CN201512995U - Linked lock - Google Patents
Linked lock Download PDFInfo
- Publication number
- CN201512995U CN201512995U CN2009201942438U CN200920194243U CN201512995U CN 201512995 U CN201512995 U CN 201512995U CN 2009201942438 U CN2009201942438 U CN 2009201942438U CN 200920194243 U CN200920194243 U CN 200920194243U CN 201512995 U CN201512995 U CN 201512995U
- Authority
- CN
- China
- Prior art keywords
- interlock
- handle assembly
- square tube
- knob
- base plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a linked lock, which comprises a panel, an internal handle assembly, an external handle assembly, a first lock head and a second lock head, wherein the external handle assembly is arranged corresponding to the internal handle assembly. The second lock head is installed in the external handle assembly. A knob is installed on the panel. The first lock head is connected with the knob through the rotating strip of the first lock head. A linked bottom plate is installed on the back surface of the panel. A knob rotator is installed between the linked bottom plate and the panel. A knob rotator installation hole is arranged on the linked bottom plate. The knob rotator can be rotatably installed in the knob rotator installation hole. The knob rotator is connected with the knob through the rotating strip of the first lock head. A linked unlocking piece is installed on the linked bottom plate. The lower end of the linked unlocking piece is in contact with the internal handle assembly. The upper end of the linked unlocking piece is in contact with the side part of the knob rotator. When the external handle assembly or the internal handle assembly is used to open a second lock body, a first lock body can be opened simultaneously through the unlocking piece. Thereby, the utility model has the advantages that the use is convenient and the safety of people is guaranteed.
Description
Technical field
The utility model relates to a kind of lockset, particularly a kind of lockset with two lock bodies.
Background technology
A kind of lockset that two independent lock bodies are set in same panel of lock has appearred on the market, two lock bodies are respectively arranged with lock core, two locksets independently use, when only open wherein one during lock body owing to another lock body still is in the lock state, therefore still can't open door, have only and open two locksets simultaneously and could open door, this lockset has improved theftproof performance, can ensure user's safety better; But there is following defective in this lockset: could open door owing to have only under the situation of opening two locksets at the same time, if during as special circumstances such as fire, people in the room need utilize knob that one of them lock body is opened earlier, utilizing the interior handle of door to open another lock body again can open door, therefore the unlatching of door need be finished by two actions, can cause in a rush and delay the time of opening the door in this critical moment, thereby can incur loss through delay escape time, jeopardize people's life security.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of blocking lock, this blocking lock is equipped with the interlock base plate at back side of panel, between interlock base plate and the panel knob device is installed, on the interlock base plate interlock unlock chip is installed, handle assembly and interlock unlock chip are opened another lock body simultaneously in can be by door during handle in the rotary door, and promptly convenient the use can ensure people's safety again.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of blocking lock, comprise panel, interior handle assembly, the outer handle assembly that is oppositely arranged with interior handle assembly, first tapered end and second tapered end, described second tapered end is installed in the outer handle assembly, knob is installed on the panel, described first tapered end is connected with knob by the first tapered end rotation strip, it is characterized in that described back side of panel is equipped with the interlock base plate, between interlock base plate and the panel knob device is installed, the interlock base plate is provided with knob device installing hole, described knob device is installed in rotation in the knob device installing hole, described knob device is connected with knob by the first tapered end rotation strip, on the interlock base plate interlock unlock chip is installed, the interlock unlock chip can move up and down on the interlock base plate along a fixation locus, the lower end of interlock unlock chip contacts with interior handle assembly, and the upper end of interlock unlock chip contacts with the sidepiece of knob device.
As the utility model improvement of the technical scheme, the both sides of described interlock base plate are relatively set with the chute that inserts for the interlock unlock chip.
As the utility model further improvement in the technical proposal, on the described interlock base plate stiffener is installed, described knob device one end is through stiffener.
The interior handle assembly that the utility model adopts comprises that interior handle, interlock backstop and first ball are logical, on described first ball is logical the interlock sliding piece is installed, the lower end of interlock unlock chip contacts with the interlock sliding piece, the end that first ball is logical is equipped with the first torsion spring support, on the first torsion spring support first torsion spring is installed, in first ball is logical the square tube turning collar is installed, the turning collar banking stop is installed on the square tube turning collar.
The outer handle assembly that the utility model adopts comprises that outer handle, enclosing cover, front and second ball are logical, described second tapered end be installed in second ball logical in, in second ball is logical handle packing ring, turning set, unlatching sheet and square tube holder are installed successively, in the described square tube holder square tube is installed, one end of square tube is fastened in the square tube turning collar, in the square tube holder square tube is installed, the end that described second ball is logical is equipped with the second torsion spring support, on the second torsion spring support second torsion spring is installed; Between described square tube holder and the unlatching sheet tripping spring is installed, the square tube holder is provided with for opening the groove that sheet inserts, and second rotation strip is installed in square tube holder and the square tube.
The beneficial effects of the utility model are: the utility model is equipped with the interlock base plate at back side of panel, between interlock base plate and the panel knob device is installed, the knob device is connected with knob by the first tapered end rotation strip, on the interlock base plate interlock unlock chip is installed, the interlock unlock chip can move up and down on the interlock base plate along a fixation locus, the lower end of interlock unlock chip contacts with interior handle assembly, the upper end of interlock unlock chip contacts with the sidepiece of knob device, handle assembly and interlock unlock chip are opened another lock body simultaneously in can be by door during handle in the rotary door, and when utilizing key operated second lock body outdoors, the handle assembly rotated in the handle assembly drove outdoors, interior handle assembly drives the interlock unlock chip and moves up, the interlock unlock chip drives the knob device and rotates, thereby open first lock body simultaneously, therefore the utility model is promptly convenient uses, and can ensure people's safety again.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a perspective exploded view of the present utility model;
Fig. 2 is the rigging position schematic diagram of interlock unlock chip and knob device;
Fig. 3 is the schematic perspective view of interlock base plate;
Fig. 4 is the enlarged diagram of local parts among Fig. 1.
The specific embodiment
With reference to Fig. 1, Fig. 2, a kind of blocking lock that the utility model provides, the outer handle assembly, first tapered end 2 and second tapered end 3 that comprise panel 1, interior handle assembly, be oppositely arranged with interior handle assembly, wherein second tapered end 3 is installed in the outer handle assembly, knob 4 is installed on panel 1, first tapered end 2 is connected with knob 4 by the first tapered end rotation strip 5, and the first tapered end rotation strip 5 can be on first tapered end 2 rotating certain angle, in door, can first lock body be locked like this by the rotation of knob.
In rotating during handle, interior handle assembly when opening second lock body in the handle assembly drive the interlock unlock chip and move up, the interlock unlock chip drives the rotation of knob device, opens first lock body simultaneously; When utilizing key operated second lock body outdoors, the handle assembly drives handle assembly rotation in the door outdoors, handle assembly drive interlock unlock chip moves up in the door, the interlock unlock chip drives the knob device and rotates, thereby open first lock body simultaneously, therefore the utility model is promptly convenient uses, and can ensure people's safety again.
In embodiment as shown in the figure, interior handle assembly comprises interior handle 11, interlock backstop 12 and first ball logical 13, interlock sliding piece 14 is installed on first ball logical 13, this interlock sliding piece 14 is reducing plates, link the in the present embodiment following end in contact of sliding piece 14 and interlock unlock chip 10, when interior handle assembly rotated, the interlock sliding piece 14 of reducing rotated, move up thereby drive interlock unlock chip 10, reach the purpose of when opening second lock body, opening first lock body.
One end of first ball logical 13 is equipped with the first torsion spring support 15, first torsion spring 16 is installed on the first torsion spring support 15, handle automatically reset in first torsion spring 16 can guarantee to open behind second lock body by interior handle assembly, in first ball logical 13 square tube turning collar 17 is installed, turning collar banking stop 18 is installed on the square tube turning collar 17.
Outer handle assembly comprises outer handle 19, enclosing cover 20, front 21 and second ball logical 22, wherein second tapered end 3 is installed in second ball logical 22, handle packing ring 23, turning set 24 are installed in second ball logical 22 successively, open sheet 25 and square tube holder 26, square tube 31 is installed in square tube holder 26, and an end of square tube 31 is fastened in the square tube turning collar 17.
An end of second ball logical 22 be equipped with second torsion spring, 28, the second torsion springs 28 are installed on the second torsion spring support, 27, the second torsion spring supports 27 can guarantee to open second lock body by interior handle assembly after outer handle automatically reset; Wherein between square tube holder 26 and the unlatching sheet 25 tripping spring 29 is installed, square tube holder 26 is provided with for opening the groove 30 that sheet 25 inserts, and as shown in Figure 4, second rotation strip 32 is installed in square tube holder 26 and the square tube 31.
As shown in Figure 3, for guaranteeing the link assembling of unlock chip and interlock base plate of the stationarity and be convenient to of interlock unlock chip in the process of moving up and down, both sides at interlock base plate 6 are relatively set with chute 33, and interlock unlock chip 10 is installed in this chute 33, and can move up and down along chute 33.
As shown in the figure, on interlock base plate 6 stiffener 34 is installed, to improve the intensity of interlock base plate, knob device 7 one ends are through this stiffener 34.
The above only is preferred embodiment of the present utility model, can not limit protection domain of the present utility model with it.The utility model also can adopt other structural change; interior handle assembly and outer handle assembly also can adopt other structure; interior handle assembly and the parts that cooperate of interlock unlock chip also can adopt other structure etc. such as cam; so long as the equalization of doing according to protection domain of the present utility model changes and modify, all should still belong in the scope that the utility model contains.
Claims (5)
1. blocking lock, comprise panel, interior handle assembly, the outer handle assembly that is oppositely arranged with interior handle assembly, first tapered end and second tapered end, described second tapered end is installed in the outer handle assembly, knob is installed on the panel, described first tapered end is connected with knob by the first tapered end rotation strip, it is characterized in that described back side of panel is equipped with the interlock base plate, between interlock base plate and the panel knob device is installed, the interlock base plate is provided with knob device installing hole, described knob device is installed in rotation in the knob device installing hole, described knob device is connected with knob by the first tapered end rotation strip, on the interlock base plate interlock unlock chip is installed, the interlock unlock chip can move up and down on the interlock base plate along a fixation locus, the lower end of interlock unlock chip contacts with interior handle assembly, and the upper end of interlock unlock chip contacts with the sidepiece of knob device.
2. a kind of blocking lock according to claim 1 is characterized in that the both sides of described interlock base plate are relatively set with the chute that inserts for the interlock unlock chip.
3. a kind of blocking lock according to claim 1 is characterized in that on the described interlock base plate stiffener being installed, and described knob device one end is through stiffener.
4. a kind of blocking lock according to claim 1, the handle assembly comprises that interior handle, interlock backstop and first ball are logical in it is characterized in that, on described first ball is logical the interlock sliding piece is installed, the lower end of interlock unlock chip contacts with the interlock sliding piece, the end that first ball is logical is equipped with the first torsion spring support, on the first torsion spring support first torsion spring is installed, in first ball is logical the square tube turning collar is installed, the turning collar banking stop is installed on the square tube turning collar.
5. a kind of blocking lock according to claim 4, it is characterized in that outer handle assembly comprises that outer handle, enclosing cover, front and second ball are logical, described second tapered end be installed in second ball logical in, in second ball is logical handle packing ring, turning set, unlatching sheet and square tube holder are installed successively, in the described square tube holder square tube is installed, one end of square tube is fastened in the square tube turning collar, and the end that described second ball is logical is equipped with the second torsion spring support, on the second torsion spring support second torsion spring is installed; Between described square tube holder and the unlatching sheet tripping spring is installed, the square tube holder is provided with for opening the groove that sheet inserts, and second rotation strip is installed in square tube holder and the square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201942438U CN201512995U (en) | 2009-09-02 | 2009-09-02 | Linked lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201942438U CN201512995U (en) | 2009-09-02 | 2009-09-02 | Linked lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201512995U true CN201512995U (en) | 2010-06-23 |
Family
ID=42484403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201942438U Expired - Lifetime CN201512995U (en) | 2009-09-02 | 2009-09-02 | Linked lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201512995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660375B (en) * | 2009-09-02 | 2012-08-22 | 何亮 | Linkage lock |
-
2009
- 2009-09-02 CN CN2009201942438U patent/CN201512995U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660375B (en) * | 2009-09-02 | 2012-08-22 | 何亮 | Linkage lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100623 Effective date of abandoning: 20090902 |