CN206053617U - A kind of automobile back door lock opens memory structures - Google Patents
A kind of automobile back door lock opens memory structures Download PDFInfo
- Publication number
- CN206053617U CN206053617U CN201620988165.9U CN201620988165U CN206053617U CN 206053617 U CN206053617 U CN 206053617U CN 201620988165 U CN201620988165 U CN 201620988165U CN 206053617 U CN206053617 U CN 206053617U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- contact surface
- pedestal
- memory bar
- door lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of automobile back door lock opens memory structures, it is related to automobile door lock technical field.It includes pedestal, opens rocking arm, ratchet, ratchet, substrate, memory bar, and the unlatching rocking arm is fixed on pedestal by opening rocker arm shaft；Be provided with the ratchet cause pawl rotation after return ratchet torsion spring, ratchet, ratchet torsion spring are fixed on pedestal and substrate by pawl axis；The ratchet is fixed on pedestal and substrate by ratchet shaft；The memory bar return spring of return after being provided with memory bar is rotated on the memory bar, memory bar return spring are fixed on pedestal by the return spring fixed column on pedestal, and the memory bar is fixed on pedestal by remembering bar axle；Contact surface a, contact surface d, contact surface f, contact surface h and initial confined planes are designed with the memory bar, contact surface b, contact surface c on the ratchet, is designed with, contact surface e, contact surface g on the ratchet, is designed with.This utility model is rational in infrastructure, safe and reliable, the ratchet of appropriate design structure, ratchet, memory bar interacts, as long as the user of guarantee automobile back door lock has carried out unlatching rear door lock, and this operates, even if rear door lock normally can not be upspring, rear door lock can all be in opening, without the need for operating opening car door again, user friendly while may advantageously facilitate the development of automobile back door lock.
Description
Technical field
This utility model is related to automobile door lock technical field, and in particular to a kind of automobile back door lock opens memory structures.
Background technology
Automobile during tailgate is opened, due to opening tailgate (middle control unlatching) in first time during because various
Reason (as car door freezes) causes tailgate to fail to upspring, and causes car door locked again, when door lock is without memory function is opened, Jiu Huixu
Car door to be again turned on, causes cumbersome.In order to convenient in use, fast, constantly there is new wanting to door lock
Ask, door lock is opened memory function and arisen at the historic moment under this background.
For automobile itself, in opening and closing of back door of vehicle memory function primarily to preventing from needing under special circumstances
Secondary (or repeatedly) opening car door, it is unfavorable for the operation of client, reduces the satisfaction of client.In order to solve this problem, we
It is improved on door lock, as long as client has carried out opening rear door lock this operation, even if tailgate normally can not be upspring, rear door lock is all
Opening can be in, without the need for operating opening car door again.
Utility model content
The purpose of this utility model is to provide a kind of new automobile back door lock for having unlatching memory structures.
The purpose of this utility model is achieved through the following technical solutions：
A kind of automobile back door lock opens memory structures, including pedestal, unlatching rocking arm, ratchet, ratchet, substrate, memory bar, institute
State unlatching rocking arm and be fixed on pedestal by opening rocker arm shaft；It is provided with causing return after pawl rotation on the ratchet
Ratchet torsion spring, ratchet, ratchet torsion spring are fixed on pedestal and substrate by pawl axis；The ratchet is fixed on base by ratchet shaft
On seat and substrate；The memory bar return spring of return after being provided with memory bar is rotated on the memory bar, memory bar are returned
Position spring is fixed on pedestal by the return spring fixed column on pedestal, and the memory bar is fixed on pedestal by remembering bar axle；
Contact surface a, contact surface d, contact surface f, contact surface h and initial confined planes are designed with the memory bar, are designed on the ratchet
There are contact surface b, contact surface c, on the ratchet, be designed with contact surface e, contact surface g.
Further, the contact surface a for designing on the memory bar is engaged with the contact surface b designed on ratchet and is connected, and
With the initial confined planes collective effect on memory bar return spring and memory bar.
By above-mentioned technical proposal, position when memory bar is maintained at locking can be effectively ensured.
Further, the contact surface d for designing on the memory bar is engaged with the contact surface c designed on ratchet and is connected.
By above-mentioned technical proposal, ratchet can be maintained at open position, spine when preventing ratchet from not rotating to open position
Pawl rotate counterclockwise is engaged with ratchet again and caused car door cannot be opened.
Further, the contact surface f for designing on the memory bar and the contact surface e designed on ratchet interact.
By above-mentioned technical proposal, during ratchet turns clockwise unlatching, contact surface e promotes contact surface f to make memory
Bar rotate counterclockwise, is engaged with contact surface c so as to discharge contact surface d.
Further, the contact surface h for designing on the memory bar and the contact surface g designed on ratchet interact.
By above-mentioned technical proposal, when ratchet is in the open position, the disengaging of memory bar is engaged so that again with ratchet
During secondary locking car door, ratchet and pawl smoothly can be engaged.
The beneficial effects of the utility model are：
This utility model is rational in infrastructure, safe and reliable, the ratchet of appropriate design structure, ratchet, and memory bar interacts, and protects
As long as the user of card automobile back door lock has carried out unlatching rear door lock, and this operates, even if rear door lock normally can not be upspring, rear door lock
Opening will be in, without the need for operating opening car door again, user friendly while may advantageously facilitate automobile back door lock
Development.
Description of the drawings
Fig. 1 is schematic diagram of this utility model back door lock in locking states；
Fig. 2 is schematic diagram of this utility model back door lock in memory state is opened；
Fig. 3 is that this utility model back door ratchet starts to promote the schematic diagram of memory bar rotation；
Fig. 4 is the schematic diagram that this utility model back door lock memory bar discharges ratchet；
Fig. 5 is schematic diagram of this utility model back door lock in opening.
Explanation is numbered in figure：
1- pedestals；2- opens rocking arm；3- ratchets；4- ratchet torsion springs；5- pawl axis；6- substrates；7- ratchets；8- ratchet shafts；
9- remembers bar；10- remembers bar axle；11- remembers bar return spring；12- return spring fixed columns；13- opens rocker arm shaft；14- contact surfaces
a；15- contact surface b；16- contact surface c；17- contact surface d；18- contact surface e；19- contact surface f；20- contact surface g；21- contact surfaces
h；The initial confined planes of 22-.
Specific embodiment
Referring to Fig. 1～5, this utility model specific embodiment is employed the following technical solutions：A kind of automobile back door lock is opened
Memory structures, including pedestal 1, unlatching rocking arm 2, ratchet 3, ratchet 7, substrate 6, memory bar 9.Rocking arm 2 is opened by opening rocking arm
Axle 13 is fixed on pedestal 1；The ratchet torsion spring 4 of return, ratchet 3, ratchet after being provided with ratchet 3 is rotated on ratchet 3
Torsion spring 4 is fixed on pedestal 1 and substrate 6 by pawl axis 5；Ratchet 7 is fixed on pedestal 1 and substrate 6 by ratchet shaft 8；Note
Recall the memory bar return spring 11 of return after being provided with memory bar 9 is rotated on bar 9, memory bar return spring 11 passes through pedestal
Return spring fixed column 12 on 1 is fixed on pedestal 1, and memory bar 9 is fixed on pedestal 1 by remembering bar axle 10；On memory bar 9
Contact surface a14, contact surface d17, contact surface f19, contact surface h21 and initial confined planes 22 are designed with, contact on ratchet 3, is designed with
Face b15, contact surface c16, are designed with contact surface e18, contact surface g20 on ratchet.
According to above-mentioned construction, when car door lock is in full lock status (as shown in Figure 1), remember bar 9 in locking when
Position 9, remembers bar, on 9 initial confined planes 22 and pedestal 1 coordinate, the contact surface b15 cooperations on contact surface a14 and ratchet 3, and
And position when being still in unlatching in the presence of bar return spring 11 is remembered.During opening door lock, rocking arm 2 is opened around unlatching rocker arm shaft
13 rotate counterclockwises, while stir ratchet 3 turn clockwise around pawl axis 8, gradually discharge engaging and spine for ratchet 3 and ratchet 7
On pawl 3, contact surface b15 is engaged with the contact surface a14 on memory bar 9；Ratchet 3 rotates to certain angle, remembers connecing on bar 9
Contacting surface d17 is engaged with the contact surface c16 on ratchet 3, is now applied to the active force opened on rocking arm 2 and is cancelled, and memory bar 9 is prevented
The rotate counterclockwise in the presence of ratchet torsion spring 4 of ratchet 3, so as to realize opening memory function (as shown in Figure 2).Now ratchet 7
Turn clockwise, rotate to certain position (as shown in Figure 3), the contact surface e18 on ratchet 7 promotes the contact surface on memory bar 9
F19, makes memory bar 9 around contact surface d17 contacts with ratchet 3 in 10 rotate counterclockwise of memory bar fixed column, release memory bar 9
Face c16 is engaged, and rotates to open position up to ratchet 7, now the contact surface on the contact surface g20 on ratchet 7 and memory bar 9
H21 engages (as shown in Figure 4).Now remember contact surface d17 on bar 9 to engage with the contact surface c16 on ratchet 3 and be released completely,
The rotate counterclockwise in the presence of ratchet torsion spring 4 of ratchet 3, is returned to initial position (as shown in Figure 5).Now automobile back door lock
In fully opened, the unlatching memory function of automobile back door lock is realized.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (2)
1. a kind of automobile back door lock opens memory structures, it is characterised in that it includes pedestal, opens rocking arm, ratchet, ratchet, base
Plate, memory bar, the unlatching rocking arm are fixed on pedestal by opening rocker arm shaft；It is provided with the ratchet so that ratchet
The ratchet torsion spring of return after rotation, ratchet, ratchet torsion spring are fixed on pedestal and substrate by pawl axis；The ratchet passes through spine
Wheel shaft is fixed on pedestal and substrate；The memory bar return of return after being provided with memory bar is rotated on the memory bar
Spring, memory bar return spring are fixed on pedestal by the return spring fixed column on pedestal, and the memory bar is solid by remembering bar axle
It is scheduled on pedestal；Contact surface a, contact surface d, contact surface f, contact surface h and initial confined planes are designed with the memory bar, it is described
Contact surface b, contact surface c are designed with ratchet, contact surface e, contact surface g on the ratchet, is designed with.
2. automobile back door lock according to claim 1 opens memory structures, it is characterised in that design on the memory bar
Contact surface a is engaged with the contact surface b designed on ratchet and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620988165.9U CN206053617U (en) | 2016-08-29 | 2016-08-29 | A kind of automobile back door lock opens memory structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620988165.9U CN206053617U (en) | 2016-08-29 | 2016-08-29 | A kind of automobile back door lock opens memory structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206053617U true CN206053617U (en) | 2017-03-29 |
Family
ID=58378843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620988165.9U Expired - Fee Related CN206053617U (en) | 2016-08-29 | 2016-08-29 | A kind of automobile back door lock opens memory structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206053617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593675A (en) * | 2019-08-29 | 2019-12-20 | 有信制造(无锡)有限公司 | Automobile back door trunk door lock |
-
2016
- 2016-08-29 CN CN201620988165.9U patent/CN206053617U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593675A (en) * | 2019-08-29 | 2019-12-20 | 有信制造(无锡)有限公司 | Automobile back door trunk door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20190829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |