig. 5 is the structural representation that embodiment of the invention medi-spring is provided with axle sleeve;
Fig. 6 is the structural representation of turnable axle sleeve in the embodiment of the invention;
Fig. 7 is the structural representation of slave mode axle sleeve in the embodiment of the invention;
Fig. 8 is an embodiment of the invention drawer lock view;
Fig. 9 is an embodiment of the invention drawer released state schematic diagram;
Figure 10 is the structural representation of movable locking plate in the embodiment of the invention;
Figure 11 is the installment state schematic diagram of whole drawer lock mechanisms in the embodiment of the invention.
Among the figure:
1. mounting bracket 2. driving mechanisms 3. action actuating mechanisms 4. main floors
5. top top board 6. lower rafts 7. spacing cover plate 8. bending catch
9. central floor panel 10. left plates 11. right plates 12. spacing shrinkage pools
13. fitting surface in the middle of the 15. standby installing holes 16. of installing hole 14. spindle mounted holes
17. stretching, pilot hole 18. left and right sides installation feet 19. put hole 20. pilot holes
2 1. " L " shape seat board, 22. latch plates, 2 3. pivot pins, 24. compression springs
25. spring is installed protruding seat 26. pilot holes 27. pilot holes 28. left side bending sides
29. right bending side 30. springs are provided with protruding seat 31. top bending edges 32. intermediate support plates
33. the spacing card article of snap close groove 34. lock hooks, 35. nearly lower position 36. outer gibbosities
37. spacing convex shoulder 38. main shafts 39. sleeve assemblies 40. longitudinal spacing guide rails
41. assembling screw 42. springs are provided with axle sleeve 43. turnable axle sleeve 44. slave mode axle sleeves
45. spacing axle sleeve 46. torque springs 47. limit guide grooves 48. springs are installed protruding seat
49. fan-shaped radian 50. limit guide grooves 51. spring mounting holes 52. spacing raised lines
53. 56. times concavity work planes of convex work plane on the 54. straight slide planes 55. of inclined plane
57. snap close 58. is selected a unlatching executing agency 59. drawers and is all locked executing agency
60. locking bar 61. is locking plate 62. slide lock tabs 63. horizontal fitting surfaces fixedly
64. stretching, locking bar puts hole 65. perpendicular supporting surfaces, 66. waist shape pilot holes, 67. tapered ends
68. horizontal slip work plane 69. vertical strip mounting hole 70. perpendicular supporting surfaces
71. straight-bar end 72. control actuating stations
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and exemplary embodiments.
At Fig. 1, among Fig. 2 and Fig. 3, the formula safety type multi-drawer locking mechanism main body that conditions each other of the present invention is by mounting bracket 1, driving mechanism 2 and action actuating mechanism 3 are formed, be characterised in that: mounting bracket 1 is by main floor 4, top top board 5, lower raft 6, spacing cover plate 7 and bending catch 8 constitute, described main floor 4 main bodys are strip " Contraband " shape, by central floor panel 9, left plate 10 and right plate 11 constitute, left plate 10 is provided with the installing hole 13 of spacing shrinkage pool 12 of pivot pin and spacing cover plate 7, right plate 11 be provided with left plate 10 on the symmetrical pivot pin in spacing shrinkage pool 12 positions stretch the limit mounting hole of putting hole and bending catch 8, described top top board 5 conforms to the mutual symmetry of lower raft 6 body shape, be " Contraband " shape that conforms to main floor 4 assemblings, be respectively arranged with the middle fitting surface 16 of spindle mounted hole 14 and standby installing hole 15 and be with the left and right sides installation foot 18 of pilot hole 17 to constitute by top, described spacing cover plate 7 be provided with left plate 10 on spacing shrinkage pool 12 of pivot pin and limit mounting hole 13 corresponding stretching put hole 19 and pilot hole 20, described bending catch 8 be provided with right plate 11 on the corresponding pilot hole of installing hole; Comprise in the driving mechanism 2 and be provided with " L " shape seat board 21, latch plate 22, pivot pin 23 and compression spring 24, described " L " shape seat board 21 is provided with spring protruding seat 25 is installed, described latch plate 22 by last band pilot hole 26 and 27 about the bending side 28 and 29, top bending edge 31 and intermediate support plates 32 that last band spring is provided with protruding seat 30 constitute, the lower edges of left side bending side 28 is provided with a lock hook 34 that is made of snap close groove 33, extend on the nearly lower position 35 of right bending side 29 and be provided with the spacing card article 36 of an outer gibbosity, one end of described pivot pin 23 is provided with spacing convex shoulder 37, under assembled state, pivot pin 23 stretch put about in the pilot hole 26 and 27 of bending on the side 28 and 29, and be fixedly installed on the latch plate 22 through welding.
At Fig. 1, Fig. 4, Fig. 5, among Fig. 6 and Fig. 7, action actuating mechanism 3 is selected one by drawer and is opened executing agency 58 and drawer and all lock executing agency 59 and form, described drawer is selected a unlatching executing agency 58 and is provided with main shaft 38 and the array sleeve assembly 39 that conforms to drawer quantity by comprising, main shaft 38 is provided with longitudinal spacing guide rail 40, two ends are provided with assembling screw 41, include spring in the described sleeve assembly 39 axle sleeve 42 is set, turnable axle sleeve 43, slave mode axle sleeve 44, spacing axle sleeve 45 and torque spring 46, wherein: described spring be provided with axle sleeve 42 inside be provided with main shaft 38 on the limit guide groove 47 that is complementary of longitudinal spacing guide rail 40, outer setting has spring that protruding seat 48 is installed, described turnable axle sleeve 43 inside are provided with the degree of depth and conform to longitudinal spacing guide rail 40 on the main shaft 38, have the limit guide groove 50 that on main shaft 38, rotates the fan-shaped radians 49 of 90 degree in the time of to allow turnable axle sleeve 43 to work, outer setting has the spacing raised line 52 of going up band spring mounting hole 51, top, upper surface is provided with the last convex work plane 55 that is made of inclined plane 53 and straight slide plane 54, described slave mode axle sleeve 44 inside are provided with the limit guide groove 47 that conforms to longitudinal spacing guide rail 40 on the main shaft 38, the following concavity work plane 56 that last convex work plane 55 applyings that are made of inclined plane 53 and straight slide plane 54 that the lower surface is provided with the top, upper surface of turnable axle sleeve 43 is provided with conform to, described spacing axle sleeve 45 suits are arranged on spring and are provided with between axle sleeve 42 and the slave mode axle sleeve 44, inside be provided with main shaft 38 on the limit guide groove 47 that is complementary of longitudinal spacing guide rail 40.
In addition, the assembling length of sleeve assembly 39 on main shaft 38 is relevant with the actual (real) thickness of each drawer, be provided with under the situation that the base altitude of axle sleeve 42, turnable axle sleeve 43, slave mode axle sleeve 44 determines at spring, can be satisfied by the method for regulating control spacing axle sleeve 45 length as required; Main shaft 38 the height that continuous assembling length sum that length equals each sleeve assembly 39 adds an inclined plane 53 on the turnable axle sleeve 43 is set.
At Fig. 1, among Figure 10 and Figure 11, described drawer all locks executing agency 59 by locking bar 60, fixedly locking plate 61 and slide lock tabs 62 constitute, the fixing L-shaped bending of locking plate 61 main bodys, by being mutually 90 degree, last band is stretched perpendicular supporting surface 65 formations of putting hole 64 with horizontal fitting surface 63 and last bar with lock that the standby installing hole 15 of the part on the top top board 5 assembles the pilot hole that conforms to, the L-shaped bending of described slide lock tabs 62 main bodys, by being mutually 90 degree, a last belt length strip waist shape pilot hole 66 and a side band extend shape, be 180 degree bending edges along constituting the horizontal slip work plane 68 of tapered end 67 and the perpendicular supporting surface 70 of the vertical strip mounting hole 69 of last band constitutes by setting, described locking bar 60 main bodys are elongated rod shape, by straight-bar end 71 and caudal part portion the control actuating station 72 that is back and forth bending are set and constitute.
At Fig. 1, Fig. 8, among Fig. 9 and Figure 11, under confined state, described main floor 4 is fixedly installed on behind the cabinet relative with the drawer top on the base plate, top top board 5 and lower raft 6 assemble respectively and are arranged on the upper and lower end parts of main floor 4, the 21 fixing welding of " L " shape seat board are arranged on the central floor panel 9 of main floor 4, the fixing welding of described pivot pin 23 main bodys is arranged on the latch plate 22, the activity of one end is stretched and is put on main floor 4 stretching on the right plate 11 and put in the hole, the other end is placed in the spacing shrinkage pool 12 on the left plate 10, and assembled spacing by spacing cover plate 7, one end of described compression spring 24 is nested with at the spring on " L " shape seat board 21 and installs on the protruding seat 25, and the spring that the other end is nested with at latch plate 22 top bending edges 31 is provided with on the protruding seat 30; The main shaft 38 of described band longitudinal spacing guide rail 40 is arranged between top top board 5 and the lower raft 6 by the spindle mounted hole on top top board 5 and the lower raft 6 14 assembling, above as required successively suit be provided with by spring the array sleeve assembly 39 that axle sleeve 42, turnable axle sleeve 43, slave mode axle sleeve 44, spacing axle sleeve 45 constitute be set; Described torque spring 46 suits are arranged on spring and are provided with on the axle sleeve 42, and the one end is mounted on the spring that spring is provided with on the axle sleeve 42 and installs on the protruding seat 48, and the other end is mounted on the spring mounting hole 51 of turnable axle sleeve 43 upper limit raised lines 52.In addition, fixed installation is provided with fixedly locking plate 61 on the upper surface of described top top board 5, the movable installation is provided with slide lock tabs 62 on the soffit, and the straight-bar end 71 of locking bar 60 and lock core assembling link to each other, control actuating station 72 and pass through and stretch the locking bar of putting on fixing locking plate 61 behind the vertical strip mounting hole 69 on the slide lock tabs 62 and stretch and put in the hole 64.
During work, snap close 57 on each drawer top ends is 34 spacing by lock hook, all be positioned at the snap close groove 33 of latch plate 22 on each sleeve assembly 39, the spacing card article 36 of outer gibbosity on each latch plate 22 all contacts with spacing raised line 52 on the corresponding turnable axle sleeve 43, all axle sleeves on the main shaft 38 are all adjacent to continue continuously, leaves a gap that is equivalent to inclined plane 53 height on the turnable axle sleeve 43 on main shaft 38 tops.So when one of them drawer of pulling, when ordering about latch plate 22 deflections, latch plate 22 can promote turnable axle sleeve 43 by spacing card article 36 of the outer gibbosity on it and spacing raised line 52 on the turnable axle sleeve 43 and turn 90 degrees, drives the height sum that makes itself and driven axle sleeve 44 when relative the displacement done on its inclined plane 53 has increased an inclined plane 53 on original basis height partially, so occupied all axle sleeves allow slip on main shaft free space, so can not open other drawers again.Have only close when this drawer reset, turnable axle sleeve returns the original place under the effect of torque spring, when lock hook 34 stretches in the snap close 57 this drawer of limitation locking again, when just recovery has the space on the main shaft, just can open another target drawer.And when the whole drawer of needs locking, rotate by key control locking bar 60, drive slide lock tabs 62 and slide, the end tapered end 67 of horizontal slip work plane 68 on the slide lock tabs 62 is stretched in the gap on main shaft 38 tops, realize the action of the whole drawers of locking to main shaft 38 direction off normals.
Claims (10)
1. the formula safety type multi-drawer locking mechanism that conditions each other is made up of mounting bracket (1), driving mechanism (2) and action actuating mechanism (3), it is characterized in that:
A. mounting bracket (1) is by main floor (4), top top board (5), lower raft (6), spacing cover plate (7) and bending catch (8) constitute, described main floor (4) main body is strip " Contraband " shape, by central floor panel (9), left plate (10) and right plate (11) constitute, left plate (10) is provided with the installing hole (13) of spacing shrinkage pool of pivot pin (12) and spacing cover plate (7), right plate (11) be provided with left plate (10) on the symmetrical pivot pin in spacing shrinkage pool (12) position stretch the limit mounting hole of putting hole and bending catch (8), described top top board (5) conforms to the mutual symmetry of lower raft (6) body shape, be " Contraband " shape that conforms to main floor (4) assembling, by top left and right sides installation foot (18) formation that is respectively arranged with the middle fitting surface (16) and the band pilot hole (17) of spindle mounted hole (14) and standby installing hole (15), described spacing cover plate (7) be provided with left plate (10) on the spacing shrinkage pool of pivot pin (12) and corresponding the stretching of installing hole (13) put hole (19) and pilot hole (20), described bending catch (8) be provided with and right plate (11) on the corresponding pilot hole of installing hole;
B. be provided with " L " shape seat board (21) in the driving mechanism (2), latch plate (22), pivot pin (23) and compression spring (24), described " L " shape seat board (21) is provided with spring protruding seat (25) is installed, described latch plate (22) is by last band pilot hole (26,27) bend side (28 about, 29), top bending edge (31) and intermediate support plates (32) that last band spring is provided with protruding seat (30) constitute, the lower edges of left side bending side (28) is provided with a lock hook (34) by snap close groove (33) formation, the nearly lower position (35) of right bending side (29) is gone up to extend and is provided with the spacing card article of an outer gibbosity (36), one end of described pivot pin (23) is provided with spacing convex shoulder (37), under assembled state, pivot pin (23) welding is fixedly installed on and bends side (28 about latch plate (22) is gone up, 29) pilot hole (26 on, 27) in;
C. action actuating mechanism (3) is selected one by drawer and is opened executing agency (58) and drawer and all lock executing agency (59) and form, described drawer is selected in the unlatching executing agency (58) and is provided with main shaft (38) and the array sleeve assembly (39) that conforms to drawer quantity, described main shaft (38) is provided with longitudinal spacing guide rail (40), the two ends of main shaft (38) are provided with assembling screw (41), include spring in the described sleeve assembly (39) axle sleeve (42) is set, turnable axle sleeve (43), slave mode axle sleeve (44), spacing axle sleeve (45) and torque spring (46), described spring be provided with axle sleeve (42) inside be provided with main shaft (38) on the limit guide groove (47) that is complementary of longitudinal spacing guide rail (40), outer setting has spring that protruding seat (48) is installed, described turnable axle sleeve (43) inside is provided with the degree of depth and conforms to longitudinal spacing guide rail (40) on the main shaft (38), have the limit guide groove (50) that can allow turnable axle sleeve (43) to go up the fan-shaped radian (49) that rotates 90 degree at main shaft (38), outer setting has the spacing raised line (52) of going up band spring mounting hole (51), top, upper surface is provided with the last convex work plane (55) that is made of inclined plane (53) and straight slide plane (54), described slave mode axle sleeve (44) inside is provided with the limit guide groove (47) that conforms to longitudinal spacing guide rail (40) on the main shaft (38), the following concavity work plane (56) that last convex work plane (55) applying that is made of inclined plane (53) and straight slide plane (54) that the lower surface is provided with the top, upper surface of turnable axle sleeve (43) is provided with conforms to, described spacing axle sleeve (45) inside is provided with main shaft (38) and goes up the limit guide groove (47) that longitudinal spacing guide rail (40) is complementary, described drawer all locks executing agency (59) by locking bar (60), fixedly locking plate (61) and slide lock tabs (62) constitute, the fixing L-shaped bending of locking plate (61) main body, by being mutually 90 degree, conform to the standby installing hole of part (15) assembling on the top top board (5) the horizontal fitting surface (63) and the last bar with lock of pilot hole of last band stretched perpendicular supporting surface (65) formation of putting hole (64), the L-shaped bending of described slide lock tabs (62) main body, by being mutually 90 degree, a last belt length strip waist shape pilot hole (66) and a side band extend shape, be perpendicular supporting surface (70) formation of 180 degree bending edges by setting along the vertical strip mounting hole of horizontal slip work plane (68) (69) that constitutes tapered end (67) with last band, described locking bar (60) main body is elongated rod shape, by straight-bar end (71) and caudal part portion the control actuating station (72) that is back and forth bending is set and constitutes.
2. the formula safety type multi-drawer locking mechanism that conditions each other according to claim 1 is characterized in that described spacing axle sleeve (45) is mounted on spring and is provided with between axle sleeve (42) and the slave mode axle sleeve (44).
3. the formula safety type multi-drawer locking mechanism that conditions each other according to claim 1 is characterized in that the height that continuous assembling length sum that length equals each sleeve assembly (39) adds the inclined plane (53) on the turnable axle sleeve (43) that is provided with of described main shaft (38).
4. the formula safety type multi-drawer locking mechanism that conditions each other according to claim 1, it is characterized in that described main floor (4) is fixedly installed on behind the cabinet relative with the drawer top on the base plate, top top board (5) and lower raft (6) assemble respectively and are arranged on the upper and lower end parts of main floor (4), and the fixing welding of " L " shape seat board (21) is arranged on the central floor panel (9) of main floor (4).
5. the formula safety type multi-drawer locking mechanism that conditions each other according to claim 1, it is characterized in that described pivot pin (23) one end activities are stretched puts stretching on the right plate (11) of main floor (4) and puts in the hole, the other end is placed in the spacing shrinkage pool (12) on the left plate (10), and is assembled spacing by spacing cover plate (7).
6. the formula safety type multi-drawer locking mechanism that conditions each other according to claim 1, an end that it is characterized in that described compression spring (24) is nested with on the protruding seat of installation of the spring on " L " shape seat board (21) (25), and the spring that the other end is nested with at latch plate (22) top bending edge (31) is provided with on the protruding seat (30).
7. the formula safety type multi-drawer locking mechanism that conditions each other according to claim 1, it is characterized in that being arranged between top top board (5) and the lower raft (6) by the assembling of the spindle mounted hole (14) on top top board (5) and the lower raft (6) with the described main shaft (38) of longitudinal spacing guide rail (40), above as required successively suit be provided with the array sleeve assembly (39) that axle sleeve (42), turnable axle sleeve (43), slave mode axle sleeve (44), spacing axle sleeve (45) formation are set by spring.
8. the formula safety type multi-drawer locking mechanism that conditions each other according to claim 1, it is characterized in that described torque spring (46) suit is arranged on spring and is provided with on the axle sleeve (42), the one end is mounted on the spring that spring is provided with on the axle sleeve (42) and installs on the protruding seat (48), and the other end is mounted on the spring mounting hole (51) of turnable axle sleeve (43) upper limit raised line (52).
9. the formula safety type multi-drawer locking mechanism that conditions each other according to claim 1 is characterized in that fixed installation is provided with fixedly locking plate (61) on the upper surface of described top top board (5), and movable the installation is provided with slide lock tabs (62) on the soffit.
10. the formula safety type multi-drawer locking mechanism that conditions each other according to claim 1, the straight-bar end (71) that it is characterized in that described locking bar (60) and lock core assembling link to each other, control actuating station (72) and pass through and stretch the locking bar of putting on fixing locking plate (61) behind the vertical strip mounting hole (69) on the slide lock tabs (62) and stretch and put in the hole (64).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100330947A CN101220721B (en) | 2008-01-25 | 2008-01-25 | Inhibit each other type safe multi-drawer locking mechanism |
| EP08153674A EP2083139A3 (en) | 2008-01-25 | 2008-03-28 | Mutual-constraint safety multi-drawer locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100330947A CN101220721B (en) | 2008-01-25 | 2008-01-25 | Inhibit each other type safe multi-drawer locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101220721A CN101220721A (en) | 2008-07-16 |
| CN101220721B true CN101220721B (en) | 2010-08-18 |
Family
ID=39462059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100330947A Expired - Fee Related CN101220721B (en) | 2008-01-25 | 2008-01-25 | Inhibit each other type safe multi-drawer locking mechanism |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2083139A3 (en) |
| CN (1) | CN101220721B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8262174B2 (en) * | 2009-06-05 | 2012-09-11 | Carefusion 303, Inc. | Multi-latch release mechanism |
| CN102061846B (en) * | 2010-12-06 | 2012-09-19 | 江苏通润装备科技股份有限公司 | Mutually-constrained secure-type multi-drawer locking structure |
| CN103089080B (en) * | 2013-01-31 | 2015-04-01 | 瑞安市亚尔门窗五金有限公司 | Channel gate lock |
| CN103075058B (en) * | 2013-02-06 | 2014-11-05 | 常州兴盛天和电器有限公司 | Drawer interlocking and locking device |
| CN106820683B (en) * | 2017-03-07 | 2022-08-02 | 无锡海达尔精密滑轨股份有限公司 | Automatic recovery device for sliding rail |
| CN107928195B (en) * | 2017-11-30 | 2020-01-17 | 中山市华帝智慧家居有限公司 | A simple and removable password lock cabinet |
| CN108577270B (en) * | 2018-07-13 | 2024-09-06 | 王冠文 | Zipper structure |
| CN109798030B (en) * | 2019-03-20 | 2023-05-09 | 方大智创科技有限公司 | Manual unlocking device for platform screen door |
| CN110097154B (en) * | 2019-04-24 | 2024-03-22 | 广州新科宇航科技有限公司 | Tool omission prevention tool box management system based on RFID |
| CN110881797A (en) * | 2019-12-20 | 2020-03-17 | 苏州优点优唯医疗科技有限公司 | Medicine integrated management cabinet |
| CN113911950B (en) * | 2021-11-22 | 2023-04-11 | 中建八局第二建设有限公司 | Device for synchronous top bracing construction of ring truss belt V-shaped inclined strut |
| CN114148602B (en) * | 2021-12-28 | 2023-11-14 | 河北省建筑科学研究院有限公司 | Multifunctional tool box for building detection |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6749274B2 (en) * | 2001-10-03 | 2004-06-15 | Florian Westwinkel | Modular housing |
| US20060066187A1 (en) * | 2004-09-27 | 2006-03-30 | Ching-Chang Chang | Lock mechanism for cabinet |
| US7144092B1 (en) * | 2006-01-11 | 2006-12-05 | Ting-Wei Chang | Arresting apparatus of multilayer drawers |
| DE202006016615U1 (en) * | 2006-10-30 | 2007-01-04 | Sun Chain Metal Industry Co., Ltd. | Locking device for drawer, has control device with guidance slot that is adapted to control pin of rotatable control unit, where slot is subdivided into disengaging section and clamping section |
-
2008
- 2008-01-25 CN CN2008100330947A patent/CN101220721B/en not_active Expired - Fee Related
- 2008-03-28 EP EP08153674A patent/EP2083139A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP2083139A2 (en) | 2009-07-29 |
| CN101220721A (en) | 2008-07-16 |
| EP2083139A3 (en) | 2010-12-01 |
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Address after: 215500 Jiangsu province Changshou City Tonggang northbound Jiangsu Tongrun equipment Limited by Share Ltd Patentee after: Jiangsu Tongrun Equipment Technology Co.,Ltd. Address before: 215500 Jiangsu province Changshou City Tonggang northbound Jiangsu Tongrun equipment Limited by Share Ltd Patentee before: Jiangsu Tongrun Tool Cabinet Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20190125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |