CN220301946U - Door lock bolt - Google Patents
Door lock bolt Download PDFInfo
- Publication number
- CN220301946U CN220301946U CN202320718244.8U CN202320718244U CN220301946U CN 220301946 U CN220301946 U CN 220301946U CN 202320718244 U CN202320718244 U CN 202320718244U CN 220301946 U CN220301946 U CN 220301946U
- Authority
- CN
- China
- Prior art keywords
- driving
- bolt
- unit
- tongue
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010586 diagram Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a door lock bolt, which comprises a bolt assembly, wherein the bolt assembly comprises a bolt shell, a bolt unit and a driving unit, the bolt unit is arranged in the front part of the bolt shell, the driving unit is arranged in the rear part of the bolt shell, the bolt unit is connected with the driving unit in a hooking way, a bolt part is arranged in the front part of the bolt unit, a first rotating rod is arranged in the top of the front end of the bolt part, and a second rotating rod is arranged in the bottom of the front end of the bolt part.
Description
Technical Field
The utility model belongs to the technical field of door locks, and particularly relates to a door lock bolt.
Background
The lock tongue of the door lock is one of important parts of the door lock, and the lock tongue penetrates into the lock groove through the inclined tongue to lock. The surface of the lock tongue of the traditional door lock is generally smooth and is not provided with any component, after the service time is long, the surface of the inclined tongue and the side surface of the lock groove are often rubbed with each other, so that the problem of size deviation easily occurs between the inclined tongue and the lock groove, and therefore, when the door is closed, the inclined tongue and the lock groove can be stretched into the lock groove after small collision occurs, so that the door lock is not smooth when being unlocked or locked, the service life of the door lock is easily reduced, and the main defects of the traditional technology are overcome.
Disclosure of Invention
Aiming at the technical problems in the background art, the utility model aims to provide a door lock bolt which can prevent collision between a bevel bolt and a lock groove, prolong the service life and smoothly open and close the lock so as to solve the technical problems in the background art.
In order to achieve the above purpose, the present utility model provides the technical scheme: the utility model provides a lock spring bolt, its includes spring bolt subassembly, this spring bolt subassembly includes spring bolt shell, latch unit and drive unit, and this latch unit sets up in this spring bolt shell front portion, and this drive unit sets up in this spring bolt shell rear portion, and this latch unit is connected with this drive unit between the hook, and this latch unit front portion is equipped with the latch part, is equipped with first bull stick in this latch part front end top, is equipped with the second bull stick in this latch part front end bottom.
Further, a first movable groove is concavely formed in the top of the front end of the inclined tongue part, the first rotating rod is rotatably arranged in the first movable groove, and one side of the first rotating rod protrudes out of the first movable groove.
Further, an inclined tongue mounting groove is formed in the front inner portion of the lock tongue shell, the inclined tongue unit is movably mounted in the inclined tongue mounting groove, a driving mounting groove is formed in the rear inner portion of the lock tongue shell, the driving unit is movably mounted in the driving mounting groove, and a driving penetrating groove is formed between the inclined tongue mounting groove and the driving mounting groove.
Further, a connecting plate is arranged at the rear part of the inclined tongue unit, a connecting groove is formed in the surface of the connecting plate, the driving unit comprises a driving plate, a connecting hook is arranged at the front part of the driving plate, the front part of the driving plate penetrates through the driving penetrating groove to be arranged in the inclined tongue mounting groove, and meanwhile, the connecting hook is arranged in the connecting groove.
Further, driving parts are arranged on two sides of the driving plate, pushing convex blocks are arranged on the upper side and the lower side of the driving plate in a protruding mode, driving convex blocks are arranged on the upper side and the lower side of the front portion of the driving plate in a protruding mode, and the driving convex blocks are arranged on one side of the pushing convex blocks.
Further, a connecting through hole is formed in the middle of the driving piece.
Further, a reset spring is arranged on the inner side of the inclined tongue mounting groove, one end of the reset spring is contacted with the inclined tongue unit, and the other end of the reset spring is contacted with the inner rear end of the inclined tongue mounting groove.
The utility model has the following advantages: the front part of the inclined tongue unit is provided with an inclined tongue part, the top of the front end of the inclined tongue part is concavely provided with a first movable groove, a first rotating rod is arranged in the first movable groove, the bottom of the front end of the inclined tongue part is concavely provided with a second movable groove, and a second rotating rod is arranged in the second movable groove.
Drawings
Fig. 1 is a schematic diagram of the overall perspective view structure of the present utility model.
Fig. 2 is a schematic diagram of the overall top view structure of the present utility model.
Fig. 3 is a schematic cross-sectional view of the structure at A-A of fig. 2.
Fig. 4 is an enlarged schematic view of the structure at a of fig. 3.
Fig. 5 is an enlarged schematic view of the structure at B of fig. 3.
Fig. 6 is a schematic diagram of a connection structure between a tongue unit and a driving unit according to the present utility model.
Reference numerals: a latch bolt assembly 1; a tongue housing 10; a tongue unit 20; a driving unit 30; a tongue member 21; a first movable groove 211; a first lever 212; a second movable groove 213; a second rotating lever 214; a tongue mounting groove 11; a drive mounting slot 12; driving the through groove 13; a connection plate 22; a connection groove 221; a drive plate 31; a connection hook 311; a driving member 32; pushing the bump 312; the bump 321 is driven; a connection perforation 322; a return spring 40.
Detailed Description
As shown in fig. 1 to 6, a door lock latch comprises a latch assembly 1, the latch assembly 1 comprises a latch housing 10, a latch unit 20 and a driving unit 30, wherein the latch unit 20 is arranged in the front of the latch housing 10, the driving unit 30 is arranged in the rear of the latch housing 10, the latch unit 20 is hooked with the driving unit 30, when in use, a door lock spindle passes through the driving unit 30, a handle is pulled to drive the door lock spindle to move the driving unit 30, and meanwhile, the driving unit 30 drives the latch unit 20 to move, so that the function of opening or closing the lock is realized, and the door lock latch is convenient to use.
The front part of the inclined tongue unit 20 is provided with an inclined tongue part 21, the top of the front end of the inclined tongue part 21 is concavely provided with a first movable groove 211, a first rotating rod 212 is arranged in the first movable groove 211, a first through hole is formed in the middle of the first rotating rod 212, and a connecting shaft is penetrated through the first through hole for connection and installation, so that the first rotating rod 212 can be rotatably installed in the first movable groove 211, and meanwhile, one side of the first rotating rod 212 slightly protrudes out of the first movable groove 211.
The bottom of the front end of the inclined tongue part 21 is concavely provided with a second movable groove 213, a second rotating rod 214 is arranged in the second movable groove 213, a second through hole is arranged in the middle of the second rotating rod 214, and the second through hole penetrates through a connecting shaft to be connected and installed, so that the second rotating rod 214 can be rotatably installed in the second movable groove 213, and meanwhile, one side of the second rotating rod 214 slightly protrudes out of the second movable groove 213.
When the latch member 21 is extended into the door lock slot, one side of the first rotating rod 212 and one side of the second rotating rod 214 can be respectively contacted with two side walls of the door lock slot, and simultaneously, the first rotating rod 212 and the second rotating rod 214 are respectively in friction rotation with two side walls of the door lock slot, so that collision between the latch member 21 and the side walls of the door lock slot can be prevented, the service life of the door lock is prolonged, and the door lock is opened and closed more smoothly.
The front inner part of the lock tongue shell 10 is provided with a bevel tongue mounting groove 11, the bevel tongue unit 20 can be movably mounted in the bevel tongue mounting groove 11, the rear inner part of the lock tongue shell 10 is provided with a driving mounting groove 12, the driving unit 30 can be movably mounted in the driving mounting groove 12, and a driving penetrating groove 13 is formed between the bevel tongue mounting groove 11 and the driving mounting groove 12.
The rear part of the inclined tongue unit 20 is provided with a connecting plate 22, the surface of the connecting plate 22 is provided with a connecting groove 221, the driving unit 30 comprises a driving plate 31, the front part of the driving plate 31 is provided with a connecting hook 311, the front part of the driving plate 31 passes through the driving through groove 13 and is arranged in the inclined tongue mounting groove 11, meanwhile, the connecting hook 311 is hooked in the connecting groove 221, and when in use, the driving plate 31 pulls the connecting plate 22 through the connecting hook 311, so that the inclined tongue unit 20 is retracted into the inclined tongue mounting groove 11.
The driving plate 31 has driving members 32 on both sides, the driving members 32 are disposed between the upper and lower driving protrusions 312, the driving protrusions 321 are disposed on both sides of the front portion of the driving members 32, and the driving protrusions 321 are disposed on one side of the driving protrusions 312.
The middle part of the driving piece 32 is provided with a connecting through hole 322, the connecting through hole 322 is used for enabling a door lock main shaft to pass through and be connected, when the door lock is used, the door lock main shaft is driven to rotate by pulling the door handle, and meanwhile the door lock main shaft drives the driving piece 32 to swing, so that the driving plate 31 is pushed.
The inner side of the inclined tongue mounting groove 11 is provided with a return spring 40, one end of the return spring 40 is contacted with the inclined tongue unit 20, the other end of the return spring 40 is contacted with the inner rear end of the inclined tongue mounting groove 11, and when the inclined tongue part 21 is retracted into the inclined tongue mounting groove 11 in use, the inclined tongue part 21 is ejected out through the return spring 40 to lock.
In summary, the front part of the latch unit 20 is provided with the latch member 21, the top of the front end of the latch member 21 is concavely provided with the first movable groove 211, the first movable groove 211 is provided with the first rotating rod 212, the bottom of the front end of the latch member 21 is concavely provided with the second movable groove 213, and the second movable groove 213 is provided with the second rotating rod 214.
Claims (7)
1. A door lock bolt comprising a bolt assembly (1), the bolt assembly (1) comprising a bolt housing (10), a bolt unit (20) and a drive unit (30), the bolt unit (20) being arranged in the front part of the bolt housing (10), the drive unit (30) being arranged in the rear part of the bolt housing (10), the bolt unit (20) being hooked with the drive unit (30), characterized in that,
the front part of the inclined tongue unit (20) is provided with an inclined tongue part (21), a first rotating rod (212) is arranged in the top of the front end of the inclined tongue part (21), and a second rotating rod (214) is arranged in the bottom of the front end of the inclined tongue part (21).
2. The door lock tongue according to claim 1, wherein a first movable groove (211) is concavely formed at a top of a front end of the tongue member (21), the first rotating lever (212) is rotatably installed in the first movable groove (211), and one side of the first rotating lever (212) protrudes out of the first movable groove (211).
3. The door lock bolt according to claim 1, characterized in that a bolt mounting groove (11) is formed in the front inner part of the bolt housing (10), the bolt unit (20) is movably mounted in the bolt mounting groove (11), a driving mounting groove (12) is formed in the rear inner part of the bolt housing (10), the driving unit (30) is movably mounted in the driving mounting groove (12), and a driving through groove (13) is formed between the bolt mounting groove (11) and the driving mounting groove (12).
4. A door lock bolt according to claim 3, characterized in that the back part of the tongue unit (20) is provided with a connecting plate (22), the surface of the connecting plate (22) is provided with a connecting groove (221), the driving unit (30) comprises a driving plate (31), the front part of the driving plate (31) is provided with a connecting hook (311), the front part of the driving plate (31) passes through the driving through groove (13) to be arranged in the tongue mounting groove (11), and meanwhile, the connecting hook (311) is hooked in the connecting groove (221).
5. The door lock tongue according to claim 4, wherein the driving plate (31) is provided with driving members (32) on both sides, the driving plate (31) is provided with pushing protrusions (312) on both sides, the driving protrusions (321) are provided on both sides of the front portion of the driving member (32), and the driving protrusions (321) are disposed on one side of the pushing protrusions (312).
6. The door lock tongue according to claim 5, wherein the driving member (32) is provided with a connecting through hole (322) at the middle part thereof.
7. The door lock tongue according to claim 6, wherein a return spring (40) is provided inside the tongue mounting groove (11), one end of the return spring (40) is in contact with the tongue unit (20), and the other end of the return spring (40) is in contact with the inner rear end of the tongue mounting groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320718244.8U CN220301946U (en) | 2023-04-04 | 2023-04-04 | Door lock bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320718244.8U CN220301946U (en) | 2023-04-04 | 2023-04-04 | Door lock bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220301946U true CN220301946U (en) | 2024-01-05 |
Family
ID=89350927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320718244.8U Active CN220301946U (en) | 2023-04-04 | 2023-04-04 | Door lock bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220301946U (en) |
-
2023
- 2023-04-04 CN CN202320718244.8U patent/CN220301946U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109538022A (en) | A kind of automatic locking unlocking and can instead lock tongue smart lock | |
| CN220301946U (en) | Door lock bolt | |
| CN201232416Y (en) | Automatic door lock with magnetron lock-tongue ejection mechanism | |
| CN209353872U (en) | A kind of anti-opal unlatching lockset | |
| CN201620663U (en) | Lock body driving square bolt to pop up through inclined bolt to realize self-latching and locking | |
| CN212389154U (en) | Square tongue anti-prying mechanism and door lock | |
| CN211144062U (en) | Door lock | |
| CN211500131U (en) | Electric door lock structure capable of being manually opened | |
| CN210858254U (en) | Safe unlocking structure | |
| CN209761011U (en) | Intelligent door lock handle clutch mechanism | |
| CN208816011U (en) | Anti-locking electronic door lock | |
| CN219826505U (en) | Latch lock for side-hung door and window | |
| CN201144565Y (en) | Lock | |
| CN219061258U (en) | Intelligent self-spring lock body | |
| CN111794598A (en) | Spring bolt device and lock capable of automatically popping out | |
| CN110700699B (en) | Electronic cabinet lock | |
| CN221236545U (en) | Manual door lock | |
| CN101463678A (en) | Automatic door lock with magnetic control lock tongue ejection mechanism | |
| CN218293160U (en) | Lock catch box with handle | |
| CN212130227U (en) | Caravan lock | |
| CN221143880U (en) | Door lock structure for indoor house | |
| CN220504790U (en) | Oblique tongue lock for preventing door from being inserted | |
| CN215485410U (en) | Convenient operation and low-cost rolling gate ground lock | |
| CN220599478U (en) | Door lock buckling box and door lock thereof | |
| CN221137815U (en) | Vehicle-mounted refrigerator capable of being unlocked by pressing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |