CN203603623U - Electromagnetic latch hook - Google Patents
Electromagnetic latch hook Download PDFInfo
- Publication number
- CN203603623U CN203603623U CN201320843601.XU CN201320843601U CN203603623U CN 203603623 U CN203603623 U CN 203603623U CN 201320843601 U CN201320843601 U CN 201320843601U CN 203603623 U CN203603623 U CN 203603623U
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- China
- Prior art keywords
- latch hook
- mentioned
- base plate
- sheet metal
- electromagnet
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- 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 - Lifetime
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- 239000002184 metal Substances 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 238000005452 bending Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 244000208734 Pisonia aculeata Species 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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Abstract
The utility model discloses a lock, and particularly relates to an electromagnetic latch hook. The electromagnetic latch hook comprises a latch hook bottom plate and a latch hook body, wherein the latch hook body is hinged to the latch hook bottom plate and is in a locked state. An electromagnet is connected to the latch hook bottom plate. The outer end of a movable iron core of the electromagnet is connected with the latch hook body. A latch hook limiting piece is arranged on the latch hook bottom plate, located on the rotating track of the latch hook body and connected with the latch hook body in a locking and buckling mode. When the latch hook body is in an unlocked state, the latch hook limiting piece and the latch hook body are buckled. By means of the electromagnetic latch hook, the technical problem of safely locking a sliding door is solved, and the sliding door which is locked through the electromagnetic latch hook is good in locking safety performance and high in use stability; meanwhile, the electromagnet does not need to be in a powered-on state all the time when the latch hook is in the locked state, and therefore a sliding door system where the electromagnetic latch hook is applied can not cause waste of electric resources, and the attractiveness of the sliding door where the electromagnetic latch hook is adopted is kept.
Description
Technical field
The utility model relates to a kind of lockset, particularly a kind of electromagnetism latch hook.
Background technology
In order to reach object attractive in appearance, more existing public places (for example hotel, market) all can adopt self-action sliding door.On the door body of above-mentioned sliding door, generally can not be provided with door handle and lockset, its locking is that the electromagnetic lock by being arranged in sliding door doorframe is realized.But electromagnetic lock only could be given locking by two fan doors in the situation that of energising all the time, this can shine into certain electric power resource waste undoubtedly, and the locking intensity of electromagnetic lock is not high yet simultaneously, and safety factor is low, is therefore necessary to improve.
Utility model content
The purpose of this utility model be provide a kind of in order to solve above-mentioned the deficiencies in the prior art and can facilitate, the electromagnetism latch hook of the locking sliding door of safety.
To achieve these goals, the electromagnetism latch hook that the utility model is designed, comprise latch hook base plate and be hinged on the latch hook on this latch hook base plate and in locked state, on above-mentioned latch hook base plate, be connected with electromagnet, the movable core outer end of this electromagnet is connected with latch hook, on above-mentioned latch hook base plate, be provided with latch hook locating part, this latch hook locating part is positioned on the rotational trajectory of latch hook, and and latch hook between bayonet type be connected, when latch hook is during in released state, above-mentioned latch hook locating part and latch hook fasten mutually.
As preferably, latch hook locating part described in above-mentioned refers to an elastic sheet metal, on above-mentioned elastic sheet metal, offer the guide channel of one " Contraband " font, one side of this elastic sheet metal next-door neighbour latch hook is arc-shaped side, this arc-shaped side is relative with the recess direction of guide channel, and the inside bending of elastic sheet metal part at above-mentioned recess place, the transition position of above-mentioned arc-shaped side and its below adjacent side is formed with the opening of above-mentioned guide channel, on latch hook base plate, riveted joint has the first axle, on this first axle, be socketed with the first torsion spring, above-mentioned elastic sheet metal is also socketed on this first axle and is undertaken spacing by the first above-mentioned torsion spring, the downward-sloping certain angle of its arc-shaped side, on described latch hook, be connected with the pin coordinating with above-mentioned arc-shaped side.Latch hook locating part described in this preferred version is an elastic sheet metal with the guide channel of " Contraband " font, its metal material is preferentially selected high strength, hardness, elastic limit and fatigue limit and the little beryllium-bronze of elastic hysteresis, when latch hook is in released state lower time, the arc-shaped side that pin on latch hook is being complied with elastic sheet metal enters guide channel from the opening part of guide channel again, finally realizing elastic sheet metal carries out spacing to latch hook, make latch hook stable in released state, there is good operating stability, the advantage such as performance is good.
Sometimes in the time that latch hook is arranged on inside the doorframe of sliding door, for convenient duty of observing latch hook, on latch hook in above-mentioned, be also connected with switch triggering post, on latch hook base plate, be also connected with microswitch, the contact of this microswitch is positioned on the running orbit of above-mentioned switch triggering post, on microswitch, can connect some and be similar to indicator lamp or other indicants, after above-mentioned switch triggering post contacts with the contact of microswitch, indicator lamp or indicant just can provide the indication of latch hook state.
The electromagnetism latch hook that the utility model obtains can use in midsplit type sliding door system or laterally opened sliding door system.When above-mentioned electromagnetic hook is locked in and uses in midsplit type sliding door system, between two door straps in midsplit type sliding door system, adopting belt or tooth bar to realize is in transmission connection, above-mentioned electromagnetic lock hook is installed on a door strap therein, and the snap close seat coordinating with electromagnetism latch hook is fixed on the door beam rolling for door strap, when electromagnetic hook is locked in while using in laterally opened sliding door system, above-mentioned electromagnetic lock hook is installed on the door strap in laterally opened sliding door system, same being fixed on the door beam rolling for door strap of snap close seat coordinating with electromagnetism latch hook, under above-mentioned both environments for use, it is all to control latch hook and snap close seat locked state or released state between the two by the electromagnet in structure, simultaneously when latch hook in released state from snap close seat throw off after, it is undertaken effectively spacing by the latch hook locating part on latch hook base plate again, therefore its locking security performance of sliding door that has adopted above-mentioned electromagnetism latch hook to lock is good, stability in use is high, simultaneously because it is under locking state, electromagnet is without the hold mode of switching on all the time, therefore used the sliding door system of this electromagnetism latch hook can not cause the waste of electric power resource, also have in order to keep the aesthetic property of the sliding door that has adopted this electromagnetism latch hook, above-mentioned electromagnetism latch hook can be arranged in the doorframe of sliding door.
Accompanying drawing explanation
Fig. 1 is embodiment 1 structural representation of electromagnetism hook lock in locked state that provide;
Fig. 2 is embodiment 1 structural representation of electromagnetism hook lock in released state that provide;
Fig. 3 is the structural representation that the embodiment 1 electromagnetism hook lock that provides coordinates with snap close seat;
Fig. 4 is embodiment 2 structural representation of electromagnetism hook lock in locked state that provide;
Fig. 5 is embodiment 2 structural representation of electromagnetism hook lock in released state that provide;
Fig. 6 is embodiment 2 stereogram of electromagnetism hook lock in released state that provide;
Fig. 7 is the structural representation that the embodiment 2 electromagnetism hook lock that provides coordinates with snap close seat;
Fig. 8 is embodiment 3 stereogram of electromagnetism hook lock in released state that provide.
In figure: latch hook base plate 1, latch hook 2, electromagnet 3, movable core 3-1, latch hook locating part 4, elastic metallic jacket casing 5, cambered surface bayonet socket 5-1, elastic sheet metal 6, arc-shaped side 6-1, guide channel 6-2, opening 6-3, interior dogleg section 6-4, pin 7, the first axle 8, the first torsion spring 9, the second axle 10, the second torsion spring 11, snap close seat 12, microswitch 13, contact 14, switch triggering post 15.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment 1:
As depicted in figs. 1 and 2, the electromagnetism latch hook that the present embodiment provides, comprise latch hook base plate 1 and latch hook 2, wherein on above-mentioned latch hook base plate 1 riveted second axle 10, on this second axle 10, be socketed with the second torsion spring 11, latch hook 2 is socketed on above-mentioned the second axle 10 equally, and carry out spacing its maintenance locked state that makes by the second latch hook 2, on above-mentioned latch hook base plate 1, be connected with electromagnet 3, in the present embodiment, this electromagnet adopts reciprocating electromagnetism iron, the movable core 3-1 outer end of this electromagnet 3 is connected with latch hook 2, on above-mentioned latch hook base plate 1, be provided with latch hook locating part 4, described latch hook locating part 4 refers to elastic metallic jacket casing 5, on these elastic metallic jacket casing 5 sidewalls, have a cambered surface bayonet socket 5-1, on above-mentioned latch hook 2, connect pin 7, described cambered surface bayonet socket 5-1 is less than the external diameter of pin 7, and cambered surface bayonet socket 5-1 is seated on the arc running orbit of above-mentioned pin 7.
When above-mentioned electromagnetic lock is hooked in midsplit type sliding door system concrete use, in midsplit type sliding door system two are connected with and between the door strap of sliding door, adopt belt or tooth bar to realize to be in transmission connection, above-mentioned electromagnetic lock hook is installed on a door strap therein, and the snap close seat 12 coordinating with electromagnetism latch hook is fixed on the door beam rolling for door strap.Two above-mentioned door straps are in locked state lower time, and as shown in Figure 3, above-mentioned latch hook 2 and snap close seat 12 fasten mutually; In the time that two above-mentioned door straps need to be opened, electromagnet 3 energising actions in above-mentioned electromagnetism latch hook, its latch hook 2 is rotated counterclockwise around the second axle 10 under the pull-back forces effect of the movable core 3-1 of electromagnet 3, until pin 7 enters in elastic metallic jacket casing 5 completely from the cambered surface bayonet socket 5-1 of elastic metallic jacket casing 5, now electromagnet 3 power-off, elastic metallic jacket casing 3 carries out effectively spacing to latch hook 2; In the time that two above-mentioned door straps needs are again sealed, electromagnet 3 in above-mentioned is switched on again, latch hook 2 turns clockwise around the second axle 10 under the thrust of the movable core 3-1 of electromagnet 3, now the pin 7 on latch hook 2 under the effect of external force by synchronous the deviating from cambered surface bayonet socket 5-1 of elastic deformation of elastic metallic jacket casing 5, final latch hook 2 snaps in snap close seat 12, guarantees to realize mechanical type between two door straps sealed.
Certainly above-mentioned electromagnetism latch hook equally also can use in laterally opened sliding door system, and the result of use reaching is the same while also using in midsplit type sliding door system with it.
Embodiment 2:
As Figure 4-Figure 6, the electromagnetism latch hook that the present embodiment provides, its general structure is consistent with embodiment 1, but the latch hook locating part 4 described in the present embodiment refers to an elastic sheet metal 6, on above-mentioned elastic sheet metal 6, offer the guide channel 6-2 of one " Contraband " font, the side that this elastic sheet metal 6 is close to latch hook 2 is arc-shaped side 6-1, this arc-shaped side 6-1 is relative with the recess direction of guide channel 6-2, and the inside bending of elastic sheet metal 6 part at above-mentioned recess place, the transition position of above-mentioned arc-shaped side 6-1 and its below adjacent side is formed with the opening 6-3 of above-mentioned guide channel 6-2, on latch hook base plate 1, riveted joint has the first axle 8, on this first axle 8, be socketed with the first torsion spring 9, above-mentioned elastic sheet metal 6 is also socketed on this first axle 8 and is undertaken spacing by the first above-mentioned torsion spring 9, the downward-sloping certain angle of its arc-shaped side 6-1, pin 7 on described latch hook 2 coordinates with above-mentioned arc-shaped side 6-1.
When above-mentioned electromagnetic lock is hooked in laterally opened sliding door system concrete use, electromagnetism latch hook entirety is installed in side and opens on the door strap of sliding door, the snap close seat 12 coordinating with electromagnetism latch hook is fixed on the door beam rolling for door strap, and electromagnet 3 in the present embodiment can adopt common unidirectional electrical magnet.Above-mentioned door strap is in locked state lower time, and as shown in Figure 7, above-mentioned latch hook 2 and snap close seat 12 fasten mutually, in the time that the above-mentioned sliding door being connected on door strap need to be opened, electromagnet 3 energising actions in above-mentioned electromagnetism latch hook, its latch hook 2 is rotated counterclockwise around the second axle 10 under the pull-back forces effect of the movable core 3-1 of electromagnet 3, the pin 7 also synchronous arc-shaped side 6-1 that is complying with elastic sheet metal 6 enters in guide channel 6-2 from the opening 6-3 of guide channel 6-2 again, now electromagnet 3 power-off, elastic sheet metal 6 is realized and is carried out spacing to latch hook 2, when the above-mentioned sliding door being connected on door strap needs again when sealed, electromagnet 3 in above-mentioned is switched on again, latch hook 2 is further rotated counterclockwise around the second axle 10 under the pull-back forces effect of the movable core 3-1 of electromagnet 3, now elastic sheet metal 6 just synchronously turns clockwise around the first axle 8 under the active force of lever 7, electromagnet 3 is synchronous power-off also, latch hook 2 reset that just turns clockwise under the active force of the second torsion spring 11, the interior dogleg section 6-4 surface that pin 7 is just being complied with elastic sheet metal 6 skids off, until latch hook 2 is mutually locked with snap close seat 12 again.
Certainly above-mentioned electromagnetism latch hook equally also can use in midsplit type sliding door system, and the result of use reaching is the same while also using in laterally opened sliding door system with it.
Embodiment 3:
As Fig. 8 shows, the electromagnetism latch hook 2 that the present embodiment provides, its general structure is consistent with embodiment 1, but sometimes in the time that latch hook 2 is arranged on inside the doorframe of sliding door, for convenient duty of observing latch hook 2, on latch hook 2 in the present embodiment, be also connected with switch triggering post 15, on latch hook 2 base plates 1, be also connected with microswitch 13, the contact 14 of this microswitch 13 is positioned on the running orbit of above-mentioned switch triggering post 15.
Claims (3)
1. an electromagnetism latch hook, comprise latch hook base plate (1) and be hinged on the latch hook (2) of this latch hook base plate (1) above and in locked state, it is characterized in that being connected with electromagnet (3) on above-mentioned latch hook base plate (1), movable core (3-1) outer end of this electromagnet (3) is connected with latch hook (2), on above-mentioned latch hook base plate (1), be provided with latch hook locating part (4), this latch hook locating part (4) is positioned on the rotational trajectory of latch hook (2), and and latch hook (2) between bayonet type be connected, when latch hook (2) is during in released state, above-mentioned latch hook locating part (4) and latch hook (2) fasten mutually.
2. electromagnetism latch hook according to claim 1, it is characterized in that described latch hook locating part (4) refers to an elastic sheet metal (6), on above-mentioned elastic sheet metal (6), offer the guide channel (6-2) of one " Contraband " font, one side of this elastic sheet metal (6) next-door neighbour's latch hook (2) is arc-shaped side (6-1), this arc-shaped side (6-1) is relative with the recess direction of guide channel (6-2), and inwardly bending of the elastic sheet metal (6) at above-mentioned recess place part, the transition position of above-mentioned arc-shaped side (6-1) and its below adjacent side is formed with the opening (6-3) of above-mentioned guide channel (6-2), there is the first axle (8) in the upper riveted joint of latch hook base plate (1), on this first axle (8), be socketed with the first torsion spring (9), above-mentioned elastic sheet metal (6) is also socketed in this first axle (8) above and is undertaken spacing by above-mentioned the first torsion spring (9), the downward-sloping certain angle of its arc-shaped side (6-1), on described latch hook (2), be connected with the pin (7) coordinating with above-mentioned arc-shaped side (6-1).
3. electromagnetism latch hook according to claim 1 and 2, it is characterized in that being also connected with switch triggering post (15) on latch hook (2), on latch hook base plate (1), be also connected with microswitch (13), the contact (14) of this microswitch (13) is positioned on the running orbit of above-mentioned switch triggering post (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320843601.XU CN203603623U (en) | 2013-12-20 | 2013-12-20 | Electromagnetic latch hook |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320843601.XU CN203603623U (en) | 2013-12-20 | 2013-12-20 | Electromagnetic latch hook |
Publications (1)
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CN203603623U true CN203603623U (en) | 2014-05-21 |
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CN201320843601.XU Expired - Lifetime CN203603623U (en) | 2013-12-20 | 2013-12-20 | Electromagnetic latch hook |
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CN (1) | CN203603623U (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107975311A (en) * | 2017-12-04 | 2018-05-01 | 迈为医疗技术(深圳)有限公司 | A kind of intelligent medicine box craft and the dual unlocking mechanism of intelligence |
CN108005492A (en) * | 2017-12-28 | 2018-05-08 | 杭州老板电器股份有限公司 | Locker and with without knob door system household electrical appliance |
CN109969273A (en) * | 2019-04-10 | 2019-07-05 | 蔡乌力吉 | A kind of double-layer public transport vehicle |
CN112412193A (en) * | 2020-10-30 | 2021-02-26 | 哈尔滨飞机工业集团有限责任公司 | Automatic locking structure and automatic locking device for sliding cabin door of helicopter |
CN113719199A (en) * | 2020-05-25 | 2021-11-30 | 稳多企业股份有限公司 | Lock for sliding door |
CN114658268A (en) * | 2022-03-01 | 2022-06-24 | 杭州大中泊奥科技股份有限公司 | Self-locking hook and elevator |
CN114704650A (en) * | 2022-04-01 | 2022-07-05 | 特技阀门集团有限公司 | Hydraulic control non-return butterfly valve for eliminating water hammer |
CN114776115A (en) * | 2022-05-23 | 2022-07-22 | 杭州大中泊奥科技股份有限公司 | Self-locking hook |
-
2013
- 2013-12-20 CN CN201320843601.XU patent/CN203603623U/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107975311A (en) * | 2017-12-04 | 2018-05-01 | 迈为医疗技术(深圳)有限公司 | A kind of intelligent medicine box craft and the dual unlocking mechanism of intelligence |
CN108005492A (en) * | 2017-12-28 | 2018-05-08 | 杭州老板电器股份有限公司 | Locker and with without knob door system household electrical appliance |
CN109969273A (en) * | 2019-04-10 | 2019-07-05 | 蔡乌力吉 | A kind of double-layer public transport vehicle |
CN113719199A (en) * | 2020-05-25 | 2021-11-30 | 稳多企业股份有限公司 | Lock for sliding door |
CN113719199B (en) * | 2020-05-25 | 2023-03-10 | 稳多企业股份有限公司 | Lock for sliding door |
CN112412193A (en) * | 2020-10-30 | 2021-02-26 | 哈尔滨飞机工业集团有限责任公司 | Automatic locking structure and automatic locking device for sliding cabin door of helicopter |
CN114658268A (en) * | 2022-03-01 | 2022-06-24 | 杭州大中泊奥科技股份有限公司 | Self-locking hook and elevator |
CN114658268B (en) * | 2022-03-01 | 2024-02-09 | 杭州大中泊奥科技股份有限公司 | Self-locking hook and lifter |
CN114704650A (en) * | 2022-04-01 | 2022-07-05 | 特技阀门集团有限公司 | Hydraulic control non-return butterfly valve for eliminating water hammer |
CN114704650B (en) * | 2022-04-01 | 2023-12-22 | 特技阀门集团有限公司 | Hydraulic control check butterfly valve for eliminating water hammer |
CN114776115A (en) * | 2022-05-23 | 2022-07-22 | 杭州大中泊奥科技股份有限公司 | Self-locking hook |
CN114776115B (en) * | 2022-05-23 | 2024-02-09 | 杭州大中泊奥科技股份有限公司 | Self-locking hook |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 315040 Zhejiang city of Ningbo province high tech Zone No. 1558 Jiangnan Road, Zhejiang branch building room 1223 Patentee after: NINGBO OWNIC TECHNOLOGY CO.,LTD. Address before: 315040 Zhejiang city of Ningbo province high tech Zone No. 1558 Jiangnan Road, Zhejiang branch building room 1223 (Ningbo Ownic Polytron Technologies Inc) Patentee before: NINGBO OWNIC TECHNOLOGY Co.,Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
CX01 | Expiry of patent term |