CN211500200U - Mask lock for vehicle - Google Patents
Mask lock for vehicle Download PDFInfo
- Publication number
- CN211500200U CN211500200U CN201922364434.0U CN201922364434U CN211500200U CN 211500200 U CN211500200 U CN 211500200U CN 201922364434 U CN201922364434 U CN 201922364434U CN 211500200 U CN211500200 U CN 211500200U
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- rocker arm
- arm
- pin
- linkage
- lock
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Abstract
The utility model discloses a vehicle mask lock, which comprises a shell, an opening rocker arm, a linkage arm and a lock pin, wherein the opening rocker arm and the linkage arm are respectively arranged on the shell through rotating shafts; a pin hole is formed in the shell, the pin hole is arranged between the linkage arm and the opening rocker arm, and the lock pin is longitudinally arranged on the axis of the pin hole; when the lock pin is pushed in between the linkage arm and the opening rocker arm along the axis direction of the through pin hole, the opening rocker arm and the linkage arm are linked and return to a closed state under the action of the torsion spring after being pushed open by the lock pin, so that the opening rocker arm and the linkage arm block the lock pin to form locking. The lock pin is prevented from deviating to a single side in the locking process, and the comfort of the mask lock when the mask lock is closed is improved.
Description
Technical Field
The utility model relates to a face guard lock for automobile.
Background
The problem that the lockpin of the existing commercial vehicle mask deviates to the side in the locking process is solved, and the comfort is poor when the mask lock is closed.
Disclosure of Invention
The to-be-solved technical problem of the utility model is, to the above-mentioned defect that prior art exists, provide an automobile-used face guard lock of a section, avoid shutting in-process lockpin to unilateral skew, improved the travelling comfort when the face guard lock is closed.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
the mask lock for the vehicle comprises a shell, an opening rocker arm, a linkage arm and a lock pin, wherein the opening rocker arm and the linkage arm are respectively arranged on the shell through rotating shafts;
the shell is provided with a pin through hole, the pin through hole is arranged between the linkage arm and the opening rocker arm, and the lock pin is longitudinally arranged in the axis direction of the pin through hole.
According to the technical scheme, the plurality of gear teeth are distributed in an arc shape by taking the corresponding rotating shaft as the center.
According to the technical scheme, the rotating shaft is a rivet, the opening rocker arm and the linkage arm are riveted on the shell through the rivet respectively, and the opening rocker arm and the linkage arm can rotate around the rivet.
According to the technical scheme, when the lock pin is pushed into the space between the linkage arm and the opening rocker arm along the axis direction of the pin hole, the opening rocker arm and the linkage arm are linked and return to a closed state under the action of the torsion spring after being pushed open by the lock pin, so that the opening rocker arm and the linkage arm are locked to the lock pin to form locking; the unlocking pull wire is connected to the unlocking rocker arm and drives the unlocking rocker arm to rotate, the linkage arm and the unlocking rocker arm are opened in a linkage mode through the meshing gear teeth, the lock pin is convenient to pull out, and unlocking is achieved.
According to the technical scheme, the pin through holes are arranged below the rotating shaft, and the unlocking pull wire is connected with the upper end of the unlocking rocker arm.
According to the technical scheme, the shell is provided with the clamping groove, the clamping sleeve is arranged in the clamping groove, and the unlocking pull wire penetrates through the clamping sleeve to be connected with the opening rocker arm.
According to the technical scheme, the front end of the lock pin is provided with a hemispherical head; the hemispherical head is beneficial to pushing the linkage arm and the opening rocker arm between the linkage arm and the opening rocker arm to jack up the linkage arm and the opening rocker arm, and after the hemispherical head is pushed in, a locking is formed to prevent the lock pin from falling off.
According to the technical scheme, the shell is provided with a groove, and the opening rocker arm and the linkage arm are arranged in the groove; and a half-wrapping structure is formed, so that the shell serves as an installation base body and plays a role in preventing theft.
According to the technical scheme, the clamping plates are arranged on the inner sides of the opening rocker arm and the linkage arm and are arranged below the corresponding gear teeth, one end of the torsion spring is connected with the clamping plates, and the other end of the torsion spring is connected with the shell.
The utility model discloses following beneficial effect has:
the double-side gear teeth between the rocker arm and the linkage arm are opened to form a meshed double-acting gear locking mechanism, and when the lock pin enters through the double-acting gear locking mechanism, the rocker arm and the linkage arm are opened towards two sides under gear linkage, so that the lock pin smoothly moves downwards to a locking position, the lock pin is prevented from deviating towards a single side in the locking process, and the comfort of the mask lock during closing is improved.
Drawings
FIG. 1 is a schematic structural view of a vehicle mask lock according to an embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention;
FIG. 3 is a front view of the vehicle mask lock in the initial position according to the embodiment of the present invention;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a front view of the vehicle visor lock according to the embodiment of the present invention when the swing arm or the linkage arm is opened by pushing it open;
FIG. 6 is a top view of FIG. 5;
FIG. 7 is a front view of the vehicle mask lock in the locked state according to the embodiment of the present invention;
FIG. 8 is a top view of FIG. 7;
in the figure, 1-shell, 2-opening rocker arm, 3-linkage arm, 4-rivet, 5-torsion spring, 6-gear tooth, 7-unlocking pull wire, 8-cutting sleeve, 9-clamping plate, 10-hemispherical head and 11-locking pin.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1 to 8, the utility model provides an embodiment of a vehicle mask lock, including casing 1, opening rocking arm 2, linkage arm 3 and lockpin 11, opening rocking arm 2 and linkage arm 3 set up on casing 1 through the pivot respectively, opening rocking arm 2 and linkage arm 3 can rotate around corresponding pivot, opening rocking arm 2 and linkage arm 3 inboard equipartition and be equipped with a plurality of teeth of a cogwheel 6, opening rocking arm 2 meshes with linkage arm 3 through teeth of a cogwheel 6, all be equipped with torsional spring 5 in two pivots, make opening rocking arm 2 and linkage arm 3 be in the shutting engaged state through torsional spring 5 power;
a pin hole is formed in the shell 1, the pin hole is arranged between the linkage arm 3 and the opening rocker arm 2, and the lock pin 11 is longitudinally arranged in the axis direction of the pin hole (the longitudinal direction is perpendicular to the rotation plane direction of the linkage arm 3 and the opening rocker arm 2); when the lock pin 11 is pushed to the position between the linkage arm 3 and the opening rocker arm 2 along the axis direction of the pin hole, the opening rocker arm 2 and the linkage arm 3 are pushed to the closed state under the action of the torsion spring 5 after being pushed by the lock pin 11, so that the opening rocker arm 2 and the linkage arm 3 are blocked to the lock pin 11 to form locking.
Furthermore, a plurality of gear teeth 6 are distributed in an arc shape by taking the corresponding rotating shaft as the center.
Furthermore, the rotating shaft is a rivet 4, the opening rocker arm 2 and the linkage arm 3 are respectively riveted on the shell 1 through the rivet 4, and the opening rocker arm 2 and the linkage arm 3 can rotate around the rivet 4.
Furthermore, an unlocking pull wire 7 is connected to the unlocking rocker arm 2, the unlocking pull wire 7 drives the unlocking rocker arm 2 to rotate, the linkage arm 3 and the unlocking rocker arm 2 are opened in a linkage mode through the meshing gear teeth 6, the lock pin 11 can be conveniently pulled out, and unlocking is achieved.
Further, the pin hole is arranged below the rotating shaft, and the unlocking pull wire 7 is connected with the upper end of the unlocking rocker arm 2.
Furthermore, a clamping groove is formed in the shell 1, a clamping sleeve 8 is arranged in the clamping groove, and the unlocking pull wire 7 penetrates through the clamping sleeve 8 to be connected with the opening rocker arm 2.
Furthermore, the front end of the lock pin 11 is provided with a hemispherical head 10; the hemispherical head 10 is beneficial to pushing the linkage arm 3 and the opening rocker arm 2 between the linkage arm 3 and the opening rocker arm 2 to jack up the linkage arm 3 and the opening rocker arm 2, and after the linkage arm and the opening rocker arm are pushed in, a locking part is formed to prevent the lock pin 11 from falling off.
Further, the shell 1 is provided with a groove, and the opening rocker arm 2 and the linkage arm 3 are arranged in the groove; and a half-wrapping structure is formed, so that the shell 1 can play a role of theft prevention while being used as an installation base body.
Furthermore, the inner sides of the opening rocker arm 2 and the linkage arm 3 are respectively provided with a clamping plate 9, the clamping plates 9 are arranged below the corresponding gear teeth 6, one end of the torsion spring 5 is connected with the clamping plates 9, and the other end of the torsion spring 5 is connected with the shell 1.
Furthermore, a double-acting gear locking mechanism meshed with the gear teeth 6 on the two sides between the rocker arm 2 and the linkage arm 3 is formed, and the double-acting gear locking mechanism is arranged on the lock body, so that when the lock pin 11 enters, the locking mechanism can be opened towards two sides under gear linkage, the lock pin 11 can smoothly move downwards to a locking position under the central plane, and the lock pin 11 is prevented from deviating towards one side in the locking process.
Furthermore, a baffle is arranged on the lock pin 11 and is arranged behind the hemispherical head 10, a locking groove is reserved between the baffle and the hemispherical head 10, the opening rocker arm 2 and the linkage arm 3 are linked and return to a closed state under the action of the torsion spring 5 after being jacked open by the hemispherical head 10 of the lock pin 11, and the opening rocker arm 2 and the linkage arm 3 are arranged in the locking groove of the lock pin 11 at the moment.
The utility model discloses a working process:
initial position: the opening rocker arm 2 and the linkage arm 3 are in a closed state under the action of the torsion spring 5 and the gear structure, as shown in fig. 3 and 4;
in the locking process, when the lock pin 11 is pushed in, the top-opening rocker arm 2 or the linkage arm 3 is pushed open, and are mutually linked and opened in the gear structure, so that the lock pin 11 can smoothly enter along the central plane, as shown in fig. 5 and 6, when the lock pin 11 reaches the locking position, the opening rocker arm 2 and the linkage arm 3 are linked and returned to the closed state under the action of the torsion spring 5, as shown in fig. 7 and 8, the locking process is completed, and in the unlocking process, when the opening rocker arm 2 is pulled by a pull wire to open, the gear structure is linked and the linkage arm 3 is opened, so that the lock pin 11 returns to the closed state under the action of the torsion spring 5 after being disengaged, and.
To sum up, the technical scheme of the utility model saves the space of the lock body through reasonable layout, the shell 1 is a half-wrapped structure and is used as the installation base body of the functional part, and also plays a role in theft prevention, the opening rocker arm 2 and the linkage arm 3 are riveted inside the shell 1 by the rivet 4 to realize the locking function, a gear linkage mechanism is adopted between the opening rocker arm 2 and the linkage arm 3, and the linkage arm 3 is symmetrically opened when the opening rocker arm 2 is operated during unlocking; when the locking device is locked, the lock pin 11 jacks the opening rocker arm 2 or the linkage arm 3, and both can be linked with each other, so that the lock pin 11 can reach a locking position in a centering track.
The above is only a preferred embodiment of the present invention, and the scope of the right of the present invention should not be limited by this, so that the equivalent changes made in the claims of the present invention still belong to the protection scope of the present invention.
Claims (9)
1. The mask lock for the vehicle is characterized by comprising a shell, an opening rocker arm, a linkage arm and a lock pin, wherein the opening rocker arm and the linkage arm are respectively arranged on the shell through rotating shafts;
the shell is provided with a pin through hole, the pin through hole is arranged between the linkage arm and the opening rocker arm, and the lock pin is longitudinally arranged in the axis direction of the pin through hole.
2. A vehicle mask lock according to claim 1, wherein the plurality of gear teeth are arcuately arranged about the respective axis of rotation.
3. The vehicle mask lock of claim 1, wherein the shaft is a rivet, the opening rocker arm and the linkage arm are riveted to the housing by rivets, respectively, and the opening rocker arm and the linkage arm can rotate around the rivet.
4. The vehicle mask lock according to claim 1, wherein when the lock pin is pushed into the space between the linkage arm and the opening rocker arm along the axis direction of the through pin hole, the opening rocker arm and the linkage arm are linked and returned to the closed state under the action of the torsion spring after being pushed open by the lock pin, so that the opening rocker arm and the linkage arm are locked to the lock pin to form locking; the unlocking pull wire is connected to the unlocking rocker arm and drives the unlocking rocker arm to rotate, the linkage arm and the unlocking rocker arm are opened in a linkage mode through the meshing gear teeth, the lock pin is convenient to pull out, and unlocking is achieved.
5. A vehicle mask lock according to claim 4, wherein the pin hole is disposed below the rotary shaft, and the unlocking wire is connected to an upper end of the opening rocker arm.
6. The vehicle mask lock of claim 4, wherein the housing has a slot, the slot has a locking sleeve, and the unlocking cable passes through the locking sleeve and connects to the unlocking rocker.
7. A vehicle mask lock according to claim 1, wherein the locking pin is provided with a hemispherical head at a front end thereof.
8. The vehicle mask lock of claim 1, wherein the housing has a recess, and the opening rocker arm and the linkage arm are disposed in the recess.
9. The vehicle mask lock according to claim 1, wherein the opening rocker arm and the linkage arm are both provided with a catch plate on the inner sides thereof, the catch plate is disposed below the corresponding gear teeth, one end of the torsion spring is connected to the catch plate, and the other end of the torsion spring is connected to the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922364434.0U CN211500200U (en) | 2019-12-25 | 2019-12-25 | Mask lock for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922364434.0U CN211500200U (en) | 2019-12-25 | 2019-12-25 | Mask lock for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211500200U true CN211500200U (en) | 2020-09-15 |
Family
ID=72419555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922364434.0U Active CN211500200U (en) | 2019-12-25 | 2019-12-25 | Mask lock for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211500200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412199A (en) * | 2020-11-24 | 2021-02-26 | 江苏金鼎汽车锁制造有限公司 | Face guard lock body for automobile |
-
2019
- 2019-12-25 CN CN201922364434.0U patent/CN211500200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412199A (en) * | 2020-11-24 | 2021-02-26 | 江苏金鼎汽车锁制造有限公司 | Face guard lock body for automobile |
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