CN103541594B - Friction tongue lock body commutating structure - Google Patents
Friction tongue lock body commutating structure Download PDFInfo
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- CN103541594B CN103541594B CN201310564796.9A CN201310564796A CN103541594B CN 103541594 B CN103541594 B CN 103541594B CN 201310564796 A CN201310564796 A CN 201310564796A CN 103541594 B CN103541594 B CN 103541594B
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- tongue
- friction
- friction tongue
- plate
- commutation control
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 210000002105 tongue Anatomy 0.000 description 131
- 230000007812 deficiency Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Casings For Electric Apparatus (AREA)
- Lock And Its Accessories (AREA)
Abstract
A kind of friction tongue lock body commutating structure, its friction tongue seat is provided with inclined-plane in the side of just friction tongue being touched to tongue, and the tongue that rubs touch the support of tongue stir boss from side plane contact to swing lean against inclined-plane time this boss left vertical edge Displacement Ratio this commutation control plate remove commutate before the distance that tongue tail end hides in side plate that rubs large, like this when commutation control plate is removed after to the restriction of slide block, under the spring action of friction tongue, friction tongue touch lean against friction tongue seat after tongue swings backward inclined-plane on time, whole friction tongue skids off the friction tongue slide opening of side plate, in the friction tongue slide opening of side plate, rotate 180 degree by friction tongue seat when whole friction tongue assembly so just can be made to horizontally rotate in the soleplate to have commutated, so the present invention without the need to offering the breach that commutates greatly on base plate and cover plate, also need not pull down side plate to commutate and so bother, therefore of the present invention rational in infrastructure, commutate easy to adjust, and can guarantee that lock housing is subject to force intensity and aesthetic property.
Description
[technical field]
The present invention relates to the lock body of the band friction tongues such as a kind of theftproof lock, Steel-clad lock, refer in particular to the friction tongue commutating structure of these lock bodies.
[background technology]
We know, the lock body of the band such as Steel-clad lock, theftproof lock friction tongue, all often point be applicable to L.H.flapped door or R.H.flapped door, can be contained on the door of L.H.flapped door to make the lockset produced, also can be contained on the door of R.H.flapped door, so lock at these and be often provided with commutating structure, current lock body structure has following three kinds of modes:
A kind of is the lock just directly determining L.H.flapped door or R.H.flapped door when dispatching from the factory, it to commutate, that is when buying, user will know that the door of own home is L.H.flapped door or R.H.flapped door, otherwise take back again when buying back improper and change, and this lock applicability is poor;
A kind of is on the base plate and cover plate of lock housing, opened the individual breach that commutates greatly respectively, when needs commutate, friction tongue is touched with friction tongue the indentation, there being retracted into lock housing together with tongue, then turn over turnback to commutate, although this lock can be commutated by user oneself, but this greatly breach whole lock can be made to seem so not attractive in appearance, also can reduce lock housing by force intensity;
Also have and a kind ofly pull down side plate to commutate, this, concerning non-professional user, operates very inconvenient.
For the deficiency of three kinds of lock body structures above, the applicant improves.
[summary of the invention]
The object of the invention is to be to overcome the deficiencies in the prior art, provide a kind of rational in infrastructure, the friction tongue lock body commutating structure that lock housing is subject to force intensity and aesthetic property, commutation easy to adjust can be guaranteed.
In order to solve the technical problem of above-mentioned existence, the present invention adopts following technical proposals:
A kind of friction tongue lock body commutating structure, include the lock housing be made up of base plate, cover plate and side plate, and the friction tongue assembly be arranged in lock housing, described friction tongue assembly includes friction tongue bar, be arranged on circle friction tongue seat, friction tongue spring and the friction tongue slide block in before friction tongue bar on rear three positions respectively, be arranged on upper and lower two the friction tongues on friction tongue seat, and swing the friction tongue shake-up tongue be connected between these two friction tongues, in lock housing, be also provided with commutation control plate and make commutation control plate be flapped toward the spring of friction tongue slide block all the time; The two side of described commutation control plate is equipped with the swinging axle in the swing hole dropping on base plate and cover plate respectively and arcuate socket and swings slide unit; Described commutation control plate can keep off when being flapped toward friction tongue slide block in friction tongue slide block front; The diameter of described circle friction tongue seat is less than the transverse width of the friction tongue slide opening on side plate; Described friction tongue seat is being provided with inclined-plane in the side of just friction tongue being touched to tongue, the support that described friction tongue touches tongue stir boss from side plane contact to swing lean against inclined-plane time this boss left vertical edge Displacement Ratio this commutation control plate remove commutate before the described friction tongue tail end distance of hiding in side plate large.
In the improvement project to above-mentioned friction tongue lock body commutating structure, described spring is enclosed within the torsion spring on the swinging axle bottom this commutation control plate; Described one end against base plate upper surface on, the other end then keeps off on the swing slide unit bottom this commutation control plate.
Compared with prior art, the invention has the beneficial effects as follows: because friction tongue seat is provided with inclined-plane in the side of just friction tongue being touched to tongue, and the support that described friction tongue touches tongue stir boss from side plane contact to swing lean against inclined-plane time this boss left vertical edge Displacement Ratio this commutation control plate remove commutate before the described friction tongue tail end distance of hiding in side plate large, like this when commutation control plate is removed after to the restriction of slide block, under the spring action of friction tongue, friction tongue touch lean against friction tongue seat after tongue swings backward inclined-plane on time, whole friction tongue skids off the friction tongue slide opening of side plate, in the friction tongue slide opening of side plate, rotate 180 degree by friction tongue seat when whole friction tongue assembly so just can be made to horizontally rotate in the soleplate to have commutated, so the present invention without the need to offering the breach that commutates greatly on base plate and cover plate, also need not pull down side plate to commutate and so bother, therefore of the present invention rational in infrastructure, commutate easy to adjust, and can guarantee that lock housing is subject to force intensity and aesthetic property.
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail:
[accompanying drawing explanation]
Fig. 1 is the schematic perspective view one of the embodiment of the present invention;
Fig. 2 is the schematic perspective view two (when pulling down cover plate and only load onto friction tongue assembly) of the embodiment of the present invention;
Fig. 3 is the elevation of Fig. 2;
Fig. 4 is the schematic perspective view of the friction tongue assembly of the embodiment of the present invention;
Fig. 5 is that the commutation control plate of the embodiment of the present invention is at the structural representation removing the tongue assembly that to rub under two states before and after the control to friction tongue.
[detailed description of the invention]
The present invention is a kind of friction tongue lock body commutating structure, as shown in Figures 1 to 3, include by base plate 11, the lock housing 1 that cover plate 12 and side plate 13 form, and the friction tongue assembly 2 be arranged in lock housing 1, described friction tongue assembly 2 includes friction tongue bar 21, be arranged on the circle friction tongue seat 22 in before friction tongue bar 21 on rear three positions respectively, friction tongue spring (not shown in FIG.) and friction tongue slide block 24, what be arranged on friction tongue seat 22 is upper, lower two friction tongues 25, and swing the friction tongue shake-up tongue 26 be connected between these two friction tongues 25, these structures are basically identical with the lock body of the tool friction tongue of present stage, difference is: in lock housing 1, be also provided with commutation control plate 3 and make commutation control plate 3 be flapped toward the spring 4 of friction tongue slide block 24 all the time, the effect of spring makes commutation control plate keep off all the time before friction tongue slide block 24, prevent the friction tongue slide opening of tongue in friction tongue spring action downslide side panel 13 that rub, such ability normally uses lock body, the two side of described commutation control plate 3 is equipped with the swinging axle 31 in the swing hole 111,121 and arcuate socket 112,122 dropping on base plate 11 and cover plate 12 respectively and swings slide unit 32, described commutation control plate 3 can keep off when being flapped toward friction tongue slide block 24 in friction tongue slide block 24 front, the diameter of described circle friction tongue seat 22 is less than the vertical width W of the friction tongue slide opening 131 on side plate 13, and we know, the lateral length of friction tongue slide opening 131 is larger than vertical width, and when commutating, friction tongue seat 22 can rotate in friction tongue slide opening like this, described friction tongue seat 22 is provided with inclined-plane 221 in the side of just friction tongue being touched to tongue 26, the support that described friction tongue touches tongue 26 stir boss 261 from lock-out state with this position of side plate 13 contact internal walls to swings lean against inclined-plane 221 time this boss left vertical edge 262 displacement S that swings compare this commutation control plate 3 remove commutate before the distance D that hides in side plate 13 of described friction tongue 25 tail end large, as Fig. 4, shown in 5, so when the locking to friction tongue assembly removed by commutation control plate 3, under the spring action of friction tongue, whole friction tongue skids off the friction tongue slide opening of side plate, in the friction tongue slide opening of side plate, rotate 180 degree by friction tongue seat when whole friction tongue assembly so just can be made to horizontally rotate in the soleplate to have commutated.
When normal operating condition, friction tongue tail end is hidden in side plate 13, at this moment just cannot rotate whole friction tongue assembly and commutate, as shown in Figure 2,3, and when commutating, two fingers are pinched on the swing slide unit in the arcuate socket of base plate and cover plate, commutation control plate is shown after friction tongue slide block removes the restriction to slide block, under the spring action of friction tongue, friction tongue touch lean against friction tongue seat 22 after tongue swings backward inclined-plane 221 on time, whole friction tongue skids off the friction tongue slide opening 131 of side plate 13, at this moment the tongue seat that rubs just is arranged in the friction tongue slide opening 131 of side plate, because the aperture of friction tongue seat is less in vertical width W than friction tongue slide opening 131, in the friction tongue slide opening 131 of side plate 13, rotate 180 degree by friction tongue seat 22 when whole friction tongue assembly so just can be made to horizontally rotate in the soleplate to have commutated.After completing commutation, hand lifts friction tongue 25 a little makes it to pushing away toward lock housing 1 in after quasi-friction tongue slide opening 131, when the tongue slide block 24 that rubs slide into inward exceed commutation control plate 3 after just can be blocked by control panel, thus complete commutation.
As can be seen from above, because friction tongue seat 22 is provided with inclined-plane 221 in the side of just friction tongue being touched to tongue 26, and the support that described friction tongue touches tongue 26 stir boss 261 from side plate 13 touch swings lean against inclined-plane 221 time this boss left vertical edge 262 displacement S compare this commutation control plate 3 remove commutate before the degree of depth D that hides in side plate 13 of described friction tongue 25 tail end large, after the restriction removed slide block when commutation control plate 3 like this, under the spring action of friction tongue, friction tongue touch lean against the tongue seat 22 that rubs after tongue 26 swings backward inclined-plane 221 on time, whole friction tongue skids off the friction tongue slide opening of side plate, in the friction tongue slide opening 131 of side plate 13, rotate 180 degree by friction tongue seat 22 when whole friction tongue assembly so just can be made to horizontally rotate in the soleplate to have commutated, so the present invention without the need to offering the breach that commutates greatly on base plate and cover plate, also need not pull down side plate to commutate and so bother, therefore of the present invention rational in infrastructure, commutate easy to adjust, and can guarantee that lock is by force intensity and aesthetic property.
In the present embodiment, as shown in Figure 3, described spring 4 is enclosed within the torsion spring on the swinging axle 31 bottom this commutation control plate 3; Described one end is resisted against on the upper surface of base plate, and the other end then acts on this commutation control plate 3, keeps off all the time in friction tongue slide block front to make commutation control plate 3.Certainly, spring 4 also can be stage clip or extension spring, as long as can produce the power making commutation control plate be flapped toward friction tongue slide block 24 all the time.
The present invention can be applied on the lock body such as theftproof lock, Steel-clad lock, as long as be provided with friction tongue and friction tongue shake-up tongue on the friction tongue assembly of lock body.
Be only preferred embodiment of the present invention in sum, be not used for limiting practical range of the present invention, namely all equivalences done according to the content of the present patent application the scope of the claims change and modify, and all should belong to technology category of the present invention.
Claims (2)
1. rub a tongue lock body commutating structure, includes the lock housing (1) be made up of base plate (11), cover plate (12) and side plate (13), and be arranged on the friction tongue assembly (2) in lock housing (1); Described friction tongue assembly (2) includes friction tongue bar (21), be arranged on respectively friction tongue bar (21) front in circle friction tongue seat (22) on rear three positions, friction tongue spring and friction tongue slide block (24), be arranged on upper and lower two frictions tongue (25) in friction tongue seat (22), and swing friction tongue shake-up tongue (26) be connected between these two frictions tongue (25), it is characterized in that, in lock housing (1), be also provided with commutation control plate (3) and make commutation control plate (3) be flapped toward the spring (4) of friction tongue slide block (24) all the time; The two side of described commutation control plate (3) is equipped with the swinging axle (31) in the swing hole (111,121) and arcuate socket (112,122) dropping on base plate (11) and cover plate (12) respectively and swings slide unit (32); Described commutation control plate (3) can be kept off in friction tongue slide block (24) front when being flapped toward friction tongue slide block (24); The diameter of described circle friction tongue seat (22) is less than the vertical width (W) of the friction tongue slide opening (131) on side plate (13); Described friction tongue seat (22) is being provided with inclined-plane (221) in the side of just friction tongue being touched to tongue (26), the support that described friction tongue touches tongue (26) stir displacement (S) that boss (261) swings from the left vertical edge of this boss (262) when leaning against inclined-plane (221) with this position of side plate (13) contact internal walls to swing lock-out state than remove at this commutation control plate (3) commutate before described friction tongue (25) tail end hide the degree of depth (D) in side plate (13) greatly.
2. friction tongue lock body commutating structure according to claim 1, is characterized in that, described spring (4) is enclosed within the torsion spring on the swinging axle (31) of this commutation control plate (3) bottom; Described one end is resisted against on the upper surface of base plate, and the other end then acts on this commutation control plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310564796.9A CN103541594B (en) | 2013-11-14 | 2013-11-14 | Friction tongue lock body commutating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310564796.9A CN103541594B (en) | 2013-11-14 | 2013-11-14 | Friction tongue lock body commutating structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103541594A CN103541594A (en) | 2014-01-29 |
| CN103541594B true CN103541594B (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310564796.9A Active CN103541594B (en) | 2013-11-14 | 2013-11-14 | Friction tongue lock body commutating structure |
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| Country | Link |
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| CN (1) | CN103541594B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165501B (en) * | 2017-06-05 | 2023-09-15 | 广东黑龙智能科技有限公司 | Spring bolt structure |
| CN109610935A (en) * | 2018-11-27 | 2019-04-12 | 北京安恒利通科技股份公司 | A kind of Anti-prizing lockset |
Citations (7)
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|---|---|---|---|---|
| CN2620022Y (en) * | 2003-02-10 | 2004-06-09 | 宁波美可泰锁业有限公司 | Inclined bolt assembly mechanism for door lock |
| CN200943361Y (en) * | 2006-08-26 | 2007-09-05 | 胡利恒 | Mortise lock body |
| CN201152064Y (en) * | 2006-08-18 | 2008-11-19 | 纽弗雷公司 | Reversible locking spring pin for mortise lock |
| CN201217992Y (en) * | 2008-01-10 | 2009-04-08 | 吴沛华 | Single-latch bolt lock body |
| CN201843414U (en) * | 2010-10-23 | 2011-05-25 | 胡利恒 | Square lock bolt |
| US8366158B2 (en) * | 2010-03-01 | 2013-02-05 | Te-Yu Chen | Latch direction change structure of lock |
| CN203514988U (en) * | 2013-11-14 | 2014-04-02 | 胡利恒 | Direction changing structure for friction tongue lock body |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8292336B2 (en) * | 2009-04-15 | 2012-10-23 | Townsteel, Inc. | Mortise lock assembly |
-
2013
- 2013-11-14 CN CN201310564796.9A patent/CN103541594B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2620022Y (en) * | 2003-02-10 | 2004-06-09 | 宁波美可泰锁业有限公司 | Inclined bolt assembly mechanism for door lock |
| CN201152064Y (en) * | 2006-08-18 | 2008-11-19 | 纽弗雷公司 | Reversible locking spring pin for mortise lock |
| CN200943361Y (en) * | 2006-08-26 | 2007-09-05 | 胡利恒 | Mortise lock body |
| CN201217992Y (en) * | 2008-01-10 | 2009-04-08 | 吴沛华 | Single-latch bolt lock body |
| US8366158B2 (en) * | 2010-03-01 | 2013-02-05 | Te-Yu Chen | Latch direction change structure of lock |
| CN201843414U (en) * | 2010-10-23 | 2011-05-25 | 胡利恒 | Square lock bolt |
| CN203514988U (en) * | 2013-11-14 | 2014-04-02 | 胡利恒 | Direction changing structure for friction tongue lock body |
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| Publication number | Publication date |
|---|---|
| CN103541594A (en) | 2014-01-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGSHAN OULANG METAL PRODUCTS CO., LTD. Free format text: FORMER OWNER: HU LIHENG Effective date: 20140729 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528400 ZHONGSHAN, GUANGDONG PROVINCE TO: 528415 ZHONGSHAN, GUANGDONG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20140729 Address after: Luxi Guangfeng 528415 Guangdong Province, Zhongshan City Xiaolan Town (urban) Industrial Village No. 1 building second Applicant after: ZHONG SHAN OLANG METAL PRODUCTS Co.,Ltd. Address before: Luxi Guangfeng 528400 Guangdong Province, Zhongshan City Xiaolan Town (urban village of the first building industry) Applicant before: Hu Liheng |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528415 Building 2, No. 1, Fuxi Guangfeng (urban construction) industrial village, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Oulang Security Technology Co.,Ltd. Address before: 528415 Building 2, No. 1, Fuxi Guangfeng (urban construction) industrial village, Xiaolan Town, Zhongshan City, Guangdong Province Patentee before: ZHONG SHAN OLANG METAL PRODUCTS Co.,Ltd. |