CN103967336B - A kind of door lock lock out damping unit - Google Patents
A kind of door lock lock out damping unit Download PDFInfo
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- CN103967336B CN103967336B CN201310037277.7A CN201310037277A CN103967336B CN 103967336 B CN103967336 B CN 103967336B CN 201310037277 A CN201310037277 A CN 201310037277A CN 103967336 B CN103967336 B CN 103967336B
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- plectrum
- damping
- damping fin
- lock
- fin
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Abstract
The invention discloses a kind of door lock and lock out damping unit, comprise the first plectrum, be arranged on rotationally in lock housing by rotating shaft and transmit power of locking or unblank; First damping fin, and separated by gap between the side of described first plectrum, the size in described gap is applicable to keeping arranging damping oil by affinity, and in the rotation process of relatively described first damping fin of described first plectrum, the damping area on described first damping fin has at least a part to be covered by the damping area on described first plectrum; Also comprise the second plectrum arranged with rotating shaft with described first plectrum, described first damping fin is arranged in the space of the formation between described first plectrum and described second plectrum, and described first damping fin be all formed with described gap therebetween, be marked with damping oil in described gap.Door lock of the present invention lock out damping unit, not only take up room little, lock housing volume can not be increased, be convenient to lock housing install; And structure is simple, cost of production is low.
Description
Technical field
The present invention relates to a kind of door lock buffer, relate to a kind of door lock specifically and lock out damping unit.
Background technology
Automatic door lock is when automatic blocking, usually can as power by the compression spring release elasticity be arranged in lock housing, drive dead bolt to lock out by transmission mechanism, the elasticity due to spring can discharge soon, dead bolt lock out also relatively rapider, and the Shi Douhui that at every turn locks a door sends the sharp-pointed impact sound of dead bolt knocking door case.
In order to solve this problem, Chinese patent literature CN102606711A discloses a kind of Unidirectional rotation type adjustable buffer of semi-automatic sliding door, it comprises housing, end cap, gear, main damping wheel, secondary damping wheel and rotating shaft, described end cap lock screw and housing fix formation cavity sealed, the arranged outside of described end cap has bearing, bearing seal is provided with inside it, described rotating shaft is through the bearing on described end cap, main damping wheel and secondary damping wheel to be arranged in cavity and to be set in described rotating shaft respectively, and engaged each other by end face meshing gear, damping grease is full of in described cavity, the bearing in the outside of described end cap is provided with bearing cover, and described geared sleeve to be located in rotating shaft and chimeric with described bearing cover.Adopt the prior art can not only increase the life-span of snubber; Simplify Installation and Debugging process; Also make the work of snubber more stable.
But the Unidirectional rotation type adjustable buffer of a kind of semi-automatic sliding door described in above-mentioned patent document has the following disadvantages: 1) this adjustable cushion is a kind of special snubber, when it is applied in door latch structure, this adjustable cushion need be set specially in lock housing, thus take certain space, increase lock housing volume, be unfavorable for the installation of lock housing on door; 2) this adjustable cushion complex structure, cost of production are higher, when it is applied in door latch structure, add the cost of door lock.
Summary of the invention
For this reason, technical problem to be solved by this invention is that the Unidirectional rotation type adjustable buffer of a kind of semi-automatic sliding door in prior art is a kind of special snubber, when it is applied in door lock, take up room large, add the problem of the volume of lock housing, there is provided one take up room little, lock housing volume can not be increased, be convenient to lock housing install door lock lock out damping unit.
The door lock that a kind of structure is simple, cost of production is low is provided to lock out damping unit further.
For solving the problems of the technologies described above, a kind of door lock of the present invention lock out damping unit, it is characterized in that: comprise
First plectrum, is arranged on rotationally in lock housing by rotating shaft and transmits power of locking or unblank;
First damping fin, and separated by gap between the side of described first plectrum, the size in described gap is applicable to keeping arranging damping oil by affinity, and in the rotation process of relatively described first damping fin of described first plectrum, the damping area on described first damping fin has at least a part to be covered by the damping area on described first plectrum.
Also comprise the second plectrum arranged with rotating shaft with described first plectrum, described first damping fin is arranged in the space of the formation between described first plectrum and described second plectrum, and described first damping fin be all formed with described gap therebetween.
The opposite flank of described first damping fin and described first plectrum be arranged in parallel.
The two relative side of described first plectrum and described second plectrum at least one of them is fitted with the second damping fin, and described gap is between described second damping fin and described first damping fin.
The two relative side of described second damping fin and described first plectrum, described second plectrum be arranged in parallel.
Described first damping fin is installed in lock housing.
Described first plectrum and described second plectrum are all set to gear sheet.
Described first plectrum and described second plectrum one of them form the circumferential edge part of tooth; Described circumferential edge is connected by the transition of middle transition linkage section with between gear, makes to divide between described circumferential edge part and described gear to be in two parallel surfaces; Described circumferential edge part end face props up described first plectrum and described second plectrum another opposite flank is wherein arranged, thus makes to form the space arranging described first damping fin therebetween.
Described rotating shaft forms the oiling passage communicated with described gap.
Technique scheme of the present invention has the following advantages compared to existing technology:
(1) door lock in the present invention lock out damping unit, and the first plectrum is arranged on rotationally in lock housing by rotating shaft and transmits power of locking or unblank; First damping fin, and separated by gap between the side of described first plectrum, the size in described gap is applicable to keeping arranging damping oil by affinity, and in the rotation process of relatively described first damping fin of described first plectrum, the damping area on described first damping fin has at least a part to be covered by the damping area on described first plectrum; Transmit the part of plectrum as damping unit of the present invention for power of locking or unblank in this damping unit skilful use lock housing of the present invention, make whole damping unit element few, simple and compact for structure, not only cost of production is low, and it is little to take up room.
(2) door lock in the present invention lock out damping unit, also comprise the second plectrum arranged with rotating shaft with described first plectrum, described first plectrum and described second plectrum are all set to gear sheet, and one of them the circumferential edge part forming tooth of described first plectrum and described second plectrum, by the transition of middle transition linkage section between described circumferential edge part and gear, make to divide between described circumferential edge part and described gear to be in two parallel surfaces; Described circumferential edge part end face props up described first plectrum or described second plectrum another opposite flank is wherein arranged, thus make to form the space arranging described first damping fin therebetween, and described first damping fin be all formed with described gap therebetween; The setting of the gear sheet of this kind of structure can, under the simple as far as possible prerequisite of structure, make to form stable space between described first plectrum and described second plectrum.
(3) door lock in the present invention lock out damping unit, the two relative side of described first plectrum and described second plectrum at least one of them is fitted with the second damping fin, described gap is between described second damping fin and described first damping fin, and described first damping fin, described second damping fin all be arranged in parallel with the two relative side of described first plectrum, described second plectrum, described first damping fin is installed in lock housing; The setting of described second damping fin suitably can reduce damping force, when the door lock with this device is lock out, can obtain suitable buffering, can obtain again suitable normally to lock out speed.
(4) door lock in the present invention lock out damping unit, described rotating shaft forms the oiling passage communicated with described gap, and described oiling passage capable of being is convenient to damping oil and is injected in described gap.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is that a kind of door lock described in embodiments of the invention 1 lock out damping unit schematic diagram;
In figure, Reference numeral is expressed as: 1-first plectrum; 2-rotating shaft; 3-first damping fin; 4-damping oil; 5-second plectrum; 51-circumferential edge; 6-gap; 7-second damping fin; 8-oiling passage.
Detailed description of the invention
Below with reference to accompanying drawing, following examples are used to be further elaborated the present invention.
As shown in Figure 1, a kind of door lock described in the present embodiment lock out damping unit, comprises the first plectrum 1, is arranged on rotationally in lock housing transmits power of locking or unblank by rotating shaft 2; First damping fin 3, and separated by gap between the side of described first plectrum 1, the size in described gap 6 is applicable to keeping arranging damping oil 4 by affinity, and in the rotation process of relatively described first damping fin 3 of described first plectrum 1, the damping area on described first damping fin 3 has at least a part to be covered by the damping area on described first plectrum 1; Also comprise the second plectrum 5 arranged with rotating shaft 2 with described first plectrum 1, described first damping fin 3 is arranged in the space of the formation between described first plectrum 1 and described second plectrum 5, and described first damping fin 3 be all formed with described gap 6 therebetween; The present invention skilfully uses in lock housing the part of plectrum as damping unit of the present invention transmitting power of locking or unblank, and make whole damping unit element few, simple and compact for structure, not only cost of production is low, and it is little to take up room.
As the preferred embodiment of the present embodiment, the two relative side of described first plectrum 1 and described second plectrum 5 is fitted with the second damping fin 7, described gap 6 is between described second damping fin 7 and described first damping fin 3.Meanwhile, described first damping fin 3, described second damping fin 7 all be arranged in parallel with the two relative side of described first plectrum 1, described second plectrum 5, and described first damping fin 3 is installed in lock housing.The setting of described second damping fin 7 suitably can reduce damping force, when the door lock with this device is lock out, can obtain suitable buffering, can obtain again suitable to lock out speed.
Further, described first plectrum 1 and described second plectrum 5 are all set to gear sheet, described second plectrum 5 forms circumferential edge 51 part of tooth, be connected by the transition of middle transition linkage section between described circumferential edge 51 with described second plectrum 5 gear, make to divide between described circumferential edge 51 part and described second plectrum 5 gear to be in two parallel surfaces; The side that described circumferential edge 51 portion end surface props up described first plectrum 1 is arranged, thus make to be formed the space that described first damping fin 3 is set therebetween, the setting of the gear sheet of this kind of structure can, under the simple as far as possible prerequisite of structure, make to form stable space between described first plectrum 1 and described second plectrum 5.Meanwhile, described rotating shaft 2 forms the oiling passage 8 communicated with described gap 6; Described oiling passage 8 is convenient to damping oil 4 and is injected in described gap 6.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (9)
1. door lock lock out a damping unit, it is characterized in that: comprise
First plectrum (1), is arranged on rotationally in lock housing by rotating shaft (2) and transmits power of locking or unblank;
First damping fin (3), and separated by gap between the side of described first plectrum (1), the size in described gap is applicable to keeping arranging damping oil (4) by affinity, and in the rotation process of relatively described first damping fin (3) of described first plectrum (1), the damping area on described first damping fin (3) has at least a part to be covered by the damping area on described first plectrum (1).
2. door lock according to claim 1 lock out damping unit, it is characterized in that: also comprise the second plectrum (5) arranged with the same rotating shaft of described first plectrum (1) (2), described first damping fin (3) is arranged in the space of the formation between described first plectrum (1) and described second plectrum (5), and described first damping fin (3) be all formed with described gap (6) therebetween.
3. door lock according to claim 2 lock out damping unit, it is characterized in that: described first damping fin (3) be arranged in parallel with the opposite flank of described first plectrum (1).
4. door lock according to claim 3 lock out damping unit, it is characterized in that: the two relative side of described first plectrum (1) and described second plectrum (5) at least one of them is fitted with the second damping fin (7), and described gap is between described second damping fin (7) and described first damping fin (3).
5. door lock according to claim 4 lock out damping unit, it is characterized in that: described second damping fin (7) be arranged in parallel with the two relative side of described first plectrum (1), described second plectrum (5).
6. the door lock according to any one of claim 1-5 lock out damping unit, it is characterized in that: described first damping fin (3) is installed in lock housing.
7. the door lock according to any one of claim 2-5 lock out damping unit, it is characterized in that: described first plectrum (1) and described second plectrum (5) are all set to gear sheet.
8. door lock according to claim 7 lock out damping unit, it is characterized in that: described first plectrum (1) and described second plectrum (5) one of them form circumferential edge (51) part of tooth; Described circumferential edge (51) is connected by the transition of middle transition linkage section with between gear, makes to divide between described circumferential edge (51) part and described gear to be in two parallel surfaces; Described circumferential edge (51) portion end surface props up described first plectrum (1) and arranges with described second plectrum (5) another opposite flank wherein, thus makes to be formed the space arranging described first damping fin (3) therebetween.
9. the door lock according to any one of claim 1-5 lock out damping unit, it is characterized in that: described rotating shaft (2) forms the oiling passage (8) communicated with described gap (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310037277.7A CN103967336B (en) | 2013-01-31 | 2013-01-31 | A kind of door lock lock out damping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310037277.7A CN103967336B (en) | 2013-01-31 | 2013-01-31 | A kind of door lock lock out damping unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103967336A CN103967336A (en) | 2014-08-06 |
| CN103967336B true CN103967336B (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310037277.7A Active CN103967336B (en) | 2013-01-31 | 2013-01-31 | A kind of door lock lock out damping unit |
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| Country | Link |
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| CN (1) | CN103967336B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165947A (en) * | 2017-05-11 | 2017-09-15 | 能诚集团有限公司 | A kind of bearing block structure and jaw crusher |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201334822Y (en) * | 2008-11-14 | 2009-10-28 | 无锡职业技术学院 | Door damping dash-prevention device |
| CN201705016U (en) * | 2010-07-12 | 2011-01-12 | 王亚运 | Locking plate damping mechanism |
| CN203145589U (en) * | 2013-01-31 | 2013-08-21 | 能诚集团有限公司 | Lockout damping device for door lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI273188B (en) * | 2003-08-12 | 2007-02-11 | Nifco Inc | Damper |
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2013
- 2013-01-31 CN CN201310037277.7A patent/CN103967336B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201334822Y (en) * | 2008-11-14 | 2009-10-28 | 无锡职业技术学院 | Door damping dash-prevention device |
| CN201705016U (en) * | 2010-07-12 | 2011-01-12 | 王亚运 | Locking plate damping mechanism |
| CN203145589U (en) * | 2013-01-31 | 2013-08-21 | 能诚集团有限公司 | Lockout damping device for door lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103967336A (en) | 2014-08-06 |
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Effective date of registration: 20151209 Address after: 9 No. 321300 Zhejiang province Yongkang City Hardware Technology Industrial Park, Park Avenue South Applicant after: WANGLI SECURITY PRODUCT CO., LTD. Address before: 321300, No. 888, Jin Du Road, Yongkang Economic Development Zone, Jinhua, Zhejiang Applicant before: Nengcheng Group Co., Ltd. |
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Address after: 9 No. 321300 Zhejiang province Yongkang City Hardware Technology Industrial Park, Park Avenue South Patentee after: Wang Lian Polytron Technologies Inc Address before: 9 No. 321300 Zhejiang province Yongkang City Hardware Technology Industrial Park, Park Avenue South Patentee before: WANGLI SECURITY PRODUCT CO., LTD. |