CN211691934U - Child lock mechanism of vehicle door - Google Patents
Child lock mechanism of vehicle door Download PDFInfo
- Publication number
- CN211691934U CN211691934U CN201922445219.3U CN201922445219U CN211691934U CN 211691934 U CN211691934 U CN 211691934U CN 201922445219 U CN201922445219 U CN 201922445219U CN 211691934 U CN211691934 U CN 211691934U
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- children
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Abstract
The utility model discloses a child lock mechanism of a vehicle door, which comprises a bottom plate, a child locking button and an inward-opening toggle arm, wherein the inward-opening toggle arm is arranged on the bottom plate through a rotating shaft, the bottom plate is provided with an installation hole, the child locking button is sleeved in the installation hole, the inner end of the child locking button is arranged in a lock body, the outer end of the child locking button is arranged outside the lock body, the end head at the inner end of the child locking button is provided with an offset lock block by one side, the outer side of the offset lock block is transversely provided with a clamping groove, the inward-opening toggle arm is provided with a clamping plate, the inward-opening toggle arm, namely the locking position of the lock body, when the clamping groove rotates to one side of the inward-opening shifting arm along with the child locking button, the clamping plate is clamped into the clamping groove to prevent the inward-opening shifting arm from rotating to form locking to the inward-opening shifting arm, when the clamping groove rotates along with the child locking button and is far away from one side of the inward-opening shifting arm, the clamping plate is separated from the clamping groove, and the inward-opening shifting arm can rotate to unlock the inward-opening shifting arm. The child lock has the advantages of simple structure and low cost.
Description
Technical Field
The utility model relates to a children's latch mechanism of automobile-used door.
Background
The function of the current commercial vehicle door lock rear door is the same as that of a front door, and the rear door lock is lifted along with the requirement of the commercial vehicle door lock function, so that a child safety lock device is provided for the rear door, and the safety protection level of the rear door can be improved.
Disclosure of Invention
The to-be-solved technical problem of the utility model is, to the above-mentioned defect that prior art exists, provide a children's latch mechanism of automobile-used door, realize children's lock function, simple structure, it is with low costs.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
a child lock mechanism of a vehicle door comprises a bottom plate, a child locking button and an inward-opening shifting arm, wherein the inward-opening shifting arm is arranged on the bottom plate through a rotating shaft, an installation hole is formed in the bottom plate, the child locking button is sleeved in the installation hole and can rotate in the installation hole, the inner end of the child locking button is arranged in a lock body, the outer end of the child locking button is arranged outside the lock body, an offset locking block is arranged at the end head of the inner end of the child locking button close to one side, a clamping groove is transversely formed in the outer side of the offset locking block, a clamping plate is arranged on the inward-opening shifting arm, the inward-opening shifting arm rotates to one side, namely the locking position of the lock body, when the clamping groove rotates to one side of the inward-opening shifting arm along with the child locking button, the clamping plate is clamped into the clamping groove to prevent the inward-opening shifting arm from rotating to form locking to the inward-opening shifting arm, when the clamping groove rotates along with the child locking button and is far away from one side of the inward-opening shifting arm, the clamping plate is separated from the clamping groove, and the inward-opening shifting arm can rotate to unlock the inward-opening shifting arm.
According to the technical scheme, the child lock mechanism of the vehicle door further comprises a fastener and a locking mechanism, wherein the fastener and the locking mechanism are both arranged on the bottom plate, the locking mechanism is connected with the fastener, and the locking mechanism is connected with a pull wire; the locking mechanism and the locking device are connected through the stay wire, so that an electric locking function is realized, and the locking mechanism realizes an internal locking function.
According to the technical scheme, the child lock mechanism of the vehicle door further comprises an opening mechanism, the opening mechanism is arranged on the bottom plate, the inward opening toggle arm is connected with the opening mechanism, and the inward opening toggle arm is connected with a pull wire; the pull wire is connected with the inner opening shifting arm linkage opening mechanism to realize the inner opening function.
According to the technical scheme, the outer end of the child locking button is provided with a button head; the child locking button is convenient to manually turn.
According to the technical scheme, the offset locking block is a semi-cylinder or a cylinder with an arc-shaped notch at one side of the tail end; when the offset locking piece is the half-cylinder, two draw-in grooves transverse arrangement are in the broadside both sides of half-cylinder, when the offset locking piece is the cylinder that tail end one side has the arc breach, two draw-in grooves transverse arrangement are on the cylinder, set up in the both sides of arc breach.
According to the technical scheme, the offset locking block is an oblique cone or an oblique cone table; the bottom (bottom with large area) of the oblique cone or the oblique cone table is connected with the inner end of the child locking button.
The utility model discloses following beneficial effect has:
when the draw-in groove along with children's locking button is rotatory to interior division of arm one side, make the cardboard card go into in the draw-in groove, dial arm one side in the draw-in groove is kept away from along with children's locking button is rotatory, make the cardboard deviate from in the draw-in groove, realize children's lock function, simple structure, it is with low costs.
Drawings
FIG. 1 is an elevation view of a child lock mechanism for a vehicle door in an embodiment of the present invention;
FIG. 2 is an elevation view of a child lock button and an inwardly extending toggle arm in an embodiment of the present invention;
FIG. 3 is a front view of the embodiment of the present invention showing the connection state of the child lock button and the inward-opening toggle arm in the locked state;
FIG. 4 is a left side view of FIG. 3;
FIG. 5 is a front view of the child lock button and the inward-opening toggle arm in the unlocked state of the embodiment of the present invention;
FIG. 6 is a left side view of FIG. 5;
in the figure, 1-bottom plate, 2-child locking button, 3-inward opening toggle arm, 4-button head, 5-locking device, 6-pull wire, 7-locking mechanism, 8-opening mechanism, 9-clamping plate and 10-clamping groove.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1 to 6, the present invention provides a child lock mechanism of a vehicle door, comprising a base plate 1, a child lock button 2 and an inward-opening toggle arm 3, wherein the inward-opening toggle arm 3 is disposed on the base plate 1 through a pivot, the base plate 1 is provided with a mounting hole, the child lock button 2 is sleeved in the mounting hole, the child lock button 2 can rotate in the mounting hole, an inner end of the child lock button 2 is disposed in the lock body, an outer end of the child lock button 2 is disposed outside the lock body, an end of the inner end of the child lock button 2 is provided with an offset lock block by one side, an outer side of the offset lock block is transversely provided with a clamp groove 10, the inward-opening toggle arm 3 is provided with a clamp plate 9, the inward-opening toggle arm 3 rotates to one side of the child lock button 2 around the pivot to form a lock position of the lock body, when the clamp groove 10 rotates to one side of the inward-opening toggle arm 3 along with the child lock button 2, the clamp, when the clamping groove 10 is far away from one side of the inward opening toggle arm 3 along with the rotation of the child locking button 2, the clamping plate 9 is separated from the clamping groove 10, and the inward opening toggle arm 3 can be rotated to unlock the inward opening toggle arm 3.
Furthermore, the child lock mechanism of the vehicle door further comprises a fastener 5 and a locking mechanism 7, the fastener 5 and the locking mechanism 7 are both arranged on the bottom plate 1, the locking mechanism 7 is connected with the fastener 5, and the locking mechanism 7 is connected with a pull wire 6; the locking mechanism 7 and the locking device 5 are connected through the stay wire 6, so that an electric locking function is realized, and the locking mechanism 7 realizes an internal locking function.
Furthermore, the child lock mechanism of the vehicle door further comprises an opening mechanism 8, the opening mechanism 8 is arranged on the bottom plate 1, the inward opening toggle arm 3 is connected with the opening mechanism 8, and the inward opening toggle arm 3 is connected with a pull wire 6; the pulling wire 6 is connected with the inner opening shifting arm 3 to link the opening mechanism 8, so that the inner opening function is realized.
Further, the outer end of the child locking button 2 is provided with a button head 4; the child locking button 2 is conveniently manually turned.
Further, the offset locking block refers to that the tail end is offset to one side along the axis, such as a half cylinder or a cylinder with an arc-shaped notch on one side of the tail end, or an oblique cone or an oblique frustum.
Furthermore, the offset locking block is a semi-cylinder or a cylinder with an arc-shaped notch at one side of the tail end; when the offset locking piece is the half-cylinder, two draw-in grooves 10 transversely arranged in the broadside both sides of half-cylinder, when the offset locking piece is the cylinder that tail end one side has the arc breach, two draw-in grooves 10 transversely arranged on the cylinder, set up in the both sides of arc breach.
Furthermore, the offset locking block is an oblique cone or an oblique cone table; the bottom (bottom with large area) of the oblique cone or the oblique cone table is connected with the inner end of the child lock button 2.
The utility model discloses install on lock body auxiliary bottom plate 1 children's locking button 2, children's locking button 2 designs two kinds of different manipulations on two perpendicular faces respectively, realizes opening and closing the operation of children's safety lock through rotating children's locking button 2, when children's lock is opened, opens the draw-in groove 10 of the molding on children's locking button 2, restricts interior division of arms 3 and moves, can't reach the position of unblanking, thereby realize children's lock effect; when the child lock is closed, the motion track of the inward opening toggle arm 3 is opened by the modeling on the child locking button 2, so that the inward opening toggle arm can move to the opening position to realize unlocking.
And (4) description of functional implementation:
the unlocking state of the child lock is as follows: the child lock button 2 rotates to an open state, and at the moment, the modeling surface limits the motion track of the inward-opening toggle arm 3, so that the unlocking position cannot be reached, and the function of a child lock is realized;
the closed state of the child lock: the child locking button 2 rotates to a closed state, and the modeling surface of the child locking button lets the motion track of the inward opening toggle arm 3 open, so that the child locking button can normally move to lean against an unlocking position to complete unlocking operation.
The utility model discloses a two different molding surface designs of a part, realized the switch of children's lock through the rotation of two angles, simple structure, through 2 parts of a children's locking button, two make the profile, realize children's lock function, connect locking mechanism 7 through fastener 5 and realize electronic shutting function, open in 6 connections through acting as go-between and realize respectively with locking mechanism 7 in open and interior locking function.
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 (6)
1. The utility model provides a children's latch mechanism of door for vehicle, a serial communication port, comprising a base plate, children's locking button and interior division of arm, interior division of arm sets up on the bottom plate through the pivot, be equipped with on the bottom plate and install the hole, children's locking button cover is located and is installed downtheholely, children's locking button can be installing downthehole rotation, children's locking button's the inner is arranged in the lock body, children's locking button's outer end is arranged outside the lock body, children's locking button's the inner end is equipped with the biasing locking piece by one side, transversely be equipped with the draw-in groove on the biasing locking piece, be equipped with the cardboard on the interior division of arm, interior division of arm revolute the axle and rotate to children's locking button one side, when the draw-in groove along with children's locking button is rotatory to interior.
2. The vehicle door child lock according to claim 1, further comprising a latch and a locking mechanism, wherein the latch and the locking mechanism are both disposed on the bottom plate, the locking mechanism is connected to the latch, and the locking mechanism is connected to a pull wire.
3. The vehicle door child lock mechanism according to claim 1, further comprising an opening mechanism, wherein the opening mechanism is disposed on the bottom plate, the inside opening arm is connected to the opening mechanism, and the inside opening arm is connected to the pull wire.
4. The vehicle door child lock mechanism of claim 1, wherein the outer end of the child lock button is provided with a button head.
5. The vehicle door child lock mechanism of claim 1, wherein the offset locking piece is a half cylinder or a cylinder with an arc-shaped notch at a rear end.
6. The vehicle door child lock mechanism of claim 1, wherein the offset locking piece is a beveled cone or a beveled frustum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445219.3U CN211691934U (en) | 2019-12-30 | 2019-12-30 | Child lock mechanism of vehicle door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445219.3U CN211691934U (en) | 2019-12-30 | 2019-12-30 | Child lock mechanism of vehicle door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211691934U true CN211691934U (en) | 2020-10-16 |
Family
ID=72796862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922445219.3U Active CN211691934U (en) | 2019-12-30 | 2019-12-30 | Child lock mechanism of vehicle door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211691934U (en) |
-
2019
- 2019-12-30 CN CN201922445219.3U patent/CN211691934U/en active Active
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