CN219672361U - Transmission unlocking structure of finger-pressing type handle lock - Google Patents
Transmission unlocking structure of finger-pressing type handle lock Download PDFInfo
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- CN219672361U CN219672361U CN202320779691.4U CN202320779691U CN219672361U CN 219672361 U CN219672361 U CN 219672361U CN 202320779691 U CN202320779691 U CN 202320779691U CN 219672361 U CN219672361 U CN 219672361U
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- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model discloses a transmission unlocking structure of a finger-pressure type handle lock, which comprises a mounting box used for being mounted on a lock, wherein a power output shaft capable of rotating relative to the mounting box is arranged on the mounting box, a through groove capable of enabling a pressing piece to penetrate into the mounting box is arranged on the mounting box, a swinging piece capable of swinging relative to the mounting box is arranged in the mounting box, the swinging piece drives the power output shaft to rotate during swinging, a moving piece capable of moving up and down relative to the mounting box is arranged in the mounting box, an elastic piece is connected to the upper end face of the moving piece, the upper end of the elastic piece is connected with the mounting box, a first driving groove penetrating front and back is arranged on the moving piece, and the front end of the pressing piece penetrates into the first driving groove and is attached to the upper side wall surface of the first driving groove; the moving piece is in transmission connection with the swinging piece, and when the moving piece moves up and down, the moving piece drives the swinging piece to swing forward or backward. Compared with the prior art, the utility model has the advantages of simple and reasonable structure, capability of saving pressing force and convenience for pressing operation.
Description
Technical Field
The utility model relates to a transmission unlocking structure of a finger-pressing type handle lock.
Background
The prior art is like the Chinese patent document, the publication number is CN205046956U, and a finger-pressing type handle lock is disclosed, which comprises a base, a deflector rod, a transmission mechanism, a rotating rod and a lock body connected with the rotating rod, wherein the deflector rod is pivoted on the base through a first pivot shaft and is transmitted with the rotating rod through the transmission mechanism, the deflector rod is used for driving the rotating rod to rotate around the central shaft so as to control the opening and closing of the lock body, and the transmission mechanism is a rack-and-pinion transmission mechanism.
The existing transmission unlocking mode of the finger-pressure type handle lock realizes the pressing unlocking through a gear-rack transmission mechanism, and the gear and the rack are directly meshed for transmission, so that the required pressing force is large, and the labor-saving operation is not facilitated.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a transmission unlocking structure of a finger-pressing type handle lock, which can save pressing force and is convenient for pressing operation.
The transmission unlocking structure of the finger-pressure type handle lock comprises a mounting box which is used for being mounted on a lock, wherein a power output shaft which can rotate relative to the mounting box is arranged on the mounting box, a through groove which can enable a pressing piece to penetrate into the mounting box is formed in the mounting box, a swinging piece which can swing relative to the mounting box is arranged in the mounting box, the swinging piece drives the power output shaft to rotate during swinging, a moving piece which can move up and down relative to the mounting box is arranged in the mounting box, an elastic piece is connected to the upper end face of the moving piece, the upper end of the elastic piece is connected with the mounting box, a first driving groove which penetrates through front and back is formed in the moving piece, and the front end of the pressing piece penetrates into the first driving groove and is attached to the upper side wall face of the first driving groove;
the moving piece is in transmission connection with the swinging piece, and when the moving piece moves up and down, the moving piece drives the swinging piece to swing forwards or reversely.
Preferably, one end of the swinging piece is provided with a swinging shaft hole, the inner wall of the mounting box is provided with a convex shaft inserted into the swinging shaft hole, and the swinging piece swings by taking the convex shaft as an axle center;
the swing piece is provided with a bar-shaped linkage groove, and the moving piece is provided with a linkage convex column movably inserted into the bar-shaped linkage groove.
Preferably, the mounting box is provided with a power shaft hole, the power output shaft is rotatably arranged in the power shaft hole, the inner wall of the mounting box is provided with a rotation limiting groove, the power output shaft is fixedly connected with a rotation limiting part, the rotation limiting part is movably arranged in the rotation limiting groove, the rotation limiting part is provided with a connection convex column, the swinging part is provided with a second driving groove, and the connection convex column is movably inserted in the second driving groove.
Preferably, the moving part is provided with a guide block, and the guide block is movably inserted into the through groove.
Preferably, the guide block is provided with a positioning convex column, the elastic piece is a spring, and the lower end of the spring is sleeved on the positioning convex column.
Preferably, the mounting box comprises a front box body and a rear cover covered on the rear side of the front box body;
the front box body is hollow, the rear end of the front box body is provided with an opening, and the rotation limiting groove, the protruding shaft and the power shaft hole are all arranged on the front box body;
the through grooves are two and are respectively arranged on the front box body and the rear cover.
Compared with the prior art, the mounting box is internally provided with the swinging piece which can swing relative to the mounting box, the swinging piece drives the power output shaft to rotate when swinging, the mounting box is internally provided with the moving piece which can move up and down relative to the mounting box, the upper end face of the moving piece is connected with an elastic piece, the upper end of the elastic piece is connected with the mounting box, the moving piece is provided with a first driving groove penetrating front and back, and the front end of the pressing piece penetrates into the first driving groove and is attached to the upper side wall face of the first driving groove; the moving piece is in transmission connection with the swinging piece, and when the moving piece moves up and down, the moving piece drives the swinging piece to swing forwards or reversely. In actual transmission, the external force drives the pressing piece to drive the moving piece to move upwards, and in the upward moving process of the moving piece, the pressing piece drives the swinging piece to swing relative to the mounting box, and in the swinging process, the pressing piece can drive the power output shaft to rotate, and the rotation of the power output shaft can directly drive the lock body to unlock. When the external force is separated from the pressing piece, the moving piece is driven by the elastic piece to reset downwards, and the moving piece can drive the swinging piece to reset so as to drive the power output shaft to reset. According to the utility model, the swinging piece is driven to swing by the moving piece, so that compared with the traditional gear and rack meshing, the gear and rack meshing mechanism is more labor-saving, and the situation that the gear and the rack are blocked can be avoided.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is one of the exploded views of the present utility model;
FIG. 4 is a second exploded view of the present utility model;
FIG. 5 is a third exploded view of the present utility model;
FIG. 6 is a schematic diagram of an exploded construction of the present utility model;
FIG. 7 is a schematic perspective view of a lock;
fig. 8 is a schematic cross-sectional structure of the lock.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1-8, a transmission unlocking structure of a finger-pressure type handle lock comprises a mounting box 10 for being mounted on a lock 200, wherein a power output shaft 20 capable of rotating relative to the mounting box 10 is arranged on the mounting box 10, a through groove 101 capable of enabling a pressing piece 60 to penetrate into the mounting box 10 is arranged on the mounting box 10, a swinging piece 30 capable of swinging relative to the mounting box 10 is arranged in the mounting box 10, the swinging piece 30 drives the power output shaft 20 to rotate during swinging, a moving piece 40 capable of moving up and down relative to the mounting box 10 is arranged in the mounting box 10, an elastic piece 50 is connected to the upper end face of the moving piece 40, the upper end of the elastic piece 50 is connected with the mounting box 10, a first driving groove 400 penetrating front and back is arranged on the moving piece 40, and the front end of the pressing piece 60 penetrates into the first driving groove 400 and is attached to the upper side wall face of the first driving groove 400;
the moving member 40 is in transmission connection with the swinging member 30, and when the moving member 40 moves up and down, the moving member 40 drives the swinging member 30 to swing in the forward or reverse direction.
The power output shaft 20 is in transmission with the lock body 100, and can drive the lock body 100 to unlock or lock when rotating.
In actual transmission, the external force drives the pressing piece to drive the moving piece to move upwards, and in the upward moving process of the moving piece, the pressing piece drives the swinging piece to swing relative to the mounting box, and in the swinging process, the pressing piece can drive the power output shaft to rotate, and the rotation of the power output shaft can directly drive the lock body to unlock. When the external force is separated from the pressing piece, the moving piece is driven by the elastic piece to reset downwards, and the moving piece can drive the swinging piece to reset so as to drive the power output shaft to reset. According to the utility model, the swinging piece is driven to swing by the moving piece, so that compared with the traditional gear and rack meshing, the gear and rack meshing mechanism is more labor-saving, and the situation that the gear and the rack are blocked can be avoided.
Referring to fig. 3 and 6, a swing shaft hole 310 is formed at one end of the swing member 30, a protruding shaft 104 inserted into the swing shaft hole 310 is formed on the inner wall of the installation box 10, and the swing member 30 swings around the protruding shaft 104;
the swinging member 30 is provided with a bar-shaped linkage groove 320, and the moving member 40 is provided with a linkage convex column 420 movably inserted into the bar-shaped linkage groove 320.
In the actual transmission process, the moving member 40 moves upward, at this time, under the action of the linkage convex column 420, the linkage convex column 420 can move in the bar-shaped linkage groove 320, in the moving process, it can drive the swinging member 30 to swing with the convex shaft 104 as the axis, in the swinging process of the swinging member 30, it can drive the power output shaft 20 and the lock body 100 to transmit, and in the rotating process, it can realize driving the lock body 100 to unlock.
Conversely, when the moving member 40 moves downward, it can drive the swinging member 30 to swing back and forth with the protruding shaft 104 as the axis, so as to drive the power output shaft 20 to return.
Referring to fig. 3 to 6, the mounting box 10 is provided with a power shaft hole 105, the power output shaft 20 is rotatably disposed in the power shaft hole 105, a rotation limiting groove 103 is disposed on an inner wall of the mounting box 10, a rotation limiting member 210 is fixedly connected to the power output shaft 20, the rotation limiting member 210 is movably disposed in the rotation limiting groove 103, a connection convex column 220 is disposed on the rotation limiting member 210, a second driving groove 330 is disposed on the swinging member 30, and the connection convex column 220 is movably inserted in the second driving groove 330.
When the swinging member 30 swings around the protruding shaft 104, the connecting protruding column 220 moves in the second driving groove 330, and along with the swinging of the swinging member 30, the swinging member 30 pushes the rotation limiting member 210 under the action of the connecting protruding column 220, so as to drive the power output shaft 20 to rotate in the power shaft hole 105. And the rotation limit groove 103 can limit the rotation range of the rotation limit member 210, for example, the maximum rotation range is 0-45 degrees or 0-90 degrees. The rotation range is set according to different unlocking requirements.
Referring to fig. 2, the moving member 40 is provided with a guide block 410, and the guide block 410 is movably inserted into the through groove 101. Which can bring about better stability to make the moving member 40 more stable in the up-and-down movement.
Referring to fig. 2, the guide block 410 is provided with a positioning boss 430, the elastic member 50 is a spring, and the lower end of the spring is sleeved on the positioning boss 430.
Referring to fig. 3 to 6, the mounting box 10 is composed of a front box body 120 and a rear cover 110 covering the rear side of the front box body 120, and the front box body 120 and the rear cover 110 are assembled and fixed by bolts;
the front box body 120 is hollow and has an opening at the rear end, and the rotation limiting groove 103, the protruding shaft 104 and the power shaft hole 105 are all disposed on the front box body 120;
the through grooves 101 are two and are respectively disposed on the front case 120 and the rear cover 110.
What is not described in detail in this specification is prior art known to those skilled in the art.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying the number of technical features being indicated.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a transmission unlocking structure of finger pressure formula handle lock, is including being used for installing mounting box (10) on tool to lock (200), be equipped with on mounting box (10) can be relative mounting box (10) pivoted power take off shaft (20), be equipped with on mounting box (10) and enable press piece (60) penetrate to logical groove (101) in mounting box (10), its characterized in that: a swinging piece (30) capable of swinging relative to the mounting box (10) is arranged in the mounting box (10), the swinging piece (30) drives the power output shaft (20) to rotate when swinging, a moving piece (40) capable of moving up and down relative to the mounting box (10) is arranged in the mounting box (10), an elastic piece (50) is connected to the upper end face of the moving piece (40), the upper end of the elastic piece (50) is connected with the mounting box (10), a first driving groove (400) penetrating front and back is arranged on the moving piece (40), and the front end of the pressing piece (60) penetrates into the first driving groove (400) and is attached to the upper side wall face of the first driving groove (400);
the moving part (40) is in transmission connection with the swinging part (30), and when the moving part (40) moves up and down, the moving part (40) drives the swinging part (30) to swing forwards or reversely.
2. The transmission unlocking structure of a finger-pressure type handle lock according to claim 1, wherein: one end of the swinging piece (30) is provided with a swinging shaft hole (310), the inner wall of the mounting box (10) is provided with a convex shaft (104) penetrating into the swinging shaft hole (310), and the swinging piece (30) swings by taking the convex shaft (104) as an axle center;
the swinging piece (30) is provided with a bar-shaped linkage groove (320), and the moving piece (40) is provided with a linkage convex column (420) movably inserted into the bar-shaped linkage groove (320).
3. The transmission unlocking structure of a finger-pressure type handle lock according to claim 2, wherein: be equipped with power shaft hole (105) on mounting box (10), power output shaft (20) rotate and set up in power shaft hole (105), be equipped with on the inner wall of mounting box (10) and rotate spacing groove (103), fixedly connected with on power output shaft (20) rotates locating part (210), it sets up to rotate locating part (210) activity rotate in spacing groove (103), be equipped with on rotating locating part (210) and connect projection (220), be equipped with second drive groove (330) on swing piece (30), connect projection (220) activity grafting in second drive groove (330).
4. A transmission unlocking structure of a finger-pressure type handle lock according to any one of claims 1 to 3, characterized in that: the moving part (40) is provided with a guide block (410), and the guide block (410) is movably inserted into the through groove (101).
5. The transmission unlocking structure of a finger-pressure type handle lock according to claim 4, wherein: the guide block (410) is provided with a positioning convex column (430), the elastic piece (50) is a spring, and the lower end of the spring is sleeved on the positioning convex column (430).
6. A transmission unlocking structure of a finger-pressure type handle lock according to claim 3, wherein: the mounting box (10) consists of a front box body (120) and a rear cover (110) covered on the rear side of the front box body (120);
the front box body (120) is hollow and is provided with an opening at the rear end, and the rotation limiting groove (103), the protruding shaft (104) and the power shaft hole (105) are all arranged on the front box body (120);
the through grooves (101) are two and are respectively arranged on the front box body (120) and the rear cover (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320779691.4U CN219672361U (en) | 2023-04-10 | 2023-04-10 | Transmission unlocking structure of finger-pressing type handle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320779691.4U CN219672361U (en) | 2023-04-10 | 2023-04-10 | Transmission unlocking structure of finger-pressing type handle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219672361U true CN219672361U (en) | 2023-09-12 |
Family
ID=87898837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320779691.4U Active CN219672361U (en) | 2023-04-10 | 2023-04-10 | Transmission unlocking structure of finger-pressing type handle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219672361U (en) |
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2023
- 2023-04-10 CN CN202320779691.4U patent/CN219672361U/en active Active
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