CN106593144A - Lockset with lock beam reset function - Google Patents
Lockset with lock beam reset function Download PDFInfo
- Publication number
- CN106593144A CN106593144A CN201710030838.9A CN201710030838A CN106593144A CN 106593144 A CN106593144 A CN 106593144A CN 201710030838 A CN201710030838 A CN 201710030838A CN 106593144 A CN106593144 A CN 106593144A
- Authority
- CN
- China
- Prior art keywords
- hole
- lock
- lockset
- lock beam
- reset function
- 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.)
- Granted
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to a lockset with a lock beam reset function. The lockset with the lock beam reset function comprises a lock body, an adjusting hole, an adjusting knob, a tightening sliding block and a propping device, and is characterized in that the lock body comprises a long lock beam hole, a short lock beam hole and a U-shaped lock beam; the adjusting hole comprises an upper threaded hole, a rectangular hole, an inserting hole, a mounting screw hole and an inside hexagonal bolt; the adjusting knob comprises a threaded column and a lower mandrel; the tightening sliding block comprises an upper top plate, a rectangular strip and a driving strip; the propping device comprises a limiting mandrel, a limiting block, a compression spring and a sliding spring base; and the lockset can realize power-assisted reset in the angle range corresponding to a limiting groove and also can adjust the strength 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 completes locking, opened using key when needing to open.
But there is problems with during existing padlock use：When lockset is opened, the lock bridge is due to lacking
Arrest the active force of limit, easily can rotate around its long handle very much, once and lock bridge is rotated at an angle, lockset is easily from quilt
Fall down on latch fitting.
The content of the invention
In order to solve the technical problem of background technology presence, 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 slide 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 at the lock body upper surface front,
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 and is located at the rear of the long lock beam hole,
Rectangular opening, positioned at upper screwed hole lower section,
Used as further improvement project, 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 slide 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 the threaded post lower section；
Further, the adjusting knob upper surface is additionally provided with handss and pinches block；
Have benefited from above-mentioned improved structure, the handss pinch block and are easy to user to twist the adjusting knob.
The slide block that tightens includes：
Upper plate, is located in the rectangular opening,
Rectangular strip, is provided with a pair, and symmetrical expression is located at the upper plate lower surface front,
Bar is driven, is 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 arranged along the longitudinal direction through the jack, and the spacing mandril front end forms conehead, the cone
Head is plugged in the stopper slot；
Used as further preferred version, the stopper slot cross section is narrow front and wide rear.
Used as further preferred version, the stopper slot includes being located at the bottom cambered surface prominent forward in front, symmetrically sets
In the rearwardly projecting side cambered surface of 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, slip into from the stopper slot side,
2nd, the trajectory of the stopper slot is streaked,
3rd, skid 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 receives institute
The resistance for stating conehead is little 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 at the spacing mandril lower surface front, coordinates with the jack block,
Compression spring, around being connected on the spacing mandril, is connected to the limited block rear,
Slip spring abutment, 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.
As further improvement project, a pair of rectangular strips, drive gap between bars to be installed with the spacing mandril,
Limited block, compression spring are further avoided 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, at the same the conehead forward stepping until be inserted in the bottom cambered surface of the stopper slot, now the U-shape lock beam keeps
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 little 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 then have power-assisted reset function when exceeding the scope of the stopper slot.Now the U-shape lock beam can keep
Its short handle is located at directly over the short lock beam hole, for the attitude that the U-shape lock beam is opened, the now U-shape lock beam
With the distance between lock body minimum, lockset of the present invention can be avoided from coming 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 slide block described in the lower push rod extruding is stepped down by it,
First inclined plane acts on second inclined plane and drives the slip spring abutment forward slip, the compression spring to compress,
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 slide block step up and be resisted against it is described under
Push rod lower section, now the spacing mandril dynamics that holds out against of the stopper slot is reduced, now rotate the U-shape lock beam need compared with
Little power.
A kind of lock bridge reset dynamics control method of the present invention, it is easy to adjust quick, it is thus only necessary to rotate described regulation and revolve
Button can be realized easily.
Description of the drawings
With reference to the accompanying drawings and examples the present invention is further described.
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 slide 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. handss pinch block；
4. slide block, 41. upper plates, 42. rectangular strips, 43. driving bars, the inclined planes of 43a. first are tightened；
5. holding device, 51. spacing mandrils, 51a. coneheads, 52. limited blocks, 53. compression springs, 54. slip spring abutments,
54a. slide openings, the inclined planes of 54b. second.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
It should be noted that described below " front " " afterwards " direction 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 slide block 4, top
Tight device 5,
The lock body 1 includes：
Long lock beam hole 11, is located at the upper surface rear of the lock body 1,
Short lock beam hole 12, is located at the upper surface of the lock body 1 front,
U-shape lock beam 13, including long handle 13a, arc handle 13b, short handle 13c, the long handle 13a is 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 is away 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 the lock body 1 and is located at the rear of long lock beam hole 11,
Rectangular opening 22, positioned at the lower section of the upper screwed hole 21,
Used as further improvement project, the circumscribed circle diameter of the rectangular opening 22 is less than the diameter of the upper screwed hole 21；
Have benefited from above-mentioned improved structure, can conveniently install：First by the slide 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 the rectangular opening 22 and the corresponding position of the jack 23,
Hexagon socket head cap screw 25, is screwed onto in the installation screw 24；
It will be apparent that the size of the 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 from 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 the threaded post 31；
Further, the upper surface of the adjusting knob 3 is additionally provided with handss and pinches block 33；
Have benefited from above-mentioned improved structure, the handss pinch block 33 and are easy to user to twist the adjusting knob 3.
The slide block 4 that tightens includes：
Upper plate 41, is located in the rectangular opening 22,
Rectangular strip 42, is provided with a pair, and symmetrical expression is located at the lower surface of the upper plate 41 front,
Drive bar 43, be provided with a pair, symmetrical expression is located at the lower surface rear of the upper plate 41, the driving bar 43 be provided with by
First inclined plane 43a in upper front to lower back sweep,
The holding device 5 includes：
Spacing mandril 51, is arranged along the longitudinal direction through the jack 23, and the front end of the spacing mandril 51 forms conehead
51a, the conehead 51a is plugged in the stopper slot 13d；
Used as further preferred version, the stopper slot 13d cross sections are narrow front and wide rear.
Used as further preferred version, the stopper slot 13d includes being located at bottom cambered surface 13d- prominent forward in front
1st, it is symmetrically arranged at 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
Following action：
1st, slip into from the stopper slot 13d sides,
2nd, the trajectory of the stopper slot 13d is streaked,
3rd, skid 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 little 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 side cambered surface 13d-2 of the stopper slot
Conehead 51a gives the side cambered surface 13d-2 active force 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 bottom cambered surface 13d-1 of the stopper slot, the U
Type lock bridge 3 can keep holding position.
Limited block 52, is located at the lower surface of the spacing mandril 51 front, coordinates with the block of the jack 23,
Compression spring 53, around being connected on the spacing mandril 51, is connected to the rear of the limited block 52,
Slip 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 the compression spring 53, the upper surface molding of the slip spring abutment 54
For the second inclined plane 54b, second inclined plane 54b abuts cooperation with first inclined plane 43a.
Used as further improvement project, the gap between a pair of rectangular strips 42, driving bars 43 is described spacing to be installed with
Push rod 51, limited block 52, compression spring 53 are further avoided interference with.
Present invention also offers a kind of lock bridge reset dynamics control method based on above-mentioned lockset, comprises the following steps：
Step 1, installs：
Step 1.1, installs the holding device 5：
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 through after the jack 23
In 13d, then the hexagon socket head cap screw 25 is installed, finally from top to bottom the slip spring abutment 54 is inserted in into the spacing mandril 51
On, the slip spring abutment 54 is resisted against the rear of the compression spring 53；
Step 1.2, install described in tighten slide block 4：
The slide block 4 that tightens is inserted in the rectangular opening 22 from top to bottom, a pair of rectangular strips 42, drive for a pair bar 43 it
Between gap the spacing mandril 51, limited block 52, compression spring 53 and then avoid interference with to be installed with, second inclined plane
54b abuts cooperation with first inclined plane 43a；
Step 1.3, installs the adjusting knob 3：
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, rotates the U-shape lock beam 3；
Step 2.2, when the conehead 51a is resisted against the circumferential outer surface of the long handle 13a, the long handle 13a receives the cone
The resistance of head 51a is little and uniform, is conveniently rotated further the U-shape lock beam 3；
Step 2.3：When the conehead 51a is inserted in side cambered surface 13d-2 of the stopper slot, the conehead 51a gives described
Side cambered surface 13d-2 active force causes the long handle 13a to rotate, while the conehead 51a steppings forward；
Step 2.4：When the conehead 51a is inserted in bottom cambered surface 13d-1 of the stopper slot, the U-shape lock beam 3 keeps relative
Hold position；
Step 3, adjusts spacing mandril 51 and holds out against dynamics：
Step 3.1, rotating the adjusting knob 3 is stepped down by it, and the lower push rod 32 extrudes and described tighten slide block 4 and make
It is stepped down by, and first inclined plane 43a acts on second inclined plane 54b and drives the slip spring abutment 54 to advancing slip
Dynamic, the compression spring 53 is compressed, and the stopper slot 13d's of the spacing mandril 51 pairs 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, second inclined plane 54b acts on first inclined plane 43a so that the slide block 4 that tightens is stepped up simultaneously
The lower section of the lower push rod 32 is resisted against, now the dynamics that holds out against of the stopper slot 13d of the spacing mandril 51 pairs reduces, and now turns
Moving the U-shape lock beam 3 needs less power.
With the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Entirely various change and modification can be carried out in the range of without departing from this invention technological thought.The technology of this invention
Property scope is not limited to the content in description, 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), slide block is tightened
(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 at the lock body (1) upper surface front,
U-shape lock beam (13), including long handle (13a), arc handle (13b), short handle (13c), the long handle (13a) is 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 and is located at long lock beam hole (11) rear,
Rectangular opening (22), positioned at the upper screwed hole (21) lower section,
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 the threaded post (31) lower section；
The slide block (4) that tightens includes：
Upper plate (41), is located in the rectangular opening (22),
Rectangular strip (42), is provided with a pair, and symmetrical expression is located at the upper plate (41) lower surface front,
Bar (43) is driven, is provided with a pair, symmetrical expression is located at the upper plate (41) lower surface rear, and the driving bar (43) is provided with
By first inclined plane (43a) in upper front to lower back sweep,
The holding device (5) includes：
Spacing mandril (51), is arranged along the longitudinal direction through the jack (23), and spacing mandril (51) front end forms cone
Head (51a), the conehead (51a) is plugged in the stopper slot (13d),
Limited block (52), is located at the spacing mandril (51) lower surface front, 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,
Slip spring abutment (54), 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 being located at front bottom cambered surface (13d-1) prominent forward, be symmetrically arranged at bottom cambered surface (13d-1) both sides to
The side cambered surface (13d-2) for projecting 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 handss 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), the gap for driving between bar (43) for a pair is to be installed with the spacing mandril (51), limited block (52), compression 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 true CN106593144A (en) | 2017-04-26 |
| CN106593144B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107929907A (en) * | 2017-12-22 | 2018-04-20 | 文仁英 | A kind of medical oxygen mask |
| CN107929906A (en) * | 2017-12-22 | 2018-04-20 | 文仁英 | A kind of fixing device of medical oxygen mask |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948684A (en) * | 2006-11-06 | 2007-04-18 | 夏士林 | Laminated steel sheet padlock |
| CN103924848A (en) * | 2014-03-27 | 2014-07-16 | 宁波市鄞州剑均机械科技有限公司 | Antitheft padlock and method for applying same |
| CN104763248A (en) * | 2014-01-07 | 2015-07-08 | 张金春 | Coaxial shutting ring latch |
| 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 |
-
2017
- 2017-01-17 CN CN201710030838.9A patent/CN106593144B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948684A (en) * | 2006-11-06 | 2007-04-18 | 夏士林 | Laminated steel sheet padlock |
| CN104763248A (en) * | 2014-01-07 | 2015-07-08 | 张金春 | Coaxial shutting ring latch |
| CN103924848A (en) * | 2014-03-27 | 2014-07-16 | 宁波市鄞州剑均机械科技有限公司 | Antitheft padlock and method for applying same |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107929907A (en) * | 2017-12-22 | 2018-04-20 | 文仁英 | A kind of medical oxygen mask |
| CN107929906A (en) * | 2017-12-22 | 2018-04-20 | 文仁英 | A kind of fixing device of medical oxygen mask |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106593144B (en) | 2017-08-25 |
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Granted publication date: 20170825 Termination date: 20200117 |