CN106593144B - A kind of lockset with lock bridge reset function - Google Patents
A kind of lockset with lock bridge reset function Download PDFInfo
- Publication number
- CN106593144B CN106593144B CN201710030838.9A CN201710030838A CN106593144B CN 106593144 B CN106593144 B CN 106593144B CN 201710030838 A CN201710030838 A CN 201710030838A CN 106593144 B CN106593144 B CN 106593144B
- Authority
- CN
- China
- Prior art keywords
- lock
- lockset
- hole
- lock beam
- stopper slot
- 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.)
- Expired - Fee Related
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The present invention relates to a kind of lockset with lock bridge reset function, including lock body, adjustment hole, adjusting knob, tighten sliding block, holding device, it is characterised in that：The lock body includes long lock beam hole, short lock beam hole, U-shape lock beam；The adjustment hole includes upper screwed hole, rectangular opening, jack, installation screw, hexagon socket head cap screw；The adjusting knob includes threaded post, lower push rod；The sliding block that tightens includes upper plate, rectangular strip, driving bar；The holding device includes spacing mandril, limited block, compression spring, slip spring abutment；The lockset can realize that power-assisted resets in the corresponding angular range of stopper slot, can also adjust the dynamics size of power-assisted reset.
Description
Technical field
The present invention relates to lock technology field, and in particular to a kind of lockset with lock bridge reset function.
Background technology
Padlock is one of presently most conventional lockset species.The U-shape lock beam of padlock is wound on by latch fitting when using, so
The U-shape lock beam is compressed in lockhole afterwards and completes locking, it is necessary to be opened when opening using key.
But there is problems with during existing padlock use：When lockset is opened, the lock bridge is due to lacking
Arrest limit active force, can easily be rotated around its long handle very much, once and lock bridge rotation at an angle, lockset is easily from quilt
Fallen down on latch fitting.
The content of the invention
In order to solve background technology presence technical problem there is provided a kind of lockset with lock bridge reset function, Ke Yi
Realize that power-assisted resets in the corresponding angular range of the stopper slot, the dynamics size of power-assisted reset can also be adjusted, effectively overcome
The lockset of prior art easily comes off problem.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of lockset with lock bridge reset function, including lock body, adjustment hole, adjusting knob, tighten sliding block, hold out against dress
Put, it is characterised in that：
The lock body includes：
Long lock beam hole, is located at lock body upper surface rear,
Short lock beam hole, is located in front of the lock body upper surface,
U-shape lock beam, including long handle, arc handle, short handle, the long handle is slidably plugged in the long lock beam hole, described
Long handle is rotatably assorted with the long lock beam hole, and institute's long handle forms stopper slot away from the side of the short handle；
The adjustment hole includes：
Upper screwed hole, is located at the lock body upper surface at the rear of the long lock beam hole,
Rectangular opening, below the upper screwed hole,
Scheme as a further improvement, the rectangular opening circumscribed circle diameter is less than the upper screwed hole diameter；
Have benefited from above-mentioned improved structure, can conveniently install：First by the sliding block that tightens in the rectangular opening, so
The adjusting knob is arranged in the upper screwed hole afterwards.
Jack, in the horizontal direction insertion connects the rectangular opening and long lock beam hole,
Installation screw, is located at the rectangular opening rear and the jack corresponding position,
Hexagon socket head cap screw, is screwed onto in the installation screw；
It will be apparent that the installation screw size should be enough to accommodate the spacing mandril, limited block and pass through, so as to from
The spacing mandril, limited block are installed at the installation screw.
The adjusting knob includes：
Threaded post, is screwed onto in the upper screwed hole,
Lower push rod, is located at below the threaded post；
Further, the adjusting knob upper surface is additionally provided with hand and pinches block；
Have benefited from above-mentioned improved structure, the hand pinches block and is easy to user to twist the adjusting knob.
The sliding block that tightens includes：
Upper plate, is located in the rectangular opening,
Rectangular strip, provided with a pair, symmetrical expression is located in front of the upper plate lower surface,
Bar is driven, provided with a pair, symmetrical expression is located at upper plate lower surface rear, and the driving bar is provided with by upper front
To the first inclined plane of lower back sweep,
The holding device includes：
Spacing mandril, is set, the spacing mandril front end forms conehead, the cone through the jack along the longitudinal direction
Head is plugged in the stopper slot；
As further preferred scheme, the stopper slot cross section is narrow front and wide rear.
As further preferred scheme, the stopper slot includes being located at the bottom cambered surface prominent forward in front, symmetrically set
Rearwardly projecting side cambered surface in the bottom cambered surface both sides.
Have benefited from said structure, the U-shape lock beam around long handle rotate when, the conehead can smoothly carry out following dynamic
Make：
1st, slipped into from the stopper slot side,
2nd, the trajectory of the stopper slot is streaked,
3rd, skidded off from the stopper slot opposite side；
When the rotation U-shape lock beam so that when the conehead is resisted against the circumferential outer surface of the long handle, the long handle is by institute
The resistance for stating conehead is small and uniform, in that context it may be convenient to rotate.
When the rotation U-shape lock beam so that when the conehead is inserted in the side cambered surface of the stopper slot, the conehead gives institute
Side cambered surface active force is stated so that long handle rotation, conehead stepping forward；
When the rotation U-shape lock beam so that when the conehead is inserted in the bottom cambered surface of the stopper slot, the U-shape lock beam energy
It is enough to keep holding position.
Limited block, is located in front of the spacing mandril lower surface, coordinates with the jack block,
Compression spring, around being connected on the spacing mandril, is connected to the limited block rear,
Spring abutment is slided, the slip spring abutment is slidably set in the spacing mandril by being located at the slide opening of its lower surface
On, the slip spring abutment is connected to the compression spring rear, and the slip spring abutment upper surface is shaped to the second inclined plane, described
Second inclined plane abuts cooperation with first inclined plane.
The gaps between gap and a pair of driving bars between scheme as a further improvement, a pair of rectangular strips are used to
It is installed with the spacing mandril, limited block, compression spring and then avoids interference with.
Beneficial effects of the present invention：
The lockset of the present invention can realize that the power-assisted of U-shape lock beam resets：
When the conehead is inserted in the side cambered surface of the stopper slot, the conehead give the side cambered surface active force cause it is described
Long handle is rotated, while stepping is until be inserted in the bottom cambered surface of the stopper slot forward for the conehead, now the U-shape lock beam is kept
It is relative to hold position.
Further, when the conehead is resisted against the circumferential outer surface of the long handle, resistance of the long handle by the conehead
It is small and uniform, in that context it may be convenient to rotate.Lockset of the present invention can be realized in the corresponding angular range of the stopper slot
Power-assisted resets, and does not have power-assisted reset function then during beyond the scope of the stopper slot.Now the U-shape lock beam can be kept
Its short handle is located at directly over the short lock beam hole, for the posture that the U-shape lock beam is opened, now the U-shape lock beam
With the distance between lock body minimum, lockset of the present invention can be avoided to be come off from by locking member.
The lockset of the present invention can fast adjust the dynamics of U-shape lock beam power-assisted reset：
Rotating the adjusting knob is stepped down by it, and tightening sliding block described in the lower push rod extruding is stepped down by it,
First inclined plane acts on the second inclined plane driving slip spring abutment forward slip, and the compression spring is compressed,
The spacing mandril holds out against dynamics increase to the stopper slot, and now rotating the U-shape lock beam needs bigger power.
Step 3.2, rotating the adjusting knob steps up it, and the compression spring drives the dynamic spring abutment to walk backward
Enter, second inclined plane acts on first inclined plane so that it is described tighten sliding block step up and be resisted against it is described under
Below push rod, now the spacing mandril reduces to the dynamics that holds out against of the stopper slot, now rotate the U-shape lock beam need compared with
Small power.
A kind of lock bridge of the present invention resets dynamics adjusting method, easy to adjust quick, it is thus only necessary to rotate the regulation rotation
Button can be realized easily.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of partial sectional view of embodiment of lockset of the present invention.
Fig. 2 is a kind of partial sectional view (omitting part U-shape lock beam) of embodiment of lockset of the present invention.
Fig. 3 is Section A-A sectional view in Fig. 2.
Fig. 4 is that the present invention tightens sliding block and holding device mated condition upward view.
Fig. 5 is stopper slot of the present invention and spacing mandril cooperation schematic diagram.
In figure:
1. lock body, 11. long lock beam holes, 12. short lock beam holes, 13.U type lock bridges, 13a. long handles, 13b. arc handles, 13c. is short
Handle, 13d. stopper slots, 13d-1. bottoms cambered surface, 13d-2. sides cambered surface；
2. adjustment hole, 21. upper screwed holes, 22. rectangular openings, 23. jacks, 24. installation screws, 25. hexagon socket head cap screws；
3. adjusting knob, 31. threaded posts, 32. lower push rods, 33. hands pinch block；
4. sliding block is tightened, 41. upper plates, 42. rectangular strips, 43. driving bars, the inclined planes of 43a. first；
5. holding device, 51. spacing mandrils, 51a. coneheads, 52. limited blocks, 53. compression springs, 54. slide spring abutment,
54a. slide openings, the inclined planes of 54b. second.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
It should be noted that " preceding " " rear " direction as described below is consistent with the direction shown in accompanying drawing.
A kind of lockset with lock bridge reset function, including lock body 1, adjustment hole 2, adjusting knob 3, tighten sliding block 4, top
Tight device 5, it is characterised in that：
The lock body 1 includes：
Long lock beam hole 11, is located at the upper surface rear of lock body 1,
Short lock beam hole 12, is located in front of the upper surface of lock body 1,
U-shape lock beam 13, including long handle 13a, arc handle 13b, short handle 13c, the long handle 13a are slidably plugged in the length
In lock beam hole 11, the long handle 13a is rotatably assorted with the long lock beam hole 11, and institute long handle 13a deviates from the side of the short handle 13c
Form stopper slot 13d；
The adjustment hole 2 includes：
Upper screwed hole 21, is located at the upper surface of lock body 1 at the rear of long lock beam hole 11,
Rectangular opening 22, positioned at the lower section of upper screwed hole 21,
Scheme as a further improvement, the circumscribed circle diameter of rectangular opening 22 is less than the diameter of upper screwed hole 21；
Have benefited from above-mentioned improved structure, can conveniently install：First by the sliding block 4 that tightens installed in the rectangular opening 22
It is interior, then the adjusting knob 3 is arranged in the upper screwed hole 21.
Jack 23, in the horizontal direction insertion connects the rectangular opening 22 and long lock beam hole 11,
Installation screw 24, is located at the rear of rectangular opening 22 and the corresponding position of jack 23,
Hexagon socket head cap screw 25, is screwed onto in the installation screw 24；
It will be apparent that the size of installation screw 24 should be enough to accommodate the spacing mandril 51, limited block 52 and pass through,
To install the spacing mandril 51, limited block 52 at the installation screw 24.
The adjusting knob 3 includes：
Threaded post 31, is screwed onto in the upper screwed hole 21,
Lower push rod 32, is located at the lower section of threaded post 31；
Further, the upper surface of adjusting knob 3 is additionally provided with hand and pinches block 33；
Have benefited from above-mentioned improved structure, the hand pinches block 33 and is easy to user to twist the adjusting knob 3.
The sliding block 4 that tightens includes：
Upper plate 41, is located in the rectangular opening 22,
Rectangular strip 42, provided with a pair, symmetrical expression is located in front of the lower surface of upper plate 41,
Drive bar 43, provided with a pair, symmetrical expression is located at the lower surface rear of upper plate 41, the driving bar 43 be provided with by
Upper front to lower back sweep the first inclined plane 43a,
The holding device 5 includes：
Spacing mandril 51, is set through the jack 23 along the longitudinal direction, and the front end of spacing mandril 51 forms conehead
51a, the conehead 51a is plugged in the stopper slot 13d；
As further preferred scheme, the stopper slot 13d cross sections are narrow front and wide rear.
As further preferred scheme, the stopper slot 13d includes the bottom cambered surface 13d- prominent forward positioned at front
1st, it is symmetrically arranged at the rearwardly projecting side cambered surface 13d-2 of the bottom cambered surface both sides.
Have benefited from said structure, the U-shape lock beam 3 around long handle 13a rotate when, the conehead 51a can be carried out smoothly
Act below：
1st, slipped into from the stopper slot 13d sides,
2nd, the trajectory of the stopper slot 13d is streaked,
3rd, skidded off from the stopper slot 13d opposite sides；
When the rotation U-shape lock beam 3 so that described when the conehead 51a is resisted against the circumferential outer surface of the long handle 13a
Long handle 13a is small and uniform by the resistance of the conehead 51a, in that context it may be convenient to rotate.
When the rotation U-shape lock beam 3 so that described when the conehead 51a is inserted in the side cambered surface 13d-2 of the stopper slot
Conehead 51a gives the side cambered surface 13d-2 active forces so that long handle 13a rotations, the conehead 51a steppings forward；
When the rotation U-shape lock beam 3 so that when the conehead 51a is inserted in the bottom cambered surface 13d-1 of the stopper slot, the U
Type lock bridge 3 can keep holding position.
Limited block 52, is located in front of the lower surface of spacing mandril 51, coordinates with the block of jack 23,
Compression spring 53, around being connected on the spacing mandril 51, is connected to the rear of limited block 52,
Slide spring abutment 54, the slip spring abutment 54 by be located at the slide opening 54a of its lower surface be slidably set in it is described
On spacing mandril 51, the slip spring abutment 54 is connected to the rear of compression spring 53, the upper surface of slip spring abutment 54 shaping
For the second inclined plane 54b, the second inclined plane 54b cooperation is abutted with the first inclined plane 43a.
The gaps between gap and a pair of driving bars 43 between scheme as a further improvement, a pair of rectangular strips 42
To be installed with the spacing mandril 51, limited block 52, compression spring 53 and then avoid interference with.
Dynamics adjusting method is resetted present invention also offers a kind of lock bridge based on above-mentioned lockset, is comprised the following steps：
Step 1, install：
Step 1.1, the holding device 5 is installed：
The hexagon socket head cap screw 25 is pulled down, then by the spacing mandril 51, limited block 52, compression spring 53 via described
Installation screw 24 is inserted in the rectangular opening 22, and the spacing mandril 51 is plugged in the stopper slot after passing through the jack 23
In 13d, then the hexagon socket head cap screw 25 is installed, the slip spring abutment 54 is finally inserted in the spacing mandril 51 from top to bottom
On, the slip spring abutment 54 is resisted against the rear of compression spring 53；
Step 1.2, sliding block 4 is tightened described in installing：
The sliding block 4 that tightens is inserted in the rectangular opening 22 from top to bottom, a pair of rectangular strips 42, a pair of driving bars 43 it
Between gap to be installed with the spacing mandril 51, limited block 52, compression spring 53 and then avoid interference with, second inclined plane
54b abuts cooperation with the first inclined plane 43a；
Step 1.3, the adjusting knob 3 is installed：
The adjusting knob 3 is screwed onto in the upper screwed hole 21, the lower push rod 32 is resisted against the upper plate 41
On；
Step 2, the power-assisted of U-shape lock beam 3 resets：
Step 2.1, the U-shape lock beam 3 is rotated；
Step 2.2, when the conehead 51a is resisted against the circumferential outer surface of the long handle 13a, the long handle 13a is by the cone
Head 51a resistance is small and uniform, is conveniently rotated further the U-shape lock beam 3；
Step 2.3：When the conehead 51a is inserted in the side cambered surface 13d-2 of the stopper slot, the conehead 51a gives described
Side cambered surface 13d-2 active forces cause the long handle 13a to rotate, while the conehead 51a steppings forward；
Step 2.4：When the conehead 51a is inserted in the bottom cambered surface 13d-1 of the stopper slot, the U-shape lock beam 3 keeps relative
Hold position；
Step 3, regulation spacing mandril 51 holds out against dynamics：
Step 3.1, rotating the adjusting knob 3 is stepped down by it, and the lower push rod 32, which is extruded, described to be tightened sliding block 4 and make
It is stepped down by, and the first inclined plane 43a acts on the second inclined plane 54b driving slip spring abutment 54 to advancing slip
Dynamic, the compression spring 53 is compressed, and 51 pairs of the spacing mandril stopper slot 13d's holds out against dynamics increase, now rotates institute
Stating U-shape lock beam 3 needs bigger power；
Step 3.2, rotating the adjusting knob 3 steps up it, and the compression spring 53 drives the dynamic spring abutment 54
Stepping backward, the second inclined plane 54b acts on the first inclined plane 43a so that the sliding block 4 that tightens is stepped up simultaneously
The lower section of lower push rod 32 is resisted against, now the dynamics that holds out against of 51 pairs of the spacing mandril stopper slot 13d reduces, and now turns
Moving the U-shape lock beam 3 needs less power.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (6)
1. a kind of lockset with lock bridge reset function, including lock body (1), adjustment hole (2), adjusting knob (3), tighten sliding block
(4), holding device (5), it is characterised in that：
The lock body (1) includes：
Long lock beam hole (11), is located at the lock body (1) upper surface rear,
Short lock beam hole (12), is located in front of the lock body (1) upper surface,
U-shape lock beam (13), including long handle (13a), arc handle (13b), short handle (13c), the long handle (13a) are slidably plugged in
In the long lock beam hole (11), the long handle (13a) is rotatably assorted with the long lock beam hole (11), and institute's long handle (13a) deviates from institute
The side for stating short handle (13c) forms stopper slot (13d)；
The adjustment hole (2) includes：
Upper screwed hole (21), is located at the lock body (1) upper surface at long lock beam hole (11) rear,
Rectangular opening (22), below the upper screwed hole (21),
Jack (23), in the horizontal direction insertion connects the rectangular opening (22) and long lock beam hole (11),
Installation screw (24), is located at the rectangular opening (22) rear and the jack (23) corresponding position,
Hexagon socket head cap screw (25), is screwed onto in the installation screw (24)；
The adjusting knob (3) includes：
Threaded post (31), is screwed onto in the upper screwed hole (21),
Lower push rod (32), is located at below the threaded post (31)；
The sliding block (4) that tightens includes：
Upper plate (41), is located in the rectangular opening (22),
Rectangular strip (42), provided with a pair, symmetrical expression is located in front of the upper plate (41) lower surface,
Bar (43) is driven, provided with a pair, symmetrical expression is located at the upper plate (41) lower surface rear, and the driving bar (43) is provided with
The first inclined plane (43a) by upper front to lower back sweep,
The holding device (5) includes：
Spacing mandril (51), is set, spacing mandril (51) front end forms cone through the jack (23) along the longitudinal direction
Head (51a), the conehead (51a) is plugged in the stopper slot (13d),
Limited block (52), is located in front of the spacing mandril (51) lower surface, coordinates with the jack (23) block,
Compression spring (53), around being connected on the spacing mandril (51), is connected to the limited block (52) rear,
Spring abutment (54) is slided, the slip spring abutment (54) is slidably set in institute by being located at the slide opening (54a) of its lower surface
State on spacing mandril (51), the slip spring abutment (54) is connected to the compression spring (53) rear, the slip spring abutment (54)
Upper surface is shaped to the second inclined plane (54b), and second inclined plane (54b) abuts cooperation with first inclined plane (43a).
2. a kind of lockset with lock bridge reset function according to claim 1, it is characterised in that：The stopper slot
(13d) cross section is narrow front and wide rear.
3. a kind of lockset with lock bridge reset function according to claim 2, it is characterised in that：The stopper slot
(13d) include bottom cambered surface (13d-1) prominent forward positioned at front, be symmetrically arranged at bottom cambered surface (13d-1) both sides to
The side cambered surface (13d-2) protruded afterwards.
4. a kind of lockset with lock bridge reset function according to claim 3, it is characterised in that：The rectangular opening (22)
Circumscribed circle diameter is less than the upper screwed hole (21) diameter.
5. a kind of lockset with lock bridge reset function according to claim 4, it is characterised in that：The adjusting knob
(3) upper surface is additionally provided with hand and pinches block (33).
6. a kind of lockset with lock bridge reset function according to claim 5, it is characterised in that：A pair of rectangular strips (42)
Between gap and a pair of drivings bars (43) between gap to be installed with the spacing mandril (51), limited block (52), pressure
Contracting spring (53) and then avoid interference with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710030838.9A CN106593144B (en) | 2017-01-17 | 2017-01-17 | A kind of lockset with lock bridge reset function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710030838.9A CN106593144B (en) | 2017-01-17 | 2017-01-17 | A kind of lockset with lock bridge reset function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106593144A CN106593144A (en) | 2017-04-26 |
| CN106593144B true CN106593144B (en) | 2017-08-25 |
Family
ID=58585934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710030838.9A Expired - Fee Related CN106593144B (en) | 2017-01-17 | 2017-01-17 | A kind of lockset with lock bridge reset function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593144B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107929906B (en) * | 2017-12-22 | 2020-06-19 | 刘敬妍 | Fixing device of medical oxygen mask |
| CN107929907B (en) * | 2017-12-22 | 2020-06-12 | 浙江海圣医疗器械有限公司 | Medical oxygen mask |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100535374C (en) * | 2006-11-06 | 2009-09-02 | 夏士林 | Laminated steel sheet padlock |
| CN104763248A (en) * | 2014-01-07 | 2015-07-08 | 张金春 | Coaxial shutting ring latch |
| CN103924848B (en) * | 2014-03-27 | 2016-01-27 | 宁波市鄞州剑均机械科技有限公司 | Theft proof padlock and using method thereof |
| CN105909086A (en) * | 2016-06-21 | 2016-08-31 | 宁波市鄞州剑均机械科技有限公司 | Combination of anti-theft padlock and key |
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2017
- 2017-01-17 CN CN201710030838.9A patent/CN106593144B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106593144A (en) | 2017-04-26 |
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