CN209398081U - Automobile door lock retaining mechanism - Google Patents
Automobile door lock retaining mechanism Download PDFInfo
- Publication number
- CN209398081U CN209398081U CN201821476423.0U CN201821476423U CN209398081U CN 209398081 U CN209398081 U CN 209398081U CN 201821476423 U CN201821476423 U CN 201821476423U CN 209398081 U CN209398081 U CN 209398081U
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- lock tongue
- limited block
- lock
- fixed
- fixed plate
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Abstract
That the purpose of the utility model is to provide a kind of closing of the door is more light, noise is lower, can extend the automobile door lock retaining mechanism of door lock and body hinge service life.A kind of automobile door lock retaining mechanism, including fixed plate, the fixed plate is formed with fluting, lock tongue and limited block are rotatably fixed in the fixed plate, the lock tongue is C-shaped, the lock tongue both ends are respectively locking end and linkage end, the latch hook of car door enters fluting to push the linkage end of lock tongue, so that the linkage end of lock tongue rotates backward, and rotate the locking end of lock tongue to fluting side, the linkage end of the lock tongue and one end of bracing wire are hingedly fixed, the bracing wire other end and driving device link, the bracing wire is driven the pulling force of device so that lock tongue to pull and rotate to make the locking end of lock tongue limit latch hook and exits fluting, the limited block and lockable mechanism link, the limited block is for positioning lock tongue, the lockable mechanism is for making limited block be detached from the lock tongue.
Description
Technical field
The utility model relates to a kind of automobile door locks, and in particular to a kind of automobile door lock retaining mechanism.
Background technique
The automobile sold currently on the market, door closing force is too small in door closing procedure may cause car door (automobile side-door and tail
Door) Guan Bushang；Door closing force is too big, and car door impacts vehicle body, the larger noise that can be generated, and uses automobile door lock and body hinge
Service life is also influenced, and this impact and noise significantly influence car owner or consumer (customer, passenger) with vehicle sense
By.
Summary of the invention
That the purpose of the utility model is to provide a kind of closing of the door is more light, noise is lower, can extend door lock and car door
The automobile door lock retaining mechanism of hinge service life.
To achieve the above objectives, the present invention adopts the following technical solutions: a kind of automobile door lock retaining mechanism, including it is solid
Fixed board, the fixed plate are formed with fluting, and lock tongue and limited block are rotatably fixed in the fixed plate, and the lock tongue is C-shaped,
The lock tongue both ends are respectively locking end and linkage end, and the latch hook of car door enters fluting to push the linkage end of lock tongue, so that lock
The linkage end of tongue rotates backward, and rotates the locking end of lock tongue to fluting side, the one end at the linkage end and bracing wire of the lock tongue
Hinged fixed, the bracing wire other end and driving device link, and the bracing wire is driven the pulling force of device to pull simultaneously lock tongue
Rotation exits fluting to make the locking end of lock tongue limit latch hook, and the limited block and lockable mechanism link, and the limited block is used
In positioning lock tongue, the lockable mechanism is for making limited block be detached from the lock tongue.
It carries out when the utility model is used, when user's shutdown or car door pass through self weight and rotate so that car door is in closing shape
When state, the latch hook on tail-gate or side door is entered in the fluting of retaining mechanism fixed plate, and the latch hook on tail-gate or side door is along fluting
It moves backward to push lock tongue so that lock tongue rotation, then pulls lock tongue to further rotate, so that the lock of lock tongue by bracing wire again
Tight end can be located on fluting, so that the locking end of lock tongue is located at car door latch hook and exits on the direction of fluting；And pass through limited block pair
The position of lock tongue is positioned, to realize the holding of door position, to realize the locking of car door；When needing opening car door, make
After user pulls outside door handle or inside door handle or the automatically controlled enabling of driver, limited block is locked up mechanism and pulls to be detached from
Lock tongue；Wherein, lockable mechanism is the linkage mechanism that existing automobile or car door lock are provided with.The rotation of the utility model lock tongue passes through
The rotation of lock tongue is realized in the pulling of bracing wire, to realize lock tongue to the locking of latch hook.Wherein, the latch hook of car door can push lock tongue to turn
It is dynamic, so as to pull the displacement of lock tongue rotation smaller needed for subsequent bracing wire, so that power and the time needed for bracing wire pulling lock tongue rotation
Less.The utility model do not need to car door apply gravity to hit lock tongue so that lock tongue rotate, it is only necessary to user close the door or
In the fluting for making car door make latch hook enter fixed plate under Gravitative Loads, the closing of car door locking is more light, when closing of the door
There is no noise, automobile door lock and body hinge will not be damaged because of gravity impact.
Preferably, the limited block is rotatably fixed in fixed plate by the first rotation axis, lock tongue passes through second turn
Moving axis is fixed in fixed plate, and first rotation axis is equipped with the first torsional spring, and second rotation axis is equipped with the second torsional spring,
The limited block end and the linkage end of lock tongue are equipped with mutually matched ratchet mechanism, and the limited block is equipped with pawl, described
The linkage end of lock tongue is rotatably fixed with ratchet by the first articulated shaft, under the action of first torsional spring, the limited block
Pawl portion rotated to the linkage end of the lock tongue, under the action of second torsional spring, the linkage end of the lock tongue is to separate
Limited block pawl side is mobile, and second torsional spring is used for the reset of lock tongue.
Wherein, the first torsional spring is used to keep the location fit of limited block and lock tongue, and the second torsional spring is used for the reset of lock tongue.
Preferably, the bracing wire end is equipped with the first fixing head, first fixing head is formed with perforative solid up and down
To determine hole, the second articulated shaft is combined in the fixation hole, first fixing head is fixed by the second articulated shaft and the lock tongue,
The fixed cable tube in the fixed plate rear end, and spool is set in bracing wire.
Wherein, spool is used for the guiding of bracing wire, drives lock tongue rotation convenient for bracing wire.Wherein, the first fixing head of bracing wire with
Fixed plate is hinged, in order to the adjustment of bracing wire position when lock tongue rotation, to avoid bracing wire bending.
Preferably, being formed with arc guide barrel in the fixed plate, second articulated shaft one end is located at the arc and leads
In slot.The adjustment of bracing wire position when above-mentioned setting rotates convenient for lock tongue, to avoid bracing wire bending.
Preferably, first fixing head includes upper mounted plate and bottom plate, fixed plate and bottom plate
It is each formed with the fixation hole, the lock tongue is formed with fixed block, and the fixed block is located at fixed plate and bottom plate
Between.
Above-mentioned setting is convenient for the first fixing head of bracing wire and the fixation of lock tongue.
Preferably, the fixed plate be equipped with contact sensor, when bracing wire lock tongue is pulled by pulling force and rotate from
And when the locking end limitation latch hook of lock tongue being made to exit fluting, contact sensor is touched at the linkage end of the lock tongue, so that driving fills
It sets out of service or resets.
After lock tongue turns to setting position, the locking end of lock tongue is located on fluting can limit exiting for latch hook at this time,
Limited block and lock tongue cooperate the positioning to realize latch bolt position simultaneously, do not need bracing wire and pull lock tongue to realize the positioning of lock tongue,
It does not need driving mechanism and passes through bracing wire again to lock tongue force, so that driving mechanism does not need to operate constantly, to improve stability simultaneously
Extend the service life of driving mechanism.
The utility model is with closing of the door is more light, noise is lower, stability is good, can extend door lock and body hinge
The advantages of service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the retaining mechanism of the utility model；
Fig. 2 is another structural schematic diagram of the retaining mechanism of the utility model.
Specific embodiment
The utility model is further described below according to the drawings and specific embodiments.
As shown in Fig. 1, Fig. 2, a kind of automobile door lock retaining mechanism of the utility model, including fixed plate 1,1 shape of fixed plate
At there is fluting 11, lock tongue 2 and limited block 3 are rotatably fixed in fixed plate 1, lock tongue 2 is C-shaped, and 2 both ends of lock tongue are respectively to lock
End 21 and linkage end 22, the latch hook 4 of car door enter fluting 11 to push the linkage end 22 of lock tongue 2, so that the linkage end 22 of lock tongue 2
It rotates backward, and rotates the locking end 21 of lock tongue 2 to 11 sides of fluting, the linkage end 22 of lock tongue 2 and one end of bracing wire 5 are hingedly solid
Fixed, 5 other end of bracing wire and driving device 6 link, and bracing wire 5 is driven the pulling force of device 6 to pull and rotate to make lock tongue 2
The locking end 21 of lock tongue 2 limits latch hook 4 and exits fluting 11, and limited block 3 and lockable mechanism link, and limited block 3 is for positioning lock tongue
2, for lockable mechanism for making limited block 3 be detached from lock tongue 2, lockable mechanism is gear possessed by existing automobile or automobile door lock
Structure.When needing opening car door, after user pulls outside door handle or inside door handle or the automatically controlled enabling of driver, limit
Block 3 is locked up mechanism and pulls to be detached from lock tongue 2.Wherein, driving device is that motor or electric pushrod or various other stretchies are drawn
The mechanical device of line.
Limited block 3 is rotatably fixed in fixed plate 1 by the first rotation axis 31, and lock tongue 2 is solid by the second rotation axis 23
Due in fixed plate 1, the first rotation axis 31 is equipped with the first torsional spring, and the second rotation axis 23 is equipped with the second torsional spring, 3 end of limited block
Portion and the linkage end 22 of lock tongue 2 are equipped with mutually matched ratchet mechanism, and limited block 3 is equipped with pawl, and the linkage end 22 of lock tongue 2 is logical
It crosses the first articulated shaft and is rotatably fixed with ratchet, under the action of the first torsional spring, linkage of the pawl portion of limited block 3 to lock tongue 2
22 rotation of end, under the action of the second torsional spring, to far from the movement of 3 pawl side of limited block, the second torsional spring is used at the linkage end 22 of lock tongue 2
In the reset of lock tongue 2.
Fixed plate 1 is equipped with contact sensor 7, when bracing wire 5 is pulled lock tongue 2 by pulling force and rotates to make lock tongue 2
Locking end 21 when limiting latch hook 4 and exiting fluting 11, contact sensor 7 is touched at the linkage end 22 of lock tongue 2, so that driving device 6
Out of service or reset.
5 end of bracing wire is equipped with the first fixing head 50, and the first fixing head 50 is formed with perforative fixation hole up and down, in fixation hole
It is combined with the second articulated shaft 51, the first fixing head 50 is fixed with lock tongue 2 by the second articulated shaft 51, and 1 rear end of fixed plate is fixed with
Spool 8, and spool 8 is set in bracing wire 5.Wherein, the second articulated shaft 51 is fixed with fixed plate 1 by the way of riveting.Wherein,
Arc guide barrel 12 is formed in fixed plate 1,51 lower end of the second articulated shaft is located in arc guide barrel 12.Wherein, the first fixing head 50
Including upper mounted plate 52 and bottom plate 53, upper mounted plate 52 and bottom plate 53 are each formed with the fixation hole, the formation of lock tongue 2
There is fixed block 20, fixed block 20 is between upper mounted plate 52 and bottom plate 53.
It carries out when the utility model is used, when user's shutdown or car door pass through self weight and rotate so that car door is in closing shape
When state, the latch hook on tail-gate or side door is entered in the fluting of retaining mechanism fixed plate, and the latch hook on tail-gate or side door is along fluting
It moves backward to push lock tongue so that lock tongue rotation, then pulls lock tongue to further rotate, so that the lock of lock tongue by bracing wire again
Tight end can be located on fluting, so that the locking end of lock tongue is located at car door latch hook and exits on the direction of fluting；And pass through limited block pair
The position of lock tongue is positioned, to realize the holding of door position, to realize the locking of car door.
When needing opening car door, after user pulls outside door handle or inside door handle or the automatically controlled enabling of driver,
Limited block is locked up mechanism and pulls to be detached from lock tongue, and lock tongue resets under the action of the second torsional spring, so that car door can be by easily
It opens.
The utility model does not need to apply car door gravity to hit lock tongue so that lock tongue rotates, it is only necessary to which user closes the door
Or in the fluting for making car door make latch hook enter fixed plate under Gravitative Loads, more light, closing of the door is locked in the closing of car door
When there is no noise, automobile door lock and body hinge will not be damaged because of gravity impact.
Claims (6)
1. a kind of automobile door lock retaining mechanism, it is characterised in that including fixed plate, the fixed plate is formed with fluting, the fixation
Lock tongue and limited block are rotatably fixed on plate, the lock tongue is C-shaped, the lock tongue both ends be respectively locking end and linkage end,
The latch hook of car door enters fluting to push the linkage end of lock tongue, so that the linkage end of lock tongue rotates backward, and makes the locking of lock tongue
It holds to fluting side and rotates, the linkage end of the lock tongue and one end of bracing wire are hingedly fixed, the bracing wire other end and driving device
Linkage, the bracing wire are driven the pulling force of device so that lock tongue to pull and rotate to make the locking end of lock tongue limit latch hook and exits
Fluting, the limited block and lockable mechanism link, and the limited block is for positioning lock tongue, and the lockable mechanism is for making limited block
It is detached from the lock tongue.
2. automobile door lock retaining mechanism according to claim 1, it is characterised in that the limited block passes through the first rotation axis
It is rotatably fixed in fixed plate, lock tongue is fixed in fixed plate by the second rotation axis, and first rotation axis is equipped with the
One torsional spring, second rotation axis are equipped with the second torsional spring, and the linkage end of the limited block end and lock tongue, which is equipped with, to cooperate
Ratchet mechanism, the limited block is equipped with pawl, and the linkage end of the lock tongue is rotatably fixed with spine by the first articulated shaft
Wheel, under the action of first torsional spring, the pawl portion of the limited block is rotated to the linkage end of the lock tongue, described second
Under the action of torsional spring, to far from the movement of limited block pawl side, second torsional spring is answered for lock tongue at the linkage end of the lock tongue
Position.
3. automobile door lock retaining mechanism according to claim 1, it is characterised in that it is fixed that the bracing wire end is equipped with first
Head, first fixing head are formed with perforative fixation hole up and down, are combined with the second articulated shaft in the fixation hole, and described first
Fixing head is fixed by the second articulated shaft and the lock tongue, the fixed cable tube in the fixed plate rear end, and spool is set in bracing wire
On.
4. automobile door lock retaining mechanism according to claim 3, it is characterised in that be formed with arc in the fixed plate and lead
Slot, second articulated shaft one end are located in the arc guide barrel.
5. automobile door lock retaining mechanism according to claim 3, it is characterised in that first fixing head includes upper fixation
Plate and bottom plate, fixed plate and bottom plate are each formed with the fixation hole, and the lock tongue is formed with fixed block, institute
Fixed block is stated between fixed plate and bottom plate.
6. automobile door lock retaining mechanism according to claim 2, it is characterised in that the fixed plate is equipped with sensing contact
Device, when bracing wire is pulled lock tongue by pulling force and rotates to make the locking end of lock tongue be limited latch hook to exit fluting, the lock
Contact sensor is touched at the linkage end of tongue, so that driving device is out of service or resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821476423.0U CN209398081U (en) | 2018-09-11 | 2018-09-11 | Automobile door lock retaining mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821476423.0U CN209398081U (en) | 2018-09-11 | 2018-09-11 | Automobile door lock retaining mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209398081U true CN209398081U (en) | 2019-09-17 |
Family
ID=67876912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821476423.0U Active CN209398081U (en) | 2018-09-11 | 2018-09-11 | Automobile door lock retaining mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209398081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687620A (en) * | 2022-01-27 | 2022-07-01 | 无锡职业技术学院 | Automobile door lock based on Internet of vehicles |
-
2018
- 2018-09-11 CN CN201821476423.0U patent/CN209398081U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687620A (en) * | 2022-01-27 | 2022-07-01 | 无锡职业技术学院 | Automobile door lock based on Internet of vehicles |
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| GR01 | Patent grant |