CN220184852U - Oblique tongue toggle mechanism of lockset - Google Patents
Oblique tongue toggle mechanism of lockset Download PDFInfo
- Publication number
- CN220184852U CN220184852U CN202321470230.5U CN202321470230U CN220184852U CN 220184852 U CN220184852 U CN 220184852U CN 202321470230 U CN202321470230 U CN 202321470230U CN 220184852 U CN220184852 U CN 220184852U
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- lock
- piece
- tongue
- connector
- pushing piece
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- 210000003813 thumb Anatomy 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a lock inclined tongue poking mechanism. The lock comprises a lock shell, wherein a connecting shaft is arranged on the lock shell and is fixed on the lock shell; the main lock shifting fork is rotatably arranged on the connecting shaft, and is provided with at least two connecting pins; the upper pushing piece is configured on the connecting pin and comprises a second movable groove matched with the connecting pin; the lower pushing piece is configured on the connecting pin and comprises a third movable groove matched with the connecting pin; a handle unit which is configured on the clutch piece and rotates along with the rotation of the clutch piece; the inclined tongue unit is movably arranged on the lock shell. The utility model has the advantages of more labor saving after the related structures are matched, smoother use, longer stroke and better anti-theft effect.
Description
Technical Field
The utility model relates to the technical field of anti-theft locks, in particular to a lock inclined tongue poking mechanism.
Background
The conventional common anti-theft lock is generally complex in structure, such as an inclined bolt withdrawing assembly of an automatic lock body and the automatic lock body disclosed in China patent CN216788073U, and a bolt poking structure in the structure is complex, so that the loss of force is large and the lock is not smooth enough in use.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a lock inclined tongue toggle mechanism which comprises a new inclined tongue toggle mechanism, has good anti-theft effect, saves more labor and is smoother to use.
In order to solve the technical problems, the utility model is solved by the following technical scheme:
the lock inclined tongue toggle mechanism comprises a lock shell, wherein the lock shell is provided with a lock handle
A connecting shaft fixed to the lock housing;
a main lock fork which is rotatably arranged on the connecting shaft, wherein at least two connecting pins are arranged on the main lock fork;
the upper pushing piece is configured on one of the connecting pins and comprises a second movable groove matched with the connecting pin;
the lower pushing piece is configured on one of the connecting pins and comprises a third movable groove matched with the connecting pin;
the handle unit is configured on the clutch piece and rotates along with the rotation of the clutch piece, and comprises a first connector connected with one end of the upper pushing piece, a second connector connected with one end of the lower pushing piece and a third connector; and
the inclined tongue unit is movably arranged on the lock shell and comprises an inclined tongue, a pin shaft connected with the inclined tongue and a connecting sheet which is arranged on the pin shaft and is propped against the third connector, the lock shell comprises a plurality of second through holes matched with the inclined tongue, a first spring for providing force for moving the inclined tongue to the outer end of the lock is arranged on the pin shaft, and the pin shaft moves along with the movement of the connecting sheet.
In the above technical solution, preferably, a tension spring is disposed between the main lock fork and the lock housing.
In the above technical solution, preferably, the handle unit includes a first handle member and a second handle member configured on the clutch member, the first connector and the third connector are located on the first handle member, and the second connector is located on the second handle member.
In the above technical solution, preferably, a fixing piece is fixed on the lock shell, and the first spring is sleeved on the pin shaft and at least part of the first spring is abutted to the fixing piece.
In the above technical solution, preferably, the connecting piece is slidably disposed on the lock housing, the pin shaft is disposed on the connecting piece in a penetrating manner, and a second spring is disposed between the flange at the lower end of the pin shaft and the connecting piece.
In the above technical solution, preferably, the lock casing is further rotatably provided with a lock cylinder thumb wheel for pushing the upper pushing member and the lower pushing member to act.
In the above technical solution, preferably, one end of the upper pushing member and one end of the lower pushing member, which are close to the lock cylinder thumb wheel, are respectively provided with a folded edge matched with the upper pushing member and the lower pushing member.
The beneficial effects of the utility model are as follows:
the utility model has the advantages of more labor saving after the related structures are matched, smoother use, longer stroke and better anti-theft effect.
Drawings
FIG. 1 is a schematic view of the assembled state of the present utility model.
Fig. 2 is a schematic diagram of a state in which the lock cylinder thumb wheel of the present utility model pushes out a lock tongue.
Fig. 3 is a schematic view showing a state that the lock cylinder thumb wheel of the utility model withdraws the lock tongue.
Fig. 4 is a schematic view of a main lock fork according to the present utility model.
Fig. 5 is a schematic diagram showing the cooperation of the main lock fork and the tension spring.
Fig. 6 is a schematic view of a lock cylinder thumb wheel of the present utility model.
FIG. 7 is a schematic view of an upper pusher member of the present utility model.
FIG. 8 is a schematic view of a lower pusher member of the present utility model.
Fig. 9 is a schematic view of a first handle member according to the present utility model.
FIG. 10 is a schematic view of a second handle member according to the present utility model.
FIG. 11 is a schematic view of a clutch member according to the present utility model.
Fig. 12 is a schematic view showing the cooperation of the latch unit and the lock housing according to the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and detailed description:
referring to fig. 1-12, the latch toggle mechanism of the lock comprises a lock shell 1, wherein the lock shell 1 is formed by combining two panels 11 and a side plate 12, and the main shell style of the lock shell is similar to that of the existing lock, and is different in grooves, convex edges and holes designed for matching related structures.
In this embodiment, a connecting shaft 13 is fixed in the lock housing 1, and a mop sheet 2 and a main lock fork 3 are sequentially installed on the connecting shaft 13 from one side to the other side, wherein the mop sheet 2 is used for being connected with a lock pin of the lock, and pushing out and retracting of the lock pin are realized through the action of the mop sheet.
Further, the main lock fork 3 is rotatably disposed on the connecting shaft 13, the main lock fork 3 is connected with a tension spring 32, the other end of the tension spring 32 is positioned on the lock housing 1, as one mode, a pin or a connecting column connected with one end of the tension spring 32 is mounted on the back of the main lock fork 3, and a pin or a connecting column connected with the other end of the tension spring 32 is fixed on the lock housing 1, so that the action of the main lock fork 3 is smoother.
At least two connecting pins 33 are disposed on the main lock fork 3, as shown in fig. 2 and 3, one connecting pin 33 is matched with the upper pushing member 51, the other connecting pin 33 is matched with the lower pushing member 52, the corresponding upper pushing member 51 comprises a second movable groove 511 matched with the corresponding connecting pin 33, and the lower pushing member 52 comprises a third movable groove 521 matched with the corresponding connecting pin 33.
As shown in fig. 2 and 3, the lock housing 1 is provided with a clutch member 6, the clutch member 6 is provided with a handle unit, the handle unit rotates along with the rotation of the clutch member 6, in this embodiment, the handle unit includes a first handle member 71 and a second handle member 72 respectively mounted on the clutch member 6, both of which rotate along with the rotation of the clutch member, wherein the first handle member 71 includes a first connector 711 and a third connector 712, as shown in fig. 9; the second handle member 72 includes a second connector 721, as shown in fig. 10.
As shown in fig. 2 and 3, the first connector 711 of the first handle member 71 is connected to one end of the upper pushing member 51, the second connector 721 of the second handle member 72 is connected to the lower pushing member 52, and the third connector 712 of the first handle member 71 is configured to cooperate with the tongue unit.
In this embodiment, the latch unit is movably disposed on the lock housing 1, and specifically includes a latch 81, a pin 82 and a connecting piece 83, where the latch 81 is connected to the pin 82, and moves along with the pin 82, and is pushed out of the lock housing 1 or retracted into the lock housing 1, and the connecting piece 83 is disposed on the pin 82 and abuts against the third connector 712 of the first handle 71, as shown in fig. 2 and 3.
In this embodiment, as shown in fig. 12, a fixing piece 84 is fixed on the lock housing 1, and includes a hole through which the pin 82 passes, meanwhile, a first spring 85 is sleeved on the pin 82, at least a portion of the first spring 85 is abutted against the fixing piece 84 to provide a force for moving the latch 81 toward the outer end of the lock, of course, the first spring 85 can also be abutted against other portions, only a force for moving the latch 81 toward the outer is required, and the lock housing 1 includes a plurality of second perforations matched with the latch 81.
In this embodiment, the connecting piece 83 is slidably disposed on the lock housing 1, the pin 82 is disposed on the connecting piece 83 in a penetrating manner, and a second spring 86 is disposed between the flange at the lower end of the pin 82 and the connecting piece 83, so that the pin 82 moves along with the movement of the connecting piece 83, and the force required by the movement of the connecting piece 83 when the lock tongue 81 retracts into the lock is provided by the third connector 712 of the first handle 71.
In the above, the engagement relationship between the lock tongue 81 and the main lock pin extending and retracting related structure is described, and the initial force for providing the above action may be provided by the handle engaged with the clutch member 6 or may be provided by the lock cylinder thumb wheel 61, as shown in fig. 2 and 3.
Specifically, the lock cylinder thumb wheel 61 is rotatably disposed on the lock housing 1 and is used for being matched with the upper pushing member 51 and the lower pushing member 52, one ends of the upper pushing member 51 and the lower pushing member 52 are both located on a rotation path of the lock cylinder thumb wheel 61, as shown in fig. 2, the lock cylinder thumb wheel 61 rotates to push the lower pushing member 52 to act, the lower pushing member 52 drives the handle unit to act, so that the lock tongue 81 is pushed out, and the lower pushing member 52 drives the main lock fork 3 to act, and the main lock fork 3 drives the mop sheet 2 to act, so as to push out the lock pin; as shown in fig. 3, after the lock cylinder thumb wheel 61 rotates, the upper pushing member 51 is pushed to act, the upper pushing member 51 drives the handle unit to act, so that the lock tongue 81 is retracted, and the lock pin is also retracted synchronously.
In order to make the upper push member 51 and the lower push member 52 more reliable in cooperation with the lock cylinder thumb wheel 61, in this embodiment, the ends of the upper push member 51 and the lower push member 52 near the lock cylinder thumb wheel 61 are respectively provided with a folded edge 53 matched with the upper push member 51 and the lower push member 52.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a tool to lock oblique tongue toggle mechanism, includes the tool to lock casing, its characterized in that: the lockset shell is provided with
A connecting shaft fixed to the lock housing;
a main lock fork which is rotatably arranged on the connecting shaft, wherein at least two connecting pins are arranged on the main lock fork;
the upper pushing piece is configured on one of the connecting pins and comprises a second movable groove matched with the connecting pin;
the lower pushing piece is configured on one of the connecting pins and comprises a third movable groove matched with the connecting pin;
the handle unit is configured on the clutch piece and rotates along with the rotation of the clutch piece, and comprises a first connector connected with one end of the upper pushing piece, a second connector connected with one end of the lower pushing piece and a third connector; and
the inclined tongue unit is movably arranged on the lock shell and comprises an inclined tongue, a pin shaft connected with the inclined tongue and a connecting sheet which is arranged on the pin shaft and is propped against the third connector, the lock shell comprises a plurality of second through holes matched with the inclined tongue, a first spring for providing force for moving the inclined tongue to the outer end of the lock is arranged on the pin shaft, and the pin shaft moves along with the movement of the connecting sheet.
2. The lock tongue toggle mechanism of claim 1, wherein: a tension spring is arranged between the main lock shifting fork and the lock shell.
3. The lock tongue toggle mechanism of claim 1, wherein: the handle unit comprises a first handle piece and a second handle piece which are configured on the clutch piece, the first connector and the third connector are positioned on the first handle piece, and the second connector is positioned on the second handle piece.
4. The lock tongue toggle mechanism of claim 1, wherein: the lock shell is fixedly provided with a fixing sheet, and the first spring is sleeved on the pin shaft and at least part of the first spring is abutted to the fixing sheet.
5. The lock tongue toggle mechanism of claim 1, wherein: the connecting piece is arranged on the lock shell in a sliding way, the pin shaft penetrates through the connecting piece, and a second spring is arranged between the flange at the lower end of the pin shaft and the connecting piece.
6. The lock tongue stirring mechanism of any one of claims 1-5, wherein: the lock shell is also rotatably provided with a lock cylinder thumb wheel for pushing the upper pushing piece and the lower pushing piece to act.
7. The lock tongue toggle mechanism of claim 6, wherein: the upper pushing piece and one end of the lower pushing piece, which is close to the lock cylinder thumb wheel, are respectively provided with a folded edge matched with the upper pushing piece and the lower pushing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321470230.5U CN220184852U (en) | 2023-06-09 | 2023-06-09 | Oblique tongue toggle mechanism of lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321470230.5U CN220184852U (en) | 2023-06-09 | 2023-06-09 | Oblique tongue toggle mechanism of lockset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220184852U true CN220184852U (en) | 2023-12-15 |
Family
ID=89099216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321470230.5U Active CN220184852U (en) | 2023-06-09 | 2023-06-09 | Oblique tongue toggle mechanism of lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220184852U (en) |
-
2023
- 2023-06-09 CN CN202321470230.5U patent/CN220184852U/en active Active
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