CN212359412U - Mechanism for ensuring unlocking state of tail door under frozen condition - Google Patents
Mechanism for ensuring unlocking state of tail door under frozen condition Download PDFInfo
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- CN212359412U CN212359412U CN201922484643.9U CN201922484643U CN212359412U CN 212359412 U CN212359412 U CN 212359412U CN 201922484643 U CN201922484643 U CN 201922484643U CN 212359412 U CN212359412 U CN 212359412U
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Abstract
The utility model belongs to the technical field of automobile door lock equipment, a mechanism of state of unblanking is guaranteed under tail-gate quilt freezes is related to, comprising a base plate, articulated ratchet, the pawl of mutually supporting in the horizontal trough face of bottom plate, articulated ski board and interlock board on the vertical face of bottom plate, ski board one side surface sets up rotation axis, projection, and wherein the rotation axis is connected with the vertical face one side of bottom plate is articulated, and the projection cooperation sets up in the waist inslot on the vertical face of bottom plate, and the lower part of ski board opposite side surface sets up the baffle of perpendicular extension in order to cooperate with the ratchet. The electric lock has short unlocking time, and if the unlocking switch is pressed for the first time under special conditions (such as low temperature is frozen), the door can not be simultaneously flicked, the unlocking switch needs to be pressed for many times, and the door is pushed at the same time.
Description
Technical Field
The utility model belongs to the technical field of automobile door lock equipment, a mechanism of state of unblanking is guaranteed under tail-gate quilt freezes is related to.
Background
The automobile door lock belongs to the category of automobile safety systems, and the main functions of the automobile door lock are to protect the safety of articles in an automobile of an automobile owner and the safety of personnel under various limit conditions, wherein the automobile door lock can be normally opened under any condition and cannot be opened under abnormal conditions. When the automobile door is under the extremely low condition of temperature, automobile joint strip has probably been frozen, and at this moment, when the people pulled the external open wire or electronic when unblanking, the pawl was in the position of unblanking, but the ratchet is because the door is frozen unable return, and in case the people loosens external open wire or electronic completion back of unblanking, the pawl can be pushed the return by pawl return spring and lock the position, and the door still is in locking position this moment, can't open the door.
Disclosure of Invention
The utility model provides an above-mentioned problem, provide a mechanism of assurance state of unblanking under the tail-gate quilt freezes the condition, this mechanism can ensure to loosen external-open wire drawing or electronic unblanking and accomplish the back, and the lock is in the state of unblanking all the time.
According to the technical scheme of the utility model: the utility model provides a mechanism of state of unblanking is guaranteed to tail-gate quilt under freezing condition which characterized in that: the motor-driven snow sledge comprises a base plate, articulated mutually supporting's ratchet, pawl in the horizontal trough face of bottom plate, articulated ski sledge and interlock board on the vertical face of bottom plate, a sledge side surface sets up the rotation axis, the projection, wherein the rotation axis is connected with the articulated waist inslot on the vertical face of bottom plate one side, the projection cooperation sets up in the waist inslot on the vertical face of bottom plate, the lower part of sledge opposite side surface sets up the baffle of perpendicular extension in order to cooperate with the ratchet, a side surface that sledge corresponds to the baffle still is provided with the convex ridge, at the during operation, the lower part of interlock board cooperatees in order to promote the sled.
As a further improvement of the utility model, the ratchet wheel is provided with a half-lock meshing surface, a full-lock meshing surface and a lock catch groove.
As the utility model discloses a further improvement, the sled board is riveted the axle through sled board and is rotated and connect on the bottom plate, and the interlock board is riveted the axle through the interlock board and is rotated and connect on the bottom plate, and the ratchet rivets the axle through the ratchet and rotates to be connected on the bottom plate, and the pawl rivets the axle through the pawl and rotates to be connected on the bottom plate.
As a further improvement, the two sides of the horizontal groove surface of the bottom plate are respectively provided with an ear plate and each ear plate is provided with a connecting hole and a positioning bulge.
As a further improvement, the cover is established sled board return spring in order to make sled board automatic re-setting on the sled board riveting axle.
As a further improvement of the present invention, a linking plate washer shaft is fixedly disposed on the linking plate, and a linking plate washer is sleeved on the linking plate washer shaft.
As a further improvement of the utility model, an arc-shaped groove is arranged on the vertical surface of the bottom plate.
The technical effects of the utility model reside in that: the electric lock has short unlocking time, and if the unlocking switch is pressed for the first time under special conditions (such as low temperature is frozen), the door can not be simultaneously flicked, the unlocking switch needs to be pressed for many times, and the door is pushed at the same time.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a rear view of the full lock state.
Fig. 4 is a front view of the full lock state.
Fig. 5 is a schematic view of the engagement state of the ski board and the linkage board.
FIG. 6 is a schematic view of the sled plate contacting the ratchet.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
In the drawings 1-6, the device comprises a bottom plate 1, an ear plate 1-1, a linkage plate 2, a linkage plate riveting shaft 3, a linkage plate gasket 4, a linkage plate gasket shaft 5, a ratchet wheel riveting shaft 6, a ratchet wheel 7, a half-lock meshing surface 7-1, a full-lock meshing surface 7-2, a lock catch groove 7-3, a sled plate riveting shaft 8, a sled plate return spring 9, a pawl riveting shaft 10, a pawl 11, a sled plate 12, a convex column 12-1, a rotating shaft 12-2 and the like.
As shown in figures 1-6, the utility model relates to a mechanism for ensuring the unlocking state of a tail gate when the tail gate is frozen, which comprises a bottom plate 1, a ratchet wheel 7 and a pawl 11 which are mutually matched and act are hinged in the horizontal groove surface of the bottom plate 1, a ski board 12 and a linkage board 2 are hinged on the vertical surface of the bottom plate 1, a rotating shaft 12-2 and a convex column 12-1 are arranged on the surface of one side of the ski board 12, wherein the rotating shaft 12-2 is hinged with one side of the vertical surface of the bottom plate 1, the convex column 12-1 is arranged in a waist groove on the vertical surface of the bottom plate 1 in a matching way, the lower part of the other side surface of the ski board 12 is provided with a baffle plate 12-3 which extends vertically to be matched with the ratchet wheel 7, the surface of one side of the ski board 12 corresponding to the baffle plate 12-3 is also provided with a convex ridge 12-4, when the snowboard works, the lower part of the linkage plate 2 is matched with the convex ridge 12-4 to push the snowboard 12 to rotate.
The ratchet wheel 7 is provided with a half-lock meshing surface 7-1, a full-lock meshing surface 7-2 and a lock catch groove 7-3; the sled board 12 is rotationally connected to the bottom plate 1 through a sled board riveting shaft 8, the linkage board 2 is rotationally connected to the bottom plate 1 through a linkage board riveting shaft 3, the ratchet wheel 7 is rotationally connected to the bottom plate 1 through a ratchet wheel riveting shaft 6, and the pawl 11 is rotationally connected to the bottom plate 1 through a pawl riveting shaft 10.
Two sides of the horizontal groove surface of the bottom plate 1 are respectively provided with an ear plate 1-1, and each ear plate 1-1 is provided with a connecting hole and a positioning bulge; a ski board return spring 9 is sleeved on the ski board riveting shaft 8 so as to enable the ski board 12 to automatically return; a linkage plate gasket shaft 5 is fixedly arranged on the linkage plate 2, and a linkage plate gasket 4 is sleeved on the linkage plate gasket shaft 5; an arc-shaped groove is arranged on the vertical surface of the bottom plate 1.
As shown in figures 1-6, the utility model discloses the motion process of product does: when the lock is in a full-locking state (figure 1), the ski board 12 is at the highest position (figure 3) under the action of the torsion spring, the motor pushes the linkage plate 2 when the lock is unlocked, the linkage plate 2 pushes the pawl 11, the ratchet wheel 11 rotates anticlockwise around the ratchet wheel riveting shaft 6 under the action of the torsion spring, the pawl 11 is disengaged from the ratchet wheel 7, the lower end of the ratchet wheel 7 is in contact with the ski board 12 (figure 5), the ski board 12 is pressed downwards, at the moment, if the automobile sealing rubber strip is frozen, unlocking cannot be finished, the ratchet wheel 7 cannot directly return to the full-open position, the sled plate 12 is clamped into the front end (figure 4) of the linkage plate 2, the linkage plate 2 props against the pawl 11, the pawl 11 cannot return, secondary locking is prevented, and then, after the unlocking is finished, the ratchet wheel 7 is pulled out by the lock catch under the action of sealing counter force and returns to the unlocking position, the ratchet wheel 7 pushes the ski board 12 to be disengaged from the linkage board 2, and the ratchet wheel pawl returns to the full-open state.
Claims (7)
1. The utility model provides a mechanism of state of unblanking is guaranteed to tail-gate quilt under freezing condition which characterized in that: comprises a bottom plate (1), a ratchet wheel (7) and a pawl (11) which are mutually matched and act are hinged in a horizontal groove surface of the bottom plate (1), a sled plate (12) and a linkage plate (2) are hinged on a vertical surface of the bottom plate (1), a rotating shaft (12-2) and a convex column (12-1) are arranged on the surface of one side of the sled plate (12), wherein the rotating shaft (12-2) is hinged with one side of the vertical surface of the bottom plate (1), the convex column (12-1) is arranged in a waist groove on the vertical surface of the bottom plate (1) in a matching way, the lower part of the other side surface of the ski board (12) is provided with a baffle (12-3) which extends vertically to match with the ratchet wheel (7), the surface of one side of the ski board (12) corresponding to the baffle (12-3) is also provided with a convex ridge (12-4), when the snowboard works, the lower part of the linkage plate (2) is matched with the convex ridge (12-4) to push the snowboard (12) to rotate.
2. A mechanism for securing an unlocked condition when a tailgate according to claim 1 is frozen, said mechanism comprising: the ratchet wheel (7) is provided with a half-lock meshing surface (7-1), a full-lock meshing surface (7-2) and a lock catch groove (7-3).
3. A mechanism for securing an unlocked condition when a tailgate according to claim 1 is frozen, said mechanism comprising: the snow sled board (12) is rotationally connected to the bottom plate (1) through a sled board riveting shaft (8), the linkage board (2) is rotationally connected to the bottom plate (1) through a linkage board riveting shaft (3), the ratchet wheel (7) is rotationally connected to the bottom plate (1) through a ratchet wheel riveting shaft (6), and the pawl (11) is rotationally connected to the bottom plate (1) through a pawl riveting shaft (10).
4. A mechanism for securing an unlocked condition when a tailgate according to claim 1 is frozen, said mechanism comprising: the novel floor is characterized in that two sides of a horizontal groove surface of the bottom plate (1) are respectively provided with an ear plate (1-1), and each ear plate (1-1) is provided with a connecting hole and a positioning bulge.
5. A mechanism for securing an unlocked condition when a tailgate according to claim 1 is frozen, said mechanism comprising: and a ski return spring (9) is sleeved on the ski riveting shaft (8) so that the ski (12) can be automatically reset.
6. A mechanism for securing an unlocked condition when a tailgate according to claim 1 is frozen, said mechanism comprising: the linkage plate gasket shaft (5) is fixedly arranged on the linkage plate (2), and the linkage plate gasket (4) is sleeved on the linkage plate gasket shaft (5).
7. A mechanism for securing an unlocked condition when a tailgate according to claim 1 is frozen, said mechanism comprising: an arc-shaped groove is formed in the vertical surface of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922484643.9U CN212359412U (en) | 2019-12-31 | 2019-12-31 | Mechanism for ensuring unlocking state of tail door under frozen condition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922484643.9U CN212359412U (en) | 2019-12-31 | 2019-12-31 | Mechanism for ensuring unlocking state of tail door under frozen condition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212359412U true CN212359412U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922484643.9U Active CN212359412U (en) | 2019-12-31 | 2019-12-31 | Mechanism for ensuring unlocking state of tail door under frozen condition |
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| CN (1) | CN212359412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984732A (en) * | 2019-12-31 | 2020-04-10 | 无锡忻润汽车安全系统有限公司 | Mechanism for ensuring unlocking state of tail door under frozen condition |
-
2019
- 2019-12-31 CN CN201922484643.9U patent/CN212359412U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984732A (en) * | 2019-12-31 | 2020-04-10 | 无锡忻润汽车安全系统有限公司 | Mechanism for ensuring unlocking state of tail door under frozen condition |
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