CN211736693U - Press unlocking mechanism - Google Patents
Press unlocking mechanism Download PDFInfo
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- CN211736693U CN211736693U CN201922330009.XU CN201922330009U CN211736693U CN 211736693 U CN211736693 U CN 211736693U CN 201922330009 U CN201922330009 U CN 201922330009U CN 211736693 U CN211736693 U CN 211736693U
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- swing arm
- handle
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Abstract
The utility model discloses a press unlocking mechanism, inside sheathing board and square strip seat including the lock, square strip seat can be the pivoted install in the lock the sheathing board inboard, and the positive and negative rotation of square strip seat can realize the flexible lock door of lock square bolt and oblique tongue or open the door, still includes interior handle, opening lever, central swing arm and drive mechanism, the central swing arm can be around the lock inside sheathing board on the pivoted install in the lock on the sheathing board, interior handle fixed mounting is on the outer surface of sheathing board in the lock, and the opening lever can be gliding to be installed in interior handle, and the outside in the handle can be exposed to opening lever one end, and the opening lever other end can drive the reciprocal swing of central swing arm one end, and the central swing arm other end passes through drive mechanism and can drive the reciprocal rotation of square strip seat, the utility model discloses simple structure, the convenience of opening the door saves strength.
Description
Technical Field
The utility model relates to an intelligence lock, in particular to press unlocking mechanism.
Background
Conventional intelligence lock all realizes unblanking through rotating the door handle, and it is inconvenient to use, consumes strength, especially is difficult to convenient quick unblanking when holding article in hand.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a press unlocking mechanism, this press unlocking mechanism can be through pressing the beginning lock, and convenient to use saves strength.
The utility model discloses a solve the technical scheme that its technical problem adopted and be: the utility model provides a press unlocking mechanism, inside sheathing board and square strip seat in the lock, square strip seat can the pivoted install in the lock the sheathing board inboard, and the flexible lock door of lock square bolt and oblique tongue or door opening can be realized in the positive and negative rotation of square strip seat, still includes interior handle, opening rod, central swing arm and drive mechanism, the central swing arm can be around the lock in the sheathing board on the pivot wobbling install in the lock on the sheathing board, interior handle fixed mounting is on the sheathing outside surface in the lock, the opening rod can be gliding to be installed in on the interior handle, opening rod one end can expose the interior handle outside, the opening rod other end can drive the reciprocal swing of central swing arm one end, the central swing arm other end passes through drive mechanism and can drive the reciprocal rotation of square strip seat.
As the utility model discloses a further improvement, drive mechanism includes gear and rack, the gear is even with the square strip seat coaxial, and the rack can follow straight reciprocating sliding installs in the lock on the apron inside wall, and the transmission of gear and rack meshing, the rack reciprocating sliding can be stirred in the reciprocal swing of the center swing arm other end.
As a further improvement, the transmission mechanism further comprises a slider, the slider is fixedly mounted at one end of the rack, and the slider is connected with the other end of the central swing arm along the sliding hinge of the sliding direction of the vertical slider.
As a further improvement, be equipped with the perforation with inside and outside both sides intercommunication on the apron in the lock, in this perforation was worn to locate by the swing arm, and had the settlement clearance between swing arm circumference lateral surface and the perforation inside wall.
As a further improvement, the inboard one end of shroud is double-phase to forming radial evagination separation blade on the lateral wall in the central swing arm is located the lock, and fixed mounting has two briquettings on the shroud inside wall in the lock, just forms between the shroud inside wall in briquetting and the lock and supplies two evagination separation blades to insert the space of establishing on the central swing arm.
As a further improvement, the utility model is also provided with a transmission rod, one end of the transmission rod is fixedly arranged on the opening rod, and the other end of the transmission rod is tightly supported on a side wall of the central swing arm along the swinging unlocking direction of the central swing arm in a line contact mode.
As a further improvement of the utility model, the distance from the contact point of the center swing arm and the transmission rod to the rotation fulcrum of the center swing arm is different from the distance from the contact point of the center swing arm and the transmission mechanism to the rotation fulcrum of the center swing arm.
As a further improvement, the utility model also is equipped with the elastic component that resets, and the elastic component that resets is installed on interior handle, and the elastic component that resets provides the elasticity holding power that keeps breaking away from to pressing with central elastic arm for opening the pole.
As a further improvement, interior handle includes handle body and handle lid, is formed with on the handle body and supplies to open the gliding slide of pole, still is equipped with spacing post on the slide, open the pole can gliding insert locate the slide of handle body in, be equipped with the rectangular hole that extends along its slip direction on the opening pole, spacing post just can relative slip insert locate the rectangular hole on opening the pole, the handle lid covers this surface of handle, open the pole and press from both sides and locate between handle body and the handle lid, still be equipped with the connecting screw on the handle lid, the spacing post spiro union on connecting screw and the handle body.
As a further improvement, the pressing portion of the opening rod exposed outside the inner handle forms an arc-shaped surface.
The utility model has the advantages that: the utility model discloses a press the opening lever, slide on interior handle through the opening lever and support pressing central swing arm and rotate, central swing arm rotates and realizes through gear and rack meshing drive mechanism that square bar seat rotates and unblank, loosens behind the opening lever, under the spring action of the elastic component that resets, opening lever automatic re-setting, the latch bolt of lock is automatic to be stretched out the lock body and is realized the lock door, the utility model discloses simple structure, the convenience of opening the door saves strength.
Drawings
Fig. 1 is a front view of the inner handle of the present invention;
fig. 2 is a rear view of the inner handle of the present invention;
fig. 3 is a sectional view of the inner handle of the present invention;
FIG. 4 is a front view of the inner skin of the present invention;
FIG. 5 is a schematic cross-sectional view of the structure of the present invention;
FIG. 6 is a front view of the center swing arm;
fig. 7 is the utility model discloses an interior handle exploded view.
Detailed Description
Example (b): the utility model provides a press unlocking mechanism, inside shroud plate 6 and square strip seat 9 in the lock, square strip seat can the pivoted install the shroud plate inboard in the lock, and the flexible lock door of lock square bolt and latch bolt or door opening can be realized in the positive and negative rotation of square strip seat, still includes interior handle, opening lever 1, central swing arm 4 and drive mechanism, the central swing arm can be around the installation of the last fulcrum wobbling of shroud plate in the lock on the shroud plate in the lock, and interior handle fixed mounting is on the outer surface of shroud plate in the lock, and the opening lever can slidable install on interior handle, and the handle outside in the handle can be exposed to opening lever one end, and the opening lever other end can drive the reciprocal swing of central swing arm one end, and the central swing arm other end passes through drive mechanism and can drive the reciprocal rotation of square strip seat.
When pressing opening lever 1, the opening lever will move along interior handle to promote central swing arm 4 and rotate round the center. If the opening rod 1 moves 10.5mm downwards, the central swing arm 4 can be pushed to rotate 23 degrees, the rotation of the other side of the swing arm 4 can drive the square strip seat 9 to rotate through the transmission mechanism, and the square strip seat can control the opening of the lock body lock bolt through the square strip, so that the lock bolt retracts after the square strip seat 9 rotates, and the unlocking is realized.
The transmission mechanism comprises a gear and a rack 8, the gear is coaxially connected with the square strip seat, the rack can be arranged on the inner side wall of the inner covering plate of the door lock in a linear reciprocating sliding mode, the gear and the rack are meshed for transmission, and the rack can be stirred to slide in a reciprocating mode through the reciprocating swing of the other end of the central swing arm. The rack 8 can be pushed to move by the rotation of the other side of the swing arm 4, and the rack 8 is meshed with the square strip seat 9 through a gear. The movement of the rack 8 will drive the rotation of the square bar seat 9, and the square bar seat can control the opening of the lock body lock bolt through the square bar, so that the lock bolt retracts after the square bar seat 9 rotates, and the unlocking is realized.
The transmission mechanism further comprises a sliding block 7, the sliding block is fixedly installed at one end of the rack, and the sliding block is connected with the other end of the center swing arm in a hinged mode and can slide in the direction perpendicular to the sliding direction of the sliding block.
The inner cover plate of the door lock is provided with a through hole which communicates the inner side and the outer side, the central swing arm penetrates through the through hole, and a set gap exists between the circumferential outer side surface of the central swing arm and the inner side wall of the through hole.
The central swing arm is located two opposite side walls of one end of the inner side of the door lock inner cover plate to form radial outward protruding blocking pieces, two pressing blocks 5 are fixedly installed on the inner side wall of the door lock inner cover plate, and a space for the two outward protruding blocking pieces on the central swing arm to be inserted is formed between the pressing blocks and the inner side wall of the door lock inner cover plate. The central swing arm 4 is fixed on the inner shroud plate 6 through two pressing blocks 5 and can rotate freely.
The unlocking device is characterized by further comprising a transmission rod 2, one end of the transmission rod is fixedly arranged on the opening rod, and the other end of the transmission rod tightly abuts against one side wall of the central swing arm along the swinging unlocking direction of the central swing arm in a line contact mode. When the opening rod 1 is pressed, the transmission rod 2 fixed on the opening rod through two screws moves synchronously, the transmission rod 2 is in line contact with the central swing arm 4, and the movement of the transmission rod 2 can push the central swing arm 4 to rotate around the central fulcrum.
The distance from the contact point of the central swing arm and the transmission rod to the rotating fulcrum of the central swing arm is different from the distance from the contact point of the central swing arm and the transmission mechanism to the rotating fulcrum of the transmission mechanism. The two sides of the central swing arm 4 are different in length, the contact positions of the transmission rod 2 and the sliding block 7 with the central swing arm 4 are a first point 13 and a second point 14, and as can be seen from the figure, the positions from the two points to the rotation center are different, namely the force arms are different, and if the positions of the two points are changed, the opening pressing force can be controlled.
Still be equipped with the elastic component that resets 10, the elastic component that resets is installed on interior handle, and the elastic component that resets provides the elasticity holding power that keeps breaking away from the suppression with central elastic arm for the opening lever.
Interior handle includes handle body 12 and handle lid 3, is formed with on the handle body and supplies to open the gliding slide of pole, still be equipped with spacing post 11 on the slide, open the pole can gliding insert locate the slide of handle body in, be equipped with the rectangular hole that extends along its slip direction on the pole of opening, spacing post just can be relative gliding insert locate the rectangular hole on the pole of opening, the handle lid covers in this surface of handle, open the pole clamp and locate between handle body and the handle lid, still be equipped with connecting screw on the handle lid, the spacing post spiro union on connecting screw and the handle body. After unblanking, loosen opening lever 1, opening lever 1 upwards plays under two reset spring 10's effect, and under the spacing post 11 effect that the handle was covered, it is highly restricted to play, and the distance of pressing down also can be controlled by spacing post 11.
The pressing part of the opening rod exposed out of the outer side of the inner handle forms an arc-shaped surface. Comfortable pressing and good hand feeling.
Claims (10)
1. The utility model provides a press unlocking mechanism, shroud plate (6) and square strip seat (9) in including the lock, the square strip seat can be pivoted install in the lock that the shroud plate is inboard, and the positive and negative rotation of square strip seat can realize the flexible lock door of lock square bolt and latch bolt or open the door, its characterized in that: the door lock further comprises an inner handle, an opening rod (1), a center swing arm (4) and a transmission mechanism, the center swing arm can be arranged on the inner cover plate of the door lock in a mode that one fulcrum on the inner cover plate of the door lock swings, the inner handle is fixedly arranged on the outer side surface of the inner cover plate of the door lock, the opening rod can be slidably arranged on the inner handle, one end of the opening rod can be exposed out of the outer side of the inner handle, the other end of the opening rod can drive one end of the center swing arm to swing in a reciprocating mode, and the other end of the center swing arm can drive the square.
2. The push-to-unlock mechanism according to claim 1, characterized in that: the transmission mechanism comprises a gear and a rack (8), the gear is coaxially connected with the square strip seat, the rack can be arranged on the inner side wall of the inner covering plate of the door lock in a linear reciprocating sliding mode, the gear and the rack are meshed for transmission, and the rack can be stirred to slide in a reciprocating mode by the reciprocating swing of the other end of the central swing arm.
3. The push-to-unlock mechanism according to claim 2, characterized in that: the transmission mechanism further comprises a sliding block (7), the sliding block is fixedly installed at one end of the rack, and the sliding block is connected with the other end of the center swing arm in a hinged mode and can slide in the direction perpendicular to the sliding direction of the sliding block.
4. The push-to-unlock mechanism according to claim 1, characterized in that: the inner cover plate of the door lock is provided with a through hole which communicates the inner side and the outer side, the central swing arm penetrates through the through hole, and a set gap exists between the circumferential outer side surface of the central swing arm and the inner side wall of the through hole.
5. The push-to-unlock mechanism according to claim 4, characterized in that: the central swing arm is located two opposite side walls of one end of the inner side of the door lock inner cover plate to form radial outward protruding blocking pieces, two pressing blocks (5) are fixedly mounted on the inner side wall of the door lock inner cover plate, and a space for the two outward protruding blocking pieces on the central swing arm to be inserted is formed between the pressing blocks and the inner side wall of the door lock inner cover plate.
6. The push-to-unlock mechanism according to claim 1, characterized in that: the unlocking device is characterized by further comprising a transmission rod (2), one end of the transmission rod is fixedly arranged on the opening rod, and the other end of the transmission rod tightly abuts against one side wall of the central swing arm along the swinging unlocking direction of the central swing arm in a line contact mode.
7. The push-to-unlock mechanism according to claim 6, characterized in that: the distance from the contact point of the central swing arm and the transmission rod to the rotating fulcrum of the central swing arm is different from the distance from the contact point of the central swing arm and the transmission mechanism to the rotating fulcrum of the transmission mechanism.
8. The push-to-unlock mechanism according to claim 6, characterized in that: still be equipped with elastic component (10) that resets, the elastic component that resets is installed on interior handle, and the elastic component that resets provides the elasticity holding power that keeps breaking away from the suppression with central elastic arm for the opening lever.
9. The push-to-unlock mechanism according to claim 6, characterized in that: interior handle includes handle body (12) and handle lid (3), be formed with on the handle body and supply the gliding slide of opening the pole, still be equipped with spacing post (11) on the slide, the opening pole can be gliding insert locate the slide of handle body in, be equipped with the rectangular hole that extends along its slip direction on the opening pole, spacing post just can be relative slip insert locate the rectangular downthehole on the opening pole, the handle lid covers in this surface of handle, the opening pole presss from both sides and locates between handle body and the handle lid, still the handle is covered and is equipped with connecting screw, the spacing post spiro union on connecting screw and the handle body.
10. The push-to-unlock mechanism according to claim 1, characterized in that: the pressing part of the opening rod exposed out of the outer side of the inner handle forms an arc-shaped surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922330009.XU CN211736693U (en) | 2019-12-23 | 2019-12-23 | Press unlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922330009.XU CN211736693U (en) | 2019-12-23 | 2019-12-23 | Press unlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211736693U true CN211736693U (en) | 2020-10-23 |
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ID=72870477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922330009.XU Active CN211736693U (en) | 2019-12-23 | 2019-12-23 | Press unlocking mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN211736693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939318A (en) * | 2019-12-23 | 2020-03-31 | 苏州琨山通用锁具有限公司 | Press unlocking mechanism |
-
2019
- 2019-12-23 CN CN201922330009.XU patent/CN211736693U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939318A (en) * | 2019-12-23 | 2020-03-31 | 苏州琨山通用锁具有限公司 | Press unlocking mechanism |
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