CN220849172U - Three-bar lock with three-color lamp indication - Google Patents
Three-bar lock with three-color lamp indication Download PDFInfo
- Publication number
- CN220849172U CN220849172U CN202322448205.3U CN202322448205U CN220849172U CN 220849172 U CN220849172 U CN 220849172U CN 202322448205 U CN202322448205 U CN 202322448205U CN 220849172 U CN220849172 U CN 220849172U
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- China
- Prior art keywords
- lock
- wall
- bar
- baffle
- plate
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- 239000011248 coating agent Substances 0.000 claims abstract description 36
- 238000000576 coating method Methods 0.000 claims abstract description 36
- 239000011521 glass Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000006059 cover glass Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
The utility model discloses a three-bar lock with a three-color lamp indication, which relates to the technical field of three-bar locks and comprises a three-bar lock body, wherein the three-bar lock body comprises an inner mounting bottom plate, a square locking rod is clamped on the inner wall of the middle end of the inner mounting bottom plate, an inner locking handle is fixedly arranged on the outer wall of the rear side of the square locking rod, the inner locking handle is positioned on the rear side of the inner mounting bottom plate, and an outer mounting bottom plate is clamped on the outer wall of the side face of the front side of the square locking rod. According to the utility model, after the door is closed, the lock square bar can be driven to rotate by rotating the lock catch, so that the green coating displayed on the color plate originally through the baffle plate groove is switched to the red coating, the green coating is shielded by the baffle plate, an outside person can know that the inside person is in the state of locking through the red coating while locking, and the effects that whether the three-bar lock is in the locking state or not can be known from the outside while locking is completed without manual unlocking common sense are achieved, and more intuitionistic and convenience are achieved.
Description
Technical Field
The utility model relates to the technical field of three-bar locks, in particular to a three-bar lock with a three-color lamp indication.
Background
The three-rod type handle lock is one of the prior door locks, when the door lock is locked in the door, the knob is rotated to drive the lock rod to rotate, so that the front door handle can not drive the lock body to unlock, thereby achieving the aim of locking in the door. The following problems exist in the prior art:
because the existing three-bar lock only has the back locking function and does not have the state of prompting whether to lock, the problem that when people exist in a toilet, whether people exist or not can be judged by attempting to open the lock, and embarrassment and inconvenience of personnel in the toilet are caused.
Disclosure of utility model
The utility model provides a three-bar lock with a three-color lamp indication, which solves the problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a three pole locks with three-color lamp indicates, includes three pole lock bodies, three pole lock bodies is including interior mounting plate, interior mounting plate's middle-end inner wall joint has the lock square bar, lock square bar's rear side outer wall fixed mounting has interior lock handle, interior lock handle is located interior mounting plate's rear side, lock square bar's front side outer wall joint has outer mounting plate, lock square bar's top outer wall fixed mounting has the extension rod, extension rod's top outer wall movable mounting has the baffle, the outer wall fixed mounting of baffle has outer lock handle, extension rod's side outer wall fixed mounting has the color board, the front side top outer wall fixed coating of color board has green coating, the front side below outer wall fixed coating of color board has red coating.
The technical scheme of the utility model is further improved as follows: a gap is reserved between the front outer wall of the color plate and the rear outer wall of the baffle plate.
By adopting the technical scheme, through the mutual matching between the color plate and the baffle in the scheme, the color plate is prevented from friction with the baffle in the rotating process, and abrasion is prevented.
The technical scheme of the utility model is further improved as follows: the lock square rod is characterized in that a lock catch is fixedly arranged on the outer wall of the top end of the rear side of the lock square rod, and the lock catch is positioned on the outer wall of the rear side of the inner lock handle.
By adopting the technical scheme, through the mutual cooperation between the lock catch and the square locking rod in the scheme, when the door is locked, the lock catch can be rotated to drive the square locking rod to rotate, so that the red coating on the color plate is displayed.
The technical scheme of the utility model is further improved as follows: the baffle groove is formed in the outer wall of the baffle, and the baffle groove is located at the front side of the green coating.
The technical scheme of the utility model is further improved as follows: and a protective glass plate is fixedly arranged on the inner wall of the baffle groove.
By adopting the technical scheme, through the mutual cooperation between the baffle groove and the protective glass plate in the scheme, dust or impurities are prevented from being accumulated in the gap between the color plate and the baffle through the baffle groove when the color plate is displayed through the baffle groove.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides a three-bar lock with a three-color lamp indication, which adopts the matching of a square bar, a color plate, a red coating, a green coating, an outer lock handle, a baffle groove, an inner lock handle and a lock catch, and can drive the square bar to rotate by rotating the lock catch after closing a door, so that the green coating originally displayed on the color plate through the baffle groove is switched into the red coating, the green coating is shielded by the baffle, an outer person can know that someone is inside through the red coating while locking, the problem that the existing three-bar lock only has a back locking function and does not have a state for prompting whether to lock is solved, and the problem that whether someone is in a toilet can be judged when the toilet is in need to be tried to open is solved, the embarrassment and inconvenience of the toilet personnel are caused, and the effects that the three-bar lock can be in a locking state from the outside without manual unlocking are achieved, and the three-bar lock is more convenient are achieved.
2. The utility model provides a three-bar lock with three-color lamp indication, which adopts the matching of a baffle groove and a protective glass plate, and by installing the transparent protective glass plate in the baffle groove, the color plate can rotate anyway, external dust can not enter a gap between the color plate and the baffle, and the effects of preventing the abrasion of a coating caused by the entering dust or foreign matters in the gap between the color plate and the baffle, preventing difficult cleaning after blockage and prolonging the service life of the color plate are achieved.
Drawings
FIG. 1 is a schematic overall view of the structure of the present utility model;
FIG. 2 is a schematic perspective view of a square locking bar according to the present utility model;
FIG. 3 is a schematic view of a color plate of the present utility model;
Fig. 4 is a schematic side cross-sectional view of a baffle of the present utility model.
In the figure: 1. a three-bar lock body; 11. an outer mounting base plate; 12. an inner mounting base plate; 13. locking square bars; 131. a color plate; 132. a red coating; 133. a green coating; 134. an extension rod; 2. an outer lock handle; 21. a baffle; 211. a baffle plate groove; 212. a cover glass plate; 3. an inner lock handle; 31. and (5) locking.
Detailed Description
The utility model is further illustrated by the following examples:
Example 1
As shown in fig. 1-4, the utility model provides a three-bar lock with three-color lamp indication, which comprises a three-bar lock body 1, wherein the three-bar lock body 1 comprises an inner mounting bottom plate 12, a lock square bar 13 is clamped on the inner wall of the middle end of the inner mounting bottom plate 12, an inner lock handle 3 is fixedly arranged on the outer wall of the rear side of the lock square bar 13, an outer mounting bottom plate 11 is clamped on the outer wall of the front side surface of the lock square bar 13, an extension bar 134 is fixedly arranged on the outer wall of the top end of the lock square bar 13, a baffle 21 is movably arranged on the outer wall of the extension bar 134, an outer lock handle 2 is fixedly arranged on the outer wall of the baffle 21, a color plate 131 is fixedly arranged on the side outer wall of the extension bar 134, a green coating 133 is fixedly coated on the outer wall of the upper front side of the color plate 131, a red coating 132 is fixedly coated on the outer wall of the lower side of the color plate 131, a lock catch 31 is fixedly arranged on the outer wall of the rear side top end of the lock square bar 13, and the lock catch 31 is positioned on the outer wall of the inner lock handle 3.
In this embodiment, the three-bar lock body 1 is installed on a bathroom door through the outer installation base plate 11 and the inner installation base plate 12, the door can be opened from the outside through holding the outer lock handle 2, the door can be opened from the inside through rotating the inner lock handle 3, and the lock square bar 13 can be driven to rotate through rotating the lock catch 31 after the door enters the bathroom, so that the green coating 133 which is originally displayed through the baffle plate groove 211 on the color plate 131 is switched to the red coating 132, the green coating 133 is shielded by the baffle plate 21, and people outside can know that someone is inside through the red coating 132 while locking.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, a gap is left between the front side outer wall of the color plate 131 and the rear side outer wall of the barrier 21.
In this embodiment, a gap is left between the color plate 131 and the baffle 21, so that friction between the color plate 131 and the outer wall of the rear side of the baffle 21 is avoided, and the coating on the color plate 131 is prevented from being scratched, so that the service life is longer.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the baffle 21 has a baffle slot 211 formed in an outer wall thereof, the baffle slot 211 being located at a front side of the green coating 133, and a cover glass plate 212 fixedly mounted on an inner wall of the baffle slot 211.
In this embodiment, by installing the transparent cover glass plate 212 in the baffle slot 211, the color plate 131 is rotated anyway, and when no locking is performed, the green coating 133 is displayed through the baffle slot 211 and the red coating 132 is displayed through the baffle slot 211 after locking, no external dust enters the gap between the color plate 131 and the baffle 21.
The working principle of the three-bar lock with the three-color lamp indication is specifically described below.
As shown in fig. 1 to 4, the three-bar lock body 1 is installed on a bathroom door through the outer installation base plate 11 and the inner installation base plate 12, the door can be opened from the outside by holding the outer lock handle 2, the door can be opened from the inside by rotating the inner lock handle 3, and the lock square bar 13 can be driven to rotate by rotating the lock catch 31 after the door enters the bathroom, so that the green coating 133 displayed on the color plate 131 originally through the baffle plate groove 211 is switched to the red coating 132, the green coating 133 is shielded by the baffle plate 21, people outside can know that someone is inside through the red coating 132 while locking, and the color plate 131 can rotate anyway by installing the transparent protective glass plate 212 in the baffle plate groove 211, so that external dust can not enter a gap between the color plate 131 and the baffle plate 21.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (5)
1. The utility model provides a three pole locks with three-color lamp indicates, includes three pole lock bodies (1), three pole lock bodies (1) are including interior mounting plate (12), the middle-end inner wall joint of interior mounting plate (12) has lock square bar (13), the rear side outer wall fixed mounting of lock square bar (13) has interior lock handle (3), interior lock handle (3) are located the rear side of interior mounting plate (12), the front side lateral surface outer wall joint of lock square bar (13) has outer mounting plate (11), its characterized in that: the novel lock is characterized in that an extension rod (134) is fixedly arranged on the outer wall of the top end of the square lock rod (13), a baffle (21) is movably arranged on the outer wall of the top end of the extension rod (134), an outer lock handle (2) is fixedly arranged on the outer wall of the baffle (21), a color plate (131) is fixedly arranged on the outer wall of the side face of the extension rod (134), a green coating (133) is fixedly coated on the outer wall of the upper part of the front side of the color plate (131), and a red coating (132) is fixedly coated on the outer wall of the lower part of the front side of the color plate (131).
2. A three bar lock with a three color light indication as defined in claim 1, wherein: a gap is reserved between the front outer wall of the color plate (131) and the rear outer wall of the baffle plate (21).
3. A three bar lock with a three color light indication as defined in claim 1, wherein: the lock square rod (13) is characterized in that a lock catch (31) is fixedly arranged on the outer wall of the top end of the rear side of the lock square rod, and the lock catch (31) is positioned on the outer wall of the rear side of the inner lock handle (3).
4. A three bar lock with a three color light indication as defined in claim 1, wherein: a baffle groove (211) is formed in the outer wall of the baffle (21), and the baffle groove (211) is located at the front side of the green coating (133).
5. A three bar lock with a three color light indication as defined in claim 4, wherein: the inner wall of the baffle groove (211) is fixedly provided with a protective glass plate (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322448205.3U CN220849172U (en) | 2023-09-07 | 2023-09-07 | Three-bar lock with three-color lamp indication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322448205.3U CN220849172U (en) | 2023-09-07 | 2023-09-07 | Three-bar lock with three-color lamp indication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220849172U true CN220849172U (en) | 2024-04-26 |
Family
ID=90778015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322448205.3U Active CN220849172U (en) | 2023-09-07 | 2023-09-07 | Three-bar lock with three-color lamp indication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220849172U (en) |
-
2023
- 2023-09-07 CN CN202322448205.3U patent/CN220849172U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |