CN101555746B - Blocking lock tongue capable of opening and closing left and right - Google Patents
Blocking lock tongue capable of opening and closing left and right Download PDFInfo
- Publication number
- CN101555746B CN101555746B CN2009101069728A CN200910106972A CN101555746B CN 101555746 B CN101555746 B CN 101555746B CN 2009101069728 A CN2009101069728 A CN 2009101069728A CN 200910106972 A CN200910106972 A CN 200910106972A CN 101555746 B CN101555746 B CN 101555746B
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- China
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- lock tongue
- hand rotation
- rotation moving
- moving lock
- jig arm
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Abstract
The invention relates to a blocking lock tongue capable of opening and closing left and right which is mainly applied in a door lock. The blocking lock tongue comprises: a lock tongue bracket, a left turning lock tongue, a right turning lock tongue and a connecting shaft. After assembly, the splicing parts of the combination of the inner side of the left turning lock tongue and the inner side of the right turning lock tongue are inserted and arranged in a clamping slot between a left clamping arm and a right clamping arm and connected together through the connecting shaft. Therefore, the blocking lock tongue has a two-way door opening function, and also plays the role of positioning when the blocking lock tongue is locked in a lock catch, so that when the door is provided with the door lock with the blocking lock tongue, people can open the door when push the door directly from two different directions, thus being very convenient; and when the door is closed, the door lock adopting the blocking lock tongue is characterized by positioning and maintaining the door closing state.
Description
Technical field
The present invention relates to lock technology field, but refer in particular to a kind of interlock dead bolt of the opening and closing left and right of mainly in door lock, using.
Background technology
Along with the development of lockset, increasing electronic lock or common door lock by widespread usage in the hotel, occasion such as hotel, family.Dead bolt in the existing door lock and the structure between the snap close on the Door frame board all are to realize the design of opening the door from a direction; This locking mode is more single; Door lock for frequent switch door in some books occasions; For example at the door lock of office, as the door lock that adopts this single direction to open the door, just cumbersome.Therefore, how existing dead bolt is improved, make the door lock that adopts it can realize that the both direction location of can both opening the door and close the door becomes the technical problem that remains to be solved.
Summary of the invention
A kind of novel structure that provides, the interlock dead bolt that can be applicable to the opening and closing left and right of realization both direction switch door in the door lock but the object of the invention is exactly to the weak point of prior art.
For achieving the above object, combination dead bolt of the present invention is flexibly connected by two or more lock tongue bodies and forms.
The present invention includes:
One dead bolt frame; It is installed in extension in the lock box by the connecting portion of front end and rotating lock tongue assembling and rear end and joins and form; Have clip slot in the middle of the said connecting portion and be shaped to left jig arm and right jig arm; In the middle of said left jig arm and said right jig arm, have the axis hole that is connected of mutual correspondence, said extension is the member that can in lock box, slide rotating lock tongue is stretched on dead bolt hole;
One left-hand rotation moving lock tongue; It is by the triangle wedge type block that rotates end face, left sliding bevel and the moving arcwall face that turns left forms; On this triangle wedge type block, offer the connection axis hole; And the moving arcwall face of said left-hand rotation forms first arch steps with the junction of rotating end face, also forms second arch steps in the junction of the said left sliding bevel and the moving arcwall face that turns left; On the medial surface of left-hand rotation moving lock tongue, having with the connecting axle is the circular arc locating slot at center;
One right-hand rotation moving lock tongue; It is by the triangle wedge type block that rotates bottom surface, right sliding bevel and the moving arcwall face of turning right forms; On this triangle wedge type block, offer the connection axis hole; And the moving arcwall face of said right-hand rotation forms three-arc shape step with the junction of rotating the bottom surface, also forms the 4th arch steps in the junction of the said right sliding bevel and the moving arcwall face of turning right; On the medial surface of right-hand rotation moving lock tongue, being provided with the connecting axle is the center circular arc locating convex block corresponding with above-mentioned circular arc locating slot;
One connecting axle, it wears in the connection axis hole that is positioned on said left jig arm, left-hand rotation moving lock tongue, right-hand rotation moving lock tongue, the right jig arm successively;
After the assembling; Said left-hand rotation moving lock tongue and said right-hand rotation moving lock tongue are oppositely corresponding; Grafting after the medial surface of the medial surface of said left-hand rotation moving lock tongue and said right-hand rotation moving lock tongue merges partly is plugged in the clip slot between left jig arm and the right jig arm and through connecting axle and links together, and the circular arc locating convex block on the said right-hand rotation moving lock tongue is fastened in the circular arc locating slot on the said left-hand rotation moving lock tongue and can in the circular arc locating slot, rotates around connecting axle; First arch steps on the said left-hand rotation moving lock tongue and the 4th arch steps on the right-hand rotation moving lock tongue are fastened on the inboard lower limb of dead bolt hole on the lock deckle board, and second arch steps on the said left-hand rotation moving lock tongue and the three-arc shape step on the right-hand rotation moving lock tongue are fastened on the inboard top edge of dead bolt hole on the lock deckle board; Extension on the said dead bolt frame and one can make its automatic flexible member that ejects return, is located in the lock box be connected.
The axially extended thickness of the part of not pegging graft on the said left-hand rotation moving lock tongue is corresponding with left jig arm thickness, and left jig arm lateral surface is shaped to circular arc, and the axially extended side of the part of not pegging graft on the left-hand rotation moving lock tongue is and the corresponding circular arc of left jig arm lateral surface;
The axially extended thickness of the part of not pegging graft on the said right-hand rotation moving lock tongue is corresponding with right jig arm thickness, and right jig arm lateral surface is shaped to circular arc, and the axially extended side of the part of not pegging graft on the right-hand rotation moving lock tongue is and the corresponding circular arc of right jig arm lateral surface.
The junction plate that the extension of said dead bolt frame is L-shaped.
When the circular arc locating convex block on the said right-hand rotation moving lock tongue slided into the other end of the circular arc locating slot on the said left-hand rotation moving lock tongue, the rotation bottom surface on the right-hand rotation moving lock tongue was concordant with the sliding bevel on the left-hand rotation moving lock tongue.
After adopting said structure, when the present invention is applied on the door lock, when forward opens the door; Left-hand rotation moving lock tongue turns to after the moving lock tongue of turning right is concordant, and lock advances in the dead bolt hole on the lock box, when oppositely opening the door under the effect of Door frame board; Right-hand rotation moving lock tongue turns to after the moving lock tongue that turns left is concordant; Lock advances in the dead bolt hole on the lock box under the effect of Door frame board, door opening state with lock under the positioning states, the sliding part in the lock box on the dead bolt frame ejects rotating lock tongue under the flexible member effect in dead bolt hole.Like this, the present invention has possessed the function of bi-directional door, and when it is sealed when advancing in the snap close; Also reach positioning action, therefore, behind the door lock after door is loaded onto dead bolt of the present invention; When people directly can open door when two different directions push; Very convenient, and at closing time, adopt the door lock of dead bolt of the present invention to have the advantages that the location keeps the state of closing the door.
Description of drawings
Fig. 1 is the three-dimensional decomposition texture sketch map one of the present invention;
Fig. 2 is the three-dimensional decomposition texture sketch map two of the present invention;
Fig. 3 is a perspective view of the present invention;
Fig. 4 is left-hand rotation moving lock tongue perspective view among the present invention;
Fig. 5 is right-of-center in political views's rotating lock tongue perspective view of the present invention;
Fig. 6 is a user mode structural representation one of the present invention;
Fig. 7 is a user mode structural representation two of the present invention.
The specific embodiment
Shown in Fig. 1-7, the present invention includes:
One dead bolt frame 10; It is installed in extension 12 in the lock box by the connecting portion 11 of front end and rotating lock tongue assembling and rear end and joins and form; Have clip slot 111 in the middle of the said connecting portion 11 and be shaped to left jig arm 112 and right jig arm 113; In the middle of said left jig arm 112 and said right jig arm 113, have the axis holes that are connected of mutual correspondence, said extension 12 is the member that can in lock box, slide rotating lock tongue is stretched on dead bolt hole 50;
One left-hand rotation moving lock tongue 20; It is by the triangle wedge type block that rotates end face 21, left sliding bevel 22 and the moving arcwall face 23 that turns left forms; On this triangle wedge type block, offer and connect axis hole 24; And the moving arcwall face 23 of said left-hand rotation forms first arch steps 25 with the junction of rotating end face 21, also forms second arch steps 26 in the junction of the said left sliding bevel 22 and the moving arcwall face 23 that turns left; On the medial surface of left-hand rotation moving lock tongue 20, have with connecting axle 40 is the circular arc locating slot 27 at center;
One right-hand rotation moving lock tongue 30; It is by the triangle wedge type block that rotates bottom surface 31, right sliding bevel 32 and the moving arcwall face 33 of turning right forms; On this triangle wedge type block, offer and connect axis hole 34; And the moving arcwall face 33 of said right-hand rotation forms three-arc shape step 35 with the junction of rotating bottom surface 31, also forms the 4th arch steps 36 in the junction of the said right sliding bevel 32 and the moving arcwall face 33 of turning right; On the medial surface of right-hand rotation moving lock tongue 30, be provided with the connecting axle 40 circular arc locating convex block 37 corresponding that be the center with above-mentioned circular arc locating slot 27;
One connecting axle 40, it wears in the connection axis hole that is positioned on said left jig arm 112, left-hand rotation moving lock tongue 20, right-hand rotation moving lock tongue 30, the right jig arm 113 successively;
After the assembling; Said left-hand rotation moving lock tongue 20 and said right-hand rotation moving lock tongue 30 reverse correspondences; Grafting after the medial surface of the medial surface of said left-hand rotation moving lock tongue 20 and said right-hand rotation moving lock tongue 30 merges partly is plugged in the clip slot 111 between left jig arm 112 and the right jig arm 113 and through connecting axle 40 and links together, and the circular arc locating convex block 37 on the said right-hand rotation moving lock tongue 30 is fastened in the circular arc locating slot 27 on the said left-hand rotation moving lock tongue 20 and can in circular arc locating slot 27, rotates around connecting axle 40; First arch steps 25 on the said left-hand rotation moving lock tongue 20 is fastened on the dead bolt hole 50 inboard lower limbs on the lock deckle board 60 with the 4th arch steps 36 on the right-hand rotation moving lock tongue 30, and second arch steps 26 on the said left-hand rotation moving lock tongue 20 is fastened on the dead bolt hole 50 inboard top edges on the lock deckle board 60 with the three-arc shape step 35 on the right-hand rotation moving lock tongue 30; Extension 12 on the said dead bolt frame 10 and one can make its automatic flexible member that ejects return, is located in the lock box be connected.
The axially extended thickness of the part of not pegging graft on the said left-hand rotation moving lock tongue 20 is corresponding with left jig arm 112 thickness; Left side jig arm 112 lateral surfaces are shaped to circular arc, and the axially extended side of the part of not pegging graft on the left-hand rotation moving lock tongue 20 is and the corresponding circular arc of left jig arm 112 lateral surfaces;
The axially extended thickness of the part of not pegging graft on the said right-hand rotation moving lock tongue 30 is corresponding with right jig arm 113 thickness; Right jig arm 113 lateral surfaces are shaped to circular arc, and the axially extended side of the part of not pegging graft on the right-hand rotation moving lock tongue 30 is and the corresponding circular arc of right jig arm 113 lateral surfaces.
The junction plate that the extension of said dead bolt frame 10 is L-shaped.
When the circular arc locating convex block 37 on the said right-hand rotation moving lock tongue 30 slided into the other end of the circular arc locating slot 27 on the said left-hand rotation moving lock tongue 20,20 sliding bevel 22 was concordant on the rotation bottom surface 31 on the right-hand rotation moving lock tongue 30 and the left-hand rotation moving lock tongue.
During use; When dead bolt of the present invention is applied in the door lock as the location dead bolt; During locked state; Under the elastic force effect of the flexible member of extension 12 in lock box of dead bolt frame 10 rear ends, the flexible member here can adopt stage clip, makes the location, gate in the knocker that left-hand rotation moving lock tongue 20 and right-hand rotation moving lock tongue 30 are plugged on the doorframe; At this moment, first arch steps 25 on the left-hand rotation moving lock tongue 20 and second arch steps 26 support be located at rotation end face 21 that 50 inboard both sides up and down, lock deckle board 60 upper lock tongue holes make left-hand rotation moving lock tongue 20 and doorframe the edge in vertical direction; Equally, three-arc shape step 35 on the right-hand rotation moving lock tongue 30 and the 4th arch steps 36 are supported and are located at rotation bottom surface 31 and edge doorframe that 50 inboard both sides up and down, lock deckle board 60 upper lock tongue holes make right-hand rotation moving lock tongue 30 in vertical direction;
When people when the inside at gate outwards pushes; First arch steps 25 on the left-hand rotation moving lock tongue 20 is being supported dead bolt hole 50 inboard upper edge and is being rotated; Simultaneously, left-hand rotation moving lock tongue 20 is stirred at the edge of doorframe makes it rotate around connecting axle 40, and; Circular arc locating slot 27 on left-hand rotation moving lock tongue 20 medial surfaces also around connecting axle 40 rotate the circular arc locating convex block 37 that makes on the right-hand rotation moving lock tongue 30 relatively move circular arc locating slot 27 the other end and stop operating; At this moment, the rotation end face 21 on the left-hand rotation moving lock tongue 20 is concordant with the right sliding bevel 32 on the right-hand rotation moving lock tongue 30, then; Rotation end face 21 on the left-hand rotation moving lock tongue 20 is being with under the doorframe thrust in the dead bolt frame indentation lock deckle board 60 upper lock tongue holes 50 with the right sliding bevel 32 on the right-hand rotation moving lock tongue 30, thereby opens door;
When people when the outside at gate inwardly pushes; In like manner, the three-arc shape step 35 on the right-hand rotation moving lock tongue 30 is supporting dead bolt hole 50 inboard lower edge and is rotating, simultaneously; Right-hand rotation moving lock tongue 30 is stirred at the edge of doorframe makes it rotate around connecting axle 40; And circular arc locating convex block 37 turns to the other end of circular arc locating slot 27 and stops operating on right-hand rotation moving lock tongue 30 medial surfaces, at this moment; Rotation bottom surface 31 on the right-hand rotation moving lock tongue 30 is concordant with the left sliding bevel 22 on the left-hand rotation moving lock tongue 20; Then, be with under the doorframe thrust in the dead bolt frame indentation lock deckle board 60 upper lock tongue holes 50 with the left sliding bevel 22 on the left-hand rotation moving lock tongue 20 the rotation bottom surface 31 on the right-hand rotation moving lock tongue 30, thereby open door;
Like this, the present invention has possessed the function of bi-directional door, and when it is sealed when advancing in the snap close; Also reach positioning action, therefore, behind the door lock after door is loaded onto dead bolt of the present invention; When people directly can open door when two different directions push; Very convenient, and at closing time, adopt the door lock of dead bolt of the present invention to have the advantages that the location keeps the state of closing the door.
Claims (4)
1. but the interlock dead bolt of an opening and closing left and right is characterized in that it includes:
One dead bolt frame; It is installed in extension in the lock box by the connecting portion of front end and rotating lock tongue assembling and rear end and joins and form; Have clip slot in the middle of the said connecting portion and be shaped to left jig arm and right jig arm; In the middle of said left jig arm and said right jig arm, have the axis hole that is connected of mutual correspondence, said extension is the member that can in lock box, slide rotating lock tongue is stretched on dead bolt hole;
One left-hand rotation moving lock tongue; It is by the triangle wedge type block that rotates end face, left sliding bevel and the moving arcwall face that turns left forms; On this triangle wedge type block, offer the connection axis hole; And the moving arcwall face of said left-hand rotation forms first arch steps with the junction of rotating end face, also forms second arch steps in the junction of the said left sliding bevel and the moving arcwall face that turns left; On the medial surface of left-hand rotation moving lock tongue, having with the connecting axle is the circular arc locating slot at center;
One right-hand rotation moving lock tongue; It is by the triangle wedge type block that rotates bottom surface, right sliding bevel and the moving arcwall face of turning right forms; On this triangle wedge type block, offer the connection axis hole; And the moving arcwall face of said right-hand rotation forms three-arc shape step with the junction of rotating the bottom surface, also forms the 4th arch steps in the junction of the said right sliding bevel and the moving arcwall face of turning right; On the medial surface of right-hand rotation moving lock tongue, being provided with the connecting axle is the center circular arc locating convex block corresponding with above-mentioned circular arc locating slot;
One connecting axle, it wears in the connection axis hole that is positioned on said left jig arm, left-hand rotation moving lock tongue, right-hand rotation moving lock tongue, the right jig arm successively;
After the assembling; Said left-hand rotation moving lock tongue and said right-hand rotation moving lock tongue are oppositely corresponding; Grafting after the medial surface of the medial surface of said left-hand rotation moving lock tongue and said right-hand rotation moving lock tongue merges partly is plugged in the clip slot between left jig arm and the right jig arm and through connecting axle and links together, and the circular arc locating convex block on the said right-hand rotation moving lock tongue is fastened in the circular arc locating slot on the said left-hand rotation moving lock tongue and can in the circular arc locating slot, rotates around connecting axle; First arch steps on the said left-hand rotation moving lock tongue and the 4th arch steps on the right-hand rotation moving lock tongue are fastened on the inboard lower limb of dead bolt hole on the lock deckle board, and second arch steps on the said left-hand rotation moving lock tongue and the three-arc shape step on the right-hand rotation moving lock tongue are fastened on the inboard top edge of dead bolt hole on the lock deckle board; Extension on the said dead bolt frame and one can make its automatic flexible member that ejects return, is located in the lock box be connected.
2. but based on the interlock dead bolt of the described a kind of opening and closing left and right of claim 1; It is characterized in that: the axially extended thickness of the part of not pegging graft on the said left-hand rotation moving lock tongue is corresponding with left jig arm thickness; Left side jig arm lateral surface is shaped to circular arc, and the axially extended side of the part of not pegging graft on the left-hand rotation moving lock tongue is and the corresponding circular arc of left jig arm lateral surface;
The axially extended thickness of the part of not pegging graft on the said right-hand rotation moving lock tongue is corresponding with right jig arm thickness, and right jig arm lateral surface is shaped to circular arc, and the axially extended side of the part of not pegging graft on the right-hand rotation moving lock tongue is and the corresponding circular arc of right jig arm lateral surface.
3. but the interlock dead bolt of a kind of opening and closing left and right according to claim 1 is characterized in that: the junction plate that the extension of said dead bolt frame is L-shaped.
4. but the interlock dead bolt of a kind of opening and closing left and right according to claim 1; It is characterized in that: when the circular arc locating convex block on the said right-hand rotation moving lock tongue slided into the other end of the circular arc locating slot on the said left-hand rotation moving lock tongue, the rotation bottom surface on the right-hand rotation moving lock tongue was concordant with the left sliding bevel on the left-hand rotation moving lock tongue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101069728A CN101555746B (en) | 2009-05-15 | 2009-05-15 | Blocking lock tongue capable of opening and closing left and right |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101069728A CN101555746B (en) | 2009-05-15 | 2009-05-15 | Blocking lock tongue capable of opening and closing left and right |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101555746A CN101555746A (en) | 2009-10-14 |
| CN101555746B true CN101555746B (en) | 2012-05-09 |
Family
ID=41174004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101069728A Expired - Fee Related CN101555746B (en) | 2009-05-15 | 2009-05-15 | Blocking lock tongue capable of opening and closing left and right |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101555746B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080468B (en) * | 2010-12-02 | 2012-11-07 | 吴斐 | Combined bolt with bidirectional closing positioning function |
| CN102425333A (en) * | 2011-12-29 | 2012-04-25 | 上海洋洋大多利特殊钉有限公司 | Rotary handle-free unlatched door lock |
| CN107945563A (en) * | 2017-11-07 | 2018-04-20 | 郑州谦贤科技有限公司 | A kind of list parking space management system and application method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371293Y (en) * | 1998-06-22 | 2000-03-29 | 中山市利安制锁(集团)有限公司 | Bidirectional lock |
| CN2533225Y (en) * | 2002-03-25 | 2003-01-29 | 台湾福兴工业股份有限公司 | Reversible handle lock structure |
| US6578888B1 (en) * | 2000-06-21 | 2003-06-17 | Tesa Entry Systems Inc. | Mortise lock with automatic deadbolt |
-
2009
- 2009-05-15 CN CN2009101069728A patent/CN101555746B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371293Y (en) * | 1998-06-22 | 2000-03-29 | 中山市利安制锁(集团)有限公司 | Bidirectional lock |
| US6578888B1 (en) * | 2000-06-21 | 2003-06-17 | Tesa Entry Systems Inc. | Mortise lock with automatic deadbolt |
| CN2533225Y (en) * | 2002-03-25 | 2003-01-29 | 台湾福兴工业股份有限公司 | Reversible handle lock structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101555746A (en) | 2009-10-14 |
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Granted publication date: 20120509 Termination date: 20130515 |