CN220769138U - Rotary indication lock - Google Patents
Rotary indication lock Download PDFInfo
- Publication number
- CN220769138U CN220769138U CN202322055230.5U CN202322055230U CN220769138U CN 220769138 U CN220769138 U CN 220769138U CN 202322055230 U CN202322055230 U CN 202322055230U CN 220769138 U CN220769138 U CN 220769138U
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- lock
- indicator
- handle
- base
- transmission shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model discloses a rotary indication lock, which comprises an inner door lock body, an outer door lock body and a transmission shaft, wherein the inner door lock body comprises a lock handle, a handle base and a rotating shaft sleeve, the lock handle is provided with a connecting part, the rotating shaft sleeve is arranged on the outer side of the connecting part, the outer door lock body comprises a panel, a base and an indicator, the indicator is arranged between the panel and the base, the indicator is provided with an indication pattern, one end of the transmission shaft is arranged in the lock handle and is connected with the other end of the transmission shaft through a pin shaft in an interference connection manner, an indication hole is formed in the panel, and the indication pattern is arranged in the indication hole. One end of the transmission shaft is arranged in the lock handle, the other end of the transmission shaft is connected with the other end of the transmission shaft through a pin shaft and is arranged in the indicator in an interference mode, the transmission shaft drives the indicator to rotate in a more stable structure, the use state in the door can be known by watching the pattern of the indicator, people do not need to try to push open or knock the door to confirm whether the door is available, and time and energy can be saved.
Description
Technical Field
The utility model relates to the field of locks, in particular to a lock with indication patterns.
Background
An indication lock is used to indicate whether public space is occupied or not, and typically, such a lock has two states: "occupied" and "free" signals the outside world that space has been used when the lock is in the "occupied" state, and that space is available when the lock is in the "free" state.
Such indicator locks are typically changed in state by rotating or pulling a mechanical device inside the lock, which automatically adjusts to an "occupied" state when you enter the space and lock the door, and again rotates or pulls the indicator lock to an "idle" state when you finish the use, so that others know that space is available, which helps to reduce embarrassment and unnecessary trouble.
One end of a transmission shaft of the existing indication lock is connected with an indicator in a clamping way, the other end of the transmission shaft is connected with a lock handle in a clamping way, the rotation of the transmission shaft drives the indicator to switch the indication state, but the clamping connection between the existing transmission shaft and a part is easy to loose after long-term use, so that the occupied state of the space cannot be displayed correctly, and misunderstanding and inconvenience can be caused, particularly in a busy public place.
Disclosure of Invention
The utility model solves the problem of unstable structure of the existing indicating lock.
The technical scheme adopted by the utility model is that the rotary indication lock comprises an inner door lock body, an outer door lock body and a transmission shaft, wherein the inner door lock body comprises a lock handle, a handle base and a rotating shaft sleeve, the lock handle is provided with a connecting part, one end of the rotating shaft sleeve is arranged in the handle base, the other end of the rotating shaft sleeve is arranged outside the connecting part, the outer door lock body comprises a panel, a base and an indicator, the indicator is arranged between the panel and the base, the indicator is provided with an indication pattern, one end of the transmission shaft is arranged in the lock handle, the other end of the transmission shaft is connected with the indicator through a pin shaft and is in interference connection, an indication hole is formed in the panel, and the indication pattern is arranged in the indication hole.
Further, the handle base is provided with a spring and a ball, one end of the spring is abutted with the side wall of the edge of the handle base, the other end of the spring is abutted with one side of the ball, the rotating shaft is sleeved with a plurality of positioning grooves, and one side of the ball is arranged in the positioning grooves.
Further, a pivot cover is sleeved at the end part of the connecting part.
Further, a cover body is arranged on the outer side of the handle base.
Further, the panel inner side wall is provided with a mounting groove, the base edge is provided with a plurality of protruding blocks, and the protruding blocks are arranged in the mounting groove.
Further, a handle cover is arranged on the outer side of the lock handle.
Further, the indicator comprises an indicating part and a connecting column, wherein the connecting column penetrates through the base and extends to the door inner lock body to be connected with the transmission shaft.
Further, the indication pattern includes a closed state pattern and an open state pattern.
Compared with the prior art, the utility model has the beneficial effects that: the lock handle of the lock body in the door can drive the indicator of the outer lock body to rotate, one end of the transmission shaft is arranged in the lock handle and the other end of the transmission shaft is arranged in the indicator through the pin shaft connection, so that the transmission shaft drives the indicator to rotate in a more stable structure, the use state in the door can be known by watching the pattern of the indicator, people do not need to try to push open or knock the door to confirm whether the door is available, and time and energy can be saved.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is an exploded view of the door lock of the present utility model;
fig. 5 is an exploded view of the door outer lock body of the present utility model.
Reference numerals: an inner door lock 10; an outer door lock 20; a drive shaft 30; a lock handle 11; a handle base 12; a swivel sleeve 13; a connection portion 14; a panel 21; a base 22; an indicator 23; an instruction unit 24; a connecting column 25; an indicator hole 26; a spring 121; a ball 122; a positioning groove 131; a spindle cover 16; a cover 17; a bump 221; a handle cover 18.
Detailed Description
As shown in fig. 1 to 5, a rotary indication lock comprises an inner door lock body 10, an outer door lock body 20 and a transmission shaft 30, wherein the inner door lock body 10 comprises a lock handle 11, a handle base 12 and a rotating shaft sleeve 13, one side of the lock handle 11, which is close to the handle base 12, is provided with a connecting part 14, one end of the rotating shaft sleeve 13 is arranged in the handle base 12, the other end of the rotating shaft sleeve is arranged outside the connecting part 14, the outer door lock body 20 comprises a panel 21, a base 22 and an indicator 23, the indicator 23 is arranged between the panel 21 and the base 22, the indicator 23 comprises an indicating part 24 and a connecting column 25, the connecting column 25 penetrates through the base 22 and extends towards the inner door lock body 10, one end of the transmission shaft 30 is arranged in the lock handle 11 and is connected with the other end of the transmission shaft sleeve through a pin 15 and is arranged in the indicator 23, an indication pattern is arranged on the surface of the indicating part 24, which faces the panel 21, and the indication pattern comprises a locking state pattern and an unlocking state pattern is arranged in the panel 21, and the indication pattern is arranged in the indicating hole 26.
When in the locked state, the lock handle 11 is rotated to drive the indicator 23 to rotate through the transmission shaft 30, at this time, the pattern of the locked state in the indicator 23 is arranged in the indication hole 26, so that people outside the door can be prompted to indicate that people in the door are locked, when in the unlocked state, the lock handle 11 is rotated to rotate the indicator 23 through the transmission shaft 30, at this time, the pattern of the open-close state in the indicator 23 is arranged in the indication hole 26, so that people outside the door can be prompted to indicate that the unlocked state of the door can be entered into the door.
The opposite upper and lower sides of the handle base 12 are respectively provided with a spring 121 and a ball 122, one end of the spring 121 is abutted against the side wall of the edge of the handle base 12, the other end of the spring is abutted against one side of the ball 122, a plurality of positioning grooves 131 are formed in the edge of the rotating shaft sleeve 13 arranged in the handle base 12, one side of the ball 122 is arranged in each positioning groove 131, and when the lock handle 11 needs to be rotated to realize the switch lock, the ball 122 moves in a plurality of positioning grooves 131, so that the rotation angle of the lock handle 11 is more accurate.
The end of the connecting portion 14 is sleeved with the rotating shaft cover 16, and when the transmission shaft 30 passes through the rotating shaft cover 16 and is arranged in the connecting portion 14, the end of the connecting portion 14 is sleeved with the rotating shaft cover 16, so that the transmission shaft 30 is connected with the connecting portion 14 more stably.
The handle base 12 is also provided with a cover 17 on the outer side, and the cover 17 makes the whole lock more attractive and can protect internal fittings from being damaged.
The inner side wall of the panel 21 is provided with a mounting groove, the edge of the base 22 is provided with a plurality of protruding blocks 221, and the protruding blocks 221 are arranged in the mounting groove, so that the panel 21 and the base 22 are in clamping connection.
The outside of the lock handle 11 is provided with a handle cover 18.
In summary, in the rotary indication lock of the present utility model, the lock handle 11 of the door inner lock body 10 is rotated to drive the indicator 23 of the outer lock body 20 to rotate, and the usage state of the door can be known by looking at the pattern of the indicator 23, so that people do not need to try to push open or knock the door to confirm whether the door is available, and time and effort can be saved.
Claims (8)
1. A rotary indicator lock, characterized by: including door lock body (10), door lock body (20) and transmission shaft (30), this door lock body (10) include lock handle (11), handle base (12) and pivot cover (13), this lock handle (11) are equipped with connecting portion (14), this pivot cover (13) one end is located this handle base (12) other end cover in this connecting portion (14) outside, this door lock body (20) include panel (21), base (22) and indicator (23), this indicator (23) are located between this panel (21) and this base (22), this indicator (23) are equipped with the instruction pattern, this transmission shaft (30) one end is located in this lock handle (11) and is connected through round pin axle (15), interference connection in this indicator (23) is located to the other end, be equipped with in this panel (21) and instruct hole (26), this instruction pattern is located in this indicator hole (26).
2. The rotary indicator lock of claim 1, wherein: the handle base (12) is provided with a spring (121) and a ball (122), one end of the spring (121) is abutted against the side wall of the edge of the handle base (12) and the other end is abutted against one side of the ball (122), the rotating shaft sleeve (13) is provided with a plurality of positioning grooves (131), and one side of the ball (122) is arranged in the positioning grooves (131).
3. The rotary indicator lock of claim 2, wherein: the end of the connecting part (14) is sleeved with a rotating shaft cover (16).
4. A rotary indicator lock according to claim 3, wherein: the outer side of the handle base (12) is provided with a cover body (17).
5. The rotary indicator lock of claim 1, wherein: the panel (21) is provided with a mounting groove on the inner side wall, the edge of the base (22) is provided with a plurality of protruding blocks (221), and the protruding blocks (221) are arranged in the mounting groove.
6. The rotary indicator lock of claim 1, wherein: the outer side of the lock handle (11) is provided with a handle cover (18).
7. The rotary indicator lock of claim 6, wherein: the indicator (23) comprises an indicating part (24) and a connecting column (25), wherein the connecting column (25) penetrates through the base (22) to extend towards the door inner lock body (10) to be connected with a transmission shaft.
8. The rotary indicator lock of claim 7, wherein: the indication pattern includes a lock-off state pattern and an unlock state pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322055230.5U CN220769138U (en) | 2023-08-01 | 2023-08-01 | Rotary indication lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322055230.5U CN220769138U (en) | 2023-08-01 | 2023-08-01 | Rotary indication lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220769138U true CN220769138U (en) | 2024-04-12 |
Family
ID=90598860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322055230.5U Active CN220769138U (en) | 2023-08-01 | 2023-08-01 | Rotary indication lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220769138U (en) |
-
2023
- 2023-08-01 CN CN202322055230.5U patent/CN220769138U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |