CN213269379U - Novel special vehicle lock device - Google Patents
Novel special vehicle lock device Download PDFInfo
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- CN213269379U CN213269379U CN202021629715.0U CN202021629715U CN213269379U CN 213269379 U CN213269379 U CN 213269379U CN 202021629715 U CN202021629715 U CN 202021629715U CN 213269379 U CN213269379 U CN 213269379U
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- opening
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- arm
- locking
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Abstract
The utility model discloses a novel special vehicle lock device, which comprises a lock body, an internal opening assembly, an external opening assembly and a locking mechanism, wherein the internal opening assembly is connected with the lock body through an internal opening pull rod, and the external opening assembly is connected with the lock body through an external opening pull rod; the lock body is of a clamping plate type structure and comprises a lock catch, a bottom plate, a seat plate, an opening operating arm, an opening arm and a locking rocker arm, the opening operating arm is controlled by the inward opening assembly and the outward opening assembly through the inward opening pull rod and the outward opening pull rod, the opening arm is pushed to rotate, and therefore the pawl is driven to be separated from the rotary clamping plate to unlock, and the unlocking function is achieved. The utility model discloses there is new innovation in the aspect of the functionality, adopts pure mechanical type connecting rod structure to the design has the locking structure, not only satisfies the normal function of lock, can also resist external shock or unexpected destruction effectively, has fine theftproof function, has reached higher reliability and security requirement.
Description
Technical Field
The utility model relates to a novel special type vehicle lock device belongs to car door annex technical field.
Background
In the design process of the vehicle door, a door lock mechanism matched with the vehicle door structure needs to be designed, the vehicle door is opened and closed, the inner opening mechanism and the outer opening mechanism of the lock mechanism can smoothly open the vehicle door in the vehicle and outside the vehicle, and meanwhile, the accidental opening of the vehicle door when the vehicle is in accident is avoided, so that casualties are caused. The special vehicle often runs in complicated and bad road conditions, even suffers from intentional destruction or impact to a greater degree, has extremely high requirement on the reliability of the door lock, is easy to lose efficacy of a common civil door lock, has relatively low anti-theft function, and cannot play a good role in protecting drivers and passengers, articles and equipment in the vehicle.
Disclosure of Invention
The utility model aims to solve the problem that to the defect that prior art exists, a novel special type car driver's cabin is with preventing losing effect, theftproof latch mechanism is provided.
In order to solve the technical problem, the utility model provides a novel special vehicle lock device, which comprises a lock body, an internal opening assembly, an external opening assembly and a locking mechanism, wherein the internal opening assembly is connected with the lock body through an internal opening pull rod, and the external opening assembly is connected with the lock body through an external opening pull rod; the lock body is of a clamping plate type structure and comprises a lock catch, a bottom plate, a seat plate, an opening operating arm, an opening arm and a locking rocker arm, the opening operating arm is controlled by the inward opening assembly and the outward opening assembly through the inward opening pull rod and the outward opening pull rod, the opening arm is pushed to rotate, and therefore the pawl is driven to be separated from the rotary clamping plate to unlock, and the unlocking function is achieved.
The internally-opened assembly comprises an internally-opened handle, an internally-opened rocker arm, an internally-opened pull rod, an internally-opened seat plate and an internally-opened cover plate, the internally-opened assembly is converted into the swing of the internally-opened rocker arm through the opening action of the internally-opened handle, the internally-opened pull rod is pulled to drive the opening operation arm to rotate, the unlocking function is realized, meanwhile, the upper end of the internally-opened rocker arm is fixedly provided with a pin shaft, the pin shaft rotates in an arc hole in the upper portion of the internally-opened seat plate to limit the rotation amplitude of the internally-opened rocker.
The external opening assembly comprises an external pull handle, an external opening seat plate, an external opening rocker arm and an external opening pull rod; the outward opening assembly is converted into the swing of the outward opening rocker arm through the opening action of the outward pulling handle, and the outward opening pull rod is pulled to drive the opening operation arm to rotate, so that the opening function of the lock is realized.
Set up the stopper in drawing the handle outward, control the rotation range who draws the handle outward, open rocking arm department outward simultaneously and set up return spring, guarantee to draw the position of handle outward and reset.
The locking mechanism comprises a lock cylinder assembly, a lock cylinder rocker and a locking pull rod, the lock cylinder rocker is driven to swing by the locking mechanism through the rotation of a key, and the locking pull rod pushes and pulls the locking rocker to realize a locking function; under the condition that no locking is realized, the inward opening assembly and the outward opening assembly can both realize the unlocking function by pushing and pulling the opening operating arm through the pull rod.
Has the advantages that: the utility model discloses there is new innovation in the aspect of the functionality, adopts pure mechanical type connecting rod structure to the design has the locking structure, not only satisfies the normal function of lock, can also resist external shock or unexpected destruction effectively, has fine theftproof function, has reached higher reliability and security requirement.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the lock body of the present invention;
FIG. 3 is a schematic structural view of the external-open assembly of the present invention;
fig. 4 is a schematic structural view of the inward opening assembly of the present invention;
fig. 5 is a schematic structural view of the locking mechanism of the present invention;
fig. 6 is a schematic view of the locking state of the present invention.
In the figure: the lock comprises a lock body 1, an inward opening pull rod 2, an outward opening pull rod 3, an inward opening handle 4, an inward opening assembly 5, an outward opening assembly 6, a locking mechanism 7, a lock catch 8, a seat plate 9, a bottom plate 10, an opening arm 11, an opening operation arm 12, a locking rocker arm 13, an outward opening handle 14, an outward opening seat plate 15, an outward opening rocker arm 16, an inward opening seat plate 17, an inward opening rocker arm 18, an inward opening cover plate 19, a lock cylinder assembly 20, a lock cylinder rocker arm 21 and a locking pull rod 22.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the lock body of the present invention.
The utility model provides a novel special vehicle lock device, which comprises a lock body 1, an inner opening assembly 5, an outer opening assembly 6 and a locking mechanism 7, wherein the inner opening assembly 5 is connected with the lock body 1 through an inner opening pull rod 2, and the outer opening assembly 6 is connected with the lock body 1 through an outer opening pull rod 3; the lock body 1 is of a clamping plate type structure and comprises a lock catch 8, a bottom plate 10, a seat plate 9, an opening operation arm 12, an opening arm 11 and a locking rocker arm 13, the opening operation arm 12 is controlled by the inward opening assembly 5 and the outward opening assembly 6 through the inward opening pull rod 2 and the outward opening pull rod 3, the rotation of the opening arm 11 is pushed, and therefore the pawl is driven to be separated from the rotary clamping plate to unlock, and the unlocking function is achieved.
Fig. 4 is a schematic structural view of the inner opening assembly of the present invention.
The internally-opened assembly 5 comprises an internally-opened handle 4, an internally-opened rocker arm 18, an internally-opened pull rod 2, an internally-opened seat plate 17 and an internally-opened cover plate 19, the internally-opened assembly 5 is converted into the swing of the internally-opened rocker arm 18 through the opening action of the internally-opened handle 4, the internally-opened pull rod 2 is pulled to drive the opening operation arm 12 to rotate, the unlocking function is realized, meanwhile, a pin shaft is fixed at the upper end of the internally-opened rocker arm 18, and the pin shaft rotates in an arc hole at the upper part of the internally-opened seat plate; a return spring is fixed on the inward-opening rocker arm 18, so that the inward-opening handle 4 is ensured to be reset; the inward opening assembly 5 can realize the unlocking function no matter whether the locking mechanism is in the locking state or not.
Fig. 3 is a schematic structural view of the external-open assembly of the present invention.
The external opening assembly 6 comprises an external pull handle 14, an external opening seat plate 15, an external opening rocker arm 16 and an external opening pull rod 3; the outward opening assembly 6 is converted into the swing of an outward opening rocker arm 16 through the opening action of an outward pulling handle 14, and pulls the outward opening pull rod 3 to drive the opening operation arm 12 to rotate, so that the opening function of the lock is realized.
A limiting block is arranged in the external pull handle 14 to control the rotation amplitude of the external pull handle 14, and a return spring is arranged at the external opening rocker arm 16 to ensure the position of the external pull handle 14 to reset; with the locking device unlocked, the outer handle 14 can open the door from outside the vehicle.
Fig. 5 is a schematic structural diagram of the locking mechanism of the present invention.
The locking mechanism 7 comprises a lock cylinder assembly 20, a lock cylinder rocker 21 and a locking pull rod 22, the locking mechanism 7 drives the lock cylinder rocker 21 to swing through the rotation of a key, and the locking pull rod 22 pushes and pulls the locking rocker 13 to realize a locking function; under the condition of no locking, the inward opening assembly 5 and the outward opening assembly 6 can both realize the unlocking function by pushing and pulling the opening operating arm 12 through the pull rod.
Fig. 6 is a schematic view of the locking state of the present invention.
The locking mechanism is in a locking state, the locking rocker arm 13 is pushed to rotate through the locking mechanism, the sliding pin shaft on the opening arm 11 simultaneously slides to the long circular hole of the opening arm 11 and the bottom of the V-shaped hole of the opening operation arm 12, meanwhile, the limiting plate is arranged on the lock body, the locking rocker arm 13 is limited to continue rotating, and the stability of the locking structure is guaranteed. When the external opening handle is pulled downwards, the opening operation arm 12 rotates clockwise, due to the limitation of the rotation range of the external opening handle 14, the sliding pin shaft can only move in the range of the V-shaped hole relative to the opening operation arm 12, the pushing effect on the sliding pin shaft cannot be achieved, the opening arm 12 cannot be driven to rotate, the locking effect of external opening is achieved, meanwhile, the internal opening operation can still act on the opening arm 11, the unlocking function is achieved, and the highest priority of internal opening is guaranteed. The rotation range of the opening operation arm 12 can be determined by the rotation range of the handle of the internal and external opening mechanism, the length of the pull rod and the distance from the end of the pull rod to the rotation center of the opening arm, and meanwhile, the range of the V-shaped hole of the opening operation arm 12 can be adjusted to match with the unlocking and locking functions.
The utility model discloses contain lock body mechanism and inside and outside open assembly mechanism, be connected through operating mechanism between outer handle and lock body, transmit the lock body with the locking action of outer handle, realize the lock body shutting.
The lock mechanism adopts a clamping plate type door lock, the strength of the clamping plate and the pin shaft is improved compared with that of a common door lock, the transverse tensile load and the longitudinal tensile load of the door lock in a locking state are increased in multiples, the inside and the outside of the door lock are both connected with the lock body through high-strength pull rods, the reliability of the door lock under various complex working conditions can be improved, and the door lock assembly can still work even when a vehicle is subjected to large impact force. In addition, the door lock assembly is also provided with a locking structure, the locking of the lock body is realized through the locking action of the lock cylinder of the outer handle, the opening function of the outer handle is removed, and the safety of personnel and article equipment in the vehicle is protected.
The inside and outside opening assembly converts the operation of handle into the swing of rocking arm, drives the pull rod and realizes the push-and-pull action, through slotted hole and round pin axle complex mode between rocking arm and the pull rod, through the alignment of the slotted end of round pin axle tip and the slotted hole of pull rod when installing and realize the assembly, after rotatory inside and outside handle is installed fixed position, the slotted end realizes the dislocation through the change of angle and slotted hole, prevents to deviate from in use and vibrations process, can effectively guarantee the stability of system. Similarly, during the locking lock, the rotation of locking structure with the lock core turns into the swing of rocking arm, and the rocking arm drives the pull rod and realizes the push-and-pull action, and the pull rod drives the swing of lock body locking rocking arm and realizes connecting and the power transmission of disconnection external-open handle and lock body structure, and when the disconnection, the locking function is effective. The lock cylinder rocker arm and the pull rod are matched with the pin shaft through the long round hole, the anti-falling-off is realized through angle dislocation, the functions are the same as above, the pull rod is connected with the lock body locking rocker arm through the pin shaft, and the lock cylinder rocker arm is simple to assemble, reliable and durable.
The utility model discloses a locking device can adapt to the complicated operating mode of special vehicle, effectively resists external shock, prevents that the lock inefficacy, and the simultaneous design has the locking structure, realizes the function of lock body locking through operating mechanism on outer handle and the lock body, effectively realizes the vehicle theftproof function, and the service condition of opening in the locking structure does not influence in addition, the highest priority of opening in guaranteeing.
The utility model discloses a lock device adopts pure mechanical link structure, has strengthened the intensity of cardboard, round pin axle and pull rod, and structural strength is high, and the good reliability effectively prevents to lock inefficacy, can realize normal door switching function, and the design has the locking structure on outer handle and lock body, has strengthened the theftproof function.
The above embodiments of the present invention are merely examples, not the only ones, and all changes within the scope of the present invention or the same range of the present invention are all surrounded by the present invention.
Claims (5)
1. The utility model provides a novel special type vehicle lock device which characterized in that: the lock comprises a lock body (1), an inner opening assembly (5), an outer opening assembly (6) and a locking mechanism (7), wherein the inner opening assembly (5) is connected with the lock body (1) through an inner opening pull rod (2), and the outer opening assembly (6) is connected with the lock body (1) through an outer opening pull rod (3); the lock body (1) is of a clamping plate type structure and comprises a lock catch (8), a bottom plate (10), a seat plate (9), an opening operation arm (12), an opening arm (11) and a locking rocker arm (13), the inner opening assembly (5) and the outer opening assembly (6) are controlled to open the operation arm (12) through an inner opening pull rod (2) and an outer opening pull rod (3), the opening arm (11) is pushed to rotate, so that a pawl is driven to be separated from a rotary clamping plate to unlock, and an unlocking function is achieved.
2. The novel special vehicle lock device as claimed in claim 1, wherein: the inner opening assembly (5) comprises an inner opening handle (4), an inner opening rocker arm (18), an inner opening pull rod (2), an inner opening seat plate (17) and an inner opening cover plate (19), the inner opening assembly (5) is converted into the swing of the inner opening rocker arm (18) through the opening action of the inner opening handle (4), the inner opening pull rod (2) is pulled to drive the opening operation arm (12) to rotate, the unlocking function is realized, meanwhile, a pin shaft is fixed at the upper end of the inner opening rocker arm (18), and the pin shaft rotates in an arc hole at the upper part of the inner opening seat plate (17) to limit the rotation amplitude of the inner opening rocker arm (18), so that the; a return spring is fixed on the inward opening rocker arm (18) to ensure the resetting of the inward opening handle (4).
3. The novel special vehicle lock device as claimed in claim 1, wherein: the external-open assembly (6) comprises an external-pull handle (14), an external-open seat plate (15), an external-open rocker arm (16) and an external-open pull rod (3); the outward opening assembly (6) is converted into the swing of an outward opening rocker arm (16) through the opening action of an outward pulling handle (14), and pulls an outward opening pull rod (3) to drive an opening operation arm (12) to rotate, so that the opening function of the lock is realized.
4. The novel special vehicle lock device as claimed in claim 3, wherein: a limiting block is arranged in the external pull handle (14) to control the rotation amplitude of the external pull handle (14), and a return spring is arranged at the external open rocker arm (16) to ensure the position of the external pull handle (14) to reset.
5. A novel special vehicle lock device as claimed in any one of claims 1-4, characterized in that: the locking mechanism (7) comprises a lock cylinder assembly (20), a lock cylinder rocker (21) and a locking pull rod (22), the locking mechanism (7) drives the lock cylinder rocker (21) to swing through the rotation of a key, and the locking pull rod (22) pushes and pulls the locking rocker (13) to realize a locking function; under the condition of no locking, the inward opening assembly (5) and the outward opening assembly (6) can both realize the unlocking function by pushing and pulling the opening operation arm (12) through the pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021629715.0U CN213269379U (en) | 2020-08-07 | 2020-08-07 | Novel special vehicle lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021629715.0U CN213269379U (en) | 2020-08-07 | 2020-08-07 | Novel special vehicle lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213269379U true CN213269379U (en) | 2021-05-25 |
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ID=75970138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021629715.0U Active CN213269379U (en) | 2020-08-07 | 2020-08-07 | Novel special vehicle lock device |
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| Country | Link |
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| CN (1) | CN213269379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116220482A (en) * | 2023-03-20 | 2023-06-06 | 一汽解放汽车有限公司 | Integrated vehicle door lock and vehicle |
-
2020
- 2020-08-07 CN CN202021629715.0U patent/CN213269379U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116220482A (en) * | 2023-03-20 | 2023-06-06 | 一汽解放汽车有限公司 | Integrated vehicle door lock and vehicle |
| CN116220482B (en) * | 2023-03-20 | 2024-04-26 | 一汽解放汽车有限公司 | Integrated vehicle door lock and vehicle |
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