CN219691280U - Guide rail type precision casting linkage single-point lock body - Google Patents
Guide rail type precision casting linkage single-point lock body Download PDFInfo
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- CN219691280U CN219691280U CN202320642148.XU CN202320642148U CN219691280U CN 219691280 U CN219691280 U CN 219691280U CN 202320642148 U CN202320642148 U CN 202320642148U CN 219691280 U CN219691280 U CN 219691280U
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- tongue
- guide rail
- lock box
- lock
- linkage
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- 238000005495 investment casting Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 4
- 230000030279 gene silencing Effects 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001743 silencing effect Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 9
- 239000000956 alloy Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to the technical field of door locks, in particular to a guide rail type precision casting type linkage single-point lock body, which comprises a guide rail and a lock box, wherein a lock cylinder is arranged at the bottom of the lock box, a square tongue and an oblique tongue are arranged on the lock box, the square tongue and the oblique tongue both penetrate through the guide rail, the lock box is of a casting type integrated structure, a linkage component is arranged between the square tongue and the oblique tongue, mute components are arranged on the square tongue and the oblique tongue, the oblique tongue is detachably arranged on the lock box, protection components are arranged at two ends of the guide rail, a C-shaped groove is arranged in the guide rail, the side part of the lock box slides in the C-shaped groove, and the lock box is detachably arranged with the guide rail, and the utility model has the beneficial effects that: the sound of the square tongue and the oblique tongue striking the door frame is effectively reduced, the silencing effect is achieved, and the oblique tongue can be conveniently and independently disassembled, so that the square tongue is convenient to damage, replace and repair, and the practicability is improved; the lock box is of a casting type integrated structure, and is relatively good in matching performance and attractive in appearance compared with the lock box assembled on the market.
Description
Technical Field
The utility model relates to the technical field of door locks, in particular to a guide rail type precision casting type linkage single-point lock body.
Background
The lockset used on the anti-theft door is divided into a single-point lock and a multi-point lock, wherein the single-point lock is used for locking the door through the lock point of the lockset, the single-point lock is used for a built-in door, the multi-point lock is used for driving an auxiliary lock except the multi-point lock, a plurality of lock points are formed and distributed around a door frame, and the anti-prying performance is enhanced.
The oblique tongue and the square tongue of the traditional single-point lock are usually made of alloy materials, so that the noise generated when the oblique tongue impacts a door frame is large during opening and closing, and the oblique tongue does not have a separate disassembling function, so that the oblique tongue is inconvenient to replace and repair during subsequent damage, and therefore, the guide rail type precise casting type linkage single-point lock body is very necessary.
Disclosure of Invention
Therefore, the utility model provides a guide rail type precision casting type linkage single-point lock body, which solves the problems that the inclined tongue and the square tongue of the traditional single-point lock are usually made of alloy materials, the noise generated when the lock is impacted against a door frame is large during opening and closing, and the inclined tongue does not have an independent disassembling function, so that the lock body is inconvenient to replace and repair during subsequent damage.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a guide tracked precision casting type linkage single-point lock body, includes guide rail and lock box, and lock box bottom is provided with the lock core, is provided with square tongue and oblique tongue on the lock box, and square tongue and oblique tongue all pass the guide rail, the lock box is casting type integral type structure, be provided with linkage subassembly between square tongue and the oblique tongue, all be provided with silence subassembly on square tongue and the oblique tongue, oblique tongue demountable installation is on the lock box, the guide rail both ends are provided with protection component, be equipped with the C-shaped groove in the guide rail, lock box lateral part slides in the C-shaped inslot, lock box and guide rail demountable installation.
Preferably, the linkage assembly comprises a square tongue pulling plate, the square tongue pulling plate is arranged at the tail end of the square tongue, and a linkage pulling piece is clamped and matched with the surface of the square tongue pulling plate.
Preferably, the inclined tongue tail end is provided with an inclined tongue pulling plate, the side part of the inner wall of the lock box is rotationally connected with a linkage pulling piece, one end of the linkage pulling piece, which is far away from the square tongue pulling plate, is hooked with one end of the linkage pulling piece, the surface of the inclined tongue pulling plate is provided with a poking bayonet lock, and the other end of the linkage pulling piece is clamped with the poking bayonet lock.
Preferably, two limit pins are symmetrically arranged at one end of the inclined tongue pulling plate, which is far away from the inclined tongue, slots corresponding to the two limit pins are formed in the side part of the inner wall of the lock box, inclined tongue reset springs are arranged in the slots, and the two inclined tongue reset springs are respectively sleeved on the surfaces of the two limit pins.
Preferably, the mute assembly comprises a first rubber sleeve and a second rubber sleeve, wherein the first rubber sleeve is sleeved on the square tongue, and the second rubber sleeve is sleeved on the inclined tongue.
Preferably, the end of the inclined tongue is provided with a connecting plate, a third screw hole is formed in the connecting plate, a fourth screw hole corresponding to the third screw hole is formed in the side portion of the lock box, a fifth screw hole corresponding to the third screw hole is formed in one end, close to the inclined tongue, of the inclined tongue pulling plate, and fixing screws are correspondingly connected with the third screw hole, the fourth screw hole and the fifth screw hole in a threaded mode.
Preferably, the protection component comprises two dust covers, and the two dust covers are respectively embedded at two ends of the guide rail.
Preferably, the guide rail is provided with four first screw holes, the side part of the lock box is provided with second screw holes in an up-down symmetrical mode, and the first screw holes are connected with the second screw holes through screws.
The beneficial effects of the utility model are as follows:
1. the guide rail, the lock box, the lock core, the square tongue, the inclined tongue and the mute component are matched for use, so that the sound of the square tongue and the inclined tongue striking the door frame is effectively reduced, the mute effect is achieved, and the inclined tongue can be conveniently and independently disassembled, so that the damage, the replacement and the repair are facilitated, and the practicability is improved;
2. the lock box is of a casting type integrated structure, and has good matching performance and attractive appearance compared with the lock box assembled on the market;
3. the guide rail is provided with a C-shaped groove, the lock box is fixedly guided into a designated position through the C-shaped groove, and then the lock box is wrapped by the semi-surrounding structure, so that the stress area is effectively enlarged, and the lock box is stable and durable;
4. the lock core can be used for controlling the inclined tongue to be opened through the matched use of the arranged linkage assembly, so that the lock is convenient and safe;
5. the design of the dust covers at the two ends of the guide rail effectively prevents rainwater and dust;
6. due to the design of the double springs, the spring force is stronger, so that the inclined tongue has good resetting performance, is easy to reset, and is stable and comfortable.
Drawings
FIG. 1 is a perspective view of a structure provided by the present utility model;
FIG. 2 is a front view of a structure provided by the present utility model;
FIG. 3 is a perspective view of a structure provided by the present utility model;
FIG. 4 is a perspective view of an internal structure provided by the present utility model;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
FIG. 6 is a perspective view of an internal structure provided by the present utility model;
fig. 7 is an enlarged view of the structure at B in fig. 6.
In the figure: 1. a guide rail; 2. a lock box; 3. a lock core; 4. a square tongue; 5. a beveled tongue; 6. a C-shaped groove; 7. a first screw hole; 8. screw holes II; 9. a square tongue pulling plate; 10. linkage pull tabs; 11. a tongue pulling plate; 12. linkage plectrum; 13. toggle the bayonet lock; 14. a limiting pin; 15. a slot; 16. a latch return spring; 17. a first rubber sleeve; 18. a second rubber sleeve; 19. a connecting plate; 20. screw holes III; 21. screw holes IV; 22. screw holes V; 23. a set screw; 24. a dust cover.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-7, the guide rail type precision casting type linkage single-point lock body provided by the utility model comprises a guide rail 1 and a lock box 2, wherein a lock cylinder 3 is arranged at the bottom of the lock box 2, a square tongue 4 and an inclined tongue 5 are arranged on the lock box 2, the square tongue 4 and the inclined tongue 5 penetrate through the guide rail 1, the lock box 2 is of a casting type integrated structure, compared with a lock box assembled on the market, the lock box of the casting type integrated structure has better matching property, in addition, the guide rail type precision casting type linkage single-point lock body is attractive in appearance, a linkage assembly is arranged between the square tongue 4 and the inclined tongue 5, mute assemblies are arranged on the square tongue 4 and the inclined tongue 5, the inclined tongue 5 is detachably arranged on the lock box 2, protection assemblies are arranged at two ends of the guide rail 1, C-shaped grooves 6 are arranged in the guide rail 1, the side parts of the lock box 2 slide in the C-shaped grooves 6, namely, the guide rail 1 is provided with the C-shaped grooves 6, after the lock box 2 is led into a designated position through the C-shaped grooves 6, the lock box 2 is wrapped by a semi-surrounding structure, the stress area is effectively enlarged, the lock box 2 is durable, the lock box 2 is detachably installed with the guide rail 1, four screw holes 7 are arranged on the guide rail 1, and the screw holes 7 are firmly arranged on the side parts 7 and the screw boxes 8 are firmly and are fixedly connected with the guide rail 1 through the screw holes 8, namely the screw holes 8 are provided with the screw holes 8 and have the screw holes 8 and the through the holes 8 are convenient to be detached;
the linkage assembly comprises a square tongue pull plate 9, the square tongue pull plate 9 is arranged at the tail end of the square tongue 4, and a linkage pull piece 10 is clamped and matched with the surface of the square tongue pull plate 9, so when a user inserts a key into the rotary lock cylinder 3 to drive the square tongue pull plate 9 to move, the linkage pull piece 10 can be driven to synchronously move, the technology and the structure for driving the square tongue pull plate 9 to move through the rotary lock cylinder 3 are all known techniques of the technical personnel in the field, excessive details are not needed, the tail end of the inclined tongue 5 is provided with an inclined tongue pull plate 11, the side part of the inner wall of the lock box 2 is rotationally connected with a linkage pulling piece 12, one end of the linkage pulling piece 10 far away from the square tongue pull plate 9 is hooked with one end of the linkage pulling piece 12, when the linkage pulling piece 10 moves, the linkage pulling piece 12 can be pulled to rotate, the surface of the inclined tongue pull plate 11 is provided with a poking clamping pin 13, the other end of the linkage pulling piece 12 is clamped with the poking pin 13, when the pulling piece 3 rotates, the latch pull plate 11 can be stirred by stirring the bayonet lock 13 so as to control the retraction of the latch 5, two limiting pins 14 are symmetrically arranged at one end of the latch pull plate 11 far away from the latch 5, slots 15 corresponding to the two limiting pins 14 are arranged at the side part of the inner wall of the lock box 2, latch return springs 16 are respectively arranged in the slots 15, the two latch return springs 16 are respectively sleeved on the surfaces of the two limiting pins 14, so that when the linkage pulling piece 3 rotates, the latch pull plate 11 is stirred by stirring the bayonet lock 13 so as to control the retraction of the latch 5, the latch pull plate 11 compresses the two latch return springs 16, the latch return springs 16 are elastically deformed to generate a reaction force, when a user does not rotate the lock cylinder 3 any more, the latch pull plate 11 stretches out under the elastic force of the two latch return springs 16 at the moment, namely the utility model can control the opening of the latch 5 by using the lock cylinder 3, the double-spring type spring is convenient and safe, has stronger elasticity, and ensures that the inclined tongue has good resetting performance, is easy to reset, and is stable and comfortable;
the mute component comprises a first rubber sleeve 17 and a second rubber sleeve 18, the first rubber sleeve 17 is sleeved on the square tongue 4, and the second rubber sleeve 18 is sleeved on the inclined tongue 5, so that under the buffer action of the first rubber sleeve 17 and the second rubber sleeve 18, the sound impacted by the square tongue 4 and the inclined tongue 5 and a door frame can be effectively reduced, and the mute effect is achieved;
the tail end of the inclined tongue 5 is provided with a connecting plate 19, the connecting plate 19 is provided with a third screw hole 20, the side part of the lock box 2 is provided with a fourth screw hole 21 corresponding to the third screw hole 20, one end of the inclined tongue pulling plate 11, which is close to the inclined tongue 5, is provided with a fifth screw hole 22 corresponding to the third screw hole 20, and fixing screws 23 are connected between the corresponding third screw hole 20, the fourth screw hole 21 and the fifth screw hole 22 in a threaded manner, namely, the inclined tongue 5 is connected with the lock box 2 and the inclined tongue pulling plate 11 through the fixing screws 23, so that a user can control the independent dismounting operation of the inclined tongue 5 by controlling the dismounting fixing screws 23, namely, the inclined tongue 5 can be conveniently dismounted independently, thereby facilitating subsequent damage and replacement;
the protection component comprises two dust covers 24, the two dust covers 24 are respectively embedded at two ends of the guide rail 1, and the design of the two dust covers 24 of the guide rail 1 effectively prevents rainwater and dust.
The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (8)
1. The utility model provides a guide tracked precision casting type linkage single-point lock body, includes guide rail (1) and lock box (2), and lock box (2) bottom is provided with lock core (3), is provided with square tongue (4) and oblique tongue (5) on lock box (2), and guide rail (1), its characterized in that are all passed to square tongue (4) and oblique tongue (5): lock box (2) are cast integral type structure, be provided with linkage subassembly between square tongue (4) and oblique tongue (5), all be provided with silence subassembly on square tongue (4) and oblique tongue (5), oblique tongue (5) demountable installation is on lock box (2), guide rail (1) both ends are provided with protection subassembly, be equipped with C-shaped groove (6) in guide rail (1), lock box (2) lateral part slides in C-shaped groove (6), lock box (2) and guide rail (1) demountable installation.
2. The guide rail type precision casting type linkage single-point lock body according to claim 1, wherein: the linkage assembly comprises a square tongue pulling plate (9), the square tongue pulling plate (9) is arranged at the tail end of the square tongue (4), and a linkage pulling piece (10) is clamped and matched with the surface of the square tongue pulling plate (9).
3. The guide rail type precision casting type linkage single-point lock body according to claim 2, wherein: the novel lock is characterized in that the tail end of the inclined tongue (5) is provided with an inclined tongue pulling plate (11), the side part of the inner wall of the lock box (2) is rotationally connected with a linkage pulling piece (12), one end, far away from the square tongue pulling plate (9), of the linkage pulling piece (10) is hooked with one end of the linkage pulling piece (12), the surface of the inclined tongue pulling plate (11) is provided with a poking bayonet lock (13), and the other end of the linkage pulling piece (12) is clamped with the poking bayonet lock (13).
4. A rail-guided precision casting type linkage single point lock according to claim 3, wherein: two limiting pins (14) are symmetrically arranged at one end, far away from the inclined tongue (5), of the inclined tongue pulling plate (11), slots (15) corresponding to the two limiting pins (14) are formed in the side part of the inner wall of the lock box (2), inclined tongue reset springs (16) are arranged in the slots (15), and the two inclined tongue reset springs (16) are respectively sleeved on the surfaces of the two limiting pins (14).
5. The guide rail type precision casting type linkage single-point lock body according to claim 1, wherein: the silencing assembly comprises a first rubber sleeve (17) and a second rubber sleeve (18), wherein the first rubber sleeve (17) is sleeved on the square tongue (4), and the second rubber sleeve (18) is sleeved on the inclined tongue (5).
6. A rail-guided precision casting type linkage single point lock according to claim 3, wherein: the novel lock box is characterized in that a connecting plate (19) is arranged at the tail end of the inclined tongue (5), a third screw hole (20) is formed in the connecting plate (19), a fourth screw hole (21) corresponding to the third screw hole (20) is formed in the side portion of the lock box (2), a fifth screw hole (22) corresponding to the third screw hole (20) is formed in one end, close to the inclined tongue (5), of the inclined tongue pulling plate (11), and a fixing screw (23) is correspondingly connected between the third screw hole (20), the fourth screw hole (21) and the fifth screw hole (22) in a threaded mode.
7. The guide rail type precision casting type linkage single-point lock body according to claim 1, wherein: the protection assembly comprises two dustproof covers (24), and the two dustproof covers (24) are respectively embedded into two ends of the guide rail (1).
8. The guide rail type precision casting type linkage single-point lock body according to claim 1, wherein: four first screw holes (7) are formed in the guide rail (1), second screw holes (8) are formed in the side portion of the lock box (2) in an up-down symmetrical mode, and the first screw holes (7) are connected with the second screw holes (8) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320642148.XU CN219691280U (en) | 2023-03-28 | 2023-03-28 | Guide rail type precision casting linkage single-point lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320642148.XU CN219691280U (en) | 2023-03-28 | 2023-03-28 | Guide rail type precision casting linkage single-point lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219691280U true CN219691280U (en) | 2023-09-15 |
Family
ID=87966667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320642148.XU Active CN219691280U (en) | 2023-03-28 | 2023-03-28 | Guide rail type precision casting linkage single-point lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219691280U (en) |
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2023
- 2023-03-28 CN CN202320642148.XU patent/CN219691280U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |