CN214886190U - Push-pull transmission structure of door lock - Google Patents
Push-pull transmission structure of door lock Download PDFInfo
- Publication number
- CN214886190U CN214886190U CN202120244084.9U CN202120244084U CN214886190U CN 214886190 U CN214886190 U CN 214886190U CN 202120244084 U CN202120244084 U CN 202120244084U CN 214886190 U CN214886190 U CN 214886190U
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- panel
- push
- door lock
- pushing plate
- handle
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Abstract
The utility model relates to the technical field of door locks, and discloses a push-pull transmission structure of a door lock, which comprises a panel arranged on a door body, wherein the panel is connected with a handle which swings towards or away from the panel; a movable pushing plate is arranged in the panel, the handle is connected with a linkage piece which swings up and down along with the swinging of the handle, and the swinging of the linkage piece synchronously drives the pushing plate to move up and down; the panel is internally provided with a rotating shaft which drives the lock tongue to move through rotation, the rotating shaft is connected with the pushing plate, and the pushing plate drives the rotating shaft to rotate when the pushing plate moves up and down; a clutch structure is arranged in the panel, the clutch structure is provided with a driving piece driven by a motor to move, and the driving piece limits the moving direction of the push plate; the driving piece through the separation and reunion structure limits the moving direction of the pushing plate, and is set for according to the internal or external of lock, and operating handle's swing, linkage piece drive the pushing plate and move, and then drive the pivot and rotate, realize the operations such as opening or closing of lock, simple structure reduces the cost of lock.
Description
Technical Field
The patent of the utility model relates to a technical field of lock particularly, relates to lock push-and-pull transmission structure.
Background
The door lock is a device for locking a door body to prevent others from opening the door body. The door locks are classified into a plurality of categories, the requirements on the door locks are different in different occasions, and the safety of the anti-theft door lock for ordinary families is high and the price is low.
In the prior art, a password is usually arranged on a door lock, a user can control the door lock to be opened by inputting the password and swinging a handle on an operation panel, and the user drives a lock tongue to be opened by a push-pull transmission structure in the process of operating the handle, so that a door body is opened. The push-pull transmission structure of the existing door lock is complex, so that the structure of the whole door lock is complex and the cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lock push-and-pull transmission structure aims at solving prior art, the complicated problem of structure of lock push-and-pull transmission structure.
The utility model is realized in such a way that the door lock push-pull transmission structure comprises a panel arranged on the door body, wherein the panel is connected with a handle which swings towards or away from the panel; a movable push plate is arranged in the panel, the handle is connected with a linkage piece which swings up and down along with the swinging of the handle, the linkage piece penetrates into the panel and is connected with the panel, and the swinging of the linkage piece synchronously drives the push plate to move up and down; the panel is internally provided with a rotating shaft which drives the lock tongue to move through rotation, the rotating shaft is connected with the pushing plate, and when the pushing plate moves up and down, the pushing plate drives the rotating shaft to rotate; the panel is internally provided with a clutch structure, the clutch structure is provided with a driving piece driven by a motor to move, and the driving piece limits the moving direction of the push plate.
Furthermore, the handle has the inside wall towards the panel, the inside wall epirelief of handle is equipped with the lug, the lug with the panel is articulated, the outer end and the lug fixed connection of linkage piece, the inner of linkage piece wear to in the panel, form the drive and promote the inserting end that the board reciprocated.
Furthermore, the lower part of the pushing plate is provided with a jack, and the insertion end of the linkage piece is inserted into the jack.
Further, be equipped with the strip groove that supplies the linkage to pass in the panel, the strip groove is along the direction of height extension of panel arranges, be equipped with the torsional spring in the panel, the torsional spring drive the linkage moves that resets.
Further, be equipped with the mounting panel in the panel, be connected with the torsional spring on the mounting panel, the one end of torsional spring is fixed, the other end of torsional spring extends to in the strip groove, the butt is linking piece.
Furthermore, be equipped with two in the panel the mounting panel, two the mounting panel is arranged respectively in the both sides of strip groove, two the other end of the torsional spring on the mounting panel is arranged from top to bottom and is being the centre gripping the linkage.
Further, be equipped with the bar hole in the slurcam, the bar hole along the direction of height extension of slurcam arranges, the driving piece wears to establish in the bar hole.
Further, the middle part of the strip-shaped hole is provided with an upward step arranged upwards and a downward step arranged downwards; when the driving piece abuts against the upward step from top to bottom, the driving piece limits the pushing plate to move upwards, and when the driving piece abuts against the downward step from bottom to top, the driving piece limits the pushing plate to move downwards.
Further, the upward steps and the downward steps are respectively and correspondingly arranged on two sides of the strip-shaped hole, and the upward steps and the downward steps are arranged in a vertically staggered mode.
Furthermore, the upper part of the pushing plate is provided with a sleeve hole, the sleeve hole extends along the height direction of the pushing plate, and the rotating shaft penetrates through the sleeve hole; the rotating shaft is convexly provided with an eccentric block, the middle part of the trepanning is provided with a lateral notch, and the eccentric block is movably arranged in the lateral notch.
Compared with the prior art, the utility model provides a lock push-and-pull transmission structure, the moving direction of driving piece restriction slurcam through separation and reunion structure to can set for according to the built-in or external of lock, through operating handle's swing, the linkage drives the slurcam and removes, and then drives the pivot and rotate, realize opening or closing etc. operation of lock, simple structure, the cost of greatly reduced lock.
Drawings
Fig. 1 is a schematic perspective view of the push-pull transmission structure of the door lock provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1, the preferred embodiment of the present invention is shown.
Door lock push-and-pull transmission structure is including setting up panel 101 on the door body, is connected with handle 102 on panel 101, and handle 102 swings towards panel 101 or deviates from panel 101, and the shape of panel 101 and handle 102 can be diversified, and the user can realize unblanking etc. of door lock through pull handle 102 for panel 101 swing.
The movable pushing plate 103 is arranged in the panel 101, the handle 102 is connected with a linkage part 1022 which swings up and down along with the swinging of the handle 102, the linkage part 1022 penetrates into the panel 101 to be connected with the panel 101, the swinging of the linkage part 1022 synchronously drives the pushing plate 103 to move up and down, in the embodiment, the door lock is of an outward opening type, and when a user pulls the handle 102 outwards, the linkage part 1022 swings upwards and drives the pushing plate 103 to move upwards at the same time.
A rotating shaft 104 which drives the bolt to move through rotation is arranged in the panel 101, the rotating shaft 104 is connected with the pushing plate 103, and when the pushing plate 103 moves up and down, the pushing plate 103 drives the rotating shaft 104 to rotate; the panel 101 is provided with a clutch structure 107, the clutch structure 107 is provided with a driving member driven by a motor to move, and the driving member limits the moving direction of the push plate 103.
In practical application, when the door lock is in an outward opening mode, through inputting correct passwords or fingerprint verification, the motor of the clutch structure 107 rotates to drive the driving piece to move, at the moment, the handle 102 is pulled outwards, the handle 102 drives the linkage piece 1022 to swing upwards, the linkage piece 1022 swings to drive the pushing plate 103 to move upwards, and the pushing plate 103 moves to drive the rotating shaft 104 to rotate, so that the door lock is opened. When the handle 102 is pushed inward, the linkage 1022 swings downward, driving the pushing plate 103 to move downward, so that the rotating shaft 104 rotates reversely, and the back locking of the door lock can be realized.
Of course, when the door lock is in the inward opening state, the limit pin in the clutch structure 107 needs to be adjusted to limit the moving direction of the driving member, so as to limit the rotating direction of the rotating shaft 104 driven by the pushing plate 103, when the door lock is in the inward opening state, the handle 102 is pushed outward to open the door, and when the handle 102 is pulled inward, the door is locked.
The door lock push-and-pull transmission structure provided by the above limits the moving direction of the pushing plate 103 through the driving piece of the clutch structure 107, so that the setting can be performed according to the internal or external arrangement of the door lock, the linkage piece 1022 drives the pushing plate 103 to move through the swinging of the operating handle 102, and further drives the rotating shaft 104 to rotate, the operations of opening or closing the door lock are realized, the structure is simple, and the cost of the door lock is greatly reduced.
The handle 102 has an inner side wall facing the panel 101, and a protrusion 1021 is convexly arranged on the inner side wall of the handle 102, and the protrusion 1021 is hinged with the panel 101, so that the handle 102 can swing relative to the panel 101. The outer end of the linkage 1022 is fixedly connected with the projection 1021, and the inner end of the linkage 1022 penetrates into the panel 101 to form an insertion end for driving the push plate 103 to move up and down. The swinging of the handle 102 swings the insertion end of the link 1022.
The push plate 103 is provided at a lower portion thereof with a receptacle 1036 into which an insertion end of the link 1022 is inserted. In order to buffer the movement of the linkage 1022 with the pushing plate 103, an elastic layer is disposed on an inner sidewall of the socket 1036, and a gap is formed between the insertion end of the linkage 1022 and the elastic layer of the socket 1036.
The panel 101 is provided with a bar groove 1033 for the linkage 1022 to pass through, the bar groove 1033 extends along the height direction of the panel 101, the panel 101 is provided with a torsion spring 106, and the torsion spring 106 drives the linkage 1022 to move in a resetting manner. Therefore, no matter the door lock is arranged internally or externally, when the driving handle 102 swings, the handle 102 is released, the handle 102 is reset, and the linkage 1022, the pushing plate 103 and the rotating shaft 104 are simultaneously driven to reset.
A mounting plate 105 is disposed in the panel 101, a torsion spring 106 is connected to the mounting plate 105, one end of the torsion spring 106 is fixed, and the other end of the torsion spring 106 extends into the bar groove 1033 and abuts against the linkage 1022. Thus, when the linkage 1022 swings, it is deformed against the torsion spring 106, and after the user releases the operation of the handle 102, the linkage 1022 is reset and moved by the restoring force of the torsion spring 106, thereby driving the handle 102, the pushing plate 103 and the rotating shaft 104 to reset in linkage.
Two mounting plates 105 are provided in the panel 101, the two mounting plates 105 are respectively disposed on both sides of the bar groove 1033, and the other ends of the torsion springs 106 on the two mounting plates 105 are disposed up and down to hold the interlocking member 1022. Thus, the other ends of the two torsion springs 106 are held vertically by the link 1022, and the other ends of the torsion springs 106 are deformed in contact with the link 1022 regardless of whether the link 1022 moves downward or upward.
Be equipped with the bar hole in the slurcam 103, the bar hole extends along the direction of height of slurcam 103 and arranges, and the driving piece is worn to establish in the bar hole. In this way, the driving member is moved to the proper position of the strip-shaped hole by the driving of the clutch structure 107, and the moving direction of the push plate 103 can be limited.
The middle of the strip-shaped hole has an upward step 1035 arranged upward and a downward step 1034 arranged downward; the driving member restricts upward movement of the push plate 103 when the driving member abuts against the upward step 1035 from top to bottom, and restricts downward movement of the push plate 103 when the driving member abuts against the downward step 1034 from bottom to top.
The upward step 1035 and the downward step 1034 are respectively and correspondingly arranged on two sides of the strip-shaped hole, and the upward step 1035 and the downward step 1034 are arranged in a vertically staggered manner. In this way, the switching movement of the drive member between the upward facing step 1035 and the downward facing step 1034 is facilitated.
The upper part of the push plate 103 is provided with a sleeve hole 1031, the sleeve hole 1031 extends along the height direction of the push plate 103, and the rotating shaft 104 passes through the sleeve hole 1031; the rotating shaft 104 is provided with an eccentric block in a protruding manner, the middle part of the trepanning 1031 is provided with a lateral notch 1034, and the eccentric block is movably arranged in the lateral notch 1034. Thus, when the pushing plate 103 moves up and down, the rotation of the rotating shaft 104 is driven by the cooperation of the lateral notch 1034 and the eccentric block.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The door lock push-pull transmission structure is characterized by comprising a panel arranged on a door body, wherein the panel is connected with a handle which swings towards or away from the panel; a movable push plate is arranged in the panel, the handle is connected with a linkage piece which swings up and down along with the swinging of the handle, the linkage piece penetrates into the panel and is connected with the panel, and the swinging of the linkage piece synchronously drives the push plate to move up and down; the panel is internally provided with a rotating shaft which drives the lock tongue to move through rotation, the rotating shaft is connected with the pushing plate, and when the pushing plate moves up and down, the pushing plate drives the rotating shaft to rotate; the panel is internally provided with a clutch structure, the clutch structure is provided with a driving piece driven by a motor to move, and the driving piece limits the moving direction of the push plate.
2. The door lock push-pull transmission structure as claimed in claim 1, wherein the handle has an inner side wall facing the panel, the inner side wall of the handle is provided with a convex block protruding upwards, the convex block is hinged with the panel, the outer end of the linkage is fixedly connected with the convex block, and the inner end of the linkage penetrates into the panel to form an insertion end for driving the push plate to move up and down.
3. The door lock push-pull transmission structure as claimed in claim 2, wherein the push plate is provided at a lower portion thereof with an insertion hole into which an insertion end of the link member is inserted.
4. A door lock push-pull transmission according to any one of claims 1 to 3, wherein a bar groove is provided in the face plate for passing the link member therethrough, the bar groove extending along a height direction of the face plate, and a torsion spring is provided in the face plate, the torsion spring driving the link member to move in a return manner.
5. The door lock push-pull transmission structure according to claim 4, wherein a mounting plate is provided in the panel, a torsion spring is connected to the mounting plate, one end of the torsion spring is fixed, and the other end of the torsion spring extends into the bar groove and abuts against the linkage member.
6. A door lock push-pull transmission according to claim 5, wherein two of said mounting plates are provided in said panel, said two mounting plates being disposed on either side of said bar groove, and the other ends of said torsion springs on said two mounting plates being disposed vertically to hold said link member.
7. A door lock push-pull transmission structure as claimed in any one of claims 1 to 3, wherein a strip-shaped hole is provided in said push plate, said strip-shaped hole extending along the height direction of said push plate, said driving member being inserted into said strip-shaped hole.
8. The door lock push-pull transmission structure as claimed in claim 7, wherein the strip-shaped hole has an upward step disposed upward and a downward step disposed downward at a middle portion thereof; when the driving piece abuts against the upward step from top to bottom, the driving piece limits the pushing plate to move upwards, and when the driving piece abuts against the downward step from bottom to top, the driving piece limits the pushing plate to move downwards.
9. The door lock push-pull transmission structure according to claim 8, wherein the upward facing step and the downward facing step are respectively disposed at both sides of the bar-shaped hole, and the upward facing step and the downward facing step are disposed in a vertically staggered manner.
10. A door lock push-pull transmission structure as claimed in any one of claims 1 to 3, wherein a trepan hole is provided at an upper portion of the push plate, the trepan hole is extended along a height direction of the push plate, and the rotation shaft passes through the trepan hole; the rotating shaft is convexly provided with an eccentric block, the middle part of the trepanning is provided with a lateral notch, and the eccentric block is movably arranged in the lateral notch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120244084.9U CN214886190U (en) | 2021-01-28 | 2021-01-28 | Push-pull transmission structure of door lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120244084.9U CN214886190U (en) | 2021-01-28 | 2021-01-28 | Push-pull transmission structure of door lock |
Publications (1)
Publication Number | Publication Date |
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CN214886190U true CN214886190U (en) | 2021-11-26 |
Family
ID=78860125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120244084.9U Active CN214886190U (en) | 2021-01-28 | 2021-01-28 | Push-pull transmission structure of door lock |
Country Status (1)
Country | Link |
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CN (1) | CN214886190U (en) |
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2021
- 2021-01-28 CN CN202120244084.9U patent/CN214886190U/en active Active
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