CN205036169U - Can let mechanical lock body of handle idle running - Google Patents
Can let mechanical lock body of handle idle running Download PDFInfo
- Publication number
- CN205036169U CN205036169U CN201520676117.1U CN201520676117U CN205036169U CN 205036169 U CN205036169 U CN 205036169U CN 201520676117 U CN201520676117 U CN 201520676117U CN 205036169 U CN205036169 U CN 205036169U
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- arm
- swing arm
- dead bolt
- shift fork
- free end
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Abstract
Can let mechanical lock body of handle idle running changes the piece including lock casing, spring bolt subassembly and handle, the spring bolt subassembly includes spring bolt and spring bolt connecting rod, and the handle turning block is located the next door position of spring bolt connecting rod, is provided with on the handle turning block and stirs the arm, be provided with the swinging arms between spring bolt connecting rod and handle turning block, the left end of swinging arms rotates through the pivot and sets up on the spring bolt connecting rod, and the right -hand member of swinging arms is the free end, the free end of swinging arms can with stir arm -shaped and become the transmission and be connected, still being provided with on the next door of swinging arms and driving swinging arms pivoted driver, the driver action time makes the free end of swinging arms have two operating position at least, and the free end of swinging arms combines and then is stirring the free end that can pull operating position that the spring bolt moved and swinging arms when the arm rotates and stirring the 2nd operating position that formation separates between the arm with stirring to form between the arm promptly. Because the utility model has the advantages of above -mentioned characteristics with, can use in the mechanical lock body that needs handle idle running.
Description
Technical field
The present invention relates to a kind of lock body, particularly a kind of mechanical lock that handle can be allowed to dally.
Background technology
Dallying by allowing handle, it is comparatively common in electronic lock to improve the theftproof performance of lockset, is usually realized by clutch.Be such as CN201420124693.0 the applicant in the patent No. that 2014 file an application for 03 month on the 19th, patent name for have anti-knock in the utility model of the lockset opening clutch have disclosed by.This utility model relate to a kind of have anti-knock the lockset opening clutch, comprise lock housing body, be contained in the clutch in described lock housing body and drive unit, described drive unit is positioned at by described clutch side; Described clutch comprises can inside and outside clutch block in relative rotation, and described clutch also has the on-of pin that can control described inside and outside clutch block and engage or be separated.When described drive unit drives described on-of pin action and makes inside and outside clutch block engage, rotate outer handle and described interior clutch block can be driven to rotate by outer clutch block and then be in transmission connection by interior clutch block dead bolt and the control that completes dead bolt; And when described drive unit drives described on-of pin action and makes inside and outside clutch block be separated, rotating described outer handle can not drive described interior clutch block to rotate by outer clutch block, now outer handle is in idling conditions.
Summary of the invention
Said structure can only be applied on electronic lock, and on mechanical lock, how to arrange the mechanism that handle can be allowed to dally also is the solution that technician seeks the theftproof performance improving mechanical lock.For this reason, one of goal of the invention of the present invention is to improve the internal construction of mechanical lock, and handle can be allowed to dally, secondly, the present invention also makes simplifying the structure of described handle free-wheeling mechanism, makes that the internal construction of described lock body is simple, making and installation is convenient.
For the deficiencies in the prior art, the present invention proposes a kind of mechanical lock that handle can be allowed to dally, and comprises lock housing body, is arranged on the bolt component in described lock housing body and can in conjunction with the handle switch block of door handle; Described bolt component comprises the dead bolt of movement in the side openings portion that can arrange on described lock housing body and is connected to the dead bolt connecting rod of described dead bolt tail end, described handle moving block is positioned at the beside of described dead bolt connecting rod, and described handle moving block is provided with moving arm; It is characterized in that, swing arm is provided with between described dead bolt connecting rod and described handle moving block, the left end of described swing arm is arranged on described dead bolt connecting rod by axis of rotation, the right-hand member of described swing arm is free end, and the free end of described swing arm can be formed with described moving arm and be in transmission connection; The driver that described swing arm can be driven to rotate also is provided with on the side of described swing arm, at least make the free end of described swing arm have two operating positions during described driver action, namely the free end of described swing arm combines and then can drag when described moving arm rotates the first operating position of described dead bolt movement and the free end of described swing arm and form the second operating position be separated between described moving arm with being formed between described moving arm.
Wherein, the left end of described swing arm is arranged on described dead bolt connecting rod by axis of rotation, and like this, described swing arm can rotate around described rotating shaft, can also move with described bolt component simultaneously, described bolt component can be dragged when described swing arm moves in other words and move.
Wherein, the right-hand member of described swing arm is free end, define in fact the annexation between the right-hand member of described swing arm and other components, the right-hand member of described swing arm is not together with being connected by the transition piece such as jointed shaft, driving member between other components, but the right-hand member of described swing arm can be formed with described moving arm and is in transmission connection.Like this, feasible condition is provided for the right-hand member of described swing arm has described two operating positions.
According to technique scheme, compared with prior art, beneficial effect of the present invention is:
1., because the left end of described swing arm is arranged on described dead bolt connecting rod by axis of rotation, indirectly can be controlled the movement of described dead bolt by the movement of the described dead bolt connecting rod of control for this reason.
2. because the right-hand member of described swing arm is free end, for this reason, the free end of described swing arm can be made during described driver action optionally to rest on the first operating position or the second operating position, and when the free end of described swing arm rests on the second operating position, the free end of described swing arm is separated with being formed between described moving arm, no matter now forward or reversely rotating described handle moving block all cannot be dragged described swing arm by the moving arm of described handle moving block and then be dragged described dead bolt and move.Now, described hand moving block loses the control to described dead bolt, and described handle is in idling conditions.And when the free end of described swing arm rests on the first operating position, formed between the free end of described swing arm and described moving arm and combine, now the free end of described swing arm and described moving arm are in transmission connection, and then described dead bolt can be dragged when described moving arm rotates and move, now handle is no longer in idling conditions.
3. the structure owing to being contained in handle switch block, swing arm and driver in described lock housing body is very simple, and transmission connecting structure between them is also very simple, this greatly simplifies the internal construction of described lock housing body, is convenient to making and installation.
Further technical scheme can also be, also comprises first back-moving spring that described swing arm can be driven to reset, and described first back-moving spring and described driver split the both sides up and down at described swing arm.
Wherein, because described first back-moving spring can drive described swing arm to reset, the mechanism for this reason driving described swing arm to reset is very simple, and described driver also can not arrange the mechanism thus the structure simplifying described driver that drive the reset of described swing arm.What certain described driver arranged the mechanism driving described swing arm to reset is also feasible, now can complete the reset of described swing arm under the assistance of described first back-moving spring easily.Reset position as described swing arm refers to the home position of described swing arm, described first work or described second operating position can be selected as described home position, but according to the use habit that people are general, described first operating position of general selection is as home position.
Wherein, described first back-moving spring and described driver split the both sides up and down at described swing arm, like this, described first back-moving spring and described driver can give described swing arm driving force from upper and lower two contrary directions respectively, and described first back-moving spring can drive described swing arm from different directions respectively from described driver thus enable the free end of described swing arm have different operating positions in other words.
Further technical scheme can also be, described driver is rotate the shift fork part be located on described lock housing body, described shift fork part is provided with the first shift fork arm; Can rotate and the free end of described swing arm is separated with described moving arm by swing arm described in pushing tow when described first shift fork arm reversely rotates; Described first shift fork arm can discharge described swing arm when rotating forward, and the free end of described swing arm is combined with described moving arm.
Wherein, after described first shift fork arm rotates forward the described swing arm of release, described swing arm can rely on the gravity of self or the effect of described first back-moving spring elastic force and rotates around described rotating shaft thus the free end of described swing arm is combined with described moving arm.
Further technical scheme can also be, described shift fork part is also provided with the second shift fork arm, can extend in the back space of described dead bolt connecting rod when described second shift fork arm reversely rotates; Described second shift fork arm can be withdrawn into the back space of described dead bolt connecting rod when rotating forward.Like this, when described second shift fork arm extend in the back space of described dead bolt connecting rod, described second shift fork arm can stop described dead bolt to be surprisingly retracted in described lock housing body owing to being subject to axial percussion power, improves the theftproof performance of lock body further.As can be seen here, handle namely can being made to be in idling conditions by reversely rotating the action of described shift fork part, can also prevent described dead bolt from retracting simultaneously, operating very easy.
Further technical scheme can also be, is provided with the reference column of restriction first shift fork arm rotating range on described first shift fork arm side.
Further technical scheme can also be, described shift fork part is provided with for the installing hole in conjunction with inner button.
Further technical scheme can also be, is provided with described dead bolt can be driven to be retracted into the second back-moving spring in lock housing body between described lock housing body and described dead bolt connecting rod.
Further technical scheme can also be, described dead bolt is provided with magnet body.
Further technical scheme can also be, described lock housing body is provided with stopper slot, and described handle moving block is provided with the spacing preiection extend in described stopper slot.
Because the present invention has These characteristics and advantage, can be applied in mechanical lock, in the mechanical lock particularly needing handle to dally for this reason.
Accompanying drawing explanation
Fig. 1 is the structural representation of the positive apparent direction of the mechanical lock that handle can be allowed to dally of application technical solution of the present invention, and in figure, lock body is in opening;
Fig. 2 is the structural representation of the positive apparent direction of the mechanical lock that handle can be allowed to dally of application technical solution of the present invention, and in figure, lock body is in blocking;
Fig. 3 is the perspective view of described lock housing body 1.
Detailed description of the invention
Be further described below in conjunction with the structure of accompanying drawing to a kind of mechanical lock that handle can be allowed to dally of application technical solution of the present invention.
As shown in the figure, a kind of mechanical lock that handle can be allowed to dally, comprises lock housing body 1, is arranged on the bolt component 2 of in described lock housing body 1, can in conjunction with the handle switch block 6 of door handle (not shown in FIG.).
As shown in Figure 3, described lock housing body 1 comprises drain pan 10 and is arranged on the side panel 100 of described drain pan 10 side, and described side panel 100 is provided with side openings portion 15.A pair gathering sill (13,14) is provided with on the side in described side openings portion 15.Described drain pan 10 is also provided with the stopper slot 11 limiting described handle switch block 6 anglec of rotation.
As shown in Figure 1, described bolt component 2 comprises the dead bolt 21 of movement in the side openings portion 15 that can arrange on described lock housing body 1 and is connected to the dead bolt connecting rod 22 of described dead bolt 21 tail end.Described dead bolt connecting rod 22 has the gonnecting rod body (22a, 22b) arranged for about a pair in " eight " font.Described gonnecting rod body (22a, 22b) is respectively arranged with the leg (not shown in FIG.) extend in described gathering sill (13,14), between the leg and described side panel 100 of described gonnecting rod body (22a, 22b), be respectively arranged with the second back-moving spring (71,72), described second back-moving spring (71,72) is housed in described gathering sill (13,14).Like this, External Force Acting is not born at described bolt component 2, or when external force is less than the elastic force that described second back-moving spring (71,72) has, described second back-moving spring (71,72) can drive described dead bolt 21 to be retracted in lock housing body 1 and remain in other words in described lock housing body 1.
When the door leaf being provided with described lock body is in closed condition, in order to make described dead bolt 21 can auto-extending outer and enter into the locating slot of opposite doorframe to described lock housing body 1, further technical scheme can be arrange magnet body on described dead bolt 21.As shown in Figure 2, when door leaf is in closed condition, is arranged on described locating slot internal magnet and knows from experience the described dead bolt 21 of absorption thus make described dead bolt 21 resist the elastic force of described second back-moving spring (71,72) and described dead bolt 21 is reached outside described lock housing body 1.
As depicted in figs. 1 and 2, described handle moving block 6 is positioned at the beside of described dead bolt connecting rod 2, described handle moving block 6 is provided with moving arm 61 and spacing preiection 62, described spacing preiection 62 extend in described stopper slot 11, and described spacing preiection 62 limits described handle switch block 6 anglec of rotation with described stopper slot 11 is collaborative.Described handle moving block 6 is also provided with the locating hole 60 for being combined with handle.
As depicted in figs. 1 and 2, between described dead bolt connecting rod 22 and described handle moving block 6, swing arm 3 is provided with.The left end 31 of described swing arm 3 is rotated by rotating shaft 30 and is arranged on the gonnecting rod body 22a of described dead bolt connecting rod 22, like this, described swing arm 3 can rotate around described rotating shaft 30, can also move with described bolt component 2 simultaneously, described bolt component 2 can be dragged when described swing arm 3 moves in other words and move.In addition, the right-hand member of described swing arm 3 is free ends 32, define in fact the annexation between the free end 32 of described swing arm 3 and other components, the free end 32 of described swing arm 3 is not together with being connected by the transition piece such as jointed shaft, driving member between other components, but the free end 32 of described swing arm 3 can form with described moving arm 61 relation that is in transmission connection.
The driver that described swing arm 3 can be driven to rotate also is provided with on the side of described swing arm 3.Described driver can adopt multiple frame mode, and in the present embodiment, as depicted in figs. 1 and 2, described driver 5 is rotate the shift fork part 5 that is located on described lock housing body 1, described shift fork part 5 is provided with in conjunction with the installing hole 53 of inner button and the first shift fork arm 51.Can reversely rotate and the free end 32 of described swing arm 3 is separated with described moving arm 61 by swing arm 3 described in pushing tow when described first shift fork arm 51 reversely rotates, now the free end 32 of described swing arm 3 be positioned at the second operating position.No matter now forward or reversely rotating described handle moving block 6 all cannot be dragged described swing arm 3 by the moving arm 61 of described handle moving block 6 and then be dragged described dead bolt 21 and move.Now, described hand moving block 6 loses the control to described dead bolt, and handle is in idling conditions.
And described swing arm 3 can be discharged when described first shift fork arm 51 rotates forward, make the free end 32 of described swing arm 3 rely on the gravity of self to rotate forward thus be combined with described moving arm 61, now the free end 32 of described swing arm 3 is in the first operating position, when now rotating forward described hand moving block 6, described moving arm 61 can drag described dead bolt connecting rod 22 and move, thus finally described dead bolt 21 is withdrawn in described lock housing body 1, now handle is no longer in idling conditions.
Certainly after described first shift fork arm 51 discharges described swing arm 3, the first operating position can be returned to smoothly in order to the free end 32 of described swing arm 3 can be made and described first operating position can be remained on, further, as shown in Figure 3, the sidewall of described drain pan 10 is also provided with slot 16, described slot 16 is provided with first back-moving spring 4 that described swing arm 3 can be driven to reset, one end of described first back-moving spring 4 is plugged in described slot 16, and other end top is pressed on the free end 32 of described swing arm 3.
As depicted in figs. 1 and 2, described first back-moving spring 4 splits on the both sides up and down of described swing arm 3 with described shift fork part 5.Like this, described first back-moving spring 4 and described shift fork part 5 can give described swing arm 3 driving force from upper and lower two contrary directions respectively, and described first back-moving spring 4 can drive described swing arm 3 respectively from different directions from described shift fork part 5 thus make the free end 32 of described swing arm 3 can have different operating positions in other words.Specifically, when described first shift fork arm 51 reversely rotates swing arm 3 described in pushing tow, the free end 32 of described swing arm 3 can overcome the elastic force of described first back-moving spring 4 and reversely rotates thus be separated with described moving arm 61; And after described first shift fork arm 51 reversely rotates the described swing arm 3 of release, the free end 32 of described swing arm 3 can rotate forward in the driving of described first back-moving spring 4 and be combined with described moving arm 61.In view of this, can be completed the switching of free end 32 between described first operating position and described second operating position of described swing arm 3 by described shift fork part 5 and described first back-moving spring 4, structure is simple, simple operation.
Further technical scheme is, described shift fork part is also provided with the second shift fork arm 52, described second shift fork arm 52 can extend in the back space of the gonnecting rod body 22b of described dead bolt connecting rod 22 when reversely rotating, like this, described second shift fork arm 52 can stop described dead bolt 21 to be surprisingly retracted in described lock housing body 1 owing to being subject to axial percussion power, improves the theftproof performance of lock body further; And described second shift fork arm 52 can be withdrawn into the back space of the gonnecting rod body 22b of described dead bolt connecting rod 22 when rotating forward, now described dead bolt connecting rod 22 can retreat and complete unlock operation.As can be seen here, handle namely can being made to be in idling conditions by reversely rotating the action of described shift fork part, can also prevent described dead bolt 21 from retracting simultaneously, operating very easy.
Claims (9)
1. the mechanical lock that handle can be allowed to dally, comprises lock housing body, is arranged on the bolt component in described lock housing body and can in conjunction with the handle switch block of door handle; Described bolt component comprises the dead bolt of movement in the side openings portion that can arrange on described lock housing body and is connected to the dead bolt connecting rod of described dead bolt tail end, described handle moving block is positioned at the beside of described dead bolt connecting rod, and described handle moving block is provided with moving arm; It is characterized in that, swing arm is provided with between described dead bolt connecting rod and described handle moving block, the left end of described swing arm is arranged on described dead bolt connecting rod by axis of rotation, the right-hand member of described swing arm is free end, and the free end of described swing arm can be formed with described moving arm and be in transmission connection; The driver that described swing arm can be driven to rotate also is provided with on the side of described swing arm, at least make the free end of described swing arm have two operating positions during described driver action, namely the free end of described swing arm combines and then can drag when described moving arm rotates the first operating position of described dead bolt movement and the free end of described swing arm and form the second operating position be separated between described moving arm with being formed between described moving arm.
2. mechanical lock according to claim 1, is characterized in that, also comprises first back-moving spring that described swing arm can be driven to reset, and described first back-moving spring and described driver split the both sides up and down at described swing arm.
3. mechanical lock according to claim 1, is characterized in that, described driver is rotate the shift fork part be arranged on described lock housing body, described shift fork part is provided with the first shift fork arm; Can rotate and the free end of described swing arm is separated with described moving arm by swing arm described in pushing tow when described first shift fork arm reversely rotates; Described first shift fork arm can discharge described swing arm when rotating forward, and the free end of described swing arm is combined with described moving arm.
4. mechanical lock according to claim 3, is characterized in that, described shift fork part is also provided with the second shift fork arm, can extend in the back space of described dead bolt connecting rod when described second shift fork arm reversely rotates; Described second shift fork arm can be withdrawn into the back space of described dead bolt connecting rod when rotating forward.
5. mechanical lock according to claim 4, is characterized in that, is provided with the reference column limiting described first shift fork arm rotating range on described first shift fork arm side.
6. mechanical lock according to claim 3, is characterized in that, described shift fork part is provided with for the installing hole in conjunction with inner button.
7. according to the arbitrary described mechanical lock of claim 1 to 5, it is characterized in that, be provided with between described lock housing body and described dead bolt connecting rod and described dead bolt can be driven to be retracted into the second back-moving spring in lock housing body.
8., according to the arbitrary described mechanical lock of claim 1 to 5, it is characterized in that, described dead bolt is provided with magnet body.
9., according to the arbitrary described mechanical lock of claim 1 to 5, it is characterized in that, described lock housing body is provided with stopper slot, described handle moving block is provided with the spacing preiection extend in described stopper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676117.1U CN205036169U (en) | 2015-09-02 | 2015-09-02 | Can let mechanical lock body of handle idle running |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676117.1U CN205036169U (en) | 2015-09-02 | 2015-09-02 | Can let mechanical lock body of handle idle running |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205036169U true CN205036169U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520676117.1U Active CN205036169U (en) | 2015-09-02 | 2015-09-02 | Can let mechanical lock body of handle idle running |
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| Country | Link |
|---|---|
| CN (1) | CN205036169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487789A (en) * | 2018-05-08 | 2018-09-04 | 陈坤 | Lock body with clutch |
-
2015
- 2015-09-02 CN CN201520676117.1U patent/CN205036169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487789A (en) * | 2018-05-08 | 2018-09-04 | 陈坤 | Lock body with clutch |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |